CN210754763U - Punch press with protective structure - Google Patents

Abstract

The utility model discloses a punch press with protective structure, including the punch press body, the punch press body is located the upper end fixedly connected with fixed block of punching press platform, the logical groove of intercommunication around the upper end of fixed block is equipped with, run through on the bottom of logical groove and insert and be equipped with the protection piece, the upper end that the fixed block is close to the left and right sides all is equipped with chucking spare. The utility model discloses a spring telescopic link in a plurality of first chambeies drives the fixed rod and carries out effectual buffering protection to the panel on the clamp plate, causes the damage to panel in avoiding the course of working, promotes the quality of processing, drives L type piece through a plurality of second springs in the second chamber and presss from both sides tightly fixedly to placing the panel on the clamp plate, prevents to add that panel production shifts in man-hour, avoids processing failure to lead to the raw materials extravagant.

Description

Punch press with protective structure

Technical Field

The utility model relates to a punch press processing technology field especially relates to a punch press with protective structure.

Background

The punching machine is a punching press machine, the punching production mainly comprises the steps of blanking, punching forming, riveting and the like on plates through dies, compared with the traditional machining, the punching process of the punching machine has the characteristics of material and energy saving and high efficiency, the technical requirement on operators is not high, products which cannot be achieved by the machining can be manufactured through various die applications, and the purpose of the punching machine is more extensive.

The punch press on the existing market lacks the protective structure to panel, causes the damage to panel easily in the course of working, and in case panel on the punch press receives exogenic action, leads to shifting very easily, causes the processing failure, provides a punch press with protective structure now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punch press with a protective structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a punch press with protective structure, includes the punch press body, the punch press body is located the upper end fixedly connected with fixed block of punching press platform, the logical groove of intercommunication around the upper end of fixed block is equipped with, run through on the bottom that leads to the groove and insert and be equipped with the protection piece, the upper end that the fixed block is close to the left and right sides all is equipped with chucking spare.

Preferably, the protection piece is including setting up a plurality of first cavities in leading to the inslot bottom, and is a plurality of first cavity is the distribution of equidistance, and is a plurality of equal fixedly connected with spring telescopic link on the bottom of first cavity, it is a plurality of the equal fixedly connected with dead lever in upper end of spring telescopic link, it is a plurality of the top surface setting of first cavity is all run through to the upper end of dead lever, and is a plurality of the dead lever is located the same clamp plate of upper end fixedly connected with in leading to the inslot.

Preferably, a plurality of bar-shaped limiting blocks are fixedly connected to the bottoms of the through grooves and are respectively arranged between the adjacent fixing rods.

Preferably, chucking spare is including setting up two second cavities in the fixed block, two the second cavity is close to the left and right sides upper end setting of fixed block respectively, a plurality of first springs of fixedly connected with on one side inner wall that logical groove was kept away from to the second cavity, and is a plurality of the same L type piece of one end fixedly connected with that leads to the inner wall is kept away from to first spring, the bottom sliding connection of L type piece and second cavity, be equipped with the opening on the top surface of second cavity, the upper end through opening setting of L type piece.

Preferably, a sliding groove is formed in the bottom of the second cavity, a sliding block matched with the sliding groove is connected in the sliding groove in a sliding mode, and the upper end of the sliding block is fixedly connected with the lower end of the L-shaped block.

Preferably, the L-shaped block is made of butadiene rubber.

Compared with the prior art, the utility model, its beneficial effect does:

1. the spring telescopic rods in the first cavities drive the fixing rods to effectively buffer and protect the plates on the pressing plate, damage to the plates in the machining process is avoided, and machining quality is improved.

2. A plurality of second springs in the second chamber drive the L-shaped block to clamp and fix the plate placed on the pressing plate, so that the plate is prevented from shifting during processing, and the raw material waste caused by processing failure is avoided.

Drawings

Fig. 1 is a schematic perspective view of a punch press with a protective structure according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of fig. 2 at B.

In the figure: the punching machine comprises a punching machine body 1, a fixing block 2, a through groove 3, a protection piece 4, a clamping piece 5, a first cavity 6, a spring telescopic rod 7, a fixing rod 8, a pressing plate 9, a strip-shaped limiting block 10, a second cavity 11, a first spring 12, an L-shaped block 13, an opening 14, a sliding chute 15 and a sliding block 16.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a punch press with a protective structure comprises a punch press body 1, a fixed block 2 is fixedly connected to the upper end of the punch press body 1 on a punching table, a through groove 3 which is communicated with the front and back is arranged on the upper end of the fixed block 2, a protective piece 4 is inserted on the bottom of the through groove 3, the protective piece 4 comprises a plurality of first chambers 6 arranged in the bottom of the through groove 3, the plurality of first chambers 6 are distributed equidistantly, a spring telescopic rod 7 is fixedly connected to the bottom of each first chamber 6, a fixed rod 8 is fixedly connected to the upper end of each spring telescopic rod 7, each spring telescopic rod 7 comprises a telescopic rod and a second spring which are fixedly connected to the bottom of the first chamber 6, the second spring is fixedly sleeved on the telescopic rod, the upper ends of the telescopic rod and the second spring are fixedly connected to the lower end of the fixed rod 8, and the elastic property of the second spring enables, the top surface setting of first cavity 6 is all run through to the upper end of a plurality of dead levers 8, a plurality of dead levers 8 are located the same clamp plate 9 of upper end fixedly connected with that leads to the inslot 3, a plurality of bar stoppers 10 of fixedly connected with on the bottom that leads to groove 3, a plurality of bar stoppers 10 set up respectively between a plurality of adjacent dead levers 8, bar stopper 10 can restrict the range of movement of clamp plate 9, avoid L type piece 13 and panel dislocation, when preventing simultaneously that effort compression spring telescopic link 7, surpass the deformation range of spring telescopic link 7.

The upper ends of the fixed block 2 close to the left side and the right side are respectively provided with a clamping piece 5, the clamping piece 5 comprises two second cavities 11 arranged in the fixed block 2, the two second cavities 11 are respectively arranged close to the upper ends of the left side and the right side of the fixed block 2, the inner wall of one side of the second cavity 11 far away from the through groove 3 is fixedly connected with a plurality of first springs 12, one ends of the plurality of first springs 12 far away from the inner wall of the through groove 3 are fixedly connected with the same L-shaped block 13, the elastic property of the plurality of first springs 12 enables the L-shaped block 13 to clamp and fix a plate on the pressure plate 9, the L-shaped block 13 is in sliding connection with the bottom of the second cavity 11, the top surface of the second cavity 11 is provided with an opening 14, the upper end of the L-shaped block 13 penetrates through the opening 14, the bottom of the second cavity 11 is provided with a sliding groove 15, the sliding, when the slider 16 moves in the sliding groove 15, the L-shaped block 13 is convenient to pull, the L-shaped block 13 is made of butadiene rubber, and the L-shaped block 13 made of butadiene rubber can avoid damage to the plate when being pressed tightly.

When the utility model is used, the two L-shaped blocks 13 are manually pulled to move the two L-shaped blocks 13 on the opening 14 and drive the slide block 16 to move in the chute 15 to compress the first springs 12 in the second chamber 11, then the plate is manually placed on the pressing plate 9, at the moment, the two L-shaped blocks 13 are loosened to reset the first springs 12 to drive the two L-shaped blocks 13 to compress and fix the plate on the pressing plate 9, thereby preventing the plate from shifting during processing and avoiding the raw material waste caused by processing failure, when the punching machine body 1 processes the plate, the plate can generate vertical downward acting force, the plate drives the pressing plate 9 to drive the fixing rods 8 to compress the spring telescopic rods 7 in the first chamber 6, the spring telescopic rods 7 can effectively buffer the acting force, and the damage to the plate during processing is avoided, promote the quality of processing, the removal scope of clamp plate 9 can be restricted to bar stopper 10 on the first cavity 6 bottom simultaneously, avoids L type piece 13 and panel dislocation, when preventing simultaneously that effort compression spring telescopic link 7, surpasss the deformation scope of spring telescopic link 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a punch press with protective structure, includes punch press body (1), its characterized in that, punch press body (1) is located upper end fixedly connected with fixed block (2) of punching press platform, the logical groove (3) of intercommunication around the upper end of fixed block (2) is equipped with, run through on the bottom of leading to groove (3) and insert and be equipped with protection piece (4), the upper end that fixed block (2) are close to the left and right sides all is equipped with chucking spare (5).

2. The punching machine with a protection structure according to claim 1, wherein the protection member (4) comprises a plurality of first chambers (6) disposed in the bottom of the through slot (3), the plurality of first chambers (6) are distributed at equal intervals, the plurality of first chambers (6) are all fixedly connected with the spring telescopic rods (7) on the bottom, the upper ends of the plurality of spring telescopic rods (7) are all fixedly connected with the fixing rods (8), the upper ends of the plurality of fixing rods (8) are all disposed through the top surface of the first chamber (6), and the upper ends of the plurality of fixing rods (8) in the through slot (3) are fixedly connected with the same pressing plate (9).

3. The punching machine with the protection structure according to claim 2, wherein a plurality of strip-shaped limiting blocks (10) are fixedly connected to the bottom of the through slot (3), and the plurality of strip-shaped limiting blocks (10) are respectively arranged between a plurality of adjacent fixing rods (8).

4. The punching machine with the protection structure according to claim 1, wherein the clamping member (5) comprises two second chambers (11) disposed in the fixed block (2), the two second chambers (11) are disposed near the upper ends of the left and right sides of the fixed block (2), the inner wall of one side of the second chamber (11) far away from the through slot (3) is fixedly connected with a plurality of first springs (12), the end of the first spring (12) far away from the inner wall of the through slot (3) is fixedly connected with the same L-shaped block (13), the L-shaped block (13) is slidably connected with the bottom of the second chamber (11), the top surface of the second chamber (11) is provided with an opening (14), and the upper end of the L-shaped block (13) is disposed through the opening (14).

5. The punching machine with the protective structure according to claim 4, wherein a sliding groove (15) is arranged on the bottom of the second chamber (11), a sliding block (16) matched with the sliding groove (15) is connected in the sliding groove (15), and the upper end of the sliding block (16) is fixedly connected with the lower end of the L-shaped block (13).

6. A punch press with a protective structure according to claim 4, characterized in that the L-shaped block (13) is made of butadiene rubber.

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