Brake disc surface detection equipment

Abstract

The utility model belongs to the technical field of brake disc detection, and particularly discloses brake disc surface detection equipment which comprises a bottom plate, a detection adjusting mechanism, a mounting disc, a positioning column and a supporting mechanism arranged in the positioning column. The mounting disc is rotationally connected to the bottom plate, the positioning column is fixed to the middle of the mounting disc, a first sliding groove is formed in the upper portion of the positioning column, and a side hole is formed in the side edge of the positioning column; the supporting mechanism comprises a two-way lead screw, a rotary knob, a first sliding block, a connecting plate and a supporting plate. The two-way lead screws are rotationally connected into the first sliding grooves, the two first sliding blocks are symmetrically connected to the two-way lead screws in a threaded mode, a connecting plate is arranged below each first lead screw, and the supporting plates are fixed to the tail ends of the connecting plates; the brake disc is arranged on the positioning column in a sleeving mode, then the two-way lead screw is rotated, the first sliding block can be driven by the two-way lead screw to move, the first sliding block drives the supporting plate to move, and the supporting plate penetrates through the side hole and is supported on the inner wall of the brake disc.

Description

Technical Field

[0001] The utility model relates to the technical field of brake disc detection, in particular to a brake disc surface detection device. Background Art

[0002] Simply put, a brake disc is a round plate that rotates as the car moves. The brake caliper clamps the disc, generating braking force. When you apply the brakes, it's the caliper that slows or stops the car. Disc brakes offer superior braking performance and are easier to maintain than drum brakes.

[0003] After the brake disc is produced, the surface of the brake disc will be inspected. After passing the quality inspection, it can be shipped out of the factory. Therefore, it is necessary to use brake disc surface inspection equipment to inspect the brake disc. Existing brake disc inspection equipment usually uses visual sensors to scan the brake disc surface for inspection.

[0004] However, when using existing brake disc surface inspection equipment, people will find that in order to prevent the brake disc from positional deviation during the inspection process, a clamping mechanism is usually required to fix the brake disc. However, when the clamping structure contacts the brake disc, the contact surface of the clamping structure with the brake disc is difficult to be scanned, thereby affecting the normal inspection operation. Utility Model Content

[0005] The purpose of the present utility model is to provide a brake disc surface detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a brake disc surface detection device, comprising a base plate, a detection and adjustment mechanism, a mounting plate, a positioning column, and a support mechanism disposed within the positioning column; the detection and adjustment mechanism and the mounting plate are both disposed above the base plate, the mounting plate is rotatably connected to the base plate, the positioning column is fixed in the middle of the mounting plate, a first slide groove is provided above the positioning column, and a side hole is provided on the side of the positioning column;

[0007] The supporting mechanism includes a bidirectional screw rod, a knob, a first slider, a connecting plate and a support plate; the bidirectional screw rod is rotatably connected in the first slide groove, the knob is fixed in the middle of the bidirectional screw rod, two first sliders are provided and symmetrically threadedly connected to the bidirectional screw rod, a connecting plate is provided under each first screw rod, the support plate is fixed at the end of the connecting plate, and the support plate is aligned with the side hole.

[0008] By putting the brake disc on the positioning column and then rotating the bidirectional screw, the bidirectional screw can be used to drive the first slider to move, so that the first slider drives the support plate to move through the connecting plate, and the support plate is used to pass through the side hole and support the inner wall of the brake disc to limit the brake disc.

[0009] Preferably, the detection and adjustment mechanism includes a second slide groove, a first electric push rod, a second slider, a second electric push rod, a detection support plate and a visual detection probe. The second slide groove is opened on the bottom plate, the first electric push rod and the second slider are both arranged in the second slide groove, the first electric push rod is fixed at the end of the second slide groove, the second slider is fixed to the output end of the first electric push rod, the second electric push rod is arranged above the second slider, the detection support plate is fixed at the output end of the second electric push rod, and the visual detection probe is arranged on the detection support plate.

[0010] After fixing the brake disc, the first electric push rod can be used to push the second slider to move, thereby moving the visual inspection probe above the brake disc to scan it. The second electric push rod can also be used to drive the inspection support plate up and down to change the scanning height of the visual inspection probe.

[0011] Preferably, a plurality of positioning blocks are evenly arranged above the mounting plate, and the positioning blocks are used to match the through holes on the brake disc.

[0012] Preferably, a drive motor is provided under the base plate, and a drive shaft of the drive motor is connected to the central axis of the mounting disc. During the detection process, the drive motor can be used to drive the mounting disc to rotate, thereby changing the detection position of the brake disc.

[0013] Preferably, the support plate is arc-shaped so as to fit the circular inner wall of the brake disc.

[0014] Preferably, a rubber pad is provided on the support plate, and the provision of the rubber pad can avoid hard contact between the support plate and the brake disc.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model arranges the brake disc on the positioning column, positions the brake disc by using the positioning block, and then drives the first slider to move by rotating the bidirectional screw rod. The first slider can be used to drive the support plate to approach the inner wall of the brake disc and support the brake disc, thereby fixing the brake disc. The visual detection probe can then be used to scan it. Since the brake disc is fixed from the inside, the detectable range of the brake disc is greatly increased, and the operation of fixing the brake disc is simple and easy to understand, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the support mechanism structure of the utility model.

[0020] In the figure: 1. Base plate; 2. Mounting plate; 201. Positioning block; 3. Drive motor; 4. Positioning column; 401. First slide groove; 402. Side hole; 5. Support mechanism; 501. Bidirectional screw rod; 502. Knob; 503. First slider; 504. Connecting plate; 505. Support plate; 6. Detection and adjustment mechanism; 601. Second slide groove; 602. First electric push rod; 603. Second slider; 604. Second electric push rod; 605. Detection support plate; 606. Visual detection probe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] See also Figure 1-3 The utility model provides a technical solution: a brake disc surface detection device, including a base plate 1, a detection and adjustment mechanism 6, a mounting plate 2, a positioning column 4 and a support mechanism 5 arranged inside the positioning column 4; the detection and adjustment mechanism 6 and the mounting plate 2 are both arranged above the base plate 1, the mounting plate 2 is rotatably connected to the base plate 1, the positioning column 4 is fixed in the middle of the mounting plate 2, a first slide groove 401 is opened above the positioning column 4, and a side hole 402 is opened on the side of the positioning column 4.

[0025] Furthermore, the support mechanism 5 includes a bidirectional screw rod 501, a knob 502, a first slider 503, a connecting plate 504 and a support plate 505; the bidirectional screw rod 501 is rotatably connected in the first slide groove 401, the knob 502 is fixed in the middle of the bidirectional screw rod 501, and the first slider 503 is provided with two and symmetrically threadedly connected to the bidirectional screw rod 501. A connecting plate 504 is provided under each first screw rod, and the support plate 505 is fixed at the end of the connecting plate 504, and the support plate 505 is aligned with the side hole 402.

[0026] By putting the brake disc on the positioning column 4 and then rotating the bidirectional screw rod 501, the bidirectional screw rod 501 can be used to drive the first slider 503 to move, so that the first slider 503 drives the support plate 505 to move through the connecting plate 504, and the support plate 505 is used to pass through the side hole 402 and support the inner wall of the brake disc, thereby restricting the brake disc.

[0027] Furthermore, the detection and adjustment mechanism 6 includes a second slide groove 601, a first electric push rod 602, a second slider 603, a second electric push rod 604, a detection support plate 605 and a visual detection probe 606. The second slide groove 601 is opened on the base plate 1, the first electric push rod 602 and the second slider 603 are both arranged in the second slide groove 601, the first electric push rod 602 is fixed at the end of the second slide groove 601, the second slider 603 is fixed to the output end of the first electric push rod 602, the second electric push rod 604 is arranged above the second slider 603, the detection support plate 605 is fixed at the output end of the second electric push rod 604, and the visual detection probe 206 is arranged on the detection support plate 605.

[0028] After fixing the brake disc, the first electric push rod 602 can be used to push the second slider 603 to move, thereby moving the visual inspection probe 206 above the brake disc to scan it. The second electric push rod 604 can also be used to drive the inspection support plate 605 to move up and down to change the scanning height of the visual inspection probe 206.

[0029] Furthermore, a plurality of positioning blocks 201 are evenly arranged above the mounting plate 2 , and the positioning blocks 201 are used to match the through holes on the brake disc.

[0030] Furthermore, a drive motor 3 is provided under the base plate 1, and the drive shaft of the drive motor 3 is connected to the central axis of the mounting disk 2. During the detection process, the drive motor 3 can be used to drive the mounting disk 2 to rotate, thereby changing the detection position of the brake disc.

[0031] Furthermore, the support plate 505 is arc-shaped so as to fit the circular inner wall of the brake disc.

[0032] Furthermore, a rubber pad is provided on the support plate 505 , and the provision of the rubber pad can avoid hard contact between the support plate 505 and the brake disc.

[0033] To sum up, when using this device, it is only necessary to put the brake disc on the mounting disc 2, align the through hole on the brake disc with the positioning block 201 and insert it, and then turn the knob 502 so that the knob 502 drives the bidirectional screw rod 501 to rotate, so that the bidirectional screw rod 501 drives the first slider 503 to move, so that the two first sliders 503 move away from each other, and the screw rod slider drives the support plate 505 to move through the connecting plate 504, so that the support plate 505 passes through the side hole 402 and contacts the inner wall of the brake disc, thereby using the support plate 505 to support the brake disc; when canceling the fixation, rotate the bidirectional screw rod 501 in the opposite direction so that the bidirectional screw rod 501 drives the two first sliders 503 to move closer to each other. Then start the first electric push rod 602, so that the first electric push rod 602 pushes the second slider 603 to move, so that the second slider 603 drives the second electric push rod 604 to move, so that the second electric push rod 604 drives the visual inspection probe 206 through the inspection support plate 605 to move above the brake disc and scan it with the visual inspection probe 206. During the process, the second electric push rod 604 can be started to push the visual inspection probe 206 up and down to adjust the height of the visual inspection probe 206. The drive motor 3 can also be started to use the drive motor 3 to drive the mounting disk 2 to rotate and change the scanning position.

[0034] It is worth noting that the entire device is controlled by a master control button. Since the devices matched with the control button are commonly used devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A brake disc surface detection device, characterized by: The invention comprises a base plate (1), a detection and adjustment mechanism (6), a mounting plate (2), a positioning column (4), and a support mechanism (5) arranged inside the positioning column (4); the detection and adjustment mechanism (6) and the mounting plate (2) are both arranged above the base plate (1); the mounting plate (2) is rotatably connected to the base plate (1); the positioning column (4) is fixed at a position in the middle of the mounting plate (2); a first sliding groove (401) is provided above the positioning column (4); and a side hole (402) is provided on the side of the positioning column (4); The support mechanism (5) comprises a bidirectional screw rod (501), a knob (502), a first slider (503), a connecting plate (504) and a support plate (505); the bidirectional screw rod (501) is rotatably connected in the first slide groove (401), the knob (502) is fixed at a position in the middle of the bidirectional screw rod (501), two first sliders (503) are provided and symmetrically threadedly connected to the bidirectional screw rod (501), a connecting plate (504) is provided under each first screw rod, the support plate (505) is fixed at the end of the connecting plate (504), and the support plate (505) is aligned with the side hole (402).

2. The brake disc surface detection device according to claim 1, characterized in that: The detection and adjustment mechanism (6) comprises a second chute (601), a first electric push rod (602), a second slider (603), a second electric push rod (604), a detection support plate (605) and a visual detection probe (606); the second chute (601) is opened on the bottom plate (1); the first electric push rod (602) and the second slider (603) are both arranged in the second chute (601); the first electric push rod (602) is fixed to the end of the second chute (601); the second slider (603) is fixed to the output end of the first electric push rod (602); the second electric push rod (604) is arranged above the second slider (603); the detection support plate (605) is fixed to the output end of the second electric push rod (604); and the visual detection probe (606) is arranged on the detection support plate (605).

3. The brake disc surface detection device according to claim 1, characterized in that: A plurality of positioning blocks (201) are evenly arranged above the installation plate (2).

4. The brake disc surface detection device according to claim 1, characterized in that: A driving motor (3) is provided below the base plate (1), and a driving shaft of the driving motor (3) is connected to the central axis of the mounting plate (2).

5. The brake disc surface detection device according to claim 1, characterized in that: The support plate (505) is arc-shaped.

6. The brake disc surface detection device according to claim 1, characterized in that: A rubber pad is provided on the support plate (505).

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