CN219328438U - Auxiliary clamp for three-coordinate measurement and three-coordinate measurement equipment - Google Patents
Auxiliary clamp for three-coordinate measurement and three-coordinate measurement equipment Download PDFInfo
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- CN219328438U CN219328438U CN202320840666.2U CN202320840666U CN219328438U CN 219328438 U CN219328438 U CN 219328438U CN 202320840666 U CN202320840666 U CN 202320840666U CN 219328438 U CN219328438 U CN 219328438U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to the technical field of three-coordinate measurement, and provides an auxiliary mold changing clamp for three-coordinate measurement and three-coordinate measurement equipment. The auxiliary clamp for three-coordinate measurement comprises: the fixture seat comprises a first bottom plate and a second bottom plate erected on the first bottom plate, the first bottom plate is provided with a mounting hole, and the second bottom plate is provided with a supporting surface deviating from the first bottom plate; the magnetic attraction positioning block is at least arranged on a pair of adjacent edges of the supporting surface, is locked on the supporting surface through the positioning locking assembly, and penetrates through the second bottom plate from one surface of the second bottom plate facing the first bottom plate and stretches into the magnetic attraction positioning block. The auxiliary mold-changing clamp can be fixedly arranged on the three-coordinate measuring workbench and is used for installing the three-coordinate measuring clamp, and the auxiliary mold-changing clamp adopts the magnetic attraction positioning block to strongly magnetically adsorb the three-coordinate measuring clamp, so that the three-coordinate measuring clamp is positioned and attached to the auxiliary mold-changing clamp, and then the auxiliary mold-changing clamp is accurately arranged on the three-coordinate measuring workbench, and the quick and accurate mold changing of the three-coordinate measuring clamp is realized.
Description
Technical Field
The utility model relates to the technical field of three-coordinate measurement, in particular to an auxiliary mold changing clamp for three-coordinate measurement and three-coordinate measurement equipment.
Background
Three-dimensional measurement is required to be carried out on workpieces such as automobile parts and brake calipers so as to ensure that the workpieces are standard in size and qualified in quality. When performing three-coordinate measurement on a workpiece, a three-coordinate measuring jig is usually mounted on a three-coordinate measuring table (a probe element such as a probe is disposed), and the workpiece is clamped on the three-coordinate measuring jig so as to perform three-coordinate measurement on the workpiece by using the probe element.
Due to the variety and types of automobile parts, when three-coordinate measurement is performed, three-coordinate measuring jigs suitable for different automobile parts need to be frequently replaced. Every time the model is changed, the three-coordinate measuring clamp needs to be detached from the three-coordinate measuring workbench, a new three-coordinate measuring clamp is aligned with the three-coordinate measuring workbench and then installed, and the three-coordinate measuring clamp and the three-coordinate measuring workbench are usually aligned and installed through positioning screws, so that every time the model is changed for a long time, and the measuring efficiency is affected.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
In view of the above, the utility model provides an auxiliary mold-changing clamp for three-coordinate measurement and a three-coordinate measurement device, through which the mold-changing clamp can be fixedly installed on a three-coordinate measurement workbench and is provided for the installation of the three-coordinate measurement clamp, and the auxiliary mold-changing clamp adopts a magnetic positioning block to strongly magnetically adsorb the three-coordinate measurement clamp, so that the three-coordinate measurement clamp is positioned and attached to the auxiliary mold-changing clamp, and then is accurately installed on the three-coordinate measurement workbench, thereby realizing the rapid and accurate mold-changing of the three-coordinate measurement clamp.
One aspect of the present utility model provides an auxiliary mold changing jig for three-coordinate measurement, comprising: the fixture seat comprises a first bottom plate and a second bottom plate erected on the first bottom plate, wherein the first bottom plate is provided with a mounting hole, and the second bottom plate is provided with a supporting surface deviating from the first bottom plate; and the magnetic attraction positioning block is at least arranged on a pair of adjacent sides of the supporting surface, the magnetic attraction positioning block is locked on the supporting surface through a positioning locking component, and the positioning locking component penetrates through the second bottom plate from one surface of the second bottom plate facing the first bottom plate and stretches into the magnetic attraction positioning block.
The mounting hole of the first bottom plate is used for being aligned with the three-coordinate measuring workbench and the supporting surface of the second bottom plate can be used for placing the three-coordinate measuring clamp, so that the mounting hole can be fixedly arranged on the three-coordinate measuring workbench and used for mounting the three-coordinate measuring clamp through the auxiliary mold changing clamp; the auxiliary mold changing clamp adopts a magnetic positioning block which is strongly magnetically adsorbed on the three-coordinate measuring clamp, and the magnetic positioning block is at least arranged on a pair of adjacent edges of the supporting surface, so that the three-coordinate measuring clamp is accurately positioned and attached to the auxiliary mold changing clamp; the positioning locking assembly penetrates through the second bottom plate from one surface of the second bottom plate facing the first bottom plate and stretches into the magnetic locating block, so that the influence on the adsorption fit of the three-coordinate measuring clamp caused by the fact that the positioning locking assembly is exposed out of the magnetic locating block is avoided;
by adopting the auxiliary mold changing clamp for three-coordinate measurement, complicated alignment installation is not needed through a positioning screw during each mold changing, the rapid and accurate mold changing of the three-coordinate measuring clamp can be realized by utilizing the strong magnetic adsorption of the magnetic adsorption positioning block, the mold changing time can be shortened, and the measurement efficiency is improved.
In some embodiments, the magnetically attractable positioning block includes two blocks disposed adjacent a pair of adjacent sides of the bearing surface.
The positioning blocks are attracted through two adjacent magnets, so that the three-coordinate measuring clamp can be accurately positioned and attached to the auxiliary type-changing clamp on one hand, and the three-coordinate measuring clamp with different sizes can be conveniently replaced according to measurement requirements on the other hand.
In some embodiments, the magnetically attractable positioning block includes: the positioning block is fixed on the supporting surface; and the magnet is arranged in the positioning block or embedded in one surface of the main body area of the positioning block, which faces the supporting surface.
The magnet formed by the strong magnetic material is embedded in the positioning block or is embedded in one surface of the main body area of the positioning block facing the supporting surface, so that on one hand, the stable assembly of the magnet and the positioning block is realized, and on the other hand, the effective adsorption of the three-coordinate measuring clamp arranged on the supporting surface is realized.
In some embodiments, the magnet comprises one piece or a plurality of pieces distributed uniformly.
The number and arrangement positions of the magnets can be adjusted according to the size of the positioning blocks so as to realize effective adsorption.
In some embodiments, the magnetically attractable location block is formed from a monolithic magnet.
The magnetic attraction positioning block is formed through the whole magnet, so that the attraction effect of the magnetic attraction positioning block can be enhanced.
In some embodiments, the location locking assembly includes a plurality of location pins and a plurality of locking screws spaced apart.
The accurate alignment of the magnetic positioning blocks and the supporting surface is realized through a plurality of positioning pins which are distributed at intervals, so that the three-coordinate measuring clamp is accurately positioned and attached to the auxiliary mold changing clamp by using the magnetic positioning blocks; through a plurality of locking screws distributed at intervals, the stable locking of corners of each position of the magnetic positioning block is realized.
In some embodiments, the clamp mount further comprises: the second bottom plate is erected on the first bottom plate through the upright post.
By utilizing the stand, reserve the space between second bottom plate and first bottom plate, on the one hand be convenient for install first bottom plate to three-dimensional measurement workstation, on the other hand be convenient for install magnetism and inhale the locating piece on the second bottom plate.
In some embodiments, the upright includes a plurality of corners distributed over the second floor.
The upright posts are distributed at each corner of the second bottom plate, so that the stable support of each corner of the second bottom plate is realized.
In some embodiments, each of the posts is secured to the first and second base plates by screws, respectively.
Through the screw, realize convenient, the firm installation of second bottom plate and first bottom plate.
A further aspect of the present utility model provides a three-coordinate measuring apparatus comprising: the auxiliary jig for three-coordinate measurement according to any of the above embodiments, which is attached to a three-coordinate measurement table through the attachment hole; and the three-coordinate measuring clamp is arranged on the supporting surface, and at least one pair of adjacent sides of the three-coordinate measuring clamp are respectively adsorbed on the magnetic positioning blocks.
Foretell three-dimensional measurement equipment adopts three-dimensional measurement to use supplementary clamp of changing type, need not to carry out complicated counterpoint installation through set screw when carrying out three-dimensional measurement clamp's the type of changing, utilizes the strong magnetism of magnetic locating piece to adsorb can realize three-dimensional measurement clamp's quick and accurate type of changing, can shorten the time of changing type, promotes measurement of efficiency.
Compared with the prior art, the utility model has the beneficial effects that at least:
the auxiliary mold changing clamp for three-coordinate measurement can be fixedly arranged on a three-coordinate measuring workbench and is used for mounting the three-coordinate measuring clamp; the auxiliary mold-changing clamp adopts the magnetic positioning block to strongly magnetically adsorb the three-coordinate measuring clamp, so that the three-coordinate measuring clamp can be precisely positioned and attached to the auxiliary mold-changing clamp, and further, accurate installation relative to a three-coordinate measuring workbench is realized; the positioning locking assembly penetrates through the second bottom plate from one surface of the second bottom plate facing the first bottom plate and stretches into the magnetic locating block, so that the influence on the adsorption fit of the three-coordinate measuring clamp caused by the fact that the positioning locking assembly is exposed out of the magnetic locating block is avoided;
by adopting the auxiliary mold changing clamp for three-coordinate measurement, complicated alignment installation is not needed through the positioning screw for each mold changing, the rapid and accurate mold changing of the three-coordinate measurement clamp can be realized by utilizing the strong magnetic adsorption of the magnetic adsorption positioning block, the mold changing time can be shortened, and the measurement efficiency is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic perspective view showing an auxiliary mold changing jig for three-dimensional measurement in accordance with an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view showing a magnetic positioning block portion of the auxiliary mold-changing jig for three-coordinate measurement shown in FIG. 1;
FIG. 3 is a schematic perspective view of a three-dimensional coordinate measuring apparatus according to an embodiment of the present utility model;
fig. 4 shows a schematic top view of a three-coordinate measuring apparatus according to an embodiment of the present utility model.
The main reference numerals:
auxiliary replacement clamp for A three-coordinate measurement
10. Clamp seat
11. First bottom plate
12. Second bottom plate
120. Bearing surface
13. Upright post
20. Magnetic positioning block
210. Positioning block
220. Magnet
30. Positioning and locking assembly
310. Positioning pin
320. Locking screw
B three-coordinate measuring clamp
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus a repetitive description thereof will be omitted.
The use of the terms "first," "second," and the like in the description herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Furthermore, in the description of the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, which are for convenience of description only, and are not indicative or implying that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features in different embodiments may be combined with each other.
Fig. 1 shows a perspective structure of an auxiliary mold changing jig for three-dimensional measurement, and fig. 2 shows an enlarged structure of a magnetic positioning block portion; referring to fig. 1 and 2, an auxiliary mold changing fixture for three-coordinate measurement according to an embodiment of the present utility model includes:
the fixture seat 10 comprises a first bottom plate 11 and a second bottom plate 12 erected on the first bottom plate 11, wherein the first bottom plate 11 is provided with a mounting hole 110, and the second bottom plate 12 is provided with a supporting surface 120 facing away from the first bottom plate 11; and
the magnetic positioning block 20 is at least arranged on a pair of adjacent sides of the supporting surface 120, the magnetic positioning block 20 is locked on the supporting surface 120 through the positioning locking assembly 30, and the positioning locking assembly 30 penetrates through the second bottom plate 12 from one surface of the second bottom plate 12 facing the first bottom plate 11 and stretches into the magnetic positioning block 20.
In the auxiliary mold-changing clamp for three-coordinate measurement, the mounting hole 110 of the first bottom plate 11 is used for being aligned and mounted with the three-coordinate measuring workbench, and the supporting surface 120 of the second bottom plate 12 can be used for placing the three-coordinate measuring clamp, so that the auxiliary mold-changing clamp can be fixedly mounted on the three-coordinate measuring workbench and used for mounting the three-coordinate measuring clamp; the auxiliary mold-changing clamp adopts a magnetic-attraction positioning block 20 to strongly magnetically attract the three-coordinate measuring clamp, and the magnetic-attraction positioning block 20 is at least arranged on a pair of adjacent sides of the supporting surface 120, so that the three-coordinate measuring clamp is accurately positioned and attached to the supporting surface 120 of the auxiliary mold-changing clamp, and the three-coordinate measuring clamp is rapidly positioned; the positioning and locking assembly 30 penetrates through the second bottom plate 12 from the surface of the second bottom plate 12 facing the first bottom plate 11 and stretches into the magnetic positioning block 20, so that the influence on the adsorption and lamination of the three-coordinate measuring clamp caused by the exposure of the magnetic positioning block 20 is avoided;
by adopting the auxiliary mold changing clamp for three-coordinate measurement, complicated alignment installation is not needed through a positioning screw during each mold changing, the rapid and accurate mold changing of the three-coordinate measuring clamp can be realized by utilizing the strong magnetic adsorption of the magnetic locating block 20, the mold changing time can be shortened, three-coordinate measuring resources can be effectively saved, and the three-coordinate measuring efficiency is improved; and the auxiliary mold changing clamp for three-coordinate measurement is suitable for various three-coordinate measuring clamps, and can improve the utilization rate of three-coordinate measuring equipment.
In some embodiments, the magnetically attractable location block 20 includes two blocks disposed adjacent a pair of adjacent sides of the bearing surface 120. The positioning blocks 20 are attracted through two adjacent magnets, so that the three-coordinate measuring clamp can be accurately positioned and attached to the auxiliary type-changing clamp, and the three-coordinate measuring clamp with different sizes can be conveniently replaced according to measurement requirements.
In some embodiments, the magnetically attractable positioning block 20 includes: a positioning block 210 fixed to the supporting surface 120; magnet 220 is incorporated in positioning block 210 or is embedded in one surface 210a of positioning block 210 facing the main body region of support surface 120.
The magnet 220 may be formed of a strong magnetic material, such as neodymium iron boron. Magnet 220 is embedded in positioning block 210 or in a surface 210a of positioning block 210 facing the main body region of support surface 120, so that on the one hand, stable assembly of magnet 220 and positioning block 210 is realized, and on the other hand, effective adsorption of the three-coordinate measuring jig on support surface 120 is realized.
In some embodiments, the magnet 220 includes one piece or a plurality of pieces distributed uniformly. Thus, the number and arrangement positions of the magnets 220 can be adjusted according to the size of the positioning block 210, and effective adsorption can be achieved.
In some embodiments, the magnetically attractable positioning block 20 is formed from a monolithic magnet. The magnetic attraction positioning block 20 is formed by a whole magnet, so that the attraction effect of the magnetic attraction positioning block 20 can be enhanced.
In some embodiments, the location locking assembly 30 includes a plurality of location pins 310 and a plurality of locking screws 320 spaced apart. The accurate alignment of the magnetic positioning block 20 and the supporting surface 120 is realized through a plurality of positioning pins 310 which are distributed at intervals, so that the three-coordinate measuring clamp is accurately positioned and attached to the auxiliary mold changing clamp by utilizing the magnetic positioning block 20; the stable locking of the corners of the magnetic positioning block 20 is realized through a plurality of locking screws 320 which are distributed at intervals.
In some embodiments, the clamp mount 10 further comprises: the upright 13 and the second base plate 12 are erected on the first base plate 11 through the upright 13. By means of the upright 13, a space can be reserved between the second base plate 12 and the first base plate 11, which on the one hand facilitates the mounting of the first base plate 11 to a three-coordinate measuring work table and on the other hand facilitates the mounting of the magnetic positioning block 20 on the second base plate 12.
In some embodiments, the upright 13 includes a plurality of ribs distributed at each corner of the second floor 12. In this way, a stable support of the corners of the second base plate 12 can be achieved.
In some embodiments, each upright 13 is secured to the first and second base plates 11, 12 by screws 130, respectively. By means of the screws 130, a convenient and stable mounting of the second bottom plate 12 and the first bottom plate 11 is achieved.
Fig. 3 shows a three-dimensional structure of the three-dimensional measuring device, and fig. 4 shows a top-view structure of the three-dimensional measuring device; as shown in fig. 1, 3 and 4, an embodiment of the present utility model further provides a three-coordinate measurement apparatus, including: the auxiliary three-coordinate measuring tool a described in any of the above embodiments is mounted to a three-coordinate measuring table (not specifically shown in the drawings) through a mounting hole 110; the three-coordinate measuring clamp B is arranged on the supporting surface 120, and at least one pair of adjacent sides B' of the three-coordinate measuring clamp B are respectively adsorbed to the magnetic positioning block 20.
In performing three-coordinate measurement of a workpiece, such as the brake caliper C shown in fig. 3 and 4, the three-coordinate measuring jig B of the adaptive brake caliper C may be placed on the support surface 120 of the auxiliary three-coordinate measuring jig a (mounted and fixed on the three-coordinate measuring table), and the three-coordinate measuring jig B is pushed to have a pair of adjacent sides B' thereof respectively attached to the magnetic positioning block 20 in an adsorption manner, thereby completing the mounting of the three-coordinate measuring jig B and the auxiliary three-coordinate measuring jig a; and then the brake caliper C is mounted to the three-coordinate measuring clamp B, and then detection elements such as a measuring head of the three-coordinate measuring workbench are called to carry out three-coordinate measurement on the brake caliper C.
The auxiliary mold changing clamp A for three-coordinate measurement is adopted in the three-coordinate measurement equipment, complicated alignment installation is not needed through a positioning screw when mold changing of the three-coordinate measurement clamp B is carried out, the rapid and accurate mold changing of the three-coordinate measurement clamp B can be realized by utilizing strong magnetic adsorption of the magnetic adsorption positioning block 20, mold changing time can be shortened, and measurement efficiency is improved.
In summary, the auxiliary mold-changing clamp for three-coordinate measurement adopts the magnetic attraction positioning block 20 to strongly magnetically attract the three-coordinate measurement clamp, so that the three-coordinate measurement clamp can be precisely positioned and attached to the auxiliary mold-changing clamp, and further, the three-coordinate measurement clamp is accurately installed relative to a three-coordinate measurement workbench; the positioning and locking assembly 30 for positioning and locking the magnetic attraction positioning block 20 can avoid the influence on the adsorption and lamination of the three-coordinate measuring clamp caused by the exposure of the magnetic attraction positioning block 20; by adopting the three-coordinate measuring equipment of the auxiliary mold changing clamp for three-coordinate measurement, complicated alignment and installation are not needed through the positioning screw for each mold changing, the rapid and accurate mold changing of the three-coordinate measuring clamp can be realized by utilizing the strong magnetic adsorption of the magnetic locating block 20, the mold changing time can be shortened, and the measuring efficiency is improved; in addition, the auxiliary mold changing clamp for three-coordinate measurement is suitable for various three-coordinate measuring clamps, and the utilization rate of three-coordinate measuring equipment can be improved.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (10)
1. Auxiliary clamp for three-coordinate measurement, which is characterized by comprising:
the fixture seat comprises a first bottom plate and a second bottom plate erected on the first bottom plate, wherein the first bottom plate is provided with a mounting hole, and the second bottom plate is provided with a supporting surface deviating from the first bottom plate; and
the magnetic attraction positioning block is at least arranged on a pair of adjacent edges of the supporting surface, the magnetic attraction positioning block is locked on the supporting surface through the positioning locking assembly, and the positioning locking assembly penetrates through the second bottom plate from one surface of the second bottom plate facing the first bottom plate and stretches into the magnetic attraction positioning block.
2. The auxiliary mold changing jig for three-dimensional measurement according to claim 1, wherein the magnetic positioning block includes two blocks disposed adjacently to a pair of adjacent sides of the support surface.
3. The auxiliary mold changing clamp for three-dimensional measurement according to claim 1, wherein the magnetic positioning block comprises:
the positioning block is fixed on the supporting surface;
and the magnet is arranged in the positioning block or embedded in one surface of the main body area of the positioning block, which faces the supporting surface.
4. A coordinate measuring auxiliary mold changing jig according to claim 3, wherein the magnet comprises one piece or a plurality of pieces distributed uniformly.
5. The coordinate measuring auxiliary mold changing jig according to claim 1, wherein the magnetic positioning block is formed of a single piece of magnet.
6. The coordinate measuring auxiliary mold changing clamp according to claim 1, wherein the positioning and locking assembly comprises a plurality of positioning pins and a plurality of locking screws which are distributed at intervals.
7. The auxiliary clamp for three-dimensional measurement according to any one of claims 1 to 6, wherein the clamp base further comprises:
the second bottom plate is erected on the first bottom plate through the upright post.
8. The coordinate measuring auxiliary mold changing jig according to claim 7, wherein the column includes a plurality of columns distributed at each corner of the second base plate.
9. The auxiliary mold changing clamp for three-dimensional measurement according to claim 8, wherein each of the upright posts is fixed to the first base plate and the second base plate by screws, respectively.
10. A three-coordinate measuring device, comprising:
the auxiliary three-coordinate measuring-use transformation jig according to any one of claims 1 to 9, which is mounted to a three-coordinate measuring table through the mounting hole;
and the three-coordinate measuring clamp is arranged on the supporting surface, and at least one pair of adjacent sides of the three-coordinate measuring clamp are respectively adsorbed on the magnetic positioning blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320840666.2U CN219328438U (en) | 2023-04-14 | 2023-04-14 | Auxiliary clamp for three-coordinate measurement and three-coordinate measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320840666.2U CN219328438U (en) | 2023-04-14 | 2023-04-14 | Auxiliary clamp for three-coordinate measurement and three-coordinate measurement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219328438U true CN219328438U (en) | 2023-07-11 |
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ID=87063169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320840666.2U Active CN219328438U (en) | 2023-04-14 | 2023-04-14 | Auxiliary clamp for three-coordinate measurement and three-coordinate measurement equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219328438U (en) |
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2023
- 2023-04-14 CN CN202320840666.2U patent/CN219328438U/en active Active
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