CN213350406U

CN213350406U - Punching device for sheet metal part

Info

Publication number: CN213350406U
Application number: CN202022300063.2U
Authority: CN
Inventors: 周全云
Original assignee: Wuxi Yiyuanlai Machinery Manufacturing Co ltd
Current assignee: Wuxi Yiyuanlai Machinery Manufacturing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-04
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the sheet metal component processing field, in particular to a punching device for sheet metal components, aiming at the problems that in the existing punching device, the installation stability of the sheet metal components on a workbench is poor, the sheet metal components are easy to shake when a punching head is connected with and separated from the sheet metal components, and after punching is finished, the sheet metal components are easy to move upwards along with the punching head in the process of lifting upwards, thereby affecting the punching effect of the sheet metal components, the utility model provides a scheme which comprises a base, two upright posts are symmetrically and fixedly connected with the top of the base, the top ends of the two upright posts are fixedly connected with a same rectangular seat, a moving component is arranged on the rectangular seat, and a punching cylinder is fixedly connected with the moving component, the utility model has reasonable structure and simple operation, and the two clamping plates can be close to each other through a driving motor, thereby clamping and fixing the sheet metal components, thereby improving the stability of, the punching quality is improved.

Description

Punching device for sheet metal part

Technical Field

The utility model relates to a sheet metal component processing technology field especially relates to a punching device for sheet metal component.

Background

The sheet metal is a comprehensive cold processing technology aiming at a metal sheet, and comprises shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming and the like.

Among the current punching device, the installation stability of sheet metal component on the workstation is relatively poor, takes place the phenomenon that the sheet metal component rocked when the punching head is connected with the sheet metal component and takes off, and the back is accomplished in punching a hole, and the sheet metal component upwards moves together along with the in-process that the punching head upwards promoted easily, influences its effect of punching a hole, so we provide a punching device for the sheet metal component for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and having current punching device, the installation stability of sheet metal component on the workstation is relatively poor, is connected and takes place the phenomenon that the sheet metal component rocked easily when breaking away from when punching a hole head and sheet metal component, punches a hole and accomplishes the back, and the sheet metal component upwards moves along with the in-process that the punching a hole head upwards promoted easily, influences its shortcoming of effect that punches a hole, and the punching device for the sheet metal component who proposes.

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

a punching device for sheet metal parts comprises a base, wherein two stand columns are symmetrically and fixedly connected to the top of the base, the top ends of the two stand columns are fixedly connected with the same rectangular seat, a moving assembly is arranged on the rectangular seat, a punching cylinder is fixedly connected to the moving assembly, a connecting seat is fixedly connected to the output end of the punching cylinder, a punching head is arranged on the connecting seat, one side, close to each other, of the two stand columns is fixedly connected with the same fixing seat, the top of the fixing seat is provided with a sheet metal part main body, a fixing cavity is arranged on the fixing seat, a driving motor is fixedly connected to the inner wall of the bottom of the fixing cavity, a rotating shaft is fixedly connected to the output shaft of the driving motor, the top end of the rotating shaft is rotatably connected with the inner wall of the top of the fixing cavity, a gear is, a toothed plate is fixedly connected to one side of the second F-shaped plate and meshed with the gear, a ball screw is rotatably connected to the inner wall of one side of the fixed cavity, the ball screw is provided with two sections of opposite threads, the two sections of opposite threads are respectively in threaded connection with a screw nut and a first F-shaped plate, the top of the screw nut is fixedly connected with the bottom of the toothed plate, the tops of the first F-shaped plate and the second F-shaped plate extend to the upper part of the top of the fixed seat, the sides of the first F-shaped plate and the second F-shaped plate, which are close to each other, are fixedly connected with clamping plates, the sides of the two clamping plates, which are close to each other, are respectively tightly attached to the two sides of the sheet metal part main body, can make two clamp plates be close to each other through driving motor, press from both sides tight fixedly with the sheet metal component main part, and then improved the stability of sheet metal component main part, improved the quality of punching a hole.

Preferably, the moving assembly comprises a mounting groove formed in the bottom of the rectangular seat and a push rod motor fixedly connected to the inner wall of one side of the mounting groove, the output end of the push rod motor is fixedly connected with a sliding plate, the top of the sliding plate is slidably connected with the inner wall of the top of the mounting groove, the bottom of the sliding plate is fixedly connected with the top of the punching cylinder, the push rod motor can enable the sliding plate to drive the punching cylinder and the punching head to move, punching is conveniently performed on different positions of the sheet metal part main body, and the application range is expanded.

Preferably, the sliding groove is formed in the inner wall of the bottom of the fixing cavity, the bottoms of the first F-shaped plate and the lead screw nut are connected with the inner wall of the bottom of the sliding groove in a sliding mode, the sliding groove can limit the lead screw nut and the first F-shaped plate, and the lead screw nut and the first F-shaped plate can only move transversely.

Preferably, the dashpot has been seted up to the bottom of connecting seat, sliding connection has the buffer board in the dashpot, two buffer spring of the symmetrical fixedly connected with in top of buffer board, two buffer spring's top all with the top inner wall fixed connection of buffer board, the top of punching head extend to in the buffer board and with the bottom fixed connection of buffer board, buffer board and buffer spring can cushion the punching head, prevent that the punching head from taking place to damage.

Preferably, fixedly connected with fixed plate on the top inner wall of fixed cavity, one side fixedly connected with telescopic link of fixed plate, one end of telescopic link and one side fixed connection of pinion rack, the telescopic link can make the pinion rack remove more firm.

The utility model discloses in, a punching device for sheet metal component, owing to set up driving motor, driving motor can make first F shaped plate and second F shaped plate be close to each other to can make two clamp plates be close to each other, press from both sides the sheet metal component main part and press from both sides tightly fixed, and then improved the stability of sheet metal component main part, improved the quality of punching a hole, buffer plate and buffer spring can cushion the punching head simultaneously, prevent that the punching head from taking place to damage.

Due to the fact that the push rod motor is arranged, the sliding plate can drive the punching cylinder and the punching head to move through the push rod motor, punching is conveniently conducted on different positions of the sheet metal part main body, and the application range is enlarged.

The utility model discloses rational in infrastructure, easy operation can make two clamp plates be close to each other through driving motor, presss from both sides tight fixedly with the sheet metal component main part, and then has improved the stability of sheet metal component main part, has improved the quality of punching a hole.

Drawings

Fig. 1 is a schematic view of a front view structure of a punching device for a sheet metal part provided by the present invention;

fig. 2 is a schematic view of a sectional structure of a fixing seat of a punching device for a sheet metal part according to the present invention;

fig. 3 is the utility model provides a punching device for sheet metal component's a part enlargies the structural schematic diagram.

In the figure: the stamping device comprises a base 1, a rectangular seat 2, a stamping cylinder 3, a connecting seat 4, a punching head 5, a fixing seat 6, a sheet metal part main body 7, a fixing cavity 8, a driving motor 9, a rotating shaft 10, a gear 11, a toothed plate 12, a screw nut 13, a ball screw 14, a first F-shaped plate 15, a second F-shaped plate 16, a clamping plate 17, an installation groove 18, a push rod motor 19, a sliding plate 20, a telescopic rod 21, a sliding groove 22, a buffer groove 23, a buffer plate 24 and a buffer spring 25.

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.

Example one

Referring to fig. 1-3, a punching device for sheet metal parts comprises a base 1, wherein two upright posts are symmetrically and fixedly connected to the top of the base 1, the top ends of the two upright posts are fixedly connected with a same rectangular seat 2, a moving assembly is arranged on the rectangular seat 2, a punching cylinder 3 is fixedly connected to the moving assembly, a connecting seat 4 is fixedly connected to the output end of the punching cylinder 3, a punching head 5 is arranged on the connecting seat 4, a same fixing seat 6 is fixedly connected to one side, close to each other, of the two upright posts, the top of the fixing seat 6 is provided with a sheet metal part main body 7, a fixing cavity 8 is arranged on the fixing seat 6, a driving motor 9 is fixedly connected to the inner wall of the bottom of the fixing cavity 8, a rotating shaft 10 is fixedly connected to the output shaft of the driving motor 9, the top end of the rotating shaft 10 is rotatably connected to the inner wall of the, a toothed plate 12 is fixedly connected to one side of a second F-shaped plate 16, the toothed plate 12 is meshed with a gear 11, a ball screw 14 is rotatably connected to the inner wall of one side of the fixing chamber 8, two opposite threads are arranged on the ball screw 14, a screw nut 13 and a first F-shaped plate 15 are respectively and threadedly connected to the two opposite threads, the top of the screw nut 13 is fixedly connected with the bottom of the toothed plate 12, the tops of the first F-shaped plate 15 and the second F-shaped plate 16 extend to the upper part of the top of the fixing seat 6, clamping plates 17 are respectively and fixedly connected to the sides of the first F-shaped plate 15 and the second F-shaped plate 16 which are close to each other, the sides of the two clamping plates 17 which are close to each other are respectively and tightly attached to the two sides of the sheet metal part main body 7, the two clamping plates 17 can be close to each other through a driving motor 9 to clamp and fix the sheet, the punching quality is improved, because the driving motor 9 is arranged, the driving motor 9 can enable the first F-shaped plate 15 and the second F-shaped plate 16 to be close to each other, so that the two clamping plates 17 can be close to each other, the sheet metal part main body 7 is clamped and fixed, the stability of the sheet metal part main body 7 is further improved, the punching quality is improved, meanwhile, the buffer plate 24 and the buffer spring 25 can buffer the buffer hole head 5 to prevent the punching head 5 from being damaged, because the push rod motor 19 is arranged, the push rod motor 19 can enable the sliding plate 20 to drive the punching cylinder 3 and the punching head 5 to move, the punching at different positions of the sheet metal part main body 7 is convenient, the use range is enlarged, the utility model has the advantages of reasonable structure and simple operation, the two clamping plates 17 can be close to each other through the driving motor 9, the sheet metal part main body 7 is clamped and fixed, and the stability of the sheet metal part, the punching quality is improved.

Example two

The utility model discloses in, remove the subassembly including seting up at the mounting groove 18 of 2 bottoms on rectangle seat and the push rod motor 19 of fixed connection on the inner wall of mounting groove 18 one side, push rod motor 19's output fixedly connected with sliding plate 20, the top of sliding plate 20 and the top inner wall sliding connection of mounting groove 18, the bottom of sliding plate 20 and the top fixed connection of ram cylinder 3, push rod motor 19 can make sliding plate 20 drive ram cylinder 3 and punching head 5 remove, the convenience punches a hole to the position that sheet metal component main part 7 is different, application range has been enlarged.

The utility model discloses in, seted up spout 22 on the bottom inner wall of fixed cavity 8, the bottom of first F shaped plate 15 and screw nut 13 all with spout 22's bottom inner wall sliding connection, spout 22 can carry on spacingly to screw nut 13 and first F shaped plate 15, makes screw nut 13 and first F shaped plate 15 can only lateral shifting.

The utility model discloses in, buffer slot 23 has been seted up to the bottom of connecting seat 4, sliding connection has buffer board 24 in the buffer slot 23, two buffer spring 25 of the symmetrical fixedly connected with in top of buffer board 24, the top of two buffer spring 25 all with the top inner wall fixed connection of buffer slot 23, the top of piercing head 5 extend to in the buffer slot 23 and with the bottom fixed connection of buffer board 24, buffer board 24 and buffer spring 25 can cushion the piercing head 5, prevent that the piercing head 5 from taking place to damage.

The utility model discloses in, fixedly connected with fixed plate on the top inner wall of fixed cavity 8, one side fixedly connected with telescopic link 21 of fixed plate, one end of telescopic link 21 and one side fixed connection of pinion rack 12, telescopic link 21 can make pinion rack 12 remove more firm.

In the utility model, when in specific use, firstly, the sheet metal part main body 7 is placed on the top of the fixed seat 6 and positioned between the two clamping plates 17, at this time, the driving motor 9 is started, the output shaft of the driving motor 9 can make the rotating shaft 10 rotate, the rotating shaft 10 can drive the toothed plate 12 to move through the gear 11, the toothed plate 12 can drive the second F-shaped plate 16 to move towards the direction close to the first F-shaped plate 15, the toothed plate 12 can also make the screw nut 13 move when moving, and further can make the ball screw 14 rotate, the ball screw 14 rotates to make the first F-shaped plate 15 move towards the direction close to the second F-shaped plate 16, so that the two clamping plates 17 can be close to each other, the sheet metal part main body 7 is clamped and fixed, then the punching cylinder 3 is started, the connecting seat 4 can drive the punching head 5 to move downwards to punch the sheet metal part main body 7, owing to set up the dashpot 23, buffer plate 24 and buffer spring 25, can be when the punching head 5 punches a hole to sheet metal component main part 7, cushion punching head 5, effectually prevent that punching head 5 from taking place to damage, when needs punch a hole to sheet metal component main part 7 different positions, can start push rod motor 19, push rod motor 19 can make sliding plate 20 drive punching press cylinder 3 move, thereby can make punching head 5 remove, conveniently punch a hole to the different positions of sheet metal component main part 7 like this, application range has been enlarged.

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

1. A punching device for sheet metal parts comprises a base (1) and is characterized in that the top of the base (1) is symmetrically and fixedly connected with two stand columns, the top ends of the two stand columns are fixedly connected with a same rectangular seat (2), a moving assembly is arranged on the rectangular seat (2), a punching cylinder (3) is fixedly connected onto the moving assembly, a connecting seat (4) is fixedly connected onto the output end of the punching cylinder (3), a punching head (5) is arranged on the connecting seat (4), one side, close to each other, of the two stand columns is fixedly connected with a same fixing seat (6), a sheet metal part main body (7) is arranged at the top of the fixing seat (6), a fixing cavity (8) is arranged on the fixing seat (6), a driving motor (9) is fixedly connected onto the inner wall of the bottom of the fixing cavity (8), and a rotating shaft (10) is fixedly connected onto, the top of pivot (10) rotates with the top inner wall of fixed cavity (8) to be connected, fixed cover is equipped with gear (11) in pivot (10), sliding connection has second F shaped plate (16) on the bottom inner wall of fixed cavity (8), one side fixedly connected with pinion rack (12) of second F shaped plate (16), pinion rack (12) meshes with gear (11) mutually, it is connected with ball (14) to rotate on the one side inner wall of fixed cavity (8), be equipped with two sections opposite screw threads on ball (14), threaded connection has screw nut (13) and first F shaped plate (15) respectively on two sections opposite screw threads, the top of screw nut (13) and the bottom fixed connection of pinion rack (12), the top of first F shaped plate (15) and second F shaped plate (16) all extends to the top of fixing base (6), the sheet metal part is characterized in that the clamping plates (17) are fixedly connected to one sides, close to each other, of the first F-shaped plate (15) and the second F-shaped plate (16), and one sides, close to each other, of the two clamping plates (17) are tightly attached to two sides of the sheet metal part main body (7) respectively.

2. A punching device for sheet metal parts according to claim 1, characterized in that the moving assembly comprises a mounting groove (18) formed in the bottom of the rectangular seat (2) and a push rod motor (19) fixedly connected to the inner wall of one side of the mounting groove (18), the output end of the push rod motor (19) is fixedly connected with a sliding plate (20), the top of the sliding plate (20) is slidably connected with the inner wall of the top of the mounting groove (18), and the bottom of the sliding plate (20) is fixedly connected with the top of the punching cylinder (3).

3. A punching device for sheet metal parts according to claim 1, characterized in that a chute (22) is provided on the bottom inner wall of the fixing chamber (8), and the bottoms of the first F-shaped plate (15) and the lead screw nut (13) are both slidably connected to the bottom inner wall of the chute (22).

4. The punching device for the sheet metal parts according to claim 1, characterized in that a buffer groove (23) is formed in the bottom of the connecting seat (4), a buffer plate (24) is connected in the buffer groove (23) in a sliding manner, two buffer springs (25) are symmetrically and fixedly connected to the top of the buffer plate (24), the top ends of the two buffer springs (25) are fixedly connected to the inner wall of the top of the buffer groove (23), and the top end of the punching head (5) extends into the buffer groove (23) and is fixedly connected to the bottom of the buffer plate (24).

5. A punching device for sheet metal parts according to claim 1, characterized in that a fixing plate is fixedly connected to the inner wall of the top of the fixing chamber (8), a telescopic rod (21) is fixedly connected to one side of the fixing plate, and one end of the telescopic rod (21) is fixedly connected to one side of the toothed plate (12).