Stamping device for manufacturing high-precision gasket

Abstract

The stamping device comprises a table top, vertical plates are arranged on the upper end face of the table top and located on the two sides, a top plate is fixedly arranged on the upper end faces of the vertical plates, a motor is arranged on the upper end face of the top plate and located in the middle, and a lead screw is arranged at the output end of the motor. A threaded cylinder is arranged on the outer wall of the lead screw, the lead screw is in threaded connection with the threaded cylinder, a lifting block is rotationally arranged at the lower end of the threaded cylinder, a stamping column is arranged on the lower end face of the lifting block, guide rods are arranged on the upper end face of the lifting block and located on the two sides, and a guide cylinder is correspondingly arranged on the lower end face of the top plate. And the guide rod and the guide cylinder are installed in a sliding mode, so that a user can control the motor to enable the lead screw to rotate, at the moment, the lead screw drives the lifting block and the stamping column to move downwards through the threaded cylinder to stamp the gasket, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of gasket manufacturing, and more specifically, to a punching device for manufacturing high-precision gaskets. Background Art

[0002] Cylinder gaskets are objects that seal engine oil, cooling water and gas inside the cylinder. A stamping device is required in the process of processing cylinder gaskets. During the processing of the stamping device, it is generally necessary to manually turn the operating lever to move the stamping head downward to achieve the stamping effect. However, this method is time-consuming and labor-intensive. When the processing demand for gaskets is high, it affects the processing efficiency. In addition, the stability is poor, and the gasket is prone to shaking before stamping, which leads to deviations in processing accuracy and affects the normal use of the gasket. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a stamping device for producing high-precision gaskets to solve the problem that the stamping device mentioned in the background technology generally requires manual rotation of the operating lever during the processing to move the stamping head downward to achieve the stamping effect, but this method is time-consuming and labor-intensive, and when the processing demand for gaskets is high, it affects the technical problem of processing efficiency.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stamping device for making high-precision gaskets, comprising a desktop, an upper end surface of the desktop and vertical plates on both sides, an upper end surface of the vertical plate is fixedly provided with a top plate, an upper end surface of the top plate and a motor is provided at the middle position, an output end of the motor is provided with a lead screw, an outer wall of the lead screw is provided with a threaded cylinder, the lead screw is threadedly connected to the threaded cylinder, a lifting block is rotatably provided at the lower end of the threaded cylinder, a stamping column is provided on the lower end surface of the lifting block, the upper end surface of the lifting block and guide rods are provided on both sides, a guide cylinder is correspondingly provided on the lower end surface of the top plate, the guide rod and the guide cylinder are slidably installed, a boss is provided on the upper end surface of the desktop and at the middle position, a placement groove is provided on the upper end surface of the boss, a stamping hole is provided on the inner wall of the placement groove, and the stamping hole is arranged corresponding to the stamping column.

[0007] The utility model is further configured such that threaded holes are provided on both side surfaces of the boss, threaded rods are provided inside the threaded holes, one end of the threaded rods passes through the threaded holes and is rotatably provided with a clamping block, and the other end is fixed with a hand wheel to facilitate clamping and fixing the gasket.

[0008] The utility model is further configured that first springs are fixedly provided on both sides of the lower end surface of the lifting block, and pressing blocks are fixedly provided at the lower ends of the first springs to facilitate pressing and fixing the gasket.

[0009] The utility model is further configured such that L-shaped blocks are fixedly provided on both sides of the lower end surface of the tabletop, and collection boxes are slidably provided inside the L-shaped blocks. The collection boxes are located just below the punching holes to facilitate the collection of waste.

[0010] The utility model is further configured such that positioning pins are slidably provided inside the L-shaped blocks, positioning holes are provided on both sides of the collection box, and one end of the positioning pins is located inside the positioning holes, so as to facilitate the disassembly and installation of the collection box.

[0011] The utility model is further configured that a pull block is fixedly provided at the other end of the positioning pin, and a second spring is fixedly provided between the pull block and the L-shaped block to facilitate pushing the positioning pin into the positioning hole.

[0012] The utility model is further configured such that the lower surface of the pressing block is lower than the lower surface of the stamping column, so as to facilitate pressing and fixing the gasket.

[0013] The utility model is further configured that support legs are provided on the lower end surface of the tabletop and at four corners, so as to facilitate supporting the device.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a high-precision stamping device for making gaskets, which has the following beneficial effects:

[0016] 1. By setting up a motor, a lead screw, a threaded barrel, a lifting block, a stamping column, a guide rod and a guide barrel, the user can control the motor to rotate the lead screw. At this time, the lead screw will drive the lifting block and the stamping column to move downward through the threaded barrel to stamp the gasket, saving time and effort.

[0017] 2. By setting a boss, a placement groove, a punching hole, a threaded hole, a threaded rod, a clamping block, a hand wheel, a first spring and a pressing block, the user can put the gasket into the placement groove, and then turn the hand wheel to make the clamping block clamp and fix the gasket. Before stamping, the pressing block will contact the gasket in advance, and the first spring will give the gasket downward pressure, making it more stable and increasing the stamping accuracy.

[0018] 3. By setting an L-shaped block, a collection box, a positioning pin, a positioning hole, a pull block and a second spring, the punched waste can be collected in a centralized manner by setting a collection box, and later, one end of the positioning pin can be disengaged from the positioning hole by pulling the pull block, so that the collection box can be taken out from the inside of the L-shaped block for easy handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of a punching device for making high-precision gaskets when not in use;

[0020] Figure 2 It is a schematic diagram of the installation of the motor, the lead screw, the threaded cylinder, the lifting block, the punching column, the guide rod, the first spring and the pressing block;

[0021] Figure 3 The installation diagram for placing the slot, punch hole, threaded hole, threaded rod, clamp block and hand wheel on the boss;

[0022] Figure 4 Exploded view of the installation of the collection box and locating pins;

[0023] Figure 5 Schematic diagram of the position of the second spring on the L-shaped block.

[0024] In the figure: 1. desktop; 2. vertical plate; 3. top plate; 4. motor; 5. lead screw; 6. threaded cylinder; 7. lifting block; 8. stamping column; 9. guide rod; 10. guide cylinder; 11. boss; 12. placement groove; 13. stamping hole; 14. threaded hole; 15. threaded rod; 16. clamping block; 17. hand wheel; 18. first spring; 19. pressing block; 20. L-shaped block; 21. collection box; 22. positioning pin; 23. positioning hole; 24. pull block; 25. second spring; 26. support leg. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A stamping device for making high-precision gaskets comprises a desktop 1, the upper end surface of the desktop 1 and both sides thereof are provided with vertical plates 2, the upper end surface of the vertical plate 2 is fixedly provided with a top plate 3, the upper end surface of the top plate 3 and the middle position thereof are provided with a motor 4, the output end of the motor 4 is provided with a lead screw 5, the outer wall of the lead screw 5 is provided with a threaded cylinder 6, the lead screw 5 is threadedly connected with the threaded cylinder 6, the lower end of the threaded cylinder 6 is rotatably provided with a lifting block 7, the lower end surface of the lifting block 7 is provided with a stamping column 8, the upper end surface of the lifting block 7 and both sides thereof are provided with guide rods 9, the lower end surface of the top plate 3 is correspondingly provided with a guide cylinder 10, the guide rod 9 and the guide cylinder 10 are slidably installed, the upper end surface of the desktop 1 and the middle position thereof is provided with a boss 11, the upper end surface of the boss 11 is provided with a placement groove 12, the inner wall of the placement groove 12 is provided with a stamping hole 13, and the stamping hole 13 is arranged correspondingly to the stamping column 8.

[0029] In this embodiment, threaded holes 14 are provided on both sides of the boss 11, and threaded rods 15 are provided inside the threaded holes 14. One end of the threaded rod 15 passes through the threaded hole 14 and is rotatably provided with a clamping block 16, and the other end is fixed with a hand wheel 17. The lower end surface of the lifting block 7 and both sides are fixed with a first spring 18, and the lower end of the first spring 18 is fixed with a pressing block 19, and the lower surface of the pressing block 19 is lower than the lower surface of the stamping column 8.

[0030] More specifically, the user can first place the gasket in the placement groove 12, and then turn the hand wheel 17 to make the clamping block 16 clamp and fix the gasket, and then control the motor 4 to rotate the screw 5. At this time, the screw 5 will drive the lifting block 7 and the stamping column 8 to move downward through the threaded tube 6 to stamp the gasket, and before stamping, the pressing block 19 will contact the gasket in advance, and the first spring 18 will give the gasket downward pressure to make it more stable and increase the stamping accuracy.

[0031] See also Figure 1 , Figure 4 and Figure 5 As an implementation method for collecting the punched debris: L-shaped blocks 20 are fixedly provided on both sides of the lower end surface of the desktop 1, and collection boxes 21 are slidably provided inside the L-shaped blocks 20. The collection boxes 21 are located at the lower end of the punching hole 13, and positioning pins 22 are slidably provided inside the L-shaped blocks 20. Positioning holes 23 are opened on both side surfaces of the collection box 21. One end of the positioning pin 22 is located inside the positioning hole 23, and a pull block 24 is fixedly provided on the other end of the positioning pin 22. A second spring 25 is fixedly provided between the pull block 24 and the L-shaped block 20.

[0032] Specifically, the user can pull the pull block 24 to disengage one end of the positioning pin 22 from the positioning hole 23 to remove the collection box 21 from the inside of the L-shaped block 20, so as to facilitate centralized processing of the waste inside.

[0033] Please refer to Figure 1 As a further embodiment of supporting the device: support legs 26 are provided on the lower end surface of the desktop 1 and at the four corners.

[0034] Specifically, the device can be supported to make it more stable.

[0035] To sum up, when the overall equipment is in use: the user can first place the gasket into the placement groove 12, and then turn the handwheel 17 to make the clamping block 16 clamp and fix the gasket, and then control the motor 4 to rotate the screw 5, at this time the screw 5 will drive the lifting block 7 and the stamping column 8 to move downward through the threaded tube 6 to stamp the gasket, and before stamping, the pressing block 19 will contact the gasket in advance, and the first spring 18 will give the gasket downward pressure to make it more stable and increase the stamping accuracy. The stamped waste will fall into the collection box 21 through the stamping hole 13, and later the pull block 24 can be pulled outward to make one end of the positioning pin 22 disengage from the positioning hole 23, so as to remove the collection box 21 from the inside of the L-shaped block 20, so as to facilitate the centralized processing of the waste.

[0036] During stamping, the motor 4 can be controlled to rotate the lead screw 5, and the lead screw 5 will drive the lifting block 7 and the stamping column 8 to move downward through the threaded cylinder 6 to stamp the gasket.

[0037] When fixing the gasket, the gasket can be placed in the placement groove 12 first, and then the hand wheel 17 is turned to make the clamping block 16 clamp and fix the gasket, and during stamping, the pressing block 19 will contact the gasket in advance, and the first spring 18 will give the gasket downward pressure, making it more stable and increasing the stamping accuracy.

[0038] When waste materials need to be processed, the pull block 24 can be pulled outward to disengage one end of the positioning pin 22 from the positioning hole 23, so that the collection box 21 can be taken out from the inside of the L-shaped block 20, so as to facilitate centralized processing of waste materials.

[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for making high-precision gaskets, comprising a tabletop (1), characterized in that: The upper end surface of the tabletop (1) and both sides thereof are provided with vertical plates (2), the upper end surface of the vertical plate (2) is fixedly provided with a top plate (3), the upper end surface of the top plate (3) and located in the middle thereof is provided with a motor (4), the output end of the motor (4) is provided with a lead screw (5), the outer wall of the lead screw (5) is provided with a threaded barrel (6), the lead screw (5) is threadedly connected to the threaded barrel (6), the lower end of the threaded barrel (6) is rotatably provided with a lifting block (7), and the lower end surface of the lifting block (7) is provided with a stamping column (8), the upper end surface of the lifting block (7) and both sides thereof are provided with guide rods (9), the lower end surface of the top plate (3) is provided with a guide cylinder (10) correspondingly, the guide rod (9) and the guide cylinder (10) are slidably installed, the upper end surface of the table top (1) and the middle position thereof are provided with a boss (11), the upper end surface of the boss (11) is provided with a placement groove (12), the inner wall of the placement groove (12) is provided with a punching hole (13), and the punching hole (13) is provided correspondingly to the punching column (8).

2. A high-precision gasket production punching device according to claim 1, characterized in that: Threaded holes (14) are provided on both sides of the boss (11), threaded rods (15) are provided inside the threaded holes (14), one end of the threaded rod (15) passes through the threaded hole (14) and is rotatably provided with a clamping block (16), and the other end is fixedly provided with a hand wheel (17).

3. The punching device for high-precision gasket production according to claim 1 is characterized in that: A first spring (18) is fixedly provided on both sides of the lower end surface of the lifting block (7), and a pressing block (19) is fixedly provided at the lower end of the first spring (18).

4. The punching device for high-precision gasket production according to claim 1 is characterized in that: An L-shaped block (20) is fixedly provided on both sides of the lower end surface of the tabletop (1), and a collection box (21) is slidably provided inside the L-shaped block (20), and the collection box (21) is located directly below the punching hole (13).

5. A high-precision gasket production punching device according to claim 4, characterized in that: The L-shaped block (20) is slidably provided with a positioning pin (22), and both sides of the collection box (21) are provided with a positioning hole (23), and one end of the positioning pin (22) is located inside the positioning hole (23).

6. A high-precision gasket production punching device according to claim 5, characterized in that: A pull block (24) is fixedly provided at the other end of the positioning pin (22), and a second spring (25) is fixedly provided between the pull block (24) and the L-shaped block (20).

7. A high-precision gasket manufacturing punching device according to claim 3, characterized in that: The lower surface of the pressing block (19) is lower than the lower surface of the punching column (8).

8. The punching device for high-precision gasket production according to claim 1 is characterized by: Support legs (26) are provided on the lower end surface of the tabletop (1) and at the four corners.

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