Punch press clamp for square pile end plate production
Technical Field
The application relates to the field of end plate production, in particular to a punch press clamp for square pile end plate production.
Background
The punching press makes a manometer during punching press, and the punching press technology has material saving and energy, advantage such as efficient than traditional machining, and the end board needs to use anchor clamps to fix in production, and for example chinese patent publication No. CN211758094U discloses a punch press anchor clamps for square pile end board production, through setting up movable groove, threaded rod, two movable blocks, two clamp blocks, two gears, two racks, footboard, two screw holes and two springs constitution fixed establishment can carry out the centre gripping to the both sides of end board.
However, in this solution, the end plate cannot be positioned at the rear end, and when the end plate specifications of the stamping are different, it is necessary to adjust the position of the end plate each time so that the stamping position is directly under the punch, and each time the end plate is placed, a deviation occurs, thereby causing a deviation in the stamping position and affecting the stamping quality of the end plate.
Disclosure of utility model
In order to make up for the defects, the application provides a punch press clamp for producing square pile end plates, which aims to solve the problems that deviation occurs in each placement, so that deviation of punching positions is caused and punching quality of the end plates is affected.
The embodiment of the application provides a punch press clamp for producing square pile end plates, which comprises a workbench and a side clamping assembly.
The side clamping assembly comprises a driving piece, clamping plates, a sliding connecting block and a telescopic connecting rod, wherein the driving piece is arranged on one side of the workbench, the two clamping plates are respectively and spirally connected to two ends of a rotating end of the driving piece, the driving piece drives the two clamping plates to be far away from and close to each other, the two sliding connecting blocks are respectively and slidingly arranged at one ends of the two clamping plates close to the driving piece, two ends of the telescopic connecting rod are respectively connected with opposite surfaces of the two sliding connecting blocks, and adjusting bolts are jointly arranged on the sliding connecting block and the clamping plates.
In a specific embodiment, the punch press fixture for producing square pile end plates further comprises a top positioning component, wherein the top positioning component is mounted on the upper surface of one end of the workbench and compresses the end plates.
In a specific embodiment, the top positioning assembly comprises a mounting seat, an air cylinder, a rotating rod and a pressing block, wherein the mounting seat is fixed on the upper surface of one end of the workbench, the air cylinder is mounted on the mounting seat, the top end and the low end of one end of the rotating rod are respectively hinged with the end of the air cylinder and the mounting seat, the pressing block is connected with the other end of the rotating rod, and the pressing block is tightly abutted to the upper surface of the end plate.
In a specific embodiment, the driving member comprises a motor and a threaded rod, the motor is mounted on one side of the workbench, one end of the threaded rod is fixedly connected with the output end of the motor, two clamping plates are respectively in threaded connection with two ends of the threaded rod, and the two clamping plates are driven by the motor to be far away from and close to each other on the threaded rod.
In a specific embodiment, the threaded rod is provided with a first thread and a second thread with opposite threads at both ends, respectively.
In a specific embodiment, the bottoms of the two clamping plates are slidably connected to the upper surface of the workbench.
In a specific embodiment, the bottoms of the two clamping plates are fixedly connected with first sliding blocks, and the two sides of the workbench are respectively provided with first sliding grooves matched with the two first sliding blocks.
In a specific embodiment, through grooves are respectively formed in the bottoms of the two sliding connection blocks, and the two sliding connection blocks are respectively arranged on two sides of the top of the clamping plate in a sliding mode through the through grooves.
The end plate positioning device has the beneficial effects that through the arrangement of the sliding connecting blocks, the telescopic connecting rods and the adjusting bolts, different end plates can be positioned, so that when the end plates with different specifications are stamped, the end plates can be limited, the deviation of the placement positions can not occur, and the stamping accuracy is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a punch press jig for square pile end plate production according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a side clamping assembly according to an embodiment of the present application;
Fig. 3 is a schematic structural diagram of a link relationship between a sliding connection block and an adjusting bolt according to an embodiment of the present application;
fig. 4 is an enlarged view at a in fig. 1 provided in an embodiment of the present application.
10-Workbench, 110-first sliding chute, 20-side clamping assembly, 210-driving piece, 211-motor, 212-threaded rod, 2121-first thread, 2122-second thread, 220-clamping plate, 221-second sliding chute, 230-sliding connecting block, 231-through slot, 240-telescopic connecting rod, 250-adjusting bolt, 260-first sliding block, 270-bearing seat, 280-second sliding block, 30-top positioning assembly, 310-mounting seat, 320-cylinder, 330-rotating rod and 340-pressing block.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-4, the present application provides a punch press jig for square pile end plate production, which comprises a workbench 10 and a side clamping assembly 20.
Referring to fig. 1, a workbench 10 is shown, wherein a punching slot is formed in the middle of the workbench 10, so that the punched end plate can fall off conveniently.
Referring to fig. 1, 2, 3 and 4, the side clamping assembly 20 includes a driving member 210, clamping plates 220, sliding connection blocks 230 and a telescopic connection block 240, the driving member 210 is mounted on one side of the workbench 10, the two clamping plates 220 are respectively and threadably connected to two ends of a rotating end of the driving member 210, the driving member 210 drives the two clamping plates 220 to separate from and approach each other, the two sliding connection blocks 230 are respectively and slidably arranged at one ends of the two clamping plates 220 close to the driving member 210, two ends of the telescopic connection block 240 are respectively connected to opposite surfaces of the two sliding connection blocks 230, and adjusting bolts 250 are jointly arranged on the sliding connection blocks 230 and the clamping plates 220. When the end plate needs to be clamped, the end plate is firstly placed on the upper surface of the workbench 10, then the driving piece 210 is started, the two clamping plates 220 are close to each other to clamp two sides of the end plate, then the adjusting bolt 250 is unscrewed, the two sliding connecting blocks 230 are respectively slid to enable the telescopic connecting rod 240 to tightly abut against the rear end of the end plate, the position to be punched of the end plate is just below the punch, then the adjusting bolt 250 is screwed, the telescopic connecting rod 240 is fixed, positioning of the end plate is achieved, and then punching is carried out. When the end plates with the same specification are punched, the positions of the telescopic connecting rods 240 are adjusted firstly, and when the end plates with other specifications are punched, the positions of the telescopic connecting rods 240 are adjusted in advance, then the rear ends of the end plates are tightly abutted against the rear sides of the end plates, and the positioning of the end plates is realized. Through the setting of sliding connection block 230, flexible connecting rod 240 and adjusting bolt 250, can fix a position the end board of difference to when realizing the end board of the different specifications of punching press, can both carry out spacingly to the end board, can not appear placing the deviation of position, improve punching press precision.
In this embodiment, the driving member 210 includes a motor 211 and a threaded rod 212, the motor 211 is installed on one side of the workbench 10, one end of the threaded rod 212 is fixedly connected with the output end of the motor 211, two clamping plates 220 are respectively in threaded connection with two ends of the threaded rod 212, the motor 211 drives the two clamping plates 220 to be far away from and close to each other on the threaded rod 212, specifically, one end of the threaded rod 212 far away from the motor 211 is rotatably provided with a bearing seat 270, and the bearing seat 270 is fixedly connected with the workbench 10. The threaded rod 212 is provided with first and second threads 2121 and 2122, respectively, of opposite threads at both ends. When the end plate needs to be clamped, the motor 211 is started, so that the threaded rod 212 rotates, and under the action of the first threads 2121 and the second threads 2122, the two clamping plates 220 are close to each other, so that the clamping of two sides of the end plate is realized.
In a specific arrangement, the bottoms of the two clamping plates 220 are slidably connected to the upper surface of the table 10. The two clamping plates 220 are more stable when being close to or far away from each other and are more stable when clamping the end plate through the sliding connection of the clamping plates 220 and the workbench 10.
Further, the bottoms of the two clamping plates 220 are fixedly connected with first sliding blocks 260, and two sides of the workbench 10 are respectively provided with a first sliding groove 110 matched with the two first sliding blocks 260. The first slider 260 slides inside the first chute 110, so as to realize the sliding connection between the clamping plate 220 and the workbench 10.
In this embodiment, the bottoms of the two sliding connection blocks 230 are respectively provided with a through slot 231, the two sliding connection blocks 230 are respectively slidably disposed on two sides of the top of the two clamping plates 220 through the through slot 231, and specifically, opposite surfaces of the bottom end of the through slot 231 are respectively provided with a second sliding block 280, and two sides of the clamping plates 220 are respectively provided with a second sliding slot 221 matched with the second sliding block 280. Wherein the sliding connection block 230 is clamped above the clamping plate 220, so as to realize sliding connection between the sliding connection block 230 and the clamping plate 220.
Referring to fig. 1, the punch press fixture for producing the square pile end plate further includes a top positioning assembly 30, wherein the top positioning assembly 30 is mounted on an upper surface of one end of the table 10 and compresses the end plate. Wherein, can carry out further location centre gripping to the end board through top locating component 30, improve the stable effect of end board when the punching press.
In this embodiment, the top positioning assembly 30 includes a mounting seat 310, an air cylinder 320, a rotating rod 330 and a pressing block 340, the mounting seat 310 is fixed on an upper surface of one end of the workbench 10, the air cylinder 320 is mounted on the mounting seat 310, the top end and the low end of one end of the rotating rod 330 are respectively hinged with the end of the air cylinder 320 and the mounting seat 310, the pressing block 340 is opposite to the rotating rod 330, and the pressing block 340 abuts against the upper surface of the end plate. When the upper surface of the end plate needs to be tightly abutted, the air cylinder 320 is started, the end of the air cylinder 320 is retracted, the rotating rod 330 is rotated downwards to tightly abut against the upper surface of the end plate, and when the end plate is loosened, the air cylinder 320 is started again, so that the rotating rod 330 is lifted upwards, and the pressing block 340 is lifted upwards.
This a punch press anchor clamps theory of operation for square pile end board production:
When the end plate needs to be clamped, the end plate is firstly placed on the upper surface of the workbench 10, then the driving piece 210 is started, the two clamping plates 220 are close to each other to clamp two sides of the end plate, then the adjusting bolt 250 is unscrewed, the two sliding connecting blocks 230 are respectively slid, the telescopic connecting rod 240 can tightly abut against the rear end of the end plate, the position to be punched of the end plate is just located under the punch, then the adjusting bolt 250 is screwed, the telescopic connecting rod 240 is fixed, positioning of the end plate is achieved, and then punching is carried out. When the end plates with the same specification are punched, the positions of the telescopic connecting rods 240 are adjusted firstly, and when the end plates with other specifications are punched, the positions of the telescopic connecting rods 240 are adjusted in advance, then the rear ends of the end plates are tightly abutted against the rear sides of the end plates, and the positioning of the end plates is realized. Through the setting of sliding connection block 230, flexible connecting rod 240 and adjusting bolt 250, can fix a position the end board of difference to when realizing the end board of the different specifications of punching press, can both carry out spacingly to the end board, can not appear placing the deviation of position, improve punching press precision.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.