CN223519539U - A bushing clamp for bearing machining - Google Patents

Abstract

This utility model relates to the field of bearing processing technology and discloses a bushing clamping fixture for bearing processing. It includes a machine base, a slide rail on one side of the machine base, a limit rod fixedly connected to the inner wall of the slide rail, a movable seat slidably connected to the inner wall of the slide rail, a support frame fixedly connected to one side of the machine base, a threaded rod fixedly connected to one side of the support frame, and a clamping plate fixedly connected to one side of the movable seat. The inner wall of the clamping plate has a limit groove. This utility model, through its machine base, clamping plate, threaded rod, motor, first bevel gear, and second bevel gear, allows the bearing to be placed between the two clamping plates when the inner wall of the bearing needs to be processed. The motor drives the threaded rod to reverse, causing the two clamping plates to move in opposite directions, thereby positioning the outer wall of the bearing within the limit groove. The two clamping plates then fix the outer wall of the bearing, enabling the device to perform clamping and positioning of the bearing from the outside.

Description

Clamping shaft clamp for bearing machining bushing

Technical Field

The utility model relates to the field of bearing machining, in particular to a clamping shaft clamp for a bearing machining bushing.

Background

As is well known, the bushing clamping shaft fixture is a fixture used in bearing machining, and is mainly used for fixing and positioning bearings, so that stability in the bearing machining process is ensured, the bearing machining precision is improved, the bearing machining bushing clamping shaft fixture is provided with a plurality of bushings with different diameters, so that bearings with different diameters are sleeved and clamped, the bearings are clamped, and external machining mechanical equipment can machine the outer wall of the bearings.

But current most in the market is used for bearing processing bush card axle anchor clamps can only cup joint the joint to the bearing inner wall, can not carry out the joint location through the outside of bearing, and then external processing mechanical equipment can't process the inner wall of bearing, and then very big reduction the device's suitability.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the clamping shaft clamp for the bearing processing bushing, which has the advantages that the clamping positioning can be carried out through the outer part of the bearing, and further, the outer processing mechanical equipment can process the inner wall of the bearing, so that the applicability of the device is greatly improved, and the like, and the problems that the inner wall of the bearing can only be subjected to sleeve joint and clamping, the clamping positioning cannot be carried out through the outer part of the bearing, and further, the outer processing mechanical equipment cannot process the inner wall of the bearing, and the applicability of the device is greatly reduced are solved.

(II) technical scheme

In order to achieve the purposes that the device can be clamped and positioned through the outside of a bearing, and further external machining mechanical equipment can process the inner wall of the bearing, and further the applicability of the device is greatly improved, the utility model provides the technical scheme that the clamping shaft clamp for the bearing machining bushing comprises a machine base, a slideway is arranged on one side of the machine base, a limiting rod is fixedly connected to the inner wall of the slideway, a movable seat is connected to the inner wall of the slideway in a sliding mode, a supporting frame is fixedly connected to one side of the machine base, a threaded rod is fixedly connected to one side of the supporting frame, a clamping plate is fixedly connected to one side of the movable seat, a limiting groove is formed in the inner wall of the clamping plate, one side of the machine base is fixedly connected with a motor, the output end of the motor is fixedly connected with a second conical gear through a coupler, the outer wall of the threaded rod is fixedly sleeved with a first conical gear, and when the inner wall of the bearing is required to be machined, the bearing is placed between the two clamping plates, the motor drives the two clamping plates to be reversely rotated, the two opposite directions of the two clamping plates are enabled to be relatively positioned to be in the outer wall of the bearing, and further the external machining mechanical equipment can be machined through the outer wall of the bearing, and further the external machining mechanical equipment can be further positioned to the outer wall of the bearing, and further the external machining mechanical equipment can be fixedly connected to the outer wall of the bearing through the bearing.

As a preferable technical scheme of the utility model, one side of the movable seat is provided with the limit through groove, and the limit rod is in sliding sleeve joint with the limit through groove, so that the limit rod can play a limiting role, and the movable seat can only slide in the slide way and cannot be separated from the slide way.

As a preferable technical scheme of the utility model, the clamping plate is of a semicircular structure, the radian of the clamping plate is more fit with the radian of the bearing, and then the clamping plate can improve the clamping stability when clamping the bearing.

As a preferable technical scheme of the utility model, the threaded rod is in threaded sleeve joint with the clamping plate, the motor can drive the threaded rod to rotate, and then the threaded rod can drive the clamping plate to move on the threaded rod to change the position of the clamping plate.

As a preferred technical scheme of the utility model, the first conical gear is in meshed connection with the second conical gear, and the second conical gear can drive the threaded rod to rotate through the first conical gear.

As a preferable technical scheme of the utility model, the outer wall of the clamping plate is fixedly connected with a first limit ferrule, one end of the clamping plate is fixedly connected with a second limit ferrule, the inner wall of the clamping plate is fixedly connected with a spring, and one end of the spring is fixedly connected with the inner wall of the other clamping plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the clamping shaft clamp for the bearing processing bushing, which has the following beneficial effects:

1. Through frame, splint, threaded rod, motor, first conical gear and the second conical gear that set up, when needs process the inner wall of bearing, place the bearing between two splint, the motor drives the threaded rod reversal for two splint are toward the relative direction removal, and then make the bearing outer wall be located the inner wall of spacing groove, and then two splint can fix the outer wall of bearing, and then realize that the device can carry out the joint location through the outside of bearing, and then external processing machinery can process the inner wall of bearing, and then very big improvement the suitability of the device.

2. Through frame, splint, first spacing lasso and the second spacing lasso that set up, can cup joint the bearing that needs the centre gripping at the outer wall of two splint, and make its position be located between first spacing lasso and the second spacing lasso, after two splint move in opposite directions, the bearing can be located between first spacing lasso and the second spacing lasso, and first spacing lasso and second spacing lasso can play spacing and fixed effect to the bearing, and then further satisfy the user demand of the device to be worth promoting.

Drawings

FIG. 1 is a schematic diagram of a structure of a clamping shaft fixture for a bearing machining bushing;

FIG. 2 is a front cross-sectional view of a cartridge clip for bearing machining;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a front cross-sectional view of the splint according to the present application.

The device comprises a machine seat 1, a machine seat 2, a slideway 3, a limiting rod 4, a movable seat 5, a limiting through groove 6, a clamping plate 7, a threaded rod 8, a first limiting ring 9, a second limiting ring 10, a spring 11, a limiting groove 12, a first conical gear 13, a supporting frame 14, a motor 15 and a second conical gear.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Example 1

Referring to fig. 1-4, for a first embodiment of the present utility model, a clamping shaft fixture for bearing processing bushings is provided, which comprises a base 1, a slide way 2 is provided on one side of the base 1, the inner wall of the slide way 2 is fixedly connected with a limit rod 3, the inner wall of the slide way 2 is slidably connected with a movable seat 4, one side of the base 1 is fixedly connected with a support frame 13, one side of the support frame 13 is fixedly connected with a threaded rod 7, one side of the movable seat 4 is fixedly connected with clamping plates 6, the number of the movable seat 4 and the clamping plates 6 is two, threads on two ends of the threaded rod 7 are opposite, the two clamping plates 6 are respectively sleeved with different threads on the threaded rod 7, a limit groove 11 is provided on the inner wall of the clamping plate 6, one side of the base 1 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with a second conical gear 15 through a coupling, and the outer wall of the threaded rod 7 is fixedly sleeved with a first conical gear 12.

One side of the movable seat 4 is provided with a limiting through groove 5, and the limiting rod 3 is in sliding sleeve joint with the limiting through groove 5, so that the limiting rod 3 can play a limiting role, and the movable seat 4 can only slide in the slide way 2 and cannot be separated from the slide way 2.

The clamping plate 6 is of a semicircular structure, the radian of the clamping plate 6 is more fit with the radian of the bearing, and then the clamping plate 6 can improve the stability of clamping when clamping the bearing.

The threaded rod 7 is in threaded sleeve joint with the clamping plate 6, the motor 14 can drive the threaded rod 7 to rotate, and then the threaded rod 7 rotates to drive the clamping plate 6 to move on the threaded rod 7, so that the position of the clamping plate 6 is changed.

The first conical gear 12 is connected with the second conical gear 15 in a meshed mode, the motor 14 is started, the output end of the motor 14 can drive the second conical gear 15 to rotate through the coupler, and then the second conical gear 15 can drive the threaded rod 7 to rotate through the first conical gear 12.

In the use process, firstly, bearings to be clamped are sleeved on the outer walls of the two clamping plates 6, the motor 14 can drive the threaded rod 7 to rotate, then the threaded rod 7 can drive the clamping plates 6 to move on the threaded rod 7, and the position of the clamping plates 6 is changed;

Step two, when the inner wall of bearing need be processed, place the bearing between two splint 6, motor 14 drives threaded rod 7 reversal for two splint 6 are towards relative direction removal, and then make the bearing outer wall be located the inner wall of spacing groove 11, and then two splint 6 can fix the outer wall of bearing, and then realize that the device can carry out the joint location through the outside of bearing, and then external processing mechanical equipment can process the inner wall of bearing.

Example 2

Referring to fig. 1-4, in a second embodiment of the present utility model, a first limit collar 8 is fixedly connected to an outer wall of a clamping plate 6, a second limit collar 9 is fixedly connected to one end of the clamping plate 6, a spring 10 is fixedly connected to an inner wall of the clamping plate 6, and one end of the spring 10 is fixedly connected to an inner wall of another clamping plate 6.

During the use, can cup joint the bearing that needs the centre gripping at the outer wall of two splint 6, and make its position be located between first limit ring 8 and the second limit ring 9, after two splint 6 move in the opposite direction, the bearing can be located between first limit ring 8 and the second limit ring 9, and first limit ring 8 and second limit ring 9 can play spacing and fixed effect to the bearing.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (6)

1. A bushing clamping shaft clamp for bearing machining comprises a machine base (1) and is characterized in that a slide way (2) is arranged on one side of the machine base (1), a limiting rod (3) is fixedly connected to the inner wall of the slide way (2), a movable seat (4) is slidably connected to the inner wall of the slide way (2), a support frame (13) is fixedly connected to one side of the machine base (1), a threaded rod (7) is fixedly connected to one side of the support frame (13), a clamping plate (6) is fixedly connected to one side of the movable seat (4), a limiting groove (11) is formed in the inner wall of the clamping plate (6), a motor (14) is fixedly connected to one side of the machine base (1), a second conical gear (15) is fixedly connected to the output end of the motor (14) through a coupler, and a first conical gear (12) is fixedly sleeved on the outer wall of the threaded rod (7).

2. The clamping shaft clamp for the bearing machining bushing is characterized in that a limiting through groove (5) is formed in one side of the movable seat (4), and the limiting rod (3) and the limiting through groove (5) are sleeved in a sliding mode.

3. A clamping shaft clamp for a bearing processing bushing according to claim 1, characterized in that the clamping plate (6) is of a semicircular structure.

4. A clamping shaft clamp for bearing machining bushings, as claimed in claim 1, characterized in that the threaded rod (7) is in threaded socket connection with the clamping plate (6).

5. A bushing clamp for bearing machining according to claim 1, wherein the first bevel gear (12) is in meshed connection with the second bevel gear (15).

6. The clamping shaft clamp for the bearing machining bushing is characterized in that a first limiting ferrule (8) is fixedly connected to the outer wall of the clamping plate (6), a second limiting ferrule (9) is fixedly connected to one end of the clamping plate (6), and a spring (10) is fixedly connected to the inner wall of the clamping plate (6).