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Movable lower fixed plate for hot plate welding

A hot plate welding and movable technology, which is applied in the direction of welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of difficult to clamp the lower end cover, difficult to weld and process, low work efficiency, etc., and achieve simple structure , convenient clamping, and the effect of improving work efficiency

Inactive Publication Date: 2017-09-22
ZHEJIANG UNIVERSE FILTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there is a special-shaped object (special-shaped rubber ring) on ​​the lower part of the lower end cover, it will be difficult for the lower fixing plate to be used to clamp the special-shaped lower end cover, making it difficult to weld and process, and the work efficiency will be low.

Method used

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  • Movable lower fixed plate for hot plate welding
  • Movable lower fixed plate for hot plate welding

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Embodiment Construction

[0008] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0009] Such as figure 1 , figure 2 As shown, the movable lower fixed plate used for hot plate welding of the present invention comprises a lower fixed block 1, on which a connected fixed upper fixed block 2 (for one piece) and a movable upper fixed block 1 are mounted. Movable block 3 (being one piece), the hollow part 4 (just) that forms between described upper fixed block 2 and last movable block 3 can clamp the workpiece that needs fixing (as figure 1 Shown by the dotted line in the middle is the special-shaped rubber ring 5) of the lower end cover bottom.

[0010] Wherein, the upper movable block 3 can be separated from the whole upper fixed block with the same size as the lower fixed block by wire cutting separation process, that is, the upper fixed block and the upper movable block constitute the whole upper fixed block. When clampin...

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PUM

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Abstract

The invention discloses a movable lower fixed plate for hot plate welding. The movable lower fixed plate comprises a lower fixed plate (1) which is provided with an upper fixed block (2) and an upper movable bock (3) which are connected; and a workpiece to be fixed can be clamped in a hollow part (4) formed between the upper fixed block (2) and the upper movable block (3). In the movable lower fixed plate, the upper movable block can be pulled out first, and then the lower end cover of the workpiece and an irregular rubber ring of the workpiece are sheathed into the hollow part of the upper fixed block; and next, the upper movable block is pushed into the hollow part again for clamping the lower end cover and the irregular rubber ring at the lower part of the lower end cover so as to facilitate to heat the lower end cover body and benefit for welding process. The movable lower fixed plate is simple in structure, and can be used for clamping the special shape workpiece easily, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a fixture, in particular to a lower fixing plate for hot plate welding. Background technique [0002] At present, the filter element assembly used in the vehicle filter includes an upper end cover, a lower end cover, a filter element, etc. The connection between the lower end cover and the filter element is through hot plate welding, and the lower fixing plate used is composed of upper and lower fixing blocks. Clamp the lower end cover (which is generally flat), and then heat the lower end cover by the heating device to make it melt and bond with the filter element. If the bottom of the lower end cap has a special-shaped object (special-shaped rubber ring), then the lower fixing plate that is usually used will be difficult to clamp the lower end cap of special shape, making it difficult to weld and process, and the work efficiency is low. Contents of the invention [0003] The object of the present invention is to overcome t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0435B23K2101/006
Inventor 刘琳叶南海刘万斌
Owner ZHEJIANG UNIVERSE FILTER