CN214814149U - Mold adopting square pin-combining protection block - Google Patents

Abstract

The utility model provides an adopt square round pin to protect mould of piece belongs to stamping die technical field. This mould that adopts square dowel pin to protect piece includes: the template is provided with a square pin combining hole; the stripper plate is arranged above the template; the protective block is provided with a square dowel pin; the cross-sectional area of the pin combining hole is larger than that of the pin combining hole, the side face of the pin combining hole is fixed in the pin combining hole through a gasket, the square pin combining hole is used for fixing and replacing an old round pin combining hole, the square pin combining hole is used for fixing in the mold production process, when the size of a product is deviated, the mold does not need to be disassembled from a punch press and does not need to dig into a block wire cutting template, only the protecting block needs to be moved, when the size of the pin combining hole is ground, the size of the product can be well repaired, the maintenance time of the mold is shortened, and the production yield of the mold is greatly improved.

Description

Mold adopting square pin-combining protection block

Technical Field

The utility model relates to a stamping die technical field specifically is a mould that adopts square round pin to protect piece.

Background

The protection block is generally fixed on the template through the dowel pin, in the prior art, the protection block is fixed and the dowel pin is completely used as the round dowel pin, the size deviation is caused due to the fact that factors such as raw materials are consumed in the long-time stamping production process of the die, the protection block is often deviated, the round dowel pin is arranged on the die at the moment, the fast displacement cannot be achieved during die repairing, the protection block can only be detached, the round dowel pin is excavated into the block to achieve the displacement of the protection block, meanwhile, the round dowel pin needs to be excavated into the block, the time is required, the time for repairing the die is prolonged, and the production capacity of the die is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an adopt square round pin to protect mould of piece, it is circular round pin of closing to have solved among the prior art to protect the fixed whole uses of round pin of closing of piece, the mould is in long-time punching press production process, because consume factors such as former material, protect the piece often off normal, lead to the size off normal, and at this moment be circular round pin of closing on the mould, during the repair mould, can't reach quick aversion, can only tear the piece of protecting down, circular round pin of closing is dug the piece and is reached and protect the piece aversion, simultaneously because circular round pin of closing needs dig the piece into, the required time, thereby the time of repairing the mould prolongs, the technical problem of mould production productivity has been reduced.

In view of the above problem, the embodiment of the utility model provides an adopt square round pin to protect mould of piece, adopt square round pin to protect mould of piece includes: the template is provided with a square pin combining hole; the stripper plate is arranged above the template; the protective block is provided with a square dowel pin; the cross-sectional area of the pin combining hole is larger than that of the pin combining hole, and the side face of the pin combining hole is fixed in the pin combining hole through a gasket.

Preferably, a stop plate is arranged below the template.

Preferably, a backing plate is arranged below the stop plate.

Preferably, a die holder is arranged below the base plate.

Preferably, a foot pad is arranged below the die holder.

Preferably, a supporting plate is arranged below the pad foot.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

the embodiment of the utility model provides an adopt square round pin to protect mould of piece, include: the square pin cutting machine comprises a template, a stripper plate, a protection block and a pin, when the protection block needs to be moved, the protection block is moved by cutting a distance to be moved on the wall of a pin combining hole or cutting the pin combining hole, then the pin combining hole is moved in place, a gasket is filled in a vacant position, so that the protection block is moved.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic side view of the overall structure in an embodiment of the present invention;

fig. 2 is a schematic top view of the overall structure in an embodiment of the present invention;

fig. 3 is a schematic view of a pin hole in the embodiment of the present invention.

Description of reference numerals: 100. a template; 110. pin combining holes; 200. a material removing plate; 300. protecting the block; 310. pin combination; 400. a gasket; 500. a stopper plate; 600. a base plate; 700. a die holder; 800. a foot pad; 900. and (7) a supporting plate.

Detailed Description

The embodiment of the utility model provides an adopt square mould that closes round pin and protect piece for it is circular round pin that closes to protect the fixed whole uses of round pin that closes of piece to solve among the prior art, the mould is in long-time punching press production process, because consume factors such as former material, protect the piece often off normal, lead to the size off normal, and at this moment be circular round pin that closes on the mould, during the repair mould, can't reach quick aversion, can only tear the piece open down protecting, circular round pin is dug the piece and is reached and protect the piece aversion, simultaneously because circular round pin needs dig the piece into, the required time, thereby repair the mould time extension, the technical problem of mould production productivity has been reduced.

The utility model provides a technical scheme overall thought as follows:

the mould that adopts square dowel pin to protect piece includes: the template 100, the template 100 is provided with a square pin hole 110; the stripper plate 200, the stripper plate 200 is arranged above the template 100; the protective block 300, the protective block 300 is provided with a square dowel pin 310; wherein, the cross-sectional area of the dowel hole 110 is larger than that of the dowel pin 310, the side surface of the dowel pin 310 is fixed in the dowel pin hole 110 through the gasket 400, when the protection block 300 needs to be displaced, the distance needing to be moved is cut on the hole wall of the dowel pin hole 110, or the dowel pin 310 is cut, then the gasket 400 is plugged in the vacant position after the dowel pin 310 is moved in the dowel pin hole 110, so that the protection block 300 is moved, by adopting the square dowel pin 310, when the hole wall of the dowel pin hole 110 is cut or the dowel pin 310 is cut, only the square plane needs to be cut, the cutting is more convenient, when the size of the square dowel pin 310 is deviated in the production process of the die, the die does not need to be disassembled from the die press and dig into a block line cutting template, only needs to move the protection block 300, the size of the dowel pin 310 or the size of the dowel pin hole 110 is ground, and the size of the product can be repaired, the method has the advantages that the maintenance time of the die is reduced, the production yield of the die is greatly improved, and the technical problems that in the prior art, the round dowel pins are used for fixing the dowel pins of the protection block, the round dowel pins are used for fixing the round dowel pins, the size deviation is caused by frequent deviation of the protection block due to consumption of raw materials and other factors in the long-time stamping production process of the die, the round dowel pins are arranged on the die, the rapid displacement cannot be achieved during die repair, the protection block can only be detached, the round dowel pins are excavated into the blocks to achieve the displacement of the protection block, and meanwhile, the time is required for digging the round dowel pins into the blocks, so the die repair time is prolonged, and the production capacity of the die is reduced are solved.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a mold using a square pin protection block, where the mold using the square pin protection block includes: the stripper plate 200, the retainer block 300, and the dowel pin 310.

The template 100 is provided with a square pin hole 110, where the square described herein is a generic name of rectangle and square, the square pin hole 110 can be understood as a hole having a rectangular or cubic receiving space, and the template 100 is generally referred to as a lower template in a stamping die, and the template 100 generally plays a role in supporting and fixing.

The stripper plate 200 is disposed above the die plate 100, and the stripper plate 200 is generally used for pressing before stamping and discharging after stamping.

The protective block 300 is provided with a square dowel pin 310, the protective block 300 is mainly used for shaping a convex hull of a display backboard, and the dowel pin 310 is fixed on the protective block 300, it can be understood that the dowel pin 310 is a cuboid or cubic structure and is matched with the shape of the dowel pin hole 110, and the dowel pin 310 and the dowel pin hole 110 can also be understood as an insert and an insert hole.

Wherein, the cross-sectional area of the pin combining hole 110 is larger than that of the pin combining 310, the side of the pin combining 310 is fixed in the pin combining hole 110 through the gasket 400, when the size of the product changes, such as the size of a display screen backboard changes, the protective block 300 needs to adjust the displacement of a certain distance, at this time, only one side of the pin combining 310 along the direction needing to be displaced needs to be cut and ground, the distance needing to be displaced is cut, because one side of the pin combining 310 is partially cut, when the pin combining 310 is placed in the pin combining hole 110, the pin combining 310 can be displaced along the cut distance in the pin combining hole 100, namely, a certain gap exists between the side of the pin 310 and the inner side wall of the pin combining hole 110, at this time, the gasket 400 is inserted into the gap, the fixing of the pin combining 310 in the pin combining hole 110 can be realized, and it can be understood that a part of the distance needing to be displaced is cut out on the inner side wall of the pin combining hole 110, so that the dowel pin 310 does not cut, but displacement is also achieved.

Further, a stop plate 500 is arranged below the die plate 100, the stop plate 500 serves as a stop, and in a stamping die, guide pins, ejector pins, forming blocks, guide sleeves and other parts are often required to be mounted on the stripper plate 200, and all the parts can be completely fixed by locking the stop plate 500 and the stripper plate 200 together.

Further, a backing plate 600 is arranged below the stop plate 500, and the backing plate 600 is mainly used as a processing platform and a backing plate of the mold, and can also be used for scribing, checking the flatness of the mold and finishing the mold.

Further, a die holder 700 is arranged below the base plate 600, and the die holder 700 is mainly used for placing components such as an outer guide pillar, a limiting pillar, a spring, a floating pin and the like.

Further, a pad 800 is arranged below the die holder 700, and the pad 800 plays a role in heightening the height of the lower die, and can be used for placing a waste material box and a waste material sliding plate and increasing the die closing height.

Further, a supporting plate 900 is arranged below the pad foot 800, and the supporting plate 900 is used for quickly positioning and stacking a die slot to fix the die holder and the pad foot on the punching machine.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. The utility model provides an adopt square round pin to protect mould of piece which characterized in that includes:

the template is provided with a square pin combining hole;

the stripper plate is arranged above the template;

the protective block is provided with a square dowel pin;

the cross-sectional area of the pin combining hole is larger than that of the pin combining hole, and the side face of the pin combining hole is fixed in the pin combining hole through a gasket.

2. The mold of claim 1, wherein a stop plate is disposed below the mold plate.

3. The mold of claim 2, wherein a backing plate is disposed below the stop plate.

4. The mold of claim 3, wherein a mold base is disposed below the backing plate.

5. The mold of claim 4, wherein a foot pad is disposed below the base.

6. The mold of claim 5, wherein a support plate is disposed under the pad foot.

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