CN218891544U

CN218891544U - Clamp for machining outer surface of bearing steel ring

Info

Publication number: CN218891544U
Application number: CN202222958259.XU
Authority: CN
Inventors: 史媛媛
Original assignee: Individual
Current assignee: Quanzhou Jianlong Machinery Manufacturing Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-21
Anticipated expiration: 2032-11-07

Abstract

The utility model provides a clamp for machining the outer surface of a bearing steel ring, and relates to the technical field of bearing machining. The fixture for machining the outer surface of the bearing steel ring comprises a working box and a flow guide seat, wherein an adjusting mechanism is fixedly arranged on the upper surface of the working box, a base is fixedly connected to the upper end of the adjusting mechanism, a fixing mechanism is fixedly arranged in the base, suction pumps are fixedly arranged at the bottoms of the inner walls of the left side and the right side of the working box, dust shielding covers are arranged on the outer sides of the suction pumps and are fixedly connected with the inner walls of the working box, and four dust discharging grooves are formed in the upper surface of the base. The clamp for processing the outer surface of the bearing steel ring is matched with the suction pump, the dust exhaust groove and the guide seat, so that the purpose of collecting scraps is achieved, the labor burden of cleaning scraps by workers is reduced, the scraps are prevented from splashing and polluting the environment and even damaging the bodies of the workers, and the device is more environment-friendly and practical.

Description

Clamp for machining outer surface of bearing steel ring

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a clamp for machining the outer surface of a bearing steel ring.

Background

Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy.

In order to improve the accuracy of bearing processing, need use anchor clamps to fix when processing, in prior art, if the patent of granting the bulletin number for CN214771464U, a quick clamping anchor clamps for bearing processing is disclosed, this quick clamping anchor clamps for bearing processing, through being provided with the adjusting slide bar, the gyro wheel, adjust the threaded rod, the screw thread section of thick bamboo, adjust articulated lever and regulating plate, through rotatory adjusting the threaded rod, because adjusting the threaded rod and constituteing by the screw rod that two screw thread directions are different, the screw thread section of thick bamboo of both sides can be moved to the middle part, utilize adjusting articulated lever to drive the regulating plate and rise, because the upper surface of regulating plate is the slope form, the gyro wheel of both sides can drive adjusting slide bar and centre gripping slide to the middle part remove the bearing with the middle part fixed, thereby be convenient for the staff fixes the bearing, reduce fixing work's loaded down with trivial details degree, thereby improve the efficiency of bearing processing.

But above-mentioned anchor clamps can not clean the piece in the course of working, and the piece splashes not only can pollute the air, still can harm staff's human health in if being inhaled the breathing pipe by the staff, also be inconvenient for cleaning the piece after the processing is accomplished, increased staff's work burden to when need processing other positions of steel ring, still need to lift down the steel ring earlier and reload, reduced work efficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clamp for processing the outer surface of a bearing steel ring, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a anchor clamps for bearing steel ring surface processing, includes the work box, the last fixed surface of work box installs adjustment mechanism, adjustment mechanism's upper end fixedly connected with base, the inside fixed mounting of base has fixed establishment, the equal fixed mounting in left and right sides inner wall bottom of work box has the suction pump, the outside of suction pump is provided with the inner wall fixed connection that keeps off dirt cover and fender dirt cover and work box, four dust exhaust grooves have been seted up to the upper surface of base, the left and right sides inner wall fixedly connected with guide holder of base.

The adjusting mechanism comprises a bearing seat, a rotating shaft, a motor, a driving gear, a driven gear, an annular sliding rail and an annular sliding block, wherein the bearing seat is fixedly arranged in the center of the upper surface of the working box, the inner wall of the bearing seat is rotatably connected with the rotating shaft through a bearing, the upper end of the rotating shaft is fixedly connected with the lower surface of the base, the motor is fixedly arranged on the right side of the upper surface of the working box, the driving gear is fixedly connected with the upper end of an output shaft of the motor, the driven gear is arranged on the outer wall of the base, the annular sliding rail is fixedly arranged on the upper surface of the working box, the annular sliding block is slidably connected with the inner wall of the annular sliding rail, and the upper surface of the annular sliding block is fixedly connected with the lower surface of the base;

the fixed establishment includes bull stick, servo motor, first bevel gear, second bevel gear, silk piece, spout, supports tight piece, the left and right sides inner wall of base is through the rotatable bull stick that is connected with of bearing, the upper surface of base center department fixed mounting has servo motor and servo motor's output shaft lower extreme to run through the upper surface of base, servo motor's output shaft lower extreme fixedly connected with first bevel gear, the outer wall of bull stick is fixed to have cup jointed the second bevel gear, the outer wall of bull stick has cup jointed two silk pieces, the spout has all been seted up to the upper surface left and right sides of base, two the equal fixedly connected with of upper surface of silk piece supports tight piece and slides along the spout.

Preferably, the outer walls of the two ends of the rotating rod are provided with threads in opposite directions, and the rotating rod is in threaded connection with the wire block.

Preferably, the driving gear is meshed with the driven gear.

Preferably, the first bevel gear is meshed with the second bevel gear.

Preferably, the lower surface of the annular sliding block is provided with balls.

Preferably, the front surface of the working box is provided with a box door through a hinge.

Preferably, the wire block slides along the inner cavity of the base.

(III) beneficial effects

The utility model provides a clamp for machining the outer surface of a bearing steel ring. The beneficial effects are as follows:

1. this anchor clamps are used in bearing steel ring surface processing uses through the cooperation of aspirator pump, dust exhaust groove and guide holder, starts the aspirator pump during the processing, makes the aspirator pump breathe in, can make dust exhaust groove department produce suction for the piece that produces during the processing is inhaled in the work box, and drops in the bottom of work box along the guide holder, thereby reaches the purpose of collecting the piece, avoids the piece to splash and is inconvenient for clean, has alleviateed the work burden of the clean piece of staff, also avoids the piece to splash the polluted environment and causes the harm to the health of staff even, makes the device more environmental protection, practicality.

2. This anchor clamps are used in bearing steel ring surface processing is rotatory through setting up adjustment mechanism, starter motor drives the rotation of driving gear and makes driven gear rotate, driven gear rotates and drives the base and rotate to the processing position of bearing steel ring is adjusted, has saved the step of detaching the steel ring from anchor clamps again from new installation, has saved a large amount of time, can drive annular slider and rotate along annular slide rail when rotatory simultaneously, can improve the stability when the base is rotatory, and be provided with the ball at annular slider's lower surface, can alleviate annular slider at the inside gliding resistance of annular slide rail, thereby lighten driving structure's transmission resistance.

Drawings

FIG. 1 is a schematic structural view of a fixture for machining the outer surface of a bearing steel ring according to the present utility model;

FIG. 2 is a front view of a fixture for machining the outer surface of a bearing steel ring according to the present utility model;

FIG. 3 is a top view of a fixture for machining the outer surface of a bearing steel ring according to the present utility model;

fig. 4 is a schematic structural view of a fixing mechanism of a fixture for machining the outer surface of a bearing steel ring according to the present utility model.

1, a working box; 2. an adjusting mechanism; 201. a bearing seat; 202. a rotating shaft; 203. a motor; 204. a drive gear; 205. a driven gear; 206. an annular slide rail; 207. an annular slide block; 3. a base; 4. a fixing mechanism; 401. a rotating rod; 402. a servo motor; 403. a first bevel gear; 404. a second bevel gear; 405. a silk block; 406. a chute; 407. a tightening block; 5. a getter pump; 6. a dust shield; 7. a dust discharge groove; 8. and a flow guiding seat.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a clamp for processing the outer surface of a bearing steel ring, as shown in fig. 1-4, the clamp comprises a working box 1, wherein the front surface of the working box 1 is provided with a box door through a hinge, collected chips are conveniently taken out through the box door, the upper surface of the working box 1 is fixedly provided with an adjusting mechanism 2, the upper end of the adjusting mechanism 2 is fixedly connected with a base 3, the inside of the base 3 is fixedly provided with a fixing mechanism 4, the bottoms of the inner walls of the left side and the right side of the working box 1 are fixedly provided with an air suction pump 5, the outer side of the air suction pump 5 is provided with a dust blocking cover 6 which is fixedly connected with the inner wall of the working box 1, the upper surface of the base 3 is provided with four dust discharging grooves 7, the inner walls of the left side and the right side of the base 3 are fixedly connected with a guide seat 8, the air suction pump 5 is started during processing, so that the collected chips are sucked into the working box 1, and drop at the bottom of the working box 1 along the guide seat 8, thereby avoiding the collected chips from being inconvenient to clean, reducing the pollution of workers, and even avoiding the damage to the dust to the environment of the workers and the dust discharging device.

The adjusting mechanism 2 comprises a bearing seat 201, a rotating shaft 202, a motor 203, a driving gear 204, a driven gear 205, an annular sliding rail 206 and an annular sliding block 207, wherein the bearing seat 201 is fixedly arranged at the center of the upper surface of the working box 1, the rotating shaft 202 is rotatably connected with the inner wall of the bearing seat 201 through a bearing, the upper end of the rotating shaft 202 is fixedly connected with the lower surface of a base 3, the motor 203 is fixedly arranged on the right side of the upper surface of the working box 1, the driving gear 204 is fixedly connected with the upper end of an output shaft of the motor 203, the driven gear 205 is arranged on the outer wall of the base 3, the driving gear 204 and the driven gear 205 are in meshed transmission, the annular sliding rail 206 is fixedly arranged on the upper surface of the working box 1, the annular sliding rail 207 is slidably connected with the inner wall of the annular sliding rail 206, the upper surface of the annular sliding block 207 is fixedly connected with the lower surface of the base 3, balls are arranged on the lower surface of the annular sliding block 207, and when the machining position is required to be adjusted, the driving gear 204 is driven to rotate the base 3, so that the machining position of the bearing box 3 is adjusted, the step of installing the steel ring from a clamp is saved, the step of greatly is taken down, the annular sliding rail 206 is greatly, and the annular sliding rail 206 is driven to rotate along the annular sliding rail 207 when the annular sliding rail is driven by the annular sliding rail 207, and the annular sliding rail is simultaneously, and the annular sliding rail is rotated under the annular sliding rail 206, and the annular sliding rail 206.

The fixing mechanism 4 comprises a rotating rod 401, a servo motor 402, a first bevel gear 403, a second bevel gear 404, a screw block 405, a sliding groove 406 and a supporting block 407, wherein the inner walls of the left side and the right side of the base 3 are rotatably connected with the rotating rod 401 through bearings, the outer walls of the two ends of the rotating rod 401 are provided with threads with opposite directions, the rotating rod 401 is in threaded connection with the screw block 405, the two ends of the rotating rod 401 are provided with threads with opposite directions, when the rotating rod 401 rotates, the two screw blocks 405 can be driven to move towards opposite directions or opposite directions, the servo motor 402 is fixedly arranged at the center of the upper surface of the base 3, the lower end of an output shaft of the servo motor 402 penetrates through the upper surface of the base 3, the lower end of the output shaft of the servo motor 402 is fixedly connected with the first bevel gear 403, the outer wall of the rotating rod 401 is fixedly sleeved with the second bevel gear 404, the first bevel gear 403 is in meshed transmission with the second bevel gear 404, the outer wall of the rotating rod 401 is sleeved with the two screw blocks 405, the wire blocks 405 slide along the inner cavity of the base 3, the abutting blocks 407 slide along the sliding grooves 406, so that the stability of the movement of the abutting blocks 407 is ensured, the bearing steel ring can be effectively fixed, the sliding grooves 406 are formed in the left side and the right side of the upper surface of the base 3, the abutting blocks 407 are fixedly connected to the upper surfaces of the two wire blocks 405, the abutting blocks 407 slide along the sliding grooves 406, the bearing steel ring is placed outside the two abutting blocks 407, the servo motor 402 is started to drive the first bevel gear 403 to rotate so as to drive the second bevel gear 404 to rotate, the second bevel gear 404 rotates so as to drive the rotary rod 401 to rotate so as to drive the two wire blocks 405 to move along one side of the inner cavity of the base 3 opposite to the direction, the two wire blocks 405 move so as to drive the abutting blocks 407 to clamp the inner wall of the bearing steel ring to fix the bearing steel ring, the bearing steel ring is prevented from displacement in the processing process, and the processing accuracy is improved.

Further, the outer walls of the two ends of the rotating rod 401 are provided with threads with opposite directions, and the rotating rod 401 is in threaded connection with the wire blocks 405, as shown in fig. 4, the two ends of the rotating rod 401 are provided with threads with opposite directions, and when the rotating rod 401 rotates, the two wire blocks 405 can be driven to move towards opposite sides.

Further, the balls are disposed on the lower surface of the annular slider 207, as shown in fig. 1, so that the resistance of the annular slider 207 sliding inside the annular slide rail 206 can be reduced, and the transmission resistance of the driving structure can be reduced.

Further, the front surface of the working box 1 is provided with a box door through a hinge, and as shown in fig. 2, the collected scraps are conveniently taken out through the box door.

Further, the wire block 405 slides along the inner cavity of the base 3, as shown in fig. 1, the wire block 405 slides along the inner cavity of the base 3, and the abutting block 407 slides along the sliding groove 406, so that the stability of the movement of the abutting block 407 is ensured, and the bearing steel ring can be effectively fixed.

Working principle: when the bearing steel ring clamping device is used, firstly, the bearing steel rings are placed outside the two abutting blocks 407, the servo motor 402 is started to drive the first bevel gear 403 to rotate so as to enable the second bevel gear 404 to rotate, the second bevel gear 404 rotates so as to drive the rotating rod 401 to rotate so as to enable the two wire blocks 405 to move along the inner cavity of the base 3 to one side in opposite directions, and the two wire blocks 405 move so as to drive the abutting blocks 407 to move to two sides so as to clamp the inner wall of the bearing steel ring, so that the bearing steel ring is fixed, displacement of the bearing steel ring in the machining process is avoided, and the machining accuracy is improved; when the machining position is required to be adjusted in the machining process, the starting motor 203 drives the driving gear 204 to rotate so as to enable the driven gear 205 to rotate, and the driven gear 205 rotates so as to drive the base 3 to rotate, so that the machining position of the bearing steel ring is adjusted, the step of detaching the steel ring from the clamp and then installing the steel ring again is saved, a great amount of time is saved, meanwhile, the base 3 can drive the annular slide block 207 to rotate along the annular slide rail 206 when rotating, the stability of the base 3 when rotating can be improved, and the ball is arranged on the lower surface of the annular slide block 207, so that the sliding resistance of the annular slide block 207 in the annular slide rail 206 can be reduced, and the transmission resistance of a driving structure is reduced; starting aspirator pump 5 during processing makes aspirator pump 5 breathe in, can making dust exhaust groove 7 department produce suction for in the piece that produces during processing is inhaled work box 1, and drops in the bottom of work box 1 along guide seat 8, thereby reaches the purpose of collecting the piece, avoids the piece splash to be inconvenient for clean, has alleviateed the work burden of the clean piece of staff, also avoids the piece splash to pollute the environment and causes the harm to the health of staff even, makes the device more environmental protection, practicality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a anchor clamps for bearing steel ring surface processing, includes work box (1), its characterized in that: the dust collecting device is characterized in that an adjusting mechanism (2) is fixedly arranged on the upper surface of the working box (1), a base (3) is fixedly connected to the upper end of the adjusting mechanism (2), a fixing mechanism (4) is fixedly arranged in the base (3), a suction pump (5) is fixedly arranged at the bottoms of the inner walls of the left side and the right side of the working box (1), a dust blocking cover (6) is arranged on the outer side of the suction pump (5) and is fixedly connected with the inner wall of the working box (1), four dust discharging grooves (7) are formed in the upper surface of the base (3), and a flow guiding seat (8) is fixedly connected to the inner walls of the left side and the right side of the base (3);

the adjusting mechanism (2) comprises a bearing seat (201), a rotating shaft (202), a motor (203), a driving gear (204), a driven gear (205), an annular sliding rail (206) and an annular sliding block (207), wherein the bearing seat (201) is fixedly installed at the center of the upper surface of the working box (1), the rotating shaft (202) is rotatably connected to the inner wall of the bearing seat (201) through a bearing, the upper end of the rotating shaft (202) is fixedly connected with the lower surface of the base (3), the motor (203) is fixedly installed on the right side of the upper surface of the working box (1), the driving gear (204) is fixedly connected to the upper end of an output shaft of the motor (203), the driven gear (205) is arranged on the outer wall of the base (3), the annular sliding rail (206) is fixedly installed on the upper surface of the working box (1), the annular sliding block (207) is slidingly connected to the inner wall of the annular sliding rail (206), and the upper surface of the annular sliding block (207) is fixedly connected with the lower surface of the base (3).

Fixed establishment (4) include bull stick (401), servo motor (402), first bevel gear (403), second bevel gear (404), silk piece (405), spout (406), support tight piece (407), the rotatable connecting rod (401) of left and right sides inner wall of base (3) through the bearing, the upper surface that upper surface center department fixed mounting of base (3) had servo motor (402) and servo motor (402) output shaft lower extreme runs through the upper surface of base (3), the output shaft lower extreme fixedly connected with first bevel gear (403) of servo motor (402), the outer wall of bull stick (401) is fixed to be cup jointed second bevel gear (404), the outer wall of bull stick (401) has cup jointed two silk pieces (405), spout (406) have all been seted up to the upper surface left and right sides of base (3), two the upper surface of silk piece (405) all fixedly connected with support tight piece (407) and slide along spout (406).

2. The fixture for machining the outer surface of a bearing steel ring according to claim 1, wherein: the outer walls of the two ends of the rotating rod (401) are provided with threads in opposite directions, and the rotating rod (401) is in threaded connection with the wire block (405).

3. The fixture for machining the outer surface of a bearing steel ring according to claim 1, wherein: the driving gear (204) is meshed with the driven gear (205) for transmission.

4. The fixture for machining the outer surface of a bearing steel ring according to claim 1, wherein: the first bevel gear (403) is meshed with the second bevel gear (404).

5. The fixture for machining the outer surface of a bearing steel ring according to claim 1, wherein: the lower surface of the annular sliding block (207) is provided with balls.

6. The fixture for machining the outer surface of a bearing steel ring according to claim 1, wherein: the front of the working box (1) is provided with a box door through a hinge.

7. The fixture for machining the outer surface of a bearing steel ring according to claim 1, wherein: the wire block (405) slides along the inner cavity of the base (3).