CN113118282B

CN113118282B - Plate stamping device

Info

Publication number: CN113118282B
Application number: CN202110393796.1A
Authority: CN
Inventors: 李沛; 张还; 刘扬; 温文文; 金江成
Original assignee: Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Current assignee: Haiyan Huitong Intelligent Household Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2023-03-14
Anticipated expiration: 2041-04-13
Also published as: CN113118282A

Abstract

The invention discloses a plate stamping device, which comprises a supporting seat 1, wherein a fixed plate 2 is arranged on the supporting seat 1, a motor 3 is arranged on one side of the fixed plate 2, the extending end of the motor 3 is connected with a first rotating shaft 4, the first rotating shaft 4 penetrates through the fixed plate 2, a first rotating wheel 5 is arranged at the end part of the first rotating shaft 4, a first clamping block 6 is fixed on the first rotating shaft 4, and a first connecting shaft 7 is arranged on the first clamping block 6; a second rotating shaft 8 is arranged on the fixing plate 2 through a bearing, a second rotating wheel 9 is arranged on the second rotating shaft 8, the second rotating wheel 9 is meshed with the first rotating wheel 5, a second clamping block 10 is fixed at the end part of the second rotating shaft 8, and a second connecting shaft 11 is arranged on the second clamping block 10. The invention can stably punch the metal plate and ensure the punching quality.

Description

Plate stamping device

Technical Field

The invention relates to the field of stamping mechanical equipment, in particular to a plate stamping device.

Background

The plates are mostly used in the building industry, and include steel plates, wood plates, and the like, different types of plates can be divided according to thickness, such as thick plates, middle plates, and thin plates, and metal plates are usually stamped in the processing process and punched into a required shape, so that the use of a stamping device is common in the processing of plates. For example, the chinese patent publication No. CN105619771A discloses a direct-acting plate stamping mechanism, which includes a fixed panel, a horizontal plate placing table is fixedly connected to the fixed panel, a plurality of vertical guide shafts are disposed on a side surface of the plate placing table, a lower end of each guide shaft is fixedly connected to the fixed panel, a limiting shaft lower than the height of each guide shaft is disposed between the guide shafts, a lower end of each limiting shaft is adjustably disposed on the fixed panel through a screw thread, a stamping cylinder fixing plate is fixedly connected to an upper end of each guide shaft, a stamping cylinder is disposed on the stamping cylinder fixing plate, a stamping head fixing plate is disposed between the stamping cylinder fixing plate and the plate placing table, the stamping head fixing plate is slidably disposed on the guide shafts, a stamping head matched with the plate placing table below is disposed on the stamping head fixing plate, and the stamping head is connected to a cylinder rod of the stamping cylinder through a universal joint. But this mechanism promotes the punching press of punching press head through simple cylinder and carries out the punching press of panel, and its stamping force is comparatively unstable for the panel quality of punching press is comparatively unsatisfactory.

Disclosure of Invention

The invention aims to provide a plate stamping device, which can effectively stamp and shape a plate and improve the stamping quality.

The technical scheme of the invention is as follows: the plate stamping device comprises a supporting seat, wherein a fixing plate is arranged on the supporting seat, a motor is arranged on one side of the fixing plate, the extending end of the motor is connected with a first rotating shaft, the first rotating shaft penetrates through the fixing plate, a first rotating wheel is arranged at the end part of the first rotating shaft, a first clamping block is fixed on the first rotating shaft, and a first connecting shaft is arranged on the first clamping block; a second rotating shaft is arranged on the fixed plate through a bearing, a second rotating wheel is arranged on the second rotating shaft and meshed with the first rotating wheel, a second clamping block is fixed at the end part of the second rotating shaft, a second connecting shaft is arranged on the second clamping block, a first connecting rod and a second connecting rod are rotatably arranged on the first connecting shaft, a third connecting rod and a fourth connecting rod are rotatably arranged on the second connecting shaft, a first sliding part is hinged to the end parts of the first connecting rod and the third connecting rod, a second sliding part is hinged to the end parts of the second connecting rod and the fourth connecting rod, a sliding rod sleeve is arranged in the second sliding part, a sliding rod is arranged in the sliding rod sleeve, and the upper end of the sliding rod penetrates through the first sliding part; the lower tip of fixed plate be equipped with the cover seat, be connected with first sleeve under the cover seat, be connected with the second sleeve under the first sleeve, the lower tip of slide bar is connected with the punching press head, supporting seat one side be equipped with and press from both sides tight positioner, press from both sides and be equipped with the bottom sprag device on the tight positioner.

In the plate punching device, the oil inlet pipe is arranged at the side part of the first sleeve.

In the plate punching device, the first sleeve is connected with the second sleeve through a flange structure.

In the plate punching device, the clamping and positioning device comprises a clamping base arranged on one side of the supporting seat, a driving motor is arranged on the clamping base, a driving gear is arranged at the extending end of the driving motor, rack slide ways are arranged on two sides of the upper part of the clamping base, racks are arranged in the rack slide ways, the racks are meshed with the driving gear, pulleys are arranged below the racks, and the pulleys are embedded in the rack slide ways; the clamping base on be equipped with the slide rail, be equipped with the slider on the slide rail, be equipped with the sliding seat on the slider, the lower part of sliding seat is equipped with rack connecting piece, the sliding seat is connected with rack one end through rack connecting piece, is equipped with the cylinder fixing base on the sliding seat, is equipped with the cylinder on the cylinder fixing base, the lateral part of sliding seat is equipped with the punching press and supports the member.

In the plate punching device, the supporting plate is arranged below the clamping base.

In the plate punching device, the sliding seat is provided with a positioning right-angle piece.

In the plate punching device, the reinforcing rod is arranged on the punching support rod piece.

In the plate punching device, the cylinder is a double-shaft cylinder.

In the plate punching device, the bottom support device comprises a limiting track arranged on a rack on one side, a bent support is arranged on the clamping base, a shaft sleeve is arranged at the end part of the bent support, a rotating shaft is arranged in the shaft sleeve, a bottom support ring piece is connected to the upper end of the rotating shaft, a swinging piece is connected to the lower end of the rotating shaft, a moving wheel is connected to the end part of the swinging piece, and the moving wheel is embedded in the limiting track.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the first rotating shaft is driven by the motor to rotate, so that the first rotating wheel and the first clamping block rotate, the first rotating wheel drives the second rotating wheel to rotate, the four connecting rods form linkage, so that the second sliding part moves up and down, meanwhile, the sliding rod in the second sliding part drives the stamping head to move, a metal plate to be processed is placed in the clamping and positioning device, the bottom supporting piece effectively supports the bottom of the plate, the stamping head downwards performs stamping operation on the plate, and the impact pressure of the stamping head is ensured to be stable enough through a gear transmission mode, so that the plate can be well formed.

2. The clamping base is provided with the supporting plate below, so that the clamping base is well supported, and stable operation of components is guaranteed.

3. The sliding seat is provided with a positioning right-angle piece, so that the metal plate can not move in the horizontal direction when placed on the sliding seat, and the positioning accuracy is ensured.

4. Be equipped with the cylinder fixing base on the sliding seat, be equipped with the cylinder on the cylinder fixing base, the cylinder can carry on spacingly to sheet metal on vertical, guarantees can not the displacement on vertical.

5. The reinforcing rods are arranged on the stamping support rod pieces, so that the rigidity and the strength of the stamping support rod pieces are improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a punch head;

FIG. 3 is a schematic view of an active electric machine;

FIG. 4 is a schematic view of a clamp positioning device;

FIG. 5 is a schematic view of a bottom bracket assembly;

description of the reference symbols in the drawings: 1-supporting seat, 2-fixing plate, 3-motor, 4-first rotating shaft, 5-first rotating wheel, 6-first clamping block, 7-first connecting shaft, 8-second rotating shaft, 9-second rotating wheel, 10-second clamping block, 11-second connecting shaft, 12-first connecting rod, 13-second connecting rod, 14-third connecting rod, 15-fourth connecting rod, 16-first sliding member, 17-second sliding member, 18-sliding rod sleeve, 19-sliding rod, 20-sleeve seat, 21-first sleeve, 22-second sleeve, 23-punching head, 24-clamping positioning device, 25-bottom supporting device, 26-oil inlet pipe, 27-limiting rail, 28-bent bracket, 29-shaft sleeve, 30-rotating shaft, 31-bottom supporting ring component, 32-swinging component, 33-sliding wheel, 241-clamping base, 242-driving motor, 243-driving gear, 243-rack-driving gear, 244-rack-sliding way, 246-rack-sliding way, 245-pulley, 30-sliding rail, 254-sliding block, 254-255-sliding seat, 249-255-250-sliding seat, 251-straight-bar-positioning device, 256-straight rod positioning cylinder, and 256-straight rod positioning device.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings, but is not to be construed as being limited thereto

Example (b): the plate stamping device comprises a supporting seat 1, as shown in fig. 1, wherein a fixed plate 2 is arranged on the supporting seat 1, a motor 3 is arranged on one side of the fixed plate 2, the extending end of the motor 3 is connected with a first rotating shaft 4, the first rotating shaft 4 penetrates through the fixed plate 2, a first rotating wheel 5 is arranged at the end part of the first rotating shaft 4, a first clamping block 6 is fixed on the first rotating shaft 4, and a first connecting shaft 7 is arranged on the first clamping block 6; a second rotating shaft 8 is arranged on the fixed plate 2 through a bearing, a second rotating wheel 9 is arranged on the second rotating shaft 8, the second rotating wheel 9 is meshed with the first rotating wheel 5, a second clamping block 10 is fixed at the end part of the second rotating shaft 8, a second connecting shaft 11 is arranged on the second clamping block 10, a first connecting rod 12 and a second connecting rod 13 are rotatably arranged on the first connecting shaft 4, a third connecting rod 14 and a fourth connecting rod 15 are rotatably arranged on the second connecting shaft 11, and the four connecting rods form a parallelogram structure which can be opened and contracted up and down; the end parts of the first connecting rod 12 and the third connecting rod 14 are hinged with a first sliding part 16, as shown in fig. 2, the end parts of the second connecting rod 13 and the fourth connecting rod 15 are hinged with a second sliding part 17, a sliding rod sleeve 18 is arranged in the second sliding part 17, a sliding rod 19 is arranged in the sliding rod sleeve 18, and the upper end of the sliding rod 19 passes through the first sliding part 16; the lower end part of the fixed plate 2 is provided with a sleeve seat 20, a first sleeve 21 is connected below the sleeve seat 20, a second sleeve 22 is connected below the first sleeve 21, and the first sleeve 21 is connected with the second sleeve 22 through a flange structure. The lower end part of the slide rod 19 is connected with a stamping head 23, one side of the supporting seat 1 is provided with a clamping and positioning device 24, and the clamping and positioning device 24 is provided with a bottom bracing device 25. The lateral part of the first sleeve 21 is provided with an oil inlet pipe 26, the stamping head can be in contact with the inner wall of the first sleeve and the second sleeve when moving in the first sleeve and the second sleeve, lubricating oil is added from the oil inlet pipe, and the lubricating oil is lubricated along the inner wall of the sleeve, so that the stamping head is reduced in abrasion.

The clamping and positioning device 24 comprises a clamping base 241 arranged on one side of the supporting seat 1, a driving motor 242 is arranged on the clamping base 241, as shown in fig. 3 and 4, a driving gear 243 is arranged at the extending end of the driving motor 242, rack slide ways 244 are arranged on two sides of the upper portion of the clamping base 241, a rack 245 is arranged in each rack slide way 244, the rack 245 is meshed with the driving gear 243, a pulley 246 is arranged below the rack 245, and the pulley 246 is embedded in each rack slide way 244; the clamping base 241 is provided with a slide rail 247, the slide rail 247 is provided with a slide block 248, the slide block 248 is provided with a slide seat 249, the lower part of the slide seat 249 is provided with a rack connecting piece 250, the slide seat 249 is connected with one end of a rack 245 through the rack connecting piece 250, the slide seat 249 is provided with a cylinder fixing seat 251, the cylinder fixing seat 251 is provided with a cylinder 252, the cylinder 252 is a double-shaft cylinder, the side part of the slide seat 249 is provided with a stamping support rod piece 253, the end part of the stamping support rod piece is of a semicircular structure, the semicircular structures at two sides form a complete circular structure, the circle center of the circle corresponds to the circle center of a stamping head, and the structure plays a role of stamping a lower die; a supporting plate 254 is arranged below the clamping base 241, so that the clamping base is well supported, and stable operation of components is guaranteed; the sliding seat 249 is provided with a positioning right-angle piece 255, so that the metal plate can not move in the horizontal direction when being placed on the sliding seat, and the positioning is accurate; the reinforcing rods 256 are arranged on the stamping support rod pieces 253, so that the rigidity and the strength of the stamping support rod pieces are improved.

The bottom support device 25 comprises a limit track 27 arranged on a rack 245 on one side, as shown in fig. 5, a bent support 28 is arranged on a clamping base 241, a shaft sleeve 29 is arranged at the end part of the bent support 28, a rotating shaft 30 is arranged in the shaft sleeve 29, a bottom support ring part 31 is connected to the upper end of the rotating shaft 30, a swinging part 32 is connected to the lower end of the rotating shaft 30, a moving wheel 33 is connected to the end part of the swinging part 32, the moving wheel 33 is embedded in the limit track 27, the bottom support ring part and the swinging part form a certain angle around the rotating shaft, when the rack moves, the limit track moves along with the rotating shaft, the moving wheel moves in the limit track, the bottom support ring part rotates and moves towards the punching support rod part, a circular ring is arranged on the bottom support ring part, when the rack stops moving, the circular ring is concentric with the punching head, the inner diameter of the circular ring is consistent with the diameter of a circle formed by the punching support rod parts on both sides, the bottom support ring part mainly plays a supporting role, so that when the punching head performs punching, a part, the plate can play a role of a good punching lower die, and ensure that a workpiece has high quality.

The working principle of the invention is as follows: according to the invention, the motor drives the first rotating shaft to rotate, so that the first rotating wheel and the first clamping block rotate, the first rotating wheel drives the second rotating wheel to rotate, the four connecting rods form linkage, so that the second sliding part moves up and down, meanwhile, the sliding rod in the second sliding part drives the stamping head to move, a metal plate to be processed is placed in the clamping and positioning device, the driving motor drives the driving gear to rotate, so that racks on two sides move towards different directions, the sliding seat clamps the metal plate in the horizontal direction, and the cylinder is started to clamp the metal plate in the longitudinal direction; the bottom support piece effectively supports the bottom of the plate, the stamping head downwards performs stamping operation on the plate, and the impact pressure of the stamping head is ensured to be stable enough through a gear transmission form, so that the plate can be formed well.

Claims

1. Panel stamping device, including supporting seat (1), its characterized in that: the supporting seat (1) is provided with a fixing plate (2), one side of the fixing plate (2) is provided with a motor (3), the extending end of the motor (3) is connected with a first rotating shaft (4), the first rotating shaft (4) penetrates through the fixing plate (2), the end part of the first rotating shaft is provided with a first rotating wheel (5), a first clamping block (6) is fixed on the first rotating shaft (4), and a first connecting shaft (7) is arranged on the first clamping block (6); a second rotating shaft (8) is arranged on the fixed plate (2) through a bearing, a second rotating wheel (9) is arranged on the second rotating shaft (8), the second rotating wheel (9) is meshed with the first rotating wheel (5), a second clamping block (10) is fixed at the end part of the second rotating shaft (8), a second connecting shaft (11) is arranged on the second clamping block (10), a first connecting rod (12) and a second connecting rod (13) are arranged on the first connecting shaft (7) in a rotating mode, a third connecting rod (14) and a fourth connecting rod (15) are arranged on the second connecting shaft (11) in a rotating mode, a first sliding part (16) is hinged to the end parts of the first connecting rod (12) and the third connecting rod (14), a second sliding part (17) is hinged to the end parts of the second connecting rod (13) and the fourth connecting rod (15), a sliding rod sleeve (18) is arranged in the second sliding part (17), a sliding rod (19) is arranged in the sliding rod sleeve (18), and the upper end of the sliding rod (19) penetrates through the first sliding part (16); the lower end part of the fixed plate (2) is provided with a sleeve seat (20), a first sleeve (21) is connected below the sleeve seat (20), a second sleeve (22) is connected below the first sleeve (21), the lower end part of the sliding rod (19) is connected with a stamping head (23), one side of the supporting seat (1) is provided with a clamping and positioning device (24), and the clamping and positioning device (24) is provided with a bottom support device (25); the clamping and positioning device (24) comprises a clamping base (241) arranged on one side of the supporting seat (1), a driving motor (242) is arranged on the clamping base (241), a driving gear (243) is arranged at the extending end of the driving motor (242), rack slide ways (244) are arranged on two sides of the upper portion of the clamping base (241), racks (245) are arranged in the rack slide ways (244), the racks (245) are meshed with the driving gear (243), pulleys (246) are arranged below the racks (245), and the pulleys (246) are embedded in the rack slide ways (244); the clamping device is characterized in that a sliding rail (247) is arranged on the clamping base (241), a sliding block (248) is arranged on the sliding rail (247), a sliding seat (249) is arranged on the sliding block (248), a rack connecting piece (250) is arranged at the lower part of the sliding seat (249), the sliding seat (249) is connected with one end of a rack (245) through the rack connecting piece (250), a cylinder fixing seat (251) is arranged on the sliding seat (249), a cylinder (252) is arranged on the cylinder fixing seat (251), and a stamping support rod piece (253) is arranged at the side part of the sliding seat (249); the bottom support device (25) comprises a limiting track (27) arranged on a rack (245) on one side, a bent support (28) is arranged on the clamping base (241), a shaft sleeve (29) is arranged at the end of the bent support (28), a rotating shaft (30) is arranged in the shaft sleeve (29), a bottom support ring piece (31) is connected to the upper end of the rotating shaft (30), a swinging piece (32) is connected to the lower end of the rotating shaft (30), a moving wheel (33) is connected to the end of the swinging piece (32), and the moving wheel (33) is embedded in the limiting track (27).

2. The sheet metal stamping device as defined in claim 1, wherein: an oil inlet pipe (26) is arranged at the side part of the first sleeve (21).

3. The sheet punching apparatus according to claim 1, wherein: the first sleeve (21) is connected with the second sleeve (22) through a flange structure.

4. The sheet metal stamping device as defined in claim 1, wherein: and a support plate (254) is arranged below the clamping base (241).

5. The sheet metal stamping device as defined in claim 1, wherein: and a positioning right-angle piece (255) is arranged on the sliding seat (249).

6. The sheet metal stamping device as defined in claim 1, wherein: and reinforcing rods (256) are arranged on the stamping support rod pieces (253).

7. The sheet metal stamping device as defined in claim 1, wherein: the air cylinder (252) is a double-shaft air cylinder.