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 punching 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 limit shaft lower than the height of each guide shaft is disposed between the guide shafts, a lower end of each limit shaft is adjustably disposed on the fixed panel through a screw thread, a punching cylinder fixing plate is fixedly connected to an upper end of each guide shaft, a punching cylinder is disposed on each punching cylinder fixing plate, a punching head fixing plate is disposed between each punching cylinder fixing plate and the plate placing table, the punching head fixing plate is slidably disposed on the guide shafts, a punching head matched with the plate placing table below is disposed on each punching head fixing plate, and the punching head is connected to a cylinder rod of the punching cylinder. But this mechanism promotes the punching press head through simple cylinder and carries out the punching press of panel, and its punching press is comparatively unstable for the panel quality of punching press out is comparatively unsatisfactory.
Disclosure of Invention
The invention aims to provide a plate stamping device, which can effectively stamp plates and improve 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 to rotate by the motor, 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, 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 support part 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, so that the clamping base is well supported, and stable operation of parts 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 being 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 be spacing on vertical to sheet metal, 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 structural view 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-a supporting seat, 2-a fixed plate, 3-a motor, 4-a first rotating shaft, 5-a first rotating wheel, 6-a first clamping block, 7-a first connecting shaft, 8-a second rotating shaft, 9-a second rotating wheel, 10-a second clamping block, 11-a second connecting shaft, 12-a first connecting rod, 13-a second connecting rod, 14-a third connecting rod, 15-a fourth connecting rod, 16-a first sliding part, 17-a second sliding part, 18-a sliding rod sleeve, 19-a sliding rod, 20-a sleeve seat, 21-a first sleeve, 22-a second sleeve, 23-a punching head, 24-a clamping and positioning device, 25-a bottom support device, 26-an oil inlet pipe, 27-a limiting rail, 28-a bent bracket and 29-a shaft sleeve, 30-rotating shaft, 31-bottom support ring piece, 32-swinging piece, 33-moving wheel, 241-clamping base, 242-driving motor, 243-driving gear, 244-rack slideway, 245-rack, 246-pulley, 247-sliding rail, 248-sliding block, 249-sliding seat, 250-rack connecting piece, 251-cylinder fixing seat, 252-cylinder, 253-stamping support rod piece, 254-support plate, 255-positioning right-angle piece and 256-reinforcing rod.
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 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 sliding rail 247, the sliding rail 247 is provided with a sliding block 248, the sliding block 248 is provided with a sliding seat 249, the lower part of the sliding seat 249 is provided with a rack connecting piece 250, the sliding seat 249 is connected with one end of a rack 245 through the rack connecting piece 250, the sliding 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 sliding 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 on the two sides form a complete circular structure, the circle center of the circle corresponds to the circle center of a stamping head; a supporting plate 254 is arranged below the clamping base 241, so that the clamping base is well supported, and stable operation of parts 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 bracing device 25 comprises a limiting track 27 arranged on a rack 245 on one side, as shown in fig. 5, a bent support 28 is arranged on the 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 bracing ring part 31 is connected at the upper end of the rotating shaft 30, a swinging part 32 is connected at the lower end of the rotating shaft 30, a moving wheel 33 is connected at the end part of the swinging part 32, the moving wheel 33 is embedded in the limiting track 27, the bottom bracing ring part and the swinging part form a certain angle around the rotating shaft, when the rack moves, the limiting track moves along with the rotating shaft, the moving wheel moves in the limiting track, the bottom bracing ring part rotates and moves towards the stamping supporting rod part, a circular ring is arranged on the bottom bracing ring part, when the rack stops moving, the circular ring is concentric with the stamping head, the inner diameter of the circular ring is consistent with, the bottom support ring piece mainly plays a supporting role, so that when the stamping head performs stamping, a part placed by the plate can play a good role in stamping a lower die, and the stamped 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 the 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 punching head downwards punches the plate, and the impact pressure of the punching head is guaranteed to be stable enough through a gear transmission mode, so that the plate can be well molded.