CN210614809U

CN210614809U - Punching device for sheet metal part

Info

Publication number: CN210614809U
Application number: CN201920854352.1U
Authority: CN
Inventors: 吕豫文
Original assignee: Wuxi Xinkui Precision Machinery Automation Co Ltd
Current assignee: Wuxi Xinkui Precision Machinery Automation Co Ltd
Priority date: 2019-06-07
Filing date: 2019-06-07
Publication date: 2020-05-26
Anticipated expiration: 2029-06-07

Abstract

The utility model discloses a punching device for sheet metal component, comprises an operation bench, the top fixedly connected with mount of operation panel, two at least first bottom plates of the inside top fixedly connected with of mount, the first pneumatic cylinder of bottom fixedly connected with of first bottom plate, the bottom fixedly connected with punching head of first pneumatic cylinder, the through-hole has been seted up on the operation panel, the cavity has been seted up at the middle part of operation panel, the bottom of cavity and the corresponding fixedly connected with second bottom plate of department in position of through-hole, the top fixedly connected with second pneumatic cylinder of second bottom plate, the output shaft transmission of second pneumatic cylinder is connected with the sanding block. The utility model discloses can the sheet metal component fixed, the polishing that the polishing block that is equipped with simultaneously can punch a hole after punching a hole, swift high-efficient utilizes the second pneumatic cylinder to drive the polishing block simultaneously and reciprocates in punching a hole and polish, and polishes through artifical rotation sheet metal component at the in-process of polishing, and the control process of polishing that can be better carries out reasonable polishing.

Description

Punching device for sheet metal part

Technical Field

The utility model relates to a punching device field, in particular to punching device for sheet metal component.

Background

Sheet metal component is adding man-hour, the processing of punching a hole is a common processing mode, when punching a hole, because the effect of punching press, the place of burr and unevenness can appear in the hole that leads to after processing, the most unable directness of punching a hole that directly punching press formed uses, a lot of specifications of punching a hole are not unified, seriously influence the sale of product, follow-up manual work is polished and still need carry out the arrangement of sheet metal component, it wastes time and energy to lead to sheet metal component processing, when utilizing the motor to beat the abrasive brick and polish, because the motor process is difficult to control when rotating, often can will punch a hole the variant of polishing, be not convenient for polish the processing, lead to sheet metal component machining efficiency to reduce very easily like this, unable efficient produces.

Disclosure of Invention

An object of the utility model is to provide a punching device for sheet metal component to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punching device for sheet metal component, includes the operation panel, the top fixedly connected with mount of operation panel, two at least first bottom plates of the inside top fixedly connected with of mount, the first pneumatic cylinder of bottom fixedly connected with of first bottom plate, the bottom fixedly connected with head of punching a hole of first pneumatic cylinder, the through-hole has been seted up with the corresponding department in position of head of punching a hole on the operation panel, the cavity has been seted up at the middle part of operation panel, the bottom of cavity and the corresponding fixedly connected with second bottom plate of department in position of through-hole, the top fixedly connected with second pneumatic cylinder of second bottom plate, the output shaft transmission of second pneumatic cylinder is connected with the piece of polishing.

Preferably, the both sides of through-hole all be equipped with operation panel fixed connection's riser, two the equal sliding connection of opposite face of riser has the clamp plate, it is connected with fastening bolt to alternate on the clamp plate.

Preferably, the bottom end of one side of the pressing plate is fixedly connected with a pressing block, and the top end of the pressing plate is provided with a sleeve which is sleeved with the fastening bolt.

Preferably, four corners of the bottom end of the operating platform are fixedly connected with support legs, and the bottom ends of the support legs are fixedly connected with anti-skid plates.

Preferably, the side of the top end of the operating platform is fixedly provided with scale marks.

Preferably, the first hydraulic cylinder and the second hydraulic cylinder are electrically connected with an external power supply through a first externally connected hydraulic cylinder switch and a second externally connected hydraulic cylinder switch respectively.

The utility model discloses a technological effect and advantage:

the utility model discloses the clamp plate that is equipped with can carry out the fixed of sheet metal component when polishing, the polishing that the polishing block that is equipped with simultaneously can punch a hole after punching a hole, and is swift high-efficient, utilize the second pneumatic cylinder to drive the polishing block simultaneously and reciprocate in punching a hole and polish, be convenient for control the process of polishing, and polish through artifical rotation sheet metal component at the in-process of polishing, control process of polishing that can be better, carry out reasonable polishing, reduce the injury that punches a hole, great improvement the yields.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the top view structure of the operation table of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. an operation table; 2. a support leg; 3. a fixed mount; 4. a first base plate; 5. a first hydraulic cylinder; 6. a punching head; 7. grinding blocks; 8. a second hydraulic cylinder; 9. a second base plate; 10. a cavity; 11. a vertical plate; 12. fastening a bolt; 13. a sleeve; 14. pressing a plate; 15. briquetting; 16. and a through hole.

Detailed Description

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. 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 utility model provides a punching device for sheet metal parts as shown in figures 1-3, which comprises an operation table 1, a fixed frame 3 is fixedly connected at the top end of the operation table 1, at least two first bottom plates 4 are fixedly connected at the top end inside the fixed frame 3, first hydraulic cylinders 5 are fixedly connected at the bottom ends of the first bottom plates 4, punching heads 6 are fixedly connected at the bottom ends of the first hydraulic cylinders 5, the punching heads 6 can be connected by screw threads and can also be clamped for convenient later replacement, through holes 16 are arranged at positions corresponding to the punching heads 6 on the operation table 1, the through holes 16 penetrate through the operation table 1, a cavity 10 is arranged at the middle part of the operation table 1, a second bottom plate 9 is fixedly connected at the positions corresponding to the through holes 16 at the bottom end of the cavity 10, a second hydraulic cylinder 8 is fixedly connected at the top end of the second bottom plate 9, an output shaft of the second hydraulic cylinder 8 is connected with, the output of sanding block 7 and second pneumatic cylinder 8 can carry out threaded connection, also can fix the joint, and the change in the later stage of being convenient for is used.

Vertical plates 11 fixedly connected with the operating platform 1 are arranged on two sides of the through hole 16, pressure plates 14 are connected with opposite surfaces of the two vertical plates 11 in a sliding manner, fastening bolts 12 are inserted and connected on the pressure plates 14, one end of the fastening bolt 12 extends to the inside of the operation table 1, a pressing block 15 is fixedly connected to the bottom end of one side of the pressing plate 14, the pressing block 15 is made of elastic rubber, protection sheet metal component that can be better, the top of clamp plate 14 is equipped with the sleeve 13 that cup joints with fastening bolt 12, the sleeve 13 that is equipped with is convenient for drive clamp plate 14 and removes, the equal fixedly connected with stabilizer blade 2 in four edges of 1 bottom of operation panel, the bottom fixedly connected with antiskid ribbed tile of stabilizer blade 2, the fixed scale mark that is provided with of avris on 1 top of operation panel, first pneumatic cylinder 5 and second pneumatic cylinder 8 are respectively through external first pneumatic cylinder switch and second pneumatic cylinder switch and outside power electric connection.

This practical theory of operation: firstly, the device is placed at a horizontal position through a support leg 2 for operation, meanwhile, the device is electrically connected with an external power supply, after the power supply is connected, an operator places a sheet metal part to be punched at the bottom end of a pressing plate 14, at the moment, the operator screws a fastening bolt 12, the sheet metal part is fixed by a pressing block 15 at the bottom end of the pressing plate 14, at the moment, a first hydraulic cylinder 5 is started through a first hydraulic cylinder switch, at the moment, an output shaft of the first hydraulic cylinder 5 moves downwards to drive a punching head 6 to punch the sheet metal part, punching is carried out through the punching head 6, after punching is finished, a grinding block 7 matched with the punching is installed at the output end of a second hydraulic cylinder 8, a second hydraulic cylinder 8 is started, the grinding block 7 is driven by the second hydraulic cylinder 8 to move upwards and downwards in the punching for grinding of the punching, meanwhile, the fastening bolt 12 is unscrew, the operator utilizes second pneumatic cylinder 8 to push away sanding block 7 to the middle part that punches a hole, and the operator rotates the sheet metal component this moment for punch a hole and rotate on sanding block 7 and polish, thereby get rid of the burr that punches a hole, can also take off the sheet metal component simultaneously, polish through-hole 16 in sanding block 7 department.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a punching device for sheet metal component, includes operation panel (1), its characterized in that: the top fixedly connected with mount (3) of operation panel (1), two at least first bottom plates (4) of mount (3) inside top fixedly connected with, the first pneumatic cylinder (5) of bottom fixedly connected with of first bottom plate (4), the bottom fixedly connected with punching head (6) of first pneumatic cylinder (5), through-hole (16) have been seted up with the corresponding department in position of punching head (6) on operation panel (1), cavity (10) have been seted up at the middle part of operation panel (1), the bottom of cavity (10) and the corresponding fixedly connected with second bottom plate (9) of department in position of through-hole (16), the top fixedly connected with second pneumatic cylinder (8) of second bottom plate (9), the output shaft transmission of second pneumatic cylinder (8) is connected with sanding block (7).

2. The punching device for the sheet metal part according to claim 1, characterized in that: the both sides of through-hole (16) all are equipped with riser (11) with operation panel (1) fixed connection, two the equal sliding connection in opposite face of riser (11) has clamp plate (14), it is connected with fastening bolt (12) to alternate on clamp plate (14).

3. The punching device for the sheet metal part according to claim 2, characterized in that: the bottom end of one side of the pressing plate (14) is fixedly connected with a pressing block (15), and the top end of the pressing plate (14) is provided with a sleeve (13) which is sleeved with the fastening bolt (12).

4. The punching device for the sheet metal part according to claim 1, characterized in that: four corners of the bottom of the operating platform (1) are fixedly connected with support legs (2), and the bottom of each support leg (2) is fixedly connected with an anti-skid plate.

5. The punching device for the sheet metal part according to claim 1, characterized in that: the side of the top end of the operating platform (1) is fixedly provided with scale marks.

6. The punching device for the sheet metal part according to claim 1, characterized in that: the first hydraulic cylinder (5) and the second hydraulic cylinder (8) are respectively electrically connected with an external power supply through a first externally-connected hydraulic cylinder switch and a second externally-connected hydraulic cylinder switch.