CN218674263U - Calibration disc, calibration equipment and calibration system - Google Patents
Calibration disc, calibration equipment and calibration system Download PDFInfo
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- CN218674263U CN218674263U CN202223137566.8U CN202223137566U CN218674263U CN 218674263 U CN218674263 U CN 218674263U CN 202223137566 U CN202223137566 U CN 202223137566U CN 218674263 U CN218674263 U CN 218674263U
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- 238000009434 installation Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 description 18
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 3
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 3
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Engineering & Computer Science (AREA)
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- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
The embodiment of the utility model relates to the technical field of automobiles, especially, disclose a calibration disc, calibration equipment and calibration system, including disk body and centre gripping subassembly, the disk body is provided with first joint face and second joint face, first joint face and second joint face are the arc surface, and the central axis collineation of first joint face and second joint face, first joint face and second joint face are used for supplying first anchor clamps centre gripping jointly, positioning subassembly includes first setting element and second setting element, first setting element and second setting element all set up in the disk body, first clamping piece is provided with first clamping face, the second clamping piece is provided with the second clamping face, second clamping face and first clamping face are the arc surface, the central axis collineation of second clamping face and second clamping face, second clamping face and first clamping face are used for supplying tire fixture centre gripping jointly. In this way, the embodiment of the utility model provides a realize a calibration dish and supply first anchor clamps and the centre gripping of second anchor clamps, improve the commonality of calibration dish.
Description
Technical Field
The embodiment of the utility model provides a relate to car technical field, especially relate to a calibration disc, calibration equipment and calibration system.
Background
During the production and maintenance of automobiles (such as four-wheel positioning and ADAS calibration), the automobile needs to be calibrated by using instruments, targets, hub clamps or tire clamps. Typically, before the vehicle is calibrated, some calibration preparation is required, including calibration of the camera assembly in the instrument, calibration of the hub fixture, or calibration of the tire fixture. The hub clamp and the tire clamp are calibrated through calibration equipment.
However, in implementing the embodiments of the present invention, the inventors found that: at present, the calibration equipment comprises a connecting shaft, two hub clamp calibration discs, two tire clamp calibration discs and a supporting assembly, wherein the hub clamp calibration discs and the tire clamp calibration discs are not universal, so that the universality of the calibration discs is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a main technical problem who solves provides a calibration dish, calibration equipment and calibration system, supplies first anchor clamps and second anchor clamps centre gripping, improves the commonality of calibration dish.
In order to solve the technical problem, the utility model discloses a technical scheme be: the calibration disc comprises a disc body and a positioning assembly, wherein the disc body is provided with a first clamping surface and a second clamping surface, the first clamping surface and the second clamping surface are both arc surfaces, the central axes of the first clamping surface and the second clamping surface are collinear, the first clamping surface and the second clamping surface are jointly used for clamping a first clamp, the positioning assembly comprises a first positioning piece and a second positioning piece, the first positioning piece and the second positioning piece are both arranged on the disc body, the first positioning piece is provided with a first clamping surface, the second positioning piece is provided with a second clamping surface, the second clamping surface and the first clamping surface are both arc surfaces, the central axes of the second clamping surface and the second clamping surface are collinear, and the second clamping surface and the first clamping surface are jointly used for clamping a second clamp;
realize a calibration dish and supply first anchor clamps and second anchor clamps centre gripping, improve the commonality of calibration dish.
Optionally, the central axes of the first, second and first clamping surfaces are collinear;
the radius of the first clamping surface is smaller than that of the first clamping surface;
the clamping of the calibration disc by the clamps with different radiuses is realized.
Optionally, the first clamping surface is provided with a first marking portion, the second clamping surface is provided with a second marking portion, and the first marking portion and the second marking portion are used for clamping the first clamp;
the first marking part and the second marking part are used for displaying clamping positions so that a clamping head of the first clamp can clamp corresponding positions quickly and accurately.
Optionally, the first positioning element includes a first mounting arm, a first abutting block and a first positioning block, one end of the first mounting arm is connected to the tray body, the first abutting block is fixed to the first mounting arm, the first positioning block is mounted on an end surface of the first mounting arm, the end surface of the first mounting arm is far away from the other end of the tray body, a surface of the first positioning block, which is far away from the first mounting arm, is the first clamping surface, the first clamping surface is used for a chuck of a second fixture to abut against, and the first abutting block is used for abutting against a clamping arm of the second fixture;
the first abutting block abuts against and limits one clamping arm of the second clamp, and displacement of one clamping arm of the second clamp is avoided.
Optionally, the first clamping surface is provided with a first anti-skid structure;
and the friction force of the first clamping surface is increased, and a chuck of the second clamp is prevented from moving.
Optionally, the first positioning element further includes a first limiting element, the first limiting element is disposed on the first abutting block, and the first limiting element is used for limiting a clamping arm of the second clamp;
the first limiting part prevents a clamping arm of the second clamp from rotating.
Optionally, the second positioning element includes a second mounting arm, a second abutting block and a second positioning block, one end of the second mounting arm is connected to the tray body, the second abutting block is fixed to the second mounting arm, the second positioning block is mounted on an end surface of the second mounting arm, the end surface of the second mounting arm is far away from the other end of the tray body, a surface of the second positioning block, which is far away from the second mounting arm, is the second clamping surface, the second clamping surface is used for abutting another chuck of a second clamp, and the second abutting block is used for abutting another clamping arm of the second clamp;
the second butt joint piece is to carry out the butt spacing to another arm lock of second anchor clamps, avoids another arm lock of second anchor clamps takes place the displacement.
Optionally, the second clamping surface is provided with a second anti-skid structure;
and the friction force of the second clamping surface is increased, so that the other chuck of the second clamp is prevented from moving.
Optionally, the second positioning element further includes a second limiting element, the second limiting element is disposed on the second abutting block, and the second limiting element is configured to limit another clamping arm of the second clamp;
the second limiting part prevents the other clamping arm of the second clamp from rotating.
Optionally, the positioning assembly further includes a third positioning element, the third positioning element includes a third mounting arm, a third abutting block and a third positioning block, one end of the third mounting arm is fixed to the tray body, the third positioning block is mounted on an end surface of the third mounting arm, which is far away from the other end of the tray body, a surface of the third positioning block, which is far away from the third mounting arm, is a third clamping surface, the third clamping surface is an arc surface, central axes of the third clamping surface, the first clamping surface and the second clamping surface are collinear, and the third clamping surface, the first clamping surface and the second clamping surface are arranged in a triangular shape;
the third clamping surface is used for clamping a second chuck of a second clamp, and the third abutting block is used for abutting against a second clamping arm of the second clamp;
make a chuck, another chuck of second anchor clamps are triangle centre gripping respectively first clamping face, second clamping face and third clamping face, and then make second anchor clamps centre gripping is more stable, simultaneously, the third butt piece is right another arm lock of second anchor clamps carries out the butt spacing, avoids another arm lock of second anchor clamps takes place the displacement.
Optionally, the third positioning element further includes a third limiting element, the third limiting element is mounted on the third mounting arm, and the third limiting element is used for limiting another clamping arm of the second clamp;
the third limiting part prevents another clamping arm of the second clamp from rotating.
Optionally, the first limiting member includes a first limiting plate, the first limiting plate is fixed to the first abutting block, and a first limiting groove is formed by a surface of the first abutting block, which is away from the tray body, and the first limiting plate;
the second limiting piece comprises a second limiting plate, the second limiting plate is fixed to a second abutting block, and a second limiting groove is formed by the surface of the second abutting block, which is far away from the disc body, and the second limiting plate;
the third limiting piece comprises a third limiting piece and a fourth limiting piece, the third limiting piece and the fourth limiting piece are relatively fixed to a third abutting block, and a third limiting groove is formed by the surface of the third abutting block, which is far away from the disc body, the third limiting piece and the fourth limiting piece;
the first limiting groove is used for accommodating one clamping arm of the second clamp, the second limiting groove is used for accommodating the other clamping arm of the second clamp, and the third limiting groove is used for accommodating the other clamping arm of the second clamp.
The first limiting groove and the second limiting groove prevent one clamping arm of the second clamp and the other clamping arm of the second clamp from moving towards the third limiting plate, and the third limiting groove prevents the other clamping arm of the second clamp from moving towards two sides of the edge of the disc body.
Optionally, the tray body is of a hollow structure;
the hollow structure enables the weight of the tray body to be lighter, and meanwhile, the strength of the tray body is guaranteed.
For solving the technical problem, the utility model discloses a another technical scheme is: the calibration equipment comprises a connecting shaft, a supporting component and two calibration disks, wherein the two calibration disks are arranged at two ends of the connecting shaft;
the calibration equipment is used for simulating a pair of tire structures of an automobile so as to be clamped by the first clamp and the second clamp.
In order to solve the technical problem, the utility model discloses a another technical scheme be: providing a calibration system, which comprises two first clamps, two second clamps and the calibration device, wherein one first clamp is clamped on a first clamping surface, a second clamping surface and a third clamping surface of a calibration disc of the calibration device, or one second clamp is clamped on a first clamping surface and a second clamping surface of a calibration disc of the calibration device;
the calibration system is used for detachably fixing the target and calibrating the camera assembly on the locator through the target.
The embodiment of the utility model provides an in, mark dish includes disk body and locating component, the disk body is provided with first joint face and second joint face, first joint face with the second joint face is the arc surface, and first joint face with the central axis collineation of second joint face, first joint face with the second joint face is used for supplying first anchor clamps centre gripping jointly, locating component includes first setting element and second setting element, first setting element and second setting element all set up in the disk body, first setting element is provided with first clamping face, the second clamping piece is provided with the second clamping face, second clamping face and first clamping face are the arc surface, the second clamping face with the central axis collineation of second clamping face, the second clamping face with first clamping face is used for supplying second anchor clamps centre gripping jointly. The first clamp and the second clamp are clamped by one calibration disc, the universality of the calibration disc is improved, meanwhile, different calibration discs do not need to be switched to test and calibrate the first clamp and the second clamp, and the testing and calibrating efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a calibration plate provided by an embodiment of the present invention;
fig. 2 is an exploded schematic view of a calibration plate structure provided by an embodiment of the present invention;
fig. 3 is a schematic view of a part of the structure in the calibration tray according to an embodiment of the present invention;
fig. 4 is a schematic view of another perspective of a part of the structure in the calibration tray provided by the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a calibration apparatus provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a calibration system provided in an embodiment of the present invention;
fig. 7 is another schematic structural diagram of the calibration system according to an embodiment of the present invention.
Description of reference numerals:
100. a calibration tray; 1. a tray body; 11. a first engaging surface; 12. a second clamping surface; 13. a through hole; 14. a first marking section; 15. a third marking section; 16. a second marking section; 17. a fourth marking section; 18. a first reinforcing rib; 19. a second reinforcing rib; 1a, a third reinforcing rib; 1b, a fourth reinforcing rib; 1c, a first hollow hole; 1d, second hollowed-out holes; 1e, a third hollowed-out hole; 1f, a fourth hollow hole; 1g, five hollowed holes; 1h, a sixth hollowed-out hole; 1i and a seventh hollow hole; 1j, an eighth hollowed-out hole; 2. a positioning assembly; 21. a first positioning member; 211. a first mounting arm; 2111. a ninth hollowed-out hole; 212. a first abutment block; 213. a first positioning block; 214. a first limit piece; 2141. a first limit plate; 2142. a first guide plate; 2143. a first limit groove; 22. a second positioning member; 221. a second mounting arm; 2211. a tenth hollow-out hole; 222. a second abutment block; 223. a second positioning block; 224. a second limiting member; 2241. a second limiting plate; 2242. a second guide plate; 2243. a second limit groove; 23. a third positioning member; 231. a third mounting arm; 232. a third abutment block; 233. a third positioning block; 234. a third limiting member; 2341. a third limiting plate; 2342. a fourth limiting plate; 2343. a third limiting groove; 1000. calibrating equipment; 200. a connecting shaft; 300. a support assembly; 10000. calibrating the system; 2000. a first clamp; 3000. and a second clamp.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the calibration tray 100 includes a tray body 1 and a positioning assembly 2, wherein the tray body 1 is used for being clamped by a first clamp 2000. The positioning component 2 is arranged on the disc body 1, and the positioning component 2 is used for clamping the second clamp 3000. The first clamp 2000 may be a hub clamp and the second clamp 3000 may be a tire clamp.
Referring to fig. 3 and 4, as for the tray body 1, the tray body 1 is provided with a first clamping surface 11, a second clamping surface 12 and a through hole 13. The first clamping surface 11 and the second clamping surface 12 are respectively located at two ends of the tray body 1, the first clamping surface 11 and the second clamping surface 12 are both arc surfaces, central axes of the first clamping surface 11 and the second clamping surface 12 are collinear, the central axes are located at the center of the tray body 1, and the first clamping surface 11 and the second clamping surface 12 are jointly used for clamping the first clamp 2000. The first click surface 11 is provided with a first mark portion 14 and a third mark portion 15. The second clamping surface 12 is provided with a second mark portion 16 and a fourth mark portion 17, and the first mark portion 14, the third mark portion 15, the second mark portion 16 and the fourth mark portion 17 are used for displaying a clamping position, so that the clamping head of the first clamp 2000 can clamp the corresponding position quickly and accurately. The through hole 13 is located in the center of the disc body 1, and the through hole 13 is used for inserting the connecting shaft 200 of the calibration bracket 1000.
Referring to fig. 1 and 2, the positioning assembly 2 includes a first positioning member 21, a second positioning member 22, and a third positioning member 23. The first positioning member 21, the second positioning member 22 and the third positioning member 23 are connected to the tray body 1 in a triangular shape.
Referring to fig. 2, the first positioning element 21 includes a first mounting arm 211, a first abutting block 212, a first positioning block 213 and a first limiting element 214. One end of the first mounting arm 211 is connected to the tray body 1. First butt joint piece 212 is fixed in first installation arm 211, and first butt joint piece 212 is used for the arm lock butt of second anchor clamps 3000, avoids an arm lock of second anchor clamps 3000 to take place the displacement. The first limiting member 214 includes a first limiting plate 2141 and a first guide plate 2142, the first limiting plate 2141 and the first guide plate 2142 are relatively fixed to the first abutting block 212, the surface of the first abutting block 212 departing from the tray body 1 and the first limiting plate 2141 together form a first limiting groove 2143, and the first limiting groove 2143 is used for accommodating a clamping arm of the second clamp 3000, so as to limit a clamping arm of the second clamp 3000, and prevent the clamping arm of the second clamp 3000 from moving towards the third positioning member 23. The plane where the end surface of the first guide plate 2142 is located is flush with the surface of the first abutting block 212 departing from the tray body 1, and the first guide plate 2142 is used for meeting the requirement of adjusting the position of a clamping arm of the second clamp 3000. First locating block 213 installs in the terminal surface that first installation arm 211 kept away from the disk body 1 other end, and the surface that first locating block 213 deviates from first installation arm 211 is first clamping face, and first clamping face is the arc surface, and first clamping face is used for supplying a chuck centre gripping of second anchor clamps 3000. The first clamping surface is provided with a first anti-slip structure, so that the friction force of the first clamping surface is increased, and the movement of the other chuck of the second clamp 3000 is avoided.
Referring to fig. 2, the second positioning element 22 includes a second mounting arm 221, a second abutting block 222, a second positioning block 223 and a second limiting element 224. One end of the second mounting arm 221 is connected to the tray body 1. The second abutting block 222 is fixed to the second mounting arm 221, and the second abutting block 222 is used for abutting against the other clamping arm of the second clamp 3000, so as to prevent the other clamping arm of the second clamp 3000 from displacing. The second locating part 224 comprises a second locating plate 2241 and a second guide plate 2242, the second locating plate 2241 and the second guide plate 2242 are relatively fixed on the second butting block 222, the surface of the second butting block 222, which deviates from the tray body 1, and the second locating plate 2241 jointly form a second locating groove 2243, the second locating groove 2243 is used for accommodating another clamping arm of the second fixture 3000, so as to limit another clamping arm of the second fixture 3000, and prevent another clamping arm of the second fixture 3000 from moving towards the third locating part 23. The plane of the end face of the second guide plate 2242 is flush with the surface of the second abutting block 222 departing from the tray body 1, and the second guide plate 2242 is used for meeting the requirement of adjusting the position of another clamping arm of the second clamp 3000. The second positioning block 223 is mounted on the end surface of the second mounting arm 221 far from the other end of the disc body 1, the surface of the second positioning block 223 far from the second mounting arm 221 is a second clamping surface, the second clamping surface is an arc surface, and the second clamping surface is used for clamping another chuck of the second clamp 3000. The second clamping face is provided with a second anti-slip structure, so that the friction force of the second clamping face is increased, and the movement of the other chuck of the second clamp 3000 is avoided.
Referring to fig. 2, the third positioning element 23 includes a third mounting arm 231, a third abutting block 232, a third positioning block 233 and a third limiting element 234. One end of the third mounting arm 231 is connected to the tray body 1. The third abutting block 232 is fixed to the third mounting arm 231, and the third abutting block 232 is used for abutting against another clamping arm of the second clamp 3000, so that the second clamp 3000 is prevented from displacing from another clamping arm. Third locating part 234 includes third limiting plate 2341 and fourth limiting plate 2342, third limiting plate 2341 and fourth limiting plate 2342 are fixed in third butt piece 232 relatively, third butt piece 232 deviates from the surface of disk body 1, third limiting plate 2341 and fourth limiting plate 2342 form third spacing groove 2343 jointly, third spacing groove 2343 is used for acceping another arm lock of second anchor clamps 3000, carry on spacingly to another arm lock to second anchor clamps 3000, prevent that another arm lock of second anchor clamps 3000 from moving towards the edge both sides of disk body 1. The third positioning block 233 is mounted on the end face of the third mounting arm 231, which is far from the other end of the tray body 1, the surface of the third positioning block 233, which is far from the third mounting arm 231, is a third clamping surface, which is an arc surface, the central axes of the third clamping surface, the first clamping surface and the second clamping surface are collinear, the third clamping surface, the first clamping surface and the second clamping surface are arranged in a triangular manner, the central axes of the third clamping surface, the first clamping surface, the second clamping surface, the first clamping surface 11 and the second clamping surface 12 are collinear, the radii of the third clamping surface, the first clamping surface and the second clamping surface are larger than the radii of the first clamping surface 11 and the second clamping surface 12, the third clamping surface is used for clamping by another chuck of the second clamp 3000, in addition, the first clamping surface, the second clamping surface and the third clamping surface are arranged in a triangular manner, so that the second clamp 3000 clamps more stably. The third clamping face is provided with a third anti-slip structure, so that the friction force of the third clamping face is increased, and the movement of another chuck of the second clamp 3000 is avoided.
In some embodiments, the third mounting arm 231, the second mounting arm 221, the first mounting arm 211 and the tray body 1 are integrally formed from lightweight metal, such as aluminum, which also provides the third mounting arm 231, the second mounting arm 221, the first mounting arm 211 and the tray body 1 with good strength and rigidity. Furthermore, the second mounting arm 221, the first mounting arm 211 and the tray body 1 are hollow structures, and specifically, the tray body 1 is provided with a first opening, a second opening, a first reinforcing rib 18, a second reinforcing rib 19, a third reinforcing rib 1a and a fourth reinforcing rib 1b. A first rib 18 is attached to the first and second walls of the first opening. The second reinforcing rib 19 is connected to the third wall and the fourth wall of the first opening, the second reinforcing rib 19 and the first reinforcing rib 18 are arranged in a staggered mode to divide the first opening into a first hollow hole 1c, a second hollow hole 1d, a third hollow hole 1e and a fourth hollow hole 1f, the first hollow hole 1c and the second hollow hole 1d are arranged in a mirror symmetry mode, and the third hollow hole 1e and the fourth hollow hole 1f are arranged in a mirror symmetry mode. The third rib 1a is attached to the first and second walls of the second opening. The fourth reinforcing rib 1b is connected to the third wall and the fourth wall of the second opening, the third reinforcing rib 1a and the fourth reinforcing rib 1b are arranged in a staggered mode to divide the second opening into a fifth hollowed hole 1g, a sixth hollowed hole 1h, a seventh hollowed hole 1i and an eighth hollowed hole 1j, the fifth hollowed hole 1g and the sixth hollowed hole 1h are arranged in a mirror symmetry mode, and the seventh hollowed hole 1i and the eighth hollowed hole 1j are arranged in a mirror symmetry mode. The first mounting arm 211 is provided with a ninth hollowed-out hole 2111. The second mounting arm 221 is provided with a tenth hollow-out hole 2211, and the tenth hollow-out hole 2211 and the ninth hollow-out hole 2111 are arranged in mirror symmetry. The first hollowed-out hole 1c, the second hollowed-out hole 1d, the third hollowed-out hole 1e, the fourth hollowed-out hole 1f, the fifth hollowed-out hole 1g, the sixth hollowed-out hole 1h, the seventh hollowed-out hole 1i, the eighth hollowed-out hole 1j, the ninth hollowed-out hole 2111 and the tenth hollowed-out hole 2211 further enable the weight of the calibration plate 100 to be light, and the first reinforcing rib 18, the second reinforcing rib 19, the third reinforcing rib 1a and the fourth reinforcing rib 1b play a role in guaranteeing strength.
It will be appreciated that the third mounting arm 231, the second mounting arm 221, the first mounting arm 211 and the tray body 1 may be connected in other ways, for example: the third mounting arm 231, the second mounting arm 221 and the first mounting arm 211 are connected with the tray body 1 through bolts, further, the tray body 1 is provided with a first insertion groove, a second insertion groove and a third insertion groove, the third mounting arm 231, the second mounting arm 221 and the first mounting arm 211 are respectively inserted into the third insertion groove, the second insertion groove and the first insertion groove, so that the third mounting arm 231, the second mounting arm 221 and the first mounting arm 211 can be detachably connected with the tray body 1, and when the second clamps 3000 with different diameters need to be calibrated, the corresponding mounting arms are replaced.
In some embodiments, the first anti-slip structure, the second anti-slip structure and the third anti-slip structure are all mesh anti-slip structures, but the first anti-slip structure, the second anti-slip structure and the third anti-slip structure may be provided with other anti-slip structures according to actual needs, such as a honeycomb anti-slip structure, a patterned anti-slip structure and the like.
In the embodiment of the present invention, the calibration disc 100 includes a disc body 1 and a positioning assembly 2, the disc body 1 is provided with a first clamping surface 11 and a second clamping surface 12, the first clamping surface 11 and the second clamping surface 12 are arc surfaces, and the central axis of the first clamping surface 11 and the central axis of the second clamping surface 12 are collinear, the first clamping surface 11 and the second clamping surface 12 are commonly used for clamping the first fixture 2000, the positioning assembly 2 includes a first positioning member 21 and a second positioning member 22, the first positioning member 21 and the second positioning member 22 are both disposed in the disc body 1, the first positioning member 21 is provided with a first clamping surface, the second positioning member 22 is provided with a second clamping surface, the second clamping surface and the first clamping surface are arc surfaces, the central axis of the second clamping surface and the second clamping surface are collinear, the second clamping surface and the first clamping surface are commonly used for clamping the second fixture 3000. The first fixture 2000 and the second fixture 3000 can be clamped by one calibration disc 100, the universality of the calibration disc 100 is improved, meanwhile, different calibration discs 100 do not need to be switched to test and calibrate the first fixture 2000 and the second fixture 3000, and the testing and calibrating efficiency is improved.
The utility model discloses still provide calibration equipment 1000 embodiment, please refer to fig. 5, calibration equipment 1000 includes connecting axle 200, supporting component 300 and two foretell calibration plate 100, and two calibration plate 100 are installed in the both ends of connecting axle 200, and connecting axle 200 sets up in supporting component 300, can refer to above-mentioned embodiment to calibration plate 100's structure and function, and this department is no longer repeated one by one.
The calibration apparatus 1000 is used to simulate a pair of tire structures of an automobile for being clamped by the first clamp 2000 and the second clamp 3000.
The utility model discloses still provide calibration system 10000 embodiment, please refer to fig. 6 and fig. 7, calibration system 10000 includes two first anchor clamps 2000, two second anchor clamps 3000 and foretell calibration equipment 1000, and a first anchor clamps 2000 centre gripping is in first clamping face, second clamping face and the third clamping face of a calibration dish 100 of calibration equipment 1000, perhaps, a first joint face 11 and the second joint face 12 of a calibration dish 100 of calibration equipment 1000 centre gripping of second anchor clamps 3000.
The utility model discloses the invention mainly relates to machinery field, car four-wheel location and ADAS calibration field. Specifically, the calibration disk 100 can be used for clamping by clamps such as a hub clamp and a tire clamp in four-wheel positioning and ADAS calibration. Calibration apparatus 1000 is an apparatus that simulates the structure of a pair of tires of an automobile. Calibration system 10000 is a system for removably securing targets. When the camera component of the locator needs to be calibrated, the first clamp 2000 or the second clamp 3000 is clamped on the calibration disc 100 of the calibration device 1000, then the target is mounted on the first clamp 2000 or the second clamp 3000, and then the camera component on the locator is calibrated through the target.
It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (15)
1. A calibration disk, comprising:
the clamping device comprises a disc body, a clamping device and a clamping device, wherein the disc body is provided with a first clamping surface and a second clamping surface, the first clamping surface and the second clamping surface are both arc surfaces, the central axes of the first clamping surface and the second clamping surface are collinear, and the first clamping surface and the second clamping surface are jointly used for clamping a first clamp;
the positioning assembly comprises a first positioning piece and a second positioning piece, wherein the first positioning piece and the second positioning piece are both arranged on the tray body, the first positioning piece is provided with a first clamping face, the second positioning piece is provided with a second clamping face, the second clamping face and the first clamping face are arc faces, the second clamping face is collinear with the central axis of the second clamping face, and the second clamping face and the first clamping face are jointly used for clamping a second fixture.
2. Calibration disk according to claim 1,
the central axes of the first, second and first clamping surfaces are collinear;
the radius of the first clamping surface is smaller than that of the first clamping surface.
3. Calibration disk according to claim 1,
the first clamping surface is provided with a first marking part, the second clamping surface is provided with a second marking part, and the first marking part and the second marking part are used for clamping the first clamp.
4. Calibration disk according to claim 1,
the first positioning piece comprises a first installation arm, a first abutting block and a first positioning block, one end of the first installation arm is connected with the tray body, the first abutting block is fixed on the first installation arm, the first positioning block is installed on the end face of the other end of the tray body, the surface of the first installation arm deviates from the first positioning block, the first clamping face is used as a clamping head abutting portion of the second clamp, and the first abutting block is used for abutting against a clamping arm of the second clamp.
5. Calibration plate according to claim 4,
the first clamping surface is provided with a first anti-skidding structure.
6. Calibration plate according to claim 4,
the first positioning piece further comprises a first limiting piece, the first limiting piece is arranged on the first abutting block, and the first limiting piece is used for limiting one clamping arm of the second clamp.
7. Calibration disk according to claim 6,
the second positioning piece comprises a second mounting arm, a second abutting block and a second positioning block, one end of the second mounting arm is connected with the tray body, the second abutting block is fixed on the second mounting arm, the second positioning block is mounted on the end face, far away from the other end of the tray body, of the second mounting arm, the surface, far away from the second mounting arm, of the second positioning block is a second clamping face, the second clamping face is used for clamping another chuck of the second clamp, and the second abutting block is used for abutting another clamping arm of the second clamp.
8. Calibration plate according to claim 7,
and the second clamping surface is provided with a second anti-skidding structure.
9. Calibration plate according to claim 7,
the second positioning element further comprises a second limiting element, the second limiting element is arranged on the second abutting block, and the second limiting element is used for limiting the other clamping arm of the second clamp.
10. Calibration disk according to claim 9,
the positioning assembly further comprises a third positioning piece, the third positioning piece comprises a third mounting arm, a third abutting block and a third positioning block, one end of the third mounting arm is fixed to the tray body, the third positioning block is mounted on the end face, far away from the other end of the tray body, of the third mounting arm, the surface, far away from the third mounting arm, of the third positioning block is a third clamping face, the third clamping face is an arc face, the central axes of the third clamping face, the first clamping face and the second clamping face are collinear, and the third clamping face, the first clamping face and the second clamping face are arranged in a triangular mode;
the third clamping surface is used for clamping another chuck of the second clamp, and the third abutting block is used for abutting against another clamping arm of the second clamp.
11. Calibration plate according to claim 10,
the third positioning element further comprises a third positioning element, the third positioning element is installed on the third installation arm, and the third positioning element is used for limiting the other clamping arm of the second clamp.
12. Calibration disk according to claim 11,
the first limiting piece comprises a first limiting plate, the first limiting plate is fixed on the first abutting block, and the surface of the first abutting block, which is deviated from the disc body, and the first limiting plate form a first limiting groove together;
the second limiting piece comprises a second limiting plate, the second limiting plate is fixed to a second abutting block, and a second limiting groove is formed by the surface of the second abutting block, which is far away from the disc body, and the second limiting plate;
the third limiting piece comprises a third limiting piece and a fourth limiting piece, the third limiting piece and the fourth limiting piece are relatively fixed to a third abutting block, and a third limiting groove is formed by the surface of the third abutting block, which is far away from the disc body, the third limiting piece and the fourth limiting piece;
the first limiting groove is used for accommodating one clamping arm of the second clamp, the second limiting groove is used for accommodating the other clamping arm of the second clamp, and the third limiting groove is used for accommodating the other clamping arm of the second clamp.
13. Calibration disk according to claim 1,
the tray body is of a hollow structure.
14. Calibration equipment, characterized in that, comprises a connecting shaft, a supporting component and two calibration discs as claimed in any one of claims 1 to 13, wherein the two calibration discs are arranged at two ends of the connecting shaft, and the connecting shaft is arranged on the supporting component.
15. A calibration system, comprising two first clamps, two second clamps and the calibration apparatus as claimed in claim 14, wherein one of the first clamps is clamped to the first clamping surface, the second clamping surface and the third clamping surface of a calibration plate of the calibration apparatus, or one of the second clamps is clamped to the first clamping surface and the second clamping surface of a calibration plate of the calibration apparatus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137566.8U CN218674263U (en) | 2022-11-24 | 2022-11-24 | Calibration disc, calibration equipment and calibration system |
| PCT/CN2023/130108 WO2024109536A1 (en) | 2022-11-24 | 2023-11-07 | Calibration disc, calibration apparatus and calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137566.8U CN218674263U (en) | 2022-11-24 | 2022-11-24 | Calibration disc, calibration equipment and calibration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218674263U true CN218674263U (en) | 2023-03-21 |
Family
ID=85540553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223137566.8U Active CN218674263U (en) | 2022-11-24 | 2022-11-24 | Calibration disc, calibration equipment and calibration system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN218674263U (en) |
| WO (1) | WO2024109536A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024109536A1 (en) * | 2022-11-24 | 2024-05-30 | 深圳市道通科技股份有限公司 | Calibration disc, calibration apparatus and calibration system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139126A (en) * | 1995-11-14 | 1997-05-27 | Sumitomo Wiring Syst Ltd | Mounting checker for fitting-in clamp |
| GB0700818D0 (en) * | 2007-01-16 | 2007-02-21 | Tyco Europe Metal Framing Ltd | Clamp head |
| CN209363640U (en) * | 2018-11-20 | 2019-09-10 | 陕西海力特精密机械有限公司 | The chuck of anti-workpiece deformation |
| CN213565414U (en) * | 2020-09-28 | 2021-06-29 | 重庆同捷工业设计有限公司 | Hub motor fixing disc |
| CN114264272B (en) * | 2022-01-19 | 2024-01-16 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
| CN217413002U (en) * | 2022-04-22 | 2022-09-13 | 一汽解放汽车有限公司 | Vehicle welding fixture |
| CN218674263U (en) * | 2022-11-24 | 2023-03-21 | 深圳市道通科技股份有限公司 | Calibration disc, calibration equipment and calibration system |
-
2022
- 2022-11-24 CN CN202223137566.8U patent/CN218674263U/en active Active
-
2023
- 2023-11-07 WO PCT/CN2023/130108 patent/WO2024109536A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024109536A1 (en) * | 2022-11-24 | 2024-05-30 | 深圳市道通科技股份有限公司 | Calibration disc, calibration apparatus and calibration system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024109536A1 (en) | 2024-05-30 |
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