CN216830579U - Front shroud lock assembly fixture of car - Google Patents
Front shroud lock assembly fixture of car Download PDFInfo
- Publication number
- CN216830579U CN216830579U CN202220174010.7U CN202220174010U CN216830579U CN 216830579 U CN216830579 U CN 216830579U CN 202220174010 U CN202220174010 U CN 202220174010U CN 216830579 U CN216830579 U CN 216830579U
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- front cover
- sliding seat
- front shroud
- cover lock
- lock
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Abstract
The utility model discloses a front cover lock assembly fixture of an automobile, wherein slide rails are arranged on the left side and the right side of a base, and a fixed plate is arranged on the bottom surface of the base; pulleys capable of sliding back and forth in the slide rails are arranged on the left side and the right side of the sliding seat respectively, one end of a sliding seat connecting piece is connected to the sliding seat body, and the other end of the sliding seat connecting piece is connected with a front cover positioning bracket; the front cover positioning bracket comprises two bracket supporting rods, a magnetic magnet, a cross rod, a bottom supporting block and a supporting block baffle; the sliding seat is provided with holes for avoiding the vertical positioning pin and the thread locking pin, and the fixing plate is provided with holes for the positioning pin and the thread locking pin to penetrate through from the top. The utility model discloses a front shroud lock assembly fixture, front shroud lock installation are in front shroud lock position support to it is fixed to carry out XYZ three direction, and the sliding seat drives the front shroud lock and follows Y together and slide to the event, can make front shroud lock centering front shroud lockpin, avoids because the front shroud lockpin is not centering with the front shroud lock, and makes the front shroud assembly position change appear, influences the clearance of front shroud and preceding guarantor, fender.
Description
Technical Field
The utility model relates to a location installation of automobile body accessory especially relates to a front shroud lock assembly fixture of car.
Background
In the vehicle body installation process, in order to improve installation efficiency and overall accuracy, more and more automobiles adopt a front end module or a front end frame structure, and a front cover lock, even a front fender and a front lamp are firstly assembled together to form a sub-assembly, and then the sub-assembly is assembled to the vehicle body through an automatic assembly or centering tool, so that the front cover lock and the front cover lock pin are not centered, the original position of the front cover lock pin is changed after the front cover lock pin enters the front cover lock, and the appearance quality of the front cover, a fender and the front fender is influenced.
In the prior art, for example, CN202010360442.2 discloses an "adaptive front cover lock assembly tool", which includes a guide rail seat and a sliding seat connected to the guide rail seat in a matching manner, a rotating shaft seat is connected to the middle of the upper surface of the sliding seat in a positioning manner, and a positioning strip is arranged at the front edge of the lower surface of the guide rail seat in the left-right direction; a lock pin centering component is matched and connected with the rotating shaft seat on the sliding seat; the lock pin centering member consists of a centering rod and a rotating shaft vertically matched and connected with a shaft hole at the lower end part of the centering rod, and a V-shaped opening is formed at the upper end part of the centering rod; the right part of the rotating shaft is matched with the rotating shaft seat and is fastened through a rotating shaft nut, and the centering rod can rotate around the rotating shaft; a lock body positioning component is in a step shape, a positioning bulge is arranged below the rear part of the lock body positioning component, and the front part of the lock body positioning component is positioned and connected with the left part of the upper surface of the sliding seat through two fixing bolts. The invention can keep the front cover lock pin and the front cover lock in the alignment in the automobile assembling process, avoid the collision interference of the front cover lock pin and the front cover lock in the left and right directions, effectively control the gap between the front cover and the front fender, and improve the appearance quality. But does not mention the case where the front cover lock and the front end module are first separated into sub-assemblies.
Disclosure of Invention
The aforesaid that exists to prior art is not enough, the utility model aims at providing a front shroud lock assembly fixture of car, and the front end module or front end frame roof beam at the vehicle are the assembly with the first partial shipment of front shroud lock, and after the repacking to the automobile body, still can guarantee front shroud lockpin and front shroud lock centering, make the front shroud lockpin can not change because of the position of front shroud lock, and then guarantee front shroud and peripheral clearance, and then promote appearance quality.
The technical scheme of the utility model is realized like this:
the utility model provides a front shroud lock assembly fixture of car, includes the base, its characterized in that: the left side and the right side of the base are provided with slide rails, and the bottom surface of the base is provided with a fixed plate; the left side and the right side of the sliding seat are respectively provided with a pulley, and the left pulley and the right pulley are respectively embedded into the left sliding rail and the right sliding rail in a matching way and can slide back and forth in the sliding rails; one end of a sliding seat connecting piece of the sliding seat is connected to the sliding seat body, and the other end of the sliding seat connecting piece is connected to the front cover positioning bracket;
the front cover locking position bracket comprises two bracket supporting rods arranged in the Y direction, the two bracket supporting rods are respectively connected with a sliding seat connecting piece, and a magnetic magnet is arranged on the sliding seat connecting piece or the joint of the sliding seat connecting piece and the bracket supporting rods; the lower ends of the two support struts are connected through a horizontal rod which is horizontally arranged; one or more bottom support blocks are arranged on the cross bar in the direction far away from the sliding seat, and the outer end of each bottom support block is bent upwards to form a support block baffle;
the sliding seat is provided with holes for avoiding the vertical positioning pin and the thread locking pin, and the fixed plate is respectively provided with holes for the positioning pin and the thread locking pin to pass through from the top.
Thus, the utility model discloses a front shroud lock assembly fixture, front shroud lock installation are in front shroud lock positioning support to it is fixed to carry out XYZ three direction, and the sliding seat drives the front shroud lock and follows Y together and slide to the event, can make front shroud lock centering front shroud lockpin, avoids the front shroud can not be because of the front shroud lockpin is not centered with the front shroud lock, and makes the front shroud assembly position change appear, influences the unfavorable phenomenon in front shroud and preceding guarantor, the clearance of fender.
Further: the upper end of the thread locking pin is provided with a buffer pad. The front cover lock pin has a buffering function, and the front cover lock pin cannot completely enter the front cover lock, namely primary locking cannot be realized.
Further: the bottom support blocks are two at intervals. Therefore, the front cover lock is convenient to position in the X direction, and the front cover lock can be prevented from being turned over.
Further: and a magnetic iron magnet is arranged on each support block baffle plate in the direction towards the sliding seat.
Therefore, four magnetic iron attracting positioning points can be formed, and the improvement of X-direction positioning stability is facilitated.
Further: the two support struts form a Y-direction opening in the Y direction, which is larger than the Y direction of the front cover lock to be assembled
The width is 1 mm. Therefore, the front cover lock is favorably arranged between the two support rods, and the Y-direction positioning precision of the front cover lock is favorably improved.
Further: during assembly, the positioning pin penetrates through a hole in the fixing plate from top to be inserted into the front-end module or the front-end frame beam hole to perform primary positioning; and then the screw locking pin passes through the hole on the fixing plate from the top and is matched and screwed with the screw hole of the front-end module or the front-end frame beam. Like this, adopt the locating pin preliminary location earlier, adopt screw locking round pin screw-thread fit to connect again, improve the positioning accuracy.
Further: the height of the cushion is 2.5mm above the front cover closed position. The front cover lock pin has a buffering function, and the front cover lock pin cannot completely enter the front cover lock, namely primary locking cannot be realized.
Further: the slide rail is C type structure, and one side is provided with the opening. Thus, the pulley is convenient to assemble and slide in the sliding rail.
Further: during assembly, the front cover lock to be assembled is adsorbed by two or four magnetic magnets arranged in the X direction on the front cover locking position support to perform X-direction initial positioning, two support struts arranged in the Y direction on the front cover locking position support to perform Y-direction positioning, and a cross rod, a bottom support block or a support block baffle at the bottom of the front cover locking position support to perform Z-direction positioning. Therefore, the front cover lock to be assembled is positioned in the XYZ direction, the positioning precision is improved, and the assembly efficiency can also be improved.
In a word, the utility model discloses following beneficial effect has: the utility model discloses a front shroud lock assembly fixture, because the frock base is fixed on front end module or front end frame roof beam, the sliding seat can slide along Y direction, so can make the front shroud lock centering front shroud lockpin, avoid the front shroud can not be because front shroud lockpin and front shroud lock are not centering, and make the front shroud appear the assembly position change, influence the unfavorable phenomenon in front shroud and front guard, fender's clearance; the utility model discloses when improving assembly efficiency and assembly precision, can also further promote the appearance quality after the vehicle assembly.
Drawings
Fig. 1 is a front view of the inventive tool;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic view of the use state of the tool of the present invention.
In the figure: the structure comprises a base, a sliding seat, a positioning pin, a thread locking pin, a front cover locking pin, a sliding seat locking pin, a front cover locking pin, a front module or a front frame beam, a sliding rail, a fixing plate, a sliding seat body, a sliding seat connecting piece, a front cover locking position support, a pulley, a support supporting rod, a magnetic attraction iron, a cross rod, a bottom supporting block, a supporting block baffle and a cushion pad, wherein the base is 1-base, the sliding seat is 2-sliding seat, the positioning pin is 3-positioning pin, the thread locking pin is 4-5-front cover, the sliding seat locking pin is 6-front cover locking pin, the sliding seat locking pin is 7-front cover locking pin, the front end module or the front end frame beam is 8-sliding seat locking pin, the sliding seat locking pin is 21-sliding seat body, the sliding seat connecting piece is 23-sliding seat locking support, the pulley is 24-pulley, the support supporting rod is 26-support supporting rod, the magnetic attraction iron is 28-cross rod, the bottom supporting block is 29-bottom supporting block baffle, and the cushion pad is 41.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1-3, the utility model discloses a front hood lock assembly fixture of an automobile, including base 1, slide rail 11 is provided at the left and right sides of base 1, fixed plate 12 is provided at the bottom surface of base 1, fixed plate 12 is used for the location when the front hood lock assembly is used; the sliding seat 2 comprises a sliding seat body 21, a sliding seat connecting piece 22, a front cover locking position bracket 23 and pulleys 24, wherein the pulleys 24 are respectively arranged at the left side and the right side of the sliding seat 2 (the sliding seat body 21), and the left and the right pulleys 24 are respectively matched and embedded into the left and the right sliding rails 11 and can slide back and forth (slide in the Y direction) in the sliding rails 11 and are limited in the Z direction; the sliding seat connecting piece 22 has one end connected (welded) to the sliding seat body 21 and the other end connected (welded) to the front cover lock position bracket 23, so that the three sliding seats 2 are connected together, and the sliding seat 2 can slide on the base 1 for a certain distance by sliding in the Y direction of the sliding rail 11 through the pulley 24. The slide rail 11 is a C-shaped structure, and an opening is arranged on one side of the slide rail. The utility model discloses a front shroud lock position support 23 for the front shroud lock of installation waiting to assemble, front shroud lock position support 23 includes two support branches 26 that Y set up to, two support branches 26 are connected with a sliding seat connecting piece 22 respectively, on sliding seat connecting piece 22, or sliding seat connecting piece 22 and support branch 26 junction, be provided with magnetism magnet 27, two magnetism magnets 27 that arrange through X during the assembly adsorb the corresponding position of the front shroud lock 7 waiting to assemble, the front shroud lock 7 of waiting to assemble carries out X to primary localization; the lower ends of the two support struts 26 are connected by a horizontal cross bar 28, one or more spaced bottom support blocks 29 are arranged on the cross bar 28 in the direction away from the sliding seat 2, the outer end of each bottom support block 29 is bent upwards to form a support block baffle 30, and the front cover lock to be assembled is preliminarily installed in the front cover locking position support 23.
The distance between the two support struts 26 in the Y direction is greater than the Y direction width of the front cover lock 7 to be assembled, generally, the Y direction opening formed by the two support struts 26 in the Y direction is greater than the Y direction width 1mm of the front cover lock to be assembled, so that the front cover lock to be assembled can be limited in the Y direction, and the front cover lock can be conveniently and quickly mounted in the front cover locking position support 23. On each of the support block stoppers 30, a magnetic iron is provided in a direction toward the slide base 2, and two or four X-directional magnetic iron positioning points are formed on the front cover lock position bracket 23 to improve the pre-assembly stability. The front cover lock to be assembled is self-positioned Z-wise on a cross bar 28, a bottom leg 29 at the bottom of the front cover lock-position bracket 23.
The sliding seat 2 is provided with holes avoiding the vertical positioning pin 3 and the thread locking pin 4, and the fixed plate 12 is respectively provided with holes for the positioning pin 3 and the thread locking pin 4 to pass through from above; during assembly, the positioning pin 3 passes through the holes on the sliding seat 2 and the fixing plate 12 from the top and is inserted into the corresponding hole on the front-end module or the front-end frame beam 8, so as to preliminarily position the tool of the utility model; and then the screw locking pin 4 passes through the holes on the sliding seat 2 and the fixed plate 12 from the top and is screwed in cooperation with the corresponding screw hole of the front end module or the front end frame beam 8, and the utility model discloses a detachable connection of the tool and the front end module or the front end frame beam 8 is realized.
The upper end of the thread locking pin 4 is provided with a buffer cushion 41, the height of the buffer cushion 41 is 2.5mm higher than the closed position of the front cover 5 according to the design requirement, so that the front cover lock pin 6 can not completely enter the front cover lock 7, namely primary locking is avoided.
Combine that fig. 3 shows the utility model discloses the user state of frock:
the front cover lock 7 to be assembled is positioned in the tool of the utility model, the Z direction of the front cover lock is positioned by the bottom of the tool sliding seat, the Y direction is positioned by the opening between the two support struts 26 of the sliding mechanism, the opening between the two support struts 26 is 1mm larger than the opening of the front cover lock, and the X direction is adsorbed on the tool by two or four magnetic magnets;
then, the fixture is separately assembled with the front end module or the front end frame beam 8, the fixing plate 12 on the bottom surface of the base 1 is positioned on the front end module or the front end frame beam 8, the Z direction is self-positioned on the Z direction surface of the front end module or the front end frame beam 8, the Y direction is self-positioned in the positioning hole (bolt) of the front end module or the front end frame beam 8 by the base positioning pin 3, and the X direction is self-positioned on the X direction surface of the front end module or the front end frame beam 8 by the front cover lock 7;
then, front end module or front end frame roof beam 8 partial shipment assembly is located the automobile body by the frock, closes front shroud 5, and when the front shroud lock reached the second grade locking, the manual second grade unblock handle of stirring makes front shroud lockpin 6 fall into the lockpin opening of front shroud lock 7, or lifts front shroud 5 to normal closing height, leans on the impact force to carry out the second grade unblock, because there is blotter 41 to support, and the support height is higher than the 2.5mm of front shroud 5 closed position, so the front shroud lock can not be by the one-level locking, and the frock sliding seat can not bear the impact force that the front shroud closed.
The front cover lock pin 6 part enters the lock pin opening of the front cover lock 7, the front cover lock 7 position is centered, the front cover lock assembling bolt is tightened, the secondary unlocking handle is shifted again to unlock, the front cover is lifted, the Y-direction positioning pin on the base is pulled out, the tool is taken down, and the front cover lock installation is completed.
Because the tool base is fixed on the front end module or the front end frame beam 8, and the sliding seat of the tool can slide in the Y direction, the front cover lock 7 can be centered on the front cover lock pin 6, so that the front cover cannot be misaligned with the front cover lock pin to cause the assembly position change of the front cover and influence the gap between the front cover and the front fender.
Finally, it should be noted that the above-mentioned embodiments of the present invention are only examples for illustrating the present invention, and are not limitations to the embodiments of the present invention. While the invention has been described in detail and with reference to preferred embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof. Not all embodiments are exhaustive. All obvious changes or variations which are introduced by the technical solution of the present invention are still within the scope of the present invention.
Claims (9)
1. The utility model provides a front shroud lock assembly fixture of car, includes base (1), its characterized in that: slide rails (11) are arranged on the left side and the right side of the base (1), and a fixing plate (12) is arranged on the bottom surface of the base (1); the left side and the right side of the sliding seat (2) are respectively provided with a pulley (24), and the left pulley (24) and the right pulley (24) are respectively embedded into the left sliding rail (11) and the right sliding rail (11) in a matching way and can slide back and forth in the sliding rails (11); one end of a sliding seat connecting piece (22) of the sliding seat (2) is connected to the sliding seat body (21), and the other end is connected to a front cover locking position bracket (23);
the front cover locking position bracket (23) comprises two bracket supporting rods (26) arranged in the Y direction, the two bracket supporting rods (26) are respectively connected with a sliding seat connecting piece (22), and a magnetic magnet (27) is arranged on the sliding seat connecting piece (22) or the connecting part of the sliding seat connecting piece (22) and the bracket supporting rods (26); the lower ends of the two support struts (26) are connected through a horizontal cross bar (28); one or more bottom support blocks (29) are arranged on the cross bar (28) in the direction far away from the sliding seat (2), and the outer end of each bottom support block (29) is bent upwards to form a support block baffle (30);
the sliding seat (2) is provided with holes for avoiding the vertical positioning pin (3) and the thread locking pin (4), and the fixing plate (12) is respectively provided with holes for the positioning pin (3) and the thread locking pin (4) to pass through from the top.
2. The front cover lock assembling tool of the automobile according to claim 1, characterized in that: the upper end of the thread locking pin (4) is provided with a buffer pad (41).
3. The front cover lock assembling tool of the automobile according to claim 1, characterized in that: the bottom support blocks (29) are arranged at intervals.
4. The front cover lock assembling tool of the automobile according to claim 1, characterized in that: at each one
The supporting block baffle (30) is provided with a magnetic magnet facing the sliding seat (2).
5. The automobile front cover lock assembling tool according to any one of claims 1 to 4, characterized in that:
the two support struts (26) form a Y-direction opening in the Y direction, and the width of the Y-direction opening is 1mm larger than that of the front cover lock to be assembled.
6. The automobile front cover lock assembling tool according to any one of claims 1 to 4, characterized in that:
during assembly, the positioning pin (3) penetrates through the holes on the sliding seat (2) and the fixing plate (12) from top to be inserted into the hole of the front-end module or the front-end frame beam (8) for primary positioning; and then, a threaded locking pin (4) penetrates through holes in the sliding seat (2) and the fixing plate (12) from top to be matched and screwed with a threaded hole of the front-end module or the front-end frame beam (8).
7. The front cover lock assembling tool of the automobile according to claim 2, characterized in that: the height of the cushion pad (41) is 2.5mm higher than the closed position of the front cover (5).
8. The automobile front cover lock assembling tool according to any one of claims 1 to 4, characterized in that: the slide rail (11) is of a C-shaped structure, and an opening is formed in one side of the slide rail.
9. The automobile front cover lock assembling tool according to claim 5, characterized in that: during assembly, a front cover lock (7) to be assembled is adsorbed by two or four magnetic magnets arranged in the X direction on the front cover locking position support (23) to perform X-direction initial positioning, is positioned in the Y direction through two support struts (26) arranged in the Y direction on the front cover locking position support (23), and is positioned in the Z direction through a cross rod (28) and a bottom strut (29) at the bottom of the front cover locking position support (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220174010.7U CN216830579U (en) | 2022-01-22 | 2022-01-22 | Front shroud lock assembly fixture of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220174010.7U CN216830579U (en) | 2022-01-22 | 2022-01-22 | Front shroud lock assembly fixture of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216830579U true CN216830579U (en) | 2022-06-28 |
Family
ID=82087436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220174010.7U Active CN216830579U (en) | 2022-01-22 | 2022-01-22 | Front shroud lock assembly fixture of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216830579U (en) |
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2022
- 2022-01-22 CN CN202220174010.7U patent/CN216830579U/en active Active
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