CN213134681U - Punching device of stamping part - Google Patents

Abstract

The utility model discloses a punching device of stamping workpiece, which comprises a base, braced frame, the punching press cylinder, stamping rod and punching press platform, braced frame installs on the base, the punching press cylinder is installed at braced frame, the output of punching press cylinder is fixed in stamping rod, stamping rod is fixed in the punching press platform, the punching press platform includes the upper die base, the die holder, the telescopic link, punching cutter and die block, be connected through the telescopic link between the four corners limit of upper die base and die holder, punching cutter connects the interior top at the upper die base, the die block is installed at the die holder, punching cutter is provided with a plurality ofly and punching cutter complex hole mould. The utility model discloses beneficial effect: the utility model discloses be provided with braced frame, punching press cylinder, stamping bar and punching press platform, the stamping press platform has the effect of shock attenuation noise reduction, noise abatement under the effect of first spring, second spring and rubber shock pad.

Description

Punching device of stamping part

Technical Field

The utility model belongs to the technical field of the stamping workpiece processing technique and specifically relates to a punching device of stamping workpiece.

Background

In the process of processing the automobile parts, some automobile parts need to be punched, punching equipment needs to be used for punching, a punching head of the punching device in the prior art is not provided with a protective sleeve, and is made of a steel structure, so that in the punching process, if the punching head is moved down too much, the punching head is easy to press a workpiece to crush the workpiece; in addition, the base of the punching device is not subjected to damping and noise reduction treatment, so that large noise is easily generated in the punching process.

Therefore, it is necessary to provide a punching device for a punched part.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a punching device of stamping workpiece to solve above-mentioned problem.

The utility model provides a punching device of stamping workpiece, includes base, braced frame, punching press cylinder, stamping rod and punching press platform, braced frame installs on the base, the punching press cylinder is installed braced frame, the output of punching press cylinder is fixed in the stamping rod, the stamping rod is fixed in the punching press platform, the punching press platform includes upper die base, die holder, telescopic link, punching cutter and die block, be connected through the telescopic link between the four corners limit of upper die base and die holder, the punching cutter is connected the interior top of upper die base, the die block is installed the die holder, the die block is provided with a plurality ofly and punching cutter complex hole mould.

Preferably, the telescopic rod comprises a fixed cylinder, a telescopic shaft and a first spring, the telescopic shaft is inserted into the fixed cylinder through a piston, the first spring is sleeved on the telescopic shaft, and a second spring is arranged between the piston and the bottom in the fixed cylinder.

The beneficial effects of the preferable technical scheme are as follows: the first spring and the second spring play a role in buffering and returning.

Preferably, a first rubber shock pad is arranged at the upper part of the fixed cylinder, and a second rubber shock pad is sleeved on the circumference of the top of the telescopic shaft.

The beneficial effects of the preferable technical scheme are as follows: the first rubber shock pad and the second rubber shock pad avoid hard impact of the upper die base and the fixed cylinder.

Preferably, the stamping rod is sleeved with a guide plate, and four corner edges of the guide plate are fixed on the supporting frame through a support.

The beneficial effects of the preferable technical scheme are as follows: the guide plate plays a role in guiding the stamping rod.

Preferably, the bottom of the base is provided with a shock-absorbing support pad.

Preferably, the shock absorption and support pad is made of rubber materials.

The beneficial effects of the preferable technical scheme are as follows: the buffering and shock-absorbing pad plays an energy-absorbing and buffering role in the stamping process, and the shock-absorbing effect of the rubber material is remarkable.

Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses be provided with braced frame, punching press cylinder, stamping bar and punching press platform, the stamping press platform has the effect of shock attenuation noise reduction, noise abatement under the effect of first spring, second spring and rubber shock pad.

Drawings

FIG. 1 is a structural diagram of a punching device for punching parts provided by the present invention;

FIG. 2 is a structural view of the punching table of the present invention;

FIG. 3 is a structural diagram of the upper die base of the present invention;

FIG. 4 is a structural view of the lower die holder of the present invention;

FIG. 5 is a structural view of the guide plate of the present invention;

fig. 6 is a schematic view of the punching status of the present invention.

Reference numbers in the figures: 1. a base; 2. a support frame; 3. punching a cylinder; 4. a stamping rod; 5. a punching stage; 6. a guide plate; 7. a shock-absorbing support pad; 8. an upper die holder; 9. a lower die holder; 10. punching a hole cutter; 11. bottom die; 12. a telescopic rod; 13. a fixed cylinder; 14. a telescopic shaft; 15. a piston; 16. a first spring; 17. a second spring; 18. a first rubber cushion; 19. a second rubber cushion; 20. a support; 21. a hole die; 22. and (5) stamping.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and combined with fig. 2 to 6, a punching device for punching parts includes a base 1, a supporting frame 2, a punching cylinder 3, a punching rod 4 and a punching table 5, the supporting frame 2 is installed on the base 1, the punching cylinder 3 is installed the supporting frame 2, the output end of the punching cylinder 3 is fixed on the punching rod 4, the punching rod 4 is fixed on the punching table 5, the punching table 5 includes an upper die base 8, a lower die base 9, an expansion rod 12, a punching knife 10 and a bottom die 11, the upper die base 8 is connected with the four corners of the lower die base 9 through the expansion rod 12, the punching knife 10 is connected with the inner top of the upper die base 8, the bottom die 11 is installed on the lower die base 9, the bottom die 11 is provided with a plurality of hole dies 21 matched with the punching knife 10.

Further, the telescopic rod 12 comprises a fixed cylinder 13, a telescopic shaft 14 and a first spring 16, the telescopic shaft 14 is inserted into the fixed cylinder 13 through a piston 15, the first spring 16 is sleeved on the telescopic shaft 14, and a second spring 17 is arranged between the piston 15 and the bottom in the fixed cylinder 13.

The beneficial effects of the further technical scheme are that: the first spring 16 and the second spring 17 play a role of buffering and returning.

Further, a first rubber cushion 18 is disposed on the upper portion of the fixed cylinder 13, and a second rubber cushion 19 is sleeved on the top circumference of the telescopic shaft 14.

The beneficial effects of the further technical scheme are that: the first rubber shock-absorbing pad 18 and the second rubber shock-absorbing pad 19 avoid hard impact between the upper die base 8 and the fixed cylinder 13.

Furthermore, the stamping rod 4 is sleeved with a guide plate 6, and four corners of the guide plate 6 are fixed on the supporting frame 2 through brackets 20.

The beneficial effects of the further technical scheme are that: the guide plate 6 has a guiding function for the punching rod 4.

Further, the bottom of the base 1 is provided with a shock absorption and support pad 7.

Further, the shock absorption and support pad 7 is made of rubber material.

The beneficial effects of the further technical scheme are that: the shock absorption supporting pad 7 plays an energy absorption and buffering role in the stamping process, and the shock absorption effect of the rubber material is remarkable.

Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses be provided with braced frame 2, punching press cylinder 3, punching press pole 4 and punching press platform 5, punching press platform 5 has the effect of shock attenuation noise reduction, noise abatement under the effect of first spring 16, second spring 17 and rubber shock pad.

The working principle is as follows: the stamping part 22 is placed on the bottom die 11, the stamping cylinder 3 is started, the stamping cylinder 3 works to drive the stamping rod 4 to move downwards, the stamping rod 4 drives the upper die base 8 to move downwards, the upper die base 8 drives the punching knife 10 to move downwards, and punching is conducted on the stamping part 22.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (6)

1. The utility model provides a punching device of stamping workpiece which characterized in that: comprises a base (1), a supporting frame (2), a stamping cylinder (3), a stamping rod (4) and a stamping platform (5), the supporting frame (2) is arranged on the base (1), the stamping cylinder (3) is arranged on the supporting frame (2), the output end of the stamping cylinder (3) is fixed on the stamping rod (4), the punching rod (4) is fixed on the punching table (5), the punching table (5) comprises an upper die holder (8), a lower die holder (9), a telescopic rod (12), a punching knife (10) and a bottom die (11), the upper die holder (8) is connected with the four-corner edge of the lower die holder (9) through a telescopic rod (12), the punching knife (10) is connected with the inner top of the upper die holder (8), the bottom die (11) is arranged on the lower die holder (9), the bottom die (11) is provided with a plurality of hole dies (21) matched with the punching knives (10).

2. A punch apparatus for a stamping as claimed in claim 1, wherein: the telescopic rod (12) comprises a fixed cylinder (13), a telescopic shaft (14) and a first spring (16), the telescopic shaft (14) is inserted into the fixed cylinder (13) through a piston (15), the first spring (16) is sleeved on the telescopic shaft (14), and a second spring (17) is arranged between the piston (15) and the bottom in the fixed cylinder (13).

3. A punch apparatus for a stamping as claimed in claim 2, wherein: the upper portion of the fixed cylinder (13) is provided with a first rubber shock pad (18), and the top circumference of the telescopic shaft (14) is sleeved with a second rubber shock pad (19).

4. A punch apparatus for a stamping as claimed in claim 3, wherein: the punching rod (4) is sleeved with a guide plate (6), and four corner edges of the guide plate (6) are fixed on the supporting frame (2) through a support (20).

5. A punch apparatus for a stamping as claimed in claim 1, wherein: the bottom of base (1) is provided with shock attenuation supporting pad (7).

6. A punching apparatus for a stamping according to claim 5, wherein: the shock absorption supporting pad (7) is made of rubber materials.

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