Flatness detecting and positioning device for electromagnetic clutch

Abstract

The utility model discloses a flatness detection positioning device for an electromagnetic clutch, comprising a positioning assembly which is movably installed on a detection bench and is used for positioning of surface flatness detection of the electromagnetic clutch. A positioning assembly is arranged on a detection table, so that a driving mechanism on the positioning assembly is started, the driving mechanism drives a plurality of positioning mechanisms installed in a plurality of sliding grooves in the detection table to be started, lead screws on the positioning mechanisms are made to rotate, and ball nuts in threaded connection with the lead screws move in the length direction of the lead screws; therefore, the positioning plate fixedly connected with the top of the ball nut moves linearly along the length direction of the sliding groove, so that the positioning plate positions and clamps the electromagnetic clutches of different sizes, and the detection platform of the flatness detection device can detect the flatness of the electromagnetic clutches of different sizes.

Description

Technical Field

[0001] The utility model relates to the field of flatness, in particular to a flatness detection and positioning device for an electromagnetic clutch. Background Art

[0002] During the current processing of electromagnetic clutches, it is necessary to detect the flatness of the surface of the electromagnetic clutch after processing. Now, a circular positioning table is usually used for detection. Its main structure is that multiple bosses matching the circular electromagnetic clutch are processed on the mounting seat, so that the electromagnetic clutch can be positioned on the boss for detection.

[0003] However, in actual testing, the boss cannot position electromagnetic clutches of different diameters, so that when the flatness of the electromagnetic clutch is tested, errors in testing often occur, thereby affecting the testing accuracy. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a flatness detection and positioning device for an electromagnetic clutch, which is used to solve the technical problem that the existing flatness detection device cannot position electromagnetic clutches of different diameters, so that detection errors often occur when detecting the flatness of the electromagnetic clutch, thereby affecting the detection accuracy.

[0005] According to the technical solution provided in the embodiment of the present application, a flatness detection and positioning device for an electromagnetic clutch includes a positioning assembly, which is movably mounted on a detection table and is used for positioning of flatness detection of the surface of the electromagnetic clutch;

[0006] The positioning assembly includes a driving mechanism and a plurality of positioning mechanisms, wherein the plurality of positioning mechanisms are installed in parallel and at intervals in corresponding slide grooves on the detection platform, and a first bevel gear installed on each of the positioning mechanisms is meshedly connected with a second bevel gear on the driving mechanism, so that the driving mechanism drives the plurality of positioning mechanisms to move along the corresponding slide grooves, so that the plurality of positioning mechanisms can position and clamp electromagnetic clutches of different sizes.

[0007] Furthermore, the positioning mechanism includes a first bevel gear, a screw, a ball nut and a positioning plate, wherein the positioning plate is vertically fixedly mounted on the top of the ball nut, and the ball nut is threadedly connected to the screw, and the first bevel gear is fixedly mounted on the front end of the screw.

[0008] Furthermore, the positioning plate is an arc-shaped structural plate.

[0009] Furthermore, the driving mechanism includes a rotating driving member and a second bevel gear, and the second bevel gear is fixedly connected to an output end of the rotating driving member, so that the rotating driving member drives the second bevel gear to rotate.

[0010] Furthermore, a detection mechanism is installed on the top of the detection platform so that the detection mechanism can detect the flatness of the surface of the electromagnetic clutch.

[0011] Furthermore, the detection mechanism includes a telescopic drive member, a mounting plate and a detection plate, the detection plate is installed in a mounting groove on the mounting plate, and the top of the mounting plate is fixedly connected to the output end of the telescopic drive member so that the telescopic drive member drives the mounting plate to move downward.

[0012] Furthermore, a plurality of pressure sensors are installed on the detection board.

[0013] To summarize, the beneficial effects of the present application are as follows: by arranging a positioning component on the testing platform, so that the driving mechanism on the positioning component can be started, so that the driving mechanism drives several positioning mechanisms installed in several slide grooves on the testing platform to start, so that the screw on the positioning mechanism can be rotated, so that the ball nut threaded on the screw can be moved along the length direction of the screw, so that the positioning plate fixedly connected to the top of the ball nut can be moved linearly along the length direction of the slide groove, so that the positioning plate can position and clamp electromagnetic clutches of different sizes, so that the flatness detection device testing platform can perform flatness detection on electromagnetic clutches of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the detection mechanism of the utility model.

[0019] Numbers in the figure: positioning assembly -100, driving mechanism -110, second bevel gear -111, rotating driving member -112, positioning mechanism -120, first bevel gear -121, screw -122, ball nut -123, positioning plate -124, detection table -200, slide groove -210, detection mechanism -300, telescopic driving member -310, mounting plate -320, detection plate -330. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] A flatness detection and positioning device for an electromagnetic clutch, the structure of which is as follows Figure 1-Figure 4 As shown, it includes a positioning assembly 100, which is movably installed on a detection platform 200 and is used for positioning the electromagnetic clutch surface flatness detection; the positioning assembly 100 includes a driving mechanism 110 and a plurality of positioning mechanisms 120, and the plurality of positioning mechanisms 120 are movably installed in parallel and at intervals in corresponding slide grooves 210 on the detection platform 200, and the first bevel gear 121 installed on each positioning mechanism 120 is meshed and connected with the second bevel gear 111 on the driving mechanism 110, so that the driving mechanism 110 drives the plurality of positioning mechanisms 120 to move along the corresponding slide grooves 210, so that the plurality of positioning mechanisms 120 can position and clamp electromagnetic clutches of different sizes.

[0023] When the flatness detection device detects the surface flatness of the electromagnetic clutch, the detection personnel places the assembled electromagnetic clutch on the detection table 200, and at the same time starts the positioning assembly 100 installed on the detection table 200, so that the driving mechanism 110 on the positioning assembly 100 is started, and the rotating driving member 112 drives the second bevel gear 111 to rotate, so that the first bevel gears 121 on the plurality of positioning mechanisms 120 meshing with the second bevel gear 111 rotate synchronously, so that the screw rod fixed with the first bevel gear 121 rotates synchronously, so that the ball nut 123 screwed on the screw rod 122 rotates along the screw rod 100. 122 moves linearly in the length direction, thereby driving the positioning plate 124 installed in the slide groove 210 on the testing platform 200 to move linearly along the length direction of the slide groove 210, so that several positioning plates 124 can position and clamp electromagnetic clutches of different sizes placed on the testing platform 200. At the same time, the testing mechanism 300 installed on the top of the testing platform 200 is started, and the telescopic driving member 310 drives the fixedly connected mounting plate 320 to move downward in the vertical direction, so that the testing plate 330 installed at the bottom of the mounting plate 320 can sense the flatness of the electromagnetic clutch surface during the downward movement, thereby detecting the flatness of the electromagnetic clutch surface.

[0024] As a preferred embodiment, please refer to Figure 2 and Figure 3 The positioning mechanism 120 includes a first bevel gear 121, a screw rod 122, a ball nut 123 and a positioning plate 124. The positioning plate 124 is vertically fixedly installed on the top of the ball nut 123, and the ball nut 123 is screwed on the screw rod 122. The first bevel gear 121 is fixedly installed at the front end of the screw rod 122, so that when the driving mechanism 110 drives the first bevel gear 121 to rotate, the screw rod 122 fixedly installed with the first bevel gear 121 rotates synchronously, and the ball nut 123 screwed on the screw rod 122 moves linearly along the length direction of the screw rod 122, thereby driving the positioning plate 124 fixedly connected to the top of the ball nut 123 to move linearly along the length direction of the slide groove 210, so that the positioning assembly 100 can position and clamp electromagnetic clutches of different diameters.

[0025] As a preferred embodiment, please refer to Figure 1 and Figure 2 The positioning plate 124 is an arc-shaped structure plate, so that the arc-shaped positioning plate 124 fits the side wall of the electromagnetic clutch.

[0026] As a preferred embodiment, please refer to Figure 2 and Figure 3The driving mechanism 110 includes a rotating driving member 112 and a second bevel gear 111. The second bevel gear 111 is fixedly connected to the output end of the rotating driving member 112 so that the rotating driving member 112 drives the second bevel gear 111 to rotate, thereby providing driving force for the positioning assembly 100.

[0027] As a preferred embodiment, please refer to Figure 1 and Figure 2 A detection mechanism 300 is also installed on the top of the detection platform 200, so that the detection mechanism 300 can detect the flatness of the surface of the electromagnetic clutch.

[0028] As a preferred embodiment, please refer to Figure 2 and Figure 4 The detection mechanism 300 includes a telescopic driving member 310, a mounting plate 320 and a detection plate 330. The detection plate 330 is installed in a mounting groove on the mounting plate 320, and the top of the mounting plate 320 is fixedly connected to the output end of the telescopic driving member 310, so that the telescopic driving member 310 drives the mounting plate 320 to move downward. During the downward movement, the detection plate 330 abuts against the surface of the electromagnetic clutch, so that the detection plate 330 detects the flatness of the surface of the electromagnetic clutch.

[0029] As a preferred embodiment, please refer to Figure 4 A plurality of pressure sensors are installed on the detection plate 330 so that the plurality of pressure sensors can sense the pressure of the flatness of the surface of the electromagnetic clutch, thereby detecting the flatness of the surface of the electromagnetic clutch.

[0030] The working principle of the flatness detection and positioning device for electromagnetic clutch of the utility model is as follows:

[0031] When the flatness detection device detects the surface flatness of the electromagnetic clutch, the detection personnel places the assembled electromagnetic clutch on the detection table 200, and at the same time starts the positioning assembly 100 installed on the detection table 200, so that the driving mechanism 110 on the positioning assembly 100 is started, and the rotating driving member 112 drives the second bevel gear 111 to rotate, so that the first bevel gears 121 on the plurality of positioning mechanisms 120 meshing with the second bevel gear 111 rotate synchronously, so that the screw rod 122 fixedly mounted with the first bevel gear 121 rotates synchronously, so that the ball nut 123 screwed on the screw rod 122 rotates along the The lead screw 122 moves linearly in the length direction, thereby driving the positioning plate 124 installed in the slide groove 210 on the testing platform 200 to move linearly along the length direction of the slide groove 210, so that several positioning plates 124 can position and clamp electromagnetic clutches of different sizes placed on the testing platform 200. At the same time, the testing mechanism 300 installed on the top of the testing platform 200 is started, and the telescopic driving member 310 drives the fixedly connected mounting plate 320 to move downward in the vertical direction, so that the testing plate 330 installed at the bottom of the mounting plate 320 can sense the flatness of the electromagnetic clutch surface during the downward movement, thereby detecting the flatness of the electromagnetic clutch surface.

[0032] The beneficial effects of the flatness detection and positioning device for an electromagnetic clutch of the utility model are as follows:

[0033] By setting a positioning component 100 on the testing platform 200, the driving mechanism 110 on the positioning component 100 is started, so that the driving mechanism 110 drives several positioning mechanisms 120 installed in several slide grooves 210 on the testing platform 200 to start, so that the lead screw 122 on the positioning mechanism 120 is rotated, so that the ball nut 123 threaded on the lead screw 122 moves along the length direction of the lead screw 122, so that the positioning plate 124 fixedly connected to the top of the ball nut 123 moves linearly along the length direction of the slide groove 210, so that the positioning plate 124 can position and clamp electromagnetic clutches of different sizes, so that the flatness detection device testing platform can perform flatness detection on electromagnetic clutches of different sizes.

[0034] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A flatness detection and positioning device for an electromagnetic clutch, characterized in that: It comprises a positioning assembly (100) which is movably mounted on a detection platform (200) and is used for positioning during surface flatness detection of an electromagnetic clutch; The positioning assembly (100) comprises a driving mechanism (110) and a plurality of positioning mechanisms (120), wherein the plurality of positioning mechanisms (120) are installed in parallel and at intervals in respective slide grooves (210) correspondingly arranged on the detection platform (200), and a first bevel gear (121) installed on each of the positioning mechanisms (120) is meshedly connected with a second bevel gear (111) on the driving mechanism (110), so that the driving mechanism (110) drives the plurality of positioning mechanisms (120) to move along the corresponding slide grooves (210), so that the plurality of positioning mechanisms (120) can position and clamp electromagnetic clutches of different sizes.

2. The flatness detection and positioning device for an electromagnetic clutch according to claim 1, characterized in that: The positioning mechanism (120) comprises a first bevel gear (121), a screw rod (122), a ball nut (123) and a positioning plate (124); the positioning plate (124) is vertically fixedly mounted on the top of the ball nut (123); the ball nut (123) is screwed onto the screw rod (122); and the first bevel gear (121) is fixedly mounted on the front end of the screw rod (122).

3. The flatness detection and positioning device for an electromagnetic clutch according to claim 2, characterized in that: The positioning plate (124) is an arc-shaped structural plate.

4. The flatness detection and positioning device for an electromagnetic clutch according to claim 1, characterized in that: The driving mechanism (110) comprises a rotating driving member (112) and a second bevel gear (111), wherein the second bevel gear (111) is fixedly connected to an output end of the rotating driving member (112), so that the rotating driving member (112) drives the second bevel gear (111) to rotate.

5. The flatness detection and positioning device for electromagnetic clutch according to claim 1, characterized in that: A detection mechanism (300) is also installed on the top of the detection platform (200), so that the detection mechanism (300) can detect the flatness of the surface of the electromagnetic clutch.

6. The flatness detection and positioning device for electromagnetic clutch according to claim 1, characterized in that: The detection mechanism (300) comprises a telescopic driving member (310), a mounting plate (320) and a detection plate (330); the detection plate (330) is mounted in a mounting groove on the mounting plate (320), and the top of the mounting plate (320) is fixedly connected to the output end of the telescopic driving member (310), so that the telescopic driving member (310) drives the mounting plate (320) to move downward.

7. The flatness detection and positioning device for an electromagnetic clutch according to claim 6, characterized in that: A plurality of pressure sensors are installed on the detection plate (330).

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