Polishing device for mechanical part machining

Abstract

The utility model discloses a polishing device for machining mechanical parts, which comprises an operating table, mounting plates are symmetrically arranged on the front upper surface and the rear upper surface of the operating table, electric push rods are mounted on the upper surfaces of the mounting plates, one end of each electric push rod is fixedly connected with a connecting plate, and the outer surface of each connecting plate is fixedly connected with a toothed plate. According to the grinding device for mechanical part machining, through the arrangement of the operation table, the toothed plate, the sliding block, the guide plate, the supporting plate, a connecting rod and a gear, after a part to be ground is fixed to the grinding position of the operation table, the upper surface is ground, and then an electric push rod fixed to a mounting plate on the operation table is started; the toothed plate connected with the connecting plate is pushed to move left and right in the guide plate, the sliding block clamps the toothed plate in the guide plate, auxiliary movement is achieved, the toothed plate is prevented from falling off and sliding out, the supporting plate fixes the position of the gear, the toothed plate pushes the gear to turn over by 180 degrees, and therefore double-face grinding of the device is achieved, semi-automation is achieved, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and grinding, in particular to a grinding device for machining mechanical parts. Background Art

[0002] A grinding device is a mechanical device used in the machinery manufacturing and processing industries to grind and polish workpieces. Its working purpose is to remove burrs on the surface of the product workpiece and make it smooth to facilitate further processing or to achieve the effect of a finished product. At present, the machinery manufacturing and other processing industries use parts grinding devices very widely.

[0003] After searching, Chinese patent publication (announcement) No. CN 213647020 U discloses a grinding device for machining mechanical parts, including a clamping mechanism. The utility model has the advantages that by inserting a clamping block at the top of a screw rod, suitable clamping blocks can be replaced for clamping parts of different shapes, so that parts of various shapes can all obtain good fixing effects. This replaceable clamping method indirectly increases the applicable surface of the grinder and effectively increases the practicality of the grinder. By inserting a filter screen on the water tank, when the cooling water cools the workpiece and then flows into the water tank, the filter screen separates impurities from the cooling water. The filter screen prevents the water pump from being damaged by sucking in impurities, and increases the stability and reliability of the overall use of the water pump. However, when the comparative document is used in specific use, the parts often need to be polished on multiple sides when they are being machined and polished, and then manually turned over. A structure that can automatically continue to reverse and complete the grinding of both sides is required to reduce the number of manual flipping times and improve the grinding efficiency and automation of the device. Therefore, it is necessary to design a grinding device for machining mechanical parts. Utility Model Content

[0004] The main purpose of the utility model is to provide a grinding device for machining mechanical parts, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A grinding device for machining mechanical parts comprises an operating table, wherein mounting plates are symmetrically arranged on the front and rear upper surfaces of the operating table, an electric push rod is mounted on the upper surface of the mounting plate, one end of the electric push rod is fixedly connected to a connecting plate, and the outer surface of the connecting plate is fixedly connected to a toothed plate; a sliding block is fixedly connected to the lower surface of the toothed plate, and a guide plate is slidably connected to the outer surface of the sliding block; a supporting plate is fixedly connected to the upper surface of the operating table close to the guide plate, a connecting rod is rotatably provided at the middle portion of the supporting plate, one end of the connecting rod is fixedly connected to a gear, and the gear is meshed with the toothed plate.

[0007] In order to facilitate the grinding of parts of different sizes, the utility model provides a grinding device for machining mechanical parts, one end of the connecting rod is fixedly connected to an electric telescopic rod, and one end of the electric telescopic rod is fixedly connected to a clamping plate.

[0008] In order to facilitate the height adjustment according to the size of parts and the placement thereof, the utility model is a grinding device for machining mechanical parts. A groove is provided in the middle of the upper surface of the operating table, and the inner bottom wall of the groove is fixedly connected to a first pneumatic cylinder, and the upper surface of the first pneumatic cylinder is movably connected to a first pneumatic rod, and the upper surface of the first pneumatic rod is fixedly connected to a placement plate.

[0009] In order to facilitate the purpose of driving the mounting block to adjust the height, the utility model is a grinding device for machining mechanical parts. The four corners of the upper surface of the operating table are fixedly connected to support rods, the upper surface of the support rods is fixedly connected to a top plate, the lower surface of the top plate is fixedly connected to a second pneumatic cylinder, the lower surface of the second pneumatic cylinder is movably connected to a second pneumatic rod, and the lower surface of the second pneumatic rod is fixedly connected to a mounting block.

[0010] In order to facilitate the purpose of driving the grinding disc for grinding, as a grinding device for machining mechanical parts of the utility model, a motor is installed on the lower surface of the mounting block, and the output end of the motor is fixedly connected to the grinding disc.

[0011] In order to achieve the purpose of helping to convert light energy into electrical energy, as a grinding device for mechanical parts processing of the utility model, the upper surface of the top plate is fixedly connected to a power storage block, and the upper surface of the power storage block is fixedly connected to a photovoltaic panel.

[0012] In order to achieve the purpose of lighting, as a grinding device for machining mechanical parts of the utility model, lighting rods are symmetrically arranged on the lower surface of the top plate.

[0013] In order to increase the safety of grinding, as a grinding device for machining mechanical parts of the utility model, the four corners of the lower surface of the operating table are fixedly connected with support legs, and the lower surface of the support legs is fixedly connected with anti-slip pads.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, after the polishing parts are fixed to the polishing position of the operating table through the arrangement of the operating table, the mounting plate, the electric push rod, the connecting plate, the tooth plate, the slider, the guide plate, the support plate, the connecting rod and the gear, the upper surface is polished, and then the electric push rod fixed by the mounting plate on the operating table is started to push the tooth plate connected to the connecting plate to move left and right in the guide plate, the slider clamps the tooth plate in the guide plate, and the auxiliary movement prevents the tooth plate from falling off and sliding out, the support plate fixes the position of the gear, and the tooth plate pushes the gear to perform a 180-degree flipping movement, thereby realizing double-sided polishing of the device, realizing semi-automation, and improving the polishing efficiency.

[0016] 2. In the utility model, through the arrangement of the power storage block, the photovoltaic panel and the lighting rod, the photovoltaic panel converts light energy into electrical energy and stores it inside the power storage block, thereby improving the energy conversion rate and utilization rate; the power storage block supplies electricity to the device, and the lighting rod illuminates, thereby facilitating the lighting operation table for polishing and observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the placement plate structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic structural diagram of a second pneumatic cylinder and a second pneumatic rod according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a lighting rod according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the support leg structure of an embodiment of the utility model.

[0022] In the figure: 1. operating table; 2. mounting plate; 3. electric push rod; 4. connecting plate; 5. tooth plate; 6. slider; 7. guide plate; 8. support plate; 9. connecting rod; 10. gear; 11. electric telescopic rod; 12. clamping plate; 13. groove; 14. first pneumatic cylinder; 15. first pneumatic rod; 16. placement plate; 17. support rod; 18. top plate; 19. second pneumatic cylinder; 20. second pneumatic rod; 21. mounting block; 22. motor; 23. grinding disc; 24. power storage block; 25. photovoltaic panel; 26. lighting stick; 27. support leg; 28. anti-slip pad. DETAILED DESCRIPTION

[0023] 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.

[0024] Example

[0025] like Figure 1-5 As shown, a grinding device for machining mechanical parts comprises an operating table 1, a mounting plate 2 is symmetrically arranged on the front and rear upper surfaces of the operating table 1, an electric push rod 3 is mounted on the upper surface of the mounting plate 2, one end of the electric push rod 3 is fixedly connected to a connecting plate 4, and a tooth plate 5 is fixedly connected to the outer surface of the connecting plate 4;

[0026] In this embodiment, the lower surface of the tooth plate 5 is fixedly connected to a slider 6, the outer surface of the slider 6 is slidably connected to a guide plate 7, the upper surface of the operating table 1 close to the guide plate 7 is fixedly connected to a support plate 8, a connecting rod 9 is rotatably provided at the middle part of the support plate 8, one end of the connecting rod 9 is fixedly connected to a gear 10, and the gear 10 is meshed with the tooth plate 5.

[0027] During specific use, after the polishing parts are fixed to the polishing position of the operating table 1, the upper surface is polished, and then the electric push rod 3 fixed to the mounting plate 2 on the operating table 1 is started to push the tooth plate 5 connected to the connecting plate 4 to move left and right in the guide plate 7, and the slider 6 clamps the tooth plate 5 in the guide plate 7, and the auxiliary movement prevents the tooth plate 5 from falling off and sliding out, the support plate 8 fixes the position of the gear 10, and the tooth plate 5 pushes the gear 10 to perform a 180-degree flipping movement, thereby realizing double-sided polishing of the device, realizing semi-automation, and improving the polishing efficiency.

[0028] In this embodiment, one end of the connecting rod 9 is fixedly connected to the electric telescopic rod 11 , and one end of the electric telescopic rod 11 is fixedly connected to the clamping plate 12 .

[0029] During specific use, the electric telescopic rod 11 can push the clamping plate 12 to adjust the position, so as to clamp and fix parts of different sizes, which is convenient for grinding and turning.

[0030] In this embodiment, a groove 13 is opened in the middle of the upper surface of the operating table 1, and the inner bottom wall of the groove 13 is fixedly connected to the first pneumatic cylinder 14, the upper surface of the first pneumatic cylinder 14 is movably connected to the first pneumatic rod 15, and the upper surface of the first pneumatic rod 15 is fixedly connected to the placement plate 16.

[0031] During specific use, the parts are placed on the placement plate 16. Since the height of the clamping plate 12 is fixed and the sizes of the polished parts are different, the first pneumatic cylinder 14 needs to drive the first pneumatic rod 15 with the help of the first pneumatic cylinder 14 to adjust the height of the parts for easy fixation. When flipping, the first pneumatic cylinder 14 drives the placement plate 16 on the first pneumatic rod 15 to drop into the groove 13 to avoid affecting the flipping operation.

[0032] In this embodiment, the four corners of the upper surface of the operating table 1 are fixedly connected to support rods 17, the upper surface of the support rods 17 is fixedly connected to a top plate 18, the lower surface of the top plate 18 is fixedly connected to a second pneumatic cylinder 19, the lower surface of the second pneumatic cylinder 19 is movably connected to a second pneumatic rod 20, and the lower surface of the second pneumatic rod 20 is fixedly connected to a mounting block 21.

[0033] During specific use, the support rod 17 supports and fixes the top plate 18, and the top plate 18 fixes the second pneumatic cylinder 19. The second pneumatic cylinder 19 can drive the second pneumatic rod 20 to adjust the height, so as to facilitate the grinding of parts of different sizes.

[0034] In this embodiment, a motor 22 is installed on the lower surface of the mounting block 21 , and a grinding disc 23 is fixedly connected to the output end of the motor 22 .

[0035] During specific use, the motor 22 can drive the grinding disc 23 to rotate and grind.

[0036] In this embodiment, a power storage block 24 is fixedly connected to the upper surface of the top plate 18 , and a photovoltaic panel 25 is fixedly connected to the upper surface of the power storage block 24 .

[0037] When in use, the photovoltaic panel 25 converts light energy into electrical energy and stores it inside the power storage block 24, thereby improving energy conversion efficiency and utilization rate.

[0038] In this embodiment, lighting rods 26 are symmetrically arranged on the lower surface of the top plate 18 .

[0039] During specific use, the power storage block 24 supplies electricity to the device, and the lighting rod 26 illuminates, making it convenient to illuminate the operating table 1 for polishing observation.

[0040] In this embodiment, four corners of the lower surface of the operating table 1 are fixedly connected with support legs 27 , and the lower surfaces of the support legs 27 are fixedly connected with anti-slip pads 28 .

[0041] During specific use, the support legs 27 can support the height of the operating table 1, and the anti-skid pads 28 can help prevent slipping and improve safety.

[0042] Working principle: During use, the parts are placed on the placement plate 16. Since the height of the clamping plate 12 is fixed and the sizes of the polished parts are different, it is necessary to adjust the height of the parts with the help of the first pneumatic cylinder 14 to facilitate fixation. The electric telescopic rod 11 can push the clamping plate 12 to adjust the position, so that parts of different sizes can be clamped and fixed, which is convenient for polishing and flipping. The support rod 17 supports and fixes the top plate 18, and the top plate 18 fixes the second pneumatic cylinder 19. The second pneumatic cylinder 19 can drive the second pneumatic rod 20 to adjust the height, so as to facilitate the polishing of parts of different sizes. The motor 22 can drive the polishing disc 23 to rotate and polish. After the polished parts are fixed, the upper surface is polished. When flipping, the first pneumatic The pressure cylinder 14 drives the placement plate 16 on the first pneumatic rod 15 to drop into the groove 13 to avoid affecting the flipping operation, and then starts the electric push rod 3 fixed by the mounting plate 2 on the operating table 1, pushing the tooth plate 5 connected to the connecting plate 4 to move left and right in the guide plate 7, and the slider 6 clamps the tooth plate 5 in the guide plate 7, and the auxiliary movement prevents the tooth plate 5 from falling off and sliding out. The support plate 8 fixes the position of the gear 10, and the tooth plate 5 pushes the gear 10 to perform a 180-degree flipping movement, thereby realizing double-sided grinding of the device, realizing semi-automation, and improving grinding efficiency. The photovoltaic panel 25 converts light energy into electrical energy and stores it in the power storage block 24, thereby improving energy conversion rate and utilization rate. The power storage block 24 supplies electricity to the device, and the lighting rod 26 illuminates it, which is convenient for lighting the operating table 1 for grinding and observation.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device for machining mechanical parts, comprising an operating table (1), characterized in that: The front and rear upper surfaces of the operating table (1) are symmetrically provided with mounting plates (2), the upper surface of the mounting plate (2) is provided with an electric push rod (3), one end of the electric push rod (3) is fixedly connected to a connecting plate (4), and the outer surface of the connecting plate (4) is fixedly connected to a toothed plate (5); The lower surface of the toothed plate (5) is fixedly connected to a slider (6), the outer surface of the slider (6) is slidably connected to a guide plate (7), the upper surface of the operating table (1) close to the guide plate (7) is fixedly connected to a support plate (8), the middle part of the support plate (8) is rotatably provided with a connecting rod (9), one end of the connecting rod (9) is fixedly connected to a gear (10), and the gear (10) is meshed with the toothed plate (5).

2. A grinding device for machining mechanical parts according to claim 1, characterized in that: One end of the connecting rod (9) is fixedly connected to an electric telescopic rod (11), and one end of the electric telescopic rod (11) is fixedly connected to a clamping plate (12).

3. A grinding device for machining mechanical parts according to claim 1, characterized in that: A groove (13) is provided in the middle of the upper surface of the operating table (1), the inner bottom wall of the groove (13) is fixedly connected to a first pneumatic cylinder (14), the upper surface of the first pneumatic cylinder (14) is movably connected to a first pneumatic rod (15), and the upper surface of the first pneumatic rod (15) is fixedly connected to a placement plate (16).

4. A grinding device for machining mechanical parts according to claim 1, characterized in that: The four corners of the upper surface of the operating table (1) are fixedly connected to support rods (17), the upper surface of the support rods (17) is fixedly connected to a top plate (18), the lower surface of the top plate (18) is fixedly connected to a second pneumatic cylinder (19), the lower surface of the second pneumatic cylinder (19) is movably connected to a second pneumatic rod (20), and the lower surface of the second pneumatic rod (20) is fixedly connected to a mounting block (21).

5. A grinding device for machining mechanical parts according to claim 4, characterized in that: A motor (22) is mounted on the lower surface of the mounting block (21), and a grinding disc (23) is fixedly connected to the output end of the motor (22).

6. A grinding device for machining mechanical parts according to claim 4, characterized in that: The upper surface of the top plate (18) is fixedly connected to a power storage block (24), and the upper surface of the power storage block (24) is fixedly connected to a photovoltaic panel (25).

7. A grinding device for machining mechanical parts according to claim 6, characterized in that: Lighting rods (26) are symmetrically arranged on the lower surface of the top plate (18).

8. A grinding device for machining mechanical parts according to claim 1, characterized in that: The four corners of the lower surface of the operating table (1) are fixedly connected to support legs (27), and the lower surfaces of the support legs (27) are fixedly connected to anti-slip pads (28).

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