CN211100885U - Body-in-white calibration and repair device - Google Patents
Body-in-white calibration and repair device Download PDFInfo
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- CN211100885U CN211100885U CN201921590438.4U CN201921590438U CN211100885U CN 211100885 U CN211100885 U CN 211100885U CN 201921590438 U CN201921590438 U CN 201921590438U CN 211100885 U CN211100885 U CN 211100885U
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- adjusting rod
- regulation pole
- coupling assembling
- side regulation
- connector
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Abstract
The utility model discloses a white automobile body calibration prosthetic devices belongs to the auxiliary fixtures for the automobile manufacturing, specifically includes coupling assembling, coaxial setting and is in the left side at coupling assembling both ends is adjusted pole and right side regulation pole, drive coupling assembling and left side regulation pole, right side regulation pole relative pivoted drive component, coupling assembling is including setting up the drive swivel nut at both ends, the internal thread of the drive swivel nut at coupling assembling both ends is revolved to opposite, left side is adjusted pole, right side regulation pole threaded connection respectively in the drive swivel nut of coupling assembling corresponds one end the outer tip of left side regulation pole, right side regulation pole is equipped with the regulation cushion respectively. The driving component enables the connecting component to rotate, so that the left adjusting rod and the right adjusting rod synchronously move outwards, the left adjusting cushion block and the right adjusting cushion block prop the inner side of the automobile body, and the white automobile body of the automobile is calibrated and repaired. The utility model discloses be favorable to improving the restoration quality, reduce the technical requirement to operating personnel, production efficiency when can showing simultaneously and improving the restoration.
Description
Technical Field
The utility model relates to an auxiliary fixtures is used in the automobile manufacturing, especially relates to a calibration prosthetic devices that is used for white automobile body shape dimension error of timing car.
Background
The precision and the size of the automobile body are of great importance to the assembly of the automobile and the like, and the assembly precision of a back door, a bumper, a headlamp and the like of the final assembly can be ensured only if the precision of the sheet metal body in white meets the tolerance requirement. Because the white body of the automobile has large overall dimension, irregular shape and complex manufacturing process, the white body of the automobile is very easy to cause that the dimensional accuracy can not meet the tolerance requirement due to manufacturing errors, deformation and the like, and the distance between the left side and the right side of the body is smaller. Therefore, people usually repair the white body with the over-standard dimensional accuracy by high-grade metalers in manual modes such as sheet metal knocking and drawing, so that the distance between the left side and the right side of the body is increased to a design theoretical value, the scrapping of the white body is avoided, and the assembly accuracy and the quality of the whole vehicle are improved.
However, the above repairing method has the following defects: firstly, the technical requirements of the repairing mode on a metaler are extremely high, so that the metaler with low technical grade is difficult to be competent or the repairing quality is difficult to be ensured, and a repairing mark is easy to leave on the surface of a vehicle body; secondly, the above repairing method is difficult to control the size precisely, so that in order to avoid excessive repairing, a metaler usually repairs the vehicle carefully and gradually, and in addition, the metaler needs to measure the distance between the left side and the right side of the vehicle body continuously during repairing, which is not beneficial to improving the repairing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the technical requirement to operating personnel that the white automobile body repair mode of current car exists is high, repair quality is difficult to guarantee and prosthetic inefficiency, providing a white automobile body calibration prosthetic devices, be favorable to improving repair quality, reduce the technical requirement to operating personnel, production efficiency when can showing simultaneously and improving the restoration.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a white automobile body calibration prosthetic devices, is in including coupling assembling, coaxial setting the left side at coupling assembling both ends is adjusted the pole and is adjusted the pole with the right side, coupling assembling includes two drive swivel nuts about, and the internal thread of two drive swivel nuts is revolved to opposite, left side is adjusted pole, right side and is adjusted pole threaded connection respectively in the drive swivel nut that coupling assembling corresponds the outer tip of left side regulation pole, right side regulation pole is equipped with the regulation cushion respectively, coupling assembling and a drive component are related to can drive the relative left side of coupling assembling and adjust the pole with the right side and rotate.
Because the utility model discloses an internal thread of the drive swivel nut at coupling assembling both ends is revolved to opposite, consequently, when we rotated coupling assembling, the left regulation pole at both ends, the right regulation pole can part from each other in step to two interval increases between the regulation cushion about making. When the white automobile body of car is restoreed to needs, can with the utility model discloses transversely place in the automobile body, the regulation cushion at both ends about the messenger pastes the left and right sides that leans on in the automobile body respectively, then makes coupling assembling and left regulation pole, right side regulation pole produce relative rotation through the drive component, and then makes about two interval increases between the regulation cushion to it is inboard to strut the automobile body, makes the inboard size of automobile body restore and accords with the designing requirement. Because the size of the inner side of the automobile body is jacked open through the two adjusting cushion blocks, the repairing size precision of the inner side of the automobile body can be accurately controlled by controlling the relative rotating angle between the connecting assembly and the left adjusting rod and the right adjusting rod, the phenomenon of excessive repairing easily caused by manual repairing is effectively avoided, and repairing marks on the surface of the automobile body can be avoided.
Preferably, the end face of the left adjusting rod facing the right adjusting rod is provided with a regular polygonal guide hole, the end face of the right adjusting rod facing the left adjusting rod is provided with a guide rod matched with the guide hole, and the guide rod is inserted into the guide hole.
Because the guide rod at the end part of the right adjusting rod is inserted in the regular polygonal guide hole at the end part of the left adjusting rod, the left adjusting rod and the right adjusting rod can form relative movement, and can avoid relative rotation between the left adjusting rod and the right adjusting rod. Therefore, when the connecting assembly, the left adjusting rod and the right adjusting rod rotate relatively through the driving member, only the left adjusting rod needs to be grasped by one hand, then the driving member is operated to rotate the connecting assembly, the driving threaded sleeve on the left adjusting rod and the left adjusting rod rotate relatively, and the left adjusting rod can move outwards; meanwhile, the driving threaded sleeve on the right adjusting rod and the right adjusting rod rotate relatively, and the right adjusting rod also moves outwards. That is to say, form relative axial displacement between left side regulation pole and the right side regulation pole, nevertheless can not produce relative rotation, thereby it is convenient the utility model discloses an operation is used.
Preferably, the connecting assembly further comprises connecting threaded sleeves with opposite thread turning directions at two ends, and the driving threaded sleeves at two ends of the connecting assembly are respectively in threaded connection with two ends of the connecting threaded sleeves.
When the left adjusting rod and the right adjusting rod are assembled and connected, the two driving threaded sleeves can be respectively in threaded connection with the inner ends of the corresponding left adjusting rod and the right adjusting rod, the inner end face of the left adjusting rod is flush with the inner end face of the driving threaded sleeve, the inner end face of the right adjusting rod is flush with the inner end face of the driving threaded sleeve, and the guide rod at the inner end of the right adjusting rod extends out of the inner end of the driving threaded sleeve. Then, the inner end of a left adjusting rod connected with a driving threaded sleeve is close to the left end of the connecting threaded sleeve, the inner end of a right adjusting rod connected with the driving threaded sleeve is close to the right end of the connecting threaded sleeve, and at the moment, a guide rod at the inner end of the right adjusting rod enters a guide hole at the inner end of the left adjusting rod in advance. When the driving threaded sleeve on the left adjusting rod contacts with the left end of the connecting threaded sleeve and the driving threaded sleeve on the right adjusting rod contacts with the right end of the connecting threaded sleeve, the threaded sleeve can be rotatably connected, so that the driving threaded sleeve on the left adjusting rod and the driving threaded sleeve on the right adjusting rod are simultaneously in threaded connection with the left end and the right end of the connecting threaded sleeve and synchronously move towards the inner side, the left adjusting rod and the right adjusting rod are close to each other at the moment, and the guide rod extends into the guide hole. When the two driving threaded sleeves are tightly abutted together, the connecting threaded sleeve is connected with the two driving threaded sleeves into a whole. At the moment, the left driving threaded sleeve and the right driving threaded sleeve can be driven to rotate simultaneously only by rotating the connecting threaded sleeve.
Preferably, the outer sides of the driving threaded sleeves at the two ends of the connecting assembly are respectively in threaded connection with locking nuts, and the two locking nuts respectively abut against the two end faces of the connecting threaded sleeve.
When the two driving threaded sleeves are tightly abutted together, the locking nut is only required to be rotated to enable the locking nut to abut against the end face of the connecting threaded sleeve, so that reliable self-locking between the connecting threaded sleeve and the driving threaded sleeve is realized, and the connecting threaded sleeve can drive the two driving threaded sleeves to rotate.
Preferably, the adjusting cushion block is provided with a spherical cavity, the outer end parts of the left adjusting rod and the right adjusting rod are respectively provided with a connector, and the two connectors are respectively matched in the spherical cavity on the adjusting cushion block on one corresponding side.
The connector of adjusting the outer tip in left side regulation pole, the right side can form the bulb with the spherical cavity who adjusts the cushion and be connected to make and adjust the cushion and can 360 degrees all around swings, and then make and adjust the cushion and can keep effectively laminating with the automobile body inboard, improve the utility model discloses an application scope.
As preferred, it is equipped with circular shape grafting via hole and rectangular mounting groove to adjust the cushion surface, the central line of grafting via hole and mounting groove passes through spherical cavity's center, the grafting via hole link up spherical cavity, two width direction's on the mounting groove side is tangent with spherical cavity respectively, the connector is discoid, the lateral surface of connector be with the evagination sphere of spherical cavity adaptation, the width of the highly less than or equal to mounting groove of connector, be equipped with the threaded connection hole on the terminal surface of connector, the outer tip of left side regulation pole, right side regulation pole respectively with the threaded connection hole threaded connection of the connector that corresponds.
Because the connector is discoid to the height of connector is less than or equal to the width of mounting groove, consequently, we can rotate the connector 90 degrees, puts into the mounting groove of adjusting the cushion with the thickness of connector. Because the side of two width directions is tangent with spherical cavity respectively on the mounting groove, consequently, the connector can go deep into in the mounting groove with the concentric position of spherical cavity, the connector lateral surface at this moment just laminates with spherical cavity mutually, we rotate the connector antiport 90 degrees again, can insert the grafting via hole of adjusting the cushion respectively with the tip of left regulation pole, right regulation pole this moment to threaded connection is to the threaded connection hole of connector, thereby conveniently realizes that left regulation pole, right regulation pole are connected with the bulb of adjusting the cushion.
As preferred, be equipped with radial plug bush on left side regulation pole, the right side regulation pole respectively, can dismantle on the plug bush and be connected with the locating lever, can dismantle on the coupling assembling and be connected with radial dwang.
When a user needs to repair the automobile body, one hand can hold the rotating rod on the connecting assembly, and the other hand can rotate the positioning rod on the left adjusting rod or the right adjusting rod, so that the relative rotation between the connecting assembly and the left adjusting rod and the right adjusting rod can be conveniently realized, the relative rotation angle of the controller is facilitated, and the repair size can be accurately controlled.
Therefore, the utility model discloses following beneficial effect has: the method is beneficial to improving the repairing quality, reduces the technical requirements on operators, and can obviously improve the production efficiency during repairing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a connection structure of the left adjusting rod, the right adjusting rod and the connecting assembly.
Fig. 3 is a schematic view of a connection structure of the left adjusting rod and the adjusting cushion block.
Fig. 4 is a schematic view of the structure of the adjusting pad.
In the figure: 1. the connecting assembly 11, the connecting threaded sleeve 12, the driving threaded sleeve 2, the left adjusting rod 21, the guide hole 22, the inserting sleeve 23, the connecting head 231, the threaded connecting hole 3, the right adjusting rod 31, the guide rod 4, the adjusting cushion block 41, the spherical cavity 42, the inserting through hole 43, the mounting groove 44, the cushion pad 5, the locking nut 6, the positioning rod 7 and the rotating rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the device for calibrating and repairing a body-in-white is suitable for repairing a body-in-white of an automobile with a small size between the left inner side and the right inner side, and specifically comprises a connecting assembly 1, a left adjusting rod 2 and a right adjusting rod 3 which are coaxially arranged at two ends of the connecting assembly, and a driving member for driving the connecting assembly, the left adjusting rod and the right adjusting rod to rotate relatively. The connecting assembly comprises a connecting threaded sleeve 11 and two driving threaded sleeves 12, internal threads are arranged at two ends of an inner hole of the connecting threaded sleeve respectively, the thread turning directions of the thread inner holes at two ends are opposite, external threads are also arranged on the outer surfaces of the two driving threaded sleeves respectively, the thread turning directions of the external threads of the two driving threaded sleeves are opposite, and the two driving threaded sleeves are respectively in threaded connection with the thread inner holes of the connecting threaded sleeves at the same end as the thread turning directions of the external threads. In addition, the driving swivel nut is also provided with an internal thread hole, the internal threads of the internal thread holes of the driving swivel nuts at the two ends of the connecting swivel nut are opposite in rotating direction, the inner ends, close to the connecting assembly, of the left adjusting rod and the right adjusting rod are respectively provided with an external thread, the inner ends of the left adjusting rod and the right adjusting rod are respectively in threaded connection with the driving swivel nut at the corresponding end of the connecting assembly, and the outer end parts of the left adjusting rod and the right adjusting rod are respectively provided with an adjusting cushion. Of course, the thread turning directions of the external threads at the inner ends of the left adjusting rod and the right adjusting rod are opposite, so that the external threads are conveniently connected with the internal thread holes of the corresponding driving thread sleeves.
When the white automobile body of car needs to be restoreed, can be with the utility model discloses transversely place in the automobile body, the regulation cushion at both ends about this moment pastes the left and right sides in the automobile body respectively. When the connecting threaded sleeves of the connecting component are rotated through the driving component, the left and right driving threaded sleeves connected with the connecting threaded sleeves into a whole can be driven to rotate together, and the internal threads of the driving threaded sleeves at the left and right ends are opposite in rotating direction, so that the left adjusting rod and the right adjusting rod at the two ends can be synchronously separated from each other, the distance between the left and right adjusting cushion blocks is increased, the inner side of a vehicle body is conveniently expanded, and the size of the inner side of the vehicle body is repaired to meet the design requirement. It can be understood that the repair size precision of the inner side of the vehicle body can be accurately controlled by controlling the relative rotating angle between the connecting assembly and the left adjusting rod and the right adjusting rod, and the repair transition phenomenon easily occurring in manual repair is effectively avoided.
It should be noted that, the position in this embodiment is based on the middle connection assembly, and accordingly, the ends of the left adjustment rod and the right adjustment rod close to the connection assembly are inner ends, and the end far away from the connection assembly is an outer end. The left and right directions are not intended to limit the present invention, that is, the left and right directions can be interchanged. In addition, the corresponding cushion pad 44 can be arranged on the outer surface of the adjusting cushion block, so that the damage to the surface of the vehicle body during repair can be effectively avoided.
For convenience of repair, as shown in fig. 2, a regular polygonal guide hole 21 may be formed in the inner end surface of the left adjustment rod close to the right adjustment rod, a regular polygonal guide rod 31 adapted to the guide hole may be formed in the inner end surface of the right adjustment rod close to the left adjustment rod, and the guide rod may be inserted into the guide hole, so that the left adjustment rod and the right adjustment rod may move axially relative to each other without rotating relative to each other. When the connecting assembly, the left adjusting rod and the right adjusting rod rotate relatively through the driving component, only one hand is needed to grasp the left adjusting rod, then the driving component is operated to enable the connecting assembly to rotate, the driving threaded sleeve on the left adjusting rod and the left adjusting rod rotate relatively, the left adjusting rod can move outwards, the driving threaded sleeve on the right adjusting rod and the right adjusting rod rotate relatively, and the right adjusting rod also moves outwards.
When the left adjusting rod and the right adjusting rod are assembled and connected, the left adjusting rod and the right adjusting rod can be placed on the left side and the right side oppositely, and a connecting threaded sleeve is placed between the left adjusting rod and the right adjusting rod; then, the two driving threaded sleeves are respectively connected to the inner ends of the corresponding left adjusting rod and the right adjusting rod in a threaded manner, the inner end face of the left adjusting rod is flush with the inner end face of the driving threaded sleeve, the inner end face of the right adjusting rod is flush with the inner end face of the driving threaded sleeve, and a guide rod at the inner end of the right adjusting rod extends out of the inner end of the driving threaded sleeve; then, the inner end of a left adjusting rod connected with a driving threaded sleeve abuts against the left end of the connecting threaded sleeve, the inner end of a right adjusting rod connected with the driving threaded sleeve abuts against the right end of the connecting threaded sleeve, and a guide rod at the inner end of the right adjusting rod penetrates through an inner hole of the connecting threaded sleeve and enters a guide hole at the inner end of the left adjusting rod in advance; finally, the threaded sleeve can be rotatably connected, so that the driving threaded sleeve on the left adjusting rod and the driving threaded sleeve on the right adjusting rod are simultaneously in threaded connection with the left end and the right end of the connecting threaded sleeve and synchronously move inwards, the left adjusting rod and the right adjusting rod are close to each other, and the guide rod extends into the guide hole. When the left driving threaded sleeve and the right driving threaded sleeve are tightly abutted, the connecting threaded sleeve and the two driving threaded sleeves are connected into a whole. At the moment, the left driving threaded sleeve and the right driving threaded sleeve can be driven to rotate simultaneously only by rotating the connecting threaded sleeve.
In addition, the outer sides of the left driving threaded sleeve and the right driving threaded sleeve can be respectively in threaded connection with a locking nut 5, when the left driving threaded sleeve and the right driving threaded sleeve are tightly abutted together and the connecting threaded sleeve is connected with the two driving threaded sleeves into a whole, the left locking nut and the right locking nut can be rotated to enable the two locking nuts to be tightly abutted against the end surfaces of the connecting threaded sleeve respectively, so that reliable self-locking between the connecting threaded sleeve and the driving threaded sleeve is realized, and the connecting threaded sleeve can drive the two driving threaded sleeves to rotate.
In order to facilitate the rotation of the connecting assembly, radial inserting sleeves 22 can be welded on the left adjusting rod, the right adjusting rod and the connecting screw sleeve respectively, the inserting sleeves of the left adjusting rod and the right adjusting rod are in threaded connection with a positioning rod 6, and the inserting sleeve of the connecting screw sleeve is in threaded connection with a radial rotating rod 7. When a user needs to repair the vehicle body, one hand can hold the rotating rod on the connecting threaded sleeve, and the other hand can rotate the positioning rod on the left adjusting rod or the right adjusting rod, so that the relative rotation between the connecting component and the left adjusting rod and the right adjusting rod can be conveniently realized. Because locating lever and dwang all are threaded connection on the plug bush, consequently, we can conveniently demolish locating lever and dwang, thereby it is convenient the utility model discloses a accomodate the warehousing and transportation. Particularly, only one positioning rod is needed and is connected to the left adjusting rod or the right adjusting rod in a threaded mode according to use requirements.
Finally, as shown in fig. 3 and 4, a spherical cavity 41 may be further disposed at the center of the adjusting pad, and correspondingly, the outer ends of the left adjusting rod and the right adjusting rod are provided with a connector 23 capable of being fitted in the spherical cavity, so that the connectors at the outer ends of the left adjusting rod and the right adjusting rod can form a ball head connection with the spherical cavity of the adjusting pad, and the adjusting pad can swing in all directions by 360 degrees when repairing the vehicle body, so that the adjusting pad can automatically adjust the angle according to different vehicle types, and ensure effective fit with the inner side of the vehicle body.
In order to facilitate the connection of the connector and the spherical cavity, a circular inserting through hole 42 and a rectangular mounting groove 43 are arranged on the surface of the adjusting cushion block, the center lines of the inserting through hole and the mounting groove pass through the center of the spherical cavity, the inserting through hole penetrates through the spherical cavity, the side faces of the mounting groove in two width directions are respectively tangent to the spherical cavity, namely, the depth of the mounting groove is equal to the distance between the center of the spherical cavity and the surface of the adjusting cushion block. In addition, the connector is disc-shaped, the annular outer side face of the connector is an outer convex spherical surface matched with the spherical cavity, the height of the connector is smaller than or equal to the width of the mounting groove, namely, the connector is the remaining middle part of a sphere which is cut off by two parallel planes at the upper side and the lower side. In addition, threaded connection holes 231 penetrating through the two end faces are formed in the middle of the end faces of the connectors, and external threads matched with the threaded connection holes are formed in the outer end portions of the left adjusting rod and the right adjusting rod respectively.
When we need to connect the left adjusting rod and the adjusting cushion block, the connector can be rotated by 90 degrees, the axis of the threaded connection hole of the connector is perpendicular to the axis of the inserting through hole in the adjusting cushion block, then the connector is placed into the mounting groove of the adjusting cushion block according to the thickness of the connector, the connector is deep into the mounting groove to the position concentric with the spherical cavity, the outer side face of the connector at the moment is just attached to the spherical cavity, the connector is rotated by 90 degrees, the threaded connection hole of the connector is coaxial with the inserting through hole in the adjusting cushion block, then the end part of the left adjusting rod is inserted into the inserting through hole in the adjusting cushion block, and the threaded connection is formed in the threaded connection hole of the connector, and therefore the left adjusting rod is conveniently connected with. Of course, the same manner can be installed to enable the right adjusting rod to be connected with the adjusting cushion block through the ball head.
Claims (7)
1. The utility model provides a white automobile body calibration prosthetic devices, characterized by is in including coupling assembling (1), coaxial setting left side regulation pole (2) and the right side regulation pole (3) at coupling assembling both ends, coupling assembling is including controlling two drive swivel nuts (12), and the internal thread of two drive swivel nuts is opposite soon, left side regulation pole, right side regulation pole be threaded connection respectively in the drive swivel nut that coupling assembling corresponds the outer tip of left side regulation pole, right side regulation pole is equipped with respectively adjusts cushion (4), coupling assembling and a drive component are related to can drive the relative left side of coupling assembling and adjust the pole and rotate with the right side regulation.
2. The body-in-white calibration and repair device is characterized in that the end face, facing the right adjusting rod, of the left adjusting rod is provided with a regular polygonal guide hole (21), the end face, facing the left adjusting rod, of the right adjusting rod is provided with a guide rod (31) matched with the guide hole, and the guide rod is inserted into the guide hole.
3. The body-in-white calibration and repair device as claimed in claim 2, wherein the connecting assembly further comprises connecting threaded sleeves (11) with opposite thread directions at two ends, and the driving threaded sleeves at two ends of the connecting assembly are respectively in threaded connection with two ends of the connecting threaded sleeves.
4. A body-in-white calibration and repair device as claimed in claim 3, wherein the outside of the driving threaded sleeves at the two ends of the connecting component are respectively in threaded connection with locking nuts (5), and the two locking nuts respectively press against the two end faces of the connecting threaded sleeve.
5. The body-in-white calibration and repair device is characterized in that the adjusting cushion block is provided with a spherical cavity (41), the outer ends of the left adjusting rod and the right adjusting rod are respectively provided with a connector (23), and the two connectors are respectively matched in the spherical cavities of the adjusting cushion blocks on the corresponding sides.
6. The white automobile body calibration prosthetic devices of claim 5, characterized by, the regulation cushion surface is equipped with circular grafting via hole (42) and rectangular mounting groove (43), the central line of grafting via hole and mounting groove passes through the center of spherical cavity, the grafting via hole link up spherical cavity, two width direction's on the mounting groove side is tangent with spherical cavity respectively, the connector is discoid, the lateral surface of connector be with the evagination sphere of spherical cavity adaptation, the height less than or equal to width of mounting groove of connector, be equipped with threaded connection hole (231) on the terminal surface of connector, the outer tip of left side regulation pole, right side regulation pole respectively with the threaded connection hole threaded connection of corresponding connector.
7. The body-in-white calibration and repair device as claimed in claim 1, 2, 3, 4 or 5, wherein the left adjusting rod and the right adjusting rod are respectively provided with a radial insertion sleeve (22), the insertion sleeves are detachably connected with positioning rods (6), and the connecting assembly is detachably connected with a radial rotating rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590438.4U CN211100885U (en) | 2019-09-23 | 2019-09-23 | Body-in-white calibration and repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590438.4U CN211100885U (en) | 2019-09-23 | 2019-09-23 | Body-in-white calibration and repair device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211100885U true CN211100885U (en) | 2020-07-28 |
Family
ID=71687022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590438.4U Active CN211100885U (en) | 2019-09-23 | 2019-09-23 | Body-in-white calibration and repair device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211100885U (en) |
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2019
- 2019-09-23 CN CN201921590438.4U patent/CN211100885U/en active Active
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