CN209393853U - A kind of company cuts band and turns over stamping die - Google Patents

Abstract

Band, which is cut, the utility model discloses a kind of company turns over stamping die, including upper die holder, the two sides of the upper die holder bottom are fixedly installed with upper cavity die, upper pressing plate is slidably fitted on the inside of the upper cavity die, the quantity of the upper pressing plate is two, formed punch is provided between two upper pressing plates, the top of the formed punch and the bottom of upper die holder are fixedly mounted.The utility model passes through the setting of upper die holder, upper cavity die, upper pressing plate, formed punch, press plate, lower die holder and lower cavity die, by improvement on the basis of traditional moulds, it is combined into one set of die, reduce operator and process, reducing leakage work step simultaneously leads to burn failure, cost is greatly saved, and improve production efficiency, it solves general stamping die simultaneously and needs to separate first punching before processing part, rear flange wastes the plenty of time, complex procedures simultaneously, the problem of being easy to cause burn failure, increasing cost, reduce production efficiency.

Description

A kind of company cuts band and turns over stamping die

Technical field

The utility model relates to stamping die technology, specially a kind of company cuts band and turns over stamping die.

Background technique

Stamping die is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working Kind special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine Mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing side Method, general stamping die need to separate before processing part first punching, and rear flange wastes the plenty of time, simultaneously Complex procedures are easy to cause burn failure, increase cost, reduce production efficiency.

Utility model content

Band is cut the purpose of this utility model is to provide a kind of company and turns over stamping die, and two can be carried out in one set of die by having Process operations are walked, while reducing the advantages of leakage work step leads to burn failure, general stamping die is solved and is carried out to part Need to separate first punching before processing, rear flange wastes plenty of time, while complex procedures, is easy to cause burn failure, increases Cost, the problem of reducing production efficiency.

To achieve the above object, the utility model provides the following technical solutions: a kind of company cuts band and turns over stamping die, including upper Die holder, the two sides of the upper die holder bottom are fixedly installed with upper cavity die, are slidably fitted with binder on the inside of the upper cavity die Plate, the quantity of the upper pressing plate are two, are provided with formed punch, the top of the formed punch and upper die holder between two upper pressing plates Bottom be fixedly mounted, the bottom of the upper pressing plate is provided with press plate, and the bottom of the press plate is provided with lower die , lower cavity die is fixedly installed at the top of the lower die holder.

Preferably, upper mold spring is fixedly installed between the upper cavity die and upper die holder.

Preferably, lower die spring is fixedly installed between the press plate and lower die holder.

Preferably, the top of the press plate and be located at upper cavity die below be provided with half-finished parts.

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

1, the utility model passes through upper die holder, upper cavity die, upper pressing plate, formed punch, press plate, lower die holder and lower cavity die Setting is combined into one set of die, reduces operator and process, while reducing leakage by improvement on the basis of traditional moulds Work step leads to burn failure, cost is greatly saved, and improve production efficiency, while solving general stamping die to zero Part needs to separate first punching before being processed, rear flange wastes plenty of time, while complex procedures, mold is easy to cause to damage It is bad, the problem of increasing cost, reduce production efficiency.

2, the utility model passes through the setting of upper mold spring and lower die spring, when stamping die processes part, The impact force that upper die holder and lower die holder are subject to can be reduced, impact force effectively can be subjected to buffering counteracting, guarantee stamping die Stationarity when punching press, improves processing quality, which can carry out two step processes in one set of die, mainly apply to zero, automobile The manufacture of part mold, product type need anti-hole, do not need separation procedure implementation, are widely used in auto parts and components mold.

Detailed description of the invention

Fig. 1 is the utility model structure original state figure；

Fig. 2 is the utility model structure dissengaged positions figure；

Fig. 3 is the flange state diagram of the utility model structure.

In figure: 1 upper die holder, 2 upper cavity dies, 3 upper pressing plates, 4 formed punches, 5 press plates, 6 lower die holders, 7 lower cavity dies, 8 upper molds Spring, 9 lower die springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of company cuts band and turns over stamping die, including upper die holder 1, and the two sides of 1 bottom of upper die holder are fixed Upper cavity die 2 is installed, upper mold spring 8 is fixedly installed between upper cavity die 2 and upper die holder 1, the inside of upper cavity die 2 is slidably fitted with Upper pressing plate 3, the quantity of upper pressing plate 3 are two, are provided with formed punch 4 between two upper pressing plates 3, the top of formed punch 4 with it is upper The bottom of die holder 1 is fixedly mounted, and the bottom of upper pressing plate 3 is provided with press plate 5, fixed between press plate 5 and lower die holder 6 Lower die spring 9 is installed, the top of press plate 5 is simultaneously provided with half-finished parts positioned at the lower section of upper cavity die 2, passes through upper mold bullet The setting of spring 8 and lower die spring 9 can reduce what upper die holder 1 was subject to lower die holder 6 when stamping die processes part Impact force effectively can be carried out buffering counteracting, guarantee stationarity when stamping die punching press by impact force, improve processing matter Amount, the device can carry out two step processes in one set of die, mainly apply to the manufacture of auto parts and components mold, product type needs instead Hole does not need separation procedure implementation, is widely used in auto parts and components mold, and the bottom of press plate 5 is provided with lower die holder 6, The top of lower die holder 6 is fixedly installed with lower cavity die 7, by upper die holder 1, upper cavity die 2, upper pressing plate 3, formed punch 4, press plate 5, The setting of lower die holder 6 and lower cavity die 7 is combined into one set of die, reduces operator by improvement on the basis of traditional moulds And process, while reduce leakage work step lead to burn failure, cost is greatly saved, and improve production efficiency, while solving one As stamping die need to separate first punching before processing part, rear flange wastes the plenty of time, while process is multiple It is miscellaneous, the problem of being easy to cause burn failure, increase cost, reduce production efficiency.

The standardized element used in this specification arrived can commercially, in present specification each component according to The record of the description and the appended drawings can carry out customized, and the specific connection type of each part is all made of mature in the prior art The conventional means such as bolt, rivet, welding, mechanical, part and equipment are all made of model conventional in the prior art, in addition circuit connects It connects using connection type conventional in the prior art, no longer makes specific narration herein.

Half-finished parts are put into mold by working principle, be placed in press plate 5 specify position, upper mould with Press machine downlink, upper pressing plate 3 first contacts half-finished parts and half-finished parts is pressed on lower cavity die 7, under upper mold continues Half-finished parts and waste material are cut off to obtain part by row, formed punch 4, and waste material is fallen from lower cavity die 7, and upper mold is continued traveling downwardly to fovea superior Mould 2 contacts part, and part is pressed on upper cavity die 2 by press plate 5, and upper mold is continued traveling downwardly the edge of part by lower cavity die 7 Jack up until edge flange in vertical state, obtain fabricated part, press machine and upper mold uplink backhaul, fabricated part taken out, Then next half-finished parts are placed, above-mentioned movement is repeated.

In summary: the company cuts band and turns over stamping die, by upper die holder 1, upper cavity die 2, upper pressing plate 3, formed punch 4, pushes The cooperation of flitch 5, lower die holder 6 and lower cavity die 7 solves general stamping die and needs to separate first before processing part Punching, rear flange waste plenty of time, while complex procedures, are easy to cause burn failure, increase cost, reduce life The problem of producing efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of company cuts band and turns over stamping die, including upper die holder (1), it is characterised in that: the two sides of upper die holder (1) bottom are equal It is fixedly installed with upper cavity die (2), is slidably fitted with upper pressing plate (3) on the inside of the upper cavity die (2), the upper pressing plate (3) Quantity be two, be provided with formed punch (4) between two upper pressing plates (3), the top of the formed punch (4) and upper die holder (1) Bottom is fixedly mounted, and the bottom of the upper pressing plate (3) is provided with press plate (5), the bottom setting of the press plate (5) Have lower die holder (6), is fixedly installed with lower cavity die (7) at the top of the lower die holder (6).

2. a kind of company according to claim 1 cuts band and turns over stamping die, it is characterised in that: the upper cavity die (2) and upper mold Upper mold spring (8) are fixedly installed between seat (1).

3. a kind of company according to claim 1 cuts band and turns over stamping die, it is characterised in that: the press plate (5) is under Lower die spring (9) are fixedly installed between die holder (6).

4. a kind of company according to claim 1 cuts band and turns over stamping die, it is characterised in that: the top of the press plate (5) Portion is simultaneously provided with half-finished parts below upper cavity die (2).