CN218744310U - Punching and cutting die - Google Patents

Abstract

The utility model discloses a cut out mould punches a hole, including die and die block, insulation construction is installed in the bottom location of die, insulation construction's bottom position location has the slide wedge, the slide wedge groove has been seted up at the die block middle part, the bottom position location in slide wedge groove has the rectangle spring, set up between die and the processing seat and cut out mould and the mould of punching a hole, the upper die base is installed to the top an organic whole of die, the die holder is installed to the bottom an organic whole of die block, the die all is fixed a position with the position in die block four corners and has the guide pillar, the locating pin is installed to the location between die holder and the guide pillar, the position that the middle part of die block is located slide wedge groove middle part is provided with the processing seat. A cut out mould punches a hole, through slide wedge mechanism, the polyurethane board compresses tightly the work piece, and the die continues to push down simultaneously, decides until accomplishing to punch a hole, avoids punching a hole and decides the cross-section deformation problem that sinks, through the unsteady slide wedge of rectangle spring, ensures free pay-off.

Description

Punching and cutting die

Technical Field

The utility model relates to a mould field, in particular to cut out mould punches a hole.

Background

The die-cutting of punching a hole is a supporting equipment that carries out the work piece and punches a hole and decide processing, punches a hole and decides the mould, and the material is punching a hole and is decided the in-process, and it cuts off to punch a hole to compress tightly the back through the slide wedge to avoid punching a hole and decide the cross-section and sink the deformation problem, decide the in-process punching a hole, because parent metal intensity is soft partially, can cause to punch a hole usually and decide the cross-section and sink the deformation problem, along with the continuous development of science and technology, people also more and more high to the manufacturing process requirement of cutting the die-cutting of punching a hole.

The existing punching and cutting die has certain defects when in use, firstly, the traditional die usually causes the problem of collapse and deformation of a punched hole due to the fact that the intensity of a base material is soft, and is not beneficial to the use of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cut out mould punches a hole, through slide wedge mechanism, the polyurethane board compresses tightly the work piece, and the die continues to push down simultaneously, and decide up to accomplishing to punch a hole, avoids punching a hole and decides the cross-section and sink the deformation problem, through the slide wedge that floats of rectangular spring, ensures free pay-off, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a cut out mould punches a hole, includes die and die block, insulation construction is installed to the bottom location of die, insulation construction's bottom position location has the slide wedge, the slide wedge groove has been seted up at the die block middle part, the bottom position location in slide wedge groove has the rectangle spring, set up between die and the processing seat and cut out the mould and punch a hole the mould.

Preferably, an upper die base is integrally installed at the top of the punching die, a lower die base is integrally installed at the bottom of the bottom die, guide pillars are located at four corners of the punching die and the bottom die, a positioning pin is located between the lower die base and the guide pillars, and a machining base is arranged at the middle position of the bottom die, which is located in the middle of the wedge groove.

Preferably, the die and the heat insulation structure are positioned and installed, the heat insulation structure and the wedge are integrally positioned and installed, the bottom die and the wedge groove are integrally formed, and the wedge groove and the rectangular spring are fixedly installed.

Preferably, the die pushes down and drives insulation construction's position to the position of die block and pushes down, insulation construction's position drives the slide wedge activity downwards, and the slide wedge pushes down to the position in slide wedge groove and compresses tightly the work piece and punch a hole and decide.

Preferably, the die and the upper die base are integrally formed through casting, the bottom die and the lower die base are integrally formed through casting, and the lower die base and the guide post are fixed through a positioning pin.

Preferably, the die is lifted and lowered by a guide post at a position above the bottom die.

(III) advantageous effects

Compared with the prior art, the utility model provides a cut out mould punches a hole possesses following beneficial effect: according to the punching and cutting die, a polyurethane plate compresses a workpiece through a wedge mechanism, and meanwhile, a punching die continues to press downwards until punching and cutting are completed, so that the problem of collapse and deformation of the section of the punching and cutting is solved, free feeding is ensured through a floating wedge of a rectangular spring, and the workpiece is placed into the punching and cutting die; the punching die presses downwards, and the polyurethane pushes the wedge to press downwards to compact the workpiece; continuously pressing the die to complete punching and cutting the workpiece; the punching die rises, and the wedge rises under the push of the rectangular spring; accomplish once to punch a hole and decide the action, repeated the aforesaid can be accomplished in succession and punch a hole and decide the operation, the pay-off is convenient, has saved the manpower, and the mould simple structure is decided in whole punching a hole, convenient operation, and the effect of use is better for traditional mode.

Drawings

Fig. 1 is an overall structure schematic diagram of the punching and cutting die of the present invention.

Fig. 2 is the utility model relates to a cut-off pattern's that punches a hole schematic structure diagram.

In the figure: 1. punching a die; 2. bottom die; 3. a heat preservation structure; 4. a wedge; 5. a rectangular spring; 6. an upper die holder; 7. a guide post; 8. a lower die holder; 9. punching a hole die; 10. cutting off the die; 11. positioning pins; 12. processing a base; 13. a wedge groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are conventional products which are not indicated by manufacturers and are commercially available.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a punching and cutting die comprises a punch die 1 and a bottom die 2, wherein a heat insulation structure 3 is positioned and installed at the bottom of the punch die 1, a wedge 4 is positioned at the bottom of the heat insulation structure 3, a wedge groove 13 is formed in the middle of the bottom die 2, a rectangular spring 5 is positioned at the bottom of the wedge groove 13, a cutting die 10 and a punching die 9 are arranged between the punch die 1 and a processing seat 12, and a workpiece is placed in the punching and cutting die 10; the punching die 1 is pressed downwards, and the polyurethane pushes the wedge 4 to press and compact the workpiece downwards; the die continues to be pressed down to complete punching and cutting the workpiece; the punch die 1 rises, and the wedge 4 rises under the push of the rectangular spring 5; and finishing the action of punching and cutting once, and repeating the above steps to continuously finish the operation of punching and cutting.

Further, an upper die base 6 is integrally installed at the top of the punch die 1, a lower die base 8 is integrally installed at the bottom of the bottom die 2, guide pillars 7 are located at four corners of the punch die 1 and the bottom die 2, a positioning pin 11 is located between the lower die base 8 and the guide pillars 7, and a processing base 12 is arranged at a position, located in the middle of the wedge groove 13, in the middle of the bottom die 2.

Furthermore, the die 1 and the heat insulation structure 3 are positioned and installed, the heat insulation structure 3 and the wedge 4 are integrally positioned and installed, the bottom die 2 and the wedge groove 13 are integrally formed, and the wedge groove 13 and the rectangular spring 5 are fixedly installed.

Further, the die 1 presses down to the position of the bottom die 2 and drives the position of the heat insulation structure 3 to press down, the position of the heat insulation structure 3 drives the wedge 4 to move downwards, and the wedge 4 presses down to the position of the wedge groove 13 to compress the workpiece to punch a hole and decide.

Further, the die 1 and the upper die base 6 are integrally formed through casting, the bottom die 2 and the lower die base 8 are integrally formed through casting, and the lower die base 8 and the guide pillar 7 are fixed through a positioning pin 11.

Further, the die 1 is moved up and down by the guide post 7 at a position above the die block 2.

The working principle is as follows: the utility model comprises a punch die 1, a bottom die 2, a heat insulation structure 3, a wedge 4, a rectangular spring 5, an upper die base 6, a guide pillar 7, a lower die base 8, a punching die 9, a cutting die 10, a positioning pin 11, a processing base 12 and a wedge groove 13, wherein when in use, a workpiece is placed in the punching cutting die 10; the punch die 1 is pressed down, and the polyurethane pushes the wedge 4 to press and press the workpiece; continuously pressing the die to complete punching and cutting the workpiece; the punch die 1 rises, and the wedge 4 rises under the push of the rectangular spring 5; accomplish once to punch a hole and decide the action, repeated the aforesaid can accomplish in succession to punch a hole and decide the operation, through slide wedge 4, the polyurethane board compresses tightly the work piece, and die 1 continues to push down simultaneously, decides until accomplishing to punch a hole, avoids punching a hole and decides the cross-section deformation problem that collapses, through 5 unsteady slide wedges 4 of rectangular spring, ensures free pay-off, and the pay-off is convenient, has saved the manpower.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a cut out die punches a hole, includes die (1) and die block (2), its characterized in that: insulation construction (3) are installed in the bottom location of die (1), the bottom position location of insulation construction (3) has slide wedge (4), slide wedge groove (13) have been seted up at die block (2) middle part, the bottom position location of slide wedge groove (13) has rectangular spring (5), set up between die (1) and processing seat (12) and cut out mould (10) and punching die (9).

2. A punch severing die as claimed in claim 1, characterized in that: an upper die base (6) is integrally installed at the top of the punching die (1), a lower die base (8) is integrally installed at the bottom of the bottom die (2), guide pillars (7) are located at the positions of four corners of the punching die (1) and the bottom die (2), a positioning pin (11) is installed between the lower die base (8) and the guide pillars (7) in a positioning mode, and a processing base (12) is arranged at the position, located in the middle of a wedge groove (13), of the middle of the bottom die (2).

3. A punch severing die as claimed in claim 1, characterized in that: the die is characterized in that the die (1) and the heat insulation structure (3) are positioned and installed, the heat insulation structure (3) and the wedge (4) are integrally positioned and installed, the bottom die (2) and the wedge groove (13) are integrally formed, and the wedge groove (13) and the rectangular spring (5) are fixedly installed.

4. A punch severing die as claimed in claim 1, characterized in that: punch die (1) pushes down and drives the position of insulation construction (3) to the position of die block (2), the position of insulation construction (3) drives slide wedge (4) downward movement, and slide wedge (4) push down the position in slide wedge groove (13) and compress tightly the work piece and punch a hole and decide.

5. A punch severing die according to claim 2, characterized in that: the die is characterized in that the die (1) and the upper die base (6) are integrally formed through casting, the bottom die (2) and the lower die base (8) are integrally formed through casting, and the lower die base (8) and the guide post (7) are fixed through a positioning pin (11).

6. A punch severing die according to claim 2, characterized in that: the die (1) is lifted and lowered at a position above the bottom die (2) through the guide post (7).

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