CN207308710U - Sheet metal component molding die - Google Patents

Abstract

A kind of sheet metal component molding die, including upper mould device and lower mold apparatus, the upper mould device includes upper mold seat, upper clamp plate and the loading and unloading material plate set gradually up and down, the upper mold seat is equipped with spring and punched hole punching, the spring corresponds to the adjacent both sides of the punched hole punching and sets and pass through the upper clamp plate to be connected with the loading and unloading material plate, and the punched hole punching is located at below the upper mold seat and is set through the upper clamp plate, loading and unloading material plate；The lower mold apparatus includes lower stripper, lower clamp plate and the die holder set gradually up and down, the die holder is equipped with binder spring and draws convex punching, the binder spring correspond to it is described draw it is convex rush adjacent both sides and set and pass through the lower clamp plate be connected with the lower stripper, it is described to draw convex punching to be located at die holder top and run through the lower clamp plate, the setting of lower stripper.The utility model has saved board equipment and operating personnel, reduces production cost, improves the economic benefit of enterprise.

Description

Sheet metal component molding die

Technical field

The utility model belongs to mould development technical field, and in particular to a kind of sheet metal component molding die.

Background technology

Boss is stretched on sheet metal component and in the product of punching above, it is relatively common.Existing moulding process is that the first step is drawn Boss, second step punching again, this moulding process is highly developed and is always treated as the technique for fixing of this molding mode.But Because it is that two steps are completed, relative to one-step shaping, double put into production equipment and manpower, low production efficiency, production week are needed Phase lengthens.

It is therefore desirable to design a kind of sheet metal component molding die to solve the above problems.

The content of the invention

To overcome above-mentioned deficiency of the prior art, the utility model aim is to provide a kind of sheet metal component molding die.

In order to achieve the above objects and other related objects, technical solution provided by the utility model is：A kind of sheet metal component into Pattern has, including upper mould device and lower mold apparatus, upper mold seat that the upper mould device includes setting gradually up and down, upper clamp plate and on Stripper, the upper mold seat are equipped with spring and punched hole punching, and the spring corresponds to the adjacent both sides of the punched hole punching and sets and pass through institute Upper clamp plate is stated to be connected with the loading and unloading material plate, the punched hole punching be located at below the upper mold seat and through the upper clamp plate, on unload Flitch is set；The lower mold apparatus includes lower stripper, lower clamp plate and the die holder set gradually up and down, and the die holder is equipped with Binder spring and draw convex punching, the binder spring corresponds to the drawing it is convex rush adjacent both sides set and pass through the lower clamp plate with it is described Lower stripper connection, it is described to draw convex punching to be set above the die holder and through the lower clamp plate, lower stripper.

Preferably technical solution is：It is described to draw the convex end that rushes to be equipped with aperture corresponding with the punched hole punching end.

Preferably technical solution is：The convex end that rushes of drawing is bowl-type.

Preferably technical solution is：The convex correspondence position that rushes is drawn to be equipped with bowl-type groove with described in the upper clamp plate lower end.

Preferably technical solution is：The spring is nitrogen gas spring.

Since above-mentioned technical proposal is used, the utility model this have the advantage that compared with prior art：

The utility model completes hole one-pass molding on sheet metal component boss and boss, significantly improves and produces efficiency, reduces Mould dosage, has saved board equipment and operating personnel, has reduced production cost, improve the economic benefit of enterprise.

Brief description of the drawings

Fig. 1 starts view for the utility model.

Fig. 2 is the utility model material impaction state schematic diagram.

Fig. 3 draws convex view for the utility model.

Fig. 4 is the utility model punching view.

Fig. 5 is utility model works completion status schematic diagram.

In the figures above, upper mold seat 1, upper clamp plate 2, loading and unloading material plate 3, lower stripper 4, lower clamp plate 5, die holder 6, spring 7, Punched hole punching 8, draws convex punching 9, binder spring 10, plate 11, upper mould device 100, lower mold apparatus 200.

Embodiment

Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Please refer to Fig.1 ~ Fig. 5.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to Coordinate the revealed content of specification, so that those skilled in the art understands and reads, be not limited to the utility model Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model Revealed technology contents are obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", " left side ", The term on " right side ", " centre " and " one " etc., is merely convenient to understanding for narration, and it is enforceable to be not used to restriction the utility model Scope, its relativeness are altered or modified, enforceable when being also considered as the utility model in the case where changing technology contents without essence Category.

As shown in Fig. 1 ~ Fig. 5, a kind of sheet metal component molding die, including upper mould device 100 and lower mold apparatus 200, upper mold dress 100 upper mold seat 1, upper clamp plate 2 and the loading and unloading material plates 3 for including setting gradually up and down are put, upper mold seat 1 is equipped with spring 7 and punched hole punching 8, Spring 7 corresponds to 8 adjacent both sides of punched hole punching and sets and pass through upper clamp plate 2 to be connected with loading and unloading material plate 3, and punched hole punching 8 is located under upper mold seat 1 Side is simultaneously set through upper clamp plate 2, loading and unloading material plate 3；Lower mold apparatus 200 includes lower stripper 4, the lower clamp plate 5 set gradually up and down With die holder 6, die holder 6 is equipped with binder spring 10 and draws convex punching 9, and binder spring 10, which corresponds to, draws convex 9 adjacent both sides of punching to set simultaneously It is connected through lower clamp plate 5 with lower stripper 4, draws convex punching 9 positioned at the top of die holder 6 and set through lower clamp plate 5, lower stripper 4.

Preferred embodiment is：9 ends of convex punching are drawn to be equipped with aperture corresponding with 8 end of punched hole punching.Sheet metal component can be achieved Hole forming on boss.

Preferred embodiment is：It is bowl-type to draw 9 ends of convex punching, and 2 lower end of upper clamp plate is with drawing 9 correspondence positions of convex punching to be equipped with bowl Connected in star.The shaping of sheet metal component boss can be achieved.

Preferred embodiment is：Spring 7 is nitrogen gas spring.Nitrogen gas spring 7 is small, elastic force is big, stroke is long, work is flat Surely, manufacture is accurate, service life is long, spring curve is gentle, pretension is not required, it is ensured that the stabilization of product quality, improves enterprise The benefit of industry.

The utility model application method：

1. as shown in Fig. 2, plate 11 is put on the lower stripper 4 of mould, make upper mold seat 1 be pressed downward, plate 11 is existed It is pressed under the action of nitrogen gas spring 7 and binder spring 10 between loading and unloading material plate 3 and lower stripper 4, completes positioning.

2. as shown in figure 3, making upper mold seat 1 continue to push, binder spring 10 is extruded（Because 7 pressure of nitrogen gas spring is more than pressure Spring 10 is expected, so binder spring 10 is preferentially extruded）, draw convex punching 9 to protrude lower stripper 4, under the suppressing of nitrogen gas spring 7, Complete to draw first convex.

3. continuing as shown in figure 4, making upper mold seat 1 push, nitrogen gas spring 7 is extruded, punched hole punching 8 is protruded loading and unloading material plate 3, it is complete Into punching.

4. as shown in figure 5, making upper mold seat 1 rise, that is, complete punching on boss and boss.

The utility model is completed to need two molds to complete originally by the effect of 7 big pressure of nitrogen gas spring with one set of die Function, save board equipment, manpower, shorten life cycle of the product, production efficiency is obviously improved, and has saved cost branch Go out.

The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.

Claims (5)

1. a kind of sheet metal component molding die, including upper mould device and lower mold apparatus, it is characterised in that：The upper mould device includes upper Under the upper mold seat, upper clamp plate and the loading and unloading material plate that set gradually, the upper mold seat is equipped with spring and punched hole punching, and the spring corresponds to institute State the adjacent both sides of punched hole punching to set and pass through the upper clamp plate to be connected with the loading and unloading material plate, the punched hole punching is located at the upper mold Seat lower section is simultaneously set through the upper clamp plate, loading and unloading material plate；The lower mold apparatus include set gradually up and down lower stripper, under Clamping plate and die holder, the die holder are equipped with binder spring and draw convex punching, and the binder spring corresponds to that the drawing is convex to rush adjacent two Side sets and passes through the lower clamp plate to be connected with the lower stripper, described to draw convex punching above the die holder and run through institute State lower clamp plate, lower stripper is set.

2. sheet metal component molding die according to claim 1, it is characterised in that：It is described to draw the convex end that rushes to be equipped with and the punching The corresponding aperture in Kong Chong ends.

3. sheet metal component molding die according to claim 2, it is characterised in that：The convex end that rushes of drawing is bowl-type.

4. sheet metal component molding die according to claim 1, it is characterised in that：Convex punching is drawn with described in the upper clamp plate lower end Correspondence position is equipped with bowl-type groove.

5. sheet metal component molding die according to claim 1, it is characterised in that：The spring is nitrogen gas spring.