CN116214322A - A fine grinding device for processing oil cylinder accessories - Google Patents

Abstract

The invention discloses a fine grinding device for processing oil cylinder accessories, relating to the technical field of processing oil cylinder accessories, comprising a processing table and a support frame fixed on the top of the processing table, the top of the support frame penetrates and is slidably connected to a No. The bottom end of the bar is fixedly connected with a rectangular plate, and a sleeve is inserted and slidably installed on the rectangular plate, and the No. 3 bar is penetrated and slidably connected to the sleeve. There is a cleaning brush fixedly connected to the bottom of the piston plate; in the present invention, the gear and the rack will be in meshing state through the upward movement of the No. 1 rod and the grinding wheel, and the meshing motion between the gear and the rack will make the rack drive the cleaning brush on the top of the piston plate. Sweeping to clean the metal powder on the top of the piston plate, avoiding the accumulation of powder and affecting the grinding of the piston plate by the grinding wheel, and also avoiding the phenomenon that the powder adheres to the grinding wheel, which will increase the weight of the grinding wheel and increase the power consumption.

Description

A fine grinding device for processing oil cylinder accessories

technical field

The invention relates to the technical field of processing oil cylinder accessories, in particular to a fine grinding device for processing oil cylinder accessories.

Background technique

After searching, a patent with the Chinese patent application number CN2021221269348 discloses a fine grinding device for processing hydraulic cylinder accessories; including an operating table, a grinding frame, a cylinder, a connecting sleeve, a grinding sleeve, a driving servo motor, a transmission sleeve, and a screw rod , rotating handle, sliding plate, top tightening servo motor, the first rotating disc, the second rotating disc, six sets of jackets and six sets of rotating shafts, the top of the operation table is equipped with electric slide rails, and the output end of the grinding frame is connected to the electric slide rails , the cylinder is fixedly connected to the front end of the grinding frame, the connecting sleeve is connected to the output end of the cylinder, the grinding sleeve and the connecting sleeve are threaded, the top of the operation table is equipped with a fixing plate, the driving servo motor is fixedly connected to the left end of the fixing plate, and the driving sleeve is connected to the driving servo motor There is a fixed block on the right side of the top of the console, the threaded screw is connected to the fixed block, the rotating handle is fixedly connected to the right end of the screw, and the left end of the screw is connected to the sliding plate in rotation; it can improve the continuity of grinding work, Features that enhance work efficiency.

However, the above-mentioned device has the following disadvantages in actual use: when the oil cylinder accessories (such as the piston plate) are polished, more metal powder will be produced on the surface of the piston plate, and the metal powder will be deposited on the surface of the piston plate like this. The grinding effect of the grinding wheel on the piston plate, and these powders will also adhere to the grinding wheel, resulting in an increase in the weight of the grinding wheel, which will increase the power consumption of the servo motor; therefore, the invention provides a fine grinding device for processing oil cylinder accessories.

Contents of the invention

The object of the present invention is to provide a fine grinding device for processing oil cylinder accessories.

The technical problem solved by the present invention is: when the oil cylinder accessories (such as piston plate) are polished, more metal powder will be produced on the surface of the piston plate, and the metal powder will accumulate on the surface of the piston plate like this, which will affect the grinding wheel to the piston. At the same time, these powders will also adhere to the grinding wheel, which will increase the weight of the grinding wheel and increase the power consumption of the servo motor.

The present invention can be realized through the following technical solutions: a fine grinding device for processing oil cylinder accessories, including a processing table and a support frame fixed on the top of the processing table, the top of the support frame penetrates and is slidably connected to a No. A rectangular plate is fixedly connected, and a sleeve is inserted and slidably installed on the rectangular plate, and the No. 3 rod is penetrated and slidably connected in the sleeve. The bottom end of the No. A rack is fixedly connected to the end, and a cleaning brush is fixedly connected to the bottom of the rack.

The further technical improvement of the present invention is: the bottom of the rectangular plate is slidably connected with a slide plate, the bottom of the slide plate is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with No. 2 rod, and the bottom end of No. 2 rod is fixedly connected with a grinding wheel.

The further technical improvement of the present invention is that: the top of the slide plate is provided with a chute, the sleeve is slidably connected in the chute, the top of the rectangular plate is provided with a through groove, and the chute communicates with the through groove; the sleeve runs through the through groove; The outer wall is sheathed and fixedly connected with gears.

The further technical improvement of the present invention is that: a magnet is fixedly connected to the top of the No. 3 pole, an iron sheet is fixedly connected to the top lower side wall of the support frame, and the magnet is adsorbed to the bottom of the iron sheet.

The further technical improvement of the present invention lies in that: the fan blade is fixedly connected to the outside of the second lever, and the fan blade is located below the gear.

The further technical improvement of the present invention lies in: the top of the processing table is provided with a discharge groove, and the bottom of the processing table is provided with a collecting groove.

The further technical improvement of the present invention is: the top of the processing table is symmetrically fixed with a strip plate on both sides of the discharge groove, the side wall of the strip plate penetrates and is slidably connected with two No. 4 rods, and each No. 4 rod One end runs through and is slidably connected to the support frame, and the other end of the No. 4 pole is fixedly connected with a splint.

The further technical improvement of the present invention lies in that: a threaded rod is rotatably connected to the strip plate, and one end of the threaded rod abuts against the side wall of the splint, and the other end of the threaded rod penetrates and is rotatably connected to the support frame.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the present invention, in the process of changing the vertical position of the grinding wheel, the No. 1 electric cylinder drives the No. 1 rod to move upward, which will make the grinding wheel leave the piston plate, and at the same time, the rectangular plate drives the sleeve to move upward together. The outer wall of the number rod slides, and finally the gear and the rack are in the meshing state. At this time, the servo motor drives the number one rod and the gear to rotate, so that the gear and the rack produce a meshing movement, and then the rack drives the cleaning brush to sweep on the top of the piston plate , realize the cleaning of the metal powder on the top of the piston plate, avoid the accumulation of powder on the top of the piston plate, affect the grinding of the piston plate by the grinding wheel, and also avoid the phenomenon that the powder adheres to the grinding wheel, which will increase the weight of the grinding wheel and increase the power consumption .

2. In the present invention, by fixing the fan blades on the outside of the No. 2 rod, when the servo motor drives the No. 2 rod to rotate, the fan blades will rotate together and generate a large amount of wind. These winds blow on the top of the grinding wheel, which can Blow away the metal powder on the top of the grinding wheel to prevent the metal powder from increasing the weight of the grinding wheel and causing excessive power loss; the wind generated by the fan blades can also blow away part of the powder on the surface of the piston plate to improve the cleaning of the metal powder on the top of the piston plate The effect is to prevent the metal powder from adhering to the bottom of the grinding wheel, thereby facilitating the grinding of the surface of the piston plate by the grinding wheel and improving the grinding effect of the piston plate; meanwhile, the fan blades can also cool down the grinding wheel.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of the external structure of the present invention;

Fig. 2 is a schematic diagram of the external structure of another perspective of the present invention;

Fig. 3 is a partial enlarged view of A place in Fig. 1 among the present invention;

Fig. 4 is the partial enlarged view of place B in Fig. 1 among the present invention;

Fig. 5 is a partially enlarged view of position C in Fig. 2 in the present invention.

In the figure: 1. Processing table; 2. Support frame; 3. No. 1 rod; 4. Rectangular plate; 5. Skateboard; 6. No. 2 rod; 7. Grinding wheel; 8. Spring; 9. Gear; 10. Through slot ;11, chute; 12, sleeve; 13, No. 3 rod; 14, rack; 15, cleaning brush; 16, magnet; 17, iron sheet; 18, fan blade; 19, discharge trough; 20, collection Groove; 21, strip plate; 22, No. 4 rod; 23, splint; 24, threaded rod.

Detailed ways

In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

Please refer to Fig. 1-Fig. 5, a fine grinding device for processing oil cylinder accessories, including a processing table 1, a support frame 2 is fixedly connected to the top of the processing table 1, a No. 1 electric cylinder is installed on the top of the support frame 2, and the support frame The top of No. 2 runs through and is slidably connected to No. 1 rod 3, and the top of No. 1 rod 3 is fixedly connected to the output shaft of No. 1 electric cylinder; the bottom of No. 1 rod 3 is fixedly connected to a rectangular plate 4, and the bottom of the rectangular plate 4 is connected to There is a skateboard 5, and the skateboard 5 is driven by the No. 2 electric cylinder; a servo motor is installed on the bottom of the skateboard 5, and the output shaft of the servo motor is fixedly connected with the No. A plurality of springs 8 are affixed to the top of 4, and the top of each spring 8 is affixed to the top lower side wall of the support frame 2. The springs 8 can support the rectangular plate 4 while ensuring the stability of the rectangular plate 4. ; Fix the piston plate of the oil cylinder on the top of the processing table 1, and make it below the grinding wheel 7, then start the No. 1 electric cylinder, so that the No. 1 electric cylinder drives the No. 1 rod 3 and the rectangular plate 4 to move downward, so that the rectangular plate The plate 4 drives the slide plate 5 and the servo motor to move downward, so that the grinding wheel 7 is in contact with the top of the piston plate. At the same time, the servo motor drives the second rod 6 and the grinding wheel 7 to rotate rapidly. The No. electric cylinder drives the slide plate 5 to slide on the bottom of the rectangular plate 4, so that the grinding wheel 7 can grind the fine grinding at different positions and improve the grinding effect on the piston plate;

The outer wall of the second rod 6 is also sleeved and fixedly connected with a gear 9; the top of the rectangular plate 4 is provided with a through groove 10, and the slide plate 5 is provided with a chute 11, and the chute 11 communicates with the through groove 10; The sleeve 12 is slidingly connected, and the third rod 13 is slidingly connected in the sleeve 12. The bottom end of the third rod 13 is fixedly connected with a rack 14, and the bottom of the rack 14 is fixedly connected with a cleaning brush 15, and the bottom of the cleaning brush 15 It is flush with the top of the piston plate; a magnet 16 is affixed to the top of the third rod 13, and an iron sheet 17 is affixed to the top lower side wall of the support frame 2, and the magnet 16 and the iron sheet 17 are adsorbed together; when in use, when the grinding wheel 7 After grinding a certain position on the top of the piston plate, it is necessary to change the grinding position of the piston plate. The method is to first change the position of the grinding wheel 7 upwards, and then change the horizontal position of the grinding wheel 7. During the position in the vertical direction, the No. 1 electric cylinder drives the No. 1 rod 3 to move upward, which will make the grinding wheel 7 leave the piston plate. At the same time, the rectangular plate 4 drives the sleeve 12 to move upward together, and the sleeve 12 slides on the outer wall of the No. 3 rod 13 Finally, the gear 9 and the rack 14 are in the meshing state. At this time, the servo motor drives the No. 1 rod 3 and the gear 9 to rotate, so that the gear 9 and the rack 14 produce a meshing movement, and then the rack 14 drives the cleaning brush 15 on the piston. Sweep the top of the plate to clean the metal powder on the top of the piston plate, avoid powder accumulation on the top of the piston plate, affect the grinding wheel 7 on the piston plate, and also avoid powder adhesion on the grinding wheel 7, resulting in an increase in the weight of the grinding wheel 7. The phenomenon of increasing power loss;

After the powder on the top of the piston plate is cleaned by the cleaning brush 15, the No. 2 electric cylinder drives the slide plate 5 to slide a certain distance at the bottom of the rectangular plate 4, and then the No. 1 electric cylinder will drive the rectangular plate 4 to move downward, so that the emery wheel 7 is not in contact with the top of the piston plate. The polished parts are in contact and polished; when the slide plate 5 slides at the bottom of the rectangular plate 4, it will drive the sleeve 12 to move together, and the magnet 16 at the top of the third rod 13 slides at the bottom of the iron sheet 17 (in order to reduce frictional resistance, the iron sheet 17 Lubricating oil is applied between the magnet 16); the cleaning brush 15 can follow the slide plate 5 to move at the bottom of the rectangular plate 4, which increases the cleaning range of the cleaning brush 15;

The sleeve 12 cannot move up and down in the chute 11, but the sleeve 12 can move up and down in the through groove 10;

When the grinding wheel 7 is grinding the piston plate, the metal powder produced will fall on the top of the grinding wheel 7. At this time, the fan blade 18 can be fixed on the outside of the second rod 6. When the servo motor drives the second rod 6 to rotate, the fan blade 18 will be made. Blade 18 rotates together, and produces a large amount of wind, and these winds are blown on the top of emery wheel 7, can blow away the metal powder on emery wheel 7 top, avoid these metal powders to increase the weight of emery wheel 7, cause excessive power loss;

And the wind that fan blade 18 produces also can blow away the part powder of piston plate surface, improves the cleaning effect to the metal powder of piston plate top, avoids metal powder from adhering to the bottom of emery wheel 7, thereby facilitates emery wheel 7 to piston plate surface Grinding is conducive to improving the grinding effect on the piston plate; meanwhile, the fan blade 18 can also realize the cooling of the grinding wheel 7;

The top of the processing table 1 is provided with a discharge chute 19, and the bottom of the processing table 1 is provided with a collection trough 20 below the discharge chute 19. The powder cleaned by the cleaning brush 15 and the powder blown out by the fan will flow from the discharge chute 19. Go, and enter in the collecting tank 20, realize the further processing to metal powder;

The top of the processing table 1 is symmetrically fixed with a strip plate 21 on both sides of the discharge groove 19. The side wall of the strip plate 21 is penetrated and slidably connected with two No. 4 rods 22, and one end of each No. 4 rod 22 runs through And slidingly connected to the support frame 2, the other end of the fourth rod 22 is fixedly connected with a splint 23; the strip plate 21 is also rotatably connected with a threaded rod 24, and one end of the threaded rod 24 is against the side wall of the splint 23, and the threaded rod The other end of 24 penetrates and is rotatably connected to the support frame 2; when in use, place the piston plate to be polished at the center of the top of the processing table 1, and push the No. 4 rod 22 so that one side of the splint 23 is against the side of the piston plate wall, and then turn the threaded rod 24 so that the threaded rod 24 is against the side wall of the splint 23 to limit the position of the splint 23. In this way, the two splints 23 are used to fix the piston plate and prevent the piston plate from slipping during grinding. , affecting the grinding effect of the piston plate.

When the present invention is in use, the piston plate to be polished is placed at the center of the top of the processing table 1, and by pushing the No. The threaded rod 24 is against the side wall of the splint 23 to realize the limit of the splint 23, so that the fixing of the piston plate is realized through the two splints 23; then the No. 1 electric cylinder is started, so that the No. 1 electric cylinder drives the No. 1 rod 3 And the rectangular plate 4 moves downward, so that the rectangular plate 4 drives the slide plate 5 and the servo motor to move downward, so that the grinding wheel 7 is in contact with the top of the piston plate, and the servo motor drives the second rod 6 and the grinding wheel 7 to rotate rapidly, through the grinding wheel 7 Realize grinding on the top of the piston plate, drive the slide plate 5 to slide on the bottom of the rectangular plate 4 through the No. 2 electric cylinder, so that the grinding wheel 7 can grind the grinding at different positions;

When the grinding wheel 7 has finished grinding a certain position on the top of the piston plate, the No. 1 electric cylinder drives the No. 1 rod 3 to move upward, which will make the grinding wheel 7 leave the piston plate, and at the same time, the rectangular plate 4 drives the sleeve 12 to move upward together. 12 slides on the outer wall of No. 3 rod 13, and finally the gear 9 and the rack 14 are in the meshing state. At this time, the servo motor drives the No. 1 rod 3 and the gear 9 to rotate, so that the gear 9 and the rack 14 produce a meshing movement, and then the gear rack 14 is engaged. The strip 14 drives the cleaning brush 15 to sweep on the top of the piston plate to clean the metal powder on the top of the piston plate; after the cleaning brush 15 cleans the powder on the top of the piston plate, the No. 2 electric cylinder drives the sliding plate 5 to slide a certain distance at the bottom of the rectangular plate 4 At this time, the slide plate 5 also drives the sleeve 12 to move together, so that the magnet 16 at the top of the No. The unpolished parts are in contact and polished; when the servo motor drives the No. 2 lever 6 to rotate, it will cause the fan blades 18 to rotate together, and generate a large amount of wind, which blows on the top of the grinding wheel 7 and can blow away the top of the grinding wheel 7 The metal powder that is cleaned up by the cleaning brush 15 and the powder blown out by the fan will flow away from the discharge tank 19 and enter the collection tank 20 to realize further processing of the metal powder.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone skilled in the art , without departing from the scope of the technical solution of the present invention, when the technical content disclosed above can be used to make some changes or be modified into equivalent embodiments with equivalent changes, but as long as it does not depart from the technical solution of the present invention, the technical content of the present invention In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides an accurate grinding device is used in hydro-cylinder accessory processing, includes processing platform (1) and rigid coupling at support frame (2) at processing platform (1) top, its characterized in that: the top of support frame (2) runs through and sliding connection has a pole (3), a pole (3) bottom rigid coupling has rectangular plate (4), run through on rectangular plate (4) and the slip is provided with sleeve (12), run through in sleeve (12) and sliding connection have No. three pole (13), the bottom slip of No. three pole (13) sets up the top inside wall at support frame (2), the bottom rigid coupling of No. three pole (13) has rack (14), the bottom rigid coupling of rack (14) has cleaning brush (15).

2. The fine grinding device for machining oil cylinder fittings according to claim 1, wherein a sliding plate (5) is slidably connected to the bottom of the rectangular plate (4), a servo motor is fixedly connected to the bottom of the sliding plate (5), a second rod (6) is fixedly connected to an output shaft of the servo motor, and a grinding wheel (7) is fixedly connected to the bottom end of the second rod (6).

3. The fine grinding device for machining oil cylinder fittings according to claim 2, characterized in that a sliding groove (11) is formed in the top of the sliding plate (5), the sleeve (12) is slidably connected in the sliding groove (11), a through groove (10) is formed in the top of the rectangular plate (4), and the sliding groove (11) is communicated with the through groove (10); the sleeve (12) penetrates through the through groove (10); the outer wall of the second rod (6) is sleeved with and fixedly connected with a gear (9).

4. The fine grinding device for machining oil cylinder fittings according to claim 1, wherein a magnet (16) is fixedly connected to the top end of the third rod (13), an iron sheet (17) is fixedly connected to the lower side wall of the top of the supporting frame (2), and the magnet (16) is adsorbed to the bottom of the iron sheet (17).

5. The fine grinding device for machining oil cylinder fittings according to claim 2, characterized in that the outer part of the second rod (6) is fixedly connected with a fan blade (18), and the fan blade (18) is positioned below the gear (9).

6. The fine grinding device for machining oil cylinder fittings according to claim 1, characterized in that a discharge groove (19) is formed in the top of the machining table (1), and a collecting groove (20) is formed in the bottom of the machining table (1).

7. The fine grinding device for machining oil cylinder fittings according to claim 6, wherein the top of the machining table (1) is symmetrically and fixedly connected with a strip-shaped plate (21) on two sides of the discharge groove (19), the side wall of the strip-shaped plate (21) penetrates through and is slidably connected with two No. four rods (22), one end of each No. four rod (22) penetrates through and is slidably connected with the supporting frame (2), and the other end of each No. four rod (22) is fixedly connected with a clamping plate (23).

8. The fine grinding device for machining oil cylinder fittings according to claim 7, wherein the strip-shaped plate (21) is further rotatably connected with a threaded rod (24), one end of the threaded rod (24) abuts against the side wall of the clamping plate (23), and the other end of the threaded rod (24) penetrates through and is rotatably connected to the supporting frame (2).

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