Hard alloy polishing equipment

Abstract

The utility model discloses hard alloy polishing equipment which comprises a workbench, a fixing base, a polishing base and a fixing box. The cleaning device comprises a fixing base, a linkage mechanism, a first threaded rod and a moving base, the moving base penetrates to the upper portion of the fixing base, a second threaded rod is arranged in a fixing box, the outer wall of the second threaded rod is connected with a cleaning brush through threads, and one end of the cleaning brush penetrates to the outside of the fixing box. According to the hard alloy polishing equipment, the linkage mechanism is arranged; workpieces to be polished can be automatically fed through horizontal movement of the moving seat, manual feeding of workers is avoided, the safety of the device is improved, meanwhile, through arrangement of the same power source, a cleaning brush can be driven to horizontally move, chippings at the top end of the workbench can be cleaned when the cleaning brush horizontally moves, and the working efficiency is improved. And compared with the mode that workers manually clean the chippings, the workload of the workers is relieved, and meanwhile the consistency of the polishing work of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hard alloy workpiece polishing devices, in particular to a hard alloy polishing device. Background Art

[0002] Cemented carbide is an alloy material made from a hard compound of refractory metals and a binder metal through a powder metallurgy process. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, and corrosion resistance. In particular, its high hardness and wear resistance remain basically unchanged even at a temperature of 500°C, and it still has a high hardness at 1000°C. Cemented carbide is widely used as a tool material, such as turning tools, milling cutters, planers, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fibers, graphite, glass, stone and ordinary steel. It can also be used to cut difficult-to-process materials such as heat-resistant steel, stainless steel, high manganese steel, and tool steel.

[0003] Before using the current cemented carbide, the surface of the workpiece needs to be polished to improve the use effect of the workpiece. When using the current cemented carbide polishing equipment, the staff needs to hold the workpiece, then manually send the workpiece to the polishing seat, and then polish the workpiece. During this polishing process, the hands are close to the polishing assembly, which leads to low safety of the polishing operation of the device. In addition, when the workpiece is polished, the debris generated during the polishing falls onto the surface of the workbench. Currently, the debris is mostly cleaned manually, which increases the workload of the staff. In addition, the entire device needs to be shut down for manual cleaning, which reduces the continuity of the entire device during the polishing operation.

[0004] In view of the existing problems, it is necessary to provide a new technical solution for cemented carbide polishing equipment. Utility Model Content

[0005] The purpose of the present utility model is to provide a cemented carbide polishing device to solve the problem of manual feeding in the above-mentioned background technology, which causes the hands to be close to the polishing components, thereby reducing the safety of the device. At present, debris is mostly cleaned manually, which increases the workload of the staff and also reduces the technical problem of the continuity of the device during the polishing operation.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said linking rod is pivotally connected to said fixing rod. said linking rod is pivotally connected to said fixing rod. said linking rod is pivotally connected to said fixing rod.

[0008] Preferably, a driving motor is provided at one end of the fixing seat away from the polishing seat, the output end of the driving motor is connected to the first threaded rod through a coupling, and the first threaded rod is rotatably connected to the inner wall of the fixing seat through a bearing.

[0009] Preferably, the bottom end of the driving motor is fixed with a motor base by bolts, and the bottom end of the motor base is fixedly connected to the top end of the workbench by bolts.

[0010] Preferably, a first limiting groove is provided on the top of the fixed seat, and the first limiting groove matches the moving track of the movable seat.

[0011] Preferably, a connecting rod is provided on one side of the movable seat, and the connecting rod passes through one side of the fixed seat. A rack is provided on the side of the connecting rod away from the movable seat, and a spur gear is engaged with the bottom end of the rack. The spur gear is located on one side of the fixed box, and one side of the spur gear is connected to the second threaded rod by welding, and the second threaded rod is rotatably connected to the inner wall of the fixed box through a bearing.

[0012] Preferably, the movable seat is fixedly connected to the connecting rod via bolts, and the connecting rod is fixedly connected to the rack via bolts.

[0013] Preferably, a second limiting groove is provided on one side of the fixing seat, and the second limiting groove matches the moving track of the connecting rod.

[0014] Preferably, a third limiting groove is formed at one end of the fixing box, and the third limiting groove matches the moving track of the cleaning brush.

[0015] Preferably, a discharge trough is provided at the top of the workbench, a collection box is provided at the bottom of the workbench, and the discharge trough is located below the cleaning brush.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a linkage mechanism; the workpiece to be polished can be automatically fed by the horizontal movement of the movable seat, which avoids manual feeding by the staff, thereby improving the safety of the device; at the same time, the same power source is provided to drive the cleaning brush to move horizontally, and the cleaning brush can clean the debris on the top of the workbench when it moves horizontally. Compared with the method of manual cleaning of debris by the staff, the workload of the staff is reduced, and the consistency of the polishing work of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the fixing seat and the fixing box of the present invention.

[0020] Figure 3 For the utility model Figure 2 A in the figure is an enlarged structural diagram.

[0021] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in FIG.

[0022] In the figure: 1. workbench; 101. discharge trough; 102. collection box; 2. fixed seat; 201. first limiting slot; 202. second limiting slot; 3. polishing seat; 4. linkage mechanism; 401. drive motor; 4011. motor seat; 402. first threaded rod; 403. movable seat; 404. connecting rod; 405. rack; 406. spur gear; 407. second threaded rod; 408. cleaning brush; 5. fixed box; 501. third limiting slot. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figures 1-4 , the utility model provides a cemented carbide polishing equipment embodiment:

[0028] A cemented carbide polishing device, which includes a workbench 1, a fixed seat 2 is fixed to the top of the workbench 1 by bolts, a polishing seat 3 is fixed to the top of the workbench 1 by bolts, the polishing seat 3 is located at one end of the fixed seat 2, the polishing seat 3 is used for polishing the alloy workpiece, and a fixed box 5 is fixed to the top of the workbench 1 by bolts, one end of the fixed box 5 is in contact with the polishing seat 3; a linkage mechanism 4, the linkage mechanism 4 is arranged at the top of the workbench 1, and the linkage mechanism 4 extends to the inside of the fixed seat 2 and the fixed box 5, the linkage mechanism 4 is used to automatically transport the workpiece to one end of the polishing seat 3, and the linkage mechanism 4 is used to clean up the debris generated by polishing, the linkage mechanism 4 includes a fixed seat 2, the outer wall of the first threaded rod 402 is connected to a movable seat 403 by a thread, and the movable seat 403 extends to the top of the fixed seat 2. A second threaded rod 407 is provided inside the fixed box 5, and the outer wall of the second threaded rod 407 is connected to a cleaning brush 408 by a thread, and one end of the cleaning brush 408 extends to the outside of the fixed box 5. The first threaded rod 402 rotates to drive the movable seat 403 to move. The movable seat 403 is used to clamp and fix the workpiece. The horizontal movement of the movable seat 403 can drive the workpiece to move. The second threaded rod 407 rotates to drive the cleaning brush 408 to move. The movement of the cleaning brush 408 can automatically clean the debris on the top of the workbench 1;

[0029] The fixed seat 2 is provided with a driving motor 401 at one end away from the polishing seat 3. The output end of the driving motor 401 is connected to the first threaded rod 402 through a coupling. The first threaded rod 402 is rotatably connected to the inner wall of the fixed seat 2 through a bearing. The rotation of the output end of the driving motor 401 can drive the first threaded rod 402 to rotate, and then drive the movable seat 403 to move horizontally; the bottom end of the driving motor 401 is fixed with a motor seat 4011 by bolts, and the bottom end of the motor seat 4011 is fixedly connected to the top of the workbench 1 by bolts. The motor seat 4011 is used to support the driving motor 401, and the motor seat 4011 is used to ensure the stability of the driving motor 401 when working; a first limiting groove 201 is provided at the top of the fixed seat 2, and the first limiting groove 201 matches the moving trajectory of the movable seat 403. The first limiting groove 201 is used to ensure the stability of the horizontal movement of the movable seat 403 and prevent the movable seat 403 from rotating when moving horizontally;

[0030] A connecting rod 404 is provided on one side of the movable seat 403, and the connecting rod 404 passes through one side of the fixed seat 2. A rack 405 is provided on the side of the connecting rod 404 away from the movable seat 403. A spur gear 406 is meshed with the bottom end of the rack 405. The spur gear 406 is located on one side of the fixed box 5. One side of the spur gear 406 is connected to the second threaded rod 407 by welding. The second threaded rod 407 is rotatably connected to the inner wall of the fixed box 5 through a bearing. The horizontal movement of the movable seat 403 can drive the connecting rod 404 to move, and the movement of the connecting rod 404 can drive the rack 405 to move. The movement of the rack 405 can drive the spur gear 406 to rotate, and the rotation of the spur gear 406 can drive the second threaded rod 407 to rotate; the movable seat 403 is fixedly connected to the connecting rod 404 by bolts, and the connecting rod 404 is fixedly connected to the rack 405 by bolts. Through the setting of this structure, the movable seat 403 can be fixedly connected to the connecting rod 404 by bolts. When moving horizontally, it stably drives the rack 405 to move; a second limiting groove 202 is provided on one side of the fixed seat 2, and the second limiting groove 202 matches the moving trajectory of the connecting rod 404. The second limiting groove 202 is used to ensure the stability of the horizontal movement of the connecting rod 404, and the fixed seat 2 is used to support the connecting rod 404; a third limiting groove 501 is provided at one end of the fixed box 5, and the third limiting groove 501 matches the moving trajectory of the cleaning brush 408. The third limiting groove 501 is used to ensure the stability of the horizontal movement of the cleaning brush 408, so that the cleaning brush 408 can clean the top of the workbench 1; a discharge trough 101 is provided at the top of the workbench 1, and a collection box 102 is provided at the bottom of the workbench 1. The discharge trough 101 is located below the cleaning brush 408. The discharge trough 101 is used to guide debris to the bottom of the workbench 1, and the collection box 102 is used to collect debris in a centralized manner.

[0031] The working principle of the present invention is as follows: when using the device, the workpiece is first fixed to the top of the movable seat 403, and then the driving motor 401 and the polishing seat 3 are controlled to work. The output end of the driving motor 401 rotates to drive the first threaded rod 402 to rotate, and the rotation of the first threaded rod 402 drives the movable seat 403 to move toward the end close to the polishing seat 3. The movement of the movable seat 403 drives the workpiece to move, and the workpiece is polished by the operation of the polishing seat 3.

[0032] Secondly, the movable seat 403 moves horizontally and drives the connecting rod 404 to move at the same time. The movement of the connecting rod 404 drives the rack 405 to move. The movement of the rack 405 drives the spur gear 406 to rotate. The rotation of the spur gear 406 drives the second threaded rod 407 to rotate. The rotation of the second threaded rod 407 drives the cleaning brush 408 to move toward the side close to the rack 405. After the workpiece is polished, the debris falls to the top of the workbench 1, and the output end of the drive motor 401 rotates in the opposite direction and drives the movable seat 403 and the cleaning brush 408 to reset and move through mechanical transmission. The cleaning brush 408 resets and moves and cleans the debris into the discharge trough 101. The debris then falls into the collection box 102 through the discharge trough 101. The staff can then centrally process the debris in the collection box 102.

[0033] Finally, the workpiece to be polished can be automatically fed by the horizontal movement of the movable seat 403, avoiding manual feeding by the staff, thereby improving the safety of the device. At the same time, through the setting of the same power source, the cleaning brush 408 can be driven to move horizontally. When the cleaning brush 408 moves horizontally, the debris on the top of the workbench 1 can be cleaned. Compared with the method of manual cleaning of debris by the staff, the workload of the staff is reduced, and the continuity of the polishing work of the device is improved.

[0034] The above is only an embodiment of the present invention, and common knowledge such as the specific structure and characteristics of the scheme are not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claim involved.

Claims

1. A cemented carbide polishing device, characterized in that: It includes: A workbench (1), wherein a fixing seat (2) is fixed to the top of the workbench (1) by means of bolts, a polishing seat (3) is fixed to the top of the workbench (1) by means of bolts, the polishing seat (3) is located at one end of the fixing seat (2), a fixing box (5) is fixed to the top of the workbench (1) by means of bolts, and one end of the fixing box (5) is in contact with the polishing seat (3); A linkage mechanism (4) is provided at the top of the workbench (1), and the linkage mechanism (4) extends to the interior of the fixed seat (2) and the fixed box (5), the linkage mechanism (4) comprises a first threaded rod (402) provided inside the fixed seat (2), the outer wall of the first threaded rod (402) is connected to a movable seat (403) by a thread, the movable seat (403) passes through to the top of the fixed seat (2), a second threaded rod (407) is provided inside the fixed box (5), the outer wall of the second threaded rod (407) is connected to a cleaning brush (408) by a thread, and one end of the cleaning brush (408) passes through to the outside of the fixed box (5).

2. A cemented carbide polishing device according to claim 1, characterized in that: A drive motor (401) is provided at one end of the fixing seat (2) away from the polishing seat (3); an output end of the drive motor (401) is connected to a first threaded rod (402) via a coupling; and the first threaded rod (402) is rotatably connected to the inner wall of the fixing seat (2) via a bearing.

3. A cemented carbide polishing device according to claim 2, characterized in that: The bottom end of the driving motor (401) is fixed with a motor base (4011) via bolts, and the bottom end of the motor base (4011) is fixedly connected to the top end of the workbench (1) via bolts.

4. The cemented carbide polishing device according to claim 1, characterized in that: A first limiting groove (201) is provided at the top end of the fixed seat (2), and the first limiting groove (201) matches the moving track of the movable seat (403).

5. The cemented carbide polishing device according to claim 1, characterized in that: A connecting rod (404) is provided on one side of the movable seat (403), and the connecting rod (404) passes through one side of the fixed seat (2). A rack (405) is provided on the side of the connecting rod (404) away from the movable seat (403), and a spur gear (406) is engaged at the bottom end of the rack (405). The spur gear (406) is located on one side of the fixed box (5), and one side of the spur gear (406) is connected to a second threaded rod (407) by welding, and the second threaded rod (407) is rotatably connected to the inner wall of the fixed box (5) through a bearing.

6. The cemented carbide polishing device according to claim 5, characterized in that: The movable seat (403) is fixedly connected to the connecting rod (404) via bolts, and the connecting rod (404) is fixedly connected to the rack (405) via bolts.

7. The cemented carbide polishing device according to claim 5, characterized in that: A second limiting groove (202) is provided on one side of the fixing seat (2), and the second limiting groove (202) matches the moving track of the connecting rod (404).

8. The cemented carbide polishing device according to claim 1, characterized in that: A third limiting groove (501) is provided at one end of the fixing box (5), and the third limiting groove (501) matches the moving track of the cleaning brush (408).

9. The cemented carbide polishing device according to claim 1, characterized in that: A discharge trough (101) is provided at the top of the workbench (1), and a collection box (102) is provided at the bottom of the workbench (1). The discharge trough (101) is located below the cleaning brush (408).

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