Bending process of a straight heating furnace tube

A furnace tube bending and linear technology, applied in the field of heating furnace tube production, 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: 2015-09-23
JIANGSU BINXIN STEEL GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention is a 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

Method used

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  • Bending process of a straight heating furnace tube
  • Bending process of a straight heating furnace tube
  • Bending process of a straight heating furnace tube

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Experimental program
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Embodiment Construction

[0029] Attached below Figure 1-3 The present invention will be described in detail.

[0030] A linear furnace tube bending process using a clamp rail mechanism and a clamp position sensing sensor uses a furnace tube bending device. The furnace tube bending device includes a left frame 13 and a pressing mechanism 10, and the pressing mechanism 10 is on the left. On the right side of the rack 13, a dovetail rail 15 is fixedly connected to the right rear of the left rack 13, and the dovetail rail 15 extends horizontally in the left and right directions. The left end of the dovetail rail 15 is fixedly connected to the left rack 13, and the dovetail The right end of the guide rail 15 is slidably connected to the dovetail groove in the rear of the pressing mechanism 10, the front part of the left frame 13 is provided with a through hole for the furnace tube to pass through; the dovetail guide 15 is on the left Three bending hydraulic devices 9 are slidably arranged from left to right...

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Abstract

The invention discloses a linear type heating furnace tube bending technology. According to the technology, a furnace tube bending device is used and comprises a left machine frame (13) and a pushing and pressing mechanism (10), the pushing and pressing mechanism (10) is located on the right side of the left machine frame (13), a dovetail guide rail (15) is fixedly connected to the rear portion of the right side of the left machine frame (13), the left end of the dovetail guide rail (15) is fixedly connected with the left machine frame (13), the right end of the dovetail guide rail (15) is in sliding connection with a dovetail groove in the rear portion of the pushing and pressing mechanism (10), a through hole allowing a furnace tube to penetrate through is formed in the front portion of the left machine frame (13), and three hydraulic bending devices (9) are arranged on the dovetail guide rail (15) from left to right in sequence in a sliding mode and located between the left machine frame (13) and the pushing and pressing mechanism (10).

Description

Technical field [0001] This application relates to the manufacture of furnace tubes of heating furnaces, and specifically relates to a linear bending process for furnace tubes of heating furnaces. Background technique [0002] Heating furnaces have a wide range of applications in industry, such as billet heating and workpiece heat treatment. In order to increase the heating uniformity of the heating furnace, the heating furnace tube often adopts a curved form. [0003] In the prior art, in order to ensure the requirements for the shape of the specific heating furnace and meet the 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, a stamping method is often used in the prior art. This forming method can realize bending processing efficiently and quickly, has high processing accuracy and low cost, and has wide applications in the prior art. Howeve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D11/07B21D11/22
Inventor 汪贤女
Owner JIANGSU BINXIN STEEL GRP
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