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Screw-hole-free hot pressing head locking jig

A technology for locking fixtures and hot indenters, applied in presses, manufacturing tools, etc., can solve problems such as changes in the surface flatness of the indenter

Pending Publication Date: 2021-06-18
JIANGSU POWERTIP TECHNOLOGY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional thermal head lock uses 2-3 screws to directly lock the thermal head on the furnace head to conduct heat. The stress point is the locking screw. The point is stressed, and the stress deformation is slightly larger, resulting in the flatness of the surface of the pressure head. Variety

Method used

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  • Screw-hole-free hot pressing head locking jig
  • Screw-hole-free hot pressing head locking jig
  • Screw-hole-free hot pressing head locking jig

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Depend on image 3 It can be seen that a thermal head locking fixture without screw holes includes a pressure head 1 and a pressure head locking block 2 . Stove head 4 is machine table fixing mechanism, plays heating effect. When installing, put the pressure head 1 close to the furnace head 4, and then lock the pressure head locking block 2 on the furnace head 4 with the inner hexagonal screw 3. After locking, the pressure head 1 is close to the furnace head 4. The heat conduction is good, and the pressure head 1 There are 3 contact surfaces with the pressure head locking block 2, which can lock the pressure head. Because of the surface contact, the force is relatively uniform, there is no stress deformation, the pressure head 1 has good flatness, and the quality of the produced products is guaranteed. .

[0014] There is no screw hole on the whole body of the pressure head, and the pressure head is inverted L-shaped, which can be close to the furnace head. The press...

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PUM

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Abstract

The invention relates to a screw-hole-free hot pressing head locking jig. The screw-hole-free hot pressing head locking jig comprises a pressing head and a pressing head locking block, wherein the pressing head is tightly attached to a furnace end of a hot press; the pressing head locking block tightly presses and fixes the pressing head and locks the pressing head locking block to the furnace end through a screw; and no screw hole is formed in the pressing head, and the screw is not locked. Different stress deformations after a screw locking part is heated to a high temperature is completely avoided, slight deformation of a pressing surface caused by uneven expansion of the pressing head is reduced; the flatness effect is better than that of a screw-locked pressing head; and the quality of a pressed product is better guaranteed.

Description

technical field [0001] The invention relates to a locking jig without screw holes, which is used for locking the pressing head of a hot press. Background technique [0002] The traditional thermal head lock uses 2-3 screws to directly lock the thermal head on the furnace head to conduct heat. The stress point is the locking screw. The point is stressed, and the stress deformation is slightly larger, resulting in the flatness of the surface of the pressure head. Variety. Contents of the invention [0003] The object of the present invention is: aiming at the defects of the prior art, a screwless thermal head locking jig is proposed. The jig has a simple structure and a reasonable design. The locking block of the pressure head is locked to the furnace head by screws. There are no screw holes on the pressure head, and the screws are not locked, which prevents stress deformation caused by screw locking. The pressing surface of the pressure head will not be slightly deformed a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/00B30B15/06B30B15/08
CPCB30B15/00B30B15/06B30B15/08
Inventor 陈红云肖金华
Owner JIANGSU POWERTIP TECHNOLOGY CORPORATION
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