CN211218258U - Workpiece punching device with buffering function - Google Patents

Abstract

The utility model provides a workpiece punching device with buffer function, which comprises a clamping block, a screw rod, an adjusting block, a hollow rod, a movable rod, a guide block, a buffer spring, a buffer plate and a damping spring, wherein the screw rod is arranged in the adjusting groove, the adjusting block is arranged on the annular side surface of the screw rod, the clamping block is fixed on the upper end surface of the adjusting block, the guide block is symmetrically fixed on the left and right end surfaces of the punching table, the guide rod is arranged in the guide groove, the guide block is arranged on the annular side surface of the guide rod, the damping spring is sleeved on the annular side surface of the guide rod, the hollow rod is arranged on the lower end surface of the punching table, the buffer spring is arranged on the upper side in the hollow rod, the movable rod is arranged on the lower end surface of the buffer spring, the buffer plate is arranged on the lower end surface of the movable rod, the, the buffer performance is good.

Description

Workpiece punching device with buffering function

Technical Field

The utility model relates to a work piece perforating device with buffer function belongs to the technical field that punches.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, die pressing, embossing and the like for forcing metal to enter a die.

The buffering effect of the existing workpiece punching device is poor, some punching machines rarely have buffering measures or do not have buffering measures, the impact force is large when the workpiece is punched, the buffering performance is poor, long-time punching is realized, the service life of a punching table is greatly shortened, and the problem that the workpiece punching device with the buffering function is needed to solve is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a work piece perforating device with buffer function to solve the problem that proposes in the above-mentioned background art, the utility model discloses it is rational in infrastructure, for work piece perforating device provides buffer measure, buffer performance is good.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a workpiece punching device with a buffering function comprises a punching table, a fixing block, a bottom plate, supporting legs, a buffering assembly, a punching head, a mounting frame and a punching cylinder, wherein the supporting legs are mounted on the lower end face of the bottom plate, the mounting frame is fixed on the upper end face of the bottom plate, the fixing block is mounted on the upper end face of the bottom plate, the punching table is mounted at the middle position of the fixing block, the punching cylinder is assembled at the middle position of the upper end face of the mounting frame, the punching head is mounted on the lower end face of the punching cylinder, the buffering assembly is arranged between the fixing block and the punching table and comprises a clamping block, a screw rod, an adjusting groove, an adjusting block, a hollow rod, a movable rod, a guide block, a guide groove, a buffering spring, a buffering plate and a damping spring, the adjusting groove is formed in the left side and the right side of the, the utility model discloses a damping device, including regulating block, fixed block, guide bar ring side, buffer spring, buffer board, regulating block up end is fixed with two tight pieces of clamp, the guide way has been seted up to fixed block inner wall left and right sides symmetry, the end symmetry is fixed with the guide block about the platform of punching, guide bar internally mounted has the guide bar, the guide block is installed in guide bar ring side, guide bar ring side cover is equipped with damping spring, the cavity pole is installed to the terminal surface under the platform of punching, buffer spring is installed to the inside upside of cavity pole, the movable rod is installed to the.

Furthermore, a circular non-slip mat is installed on the lower end face of each supporting leg, and the diameter of the circular non-slip mat is larger than that of each supporting leg.

Furthermore, a rotating block is installed on the outer side of the screw rod, a threaded sleeve is installed inside the adjusting block, and the threaded sleeve is meshed with the screw rod.

Furthermore, a buffer pad is pasted on the lower end face of the buffer plate.

Furthermore, the access & exit has been seted up to cavity pole lower terminal surface intermediate position, and access & exit and movable rod phase-match, the stopper is installed to the movable rod up end, and the stopper diameter is greater than access & exit bore.

Furthermore, buffer spring is equipped with a plurality ofly, and a plurality of buffer spring specification is the same, the buffer board is equipped with a plurality ofly, and a plurality of buffer board specifications are the same.

The utility model has the advantages that: the utility model discloses a work piece perforating device with buffer function, because of the utility model discloses added tight piece of clamp, screw rod, adjustment tank, regulating block, well cavity pole, movable rod, guide bar, guide block, guide way, buffer spring, buffer board and damping spring, this design provides effectual buffer measure for work piece perforating device, has solved the not good enough problem of original work piece perforating device buffering effect, has improved the utility model discloses a buffering effect.

Install circular slipmat because of the supporting leg lower terminal surface, and circular slipmat diameter is greater than the supporting leg diameter, diameter through increasing circular slipmat, increase the area of contact of supporting leg and ground, install the turning block because of the screw rod outside, the turning block makes things convenient for twisting of screw rod to move, regulating block internally mounted has the thread bush, and the thread bush meshes with the screw rod mutually, the screw rod drives the regulating block through the thread bush and removes, it has the blotter to paste because of terminal surface under the buffer board, the buffering effect of buffer board has been increased, the access & exit has been seted up to terminal surface intermediate position under the cavity pole, and access & exit and movable rod phase-match, the stopper is installed to the movable rod up end, and the stopper diameter is greater than the access & exit bore, avoid the movable rod to drop from the movable rod, the utility model discloses rational in infrastructure.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a workpiece punching device with a buffering function according to the present invention;

FIG. 2 is a schematic structural view of a buffering assembly in the workpiece punching device with buffering function according to the present invention;

FIG. 3 is an enlarged view of a part A of the punching apparatus with buffering function according to the present invention;

FIG. 4 is an enlarged view of a workpiece punching device B with a buffering function according to the present invention;

in the figure: the device comprises a punching table 1, a fixing block 2, a base plate 3, supporting legs 4, a buffer component 5, a punching head 6, a mounting frame 7, a punching cylinder 8, a clamping block 51, a screw rod 52, an adjusting groove 53, an adjusting block 54, a hollow rod 55, a movable rod 56, a guide rod 57, a guide block 58, a guide groove 59, a buffer spring 551, a buffer plate 561 and a damping spring 571.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a work piece perforating device with buffer function, including the platform of punching 1, the fixed block 2, the bottom plate 3, supporting leg 4, buffering subassembly 5, punch head 6, mounting bracket 7 and punching press cylinder 8, supporting leg 4 is installed at bottom plate 3 lower terminal surface, mounting bracket 7 is fixed at 3 up end of bottom plate, fixed block 2 is installed to 3 up end of bottom plate, platform 1 of punching is installed to 2 intermediate position of fixed block, 7 up end intermediate position of mounting bracket are equipped with punching press cylinder 8, punch head 6 is installed to the terminal surface under the punching press cylinder 8, buffering subassembly 5 sets up at fixed block 2 and punch between the platform 1.

The buffer assembly 5 comprises a clamping block 51, a screw rod 52, an adjusting groove 53, an adjusting block 54, a hollow rod 55, a movable rod 56, a guide rod 57, a guide block 58, a guide groove 59, a buffer spring 551, a buffer plate 561 and a damping spring 571, wherein the adjusting groove 53 is arranged on the left side and the right side of the upper end surface of the punching table 1, the screw rod 52 is arranged in the adjusting groove 53, the adjusting block 54 is arranged on the annular side surface of the screw rod 52, the clamping block 51 is fixed on the upper end surface of the adjusting block 54, the guide grooves 59 are symmetrically arranged on the left side and the right side of the inner wall of the fixing block 2, the guide blocks 58 are symmetrically fixed on the left end surface and the right end surface of the punching table 1, the guide rod 57 is arranged in the annular side surface of the guide rod 57, the damping spring 571 is sleeved on the annular side surface of the guide rod 57, the hollow rod 55 is arranged on the, buffer plate 561 is installed to the terminal surface under the movable rod 56, and the not good enough problem of original work piece perforating device buffering effect has been solved to this design.

Circular slipmat is installed to terminal surface under supporting leg 4, and circular slipmat diameter is greater than supporting leg 4 diameter, diameter through increasing circular slipmat, increase the area of contact of supporting leg 4 and ground, the turning block is installed in the screw rod 52 outside, the turning block makes things convenient for twisting of screw rod 52 to move, regulating block 54 internally mounted has the thread bush, and the thread bush meshes with screw rod 52 mutually, screw rod 52 drives regulating block 54 through the thread bush and removes, terminal surface is pasted and is had the blotter under buffer plate 561, buffer plate 561's buffering effect has been increased.

The access & exit has been seted up to cavity pole 55 lower terminal surface intermediate position, and access & exit and movable rod 56 phase-match, and the stopper is installed to movable rod 56 upper end face, and the stopper diameter is greater than the access & exit bore, avoids movable rod 56 to drop from movable rod 56 in, and buffer spring 551 is equipped with a plurality ofly, and a plurality of buffer spring 551 specifications are the same, and buffer plate 561 is equipped with a plurality ofly, and a plurality of buffer plate 561 specifications are the same, provide effectual buffer measure for work piece perforating device.

As an embodiment of the present invention: when the punching table 1 punches a workpiece, a worker drives the screw rod 52 to rotate through the rotating block, and further drives the adjusting block 54 to move in the adjusting groove 53, so that the two groups of clamping blocks 51 can be enabled to be close to each other, the workpiece is stably clamped, when the punching head 6 punches the workpiece, the punching table 1 receives impact force, the damping springs 571 and the damping springs 551 both receive downward force, the guide block 58 moves downwards along the guide rod 57 in the guide groove 59, meanwhile, the damping springs 551 are compressed under the force, the movable rods 56 move into the hollow rods 55 under the force of the damping plates 561 and the damping pads, and the workpiece punching device can be effectively buffered under the action of the damping plates 561, the damping springs 551, the guide rods 57, the guide blocks 58 and the damping springs 571.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a work piece perforating device with buffer function, includes punching platform, fixed block, bottom plate, supporting leg, buffering subassembly, punching head, mounting bracket and punching press cylinder, its characterized in that: the supporting legs are mounted on the lower end face of the bottom plate, the mounting frame is fixed on the upper end face of the bottom plate, the upper end face of the bottom plate is provided with a fixed block, a punching table is mounted in the middle of the fixed block, a punching cylinder is assembled in the middle of the upper end face of the mounting frame, a punching head is mounted on the lower end face of the punching cylinder, and the buffer assembly is arranged between the fixed block and the punching table;

the buffer component comprises a clamping block, a screw rod, an adjusting groove, an adjusting block, a hollow rod, a movable rod, a guide block, a guide groove, a buffer spring, a buffer plate and a damping spring, the adjusting grooves are arranged on the left side and the right side of the upper end surface of the punching table, screw rods are arranged in the adjusting grooves, the annular side surface of the screw rod is provided with an adjusting block, the upper end surface of the adjusting block is fixed with a clamping block, the left side and the right side of the inner wall of the fixed block are symmetrically provided with guide grooves, the left end surface and the right end surface of the punching table are symmetrically fixed with guide blocks, guide rods are arranged in the guide grooves, the guide block is arranged on the annular side surface of the guide rod, the annular side surface of the guide rod is sleeved with a damping spring, a hollow rod is arranged on the lower end surface of the punching table, a buffer spring is arranged on the upper side inside the hollow rod, the buffer spring is characterized in that a movable rod is installed on the lower end face of the buffer spring, and a buffer plate is installed on the lower end face of the movable rod.

2. The punching device for the workpiece with the buffering function as set forth in claim 1, wherein: circular slipmat is installed to supporting leg lower extreme terminal surface, and circular slipmat diameter is greater than the supporting leg diameter.

3. The punching device for the workpiece with the buffering function as set forth in claim 1, wherein: the turning block is installed in the screw rod outside, regulating block internally mounted has the thread bush, and the thread bush meshes with the screw rod mutually.

4. The punching device for the workpiece with the buffering function as set forth in claim 1, wherein: and a buffer pad is stuck to the lower end face of the buffer plate.

5. The punching device for the workpiece with the buffering function as set forth in claim 1, wherein: the passageway has been seted up to the terminal surface intermediate position under the cavity pole, and passageway and movable rod phase-match, the stopper is installed to the movable rod up end, and the stopper diameter is greater than the passageway bore.

6. The punching device for the workpiece with the buffering function as set forth in claim 1, wherein: the buffer spring is equipped with a plurality ofly, and a plurality of buffer spring specifications are the same, the buffer board is equipped with a plurality ofly, and a plurality of buffer board specifications are the same.

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