Part cambered surface refiner

Abstract

The utility model relates to the technical field of refiners, in particular to a part cambered surface refiner, which reduces the manual replacement of abrasive paper and improves the working efficiency. Through a high-pressure water gun, accumulation of chippings and dust is effectively reduced; comprising a fine grinding mechanism; the device further comprises a first driving mechanism, a pressure mechanism, a second driving mechanism, a water circulation mechanism and a high-pressure water gun, the first driving mechanism is fixedly installed at the bottom of the cavity of the operation table and is concentric with the opening of the operation table, the pressure mechanism is installed at the top of the operation table, and the second driving mechanism is fixedly installed on the pressure water gun; the water circulation mechanism is installed at the bottom of the cavity of the operation table, and the high-pressure water gun is installed on the water circulation mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of fine grinding machines, in particular to a part cambered surface fine grinding machine. Background Art

[0002] In the field of mechanical processing, precision grinding machine is a high-end mechanical processing equipment, which is mainly used for the careful processing of various hard materials. It can grind various parts with high hardness, high precision and high finish with high precision.

[0003] For example, in a type of prior art represented by the fine grinder disclosed in the utility model patent with application number 202120366542.6, its main structure includes a workbench, a clamping assembly, a first drive device, a second drive device, a grinding device and a control device, etc., which is connected to the first drive device through the second drive device. The grinding device is used to grind the workpiece, and parts with high hardness, high precision and high finish are ground out through the cooperation of the clamping assembly, the first drive device, the second drive device, the grinding device and the control device.

[0004] However, the existing fine grinder needs to manually replace the sandpaper during the grinding process of the workpiece, resulting in low work efficiency and relatively dangerous. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a part arc surface fine grinding machine which reduces the need for manual sandpaper replacement and improves work efficiency; and effectively reduces the accumulation of debris and dust through a high-pressure water gun.

[0006] The utility model discloses a part arc surface fine grinding machine, comprising a fine grinding mechanism, which comprises an operating table, three fixed claws, a first hydraulic cylinder, a slide, a lead screw, a first motor, a mechanical claw, a spare grinding disc, a first bracket, a second bracket, a main grinding disc and sandpaper. A cavity is arranged inside the operating table, and an opening is arranged at the top. The three fixed claws are installed around the opening at the top of the operating table. The bottom end of the first hydraulic cylinder is installed at the top of the operating table, the left end of the slide is installed at the top of the first hydraulic cylinder, the bottom end of the first motor is installed at the top of the first bracket, the slide is provided with an inner groove, and a lead screw is rotatably installed in the inner groove of the slide. The lead screw passes through the upper part of the first hydraulic cylinder and is connected to the output end of the first motor. The right side of the lead screw is rotatably connected to the top of the mechanical claw, the mechanical claw clamps the spare grinding disc, the second bracket supports the spare grinding disc, the bottom end of 21 is installed on the first driving mechanism, and the main grinding disc is pasted on the sandpaper; it also includes a first driving mechanism, a pressure mechanism, a second driving mechanism, a water circulation mechanism and a high-pressure water gun The first driving mechanism is fixedly mounted on the bottom of the cavity of the operating table and is concentric with the opening of the operating table, the pressure mechanism is mounted on the top of the operating table, the second driving mechanism is fixedly mounted on the pressure mechanism, the water circulation mechanism is mounted on the bottom of the cavity of the operating table, and the high-pressure water gun is mounted on the water circulation mechanism; the workpiece is fixed on the fine grinding mechanism, and the first motor drives the lead screw to rotate to achieve the effect of moving the mechanical claw, so that the spare grinding disc and sandpaper can be replaced, the work efficiency and cleaning rate are improved, and the probability of danger is reduced, and then the first driving mechanism is driven, and the height of the second driving mechanism is adjusted by the extension or contraction of the pressure mechanism, and the second driving mechanism is opened to rotate, and the workpiece is ground through the reverse movement of the first driving mechanism and the second driving mechanism, and the water circulation mechanism is opened, and the first drain pipe of the water circulation mechanism cools the workpiece during the grinding process, and the high-pressure water gun is opened, and the drainage pressure is increased through the cooperation of the high-pressure water gun and the second drain pipe of the water circulation mechanism, so as to reduce the accumulation of debris and dust and improve the cleanliness of the spare grinding disc.

[0007] Preferably, the first driving mechanism includes a base, a second motor, a first reducer and a first lead screw nut, the base is installed at the bottom of the cavity of the operating table, the second motor is fixed to the top of the base, the first reducer is fixedly installed on the second motor, and the input end of the first reducer is connected to the output end of the second motor, the output end of the first reducer is connected to the bottom end of the first lead screw nut, and the top end of the first lead screw nut is connected to the bottom end of 25; the second motor is fixed by the base to make it stable, and the first reducer and the first lead screw nut are rotated and aligned by turning on the second motor, thereby improving the practicability of the equipment.

[0008] Preferably, the pressure mechanism includes a second hydraulic cylinder and a fixed arm, the bottom of the second hydraulic cylinder is installed on the top of the operating table, and the top of the second hydraulic cylinder is connected to the rear end of the fixed arm; by adjusting the second hydraulic cylinder and the fixed arm to extend or contract, the up and down movement of the second drive mechanism is facilitated.

[0009] Preferably, the second driving mechanism includes a third motor, a second reducer, a second lead screw nut and a grinding wheel. The third motor is installed at the front end of the second hydraulic cylinder, the second reducer is fixedly installed on the third motor, and the output end of the third motor is connected to the input end of the second reducer, the output end of the second reducer is connected to the top of the second lead screw nut, and the bottom end of the second lead screw nut is connected to the top of the grinding wheel; by turning on the third motor, the third motor drives the second reducer to rotate the second lead screw nut and the grinding wheel.

[0010] Preferably, the water circulation mechanism includes a circulating water pump, a water inlet pipe, a first drain pipe, a second drain pipe, a water storage bucket and a filter screen, the input end of the circulating water pump is connected to the output end of the water inlet pipe, the output end of the circulating water pump is connected to the bottom ends of the first drain pipe and the second drain pipe, the water storage bucket is installed on the first screw nut, the output end of the water inlet pipe is communicated with the water storage bucket, and the filter screen is installed on the top of the water storage bucket; by turning on the circulating water pump, water passes through the circulating water pump, the first drain pipe, the water inlet pipe and the second drain pipe in sequence, and then the water flows out from the first drain pipe to the filter screen, the water is filtered through the filter screen, and the clean water enters the water inlet pipe through the water storage bucket, thereby forming a water cycle and improving water utilization.

[0011] Preferably, it also includes a high-pressure water gun, which is installed on the second drain pipe; by turning on the high-pressure water gun, the high-pressure water gun sprays water to facilitate the cleaning of the spare grinding disc and improve effectiveness.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the workpiece is fixed on the fine grinding mechanism, and the lead screw is driven by the first motor to rotate so as to achieve the effect of moving the mechanical claw, so that the spare grinding disc and 21 can be replaced, thereby improving work efficiency and cleaning rate and reducing the probability of danger, and then the first driving mechanism is driven, and the height of the second driving mechanism is adjusted by extending or contracting the pressure mechanism, and the second driving mechanism is turned on to rotate it, and the workpiece is ground through the reverse movement of the first driving mechanism and the second driving mechanism, and the water circulation mechanism is turned on and the first drain pipe of the water circulation mechanism is used to cool the workpiece during the grinding process, and the high-pressure water gun is turned on and the drainage pressure is increased through the cooperation of the high-pressure water gun and the second drain pipe of the water circulation mechanism, thereby reducing the accumulation of debris and dust and improving the cleanliness of the spare grinding disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front cross-sectional structure of the utility model;

[0014] Figure 2 It is a front view of the fine grinding structure;

[0015] Figure 3 is a front view of the first drive structure;

[0016] Figure 4 It is the right view of the pressure structure;

[0017] Figure 5 is a front view of the second drive structure;

[0018] Figure 6 It is an axial schematic diagram of the water circulation structure;

[0019] Figure 7 It is an axial schematic diagram of a high-pressure water gun.

[0020] Markings in the attached drawings: 01, fine grinding mechanism; 11, operating table; 12, fixed claw; 13, first hydraulic cylinder; 14, slide; 15, screw; 16, first motor; 17, mechanical claw; 18, spare grinding disc; 19, first bracket; 20, second bracket; 21, main grinding disc; 22, sandpaper; 02, first driving mechanism; 23, base; 24, second motor; 25, first reducer; 26, first screw nut; 03, pressure mechanism; 31, second hydraulic cylinder; 32, fixed arm; 04, second driving mechanism; 41, third motor; 42, second reducer; 43, second screw nut; 44, grinding wheel; 05, water circulation structure; 51, circulating water pump; 52, water inlet pipe; 53, first drain pipe; 54, second drain pipe; 55, water storage bucket; 56, filter screen; 06, high-pressure water gun. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] The utility model discloses a part arc surface fine grinding machine, comprising a fine grinding mechanism, which comprises an operating table 11, three fixed claws 12, a first hydraulic cylinder 13, a slide 14, a lead screw 15, a first motor 16, a mechanical claw 17, a spare grinding disc 18, a first bracket 19, a second bracket 20, a main grinding disc 21 and sandpaper 22. The operating table 11 is provided with a hydraulic cylinder 13, the bottom end of which is installed on the top of the operating table 11, the left end of the slide 14 is installed on the top of the first hydraulic cylinder 13, the bottom end of the first motor 16 is installed on the top of the first bracket 19, the slide 14 is provided with an inner groove, the lead screw 15 is rotatably installed in the inner groove of the slide 14, and the lead screw 15 passes through the first The upper part of the hydraulic cylinder 13 is connected to the output end of the first motor 16, the right side of the lead screw 15 is rotatably connected to the top of the mechanical claw 17, the mechanical claw 17 will clamp the spare grinding disc 18, the second bracket 20 supports the spare grinding disc 18, the bottom end of the main grinding disc 21 is installed on the first driving mechanism 02, and the sandpaper 22 is pasted on the main grinding disc 21; it also includes a first driving mechanism 02, a pressure mechanism 03, a second driving mechanism 04, a water circulation mechanism 05 and a high-pressure water gun 06. The first driving mechanism 02 is fixedly installed at the bottom of the cavity of the operating table 11 and is concentric with the opening of the operating table 11. The pressure mechanism 03 is installed on the top of the operating table 11. The mechanism 04 is fixedly mounted on the pressure mechanism 03, the water circulation mechanism 05 is mounted on the bottom of the cavity of the operating table 11, and the high-pressure water gun 06 is mounted on the water circulation mechanism 05; the first driving mechanism 02 includes a base 21, a second motor 22, a first reducer 23 and a first screw nut 26, the base 21 is mounted on the bottom of the cavity of the operating table 11, the second motor 22 is fixed on the top of the base 21, the first reducer 23 is fixedly mounted on the second motor 22, and the input end of the first reducer 23 is connected to the output end of the second motor 22, the output end of the first reducer 23 is connected to the bottom end of the first screw nut 26, and the top end of the first screw nut 26 is connected to the bottom end of 25; The pressure mechanism 03 includes a second hydraulic cylinder 31 and a fixed arm 32, the bottom of the second hydraulic cylinder 31 is installed on the top of the operating table 11, and the top of the second hydraulic cylinder 31 is connected to the rear end of the fixed arm 32; the second driving mechanism 04 includes a third motor 41, a second reducer 42, a second lead screw nut 43 and a grinding wheel 44, the third motor 41 is installed at the front end of the second hydraulic cylinder 31, the second reducer 42 is fixedly installed on the third motor 41, and the output end of the third motor 41 is connected to the input end of the second reducer 42, the output end of the second reducer 42 is connected to the top of the second lead screw nut 43, and the bottom end of the second lead screw nut 43 is connected to the top of the grinding wheel 44;The water circulation mechanism 05 includes a circulating water pump 51, a water inlet pipe 52, a first drainage pipe 53, a second drainage pipe 54, a water storage bucket 55 and a filter screen 56. The input end of the circulating water pump 51 is connected to the output end of the water inlet pipe 52, the output end of the circulating water pump 51 is connected to the bottom ends of the first drainage pipe 53 and the second drainage pipe 54, the water storage bucket 55 is installed on the first screw nut 26, the output end of the water inlet pipe 52 is connected to the water storage bucket 55, and the filter screen 56 is installed on the top of the water storage bucket 55; it also includes a high-pressure water gun 06, which is installed on the second drainage pipe 54. ;

[0023] like Figures 1 to 7 As shown, a part arc surface fine grinding machine of the utility model, when working, first fix the workpiece on the fine grinding mechanism, drive the lead screw 15 to rotate by the first motor 16 to achieve the effect of moving the mechanical claw 17, so that the spare grinding disc 18 can be replaced with sandpaper and cleaned, and then fix the second motor 24 by the base 23 to make it stable, turn on the second motor 24 to rotate the first reducer 25 and the first lead screw nut 26, and then adjust the second hydraulic cylinder 31 and the height of the second hydraulic cylinder 31 to facilitate the up and down movement of the second driving mechanism 04, and then By turning on the third motor 41, the third motor 41 drives the second reducer 42 to rotate the second screw nut 43 and the grinding wheel 44. At the same time, by turning on the circulating water pump 51, water passes through the circulating water pump 51, the first drain pipe 53, the water inlet pipe 52 and the second drain pipe 54 in sequence, and then the water flows out from the first drain pipe 53 to the filter screen 56, and the water is filtered by the filter screen 56. The clean water enters the water inlet pipe 52 through the water storage bucket 55, and finally, by turning on the high-pressure water gun 06, the high-pressure water gun 06 sprays water to facilitate the cleaning of the spare grinding disc 18.

[0024] The water inlet pipe 52, the first drain pipe 53 and the second drain pipe 54 are made of PVC material.

[0025] The first motor 16, the second motor 24, the first reducer 25, the third motor 41, the second reducer 42, the circulating water pump 51 and the high-pressure water gun 06 of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0026] The main functions achieved by the utility model are: reducing the manual replacement of sandpaper and improving work efficiency; and through 06, effectively reducing the accumulation of debris and dust.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A part arc surface fine grinding machine, comprising a fine grinding mechanism, the fine grinding mechanism comprising an operating table (11), three fixed claws (12), a first hydraulic cylinder (13), a slideway (14), a lead screw (15), a first motor (16), a mechanical claw (17), a spare grinding disc (18), a first bracket (19), a second bracket (20), a main grinding disc (21) and sandpaper (22), the operating table (11) is provided with a cavity inside, and an opening is provided at the top, the three fixed claws (12) are installed around the opening at the top of the operating table (11), the bottom end of the first hydraulic cylinder (13) is installed at the top of the operating table (11), and the left end of the slideway (14) is installed at the left end of the first hydraulic cylinder (19). 13), the bottom end of the first motor (16) is installed on the top of the first bracket (19), the slideway (14) is provided with an inner groove, the inner groove of the slideway (14) is rotatably installed with a lead screw (15), the lead screw (15) passes through the upper part of the first hydraulic cylinder (13) and is connected with the output end of the first motor (16), the right side of the lead screw (15) is rotatably connected with the top of the mechanical claw (17), the mechanical claw (17) clamps the spare grinding disc (18), the second bracket (20) supports the spare grinding disc (18), the bottom end of the main grinding disc (21) is installed on the first driving mechanism (02), and the sandpaper (22) is pasted on the main grinding disc (21); it is characterized in that The invention also comprises a first driving mechanism (02), a pressure mechanism (03), a second driving mechanism (04), a water circulation mechanism (05) and a high-pressure water gun (06); the first driving mechanism (02) is fixedly mounted on the bottom of the cavity of the operating table (11) and is concentric with the opening of the operating table (11); the pressure mechanism (03) is mounted on the top of the operating table (11); the second driving mechanism (04) is fixedly mounted on the pressure mechanism (03); the water circulation mechanism (05) is mounted on the bottom of the cavity of the operating table (11); and the high-pressure water gun (06) is mounted on the water circulation mechanism (05).

2. A part arc surface finishing machine as claimed in claim 1, characterized in that: The first driving mechanism (02) comprises a base (23), a second motor (24), a first reducer (25) and a first lead screw nut (26); the base (23) is mounted on the bottom of a cavity of the operating table (11); the second motor (24) is fixed on the top of the base (23); the first reducer (25) is fixedly mounted on the second motor (24); the input end of the first reducer (25) is connected to the output end of the second motor (24); the output end of the first reducer (25) is connected to the bottom end of the first lead screw nut (26); and the top end of the first lead screw nut (26) is connected to the bottom end of the first reducer (25).

3. A part arc surface finishing machine as claimed in claim 2, characterized in that: The pressure mechanism (03) comprises a second hydraulic cylinder (31) and a fixed arm (32), wherein the bottom of the second hydraulic cylinder (31) is mounted on the top of the operating platform (11), and the top of the second hydraulic cylinder (31) is connected to the rear end of the fixed arm (32).

4. A part arc surface finishing machine as claimed in claim 3, characterized in that: The second driving mechanism (04) comprises a third motor (41), a second reducer (42), a second lead screw nut (43) and a grinding wheel (44); the third motor (41) is mounted at the front end of the second hydraulic cylinder (31); the second reducer (42) is fixedly mounted on the third motor (41); the output end of the third motor (41) is connected to the input end of the second reducer (42); the output end of the second reducer (42) is connected to the top end of the second lead screw nut (43); and the bottom end of the second lead screw nut (43) is connected to the top end of the grinding wheel (44).

5. A part arc surface finishing machine as claimed in claim 4, characterized in that: The water circulation mechanism (05) comprises a circulating water pump (51), a water inlet pipe (52), a first drainage pipe (53), a second drainage pipe (54), a water storage hopper (55) and a filter screen (56). The input end of the circulating water pump (51) is connected to the output end of the water inlet pipe (52), the output end of the circulating water pump (51) is connected to the bottom ends of the first drainage pipe (53) and the second drainage pipe (54), the water storage hopper (55) is installed on the first screw nut (26), the output end of the water inlet pipe (52) is communicated with the water storage hopper (55), and the filter screen (56) is installed at the top end of the water storage hopper (55).

6. A part arc surface finishing machine as claimed in claim 5, characterized in that: It also includes a high-pressure water gun (06), which is installed on the second drainage pipe (54).

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