Bending process of u-shaped furnace tube using bending roll distance sensor and pressure-holding finalization

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

Active Publication Date: 2015-12-09
XUZHOU MASTER MECHANICAL TECH CO LTD
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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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  • Bending process of u-shaped furnace tube using bending roll distance sensor and pressure-holding finalization
  • Bending process of u-shaped furnace tube using bending roll distance sensor and pressure-holding finalization
  • Bending process of u-shaped furnace tube using bending roll distance sensor and pressure-holding finalization

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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 bending roll distance sensor and performing pressure-holding and shaping. It uses a furnace tube bending device. 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 left frame 13, and guide rod 15 is fixedly arranged at the middle position on the right side of said left frame 13. Guide rod 15 extends horizontally in the left-right direction. The 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 loading and unloading for the completed process. passageway through; on the guide rod 15, three bending hydraulic devices 9 are sequentially slid between the left frame 13 and the pushing me...

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Abstract

Disclosed is a U-shaped heating furnace tube bending technology. According to the U-shaped heating furnace tube bending technology, furnace tube bending equipment is used, the furnace tube bending equipment comprises a left rack and a pushing mechanism, the pushing mechanism is arranged on the right side of the left rack, a guide rod is fixedly arranged in the middle part of the right side of the left rack, the guide rod extends horizontally in the left-right direction, the left end of the guide rod is fixedly connected with the left rack, the right end of the guide rod is connected with the middle of the pushing mechanism in a sliding mode, and a channel used for allowing an original U-shaped furnace tube to be fed and to penetrate through and a machined furnace tube to be discharged and to pass through is formed in the left rack; three bending hydraulic devices are sequentially arranged from left to right between the left rack and the pushing mechanism on the guide rod in a sliding mode.

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): B21D11/07B21D11/22
Inventor 吴刚
Owner XUZHOU MASTER MECHANICAL TECH CO LTD
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