CN219212528U

CN219212528U - Rotating shaft grinding device

Info

Publication number: CN219212528U
Application number: CN202320176666.7U
Authority: CN
Inventors: 曾凡伦; 李凯; 李周; 李延文
Original assignee: Chongqing Shenglan Machinery Manufacturing Co ltd
Current assignee: Chongqing Shenglan Machinery Manufacturing Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a rotating shaft grinding device, and relates to the technical field of rotating shaft grinding. This pivot grinding device, including unable adjustment base, clamping assembly and adjusting part, unable adjustment base's top fixed mounting has first fixed riser and the fixed riser of second, and clamping assembly locates on the unable adjustment base, clamping assembly includes driving motor and grip block, and the quantity of grip block is two sets of, is equipped with the centre gripping space between two sets of grip blocks. This pivot grinding device can avoid effectively producing the condition that the removal activity rocked when the pivot was processed, and then increased the accuracy of pivot after processing, improves the quality of processing, can also carry out abrasive machining's in-process in the pivot, highly adjust grinding motor, and then can make grinding motor rotate out the circular of different sizes at the during operation through rotating the axis of rotation, can grind the pivot of different thickness like this, increase the practicality of device when using.

Description

Rotating shaft grinding device

Technical Field

The utility model relates to the technical field of rotating shaft grinding, in particular to a rotating shaft grinding device.

Background

The rotary shaft grinding device is an auxiliary device for grinding the rotary shaft in the production process to enable the rotary shaft to meet the production requirement, and is widely used in the field of rotary shaft processing. When some existing grinding devices for processing rotating shafts are used, a grinding motor is powered on, so that the grinding motor drives a grinding shaft to rotate, a grinding wheel rotates at a high speed, then an operator holds the rotating shaft to be processed, the rotating shaft contacts with the bottom end of the grinding wheel, the grinding wheel is enabled to finish grinding processing of the rotating shaft, the working efficiency is low, meanwhile, the rotating shaft is difficult to control stably by hands, the processing precision is reduced, and popularization and use are not facilitated.

Disclosure of Invention

The utility model aims to provide a rotating shaft grinding device which can solve the problems of lower working efficiency and reduced machining precision.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotating shaft grinding device comprises a fixed base, a clamping assembly and an adjusting assembly, wherein a first fixed vertical plate and a second fixed vertical plate are fixedly arranged at the top of the fixed base;

the clamping assembly is arranged on the fixed base and comprises a driving motor and clamping plates, the number of the clamping plates is two, and a clamping space is arranged between the two groups of clamping plates;

the adjusting component is arranged on the fixed base and comprises a grinding motor and an electric push rod, and the electric push rod can drive the grinding motor to lift.

Preferably, the clamping assembly further comprises an installation side plate, a bidirectional threaded rod, a guide rod and a moving block, two groups of installation side plates are fixedly installed on one side of the first fixed vertical plate, the bidirectional threaded rod is installed on the opposite surfaces of the two groups of installation side plates in a rotating mode, the guide rod is fixedly installed on the opposite surfaces of the two groups of installation side plates, the moving block is fixedly installed on two sides of the clamping plate, the moving block on the clamping plate is two groups, one group of moving block is in threaded installation with the bidirectional threaded rod, the other group of moving block is in sliding installation with the guide rod, a driving motor is fixedly installed on the top of one group of installation side plates, and a rotating shaft of the driving motor is fixedly installed with one end of the bidirectional threaded rod.

Preferably, the adjusting part still includes sliding sleeve, U template, fixed montant, sliding sleeve, lifter plate, connecting rod and motor cabinet, the axis of rotation is installed in one side rotation of the fixed riser of second, the one end fixed mounting of axis of rotation has the U template, the inboard top and the inboard bottom fixed mounting of U template have fixed montant, the outer wall slidable mounting of fixed montant has sliding sleeve, one side fixed mounting of sliding sleeve has the lifter plate, the opposite side fixed mounting of sliding sleeve has the connecting rod, one end fixed mounting of connecting rod has the motor cabinet, one side fixed mounting of motor cabinet has grinding motor, the bottom fixed mounting of U template has electric putter, electric putter's one end extends to the inside of U template and with the bottom fixed mounting of lifter plate.

Preferably, the other end of the rotating shaft extends to the other side of the second fixed vertical plate and is fixedly provided with a handle.

Preferably, the opposite surfaces of the two groups of clamping plates on the moving block are arc-shaped, so that the contact area between the clamping plates and the rotating shaft can be increased.

Preferably, a circular hole is formed in the first fixed vertical plate.

Preferably, the anti-slip pads are stuck and fixed on the opposite surfaces of the two groups of clamping plates, so that the situation that rotation occurs during clamping of the rotating shaft is avoided.

Compared with the prior art, the utility model has the beneficial effects that: this pivot grinding device uses through the cooperation of installation curb plate, driving motor, two-way threaded rod, guide bar and movable block, can carry out the centre gripping with the pivot and handle in the in-process of pivot grinding, can avoid producing the condition that the activity was rocked in the pivot processing like this effectively, and then increased the precision of pivot after processing, the quality of processing is improved, the rethread axis of rotation, the U template, fixed montant, sliding sleeve and lifter plate's cooperation is used, can carry out the in-process of abrasive machining in the pivot, adjust grinding motor's height, and then can make grinding motor rotate out the circular of different sizes at the during operation through rotating the axis of rotation, can grind the pivot of different thickness like this, the practicality of increasing the device when using.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a side view of a clamping plate of the present utility model;

fig. 3 is an enlarged view of the portion a of the present utility model.

In the figure: 1. a fixed base; 2. a first fixed riser; 3. a second fixed riser; 4. a clamping assembly; 401. installing a side plate; 402. a driving motor; 403. a two-way threaded rod; 404. a guide rod; 405. a moving block; 406. a clamping plate; 5. an adjustment assembly; 501. a rotating shaft; 502. a U-shaped plate; 503. fixing a vertical rod; 504. sliding the sleeve; 505. a lifting plate; 506. a connecting rod; 507. a motor base; 508. grinding the motor; 509. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pivot grinding device, including unable adjustment base 1, clamping assembly 4 and adjusting part 5, unable adjustment base 1's top fixed mounting has first fixed riser 2 and second fixed riser 3, clamping assembly 4 locates on unable adjustment base 1, clamping assembly 4 includes driving motor 402 and grip block 406, the quantity of grip block 406 is two sets of, be equipped with the centre gripping space between two sets of grip blocks 406, adjusting part 5 locates on unable adjustment base 1, adjusting part 5 includes grinding motor 508 and electric putter 509, electric putter 509 can drive grinding motor 508 and go up and down, circular hole has been seted up to the inside of first fixed riser 2.

Further, the clamping assembly 4 further comprises a mounting side plate 401, a bidirectional threaded rod 403, a guide rod 404 and a moving block 405, two groups of mounting side plates 401 are fixedly mounted on one side of the first fixed vertical plate 2, the bidirectional threaded rod 403 is rotatably mounted on the opposite surfaces of the two groups of mounting side plates 401, the guide rod 404 is fixedly mounted on the opposite surfaces of the two groups of mounting side plates 401, the moving block 405 is fixedly mounted on two sides of the clamping plate 406, the moving block 405 on the clamping plate 406 is two groups, one group of moving block 405 and the bidirectional threaded rod 403 are in threaded mounting, the other group of moving block 405 and the guide rod 404 are in sliding mounting, the top of one group of mounting side plates 401 is fixedly mounted with the driving motor 402, the rotating shaft of the driving motor 402 and one end of the bidirectional threaded rod 403 are fixedly mounted, the opposite surfaces of the two groups of clamping plates 406 are fixedly adhered with anti-slip pads, the driving motor 402 is controlled to start, the driving motor 402 is started to drive the bidirectional threaded rod 403 to rotate, the moving block 405 and the rotating shaft 406 are driven by the bidirectional threaded rod 403 to move, clamping processing is carried out on the rotating shaft, thus the rotating shaft can be effectively prevented from moving after processing, and further processing accuracy is improved.

Still further, the adjusting part 5 still includes slip collar 504, U template 502, fixed montant 503, slip collar 504, lifter plate 505, connecting rod 506 and motor cabinet 507, the axis of rotation 501 is installed in the rotation of one side of second fixed riser 3, the one end fixed mounting of axis of rotation 501 has U template 502, the inboard top and the inboard bottom fixed mounting of U template 502 have fixed montant 503, the outer wall slidable mounting of fixed montant 503 has slip collar 504, one side fixed mounting of slip collar 504 has lifter plate 505, the opposite side fixed mounting of slip collar 504 has connecting rod 506, the one end fixed mounting of connecting rod 506 has motor cabinet 507, one side fixed mounting of motor cabinet 507 has grinding motor 508, the bottom fixed mounting of U template 502 has electric putter 509, the one end of electric putter 509 extends to the inside of U template 502 and with the bottom fixed mounting of lifter plate 505, the other end of axis of rotation 501 extends to the opposite side of second fixed riser 3 and fixed mounting has the handle, control electric putter 509 starts and drives grinding motor 508 and adjusts the height of grinding motor 508 through driving lifter plate 505 after moving, and then can make the motor 508 rotate in a small when the operation through rotating the axis of rotation, the different circular can be used in the rough and small and fine grinding device like this.

Working principle: during the use, pass the pivot in the circular hole on the fixed riser 2 of first, control driving motor 402 starts, driving motor 402 starts and drives bi-directional threaded rod 403 and rotate, bi-directional threaded rod 403 rotates and drives movable block 405 and grip block 406 and remove, can carry out the centre gripping with the pivot when two sets of grip blocks 406 remove, electric putter 509 starts in control, electric putter 509 starts and drives grinding motor 508 after removing through driving lifter plate 505, laminate grinding blade on the grinding motor 508 with the pivot mutually after, control grinding motor 508 starts and can grind the pivot, and during the grinding, can rotate the handle, drive axis of rotation 501 and grinding motor 508 rotate, and then the grinding blade on the grinding motor 508 can be around the pivot circular motion, carry out the grinding with the outer wall of pivot.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a pivot grinding device which characterized in that: comprising the following steps:

the fixed base (1), the top of the fixed base (1) is fixedly provided with a first fixed vertical plate (2) and a second fixed vertical plate (3);

the clamping assembly (4) is arranged on the fixed base (1), the clamping assembly (4) comprises a driving motor (402) and clamping plates (406), the number of the clamping plates (406) is two, and a clamping space is arranged between the two groups of clamping plates (406);

the adjusting component (5) is arranged on the fixed base (1), the adjusting component (5) comprises a grinding motor (508) and an electric push rod (509), and the electric push rod (509) can drive the grinding motor (508) to lift.

2. A spindle grinding apparatus as defined in claim 1, wherein: the clamping assembly (4) further comprises mounting side plates (401), two-way threaded rods (403), guide rods (404) and moving blocks (405), two groups of mounting side plates (401) are fixedly mounted on one side of the first fixed vertical plate (2), the two groups of mounting side plates (401) are rotatably mounted on opposite faces of the two groups of mounting side plates (401), the guide rods (404) are fixedly mounted on opposite faces of the two groups of mounting side plates (401), the moving blocks (405) are fixedly mounted on two sides of the clamping plate (406), the moving blocks (405) on the clamping plate (406) are two groups, one group of moving blocks (405) are in threaded mounting with the two-way threaded rods (403), the other group of moving blocks (405) are in sliding mounting with the guide rods (404), a driving motor (402) is fixedly mounted on the top of one group of mounting side plates (401), and the rotating shaft of the driving motor (402) is fixedly mounted with one end of the two-way threaded rods (403).

3. A spindle grinding apparatus as defined in claim 2, wherein: the utility model discloses a motor cabinet, including adjusting part (5), including the fixed vertical plate (502), the fixed vertical plate (503) of fixed vertical plate (502), adjusting part (504), lifter plate (505), connecting rod (506) and motor cabinet (507), one side rotation of second fixed vertical plate (3) is installed axis of rotation (501), one end fixed mounting of axis of rotation (501) has U template (502), the inboard top and the inboard bottom fixed mounting of U template (502) have fixed montant (503), the outer wall slidable mounting of fixed montant (503) has sliding part (504), one side fixed mounting of sliding part (504) has lifter plate (505), the opposite side fixed mounting of sliding part (504) has connecting rod (506), one end fixed mounting of connecting rod (506) has motor cabinet (507), one side fixed mounting of motor cabinet (507) has grinding motor (508), the bottom fixed mounting of U template (502) has electric putter (509), the one end of electric putter (509) extends to the inside of U template (502) and with the bottom fixed mounting of lifter plate (505).

4. A spindle grinding apparatus as defined in claim 3, wherein: the other end of the rotating shaft (501) extends to the other side of the second fixed vertical plate (3) and is fixedly provided with a handle.

5. A spindle grinding apparatus as set forth in claim 4, wherein: opposite surfaces of two groups of clamping plates (406) on the moving block (405) are arc-shaped.

6. A spindle grinding apparatus as set forth in claim 5, wherein: the first fixed vertical plate (2) is internally provided with a circular hole.

7. A spindle grinding apparatus as set forth in claim 6, wherein: anti-slip pads are adhered and fixed on opposite surfaces of the two groups of clamping plates (406).