CN216382307U - A 3D printed hydraulic pressure plate for automobile clutch - Google Patents

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

A 3D printed hydraulic pressure plate for automobile clutch

technical field

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

Background technique

The existing hydraulic automobile clutch pressure plate, when in use, generates a lot of heat when the wear-resistant plate is connected to the flywheel, and the poor heat dissipation performance will affect the service life of the parts and make it less practical. The internal pressure has a certain relationship with the hydraulic oil. When the pressure is too large or insufficient, the movement of the push rod is unstable.

Utility model content

The purpose of the present invention is to provide a 3D printed hydraulic pressure plate for automobile clutch to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A 3D printed hydraulic pressure plate for automobile clutch, comprising an outer casing, a central shaft is installed at the inner center of the outer casing, an inner plate is sleeved on the outer wall of the central shaft, and the inner wall of the inner plate is embedded in the inner wall There is a heat-conducting sheet, a connecting block is installed on the outer wall of the heat-conducting sheet, a wear-resistant sheet is installed at one end of the connecting block, a flywheel is installed on the outer wall of the wear-resistant sheet, and a hydraulic pressure is installed on the outer wall of the central shaft. A positioning block is installed on one end of the hydraulic cylinder, a positioning groove is installed on the inner wall of the outer casing and relative to the positioning block, and one end of the hydraulic cylinder penetrates the outer casing and extends to the inside to connect with the inner disk, so A spring is installed on the outer wall of the inner disk.

As a preferred solution of the present invention, the connection between the central shaft and the outer casing is a sliding connection, and the connection between the inner disk and the central shaft is a sliding connection.

As a preferred solution of the present invention, the material of the inner disk is a metal material, and the connection method between the thermally conductive sheet and the inner disk is plug connection.

As a preferred solution of the present invention, the connection mode of the connection block and the heat-conducting sheet is a plug-in structure, and the connection mode of the connection block and the wear-resistant sheet is a sliding connection.

As a preferred solution of the present invention, the connection mode of the wear-resistant sheet and the flywheel is a sliding connection, the wear-resistant sheet is a grid-like structure, and the connection block is a thermally conductive material.

As a preferred solution of the present invention, the connection between the positioning block and the positioning groove is a sliding connection, and the two ends of the spring are respectively installed on the inner wall of the outer casing and the outer wall of the inner disk.

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

1. In this utility model, a positioning block is installed at one end of the hydraulic cylinder, and a positioning groove is installed on the inner wall of the outer casing relative to the positioning block. The connection between the positioning groove and the positioning block is a sliding connection, and the positioning block can only be The movement on the inner wall of the positioning groove limits the moving distance of the push rod, and the stability is better when moving, which is beneficial to solve the problem that the internal pressure of the hydraulic cylinder has a certain relationship with the hydraulic oil during use. When the pressure is too large or insufficient When the putter moves erratically.

2. In the present utility model, a heat-conducting sheet is embedded in the inner wall of the inner disc, a connecting block is installed on the outer wall of the heat-conducting sheet, and a wear-resistant sheet is installed at one end of the connecting block. Structure, the connection between the connecting block and the wear-resistant sheet is a sliding connection, the wear-resistant sheet is a grid-like structure, and the inner disk can be built according to 3D printing technology. The contact area is larger, the heat dissipation is better, and the heat is transmitted to the heat-conducting sheet through the connection block of the heat-conducting material to dissipate the heat, and the heat-dissipating performance is better, which is beneficial to solve the problem of the existing hydraulic automobile clutch pressure plate, wear-resistant sheet when in use A lot of heat is generated when the flywheel is connected, and the poor heat dissipation performance will affect the service life of the parts and make them less practical.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural schematic diagram of the locating groove of the present invention;

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

In the figure: 1. Outer body; 2. Center shaft; 3. Inner disk; 4. Thermal conductive sheet; 5. Connecting block; 6. Wear-resistant sheet; 7. Flywheel; 8. Hydraulic cylinder; Slot; 11. Spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The embodiments in the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present utility model.

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings, and several embodiments of the present utility model are given. However, the present utility model can be realized in many different forms, and is not limited to The embodiments described herein are, on the contrary, provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it may Whether directly connected to another element or possibly with intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used herein in the description of the present invention are only for describing specific For the purpose of the examples, and not for the purpose of limiting the invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to Figures 1-3, the utility model provides a technical solution:

A 3D printed hydraulic pressure plate for automobile clutch, comprising an outer casing 1, a central shaft 2 is installed in the inner center of the outer casing 1, an inner disc 3 is sleeved on the outer wall of the central shaft 2, and the inner wall of the inner disc 3 is embedded in the inner wall. There is a heat-conducting sheet 4, a connecting block 5 is installed on the outer wall of the heat-conducting sheet 4, a wear-resistant sheet 6 is installed on one end of the connecting block 5, a flywheel 7 is installed on the outer wall of the wear-resistant sheet 6, and a hydraulic pressure is installed on the outer wall of the central shaft 2. Cylinder 8, a positioning block 9 is installed at one end of the hydraulic cylinder 8, a positioning groove 10 is installed on the inner wall of the outer casing 1 and relative to the positioning block 9, and one end of the hydraulic cylinder 8 penetrates the outer casing 1 and extends to the inner connected with the inner disk 3. A spring 11 is installed on the outer wall of the inner disk 3 .

1, 2 and 3, the connection between the central shaft 2 and the outer casing 1 is a sliding connection, the connection between the inner disk 3 and the central shaft 2 is a sliding connection, and the connection between the positioning block 9 and the positioning groove 10 is a sliding connection. The 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 disk 3. The material of the inner disk 3 is a metal material. 5 and the heat-conducting sheet 4 are connected in a sliding connection, the connection block 5 and the wear-resistant sheet 6 are connected in a plug-and-pull structure, and the wear-resistant sheet 6 and the flywheel 7 are connected in a sliding connection. When the wear-resistant sheet 6 is connected with the flywheel 7 and rotates at a high speed, the heat dissipation is better due to the larger contact area with the air. At the same time, the heat of the wear-resistant sheet 6 is conducted to the heat-conducting sheet 4 through the connecting block 5 of the thermally conductive material to dissipate the heat and dissipate heat. Better performance, which is beneficial to solve the existing hydraulic pressure plate of automobile clutch. During use, the wear-resistant plate generates a lot of heat when connecting the flywheel. Poor heat dissipation performance will affect the service life of the parts and make it less practical. .

The working process of the utility model: when in use, a positioning block 9 is installed at one end of the hydraulic cylinder 8, and a positioning groove 10 is installed on the inner wall of the outer casing 1 relative to the position of the positioning block 9, and one end of the hydraulic cylinder 8 penetrates the outer casing. 1 and extends to the interior and is connected with an inner disk 3, a spring 11 is installed on the outer wall of the inner disk 3, the connection between the positioning block 9 and the positioning groove 10 is a sliding connection, and the two ends of the spring 11 are respectively installed on the inner wall of the outer shell 1. Under the action of the outer wall of the inner disc 3, when the hydraulic cylinder is running, the push rod of the hydraulic cylinder can only slide on the inner wall of the positioning block 9 on the inner wall of the positioning groove 10, thus limiting the extension length of the push rod, and the stability is better. Under the action of the spring 11, when the push rod shrinks, the stretched spring 11 shrinks and drives the inner disk to move backward, and its structure has better stability during movement, which is beneficial to solve the problem of the internal pressure of the hydraulic cylinder during use. The pressure has a certain relationship according to the hydraulic oil. When the pressure is too large or insufficient, the movement of the push rod is unstable. When in use, a heat-conducting sheet 4 is embedded in the inner wall of the inner disc 3, and the outer wall of the heat-conducting sheet 4 is installed. A connecting block 5 is installed, a wear-resistant sheet 6 is installed at one end of the connecting block 5, and a flywheel 7 is installed on the outer wall of the wear-resistant sheet 6. The connection between the connecting block 5 and the heat-conducting sheet 4 is a sliding connection. The connection method of the sheet 6 is a plug-in structure, the wear-resistant sheet 6 is a grid-like structure, and the inner disk 3 can be built according to 3D printing technology. When the wear-resistant sheet 6 is connected to the flywheel 7 and rotates at a high speed, the heat dissipation is better due to the larger contact area with the air, 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. In addition, the heat dissipation performance is better, which is beneficial to solve the existing hydraulic automobile clutch pressure plate. During use, the wear-resistant sheet generates a lot of heat when connecting the flywheel. The poor heat dissipation performance will affect the service life of the parts, making it practical Poor sex.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A 3D printed hydraulic pressure plate for automobile clutch, comprising an outer casing (1), characterized in that: a central shaft (2) is installed at the inner center position of the outer casing (1), and the central shaft (2) ) is sleeved with an inner disc (3) on the inner wall of the inner disc (3), a heat-conducting sheet (4) is embedded in the inner wall of the inner disc (3), and a connecting block (5) is installed on the outer wall of the heat-conducting sheet (4). A wear-resistant sheet (6) is installed on one end of the connecting block (5), a flywheel (7) is installed on the outer wall of the wear-resistant sheet (6), and a hydraulic cylinder ( 8), a positioning block (9) is installed at one end of the hydraulic cylinder (8), and a positioning groove (10) is installed on the inner wall of the outer casing (1) relative to the positioning block (9). One end of the hydraulic cylinder (8) penetrates the outer casing (1) and extends to the inside to be connected with an inner disk (3), and a spring (11) is installed on the outer wall of the inner disk (3). 2. A 3D printed hydraulic pressure plate for automobile clutch according to claim 1, characterized in that: the connection mode of the central shaft (2) and the outer casing (1) is a sliding connection, and the inner plate (3) ) and the central shaft (2) are connected by sliding connection. 3. A 3D printed hydraulic pressure plate for automobile clutch according to claim 1, characterized in that: the material of the inner plate (3) is a metal material, and the heat conducting sheet (4) and the inner plate (3) are made of metal. The connection method is plug connection. 4. A 3D printed hydraulic pressure plate for automobile clutch according to claim 1, characterized in that: the connection mode of the connection block (5) and the heat conducting sheet (4) is a plug-in structure, and the connection block (5) and the wear-resistant sheet (6) are connected by sliding connection. 5. A 3D printed hydraulic pressure plate for automobile clutch according to claim 1, characterized in that: the connection mode of the wear-resistant sheet (6) and the flywheel (7) is a sliding connection, and the wear-resistant sheet (6) is a grid-like structure, and the connecting block (5) is a thermally conductive material. 6. A 3D printed hydraulic pressure plate for automobile clutch according to claim 1, characterized in that: the connection mode of the positioning block (9) and the positioning groove (10) is a sliding connection, and the spring (11) ) are respectively mounted on the inner wall of the outer casing (1) and the outer wall of the inner disc (3).

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