CN213730473U

CN213730473U - Bearing clamping device

Info

Publication number: CN213730473U
Application number: CN202022401886.4U
Authority: CN
Inventors: 田荣军; 柯善东; 周益明
Original assignee: Kunshan Pentastar Bearing Co ltd
Current assignee: Kunshan Pentastar Bearing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-20
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a bearing clamping device, which comprises a supporting plate and a clamping mechanism; the utility model discloses a material pushing device, including backup pad, clamping mechanism, feed cylinder, backup pad, clamping mechanism, guide post length direction, the backup pad passes through the fixed bolster and pushes away material cylinder fixed connection, the backup pad upper surface is provided with the fixed plate, clamping mechanism is connected with the fixed plate through the lead screw, clamping mechanism includes the grip block and is located the V type groove of grip block middle part, it is provided with the removal support plate to push away the material cylinder piston rod, be provided with positioning mechanism on the removal support plate, positioning mechanism includes clamp splice and spring, the clamp splice is connected with the fixed block through the guide post, the straight line at guide post length direction place is mutually perpendicular with the straight line at lead screw length direction place. The utility model discloses, press from both sides tight fixedly to the bearing, avoid producing after the centre gripping and drop in removal and subsequent equipment in-process, guarantee the stability of centre gripping.

Description

Bearing clamping device

Technical Field

The utility model relates to a bearing technical field especially relates to a bearing clamping device.

Background

The bearing is a common equipment connecting piece, at present, the interference assembly and the disassembly of the bearing are mainly installed by adopting a forced installation method or a principle of expansion with heat and contraction with cold, the forced installation method comprises knocking and pressing by a press, the knocking has high labor intensity and is very easy to damage a workpiece, the press is heavy, so that the precision of a matching surface is reduced, the service life of the equipment is shortened, at present, the oil boiling is a common method for heating the bearing, the oil boiling heated bearing is fished out after a preset time, oil stains and attachments of the oil boiling heated bearing are wiped clean by a clean cloth towel without hair removal and then sleeved on the workpiece, and the heated bearing in the prior art clamps the bearing through a common shear type clamp, so that the clamping is not firm, the use is inconvenient, and the assembly operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a bearing clamping device.

The technical scheme is as follows: a bearing clamping device comprises a supporting plate and a clamping mechanism; the utility model discloses a material pushing device, including backup pad, clamping mechanism, feed cylinder, backup pad, clamping mechanism, guide post length direction, the backup pad passes through the fixed bolster and pushes away material cylinder fixed connection, the backup pad upper surface is provided with the fixed plate, clamping mechanism is connected with the fixed plate through the lead screw, clamping mechanism includes the grip block and is located the V type groove of grip block middle part, it is provided with the removal support plate to push away the material cylinder piston rod, be provided with positioning mechanism on the removal support plate, positioning mechanism includes clamp splice and spring, the clamp splice is connected with the fixed block through the guide post, the straight line at guide post length direction place is mutually perpendicular with the straight line at lead screw length direction place.

Furthermore, a hand wheel is arranged on one side, far away from the clamping plate, of the screw rod.

Furthermore, the supporting plate, the fixing plate, the clamping mechanism and the screw rod are symmetrically arranged about a central line where the length direction of the movable carrier plate is located.

Furthermore, the spring is located between the clamping block and the fixing block and wraps the guide post, and the surface of the clamping block, which is far away from the guide post, is arc-shaped.

Furthermore, the fixed support is L-shaped and is fixedly connected with the connecting rod on the dividing plate through a fixing piece.

Furthermore, the straight line of the connecting rod in the length direction is parallel to the straight line of the fixed support in the length direction.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a graduated disk, backup pad, push away material cylinder, removal support plate, fixture, lead screw, hand wheel and positioning mechanism mutually support, press from both sides tight fixedly to the bearing of equidimension not, avoid behind the centre gripping to produce in removal and subsequent equipment process and drop, guarantee the stability of centre gripping.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a top view of a part of the structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

the reference numerals in the drawings denote: 1. an index plate; 2. fixing a bracket; 3. a fixing member; 4. a support plate; 5. a material pushing cylinder; 6. moving the carrier plate; 7. a clamping mechanism; 71. a clamping plate; 8. a screw rod; 9. a hand wheel; 10. a fixing plate; 11. a positioning mechanism; 111. a fixed block; 112. a guide post; 113, a spring; 114. and (5) clamping blocks.

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.

Referring to fig. 1 to 2, a bearing clamping device includes a supporting plate 4 and a clamping mechanism 7; the supporting plate 4 is fixedly connected with a material pushing cylinder 5 through a fixing support 2, and the material pushing cylinder 5 is convenient for stripping the bearing; a fixing plate 10 is arranged on the upper surface of the supporting plate 4, and the fixing plate 10 is used for supporting the clamping mechanism 7; the clamping mechanism 7 is connected with the fixing plate 10 through a screw rod 8, the clamping mechanism 7 comprises a clamping plate 71 and a V-shaped groove 72 positioned in the middle of the clamping plate 71, and the bearing is clamped and clamped in the V-shaped groove; a piston rod of the material pushing cylinder 5 is provided with a movable carrier plate 6, a positioning mechanism 11 is arranged on the movable carrier plate 6, a bearing to be clamped is placed on the movable carrier plate 6, and preliminary positioning is carried out through the positioning mechanism 11; the positioning mechanism 11 comprises a clamping block 114 and a spring 113, the clamping block 114 is connected with the fixing block 111 through a guide post 112, and a straight line of the guide post 112 in the length direction is perpendicular to a straight line of the screw rod 8 in the length direction.

And a hand wheel 9 is arranged on one side of the screw rod 8, which is far away from the clamping plate 71, and the hand wheel 9 is convenient for a worker to rotate the screw rod 8.

The supporting plate 4, the fixing plate 10, the clamping mechanism 7 and the screw rod 8 are symmetrically arranged about a central line of the length direction of the movable carrier plate 6.

The spring 113 is located between the clamping block 114 and the fixing block 111 and wraps the guide column 112, and the surface of the clamping block 114, which is far away from the guide column 112, is arc-shaped, so that the clamping block is convenient to attach to the inner ring of the bearing, and the positioning is more stable.

The fixed support 2 is L-shaped, and the fixed support 2 is fixedly connected with the connecting rod on the index plate 1 through the fixing piece 3.

The straight line of the connecting rod in the length direction is parallel to the straight line of the fixed support 2 in the length direction.

The working principle is as follows: the staff places the bearing that needs the centre gripping on removing support plate 6, carry out preliminary location through the positioning mechanism 11 on removing support plate 6, clamp splice 114 pushes up bearing inner race wall from the bearing inner race, staff's manual rotation hand wheel 9 afterwards, lead screw 8 rotates and drives fixture 7 and be close to the bearing, the setting up of V type groove 72 makes the bearing centre gripping more firm, after the bearing centre gripping is accomplished, when follow-up when assembling, graduated disk 1 drives fixed bolster 2 and rotates, the assembly angle of automatic adjustment bearing, it stretches out to push away material cylinder 5 piston rod, release the assembly with the bearing, the work efficiency of follow-up bearing assembly is improved, staff's intensity of labour is reduced.

The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.

Claims

1. The utility model provides a bearing clamping device which characterized in that: comprises a supporting plate and a clamping mechanism; the utility model discloses a material pushing device, including backup pad, clamping mechanism, feed cylinder, backup pad, clamping mechanism, guide post length direction, the backup pad passes through the fixed bolster and pushes away material cylinder fixed connection, the backup pad upper surface is provided with the fixed plate, clamping mechanism is connected with the fixed plate through the lead screw, clamping mechanism includes the grip block and is located the V type groove of grip block middle part, it is provided with the removal support plate to push away the material cylinder piston rod, be provided with positioning mechanism on the removal support plate, positioning mechanism includes clamp splice and spring, the clamp splice is connected with the fixed block through the guide post, the straight line at guide post length direction place is mutually perpendicular with the straight line at lead screw length direction place.

2. The bearing clamping device of claim 1, wherein a hand wheel is arranged on one side of the screw rod away from the clamping plate.

3. The bearing holding apparatus as claimed in claim 1, wherein the support plate, the fixing plate, the holding mechanism and the screw are arranged symmetrically with respect to a center line along which a length direction of the movable carrier is located.

4. The bearing clamping device of claim 1, wherein the spring is positioned between the clamping block and the fixed block and wraps the guide post, and the surface of the clamping block away from the guide post is arc-shaped.

5. The bearing clamping device as claimed in claim 1, wherein the fixing bracket is L-shaped and is fixedly connected with the connecting rod on the index plate through a fixing member.

6. A bearing holding apparatus according to claim 5, wherein the connecting rod is parallel to the fixing bracket along a line along which the connecting rod extends in the longitudinal direction.