CN210907924U

CN210907924U - Cold forging cavity forming die

Info

Publication number: CN210907924U
Application number: CN201921925942.5U
Authority: CN
Inventors: 李贵霞
Original assignee: Dongguan Tongze Hardware Manufacture Co ltd
Current assignee: Dongguan Tongze Hardware Manufacture Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-03
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a cold forging cavity forming die, including upper die base and die holder, the bottom fixed mounting of upper die base has last die, the second lower bolster is installed at the top of die holder, and the top of second lower bolster installs first lower bolster, the top of first lower bolster is provided with the bottom suspension fagging, and the top of bottom suspension fagging installs down takes off the flitch, the upper end surface mounting who takes off the flitch down has the lower punch. The utility model discloses can save the processing cycle of mould and make the cost, production efficiency is fast, to some great moulds, workman convenient operation, upper and lower frame mould has obvious advantage.

Description

Cold forging cavity forming die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a cold forging cavity forming die.

Background

The mold is a universal mold, and is characterized in that the mold comprises a mold base, a mold frame, a mold core, a finished piece ejection device and the like, and the parts are generally manufactured into universal types.

The existing dies have certain requirements on product density, performance and the like, but the existing die structures cannot meet the use requirements of people, the existing dies have long processing period, high manufacturing cost and low production efficiency, and for larger dies, workers are inconvenient to operate, so that a cold forging cavity forming die is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cold forging cavity forming die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cold forging cavity forming die, includes upper die base and die holder, the bottom fixed mounting of upper die base has last die, the second lower bolster is installed at the top of die holder, and the top of second lower bolster installs first lower bolster, the top of first lower bolster is provided with the lower bolster, and the top of lower bolster installs down takes off the flitch, the upper end surface mounting who takes off the flitch down has lower punch.

Preferably, the upper female die is positioned right above the lower male die.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in through setting up upper die base down, go up the die, down the terrace die, take off flitch, bottom suspension fagging, first bottom suspension fagging, second bottom suspension fagging and die holder, form cold forging cavity class forming die, it is special to some complicacies, the new general die carrier of researching and developing of cavity class product that the variation in size style differs, it can save the processing cycle of mould and make the cost, production efficiency is fast, to some great moulds, workman convenient operation, it has obvious advantage to go up the lower die carrier.

To sum up, the utility model discloses can save the processing cycle of mould and make the cost, production efficiency is fast, to some great moulds, workman convenient operation, upper and lower frame mould has obvious advantage.

Drawings

Fig. 1 is a schematic view of an overall cross-sectional structure of a cold forging cavity forming die provided by the present invention;

fig. 2 is the utility model provides a top view of the lower terrace die of cold forging cavity forming die.

In the figure: the die comprises an upper die base 1, an upper female die 2, a lower male die 3, a lower stripper plate 4, a lower supporting plate 5, a first lower backing plate 6, a second lower backing plate 7 and a lower die base 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a cold forging cavity forming die comprises an upper die holder 1 and a lower die holder 8, wherein an upper female die 2 is fixedly installed at the bottom of the upper die holder 1, a second lower backing plate 7 is installed at the top of the lower die holder 8, a first lower backing plate 6 is installed at the top of the second lower backing plate 7, a lower support plate 5 is arranged at the top of the first lower backing plate 6, a lower stripper plate 4 is installed at the top of the lower support plate 5, and a lower male die 3 is installed on the outer surface of the upper end of the lower stripper plate 4.

The upper concave die 2 is positioned right above the lower convex die 3.

The working principle is as follows: the upper die base 1 and the lower die base 8 are respectively used for installing the upper female die 2 and the lower female die 3, so that the products meeting the requirements can be produced by matching the upper die base and the lower die base, the first lower base plate 6, the second lower base plate 7 and the lower supporting plate 5 are all used for supporting the lower male die 3, the lower stripper plate 4 facilitates the disassembly of the products, the products which have high requirements on cavity types, high sealing performance and high heat dissipation performance and internal pressure resistance can be formed by one-step forming of the products, materials and processing time are saved, and the higher compression resistance of the density is stronger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cold forging cavity forming die, includes upper die base (1) and die holder (8), its characterized in that, die (2) are installed to the bottom fixed mounting of upper die base (1), second lower bolster (7) are installed at the top of die holder (8), and first lower bolster (6) are installed at the top of second lower bolster (7), the top of first lower bolster (6) is provided with bottom suspension board (5), and the top of bottom suspension board (5) is installed down and is taken off flitch (4), the upper end surface mounting who takes off flitch (4) down has lower punch (3).

2. A cold forging cavity forming die according to claim 1, wherein the upper female die (2) is located right above the lower male die (3).