CN117629037B - Flatness detection jig for disc brake sheet of electric vehicle - Google Patents
Flatness detection jig for disc brake sheet of electric vehicle Download PDFInfo
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- CN117629037B CN117629037B CN202410094973.XA CN202410094973A CN117629037B CN 117629037 B CN117629037 B CN 117629037B CN 202410094973 A CN202410094973 A CN 202410094973A CN 117629037 B CN117629037 B CN 117629037B
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 239000011358 absorbing material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention relates to the technical field of flatness detection jigs and discloses a flatness detection jig for a disc brake sheet of an electric vehicle, which comprises a detection table, wherein an installation plate is fixedly arranged at the upper end of the detection table, a supporting seat is fixedly arranged at the upper end of the installation plate, a brake sheet is placed at the upper end of the supporting seat, a driving assembly is arranged at the inner side of the brake sheet and the upper end of the rear side of the installation plate, a detection assembly is arranged at one side of the supporting seat, the driving assembly comprises a driving disc movably arranged at the center position of the supporting seat, a round opening is formed in the center position of the driving disc, and a plurality of groups of fixing blocks are fixedly arranged on the inner wall of the round opening. According to the flatness detection jig for the disc brake sheet of the electric vehicle, provided by the invention, the periodic movement detection of different positions of the brake sheet from outside to inside is automatically realized through the cooperation of the driving assembly and the collecting assembly, and the positions are marked by the two groups of marking rods.
Description
Technical Field
The invention relates to the technical field of flatness detection jigs, in particular to a flatness detection jig for a disc brake sheet of an electric vehicle.
Background
The disc brake consists of a brake disc connected with the wheel and a brake caliper at the edge of the disc, and when in braking, high-pressure brake oil pushes the brake block to clamp the brake disc so as to generate a braking effect. Disc brakes are sometimes called disc brakes, and are divided into two types, namely ordinary disc brakes and ventilated disc brakes. The ventilating disc brake has several circular ventilating holes in the disc surface, ventilating slots in the end surface of the disc, or rectangular ventilating holes. When the traditional brake pad is detected, a detector usually can repeatedly insert a plug gauge (a feeler gauge) into gaps at different positions between the brake disc and the workbench for each time, but the detection efficiency is very low, the labor intensity of workers is high, and the detector is used for detecting by contacting the brake disc.
The patent numbers are as follows: a brake disc detection device of cn201810888783.X, comprising a detection platform and a detection bracket; the detection platform is used for placing a brake disc to be detected; the detection support comprises a support frame, a first arm support and a second arm support, and detection meters are fixed on the first arm support and the second arm support; the contacts of the detection meter are respectively contacted with the upper surface and the lower surface of the brake disc, the first detection meter and the second detection meter are connected with a power supply, and the axial circle run-out continuous values of the upper braking surface and the lower braking surface of the brake disc are obtained by recording the current change generated by the movement of the contacts. The detection device adopts the principle of a slide rheostat, utilizes the surface of a braking surface to drive the contact of the detection meter to move so as to change the size of an internal resistor, obtains the axial circle run-out values of the upper braking surface and the lower braking surface of the braking disc according to a current value, and can store the current value so as to obtain the axial circle run-out continuous value of the braking surface, thereby being convenient for further analysis of the flatness of the braking surface.
In the device, the detection device through the dial indicator (detection meter) can only detect one circle at a time in the radial direction of the brake disc surface, and the efficiency is low.
Disclosure of Invention
The invention mainly aims to provide a flatness detection jig for a disc brake sheet of an electric vehicle, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an electric motor car dish piece flatness detection tool of stopping, includes the detection platform, the upper end fixed mounting of detection platform has the mounting panel, the fixed supporting seat that is provided with in upper end of mounting panel, the brake block has been placed to the upper end of supporting seat, the inboard of brake block is provided with drive assembly with mounting panel rear side upper end, one side of supporting seat is provided with the detection assembly, drive assembly is including the activity setting at the driving plate of supporting seat central point put, the ring mouth has been seted up to the central point put of driving plate, fixedly on the inner wall of ring mouth be provided with a plurality of groups fixed block, a plurality of groups respectively fixedly connected with axostylus axostyle between the fixed block, the outside activity of axostylus axostyle is provided with the locating piece, draw-in groove has been seted up to inner wall one side of locating piece, the fixed L shape piece is provided with the round bar in lower extreme, the fixed position that is provided with of downside one end of L shape piece, the outside cover of round bar has two sets of double hook springs, the lower extreme of driving plate corresponds the fixed mount that sets of double hook spring, the outside fixed ring groove is provided with, the outside fixed top of driving plate is provided with the ring groove, a plurality of ring groove has been seted up between the ring groove on the group.
Preferably, the rear side upper end fixed mounting of mounting panel has the cylinder, the telescopic link upside fixed mounting of cylinder has the fixed plate, the front side upper end of fixed plate is fixedly provided with the motor, the axis of rotation lower extreme of motor is fixedly provided with the toper piece, the outside of toper piece is fixedly provided with a plurality of groups card strip.
Preferably, the snap ring groove arranged on the driving disc is clamped with the supporting seat, one side of the plurality of groups of positioning blocks is inclined, and the other side of the plurality of groups of positioning blocks is made of rubber.
Preferably, the clamping groove is arranged obliquely, the round bar and the L-shaped block are of an integrated structure, the jacking blocks are uniformly arranged in a plurality of groups, the circular grooves are communicated by guide grooves, and the guide grooves are arranged obliquely.
Preferably, the rotating shaft of the motor penetrates through the inside of the fixing plate, the conical block corresponds to the position right above the round opening, and the clamping strips correspond to the clamping grooves in number and positions.
Preferably, the detection assembly comprises a movable opening formed in one side of a supporting seat, a sliding block is movably arranged on the inner side of the movable opening, round blocks are fixedly arranged at the lower end of the sliding block, two groups of linear springs are fixedly connected between the sliding block and the inner wall of one side of the movable opening, a cover plate is movably arranged on the upper side of the sliding block, a positioning groove is formed in the rear side of the cover plate, a positioning strip is fixedly arranged on one side of the sliding block corresponding to the positioning groove, a gap gauge is arranged between the sliding block and the cover plate, scale marks are arranged at the upper end of the gap gauge, two groups of marking rods are fixedly arranged at the upper end of the gap gauge, a sliding frame is fixedly arranged on the rear side of the upper end of the supporting seat, which is close to the movable opening, two groups of sliding openings, a movable block is movably arranged on the inner side of the sliding frame, a pull rod frame is fixedly arranged at one end of the movable block, and an adjusting frame is fixedly arranged at the upper end of the movable block, and a dial indicator is fixedly arranged on the adjusting frame.
Preferably, the sliding block is in sliding clamping with the movable opening, the round block is attached to the top block on one side, and the linear spring is in a compressed state.
Preferably, the cover plate is pressed on the feeler gauge, the positioning groove is matched with the positioning strip, and the marking rod is made of water absorbing materials.
Preferably, the movable block and the two groups of sliding ports are arranged in a sliding mode, one side of the pull rod frame is clamped in a group of circular grooves, and the lower end of the dial indicator is attached to the upper end of the brake block.
Compared with the prior art, the invention has the following beneficial effects:
when the flatness detection is needed on two sides of the brake pad, the center position of the brake pad is aligned with the outer side positions of a plurality of groups of positioning blocks, the fixing plate is driven to move downwards through the starting cylinder, a plurality of groups of clamping strips are aligned with clamping grooves in a plurality of groups of positioning blocks when the conical block moves downwards, the plurality of groups of positioning blocks are fixed on the driving disc through the shaft rod and the fixing block, and then the motor and the conical block drive the driving disc to rotate, so that the side edge of the brake pad is matched for detection.
When the conical block moves downwards, a plurality of groups of positioning blocks are pushed to rotate outwards along the shaft rod, a plurality of groups of positioning blocks which expand outwards can automatically position the brake pad, the accuracy of detection is improved, meanwhile, the lower side L-shaped block and the round bar stretch double-hook springs, the subsequent conical block can automatically return when leaving, when the driving disc rotates, the plurality of groups of top blocks can respectively push the round block to move, and after the circular groove is rotated for one circle, the set guide groove pulls the pull rod frame to guide a group of circular grooves on the inner side until the detection of the flatness of one surface of the brake pad is completed when the circular groove on the innermost side is formed.
In the pulling process of the pull rod frame, the pull rod frame pushes the movable block to slide on the sliding frame, the movable block drives the adjusting frame and the dial indicator arranged on the upper side to move towards the center of the brake block, and the dial indicator pulls the dial indicator to move a local distance to detect after each rotation of the pull rod frame is driven to rotate, so that periodic movement detection of the brake block from outside to inside at different positions is realized.
The round block and the sliding block are respectively pushed by the plurality of groups of ejector blocks, the sliding block compresses the two groups of linear springs to realize reciprocating movement, so that a gap gauge pressed between the cover plate and the sliding block is used for reciprocating between a rotating brake block and a gap of a supporting seat, the gap distance between the brake block and the supporting seat is measured, if the gap distance and the depth of the brake block are large, the side of the gap gauge can be inserted into the gap gauge, the position is marked by the two groups of marking rods, and then the cover plate can be opened, so that a positioning groove and a positioning strip can be separated, the gap gauge clamped at the inner side can be replaced or adjusted, and the brake block with different diameters can be better detected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial top view of the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic top view of the driving assembly of the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of a drive assembly of the present invention in partial cross-section;
FIG. 8 is a schematic diagram of a detecting assembly according to the present invention;
FIG. 9 is a schematic diagram of a part of a detecting assembly according to the present invention;
fig. 10 is a schematic diagram of a partial structure of a detection assembly according to the present invention.
In the figure: 1. a detection table; 2. a mounting plate; 3. a support base; 4. a brake pad; 5. a drive assembly; 51. a drive plate; 52. a round opening; 53. a fixed block; 54. a shaft lever; 55. a positioning block; 56. a clamping groove; 57. an L-shaped block; 58. a round bar; 59. a double hook spring; 510. a fixing frame; 511. a top block; 512. circular ring grooves; 513. a guide groove; 514. a snap ring groove; 515. a cylinder; 516. a fixing plate; 517. a motor; 518. a conical block; 519. clamping strips; 6. a detection assembly; 61. a movable opening; 62. a slide block; 63. round blocks; 64. a linear spring; 65. a cover plate; 66. a positioning groove; 67. a positioning strip; 68. a feeler gauge; 69. a scale mark; 610. marking a rod; 611. a carriage; 612. a sliding port; 613. a movable block; 614. a pull rod frame; 615. an adjusting frame; 616. dial gauge.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships in which the present invention is expressed or positional relationships, merely for convenience in describing and simplifying the description, and do not indicate or imply that the apparatus or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-10, an embodiment of the present invention is provided: the utility model provides an electric motor car dish brake block flatness detection tool, including detecting platform 1, detecting platform 1's upper end fixed mounting panel 517, mounting panel 2's upper end fixed mounting panel 3 has been provided with, brake block 4 has been placed to the upper end of supporting seat 3, brake block 4's inboard and mounting panel 2 rear side upper end are provided with actuating assembly 5, one side of supporting seat 3 is provided with detection assembly 6, actuating assembly 5 includes the movable driving disk 51 that sets up in supporting seat 3 central point, the central point of driving disk 51 has seted up rotary opening 52, fixedly provided with a plurality of fixed blocks 53 on the inner wall of rotary opening 52, fixedly connected with axostylus axostyle 54 between a plurality of fixed blocks 53 respectively, the outside activity of axostylus axostyle 54 is provided with locating piece 55, draw-in groove 56 has been seted up to locating piece 55's inner wall one side, the lower extreme fixedly provided with L shape piece 57, the downside one end fixedly provided with round bar 58 of L shape piece 57, the outside cover of round bar 58 has two sets of double hook springs 59, the position that sets of hook springs 59 correspond a plurality of fixed mounts of lower extreme that set of hook springs 59 set up at supporting disk 3, fixedly provided with 510, the fixed block's of rotary shaft 512 is provided with a plurality of cylinder grooves 516 on the upper end of fixed blocks, a plurality of cylinder groove 512 fixed blocks are fixedly arranged at the cylinder groove 512, a plurality of fixed blocks 512 are fixedly arranged at the cylinder groove 512, a plurality of fixed blocks are fixedly arranged at the upper end of cylinder groove 512, a plurality of upper end of fixed plate 512 is fixedly arranged at the upper end of cylinder groove 512, respectively, and upper end of the fixed plate of the lower end of locating plate is equipped with a cylinder groove.
The snap ring groove 514 and the supporting seat 3 that set up on the driving disk 51 block and set up, a plurality of groups locating piece 55 are relative one side and are set up for the slope, a plurality of groups locating piece 55's opposite side is the rubber material, draw-in groove 56 is the slope setting, round bar 58 and L shape piece 57 are integrated into one piece structure, a plurality of groups kicking block 511 evenly arranged, a plurality of groups circular ring groove 512 are by guide way 513 intercommunication, the guide way 513 is the slope setting, the axis of rotation of motor 517 runs through the inside of fixed plate 516, the toper piece 518 corresponds directly over the circle mouth 52, a plurality of groups draw-in bar 519 corresponds a plurality of groups draw-in groove 56 quantity and position.
When the flatness detection needs to be performed on two sides of the brake pad 4, firstly, the center position of the brake pad 4 is aligned with the outer side positions of the plurality of groups of positioning blocks 55, then the fixed plate 516 is driven to move downwards by the starting cylinder 515, the plurality of groups of clamping bars 519 are aligned with the clamping grooves 56 in the plurality of groups of positioning blocks 55 when the conical block 518 moves downwards, the plurality of groups of positioning blocks 55 are fixed on the driving disc 51 through the shaft rods 54 and the fixed blocks 53, the purpose of driving the driving disc 51 to rotate is achieved by the motor 517 and the conical block 518, the side edges of the brake pad 4 are detected in a matched mode, wherein when the conical block 518 moves downwards, the plurality of groups of positioning blocks 55 are pushed to rotate outwards along the shaft rods 54, the plurality of outwards expanded groups of positioning blocks 55 automatically position the brake pad 4, the accuracy of detection is improved, meanwhile, the lower L-shaped block 57 and the round bar 58 stretch the double-hook springs 59 to facilitate automatic homing when the subsequent conical block 518 leaves, and when the driving disc 51 rotates, the plurality of groups of top blocks 511 respectively push the round blocks 63 to move, and the set of circular grooves 512 are respectively pulled by the inner side of the circular grooves 512 after the circular ring 512 rotates, and the circular grooves 512 are pulled by the set of the guide grooves 512 until the circular grooves 512 are completely to the level is detected on the side surface of the circular groove 512.
The detection assembly 6 comprises a movable opening 61 formed in one side of the supporting seat 3, a sliding block 62 is movably arranged on the inner side of the movable opening 61, a round block 63 is fixedly arranged at the lower end of the sliding block 62, two groups of linear springs 64 are fixedly connected between the sliding block 62 and the inner wall of one side of the movable opening 61, a cover plate 65 is movably arranged on the upper side of the sliding block 62, a positioning groove 66 is formed in the rear side of the cover plate 65, a positioning strip 67 is fixedly arranged at the position corresponding to the positioning groove 66 on one side of the sliding block 62, a feeler gauge 68 is arranged between the sliding block 62 and the cover plate 65, a scale 69 is arranged at the upper end of the feeler gauge 68, two groups of marking rods 610 are fixedly arranged at the upper end of the feeler gauge 68, a sliding frame 611 is fixedly arranged at the rear side of the upper end of the supporting seat 3, two groups of sliding openings 612 are fixedly arranged on the upper side of the sliding frame 611, a movable block 613 is movably arranged on the inner side of the sliding frame 611, a pull rod frame 614 is fixedly arranged at one end of the movable block 613, an adjusting frame 615 is fixedly arranged at the upper end of the movable frame 615, and a dial indicator 616 is fixedly arranged on the upper end of the adjusting frame 615.
The slider 62 is in sliding engagement with the movable opening 61, the ejector block 511 on one side of the round block 63 is attached, the linear spring 64 is in a compressed state, the cover plate 65 is pressed on the feeler gauge 68, the positioning groove 66 is matched with the positioning strip 67, the marking rod 610 is made of a water absorbing material, the movable block 613 is arranged in a sliding manner with the two groups of sliding openings 612, one side of the pull rod frame 614 is engaged in the group of circular grooves 512, and the lower end of the dial indicator 616 is attached to the upper end of the brake block 4.
In the process that the pull rod frame 614 is pulled, the pull rod frame 614 pushes and fixedly connects the movable block 613 to slide on the sliding frame 611, the movable block 613 drives the adjusting frame 615 and the dial gauge 616 arranged on the upper side to move towards the center position of the brake pad 4, the dial gauge 616 can be pulled to move for a local distance to detect after each circle of rotation through the driving of the pull rod frame 614, so that the periodic movement detection of the brake pad 4 from outside to inside at different positions is realized, the round block 63 and the sliding block 62 are pushed by the plurality of groups of top blocks 511 respectively, the two groups of linear springs 64 are compressed by the sliding block 62 to realize reciprocating movement, the gap distance between the rotating brake pad 4 and the gap between the sliding block 62 is measured by the gap gauge 68 pressed between the cover plate 65 and the sliding block 62, if the gap distance and the depth of the gap distance between the two are larger, the gap gauge 68 side can be inserted into the adjusting frame, the position is marked by the two groups of marking bars 610, and then the positioning groove 66 and the inner side positioning bar 67 can be separated by opening the cover plate 65, and the gap gauge 68 can be clamped by the positioning bar 67, or the diameter of the brake pad can be better adjusted, and the diameter of the brake pad 4 can be better detected.
Working principle: when flatness detection is required on two sides of a brake pad 4, firstly, the center position of the brake pad 4 is aligned with the outer side positions of a plurality of groups of positioning blocks 55, then a fixing plate 516 is driven to move downwards by a starting cylinder 515, a plurality of groups of clamping bars 519 are aligned with clamping grooves 56 in a plurality of groups of positioning blocks 55 when a conical block 518 moves downwards, a plurality of groups of positioning blocks 55 are fixed on a driving disc 51 through a shaft rod 54 and a fixing block 53, the purpose of driving the driving disc 51 to rotate is achieved by driving the driving disc 51 through a motor 517 and the conical block 518, the side edge of the brake pad 4 is matched for detection, wherein when the conical block 518 moves downwards, a plurality of groups of positioning blocks 55 are pushed to rotate outwards along the shaft rod 54, a plurality of outwards expanded groups of positioning blocks 55 automatically position the brake pad 4, the detection accuracy is improved, meanwhile, a lower L-shaped block 57 and a round bar 58 stretch double-hook springs 59, the automatic homing is convenient when the subsequent conical blocks 518 leave, when the driving disc 51 rotates, the plurality of groups of top blocks 511 respectively push the round blocks 63 to move, and after the round of rotation of the opened circular grooves 512, the pull rod frame 614 is pulled by the set guide grooves 513 to guide the pull rod frame 614 into the inner group of circular grooves 512 until the innermost circular groove 512 finishes the detection of the planeness of one surface of the brake block 4, in addition, in the process of pulling the pull rod frame 614, the pull rod frame 614 pushes the movable block 613 to be fixedly connected to slide on the sliding frame 611, the movable block 613 drives the adjusting frame 615 and the dial indicator 616 arranged on the upper side to move towards the center position of the brake block 4, and the dial indicator 616 drives the dial indicator 616 to move a local distance to detect after each round of rotation of the pull rod frame 614, so that the periodic movement detection of the brake block 4 from outside to inside at different positions is realized, secondly, the round block 63 and the sliding block 62 are respectively pushed by the plurality of groups of top blocks 511, two groups of linear springs 64 are compressed by the sliding block 62 to realize reciprocating movement, so that a gap gauge 68 pressed between the cover plate 65 and the sliding block 62 is used for repeatedly carrying out gap distance measurement between the rotating brake block 4 and the gap of the supporting seat 3, if the gap distance and the depth between the two are larger, the side of the gap gauge 68 is inserted into the gap gauge, the two groups of marking rods 610 mark the position, and then the cover plate 65 is opened, so that the positioning groove 66 and the positioning strip 67 can be separated, and the gap gauge 68 clamped at the inner side is replaced or adjusted to better face the detection of the brake blocks 4 with different diameters.
Although 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 alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric motor car dish piece flatness detection tool of stopping, includes detection platform (1), its characterized in that: the upper end of the detection table (1) is fixedly provided with a mounting plate (2), the upper end of the mounting plate (2) is fixedly provided with a supporting seat (3), a brake block (4) is arranged at the upper end of the supporting seat (3), a driving component (5) is arranged at the inner side of the brake block (4) and the upper end of the rear side of the mounting plate (2), one side of the supporting seat (3) is provided with a detection component (6), the driving component (5) comprises a driving disc (51) movably arranged at the central position of the supporting seat (3), a round opening (52) is formed in the central position of the driving disc (51), a plurality of groups of fixing blocks (53) are fixedly arranged on the inner wall of the round opening (52), a shaft rod (54) is fixedly connected between the plurality of groups of fixing blocks (53), a positioning block (55) is movably arranged at the outer side of the shaft rod (54), a clamping groove (56) is formed in one side of the inner wall of the positioning block (55), an L-shaped block (57) is fixedly arranged at the lower end of the positioning block, a plurality of hooks (58) are respectively provided with a plurality of hooks (59) of the two groups of hooks (59) of the two ends of the round hooks (59) are correspondingly arranged at the outer sides of the round opening (59), a plurality of groups of jacking blocks (511) are fixedly arranged on the outer side of the driving disc (51), a plurality of groups of circular grooves (512) are formed in the lower end of the driving disc (51), guide grooves (513) are formed between the groups of circular grooves (512), and snap ring grooves (514) are formed in the upper side of the driving disc (51);
the telescopic rod is characterized in that an air cylinder (515) is fixedly arranged at the upper end of the rear side of the mounting plate (2), a fixing plate (516) is fixedly arranged at the upper side of a telescopic rod of the air cylinder (515), a motor (517) is fixedly arranged at the upper end of the front side of the fixing plate (516), a conical block (518) is fixedly arranged at the lower end of a rotating shaft of the motor (517), and a plurality of clamping strips (519) are fixedly arranged at the outer side of the conical block (518).
2. The flatness detection jig for disc brake sheets of electric vehicles according to claim 1, characterized in that: the clamping ring grooves (514) arranged on the driving disc (51) are clamped with the supporting seat (3), one sides of the plurality of groups of positioning blocks (55) are obliquely arranged, and the other sides of the plurality of groups of positioning blocks (55) are made of rubber.
3. The flatness detection jig for disc brake sheets of electric vehicles according to claim 1, characterized in that: the clamping groove (56) is arranged obliquely, the round bar (58) and the L-shaped block (57) are of an integrated structure, the top blocks (511) are uniformly arranged in a plurality of groups, the circular grooves (512) are communicated through the guide grooves (513), and the guide grooves (513) are arranged obliquely.
4. The flatness detection jig for disc brake sheets of electric vehicles according to claim 1, characterized in that: the rotation shaft of the motor (517) penetrates through the inside of the fixed plate (516), the conical block (518) corresponds to the position right above the round opening (52), the clamping strips (519) of a plurality of groups correspond to the number and the positions of the clamping grooves (56) of a plurality of groups, and an electric appliance in the driving assembly (5) is electrically connected with an external PLC.
5. The flatness detection jig for disc brake sheets of electric vehicles according to claim 1, characterized in that: the detection assembly (6) comprises a movable opening (61) arranged on one side of a supporting seat (3), a sliding block (62) is movably arranged on the inner side of the movable opening (61), round blocks (63) are fixedly arranged at the lower end of the sliding block (62), two groups of linear springs (64) are fixedly connected between the sliding block (62) and one side inner wall of the movable opening (61), a cover plate (65) is movably arranged on the upper side of the sliding block (62), a positioning groove (66) is arranged on the rear side of the cover plate (65), a positioning strip (67) is fixedly arranged on one side of the sliding block (62) corresponding to the position of the positioning groove (66), a feeler gauge (68) is arranged between the sliding block (62) and the cover plate (65), scale marks (69) are arranged at the upper end of the feeler gauge (68), two groups of marking rods (610) are fixedly arranged at the upper end of the feeler gauge (68), a sliding block (611) is fixedly arranged on the rear side of the supporting seat (3) close to the movable opening (61), a sliding block (612) is fixedly arranged on one end of the sliding block (613) which is fixedly arranged on the inner side of the sliding block (612), an adjusting frame (615) is fixedly arranged at the upper end of the movable block (613), and a digital dial indicator (616) is fixedly arranged on the adjusting frame (615).
6. The flatness detection jig for disc brake plates of electric vehicles according to claim 5, wherein: the slider (62) is slidably engaged with the movable opening (61), the round block (63) is attached to the top block (511) on one side, and the linear spring (64) is in a compressed state.
7. The flatness detection jig for disc brake plates of electric vehicles according to claim 5, wherein: the cover plate (65) is tightly pressed on the feeler gauge (68), the positioning groove (66) is matched with the positioning strip (67), and the marking rod (610) is made of a water absorbing material.
8. The flatness detection jig for disc brake plates of electric vehicles according to claim 5, wherein: the movable block (613) and two groups of sliding ports (612) are arranged in a sliding mode, one side of the pull rod frame (614) is clamped in a group of annular grooves (512), the lower end of the digital dial indicator (616) is attached to the upper end of the brake block (4), and an electric appliance in the detection assembly (6) is electrically connected with an external PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410094973.XA CN117629037B (en) | 2024-01-24 | 2024-01-24 | Flatness detection jig for disc brake sheet of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410094973.XA CN117629037B (en) | 2024-01-24 | 2024-01-24 | Flatness detection jig for disc brake sheet of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117629037A CN117629037A (en) | 2024-03-01 |
| CN117629037B true CN117629037B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410094973.XA Active CN117629037B (en) | 2024-01-24 | 2024-01-24 | Flatness detection jig for disc brake sheet of electric vehicle |
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| CN210603084U (en) * | 2019-08-26 | 2020-05-22 | 杭州昌立机械有限公司 | Brake disc detection mechanism |
| CN211452202U (en) * | 2020-03-20 | 2020-09-08 | 山东一航制动科技股份有限公司 | Brake disc plane detection device with adjustable |
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| CN216620981U (en) * | 2021-12-28 | 2022-05-27 | 龙口市凯隆金属制品有限公司 | Rotary brake disc flatness detection platform |
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| CN115752221A (en) * | 2023-01-07 | 2023-03-07 | 山东省三鼎汽车配件有限公司 | Brake disc roundness detection device |
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