CN110926316A - Flatness detection device for brake disc of new energy automobile - Google Patents
Flatness detection device for brake disc of new energy automobile Download PDFInfo
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- CN110926316A CN110926316A CN201911226606.6A CN201911226606A CN110926316A CN 110926316 A CN110926316 A CN 110926316A CN 201911226606 A CN201911226606 A CN 201911226606A CN 110926316 A CN110926316 A CN 110926316A
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- brake disc
- inner cavity
- new energy
- detection device
- energy automobile
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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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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Abstract
The invention relates to the technical field of brake discs, and discloses a flatness detection device for a new energy automobile brake disc, which comprises a workbench, wherein an inner cavity of the workbench is provided with a stand column, the upper part of the stand column is provided with a threaded sleeve, the threaded sleeve is movably sleeved with a lantern ring, the top of the stand column is fixedly sleeved with a fixing ring, the fixing ring and the lantern ring are respectively provided with a symmetrical connecting rod, a rubber support is arranged between the connecting rods, the upper wall of the inner cavity of the workbench is fixedly provided with a driving device, the upper end of the driving device is provided with a rotating shaft, and the upper end of the rotating shaft is. This a roughness detection device for new energy automobile brake disc props earlier fixedly to the brake disc through rubber, and cooperation drive arrangement drives the test pencil and detects, and the clearance of blowing of deuterogamying tuber pipe and spray tube spray coating to reached can detect different areas on the brake disc, improved the detection precision, can carry out the effect that the mark was reminded to unevenness region on the brake disc.
Description
Technical Field
The invention relates to the technical field of brake discs, in particular to a flatness detection device for a brake disc of a new energy automobile.
Background
With the development of new energy technology vigorously advocated by the nation, new energy automobiles gradually enter the daily life of people, the safety of new energy automobiles also becomes more and more a concern factor of automobile manufacturers and consumers, the importance of a brake disc is indisputable among various accessories of the new energy automobiles, the brake disc is also called a brake disc, the brake disc can directly reflect the quality of the braking effect of an automobile, the flatness measurement is particularly important in the manufacturing process of the brake disc, and manufacturers must carefully detect the flatness of the brake disc before all the brake discs are delivered to use.
General roughness detection device for car brake disc, its detection part with brake disc direct contact can't adjust the distance, so that can only detect the specific area on the brake disc, for the brake disc of different models, the surperficial level of brake disc can not be proved far away to this partial region's level, and safe in utilization, and most brake discs are before being placed on detecting the platform, its itself can the adhesion dust impurity more or less, these dust impurity probably fill up the surperficial sunken department of brake disc, perhaps make the surface of brake disc salient, influence detection device's detection efficiency and precision, and this kind of detection device detects the regional back of problem on the brake disc, can't in time mark, so that when later stage brake disc repairing, the staff can't in time know the position in problem area.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a flatness detection device for a brake disc of a new energy automobile, which has the advantages of being capable of detecting different areas on the brake disc, improving the detection precision, being capable of marking and reminding uneven areas on the brake disc and the like, and solves the problems that the general flatness detection device for the brake disc is difficult to detect the different areas on the brake disc, low in detection precision and incapable of marking and reminding the uneven areas on the brake disc.
(II) technical scheme
In order to achieve the purposes of detecting different areas on the brake disc, improving the detection precision, marking and reminding uneven areas on the brake disc and the like, the invention provides the following technical scheme: a flatness detection device for a brake disc of a new energy automobile comprises a workbench, wherein an inner cavity of the workbench is provided with a stand column, the upper part of the stand column is provided with a threaded sleeve, the left side of the threaded sleeve is provided with a handle, the threaded sleeve is movably sleeved with a lantern ring, the top of the stand column is fixedly sleeved with a fixing ring, the fixing ring and the lantern ring are respectively provided with a symmetrical connecting rod, rubber supports are arranged between the connecting rods, the upper part of the workbench is fixedly provided with a sliding base, the upper part of the sliding base is slidably connected with a sliding block, the upper wall of the inner cavity of the workbench is fixedly provided with a driving device, the upper end of the driving device is provided with a rotating shaft, the rotating shaft is provided with a cam, an air bag box is fixedly arranged above the workbench and on the right side of the rotating shaft, the upper end of the rotating shaft is provided with, a first rotating support is fixedly installed at the upper end of the moving block, an intermediate rod is rotatably connected to the first rotating support, a connecting block is fixedly connected to the upper end of the intermediate rod, guide rods extending to the sliding block are arranged on the front portion and the rear portion of the left end of the connecting block, a detection cylinder is fixedly connected to the left end of each guide rod, a piston is arranged in an inner cavity of the detection cylinder, first springs are arranged on the upper portion and the lower portion of the piston, a detection pen extending to the outside of the detection cylinder is fixedly connected to the lower end of the piston, a probe is arranged on the left side of the piston, an adjusting box is slidably connected to the left side of the detection cylinder, metal sheets are arranged on the upper portion and the lower portion of the left wall of the inner cavity of the adjusting box, a second rotating support is arranged on the upper end of the adjusting box, a limiting plate is arranged on the left side of the detection, the below of a detection section of thick bamboo just is located the place ahead fixedly connected with liquid reserve pipe of test pen, the below fixedly connected with spray tube of liquid reserve pipe, the equal fixedly connected with spring cartridge in below left side and the right side of liquid reserve pipe, the inner chamber bottom of liquid reserve pipe is provided with the electro-magnet, the below of electro-magnet is provided with the gag lever post that extends to in the spring cartridge inner chamber, and the inner chamber activity that just is located spring cartridge on the gag lever post has cup jointed the second spring.
Preferably, the upper wall of the workbench is provided with a through hole matched with the stand column, and the through hole is convenient for the rubber support part to extend out to fix the brake disc.
Preferably, the surface of the upright post is provided with a thread matching the threaded sleeve, which can be raised or lowered accordingly by turning the threaded sleeve.
Preferably, the upper portion of sliding base is provided with the slide that matches with the slider, and the slider can be under the effect of guide arm, along the slide fore-and-aft motion.
Preferably, the front wall and the rear wall of the inner cavity of the fixed frame are provided with sliding grooves matched with the moving blocks, and the moving blocks can move left and right along the sliding grooves.
Preferably, the lower end of the middle rod and the inner cavity of the first rotating support are provided with spherical chucks, and the spherical chucks can freely rotate while being matched with the middle rod to limit the first rotating support.
Preferably, the inner cavity of the liquid storage pipe is filled with water-soluble dye, the water-soluble dye is convenient to spray to the uneven area of the brake disc for marking and reminding, and the water-soluble dye can be directly washed away by water at the later stage.
(III) advantageous effects
Compared with the prior art, the invention provides a flatness detection device for a brake disc of a new energy automobile, which has the following beneficial effects:
1. this a roughness detection device for new energy automobile brake disc is through waiting to detect the brake disc and place on the workstation to make the stand pass the middle part of brake disc, through rotatory handle, make the screw thread cover drive cover ring to the upper portion remove, the connecting rod can be corresponding promptly props out rubber to both sides, props tight brake disc, thereby has reached convenient and fast and has carried out the effect of fixing to the brake disc.
2. This a roughness detection device for new energy automobile brake disc through starting drive arrangement, makes it drive the carousel and rotates, and fixed frame on the carousel can rotate through the synchronous drive intermediate lever of movable block promptly, and the intermediate lever cooperates the connecting block then to utilize the guide arm to drive a detection section of thick bamboo part and be circular motion to the effect of short-term test brake disc roughness has been reached.
3. This a roughness detection device for new energy automobile brake disc drives the carousel through drive arrangement and rotates to corresponding leading to detect a section of thick bamboo part and being circular motion in step, when the test pen of detecting a section of thick bamboo lower part detected a ring footpath, the telescopic link can extend or shorten the certain distance promptly, and the corresponding ring footpath that makes the test pen detect increases or reduces, thereby has reached the effect that can detect different regions on the brake disc.
4. This a roughness detection device for new energy automobile brake disc drives the pivot through drive arrangement and rotates, and epaxial cam is the gasbag on the extrusion gasbag case of clearance nature promptly, makes it aerify the tuber pipe, and gaseous lower extreme blowout by the tuber pipe again, and this is gaseous can blow off dust or other impurity on this position on the position that the test pencil is about to the way, avoids the false retrieval to reached the effect that has improved the detection precision.
5. This a roughness detection device for new energy automobile brake disc, when detecting through the test pen and having sunken or protruding problem on the brake disc, the test pen is moving down or the in-process that rises, can synchronous drive probe slide to corresponding sheetmetal region, corresponding switch on makes the electro-magnet start, the electro-magnet is the certain distance that rises promptly, make stock solution pipe and spray tube part intercommunication, and then spray the regional mark of water-soluble dyestuff to corresponding problem by the spray tube, thereby reached and to carry out the effect that the mark was reminded in the unevenness region on the brake disc.
6. This a roughness detection device for new energy automobile brake disc through twisting into or twisting out the regulation pole, adjusts the pole and drives promptly that the regulating box part rises or descends the certain distance to make the sheetmetal on the regulating box inner wall all the time under initial condition, be in the both sides of probe, when dealing with the brake disc that detects different thickness, the level of probe probably is inequality the condition, thereby has reached the effect of the brake disc of detectable different thickness.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of a connecting portion of the turntable and the like according to the present invention;
FIG. 3 is a front view of a connection portion of a threaded sleeve and the like of the present invention;
FIG. 4 is a front view of a connecting portion of a cartridge and the like according to the present invention;
FIG. 5 is a left side view of a portion of the cartridge of the present invention connected thereto;
FIG. 6 is a front sectional view of a connecting portion of the fixing frame and the like of the present invention;
fig. 7 is an enlarged view of a portion a in fig. 4.
In the figure: 1-workbench, 2-upright post, 3-thread bushing, 4-handle, 5-lantern ring, 6-fixing ring, 7-connecting rod, 8-rubber support, 9-sliding base, 10-sliding block, 11-driving device, 12-rotating shaft, 13-cam, 14-air bag box, 15-rotating disc, 16-fixing frame, 17-moving block, 18-telescopic rod, 19-first rotating support, 20-middle rod, 21-connecting block, 22-guide rod, 23-detecting cylinder, 24-piston, 25-first spring, 26-detecting pen, 27-probe, 28-adjusting box, 29-metal sheet, 30-second rotating support, 31-limiting plate, 32-adjusting rod, 33-air pipe, 34-liquid storage tube, 35-liquid spraying tube, 36-spring cartridge, 37-electromagnet, 38-limiting rod and 39-second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a flatness detecting device for a brake disc of a new energy automobile comprises a workbench 1, wherein the upper wall of the workbench 1 is provided with a through hole matched with an upright post 2, the through hole facilitates a rubber support 8 to partially extend out to fix the brake disc, the inner cavity of the workbench 1 is provided with the upright post 2, the surface of the upright post 2 is provided with a thread matched with a thread sleeve 3, the thread sleeve 3 can correspondingly ascend or descend by rotating the thread sleeve 3, the upper part of the upright post 2 is provided with the thread sleeve 3, the left side of the thread sleeve 3 is provided with a handle 4, the thread sleeve 3 is movably sleeved with a lantern ring 5, the top of the upright post 2 is fixedly sleeved with a fixing ring 6, the fixing ring 6 and the lantern ring 5 are both provided with symmetrical connecting rods 7, the rubber support 8 is arranged between the connecting rods 7, the upper part of the workbench 1 is fixedly provided with a sliding base 9, the upper part of, the sliding block 10 can move back and forth along the slide way under the action of the guide rod 22, the sliding block 10 is connected above the sliding base 9 in a sliding manner, the driving device 11 is fixedly arranged on the upper wall of the inner cavity of the workbench 1, the upper end of the driving device 11 is provided with a rotating shaft 12, the rotating shaft 12 is provided with a cam 13, the air bag box 14 is fixedly arranged above the workbench 1 and positioned on the right side of the rotating shaft 12, the upper end of the rotating shaft 12 is provided with a rotating disc 15, the upper part of the rotating disc 15 is fixedly provided with a fixed frame 16, the front and rear walls of the inner cavity of the fixed frame 16 are respectively provided with a sliding groove matched with the moving block 17, the moving block 17 can move left and right along the sliding groove, the inner cavity of the fixed frame 16 is connected with a moving block 17 in a sliding manner, the upper part of the rotating disc, a spherical chuck is arranged at the lower end of the intermediate rod 20 and in the inner cavity of the first rotating support 19, the spherical chuck can rotate freely while being matched with the intermediate rod 20 to limit the first rotating support 19, a connecting block 21 is fixedly connected to the upper end of the intermediate rod 20, guide rods 22 extending to the sliding block 10 are arranged at the front part and the rear part of the left end of the connecting block 21, a detection cylinder 23 is fixedly connected to the left end of the guide rod 22, a piston 24 is arranged in the inner cavity of the detection cylinder 23, first springs 25 are arranged at the upper part and the lower part of the piston 24, a detection pen 26 extending to the outside of the detection cylinder 23 is fixedly connected to the lower end of the piston 24, a metal ball resistant to friction is arranged below the detection pen 26, the friction force between the metal ball and a brake disc is small, a probe 27 is arranged at the left side of the piston 24, an adjusting box 28 is slidably connected to the left side of the detection cylinder 23, a second rotating support 30 is arranged at the upper end of the adjusting box 28, a limit plate 31 is arranged at the left side of the detection cylinder 23 and above the adjusting box 28, an adjusting rod 32 extending to the second rotating support 30 is connected to the limit plate 31 in a threaded manner, an air pipe 33 is arranged below the detection cylinder 23 and behind the detection pen 26, a liquid storage pipe 34 is fixedly connected below the detection cylinder 23 and in front of the detection pen 26, a water-soluble dye is filled in the inner cavity of the liquid storage pipe 34 and is conveniently sprayed to the uneven area of the brake disc for marking and reminding, water can be directly washed away in the later period, a magnetic gasket is arranged at the bottom of the liquid storage pipe 34, the magnetic pole at the upper part of the liquid storage pipe is the same as the magnetic property of the surface adjacent to the electromagnet 37 after being electrified, a liquid spraying pipe 35 is fixedly connected below the liquid storage pipe 34, spring cylinders 36 are fixedly connected to the left side and the right side of the liquid storage pipe 34, a limiting rod 38 extending into the inner cavity of the spring barrel 36 is arranged below the electromagnet 37, and a second spring 39 is movably sleeved on the limiting rod 38 and positioned in the inner cavity of the spring barrel 36.
The working principle is as follows: the flatness detection device for the brake disc of the new energy automobile is characterized in that the brake disc to be detected is placed on a workbench 1, a stand column 2 penetrates through the middle of the brake disc, a threaded sleeve 3 drives a sleeve ring 5 to move towards the upper part by rotating a handle 4, a connecting rod 7 correspondingly supports a rubber support 8 out towards two sides and tightly supports the brake disc, so that the brake disc is conveniently fixed, then a driving device 11 is started to drive a rotary disc 15 to rotate, a fixing frame 16 on the rotary disc 15 synchronously drives an intermediate rod 20 to rotate through a movable block 17, the intermediate rod 20 is matched with a connecting block 21 to drive a detection cylinder 23 to do circular motion by utilizing a guide rod 22, a detection pen 26 at the lower part of the detection cylinder 23 correspondingly scratches the surface of the brake disc, flatness is quickly detected, when the detection pen 26 at the lower part of the detection cylinder 23 detects a ring diameter, an expansion rod 18 can extend or shorten for a certain distance, correspondingly, the ring diameter detected by the detection pen 26 is increased or decreased to detect different areas on the brake pad, the driving device 11 drives the rotating shaft 12 to rotate, simultaneously, the cam 13 on the rotating shaft 12 intermittently presses the air bag on the air bag box 14 to inflate the air pipe 33, the air is sprayed out from the lower end of the air pipe 33, the air can blow off dust or other impurities on the position on which the detection pen 26 is going to approach, thereby avoiding false detection, and during the period, when the detection pen 26 detects that the brake disc has a concave or convex problem, the detection pen 26 can synchronously drive the probe 27 to slide to the corresponding area of the metal sheet 29 in the process of moving down or lifting, the corresponding power is switched on to start the electromagnet 37, the electromagnet 37 rises for a certain distance, so that the liquid storage pipe 34 is partially communicated with the liquid spraying pipe 35, and then the liquid spraying pipe 35 sprays out the water-soluble dye to the corresponding problem area mark, in addition, when the brake discs with different thicknesses need to be detected, the adjusting rod 32 can be screwed in or out through screwing, the adjusting rod 32 drives the adjusting box 28 to partially ascend or descend for a certain distance, so that the metal sheets 29 on the inner wall of the adjusting box 28 are always positioned on two sides of the probe 27 in the initial state, and the horizontal heights of the probe 27 can be different when the brake discs with different thicknesses are detected, thereby achieving the effects of conveniently and quickly fixing the brake discs, quickly detecting the flatness of the brake discs, detecting different areas on the brake discs, improving the detection precision, marking and reminding uneven areas on the brake discs, and detecting the brake discs with different thicknesses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a roughness detection device for new energy automobile brake disc, includes workstation (1), its characterized in that: an upright post (2) is arranged in an inner cavity of the workbench (1), a thread bushing (3) is arranged on the upper portion of the upright post (2), a handle (4) is arranged on the left side of the thread bushing (3), a lantern ring (5) is movably sleeved on the thread bushing (3), a fixing ring (6) is fixedly sleeved on the top of the upright post (2), symmetrical connecting rods (7) are arranged on the fixing ring (6) and the lantern ring (5), rubber supports (8) are arranged between the connecting rods (7), a sliding base (9) is fixedly installed on the upper portion of the workbench (1), a sliding block (10) is connected above the sliding base (9) in a sliding manner, a driving device (11) is fixedly installed on the upper wall of the inner cavity of the workbench (1), a rotating shaft (12) is arranged at the upper end of the driving device (11), a cam (13) is arranged on the rotating shaft (12), an airbag box (14) is fixedly installed above the, a rotary table (15) is arranged at the upper end of the rotating shaft (12), a fixed frame (16) is fixedly installed at the upper part of the rotary table (15), a moving block (17) is connected to the inner cavity of the fixed frame (16) in a sliding manner, a telescopic rod (18) extending to the moving block (17) is fixedly installed at the upper part of the rotary table (15), a first rotating support (19) is fixedly installed at the upper end of the moving block (17), a middle rod (20) is connected to the first rotating support (19) in a rotating manner, a connecting block (21) is fixedly connected to the upper end of the middle rod (20), guide rods (22) extending to the sliding block (10) are arranged at the front part and the rear part of the left end of the connecting block (21), a detection cylinder (23) is fixedly connected to the left end of the guide rods (22), a piston (24) is arranged in the inner cavity of the detection cylinder (23), first springs (25) are arranged at the, a probe (27) is arranged on the left side of the piston (24), an adjusting box (28) is connected to the left side of the detecting cylinder (23) in a sliding manner, metal sheets (29) are arranged on the upper portion and the lower portion of the left wall of an inner cavity of the adjusting box (28), a second rotating support (30) is arranged at the upper end of the adjusting box (28), a limiting plate (31) is arranged on the left side of the detecting cylinder (23) and above the adjusting box (28), an adjusting rod (32) extending to the second rotating support (30) is connected to the limiting plate (31) in a threaded manner, an air pipe (33) is arranged below the detecting cylinder (23) and behind the detecting pen (26), a liquid storage pipe (34) is fixedly connected below the detecting cylinder (23) and in front of the detecting pen (26), a liquid spraying pipe (35) is fixedly connected below the liquid storage pipe (34), and spring cylinders (36) are fixedly connected to the left side and the right side, an electromagnet (37) is arranged at the bottom of the inner cavity of the liquid storage pipe (34), a limiting rod (38) extending into the inner cavity of the spring barrel (36) is arranged below the electromagnet (37), and a second spring (39) is movably sleeved on the limiting rod (38) and located in the inner cavity of the spring barrel (36).
2. The flatness detection device for the brake disc of the new energy automobile according to claim 1, characterized in that: the upper wall of the workbench (1) is provided with a through hole matched with the upright post (2).
3. The flatness detection device for the brake disc of the new energy automobile according to claim 1, characterized in that: the surface of the upright post (2) is provided with threads matched with the thread bush (3).
4. The flatness detection device for the brake disc of the new energy automobile according to claim 1, characterized in that: the upper part of the sliding base (9) is provided with a slideway matched with the sliding block (10).
5. The flatness detection device for the brake disc of the new energy automobile according to claim 1, characterized in that: and sliding grooves matched with the moving blocks (17) are formed in the front wall and the rear wall of the inner cavity of the fixed frame (16).
6. The flatness detection device for the brake disc of the new energy automobile according to claim 1, characterized in that: the lower end of the middle rod (20) and the inner cavity of the first rotating support (19) are provided with spherical clamping heads.
7. The flatness detection device for the brake disc of the new energy automobile according to claim 1, characterized in that: the inner cavity of the liquid storage pipe (34) is filled with water-soluble dye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226606.6A CN110926316B (en) | 2019-12-04 | 2019-12-04 | Flatness detection device for brake disc of new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226606.6A CN110926316B (en) | 2019-12-04 | 2019-12-04 | Flatness detection device for brake disc of new energy automobile |
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| CN110926316A true CN110926316A (en) | 2020-03-27 |
| CN110926316B CN110926316B (en) | 2021-04-09 |
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| CN201911226606.6A Active CN110926316B (en) | 2019-12-04 | 2019-12-04 | Flatness detection device for brake disc of new energy automobile |
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| CN112697095A (en) * | 2020-12-02 | 2021-04-23 | 沪东中华造船(集团)有限公司 | Hull steel sheet roughness check out test set |
| CN113566776A (en) * | 2021-07-26 | 2021-10-29 | 江苏禹顺建设工程有限公司 | Hydraulic engineering plane construction roughness detection device |
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| CN116379976B (en) * | 2023-05-31 | 2023-08-15 | 山东欧普科贸有限公司 | Plank surface leveling detection device for furniture processing |
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