CN215847753U

CN215847753U - Clutch pressure plate balancing device

Info

Publication number: CN215847753U
Application number: CN202121739771.4U
Authority: CN
Inventors: 王新华
Original assignee: Suzhou Runkai Auto Parts Manufacturing Co ltd
Current assignee: Suzhou Runkai Auto Parts Manufacturing Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a clutch pressure plate balancing device which comprises a fixed plate, a positioning core embedded into the center of the fixed plate, a plurality of pressing claws arranged at the top of the fixed plate and arranged around the positioning core in a radially equidistant moving manner, an elastic component arranged between the pressing claws and the fixed plate, and a pressing block which is sleeved at the top of the positioning core in a lifting manner and is abutted against the inner ends of the pressing claws. The utility model realizes the balancing device with higher clamping stability and automatic reset function.

Description

Clutch pressure plate balancing device

Technical Field

The utility model belongs to the technical field of automobile accessories, and particularly relates to a clutch pressure plate balancing device.

Background

In the production and assembly processes of the clutch, the balance test needs to be carried out on the clutch pressure plate, in the existing balance positioning tool, the center position of the pressure plate is pressed by the cover plate, the peripheral position of the pressure plate is positioned by the movable block, the stress direction is unstable, the machining of accessories is complex, the machining cost is high, and the data of the balance detection is inaccurate due to poor use precision; the clutch pressure plate is replaced, the reset is carried out by manual pushing, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a clutch pressure plate balancing device, so that the balancing device with high clamping stability and an automatic resetting function is realized. In order to achieve the purpose, the technical scheme of the utility model is as follows:

clutch pressure disk balancing unit includes the fixed disk, imbeds the location core that fixed disk central point put, locate the fixed disk top and around a plurality of pressure claws that the radial equidistance of location core removed the setting, locate the elastic component who presses between claw and the fixed disk, and liftable cover locate the location core top and with the briquetting that the inner of each pressure claw leaned on.

Specifically, the fixed disc is provided with a plurality of lightening holes which are arranged around the center at equal intervals.

Specifically, the positioning core is of a T-shaped structure and comprises a base plate and a core piece, wherein the base plate is sunk into the fixed plate, and the core piece is arranged on the base plate.

Specifically, the top of the core piece is provided with a threaded part, the outside of the core piece is provided with an adjusting nut in threaded connection with the core piece correspondingly, and the adjusting nut is in pressure joint with the surface of the pressing block.

Specifically, the inner side of the pressing claw is provided with an inclined surface which is abutted to the outer side of the pressing block in a matched manner.

Specifically, be equipped with the removal cavity that link up in the pressure claw, elastic component is including locating in the removal cavity and being connected to the return stop pin of fixed disk, support the spring that holds between the lateral wall of return stop pin and removal cavity.

Compared with the prior art, the clutch pressure plate balancing device has the beneficial effects that:

the pressing block is matched with the pressing claw, so that the inner periphery of the clutch pressure plate is accurately clamped, and the stability is high; the positioning core penetrates into the center of the pressing block, and the lifting movement of the pressing block ensures that each pressing claw moves equidistantly along the radial direction, so that the positioning accuracy of the pressing claws is realized, and the balance accuracy is guaranteed; the elastic component enables the pressing claw to have an automatic rebounding function, and the pressing claw can be clamped stably and can return automatically to be conveniently disassembled, assembled and replaced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the present embodiment;

the figures in the drawings represent:

1 fixing disc, 11 lightening holes, 12 mounting holes, 2 positioning cores, 21 chassis, 22 core pieces, 23 adjusting nuts, 3 pressing claws, 31 moving cavities, 32 returning stop pins, 33 springs, 4 pressing blocks and 41 inclined planes.

Detailed Description

The technical solutions in the embodiments of the present invention are described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

Example (b):

referring to fig. 1-2, the clutch pressure plate balancing device of the present embodiment includes a fixed plate 1, a positioning core 2 embedded in the center of the fixed plate 1, a plurality of pressing claws 3 disposed on the top of the fixed plate 1 and disposed around the positioning core 2 along a radial direction at equal intervals, an elastic component disposed between the pressing claws 3 and the fixed plate 1, and a pressing block 4 that is sleeved on the top of the positioning core 2 in a lifting manner and abuts against the inner ends of the pressing claws 3.

In the embodiment, the fixed disk 1 is in a disk structure, and a plurality of lightening holes 11 which are equidistantly arranged around the center are formed in the fixed disk 1.

The positioning core 2 is of a T-shaped structure, and the positioning core 2 comprises a chassis 21 sunk into the fixed disk 1 and a core member 22 arranged on the chassis 21; the top of the core piece 22 is provided with a thread part, the outside of the core piece 22 is provided with an adjusting nut 23 which is correspondingly connected with the thread part in a threaded manner, the adjusting nut 23 is pressed on the surface of the pressing block 4, and the lifting distance of the pressing block 4 is adjusted by adjusting the height of the mounting position of the adjusting nut 23.

The central position of the fixed disc 1 is provided with a mounting hole 12 for mounting to a mandrel of a balance testing machine.

The pressing block 4 is of an inverted frustum structure, and the inner side of the pressing claw 3 is provided with an inclined surface 41 which is abutted and matched with the outer side of the pressing block 4. When the pressing block 4 moves up and down, the pressing claws 3 are pressed to move along the radial direction of the fixed disc 1 at equal intervals.

A through moving cavity 31 is arranged in the pressing claw 3, and the elastic component comprises a return stop pin 32 which is arranged in the moving cavity 31 and connected to the fixed disc 1 and a spring 33 which is abutted between the return stop pin 32 and the side wall of the moving cavity 31. When the pressing claw 3 is stressed to move along the radial direction of the fixed disc 1, the spring 33 is stressed and compressed, the return stop pin 32 limits the moving distance of the pressing claw 3, and the pressing claw 3 can automatically recover to the original position when the force is removed.

When the embodiment is applied, the fixed disc 1 is arranged at the position of a mandrel (not shown in the figure) of the balance testing machine for detection, the inner circumference of a clutch pressure plate (not shown in the figure) is sleeved at the outer end of each pressure claw 3, the lifting distance of the pressure block 4 is adjusted by a knob of the adjusting nut 23, and the pressure claws 3 are pressed to expand and clamp the inner circumference of the clutch pressure plate along the radial direction; after the test is finished, the knob of the adjusting nut 23 loosens the position of the pressing block 4, the pressing claw 3 recovers the initial position by the resilience force of the spring 33, and the clutch pressure plate is detachable.

In the embodiment, the pressing block 4 is arranged to be matched with the pressing claw 3, so that the inner periphery of the clutch pressure plate is accurately clamped, and the stability is high; the positioning core 2 penetrates into the center position of the pressing block 4, and the lifting movement of the pressing block 4 ensures that each pressing claw 3 moves equidistantly along the radial direction, so that the positioning accuracy of the pressing claws 3 is realized, and the balance accuracy is guaranteed; elastic component makes pressure claw 3 have the function of automatic resilience, and when can the clamping stable, self return makes things convenient for the dismouting to change.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. Clutch pressure plate balancing unit, its characterized in that: including the fixed disk, imbed the location core that fixed disk central point put, locate the fixed disk top and around a plurality of pressure claws that the location core moved the setting along radial equidistance, locate the elastic component who presses between claw and the fixed disk, and liftable cover locate the location core top and with the briquetting that leans on in the inner of each pressure claw.

2. The clutch pressure plate counterbalance arrangement of claim 1, wherein: the fixed disc is provided with a plurality of lightening holes which are arranged around the center at equal intervals.

3. The clutch pressure plate counterbalance arrangement of claim 1, wherein: the positioning core is of a T-shaped structure and comprises a chassis sinking into the fixed disc and a core piece arranged on the chassis.

4. The clutch pressure plate counterbalance arrangement of claim 3, wherein: the top of the core piece is provided with a threaded part, the outside of the core piece is provided with an adjusting nut which is in threaded connection with the core piece correspondingly, and the adjusting nut is in compression joint with the surface of the pressing block.

5. The clutch pressure plate counterbalance arrangement of claim 1, wherein: the inner side of the pressing claw is provided with an inclined plane which is abutted against the outer side of the pressing block in a matched manner.

6. The clutch pressure plate counterbalance arrangement of claim 1, wherein: the pressing claw is internally provided with a through moving cavity, and the elastic component comprises a return stop pin arranged in the moving cavity and connected to the fixed disc and a spring abutted between the return stop pin and the side wall of the moving cavity.