Copper alloy part surface polishing equipment

Abstract

The utility model belongs to the technical field of surface polishing, and particularly relates to copper alloy part surface polishing equipment which comprises a base, an opening is formed in the top of the base, limiting grooves are formed in the two sides of an inner cavity of the base, and an opening is formed in the front side of the base. The bottom of the supporting frame is fixedly connected with the base; the bottom of the positioning shell is fixedly connected with the base, openings are formed in the top and the bottom of the positioning shell, and a plurality of through holes are formed in the front side and the rear side of the top of the positioning shell; the drawer is arranged in the inner cavity of the base in a sliding mode, and sliding ways used in cooperation with the limiting grooves are formed in the two sides of the drawer correspondingly; according to the polishing device, multi-angle clamping and positioning can be conducted on a workpiece through the clamping mechanism, the situation that the service life of the polishing device is shortened due to the fact that the workpiece vibrates is avoided, and the workpiece can be cooled and lubricated through the cooling mechanism when machined.

Description

Technical Field

[0001] The utility model relates to the technical field of surface polishing, in particular to a surface polishing device for a copper alloy part. Background Art

[0002] Copper alloy is an alloy composed of copper and other metal or non-metal elements. Copper alloy usually has excellent electrical conductivity, thermal conductivity, machinability and corrosion resistance, so it is widely used in various industrial fields and applications. The copper alloy polishing machine is a device used to polish the surface of copper alloy workpieces. It usually includes a rotating grinding and polishing disc or wheel, and a mechanism that provides power and control.

[0003] During the copper alloy polishing process, due to the softness of the copper alloy, vibration is easily generated, which affects the processing quality and tool life. The workpiece needs to be stably clamped to improve the fixation of the workpiece, which can effectively reduce the vibration during the processing and thus extend the life of the tool. In addition, a large amount of chips and cutting heat will be generated during the processing of copper alloys, so sufficient cooling and lubrication are required to reduce the temperature, reduce tool wear, and prevent the workpiece surface from discoloring or oxidizing due to heat. Therefore, the utility model proposes a copper alloy surface polishing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the copper alloy polishing process, due to the softness of the copper alloy, vibration is easily generated, which affects the processing quality and the life of the tool. The workpiece needs to be stably clamped to improve the fixation of the workpiece, which can effectively reduce the vibration during the processing and thus extend the life of the tool. In addition, a large amount of chips and cutting heat will be generated during the copper alloy processing, so sufficient cooling and lubrication are required to reduce the temperature, reduce tool wear, and prevent the workpiece surface from discoloring or oxidizing due to heat. A copper alloy surface polishing device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A copper alloy part surface polishing device, comprising:

[0007] A base, wherein an opening is provided on the top of the base, limiting grooves are provided on both sides of the inner cavity of the base, and an opening is provided on the front side of the base;

[0008] A support frame, the bottom of which is fixedly connected to the base;

[0009] A positioning shell, the bottom of which is fixedly connected to the base, the top and bottom of the positioning shell are both provided with openings, and the front and rear sides of the top of the positioning shell are both provided with a plurality of through holes;

[0010] A drawer, wherein the drawer is slidably arranged in the inner cavity of the base, and slideways used in conjunction with the limit grooves are provided on both sides of the drawer;

[0011] A clamping mechanism, the clamping mechanism is located in the inner cavity of the positioning shell, and the clamping mechanism is used to firmly clamp the workpiece;

[0012] The cooling mechanism is located at the rear side of the base and is used for cooling and lubricating the workpiece during processing.

[0013] As a preferred solution of the utility model, the clamping mechanism comprises: a first motor, a first screw rod, a first threaded sleeve, a clamping shell, a second motor, a second screw rod and a clamping block;

[0014] The left side of the first motor is fixedly connected to the positioning shell, the right side of the first screw rod is fixedly connected to the output end of the first motor, the left side of the first screw rod passes through the right side of the positioning shell and is movably connected to the left inner wall of the positioning shell through a rotating shaft, there are two first threaded sleeves, and the two first threaded sleeves are movably sleeved on both sides of the surface of the first screw rod, the top of the first threaded sleeve passes through the positioning shell, the tops of the opposite sides of the two first threaded sleeves are fixedly connected to the clamping shell, and the front and rear sides of the opposite sides of the two clamping shells are both provided with openings, the second motor is fixedly arranged in the inner cavity of the clamping shell, the output ends of the front and rear sides of the second motor are fixedly connected to the second screw rod, and the opposite sides of the two second screw rods are movably connected to the inner wall of the clamping shell through a rotating shaft, the surface of the second screw rod is movably sleeved with a clamping block, and the front side of the clamping block is provided with a threaded hole used in conjunction with the second screw rod, and the ends of the four clamping blocks away from the first threaded sleeve all pass through the clamping shell.

[0015] As a preferred solution of the utility model, the cooling mechanism includes: a cylinder, a moving rod, teeth, a moving shell, a third motor, a gear, a water tank, a water pump, a water pipe, a nozzle and a polishing device;

[0016] The bottom of the cylinder is fixedly connected to the support frame, the top of the moving rod is fixedly connected to the cylinder output shaft, the front and rear sides of the moving rod are provided with slide grooves, the bottom of the moving rod is fixedly provided with a plurality of teeth, the surface of the moving rod is slidably connected to the moving shell, the front and rear sides of the top of the inner cavity of the moving shell are provided with slideways used in conjunction with the slide grooves, the bottoms of both sides of the moving shell are fixedly connected to the nozzles, the rear side of the third motor is fixedly connected to the front side of the moving shell, the front side of the gear is fixedly connected to the output end of the third motor, the rear side of the gear is movably connected to the inner wall of the moving shell through a rotating shaft, the gear is meshed with the teeth, the bottom of the water tank is fixedly connected to the rear side of the top of the base, the right side of the water pump is connected to the water tank, the left side of the water pump is connected to the water pipe, the front sides of the water pipes are connected to the tops of the two nozzles, and the top of the polishing device is fixedly connected to the bottom of the moving shell.

[0017] As a preferred solution of the utility model, sliding rods are slidably provided in the inner cavities at the front and rear sides of the first threaded sleeve, and both sides of the sliding rods are fixedly connected to the inner wall of the positioning shell.

[0018] As a preferred solution of the utility model, the top of the clamping block is fixedly connected to the limiting block, the inner cavity of the limiting block is provided with a through hole, the inner cavity of the limiting block is slidably provided with a limiting rod, and the front and rear sides of the limiting rod are fixedly connected to the inner wall of the clamping shell.

[0019] As a preferred solution of the utility model, limiting holes are provided at the tops of both sides of the moving rod, and positioning rods are slidably arranged in the inner cavities on both sides of the moving rod, the top of the positioning rod is fixedly connected to the support frame, and the bottom of the positioning rod is fixedly connected to the base, the spring is sleeved on the surface of the positioning rod and is located at the bottom of the moving rod, and the bottom of the spring is fixedly connected to the base.

[0020] Beneficial effects:

[0021] 1. The workpiece can be clamped and positioned at multiple angles by using the first motor, the first screw rod, the first threaded sleeve, the transmission plate, the clamping shell, the second motor, the second screw rod and the clamping block to prevent the workpiece from vibrating and reducing the service life of the polishing device;

[0022] 2. The workpiece can be cooled and lubricated during processing by using the cylinder, moving rod, teeth, moving shell, third motor, gear, water tank, water pump, water pipe, nozzle and polishing device in coordination;

[0023] In the utility model, the workpiece can be clamped and positioned at multiple angles by the clamping mechanism to prevent the workpiece from vibrating and reducing the service life of the polishing device. The workpiece can be cooled and lubricated during processing by the cooling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the base and positioning shell of the utility model;

[0026] Figure 3 It is a cross-sectional view of the clamping shell of the utility model;

[0027] Figure 4 This is a schematic diagram of the water tank and the moving rod structure of the utility model;

[0028] Figure 5 It is a cross-sectional view of the movable shell of the utility model.

[0029] In the figure: 1. base; 2. support frame; 3. positioning shell; 4. drawer; 5. first motor; 6. first screw rod; 7. first threaded sleeve; 9. clamping shell; 10. second motor; 11. second screw rod; 12. clamping block; 13. cylinder; 14. moving rod; 15. teeth; 16. moving shell; 17. third motor; 18. gear; 19. water tank; 20. water pump; 21. water pipe; 22. nozzle; 23. polishing device; 24. slide rod; 25. limit block; 26. limit rod; 27. positioning rod; 28. spring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example

[0032] Reference Figure 1-Figure 5 , a copper alloy part surface polishing device, comprising:

[0033] A base 1, wherein an opening is provided at the top of the base 1, limiting grooves are provided on both sides of the inner cavity of the base 1, and an opening is provided at the front side of the base 1;

[0034] A support frame 2, the bottom of the support frame 2 is fixedly connected to the base 1;

[0035] A positioning shell 3, the bottom of which is fixedly connected to the base 1, the top and bottom of the positioning shell 3 are both provided with openings, and the front and rear sides of the top of the positioning shell 3 are both provided with a plurality of through holes;

[0036] Drawer 4, drawer 4 is slidably arranged in the inner cavity of base 1, and both sides of drawer 4 are provided with slideways used in conjunction with limit grooves;

[0037] The clamping mechanism is located in the inner cavity of the positioning shell 3 and is used to firmly clamp the workpiece;

[0038] The cooling mechanism is located at the rear side of the base 1 and is used for cooling and lubricating the workpiece during processing.

[0039] As a preferred solution of the utility model, the clamping mechanism includes: a first motor 5, a first screw rod 6, a first threaded sleeve 7, a transmission plate 8, a clamping shell 9, a second motor 10, a second screw rod 11 and a clamping block 12;

[0040] The left side of the first motor 5 is fixedly connected to the positioning shell 3, the right side of the first screw rod 6 is fixedly connected to the output end of the first motor 5, the left side of the first screw rod 6 passes through the right side of the positioning shell 3 and is movably connected to the left inner wall of the positioning shell 3 through the rotating shaft, the number of the first threaded sleeves 7 is two, the two first threaded sleeves 7 are movably sleeved on both sides of the surface of the first screw rod 6, the top of the first threaded sleeve 7 passes through the positioning shell 3, the tops of the opposite sides of the two first threaded sleeves 7 are fixedly connected to the clamping shell 9, the front and rear sides of the opposite sides of the two clamping shells 9 are opened, the second motor 10 is fixedly arranged in the inner cavity of the clamping shell 9, the front and rear sides of the second motor 10 The output ends are fixedly connected to the second screw rod 11, and the opposite sides of the two second screw rods 11 are movably connected to the inner wall of the clamping shell 9 through a rotating shaft. A clamping block 12 is movably sleeved on the surface of the second screw rod 11, and a threaded hole used in conjunction with the second screw rod 11 is opened on the front side of the clamping block 12. The ends of the four clamping blocks 12 away from the first threaded sleeve 7 all penetrate the clamping shell 9. Through the coordinated use of the first motor 5, the first screw rod 6, the first threaded sleeve 7, the clamping shell 9, the second motor 10, the second screw rod 11 and the clamping block 12, the workpiece can be clamped and positioned at multiple angles to prevent the workpiece from vibrating and reducing the service life of the polishing device 23.

[0041] As a preferred solution of the utility model, the cooling mechanism includes: a cylinder 13, a moving rod 14, teeth 15, a moving shell 16, a third motor 17, a gear 18, a water tank 19, a water pump 20, a water pipe 21, a nozzle 22 and a polishing device 23;

[0042] The bottom of the cylinder 13 is fixedly connected to the support frame 2, the top of the moving rod 14 is fixedly connected to the output shaft of the cylinder 13, the front and rear sides of the moving rod 14 are provided with slide grooves, the bottom of the moving rod 14 is fixedly provided with a plurality of teeth 15, the surface of the moving rod 14 is slidably connected to the moving shell 16, the front and rear sides of the top of the inner cavity of the moving shell 16 are provided with slideways used in conjunction with the slide grooves, the bottoms of both sides of the moving shell 16 are fixedly connected to the nozzle 22, the rear side of the third motor 17 is fixedly connected to the front side of the moving shell 16, the front side of the gear 18 is fixedly connected to the output end of the third motor 17, and the rear side of the gear 18 is connected through a rotating shaft It is movably connected to the inner wall of the movable shell 16, the gear 18 is meshed with the teeth 15, the bottom of the water tank 19 is fixedly connected to the rear side of the top of the base 1, the right side of the water pump 20 is connected to the water tank 19, the left side of the water pump 20 is connected to the water pipe 21, the front sides of the water pipe 21 are connected to the tops of the two nozzles 22, and the top of the polishing device 23 is fixedly connected to the bottom of the movable shell 16. Through the coordinated use of the cylinder 13, the movable rod 14, the teeth 15, the movable shell 16, the third motor 17, the gear 18, the water tank 19, the water pump 20, the water pipe 21, the nozzle 22 and the polishing device 23, the workpiece can be cooled and lubricated during processing.

[0043] As a preferred solution of the utility model, a slide rod 24 is slidably provided in the inner cavity on the front and rear sides of the first threaded sleeve 7, and both sides of the slide rod 24 are fixedly connected to the inner wall of the positioning shell 3. By providing the slide rod 24, the stability of the first threaded sleeve 7 during movement can be improved.

[0044] As a preferred solution of the utility model, the top of the clamping block 12 is fixedly connected to a limiting block 25, the inner cavity of the limiting block 25 is provided with a through hole, the inner cavity of the limiting block 25 is slidably provided with a limiting rod 26, the front and rear sides of the limiting rod 26 are fixedly connected to the inner wall of the clamping shell 9, and the stability of the clamping block 12 during movement can be improved by the coordinated use of the limiting block 25 and the limiting rod 26.

[0045] As a preferred solution of the utility model, limiting holes are provided at the tops of both sides of the moving rod 14, and positioning rods 27 are slidably provided in the inner cavities on both sides of the moving rod 14, the tops of the positioning rods 27 are fixedly connected to the support frame 2, and the bottoms of the positioning rods 27 are fixedly connected to the base 1, and the spring 28 is sleeved on the surface of the positioning rod 27 and located at the bottom of the moving rod 14, and the bottom of the spring 28 is fixedly connected to the base 1. By setting the positioning rod 27 and the spring 28, firstly, the stability of the moving rod 14 during operation can be improved, and secondly, the resetting of the moving rod 14 can be facilitated.

[0046] With the above structure, the workpiece can be clamped and positioned at multiple angles by the clamping mechanism to prevent the workpiece from vibrating and reducing the service life of the polishing device 23, and the workpiece can be cooled and lubricated during processing by the cooling mechanism.

[0047] It should be noted that the specific types of motors and cylinders 13 to be used are selected by the relevant technical personnel familiar with the field, and the above motors and cylinders 13 are all existing technologies and will not be elaborated in this solution.

[0048] The working principle of the utility model is as follows: when the workpiece needs to be polished, the staff places the workpiece on the top of the positioning shell 3, and starts the first motor 5 to drive the first screw rod 6 to rotate, the first screw rod 6 drives the first threaded sleeve 7 to move, and the first threaded sleeve 7 drives the clamping shell 9 to contact the workpiece, thereby fixing the left and right positions of the workpiece, and at the same time starts the second motor 10, the second motor 10 drives the second screw rod 11 to rotate, the second screw rod 11 drives the clamping block 12 to move, and the clamping block 12 moves to contact the workpiece, thereby fixing the front and rear sides of the workpiece, and clamping the workpiece in an encircling manner to prevent the vibration of the workpiece from affecting the service life of the polishing device 23. When the angle of the polishing device 23 needs to be adjusted, the control The air cylinder 13 pushes the moving rod 14, and when the moving rod 14 moves, it drives the polishing device 23 to adjust its height. When the left and right positions of the polishing device 23 need to be adjusted, the third motor 17 is turned on to drive the gear 18 to rotate. The gear 18 cooperates with the teeth 15 to drive the moving shell 16 to move. The moving shell 16 drives the polishing device 23 to be adjusted left and right. Since the nozzle 22 is fixed at the bottom of the moving shell 16, it can be displaced with the moving shell 16. When the workpiece and the polishing device 23 need to be cooled, only the water pump 20 needs to be turned on. The coolant in the water tank 19 is transported to the nozzle 22 through the water pipe 21 by the water pump 20 to cool and lubricate the workpiece and the polishing device 23.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper alloy surface polishing device, characterized in that: include: A base (1), wherein an opening is provided on the top of the base (1), limiting grooves are provided on both sides of the inner cavity of the base (1), and an opening is provided on the front side of the base (1); A support frame (2), the bottom of the support frame (2) being fixedly connected to the base (1); A positioning shell (3), the bottom of the positioning shell (3) being fixedly connected to the base (1), the top and bottom of the positioning shell (3) both being provided with openings, and the front and rear sides of the top of the positioning shell (3) both being provided with a plurality of through holes; A drawer (4), wherein the drawer (4) is slidably arranged in the inner cavity of the base (1), and slideways for use with the limiting grooves are provided on both sides of the drawer (4); A clamping mechanism, the clamping mechanism being located in the inner cavity of the positioning shell (3) and being used for firmly clamping the workpiece; A cooling mechanism is located on the rear side of the base (1) and is used for cooling and lubricating the workpiece during processing.

2. The copper alloy surface polishing equipment according to claim 1, characterized in that: The clamping mechanism comprises: a first motor (5), a first screw rod (6), a first threaded sleeve (7), a clamping shell (9), a second motor (10), a second screw rod (11) and a clamping block (12); The left side of the first motor (5) is fixedly connected to the positioning shell (3), the right side of the first screw rod (6) is fixedly connected to the output end of the first motor (5), the left side of the first screw rod (6) passes through the right side of the positioning shell (3) and is movably connected to the left inner wall of the positioning shell (3) through the rotating shaft, the number of the first threaded sleeves (7) is two, the two first threaded sleeves (7) are movably sleeved on both sides of the surface of the first screw rod (6), the top of the first threaded sleeve (7) passes through the positioning shell (3), the tops of the two first threaded sleeves (7) on opposite sides are fixedly connected to the clamping shell (9), and the two clamping shells (9) are mutually connected. The front side and the rear side of one side are both provided with openings, the second motor (10) is fixedly arranged in the inner cavity of the clamping shell (9), the output ends of the front side and the rear side of the second motor (10) are both fixedly connected to the second screw rod (11), the opposite sides of the two second screw rods (11) are movably connected to the inner wall of the clamping shell (9) through a rotating shaft, the surface of the second screw rod (11) is movably sleeved with a clamping block (12), the front side of the clamping block (12) is provided with a threaded hole used in conjunction with the second screw rod (11), and the ends of the four clamping blocks (12) away from the first threaded sleeve (7) all penetrate the clamping shell (9).

3. The copper alloy surface polishing equipment according to claim 1, characterized in that: The cooling mechanism comprises: a cylinder (13), a moving rod (14), teeth (15), a moving shell (16), a third motor (17), a gear (18), a water tank (19), a water pump (20), a water pipe (21), a nozzle (22) and a polishing device (23); The bottom of the cylinder (13) is fixedly connected to the support frame (2), the top of the moving rod (14) is fixedly connected to the output shaft of the cylinder (13), the front and rear sides of the moving rod (14) are provided with a slide groove, the bottom of the moving rod (14) is fixedly provided with a plurality of teeth (15), the surface of the moving rod (14) is slidably connected to the moving shell (16), the front and rear sides of the top of the inner cavity of the moving shell (16) are provided with a slideway used in conjunction with the slide groove, the bottoms of both sides of the moving shell (16) are fixedly connected to the nozzle (22), the rear side of the third motor (17) is connected to the moving shell (16), and the third motor (17) is connected to the moving shell (16). ), the front side of the gear (18) is fixedly connected to the output end of the third motor (17), the rear side of the gear (18) is movably connected to the inner wall of the movable shell (16) through a rotating shaft, the gear (18) is meshed with the teeth (15), the bottom of the water tank (19) is fixedly connected to the rear side of the top of the base (1), the right side of the water pump (20) is connected to the water tank (19), the left side of the water pump (20) is connected to the water pipe (21), the front side of the water pipe (21) is connected to the top of the two nozzles (22), and the top of the polishing device (23) is fixedly connected to the bottom of the movable shell (16).

4. The copper alloy surface polishing equipment according to claim 2, characterized in that: Sliding rods (24) are slidably arranged in the inner cavities at the front and rear sides of the first threaded sleeve (7), and both sides of the sliding rod (24) are fixedly connected to the inner wall of the positioning shell (3).

5. The copper alloy surface polishing equipment according to claim 2, characterized in that: The top of the clamping block (12) is fixedly connected to a limit block (25), the inner cavity of the limit block (25) is provided with a through hole, the inner cavity of the limit block (25) is slidably provided with a limit rod (26), and the front and rear sides of the limit rod (26) are fixedly connected to the inner wall of the clamping shell (9).

6. The copper alloy surface polishing equipment according to claim 3, characterized in that: Limiting holes are provided at the tops of both sides of the moving rod (14), positioning rods (27) are slidably provided in the inner cavities of both sides of the moving rod (14), the tops of the positioning rods (27) are fixedly connected to the support frame (2), the bottoms of the positioning rods (27) are fixedly connected to the base (1), the springs (28) are sleeved on the surfaces of the positioning rods (27) and are located at the bottom of the moving rod (14), and the bottoms of the springs (28) are fixedly connected to the base (1).

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