Burr-free patting and flattening die

A burr-free, mold-free technology, used in forming tools, manufacturing tools, metal processing equipment, etc., can solve problems such as defects and product crush appearance, and achieve the effect of avoiding burrs and conforming to the appearance.

Inactive Publication Date: 2015-08-12
昆山电子羽电业制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The molds of the prior art are finished in two steps of bending and flattening when processing the product. The product produced in this way will have a lot of burrs (dust) on the bending edge, which will cause the product to be crushed and have a poor appearance

Method used

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  • Burr-free patting and flattening die
  • Burr-free patting and flattening die
  • Burr-free patting and flattening die

Examples

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Embodiment Construction

[0023] Combine below Figure 1 to Figure 6 The technical solutions of the present invention are further described through specific implementation methods.

[0024] A burr-free clapping mold, comprising an upper mold and a lower mold arranged up and down, the upper mold includes an upper template 1, and the lower mold includes a lower stripping plate 2, a lower splint 3, a lower template 4, and a lower template connected sequentially from top to bottom. 4 and the lower splint 3 are provided with a spring, and the spring holds up the lower splint 2 and the lower splint 3, so that the lower splint 3 and the lower template 4 are arranged at intervals, and the lower template 4, the lower splint 3 and the lower splint 2 are in the same There are installation through holes in the vertical direction, and the burr-free flattening mold also includes a first beat block 5 and a second beat block 6;

[0025] Normally, the horizontal side of the L-shaped product to be formed is set on the ...

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PUM

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Abstract

The invention discloses a burr-free patting and flattening die. The burr-free patting and flattening die comprises an upper die, a lower die, a first patting block and a second patting block, wherein the upper die and the lower die are arranged up and down; the upper die comprises an upper die plate; the lower die comprises a lower stripping plate, a lower clamping plate and a lower die plate which are sequentially connected from top to bottom; a spring is arranged between the lower die plate and the lower clamping plate; the lower stripping plate and the lower clamping plate are supported by the spring so as to enable the lower clamping plate and the lower die plate to be arranged at an interval; installation through holes are formed in the lower die plate, the lower clamping plate and the lower stripping plate in the same vertical direction. According to the burr-free patting and flattening die disclosed by the invention, negative angle patting can be carried out before patting and flattening, patting and flattening treatment can be carried out on products which are subjected to negative angle patting, burrs generated by direct patting can be effectively avoided, and the appearance of the products is more consistent with the requirement.

Description

technical field [0001] The invention belongs to the field of flattening molds, in particular to a burr-free flattening mold. Background technique [0002] In production, due to the different requirements of product processing, different equipment is required for processing. For example, plates need to be bent during processing, and flattened after bending, so molds with flattening structures are required for processing. The mold of the prior art is completed in two steps of bending and flattening when processing the product. The product produced in this way will have a lot of burrs (dust) on the bending edge, which will cause the product to be crushed and make the appearance poor. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a burr-free flattened die, which effectively avoids the burrs that are usually generated by direct tapping. [0004] For reaching this purpose, the present invention ...

Claims

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Application Information

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IPC IPC(8): B21D37/10
CPCB21D37/10
Inventor 唐彬
Owner 昆山电子羽电业制品有限公司
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