CN214393520U

CN214393520U - Grinding device is used in production of mechanical equipment main shaft

Info

Publication number: CN214393520U
Application number: CN202022989196.5U
Authority: CN
Inventors: 何年发
Original assignee: Suzhou Xiangyi Precision Machinery Co ltd
Current assignee: Suzhou Xiangyi Precision Machinery Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-15
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the technical field of main shaft production equipment, in particular to a polishing device for the production of a main shaft of mechanical equipment, which comprises a base, wherein the top of the base is provided with a frame, and the top of the frame is provided with a polishing mechanism; the top of the base is symmetrically provided with positioning components, and each positioning component comprises a fixed block and a rotating mechanism; the top of the fixed block is provided with a chute, a first lead screw is arranged in the chute, a driven wheel is sleeved outside the first lead screw, a first moving block is sleeved outside the first lead screw, the top of the first moving block is fixedly connected with an installation plate, and one side of the installation plate is provided with a clamping plate; the rotating mechanism comprises a rotating motor, the output end of the rotating motor is fixedly connected with a telescopic piece, and one end of the telescopic piece penetrates through the mounting plate and is fixedly connected with the clamping plate; a connecting plate and a driving wheel are sleeved outside the telescopic piece, a T-shaped screw rod penetrates through the connecting plate, and the tail end of the T-shaped screw rod is connected with the driving wheel; the utility model discloses be convenient for fix and rotate the main shaft, and then improved efficiency and the effect of polishing.

Description

Grinding device is used in production of mechanical equipment main shaft

Technical Field

The utility model relates to a main shaft production facility technical field specifically is a grinding device is used in production of mechanical equipment main shaft.

Background

The main shaft refers to a shaft which drives a workpiece or a cutter to rotate on a machine tool, the surface of the main shaft needs to be polished after the main shaft is produced, so that the surface roughness, the glossiness and other parameters of the main shaft meet the specified requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in production of mechanical equipment main shaft to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for mechanical equipment spindle production comprises a base, wherein a frame is arranged at the top of the base, and a polishing mechanism is arranged at the top of the frame; the top of the base and the frame are symmetrically provided with positioning components, and each positioning component comprises a fixed block and a rotating mechanism; the top of the fixed block is provided with a chute, the fixed block is fixedly connected to the base through an upright post, a first lead screw is rotatably connected in the chute, a driven wheel is fixedly sleeved outside one end, close to the inner side wall of the frame, of the first lead screw, a first moving block is sleeved on the outer thread of the first lead screw, the top of the first moving block is fixedly connected with an installation plate, and a clamping plate is rotatably arranged on one side, away from the inner wall of the frame, of the installation plate; the rotating mechanism comprises a rotating motor, the rotating motor is fixedly arranged on the inner side wall of the frame, an output end of the rotating motor is fixedly connected with a telescopic piece, and one end of the telescopic piece, far away from the rotating motor, movably penetrates through the mounting plate and is fixedly connected with the clamping plate; the outside cover of extensible member is equipped with connecting plate and action wheel, and the action wheel is close to the mounting panel and sets up, has run through T type screw rod on the connecting plate, and the tail end and the action wheel of T type screw rod are connected.

Preferably, the grinding mechanism comprises a second screw rod and a driving motor; the second lead screw is rotatably arranged in the frame, a second moving block is sleeved outside the second lead screw, a cylinder is fixedly arranged at the bottom of the second moving block, a polishing motor is fixedly arranged at the piston end of the cylinder, and a polishing disc is fixedly connected to an output shaft of the polishing motor; the driving motor is fixedly installed on the outer side wall of the frame, and the output end of the driving motor is movably inserted into the frame and is fixedly connected with one end of the second screw rod.

Preferably, through holes which are communicated with each other are formed in two ends of the second moving block, and the second lead screw penetrates through the through holes and is in threaded connection with the through holes.

Preferably, a rubber layer is laid on one side, away from the mounting plate, of the clamping plate, so that the protection effect is achieved, and the main shaft is prevented from being abraded.

Preferably, the telescopic part comprises a rotary drum, and a movable rod is arranged inside the rotary drum in a sliding manner; the connecting plate is fixedly sleeved outside the rotary drum, and the driving wheel is movably sleeved outside the rotary drum.

Preferably, the section of the opening of the rotary drum is rectangular.

Preferably, the driving wheel is provided with a connecting hole for being connected with the T-shaped screw, and the connecting hole is in threaded connection with the T-shaped screw.

Preferably, the driving wheel is in meshed connection with the driven wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the driving wheel is meshed with the driven wheel, the first lead screw can be rotated by starting the rotating motor, and the first moving block is further moved along the first lead screw, so that the two clamping plates are close to each other, the main shaft can be clamped and fixed, the main shaft is prevented from moving in the polishing process, the operation is simple, and the polishing efficiency and the polishing effect are improved; through rotating T type screw rod, can remove the fixed to the action wheel, remove the back, remove the action wheel, make it with from the driving wheel separation, rethread T type screw rod is fixed, later, when the rotating electrical machines is restarted, can drive splint through the extensible member and rotate, and then can drive the main shaft and rotate and polish, the wide range of polishing has improved the efficiency of polishing once more.

2. The utility model discloses start driving motor, driving motor's output drives the second lead screw and rotates, and the second lead screw passes through-hole and second movable block threaded connection, and then the second movable block can remove along the second lead screw, can drive the piece horizontal migration of polishing through the second movable block, and then can change the position of polishing, uses comparatively nimble, convenient.

Drawings

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

fig. 2 is a schematic structural view of the rotating mechanism of the present invention;

fig. 3 is a schematic structural diagram of a second moving block according to the present invention.

In the figure: 1. a base; 2. a frame; 3. a positioning assembly; 31. a fixed block; 32. a chute; 33. a first lead screw; 34. a driven wheel; 35. a first moving block; 36. mounting a plate; 37. a splint; 38. a rotation mechanism; 381. a rotating electric machine; 382. a connecting plate; 383. a driving wheel; 384. a rotating drum; 385. a movable rod; 386. a T-shaped screw; 387. connecting holes; 39. a rubber layer; 4. a second lead screw; 5. a second moving block; 6. a cylinder; 7. polishing the motor; 8. grinding the sheets; 9. a drive motor; 10. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a grinding device for mechanical equipment spindle production comprises a base 1, wherein a frame 2 is arranged at the top of the base 1, and a grinding mechanism is arranged at the top of the frame 2; the top of the base 1 and the frame 2 are symmetrically provided with positioning components 3, and each positioning component 3 comprises a fixed block 31 and a rotating mechanism 38; the top of the fixed block 31 is provided with a chute 32, the chute 32 is rotatably connected with a first lead screw 33, a driven wheel 34 is fixedly sleeved outside one end of the first lead screw 33 close to the inner side wall of the frame 2, a first moving block 35 is sleeved outside an external thread of the first lead screw 33, the top of the first moving block 35 is fixedly connected with an installation plate 36, and a clamping plate 37 is rotatably arranged on one side of the installation plate 36 away from the inner wall of the frame 2; the rotating mechanism 38 comprises a rotating motor 381, the rotating motor 381 is fixedly installed on the inner side wall of the frame 2, an output end of the rotating motor 381 is fixedly connected with an expansion piece, and one end of the expansion piece, far away from the rotating motor 381, movably penetrates through the installation plate 36 and is fixedly connected with the clamping plate 37; the outside cover of extensible member is equipped with connecting plate 382 and action wheel 383, has run through T type screw 386 on connecting plate 382, and the tail end and the action wheel 383 of T type screw 386 are connected.

Further, the grinding mechanism comprises a second screw rod 4 and a driving motor 9; the second lead screw 4 is rotatably arranged inside the frame 2, a second moving block 5 is sleeved outside the second lead screw 4, a cylinder 6 is fixedly arranged at the bottom of the second moving block 5, a polishing motor 7 is fixedly arranged at the piston end of the cylinder 6, and an output shaft of the polishing motor 7 is fixedly connected with a polishing disc 8; the driving motor 9 is fixedly installed on the outer side wall of the frame 2, and the output end of the driving motor 9 is movably inserted into the frame 2 and is fixedly connected with one end of the second screw rod 4.

Further, through holes 10 which are communicated with each other are formed in two ends of the second moving block 5, and the second lead screw 4 penetrates through the through holes 10 and is in threaded connection with the through holes 10.

Further, a rubber layer 39 is laid on the side of the clamping plate 37 away from the mounting plate 36.

Further, the telescopic member comprises a rotating cylinder 384, and a movable rod 385 is slidably arranged inside the rotating cylinder 384; the connecting plate 382 is fixedly sleeved outside the rotary drum 384, and the driving wheel 383 is movably sleeved outside the rotary drum 384.

Further, the cross section of the opening of the rotating cylinder 384 is rectangular.

Further, the driving wheel 383 is provided with a connecting hole 387 for connecting with the T-shaped screw 386, and the connecting hole 387 is in threaded connection with the T-shaped screw 386.

Further, the driving wheel 383 is engaged with the driven wheel 34.

The working principle is as follows: when the spindle grinding machine is used, when the driving wheel 383 is meshed with the driven wheel 34, the rotating motor 381 can be started to drive the telescopic piece to rotate, the telescopic piece drives the driving wheel 383 to rotate, the driving wheel 383 drives the driven wheel 34 to rotate, the driven wheel 34 drives the first lead screw 33 to rotate, the first moving block 35 moves along the first lead screw 33, the first moving block 35 drives the mounting plate 36 to move, the mounting plate 36 drives the two clamping plates 37 to approach each other, the movable rod 385 moves in the rotary drum 384, the spindle can be clamped and fixed, the spindle is prevented from moving in the grinding process, the operation is simple, and the grinding efficiency and the grinding effect are improved;

the T-shaped screw 386 is rotated, the T-shaped screw 386 is pulled out of the connecting weight 387 on the driving wheel 383, the fixing of the driving wheel 383 can be released, after the fixing, the driving wheel 383 is moved to be separated from the driven wheel 34, after the separation, the driving wheel 383 is fixed through the T-shaped screw 386, then when the rotating motor 38 is started again, the output end of the rotating motor 38 drives the drum 384 to rotate, the drum 384 drives the movable rod 385 to rotate, the movable rod 385 drives the clamping plate 37 to rotate, the main shaft can be rotated and polished, the polishing range is wide, and the polishing efficiency is improved again;

when polishing, start cylinder 6 and grinding motor 7, cylinder 6 drives the downward movement of polishing piece 8 and polishes, and when starting driving motor 9, driving motor 9's output drives second lead screw 4 and rotates, second lead screw 4 passes through-hole 10 and second movable block 5 threaded connection, and then second movable block 5 can move along second lead screw 4, can drive polishing piece 8 horizontal migration through second movable block 5, and then can change the position of polishing, it is comparatively nimble, convenient to use.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The grinding device for the production of the main shaft of the mechanical equipment is characterized by comprising a base (1), wherein a frame (2) is arranged at the top of the base (1), and a grinding mechanism is arranged at the top of the frame (2); the top of the base (1) and the frame (2) are symmetrically provided with positioning components (3), and each positioning component (3) comprises a fixed block (31) and a rotating mechanism (38); the top of the fixed block (31) is provided with a sliding groove (32), the sliding groove (32) is rotatably connected with a first lead screw (33), a driven wheel (34) is fixedly sleeved outside one end, close to the inner side wall of the frame (2), of the first lead screw (33), a first moving block (35) is sleeved outside a thread on the first lead screw (33), the top of the first moving block (35) is fixedly connected with a mounting plate (36), and a clamping plate (37) is rotatably arranged on one side, far away from the inner wall of the frame (2), of the mounting plate (36); the rotating mechanism (38) comprises a rotating motor (381), the rotating motor (381) is fixedly installed on the inner side wall of the frame (2), an output end of the rotating motor (381) is fixedly connected with a telescopic piece, and one end, far away from the rotating motor (381), of the telescopic piece movably penetrates through the installation plate (36) and is fixedly connected with the clamping plate (37); the outside cover of extensible member is equipped with connecting plate (382) and action wheel (383), has run through T type screw rod (386) on connecting plate (382), and the tail end and the action wheel (383) of T type screw rod (386) are connected.

2. The grinding device for producing the spindle of the mechanical equipment according to claim 1, wherein: the grinding mechanism comprises a second screw rod (4) and a driving motor (9); the second lead screw (4) is rotatably arranged inside the frame (2), a second moving block (5) is sleeved outside the second lead screw (4), a cylinder (6) is fixedly installed at the bottom of the second moving block (5), a polishing motor (7) is fixedly installed at the piston end of the cylinder (6), and a polishing disc (8) is fixedly connected to an output shaft of the polishing motor (7); the driving motor (9) is fixedly installed on the outer side wall of the frame (2), and the output end of the driving motor (9) is movably inserted into the frame (2) and is fixedly connected with one end of the second screw rod (4).

3. The grinding device for producing the spindle of the mechanical equipment according to claim 2, wherein: through holes (10) which are communicated with each other are formed in two ends of the second moving block (5), and the second lead screw (4) penetrates through the through holes (10) and is in threaded connection with the through holes (10).

4. The grinding device for producing the spindle of the mechanical equipment according to claim 1, wherein: and a rubber layer (39) is laid on one side of the clamping plate (37) far away from the mounting plate (36).

5. The grinding device for producing the spindle of the mechanical equipment according to claim 1, wherein: the telescopic piece comprises a rotary drum (384), and a movable rod (385) is arranged in the rotary drum (384) in a sliding mode; the connecting plate (382) is fixedly sleeved outside the rotary drum (384), and the driving wheel (383) is movably sleeved outside the rotary drum (384).

6. The grinding device for producing the spindle of the mechanical equipment according to claim 5, wherein: the section of the opening of the rotary drum (384) is rectangular.

7. The grinding device for producing the spindle of the mechanical equipment according to claim 1, wherein: the driving wheel (383) is provided with a connecting hole (387) used for being connected with the T-shaped screw rod (386), and the connecting hole (387) is in threaded connection with the T-shaped screw rod (386).

8. The grinding device for producing the spindle of the mechanical equipment according to claim 1, wherein: the driving wheel (383) is meshed with the driven wheel (34).