Automatic hub assembling and detecting production device

Abstract

The utility model relates to the technical field of automobile hub assembly, in particular to an automatic hub assembly detection production device which comprises a conveying device, clamping devices are fixedly connected to the front side and the rear side of the front side of the conveying device, an extrusion device is fixedly connected to the top of the conveying device, and a fixing disc is fixedly connected to the lower portion of the extrusion device. The lower portion of the fixing disc is fixedly connected with a fixing device, and the left side of the fixing disc is fixedly connected with a run-out detection device. By arranging the run-out detection device, the quality of the bearing can be detected, and when the bearing has radial run-out, the light transmission blocking area of the bearing is enlarged, so that the luminous flux received by the infrared receiver is less, and the bearing quality is improved. The luminous flux received by the infrared receiver is converted into the actual radial run-out value of the bearing, and when the actual radial run-out value exceeds the preset run-out value, the alarm gives an alarm to remind a user to replace the bearing, so that the assembly quality is conveniently ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile wheel hub assembly technical field especially relates to a wheel hub automatic assembly detects production device. BACKGROUND

[0002] With the development of economy, people's living standards are also higher and higher, and the car becomes an essential part of people's travel tools, and the wheel hub is an essential part when the car is produced, and the wheel hub is a cylindrical metal part in the tire for supporting the tire with the shaft as the center, in popular terms, it is the part of the wheel center installation axle, and it is an important part of connecting the brake drum, wheel disc and half shaft.

[0003] When assembling the automobile wheel hub, the bearing needs to be installed into the wheel hub, and the bearing is generally pressed into the wheel hub by extrusion, so that the bearing is fixed by interference fit with the wheel hub, and since the bearing is not detected during fixing, the poor quality bearing is easily installed into the wheel hub, which is not conducive to the quality of assembly. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a wheel hub automatic assembly detection production device, and mainly solves the problem that the poor quality bearing is easily installed into the wheel hub due to the fact that the bearing is not detected.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a wheel hub automatic assembly detection production device, including conveying device, the front and rear sides of the front side of conveying device are fixedly connected with clamping device, the top of conveying device is fixedly connected with extrusion device, the lower part of extrusion device is fixedly connected with fixed disc, the lower part of fixed disc is fixedly connected with fixing device, the left side of fixed disc is fixedly connected with runout detection device, the runout detection device includes fixed column fixedly connected on the left side of fixed disc, the inside of fixed column is fixedly connected with lifting hydraulic telescopic rod, the lower end of lifting hydraulic telescopic rod is fixedly connected with connecting block, the inside of connecting block is fixedly connected with moving hydraulic telescopic rod, the right end of moving hydraulic telescopic rod is fixedly connected with moving frame, the left side of moving frame is fixedly connected with alarm, the upper side of moving frame inboard is fixedly connected with infrared emitter, the lower side of moving frame inboard is fixedly connected with infrared receiver, the upper side of moving frame right side is fixedly connected with data processing device, the lower side of moving frame right side is fixedly connected with transmission device.

[0006] By adopting the technical scheme, the fixed device can rotate by starting the rotating motor, and the bearing can rotate, and the infrared emitter can emit a linear infrared ray by starting the infrared emitter, and the infrared receiver receives the linear infrared ray emitted by the infrared emitter, when the bearing has radial runout, the rotation radius of the bearing is larger when rotating, the area of the light transmission is larger, the light flux received by the infrared receiver is smaller, the actual radial runout value of the bearing is converted by the transmission device according to the light flux received by the infrared receiver, and the actual runout value is judged by the data processing device, when the measured runout value is too much larger than the pre-set runout value, the alarm can be controlled to issue an alarm, and the staff is reminded that the bearing quality is poor, so that the staff can replace the poor quality bearing in time, and the assembly quality is ensured.

[0007] As a further description of the above technical scheme: the conveying device comprises a fixed frame, the left and right sides of the inner side of the fixed frame are movably connected with rotating drums, the inner side of the fixed frame is movably connected with a supporting cylinder, the front side of the fixed frame is fixedly connected with a conveying motor, the output end of the conveying motor is fixedly connected with the left rotating drum, and the outer sides of the supporting cylinder and the rotating drums are movably connected with a conveying belt.

[0008] By adopting the above technical scheme, the rotating drum can rotate by starting the conveying motor, and the conveying belt can rotate, so that the hub can be conveyed, and the hub on the conveying belt can be supported under the action of the supporting cylinder, so as to prevent the conveying belt from being depressed downward due to the gravity of the hub.

[0009] As a further description of the above technical scheme: the clamping device comprises a connecting frame fixedly connected to the front and rear sides of the top of the fixed frame, the top of the connecting frame is fixedly connected with a reinforcing plate, the inside of the connecting frame is fixedly connected with a first hydraulic telescopic rod, the inner end of the first hydraulic telescopic rod is fixedly connected with a clamping plate, and the inner side of the clamping plate is fixedly connected with a protective pad.

[0010] By adopting the above technical scheme, the first hydraulic telescopic rod can drive the clamping plate to clamp and fix the hub, so as to ensure the stability of the hub when assembling the bearing.

[0011] As a further description of the above technical scheme: the fixed device comprises a fixed block fixedly connected to the lower part of the fixed disc, the inside of the fixed block is fixedly connected with an electric telescopic rod, and the outer end of the electric telescopic rod is fixedly connected with a top block.

[0012] By adopting the above technical scheme, the electric telescopic rod can drive the top block to move back and forth, so that the top block can be abutted against the inner side of the inner ring of the bearing, and the bearing is fixed.

[0013] As a further description of the above technical solution: the pressing device comprises a support fixedly connected to the top of the fixed frame, a top plate fixedly connected to the top of the support, and a second hydraulic telescopic rod fixedly connected to the inside of the top plate.

[0014] By adopting the above technical solution, the second hydraulic telescopic rod is started to drive the fixed disc to lift, and then drive the fixed device to move the bearing up and down, and the bearing can be pressed into the hub by moving it downward.

[0015] As a further description of the above technical solution: the fixed disc comprises a disc body fixedly connected to the lower end of the second hydraulic telescopic rod, a rotating motor fixedly connected to the inside of the disc body, and an output end of the rotating motor fixedly connected to the fixed device.

[0016] By adopting the above technical solution, the rotating motor is started to drive the fixed device to rotate, and then drive the bearing outside the fixed device to rotate, and the run-out detection device can detect the run-out of the bearing by rotating.

[0017] By the above technical solution, the hub automatic assembly detection production device has at least the following beneficial effects:

[0018] Compared with the prior art, the hub automatic assembly detection production device is provided with a run-out detection device, which is beneficial to detecting the quality of the bearing. In use, the hub is first fixed between the clamping devices, and then the bearing to be detected is placed outside the fixed device for fixation. The connecting block is lifted and lowered by controlling the lifting hydraulic telescopic rod, and then the moving frame is lifted and lowered by the moving hydraulic telescopic rod. The moving frame is moved back and forth by controlling the moving hydraulic telescopic rod, and then moved on the plane. The infrared emitter and the infrared receiver are above and below the edge of the bearing outside by moving. The fixed device is rotated by starting the rotating motor, and then the bearing is rotated. The infrared emitter is started to emit a linear infrared ray, and the infrared receiver receives the linear infrared ray emitted by the infrared emitter. When the bearing has radial run-out, the rotation radius of the bearing when rotating is increased, which increases the area of the light transmission blocked by the bearing, so that the light flux received by the infrared receiver is less. The transmission device converts the actual radial run-out value of the bearing according to the amount of light flux received by the infrared receiver. The actual run-out value is judged by the data processing device. When the measured run-out value exceeds the pre-set run-out value too much, the alarm is controlled to issue an alarm, and then the staff is reminded that the quality of the bearing is poor, so that the staff can replace the bearing with poor quality in time, and the quality of assembly is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The overall structure schematic diagram of the automatic assembling and detecting production device for wheel hub is provided;

[0020] Figure 2 The overall structure schematic diagram of the automatic assembling and detecting production device for wheel hub is provided;

[0021] Figure 3 The overall structure schematic diagram of the automatic assembling and detecting production device for wheel hub is provided;

[0022] Figure 4 The overall structure schematic diagram of the automatic assembling and detecting production device for wheel hub is provided;

[0023] Figure 5 The overall structure schematic diagram of the automatic assembling and detecting production device for wheel hub is provided.

[0024] Legend: 1, conveying device; 101, fixed frame; 102, conveying belt; 103, supporting cylinder; 104, rotating cylinder; 105, conveying motor; 2, clamping device; 201, connecting frame; 202, reinforcing plate; 203, first hydraulic telescopic rod; 204, clamping plate; 205, protective pad; 3, fixing device; 301, fixed block; 302, electric telescopic rod; 303, top block; 4, extruding device; 401, top plate; 402, support column; 403, second hydraulic telescopic rod; 5, fixed disc; 501, disc body; 502, rotating motor; 6, run-out detecting device; 601, fixed column; 602, lifting hydraulic telescopic rod; 603, connecting block; 604, moving hydraulic telescopic rod; 605, alarm; 606, transmission device; 607, infrared receiver; 608, moving frame; 609, data processing device; 610, infrared emitter. DETAILED DESCRIPTION

[0025] Referring to Figures 1-5The utility model provides a kind of hub automatic assembly detection production device, including conveying device 1, the front and rear sides of the front side of conveying device 1 are uniformly fixedly connected with clamping device 2, the top of conveying device 1 is fixedly connected with extruding device 4, the lower part of extruding device 4 is fixedly connected with fixed disc 5, the lower part of fixed disc 5 is fixedly connected with fixing device 3, the left side of fixed disc 5 is fixedly connected with runout detection device 6, runout detection device 6 includes fixedly connected in the left side of fixed disc 5 fixed column 601, fixedly connected with lifting hydraulic telescopic rod 602 in fixed column 601, the lower end of lifting hydraulic telescopic rod 602 is fixedly connected with connecting block 603, connecting block 603 is fixedly connected with mobile hydraulic telescopic rod 604 in the inside, the right end of mobile hydraulic telescopic rod 604 is fixedly connected with moving frame 608, the left side of moving frame 608 is fixedly connected with alarm 605, alarm 605 is electrically connected with data processing device 609, the top of moving frame 608 inside is fixedly connected with infrared emitter 610, the lower part of moving frame 608 inside is fixedly connected with infrared receiver 607, the top of moving frame 608 right side is fixedly connected with data processing device 609, the lower part of moving frame 608 right side is fixedly connected with transmission device 606, when using, the bearing to be detected is placed to the outside of fixing device 3 and is fixed, connecting block 603 can be lifted by controlling lifting hydraulic telescopic rod 602, and then mobile hydraulic telescopic rod 604 can drive moving frame 608 to lift, moving frame 608 can be moved on plane by controlling mobile hydraulic telescopic rod 604, infrared emitter 610 and infrared receiver 607 can be in the upper and lower of the edge outside of bearing by moving, fixing device 3 can be rotated by starting rotating motor 502, and then bearing can be rotated, while starting infrared emitter 610, it can emit a infrared ray of a character, and infrared receiver 607 receives the infrared ray of a character emitted by infrared emitter 610, when bearing exists radial runout, the rotation radius when it rotates becomes big, causes the area of its blocking light transmission to become big, so that the light flux that infrared receiver 607 can receive is less, transmission device 606 is converted into the actual radial runout value of bearing according to how much light flux that infrared receiver 607 can receive, then the actual runout value is judged by data processing device 609, when the measured runout value is too much than the runout value of prearrangement, it can control alarm 605 to issue alarm, and then remind staff that bearing quality is poor, so that staff can timely replace the bearing of poor quality, convenient for guaranteeing the quality of assembly.

[0026] Further, the conveying device 1 comprises a fixed frame 101, the left and right sides of the inner side of the fixed frame 101 are movably connected with rotating drums 104, the inner side of the fixed frame 101 is movably connected with a supporting drum 103, the rotating drums 104 and the supporting drum 103 can rotate on the inner side of the fixed frame 101, the front side of the fixed frame 101 is fixedly connected with a conveying motor 105, the output end of the conveying motor 105 is fixedly connected with the left rotating drum 104, the outer sides of the supporting drum 103 and the rotating drums 104 are movably connected with a conveying belt 102, the rotating drums 104 can rotate by starting the conveying motor 105, so that the conveying belt 102 can rotate, so that it can convey the hub, and the hub on the conveying belt 102 can be supported under the action of the supporting drum 103, to prevent the conveying belt 102 from being depressed downward due to the gravity of the hub.

[0027] Further, the clamping device 2 comprises a connecting frame 201 fixedly connected to the top front and rear sides of the fixed frame 101, the top of the connecting frame 201 is fixedly connected with a reinforcing plate 202, the reinforcing plate 202 is used to strengthen the strength of the connecting frame 201, the inside of the connecting frame 201 is fixedly connected with a first hydraulic telescopic rod 203, the inner end of the first hydraulic telescopic rod 203 is fixedly connected with a clamping plate 204, the inner side of the clamping plate 204 is fixedly connected with a protective pad 205, the clamping plate 204 can clamp and fix the hub by starting the first hydraulic telescopic rod 203, which facilitates the stability of the hub during bearing assembly.

[0028] Further, the fixing device 3 comprises a fixed block 301 fixedly connected to the lower part of the fixed disc 5, the upper half of the fixed block 301 has a larger radius than the lower half, the radius of the bearing outer ring is larger than the radius of the upper half of the fixed block 301, and the inner diameter of the bearing inner ring is slightly larger than the radius of the lower half of the fixed block 301, so that the bearing can be smoothly placed on the lower half of the fixed block 301, and the bearing outer ring has a certain distance from the fixed disc 5, so that the infrared emitter 610 can be located on the upper part of the bearing outer ring, the inside of the fixed block 301 is fixedly connected with an electric telescopic rod 302, and the outer end of the electric telescopic rod 302 is fixedly connected with a top block 303, so that the top block 303 can move back and forth by starting the electric telescopic rod 302, and the top block 303 can be abutted on the inner side of the bearing inner ring, thereby fixing the bearing.

[0029] Further, the extrusion device 4 comprises a support column 402 fixedly connected to the top of the fixed frame 101, the top of the support column 402 is fixedly connected with a top plate 401, the inside of the top plate 401 is fixedly connected with a second hydraulic telescopic rod 403, the fixed disc 5 can be lifted and lowered by starting the second hydraulic telescopic rod 403, thereby driving the fixing device 3 to move the bearing thereon up and down, and the bearing can be extruded into the hub by moving it downward.

[0030] Further, the fixing disc 5 comprises a disc body 501 fixedly connected to the lower end of the second hydraulic telescopic rod 403, and a rotating motor 502 fixedly connected in the disc body 501, and the output end of the rotating motor 502 is fixedly connected with the fixing device 3, so that the fixing device 3 can rotate by starting the rotating motor 502, thereby driving the bearing outside the fixing device 3 to rotate, and the jump detection device 6 can detect the jump of the bearing by rotating.

[0031] Working principle: when in use, first, the hub is fixed between the clamping devices 2, and then the bearing to be detected is placed outside the fixing device 3 for fixation, the connecting block 603 can be lifted and lowered by controlling the lifting hydraulic telescopic rod 602, thereby driving the moving frame 608 to lift and lower by the moving hydraulic telescopic rod 604, the moving frame 608 can move back and forth by controlling the moving hydraulic telescopic rod 604, thereby moving on the plane, the infrared emitter 610 and the infrared receiver 607 can be above and below the edge of the bearing outside by moving, the fixing device 3 can rotate by starting the rotating motor 502, thereby driving the bearing to rotate, and the infrared emitter 610 can emit a linear infrared ray by starting, while the infrared receiver 607 receives the linear infrared ray emitted by the infrared emitter 610, when the bearing has radial jump, the rotation radius of the bearing is larger when rotating, so that the area of the light transmission is larger, and the light flux received by the infrared receiver 607 is less, the actual radial jump value of the bearing is converted by the transmission device 606 according to the light flux received by the infrared receiver 607, and then the actual jump value is judged by the data processing device 609, when the measured jump value exceeds the pre-set jump value too much, the alarm 605 can give an alarm, thereby reminding the staff that the bearing quality is poor, so that the staff can replace the bearing with poor quality in time, and the assembly quality is ensured.

[0032] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A wheel hub automatic assembly detection production device, comprising a conveying device (1), characterized in that: The front and rear sides of the conveying device (1) are fixedly connected with clamping devices (2), the top of the conveying device (1) is fixedly connected with an extrusion device (4), the lower part of the extrusion device (4) is fixedly connected with a fixed disc (5), the lower part of the fixed disc (5) is fixedly connected with a fixing device (3), the left side of the fixed disc (5) is fixedly connected with a bounce detection device (6), the bounce detection device (6) comprises a fixed column (601) fixedly connected to the left side of the fixed disc (5), the inside of the fixed column (601) is fixedly connected with a lifting hydraulic telescopic rod (602), the lower end of the lifting hydraulic telescopic rod (602) is fixedly connected with a connecting block (603), the inside of the connecting block (603) is fixedly connected with a moving hydraulic telescopic rod (604), the right end of the moving hydraulic telescopic rod (604) is fixedly connected with a moving frame (608), the left side of the moving frame (608) is fixedly connected with an alarm (605), the inside of the moving frame (608) is fixedly connected with an infrared emitter (610) on the top, the inside of the moving frame (608) is fixedly connected with an infrared receiver (607) on the bottom, the right side of the moving frame (608) is fixedly connected with a data processing device (609) on the top, the right side of the moving frame (608) is fixedly connected with a transmission device (606) on the bottom.

2. The automatic assembling, detecting and producing device for wheel hub as claimed in claim 1, wherein: The conveying device (1) comprises a fixed frame (101), the left and right sides of the inside of the fixed frame (101) are movably connected with rotating cylinders (104), the inside of the fixed frame (101) is movably connected with a supporting cylinder (103), the front side of the fixed frame (101) is fixedly connected with a conveying motor (105), the output end of the conveying motor (105) is fixedly connected with the left rotating cylinder (104), the outside of the supporting cylinder (103) and the rotating cylinder (104) is movably connected with a conveying belt (102).

3. The automatic assembling, detecting and producing device for wheel hub as claimed in claim 1, wherein: The clamping device (2) comprises a connecting frame (201) fixedly connected to the top of the fixed frame (101) on the front and rear sides, the top of the connecting frame (201) is fixedly connected with a reinforcing plate (202), the inside of the connecting frame (201) is fixedly connected with a first hydraulic telescopic rod (203), the inner end of the first hydraulic telescopic rod (203) is fixedly connected with a clamping plate (204), the inside of the clamping plate (204) is fixedly connected with a protective pad (205).

4. The automatic assembling, detecting and producing device for wheel hub as claimed in claim 1, wherein: The fixing device (3) comprises a fixed block (301) fixedly connected to the lower part of the fixed disc (5), the inside of the fixed block (301) is fixedly connected with an electric telescopic rod (302), the outer end of the electric telescopic rod (302) is fixedly connected with a top block (303).

5. The automatic assembling, detecting and producing device of wheel hub according to claim 1, characterized in that: The extrusion device (4) comprises a support column (402) fixedly connected to the top of the fixed frame (101), the top of the support column (402) is fixedly connected with a top plate (401), the inside of the top plate (401) is fixedly connected with a second hydraulic telescopic rod (403).

6. The automatic assembling, detecting and producing device of wheel hub according to claim 1, characterized in that: The fixed disc (5) comprises a disc body (501) fixedly connected to the lower end of the second hydraulic telescopic rod (403), and the inside of the disc body (501) is fixedly connected with a rotating motor (502), and the output end of the rotating motor (502) is fixedly connected with the fixing device (3).

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