Dimension measuring device for automobile hub processing

Abstract

The utility model discloses a dimension measuring device for automobile hub processing, which belongs to the technical field of automobile hub processing measurement and comprises a mounting plate, and an automobile hub limiting mechanism and a measuring mechanism are mounted at the upper end of the mounting plate. The automobile hub limiting mechanism is used for fixing an automobile hub, the measuring mechanism is used for measuring the automobile hub, the automobile hub limiting mechanism comprises a rotating frame and a sliding rod, and the rotating frame is rotatably mounted at the upper end of the mounting plate. According to the device, the automobile hubs with different sizes can be conveniently fixed through the automobile hub limiting mechanism, the automobile hubs can be fixed from three angles of the inner side, the fixing effect is good, and the situation that the measurement effect is affected due to the fact that the automobile hubs move during measurement is prevented.

Description

Technical Field

[0001] The utility model relates to the field of automobile wheel hub processing and measurement, in particular to a size measuring device for automobile wheel hub processing. Background Art

[0002] During the automobile manufacturing process, it is necessary to inspect automobile parts, and dimensional measurement is crucial during the inspection process. The wheel hub is one of the key parts of the automobile and is widely used due to its advantages such as light weight, small deformation, environmental protection and energy saving. When measuring the automobile wheel hub, it is necessary to limit the automobile wheel hub to prevent the automobile wheel hub from moving during measurement and affecting the measurement effect. When measuring the automobile wheel hub, the existing automobile wheel hub processing dimensional measuring device often requires the operator to hold the automobile wheel hub by hand, so that the automobile wheel hub is limited and measured. The automation level is low, the work efficiency is low, and the workload is increased. How to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a dimension measuring device for automobile wheel hub processing, aiming to improve the existing dimension measuring device for automobile wheel hub processing, which often requires the operator to hold the automobile wheel hub by hand when measuring the automobile wheel hub, so that the automobile wheel hub is limited and the automobile wheel hub is measured, resulting in a low level of automation, low work efficiency and increased workload.

[0004] The utility model is implemented as follows: a size measuring device for automobile wheel hub processing comprises a mounting plate, an automobile wheel hub limiting mechanism and a measuring mechanism are mounted on the upper end of the mounting plate, the automobile wheel hub limiting mechanism is used to fix the automobile wheel hub, and the measuring mechanism is used to measure the automobile wheel hub.

[0005] In the preferred technical scheme of the present utility model, the automobile wheel hub limiting mechanism includes a rotating frame and a sliding rod, the rotating frame is rotatably installed on the upper end of the mounting plate, the sliding rod is provided with multiple groups and the sliding rod slides through the limiting block, a limiting block is installed on one side of the sliding rod, a connecting plate is fixedly installed on the upper end of the mounting plate, the connecting plate is arranged in a disc shape, the connecting plate is arranged in the rotating frame, a slide groove is arranged on the upper end of the connecting plate, the slide groove is inclined, a connecting rod is provided at the bottom end of the sliding rod, and the connecting rod is slidably connected to the slide groove, and the rotation of the rotating frame causes the sliding rod to drive the connecting rod to move in the slide groove, and at the same time causes the limiting block to move, so that multiple groups of limiting blocks limit the automobile wheel hub from the inner side of the automobile wheel hub.

[0006] In the preferred technical solution of the present utility model, the rotating frame is configured in a circular ring shape.

[0007] In the preferred technical solution of the present utility model, a connecting disc is fixedly installed on the inner wall of the sliding rod, and the connecting disc is arranged above the connecting plate. A rotating shaft is fixedly installed on one end of the connecting disc, and the other end of the rotating shaft is rotatably connected to the upper end of the mounting plate. An avoidance groove is provided at the center of the connecting plate, and the mounting plate is provided with a mounting groove. A motor is installed in the mounting groove, and the rotating shaft is driven by the motor. The rotating shaft is driven by the motor, so that the connecting disc drives the rotating frame to rotate.

[0008] In the preferred technical solution of the utility model, a stopper is provided on one side of the sliding rod.

[0009] In a preferred technical solution of the present utility model, the limit block is configured to be in an arc shape.

[0010] In the preferred technical solution of the utility model, the limit block is elastically arranged, and one side of the limit block is provided with anti-slip grooves.

[0011] In the preferred technical solution of the utility model, the measuring mechanism includes a gantry, a hydraulic cylinder is installed at one end of the gantry, a mounting frame is installed at the output end of the hydraulic cylinder, a screw rod is rotatably installed on the inner side of the mounting frame, a second motor is installed on one side of the mounting frame, the screw rod is driven by the second motor, a moving block is threadedly installed on the screw rod, an infrared ranging device is arranged at the bottom end of the moving block, the automobile wheel hub is measured by the infrared ranging device, the height of the infrared ranging device is adjusted by the hydraulic cylinder, and the position of the infrared ranging device is changed by driving the moving block by the second motor.

[0012] In the preferred technical solution of the utility model, a groove is provided at the upper end of the mounting plate, an electric telescopic rod is installed at the inner end of the groove, a support plate is installed at the upper end of the electric telescopic rod, the automobile wheel hub is placed on the support plate, and the height of the automobile wheel hub is adjusted by the electric telescopic rod, which facilitates the fixing of the inner side of the automobile wheel hub.

[0013] The beneficial effects of the utility model are as follows: the utility model obtains a size measuring device for automobile wheel hub processing through the above design. When in use, the automobile wheel hub is placed on the support plate, the height of the automobile wheel hub is adjusted by the electric telescopic rod, and the inner side of the automobile wheel hub is conveniently fixed. The motor drives the rotating shaft to drive the connecting disc to rotate the rotating frame, and the rotating frame rotates so that the sliding rod drives the connecting rod to move in the slide slot, and the limit block is moved at the same time, so that the three groups of limit blocks limit the inner side of the automobile wheel hub from different angles, the height of the infrared ranging device is adjusted by the hydraulic cylinder, the position of the infrared ranging device is changed by the second motor driving the moving block, and the automobile wheel hub is measured by the infrared ranging device. The device can conveniently fix automobile wheel hubs of different sizes through the automobile wheel hub limiting mechanism, and can fix the automobile wheel hub from three angles on the inner side, with a good fixing effect, preventing the automobile wheel hub from moving during measurement, thereby affecting the measurement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic structural diagram of a dimension measuring device for automobile wheel hub processing provided by an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the oblique structure provided for an embodiment of the utility model;

[0017] Figure 3 Another structural schematic diagram provided for an embodiment of the utility model;

[0018] Figure 4 A schematic diagram of the internal structure provided for an implementation mode of the utility model.

[0019] In the figure: 100-mounting plate; 101-mounting groove; 102-groove; 110-electric telescopic rod; 120-support plate; 200-car wheel hub limiting mechanism; 210-motor; 220-rotating shaft; 230-connecting disc; 240-rotating frame; 250-sliding rod; 251-block; 260-limiting block; 270-connecting rod; 280-connecting plate; 281-slideway; 282-avoidance groove; 300-measuring mechanism; 310-gantry; 320-hydraulic cylinder; 330-mounting frame; 340-screw rod; 350-second motor; 360-moving block; 370-infrared ranging device. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a dimension measuring device for automobile wheel hub processing, comprising a mounting plate 100, an automobile wheel hub limiting mechanism 200 and a measuring mechanism 300 are mounted on the upper end of the mounting plate 100, the automobile wheel hub limiting mechanism 200 is used to fix the automobile wheel hub, and the measuring mechanism 300 is used to measure the automobile wheel hub.

[0022] In some specific implementation schemes, the automobile wheel hub limiting mechanism 200 includes a rotating frame 240 and a sliding rod 250. The rotating frame 240 is rotatably installed on the upper end of the mounting plate 100. The sliding rod 250 is provided with multiple groups and the sliding rod 250 slides through the limiting block 260. The limiting block 260 is installed on one side of the sliding rod 250. A connecting plate 280 is fixedly installed on the upper end of the mounting plate 100. The connecting plate 280 is set in a disc shape. The connecting plate 280 is arranged in the rotating frame 240. A slide groove 281 is arranged on the upper end of the connecting plate 280. The slide groove 281 is inclined. A connecting rod 270 is arranged at the bottom end of the sliding rod 250. The connecting rod 270 is slidably connected in the slide groove 281. The rotation of the rotating frame 240 causes the sliding rod 250 to drive the connecting rod 270 to move in the slide groove 281, and at the same time causes the limiting block 260 to move, so that multiple groups of limiting blocks 260 limit the automobile wheel hub from the inner side of the automobile wheel hub.

[0023] In some specific implementations, the rotating frame 240 is configured in a circular ring shape.

[0024] In some specific embodiments, a connecting disc 230 is fixedly installed on the inner wall of the sliding rod 250, and the connecting disc 230 is arranged above the connecting plate 280. A rotating shaft 220 is fixedly installed on one end of the connecting disc 230, and the other end of the rotating shaft 220 is rotatably connected to the upper end of the mounting plate 100. An avoidance groove 282 is provided at the center of the connecting plate 280, and the mounting plate 100 is provided with a mounting groove 101. A motor 210 is installed in the mounting groove 101. The rotating shaft 220 is driven by the motor 210, and the rotating shaft 220 is driven by the motor 210, so that the connecting disc 230 drives the rotating frame 240 to rotate.

[0025] In some specific embodiments, a stopper 251 is provided on one side of the sliding rod 250 .

[0026] In some specific implementation schemes, the limiting block 260 is configured to be in an arc shape.

[0027] In some specific implementation schemes, the limiting block 260 is elastically arranged, and one side of the limiting block 260 is provided with anti-slip grooves.

[0028] In some specific implementation schemes, the measuring mechanism 300 includes a gantry 310, a hydraulic cylinder 320 is installed at one end of the gantry 310, a mounting frame 330 is installed at the output end of the hydraulic cylinder 320, a screw rod 340 is rotatably installed inside the mounting frame 330, a second motor 350 is installed on one side of the mounting frame 330, the screw rod 340 is driven by the second motor 350, a moving block 360 is threadedly installed on the screw rod 340, an infrared ranging device 370 is arranged at the bottom end of the moving block 360, the automobile wheel hub is measured by the infrared ranging device 370, the height of the infrared ranging device 370 is adjusted by the hydraulic cylinder 320, and the moving block 360 is driven by the second motor 350 to change the position of the infrared ranging device 370.

[0029] In some specific implementation schemes, a groove 102 is provided at the upper end of the mounting plate 100, an electric telescopic rod 110 is installed at the inner end of the groove 102, a support plate 120 is installed at the upper end of the electric telescopic rod 110, and the automobile wheel hub is placed on the support plate 120. The height of the automobile wheel hub is adjusted by the electric telescopic rod 110, so as to facilitate the fixing of the inner side of the automobile wheel hub.

[0030] Working principle: When in use, place the automobile wheel hub on the support plate 120, adjust the height of the automobile wheel hub through the electric telescopic rod 110, and fix the inner side of the automobile wheel hub conveniently. The motor 210 drives the rotating shaft 220, so that the connecting disc 230 drives the rotating frame 240 to rotate. The rotation of the rotating frame 240 causes the sliding rod 250 to drive the connecting rod 270 to move in the slide groove 281, and at the same time, the limit block 260 moves, so that the three groups of limit blocks 260 limit the inner side of the automobile wheel hub from different angles. The height of the infrared ranging device 370 is adjusted by the hydraulic cylinder 320, and the moving block 360 is driven by the second motor 350 to change the position of the infrared ranging device 370, and the automobile wheel hub is measured by the infrared ranging device 370.

[0031] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dimension measuring device for automobile wheel hub processing, characterized in that: It comprises a mounting plate, on the upper end of which a car wheel hub limiting mechanism and a measuring mechanism are mounted, wherein the car wheel hub limiting mechanism is used for fixing the car wheel hub, and the measuring mechanism is used for measuring the car wheel hub.

2. A dimension measuring device for automobile wheel hub processing according to claim 1, characterized in that: The automobile wheel hub limiting mechanism includes a rotating frame and a sliding rod, the rotating frame is rotatably installed on the upper end of the mounting plate, the sliding rod is provided with multiple groups and the sliding rod slides through the limiting block, a limiting block is installed on one side of the sliding rod, a connecting plate is fixedly installed on the upper end of the mounting plate, the connecting plate is arranged in a disc shape, the connecting plate is arranged in the rotating frame, a sliding groove is arranged on the upper end of the connecting plate, the sliding groove is inclined, a connecting rod is arranged at the bottom end of the sliding rod, and the connecting rod is slidably connected in the sliding groove.

3. A dimension measuring device for automobile wheel hub processing according to claim 2, characterized in that: The rotating frame is arranged in a circular ring shape.

4. A dimension measuring device for automobile wheel hub processing according to claim 2, characterized in that: A connecting disc is fixedly installed on the inner wall of the sliding rod, and the connecting disc is arranged above the connecting plate. A rotating shaft is fixedly installed on one end of the connecting disc, and the other end of the rotating shaft is rotatably connected to the upper end of the mounting plate. An avoidance groove is provided at the center of the connecting plate, and the mounting plate is provided with a mounting groove. A motor is installed in the mounting groove, and the rotating shaft is driven by the motor.

5. The dimension measuring device for automobile wheel hub processing according to claim 2, characterized in that: A stopper is arranged on one side of the sliding rod.

6. A dimension measuring device for automobile wheel hub processing according to claim 2, characterized in that: The limiting block is arranged in an arc shape.

7. A dimension measuring device for automobile wheel hub processing according to claim 2, characterized in that: The limit block is elastically arranged, and one side of the limit block is provided with anti-slip grooves.

8. The dimension measuring device for automobile wheel hub processing according to claim 1, characterized in that: The measuring mechanism includes a gantry, a hydraulic cylinder is installed at one end of the gantry, a mounting frame is installed at the output end of the hydraulic cylinder, a screw rod is rotatably installed inside the mounting frame, a second motor is installed on one side of the mounting frame, the screw rod is driven by the second motor, a moving block is threadedly installed on the screw rod, and an infrared ranging device is arranged at the bottom end of the moving block.

9. The dimension measuring device for automobile wheel hub processing according to claim 1, characterized in that: The upper end of the mounting plate is provided with a groove, the inner end of the groove is provided with an electric telescopic rod, and the upper end of the electric telescopic rod is provided with a support plate.

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