Rigidity testing device for flexible disc of transmission

Abstract

The utility model relates to the technical field of transmission flexible disc rigidity detection, in particular to a transmission flexible disc rigidity testing device, which comprises a rigidity testing box body, the rigidity testing box body comprises a detection groove, the detection groove is arranged on the side wall of one side of the rigidity testing box body, a mounting groove is arranged at the bottom end of the inside of the detection groove, and the mounting groove is connected with the rigidity testing box body. A transmission flexible disc main body is arranged in the mounting groove, a door plate main body is hinged to the side wall of one side of the detection groove, a handle main body is mounted on the side wall of one side of the door plate main body, a display screen main body is mounted on the side wall of one side of the rigidity test box body, and a single chip microcomputer main body is mounted on the side wall of one side in the detection groove. Firstly, the threaded rod rotates to slide in the second threaded hole, so that the threaded rod conveniently slides to drive the positioning plate to slide to position and fix the transmission flexible disc main body, and the transmission flexible disc main body can be conveniently positioned and fixed by rotating the rotating disc main body.

Description

Technical Field

[0001] The utility model relates to the technical field of the stiffness detection of a transmission flexible disc, in particular to a stiffness testing device for a transmission flexible disc. Background Art

[0002] An automotive flexible disc is an important component connecting the engine and the hydraulic torque converter, ensuring that the power generated by the engine can be stably and smoothly transmitted to the gearbox. The automotive flexible disc plays a key role in the vehicle engine. It is responsible for connecting the engine and the hydraulic torque converter, ensuring that the power output by the engine can be smoothly transmitted to the gearbox in the hydraulic torque converter. The use of the flexible disc, especially for engines with start-stop functions, can reduce the vibration impact during each start, making the starting vibration smaller. Therefore, after the flexible disc is processed and produced, it is necessary to test the stiffness of the flexible disc. Thus, a stiffness testing device for a transmission flexible disc is needed to meet the usage requirements of people.

[0003] At present, most of the stiffness testing devices for transmission flexible discs on the market do not have a positioning and fixing mechanism when detecting the stiffness of the transmission flexible disc, resulting in the transmission flexible disc shaking during the stiffness detection, thereby affecting the effect of the stiffness detection of the transmission flexible disc. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part as well as in the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above or the existing technology that most of the stiffness testing devices for transmission flexible discs on the market do not have a positioning and fixing mechanism when detecting the stiffness of the transmission flexible disc, resulting in the transmission flexible disc shaking during the stiffness detection, thereby affecting the effect of the stiffness detection of the transmission flexible disc, the present utility model is thus proposed.

[0006] Therefore, the purpose of the present utility model is to provide a stiffness testing device for a transmission flexible disc.

[0007] To solve the above technical problems, the present utility model provides the following technical solutions: A stiffness testing device for a transmission flexible disk, comprising a main body of a stiffness testing box, which includes a detection groove. The detection groove is opened on the side wall of one side of the main body of the stiffness testing box. An installation groove is opened at the bottom end inside the detection groove, and a transmission flexible disk main body is arranged inside the installation groove. A door plate main body is hinged on the side wall of one side of the detection groove, and a handle main body is installed on the side wall of one side of the door plate main body. A display main body is installed on the side wall of one side of the main body of the stiffness testing box. A single-chip microcomputer main body is installed on the side wall of one side inside the detection groove;

[0008] A lifting and adjusting mechanism, which includes a first groove and a driving motor. The first groove is opened on the side wall of one end inside the detection groove. A slide rail is installed on the side wall of one end inside the first groove, and a slider is arranged inside the slide rail. One end of the slider away from the slide rail is installed with a mounting block, and one end of the mounting block is installed with an electric lifting rod. One end of the electric lifting rod away from the mounting block is installed with a push plate. A first threaded hole is opened inside the mounting block. The driving motor is installed on the top end of the main body of the stiffness testing box, and the output end of the driving motor is installed with a lead screw main body passing through the first threaded hole through a coupling;

[0009] Positioning and fixing, which includes a second threaded hole. The second threaded hole is opened inside the main body of the stiffness testing box. A threaded rod is threadedly connected inside the second threaded hole, and one end of the threaded rod is rotatably installed with a positioning plate through a bearing.

[0010] As a preferred scheme of a stiffness testing device for a transmission flexible disk of the present utility model, wherein: One end of the push plate and one end of the electric lifting rod are integrally welded, and anti-slip lines are installed on the outer wall of the push plate.

[0011] By adopting the above technical scheme, in this scheme, anti-slip lines are installed on the outer wall of the push plate, so that the effect of positioning and fixing the transmission flexible disk main body by the push plate is better.

[0012] As a preferred scheme of a stiffness testing device for a transmission flexible disk of the present utility model, wherein: Anti-slip pads are installed on the outer wall of the positioning plate.

[0013] By adopting the above technical scheme, in this scheme, anti-slip pads are installed on the outer wall of the positioning plate, so that the effect of positioning and fixing the transmission flexible disk main body by the positioning plate is better.

[0014] As a preferred scheme of a stiffness testing device for a transmission flexible disk of the present utility model, wherein: One end of the threaded rod away from the positioning plate is installed with a turntable main body, and a protective cover is installed outside the turntable main body.

[0015] By adopting the above technical solution, a protective sleeve is installed outside the turntable main body, which facilitates the operator to rotate the turntable main body.

[0016] As a preferred solution of a stiffness testing device for a transmission flexible disc of the present utility model, wherein: the lead screw main body is in threaded connection with the first threaded hole.

[0017] By adopting the above technical solution, since the lead screw main body is in threaded connection with the first threaded hole, the installation block is driven to lift on the outer wall of the lead screw main body by rotating the lead screw main body.

[0018] As a preferred solution of a stiffness testing device for a transmission flexible disc of the present utility model, wherein; the detection groove includes a first base main body, a firm layer is arranged at the bottom end of the first base main body, and a second base main body is arranged at the bottom end of the firm layer, and reinforcing ribs are arranged horizontally inside the firm layer.

[0019] By adopting the above technical solution, since the reinforcing ribs are arranged horizontally inside the firm layer, the inner wall of the detection groove is made more firm by the reinforcing ribs.

[0020] As a preferred solution of a stiffness testing device for a transmission flexible disc of the present utility model, wherein; the output end of the electric lifting rod is electrically connected to the input end of the single-chip microcomputer main body through a wire, and the output end of the single-chip microcomputer main body is electrically connected to the input end of the display screen main body through a wire.

[0021] By adopting the above technical solution, when the electric lifting rod starts to drive the push plate to squeeze the transmission flexible disc main body, the extrusion force is transmitted to the single-chip microcomputer main body and then transmitted to the display screen main body by the single-chip microcomputer main body to display the extrusion force.

[0022] A stiffness testing device for a transmission flexible disc of the present utility model has the following beneficial effects:

[0023] First of all, the present utility model is connected by a second threaded hole and a threaded rod, and the threaded rod is rotated by rotating the turntable main body, so that the threaded rod slides inside the second threaded hole, which is convenient for the threaded rod to slide to drive the positioning plate to slide to position and fix the transmission flexible disc main body, so as to facilitate positioning and fixing the transmission flexible disc main body by rotating the turntable main body;

[0024] The utility model is first threadedly connected to the lead screw main body through the first threaded hole, and the slide rail and the slider cooperate with each other to start the driving motor to drive the lead screw main body to rotate, so as to drive the lead screw main body to rotate to drive the mounting block to lift on the outer wall of the lead screw main body through the slider and the slide rail, which is convenient to lift the mounting block to drive the electric lifting rod and the push plate to lift simultaneously, so as to facilitate the extrusion of the transmission flexible disk main body of different sizes by adjusting the heights of the electric lifting rod and the push plate for stiffness testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0026] Figure 1 It is a front view structural schematic diagram of a stiffness testing device for a transmission flexible disk;

[0027] Figure 2 It is a structural schematic diagram of the opening of the door panel main body of a stiffness testing device for a transmission flexible disk;

[0028] Figure 3 It is a partial sectional structural schematic diagram of a stiffness testing device for a transmission flexible disk;

[0029] Figure 4 It is a structural schematic diagram of the mounting block of a stiffness testing device for a transmission flexible disk;

[0030] Figure 5 It is a structural schematic diagram of the first base body of a stiffness testing device for a transmission flexible disk.

[0031] In the drawings, the list of components represented by each reference numeral is as follows:

[0032] 1. Stiffness testing box body main body; 101. Detection groove; 102. Installation groove; 103. Transmission flexible disk main body; 104. Door panel main body; 105. Handle main body; 106. Display screen main body; 107. Single-chip microcomputer main body; 1011. First base body; 1012. Firm layer; 10121. Reinforcing rib; 1013. Second base body;

[0033] 2. Lifting and adjusting mechanism; 201. First groove; 202. Slide rail; 203. Slider; 204. Mounting block; 205. First threaded hole; 206. Electric lifting rod; 207. Push plate; 208. Driving motor; 209. Lead screw main body;

[0034] 3. Positioning and fixing; 301. Second threaded hole; 302. Threaded rod; 303. Positioning plate; 304. Turntable body. Detailed implementation manners

[0035] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings of the specification.

[0036] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0037] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selectively exclusive embodiment from other embodiments.

[0038] Embodiment 1: Refer to Figures 1 to 5 , which is the first embodiment of the present utility model. This embodiment provides a stiffness testing device for a transmission flexible disk, which can realize the stiffness testing devices of most transmission flexible disks on the current market. When detecting the stiffness of the transmission flexible disk, there is no positioning and fixing mechanism, resulting in the transmission flexible disk shaking during the stiffness detection, thus affecting the effect of the stiffness detection of the transmission flexible disk. It includes a stiffness testing box body main body 1, which includes a detection groove 101. The detection groove 101 is opened on the side wall of one side of the stiffness testing box body main body 1. An installation groove 102 is opened at the bottom end inside the detection groove 101, and a transmission flexible disk main body 103 is arranged inside the installation groove 102. A door panel main body 104 is hinged on the side wall of one side of the detection groove 101, and a handle main body 105 is installed on the side wall of one side of the door panel main body 104. A display screen main body 106 is installed on the side wall of one side of the stiffness testing box body main body 1. A single-chip microcomputer main body 107 is installed on the side wall of one side inside the detection groove 101;

[0039] The detection groove 101 includes a first base layer main body 1011. A firm layer 1012 is arranged at the bottom end of the first base layer main body 1011, and a second base layer main body 1013 is arranged at the bottom end of the firm layer 1012. Reinforcing ribs 10121 are arranged horizontally inside the firm layer 1012. By arranging the reinforcing ribs 10121 horizontally inside the firm layer 1012, the inner wall of the detection groove 101 can be made more firm through the reinforcing ribs 10121;

[0040] Positioning fixture 3, which includes a second threaded hole 301. The second threaded hole 301 is opened inside the main body 1 of the stiffness test box. A threaded rod 302 is threadedly connected inside the second threaded hole 301. One end of the threaded rod 302 is rotatably installed with a positioning plate 303 through a bearing. The end of the threaded rod 302 away from the positioning plate 303 is installed with a turntable body 304. A protective sleeve is installed outside the turntable body 304. By installing the protective sleeve outside the turntable body 304, it is convenient for the operator to rotate the turntable body 304.

[0041] The specific working principle is that when it is necessary to position and fix the transmission flexible disk body 103, first, the second threaded hole 301 is threadedly connected with the threaded rod 302, and the turntable body 304 is rotated to drive the threaded rod 302 to rotate, so that the threaded rod 302 slides inside the second threaded hole 301. It is convenient for the threaded rod 302 to slide to drive the positioning plate 303 to slide to position and fix the transmission flexible disk body 103, so that it is convenient to position and fix the transmission flexible disk body 103 by rotating the turntable body 304.

[0042] Embodiment 2: Refer to Figures 1 to 5 , which is the first embodiment of the present utility model. This embodiment provides a stiffness test device for a transmission flexible disk, which can realize most of the stiffness test devices for transmission flexible disks on the current market. When performing stiffness detection on the transmission flexible disk, there is no positioning and fixing mechanism, resulting in the transmission flexible disk shaking during stiffness detection, thus affecting the effect of the stiffness detection of the transmission flexible disk. The lifting and adjusting mechanism 2, which includes a first groove 201 and a driving motor 208. The first groove 201 is opened on the side wall at one end inside the detection groove 101. A slide rail 202 is installed on the side wall at one end inside the first groove 201. A slider 203 is arranged inside the slide rail 202. One end of the slider 203 away from the slide rail 202 is installed with a mounting block 204. One end of the mounting block 204 is installed with an electric lifting rod 206. One end of the electric lifting rod 206 away from the mounting block 204 is installed with a push plate 207. A first threaded hole 205 is opened inside the mounting block 204. The driving motor 208 is installed on the top of the main body 1 of the stiffness test box. The output end of the driving motor 208 is installed with a lead screw body 209 passing through the first threaded hole 205;

[0043] One end of the push plate 207 and one end of the electric lifting rod 206 are integrally welded. Anti-slip lines are installed on the outer wall of the push plate 207. Anti-slip pads are installed on the outer wall of the positioning plate 203. The lead screw body 209 is threadedly connected with the first threaded hole 205. By the threaded connection between the lead screw body 209 and the first threaded hole 205, the mounting block 204 is driven to lift on the outer wall of the lead screw body 209 by rotating the lead screw body 209;

[0044] The output end of the electric lifting rod 206 is electrically connected to the input end of the single-chip microcomputer main body 107 through a wire, and the output end of the single-chip microcomputer main body 107 is electrically connected to the input end of the display screen main body 106 through a wire.

[0045] Specifically, the working principle is as follows. First, it is threadedly connected through the first threaded hole 205 and the lead screw main body 209, and through the cooperation of the slide rail 202 and the slider 203, the driving motor 208 is started to drive the lead screw main body 209 to rotate. Thus, the lead screw main body 209 rotates to drive the mounting block 204 to lift on the outer wall of the lead screw main body 209 through the slider 203 and the slide rail 202, facilitating the lifting of the mounting block 204 to drive the electric lifting rod 206 and the push plate 207 to lift simultaneously. Therefore, it is convenient to squeeze the flexible disc main body 103 of different sizes by adjusting the heights of the electric lifting rod 206 and the push plate 207 for stiffness testing.

[0046] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A stiffness test device for a transmission flexible disk, characterized in that: include, A stiffness test box body (1), comprising a detection slot (101), the detection slot (101) being provided on a side wall of one side of the stiffness test box body (1), a mounting slot (102) being provided at the bottom end of the detection slot (101), a transmission flexible disk body (103) being arranged inside the mounting slot (102), a door panel body (104) being hingedly connected to the side wall of one side of the detection slot (101), a handle body (105) being installed on the side wall of one side of the door panel body (104), a display screen body (106) being installed on the side wall of one side of the stiffness test box body (1), and a single-chip computer body (107) being installed on the side wall of one side of the detection slot (101); A lifting and lowering adjustment mechanism (2), comprising a first groove (201) and a driving motor (208), wherein the first groove (201) is formed on a side wall at one end of the detection groove (101), a slide rail (202) is installed on the side wall at one end of the first groove (201), and a slider (203) is arranged inside the slide rail (202), a mounting block (204) is installed at one end of the slider (203) away from the slide rail (202), and an electric lifting rod (206) is installed at one end of the mounting block (204), a push plate (207) is installed at one end of the electric lifting rod (206) away from the mounting block (204), a first threaded hole (205) is formed inside the mounting block (204), the driving motor (208) is installed at the top end of the stiffness test box body (1), and a screw rod body (209) penetrating the first threaded hole (205) is installed at the output end of the driving motor (208) via a coupling; The positioning and fixing device (3) comprises a second threaded hole (301), wherein the second threaded hole (301) is provided inside the stiffness test box body (1), a threaded rod (302) is connected to the inner thread of the second threaded hole (301), and a positioning plate (303) is rotatably mounted on one end of the threaded rod (302) via a bearing.

2. A stiffness testing device for a transmission flexible disk as claimed in claim 1, characterized in that: One end of the push plate (207) and one end of the electric lifting rod (206) are welded into an integrated structure, and the outer wall of the push plate (207) is provided with anti-slip grooves.

3. The stiffness testing device for a transmission flexible disk according to claim 1, characterized in that: The outer walls of the positioning plates (303) are all installed with anti-slip pads.

4. The stiffness testing device for a transmission flexible disk according to claim 1, characterized in that: A turntable body (304) is installed at one end of the threaded rod (302) away from the positioning plate (303), and a protective cover is installed outside the turntable body (304).

5. The stiffness testing device for a transmission flexible disk according to claim 1, characterized in that: The screw rod body (209) is threadedly connected to the first threaded hole (205).

6. The stiffness testing device for a transmission flexible disk according to claim 1, characterized in that: The detection slot (101) comprises a first base body (1011), a firming layer (1012) is arranged at the bottom end of the first base body (1011), and a second base body (1013) is arranged at the bottom end of the firming layer (1012), and reinforcing ribs (10121) are installed in a transverse arrangement inside the firming layer (1012).

7. The stiffness testing device for a transmission flexible disk according to claim 1, characterized in that: The output end of the electric lifting rod (206) is electrically connected to the input end of the single-chip computer body (107) through a wire, and the output end of the single-chip computer body (107) is electrically connected to the input end of the display screen body (106) through a wire.

Images