U-shape Furnace Tube Bending Process Using Fixture Locking Rail Mechanism and Carrying out Pressure Keeping and Sizing

A furnace tube bending and tube bending technology, which is applied in the field of manufacturing furnace tubes of a heating furnace, can solve the problems of low shape accuracy, long processing process, uneven processing deformation, etc., and achieves the effect of continuous bending process and small processing space.

Inactive Publication Date: 2015-08-19
南通市海门江海建设投资有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention is a U-shaped heating furnace tube bending process, which aims to solve the defects of uneven processing deformation, long processing process, and low shape precision in the prior art, and provides a bending process of a heating furnace tube with a specific shape. craft

Method used

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  • U-shape Furnace Tube Bending Process Using Fixture Locking Rail Mechanism and Carrying out Pressure Keeping and Sizing
  • U-shape Furnace Tube Bending Process Using Fixture Locking Rail Mechanism and Carrying out Pressure Keeping and Sizing
  • U-shape Furnace Tube Bending Process Using Fixture Locking Rail Mechanism and Carrying out Pressure Keeping and Sizing

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Embodiment Construction

[0028] Attached below Figure 1-3 The present invention will be described in detail.

[0029] A U-shaped heating furnace tube bending process using a clamp rail locking mechanism and performing pressure maintaining and shaping, which uses a furnace tube bending device, and the U-shaped furnace tube bending device includes a left frame 13 and a pushing mechanism 10, The pushing mechanism 10 is on the right side of the left frame 13, and a guide rod 15 is fixedly arranged at the middle position on the right side of the left frame 13. The guide rod 15 extends horizontally in the left-right direction, and the left end of the guide rod 15 is in contact with the described The left frame 13 is fixedly connected, and the right end of the guide rod 15 is slidably connected with the middle part of the pushing mechanism 10. The left frame 13 is provided with the original U-shaped furnace tube feeding through and used for the processed furnace tube The channel through which the material ...

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Abstract

Disclosed is a U-shaped stovepipe bending process which adopts a stovepipe bending device. The stovepipe bending device comprises a left frame and a pushing mechanism. The pushing mechanism is arranged on the right of the left frame, a guide rod is fixedly arranged in the middle of the right side of the left frame and horizontally extends in the left and right directions, the left end of the guide rod is fixedly connected with the left frame, the right end of the guide rod is slidably connected with the middle of the pushing mechanism, and the left frame is provided with a passage used for original U-shaped stovepipes to feed and penetrate and for discharging the processed stovepipes; three bending hydraulic devices are sequentially slidably arranged on the guide rod and between the left frame and the pushing mechanism from left to right.

Description

technical field [0001] This application relates to the manufacture of heating furnace tubes, specifically a U-shaped heating furnace tube bending process. Background technique [0002] Heating furnaces are widely used in industry, such as billet heating, workpiece heat treatment, etc. In order to increase the heating uniformity of the heating furnace, the furnace tube is often bent. [0003] In the prior art, in order to ensure the requirements for the specific shape of the heating furnace and meet the respective requirements for the specific heating heat, it is usually necessary to bend the shape of the furnace tube in a specific shape. For the bending of the furnace tube of the heating furnace, stamping is often used in the prior art. This forming method can efficiently and quickly realize bending processing, has high processing precision and low cost, and is widely used in the prior art. However, this heating method is easy to produce a large amount of uneven deformati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D11/07
Inventor 楼天涯
Owner 南通市海门江海建设投资有限公司
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