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How does the high frequency welded pipe equipments make small-diameter welded pipes to remove internal burrs?
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- Release time：2022-03-24 11:30
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【概要描述】We all know that the used roll forming equipments is used to remove internal burrs through the tool bar when making pipes, and the internal burr removal tool bar is mainly composed of adjustable upper rollers, cutter heads, tool holders, lower rollers, oil cylinders, resistors, connecting shafts And the fixed plate, its structure is shown in the figure below.
How does the high frequency welded pipe equipments make small-diameter welded pipes to remove internal burrs?
【概要描述】We all know that the used roll forming equipments is used to remove internal burrs through the tool bar when making pipes, and the internal burr removal tool bar is mainly composed of adjustable upper rollers, cutter heads, tool holders, lower rollers, oil cylinders, resistors, connecting shafts And the fixed plate, its structure is shown in the figure below.
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- Source:
- Release time：2022-03-24 11:30
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Detail
We all know that the high frequency welded pipe equipments is used to remove internal burrs through the tool bar when making pipes, and the internal burr removal tool bar is mainly composed of adjustable upper rollers, cutter heads, tool holders, lower rollers, oil cylinders, resistors, connecting shafts And the fixed plate, its structure is shown in the figure below.
The working process of the inner burr cutter bar in the high frequency welded pipe equipments:
Adjust the relative position of the cutter head and the upper roller, and the relative position between them can determine the amount of internal burrs to be removed. Put the adjusted tool bar into the steel pipe, and the fixing plate at the end of the tool bar is fixed on the adjustment device. The inner burr ring knife is located near the inner and outer burr planer knife. The pressure oil provided by the hydraulic station enters the vertical lifting oil cylinder of the tool holder through the oil pipe, pushes the oil cylinder out, the oil cylinder pushes out the lower roller frame, the tool holder rises, and the inner burr ring cutting edge cuts into the high temperature inner welding rib of the continuously moving steel pipe. Cut off the inner weld bead.
Tool holder fixed adjustment device
The function of this part is to firmly fix the fixing plate at the end of the fixed cutter bar on the frame to prevent the fixing plate from loosening during production. The device includes two parts: rotating and lifting. The rotating part is rotated by the handle, so that the tool bar can be rotated ±15° around the center of the pipe, and the burr can be cut at the welding seam; the lifting part can make the tool bar at a reasonable height, A location suitable for High frequency welded pipe equipments to produce steel pipes of various sizes.
Hydraulic station
The function of the hydraulic station is to provide stable and long-lasting working pressure for the toolholder. The working pressure of the cutter bar varies according to the material of the steel pipe produced (see Table 1). The oil pressure adjustment range is 4 to 12.5 MPa. Adjust the oil pressure according to the wall thickness and strength of the steel pipe and the size of the internal burr so that the removed internal weld is within the standard range.
Connection device
The function of this part is to integrate the tool holder with the fixing device. Including resistors, connecting pipes (rods), cooling shunts and eccentric coupling sleeves and other, also keep the tool holder in the normal working position.
Through the process of fixing the adjusting device of the cutter bar, adjusting the hydraulic station, and adjusting the connecting device, the range of removing the burr in the small-diameter welded pipe is controlled, so that the High frequency welded pipe equipments can produce a qualified small-diameter welded pipe.
Our company has many brands and wide resources, there is always one suitable for you. You only need to tell us your pipe manufacturing needs, our company will provide you with used welded pipe equipments that really suits your needs, welcome new and old customers to come to consult and order.
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Parameters of second-hand hydraulic cold drawing machine
Time of issue : 2025-01-13
1.Model: This is the specific model name or number of the device.
2.Maximum drawing force: The maximum drawing capacity of the hydraulic cold drawing machine, usually expressed in tons (T).
3.Table size: The length and width of the table, usually expressed in millimeters (mm) or inches (in).
4.Drawing speed: The working speed of the hydraulic cylinder in the drawing process, usually expressed in millimeters/second (mm/s) or meters/minutes (m/min).
5.Cylinder stroke: The maximum stroke length of the hydraulic cylinder, usually expressed in millimeters (mm).
6.Hydraulic system pressure: The highest working pressure of the hydraulic system, usually expressed in MPa or Bar.
7.Power: The motor power that drives the hydraulic pump, usually expressed in kilowatts (kW).
8.Weight of the whole machine: the total weight of the hydraulic cold drawing machine, usually expressed in tons (T) or kilograms (kg).
9.Overall size: The total overall size of the hydraulic cold drawing machine (length × width × height), usually expressed in millimeters (mm).
10.Control system: Type and model of numerical control system or manual control system.
11.Year of manufacture: The year of the cold drawing mechanism, which helps to understand the service life and wear degree of the machine.
12.Maintenance records: Maintenance and maintenance records of the equipment, which can reflect the status and reliability of the equipment.
When buying a used hydraulic cold draw machine, it is recommended to carefully check the technical parameters, use status and maintenance records of the equipment to ensure that its performance meets your needs, while also taking into account the wear and tear of the equipment and maintenance history.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
1.Model: This is the specific model name or number of the device.
2.Maximum drawing force: The maximum drawing capacity of the hydraulic cold drawing machine, usually expressed in tons (T).
3.Table size: The length and width of the table, usually expressed in millimeters (mm) or inches (in).
4.Drawing speed: The working speed of the hydraulic cylinder in the drawing process, usually expressed in millimeters/second (mm/s) or meters/minutes (m/min).
5.Cylinder stroke: The maximum stroke length of the hydraulic cylinder, usually expressed in millimeters (mm).
6.Hydraulic system pressure: The highest working pressure of the hydraulic system, usually expressed in MPa or Bar.
7.Power: The motor power that drives the hydraulic pump, usually expressed in kilowatts (kW).
8.Weight of the whole machine: the total weight of the hydraulic cold drawing machine, usually expressed in tons (T) or kilograms (kg).
9.Overall size: The total overall size of the hydraulic cold drawing machine (length × width × height), usually expressed in millimeters (mm).
10.Control system: Type and model of numerical control system or manual control system.
11.Year of manufacture: The year of the cold drawing mechanism, which helps to understand the service life and wear degree of the machine.
12.Maintenance records: Maintenance and maintenance records of the equipment, which can reflect the status and reliability of the equipment.
When buying a used hydraulic cold draw machine, it is recommended to carefully check the technical parameters, use status and maintenance records of the equipment to ensure that its performance meets your needs, while also taking into account the wear and tear of the equipment and maintenance history.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
The parameters of the used scraping and rolling machine
Time of issue : 2025-01-11
1.Model: The specific model will vary depending on the brand.
2.Scraping width: Maximum scraping width, usually between 600-3000mm.
3.Scraping length: Maximum scraping length, usually between 2000-8000mm.
4.Table size: according to the specifications of the machine.
5.Spindle speed: usually between hundreds to thousands of RPM, the specific value depends on the machine tool model.
6.Motor power: usually ranging from a few kilowatts to tens of kilowatts.
7.Number of tool holders: The number of tool holders of different models may be different.
8.Control system: Old machine tools may be equipped with traditional manual control systems, and may also be upgraded to numerical control systems.
9.Machine weight: several tons to dozens of tons.
10.Accuracy: Most scraping and rolling machine tools have high processing accuracy.
When buying used equipment, it is very important to understand the parameters of the specific model and the use of the equipment in detail. It is best to contact the seller, ask for detailed technical specifications and use records of the equipment, and carry out on-site inspection and testing.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
1.Model: The specific model will vary depending on the brand.
2.Scraping width: Maximum scraping width, usually between 600-3000mm.
3.Scraping length: Maximum scraping length, usually between 2000-8000mm.
4.Table size: according to the specifications of the machine.
5.Spindle speed: usually between hundreds to thousands of RPM, the specific value depends on the machine tool model.
6.Motor power: usually ranging from a few kilowatts to tens of kilowatts.
7.Number of tool holders: The number of tool holders of different models may be different.
8.Control system: Old machine tools may be equipped with traditional manual control systems, and may also be upgraded to numerical control systems.
9.Machine weight: several tons to dozens of tons.
10.Accuracy: Most scraping and rolling machine tools have high processing accuracy.
When buying used equipment, it is very important to understand the parameters of the specific model and the use of the equipment in detail. It is best to contact the seller, ask for detailed technical specifications and use records of the equipment, and carry out on-site inspection and testing.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
Parameters of used stainless steel pipe on-line bright annealing furnace
Time of issue : 2025-01-10
1.Specifications:
Pipe diameter range: Pipe diameter suitable for processing.
Wall thickness range: Wall thickness range of the pipe.
Processing speed: annealing furnace processing speed of stainless steel pipe.
2.Temperature control:
Maximum temperature: The maximum operating temperature is usually 1000°C to 1200°C.
Heating method: electric heating, gas heating or other heating method.
Temperature uniformity: Ensure uniform temperature distribution in all areas of the furnace.
3.Cooling method:
Air cooling: Use air for rapid cooling.
Water cooling: Use water to improve cooling efficiency.
4.Atmosphere control:
Type of protective gas: Commonly used hydrogen, nitrogen or ammonia decomposition gas.
Gas flow and pressure: Protect gas flow and pressure control.
5.Electrical parameters:
Voltage: Voltage range required for operation.
Power: Total power of the device.
6.Other parameters:
Furnace size: The specific size of the furnace determines the length and diameter of the pipe that can be processed.
Transportation mode: The transmission mode of the pipe in the furnace, such as chain transmission, roller table transmission, etc.
Control mode: manual control, CNC or PLC control system.
In order to ensure that the right used equipment is selected, it is recommended to actually look at the condition of the equipment, understand the age of the equipment and maintenance records, and it is best to consult a professional evaluation.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
1.Specifications:
Pipe diameter range: Pipe diameter suitable for processing.
Wall thickness range: Wall thickness range of the pipe.
Processing speed: annealing furnace processing speed of stainless steel pipe.
2.Temperature control:
Maximum temperature: The maximum operating temperature is usually 1000°C to 1200°C.
Heating method: electric heating, gas heating or other heating method.
Temperature uniformity: Ensure uniform temperature distribution in all areas of the furnace.
3.Cooling method:
Air cooling: Use air for rapid cooling.
Water cooling: Use water to improve cooling efficiency.
4.Atmosphere control:
Type of protective gas: Commonly used hydrogen, nitrogen or ammonia decomposition gas.
Gas flow and pressure: Protect gas flow and pressure control.
5.Electrical parameters:
Voltage: Voltage range required for operation.
Power: Total power of the device.
6.Other parameters:
Furnace size: The specific size of the furnace determines the length and diameter of the pipe that can be processed.
Transportation mode: The transmission mode of the pipe in the furnace, such as chain transmission, roller table transmission, etc.
Control mode: manual control, CNC or PLC control system.
In order to ensure that the right used equipment is selected, it is recommended to actually look at the condition of the equipment, understand the age of the equipment and maintenance records, and it is best to consult a professional evaluation.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
When purchasing used automatic cold bending units without changing rollers
Time of issue : 2025-01-09
1.Equipment status: Check the overall condition of the equipment in detail, including whether there is wear, damage, rust and other conditions. Ask the seller about the age and maintenance history of the equipment.
2.Manufacturers and brands: Choose equipment from well-known brands or trusted manufacturers, which can ensure the quality and performance of the equipment. Look online for word-of-mouth and user reviews of the brand.
3.Model and parameters: Confirm whether the specific model and technical parameters of the required unit meet your production needs, such as the type, thickness and width of processing materials, and the molding speed of the equipment.
4.Functional test: try to carry out field tests before purchase to check the operation of the equipment to ensure the normal operation of all functions, including the degree of automation, roll change function, production efficiency, etc.
5.After-sales service: Understand the seller's after-sales service, whether to provide installation and commissioning, technical guidance and maintenance services. This can ensure that the problems during the operation of the equipment can be solved in time.
6.Reasonable price: Compare the price of similar equipment on the market to ensure that the purchase of equipment is reasonable. If the price is significantly lower than the market price, it is necessary to carefully judge the actual condition of the equipment.
7.Contracts and procedures: Ensure that the purchase procedures of equipment are complete, sign a formal purchase and sales contract, clarify the rights and obligations of both parties, and ensure that the equipment transfer procedures are legal and compliant.
Before making a final decision, consult and compare in many aspects to ensure that the second-hand automatic non-changing roll cold bending unit purchased can bring benefits to your production.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
1.Equipment status: Check the overall condition of the equipment in detail, including whether there is wear, damage, rust and other conditions. Ask the seller about the age and maintenance history of the equipment.
2.Manufacturers and brands: Choose equipment from well-known brands or trusted manufacturers, which can ensure the quality and performance of the equipment. Look online for word-of-mouth and user reviews of the brand.
3.Model and parameters: Confirm whether the specific model and technical parameters of the required unit meet your production needs, such as the type, thickness and width of processing materials, and the molding speed of the equipment.
4.Functional test: try to carry out field tests before purchase to check the operation of the equipment to ensure the normal operation of all functions, including the degree of automation, roll change function, production efficiency, etc.
5.After-sales service: Understand the seller's after-sales service, whether to provide installation and commissioning, technical guidance and maintenance services. This can ensure that the problems during the operation of the equipment can be solved in time.
6.Reasonable price: Compare the price of similar equipment on the market to ensure that the purchase of equipment is reasonable. If the price is significantly lower than the market price, it is necessary to carefully judge the actual condition of the equipment.
7.Contracts and procedures: Ensure that the purchase procedures of equipment are complete, sign a formal purchase and sales contract, clarify the rights and obligations of both parties, and ensure that the equipment transfer procedures are legal and compliant.
Before making a final decision, consult and compare in many aspects to ensure that the second-hand automatic non-changing roll cold bending unit purchased can bring benefits to your production.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier：www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill
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Tel: +86-13392281699
Wechat: 13392281699
Email: zty@usedpipemill.com
Company address:No. A99, East Lecong Avenue, Lecong Town, Foshan City, Guangdong Province
Wechat: 13392281699
Email: zty@usedpipemill.com
Company address:No. A99, East Lecong Avenue, Lecong Town, Foshan City, Guangdong Province
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Tel (wechat): 13336487288
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Email: zty@usedpipemill.com
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