CN217570739U

CN217570739U - Positioning and clamping device for swing-grinding riveting assembly of car hub bearing unit

Info

Publication number: CN217570739U
Application number: CN202220927523.0U
Authority: CN
Inventors: 郑涛; 祝振业; 范磊磊; 谢欢; 陈志川; 范庆华
Original assignee: Hefei Dinghong Machinery Co ltd
Current assignee: Hefei Dinghong Machinery Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-14
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a positioning and clamping device of car wheel hub bearing unit pendulum rolling riveting assembly relates to car wheel hub bearing riveting technical field, for solving current car wheel hub bearing at the fixed back of riveting, needs to dismantle and carries out the position change, leads to awkward problem. A base is arranged below the mounting seat, a bearing limiting groove is arranged on the upper surface of the mounting seat, and the bearing limiting groove and the mounting seat are of an integrated structure; further comprising: the rotating cylinder is arranged at the lower end of the mounting seat and is welded with the mounting seat; the ball bearing is arranged inside the base, and the mounting seat is rotationally connected with the base through a rotating cylinder; the rotating handle is arranged outside the mounting seat, and a fixed sliding column is arranged outside the base; and the extrusion plates are arranged on two sides of the upper end of the mounting seat.

Description

Positioning and clamping device for swing-grinding riveting assembly of car hub bearing unit

Technical Field

The utility model relates to a car wheel hub bearing riveting technical field specifically is a car wheel hub bearing unit pendulum grinds location clamping device of riveting assembly.

Background

The riveting machine is a novel riveting device developed according to a cold rolling principle, namely mechanical equipment capable of riveting objects by rivets;

for example, chinese granted patent publication No. CN206779370U (vertical riveting machine for swing-rolling riveting assembly of car hub bearing unit): the riveting fixture comprises a riveting head component, a riveting fixture, a machine base, a stand column, a cross beam and a lifting device, wherein the riveting head component comprises a driving motor, the driving motor can drive an outer gear to rotate, the outer gear is meshed with an inner gear, an eccentric shaft is arranged on the outer gear, the eccentric shaft can do planar hypocycloid motion under the action of the driving motor, the eccentric shaft is connected with a convex spherical block through a spherical hinge, the convex spherical block is connected with a concave spherical block through a spherical pair, the convex spherical block is tightly attached to the concave spherical block under the action of a spring, the lifting device comprises a lifting workbench, a lifting mechanism and a sliding guide rail, the lifting workbench is fixedly connected with the lower end of the riveting fixture, and the sliding guide rail penetrates through the lifting workbench and is in sliding connection with the lifting workbench.

However, after the existing car hub bearing is riveted and fixed, the existing car hub bearing needs to be disassembled for position replacement, so that the use is inconvenient; therefore, the existing requirements are not met, and a positioning and clamping device for swing riveting assembly of the hub bearing unit of the car is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car wheel hub bearing unit pendulum grinds positioning and clamping device of riveting assembly to solve the current sedan-chair car wheel hub bearing that provides among the above-mentioned background art and need dismantle and carry out the position change at the fixed back of riveting, lead to awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car wheel hub bearing unit pendulum grinds location clamping device of riveting assembly, includes: the mounting seat is provided with a base below, the upper surface of the mounting seat is provided with a bearing limiting groove, and the bearing limiting groove and the mounting seat are of an integral structure;

further comprising:

the rotating cylinder is arranged at the lower end of the mounting seat and is welded with the mounting seat;

the ball bearing is arranged inside the base, and the mounting seat is rotationally connected with the base through a rotating cylinder;

the rotating handle is arranged outside the mounting seat, and a fixed sliding column is arranged outside the base;

and the extrusion plates are arranged on two sides of the upper end of the mounting seat.

Preferably, the lower surface of the rotating handle is provided with a fixed sliding chute, and the fixed sliding column moves along the fixed sliding chute and the rotating handle.

Preferably, base four sides surface all is provided with the promotion groove, the one end in promotion groove is provided with spacing shifting chute, and rotates the handle and remove along the promotion groove, the one end of rotating the handle is provided with spacing roof, and spacing roof removes along spacing shifting chute.

Preferably, a pulling ring is arranged on one side surface of the rotating handle, and the pulling ring and the rotating handle are of an integrated structure.

Preferably, both ends of the extrusion plate are provided with movable columns, the lower ends of the movable columns are provided with compression springs, the movable columns are connected with the compression springs in a welded mode, and the lower ends of the compression springs are provided with spring seats.

Preferably, the lower surface of the extrusion plate is provided with a rubber plate, and the rubber plate is bonded with the extrusion plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a mount pad relies on to rotate cylinder and the inside ball bearing of base and rotates to utilize the fixed spout of rotating the handle lower surface to aim at fixed traveller after having rotated, then promote fixed traveller, make it remove along fixed spout, like this alright play spacing fixed effect with rotating the handle, realize the fixed of mount pad, to its direction change and fixed, improve the convenience of use under the condition of not dismantling sedan-chair wheel hub bearing.

2. Offer the hole groove that is used for installing compression spring and spring holder at the mount pad upper surface, spring holder and hole inslot wall welded fastening upwards lift two stripper plates, put car wheel hub bearing in the bearing spacing inslot portion, then loosen two stripper plates, utilize compression spring's resilience, carry out pressure from top to bottom to car wheel hub bearing, further fix car wheel hub bearing, avoid rocking the skew, improve stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the base and the fixed sliding column of the present invention;

FIG. 3 is a schematic view of the connection structure between the mounting seat and the base of the present invention;

FIG. 4 is a schematic view of the structure of the extrusion plate of the present invention;

in the figure: 1. a mounting seat; 2. a base; 3. a bearing limiting groove; 4. rotating the handle; 5. fixing the chute; 6. fixing a sliding column; 7. a rubber plate; 8. a pressing plate; 9. moving the column; 10. pulling the ring; 11. a limiting moving groove; 12. a limiting top plate; 13. rotating the cylinder; 14. a ball bearing; 15. a compression spring; 16. a spring seat; 17. pushing the slot.

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. 1-4, the present invention provides an embodiment: the utility model provides a car wheel hub bearing unit pendulum grinds positioning clamping device of riveting assembly, includes: the mounting structure comprises a mounting seat 1, wherein a base 2 is arranged below the mounting seat 1, a bearing limiting groove 3 is arranged on the upper surface of the mounting seat 1, and the bearing limiting groove 3 and the mounting seat 1 are of an integral structure;

further comprising:

the rotating cylinder 13 is arranged at the lower end of the mounting seat 1, and the rotating cylinder 13 is connected with the mounting seat 1 in a welding mode;

a ball bearing 14 which is arranged inside the base 2, and the mounting base 1 is rotatably connected with the base 2 through a rotating cylinder 13;

the rotary handle 4 is arranged outside the mounting seat 1, and a fixed sliding column 6 is arranged outside the base 2;

and extrusion plates 8 which are arranged at both sides of the upper end of the mounting seat 1.

Referring to fig. 1, a fixed sliding groove 5 is disposed on a lower surface of the rotating handle 4, and the fixed sliding column 6 moves along the fixed sliding groove 5 and the rotating handle 4 to push the fixed sliding column 6 to move along the fixed sliding groove 5, so that the rotating handle 4 can be limited and fixed, and the fixing of the mounting base 1 is achieved.

Referring to fig. 2, the four surfaces of the base 2 are all provided with pushing grooves 17, one end of each pushing groove 17 is provided with a limiting moving groove 11, the rotating handle 4 moves along the pushing groove 17, one end of the rotating handle 4 is provided with a limiting top plate 12, and the limiting top plate 12 moves along the limiting moving groove 11, so that the rotating handle 4 and the base 2 can move conveniently.

Referring to fig. 2, a pull ring 10 is disposed on a side surface of the rotating handle 4, and the pull ring 10 and the rotating handle 4 are integrated into a whole, so that a person can pull the rotating handle 4 conveniently through the pull ring 10.

Referring to fig. 4, the two ends of the extrusion plate 8 are provided with the moving posts 9, the lower ends of the moving posts 9 are provided with the compression springs 15, the moving posts 9 are welded to the compression springs 15, the lower ends of the compression springs 15 are provided with the spring seats 16, and the resilience of the compression springs 15 is utilized to apply pressure to the car hub bearing from top to bottom, so that the car hub bearing is fixed, and the fixing stability is improved.

Referring to fig. 4, the rubber plate 7 is disposed on the lower surface of the extrusion plate 8, and the rubber plate 7 is bonded to the extrusion plate 8, so that the rubber plate 7 contacts with the car hub bearing, thereby preventing friction damage to the car hub bearing and improving safety.

The working principle is as follows: during the use, the hole groove that is used for installing compression spring 15 and spring holder 16 is seted up to mount pad 1 upper surface, spring holder 16 and hole inslot wall welded fastening, upwards lift two stripper plates 8, place car wheel hub bearing inside bearing spacing groove 3, then loosen two stripper plates 8, utilize compression spring 15's resilience, carry out pressure from top to bottom to car wheel hub bearing, thereby fix, outwards stimulate fixed traveller 6, rely on rotation cylinder 13 and ball bearing 14 to rotate, the direction to mount pad 1 is rotated and is adjusted, then utilize the fixed spout 5 of rotating handle 4 lower surface to aim at fixed traveller 6, then promote fixed traveller 6, make it remove along fixed spout 5, alright play spacing fixed effect to rotating handle 4 like this, realize the fixed of mount pad 1, carry out direction change and fixed to it under the condition of not dismantling car wheel hub bearing, improve the convenience of use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A positioning and clamping device for swing grinding riveting assembly of a car hub bearing unit comprises a mounting seat (1), wherein a base (2) is arranged below the mounting seat (1), a bearing limiting groove (3) is formed in the upper surface of the mounting seat (1), and the bearing limiting groove (3) and the mounting seat (1) are of an integrated structure;

the method is characterized in that: further comprising:

the rotating cylinder (13) is arranged at the lower end of the mounting seat (1), and the rotating cylinder (13) is connected with the mounting seat (1) in a welding mode;

the ball bearing (14) is arranged inside the base (2), and the mounting seat (1) is rotationally connected with the base (2) through a rotating cylinder (13);

the rotating handle (4) is arranged outside the mounting seat (1), and a fixed sliding column (6) is arranged outside the base (2);

and the extrusion plates (8) are arranged on two sides of the upper end of the mounting seat (1).

2. The positioning and clamping device for swing grinding riveting assembly of the car hub bearing unit according to claim 1, is characterized in that: the lower surface of the rotating handle (4) is provided with a fixed sliding chute (5), and the fixed sliding column (6) moves along the fixed sliding chute (5) and the rotating handle (4).

3. The positioning and clamping device for swing grinding riveting assembly of the car hub bearing unit according to claim 1, is characterized in that: base (2) four sides surface all is provided with promotes groove (17), the one end that promotes groove (17) is provided with spacing shifting chute (11), and rotates handle (4) and remove along promoting groove (17), the one end of rotating handle (4) is provided with spacing roof (12), and spacing roof (12) remove along spacing shifting chute (11).

4. The positioning and clamping device for swing grinding riveting assembly of the car hub bearing unit according to claim 1, is characterized in that: a pulling ring (10) is arranged on the surface of one side of the rotating handle (4), and the pulling ring (10) and the rotating handle (4) are of an integrated structure.

5. The positioning and clamping device for swing grinding riveting assembly of the car hub bearing unit according to claim 1, is characterized in that: the two ends of the extrusion plate (8) are provided with movable columns (9), the lower ends of the movable columns (9) are provided with compression springs (15), the movable columns (9) are connected with the compression springs (15) in a welded mode, and spring seats (16) are arranged at the lower ends of the compression springs (15).

6. The positioning and clamping device for swing grinding riveting assembly of the car hub bearing unit according to claim 1, is characterized in that: the lower surface of the extrusion plate (8) is provided with a rubber plate (7), and the rubber plate (7) is connected with the extrusion plate (8) in an adhesive manner.