CN216382307U

CN216382307U - Hydraulic automobile clutch pressure plate for 3D printing

Info

Publication number: CN216382307U
Application number: CN202123108457.9U
Authority: CN
Inventors: 夏红卫; 胡燕琴; 王海社
Original assignee: Changzhou Heller Auto Parts Co ltd
Current assignee: Changzhou Heller Auto Parts Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-26
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of hydraulic automobile clutch pressure plates, in particular to a 3D printed hydraulic automobile clutch pressure plate, which comprises an outer shell, wherein a central shaft is arranged at the center position in the outer shell, an inner disc is sleeved on the outer wall of the central shaft, a heat conducting sheet is embedded in the inner wall of the inner disc, a connecting block is arranged on the outer wall of the heat conducting sheet, a wear-resisting sheet is arranged at one end of the connecting block, a flywheel is arranged on the outer wall of the wear-resisting sheet, and a hydraulic cylinder is arranged on the outer wall of the central shaft. Through connecting block with heat conduction to conducting strip, the better practicality of radiating effect is higher.

Description

Hydraulic automobile clutch pressure plate for 3D printing

Technical Field

The utility model relates to the technical field of hydraulic automobile clutch pressure plates, in particular to a hydraulic automobile clutch pressure plate for 3D printing.

Background

The current fluid pressure type automobile clutch pressure disk, wear pad produces a large amount of heats when connecting the flywheel when using, and heat dispersion is good can influence the life of part, makes its practicality relatively poor, because the internal pressure of pneumatic cylinder has certain relation according to hydraulic oil when using, when pressure is too big or not enough, the unstable problem of removal of push rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic automobile clutch pressure plate for 3D printing to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a fluid pressure type automobile clutch pressure disk that 3D printed, includes the shell body, the center pin is installed to the inside central point of shell body position, the inner disc has been cup jointed on the outer wall of center pin, embedded the conducting strip of installing on the inner wall of inner disc, install the connecting block on the outer wall of conducting strip, wear pad is installed to the one end of connecting block, install the flywheel on the outer wall of wear pad, install the pneumatic cylinder on the outer wall of center pin, the locating piece is installed to the one end of pneumatic cylinder, the constant head tank is installed for the position of locating piece on the inner wall of shell body, the one end of pneumatic cylinder runs through the shell body and extends to the internal connection and has the inner disc, install the spring on the outer wall of inner disc.

In a preferred embodiment of the present invention, the connection mode between the central shaft and the outer housing is a sliding connection, and the connection mode between the inner disc and the central shaft is a sliding connection.

In a preferred embodiment of the present invention, the inner plate is made of a metal material, and the heat conducting fins and the inner plate are connected by plugging.

As a preferable scheme of the present invention, the connection mode of the connection block and the heat conducting plate is a plug structure, and the connection mode of the connection block and the wear-resistant plate is a sliding connection.

As a preferable scheme of the present invention, the connection mode of the wear-resistant plate and the flywheel is a sliding connection, the wear-resistant plate has a grid structure, and the connection block is a heat conductive material.

As the preferable scheme of the utility model, the positioning block and the positioning groove are connected in a sliding manner, and two ends of the spring are respectively arranged on the inner wall of the outer shell and the outer wall of the inner disc.

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

1. according to the utility model, the positioning block is arranged at one end of the hydraulic cylinder, the positioning groove is arranged on the inner wall of the outer shell and is arranged at a position opposite to the positioning block, the positioning groove and the positioning block are connected in a sliding manner, the positioning block can only move on the inner wall of the positioning groove, so that the moving distance of the push rod is limited, the stability is better during moving, and therefore, the problem that when the hydraulic cylinder is used, the internal pressure of the hydraulic cylinder has a certain relation according to hydraulic oil, and when the pressure is too high or insufficient, the push rod is unstable during moving is solved.

2. According to the utility model, the heat-conducting sheet is embedded and installed on the inner wall of the inner disc, the connecting block is installed on the outer wall of the heat-conducting sheet, the wear-resisting sheet is installed at one end of the connecting block, the connecting mode of the connecting block and the heat-conducting sheet is a plug-in structure, the connecting mode of the connecting block and the wear-resisting sheet is a sliding connection mode, the wear-resisting sheet is of a latticed structure, the inner disc can be manufactured according to a 3D printing technology, when the wear-resisting sheet of the latticed structure rotates at a high speed, the heat dissipation is better due to the fact that the contact area of the wear-resisting sheet with air is larger, meanwhile, the heat is conducted to the heat-conducting sheet through the connecting block of the heat-conducting material to dissipate the heat, the heat dissipation performance is better, and therefore, the hydraulic automobile clutch pressure plate is beneficial to solving the problem that the existing hydraulic automobile clutch pressure plate generates a large amount of heat when the wear-resisting sheet is connected with a flywheel when in use, the heat dissipation performance can affect the service life of parts, and the practicability of the automobile is poor.

Drawings

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

FIG. 2 is a schematic view of a positioning groove structure according to the present invention;

fig. 3 is a schematic diagram of the inner disc structure of the present invention.

In the figure: 1. an outer housing; 2. a central shaft; 3. an inner disc; 4. a heat conductive sheet; 5. connecting blocks; 6. a wear resistant sheet; 7. a flywheel; 8. a hydraulic cylinder; 9. positioning blocks; 10. positioning a groove; 11. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a fluid pressure type automobile clutch pressure disk that 3D printed, including shell body 1, center pin 2 is installed to the inside central point of shell body 1, inner disc 3 has been cup jointed on center pin 2's the outer wall, embedded heat conduction piece 4 of installing on inner disc 3's the inner wall, install connecting block 5 on heat conduction piece 4's the outer wall, wear pad 6 is installed to connecting block 5's one end, install flywheel 7 on wear pad 6's the outer wall, install pneumatic cylinder 8 on center pin 2's the outer wall, locating piece 9 is installed to pneumatic cylinder 8's one end, on shell body 1's the inner wall and for the position of locating piece 9 install constant head tank 10, pneumatic cylinder 8's one end runs through shell body 1 and extends to internal connection and has inner disc 3, install spring 11 on inner disc 3's the outer wall.

In the embodiment, referring to fig. 1, 2 and 3, the connection mode of the central shaft 2 and the outer casing 1 is sliding connection, the connection mode of the inner disc 3 and the central shaft 2 is sliding connection, the connection mode of the positioning block 9 and the positioning groove 10 is sliding connection, two ends of the spring 11 are respectively installed on the inner wall of the outer casing 1 and the outer wall of the inner disc 3, the inner disc 3 is made of metal material, the connection mode of the heat conducting sheet 4 and the inner disc 3 is plug-in connection, the connection mode of the connecting block 5 and the heat conducting sheet 4 is sliding connection, the connection mode of the connecting block 5 and the wear-resistant sheet 6 is plug-in structure, the wear-resistant sheet 6 and the flywheel 7 are connected to rotate at high speed under the action of the sliding connection, because the contact area with air is larger and the heat dissipation is better, and the heat of the wear-resistant sheet 6 is conducted to the heat conducting sheet 4 through the connecting block 5 of the heat conducting material to dissipate the heat conducting sheet 4, heat dispersion is better to be of value to solving current fluid pressure type automobile clutch pressure disk, wear pad produces a large amount of heats when connecting the flywheel when using, and heat dispersion is not good can influence the life of part, makes its practicality relatively poor.

The working process of the utility model is as follows: when in use, a positioning block 9 is arranged at one end of a hydraulic cylinder 8, a positioning groove 10 is arranged on the inner wall of the outer shell 1 and opposite to the positioning block 9, one end of the hydraulic cylinder 8 penetrates through the outer shell 1 and extends to the inside to be connected with an inner disc 3, a spring 11 is arranged on the outer wall of the inner disc 3, the positioning block 9 and the positioning groove 10 are connected in a sliding way, two ends of the spring 11 are respectively arranged on the inner wall of the outer shell 1 and the outer wall of the inner disc 3 under the action of the spring 11, when the hydraulic cylinder operates, a push rod of the hydraulic cylinder can only slide on the inner wall of the positioning block 9 on the positioning groove 10, so that the extension length of the push rod is limited, the stability is better, under the action of the spring 11, when the push rod contracts, the stretched spring 11 contracts to drive the inner disc to move backwards, the structure has better stability when moving, thereby being beneficial to solving the problem that when in use, as the internal pressure of the hydraulic cylinder has a certain relation according to hydraulic oil, when the pressure is too large or insufficient, the movement of the push rod is unstable, when the push rod is used, the heat conducting sheet 4 is embedded and installed on the inner wall of the inner disc 3, the connecting block 5 is installed on the outer wall of the heat conducting sheet 4, the wear-resistant sheet 6 is installed at one end of the connecting block 5, the flywheel 7 is installed on the outer wall of the wear-resistant sheet 6, the connecting block 5 is in sliding connection with the heat conducting sheet 4, the connecting block 5 is in a plug-pull structure with the wear-resistant sheet 6, the wear-resistant sheet 6 is in a grid structure, the inner disc 3 can be manufactured according to a 3D printing technology, under the effect that the connecting mode of the wear-resistant sheet 6 and the flywheel 7 is in sliding connection, when the wear-resistant sheet 6 in the grid structure is connected with the flywheel 7 to rotate at a high speed, as the contact area with air is larger, the heat dissipation is better, and meanwhile, the heat of the wear-resistant sheet 6 is conducted to the heat conducting sheet 4 through the connecting block 5 of the heat conducting material to dissipate the heat conducting sheet 4, heat dispersion is better to be of value to solving current fluid pressure type automobile clutch pressure disk, wear pad produces a large amount of heats when connecting the flywheel when using, and heat dispersion is not good can influence the life of part, makes its practicality relatively poor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fluid pressure type automobile clutch pressure disk that 3D printed, includes shell body (1), its characterized in that: a central shaft (2) is arranged at the center of the inner part of the outer shell (1), an inner disc (3) is sleeved on the outer wall of the central shaft (2), the inner wall of the inner disc (3) is embedded with a heat-conducting fin (4), the outer wall of the heat-conducting fin (4) is provided with a connecting block (5), one end of the connecting block (5) is provided with a wear-resistant plate (6), the outer wall of the wear-resistant plate (6) is provided with a flywheel (7), a hydraulic cylinder (8) is arranged on the outer wall of the central shaft (2), a positioning block (9) is arranged at one end of the hydraulic cylinder (8), a positioning groove (10) is arranged on the inner wall of the outer shell (1) and at a position corresponding to the positioning block (9), one end of the hydraulic cylinder (8) penetrates through the outer shell (1) and extends to the inner disc (3), and a spring (11) is installed on the outer wall of the inner disc (3).

2. The 3D printed hydraulic automobile clutch pressure plate according to claim 1, characterized in that: the connection mode of the central shaft (2) and the outer shell (1) is sliding connection, and the connection mode of the inner disc (3) and the central shaft (2) is sliding connection.

3. The 3D printed hydraulic automobile clutch pressure plate according to claim 1, characterized in that: the inner disc (3) is made of metal materials, and the heat conducting fins (4) are connected with the inner disc (3) in a plugging and unplugging mode.

4. The 3D printed hydraulic automobile clutch pressure plate according to claim 1, characterized in that: the connecting mode of the connecting block (5) and the heat conducting fins (4) is a plug structure, and the connecting mode of the connecting block (5) and the wear-resistant fins (6) is sliding connection.

5. The 3D printed hydraulic automobile clutch pressure plate according to claim 1, characterized in that: the connection mode of the wear-resistant pieces (6) and the flywheel (7) is sliding connection, the wear-resistant pieces (6) are of a grid structure, and the connecting blocks (5) are made of heat conducting materials.

6. The 3D printed hydraulic automobile clutch pressure plate according to claim 1, characterized in that: the connection mode of locating piece (9) and constant head tank (10) is sliding connection, install respectively on the inner wall of shell body (1) and on the outer wall of inner disc (3) at the both ends of spring (11).