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Thin plate crimping device and use method thereof

A thin plate rolling and thin plate technology is applied to a thin plate hemming device and its application field, which can solve the problems of unsuitability and high labor intensity, and achieve the effects of convenient operation, low cost and low cost.

Inactive Publication Date: 2014-01-15
YANGZHOU LANHAI ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former is extremely labor-intensive; the latter is not suitable for purchasing large-scale stamping equipment for small-scale production in some small production units.

Method used

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  • Thin plate crimping device and use method thereof
  • Thin plate crimping device and use method thereof
  • Thin plate crimping device and use method thereof

Examples

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Embodiment Construction

[0018] The present invention as Figure 1-4 Shown: includes seat plate 4, pressure plate 2 and flanging roller 51; The edge of described seat plate 4 is provided with positioning boss 41, and the inner side of positioning boss 41 is provided with the groove 40 that section is semicircle; The flanging roller 51 is movably connected on the positioning boss 41, and the flanging roller 51 includes a roller body, a driving screw 5 and a fixing seat 42; the fixing seat 42 is fixedly connected on the positioning boss 41, The fixing seat 42 is provided with a threaded hole, the driving screw 5 is connected to the threaded hole, and the end of the roller body is connected to the end of the driving screw 5 .

[0019] Using method of the present invention, also need adopt mandrel one 3 and mandrel two 32, the diameter of described mandrel one 3 is greater than the diameter of mandrel two 32; Then, use according to the following steps:

[0020] 1) Place the thin plate 1 on the seat plate...

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PUM

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Abstract

The invention discloses a thin plate crimping device and a use method of the thin plate crimping device and relates to a device used for crimping the straight edge of a thin plate in panel beating and a use method of the device. According to the thin plate crimping device and the use method of the thin plate crimping device, the straight edge of the thin plate can be conveniently crimped. The thin plate crimping device comprises a base plate, a pressing plate and a crimping roller. A locating boss is arranged at one edge of the base plate and a groove with a semicircular section is formed in the inner side of the locating boss. The crimping roller is movably connected to the locating boss and comprises a roller body, a driving screw and a fixing base. The fixing base is fixedly connected to the locating boss. A threaded hole is formed in the fixing base. The driving screw is connected with the threaded hole. One end of the roller body is connected to one end of the driving screw. The thin plate crimping device is low in cost and capable of crimping the thin plate. Firstly, primary crimping is conducted by a core rod and the edge is turned over and made to be perpendicular to the plate face; then, secondary crimping is conducted, the vertical edge is shrunk inwards, and finally, a nearly-circular-arc crimped edge is obtained.

Description

technical field [0001] The invention relates to a device and a using method for flanging the straight edge of a thin plate in sheet metal processing. Background technique [0002] In many occasions, it is necessary to curl the edge of the thin plate, one is to increase the structural strength of the thin plate, and the other is to prevent the sharp edge of the thin plate. Half has two forms in the prior art, and the one, adopts the mode of artificial beating to carry out flanging processing, and the 2nd, adopts large-scale stamping equipment to process. The former is extremely labor-intensive; the latter is not suitable for purchasing large stamping equipment for small batch production in some small production units. Contents of the invention [0003] Aiming at the above problems, the present invention provides a sheet curling device capable of conveniently flanging the straight edge of a sheet and a method for using the same. [0004] The technical solution of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D19/12B21D19/04
Inventor 李根林
Owner YANGZHOU LANHAI ELECTRIC
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