CN205183505U

CN205183505U - Bending angle finely tunes forming device

Info

Publication number: CN205183505U
Application number: CN201520857506.4U
Authority: CN
Inventors: 刘立文
Original assignee: Dongguan Meinie Hardware Products Co Ltd
Current assignee: Dongguan Meinie Hardware Products Co Ltd
Priority date: 2015-10-30
Filing date: 2015-10-30
Publication date: 2016-04-27
Anticipated expiration: 2025-10-30

Abstract

The utility model relates to a bending angle finely tunes forming device, including upper die base, upper padding plate, punch holder, take off the backing plate, take off the flitch, the die holder, upper die base center department sets up the mould ejector pin, the upper padding plate outside has fixed dog and should add mould fine setting mold insert by the fixed adjacent upper padding plate of dog, at the upper padding plate and take off have the vertically between the flitch on the mould finely tune the subassembly, it sets up on the flitch and takes off the flitch mold insert to go up taking off of mould ejector pin lower extreme place, lower die insert is set up to the lower bolster that the die holder drift was located, has the lower mould fixed block on the lower bolster, the crooked subassembly of fixed mounting lower mould on the lower bolster. The utility model discloses beneficial effect does: through fixing the fine setting mold insert at last lower bolster, drive the fine setting subassembly and adjust product bending angle, its convenient and fast need not pull down the mould from the board, greatly sparingly transfer the mould time, improves production efficiency.

Description

A kind of angle of bend fine setting shaped device

Technical field

The utility model relates to Stamping Die Technology, particularly relates to a kind of angle of bend fine setting shaped device.

Background technology

Nowadays, all take much count of the research of punch forming theory both at home and abroad, also make great progress in many aspects, along with the perfect further of theory and the development of computer technology; The part of punch process is of a great variety, and part shape, size and required precision are different, and in thus producing, Sheet Metal Forming Technology method is also varied.Generally speaking, separation circuit and the large class of forming process two is divided into; Separation circuit is the operation that the stamping parts of instigating blank to obtain definite shape, size and cross section quality along the separation of certain outline line is commonly called as blanking part; Forming process is that blank produces the distortion of plasticity thus obtains the operation of the stamping parts of certain size under condition of not breaking.This two classes operation, be divided into again four kinds of basic working procedure such as stamping-out, bending, drawing, shape mould by basic deformation mode difference, often kind of basic working procedure is again containing many single operations.

This case it is important to note that, for bending operation, in mold bending is shaping, there is at present the problem of adjustment difficulty, all lack the cooperation between rational micro-adjusting mechanism and stripper plate mold insert, counterdie mold insert at upper and lower mould, these are all the very cruxs of problem.

Therefore, for above aspect, need reasonably to improve prior art.

Utility model content

For above defect, the utility model provides a kind of convenient and swift, angle of bend fine setting shaped device of not needing mould to pull down from board, greatly saving the mode transfer time, can enhance productivity, to solve many deficiencies of prior art.

For achieving the above object, the utility model is by the following technical solutions:

A kind of angle of bend fine setting shaped device, comprise upper bolster, upper padding plate, train wheel bridge, de-backing plate, stripper plate, die shoe, de-backing plate is set gradually below described train wheel bridge, stripper plate, lower bolster is set gradually above described die shoe, lower bolster, described upper bolster center is provided with the patrix push rod of spring base, with fixed stop and the adjacent upper padding plate of this fixed stop sets up patrix fine setting mold insert outside described upper padding plate, with vertical patrix trimming assembly between upper padding plate with stripper plate, the stripper plate at place, described patrix push rod lower end arranges stripper plate mold insert,

Lower bolster residing for described die shoe drift sets up counterdie mold insert, with counterdie fixed block on lower bolster wherein, lower bolster wherein fixedly mounts counterdie crooked assembly.

Correspondingly, described patrix push rod end is successively through upper padding plate, train wheel bridge;

Described counterdie crooked assembly is arranged on counterdie drift adjacent position;

Described counterdie crooked assembly top place and patrix trimming assembly lower limb are pressed close to.

The beneficial effect of angle of bend fine setting shaped device described in the utility model is: can arrange the upper bending fine tuning structure of patrix and the lower bending fine tuning structure of counterdie according to different operation, the fine setting principle of the two is identical, by being fixed on the fine setting mold insert of upper lower bolster, trimming assembly is driven to adjust product angle of bend, it is convenient and swift, do not need mould to pull down from board, greatly save the mode transfer time, enhance productivity.

Accompanying drawing explanation

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the structural representation of angle of bend fine setting shaped device described in the utility model embodiment one;

Fig. 2 is the lower bending fine tuning structure schematic diagram of angle of bend fine setting shaped device described in the utility model embodiment two.

In figure:

1, upper bolster; 2, upper padding plate; 3, train wheel bridge; 4, de-backing plate; 5, stripper plate; 6, lower bolster; 7, lower bolster; 8, spring base; 9, die shoe; 10, fixed stop; 11, patrix fine setting mold insert; 12, patrix trimming assembly; 13, patrix push rod; 14, stripper plate mold insert; 15, counterdie fixed block; 16, counterdie mold insert; 17, counterdie crooked assembly.

Detailed description of the invention

Embodiment 1

As shown in Figure 1, angle of bend fine setting shaped device described in the utility model embodiment, comprise upper bolster 1, upper padding plate 2, train wheel bridge 3, de-backing plate 4, stripper plate 5, die shoe 9, de-backing plate 4, stripper plate 5 is set gradually below described train wheel bridge 3, set gradually lower bolster 7, lower bolster 6 above described die shoe 9, described upper bolster 1 center is provided with the patrix push rod 13 of spring base 8 and upper padding plate 2, train wheel bridge 3 are passed successively in this patrix push rod 13 end; The adjacent upper padding plate 2 of this fixed stop 10 is set up patrix fine setting mold insert 11 with fixed stop 10 outside described upper padding plate 2, simultaneously, with vertical patrix trimming assembly 12 between upper padding plate 2 with stripper plate 5, the stripper plate 5 at place, described patrix push rod 13 lower end arranges stripper plate mold insert 14;

Correspondingly, lower bolster 6 residing for described die shoe 9 drift sets up counterdie mold insert 16, with counterdie fixed block 15 on lower bolster 7 wherein, lower bolster 6 wherein fixedly mounts counterdie crooked assembly 17 and this counterdie crooked assembly 17 is arranged on counterdie drift adjacent position; In addition, described counterdie crooked assembly 17 top place and patrix trimming assembly 12 lower limb are pressed close to.

Embodiment 2

As shown in Figure 2, angle of bend fine setting shaped device described in the utility model embodiment, actual setting can be carried out by upper bending micromatic setting according to embodiment 1, angle of bend fine setting shaped device described in above the utility model embodiment, the upper bending fine tuning structure of patrix and the lower bending fine tuning structure of counterdie can be set according to different operation, the fine setting principle of the two is identical, by being fixed on the fine setting mold insert of upper lower bolster, trimming assembly is driven to adjust product angle of bend, it is convenient and swift, mould is not needed to pull down from board, greatly save the mode transfer time, enhance productivity.

The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.

Claims

1. an angle of bend fine setting shaped device, comprise upper bolster (1), upper padding plate (2), train wheel bridge (3), de-backing plate (4), stripper plate (5), die shoe (9), described train wheel bridge (3) below sets gradually de-backing plate (4), stripper plate (5), described die shoe (9) top sets gradually lower bolster (7), lower bolster (6), it is characterized in that:

Described upper bolster (1) center is provided with the patrix push rod (13) of spring base (8), described upper padding plate (2) outside is with fixed stop (10) and the adjacent upper padding plate (2) of this fixed stop (10) sets up patrix fine setting mold insert (11), with vertical patrix trimming assembly (12) between upper padding plate (2) with stripper plate (5), the stripper plate (5) at described patrix push rod (13) place, lower end arranges stripper plate mold insert (14);

Lower bolster (6) residing for described die shoe (9) drift sets up counterdie mold insert (16), with counterdie fixed block (15) on lower bolster (7) wherein, upper fixed installation counterdie crooked assembly of lower bolster (6) wherein (17).

2. angle of bend fine setting shaped device according to claim 1, is characterized in that: described patrix push rod (13) end is successively through upper padding plate (2), train wheel bridge (3).

3. angle of bend fine setting shaped device according to claim 1, is characterized in that: described counterdie crooked assembly (17) is arranged on counterdie drift adjacent position.

4. angle of bend fine setting shaped device according to claim 1, is characterized in that: described counterdie crooked assembly (17) top place and patrix trimming assembly (12) lower limb are pressed close to.