CN214444116U - Anti-deformation tooling for rear bumper of intelligent series bulk vehicle - Google Patents
Anti-deformation tooling for rear bumper of intelligent series bulk vehicle Download PDFInfo
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- CN214444116U CN214444116U CN202022412532.XU CN202022412532U CN214444116U CN 214444116 U CN214444116 U CN 214444116U CN 202022412532 U CN202022412532 U CN 202022412532U CN 214444116 U CN214444116 U CN 214444116U
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- railing
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Abstract
The utility model discloses an anti-deformation tooling for a rear bumper of an intelligent series bulk vehicle, which belongs to the field of automobile part processing, and comprises a rear bumper, a bending forming part and a pressing part, wherein the rear bumper comprises an upper railing and a lower railing component; the utility model provides a reduce the influence that thermal strain produced the bending, increase the qualification rate of the product of rear bumper.
Description
Technical Field
The utility model belongs to the auto parts processing field, concretely relates to intelligent series bulk vehicle rear bumper shape frock of preapring for an unfavorable turn of events.
Background
The automobile bumper is equipped with the bumper in the front and back end, not only has the decoration function, more importantly is the safety device that absorbs and cushions external impact force, protection automobile body and passenger's safety function, along with the development of automobile industry and engineering plastics in the automobile industry's a large amount of applications, automobile bumper has also moved towards the road of innovation as an important safety device. At present, the front and rear bumpers of the automobile not only keep the original protection function, but also pursue harmony and unity with the shape of the automobile body and pursue the light weight of the automobile.
At present, in the production process of the existing bumper support rib in the market, the rear bumper needs to be locally welded, the local heating and cooling action is performed on a welding piece, so that thermal strain is generated near a molten filler metal and a base metal, and the thermal strain can generate shrinkage stress when a welding bead is cooled, so that the welding piece is bent, twisted or twisted; the self-made tooling in the prior art can not reduce the bending deformation amount generated in the welding process, the product percent of pass is low, the workload of workers is large, the working efficiency is low, and the expected requirements of the product can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the influence of bending generated by thermal strain is reduced, and the product yield of the rear bumper is increased.
In order to solve the technical problem, the utility model discloses a people reachs through practice and summary the technical scheme of the utility model, the utility model discloses an intelligent series bulk vehicle rear bumper shape frock of preapring for an unfavorable turn of events, including rear bumper, still include the bending part and compress tightly the piece, rear bumper includes railing and lower railing subassembly, it installs on the bending part to compress tightly the piece, be provided with the shaping groove in the bending part, the shaping groove is suitable for laminating rear bumper.
Preferably, the bending forming piece includes shape upper plate, shaping base and the elastic expansion piece of preapring for an unfavorable turn of events, the elastic expansion piece includes flexible end and stiff end, preapring for an unfavorable turn of events shape upper plate and flexible end fixed connection, shaping base and stiff end fixed connection, compress tightly the piece and install on preapring for an unfavorable turn of events shape upper plate, the elastic expansion piece is suitable for preapring for an unfavorable turn of events shape upper plate relative shaping base and reciprocates.
Preferably, compress tightly the piece and include support, briquetting and rotary rod, the support is "N" shape, the support includes horizontal limit portion and erects the limit portion, first screw hole has been seted up to the bottom of erecting the limit portion, the mounting hole has been seted up to the both sides of the shape upper plate of preapring for an unfavorable turn of events, the mounting hole is the blind hole, mounting hole and first screw hole phase-match, the second screw hole has been seted up on the horizontal limit portion, rotary rod and second screw hole threaded connection, the bottom of rotary rod is suitable for the extrusion briquetting.
Preferably, the number of the pressing pieces is 2-4; the mounting holes are provided with a plurality of groups, the number of the mounting holes is 4-20, and the rotating rods are T-shaped.
Preferably, the forming groove is positioned on the deformation-preventing upper plate, the forming groove comprises a first mounting groove, a second mounting groove is formed in the forming base, the inner side of the second mounting groove is fixedly connected with the bottom end of the elastic expansion piece, and the first mounting groove is suitable for the shape of the rear bumper to be matched;
the elastic telescopic piece comprises an outer barrel and an inner rod, the outer barrel is fixedly connected with the inner wall of the second mounting groove, the inner rod slides in the outer barrel, a spring is arranged in the outer barrel, one end of the spring is fixedly connected with the bottom end of the inner wall of the outer barrel, the other end of the spring is fixedly connected with the bottom end of the inner rod, and the other end of the inner rod is fixedly connected with an anti-deformation upper plate.
Preferably, the lower railing assembly comprises a first cross beam, a horizontal plate and an identification frame are mounted on the side surface of the first cross beam, the horizontal plate is suitable for detecting the levelness of the first cross beam, a vertical support plate is mounted on the first cross beam, an included angle between the vertical support plate and the first cross beam is a right angle, the vertical support plate is suitable for connecting the first cross beam and the upper railing, and the vertical support plate is suitable for detecting the verticality of the first cross beam;
go up the railing and include crossbeam two, install the strengthening rib on the crossbeam two, the strengthening rib is connected on crossbeam two, go up the railing and still be connected with the license plate frame down between the railing subassembly, the both ends of license plate frame respectively with last railing and railing subassembly fixed connection down.
Preferably, the shape upper plate of preapring for an unfavorable turn of events is the low middle high arc in both ends, first mounting groove includes region and lower region, be provided with the spacing groove on the region, install spacing post on the shaping base, the locating hole has been seted up on the horizontal plate, spacing post is suitable for connecting the horizontal plate, the spacing groove is suitable for installing railing and lower railing subassembly.
Preferably, a partition plate is installed in the first installation groove and detachably connected with the first installation groove, a transition groove is formed in the partition plate and is suitable for being attached to a corresponding vertical support plate.
Preferably, the shape upper plate of preapring for an unfavorable turn of events all is provided with the mounting panel with the shaping base, all be provided with the locking hole on the mounting panel, the shape upper plate of preapring for an unfavorable turn of events is suitable for and passes through the locking jogged joint with the shaping base.
Compared with the prior art, the utility model discloses can obtain following technological effect:
the utility model can heat the local part of the weldment to generate thermal strain near the molten filler metal and the base metal to generate shrinkage stress, so that the weldment is bent, twisted or twisted; the rear bumper is extruded by the anti-deformation upper plate, and a first mounting groove is reasonably designed, so that the rear bumper is matched with the first mounting groove; design elastic expansion piece, make simple to operate and can close after the installation is accomplished, protection first mounting groove and elastic expansion piece do not receive the external damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the apparatus of the present invention;
FIG. 2 is a schematic view of the molding base of the present invention;
fig. 3 shows the elastic expansion piece of the present invention;
fig. 4 is a structural view of a rear bumper of the present invention;
fig. 5 is a top view of the forming base of the present invention.
In the figure: 1. a rear bumper; 2. an anti-deformation upper plate; 3. forming a base; 4. an elastic extensible member; 5. a support; 6. briquetting; 7. rotating the rod; 8. mounting holes; 9. a first mounting groove; 10. a second mounting groove; 11. an outer cylinder; 12. an inner rod; 13. a spring; 14. a first cross beam; 15. a horizontal plate; 16. an identification frame; 17. a vertical support plate; 18. a second cross beam; 19. reinforcing ribs; 20. a license plate holder; 21. a limiting groove; 22. a limiting column; 23. a partition plate; 24. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 5: intelligent series bulk vehicle rear bumper shape frock of preapring for an unfavorable turn of events, including rear bumper 1, still include the bending piece and compress tightly the piece, rear bumper 1 includes railing and lower railing subassembly, compresses tightly the piece and installs on the bending piece, is provided with the shaping groove in the bending piece, and the shaping groove is suitable for laminating rear bumper 1.
Bending forming spare is including preapring for an unfavorable turn of events shape upper plate 2, shaping base 3 and elastic expansion piece 4, and elastic expansion piece 4 is including flexible end and stiff end, preapring for an unfavorable turn of events shape upper plate 2 and flexible end fixed connection, shaping base 3 and stiff end fixed connection compress tightly the piece and install on preapring for an unfavorable turn of events shape upper plate 2, and elastic expansion piece 4 is suitable for preapring for an unfavorable turn of events shape upper plate 2 relative shaping base 3 and reciprocates.
The pressing piece comprises a support 5, a pressing block 6 and a rotary rod 7, the support 5 is in an N shape, the support 5 comprises a transverse edge part and a vertical edge part, a first threaded hole is formed in the bottom end of the vertical edge part, mounting holes 8 are formed in the two sides of the anti-deformation upper plate 2, the mounting holes 8 are blind holes, the mounting holes 8 are matched with the first threaded hole, a second threaded hole is formed in the transverse edge part, the rotary rod 7 is in threaded connection with the second threaded hole, and the bottom end of the rotary rod 7 is suitable for extruding the pressing block 6.
The number of the pressing pieces is 2-4; the mounting holes 8 are provided with a plurality of groups, the number of the mounting holes 8 is 4-20, and the rotary rod 7 is T-shaped.
The forming groove is positioned on the deformation-preventing upper plate 2 and comprises a first mounting groove 9, a second mounting groove 10 is formed in the forming base 3, the inner side of the second mounting groove 10 is fixedly connected with the bottom end of the elastic expansion piece 4, and the first mounting groove 9 is suitable for the shape of the rear bumper 1 to be matched;
elastic expansion piece 4 includes outer barrel 11 and interior pole 12, the inner wall fixed connection of outer barrel 11 and second mounting groove 10, interior pole 12 slides in outer barrel 11, installs spring 13 in the outer barrel 11, the one end of spring 13 and the inner wall bottom fixed connection of outer barrel 11, the other end of spring 13 and the bottom fixed connection of interior pole 12, the other end of interior pole 12 with prevent deforming 2 fixed connection of upper plate.
The lower railing assembly comprises a first cross beam 14, a horizontal plate 15 and an identification frame 16 are mounted on the side surface of the first cross beam 14, the horizontal plate 15 is suitable for detecting the levelness of the first cross beam 14, a vertical support plate 17 is mounted on the first cross beam 14, an included angle between the vertical support plate 17 and the first cross beam 14 is a right angle, the vertical support plate 17 is suitable for connecting the first cross beam 14 and an upper railing, and the vertical support plate 17 is suitable for detecting the verticality of the first cross beam 14;
go up the railing and include two 18 of crossbeam, install strengthening rib 19 on two 18 of crossbeam, strengthening rib 19 connects on two 18 of crossbeam, goes up the railing and still is connected with license plate frame 20 down between the railing subassembly, license plate frame 20's both ends respectively with last railing and railing subassembly fixed connection down.
The anti-deformation upper plate 2 is an arc-shaped plate with two low ends and a middle high height, the first mounting groove 9 groove comprises an upper area and a lower area, the upper area is provided with a limiting groove 21, the forming base 3 is provided with a limiting column 22, the horizontal plate 15 is provided with a positioning hole, the limiting column 22 is suitable for being connected with the horizontal plate 15, and the limiting groove 21 is suitable for being provided with an upper railing and a lower railing component.
Install division board 23 in the first mounting groove 9, division board 23 and first mounting groove 9 can be dismantled and be connected, have seted up the aqueduct on division board 23, and the aqueduct is suitable for the corresponding perpendicular backup pad 17 of laminating.
The anti-deformation upper plate 2 and the forming base 3 are both provided with mounting plates 24, locking holes are formed in the mounting plates 24, and the anti-deformation upper plate 2 is suitable for being connected with the forming base 3 through the locking holes.
The using method comprises the following steps:
firstly, disassembling and assembling the deformation-preventing upper plate 2 and the forming base 3, loosening the rotating rod 7, checking the resetting and stretching limits of the elastic stretching piece 4, and timely repairing the problems;
secondly, adjusting the height of the elastic expansion piece 4 according to the design position, and placing a spacer block between the deformation-preventing upper plate 2 and the forming base 3;
step three, mounting the horizontal plate 15 and the identification frame 165 on the first cross beam 14, and welding the vertical support plate 17 on the first cross beam 14 to complete the mounting of the lower railing assembly;
placing the lower railing assembly on the forming base 3, positioning through the limiting column 22, extruding the deformation-preventing upper plate 2 through the rotating rod 7 and the pressing block 6 to complete extrusion, and standing for design time;
fifthly, loosening the rotary rod 7 to be rotated, taking the lower railing assembly out of the forming base 3, welding the upper railing, taking the partition plate 23 in the first mounting groove 9 out after welding is finished, placing the rear bumper 1 in the first mounting groove 9 again, screwing the rotary rod 7 again, and finishing the deformation prevention treatment of the rear bumper 1;
step six, will prevent the installation of shape upper plate 2 and the 3 screw threads of shaping base, lock rotary rod 7 butt briquetting 6, accomplish this rear bumper 1 and prevent deformation and handle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. Intelligent series bulk vehicle rear bumper shape frock of preapring for an unfavorable turn of events, including rear bumper (1), its characterized in that: the rear bumper (1) comprises an upper railing and a lower railing assembly, the pressing piece is mounted on the bent forming piece, a forming groove is formed in the bent forming piece, and the forming groove is suitable for being attached to the rear bumper (1);
the bending forming piece comprises an anti-deformation upper plate (2), a forming base (3) and an elastic telescopic piece (4), wherein the elastic telescopic piece (4) comprises a telescopic end and a fixed end, the anti-deformation upper plate (2) is fixedly connected with the telescopic end, the forming base (3) is fixedly connected with the fixed end, the compressing piece is installed on the anti-deformation upper plate (2), and the elastic telescopic piece (4) is suitable for the anti-deformation upper plate (2) to move up and down relative to the forming base (3);
the shaping groove is located and is preapred for an unfavorable turn of events shape upper plate (2), the shaping groove includes first mounting groove (9), second mounting groove (10) have been seted up on shaping base (3), the inboard bottom fixed connection with elastic expansion piece (4) of second mounting groove (10), first mounting groove (9) are suitable for the shape looks adaptation of rear bumper (1).
2. The anti-deformation tooling for the rear bumper of the intelligent series bulk vehicle as claimed in claim 1, is characterized in that: compress tightly the piece and include support (5), briquetting (6) and rotary rod (7), support (5) are "N" shape, support (5) are including horizontal limit portion and perpendicular limit portion, first screw hole has been seted up to the bottom of perpendicular limit portion, mounting hole (8) have been seted up to the both sides of preapring for an unfavorable turn of events shape upper plate (2), mounting hole (8) are the blind hole, mounting hole (8) and first screw hole phase-match, the second screw hole has been seted up on the horizontal limit portion, rotary rod (7) and second screw hole threaded connection, the bottom of rotary rod (7) is suitable for extrusion briquetting (6).
3. The anti-deformation tooling for the rear bumper of the intelligent series bulk vehicle as claimed in claim 2, wherein: the number of the pressing pieces is 2-4; the mounting holes (8) are provided with a plurality of groups, the number of the mounting holes (8) is 4-20, and the rotating rods (7) are T-shaped.
4. The anti-deformation tooling for the rear bumper of the intelligent series of bulk vehicles according to any one of claims 1 to 3, is characterized in that:
elastic expansion piece (4) are including outer barrel (11) and interior pole (12), the inner wall fixed connection of outer barrel (11) and second mounting groove (10), interior pole (12) slide in outer barrel (11), install spring (13) in outer barrel (11), the one end of spring (13) and the inner wall bottom fixed connection of outer barrel (11), the other end of spring (13) and the bottom fixed connection of interior pole (12), the other end of interior pole (12) and the shape upper plate (2) fixed connection of preapring for an unfavorable turn of events.
5. The anti-deformation tooling for the rear bumper of the intelligent series of bulk vehicles according to claim 4, is characterized in that: the lower railing assembly comprises a first cross beam (14), a horizontal plate (15) and an identification frame (16) are mounted on the side face of the first cross beam (14), the horizontal plate (15) is suitable for detecting the levelness of the first cross beam (14), a vertical support plate (17) is mounted on the first cross beam (14), an included angle between the vertical support plate (17) and the first cross beam (14) is a right angle, the vertical support plate (17) is suitable for connecting the first cross beam (14) and an upper railing, and the vertical support plate (17) is suitable for detecting the verticality of the first cross beam (14);
go up the railing and include crossbeam two (18), install strengthening rib (19) on crossbeam two (18), strengthening rib (19) are connected on crossbeam two (18), go up the railing and still be connected with license plate frame (20) down between the railing subassembly, the both ends of license plate frame (20) respectively with last railing and railing subassembly fixed connection down.
6. The anti-deformation tooling for the rear bumper of the intelligent series bulk vehicle as claimed in claim 5, wherein: prevent that deformation upper plate (2) are the high arc in the middle of the both ends are low, first mounting groove (9) groove is including last region and lower region, upward be provided with spacing groove (21) on the region, install spacing post (22) on shaping base (3), the locating hole has been seted up on horizontal plate (15), spacing post (22) are suitable for connecting horizontal plate (15), railing and lower railing subassembly are suitable for in the installation in spacing groove (21).
7. The anti-deformation tooling for the rear bumper of the intelligent series of bulk vehicles according to claim 6, is characterized in that: install division board (23) in first mounting groove (9), division board (23) can be dismantled with first mounting groove (9) and be connected, the aqueduct has been seted up on division board (23), it is suitable for laminating corresponding perpendicular backup pad (17) to cross the aqueduct.
8. The anti-deformation tooling for the rear bumper of the intelligent series bulk vehicle as claimed in claim 7, wherein: the anti-deformation upper plate (2) and the forming base (3) are both provided with mounting plates (24), locking holes are formed in the mounting plates (24), and the anti-deformation upper plate (2) is suitable for being connected with the forming base (3) through the locking holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412532.XU CN214444116U (en) | 2020-10-27 | 2020-10-27 | Anti-deformation tooling for rear bumper of intelligent series bulk vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412532.XU CN214444116U (en) | 2020-10-27 | 2020-10-27 | Anti-deformation tooling for rear bumper of intelligent series bulk vehicle |
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| CN214444116U true CN214444116U (en) | 2021-10-22 |
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| CN202022412532.XU Active CN214444116U (en) | 2020-10-27 | 2020-10-27 | Anti-deformation tooling for rear bumper of intelligent series bulk vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122860A (en) * | 2020-10-27 | 2020-12-25 | 安徽星马专用汽车有限公司 | Anti-deformation tool for rear bumper of intelligent series bulk vehicle and using method |
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2020
- 2020-10-27 CN CN202022412532.XU patent/CN214444116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122860A (en) * | 2020-10-27 | 2020-12-25 | 安徽星马专用汽车有限公司 | Anti-deformation tool for rear bumper of intelligent series bulk vehicle and using method |
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