CN114087947B - Brake disc size detection equipment - Google Patents
Brake disc size detection equipment Download PDFInfo
- Publication number
- CN114087947B CN114087947B CN202210018918.3A CN202210018918A CN114087947B CN 114087947 B CN114087947 B CN 114087947B CN 202210018918 A CN202210018918 A CN 202210018918A CN 114087947 B CN114087947 B CN 114087947B
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- fixedly connected
- detection
- brake disc
- shell
- seat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a brake disc size detection device which comprises a base, wherein a mounting seat is fixedly connected to the base, and the brake disc size detection device is characterized in that a clamping mechanism is arranged on the mounting seat, a brake disc is in contact with the mounting seat, a lifting box is fixedly connected to the base, a servo motor is mounted at the bottom of the lifting box, a screw rod connected with the output of the servo motor is arranged in the lifting box, a threaded pipe is matched on the screw rod in a sliding mode, a lifting arm is connected to the outside of the threaded pipe, a speed reduction motor is fixedly connected to the inside of the lifting arm, a connecting cover is fixedly connected to the tail end of an output shaft of the speed reduction motor, a detection arm is fixedly connected to the outside of the connecting cover, and an outer contour detection assembly and a surface detection assembly are arranged on the detection arm. The invention relates to a brake disc size detection device which has the characteristics of automatically controlling the height of a detection arm, facilitating detection of an indication and a contour and facilitating clamping of a brake disc.
Description
Technical Field
The invention belongs to the technical field of brake disc detection, and particularly relates to brake disc size detection equipment.
Background
In order to ensure the braking performance of the vehicle and improve the running safety of the vehicle, a special detection device is generally needed to detect data such as surface flatness, size contour and the like of a brake disc used for a long time. The utility model discloses a utility model patent of grant publication No. CN213956160U provides a brake disc size detection equipment, and the technical scheme that this patent is related has realized the automated inspection to the brake disc to a certain extent, but finds through practice that its check out test set still has the problem in following several respects: 1. the height difference between the detection arm and the brake disc is not convenient to control in the using process; 2. the detection of the surface and the contour of the brake disc cannot be realized; 3. the brake disc is inconvenient to clamp and fix. Therefore, a brake disc size detection device needs to be designed.
The invention content is as follows:
the present invention is directed to solve the above-mentioned problems, and further to provide a brake disc size detecting apparatus.
In order to solve the above problems, the technical solution provided by the present invention is as follows:
a brake disc size detection device comprises a base, wherein a mounting seat is fixedly connected to the base, and the brake disc size detection device is characterized in that a clamping mechanism is arranged on the mounting seat, a brake disc is in contact with the mounting seat, a lifting box is fixedly connected to the base, a servo motor is mounted at the bottom of the lifting box, a lead screw connected with the output of the servo motor is arranged in the lifting box, a threaded pipe is matched with the lead screw in a sliding mode, the threaded pipe is externally connected with a lifting arm, a speed reduction motor is fixedly connected to the interior of the lifting arm, a connecting cover is fixedly connected to the tail end of an output shaft of the speed reduction motor, a detection arm is fixedly connected to the outer side of the connecting cover, and an outer contour detection assembly and a surface detection assembly are arranged on the detection arm;
the clamping mechanism comprises a driving seat and a positive and negative screw rod driven and controlled by the driving seat, the driving seat and the positive and negative screw rod are movably mounted on a mounting seat, the driving seat is longitudinally mounted and is in meshed transmission with a bevel gear II at the bottom of the driving seat through a bevel gear I on the positive and negative screw rod, the positive and negative screw rod is transversely mounted and is in threaded connection with a pair of thread sleeves at the periphery of the positive and negative screw rod, a clamping plate is fixedly connected above the thread sleeves, and a rubber block is arranged on the outer side of the clamping plate and is matched with the inner ring of the brake disc in a clamping manner through the rubber block.
The outline detection assembly is arranged at the end part of the detection arm and comprises a fixed shell connected to the end part of the detection arm and a guide block in sliding fit with the inside of the fixed shell, the guide block is elastically connected with the inside of the fixed shell through a tension spring, a connecting plate is fixedly connected to the outer side of the guide block, the detection block is installed on the inner side of the connecting plate, and the detection block is in contact fit with the outline of the brake disc under the action of the tension spring.
The surface detection component comprises a mounting plate arranged in the detection arm, a plurality of detection shells are uniformly distributed on the mounting plate, the detection shell is connected with an alarm lamp through an electric wire, the interior of the detection shell is connected with a limit shell in a sliding way, the inner part of the limit shell is connected with a connecting shell through threads, the inner part of the connecting shell is movably connected with a ball, the ball is contacted with the limit shell, the ball is contacted with the surface of the brake disc, two magnet rings which are symmetrically distributed are fixedly connected inside the detection shell, the connecting shell is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a magnet plate, the magnet plate is connected with the detection shell in a sliding way, the connecting rod is fixedly connected with a conductive block, the interior of the detection shell is fixedly connected with a conductive cover, the conductive cover is connected with the electric wire through a conducting wire, and the conductive block is connected with the electric wire through a conducting wire.
The positive and negative screw rods and the driving seat are movably connected with the mounting seat through bearings, a rubber ring is bonded on the driving seat, and the rubber ring is in contact with the mounting seat.
The inside fixedly connected with stay tube of cage, the inside sliding connection of stay tube has the cushion socket, be provided with the spring on the cushion socket, the inside of cushion socket is installed through the bearing and is rotated the frame, rotate the frame with the drive seat contact.
One end of the spring is fixedly connected with the connecting cover, and the other end of the spring is fixedly connected with the buffer seat.
And a touch switch is fixedly connected inside the connecting cover and is in contact with the buffer seat.
The invention relates to a brake disc size detection device, which has the characteristics of automatically controlling the height of a detection arm, facilitating the detection of the surface and the contour of a brake disc and facilitating the clamping of the brake disc, and has the following beneficial effects compared with the traditional brake disc size detection device in specific use:
firstly, a clamping mechanism is additionally arranged on a base, a clamping plate is driven to move through the thread fit between a positive screw and a negative screw in the mechanism and a thread sleeve, a brake disc is extruded and clamped through the clamping plate, and the friction force between the brake disc and the clamping block can be increased through a rubber block, so that the brake disc can be more conveniently clamped;
secondly, through adding in elevating system and establishing the cushion socket, support ring and touch switch isotructure, at the in-process that drives the connecting cover and the decline of detection arm through the screw-thread fit between lead screw and the screwed pipe, when descending to predetermined height, the cushion socket promotes touch switch, can stop servo motor, thereby can effectual control height, then start gear motor, gear motor drives the detection arm and rotates, can carry out surface and profile detection to the brake disc, can indicate the workman through the warning light when detecting, thereby can make the detection more convenient.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged cross-sectional view of the sensing arm of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of the detection housing of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view of the coupling cage of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 7 is an enlarged top view of the detection block of FIG. 6 according to the present invention.
In the figure: 1. a base; 2. a mounting seat; 3. a clamping mechanism; 4. a brake disc; 5. an outer contour detection assembly; 7. a lifting box; 8. a lifting arm; 9. a reduction motor; 10. a connecting cover; 11. a detection arm; 12. mounting a plate; 31. a positive and negative screw; 32. a threaded sleeve; 33. installing a clamping plate; 34. a rubber block; 35. a first bevel gear; 36. a driving seat; 37. a rubber ring; 38. a second bevel gear; 51. a stationary case; 52. a guide block; 53. a tension spring; 54. a connecting plate; 55. detecting a block; 56. detecting the shell; 57. an alarm light; 58. an electric wire; 59. a limiting shell; 50. a connecting shell; 501. a ball bearing; 502. a magnet ring; 503. a connecting rod; 504. a magnet plate; 505. a conductive block; 506. a conductive cover; 61. a screw rod; 62. a threaded pipe; 63. a servo motor; 64. supporting a tube; 65. a buffer seat; 66. rotating the frame; 67. a spring; 68. and triggering the switch.
The specific implementation mode is as follows:
as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:
example (b):
a brake disc size detection device comprises a base 1, wherein a mounting seat 2 is fixedly connected to the base 1, the mounting seat 2 is provided with a clamping mechanism 3, the mounting seat 2 is contacted with a brake disc 4, the base 1 is fixedly connected with a lifting box 7, the bottom of the lifting box 7 is provided with a servo motor 63, a screw rod 61 connected with the output of the servo motor 63 is arranged in the lifting box, a threaded pipe 62 is matched on the screw rod 61 in a sliding way, the threaded pipe 62 is externally connected with a lifting arm 8, the interior of the lifting arm 8 is fixedly connected with a speed reducing motor 9, the tail end of the output shaft of the speed reducing motor 9 is fixedly connected with a connecting cover 10, the outer side of the connecting cover 10 is fixedly connected with a detection arm 11, and the detection arm 11 is respectively provided with an outer contour detection component 5 for detecting the outer contour of the brake disc and a surface detection component for detecting the surface flatness of the brake disc.
Wherein, the clamping mechanism 3 includes a drive seat 36 and by drive seat 36 drive control's positive and negative screw rod 31, drive seat 36 and positive and negative screw rod 31 respectively through bearing movable mounting on mount pad 2, positive and negative screw rod 31 periphery has thread bush 32 through screw thread sliding connection, fixedly connected with clamping plate 33 on the thread bush 32, the clamping plate 33 outside is provided with rubber block 34, clamping plate 33 is via the contact cooperation of rubber block 34 with the brake disc 4 of one side. The far end of the positive and negative screw rod 31 is fixedly connected with a first bevel gear 35, the first bevel gear 35 is meshed with a second bevel gear 38 in a transmission mode, the upper portion of the second bevel gear 38 is connected with a driving seat 36, a rubber ring 37 is installed at the bottom of the driving seat 36, the rubber ring 37 is in contact fit with the mounting seat 2, friction force between the driving seat 36 and the mounting seat 2 is increased through the rubber ring 37, and rotation of the driving seat 36 and the mounting seat 2 is avoided.
Wherein, outline detection subassembly 5 sets up in the tip of detecting arm 11, its including connect in the set casing 51 of detecting the arm tip, and with the inside sliding fit's of set casing 51 guide block 52, be provided with extension spring 53 between the inside of guide block 52 and set casing 51, the outside fixed connection of guide block 52 is in connecting plate 54 upper portion one side, lower part one side fixedly connected with of connecting plate 54 detects piece 55, detect piece 55 with brake disc 4 contacts, extension spring 53's one end with guide block 52 fixed connection, extension spring 53's the other end with set casing 51 fixed connection, the effect through extension spring 53 drives and detects the trend that piece 55 keeps conflicting on brake disc 4.
Wherein, the surface detection assembly comprises a mounting plate 12 arranged inside a detection arm 11, the mounting plate 12 is fixedly connected with a plurality of detection shells 56 which are uniformly distributed, the detection arm 11 is fixedly connected with an alarm lamp 57, the alarm lamp 57 is fixedly connected with an electric wire 58, the electric wire 58 is fixedly connected with the detection shells 56, the detection shells 56 are slidably connected with a limit shell 59, the limit shell 59 is connected with a connection shell 50 through threads, the connection shell 50 is movably connected with a ball 501, the ball 501 is in contact with the limit shell 59, the ball 501 is in contact with a brake disc 4, the detection shells 56 are fixedly connected with two magnet rings 502 which are symmetrically distributed, the connection shell 50 is fixedly connected with a connection rod 503, the outer side of the connection rod 503 is fixedly connected with a magnet plate 504, and the magnet plate 504 is slidably connected with the detection shells 56, the connecting rod 503 is fixedly connected with a conductive block 505, the interior of the detection shell 56 is fixedly connected with a conductive cover 506, the magnetic pole of the magnet ring 502 is opposite to the corresponding surface of the magnet plate 504, and the magnetic force is smaller than the weight of the ball 501.
The conductive cover 506 is connected with the electric wire 58 through a lead, the conductive block 505 is connected with the electric wire 58 through a lead, and the conductive block 505 is in contact with the conductive cover 506 to form a passage, so that the alarm lamp 57 is turned on.
Wherein, lead screw 61 is installed through the bearing in the inside of cage 7, lead screw 61 rotates with base 1 to be connected, threaded connection has screwed pipe 62 through threaded connection in the outside of lead screw 61, servo motor 63's output shaft with lead screw 61 passes through bolted connection, the inside fixedly connected with stay tube 64 of connecting cover 10, the inside sliding connection of stay tube 64 has buffer seat 65, be provided with spring 67 on the buffer seat 65, the inside of buffer seat 65 is installed through the bearing and is rotated frame 66, rotate frame 66 with drive seat 36 contacts, rotates frame 66 and can avoid driving drive seat 36 to rotate.
A touch switch 68 is fixedly connected inside the connecting cover 10, the touch switch 68 is in contact with the buffer seat 65, and the touch switch 68 is electrically connected with the servo motor 63 and can control the servo motor 63 to be started and closed.
One end of the spring 67 is fixedly connected with the connecting cover 10, the other end of the spring 67 is fixedly connected with the buffer seat 65, and the spring 67 can buffer the buffer seat 65 through elasticity.
The using state of the invention is as follows: when the brake disc is used, the brake disc 4 is placed on the mounting seat 2, the driving seat 36 is rotated, the driving seat 36 drives the bevel gear II 38 to rotate, the bevel gear II 38 drives the positive and negative screw rod 31 to rotate through the bevel gear I35, the positive and negative screw rod 31 drives the two clamping plates 33 to move back and forth through thread matching with the thread sleeve 32 in the rotating process, when the rubber block 34 contacts the brake disc 4, clamping of the brake disc 4 can be completed, and the inspection of the brake disc 4 cannot be influenced after clamping;
after the installation is finished, the servo motor 63 is started, the servo motor 63 drives the screw rod 61 to rotate, the lifting arm 8 is driven to move by the screw rod 61 in the rotating process through the thread fit between the screw rod 61 and the threaded pipe 62, the connecting cover 10 is driven to move by the lifting arm 8 in the moving process, when the rotating frame 66 inside the connecting cover 10 contacts the driving seat 36, the driving seat 36 pushes the buffer seat 65 to move and compresses the spring 67, the servo motor 63 can be stopped when the buffer seat 65 contacts the touch switch 68, and the lifting arm 8 can be stopped after the servo motor 63 stops;
in the process of descending the connecting cover 10, the connecting plate 54 is pulled, the connecting plate 54 drives the guide block 52 to move, the tension spring 53 is stretched, after the servo motor 63 stops, the connecting plate 54 is loosened, the tension spring 53 resets, the tension spring 53 drives the detection block 55 to be propped against the outer side of the brake disc 4 through elasticity, then the speed reducing motor 9 is started, the speed reducing motor 9 drives the detection block 55 on the connecting plate 54 to move through the connecting cover 10 and the detection arm 11, the detection block 55 can detect the flatness of the outer profile of the brake disc 4 in the rotating process, in the rotating process of the detection arm 11, the ball 501 moves along the surface of the brake disc 4, when the ball 501 meets a concave part, the ball 501 drives the conductive block 505 to be in contact with the conductive cover 506 due to the gravity, the alarm lamp 57 at the position is lightened, so as to mark the position, when the ball 501 meets a convex part, the ball 501 pushes the conductive block 505 to move upwards, and contacts the conductive cover 506 to turn on the warning lamp 57, thereby making it possible to make the detection of the brake disc 4 more comprehensive and convenient.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (1)
1. A brake disc size detection device comprises a base, wherein a mounting seat is fixedly connected to the base, and the brake disc size detection device is characterized in that a clamping mechanism is arranged on the mounting seat, a brake disc is in contact with the mounting seat, a lifting box is fixedly connected to the base, a servo motor is mounted at the bottom of the lifting box, a lead screw connected with the output of the servo motor is arranged in the lifting box, a threaded pipe is matched with the lead screw in a sliding mode, the threaded pipe is externally connected with a lifting arm, a speed reduction motor is fixedly connected to the interior of the lifting arm, a connecting cover is fixedly connected to the tail end of an output shaft of the speed reduction motor, a detection arm is fixedly connected to the outer side of the connecting cover, and an outer contour detection assembly and a surface detection assembly are arranged on the detection arm;
the clamping mechanism comprises a driving seat and a positive and negative screw rod driven and controlled by the driving seat, the driving seat and the positive and negative screw rod are movably arranged on a mounting seat, the driving seat is longitudinally arranged and is in meshed transmission with a bevel gear I on the positive and negative screw rod through a bevel gear II at the bottom of the driving seat, the positive and negative screw rod is transversely arranged and is in threaded connection with a pair of thread sleeves at the periphery of the positive and negative screw rod, a clamping plate is fixedly connected above the thread sleeves, and a rubber block is arranged on the outer side of the clamping plate and is clamped and matched with the inner ring of the brake disc through the rubber block;
the outer contour detection assembly is arranged at the end part of the detection arm and comprises a fixed shell connected to the end part of the detection arm and a guide block in sliding fit with the inside of the fixed shell, the guide block is elastically connected with the inside of the fixed shell through a tension spring, a connecting plate is fixedly connected to the outer side of the guide block, a detection block is arranged on the inner side of the connecting plate, and the detection block is in contact fit with the outer contour of the brake disc under the action of the tension spring;
the surface detection component comprises a mounting plate arranged in the detection arm, a plurality of detection shells are uniformly distributed on the mounting plate, the detection shell is connected with an alarm lamp through an electric wire, the interior of the detection shell is connected with a limit shell in a sliding way, the inner part of the limit shell is connected with a connecting shell through threads, the inner part of the connecting shell is movably connected with a ball, the ball is contacted with the limit shell, the ball is contacted with the surface of the brake disc, two magnet rings which are symmetrically distributed are fixedly connected inside the detection shell, the connecting shell is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a magnet plate, the magnet plate is connected with the detection shell in a sliding way, the connecting rod is fixedly connected with a conductive block, the interior of the detection shell is fixedly connected with a conductive cover, the conductive cover is connected with the electric wire through a lead, and the conductive block is connected with the electric wire through a lead; the positive and negative screw rods and the driving seat are movably connected with the mounting seat through bearings, a rubber ring is bonded on the driving seat, and the rubber ring is in contact with the mounting seat; a supporting tube is fixedly connected inside the connecting cover, a buffer seat is connected inside the supporting tube in a sliding manner, a spring is arranged on the buffer seat, a rotating frame is installed inside the buffer seat through a bearing, and the rotating frame is in contact with the driving seat; one end of the spring is fixedly connected with the connecting cover, and the other end of the spring is fixedly connected with the buffer seat; and a touch switch is fixedly connected inside the connecting cover and is in contact with the buffer seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018918.3A CN114087947B (en) | 2022-01-10 | 2022-01-10 | Brake disc size detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018918.3A CN114087947B (en) | 2022-01-10 | 2022-01-10 | Brake disc size detection equipment |
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| Publication Number | Publication Date |
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| CN114087947A CN114087947A (en) | 2022-02-25 |
| CN114087947B true CN114087947B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210018918.3A Active CN114087947B (en) | 2022-01-10 | 2022-01-10 | Brake disc size detection equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092209B (en) * | 2023-10-16 | 2023-12-26 | 山东瑞诚智能制造有限公司 | Vortex detection device for brake disc cracks |
| CN117268306B (en) * | 2023-11-23 | 2024-02-23 | 龙口市和义机械配件有限公司 | Instant brake disc detection structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209664835U (en) * | 2019-02-01 | 2019-11-22 | 陕西捷泰智能传动股份有限公司 | A kind of the 4th axis rotary table of high-precision |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457639A (en) * | 2013-09-17 | 2015-03-25 | 龙口市裕东机械制造厂 | Brake disc detector |
| CN207248081U (en) * | 2017-08-20 | 2018-04-17 | 迈艾特（大连）汽车零部件有限公司 | A kind of brake disc planar detecting device |
| CN108931183A (en) * | 2018-08-07 | 2018-12-04 | 南京布雷尔汽车配件有限公司 | A kind of brake disc detector |
| CN213956160U (en) * | 2020-11-11 | 2021-08-13 | 江苏金麦穗新能源科技股份有限公司 | Brake disc size detection equipment |
| CN112098070B (en) * | 2020-11-19 | 2021-02-05 | 龙口立和机械配件有限公司 | Automatic detection device of brake disc |
| CN113295126B (en) * | 2021-07-20 | 2021-11-02 | 龙口市江达汽车配件有限公司 | Brake disc check out test set |
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- 2022-01-10 CN CN202210018918.3A patent/CN114087947B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209664835U (en) * | 2019-02-01 | 2019-11-22 | 陕西捷泰智能传动股份有限公司 | A kind of the 4th axis rotary table of high-precision |
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| CN114087947A (en) | 2022-02-25 |
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