CN212145089U - Automobile middle cross beam positioning and clamping device and system - Google Patents
Automobile middle cross beam positioning and clamping device and system Download PDFInfo
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- CN212145089U CN212145089U CN201922482312.1U CN201922482312U CN212145089U CN 212145089 U CN212145089 U CN 212145089U CN 201922482312 U CN201922482312 U CN 201922482312U CN 212145089 U CN212145089 U CN 212145089U
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Abstract
The utility model discloses a crossbeam positioning and clamping device and system in car, this crossbeam positioning and clamping device in car includes: the device comprises a support, a transition plate, a positioning mechanism and a clamping mechanism, wherein the transition plate is arranged on the support; the positioning mechanism comprises a positioning block and a positioning pin, the positioning block and the positioning pin are both arranged at the bottom end of the transition plate, and the positioning pin is used for being matched with the positioning hole of the middle cross beam; the clamping mechanism comprises a clamping arm and a driving piece, a pressing block is arranged on the clamping arm, and the driving piece is used for driving the clamping arm to be close to or far away from the transition plate, so that the pressing block is matched with the positioning block to clamp or loosen the middle cross beam. Utility model's the ingenious solution of crossbeam positioning and clamping device in the car produces the problem that interferes and lead to unable centering crossbeam to advance line location with the well crossbeam, can direct centering crossbeam advance line location clamp tightly, improves automobile body Y to the stability of size, improves the automobile body manufacturing accuracy.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, in particular to crossbeam positioning and clamping device and system in car.
Background
In the automobile manufacturing process, the main clamp is adopted to position the body-in-white at the current automobile general assembly station, and the Y-direction size of the body is unstable after welding because the body-in-white is only preassembled with the front and rear cross beams. In order to improve the stability of the Y-direction dimension of the vehicle body and improve the manufacturing precision of the vehicle body, a middle cross beam is required to be additionally arranged at a total splicing station for welding. The existing main fixture adopts a frame integral structure, and the frame and the top cover middle cross beam are interfered when the main fixture directly falls into the white automobile body, so that the middle cross beam cannot be positioned.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a well crossbeam location clamping device and system, when aiming at solving among the prior art and fixing a position the white automobile body of car, current positioning fixture produces with the well crossbeam and interferes the technical problem that leads to unable well crossbeam location etc..
In order to achieve the above object, the utility model provides a crossbeam positioning and clamping device in car, crossbeam positioning and clamping device includes in the car:
a support;
the transition plate is arranged on the support;
the positioning mechanism comprises a positioning block and a positioning pin, the positioning block and the positioning pin are both arranged at the bottom end of the transition plate, and the positioning pin is used for being matched with the positioning hole of the middle cross beam;
clamping mechanism, clamping mechanism includes arm lock and driving piece, be provided with the briquetting on the arm lock, the driving piece is used for the drive the arm lock is close to or keeps away from the cab apron, so that the briquetting with the locating piece cooperation will the well crossbeam presss from both sides tightly or relaxs.
Preferably, the driving piece is a driving cylinder, the cylinder body of the driving cylinder is connected with the transition plate, the connecting end of the clamping arm is hinged to the output shaft of the driving cylinder, the free end of the clamping arm is provided with the pressing block, and the position, between the connecting end and the free end, of the clamping arm is hinged to the transition plate through a connecting rod.
Preferably, the number of the pressing blocks is two, the two pressing blocks are arranged at intervals, and the number of the positioning blocks is consistent with that of the pressing blocks and the positioning blocks are arranged in a one-to-one correspondence manner.
Preferably, the pressing block is detachably connected with the clamping arm.
Preferably, the clamping mechanism further comprises a cylinder fixing seat, one end of the cylinder fixing seat is connected with the cylinder body of the driving cylinder, and the other end of the cylinder fixing seat is connected with the transition plate.
Preferably, the positioning mechanism further comprises a guide plate, one end of the guide plate is installed on the transition plate, a guide post is installed at the other end of the guide plate, the guide post is used for being abutted to the middle cross beam, and the guide post is close to the positioning pin.
Preferably, positioning mechanism still includes key seat and connecting plate, the key seat with the connection can be dismantled to the cab apron, the one end of connecting plate with the connection can be dismantled to the key seat, install the other end of connecting plate the locating pin, just the locating pin is close to the locating piece sets up.
Preferably, a plurality of mounting holes are formed in the connecting plate, the mounting holes are arranged at intervals in the vertical direction, and the connecting plate can be detachably connected with the pin boss through any one of the mounting holes.
The utility model also provides a crossbeam location clamping system in the car, crossbeam location clamping system in the car include the installation frame and as above the car crossbeam location clamping device in the car, the pedestal mounting is in on the installation frame.
Preferably, the number of the automobile middle cross beam positioning and clamping devices is two, and the two automobile middle cross beam positioning and clamping devices are symmetrically arranged.
The utility model discloses a crossbeam positioning and clamping device's locating pin and locating piece parallel arrangement in the car, crossbeam positioning and clamping device is carrying out the positioning process to the car in the car, crossbeam positioning and clamping device moves along with the main anchor clamps of always piecing together the station in the car, at first main anchor clamps drive the whole decline of crossbeam positioning and clamping device in the car, then aim at the locating hole of crossbeam with the locating pin and insert the locating hole in, and locating piece and crossbeam locating surface butt, last driving piece drive arm lock shut clamp, make the briquetting press from both sides the centre cross beam tightly with the locating piece cooperation. The utility model discloses a car middle cross beam positioning and clamping device ingenious solution current positioning fixture and middle cross beam produce to interfere and lead to unable centering crossbeam to carry out the problem of fixing a position, can direct centering crossbeam fix a position and press from both sides tightly, improve automobile body Y to the stability of size, improve automobile body manufacturing accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a positioning and pressing device for a middle cross beam of an automobile according to an embodiment of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The present invention is described in the directions "up", "down", "left", "right", etc. with reference to the directions shown in fig. 1, and is only used to explain the relative positional relationship between the components in the posture shown in fig. 1, and if the specific posture is changed, the directional indication is also changed accordingly.
The utility model provides a crossbeam positioning and clamping device in car.
As shown in fig. 1, in the present embodiment, a positioning and clamping device 100 for a cross beam in an automobile comprises a support 1, a transition plate 2, a positioning mechanism 3 and a clamping mechanism 4, wherein the transition plate 2 is mounted on the support 1; the positioning mechanism 3 comprises a positioning block 31 and a positioning pin 32, the positioning block 31 and the positioning pin 32 are both installed at the bottom end of the transition plate 2, and the positioning pin 32 is used for being matched with a positioning hole of the middle cross beam; the clamping mechanism 4 comprises a clamping arm 42 and a driving part, a pressing block 41 is arranged on the clamping arm 42, and the driving part is used for driving the clamping arm 42 to be close to or far from the transition plate 2, so that the pressing block 41 is matched with the positioning block 31 to clamp or loosen the middle cross beam.
Specifically, the positioning pin 32 of the middle cross beam positioning and clamping device 100 of the embodiment is arranged in parallel with the positioning block 31, when the middle cross beam positioning and clamping device 100 of the automobile is used for positioning the middle cross beam of the automobile, the middle cross beam positioning and clamping device 100 of the automobile moves along with the main clamp of the general assembly station, firstly the main clamp drives the middle cross beam positioning and clamping device 100 of the automobile to integrally descend, then the positioning pin 32 is aligned with the positioning hole of the middle cross beam and inserted into the positioning hole, the positioning block 31 abuts against the positioning surface of the middle cross beam, and finally the driving piece drives the clamping arm 42 to close, so that the pressing block 41 is matched with the positioning block 31 to clamp the middle cross. The automobile middle cross beam positioning and clamping device 100 of the embodiment ingeniously solves the problem that the existing positioning clamp and the middle cross beam are interfered to cause the positioning of the centering cross beam to be incapable, the centering cross beam can be directly positioned and clamped, the Y-direction size stability of an automobile body is improved, and the manufacturing precision of the automobile body is improved.
In this embodiment, as shown in fig. 1, the driving element is a driving cylinder 43, a cylinder body 431 of the driving cylinder 43 is connected to the transition plate 2, a connecting end of the clamping arm 42 is hinged to an output shaft 432 of the driving cylinder 43, a pressing block 41 is disposed at a free end of the clamping arm 42, and a position between the connecting end and the free end of the clamping arm 42 is hinged to the transition plate 2 through a connecting rod 21. The driving cylinder 43 of the embodiment is vertically arranged, the output shaft 432 is located at the lower end of the driving cylinder 43, the position of the cylinder body 431 close to the output shaft 432 is fixedly connected with the transition plate 2, the lower end of the output shaft 432 is hinged with the connecting end of the clamping arm 42, the transition plate 2 is provided with the connecting rod 21, one end of the connecting rod 21 is hinged with the transition plate 2, the other end of the connecting rod 21 is hinged with the middle position of the clamping arm 42, and the clamping arm 42 rotates around the connecting rod 21 under the driving of the driving cylinder 43; when the output shaft 432 moves downwards, the free end of the clamping arm 42 moves upwards, and the pressing block 41 is matched with the positioning block 31 to clamp the middle cross beam of the automobile; when the output shaft 432 moves upward, the free end of the clamping arm 42 moves downward, and the pressing block 41 is separated from the middle cross beam of the automobile.
In this embodiment, as shown in fig. 1, the number of the pressing blocks 41 is two, the two pressing blocks 41 are arranged at intervals, and the number of the positioning blocks 31 is the same as that of the pressing blocks 41 and is arranged in a one-to-one correspondence manner. When the automobile middle cross beam positioning and clamping device 100 is used for positioning and clamping an automobile middle cross beam, one pressing block 41 and one positioning block 31 are matched and clamped on one side of the automobile middle cross beam, and meanwhile, the other pressing block 41 and the other positioning block 31 are matched and clamped on the other side of the automobile middle cross beam. The two pressing blocks 41 and the two positioning blocks 31 can be used for simultaneously positioning and clamping the edges of the two sides of the centering beam, so that the structural stability is further ensured.
In this embodiment, the pressing block 41 is detachably connected to the clamping arm 42. As shown in fig. 1, the free ends of the pressing block 41 and the clamping arm 42 are respectively provided with a threaded hole, and the pressing block 41 is mounted at the upper end of the clamping arm 42 through a fastening bolt, so that the pressing block 41 is convenient to replace and adjust, and the use flexibility of the clamping mechanism 4 is improved.
In this embodiment, as shown in fig. 1, the clamping mechanism 4 further includes a cylinder fixing seat 433, one end of the cylinder fixing seat 433 is connected to the cylinder body 431 of the driving cylinder 43, and the other end of the cylinder fixing seat 433 is connected to the transition plate 2. The cylinder fixing seat 433 plays a supporting role for the cylinder, and prevents the driving cylinder 43 from being separated from the transition plate 2.
In this embodiment, as shown in fig. 1, the positioning mechanism 3 further includes a guide plate 33, one end of the guide plate 33 is mounted on the transition plate 2, the other end of the guide plate 33 is mounted with a guide post 331, the guide post 331 is used for abutting against the middle cross beam, and the guide post 331 is disposed near the positioning pin 32. One end of the guide plate 33 is installed on the position of the transition plate 2 close to the positioning block 31, and the other end of the guide plate is provided with a guide post 331 for pre-positioning the middle cross beam.
In this embodiment, as shown in fig. 1, the positioning mechanism 3 further includes a pin seat 322 and a connecting plate 321, the pin seat 322 is detachably connected to the transition plate 2, one end of the connecting plate 321 is detachably connected to the pin seat 322, the other end of the connecting plate 321 is provided with a positioning pin 32, and the positioning pin 32 is disposed near the positioning block 31. The pin base 322 is L-shaped as a whole, one end of the pin base 322 is parallel to the transition plate 2 and is connected with the transition plate 2, the other end of the pin base 322 protrudes out of the transition plate 2 and is provided with a connecting plate 321, and the positioning pin 32 is vertically arranged on the connecting plate 321 to ensure that the positioning pin 32 corresponds to the positioning hole of the middle cross beam.
In this embodiment, as shown in fig. 1, a plurality of mounting holes are formed in the connecting plate 321, the mounting holes are arranged at intervals in the vertical direction, and the connecting plate 321 can be detachably connected to the pin boss 322 through any one of the mounting holes. The height of the positioning pin 32 is adjusted by adjusting the mounting position of the connecting plate 321 on the pin seat 322, so that the middle cross beam positioning and clamping device 100 of the automobile of the embodiment can be suitable for different automobile types.
The embodiment also provides a positioning and clamping system for a middle cross beam of an automobile, which comprises a mounting frame and the positioning and clamping device 100 for the middle cross beam of the automobile, wherein the support 1 is mounted on the mounting frame. The number of the beam positioning and clamping devices in the automobile middle beam positioning and clamping system is two, and the two automobile middle beam positioning and clamping devices 100 are symmetrically arranged. The two automobile middle cross beam positioning and clamping devices 100 are used for respectively positioning and clamping two ends of a middle cross beam, so that the stability of an automobile body is further ensured. Since the beam positioning and clamping system adopts all the technical solutions of all the embodiments, the beam positioning and clamping system at least has the beneficial effects brought by the technical solutions of the embodiments, and details are not repeated herein.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (10)
1. A positioning and clamping device for a middle cross beam of an automobile is characterized by comprising:
a support;
the transition plate is arranged on the support;
the positioning mechanism comprises a positioning block and a positioning pin, the positioning block and the positioning pin are both arranged at the bottom end of the transition plate, and the positioning pin is used for being matched with the positioning hole of the middle cross beam;
clamping mechanism, clamping mechanism includes arm lock and driving piece, be provided with the briquetting on the arm lock, the driving piece is used for the drive the arm lock is close to or keeps away from the cab apron, so that the briquetting with the locating piece cooperation will the well crossbeam presss from both sides tightly or relaxs.
2. The middle cross beam positioning and clamping device for the automobile as claimed in claim 1, wherein the driving member is a driving cylinder, a cylinder body of the driving cylinder is connected to the transition plate, a connecting end of the clamping arm is hinged to an output shaft of the driving cylinder, a free end of the clamping arm is provided with the pressing block, and a position on the clamping arm between the connecting end and the free end is hinged to the transition plate through a connecting rod.
3. The automobile middle cross beam positioning and clamping device as claimed in claim 2, wherein the number of the pressing blocks is two, the two pressing blocks are arranged at intervals, and the number of the positioning blocks is consistent with that of the pressing blocks and is arranged in a one-to-one correspondence manner.
4. The device as claimed in claim 2, wherein the pressing block is detachably connected to the clamping arms.
5. The automobile middle cross beam positioning and clamping device as claimed in claim 2, wherein the clamping mechanism further comprises a cylinder fixing seat, one end of the cylinder fixing seat is connected with the cylinder body of the driving cylinder, and the other end of the cylinder fixing seat is connected with the transition plate.
6. The cross beam positioning and clamping device in the automobile as claimed in any one of claims 1-5, wherein the positioning mechanism further comprises a guide plate, one end of the guide plate is mounted on the transition plate, the other end of the guide plate is mounted with a guide post, the guide post is used for abutting against the middle cross beam, and the guide post is arranged close to the positioning pin.
7. The middle cross beam positioning and clamping device for the automobile as claimed in any one of claims 1-5, wherein the positioning mechanism further comprises a pin seat and a connecting plate, the pin seat is detachably connected with the transition plate, one end of the connecting plate is detachably connected with the pin seat, the other end of the connecting plate is provided with the positioning pin, and the positioning pin is arranged close to the positioning block.
8. The middle cross beam positioning and clamping device for the automobile as claimed in claim 7, wherein a plurality of mounting holes are formed in the connecting plate, the plurality of mounting holes are arranged at intervals in the vertical direction, and the connecting plate can be detachably connected with the pin bosses through any one of the mounting holes.
9. A positioning and clamping system for a cross member of an automobile, comprising a mounting frame and the positioning and clamping device for a cross member of an automobile as claimed in any one of claims 1 to 8, wherein the support is mounted on the mounting frame.
10. The system according to claim 9, wherein the number of the center cross member positioning and clamping devices is two, and the two center cross member positioning and clamping devices are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922482312.1U CN212145089U (en) | 2019-12-31 | 2019-12-31 | Automobile middle cross beam positioning and clamping device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922482312.1U CN212145089U (en) | 2019-12-31 | 2019-12-31 | Automobile middle cross beam positioning and clamping device and system |
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| Publication Number | Publication Date |
|---|---|
| CN212145089U true CN212145089U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922482312.1U Active CN212145089U (en) | 2019-12-31 | 2019-12-31 | Automobile middle cross beam positioning and clamping device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231781A (en) * | 2021-05-21 | 2021-08-10 | 中冶宝钢技术服务有限公司 | Assembling tool and process for anode steel claw |
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2019
- 2019-12-31 CN CN201922482312.1U patent/CN212145089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231781A (en) * | 2021-05-21 | 2021-08-10 | 中冶宝钢技术服务有限公司 | Assembling tool and process for anode steel claw |
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