CN214643246U - Shoulder bearing assembly tool - Google Patents
Shoulder bearing assembly tool Download PDFInfo
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- CN214643246U CN214643246U CN202120355455.0U CN202120355455U CN214643246U CN 214643246 U CN214643246 U CN 214643246U CN 202120355455 U CN202120355455 U CN 202120355455U CN 214643246 U CN214643246 U CN 214643246U
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- jaw
- clamp body
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- rivet
- straight line
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Abstract
The utility model belongs to the technical field of mechanical assembly, a shouldered bearing assembly tool is disclosed, include: the clamp comprises a clamp claw, a right clamp body, a left clamp body, a clamp jaw, a bolt, a stud, a spring, a rivet and a rivet. And under the free state, the two clamp claws are in a closed state, the right clamp body and the left clamp body are opened, the two clamp claws are separated, the bearing is supported by the two clamp jaws, the right clamp body and the left clamp body are loosened, the bearing is clamped by the clamp jaws under the action of the spring, and the right clamp body and the left clamp body are held by hands to place the bearing at a preset installation position.
Description
Technical Field
The utility model belongs to the technical field of mechanical assembly, in particular to shouldered bearing assembling tool.
Background
When the shaft surrounds a plurality of obstacles and the installation position of the bearing is deep in the obstacles, the existing tools in the field are difficult to complete the operations of moving the bearing to the preset installation position, ensuring the bearing to be attached to the shaft shoulder and the like. The assembling difficulty lies in that the bearing mounting position is deep, and ordinary assembling tools are difficult to go deep into, and on the other hand, the operation space for clamping and loosening the bearing is too small, and the bearing is difficult to loosen in a narrow space and is smoothly pulled out after the installation operation is completed by the ordinary assembling tools. Therefore, the efficiency of assembling the bearing is low in this condition, the quality is difficult to be guaranteed, and an assembling tool which can smoothly move the bearing to the installation position between the surrounding of the obstacles and can release the bearing to smoothly leave from the obstacles after the assembling is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shouldered bearing assembling tool. The tool is capable of smoothly moving the bearing between the surroundings of obstacles to a predetermined mounting position located deep in the obstacle.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a shouldered bearing assembly tool comprising: the left clamp claw, the right clamp claw, the left clamp body and the right clamp body;
the left clamp claw comprises an arc section and a straight section which are integrally formed; the right jaw and the left jaw are mirror-symmetrical;
the joint of the circular arc section and the straight line section of the front end of the left clamp body and the right clamp claw is fixed through a first rivet;
the joint of the arc section and the straight section of the front end of the right clamp body and the left clamp claw is fixed through a second rivet;
the middle part of the left clamp body is connected with the rear end of the left clamp claw, and the middle part of the right clamp body is connected with the rear end of the right clamp claw;
the quarter part of the front ends of the left clamp body and the right clamp body is fixed through a third rivet; the left clamp body and the right clamp body can rotate by taking the third rivet as an axis.
Furthermore, a sliding groove parallel to the straight line section is formed in the tail end of the straight line section of the left jaw, the left jaw body is fixed with the tail end of the left jaw through a first rivet, and the first rivet penetrates through the sliding groove and can move back and forth along the sliding groove;
the tail end of the straight line section of the right jaw is provided with a sliding groove parallel to the straight line section, the right jaw body is fixed with the tail end of the right jaw through a second rivet, and the second rivet penetrates through the sliding groove and can move back and forth along the sliding groove. The structure can ensure that the two jaws are always parallel to each other when the left jaw and the right jaw are opened, thereby reducing the operation space required by the tool for loosening the bearing.
Furthermore, the tool further comprises a spring, and two ends of the spring are respectively connected with the left clamp body and the right clamp body through stud piles. The spring provides enough clamping force for the two jaws, so that the two jaws can still firmly clamp the bearing under the condition of no artificial force application, and convenience is provided for installation.
Further, the spring is unstretched and uncompressed when the tool is closed. Thereby ensuring the life of the spring.
Further, the apparatus further comprises: the bolt, the left jaw and the right jaw;
the left jaw is in a straw hat shape, the inner diameter of the brim part of the left jaw is the same as that of the arc section of the left jaw, and the arc length of the left jaw is not more than one third of the circumference;
the right jaw is in a straw hat shape, the inner diameter of the brim part of the right jaw is the same as that of the arc section of the right jaw, and the arc length of the right jaw is not more than one third of the circumference;
the left jaw brim part is fixed with the left jaw body through a bolt; the right jaw brim part is fixed with the right jaw body through a bolt.
Furthermore, the straight line segment of the left jaw is parallel to the straight line segment of the right jaw, and the connecting line of the circle center of the left jaw and the circle center of the right jaw is perpendicular to the straight line segment of the left jaw. The structure ensures that the clamping force applied by the two clamp claws is on the same straight line, ensures the size of the clamping force to the maximum extent and ensures the stability of clamping.
A shouldered bearing assembly tool. The tool is capable of smoothly moving the bearing between the surroundings of obstacles to a predetermined mounting position located deep in the obstacle.
Drawings
FIG. 1 is a schematic view of a shouldered bearing assembly tool;
FIG. 2 is a cross-sectional view of the AA plane;
1. a jaw 2, a right clamp body 3, a left clamp body 4, a jaw 5, a bolt 6, a stud 7, a spring 8 and a second rivet
9. Third rivet 10, first rivet.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, a shouldered bearing assembling tool includes: the clamp comprises two clamp claws 1, a right clamp body 2, a left clamp body 3, two clamp jaws 4, a plurality of bolts 5, two studs 6, a spring 7, two rivets 8, two rivets 9 and two rivets 10. One end of the clamp claw 1 is in a partial annular shape, the other end of the clamp claw is in a long strip shape, a through hole is formed in the side close to the annular, a step surface is formed in the side face, and a through groove is formed in the tail end of the clamp claw. The jaw 4 is a part of a revolving body with edges at two ends, as shown in fig. 2, the edge at one end is provided with a plurality of threaded holes for connection, and the edge at the other end is used for supporting a bearing. The jaw 1 and the jaw 4 are connected together through the bolt 5. The right forceps body 2 and the left forceps body 3 are both long strips, three through holes are formed in the left forceps body, and a threaded hole are formed in the side face of the left forceps body. The right forceps body 2 and the left forceps body 3 are connected together at a second through hole through the rivet 9, the right forceps body 2 and one of the forceps jaws 1 are connected together through the rivet 8, and the left forceps body 3 and the other forceps jaw 1 are connected together through the rivet 10. One section of the stud 6 is provided with an external thread, the other end of the stud 6 is provided with a through hole, and the two studs 6 are respectively arranged on the right caliper body 2 and the left caliper body 3 through threaded connection. The spring 7 is hung on the through holes of the two studs 6.
The two clamp claws 1 are in a closed state in a free state, the right clamp body 2 and the left clamp body 3 are opened, the two clamp claws 1 are separated, the bearing is supported by the two clamp claws 4, the right clamp body 2 and the left clamp body 3 are loosened, the bearing is clamped by the clamp claws 4 under the action of the spring 7, the right clamp body 2 and the left clamp body 3 are held by hands, and the bearing is placed at a preset installation position. And (3) breaking off the right clamp body 2 and the left clamp body 3, keeping the two clamp claws 1 in a parallel state, and taking out the tool to finish the whole assembly work when the clamp claws 1 can be kept away from the bearing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a shouldered bearing assembling tool which characterized in that: the tool comprises: the left clamp claw, the right clamp claw, the left clamp body and the right clamp body;
the left clamp claw comprises an arc section and a straight section which are integrally formed; the right jaw and the left jaw are mirror-symmetrical;
the joint of the circular arc section and the straight line section of the front end of the left clamp body and the right clamp claw is fixed through a first rivet;
the joint of the arc section and the straight section of the front end of the right clamp body and the left clamp claw is fixed through a second rivet;
the middle part of the left clamp body is connected with the rear end of the left clamp claw, and the middle part of the right clamp body is connected with the rear end of the right clamp claw;
the quarter part of the front ends of the left clamp body and the right clamp body is fixed through a third rivet; the left clamp body and the right clamp body can rotate by taking the third rivet as an axis.
2. The shoulder bearing assembly tool of claim 1, wherein: the tail end of the straight line section of the left jaw is provided with a sliding groove parallel to the straight line section, the left jaw body is fixed with the tail end of the left jaw through a first rivet, and the first rivet penetrates through the sliding groove and can move back and forth along the sliding groove;
the tail end of the straight line section of the right jaw is provided with a sliding groove parallel to the straight line section, the right jaw body is fixed with the tail end of the right jaw through a second rivet, and the second rivet penetrates through the sliding groove and can move back and forth along the sliding groove.
3. The shoulder bearing assembly tool of claim 2, wherein: the tool further comprises a spring, and two ends of the spring are respectively connected with the left clamp body and the right clamp body through screw piles.
4. A shouldered bearing assembly tool as in claim 3, wherein: the spring is unstretched and uncompressed when the tool is closed.
5. The shoulder bearing assembly tool of claim 2, wherein: the tool further comprises: the bolt, the left jaw and the right jaw;
the left jaw is in a straw hat shape, the inner diameter of the brim part of the left jaw is the same as that of the arc section of the left jaw, and the arc length of the left jaw is not more than one third of the circumference;
the right jaw is in a straw hat shape, the inner diameter of the brim part of the right jaw is the same as that of the arc section of the right jaw, and the arc length of the right jaw is not more than one third of the circumference;
the left jaw brim part is fixed with the left jaw body through a bolt; the right jaw brim part is fixed with the right jaw body through a bolt.
6. The shoulder bearing assembly tool of claim 5, wherein: the straight line section of the left jaw is parallel to the straight line section of the right jaw, and the connecting line of the circle center of the left jaw and the circle center of the right jaw is perpendicular to the straight line section of the left jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355455.0U CN214643246U (en) | 2021-02-09 | 2021-02-09 | Shoulder bearing assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355455.0U CN214643246U (en) | 2021-02-09 | 2021-02-09 | Shoulder bearing assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214643246U true CN214643246U (en) | 2021-11-09 |
Family
ID=78447234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120355455.0U Active CN214643246U (en) | 2021-02-09 | 2021-02-09 | Shoulder bearing assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214643246U (en) |
-
2021
- 2021-02-09 CN CN202120355455.0U patent/CN214643246U/en active Active
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