Automobile part surface quality detection device

Abstract

The utility model relates to the field of detection devices, in particular to an automobile part surface quality detection device which comprises a placing plate, a selection mechanism and a rotating mechanism, vertical plates are installed at the upper ends of the two sides of the placing plate, a top frame is installed at the upper ends of the vertical plates, and the selection mechanism capable of rotatably adjusting the types of detection assemblies is arranged on the lower side of the center of the top frame. When crack detection or smoothness detection is carried out on the surface of an automobile part, a second motor is controlled to operate to drive a screw rod to rotate and mesh to drive a buckle plate to slide upwards in a sliding groove, and a gear ring and an embedded ring stably rotate in a ring groove under the limiting effect that a limiting ring is embedded in the limiting groove; and the embedded ring rotates to drive the detection head to synchronously rotate through meshing of insections arranged on the left side, so that the detection head efficiently detects the automobile parts in multiple directions, and the detection convenience of the detection equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of detection devices, in particular to a surface quality detection device for automobile parts. Background Art

[0002] After the production of automobile parts is completed, various tests are required on the automobile parts, including the surface quality test of automobile parts. When testing the surface of automobile parts, it is necessary to use automobile parts surface quality testing equipment, so as to quickly detect quality problems on the surface of automobile parts.

[0003] The existing detection device clamps the automobile parts by a rotating fixture, the rotating fixture rotates on the sliding platform, the sliding platform moves on the conveying guide rail, and the automobile parts are first detected by an ultrasonic flaw detector, and the generated waveform is displayed on the display. If an abnormal waveform occurs, the automobile parts are rotated at a low speed by using the rotating fixture, and the captured part image is transmitted to the display for verification by using a macro camera; the utility model can first use the ultrasonic flaw detector to make a preliminary judgment on the automobile parts, and then use the image captured by the macro camera for verification, with high detection efficiency and high accuracy.

[0004] However, the existing detection probe is installed in a fixed manner, but automobile parts have an annular structure. Not only the outer surface needs to be inspected, but the inner ring surface also needs to be inspected. However, the existing detection head cannot rotate to adjust the detection direction, and can only adjust the position of the clamping component that clamps the part. However, the space required for adjusting the position of the clamping component is limited. At the same time, the existing detection probe has a single function, which can only detect surface flaws or can only detect surface smoothness. It is necessary to go through multiple single detection processes, which prolongs the detection time and affects the detection efficiency. Utility Model Content

[0005] The utility model aims to provide a surface quality inspection device for automobile parts, which is used to solve the problem that the position of the existing inspection probe is fixedly installed, but the automobile parts have an annular structure, and not only the outer surface needs to be inspected, but the inner ring surface also needs to be inspected. However, the existing inspection head cannot rotate to adjust the inspection direction, and can only adjust the position of the clamping component that clamps the parts. However, the space required for the clamping component to adjust the position is limited. At the same time, the existing inspection probe has a single function, which can only detect surface flaws or can only detect surface smoothness, and needs to go through multiple single inspection processes, which prolongs the inspection time and affects the inspection efficiency.

[0006] Therefore, the utility model provides a surface quality inspection device for automobile parts, including a placement plate, a selection mechanism and a rotating mechanism, wherein vertical plates are installed on the upper ends of both sides of the placement plate, a top frame is installed on the upper ends of the vertical plates, a selection mechanism that can rotatably adjust the type of inspection component is arranged on the lower side of the center of the top frame, a rotating mechanism for adjusting the direction of the inspection component is arranged outside the selection mechanism, a conveyor belt is arranged on the upper side of the center of the placement plate, and electric clamps are arranged on the side walls of the lower ends of the vertical plates on both sides.

[0007] Preferably: the selection mechanism includes a turntable, which is installed between the top frames, the right end of the turntable is connected to the first gear, a second gear is arranged inside the top frame at the upper side of the first gear, the left end of the second gear is connected to the first motor, the right end of the second gear is connected to the connecting wheel, an outer plate is installed on the outer wall of the top frame at the upper side of the connecting wheel, a slide groove is opened in the outer plate, a screw is installed in the slide groove, the upper end of the screw is connected to the second motor, and a buckle plate is mounted on the outer wall of the screw.

[0008] Preferably: the rotating mechanism includes an annular groove, which is provided on the right side surface of the turntable, an embedded ring is installed in the annular groove, a limiting groove is provided on the side wall of the annular groove, a limiting ring is installed on the side wall of the embedded ring, a gear ring is installed outside the embedded ring, a third gear is installed on the outer wall of the turntable on the right side of the gear ring, a third motor is connected to the lower end of the third gear, and a detection head is installed on the outer wall of the turntable on the left side of the gear ring.

[0009] Preferably, the snap grooves arranged on the lower surface of the buckle plate and the tooth grooves arranged on the surface of the connecting wheel are matched with each other.

[0010] Preferably, the first gear and the second gear are mutually.

[0011] Preferably, the cross-sectional dimension of the limiting groove matches the cross-sectional dimension of the limiting ring.

[0012] Preferably, the teeth arranged on the lower end surface of the detection head mesh with the teeth arranged on the left side of the gear ring.

[0013] The utility model, when performing crack detection or smoothness detection on the surface of automobile parts, controls the second motor to operate and drive the screw to rotate and mesh to drive the buckle plate to slide upward in the slide groove, so that the card groove on the surface of the buckle plate is separated from the tooth groove on the surface of the connecting wheel, so that the second gear connected with the connecting wheel will not be affected by the positioning, controls the first motor to operate and drive the second gear to rotate, meshing drives the first gear to rotate, drives the connected rotating disk to rotate, adjusts the type of the detection head according to the needs of the detection type, so that the required detection head is vertically downward, controls the second motor to operate in the reverse direction after adjustment and drives the screw to reverse, meshing drives the buckle plate to move downward, so that it is embedded in the outer wall of the connecting wheel, so that the connecting wheel is positioned, thereby ensuring the stable positioning of the detection head after the rotation adjustment, controls the third motor to operate and drive the third gear to rotate, and under the limit of the limit ring embedded in the limit groove, the tooth ring and the embedded ring are stably rotated in the ring groove, and the rotation of the embedded ring drives the detection head to rotate synchronously through the tooth groove meshing arranged on the left side, so that the detection head can efficiently detect automobile parts in multiple directions, and the detection convenience of the detection equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the selection mechanism and the rotation mechanism of the utility model;

[0016] Figure 3 For this utility model Figure 2 A is a partial enlarged view.

[0017] In the figure:

[0018] 1. Placement plate; 2. Vertical plate; 3. Top frame; 401. Turntable; 402. First gear; 403. Second gear; 404. First motor; 405. Connecting wheel; 406. Outer plate; 407. Slide groove; 408. Screw; 409. Second motor; 410. Buckle plate; 501. Ring groove; 502. Embedded ring; 503. Limiting groove; 504. Limiting ring; 505. Gear ring; 506. Third gear; 507. Third motor; 508. Detection head; 6. Electric clamp; 7. Conveyor belt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 , the figure shows a preferred embodiment of the utility model, a surface quality inspection device for automobile parts, comprising a placement plate 1, a selection mechanism and a rotation mechanism, vertical plates 2 are installed on the upper ends of both sides of the placement plate 1, a top frame 3 is installed on the upper end of the vertical plate 2, a selection mechanism that can rotatably adjust the type of inspection component is arranged on the lower side of the center of the top frame 3, a rotation mechanism for adjusting the direction of the inspection component is arranged outside the selection mechanism, a conveyor belt 7 is arranged on the upper side of the center of the placement plate 1, and electric clamps 6 are arranged on the side walls of the lower ends of the vertical plates 2 on both sides.

[0022] It should be noted that the selection mechanism and the rotation mechanism of this solution improve the detection efficiency.

[0023] Among them, the selection mechanism includes a turntable 401, which is installed between the top frames 3, the right end of the turntable 401 is connected to the first gear 402, a second gear 403 is arranged inside the top frame 3 at the upper side of the first gear 402, the left end of the second gear 403 is connected to the first motor 404, the right end of the second gear 403 is connected to the connecting wheel 405, an outer plate 406 is installed on the outer wall of the top frame 3 at the upper side of the connecting wheel 405, a slide groove 407 is opened in the outer plate 406, a screw 408 is installed in the slide groove 407, the upper end of the screw 408 is connected to the second motor 409, and the outer wall of the screw 408 is covered with a buckle plate 410.

[0024] It should be noted that: this solution controls the second motor 409 to operate and drive the screw 408 to rotate and engage to drive the buckle plate 410 to slide upward in the slide groove 407, so that the card groove on the surface of the buckle plate 410 is disengaged from the tooth groove on the surface of the connecting wheel 405, so that the second gear 403 connected to the connecting wheel 405 will not be affected by the positioning, and controls the first motor 404 to operate and drive the second gear 403 to rotate, engage and drive the first gear 402 to rotate, and drive the connected turntable 401 to rotate, and adjust the type of detection head 508 according to the needs of the detection type.

[0025] The snap grooves on the lower surface of the buckle plate 410 match the tooth grooves on the surface of the connecting wheel 405 .

[0026] It should be noted that this solution facilitates firm card embedding and positioning.

[0027] The first gear 402 and the second gear 403 are mutually engaged.

[0028] It should be noted that this solution facilitates efficient selection.

[0029] Example 2

[0030] See also Figure 1-3A surface quality inspection device for automobile parts, the rotating mechanism includes an annular groove 501, the annular groove 501 is arranged on the right side surface of a rotary disk 401, an embedded ring 502 is installed in the annular groove 501, a limiting groove 503 is arranged on the side wall of the annular groove 501, a limiting ring 504 is installed on the side wall of the embedded ring 502, a gear ring 505 is installed on the outside of the embedded ring 502, a third gear 506 is installed on the outer wall of the rotary disk 401 at the right side of the gear ring 505, a third motor 507 is connected to the lower end of the third gear 506, and a detection head 508 is installed on the outer wall of the rotary disk 401 at the left side of the gear ring 505.

[0031] It should be noted that: this solution controls the operation of the third motor 507 to drive the third gear 506 to rotate. When the limiting ring 503 is embedded in the limiting groove 503, the gear ring 505 and the embedded ring 502 can stably rotate in the ring groove 501. The rotation of the embedded ring 502 drives the detection head 508 to rotate synchronously through the tooth meshing set on the left side, so that the detection head 508 can efficiently detect automobile parts in multiple directions.

[0032] The cross-sectional dimensions of the limiting groove 503 and the cross-sectional dimensions of the limiting ring 504 are consistent with each other.

[0033] It should be noted that this solution facilitates stable rotation and direction adjustment.

[0034] The teeth disposed on the lower end surface of the detection head 508 mesh with the teeth disposed on the left side of the gear ring 505 .

[0035] It should be noted that this solution facilitates efficient synchronous regulation.

[0036] The working process and principle of the utility model are as follows: when the surface of automobile parts is subjected to crack detection or smoothness detection, the second motor 409 is controlled to operate to drive the screw rod 408 to rotate and mesh to drive the buckle plate 410 to slide upward in the slide groove 407, so that the card groove on the surface of the buckle plate 410 is separated from the tooth groove on the surface of the connecting wheel 405, so that the second gear 403 connected to the connecting wheel 405 will not be affected by the positioning, and the first motor 404 is controlled to operate to drive the second gear 403 to rotate, mesh to drive the first gear 402 to rotate, and drive the connected rotary disk 401 to rotate, and adjust the type of the detection head 508 according to the needs of the detection type, so that the required detection head 508 Vertically downward, after adjustment, the second motor 409 is controlled to run in the reverse direction to drive the screw 408 to reverse, and the engagement drives the buckle plate 410 to move downward, so that it is embedded in the outer wall of the connecting wheel 405, so that the connecting wheel 405 is positioned, thereby ensuring the stable positioning of the detection head 508 after rotation adjustment, and the third motor 507 is controlled to run to drive the third gear 506 to rotate. Under the limit of the limit ring 503 embedded in the limit groove 503, the gear ring 505 and the embedded ring 502 rotate stably in the ring groove 501, and the rotation of the embedded ring 502 drives the detection head 508 to rotate synchronously through the tooth pattern engagement set on the left side, so that the detection head 508 can efficiently detect automobile parts in multiple directions.

[0037] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A surface quality inspection device for automobile parts, characterized in that: The invention comprises a placement plate (1), a selection mechanism and a rotation mechanism, wherein vertical plates (2) are installed on the upper ends of both sides of the placement plate (1), a top frame (3) is installed on the upper ends of the vertical plates (2), a selection mechanism that can rotatably adjust the type of detection components is arranged on the lower side of the center of the top frame (3), a rotation mechanism for adjusting the direction of the detection components is arranged outside the selection mechanism, a conveyor belt (7) is arranged on the upper side of the center of the placement plate (1), and electric clamps (6) are arranged on the side walls of the lower ends of the vertical plates (2) on both sides.

2. The surface quality inspection device for automobile parts according to claim 1, characterized in that: The selection mechanism comprises a rotary disk (401), the rotary disk (401) is installed between the top frames (3), the right end of the rotary disk (401) is connected to a first gear (402), a second gear (403) is arranged inside the top frame (3) at the upper side of the first gear (402), the left end of the second gear (403) is connected to a first motor (404), the right end of the second gear (403) is connected to a connecting wheel (405), an outer plate (406) is installed on the outer wall of the top frame (3) at the upper side of the connecting wheel (405), a slide groove (407) is provided in the outer plate (406), a screw rod (408) is installed in the slide groove (407), the upper end of the screw rod (408) is connected to a second motor (409), and a buckle plate (410) is sleeved on the outer wall of the screw rod (408).

3. The surface quality inspection device for automobile parts according to claim 2, characterized in that: The rotating mechanism comprises an annular groove (501), the annular groove (501) is provided on the right side surface of the rotating disk (401), an embedded ring (502) is installed in the annular groove (501), a limiting groove (503) is provided on the side wall of the annular groove (501), a limiting ring (504) is installed on the side wall of the embedded ring (502), a gear ring (505) is installed outside the embedded ring (502), a third gear (506) is installed on the outer wall of the rotating disk (401) at the right side of the gear ring (505), a third motor (507) is connected to the lower end of the third gear (506), and a detection head (508) is installed on the outer wall of the rotating disk (401) at the left side of the gear ring (505).

4. The surface quality inspection device for automobile parts according to claim 2, characterized in that: The snap grooves provided on the lower surface of the buckle plate (410) match the tooth grooves provided on the surface of the connecting wheel (405).

5. The surface quality inspection device for automobile parts according to claim 2, characterized in that: The first gear (402) and the second gear (403) are mutually engaged.

6. The surface quality inspection device for automobile parts according to claim 3, characterized in that: The cross-sectional dimensions of the limiting groove (503) match the cross-sectional dimensions of the limiting ring (504).

7. The surface quality inspection device for automobile parts according to claim 3, characterized in that: The tooth pattern arranged on the lower end surface of the detection head (508) meshes with the tooth pattern arranged on the left side of the toothed ring (505).

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