CN205463820U - Stamping device - Google Patents

Abstract

The utility model discloses a stamping device, mould and second lower mould on door type frame, lower quick -witted case, drive arrangement, ram rod, first upward mould, die holder, first lower mould, middle part die holder, second, lower quick -witted roof is held and is equipped with a type frame, and drive arrangement sets up at door type frame middle part, and the drive arrangement lower part is equipped with ram rod, and the ram rod lower extreme is equipped with first upward mould, and lower quick -witted roof is held and is equipped with the die holder, and the die holder top is equipped with first lower mould, and first upward mould is corresponding with first lower mould position, door type frame middle part is equipped with the middle part die holder of horizontal setting, and ram rod passes the middle part die holder downwards, and middle part die holder bottom is equipped with mould on two seconds, and the ram rod both sides are located to the mould symmetry on two seconds, and ram rod lower part both sides are fixed to be equipped with two second lower moulds, and the mould position is corresponding on second lower mould and the second. The utility model discloses simple structure, convenient to use, work efficiency is high, and energy efficiency is high, and the security is good.

Description

A kind of decompressor

Technical field

This utility model relates to Machining Technology field, more particularly, it relates to a kind of decompressor.

Background technology

Punching press refers to utilize mould that metal material is made on punch press various en plaque part and housing, container class Workpiece, or pipe fitting is made various tubular workpiece.In national product, owing to Sheet Metal Forming Technology compares traditional mechanical Having saving material and the energy for processing, efficiency is high, less demanding to operator's technology and should by various moulds With making machining these advantages of be beyond one's reach product, thus its purposes is more and more extensive.

In prior art, the pressing equipment of use, usually one the single upper mold of machine and a lower mold Cooperate, drive upper mold or the motion of lower mold by punch driving device, obtain stamping parts.Said process, Not only inefficiency, and complete during punching press is lifted up at punch driving device, the mechanical energy of generation Cannot be utilized effectively, reduce efficiency of energy utilization.And generally deposit in the decompressor of existing design The problem that can not be automatically drained out punching press lower mold at stamping parts, reduces work efficiency from another point of view.

Accordingly, because prior art exists above-mentioned technological deficiency, it is that those skilled in that art are urgently to be resolved hurrily Technical problem.

Utility model content

The purpose of this utility model is for providing a kind of decompressor, it is intended to solve punching press dress present in prior art Put efficiency of energy utilization low, the problem that work efficiency is the highest.

For achieving the above object, the following technical scheme of this utility model offer:

A kind of decompressor, including gate frame, lower case, driving means, punch rod, the first upper mold, under Die holder, the first lower mold, middle part die holder, the second upper mold and the second lower mold, described lower case top is provided with gate machine Frame, driving means is arranged on described gate central rack, and described driving means bottom is provided with punch rod, described punching Depression bar lower end is provided with the first upper mold, and described lower case top is provided with die shoe, and described die shoe top is provided with first Lower mold, described first upper mold is corresponding with described first lower mold position；Described gate central rack is provided with and laterally sets The middle part die holder put, described punch rod is passed down through described middle part die holder, and die holder bottom, described middle part is provided with two Second upper mold, two described second upper molds are symmetrically set in described punch rod both sides, and both sides, described punch rod bottom are solid Surely being provided with two the second lower molds, described second lower mold is corresponding with described second upper mold position.

Preferably, also include that support bar, described support bar are located at described gate frame and die holder top, described middle part Between, two described support bars are symmetrically set in described punch rod both sides.

Preferably, also including guide pipe, on the die holder of described middle part, the position that wears of described punch rod is provided with guiding Pipe.

Preferably, also including cavity, fixing seat, spring and knock-pin, described cavity is located under described die shoe End, described cavity is communicated by vertical passage with die shoe and the first lower mold, and described cavity inner bottom part is provided with solid Reservation, described fixing seat is provided with spring, and described spring top is provided with vertical knock-pin, described knock-pin to On enter into bottom described first lower mold through passage.

Of the present utility model have the beneficial effect that by gate central rack be provided with middle part die holder, and in It is provided with the second upper mold on portion's die holder, is provided with second corresponding with the second upper mold in both sides, punch rod bottom simultaneously Lower mold, thus complete during a punching press task is lifted up, the second upper mold to be realized at punch driving device With the punching press that cooperates of the second lower mold, the workpiece after punching press drops automatically, it is achieved thereby that the energy effectively utilizes, Increase economic efficiency；And cavity is set in lower case, seat, spring and knock-pin can be fixed by cavity Cooperate, make the parts the first lower mold punching press is complete be ejected, conveniently carry out punching course next time, no It is only capable of raising work efficiency, and reduces the manual danger taken of workman.This utility model simple in construction, Easy to use, work efficiency is high, and efficiency of energy utilization is high, and safety is good.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that, describe below In accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art, not On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

In figure: 1 gate frame；2 lower cases；3 driving means；4 punch rod；5 first upper molds；6 lower molds Seat；7 first lower molds；Die holder in the middle part of in the of 8；9 second upper molds；10 second lower molds；11 support bars；12 guide pipes； 13 cavitys；14 fix seat；15 springs；16 knock-pins.

Detailed description of the invention

This utility model provides a kind of decompressor, this utility model simple in construction, and easy to use, work is imitated Rate is high, and efficiency of energy utilization is high, and safety is good.

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is entered The description that row is clear and detailed, it is clear that described embodiment is only a part of embodiment of the present utility model, Rather than whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not doing Go out all other embodiments obtained under creative work premise, broadly fall into the scope of this utility model protection.

A kind of decompressor as shown in Figure 1, including gate frame 1, lower case 2, driving means 3, punching Depression bar the 4, first upper mold 5, die shoe the 6, first lower mold 7, middle part die holder the 8, second upper mold 9 and second time Mould 10, described lower case 2 top is provided with gate frame 1, and driving means 3 is arranged on described gate frame 1 Middle part, described driving means 3 bottom is provided with punch rod 4, and described punch rod 4 lower end is provided with the first upper mold 5, Described lower case 2 top is provided with die shoe 6, and described die shoe 6 top is provided with the first lower mold 7, and described first Upper mold 5 is corresponding with described first lower mold 7 position；The middle part of horizontally set it is provided with in the middle part of described gate frame 1 Die holder 8, described punch rod 4 is passed down through described middle part die holder 8, and die holder 8 bottom, described middle part is provided with two Second upper mold 9, two described second upper molds 9 are symmetrically set in described punch rod 4 both sides, described punch rod 4 times Both sides, portion are fixed with two the second lower molds 10, and described second lower mold 10 is relative with described second upper mold 9 position Should.Owing to punch rod 4 completes during punching press is lifted up, its stamping press is less than downward stamping press, then Second upper mold 9 and the second lower mold 10 can be designed as the better simply stamped workpieces of punching press, only need to be at less pressure Under can realize processing preferably, and in the actual course of processing, can carry by craft or set up feed tool High workload efficiency.

Further, also include that support bar 11, described support bar 11 are located at described gate frame 1 with described Between die holder 8 top, middle part, two described support bars 11 are symmetrically set in described punch rod 4 both sides.Support bar The setting of 11, it is possible to the mechanical performance of die holder 8 in the middle part of enhancing, makes the second upper mold 9 and the second lower mold 10 punching press Time, stability significantly improves, and extends its service life, and when processing workpiece, it is possible to reduce and rock, carry The stability of high work pieces process.

Further, also including guide pipe 12, on described middle part die holder 8, described punch rod 4 wears portion Position is provided with guide pipe 12.The internal diameter of guide pipe 12, slightly larger than the external diameter of punch rod 4, fills such that it is able to play The guide function divided, improves the positional stability of punch rod 4, further ensures stablizing of processing workpiece quality.

Further, cavity 13, fixing seat 14, spring 15 and knock-pin 16, described cavity are also included 13 are located at described die shoe 6 lower end, and described cavity 13 is led to by vertical with die shoe 6 and the first lower mold 7 Road communicates, and described cavity 13 inner bottom part is provided with fixing seat 14, and described fixing seat 14 is provided with spring 15, institute Stating spring 15 top and be provided with vertical knock-pin 16, described knock-pin 16 is upward through passage and enters into described Bottom first lower mold 7.When punching press, the first upper mold 5 and the first lower mold 7 cooperate, and make workpiece to be punched Machining, now the first upper mold 5 is lifted up, under spring 15 elastic force effect, by knock-pin 16 upwards Upspring, and the workpiece processed upwards is ejected the first lower mold 7 by knock-pin 16 top, conveniently take；Again Adding man-hour, material is put into the first lower mold 7, the first upper mold 5 and the first lower mold 7 cooperate, during punching press, Due to pressure effect, knock-pin 16 is pushed down into cavity 13.When processing workpiece, circulation carries out above-mentioned Step.

This utility model in use, by being provided with middle part die holder 8 in the middle part of gate frame 1, and at middle part It is provided with the second upper mold 9 on die holder 8, is provided with in both sides, punch rod 4 bottom corresponding with the second upper mold 9 simultaneously The second lower mold 10, thus complete during a punching press task is lifted up at punch driving device 3, can Realizing the second upper mold 9 and punching press that cooperates of the second lower mold 10, the workpiece after punching press drops automatically, thus Achieve the energy effectively to utilize, increase economic efficiency；And cavity 13 is set in lower case 2, chamber can be passed through Fix cooperating of seat 14, spring 15 and knock-pin 16 in body 13, make in the first lower mold 7 punching press complete Parts be ejected, conveniently carry out punching course next time, work efficiency can not only be improved, and reduce The manual danger taken of workman.This utility model simple in construction, easy to use, work efficiency is high, utilization of energy Efficiency is high, and safety is good.

In this specification, each embodiment uses the mode gone forward one by one to describe, what each embodiment stressed is with The difference of other embodiments, between each embodiment, identical similar portion sees mutually.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this reality With novel.Multiple amendment to these embodiments is apparent from for those skilled in the art, Generic principles defined herein can be in the case of without departing from spirit or scope of the present utility model, at it Its embodiment realizes.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and It is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims (4)

1. a decompressor, it is characterised in that: include gate frame, lower case, driving means, punching press Bar, the first upper die and lower die seat, the first lower mold, middle part die holder, the second upper mold and the second lower mold, described lower machine Case top is provided with gate frame, and driving means is arranged on described gate central rack, and described driving means bottom sets Having punch rod, described punch rod lower end to be provided with the first upper mold, described lower case top is provided with die shoe, described under Die holder top is provided with the first lower mold, and described first upper mold is corresponding with described first lower mold position；Described gate machine Being provided with the middle part die holder of horizontally set in the middle part of frame, described punch rod is passed down through described middle part die holder, described middle part Die holder bottom is provided with two the second upper molds, and two described second upper molds are symmetrically set in described punch rod both sides, described Both sides, punch rod bottom are fixed with two the second lower molds, and described second lower mold is relative with described second upper mold position Should.

2. decompressor as claimed in claim 1, it is characterised in that: also include support bar, described support Bar is located between described gate frame and die holder top, described middle part, and two described support bars are symmetrically set in described punching Depression bar both sides.

3. decompressor as claimed in claim 2, it is characterised in that: also include guide pipe, described middle part On die holder, the position that wears of described punch rod is provided with guide pipe.

4. decompressor as claimed in claim 3, it is characterised in that: also include cavity, fixing seat, bullet Spring and knock-pin, described cavity is located at described die shoe lower end, and described cavity passes through with die shoe and the first lower mold Vertical passage communicates, and described cavity inner bottom part is provided with fixing seat, and described fixing seat is provided with spring, described bullet Spring top is provided with vertical knock-pin, and described knock-pin is upward through passage and enters into bottom described first lower mold.