CN219683335U - Automobile chassis punching detection tool - Google Patents
Automobile chassis punching detection tool Download PDFInfo
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- CN219683335U CN219683335U CN202320649790.0U CN202320649790U CN219683335U CN 219683335 U CN219683335 U CN 219683335U CN 202320649790 U CN202320649790 U CN 202320649790U CN 219683335 U CN219683335 U CN 219683335U
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- 238000001514 detection method Methods 0.000 title claims abstract description 83
- 238000004080 punching Methods 0.000 title claims abstract description 17
- 238000007639 printing Methods 0.000 claims description 43
- 238000003825 pressing Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000006872 improvement Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to an automobile chassis punching detection tool which comprises a detection frame, a clamping unit and a detection unit, wherein the clamping unit comprises a first clamping unit, a second clamping unit, a third clamping unit and a fourth clamping unit, and the first clamping unit, the second clamping unit, the third clamping unit, the fourth clamping unit and the detection unit are sequentially arranged on the detection frame along the anticlockwise direction. According to the utility model, the clamping unit on the detection rack is used for clamping and positioning the to-be-detected piece, the detection unit is used for detecting and processing the to-be-detected piece, and meanwhile, the clamping unit is also provided with a plurality of detection sensors, so that the phenomenon of missing punching can be effectively avoided; the utility model has simple operation and convenient use, and can effectively ensure the detection result and improve the detection efficiency.
Description
Technical Field
The utility model relates to the technical field related to automobile part machining, in particular to an automobile chassis punching detection tool.
Background
The automobile chassis has the functions of supporting and installing an automobile engine and various parts and assemblies thereof to form an integral shape of the automobile, receiving the power of the engine, enabling the automobile to move, ensuring normal running, and carrying out punching processing on the chassis in the production process, such as the technical content of patent publication No. CN213162650U, but after the chassis is punched, how to ensure that whether punching is missed or not is carried out, and designing an automobile chassis punching detection tool is needed to solve the problems.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a tool for detecting punching holes in an automobile chassis, which has a more industrial value.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an automobile chassis punching detection tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a detection frock punches a hole of vehicle chassis, includes detection frame, clamping unit and detecting element, and the clamping unit includes first clamping unit, second clamping unit, third clamping unit and fourth clamping unit, and first clamping unit, second clamping unit, third clamping unit, fourth clamping unit and detecting element are installed in the detection frame along anticlockwise direction in proper order. Detection sensors are arranged on the first clamping unit, the second clamping unit, the third clamping unit and the fourth clamping unit.
As a further improvement of the utility model, the first clamping unit comprises a first clamping vertical frame, a first clamping Z-axis cylinder is arranged at a position, close to the bottom, on the first clamping vertical frame, the driving end of the top of the first clamping Z-axis cylinder is connected with a first clamping Z-axis pushing block above the driving end, the first clamping Z-axis pushing block is connected with a first clamping Z-axis linkage plate on one side, a first jacking block mechanism is arranged on the first clamping Z-axis linkage plate, and first jacking blocks are arranged on two sides of the top of the first jacking block mechanism along the X-axis direction.
As a further improvement of the utility model, the second clamping unit comprises a second clamping vertical frame, a second clamping Z-axis cylinder is arranged on one side, close to the top, of the second clamping vertical frame, a driving end, close to the middle, of the top of the second clamping Z-axis cylinder is connected with a second clamping arm, a second clamping upper pressing block is arranged at the bottom of the second clamping arm, a second clamping lower pressing block is arranged on the second clamping vertical frame right below the second clamping upper pressing block, a second clamping jacking cylinder is obliquely arranged at the position, close to the middle, of the second clamping vertical frame, a driving end, close to the inner side of the detection frame, of the second clamping jacking cylinder is connected with a second clamping jacking plate, and a plurality of second clamping jacking columns are arranged on the second clamping jacking plate, close to the inner side of the detection frame.
As a further improvement of the utility model, the third clamping unit comprises a third clamping lower vertical frame, a third clamping lower X-axis cylinder is arranged on the third clamping lower vertical frame, the driving end of the third clamping lower X-axis cylinder is connected with a third clamping lower X-axis linkage plate along one side of the positive X-axis direction, a third clamping Y-axis cylinder is arranged on the third clamping lower X-axis linkage plate, the driving end of the third clamping Y-axis cylinder is connected with a third clamping Y-axis linkage plate along one side of the positive Y-axis direction, a third clamping Y-axis pressing block is arranged on the top of the third clamping Y-axis linkage plate, a third clamping upper Y-axis cylinder is arranged on a third clamping upper vertical frame along one side of the positive Y-axis direction, the driving end of the third clamping upper Y-axis cylinder is connected with a second jacking block mechanism along one side of the positive X-axis direction, and second jacking blocks are arranged on two sides of the second jacking block mechanism along the positive Y-axis direction.
As a further improvement of the utility model, the fourth clamping unit comprises a fourth clamping vertical frame, a fourth clamping Z-axis cylinder is arranged on one side, close to the top, of the fourth clamping vertical frame, the driving end of the top of the fourth clamping Z-axis cylinder is connected with a fourth clamping arm, a fourth clamping upper pressing block is arranged at the bottom of the fourth clamping arm, and a fourth clamping lower pressing block is arranged on the fourth clamping vertical frame right below the fourth clamping upper pressing block.
As a further improvement of the utility model, the detection unit comprises a detection stand, a detection Z-axis cylinder is arranged on the detection stand, the driving end of the top of the detection Z-axis cylinder is connected with a detection arm, a plurality of sensor supports are arranged on the detection arm, and detection sensors are arranged on the sensor supports.
As a further improvement of the utility model, a printing unit is further arranged on the detection frame between the first clamping unit and the second clamping unit, the printing unit comprises a printing vertical frame, a printing Y-axis cylinder is arranged at the bottom of the printing vertical frame and can drive a printing Y-axis moving seat arranged on the printing vertical frame to move along the Y-axis direction, a printing frame is arranged on the printing Y-axis moving seat, and a printing component is arranged on the printing frame.
As a further improvement of the utility model, a plurality of sensor brackets are arranged on the first clamping vertical frame, the printing vertical frame, the second clamping arm, the third clamping lower vertical frame, the fourth clamping vertical frame and the detection vertical frame, and detection sensors are arranged on the sensor brackets.
By means of the scheme, the utility model has at least the following advantages:
according to the utility model, the clamping unit on the detection rack is used for clamping and positioning the to-be-detected piece, the detection unit is used for detecting and processing the to-be-detected piece, and meanwhile, the clamping unit is also provided with a plurality of detection sensors, so that the phenomenon of missing punching can be effectively avoided; the utility model has simple operation and convenient use, and can effectively ensure the detection result and improve the detection efficiency.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an automobile chassis punching detection tool;
FIG. 2 is a schematic view of the first clamping unit of FIG. 1;
FIG. 3 is a schematic view of the printing unit of FIG. 1;
FIG. 4 is a schematic view of the structure of the second clamping unit in FIG. 1;
fig. 5 is a schematic structural view of the third clamping unit in fig. 1;
fig. 6 is a schematic structural view of the fourth clamping unit in fig. 1;
fig. 7 is a schematic diagram of the structure of the detecting unit in fig. 1.
In the drawings, the meaning of each reference numeral is as follows.
The device comprises a detection rack 1, a first clamping unit 2, a printing unit 3, a second clamping unit 4, a third clamping unit 5, a fourth clamping unit 6 and a detection unit 7;
the device comprises a first clamping vertical frame 8, a first clamping Z-axis cylinder 9, a first clamping Z-axis push block 10, a first clamping Z-axis linkage plate 11, a first ejector block mechanism 12, a first ejector block 13, a sensor bracket 14 and a detection sensor 15;
a printing vertical frame 16, a printing Y-axis air cylinder 17, a printing Y-axis movable seat 18, a printing machine frame 19 and a printing component 20;
the second clamping vertical frame 21, the second clamping Z-axis air cylinder 22, the second clamping arm 23, the second clamping upper pressing block 24, the second clamping lower pressing block 25, the second clamping jacking cylinder 26, the second clamping jacking plate 27 and the second clamping jacking 28;
the third clamping lower vertical frame 29, the third clamping lower X-axis air cylinder 30, the third clamping lower X-axis linkage plate 31, the third clamping Y-axis air cylinder 32, the third clamping Y-axis linkage plate 33, the third clamping Y-axis pressing block 34, the third clamping upper vertical frame 35, the third clamping upper X-axis air cylinder 36, the second jacking block mechanism 37 and the second jacking block 38;
a fourth clamping lower vertical frame 39, a fourth clamping Z-axis cylinder 40, a fourth clamping arm 41, a fourth clamping upper pressing block 42 and a fourth clamping lower pressing block 43;
a detection stand 44, a detection Z-axis cylinder 45, and a detection arm 46.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Examples
As shown in figures 1 to 7 of the drawings,
the utility model provides a detection frock punches a hole on vehicle chassis, includes detects frame 1, clamping unit and detecting element 7, and the clamping unit includes first clamping unit 2, second clamping unit 4, third clamping unit 5 and fourth clamping unit 6, and first clamping unit 2, second clamping unit 4, third clamping unit 5, fourth clamping unit 6 and detecting element 7 are installed on detecting frame 1 along anticlockwise direction in proper order. The first clamping unit 2, the second clamping unit 4, the third clamping unit 5 and the fourth clamping unit 6 are all provided with detection sensors 15.
The first clamping unit 2 comprises a first clamping vertical frame 8, a first clamping Z-axis air cylinder 9 is arranged at a position, close to the bottom, on the first clamping vertical frame 8, a driving end at the top of the first clamping Z-axis air cylinder 9 is connected with a first clamping Z-axis push block 10 above, the first clamping Z-axis push block 10 is connected with a first clamping Z-axis linkage plate 11 on one side, a first ejector block mechanism 12 is arranged on the first clamping Z-axis linkage plate 11, first ejector blocks 13 are arranged on two sides, along the X-axis direction, of the top of the first ejector block mechanism 12, and the first ejector blocks 13 on two sides can penetrate into positioning grooves of a piece to be detected and support the positioning grooves. A plurality of sensor brackets 14 are arranged on the first clamping stand 8, and a detection sensor 15 is arranged on the sensor brackets 14.
The first top block mechanism 12 may be a bracket for mounting the first top block 13, and may be a bi-directional cylinder, so as to drive the first top blocks 13 on two sides to move along the X-axis direction.
The detection frame 1 between the first clamping unit 2 and the second clamping unit 4 is further provided with a printing unit 3, the printing unit 3 comprises a printing vertical frame 16, the bottom of the printing vertical frame 16 is provided with a printing Y-axis air cylinder 17, the printing Y-axis air cylinder 17 can drive a printing Y-axis moving seat 18 positioned on the printing vertical frame 16 to move along the Y-axis direction, the printing Y-axis moving seat 18 is provided with a printing frame 19, and the printing frame 19 is provided with a printing component 20. The printing stand 16 is provided with a plurality of sensor brackets 14, and the sensor brackets 14 are provided with detection sensors 15.
The printing assembly 20 may be a laser printing mechanism, a 3D printer, or the like.
The second clamping unit 4 comprises a second clamping vertical frame 21, a second clamping Z-axis air cylinder 22 is arranged on one side, close to the top, of the second clamping vertical frame 21, a driving end of the top of the second clamping Z-axis air cylinder 22 is connected with a second clamping arm 23, a second clamping upper pressing block 24 is arranged at the bottom of the second clamping arm 23 and close to the middle, a second clamping lower pressing block 25 is arranged on the second clamping vertical frame 21 right below the second clamping upper pressing block 24, and the second clamping upper pressing block 24 and the second clamping lower pressing block 25 are matched to clamp a workpiece to be tested. The second clamping jack cylinder 26 is obliquely arranged at a position, close to the middle part, on the second clamping vertical frame 21, the second clamping jack cylinder 26 faces towards the driving end of the inner side of the detection frame 1 and is connected with the second clamping jack plate 27, a plurality of second clamping jacks 28 are arranged on the second clamping jack plate 27 towards the inner side of the detection frame 1, and the second clamping jacks 28 can position the positioning holes of the to-be-detected parts. A plurality of sensor brackets 14 are arranged on the second clamping vertical frame 21 and the second clamping arm 23, and a detection sensor 15 is arranged on the sensor brackets 14.
The third clamping unit 5 comprises a third clamping lower vertical frame 29, a third clamping lower X-axis air cylinder 30 is arranged on the third clamping lower vertical frame 29, the driving end of the third clamping lower X-axis air cylinder 30 is connected with a third clamping lower X-axis linkage plate 31 on one side along the positive direction of the X-axis, a third clamping Y-axis air cylinder 32 is arranged on the third clamping lower X-axis linkage plate 31, the driving end of the third clamping Y-axis air cylinder 32 is connected with a third clamping Y-axis linkage plate 33 on one side along the positive direction of the Y-axis, a third clamping Y-axis pressing block 34 is arranged on the top of the third clamping Y-axis linkage plate 33, a third clamping upper Y-axis air cylinder 36 is arranged on a third clamping upper vertical frame 35 on one side along the positive direction of the Y-axis of the third clamping lower X-axis air cylinder 30, the driving end of the third clamping upper Y-axis air cylinder 36 is connected with a second top block mechanism 37 on one side along the positive direction of the X-axis, and second top blocks 38 are arranged on two sides of the second top block mechanism 37 along the positive direction of the Y-axis. The second top blocks 38 on both sides can go deep into the positioning groove of the workpiece to be tested and support the positioning groove, and in addition, the outer side of the positioning groove can be matched and clamped by the third clamping Y-axis pressing block 34.
The third clamping lower stand 29 is provided with a plurality of sensor brackets 14, and the sensor brackets 14 are provided with detection sensors 15.
The second top block mechanism 37 may be a bracket for mounting the second top block 38, and may be a bi-directional cylinder, so as to drive the second top blocks 38 on both sides to move along the X-axis direction.
The fourth clamping unit 6 comprises a fourth clamping vertical frame 39, a fourth clamping Z-axis air cylinder 40 is arranged on one side, close to the top, of the fourth clamping vertical frame 39, a driving end at the top of the fourth clamping Z-axis air cylinder 40 is connected with a fourth clamping arm 41, a fourth clamping upper pressing block 42 is arranged at the bottom of the fourth clamping arm 41, and a fourth clamping lower pressing block 43 is arranged on the fourth clamping vertical frame 39 right below the fourth clamping upper pressing block 42. The fourth clamping stand 39 is provided with a plurality of sensor brackets 14, and the sensor brackets 14 are provided with detection sensors 15.
The detection unit 7 comprises a detection stand 44, a detection Z-axis cylinder 45 is arranged on the detection stand 44, a driving end at the top of the detection Z-axis cylinder 45 is connected with a detection arm 46, a plurality of sensor supports 14 are arranged on the detection arm 46, and a detection sensor 15 is arranged on each sensor support 14. The detection sensor 15 is an infrared laser sensor.
In the specific operation process, the to-be-detected piece can be subjected to positioning clamping treatment through the first clamping unit 2, the second clamping unit 4, the third clamping unit 5 and the fourth clamping unit 6 which are arranged in the clamping units, and then a plurality of punched holes of the to-be-detected piece are detected through a plurality of sensors in the clamping units and a plurality of sensors on the detecting unit 7.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features being indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: can be mechanically or electrically connected: the terms are used herein to denote any order or quantity, unless otherwise specified.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (6)
1. The utility model provides a detection frock is punched a hole to chassis, includes detection frame (1), clamping unit and detecting element (7), its characterized in that, clamping unit includes first clamping unit (2), second clamping unit (4), third clamping unit (5) and fourth clamping unit (6), first clamping unit (2), second clamping unit (4), third clamping unit (5), fourth clamping unit (6) and detecting element (7) are installed on detection frame (1) along anticlockwise direction in proper order;
detection sensors (15) are arranged on the first clamping unit (2), the second clamping unit (4), the third clamping unit (5) and the fourth clamping unit (6);
the detection unit (7) comprises a detection stand (44), a detection Z-axis cylinder (45) is arranged on the detection stand (44), the driving end at the top of the detection Z-axis cylinder (45) is connected with a detection arm (46), a plurality of sensor supports (14) are arranged on the detection arm (46), and detection sensors (15) are arranged on the sensor supports (14).
2. The automobile chassis punching detection tool according to claim 1, wherein the first clamping unit (2) comprises a first clamping vertical frame (8), a first clamping Z-axis air cylinder (9) is arranged at a position, close to the bottom, on the first clamping vertical frame (8), a driving end at the top of the first clamping Z-axis air cylinder (9) is connected with a first clamping Z-axis push block (10) above, the first clamping Z-axis push block (10) is connected with a first clamping Z-axis linkage plate (11) on one side, a first jacking block mechanism (12) is arranged on the first clamping Z-axis linkage plate (11), and first jacking blocks (13) are arranged on two sides, along the X-axis direction, of the top of the first jacking block mechanism (12).
3. The automobile chassis punching detection tool as claimed in claim 1, characterized in that the second clamping unit (4) comprises a second clamping vertical frame (21), one side, close to the top, of the second clamping vertical frame (21) is provided with a second clamping Z-axis cylinder (22), the driving end of the top of the second clamping Z-axis cylinder (22) is connected with a second clamping arm (23), a second clamping upper pressing block (24) is arranged at the bottom of the second clamping arm (23) and close to the middle, a second clamping lower pressing block (25) is arranged on the second clamping vertical frame (21) right below the second clamping upper pressing block (24), a second clamping top column cylinder (26) is obliquely arranged at the position, close to the middle, of the second clamping vertical frame (21), the driving end, close to the inner side of the detection frame (1), of the second clamping top column cylinder (26) is connected with a second clamping top column plate (27), and a plurality of second clamping top columns (28) are arranged on the second clamping top column plate (27) towards the inner side of the detection frame (1).
4. The automobile chassis punching detection tool as claimed in claim 1, characterized in that the third clamping unit (5) comprises a third clamping lower vertical frame (29), a third clamping lower X-axis cylinder (30) is arranged on the third clamping lower vertical frame (29), the driving end of the third clamping lower X-axis cylinder (30) is connected with a third clamping lower X-axis linkage plate (31) on one side along the positive direction of the X-axis, a third clamping Y-axis cylinder (32) is arranged on the third clamping lower X-axis linkage plate (31), the driving end of the third clamping Y-axis cylinder (32) is connected with a third clamping Y-axis linkage plate (33) on one side along the positive direction of the Y-axis, a third clamping Y-axis pressing block (34) is arranged at the top of the third clamping Y-axis linkage plate (33), a third clamping upper Y-axis cylinder (36) is arranged on the third clamping upper vertical frame (35) on one side along the positive direction of the Y-axis, and a jacking mechanism (37) is arranged on one side along the positive direction of the Y-axis of the second top of the third clamping upper Y-axis cylinder (36).
5. The automobile chassis punching detection tool as claimed in claim 1, wherein the fourth clamping unit (6) comprises a fourth clamping vertical frame (39), a fourth clamping Z-axis cylinder (40) is arranged on one side, close to the top, of the fourth clamping vertical frame (39), a driving end at the top of the fourth clamping Z-axis cylinder (40) is connected with a fourth clamping arm (41), a fourth clamping upper pressing block (42) is arranged at the bottom of the fourth clamping arm (41), and a fourth clamping lower pressing block (43) is arranged on the fourth clamping vertical frame (39) right below the fourth clamping upper pressing block (42).
6. An automobile chassis punching detection tool as claimed in claim 1, characterized in that a printing unit (3) is further arranged on the detection frame (1) between the first clamping unit (2) and the second clamping unit (4), the printing unit (3) comprises a printing stand (16), a printing Y-axis cylinder (17) is arranged at the bottom of the printing stand (16), the printing Y-axis cylinder (17) can drive a printing Y-axis moving seat (18) arranged on the printing stand (16) to move along the Y-axis direction, a printer frame (19) is arranged on the printing Y-axis moving seat (18), and a printing component (20) is arranged on the printer frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649790.0U CN219683335U (en) | 2023-03-29 | 2023-03-29 | Automobile chassis punching detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649790.0U CN219683335U (en) | 2023-03-29 | 2023-03-29 | Automobile chassis punching detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683335U true CN219683335U (en) | 2023-09-15 |
Family
ID=87944688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320649790.0U Active CN219683335U (en) | 2023-03-29 | 2023-03-29 | Automobile chassis punching detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683335U (en) |
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2023
- 2023-03-29 CN CN202320649790.0U patent/CN219683335U/en active Active
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