Automobile disc hub detection device

Abstract

The utility model discloses an automobile disc hub detection device, which comprises a detection table rack, a retainer plate, a feeding device, an inner hole detection device, a thickness detection device and an outer hole detection device, and is characterized in that the feeding device can drive the retainer plate to move, so that the retainer plate sequentially passes through the inner hole detection device, the thickness detection device and the outer hole detection device; according to the invention, various numerical values of the disc hub can be automatically detected and the detection precision is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of disc hub detection, in particular to an automobile disc hub detection device. Background Art

[0002] The disc hub is an important part of the clutch driven disc assembly, which includes the disc hub plate and the disc hub core. The processing and accuracy of the disc hub parts directly affect the overall performance of the driven disc assembly. At present, the widely used integral disc hub cores are mostly die forged, that is, the disc hub core blank is made and then machined.

[0003] Due to the practical environment of the hub, there are strict requirements on the size of the hub. Therefore, the inner and outer diameters and thickness of the hub need to be tested after the hub is manufactured. In related technologies, manual assembly line testing is generally used, which consumes a lot of manpower and the detection accuracy cannot be guaranteed. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an automobile hub detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a car hub detection device, including a detection table frame, a supporting plate, a feeding device, an inner hole detection device, a thickness detection device and an outer hole detection device. The feeding device can drive the supporting plate to move so that the supporting plate passes through the inner hole detection device, the thickness detection device and the outer hole detection device in sequence.

[0007] Furthermore, a guide rail is provided on the frame of the testing table, and a guide block corresponding to the guide rail is provided at the bottom of the supporting plate.

[0008] Furthermore, the feeding device includes a guide cover, a transmission wheel, a transmission belt and a motor. There are two transmission wheels, the output shaft of the motor is connected to one of the transmission wheels, and the transmission belt is sleeved on the two transmission wheels.

[0009] Furthermore, a tooth plate is provided at one end of the supporting plate, and the tooth plate is inserted into the guide cover and cooperates with the transmission belt.

[0010] Furthermore, the inner hole detection device includes a first cylinder, a second cylinder, a first movable block, a second movable block, a first detection block, a second detection block and a first guide rod. The first movable block is arranged on the piston rod of the first cylinder, the second movable block is arranged on the piston rod of the second cylinder, the first detection block is arranged on the first movable block, the second detection block is arranged on the second movable block, and the first guide rod is passed through the first movable block and the second movable block.

[0011] Furthermore, the thickness detection device includes a mounting block, a third cylinder, a detection rod, a buffer spring and a pressure sensor. The third cylinder is arranged on the mounting block, the detection rod is arranged on the piston rod of the third cylinder, the buffer spring is sleeved on the detection rod, and the pressure sensor is arranged at the connection between the piston rod of the third cylinder and the detection rod.

[0012] Furthermore, the outer hole detection device includes an upper step outer circle detection component and a lower step outer circle detection component, and the lower step outer circle detection component is arranged directly below the upper step outer circle detection component.

[0013] Furthermore, the upper step outer circle detection assembly includes a fourth cylinder, a fifth cylinder, a third movable block, a fourth movable block, a third detection block, a fourth detection block and a second guide rod. The third movable block is arranged on the piston rod of the fourth cylinder, the fourth movable block is arranged on the piston rod of the fifth cylinder, the third detection block is arranged on the third movable block, the fourth detection block is arranged on the fourth movable block, and the second guide rod is passed through the third movable block and the fourth movable block.

[0014] Furthermore, the lower step outer circle detection assembly includes a sixth cylinder, a seventh cylinder, a fifth movable block, a sixth movable block, a fifth detection block, a sixth detection block and a third guide rod. The fifth movable block is arranged on the piston rod of the sixth cylinder, the sixth movable block is arranged on the piston rod of the seventh cylinder, the fifth detection block is arranged on the fifth movable block, the sixth detection block is arranged on the sixth movable block, and the third guide rod is passed through the fifth movable block and the sixth movable block.

[0015] Furthermore, the inspection table frame is also provided with a first mounting plate, a second mounting plate, a third mounting plate, a first platform, a second platform, a third platform, an eighth cylinder, a ninth cylinder and a tenth cylinder; the eighth cylinder is arranged on the first platform, the ninth cylinder is arranged on the second platform, the tenth cylinder is arranged on the third platform, the first mounting plate is arranged on the piston rod of the ninth cylinder, the second mounting plate is arranged on the piston rod of the eighth cylinder, the third mounting plate is arranged on the piston rod of the tenth cylinder, the inner hole detection device is arranged on the second mounting plate, the thickness detection device and the upper step outer circle detection assembly are arranged on the first mounting plate, and the lower step outer circle detection assembly is arranged on the third mounting plate.

[0016] The utility model is beneficial in that it provides an automobile hub detection device which can automatically detect various values ​​of the hub and ensure detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0019] In the attached picture:

[0020] Figure 1 The figure is a schematic structural diagram of a vehicle hub detection device in one embodiment of the utility model.

[0021] Figure 2 for Figure 1 A cross-sectional view of the automobile hub detection device in the illustrated embodiment Figure 1 .

[0022] Figure 3 for Figure 2 Enlarged view of point A in .

[0023] Figure 4 for Figure 1 A cross-sectional view of the automobile hub detection device in the illustrated embodiment Figure 2 .

[0024] Figure 5 for Figure 4 Enlarged view of point B in .

[0025] The meanings of the reference numerals in the figures are as follows:

[0026] 101, test bench frame; 102, support plate; 1021, guide block; 1022, tooth plate; 103, track; 104, second platform; 105, first mounting plate; 106, ninth cylinder; 107, guide cover; 108, motor; 109, transmission belt; 110, first platform; 111, second mounting plate; 112, eighth cylinder; 113, first connecting rod; 114, first cylinder; 115, first movable block; 116, first test block; 1161, first protrusion; 117, second cylinder; 118, second movable block; 119, second test block; 1191, second protrusion; 120, first guide rod; 121, second connecting rod; 122, first The third platform; 123, the third mounting plate; 124, the tenth cylinder; 125, the third connecting rod; 126, the mounting block; 127, the detection rod; 128, the buffer spring; 129, the fourth cylinder; 130, the third movable block; 131, the third detection block; 1311, the third protrusion; 132, the fifth cylinder; 133, the fourth movable block; 134, the fourth detection block; 1341, the fourth protrusion; 135, the second guide rod; 136, the sixth cylinder; 137, the fifth movable block; 138, the fifth detection block; 1381, the fifth protrusion; 139, the seventh cylinder; 140, the sixth movable block; 141, the sixth detection block; 1411, the sixth protrusion; 142, the third guide rod;

[0027] 200. Hub. DETAILED DESCRIPTION

[0028] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0029] It should also be noted that, for ease of description, only the parts related to the relevant utility model are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0030] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0031] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0032] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0033] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0034] like Figure 1-5 As shown, an automobile hub detection device includes a detection table frame 101, a supporting plate 102, a feeding device, an inner hole detection device, a thickness detection device and an outer hole detection device. The feeding device can drive the supporting plate 102 to move, so that the supporting plate 102 passes through the inner hole detection device, the thickness detection device and the outer hole detection device in sequence.

[0035] A guide rail is provided on the testing table frame 101 , a guide block 1021 corresponding to the guide rail is fixedly connected to the bottom of the supporting plate 102 , and a loading hole for placing a workpiece is provided on the supporting plate 102 .

[0036] The feeding device includes a guide cover 107, a transmission wheel, a transmission belt 109 and a motor 108. There are two transmission wheels. The output shaft of the motor 108 is connected to one of the transmission wheels, and the transmission belt 109 is sleeved on the two transmission wheels. A plurality of transmission teeth are arranged on the inner ring of the transmission belt 109. A tooth plate 1022 is arranged at one end of the support plate 102. The tooth plate 1022 is penetrated in the guide cover 107 and meshed with the transmission teeth of the transmission belt 109. The motor 108 realizes the forward and reverse rotation of the transmission belt 109 by driving the transmission wheel forward and reverse, thereby driving the support plate 102 to reciprocate on the detection table frame 101.

[0037] The inner hole detection device includes a first cylinder 114, a second cylinder 117, a first movable block 115, a second movable block 118, a first detection block 116, a second detection block 119 and a first guide rod 120. The first movable block 115 is arranged on the piston rod of the first cylinder 114, the second movable block 118 is arranged on the piston rod of the second cylinder 117, the first detection block 116 is arranged on the first movable block 115, the second detection block 119 is arranged on the second movable block 118, and the first guide rod 120 is penetrated on the first movable block 115 and the second movable block 118; a first protrusion 1161 is arranged on the top of the first detection block 116, a second protrusion 1191 is arranged on the top of the second detection block 119, and the first protrusion 1161 and the second protrusion 1191 are arranged on the side walls of the first detection block 116 and the second detection block 119 that are separated from each other. The telescopic direction of the first cylinder 114 and the second cylinder 117 is perpendicular to the moving direction of the supporting plate 102.

[0038] The thickness detection device includes a mounting block 126, a third cylinder, a detection rod 127, a buffer spring 128 and a pressure sensor. The third cylinder is vertically arranged on the mounting block 126, the detection rod 127 is arranged on the piston rod of the third cylinder, the buffer spring 128 is sleeved on the detection rod 127, and the pressure sensor is arranged at the connection between the piston rod of the third cylinder and the detection rod 127. The pressure sensor is electrically connected to a display, and the data detected by the pressure sensor is converted into thickness values ​​for display through the display.

[0039] The outer hole detection device comprises an upper step outer circle detection component and a lower step outer circle detection component, and the lower step outer circle detection component is arranged directly below the upper step outer circle detection component.

[0040] The upper step outer circle detection assembly includes a fourth cylinder 129, a fifth cylinder 132, a third movable block 130, a fourth movable block 133, a third detection block 131, a fourth detection block 134 and a second guide rod 135. The third movable block 130 is arranged on the piston rod of the fourth cylinder 129, the fourth movable block 133 is arranged on the piston rod of the fifth cylinder 132, the third detection block 131 is arranged on the third movable block 130, the fourth detection block 134 is arranged on the fourth movable block 133, and the second guide rod 135 is penetrated on the third movable block 130 and the fourth movable block 133; the third detection block 131 is provided with a third protrusion 1311 on the top, the fourth detection block 134 is provided with a fourth protrusion 1341 on the top, and the third protrusion 1311 and the fourth protrusion 1341 are arranged on the side walls of the third detection block 131 and the fourth detection block 134 close to each other.

[0041] The lower step outer circle detection component includes a sixth cylinder 136, a seventh cylinder 139, a fifth movable block 137, a sixth movable block 140, a fifth detection block 138, a sixth detection block 141 and a third guide rod 142. The fifth movable block 137 is arranged on the piston rod of the sixth cylinder 136, the sixth movable block 140 is arranged on the piston rod of the seventh cylinder 139, the fifth detection block 138 is arranged on the fifth movable block 137, the sixth detection block 141 is arranged on the sixth movable block 140, and the third guide rod 142 is passed through the fifth movable block 137 and the sixth movable block 140; a fifth protrusion 1381 is arranged on the top of the fifth detection block 138, a sixth protrusion 1411 is arranged on the top of the sixth detection block 141, and the fifth protrusion 1381 and the sixth protrusion 1411 are arranged on the side walls close to the fifth detection block 138 and the sixth detection block 141.

[0042] The inspection table frame 101 is also provided with a first mounting plate 105, a second mounting plate 111, a third mounting plate 123, a first platform 110, a second platform 104, a third platform 122, an eighth cylinder 112, a ninth cylinder 106 and a tenth cylinder 124; the eighth cylinder 112 is vertically arranged on the first platform 110, the ninth cylinder 106 is vertically arranged on the second platform 104, and the tenth cylinder 124 is vertically arranged on the third platform 122. The first mounting plate 105 is arranged on the piston rod of the ninth cylinder 106, the second mounting plate 111 is arranged on the piston rod of the eighth cylinder 112, the first guide rod 120 is fixedly connected to the second mounting plate 111, the third mounting plate 123 is arranged on the piston rod of the tenth cylinder 124, the inner hole detection device is arranged on the second mounting plate 111, the thickness detection device and the upper step outer circle detection assembly are arranged on the first mounting plate 105, and the lower step outer circle detection assembly is arranged on the third mounting plate 123.

[0043] Specifically, the mounting block 126 is fixedly connected to the first mounting plate 105 through a connecting plate, a first connecting rod 113 is provided on the first platform 110, a second connecting rod 121 is provided on the second platform 104, and a third connecting rod 125 is provided on the third platform 122. The first connecting rod 113, the second connecting rod 121 and the third connecting rod 125 are all fixedly connected to the detection table frame 101, a first guide hole corresponding to the first connecting rod 113 is provided on the first mounting plate 105, a second guide hole corresponding to the second connecting rod 121 is provided on the second mounting plate 111, and a third guide hole corresponding to the third connecting rod 125 is provided on the third mounting plate 123. The first connecting rod 113 is penetrated into the first guide hole, the second connecting rod 121 is penetrated into the second guide hole, and the third connecting rod 125 is penetrated into the third guide hole.

[0044] The disc hub to be tested is placed on the supporting plate 102, and the disc hub is fixed by the loading hole. The motor 108 drives the transmission wheel to rotate, and the transmission belt 109 drives the supporting plate 102 to move on the detection table frame 101. The supporting plate 102 drives the disc hub to move above the inner hole detection device first, and the eighth cylinder 112 drives the second mounting plate 111 to move upward. At this time, the first detection block 116 and the second detection block 119 are in a close state. After the first detection block 116 and the second detection block 119 are inserted into the inner hole of the disc hub, the first cylinder 114 and the second cylinder 117 drive the first movable block 115 and the second movable block 118 to move away from each other until the first protrusion 1161 The second protrusion 1191 contacts the inner wall of the disk hub to detect the inner diameter of the disk hub; after the inner diameter detection is qualified, the first cylinder 114 and the second cylinder 117 drive the first movable block 115 and the second movable block 118 to reset, the eighth cylinder 112 drives the second mounting plate 111 to descend, the first detection block 116 and the second detection block 119 are moved out of the disk hub, the motor 108 continues to drive the stripping plate to move, the supporting plate 102 drives the disk hub to move under the thickness detection device, the ninth cylinder 106 drives the thickness detection device to descend, the detection rod 127 rests on the surface of the disk hub to feed back the value to the pressure sensor, and the thickness of the disk hub is detected; after the thickness detection is completed , the ninth cylinder 106 drives the first mounting plate 105 to rise, the detection rod 127 moves to the initial position and disengages from the disk hub, the motor 108 continues to drive the supporting plate 102 to move between the upper step outer circle detection component and the lower step outer circle detection component, the ninth cylinder 106 drives the first mounting plate 105 to descend again, the tenth cylinder 124 drives the third mounting plate 123 to rise, at this time the third detection block 131 and the fourth detection block 134 are in a separated state, the fifth detection block and the sixth detection block are also in a separated state, after the third protrusion 1311 and the fourth protrusion 1341 move to the outer side of the upper step of the disk hub, the third cylinder and the fourth cylinder 129 drive the third detection block 1311 to move to the outer side of the upper step of the disk hub, and the fourth cylinder 129 drives the third detection block 1311 to move to the outer side of the upper step of the disk hub. The third movable block 130 and the fourth movable block 133 approach each other, and after the fifth protrusion and the sixth protrusion move to the outer side of the lower step of the disk hub, the sixth cylinder 136 and the seventh cylinder drive the fifth movable block and the sixth movable block to approach each other until the third protrusion 1311 and the fourth protrusion 1341 abut against the side wall of the upper step of the disk hub, and the fifth protrusion 1381 and the sixth protrusion 1411 abut against the side wall of the lower step of the disk hub, and the outer diameter of the disk hub is detected; after the disk hub detection is completed, the first mounting plate 105 and the third mounting plate 123 are reset, the motor 108 drives the stripping plate to move back, and the supporting plate 102 drives the disk hub to move to the initial end and then removes the disk hub to obtain a qualified disk hub.

[0045] The inner hole detection device, thickness detection device and outer hole detection device are used to realize automatic detection of the hub, thereby reducing worker intervention, reducing manual detection errors and improving the accuracy of hub detection.

[0046] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned utility model concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form a technical solution.

Claims

1. An automobile hub detection device, characterized in that: It includes a detection table frame, a supporting plate, a feeding device, an inner hole detection device, a thickness detection device and an outer hole detection device. The feeding device can drive the supporting plate to move so that the supporting plate passes through the inner hole detection device, the thickness detection device and the outer hole detection device in sequence.

2. The automobile hub detection device according to claim 1, characterized in that: The detection table frame is provided with a guide rail, and the bottom of the support plate is provided with a guide block corresponding to the guide rail.

3. The automobile hub detection device according to claim 1, characterized in that: The feeding device comprises a guide cover, a transmission wheel, a transmission belt and a motor. There are two transmission wheels, the output shaft of the motor is connected to one of the transmission wheels, and the transmission belt is sleeved on the two transmission wheels.

4. The automobile hub detection device according to claim 3, characterized in that: A tooth plate is provided at one end of the supporting plate, and the tooth plate is inserted into the guide cover and cooperates with the transmission belt.

5. The automobile hub detection device according to claim 1, characterized in that: The inner hole detection device includes a first cylinder, a second cylinder, a first movable block, a second movable block, a first detection block, a second detection block and a first guide rod. The first movable block is arranged on the piston rod of the first cylinder, the second movable block is arranged on the piston rod of the second cylinder, the first detection block is arranged on the first movable block, the second detection block is arranged on the second movable block, and the first guide rod is passed through the first movable block and the second movable block.

6. The automobile hub detection device according to claim 1, characterized in that: The thickness detection device includes a mounting block, a third cylinder, a detection rod, a buffer spring and a pressure sensor. The third cylinder is arranged on the mounting block, the detection rod is arranged on the piston rod of the third cylinder, the buffer spring is sleeved on the detection rod, and the pressure sensor is arranged at the connection between the piston rod of the third cylinder and the detection rod.

7. The automobile hub detection device according to claim 1, characterized in that: The outer hole detection device comprises an upper step outer circle detection component and a lower step outer circle detection component, and the lower step outer circle detection component is arranged directly below the upper step outer circle detection component.

8. The automobile hub detection device according to claim 7, characterized in that: The upper step outer circle detection assembly includes a fourth cylinder, a fifth cylinder, a third movable block, a fourth movable block, a third detection block, a fourth detection block and a second guide rod. The third movable block is arranged on the piston rod of the fourth cylinder, the fourth movable block is arranged on the piston rod of the fifth cylinder, the third detection block is arranged on the third movable block, the fourth detection block is arranged on the fourth movable block, and the second guide rod is passed through the third movable block and the fourth movable block.

9. The automobile hub detection device according to claim 7, characterized in that: The lower step outer circle detection assembly includes a sixth cylinder, a seventh cylinder, a fifth movable block, a sixth movable block, a fifth detection block, a sixth detection block and a third guide rod. The fifth movable block is arranged on the piston rod of the sixth cylinder, the sixth movable block is arranged on the piston rod of the seventh cylinder, the fifth detection block is arranged on the fifth movable block, the sixth detection block is arranged on the sixth movable block, and the third guide rod is passed through the fifth movable block and the sixth movable block.

10. The automobile hub detection device according to claim 7, characterized in that: The inspection table frame is also provided with a first mounting plate, a second mounting plate, a third mounting plate, a first platform, a second platform, a third platform, an eighth cylinder, a ninth cylinder and a tenth cylinder; the eighth cylinder is arranged on the first platform, the ninth cylinder is arranged on the second platform, the tenth cylinder is arranged on the third platform, the first mounting plate is arranged on the piston rod of the ninth cylinder, the second mounting plate is arranged on the piston rod of the eighth cylinder, the third mounting plate is arranged on the piston rod of the tenth cylinder, the inner hole detection device is arranged on the two mounting plates, the thickness detection device and the upper step outer circle detection assembly are arranged on the first mounting plate, and the lower step outer circle detection assembly is arranged on the third mounting plate.

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