Stainless steel industrial pipe making machine

Instruction manual

INSTRUCTION

Unit model:

Factory number:< /p>

Factory date: month and day 200

Telephone: 86-757-81162186

Fax: 86-757-81162189

E- mail: fsbaiguan@163.com

Table of Contents

1. Introduction………………………………………….2

2. Usage and characteristics…………………………………….3

3. Structural characteristics and function maintenance of the molding machine……………….4

4. Hoisting and installation………………………………………….6

5. Model classification and composition…………………… ….6

VI. Unit structure and main molding parameters…………………….8

VII. Molding adjustment…………………… …………12

8. Common faults of pipe making machines and inspection and troubleshooting methods…………14

9. Warranty regulations and certificates………… …………16

10. Machinery pictures……………………………………………….. 18

1. Introduction

“Baiguan” brand welded pipe machinery. Mold

During the process of stainless steel welded pipes, strains, wrinkles, fingernail lines, fish scale lines, mechanical lines, hand feel, uneven forming surface of rectangular pipes, non-sharp angles, concave corners, Defects such as round tubes being out of round and square tubes not being square. For many years, these defects have been plaguing people in the industry. They are also the most difficult problems to overcome in the mold industry. After years of painstaking research and practice, Baiguan people have finally produced "Baiguan" brand high-quality mechanical molds, which have solved these problems. , which has brought good news to people in the industry.

Special recommendation: In view of the phenomenon that the 201 steel plate on the market is too hard and the pipe is not round after polishing, Baiguan people have produced Baiguan after more than half a year of careful research. Guancai Mold has prevented such phenomena from happening and brought good news to the vast number of 201 users.

"Baiguan" brand mold----------more reasonable molding principle

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Extraordinary molding surface hardness

This not only solves the defects in pipe making, but also extends its service life many times compared with ordinary molds. "Baiguan" brand mold material Cr12MoV, hardness It can reach 61~63HRC. According to theoretical calculation, the "Baiguan" brand mold does not need to be repaired for three years, which greatly reduces the user's trouble and repair costs, and has won wide praise from users.

Baiguan Technology Co., Ltd. The company is a high-tech enterprise in Foshan City. For many years, it has been committed to stainless steel welded pipe molds, stainless steel decorative (industrial, composite) pipe welding machines, polishing machines, flat mouth machines, embossing machines, internal leveling devices, online bright solution annealing equipment and other stainless steel R&D, production and domestic and foreign sales of production supporting equipment, and undertaking OEM/ODM order cooperation with foreign countries.

The "Baiguan" series of products have undergone years of painstaking research and improvement by more than 20 senior designers and engineers. "Baiguan" brand pipe welding (making) machine adopts ultra-thin design and heavy-duty equipment. The thinnest can be welded to 0.15mm, and the industrial pipe making machine can be welded up to 10.00mm. The technological level is at the forefront of its peers; "Baiguan" mold , which solves the phenomena of strains, wrinkles, fingerprints, mechanical lines, diagonals, concave corners, etc. that occur during the tube making process, and achieves zero maintenance rate after the mold is put on the machine.

Baiguan people adhere to the corporate philosophy of "winning with technology and striving for excellence" and forge ahead with a "scientific, rigorous and innovative" work style; with keen market insight, they obtain the latest information in the industry and Market demand-oriented and customer-centered; providing customers with high-quality and reliable products with first-class products and first-class services. Baiguan warmly welcomes people from all walks of life to join us and create a better future!

2. Purpose and characteristics

1. Overview:

Welcome to use the "Baiguan" brand stainless steel pipe welding machine. Our company is the largest professional manufacturer of stainless steel pipe welding machines and stainless steel welded pipe molds, polishing machines, composite pipe machines and other supporting equipment stainless steel production lines in Foshan. One of the manufacturers. After years of unremitting efforts and careful research, Baiguan people have produced "Baiguan" brand pipe making machines and molds, which have solved the problems of strains, wrinkles, nail marks and other phenomena that often occur in pipe making, thus making " Baolin brand pipe making machines and molds occupy an important position in the market. Baiguan people adopt a "scientific, rigorous and innovative" working style, pursue the corporate philosophy of "win with technology and strive for excellence", and continue to forge ahead.

Explore the latest information in the industry with a keen sense of the market, be guided by market demand, customer-centered, use first-class products and first-class services to make greater contributions to the development and prosperity of the stainless steel industry, and warmly welcome calls from all walks of life. Consult and negotiate business.

2. Purpose and characteristics

The BG series industrial pipe making machine is mainly used in the continuous forming process of industrial stainless steel profiles (round pipes, square pipes, special-shaped pipes, composite pipes), after unwinding, cleaning, forming, and argon arc It is produced by welding, weld grinding, internal leveling, sizing and straightening, bright solution treatment, sizing and straightening, and cutting to length. This process method is characterized by continuous production, high efficiency, less material waste, and low production costs.

The BG series pipe making machine production line is mainly composed of four major components: loading rack, main machine, cutting machine, and finished product rack.

The main machine consists of a bed, a feed guide, a flat roller bracket, a weld grinding head, a straightening frame, a worm gear reducer, a main drive motor and an electronic control system, and a water cooling system.

3. Structural characteristics and use and maintenance of molding machine

1. Structural features:

1. This unit is equipped with electrical appliances and adopts variable frequency speed regulation.

2． Using variable frequency speed regulation technology, the speed regulation is highly sensitive, stable, low noise and less power loss.

3． The forming machine and sizing are centrally driven by one motor, with compact structure, simple maintenance, easy lifting, installation and operation.

4. It adopts cross universal joint coupling transmission, which has huge transmission torque, long life, neat, beautiful and light weight.

5. The horizontal frame is a transmission frame, which is driven by a worm gear box and a coupling. There is a 4-speed gearbox (1 reverse gear) between the worm gear box and the motor, which makes the operation of the unit more convenient and the rolling motion smoother.

6. The horizontal frame is a two-gun type side-out Kun type bracket. When the Kun needs to be replaced, loosen the fixing bolts of the outer support, pull out the outer support, and replace the Kun on the side, which is simple and convenient. The lowering adjustment of the frame is performed independently on both sides, making the adjustment flexible, convenient and highly precise.

7. The vertical roller can be adjusted in the horizontal direction at the same time or separately in the machine base, and can also be adjusted in the vertical direction separately, which is more convenient. The bearings of the roller are rolling bearings.

8. The loading rack adopts a rotatable parallel four-link cantilever double drum mechanism, which can roll up and splice the tape during the operation of the unit. This can reduce the preparation time and eliminate the need for movable equipment. Sets of devices can also be produced continuously.

9. The center lines of the spindles of the first two weld grinders and the rolling center line are at an angle of +/-45 and can be adjusted. The welds are polished from two staggered directions. The center of the spindle of the frame weld grinder and the rolling center line are at a 90-degree angle to directly grind the weld, so that the polishing effect is better.

2. Maintenance inspection

The maintenance inspection of the molding machine has different contents depending on the frequency of use, environmental conditions, etc. (see Table 1). Table 1 shows that the focus of maintenance inspections is to conduct regular inspections and prepare sufficient consumable supplies to ensure normal operation and production.

Table 1: Maintenance and inspection standards for molding machines

Inspection parts

Inspection cycle

Maintenance and inspection content

Driving devices, bearings, etc.

1/day

Oil supply status of the driving device

Oil supply status of the roller bearing

Universal joint

2-3 lifts/times

Grease supply status of universal joint head

Grease supply area

Weekly/times

Month/time

(1) Oil volume in the gearbox

(2) Oil volume in the worm gear box

(3) Cooling system supply status

(4) Check the oil cleanliness, emulsification status, coolant cleanliness, and odor status of the fuel tank (if there is any abnormality, check the following places and change the oil)

1. Is the oil seal damaged?

2. Whether the gear is damaged

3. Is there any leakage in the pipeline

Rolling roller

Month/time

(1) Inspection around the roller

1. Check the damage to the roller locking screw

2. Damage and wear on the surface of the roller shaft

Drive device of the roller shaft

Year/time

(2) Check the bending of the roller shaft

Kun shaft drive device

Week/time

Bearing temperature rise

Tilt shaft drive device

2-3/week

Worm gear wear

Tilt drive device

Year/time

Bearing wear

IV. Lifting and installation

The molding machine needs to be transported to the designated location using cranes, forklifts and other lifting equipment or rolling rods. If a crane is used, the crane cable must bear a weight of more than 5 tons.

When lifting, just hang the steel rope on four hooks. When lifting, be careful not to make direct contact between the steel rope and the equipment to avoid damage to the paint and components.

In order to make the molding machine work smoothly and accurately, the molding machine must be placed on a solid foundation. Before the anchor bolts, the molding machine must be adjusted in both vertical and horizontal directions with a level to make the molding machine worktable Level, and ensure that the flat-kun supports of the front and rear lathes are on the same straight line, the horizontal error of the workbench is not greater than 0.04mm, and the position error of the flat-kun supports is not greater than 0.01mm. After adjusting to meet the specifications, place the inclined iron, tighten the anchor bolts evenly, and then pour concrete around the base to fix it.

5. Model classification and composition

1. Model classification:

Currently, the types of stainless steel industrial welded pipes produced by our company include Ф30 type, Ф40 type, Ф50 type, Ф60 type, Ф80 type, Ф90 type, and Ф100 type. We can also design and produce according to customer requirements. .

2. Unit composition:

1. Unloading rack: It adopts a rotatable design of a double-station bearing seat and is equipped with a brake wheel.

Machine model

Inner hole size of steel strip

Outer diameter size of steel strip

Maximum load capacity of steel strip

Ф330-510mm

Ф1700mm or less

2.5T

Ф40 type, small 40 type

Ф1800mm or less

3.0T

Ф50 type (single station)

Ф410-530mm

Ф1800mm or less

3.5T

Ф60 type (single station)

Ф410-530mm

Ф1850mm or less

5T

Ф90 type (single station)

Ф420-540mm

Ф1850mm or less

8T

2. Main machine part: It consists of forming group, grinding group and sizing section.

(1) Forming group; consists of 6 groups of horizontal archways and 9 groups of standing plaques (units 40, 50, 60) (arrangement: VHVHVHVVVHVHVHVVH). Among them, the last 1 group of standing signs and the 2 groups of lying signs are welded sections.

(2) Grinding group: consists of 3 grinding heads (the motor adopts 3KW two-stage motor). The grinding head adopts a double column guide rail design, and the base can be rotated at multiple angles for grinding welds (VV).

(3) Calibration section: composed of 4 sets of horizontal archways and 4 sets of standing signs (30, 40, 50 units) and 2 straightening frames (arrangement: HVHVHVHTH1TH2V)

3． Cutting table: Automatic cutting by metal saw, the motor adopts 3-7.5KW two-stage motor.

4. Unloading rack: automatic unloading controlled by cylinder, fixed size length: 3 ~ 8.

VI. Unit structure and main forming parameters

1. Pipe making range of the pipe making machine :

Model

Wall thickness

Round tube

Square/spaced tube

Ф30 type

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0.3～2.0mm

Ф5～Ф25 mm

F10*10-20*20

Ф40 type

0.3～3.0mm

Ф12～Ф50.8 mm

F10X10-F40X40

Ф50 type

0.4～3.5mm

Ф31.8～Ф76 mm

F25X25-F75X45

Ф60 type

0.6～4.5mm

Ф50.8 ～Ф114 mm

F38X38-F89X89

Ф100 type

0.9～8.0mm

Ф129～Ф219 mm

F90X90-F180X180

2. Fixed length: 3～8m Fixed length accuracy: 〈8mm

3. Pipe making machine speed: 3～18m/min

Ф30 type: 4KW

Ф40 type: 5.5KW

Ф50 type: 7.5KW

Ф60 type: 11KW

Ф70 type: 18.5KW

Ф80 type: 22KW

Ф90 type: 35KW

Ф100 type: 37KW

Note: This unit has two electrical configurations, one uses AC electromagnetic speed regulation, and the other uses variable frequency speed regulation.

5. Grinding head motor power: 3KW (30, 40, 50, 60, 70 models), 4KW (80, 90, 100 models).

6. Cutting machine motor power: 3KW (30, 40, 50, 60 type), 5.5KW (70, 80, 90, 100 type)

7. Host overall dimensions: length (mm) * width (mm) * height (mm)

Ф30 type: 5300*1000*1750 Ф40 type: 7300*1110*1750

Ф50 type : 8700*1210*1800 Ф60 type: 12000*1320*1800

8. Host weight: Ф30 type: about 5500Kg Ф40 type: about 6500Kg

Ф50 type: about 7500Kg Ф60 type : About 10000Kg

Figure 1: 30~40 motor electrical wiring diagram and 50~60 motor electrical wiring diagram

Figure 2: 50./.60 motor control electrical circuit diagram

Figure 3: Electrical wiring diagram of cutting machine

Seven. Forming adjustment

The strip is formed by the forming machine, and it is required to be formed into a tube with good quality. It is supplied to the welding machine for welding into a round tube. The quality of the forming has a direct impact on the welding quality. Under certain equipment conditions Under the circumstances, correct adjustment operation is the determining factor of molding quality.

1. The basic requirements for molding quality include:

A. The formed tube blank has the correct round tube shape;

B. The tube size meets the needs of hole design;

C. The two edges of the pipe seam are straight and there are no high and low tower welds;

D. There is no twisting phenomenon in the pipe seams;

E. There are no waves or bulges on the two heald edges of the pipe seam;

F. Adjust the opening angle to the required degree (2 to 6 degrees)

G. The tube blank has no surface defects such as rolling bruises and serious scratches.

2. Adjustment and assembly of the molding machine

① Adjustment of the flat roller

A. Pressure adjustment: By rotating the nut of the bearing seat press screw, the press screw rises and falls, driving the bearing to rise and fall, and the two bearing seats are adjusted independently.

B. Axial adjustment

3. There is a positioning surface at one end of the lower bearing for positioning the lower roller. A set of nuts is installed at each end of the upper Kun shaft, and the upper Kun is moved by rotating the nuts to achieve the purpose of axial adjustment.

（2）． Li Kun adjustment

A. Lateral adjustment of the vertical Kun shaft: Lateral adjustment adopts two sets of spiral pair adjustment. One set of spiral pair adjusts the lateral position of the vertical Kun shaft, and the other set of spiral pair simultaneously adjusts the opening and closing of the two vertical Kun shafts.

B. Adjust the height of the vertical shaft: Loosen the locking nut between the vertical shaft and the slider and turn the vertical shaft to raise or lower it. Adjust the buckle to lock the nut. The two vertical shafts can be adjusted independently.

4. Basic principles of molding adjustment

A. Correctly adjust the bottom line of the formed tube blank

The bottom line of the formed tube blank is guaranteed by the rolling mill and the equipment itself.

B. Correctly adjust the hole center of each frame in a straight line

The lower Kun is positioned through the positioning sleeve and the axis of the lower Kun, and the upper Kun is aligned and positioned through the positioning surface of the lower Kun.

C. Correctly adjust the horizontal position of the rolling mill

Check horizontally whether the center line of the upper milling mill of each frame is horizontal and whether there is an inclination phenomenon with one end high and one low. Adjust the level through the pressing device.

D. Correctly adjust the roller axis of each frame

Adjust each horizontal roller and vertical roller seam according to the hole pattern and process regulations to meet the needs. If the gap is too large, the deformation will be insufficient, and the steel strip will slide and twist left and right in the groove. If the gap is too small, the forming load will increase and the machine body will be damaged.

E. Check whether the diameter, hole size and shape of the rolling mill comply with the regulations, and check whether the surface of the rolling mill is smooth and free of defects.

F. The roller should be installed and fixed tightly

The roller should be installed and fixed tightly. Axial movement and radial runout are not allowed. Check whether the bearings are damaged or loose, and check whether the frame is fixed on the bed. Firmly, the connection between the cover and the base is firm.

G． Whether the roller rotates flexibly

Check whether the bearing is intact, whether the clearance is appropriate, and whether the roller rotates flexibly.

5. Inspections during normal production

During normal production, check frequently: whether the motor, gearbox and worm gear box are overheated, whether the operation is normal, whether the universal joint and coupling are in good condition. Normal, whether there is any damage, whether the emulsion concentration is appropriate, whether the rolling rollers of each stand are fully cooled, the movement of the tube blank, whether the molding quality is good, and adjustments should be made at any time to eliminate defects and failures caused during the molding process.

6. Forming defects and elimination

Common defects in formed tube blanks include: misalignment, twisting, bulging, indentations or scratches, etc.

8. Common faults of pipe making machines and their troubleshooting methods

Fault

Possible causes

Troubleshooting methods

1. Main motor trip and stop

1. The motor generates heat due to excessive load

2. The relay current control is too small

3. The motor outlet is poorly ventilated

4. The gear is too high

5. The circuit is aging and leaking

1. Check the rotation of the machine to see if any part is stuck and whether the gearbox oil level is too high or there is no oil

2. Open the electrical box and adjust the current of the motor's protective relay. Bigger

3. Check the air outlet of the motor to see if there is any debris blocking the air outlet

4. When making large and thick pipes, the gear should be set to 1 or 2 gear, or even reverse gear

5. Check the circuit and replace it if there is any problem

2. The high-speed box of the grinding head is heated and the grinding head vibrates greatly

1. The oil is cut off after long-term operation

2. Thousands of The page wheel is installed eccentrically

3. The grinding shaft is bent

4. The adjustment bolt of the grinding head carriage is not tightened

5. The motor bearing clearance is large or the wind blade Damage

1. Clean it with clean diesel oil

Add 20# engine oil

2. Check the thousand-leaf wheel to see if the inner hole is too large< /p>

3. Remove the grinding shaft for correction or replacement

4. Check whether the four adjusting bolts on the grinding head carriage are tightened

After checking the motor Check the end air page to see if it is damaged

3. The grinding head is too tight when adjusting up and down

1. The up and down adjustment screw rod is bent and deformed

2. Two guide posts Rusted

3. The thread of the upper bead is worn

1. Remove, correct and replace

2. Clean with diesel and then use sandpaper

Add clean butter after polishing

4. The main motor is running, but the transmission part does not rotate

1. The upshifted gearbox is damaged

2. The reduction gearbox The connecting sprocket is worn

3. The key in the sprocket is worn

1. Check the gearbox to see if it is out of gear

2. Check the gearbox output end to see if the splines are worn

3. Check the sprocket chain and replace it if there is any wear

5. The reduction box is hot and the oil seal is cracked

1. There is too much oil in the reduction box

2. The corresponding horizontal pressure is too tight

3. Both sides are not pressed flat

1. Open the oil drain hole and Drain part of the oil

2. Check the downward pressure of the horizontal roller.

The two slide blocks must be flat

6. The cutting table clamp is not clamped Or the clamp is loose and the material rack cylinder does not move

The clamp carriage enters the cutting charcoal and the cylinder does not move properly and the air pressure is unstable

1. Use diesel to clean the clamp carriage

2. Check the air circuit of the air compressor to see if the air pressure is normal and whether the gas gauge pressure reaches the requirement (0.6). If the pressure is not enough, you can pull up the black nut above the gas gauge and turn it to the left to adjust the pressure. Special cylinder oil should be added and drained regularly.

3. Check whether the air circuit is installed incorrectly

4. Check whether the coil above the solenoid valve is burned out

5. Check whether the travel switch operates

6. Check the two copper bolts on the corresponding cylinder adjustment cylinder.

Nine: Warranty service regulations

One: Warranty period commitment:

Product

Warranty period (from the date of purchase of the machine)

National Three Guarantees Policy

BL After-Sales Regulations

Stainless steel pipe making machine

1-year free warranty

1-year free warranty

Special instructions:

①The above service commitment is only applicable to pipe making machine series products produced from January 2008;

②Warranty Proof: The warranty is implemented based on the product purchase invoice or the instructions on the random warranty card. If there is no purchase invoice, warranty card, or manual, our company will calculate the warranty period based on the product delivery date.

Two: Warranty service regulations:

1. Service implementation benchmark:

Follow the meeting of the State Administration of Quality Supervision, Inspection and Quarantine on March 27, 2002 and the 2002 The "Regulations on Responsibility for Repair, Replacement and Return of Mechanical Goods" reviewed and approved at the 10th meeting of the Ministry of Information Industry on June 27th

2. National service:

Baiguan Machinery implements a nationwide joint warranty No matter where the Baiguan machinery is purchased within the territory of the People's Republic of China (excluding Hong Kong, Macao and Taiwan), if there is a problem and needs to be replaced or repaired, the agency nearest to the customer can provide services.

3. Warranty certificate:

With reference to the national three-guarantee policy, during the warranty period, for any failure caused by the quality of the product itself, the customer must present the completed original warranty card

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Or the purchase invoice, you can enjoy the free warranty service promised by BL products. If you do not have the above certificate, you can only enjoy the free warranty service based on the product production date.

Please keep the purchase invoice or warranty card instruction manual of Baiguan Machinery properly. If lost, we will not replace it!

4. Paid service regulations:

Refer to the national three guarantee regulations: If one of the following situations falls into one of the following circumstances, the three guarantees will not be implemented, but paid maintenance can be implemented:

4.1 The validity period of the three guarantees has exceeded.

4.2 Damage caused by failure to use, maintain, and store in accordance with the requirements of the product instruction manual.

4.3 Damage caused by disassembly by those who are not responsible for repairs under the Three Guarantees.

4.4 There is no valid three-guarantee voucher or valid invoice (the valid three-guarantee voucher is the random warranty card or purchase invoice).

4.5 Altering the Three Guarantees Voucher without authorization.

4.6 The product model or number on the three-guarantee certificate does not match the actual product.

4.7 There is no factory name, factory address, production date, or product certificate.

4.8 Damage caused by force majeure.

The above is for reference only, and the specific regulations are based on the current regulations of BL Company.

Three: Door-to-door service regulations:

BL can provide consumers with door-to-door services within a limited range of certain cities, which are divided into paid door-to-door services and free door-to-door services.

1. Free door-to-door service regulations (within a limited scope: domestic):

New pipe making machines, polishing machines, molds and other products of Baolin Company have free door-to-door service in China ;No charge.

2． Producers shall bear the following responsibilities and obligations:

(1) Stainless steel machinery products shall be accompanied by product instructions in Chinese; product instructions shall be in accordance with national standard GB5296.1

The "Consumer Product Instructions for Use" is written in accordance with the provisions of the "Instructions for Use of Consumer Products"; the operating procedures for basic functions are clearly stated; the three-guarantee certificate shall comply with the requirements of the "Three Guarantee Certificates for Mechanical Goods" in this regulation.

(2) It is necessary to set up or designate a repair unit with maintenance qualifications to be responsible for repairs within the validity period of the three guarantees, and provide the name, address, contact number, etc. of the repairer unit; the repairer's name, address, contact number, etc. If the call is canceled or changed, the consumer shall be informed in a timely manner;

(3) Provide qualified and sufficient repair parts to meet the maintenance needs in accordance with the relevant repair agency contract or agreement;

(4) According to the relevant repair agency contract or agreement, provide the repair costs incurred during the validity period of the three guarantees; the repair costs shall not be withheld in all aspects of product circulation and shall be paid in full to the repairer;

(5) Provide technical information, technical training and other technical support in accordance with relevant repair agency contracts or agreements;

(6) Properly handle consumer complaints and inquiries, and provide timely consulting services.

Four: These regulations will come into effect on January 1, 2008.

10. Mechanical Pictures

2.50.60 Pipe Making Machine General Drawing

3.40 Pipe Making Machine General Drawing