CN220479896U - Punching device for punching machine - Google Patents

Abstract

The utility model belongs to the technical field of punching machines, in particular to a punching device for a punching machine, which comprises a base, a punching platform, side plates, a top plate, a punching mechanism and a punching machine main body, wherein the punching platform is fixedly arranged on the base, the side plates are fixedly arranged at one end of the top side of the base, the top plate is fixedly arranged on the side plates, the punching machine main body is fixedly arranged on the top plate, the working end of the punching machine main body is positioned right above the punching platform, the punching mechanism is arranged on the side plates and the base, and the punching mechanism is matched with the punching platform. The stamping device is reasonable in design, simple in structure and convenient to operate, parts which are stamped and formed on the stamping table can be automatically pushed out of the stamping table in the process that the working end of the main body of the punching machine moves upwards, manual unloading is not needed, meanwhile, the distance between the material beating plate and the stamping table can be adjusted according to actual use requirements, the stamping efficiency of the parts can be effectively improved, and the stamping device is good in practicability.

Description

Punching device for punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching device for a punching machine.

Background

The punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy sources, being high in efficiency, having low technical requirements on operators and being capable of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing. When the punch is used for processing parts, after the punch is used for punch forming parts, finished products generally fall on punched plates, an operator is required to manually dial the formed parts out of the plates to perform next punch forming operation, and a certain potential safety hazard exists in a mode that the operator manually dials materials from the lower part of the working end of the punch, and meanwhile, the improvement of the stamping working efficiency of the parts is not facilitated.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a punching device for a punching machine.

The technical aim of the utility model is realized by the following technical scheme: the punching device for the punch comprises a base, a punching table, side plates, a top plate, a punching mechanism and a punch body;

the punching press platform fixed mounting is on the base, curb plate fixed mounting is in the topside one end of base, roof fixed mounting is on the curb plate, punch press main part fixed mounting is on the roof, and the work end of punch press main part is located directly over the punching press platform, play out the mechanism setting on curb plate and base, and play out mechanism and punching press platform looks adaptation.

Preferably, the punching mechanism comprises a rotating shaft, a punching plate, a sliding sleeve, a lifting plate, a sleeve and a guide pin, wherein the rotating shaft is rotatably arranged on the base, the sliding sleeve is axially slidably arranged on the rotating shaft, the punching plate is fixedly arranged on the sliding sleeve and matched with the punching table, the lifting plate is fixedly arranged at the working end of the punching machine main body, the sleeve is fixedly arranged on the lifting plate, the guide pin is fixedly arranged on the inner wall of the sleeve, an arc-shaped groove is formed in the outer side of the rotating shaft, and the guide pin is slidably arranged in the arc-shaped groove.

Preferably, the punching mechanism further comprises an adjusting screw rod, a fixing plate and a hand wheel, the fixing plate is fixedly arranged on the rotating shaft, the adjusting screw rod is arranged on the fixing plate in a threaded mode, the bottom end of the adjusting screw rod is rotatably arranged on the punching plate, and the hand wheel is fixedly sleeved on the top end of the adjusting screw rod.

Preferably, the base is fixedly provided with a guide plate, the rear side of the guide plate is contacted with the stamping table, and the guide plate is provided with a guide groove.

Preferably, a chute is formed in the side plate, a guide rod is vertically and fixedly arranged in the chute, and the lifting plate is slidably arranged in the chute through the guide rod.

Preferably, the side plate is fixedly provided with a supporting plate, and the top end of the rotating shaft is rotatably arranged on the supporting plate.

The beneficial effects of the utility model are as follows: according to the utility model, the punching mechanism is arranged, so that the punched and formed parts on the punching table can be automatically pushed out from the punching table in the process of upward movement of the working end of the punching machine main body, meanwhile, the distance between the punching plate and the punching table can be adjusted according to actual use requirements, the structure is simple, the operation is more convenient, manual unloading is not needed, the punching efficiency of the parts can be effectively improved, and the punching machine has better practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a punching device for a punching machine according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a punching device for a punching machine according to the present utility model;

FIG. 3 is a schematic perspective view of a driving mechanism according to the present utility model;

FIG. 4 is a schematic perspective view of a shaft and arcuate slot portion according to the present utility model;

fig. 5 is a schematic perspective view of the sleeve and guide pin portion according to the present utility model.

In the figure: 1. a base; 101. a stamping table; 102. a material guide plate; 11. a side plate; 12. a top plate; 2. a rotating shaft; 21. a support plate; 3. a striking plate; 31. a sliding sleeve; 4. a fixing plate; 41. adjusting a screw rod; 42. a hand wheel; 5. a lifting plate; 51. a sleeve; 52. a guide pin; 53. an arc-shaped groove.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1 to 5, a punching device for a punching machine comprises a base 1, a punching table 101, a side plate 11, a top plate 12 and a punching machine main body, wherein the punching table 101 is fixedly installed on the base 1, the side plate 11 is fixedly installed at one end of the top side of the base 1, the top plate 12 is fixedly installed on the side plate 11, the punching machine main body is fixedly installed on the top plate 12, the working end of the punching machine main body is positioned right above the punching table 101, a rotating shaft 2 is rotatably installed on the base 1, a sliding sleeve 31 is axially and slidably installed on the rotating shaft 2, a punching plate 3 is fixedly installed on the sliding sleeve 31, the punching plate 3 is matched with the punching table 101, a lifting plate 5 is fixedly installed at the working end of the punching machine main body, a sleeve 51 is fixedly installed on the lifting plate 5, a guide pin 52 is fixedly installed on the inner wall of the sleeve 51, an arc groove 53 is formed at the outer side of the rotating shaft 2, the guide pin 52 is slidably installed in the arc groove 53, the lifting plate 5 can be controlled to synchronously move downwards when the working end of the punch body downwards performs the punch forming operation of parts, meanwhile, the rotating shaft 2 can be enabled to rotate anticlockwise under the action of the guide pin 52 and the arc groove 53 to control the feeding plate 3 to move to the rear side of the punching table 101, and when the working end of the punch body upwards moves after punch forming of the parts, the rotating shaft 2 is controlled to drive the feeding plate 3 to move forwards to eject the punched parts from the punching table 101, the fixing plate 4 is fixedly arranged on the rotating shaft 2, the adjusting screw 41 is arranged on the fixing plate 4 in a threaded manner, the bottom end of the adjusting screw 41 is rotatably arranged on the feeding plate 3, the hand wheel 42 is fixedly sleeved at the top end of the adjusting screw 41, the height of the feeding plate 3 can be adjusted as required, the guide plate 102 is fixedly arranged on the base 1, the rear side of the guide plate 102 is contacted with the punching table 101, the guide groove 102 is arranged on the guide plate 102, the parts pushed out of the punch table 101 by the striking plate 3 can be guided.

In this embodiment, the spout has been seted up on the curb plate 11, vertical fixed mounting has the guide bar in the spout, and lifter plate 5 passes through guide bar slidable mounting in the spout, can provide the direction to lifter plate 5 to can make lifter plate 5 follow punch press main part work end and keep stable the lift, fixed mounting has backup pad 21 on the curb plate 11, and the top of pivot 2 is rotated and is installed on backup pad 21, can provide effectual support to pivot 2, thereby can make pivot 2 keep stable rotation.

Working principle: when the punching machine is used, the power supply is firstly switched on, the adjusting screw 41 is rotated through the hand wheel 42 to adjust the distance between the punching plate 3 and the punching platform 101 to a proper position, then the working end of the punching machine main body is controlled to move downwards, the lifting plate 5 drives the sleeve 51 to synchronously downwards, the rotating shaft 2 can enable the punching plate 3 to deflect backwards under the action of the guide pin 52 and the arc groove 53, the feeding is carried out when the punching plate 3 moves to the rear side of the punching platform 101, the punching forming operation of parts is carried out under the action of the punching machine main body, the working end of the punching machine main body is controlled to move upwards after the punching forming is finished, the rotating shaft 2 drives the punching plate 3 to deflect forwards, so that the parts after the punching forming can be pushed forwards into the guide groove from the punching platform 101, the parts after the punching machine main body continuously carry out the punching operation of the parts, the parts after the forming can be driven out from the punching platform 101 under the control in the process that the working end of the punching machine main body moves upwards after the punching forming every time, and the subsequent punching operation is not influenced.

The punching device for the punching machine provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (6)

1. The punching device for the punch press is characterized by comprising a base (1), a punching table (101), side plates (11), a top plate (12), a punching mechanism and a punch press main body;

the punching press platform (101) fixed mounting is on base (1), curb plate (11) fixed mounting is in the topside one end of base (1), roof (12) fixed mounting is on curb plate (11), punch press main part fixed mounting is on roof (12), and the work end of punch press main part is located punching press platform (101) directly over, beat out the mechanism setting on curb plate (11) and base (1), and beat out mechanism and punching press platform (101) looks adaptation.

2. The ejection device for a punch press according to claim 1, wherein: the utility model provides a beat out mechanism includes pivot (2), flitch (3), sliding sleeve (31), lifter plate (5), sleeve pipe (51) and guide pin (52), pivot installs pivot (2) on base (1), axial slidable mounting has sliding sleeve (31) on pivot (2), fixed mounting has flitch (3) on sliding sleeve (31), flitch (3) and punching press platform (101) looks adaptation, the fixed mounting of the work end of punch press main part has lifter plate (5), fixed mounting has sleeve pipe (51) on lifter plate (5), fixed mounting has guide pin (52) on the inner wall of sleeve pipe (51), arc wall (53) have been seted up in the outside of pivot (2), guide pin (52) slidable mounting is in arc wall (53).

3. The ejection device for a punch press according to claim 2, wherein: the punching mechanism further comprises an adjusting screw rod (41), a fixing plate (4) and a hand wheel (42), the fixing plate (4) is fixedly installed on the rotating shaft (2), the adjusting screw rod (41) is installed on the fixing plate (4) in a threaded mode, the bottom end of the adjusting screw rod (41) is rotatably installed on the punching plate (3), and the hand wheel (42) is fixedly sleeved at the top end of the adjusting screw rod (41).

4. The ejection device for a punch press according to claim 1, wherein: the base (1) is fixedly provided with a guide plate (102), the rear side of the guide plate (102) is in contact with the stamping table (101), and the guide plate (102) is provided with a guide groove.

5. The ejection device for a punch press according to claim 2, wherein: a chute is formed in the side plate (11), a guide rod is vertically and fixedly arranged in the chute, and the lifting plate (5) is slidably arranged in the chute through the guide rod.

6. The ejection device for a punch press according to claim 2, wherein: the side plate (11) is fixedly provided with a supporting plate (21), and the top end of the rotating shaft (2) is rotatably arranged on the supporting plate (21).