Auxiliary positioning device for punching machine

Abstract

The utility model relates to the technical field of punching machines, and provides a punching machine auxiliary positioning device which comprises a punching table and a supporting seat arranged at the bottom of the punching table, a plurality of adjusting notches are formed in the surface of the punching table, the surfaces of the adjusting notches are rotationally connected with two-way lead screws, a plurality of sets of driving components are arranged on one face of the supporting seat, and the two-way lead screws are rotationally connected with the adjusting notches. The surface of the bidirectional lead screw is in threaded connection with an adjusting sliding block, and a transverse plate is arranged on the surface of the adjusting sliding block. The punching device is reasonable in structure, a worker rotates a rotary button to enable a manual screw rod to rotate, so that a sliding block moves in a sliding notch, the distance between two clamping pieces is adjusted, the four edges of a workpiece are clamped and fixed through the four clamping blocks, in conclusion, a plate is prevented from shaking during punching, and the punching efficiency is improved. And the follow-up stamping position is deflected.

Description

Technical Field

[0001] This utility model relates to the field of punch press technology, and specifically to a punch press auxiliary positioning device. Background Technology

[0002] A punch press is a stamping press. In production, the stamping process saves materials and energy and is highly efficient. Due to its wide range of applications, stamping production is mainly for sheet metal. Through dies, blanking, punching, shaping and extrusion of parts can be completed, and it is widely used in various fields.

[0003] In the existing technology, when the sheet metal is transported to the worktable of the punch press, the sheet metal shakes during the punching process, causing the subsequent punching position to deviate, resulting in offset punching position and incomplete shaping, which affects the quality of the product. Therefore, an auxiliary positioning device for punch press is proposed. Utility Model Content

[0004] This utility model proposes an auxiliary positioning device for punch presses, which solves the problem in related technologies where, when the sheet metal is transported to the worktable of the punch press, the sheet metal shakes during punching, causing the subsequent punching position to deviate, resulting in misalignment of the punching position and incomplete shaping, thus affecting product quality.

[0005] The technical solution of this utility model is as follows: A punch press auxiliary positioning device, comprising: a punch press table and a support base disposed at the bottom of the punch press table;

[0006] The surface of the stamping table is provided with multiple adjustment slots, and a bidirectional lead screw is rotatably connected to the surface of the adjustment slots. One side of the support base is provided with multiple sets of driving components. An adjustment slider is threadedly connected to the surface of the bidirectional lead screw, and a horizontal plate is provided on the surface of the adjustment slider.

[0007] The surface of the horizontal plate is provided with a sliding groove, and a manual screw is rotatably connected to the inner wall of the sliding groove. A rotary knob is fixedly connected to one end of the manual screw, and a sliding block is threadedly connected to the surface of the manual screw. A clamping component is fixedly connected to the surface of the sliding block.

[0008] The surface of the stamping table is provided with a discharge port, the center of the surface of the stamping table is provided with a stamping block, the surface of the stamping block is provided with a stamping opening, the surface of the stamping block is provided with a connecting member, and the surface of the connecting member is provided with an adjusting member.

[0009] Optionally, the drive component includes a mounting slot formed on one side of the support base, a motor fixedly connected inside the mounting slot, and multiple synchronous pulleys and a synchronous belt;

[0010] The multiple synchronous pulleys are respectively fixedly connected to the bidirectional lead screw and the motor.

[0011] Optionally, the clamping member includes a clamping shell fixedly connected to the surface of the sliding block, and a plurality of base blocks and clamping blocks fixedly connected to the surface of the clamping shell.

[0012] Optionally, the surface of the base block is provided with a threaded groove, the surface of the clamping block is provided with a through hole, and the inner wall of the threaded groove is threaded with a fixing bolt that matches the clamping block.

[0013] Optionally, the connector includes a connecting plate at one end of the stamping block, a plurality of threaded holes on one side of the stamping block, and connecting bolts threaded to the inner wall of the threaded holes.

[0014] Optionally, the adjusting component includes a mounting hole formed on the surface of the support block, an electric telescopic rod fixedly connected to the inner wall of the mounting hole, a connecting piece fixedly connected to the output end of the electric telescopic rod, and a connecting rod fixedly connected to one side of the connecting piece.

[0015] One end of the connecting rod is connected to the connecting plate.

[0016] Optionally, the support base includes a plurality of support blocks fixedly connected to the surface of the stamping table and a plurality of mounting brackets;

[0017] Multiple mounting brackets are installed at the four corners of the bottom of the stamping table, and the surface of the mounting brackets is provided with through holes.

[0018] The working principle and beneficial effects of this utility model are as follows:

[0019] This utility model has a reasonable structure. The operator rotates the rotary knob to rotate the manual screw, which causes the sliding block to move inside the sliding groove, thereby adjusting the distance between the two clamping parts. The four clamping blocks clamp and fix the four sides of the workpiece. In addition, the motor drives the bidirectional lead screw to rotate via the synchronous pulley and synchronous belt. The bidirectional lead screw causes the adjusting slider to move inside the adjusting groove, which moves the two horizontal plates to adjust the distance between the two horizontal plates. This makes it easy to adapt to workpieces of different sizes. In summary, it avoids the problem of the sheet metal shaking during stamping, which could lead to the subsequent stamping position being skewed. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0024] Figure 4 for Figure 1 Enlarged structural diagram at point A in the diagram;

[0025] In the diagram: 1. Stamping table; 2. Support block; 3. Mounting slot; 4. Motor; 5. Synchronous pulley; 6. Synchronous belt; 7. Adjusting slot; 8. Double-acting lead screw; 9. Adjusting slider; 10. Horizontal plate; 11. Sliding slot; 12. Manual screw; 13. Rotary knob; 14. Stamping block; 15. Stamping port; 16. Connecting plate; 17. Connecting bolt; 18. Connecting rod; 19. Connecting piece; 20. Electric telescopic rod; 21. Sliding block; 22. Clamping shell; 23. Base block; 24. Clamping block; 25. Unloading port; 26. Mounting frame. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0027] Example

[0028] Please see Figure 1 - Figure 4 The present invention provides a punch press auxiliary positioning device, comprising: a punch press 1 and a support base disposed at the bottom of the punch press 1;

[0029] The surface of the stamping table 1 is provided with multiple adjustment slots 7. The surface of the adjustment slots 7 is rotatably connected to a two-way lead screw 8. One side of the support base is provided with multiple sets of driving components. The surface of the two-way lead screw 8 is threadedly connected to an adjustment slider 9. The surface of the adjustment slider 9 is provided with a horizontal plate 10.

[0030] A sliding groove 11 is provided on the surface of the horizontal plate 10. A manual screw 12 is rotatably connected to the inner wall of the sliding groove 11. A rotary knob 13 is fixedly connected to one end of the manual screw 12. A sliding block 21 is threadedly connected to the surface of the manual screw 12. A clamping component is fixedly connected to the surface of the sliding block 21.

[0031] The surface of the stamping table 1 is provided with a discharge port 25, the center of the surface of the stamping table 1 is provided with a stamping block 14, the surface of the stamping block 14 is provided with a stamping port 15, the surface of the stamping block 14 is provided with a connecting member, and the surface of the connecting member is provided with an adjusting member.

[0032] Furthermore, the drive components include a mounting groove 3 formed on one side of the support base, a motor 4 fixedly connected inside the mounting groove 3, multiple synchronous pulleys 5 and a synchronous belt 6;

[0033] Multiple synchronous pulleys 5 are fixedly connected to the bidirectional lead screw 8 and the motor 4 respectively.

[0034] Specifically, the motor 4 drives the bidirectional lead screw 8 to rotate via the synchronous pulley 5 and the synchronous belt 6, and through the bidirectional lead screw 8, the adjusting slider 9 moves inside the adjusting slot 7 to adjust the position of the horizontal plate 10.

[0035] Furthermore, the clamping component includes a clamping shell 22 fixedly connected to the surface of the sliding block 21, a plurality of base blocks 23 and clamping blocks 24 fixedly connected to the surface of the clamping shell 22, the surface of the base block 23 is provided with a threaded groove, the surface of the clamping block 24 is provided with an insertion hole, and the inner wall of the threaded groove is threaded with a fixing bolt that matches the clamping block 24.

[0036] Specifically, the clamping block 24 is fixed to the surface of the base block 23 by means of a fixing bolt passing through the through hole and threadedly connected to the threaded groove on one side of the base block 23. In addition, by setting multiple base blocks 23, the installation position of the clamping block 24 can be adjusted to facilitate the clamping and fixing of the workpiece.

[0037] Furthermore, the connecting component includes a connecting plate 16 located at one end of the stamping block 14, a plurality of threaded holes formed on one side of the stamping block 14, and connecting bolts 17 threadedly connected to the inner wall of the threaded holes.

[0038] Specifically, by removing the connecting bolt 17, the connecting plate 16 can be separated from the stamping block 14, making it convenient for staff to replace different models of stamping blocks 14.

[0039] Furthermore, the adjusting component includes a mounting hole formed on the surface of the support block 2, an electric telescopic rod 20 fixedly connected to the inner wall of the mounting hole, a connecting piece 19 fixedly connected to the output end of the electric telescopic rod 20, and a connecting rod 18 fixedly connected to one side of the connecting piece 19.

[0040] One end of the connecting rod 18 is connected to the connecting plate 16.

[0041] Specifically, the electric telescopic rod 20, via the connecting piece 19 and the connecting rod 18, allows the connecting plate 16 to move, facilitating the adjustment of the position of the stamping hole 15 on the surface of the stamping block 14.

[0042] Furthermore, the support base includes multiple support blocks 2 fixedly connected to the surface of the stamping table 1 and multiple mounting brackets 26;

[0043] Multiple mounting brackets 26 are installed at the four corners of the bottom of the stamping table 1, and the surface of the mounting brackets 26 is provided with through holes.

[0044] Specifically, bolts are passed through the insertion holes on one side of the mounting bracket 26 to facilitate connection with the stamping equipment and to fix the stamping table 1.

[0045] The working process of this utility model:

[0046] The motor 4 drives the bidirectional lead screw 8 to rotate via the synchronous pulley 5 and the synchronous belt 6. The bidirectional lead screw 8 causes the adjusting slider 9 to move inside the adjusting slot 7, thereby moving the two horizontal plates 10 to adjust the distance between them. This allows for the adaptation of workpieces of different sizes. Afterward, the operator rotates the rotary knob 13 to rotate the manual screw 12, causing the sliding block 21 to move inside the sliding slot 11. This adjusts the distance between the two clamping parts, and the four clamping blocks 24 clamp and fix the four sides of the workpiece.

[0047] After processing is completed, the operator turns the rotary knob 13 again to adjust the tightness of the clamping block 24, making it easier to remove the workpiece. When processing workpieces of the same size, it is not necessary to turn the rotary knob 13 multiple times.

[0048] The electric telescopic rod 20, via the connecting piece 19 and the connecting rod 18, allows the connecting plate 16 to move, facilitating the adjustment of the position of the stamping hole 15 on the surface of the stamping block 14 to adapt to different stamping positions.

[0049] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A punch assist positioning device, characterized by, Include: Punching platform (1) and support seat arranged at the bottom of the punching platform (1); The surface of the punching platform (1) is provided with a plurality of adjusting slots (7), the surface of the adjusting slot (7) is rotatably connected with a bidirectional screw rod (8), one side of the support seat is provided with a plurality of driving components, the surface of the bidirectional screw rod (8) is threadedly connected with an adjusting sliding block (9), and the surface of the adjusting sliding block (9) is provided with a horizontal plate (10); The surface of the horizontal plate (10) is provided with a sliding slot (11), the inner wall of the sliding slot (11) is rotatably connected with a manual screw rod (12), one end of the manual screw rod (12) is fixedly connected with a rotating knob (13), the surface of the manual screw rod (12) is threadedly connected with a sliding block (21), and the surface of the sliding block (21) is fixedly connected with a clamping piece; The surface of the punching platform (1) is provided with a discharging port (25), the center of the surface of the punching platform (1) is provided with a punching block (14), the surface of the punching block (14) is provided with a punching port (15), the surface of the punching block (14) is provided with a connecting piece, and the surface of the connecting piece is provided with an adjusting piece.

2. A punch assist positioning device according to claim 1, wherein: The driving component includes a mounting groove (3) arranged on one side of the support seat, a motor (4) fixedly connected in the mounting groove (3), a plurality of synchronous pulleys (5) and a synchronous belt (6); A plurality of the synchronous pulleys (5) are fixedly connected with the bidirectional screw rod (8) and the motor (4) respectively.

3. The punch assist positioning device of claim 1, wherein: The clamping piece includes a clamping shell (22) fixedly connected to the surface of the sliding block (21), a plurality of base blocks (23) and clamping blocks (24) fixedly connected to the surface of the clamping shell (22).

4. A punch assist positioning device according to claim 3, wherein: The surface of the base block (23) is provided with a threaded groove, the surface of the clamping block (24) is provided with a penetrating hole, and the inner wall of the threaded groove is threadedly connected with a fixing bolt matched with the clamping block (24).

5. The punch assist positioning device of claim 1, wherein: The connecting piece includes a connecting plate (16) arranged at one end of the punching block (14), a plurality of threaded holes arranged on one side of the punching block (14), and a connecting bolt (17) threadedly connected to the inner wall of the threaded hole.

6. The punch assist positioning device of claim 1, wherein: The adjusting piece includes a mounting hole arranged on the surface of the support block (2), an electric telescopic rod (20) fixedly connected to the inner wall of the mounting hole, a connecting piece (19) fixedly connected to the output end of the electric telescopic rod (20), and a connecting rod (18) fixedly connected to one side of the connecting piece (19); One end of the connecting rod (18) is connected with the connecting plate (16).

7. The punch assist positioning device of claim 1, wherein: The support seat includes a plurality of support blocks (2) fixedly connected to the surface of the punching platform (1) and a plurality of mounting frames (26); A plurality of the mounting frames (26) are mounted at the four corners of the bottom of the punching platform (1), and the surface of the mounting frame (26) is provided with a penetrating opening.

Images