Strength detection device for transmission housing

Abstract

The utility model relates to a strength detection device for a transmission housing. The device comprises a bottom plate, a sliding groove is formed in the top of the bottom plate. A sliding column is in sliding fit with the middle of the sliding groove. The sliding columns are evenly distributed in the middle of the sliding groove. Clamping plates are fixedly connected to the top ends of the sliding columns; a first motor is fixedly connected to the side wall of the bottom plate; the output end of the first motor is connected with a bidirectional threaded rod; the two-way threaded rod penetrates through the middle of the bottom plate and the middle of the sliding column. The two-way threaded rod is in running fit with the bottom plate; the bidirectional threaded rod is in transmission fit with the sliding column; an isolation block is arranged in the middle of the sliding groove. According to the step, through arrangement of a first motor, a bidirectional threaded rod can be rotated, then the distance between clamping plates is adjusted through a sliding column, the transmission shell needing strength detection is clamped, meanwhile, the strength of the transmission shell is tested through a testing assembly, and excessive adjustment of the clamping plates can be prevented through isolation blocks; and the clamping effect of the strength detection device for the transmission shell is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of a strength detection device for a transmission housing, in particular to a strength detection device for a transmission housing. Background Art

[0002] The transmission case is an important component of the transmission, and its main function is to support and protect the internal components of the transmission. The transmission case is usually made of metal, such as aluminum alloy or cast iron, to ensure that it has sufficient strength and durability.

[0003] In the prior art, a gearbox housing is subjected to a strength test on its surface during production to test the quality of the gearbox housing. At this time, a strength test device for the gearbox housing is required.

[0004] During long-term use and observation, it was found that the existing gearbox housing strength detection device is not easy to adjust the clamping of the gearbox housing, which affects the clamping effect when facing gearbox housings of different specifications. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the strength detection device of the gearbox housing in the prior art is difficult to adjust the clamping of the gearbox housing, and the clamping effect is affected by gearbox housings of different specifications.

[0006] In order to solve the above technical problems, the utility model provides a strength detection device for a transmission case, comprising a base plate; a slide groove is provided on the top of the base plate; a slide column is slidably matched in the middle of the slide groove; the slide columns are evenly distributed in the middle of the slide groove; a clamping plate is fixedly connected to the top of the slide column; a first motor is fixedly connected to the side wall of the base plate; a bidirectional threaded rod is connected to the output end of the first motor; the bidirectional threaded rod passes through the base plate and the middle of the slide column; the bidirectional threaded rod and the base plate are in rotational match; the bidirectional threaded rod and the slide column are in transmission match; an isolation block is provided in the middle of the slide groove; the bidirectional threaded rod passes through the middle of the isolation block; the bidirectional threaded rod and the isolation block are in rotational match; a test assembly is fixedly connected to the side wall of the base plate; in this step, through the setting of the first motor, the bidirectional threaded rod can be rotated and then the distance between the clamping plates can be adjusted by the slide column to clamp the transmission case that needs to be strength tested, and the test assembly is used to perform strength test on the transmission case, and the isolation block can prevent the clamping plate from being over-adjusted, thereby enhancing the clamping effect of the strength detection device of the transmission case.

[0007] In one embodiment of the utility model, the test assembly includes a first fixed plate; a rotating pan-tilt table is arranged on the top of the first fixed plate; a first electric push rod is fixedly connected to the bottom of the inner wall of the rotating pan-tilt table; a rotating plate is rotatably matched with the top of the fixed frame; a telescopic plate is fixedly connected to the side wall of the rotating plate; a second electric push rod is fixedly connected to the bottom of the telescopic plate; the output end of the second electric push rod is connected to a strength testing assembly; in this step, the angle of the fixed frame can be adjusted by setting the rotating pan-tilt table, the position of the second electric push rod can be adjusted by using the telescopic plate, and the depth of the strength testing assembly can be adjusted by the second electric push rod to perform strength testing on the transmission housing clamped by its clamp, so that the test area can be adjusted at will, further enhancing the test effect of the strength detection device of the transmission housing.

[0008] In one embodiment of the utility model, the side arm at the output end of the second electric push rod is fixedly connected to a fixing ring; the bottom end of the fixing ring is fixedly connected to a telescopic rod; the telescopic rods are evenly distributed at the bottom end of the fixing ring; the bottom end of each group of telescopic rods is fixedly connected to a limiting ring; in this step, the position to be detected by the strength test assembly can be limited by the setting of the telescopic rod and the limiting ring, thereby further enhancing the detection limiting effect of the strength detection device of the transmission housing.

[0009] In one embodiment of the utility model, a sliding rod is slidably fitted in the middle of the splint; the sliding rods are evenly distributed in the middle of the splint; a gasket is provided at the end of each group of the sliding rods; a spring is sleeved on the side wall of the sliding rod; in this step, through the setting of the spring, the sliding rod that slides in the middle of the splint can be used to clamp the gearbox housing to limit and fix it, thereby further enhancing the adaptive limiting effect of the strength detection device of the gearbox housing.

[0010] In one embodiment of the utility model, a suction cup is provided at the other end of each group of the sliding rods; the suction cup is arranged toward the side wall of the gearbox housing; in this step, the gearbox housing can be adsorbed when being limited and fixed through the setting of the suction cup, further enhancing the adsorption effect of the strength detection device of the gearbox housing.

[0011] In one embodiment of the utility model, the side wall of the telescopic plate is fixedly connected to a second fixed plate; the second fixed plates are evenly distributed on the side wall of the telescopic plate; a dust cover is arranged in the middle of the second fixed plate; a second motor is fixedly connected to the inner wall of the dust cover; a connecting rod is connected to the output end of the second motor; fan blades are fixedly connected to the side wall of the connecting rod; the fan blades are evenly distributed on the side wall of the connecting rod; in this step, the fan blades of the second motor can be rotated to generate air flow to clean up the debris generated by the detection, and the dust cover can reduce the entry of external impurities into the air flow, thereby further enhancing the cleaning effect of the strength detection device of the transmission housing.

[0012] In one embodiment of the utility model, each group of the inner wall of the dust cover is provided with louvers; the louvers are evenly arranged on the inner wall of the dust cover; in this step, the direction of air flow can be controlled by the setting of the louvers, further enhancing the control effect of the strength detection device of the transmission housing.

[0013] In one embodiment of the utility model, a collection box is provided in the middle of the bottom plate; the collection boxes are evenly distributed in the middle of the bottom plate; the collection boxes are provided on both sides of the slide; a filter plate is provided in the middle of each group of collection boxes; in this step, the debris of the air flow can be collected and filtered through the setting of the collection box and the filter plate, further enhancing the collection effect of the strength detection device of the transmission housing.

[0014] The above technical solution of the utility model has the following advantages compared with the prior art:

[0015] According to the utility model, through the setting of the first motor, the bidirectional threaded rod can be rotated and the distance between the clamping plates can be adjusted by using the sliding column to clamp the transmission housing that needs to be strength tested. At the same time, the transmission housing is strength tested by using the test assembly. The isolation block can prevent the clamping plates from being over-adjusted, thereby enhancing the clamping effect of the strength testing device of the transmission housing.

[0016] According to the utility model, the angle of the fixing frame can be adjusted by setting a rotating pan-tilt platform, the position of the second electric push rod can be adjusted by utilizing the telescopic plate, and the depth of the strength testing assembly can be adjusted by the second electric push rod to perform strength testing on the transmission housing clamped by its clamping plate, so that the testing area can be adjusted at will, thereby further enhancing the testing effect of the strength testing device for the transmission housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the slide bar structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the collection box of the utility model;

[0021] Figure 4 It is a schematic diagram of the telescopic rod structure of the utility model;

[0022] Explanation of the reference numerals in the drawings in the specification: 1. bottom plate; 11. slide groove; 12. clamping plate; 13. first motor; 14. bidirectional threaded rod; 15. isolation block; 16. slide column; 2. first fixed plate; 21. rotating pan / tilt; 22. fixed frame; 23. first electric push rod; 24. rotating plate; 25. telescopic plate; 26. second electric push rod; 27. strength test assembly; 3. fixing ring; 31. telescopic rod; 32. limiting ring; 4. sliding rod; 41. gasket; 42. spring; 5. suction cup; 6. second fixed plate; 61. dust cover; 62. second motor; 63. connecting rod; 64. fan blade; 7. louver; 8. collecting box; 81. filter plate; 9. elastic band. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0024] Reference Figures 1 to 3 As shown, a strength detection device for a transmission housing of the utility model comprises a base plate 1; a slide groove 11 is provided on the top of the base plate 1; a slide column 16 is slidably matched in the middle of the slide groove 11; the slide column 16 is evenly distributed in the middle of the slide groove 11; a clamping plate 12 is fixedly connected to the top of the slide column 16; a first motor 13 is fixedly connected to the side wall of the base plate 1; a bidirectional threaded rod 14 is connected to the output end of the first motor 13; the bidirectional threaded rod 14 passes through the base plate 1 and the middle of the slide column 16; the bidirectional threaded rod 14 is rotationally matched with the base plate 1; the bidirectional threaded rod 14 and the slide column 16 are transmission matched; an isolation block 15 is provided in the middle of the slide groove 11; the bidirectional threaded rod 14 passes through the middle of the isolation block 15; the bidirectional threaded rod 14 and the isolation block 15 are rotationally matched Dynamic fit; the side wall of the base plate 1 is fixedly connected with a test component; when working, the bidirectional threaded rod 14 can be rotated by the first motor 13, and then the distance between the clamping plates 12 can be adjusted by the sliding column 16 to clamp the transmission housing that needs to be strength tested, and the test component is used to test the strength of the transmission housing, and the isolation block 15 can prevent the clamping plate 12 from being over-adjusted; in this step, through the setting of the first motor 13, the bidirectional threaded rod 14 can be rotated, and then the distance between the clamping plates 12 can be adjusted by the sliding column 16 to clamp the transmission housing that needs to be strength tested, and the test component is used to test the strength of the transmission housing, and the isolation block 15 can prevent the clamping plate 12 from being over-adjusted, thereby strengthening the clamping effect of the strength testing device of the transmission housing.

[0025] Reference Figures 1 to 4As shown, 21; the bottom of the inner wall of the rotating platform 21 is fixedly connected to a first electric push rod 23; the top of the fixed frame 22 is rotatably matched with a rotating plate 24; the side wall of the rotating plate 24 is fixedly connected to a telescopic plate 25; the bottom of the telescopic plate 25 is fixedly connected to a second electric push rod 26; the output end of the second electric push rod 26 is connected to a strength testing component 27; when working, the angle of its fixed frame 22 can be adjusted by the rotating platform 21, the position of its second electric push rod 26 can be adjusted by the telescopic plate 25, and the depth of its strength testing component 27 can be adjusted by the second electric push rod 26 to perform strength testing on the transmission housing clamped by its clamping plate 12, so that its test area can be adjusted at will; in this step, by setting the rotating platform 21, the angle of its fixed frame 22 can be adjusted, the position of its second electric push rod 26 can be adjusted by the telescopic plate 25, and the depth of its strength testing component 27 can be adjusted by the second electric push rod 26 to perform strength testing on the transmission housing clamped by its clamping plate 12, so that its test area can be adjusted at will, further enhancing the test effect of the strength testing device of the transmission housing.

[0026] Reference Figures 1 to 4 As shown, the side arm at the output end of the second electric push rod 26 is fixedly connected to a fixing ring 3; the bottom end of the fixing ring 3 is fixedly connected to a telescopic rod 31; the telescopic rods 31 are evenly distributed at the bottom end of the fixing ring 3; the bottom end of each group of the telescopic rods 31 is fixedly connected to a limiting ring 32; when working, the telescopic effect of the telescopic rod 31 can be used to limit the position to be detected by the strength testing component 27 when the second electric push rod 26 adjusts the depth of its strength testing component 27; in this step, the position to be detected by the strength testing component 27 can be limited by the setting of the telescopic rod 31 and the limiting ring 32, thereby further enhancing the detection limiting effect of the strength detection device of the transmission housing.

[0027] As shown in the figure, the middle part of the splint 12 is slidably matched with a slide bar 4; the slide bar 4 is evenly distributed in the middle part of the splint 12; a gasket 41 is provided at the end of each group of the slide bars 4; the side wall of the slide bar 4 is sleeved with a spring 42; when working, the slide bar 4 sliding through the middle part of the splint 12 can utilize the repulsive force of the spring 42 to adapt and limit the gearbox housing clamped by the splint 12; in this step, through the setting of the spring 42, the slide bar 4 sliding in the middle part of the splint 12 can be used to limit and fix the gearbox housing clamped by it, thereby further enhancing the adaptive limiting effect of the strength detection device of the transmission housing.

[0028] Reference Figure 1 to Figure 2As shown, a suction cup 5 is provided at the other end of each group of the sliding rods 4; the suction cup 5 is arranged toward the side wall of the gearbox housing; when working, the suction cup 5 arranged at the end of the sliding rod 4 can be adsorbed when the sliding rod 4 limits and fixes the gearbox housing, so that the limiting is more stable; in this step, the gearbox housing can be adsorbed when it is limited and fixed through the setting of the suction cup 5, which further enhances the adsorption effect of the strength detection device of the transmission housing.

[0029] Reference Figures 1 to 4 As shown, the side wall of the telescopic plate 25 is fixedly connected to a second fixed plate 6; the second fixed plate 6 is evenly distributed on the side wall of the telescopic plate 25; a dust cover 61 is arranged in the middle of the second fixed plate 6; a second motor 62 is fixedly connected to the inner side wall of the dust cover 61; a connecting rod 63 is connected to the output end of the second motor 62; a fan blade 64 is fixedly connected to the side wall of the connecting rod 63; the fan blade 64 is evenly distributed on the side wall of the connecting rod 63; when working, the second motor 62 can drive the connecting rod 63 and then drive the fan blade 64 to generate air flow, so as to clean the debris generated when the strength test component 27 is subjected to the strength test, and the dust cover 61 can reduce the external impurities from entering the air flow; in this step, the second motor 62 can be set to make its fan blade 64 rotate to generate air flow to clean the debris generated by the detection, and the dust cover 61 can reduce the external impurities from entering the air flow, thereby further enhancing the cleaning effect of the strength detection device of the transmission housing.

[0030] Reference Figure 4 As shown, each group of the inner walls of the dust cover 61 are provided with louvers 7; the louvers 7 are evenly distributed on the inner walls of the dust cover 61; when working, the direction of air flow can be controlled by the louvers 7 evenly distributed on the inner walls of the dust cover 61; in this step, the direction of air flow can be controlled by the setting of the louvers 7, further enhancing the control effect of the strength detection device of the transmission housing.

[0031] Reference Figures 1 to 3 As shown, a collecting box 8 is arranged in the middle of the bottom plate 1; the collecting boxes 8 are evenly distributed in the middle of the bottom plate 1; the collecting boxes 8 are arranged on both sides of the slide 11; a filter plate 81 is arranged in the middle of each group of collecting boxes 8; when working, the debris and impurities cleaned by the air flow can be collected and filtered through the collecting box 8 and the filter plate 81; in this step, the debris and impurities of the air flow can be collected and filtered through the setting of the collecting box 8 and the filter plate 81, which further enhances the collection effect of the strength detection device of the transmission housing.

[0032] Reference Figure 1 to Figure 2As shown, referring to the figure, every two groups of the slide rods 4 are connected with elastic bands 9; during operation, the elastic bands 9 can be tightened when the slide rods 4 are limited, so that the transmission housing is limited more stably; in this step, the setting of the elastic bands 9 can make the slide rods 4 more stable when limited, further enhancing the stability of the strength detection device of the transmission housing.

[0033] Working principle: When working, the bidirectional threaded rod 14 can be rotated by the first motor 13, and then the distance between the clamping plates 12 can be adjusted by the sliding column 16 to clamp the transmission housing that needs to be strength tested. At the same time, the transmission housing is strength tested by the test assembly, and the clamping plate 12 can be prevented from being over-adjusted by the isolation block 15. The angle of the fixing frame 22 can be adjusted by rotating the pan-tilt head 21, and the position of the second electric push rod 26 can be adjusted by the telescopic plate 25. The depth of the strength test assembly 27 can be adjusted by the second electric push rod 26 to perform strength testing on the transmission housing clamped by the clamping plate 12, so that the test area can be adjusted at will, and the telescopic effect of the telescopic rod 31 can be used to test the strength of the strength test assembly 27 when the second electric push rod 26 adjusts the depth of the strength test assembly 27. The position to be detected by the component 27 is limited, and the sliding rod 4 sliding through the middle of the splint 12 can utilize the repulsive force of the spring 42 to adapt the limit fixation of the gearbox housing clamped by the splint 12, and the suction cup 5 set at the end of the sliding rod 4 can be adsorbed when the sliding rod 4 limits and fixes the gearbox housing, making its limit more stable, and the second motor 62 can drive the connecting rod 63 and then drive the fan blades 64 to generate air flow, so as to clean up the debris generated when the strength test component 27 is subjected to the strength test, and the dust cover 61 can reduce the entry of external impurities into the air flow, and the louver blades 7 evenly distributed on the inner wall of the dust cover 61 can control the direction of the air flow, and the debris and impurities cleaned by the air flow can be collected and filtered by the collecting box 8 and the filter plate 81.

[0034] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A transmission housing strength detection device, comprising a bottom plate (1); characterized in that: The bottom plate (1) is provided with a slide groove (11) at the top; a slide column (16) is slidably matched in the middle of the slide groove (11); the slide columns (16) are evenly distributed in the middle of the slide groove (11); a clamping plate (12) is fixedly connected to the top of the slide column (16); a first motor (13) is fixedly connected to the side wall of the bottom plate (1); a bidirectional threaded rod (14) is connected to the output end of the first motor (13); the bidirectional threaded rod (14) passes through the bottom plate (1) and the middle of the slide column (16); the bidirectional threaded rod (14) and the bottom plate (1) are in rotational match; the bidirectional threaded rod (14) and the slide column (16) are in transmission match; an isolation block (15) is provided in the middle of the slide groove (11); the bidirectional threaded rod (14) passes through the middle of the isolation block (15); the bidirectional threaded rod (14) and the isolation block (15) are in rotational match; and a test assembly is fixedly connected to the side wall of the bottom plate (1).

2. A transmission housing strength detection device according to claim 1, characterized in that: The test assembly comprises a first fixed plate (2); a rotating platform (21) is arranged on the top of the first fixed plate (2); a fixing frame (22) is arranged on the top of the rotating platform (21); a first electric push rod (23) is fixedly connected to the bottom of the inner side wall of the rotating platform (21); a rotating plate (24) is rotatably matched at the top of the fixing frame (22); a telescopic plate (25) is fixedly connected to the side wall of the rotating plate (24); a second electric push rod (26) is fixedly connected to the bottom of the telescopic plate (25); and a strength test assembly (27) is connected to the output end of the second electric push rod (26).

3. A transmission housing strength detection device according to claim 2, characterized in that: The output end side arm of the second electric push rod (26) is fixedly connected to a fixing ring (3); the bottom end of the fixing ring (3) is fixedly connected to a telescopic rod (31); the telescopic rods (31) are evenly distributed at the bottom end of the fixing ring (3); and the bottom end of each group of telescopic rods (31) is fixedly connected to a limiting ring (32).

4. A transmission housing strength detection device according to claim 3, characterized in that: A slide bar (4) is slidably fitted in the middle of the clamping plate (12); the slide bars (4) are evenly distributed in the middle of the clamping plate (12); a gasket (41) is provided at the end of each group of the slide bars (4); and a spring (42) is sleeved on the side wall of the slide bar (4).

5. A transmission housing strength detection device according to claim 4, characterized in that: A suction cup (5) is provided at the other end of each group of the sliding rods (4); the suction cup (5) is arranged towards the side wall of the gearbox housing.

6. A transmission housing strength detection device according to claim 5, characterized in that: The side wall of the telescopic plate (25) is fixedly connected to a second fixing plate (6); the second fixing plates (6) are evenly distributed on the side wall of the telescopic plate (25); a dust cover (61) is provided in the middle of the second fixing plate (6); a second motor (62) is fixedly connected to the inner side wall of the dust cover (61); a connecting rod (63) is connected to the output end of the second motor (62); fan blades (64) are fixedly connected to the side wall of the connecting rod (63); and the fan blades (64) are evenly distributed on the side wall of the connecting rod (63).

7. A transmission housing strength detection device according to claim 6, characterized in that: The inner wall of each group of the dust cover (61) is provided with louvers (7); the louvers (7) are evenly spaced on the inner wall of the dust cover (61).

8. The strength detection device for a transmission housing according to claim 7, characterized in that: A collection box (8) is arranged in the middle of the bottom plate (1); the collection boxes (8) are evenly distributed in the middle of the bottom plate (1); the collection boxes (8) are arranged on both sides of the chute (11); and a filter plate (81) is arranged in the middle of each group of collection boxes (8).

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