Polycrystalline diamond compact blank shaping machine

Abstract

The utility model relates to the technical field of polycrystalline diamond compact production, and discloses a polycrystalline diamond compact blank shaping machine which comprises a working table, a plurality of supporting rods are fixedly connected to the top of the working table, a sliding ring is slidably connected to the peripheries of the supporting rods, a fixing ring is fixedly connected to the tops of the supporting rods, and the fixing ring is fixedly connected to the top of the working table. The top of the sliding ring is rotationally connected with a plurality of movable shafts, the tops of the movable shafts are rotationally connected with connecting rods, the other ends of the connecting rods are rotationally connected with push rods, and the push rods are slidably connected into the fixing ring. According to the clamping device for the polycrystalline diamond compact, the supporting rod, the sliding ring, the fixed ring, the air cylinder, the push rod, the clamping plate, the movable shaft and the connecting rod are matched with one another, the air cylinder is driven to drive the clamping plate to work, a machined part is clamped when the polycrystalline diamond compact is machined, and therefore machining of the polycrystalline diamond compact is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of polycrystalline diamond composite sheet production, in particular to a polycrystalline diamond composite sheet blank shaping machine. Background Art

[0002] Polycrystalline diamond composite sheet is a new type of material, which is composed of artificial diamond particles synthesized under high temperature and high pressure and a polymer matrix. It has the hardness of diamond and the toughness of polymer, and can be used to manufacture cutting tools and abrasives. Its advantages include high hardness, wear resistance, corrosion resistance, and light weight. It is widely used in hard material processing, gemstone processing, and construction engineering fields to improve processing efficiency and product quality.

[0003] The existing polycrystalline diamond composite sheet blank shaping machine can already well complete the function of processing polycrystalline diamond composite sheet blanks, but the equipment for clamping polycrystalline diamond composite sheets in the prior art is relatively simple and cannot well clamp polycrystalline diamond composite sheets of different sizes. Therefore, a polycrystalline diamond composite sheet blank shaping machine is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a PCD composite blank shaping machine, aiming to improve the problem that the equipment for clamping PCD composite sheets in the prior art is relatively single and cannot well clamp PCD composite sheets of different sizes.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polycrystalline diamond composite sheet blank shaping machine, including a workbench, a plurality of support rods are fixedly connected to the top of the workbench, a plurality of sliding rings are slidably connected to the outer periphery of the support rods, a plurality of fixed rings are fixedly connected to the top of the support rods, a plurality of movable shafts are rotatably connected to the top of the sliding ring, a plurality of connecting rods are rotatably connected to the top, a plurality of push rods are rotatably connected to the other ends of the plurality of connecting rods, a plurality of push rods are slidably connected to the inside of the fixing ring, a plurality of push rods are fixedly connected to a clamping plate at one end away from the connecting rod, a driving assembly 1 is arranged at the bottom of the fixing ring, a plurality of support frames are fixedly connected to the top of the workbench, a plurality of blank shaping machines are fixedly connected to the top of the support frames, and a lifting assembly is arranged at the bottom of the workbench.

[0006] Furthermore, the lifting assembly includes a plurality of telescopic rods, and the plurality of telescopic rods are fixedly connected to the bottom of the workbench, and the bottoms of the plurality of telescopic rods are fixedly connected to a base, the bottom of the workbench is slidably connected to a plurality of sliders 1, and the top of the base is slidably connected to a plurality of sliders 2, and the plurality of sliders 1 and the plurality of sliders 2 are rotatably connected to an articulated frame on opposite sides, and a driving assembly 2 is arranged on the top of the base.

[0007] Furthermore, the driving component 2 includes a motor, the motor is fixedly connected to the top of the base, the motor output end is fixedly connected to a bidirectional threaded rod, the outer periphery of the bidirectional threaded rod is threadedly connected to two moving blocks, and the plurality of sliders 2 are respectively fixedly connected to the two ends of the two moving blocks.

[0008] Furthermore, the driving component 1 includes a plurality of cylinders, and the plurality of cylinders are fixedly connected to the bottom of the fixing ring, and the bottoms of the plurality of cylinders are fixedly connected to the top of the sliding ring.

[0009] Furthermore, the blank shaping machine is located directly above the fixing ring.

[0010] Furthermore, a synchronous rod is rotatably connected to the middle portion of the articulated frame.

[0011] Furthermore, both ends of the bidirectional threaded rod are rotatably connected to support blocks, and the two support blocks are fixedly connected to the top of the base.

[0012] Furthermore, the middle portion of the bidirectional threaded rod is rotatably connected to a limiting block, and the limiting block is fixedly connected to the top of the base.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the mutual cooperation among the support rod, the sliding ring, the fixed ring, the cylinder, the push rod, the clamping plate, the movable shaft and the connecting rod, the driving cylinder drives the clamping plate to work, so that the workpiece is clamped when the polycrystalline diamond composite sheet is processed, thereby making the processing of the polycrystalline diamond composite sheet more stable.

[0015] 2. In the utility model, through the mutual cooperation among the base, slider 1, slider 2, articulated frame, synchronization rod, motor, bidirectional threaded rod, moving block, supporting block and limit block, the opening and closing angle of the articulated frame can be changed by the motor, and the height of the workbench can be changed, so that it can adapt to the use of workers of different heights and improve the working comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of a polycrystalline diamond composite blank shaping machine proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a clamping plate of a polycrystalline diamond composite blank shaping machine proposed by the utility model;

[0018] Figure 3 The utility model provides a schematic structural diagram of a bidirectional threaded rod of a polycrystalline diamond composite blank shaping machine.

[0019] Legend:

[0020] 1. Workbench; 2. Support rod; 3. Sliding ring; 4. Fixed ring; 5. Cylinder; 6. Push rod; 7. Clamp; 8. Movable shaft; 9. Connecting rod; 10. Support frame; 11. Blank shaping machine; 12. Telescopic rod; 13. Base; 14. Slider 1; 15. Slider 2; 16. Articulated frame; 17. Synchronous rod; 18. Motor; 19. Bidirectional threaded rod; 20. Moving block; 21. Support block; 22. Limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a polycrystalline diamond composite blank shaping machine, including a workbench 1, a plurality of support rods 2 are fixedly connected to the top of the workbench 1, a plurality of support rods 2 are slidably connected to the outer periphery of the plurality of support rods 2, a plurality of support rods 2 are fixedly connected to the top of a fixed ring 4, a plurality of movable shafts 8 are rotatably connected to the top of the sliding ring 3, a plurality of movable shafts 8 are rotatably connected to the top of each of the connecting rods 9, a plurality of connecting rods 9 are rotatably connected to push rods 6 at the other end, a plurality of push rods 6 are slidably connected to the inside of the fixing ring 4, a plurality of push rods 6 are fixedly connected to a clamping plate 7 at one end away from the connecting rod 9, a driving component 1 is arranged at the bottom of the fixing ring 4, a plurality of support frames 10 are fixedly connected to the top of each of the support frames 10, a lifting component is arranged at the bottom of the workbench 1, a driving component 1 includes a plurality of cylinders 5, a plurality of cylinders 5 are fixedly connected to the bottom of the fixing ring 4, a plurality of cylinders 5 are fixedly connected to the top of the sliding ring 3 at the bottom, and the blank shaping machine 11 is located directly above the fixing ring 4.

[0023] Specifically, the workbench 1 serves to place and install components. A plurality of support rods 2 are fixedly connected to the top of the workbench 1. The support rods 2 serve to support the sliding ring 3 and the fixed ring 4. The sliding ring 3 is slidably connected to the outer periphery of the plurality of support rods 2. The sliding ring 3 cooperates with the fixed ring 4 and other components to clamp the workpiece. A plurality of cylinders 5 are fixedly connected to the bottom of the fixed ring 4. The bottoms of the plurality of cylinders 5 are fixedly connected to the top of the sliding ring 3. The cylinders 5 serve to push the sliding ring 3. A plurality of push rods 6 are slidably connected to the inside of the fixed ring 4. The push rods 6 serve to push the clamping plate 7 to clamp the workpiece. The clamping plate 7 is used to clamp the workpiece. A plurality of support frames 10 are fixedly connected to the top of the workbench 1 for supporting a blank shaping machine 11. The blank shaping machine 11 is a prior art and is used to process polycrystalline diamond composite blanks.

[0024] Reference Figure 1 and Figure 3 The lifting assembly includes a plurality of telescopic rods 12, which are all fixedly connected to the bottom of the workbench 1, and the bottoms of the plurality of telescopic rods 12 are fixedly connected to a base 13. The bottom of the workbench 1 is slidably connected to a plurality of sliders 14, and the top of the base 13 is slidably connected to a plurality of sliders 15. The plurality of sliders 14 and the plurality of sliders 15 are rotatably connected to an articulated frame 16 on the opposite sides. A driving assembly 2 is provided on the top of the base 13. The driving assembly 2 includes a motor 18, which is fixedly connected to the top of the base 13, and a bidirectional threaded rod 19 is fixedly connected to the output end of the motor 18. The outer periphery of the bidirectional threaded rod 19 is threadedly connected to two moving blocks 20. The plurality of sliders 15 are respectively fixedly connected to the two ends of the two moving blocks 20, and a synchronous rod 17 is rotatably connected to the middle of the articulated frame 16. Both ends of the bidirectional threaded rod 19 are rotatably connected to support blocks 21, and the two support blocks 21 are fixedly connected to the top of the base 13. The middle of the bidirectional threaded rod 19 is rotatably connected to a limiting block 22, and the limiting block 22 is fixedly connected to the top of the base 13.

[0025] Specifically, a plurality of telescopic rods 12 are fixed at the bottom of the workbench 1, which are used to be fixed above the base 13 through the telescopic rods 12. The base 13 is used to support the ground. A plurality of sliders 14 slide at the bottom of the workbench 1, and a plurality of sliders 2 slide at the top of the base 13. Each slider 14 is connected to the slider 2 15 through an articulated frame 16, which is used to change the opening and closing angle of the articulated frame 16 to adjust the height of the workbench 1. The moving block 20 is fixed on the slider 2 15, which is used to drive the slider 2 15 to move. The two moving blocks 20 are both threaded inside. It is connected to a bidirectional threaded rod 19 and is used to drive the two moving blocks 20 to move in opposite directions when the bidirectional threaded rod 19 rotates. Support blocks 21 are arranged at both ends of the bidirectional threaded rod 19 and are used to support the rotation of the bidirectional threaded rod 19. The motor 18 is fixed on the base 13 and is used to drive the motor 18 to drive the bidirectional threaded rod 19 to rotate. A limit block 22 is arranged in the middle of the bidirectional threaded rod 19 to prevent the two moving blocks 20 from colliding. A rotatable synchronization rod 17 is arranged in the middle of the articulated frame 16 for synchronizing the opening and closing angles of the articulated frame 16.

[0026] Working principle: When it is necessary to process polycrystalline diamond composite sheets, first place the workpiece on the workbench 1 inside the sliding ring 3 and the fixed ring 4, then start the cylinder 5 to drive the sliding ring 3 to slide outside the support rod 2, and when the sliding ring 3 moves, it drives the connecting rod 9 through its external movable shaft 8, and when the connecting rod 9 is driven, it pushes the push rod 6, and the four push rods 6 slide inside the fixed ring 4, thereby pushing the clamping plate 7 to clamp the workpiece to ensure that it is stable during the processing of polycrystalline diamond composite sheets.

[0027] When the height of the workbench 1 needs to be adjusted, the motor 18 is started to drive the bidirectional threaded rod 19 to rotate. When the bidirectional threaded rod 19 rotates, it will drive the two moving blocks 20 to move in opposite directions. When the moving blocks 20 move, the opening and closing size of the articulated frame 16 is changed through the slider 14 and the slider 2 15, thereby adjusting the height of the workbench 1 and improving the comfort of workers of different heights.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polycrystalline diamond composite blank shaping machine, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a plurality of support rods (2) at the top, and a plurality of sliding rings (3) are slidably connected to the outer periphery of the support rods (2). The plurality of support rods (2) are fixedly connected to a fixed ring (4) at the top, and a plurality of movable shafts (8) are rotatably connected to the top of the sliding ring (3). The plurality of movable shafts (8) are rotatably connected to connecting rods (9) at the top, and the other ends of the plurality of connecting rods (9) are rotatably connected to push rods (6). The plurality of push rods (6) are slidably connected to the inside of the fixed ring (4), and the ends of the plurality of push rods (6) away from the connecting rods (9) are fixedly connected to a clamping plate (7). A driving component 1 is arranged at the bottom of the fixed ring (4). The workbench (1) is fixedly connected to a plurality of support frames (10) at the top, and a blank shaping machine (11) is fixedly connected to the top of the plurality of support frames (10). A lifting component is arranged at the bottom of the workbench (1).

2. The polycrystalline diamond composite blank shaping machine according to claim 1, characterized in that: The lifting assembly comprises a plurality of telescopic rods (12), the plurality of telescopic rods (12) are fixedly connected to the bottom of the workbench (1), the bottom of the plurality of telescopic rods (12) are fixedly connected to a base (13), the bottom of the workbench (1) is slidably connected to a plurality of sliders (14), the top of the base (13) is slidably connected to a plurality of sliders (15), the plurality of sliders (14) and the plurality of sliders (15) are rotatably connected to a hinge frame (16) on the opposite side, and a driving assembly (2) is arranged on the top of the base (13).

3. The polycrystalline diamond composite blank shaping machine according to claim 2, characterized in that: The driving component 2 comprises a motor (18), the motor (18) is fixedly connected to the top of the base (13), the output end of the motor (18) is fixedly connected to a bidirectional threaded rod (19), the outer circumference of the bidirectional threaded rod (19) is threadedly connected to two moving blocks (20), and the plurality of sliders 2 (15) are respectively fixedly connected to the two ends of the two moving blocks (20).

4. The polycrystalline diamond composite blank shaping machine according to claim 1, characterized in that: The driving component 1 comprises a plurality of cylinders (5), wherein the plurality of cylinders (5) are fixedly connected to the bottom of the fixed ring (4), and the bottoms of the plurality of cylinders (5) are fixedly connected to the top of the sliding ring (3).

5. The polycrystalline diamond composite blank shaping machine according to claim 1, characterized in that: The blank shaping machine (11) is located directly above the fixing ring (4).

6. The polycrystalline diamond composite blank shaping machine according to claim 2, characterized in that: The middle part of the articulated frame (16) is rotatably connected with a synchronous rod (17).

7. The polycrystalline diamond composite blank shaping machine according to claim 3, characterized in that: Both ends of the bidirectional threaded rod (19) are rotatably connected to support blocks (21), and the two support blocks (21) are fixedly connected to the top of the base (13).

8. The polycrystalline diamond composite blank shaping machine according to claim 3, characterized in that: The middle part of the bidirectional threaded rod (19) is rotatably connected to a limiting block (22), and the limiting block (22) is fixedly connected to the top of the base (13).

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