Clamping mechanism for punching of hardware hinge part

Abstract

The invention discloses a clamping mechanism for punching of a hardware hinge part. The clamping mechanism comprises a rack. A main fixed block is fixed to the top face of a top plate of the rack, a mounting block is fixed to the left side of the top face of the main fixing block, and a left side connecting block is fixed to the right side wall of the mounting block; a bulge part is arranged on the right side of the left side connecting block, and an arc-shaped penetrating groove is formed in the middle of the bottom face of the bulge part; a mounting groove is fixed to the position, on the right side of the left side connecting block, of the middle of the top face of the main fixing block, a friction antiskid block is embedded in the mounting groove, and the bottom face of the friction antiskid block is fixed to the bottom face of the mounting groove; and a plate body part of the to-be-machined hinge part abuts against the top face of the friction antiskid block, and a hinging shaft sleeve part formed on the top face of the left side of the to-be-machined hinge part is inserted into the corresponding arc-shaped penetrating groove in a sleeved mode. The clamping mechanism is simplein structure, small in size and low in cost; clamping is firm, the to-be-machined hinge part can be automatically clamped and fixed conveniently, and manual machining is convenient; and the clampingmechanism is quite suitable for small-batch trial manufacturing and good in effect.

Description

Technical field: [0001] The invention relates to the technical field of hardware processing equipment, in particular to a punching and clamping mechanism for hardware hinge parts. Background technique: [0002] The existing small-batch hardware hinges generally need to be manually clamped and fixed when punching holes. When punching holes, the manual clamping is low in efficiency and poor in effect; [0003] However, the automatic punching equipment of the metal hinge part has complex structure, large volume, high cost and high power consumption, and is generally suitable for mass production, but not suitable for small batch processing. Invention content: [0004] The object of the present invention is to provide a punching and clamping mechanism for hardware hinge parts, which is simple in structure, small in size, low in cost, firm in clamping, and convenient for automatic clamping of hinge parts to be processed. The holder is fixed, which is convenient for manual proce...

AI Technical Summary

Problems solved by technology

[0002] The existing small-batch hardware hinges generally need to be manually clamped and fixed when punching holes. When punching holes, the manual clamping is low in efficiency and poor in effect;

[0003] The automatic punching equipment of the metal hinge part has complex structure, large volume, high cost and high power consumption. It is generally suitable for mass production and not suitable for small batch processing.

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