CN218081841U - Double-sided grinding machine convenient for fixing gear - Google Patents

Abstract

The utility model discloses a double-sided grinding machine convenient to fixed gear belongs to double-sided grinding machine technical field, the movable table top comprises a table top, it is connected with the fixed column to rotate on the mesa, the motor is installed to the bottom of mesa, belt pulley No. one of output fixedly connected with of motor, no. two belt pulleys of bottom fixedly connected with of fixed column, a belt pulley is connected to No. two belt pulleys through the belt, the top fixedly connected with multiunit bracing piece of mesa, multiunit the outer wall sliding connection of bracing piece has the sliding plate. The beneficial effects of the utility model are that can be so that not unidimensional gear can be fixed to the fixed column when polishing the gear, need not frequently change anchor clamps, the adaptability is stronger, uses more nimble convenient to use to can be more convenient clear up the piece after polishing, improved work efficiency, make the gear polish light more, intensity of labour obtains reducing.

Description

Double-sided grinding machine convenient for fixing gear

Technical Field

The utility model relates to a double-sided grinding machine field specifically says a double-sided grinding machine convenient to fixed gear.

Background

The double-sided grinding machine is an efficient plane processing machine tool, two parallel end faces are ground in one processing process, and the ground product is high in precision and production efficiency and widely applied to various industries such as steam friction, bearings, magnetic materials and the like.

The existing double-face grinding machine needs to replace the clamp according to different gears in the using process, the clamp cannot be used universally for gears of different sizes, the gears are very troublesome to use, a large amount of scraps are generated after the gears are ground in the existing double-face grinding machine, and the lower grinding disc is of a concave tray type structure, so that the scraps are difficult to fall from the lower grinding disc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-side grinder convenient to fixed gear to the gear that the current double-side grinder who proposes in the solution above-mentioned background art need have more the difference at the in-process that uses changes anchor clamps, and anchor clamps can not be spent not unidimensional gear and carry out generally, makes very troublesome problem get up.

The technical scheme of the utility model is that: the utility model provides a two-sided grinding machine convenient to fixed gear, includes the mesa, it is connected with the fixed column to rotate on the mesa, the motor is installed to the bottom of mesa, no. one belt pulley of output fixedly connected with of motor, no. two belt pulleys of bottom fixedly connected with of fixed column, no. one the belt pulley is connected to No. two belt pulleys through the belt, the top fixedly connected with multiunit bracing piece of mesa, multiunit the outer wall sliding connection of bracing piece has the sliding plate.

Further, the inner wall of fixed column rotates and is connected with the threaded rod, the outer wall threaded connection of threaded rod has the piece that promotes, it has the inner wall of fixed column to promote piece sliding connection, the inner wall sliding connection of fixed column has the multiunit chuck.

Furthermore, one end of the threaded rod extending out of the supporting column is fixedly connected with a rotating handle, and the outer wall of the rotating handle is sleeved with a rubber sleeve.

Furthermore, the bottom end of the sliding plate is fixedly connected with an inner gear ring, the bottom end of the sliding plate is fixedly connected with an upper grinding disc positioned inside the inner gear ring, the outer wall of the fixing column is rotatably connected with a lower grinding disc, and the outer wall of the lower grinding disc is fixedly connected with an outer gear ring.

Furthermore, the top end of the table board is fixedly connected with one end of two groups of springs, the other end of each spring is fixedly connected to the bottom end of the sliding plate, and the inner wall of the table board is slidably connected with a hook at the top end of the table board at the extending position.

Furthermore, the lateral wall fixedly connected with one end of No. two springs of couple, the other end fixed connection of No. two springs is at the inner wall of mesa.

The utility model discloses an improve and provide a double-side grinder convenient to fixed gear here, compare with prior art, have following improvement and advantage:

one is as follows: when the upper grinding machine is used for grinding the gear, the gear is sleeved on the outer wall of the fixed column, then the threaded rod is rotated to enable the threaded rod to push the pushing block to move downwards, the pushing block contacts with the chuck in the downward movement process, the chuck slides towards the outside of the fixed column and abuts against the inner wall of the gear to fix the gear, the motor rotates to drive the belt II through the belt I in the grinding process, so that the fixed column is driven to rotate, the fixed column drives the gear to rotate and rub with the upper grinding disc and the lower grinding disc, and therefore the fixed column can fix gears of different sizes when the gear is ground, the adaptability is stronger, and the gear grinding machine is more flexible and convenient to use;

the second step is as follows: in-process of polishing the gear through double-side grinder, through pushing away sliding plate compression spring downwards, make the sliding plate drive ring gear and the downstream of runner stone, finally the cover is at the outer wall of fixed column, and contact the gear, contact the couple at this in-process sliding plate, make the couple receive and push away the two number spring of extrusion, no. two spring promotion couples reset after the complete slip couple of sliding plate, the sliding plate can be blockked by the couple if want upwards to slide this moment, promote the couple after polishing the gear and press two number spring, make the sliding plate not blockked by the couple, no. one spring promotion sliding plate resets this moment, this moment because the piece mill top is the plane, and lower mill periphery does not have other structures to block, can convenient quick clear up the piece, and the work efficiency is improved.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the annular gear of the present invention viewed from above;

fig. 3 is a schematic diagram of the internal structure of the fixing column of the present invention.

Description of reference numerals: 1. a table top; 2. fixing a column; 3. a motor; 4. a first belt pulley; 5. a second belt pulley; 6. a support bar; 7. a sliding plate; 8. a threaded rod; 9. a pushing block; 10. a chuck; 11. an inner gear ring; 12. an upper grinding disc; 13. a lower grinding disc; 14. an outer ring gear; 15. a first spring; 16. hooking; 17. and a second spring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1 to 3, which clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a double-side grinder convenient to fixed gear here, as shown in fig. 1-fig. 3, including mesa 1, it is connected with fixed column 2 to rotate on the mesa 1, motor 3 is installed to the bottom of mesa 1, motor 3's output end fixedly connected with belt pulley 4, no. two belt pulleys 5 of bottom fixedly connected with of fixed column 2, belt pulley 4 is connected to No. two belt pulleys 5 through the belt, the top fixedly connected with multiunit bracing piece 6 of mesa 1, the outer wall sliding connection of multiunit bracing piece 6 has sliding plate 7, the inner wall of fixed column 2 rotates and is connected with threaded rod 8, the outer wall threaded connection of threaded rod 8 has and promotes piece 9, it has the inner wall of fixed column 2 to promote piece 9 sliding connection, the inner wall sliding connection of fixed column 2 has multiunit chuck 10, threaded rod 8 extends the one end fixedly connected with of support column and changes the handle, and the outer wall cover of commentaries on classics handle is equipped with the rubber sleeve.

During specific implementation, establish the gear cover on the outer wall of fixed column 2, then rotate threaded rod 8, make threaded rod 8 promote and promote piece 9 downstream, promote the in-process of piece 9 downstream and contact chuck 10, make chuck 10 fix the gear on the inner wall of gear to the outside slip top of fixed column 2, rotate through No. two belts of belt drive through motor 3 at the in-process of polishing, thereby drive fixed column 2 and rotate, make fixed column 2 drive gear revolve and last polishing set and lower polishing set friction, thereby make fixed column 2 can fix not unidimensional gear when polishing the gear, adaptability is stronger, use nimble convenient to use more.

The bottom end of the sliding plate 7 is fixedly connected with an inner gear ring 11, the bottom end of the sliding plate 7 is fixedly connected with an upper grinding disc 12 positioned inside the inner gear ring 11, the outer wall of the fixed column 2 is rotatably connected with a lower grinding disc 13, the outer wall of the lower grinding disc 13 is fixedly connected with an outer gear ring 14, the top end of the table top 1 is fixedly connected with one ends of two groups of springs 15, the other ends of the springs 15 are fixedly connected with the bottom end of the sliding plate 7, the inner wall of the table top 1 is slidably connected with a hook 16 at the top end of the table top 1 at an extending part, the side wall of the hook 16 is fixedly connected with one end of a spring 17, and the other end of the spring 17 is fixedly connected with the inner wall of the table top 1.

During specific implementation, the sliding plate 7 is pushed downwards to compress the first spring 15, so that the sliding plate 7 drives the inner gear ring 11 and the upper grinding disc 12 to move downwards, the inner gear ring is finally sleeved on the outer wall of the fixed column 2 and contacts with the gear, the sliding plate 7 contacts with the hook 16 in the process, the hook 16 is pushed to extrude the second spring 17, the second spring 17 pushes the hook 16 to reset after the sliding plate 7 completely slides the hook 16, the sliding plate 7 can be blocked by the hook 16 if the sliding plate 7 slides upwards, the hook 16 is pushed to compress the second spring 17 after the gear is polished, the sliding plate 7 is not blocked by the hook 16, the first spring 15 pushes the sliding plate 7 to reset at the moment, the top end of the piece grinding disc is a plane, the periphery of the lower grinding disc 13 is not blocked by other structures, the scraps can be cleaned conveniently and quickly, and the working efficiency is improved.

In summary, when the double-sided grinding machine is used for grinding gears, the gears are sleeved on the fixed column 2, then the threaded rod 8 is rotated to enable the chuck 10 to slide towards the outside of the fixed column 2, so that the gear fixed column 2 is fixed, then the sliding plate 7 is pushed to compress the first spring 15, so that the upper grinding disc 12 and the lower grinding disc 13 are both in contact with the surface of the gear, then the motor 3 rotates to drive the first belt pulley 4 to rotate, the first belt pulley 4 drives the second belt pulley 5 to rotate through a belt, the second belt pulley 5 drives the gear to rotate through the fixed column 2, so that the upper grinding disc 12 and the lower grinding disc 13 grind the gears, after grinding is completed, the two groups of hooks 16 are pushed to press the second springs 17, so that the sliding plate 7 is reset under the pushing of the first spring 15, and therefore, the double-sided grinding machine can adapt to gears with different sizes without frequent replacement of clamps and can clean chippings more conveniently.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a double-sided grinding machine convenient to fixed gear which characterized in that: including mesa (1), it is connected with fixed column (2) to rotate on mesa (1), motor (3) are installed to the bottom of mesa (1), belt pulley (4) of output fixedly connected with of motor (3), belt pulley (5) No. two of the bottom fixedly connected with of fixed column (2), belt pulley (4) are connected to belt pulley (5) No. two through the belt, the top fixedly connected with multiunit bracing piece (6) of mesa (1), multiunit the outer wall sliding connection of bracing piece (6) has sliding plate (7).

2. A double-face grinding machine facilitating fixed gear according to claim 1, characterized in that: the inner wall of fixed column (2) rotates and is connected with threaded rod (8), the outer wall threaded connection of threaded rod (8) has promotion piece (9), promotion piece (9) sliding connection has the inner wall of fixed column (2), the inner wall sliding connection of fixed column (2) has multiunit chuck (10).

3. A double-face grinding machine facilitating fixed gear according to claim 2, characterized in that: one end fixedly connected with that threaded rod (8) extends out the support column changes the handle, and changes the outer wall cover of handle and be equipped with the rubber sleeve.

4. A double-face grinding machine facilitating fixed gear according to claim 2, characterized in that: the bottom end of the sliding plate (7) is fixedly connected with an inner gear ring (11), the bottom end of the sliding plate (7) is fixedly connected with an upper grinding disc (12) positioned in the inner gear ring (11), the outer wall of the fixing column (2) is rotatably connected with a lower grinding disc (13), and the outer wall of the lower grinding disc (13) is fixedly connected with an outer gear ring (14).

5. A double-face grinding machine facilitating fixed gear according to claim 4, characterized in that: the top end of the table board (1) is fixedly connected with one end of two groups of springs (15), the other end of each spring (15) is fixedly connected to the bottom end of the sliding plate (7), and the inner wall of the table board (1) is slidably connected with a hook (16) extending out of the top end of the table board (1).

6. A double-face grinding machine facilitating fixed gear according to claim 5, characterized in that: the side wall of the hook (16) is fixedly connected with one end of a second spring (17), and the other end of the second spring (17) is fixedly connected to the inner wall of the table top (1).

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