CN211890873U - Automobile rear cross beam positioning and clamping device and system - Google Patents
Automobile rear cross beam positioning and clamping device and system Download PDFInfo
- Publication number
- CN211890873U CN211890873U CN201922485145.6U CN201922485145U CN211890873U CN 211890873 U CN211890873 U CN 211890873U CN 201922485145 U CN201922485145 U CN 201922485145U CN 211890873 U CN211890873 U CN 211890873U
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- positioning
- clamping
- mounting plate
- cross beam
- rear cross
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Abstract
The utility model discloses a positioning and clamping device and a system for a rear cross beam of an automobile, wherein the positioning and clamping device for the rear cross beam of the automobile comprises a bracket, a clamping mechanism and a positioning mechanism; the clamping mechanism is connected with the bracket and comprises a mounting plate, a first clamping arm, a second clamping arm and a driving piece; the first clamping arm is hinged with one side of the mounting plate through a first connecting rod, and the first clamping arm is hinged with the bracket at a position close to the first connecting rod; the second clamping arm is hinged with the other side of the mounting plate through a second connecting rod, and the second clamping arm is hinged with the bracket at a position close to the second connecting rod; the driving piece is used for driving the mounting plate to reciprocate between a first position and a second position; the positioning mechanism comprises a first positioning block, a second positioning block and a positioning pin which are arranged on the mounting plate. When the mounting panel is in the second position, the location demand when horizontal transport and vertical transport simultaneously, do not receive turn-ups orientation, direction of delivery and the direction of location restriction of car rear frame member, application scope is wide, and is compatible good.
Description
Technical Field
The utility model relates to an automobile body assembly field especially relates to a car rear cross beam positioning and clamping device and car rear cross beam positioning and clamping system.
Background
The roof rear cross beam is used as a component of a vehicle body assembly part, and needs to be positioned and transported when the vehicle body assembly is carried out. However, due to the fact that the structure of the rear cross beam is flanged, the opening degree of the clamping jaw of the existing rear cross beam positioning clamp is not enough, the existing rear cross beam positioning clamp can only be applied to a conveying system which runs vertically, the positioning direction of the rear cross beam is limited, and the existing rear cross beam positioning clamp is small in application range and poor in compatibility.
Therefore, there is a need to provide a new positioning and clamping device for a rear cross member of an automobile and a positioning and clamping system for a rear cross member of an automobile to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car back end rail positioning and clamping device and system aims at solving the little and compatible poor problem of current back end rail positioning fixture application scope.
In order to achieve the purpose, the utility model provides a positioning and clamping device for a rear cross beam of an automobile, which comprises a bracket, a clamping mechanism and a positioning mechanism; the clamping mechanism is connected with the bracket and comprises a mounting plate, a first clamping arm, a second clamping arm and a driving piece; the first clamping arm is hinged with one side of the mounting plate through a first connecting rod, and the first clamping arm is hinged with the bracket at a position close to the first connecting rod; the second clamping arm is hinged with the other side of the mounting plate through a second connecting rod, and the second clamping arm is hinged with the bracket at a position close to the second connecting rod; the driving piece is used for driving the mounting plate to reciprocate between a first position and a second position; the positioning mechanism comprises a first positioning block, a second positioning block and a positioning pin which are arranged on the mounting plate;
when the driving piece drives the mounting plate to the first position, the first clamping arm is matched with the first positioning block to clamp one side of the rear cross beam, the second clamping arm is matched with the second positioning block to clamp the other side of the rear cross beam, and the positioning pin is matched with the positioning hole of the rear cross beam;
the driving piece drives the mounting panel to when the second position, first arm lock with first locating piece cooperation will one side of rear beam is relaxed, the second arm lock with the cooperation of second locating piece will the opposite side of rear beam is relaxed, the locating pin with the locating hole of rear beam breaks away from the cooperation.
Preferably, one end of the first clamping arm is hinged to the first connecting rod, the other end of the first clamping arm is detachably provided with a first chuck, a first hinge head is arranged at the position, close to the first connecting rod, of the first clamping arm, and the first clamping arm is hinged to the bracket through the first hinge head; the driving piece drives the mounting plate to reciprocate between a first position and a second position, so that the first chuck is close to or far away from the first positioning block.
Preferably, one end of the second clamping arm extends in a direction away from the mounting plate to form a transfer arm, an included angle of 90-180 degrees is formed between the second clamping arm and the transfer arm, the transfer arm is hinged to the mounting plate, a second hinge joint is arranged at the included angle between the second clamping arm and the transfer arm, and the second clamping arm is hinged to the bracket through the hinge joint; the other end of the second clamping arm is detachably provided with a second chuck, and the driving piece drives the mounting plate to reciprocate between a first position and a second position, so that the second chuck is close to or far away from the second positioning block.
Preferably, be equipped with the key seat on the mounting panel, the locating pin passes through the key seat install in on the mounting panel, just the axis direction of locating pin with the direction of motion of mounting panel is unanimous.
Preferably, the bracket is provided with a limiting part, the driving part drives the mounting plate to extend out, and the limiting part is abutted to the mounting plate.
Preferably, still be equipped with branch on the mounting panel, branch with the driving piece homonymy sets up, just the second connecting rod is kept away from the one end of second arm lock with branch is articulated.
Additionally, the utility model also provides a car rear frame member location clamping system, car rear frame member location clamping system include the main frame and as aforesaid car rear frame member location clamping device, the support mounting is on the main frame.
Preferably, the positioning and clamping system for the rear cross beam of the automobile further comprises a driving device connected with the main frame, and the driving device is used for driving the main frame to move so as to carry the positioning and clamping device for the rear cross beam of the automobile.
Preferably, the support includes the bracing piece and locates separately mount pad and fixing base at bracing piece both ends, the driving piece is for driving actuating cylinder, drive actuating cylinder install in on the mount pad, the fixing base is connected with the main frame.
Preferably, the number of the automobile rear cross beam positioning and clamping devices is two, and the two automobile rear cross beam positioning and clamping devices are arranged on the main frame at intervals.
The utility model discloses among the technical scheme, the position that the mounting panel was located when the first position was car rear frame member positioning and clamping device centre gripping car rear frame member, the second position is the position that the mounting panel was located under the whole car rear frame member positioning and clamping device initial condition, and the mounting panel reciprocating motion is in order to drive first arm lock and second arm lock respectively with first locating piece and second locating piece cooperation with centre gripping car rear frame member or remove the centre gripping between first position and the second position. Specifically, a positioning pin is aligned with a positioning hole in the rear cross beam of the automobile, a driving piece drives a mounting plate to move from a second position to a first position, the positioning pin is inserted into the positioning hole, meanwhile, the mounting plate drives a first clamping arm to rotate relative to a hinged position of the first clamping arm and a support through a first connecting rod, so that the free end of the first clamping arm moves towards a direction close to a first positioning block until one side of the rear cross beam is clamped between the first clamping arm and the first positioning block; the mounting plate drives the second clamping arm to rotate relative to the hinged position of the second clamping arm and the bracket through a second connecting rod, so that the free end of the second clamping arm moves towards the direction close to the second positioning block until the other side of the automobile rear cross beam is clamped between the second clamping arm and the second positioning block; therefore, the positioning and clamping of the automobile rear cross beam are realized. The driving piece drives the mounting plate to move from the second position to the first position, the first clamping arm moves towards the direction far away from the first positioning block, the second clamping arm moves towards the direction far away from the second positioning block so as to release clamping on the automobile rear cross beam, the positioning pin is separated from the positioning hole in the automobile rear cross beam, and the automobile rear cross beam positioning and clamping device is used for positioning and clamping the next wheel on the automobile rear cross beam. And, when the mounting panel is in the second position, the free end of first arm lock is located the downside of car rear beam, the free end of second arm lock is located the upside of rear beam, first arm lock and second arm lock form the space of dodging on high promptly, make car rear beam location clamping device can satisfy the location demand when horizontal transport also can satisfy the location demand when vertical transport, consequently car rear beam location clamping device does not receive the turn-ups orientation restriction of car rear beam, also does not receive direction of delivery and direction of location restriction, be suitable for more use scenes, it is compatible good.
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 structural view of an angle of view of an automobile rear cross beam positioning and clamping device in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a rear cross member positioning and clamping device of an embodiment of the present invention;
FIG. 3 is a schematic structural view of another state of the positioning and clamping device for the rear cross member of the automobile according to the embodiment of the present invention;
fig. 4 is a schematic structural view of another view angle of the positioning and clamping device for the rear cross member of the automobile in the embodiment of the present invention;
fig. 5 is a schematic structural view of the positioning and clamping system for the rear cross member of the embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Automobile rear cross beam positioning and |
29 | |
| 1 | |
30 | |
| 11 | |
31 | |
| 12 | |
32 | Supporting |
| 13 | Fixed |
33 | |
| 21 | |
4 | |
| 22 | |
41 | |
| 23 | |
42 | |
| 24 | |
43 | Locating |
| 25 | First connecting rod | 44 | |
| 26 | Second connecting |
5 | |
| 27 | |
200 | Automobile rear cross beam positioning and |
| 28 | First articulated joint | 300 | Main frame |
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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention 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 indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, a positioning and clamping device 100 for a rear cross member of an automobile includes a bracket 1, a clamping mechanism, and a positioning mechanism 4; the clamping mechanism is connected with the bracket 1 and comprises a mounting plate 21, a first clamping arm 22, a second clamping arm 23 and a driving piece 24; the first clamping arm 22 is hinged with one side of the mounting plate 21 through a first connecting rod 25, and the first clamping arm 22 is hinged with the bracket 1 at a position close to the first connecting rod 25; the second clamping arm 23 is hinged with the other side of the mounting plate 21 through a second connecting rod 26, and the second clamping arm 23 is hinged with the bracket 1 at a position close to the second connecting rod 26; the driving member 24 is used for driving the mounting plate 21 to reciprocate between the first position and the second position; the positioning mechanism 4 includes a first positioning block 41, a second positioning block 42 and a positioning pin 43 provided on the mounting plate 21; when the driving piece 24 drives the mounting plate 21 to a first position, the first clamping arm 22 is matched with the first positioning block 41 to clamp one side of the rear cross beam of the automobile, the second clamping arm 23 is matched with the second positioning block 42 to clamp the other side of the rear cross beam of the automobile, and the positioning pin 43 is matched with the positioning hole of the rear cross beam of the automobile; when the driving member 24 drives the mounting plate 21 to the second position, the first clamping arm 22 is matched with the first positioning block 41 to release one side of the rear cross beam of the automobile, the second clamping arm 23 is matched with the second positioning block 42 to release the other side of the rear cross beam, and the positioning pin 43 is disengaged from the positioning hole of the rear cross beam of the automobile.
In the above technical solution, the first position is the position where the mounting plate 21 is located when the positioning and clamping device 100 for the rear cross beam of the automobile shown in fig. 2 clamps the rear cross beam of the automobile, the second position is the position where the mounting plate 21 is located in the initial state of the whole positioning and clamping device 100 for the rear cross beam of the automobile shown in fig. 3, and the mounting plate 21 reciprocates between the first position and the second position to drive the first clamping arm 22 and the second clamping arm 23 to cooperate with the first positioning block 41 and the second positioning block 42 respectively to clamp the rear cross beam of the automobile or to release the clamping.
Specifically, the positioning pin 43 is aligned with a positioning hole on the rear cross beam of the automobile, the driving member 24 drives the mounting plate 21 to move from the second position to the first position, the positioning pin 43 is inserted into the positioning hole, and at the same time, the mounting plate 21 drives the first clamping arm 22 to rotate relative to the hinge joint of the first clamping arm 22 and the bracket 1 through the first connecting rod 25, so that the free end of the first clamping arm 22 moves towards the direction close to the first positioning block 41 until one side of the rear cross beam is clamped between the first clamping arm 22 and the first positioning block 41; the mounting plate 21 drives the second clamping arm 23 to rotate relative to the hinged position of the second clamping arm 23 and the bracket 1 through the second connecting rod 26, so that the free end of the second clamping arm 23 moves towards the direction close to the second positioning block 42 until the other side of the automobile rear cross beam is clamped between the second clamping arm 23 and the second positioning block 42; therefore, the positioning and clamping of the automobile rear cross beam are realized.
The driving member 24 drives the mounting plate 21 to move from the second position to the first position, the first clamping arm 22 moves in a direction away from the first positioning block 41, the second clamping arm 23 moves in a direction away from the second positioning block 42 to release the clamping of the rear cross beam of the automobile, and the positioning pin 43 is disengaged from the positioning hole on the rear cross beam of the automobile, at this time, the rear cross beam positioning and clamping device 100 is used for positioning and clamping the rear cross beam of the automobile by the next wheel. And, when the mounting panel 21 is in the second position, the free end of first arm lock 22 is located the downside of car rear frame member, the free end of second arm lock 23 is located the upside of rear frame member, first arm lock 22 forms the space of dodging with second arm lock 23 in height promptly, make car rear frame member positioning and clamping device 100 can satisfy the location demand when horizontal transport also can satisfy the location demand when vertical transport, consequently car rear frame member positioning and clamping device 100 is not restricted by the turn-ups orientation of car rear frame member, also not restricted by direction of delivery and orientation, be suitable for more use scenes, it is compatible good.
One end of the first clamping arm 22 is hinged to the first connecting rod 25, the other end of the first clamping arm 22 is detachably provided with a first chuck 27, a first hinge head 28 is arranged at the position, close to the first connecting rod 25, of the first clamping arm 22, and the first clamping arm 22 is hinged to the support 1 through the first hinge head 28; the driving member 24 drives the mounting plate 21 to reciprocate between the first position and the second position to move the first clamping head 27 closer to or away from the first positioning block 41. The first chuck 27 is used for being matched with the first positioning block 41 to clamp the rear cross beam of the automobile, the first chuck 27 is worn in the using process, and the first chuck 27 and the first clamping arm 22 are detachably connected to enable the first chuck 27 to be conveniently detached and replaced.
One end of the second clamping arm 23 extends to a direction far away from the mounting plate 21 to form a switching arm 29, an included angle of 90-180 degrees is formed between the second clamping arm 23 and the switching arm 29, the switching arm 29 is hinged to the mounting plate 21, a second hinge joint 31 is arranged at the included angle between the second clamping arm 23 and the switching arm 29, and the second clamping arm 23 is hinged to the bracket 1 through the hinge joint; the other end of the second clamping arm 23 is detachably provided with a second clamping head 30, and the driving element 24 drives the mounting plate 21 to reciprocate between the first position and the second position, so that the second clamping head 30 is close to or far away from the second positioning block 42. Similar to the first chuck 27, the second chuck 30 is arranged to cooperate with the second positioning block 42 to clamp the rear cross beam of the automobile, the first chuck 27 is worn in the using process, and the first chuck 27 is detachably connected with the first clamping arm 22 to conveniently detach and replace the first chuck 27. An included angle of 90-180 degrees is formed between the second clamping arm 23 and the transfer arm 29, so that when the mounting plate 21 moves from the second position to the first position, the second clamping arm 23 can obtain a larger opening degree to meet the avoidance requirement.
The mounting plate 21 is provided with a pin seat 44, the positioning pin 43 is mounted on the mounting plate 21 through the pin seat 44, and the axial direction of the positioning pin 43 is consistent with the movement direction of the mounting plate 21. The positioning pin 43 is used for being matched with a positioning hole in the rear cross beam of the automobile, the precision requirement is high, the positioning pin is installed on the installation plate 21 through the pin seat 44, the position of the positioning pin 43 can be finely adjusted to meet the positioning requirement, and the positioning installation and the position adjustment of the positioning pin 43 are conveniently carried out during the assembly of the rear cross beam positioning and clamping device 100 of the automobile.
In order to prevent the clamping force between the first clamping arm 22 and the second clamping arm 23 from being too large, the bracket 1 is provided with a limiting member 5, the driving member 24 drives the mounting plate 21 to move from the second position to the first position, and the limiting member 5 abuts against the mounting plate 21. When the mounting plate 21 is located at the second position, the mounting plate 21 abuts against the limiting member 5, so as to prevent the mounting plate 21 from moving downward, change the final clamping position of the first clamping arm 22 and the second clamping arm 23, and control the clamping force between the first clamping arm 22 and the first positioning block 41 and the clamping force between the second clamping arm 23 and the second positioning block 42.
The mounting plate 21 is further provided with a supporting rod 32, the supporting rod 32 is disposed on the same side as the driving element 24, and one end of the second connecting rod 26, which is far away from the second clamping arm 23, is hinged to the supporting rod 32. The supporting rod 32 is arranged to move the hinged position of the second connecting rod 26 and the mounting plate 21 upwards, and meanwhile, the specific shapes of the second clamping arm 23 and the switching arm 29 are matched, that is, the mounting plate 21 moves from the second position to the first position, the supporting rod 32 drives the second connecting rod 26 to move upwards, the second connecting rod 26 drives the switching arm 29 to rotate towards the upper left direction relative to the hinged position with the bracket 1, the second clamping arm 23 rotates towards the upper right direction relative to the hinged position with the bracket 1, that is, the first clamping arm 22 rotates towards the upper right direction relative to the hinged point with the bracket 1, that is, the free end of the second clamping arm 22 moves upwards while the second clamping arm 22 is opened, and therefore, enough avoiding space is formed between the free end of the second clamping arm 23 and the free end of the first clamping arm 22 in both the vertical direction and the horizontal direction.
In addition, as shown in fig. 5, the utility model also provides a rear cross beam positioning and clamping system 200, rear cross beam positioning and clamping system 200 includes main frame 300 and the rear cross beam positioning and clamping device 100 as above, and support 1 is installed on main frame 300. Since the positioning and clamping system 200 for the rear cross member of the automobile includes the positioning and clamping device 100 for the rear cross member of the automobile as described above, the positioning and clamping system 200 for the rear cross member of the automobile has all the advantages of the positioning and clamping device 100 for the rear cross member of the automobile, which is not repeated herein.
The positioning and clamping system 200 further comprises a driving device (not shown) connected to the main frame 300, and the driving device is used for driving the main frame 300 to move to carry the positioning and clamping device 100. The driving device drives the main frame 300 to move to drive the automobile rear cross beam positioning and clamping device 100 to move towards the direction close to the rear cross beam until the positioning pin 43 is opposite to the positioning hole in the rear cross beam, at the moment, the driving piece 24 drives the mounting plate 21 to move from the second position to the first position, the positioning pin 43 is inserted into the positioning hole in the rear cross beam, the first clamping arm 22 and the first positioning block 41 are matched to clamp one side of the rear cross beam, and the second clamping arm 23 and the second positioning block 42 are matched to clamp the other side of the rear cross beam, so that the automobile rear cross beam is positioned and clamped. The driving device can be a motor belt component, a pulley block or an air cylinder and the like.
As shown in fig. 4 and 5, the bracket 1 includes a supporting rod 11, and a mounting seat 12 and a fixing seat 13 respectively disposed at two ends of the supporting rod 11, the driving member 24 is a driving cylinder, the driving cylinder is mounted on the mounting seat 12, and the fixing seat 13 is connected to the main frame 300. The fixing seat 13 is fixed on the main frame 300 to realize the installation of the positioning and clamping device 100 for the rear cross beam of the automobile and the main frame 300, and the support rod 11 plays a supporting role.
The dust cover 33 is arranged on the outer side of the driving cylinder in a surrounding mode, the dust cover 33 shields the moving area of a piston rod of the driving cylinder, and therefore sundries are prevented from entering and causing influence on the stroke of the cylinder, and finally the clamping force of the first clamping arm 22 and the second clamping arm 23 on the rear cross beam of the automobile is guaranteed.
The number of the automobile rear cross beam positioning and clamping devices 100 is two, and the two automobile rear cross beam positioning and clamping devices 100 are arranged on the main frame 300 at intervals. The two automobile rear cross beam positioning and clamping devices 100 are used for respectively positioning and clamping two ends of an automobile rear cross beam so as to ensure the positioning precision and the clamping reliability of the automobile rear cross beam positioning and clamping devices 100 on the automobile rear cross beam, and therefore the final total assembling precision is ensured.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a car rear cross beam positioning and clamping device which characterized in that, car rear cross beam positioning and clamping device includes:
a support;
the clamping mechanism is connected with the bracket and comprises a mounting plate, a first clamping arm, a second clamping arm and a driving piece; the first clamping arm is hinged with one side of the mounting plate through a first connecting rod, and the first clamping arm is hinged with the bracket at a position close to the first connecting rod; the second clamping arm is hinged with the other side of the mounting plate through a second connecting rod, and the second clamping arm is hinged with the bracket at a position close to the second connecting rod; the driving piece is used for driving the mounting plate to reciprocate between a first position and a second position;
the positioning mechanism comprises a first positioning block, a second positioning block and a positioning pin which are arranged on the mounting plate;
when the driving piece drives the mounting plate to the first position, the first clamping arm is matched with the first positioning block to clamp one side of the rear cross beam, the second clamping arm is matched with the second positioning block to clamp the other side of the rear cross beam, and the positioning pin is matched with the positioning hole of the rear cross beam;
the driving piece drives the mounting panel to when the second position, first arm lock with first locating piece cooperation will one side of rear beam is relaxed, the second arm lock with the cooperation of second locating piece will the opposite side of rear beam is relaxed, the locating pin with the locating hole of rear beam breaks away from the cooperation.
2. The positioning and clamping device for the rear cross beam of the automobile as claimed in claim 1, wherein one end of the first clamping arm is hinged with the first connecting rod, and the other end of the first clamping arm is detachably provided with a first clamping head; a first hinged joint is arranged at the position, close to the first connecting rod, of the first clamping arm, and the first clamping arm is hinged with the bracket through the first hinged joint; the driving piece drives the mounting plate to reciprocate between a first position and a second position, so that the first chuck is close to or far away from the first positioning block.
3. The positioning and clamping device for the rear cross beam of the automobile as claimed in claim 2, wherein one end of the second clamping arm extends away from the mounting plate to form a transfer arm, an included angle of 90 degrees to 180 degrees is formed between the second clamping arm and the transfer arm, the transfer arm is hinged to the mounting plate, a second hinge joint is arranged at a corner between the second clamping arm and the transfer arm, and the second clamping arm is hinged to the bracket through the hinge joint; the other end of the second clamping arm is detachably provided with a second chuck, and the driving piece drives the mounting plate to reciprocate between a first position and a second position, so that the second chuck is close to or far away from the second positioning block.
4. The positioning and clamping device for the rear cross beam of the automobile as claimed in claim 1, wherein the mounting plate is provided with a pin seat, the positioning pin is mounted on the mounting plate through the pin seat, and the axial direction of the positioning pin is consistent with the moving direction of the mounting plate.
5. The device as claimed in claim 1, wherein the bracket is provided with a stopper, the driving member drives the mounting plate to extend, and the stopper abuts against the mounting plate.
6. The positioning and clamping device for the rear cross beam of the automobile as claimed in any one of claims 1 to 5, wherein a support rod is further provided on the mounting plate, the support rod is disposed on the same side as the driving member, and one end of the second connecting rod, which is far away from the second clamping arm, is hinged to the support rod.
7. A positioning and clamping system for a rear cross beam of an automobile, characterized by comprising a main frame and the positioning and clamping device for the rear cross beam of the automobile as claimed in any one of claims 1 to 6, wherein the bracket is mounted on the main frame.
8. The system of claim 7, further comprising a driving device connected to the main frame for driving the main frame to move for carrying the positioning and clamping device.
9. The positioning and clamping system for the rear cross beam of the automobile as claimed in claim 8, wherein the bracket comprises a support rod, and a mounting seat and a fixing seat respectively disposed at two ends of the support rod, the driving member is a driving cylinder, the driving cylinder is mounted on the mounting seat, and the fixing seat is connected to the main frame.
10. The system according to claim 8, wherein the number of the positioning and clamping devices for the rear cross beam of the automobile is two, and the two positioning and clamping devices for the rear cross beam of the automobile are arranged on the main frame at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485145.6U CN211890873U (en) | 2019-12-31 | 2019-12-31 | Automobile rear cross beam positioning and clamping device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485145.6U CN211890873U (en) | 2019-12-31 | 2019-12-31 | Automobile rear cross beam positioning and clamping device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211890873U true CN211890873U (en) | 2020-11-10 |
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ID=73296045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485145.6U Active CN211890873U (en) | 2019-12-31 | 2019-12-31 | Automobile rear cross beam positioning and clamping device and system |
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| Country | Link |
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| CN (1) | CN211890873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454398A (en) * | 2020-12-07 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Automobile floor lifting appliance and lifting system |
| CN112792836A (en) * | 2021-03-01 | 2021-05-14 | 长春工业大学 | Novel car roof rear cross beam flexible gripping apparatus with adsorption-pin hole positioning function |
| CN115213673A (en) * | 2022-08-19 | 2022-10-21 | 杭州凯达电力建设有限公司 | Tightening device for live-wire operation mechanical arm |
-
2019
- 2019-12-31 CN CN201922485145.6U patent/CN211890873U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454398A (en) * | 2020-12-07 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Automobile floor lifting appliance and lifting system |
| CN112792836A (en) * | 2021-03-01 | 2021-05-14 | 长春工业大学 | Novel car roof rear cross beam flexible gripping apparatus with adsorption-pin hole positioning function |
| CN115213673A (en) * | 2022-08-19 | 2022-10-21 | 杭州凯达电力建设有限公司 | Tightening device for live-wire operation mechanical arm |
| CN115213673B (en) * | 2022-08-19 | 2023-09-26 | 杭州凯达电力建设有限公司 | Tightening device for live working mechanical arm |
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