Brake disc blank defect checking equipment
By designing a brake disc blank defect inspection equipment including a stabilization device, the problems of instability and low detection efficiency caused by the lack of stable limit components on the surface of the detector are solved, and more stable hardness detection and more accurate detection data are achieved.
Patent Information
- Application Number
- CN202421584935.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When placing the brake disc blank between the rod and the drill bit of the detector, stable support from the staff is required. The surface of the detector lacks stable limiting components for the brake disc blank, which affects the normal operation of the staff and reduces the hardness detection efficiency and use effect of the detector.
A brake disc blank defect inspection equipment is designed, including a detector and a stabilizing device. The stabilization device consists of two rotating shafts, rotary plates, stabilizer plates, fixing rods and fixing frames. Through the design and layout of these components, the brake disc blanks are more stable and not easy to shake during the inspection process, and thus can conduct contact extrusion detection more stably.
Through the use of this equipment, the blank workpiece can be made more stable and not easily shake and offset, which improves the use effect of the detector and better ensures the data accuracy of hardness detection.
Smart Images
Figure CN222837946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake disc blanks, in particular to a brake disc blank defect detection device. Background Art
[0002] The brake disc is a key component of the vehicle brake. It needs to go through multiple precise and complete processes during production. In order to ensure the production quality of the brake disc, the brake disc blank needs to be tested for various performances and defects such as hardness, flatness, etc. need to be checked.
[0003] Traditionally, a hardness testing machine is required to perform hardness testing on brake disc blanks. The brake disc blank is placed between a push rod and a drill bit, and then the push rod is rotated until both sides of the surface of the brake disc blank are in contact and squeezed with the push rod and the drill bit at the same time, so that the position of the brake disc blank is stable. At this time, the hardness test data will be displayed on the display screen. However, in actual use, it is found that when placing the brake disc blank between the push rod and the drill bit of the testing machine, stable support from the staff is required. The surface of the testing machine lacks stable limiting components for the brake disc blank, which affects the normal operation of the staff and reduces the hardness testing efficiency and use effect of the testing machine. Utility Model Content
[0004] The utility model proposes a brake disc blank defect inspection device to solve the problem that when the brake disc blank is placed between the abutment rod and the drill bit of the detection machine, the stable support of the staff is required, and the surface of the detection machine lacks a stable limiting component for the brake disc blank, which affects the normal operation of the staff and reduces the hardness detection efficiency and use effect of the detection machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a brake disc blank defect detection device, including a detection machine, a display screen is fixedly connected to the surface of the detection machine, a drill bit is fixedly connected to the surface of one side of the detection machine, a push rod is rotatably connected to the surface of the detection machine, and a stabilizing device is arranged on the surface of the detection machine, the stabilizing device includes two rotating shafts, the two rotating shafts are respectively fixedly connected to the surface of the detection machine, rotating plates are respectively rotatably connected on the arc surfaces of the two rotating shafts, a stabilizing plate is fixedly connected to the surface of one side of the rotating plate, the surface of the detection machine is located on one side of the two rotating shafts and fixedly connected to fixing rods, one end of the fixing rod is fixedly connected to a fixing frame, and the fixing frame is clamped with the surface of one side of the rotating plate.
[0006] The effect achieved by the above-mentioned components is: when using the detection machine to check the hardness defects of the brake disc blank, the blank workpiece can be made more stable and less prone to shaking and deviation, and the blank workpiece can be contacted and extruded more stably, thereby improving the use effect of the detection machine and better ensuring the accuracy of the hardness test data.
[0007] Preferably, a reinforcement pad is fixedly connected to one side surface of the stabilizing plate, and the reinforcement pad is a rubber pad.
[0008] The effect achieved by the above components is: through the setting of the reinforcement pad, the friction force is further increased when the brake disc contacts the stabilizing plate, so that the brake disc is less likely to shake and the hardness performance can be better detected and checked.
[0009] Preferably, torsion springs are respectively sleeved on the arc surfaces of the two rotating shafts on both sides of the rotating plate, and two ends of the torsion springs are respectively fixedly connected to the rotating shaft and the rotating plate.
[0010] The effect achieved by the above components is that, through the setting of the torsion spring, the rotating plate can be automatically connected with the fixed frame under the torsion force of the torsion spring when in use, thereby improving the convenience of using the stabilizing device.
[0011] Preferably, a stabilizing ring is fixedly connected to one side of the stabilizing plate close to the butt rod, and an inner wall of the stabilizing ring is rotatably connected to the arc surface of the butt rod.
[0012] The effects achieved by the above components are: through the setting of the stabilizing ring, the setting of the stabilizing plate is made more stable, the brake disc blank is better stably set, and the use effect of the stabilizing device is improved.
[0013] Preferably, a plug hole is provided on the surface of the rotating plate, a plug rod is inserted into the inner wall of the plug hole, and the plug rod is slidably connected to the surface of the detection machine.
[0014] The effect achieved by the above components is: through the plug-in setting of the plug rod and the plug hole, the detection machine can rotate the rotating plate when it is idle, so that the position of the rotating plate is more stably set on one side, which is not easy to affect the placement or removal of the brake disc blank.
[0015] Preferably, a protective device is provided on the surface of the detection machine on one side of the display screen, and the protective device includes a rotating shaft, which is fixedly connected to the surface of the detection machine, a rotating rod is rotatably connected to the arc surface of the rotating shaft, and a protective plate is rotatably connected to the arc surface of the rotating rod.
[0016] The effect achieved by the above components is that when the staff rotates the operating lever, the display screen is not easily touched by the surface of the display screen, causing abnormal changes in the settings of the detection machine, thereby ensuring the normal use of the detection machine and improving the use effect of the detection machine.
[0017] Preferably, a clamping block is fixedly connected to one side surface of the protective plate, a clamping frame is fixedly connected to the surface of the detection machine, and the clamping block is clamped to the inner wall of the clamping frame.
[0018] The effect achieved by the above components is: through the card connection setting of the card block and the card frame, the protective plate can more stably cover the surface of the display screen and is not prone to shaking, thereby more stably protecting the display screen and improving the use effect of the protective plate.
[0019] Preferably, a handle is fixedly connected to one side surface of the protective plate, and a surface of the handle is provided with a plurality of anti-slip protrusions.
[0020] The effect achieved by the above components is: through the setting of the handle, the protective plate is more convenient and quick to flip over, thereby better operating and protecting the display screen, thereby improving the convenience of using the protective plate.
[0021] In summary, the beneficial effects of the utility model are:
[0022] When using the testing machine to check the hardness defects of the brake disc blank, the blank workpiece can be made more stable and less prone to shaking and deviation, and the blank workpiece can be contacted and extruded more stably, which improves the use effect of the testing machine and better ensures the accuracy of the hardness test data. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the stabilizing device of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the side three-dimensional structure;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the protective device of the utility model.
[0027] Legend: 1. Detection machine; 2. Display screen; 3. Drill bit; 4. Push rod; 5. Stabilizing device; 51. Rotating shaft; 52. Rotating plate; 53. Stabilizing plate; 54. Fixing rod; 55. Fixing frame; 56. Torsion spring; 57. Reinforcement pad; 58. Stabilizing ring; 59. Socket; 510. Inserting rod; 6. Protective device; 61. Rotating shaft; 62. Rotating rod; 63. Protective plate; 64. Block; 65. Frame; 66. Handle. DETAILED DESCRIPTION
[0028] Reference Figure 1As shown, this embodiment discloses a brake disc blank defect detection device, including a detection machine 1, a display screen 2 is fixedly connected to the surface of the detection machine 1, a drill bit 3 is fixedly connected to the surface of one side of the detection machine 1, a push rod 4 is rotatably connected to the surface of the detection machine 1, a stabilizing device 5 is provided on the surface of the detection machine 1, and a protective device 6 is provided on the surface of the detection machine 1 on one side of the display screen 2.
[0029] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, the present embodiment discloses a stabilizing device 5 including two rotating shafts 51, the two rotating shafts 51 are respectively fixedly connected to the surface of the detection machine 1, the arc surfaces of the two rotating shafts 51 are respectively rotatably connected with rotating plates 52, one side surface of the rotating plate 52 is fixedly connected with a stabilizing plate 53, the surface of the detection machine 1 is located on one side of the two rotating shafts 51 and is respectively fixedly connected with a fixing rod 54, one end of the fixing rod 54 is fixedly connected with a fixing frame 55, and the fixing frame 55 is clamped with one side surface of the rotating plate 52. When the detection machine 1 is used to check the hardness defects of the brake disc blank, the display screen 2 is operated to set the detection machine 1 first, and then the two rotating plates 52 are rotated to make the two rotating plates 53 rotate. The rotating shaft 51 on the detection machine 1 rotates until the rotating plate 52 is engaged with the fixing frame 55 on the fixing rod 54, and then the brake disc blank is placed on the stabilizing plate 53, and then the abutting rod 4 is rotated to make the abutting rod 4 gradually rise until it contacts and extrude the brake disc blank, and the drill bit 3 on the detection machine 1 contacts and extrude the surface of the brake disc blank, so that the detection data is displayed on the display screen 2. At this time, when the detection machine 1 is used to check the hardness defects of the brake disc blank, the blank workpiece can be made more stable and less prone to shaking and deviation, so that the blank workpiece can be contacted and extruded more stably, thereby improving the use effect of the detection machine 1 and better ensuring the accuracy of the hardness detection data.
[0030] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, the present embodiment discloses that a reinforcement pad 57 is fixedly connected to the surface of one side of the stabilizing plate 53, and the reinforcement pad 57 is a rubber pad. Through the provision of the reinforcement pad 57, when the brake disc contacts the stabilizing plate 53, the friction force is further increased, so that the brake disc is less likely to shake, and the hardness performance is better detected and checked. Torsion springs 56 are respectively sleeved on the arc surfaces of the two rotating shafts 51 and located on both sides of the rotating plate 52. The two ends of the torsion spring 56 are respectively fixedly connected to the rotating shaft 51 and the rotating plate 52. Through the provision of the torsion spring 56, when the rotating plate 52 is in use, it can automatically snap into the fixed frame 55 under the action of the torsion force of the torsion spring 56, thereby improving the convenience of using the stabilizing device 5.
[0031] Reference Figure 1 and Figure 2 as well as Figure 3As shown, the present embodiment discloses that a stabilizing ring 58 is fixedly connected to one side of the stabilizing plate 53 close to the push rod 4, and the inner wall of the stabilizing ring 58 is rotatably connected to the arc surface of the push rod 4. Through the setting of the stabilizing ring 58, the setting of the stabilizing plate 53 is more stably made, the brake disc blank is better stably set, and the use effect of the stabilizing device 5 is improved. A plug hole 59 is provided on the surface of the rotating plate 52, and a plug rod 510 is inserted into the inner wall of the plug hole 59. The plug rod 510 is slidably connected to the surface of the detection machine 1. Through the plug-in setting of the plug rod 510 and the plug hole 59, the detection machine 1 can rotate the rotating plate 52 when it is idle, so that the position of the rotating plate 52 is more stably set on one side, which is not easy to affect the placement or removal of the brake disc blank.
[0032] Reference Figure 1 and Figure 4 As shown, this embodiment discloses that the protective device 6 includes a rotating shaft 61, which is fixedly connected to the surface of the detection machine 1, and a rotating rod 62 is rotatably connected to the circular arc surface of the rotating shaft 61, and a protective plate 63 is rotatably connected to the circular arc surface of the rotating rod 62. When the operation of the display screen 2 is completed, the protective plate 63 is rotated to rotate the rotating rod 62 fixedly connected to the protective plate 63, and the rotating rod 62 will rotate on the circular arc surface of the rotating shaft 61 until the protective plate 63 covers the surface of the display screen 2. At this time, when the staff rotates the operating lever 4, the display screen 2 is not easy to touch the surface of the display screen 2, resulting in abnormal changes in the settings of the detection machine 1, thereby ensuring the normal use of the detection machine 1 and improving the use effect of the detection machine 1.
[0033] Reference Figure 1 and Figure 4 As shown, the present embodiment discloses that a clamping block 64 is fixedly connected to one side surface of the protective plate 63, and a clamping frame 65 is fixedly connected to the surface of the detection machine 1. The clamping block 64 is clamped with the inner wall of the clamping frame 65. Through the clamping setting of the clamping block 64 and the clamping frame 65, the protective plate 63 is more stably shielded on the surface of the display screen 2 and is not prone to shaking, thereby more stably protecting the display screen 2 and improving the use effect of the protective plate 63. A handle 66 is fixedly connected to one side surface of the protective plate 63, and a plurality of anti-slip protrusions are provided on the surface of the handle 66. Through the setting of the handle 66, the protective plate 63 is more convenient and quick to flip over, thereby better operating and protecting the display screen 2 and improving the convenience of using the protective plate 63.
[0034] Working principle: When using the detection machine 1 to check the hardness defects of the brake disc blank, first operate the display screen 2 to set the detection machine 1, and then slide the insertion rod 510 to disengage the insertion rod 510 from the insertion hole 59 on the rotating plate 52, so that the two rotating plates 52 rotate on the rotating shaft 51 on the detection machine 1 under the torsional force of the torsion spring 56 until the rotating plate 52 is engaged with the fixed frame 55 on the fixed rod 54, and then the brake disc blank is placed on the stabilizing plate 53, and then turned to the push rod 4, so that the push rod 4 gradually rises until it contacts and squeezes the brake disc blank, and the drill bit 3 on the detection machine 1 contacts and squeezes the surface of the brake disc blank, so that the detection data is displayed on the display screen 2. At this time, when using the detection machine 1 to check the hardness defects of the brake disc blank, the blank workpiece can be made more stable and less prone to shaking and deviation, so that the blank workpiece can be contacted and squeezed more stably, thereby improving the use effect of the detection machine 1 and better ensuring the accuracy of the hardness detection data.
[0035] When the operation of the display screen 2 is completed, the protective plate 63 is rotated to rotate the rotating rod 62 fixedly connected to the protective plate 63, and the rotating rod 62 will rotate on the arc surface of the rotating shaft 61 until the protective plate 63 covers the surface of the display screen 2, so that the fixed block 64 on the protective plate 63 is engaged with the card frame 65 on the detection machine 1. At this time, when the staff rotates the operating lever 4, the display screen 2 is not easy to touch the surface of the display screen 2, resulting in abnormal changes in the settings of the detection machine 1, thereby ensuring the normal use of the detection machine 1 and improving the use effect of the detection machine 1.
Claims
1. A brake disc blank defect detection device, comprising a detection machine (1), characterized in that: The surface of the detection machine (1) is fixedly connected to a display screen (2); a drill bit (3) is fixedly connected to one side surface of the detection machine (1); a stop rod (4) is rotatably connected to the surface of the detection machine (1); a stabilizing device (5) is provided on the surface of the detection machine (1); the stabilizing device (5) comprises two rotating shafts (51); the two rotating shafts (51) are respectively fixedly connected to the surface of the detection machine (1); rotating plates (52) are respectively rotatably connected to the circular arc surfaces of the two rotating shafts (51); a stabilizing plate (53) is fixedly connected to one side surface of the rotating plate (52); a fixing rod (54) is respectively fixedly connected to one side of the two rotating shafts (51) on the surface of the detection machine (1); one end of the fixing rod (54) is fixedly connected to a fixing frame (55); and the fixing frame (55) is clamped to one side surface of the rotating plate (52).
2. The brake disc blank defect detection device according to claim 1, characterized in that: A reinforcing pad (57) is fixedly connected to a surface of one side of the stabilizing plate (53), and the reinforcing pad (57) is a rubber pad.
3. The brake disc blank defect detection device according to claim 1, characterized in that: Torsion springs (56) are respectively sleeved on the arc surfaces of the two rotating shafts (51) at both sides of the rotating plate (52), and the two ends of the torsion spring (56) are respectively fixedly connected to the rotating shaft (51) and the rotating plate (52).
4. The brake disc blank defect detection device according to claim 1, characterized in that: A stabilizing ring (58) is fixedly connected to one side of the stabilizing plate (53) close to the butt rod (4), and an inner wall of the stabilizing ring (58) is rotatably connected to the arc surface of the butt rod (4).
5. The brake disc blank defect detection device according to claim 1, characterized in that: The surface of the rotating plate (52) is provided with an insertion hole (59), the inner wall of the insertion hole (59) is plugged with an insertion rod (510), and the insertion rod (510) is slidably connected to the surface of the detection machine (1).
6. The brake disc blank defect detection device according to claim 1, characterized in that: A protective device (6) is provided on the surface of the detection machine (1) at one side of the display screen (2), the protective device (6) comprising a rotating shaft (61), the rotating shaft (61) being fixedly connected to the surface of the detection machine (1), a rotating rod (62) being rotatably connected to the circular arc surface of the rotating shaft (61), and a protective plate (63) being rotatably connected to the circular arc surface of the rotating rod (62).
7. The brake disc blank defect detection device according to claim 6, characterized in that: A clamping block (64) is fixedly connected to a surface of one side of the protective plate (63), a clamping frame (65) is fixedly connected to a surface of the detection machine (1), and the clamping block (64) is clamped to an inner wall of the clamping frame (65).
8. The brake disc blank defect detection device according to claim 6, characterized in that: A handle (66) is fixedly connected to a surface of one side of the protective plate (63), and a plurality of anti-slip protrusions are provided on the surface of the handle (66).