CN113953116A - Bumper application tool - Google Patents
Bumper application tool Download PDFInfo
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- CN113953116A CN113953116A CN202111239719.7A CN202111239719A CN113953116A CN 113953116 A CN113953116 A CN 113953116A CN 202111239719 A CN202111239719 A CN 202111239719A CN 113953116 A CN113953116 A CN 113953116A
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- clamping groove
- bumper
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- rod
- profiling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a bumper coating jig which comprises a cross beam, wherein bases are symmetrically arranged at two ends of the cross beam, a first L-shaped connecting plate and a second L-shaped connecting plate are respectively arranged at two sides of each base, one end of each of the first L-shaped connecting plate and the second L-shaped connecting plate is connected with the corresponding base in a pluggable mode, a connecting shaft fixing sleeve is arranged on the side face of the other end of each of the first L-shaped connecting plate and the second L-shaped connecting plate, a supporting rod is rotatably connected with the connecting shaft fixing sleeves, the cross section of each supporting rod is square, and at least one side face is provided with at least one group of profiling clamping grooves. Through being provided with at least a set of profile modeling draw-in groove on at least one side at the bracing piece for same bumper application tool can be general in the bumper application of a plurality of motorcycle types to support, realizes tool highly integrated, reduces the development and the maintenance cost of tool. In addition, the supporting rods are manually rotated to specific angles, so that the rapid switching of the jigs on different side faces can be realized, the switching time of the jigs during production can be effectively saved, and the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automobile coating, in particular to a bumper coating jig.
Background
In order to ensure the uniformity of the thickness of a paint film (the thickness of a primer film is 10 mu m, the thickness of a colored paint film is 20 mu m, and the thickness of a varnish film is 30 mu m) in the spraying process of the automobile bumper, a coating jig is needed to ensure the position precision of the bumper in the spraying process so as to meet the quality requirement of the bumper spraying. At present, a coating jig is adopted in the industry to correspond to a fixing mode of a bumper, the number of types of bumpers is increased along with the increasing of vehicle types, the number of types and the frequency of replacement of the coating jig are increased, the maintenance cost of the jig is increased, and the special coating jig cannot meet the spraying requirement of vehicle type development.
Disclosure of Invention
The invention aims to provide a bumper coating jig which can be used by a plurality of vehicle types and can be switched rapidly among the vehicle types.
In order to solve the technical problem, the bumper coating jig comprises a cross beam and a support supported at the bottom of the cross beam, wherein bases are arranged at two ends of the cross beam respectively, a first L-shaped connecting plate and a second L-shaped connecting plate are arranged on two sides of each base respectively, a bolt is arranged on one end side surface of each of the first L-shaped connecting plate and the second L-shaped connecting plate and can be inserted into the side surface of each base in a plugging mode, a connecting shaft fixing sleeve is arranged on the other end side surface of each of the first L-shaped connecting plate and the second L-shaped connecting plate, a supporting rod is rotatably connected to each connecting shaft fixing sleeve, a limiting structure used for limiting rotation of the supporting rod is arranged at the connecting position, the cross section of the supporting rod is rectangular, at least one side surface of the supporting rod is provided with at least one group of profiling clamping grooves which are U-shaped, notches are used for placing the edge of a bumper, and each group of profiling clamping grooves and a corresponding group of profiling clamping grooves on the other supporting rod on the same side of the cross beam jointly support and ensure that the profiling clamping grooves are used for jointly supporting the bumper A bumper.
In above-mentioned bumper application tool, main part design through with the bracing piece is the rectangular pole structure, and be provided with at least a set of profile modeling draw-in groove on its at least one side, because one side of bumper can be supported to every profile modeling draw-in groove, consequently a set of profile modeling draw-in groove on cooperation crossbeam with another bracing piece of one side can realize the support to single motorcycle type bumper, thereby make same bumper application tool can be general in the bumper application support of a plurality of motorcycle types, realize tool highly integrated, reduce the development and the maintenance cost of tool. Rotate the bracing piece to specific angle through manual, the side that the profile modeling card slot group regulation that makes need use up, just can realize the fast switch-over of different motorcycle type tools, and the profile modeling card slot of different groups on same side, need not to switch over the operation, can directly be general in different motorcycle types, in addition, peg graft on the base with the whole pluggable formula of single bracing piece through the bolt, it is whole quick to change, thereby make the tool of different motorcycle types switch over fast, the time that the tool switched over when effectively practicing thrift production, the efficiency is improved.
As an improvement of the bumper coating jig, the base comprises a bottom plate, two inserts arranged on the top surface of the bottom plate at intervals, and a magnet fixing plate arranged between the two inserts, wherein a plurality of insert holes are sequentially formed in the inserts from top to bottom, the insert holes are used for being inserted into bolts, magnet mounting holes which are parallel and level to the insert holes are sequentially formed in the magnet fixing plate from top to bottom, and magnet blocks are embedded in the magnet mounting holes. Insert the bolt of the downthehole portion of inserted block through the magnet piece absorption, utilize magnetic force to attract automatically, provide certain fastening effect, prevent that the bracing piece from becoming flexible, droing, the workman can directly extract the bolt hard simultaneously, and the plug is laborsaving convenient, realizes the plug-in grafting of bolt and base, makes the holistic quick replacement of bracing piece.
As another improvement of the bumper coating jig, each group of the profiling clamping grooves comprises: the at least one profiling clamping groove is arranged at one end of the supporting rod, and the at least one profiling clamping groove is arranged at the other end of the supporting rod. In order to realize horizontal mounting of a front bumper or a rear bumper of an automobile and facilitate operations such as coating and transportation, each group of profiling clamping grooves needs one side of the horizontal supporting bumper, so that each group of profiling clamping grooves at least needs two mutually spaced supporting points to provide horizontal stable support.
As a further improvement of the bumper coating jig, the bottom surface of the profiling clamping groove is directly fixed or fixed on the side surface of the supporting rod through a supporting structure. The supporting structure is used for connecting the profiling clamping groove and the supporting rod and supporting and fixing the profiling clamping groove at a set position. The profiling clamping grooves can be directly fixed on the supporting rods and also can be fixed at a plurality of positions around the supporting rods through the fixing structures, and various postures are kept, so that the design requirements of supporting the bumper rods of a plurality of vehicle types can be met by each group of profiling clamping grooves.
Furthermore, the bottom surface of the profiling clamping groove is detachably and directly fixed on the side surface of the supporting rod, or detachably fixed on the side surface of the supporting rod through a supporting structure. The mode that specifically can adopt the bolt fastening, when a motorcycle type stopped production, can directly demolish the profile modeling card slot group that corresponds, realize the used cycle of bracing piece, save the cost, perhaps follow-up newly-increased motorcycle type only needs to increase corresponding constant head tank hole and just can use on general tool according to the size of bumper, easy operation, long and cost when having reduced the development of tool, management, maintenance convenience have very strong practical value.
In conclusion, the bumper coating jig can meet the requirements of universality of multiple vehicle types and realize quick switching among the vehicle types, so that the development, maintenance and replacement cost of the jig is reduced, the production efficiency is improved, the management and maintenance of the jig are convenient, and the production cost is effectively saved.
Drawings
In the drawings:
fig. 1 is a schematic view of the overall structure of a bumper coating jig according to the present invention.
FIG. 2 is a schematic structural view of a first L-shaped connecting plate according to the present invention.
FIG. 3 is a schematic view of the overall structure of the base of the present invention.
FIG. 4 is a schematic diagram of a magnet fixing plate structure of the base according to the present invention.
FIG. 5 is a schematic view of the insert structure of the base of the present invention.
FIG. 6 is a schematic structural view of the first L-shaped connecting plate and the front protective supporting rod according to the present invention.
FIG. 7 is a schematic view of a front bumper bar according to the present invention.
In the figure, 1, a cross beam; 2. a support; 21. a column; 22. a base; 3. a base; 31. a base plate; 32. an insert; 321. an insert hole; 33. a magnet fixing plate; 331. a magnet mounting hole; 332. a magnet block; 41. a first L-shaped connecting plate; 42. a second L-shaped connecting plate; 401. a bolt; 402. a connecting shaft fixing sleeve; 403. connecting a shaft sleeve hole; 404. a positioning pin mounting hole; 5. a support bar; 51. a first side surface; 52. a second side surface; 53. a third side; 501. a support lever arm; 502. a rotating shaft; 503. angle positioning holes; 61. a first profiling slot; 611. a first link; 612. a first L-shaped strut; 62. a second profiling slot; 621. a second link; 63. a third profiling slot; 64. a fourth profiling slot; 65. a fifth profiling clamping groove; 651. a second L-shaped strut; 66. a sixth profiling slot; 661. a third link; 67. a seventh profiling slot; 671. a third L-shaped strut; 672. a fourth link; 68. an eighth profiling clamping groove; 681. a fifth link; 69. a ninth profiling slot; 691. and a sixth link.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
As shown in fig. 1 and 2, the bumper coating jig of the invention comprises a beam 1 and a bracket 2 supported at the bottom of the beam 1, wherein two ends of the beam 1 are respectively provided with a base 3, two sides of the base 3 are respectively provided with a first L-shaped connecting plate 41 and a second L-shaped connecting plate 42, one side surfaces of one ends of the first L-shaped connecting plate 41 and the second L-shaped connecting plate 42 are respectively provided with a bolt 401, the bolt 401 is inserted and inserted on the side surface of the base 3 in an inserting manner, the other side surfaces of the first L-shaped connecting plate 41 and the second L-shaped connecting plate 42 are respectively provided with a connecting shaft fixing sleeve 402, the connecting shaft fixing sleeve 402 is rotatably connected with a supporting rod 5, a limiting structure for limiting the rotation of the supporting rod 5 is arranged at the joint of the supporting rod 5 and the connecting shaft fixing sleeve 402, the cross section of the supporting rod 5 is rectangular, at least one side surface is provided with at least one group of profiling clamping grooves, the profiling clamping grooves are U-shaped, the notch is used for placing the edge of bumper, and every group profile modeling draw-in groove supports the bumper with lieing in the corresponding group profile modeling draw-in groove on another bracing piece 5 of crossbeam 1 with one side jointly, and every group profile modeling draw-in groove is used for supporting one side of bumper.
When in use, the base 3 is fixed at two ends of the cross beam 1 through bolts, and a corresponding combination of the support rod 5 and the L-shaped connecting plate is selected according to the vehicle type to be coated (for convenience of description, the first L-shaped connecting plate 41 and the second L-shaped connecting plate 42 are collectively called as L-shaped connecting plates); then, the pins 401 of the two first L-shaped connecting plates 41 are respectively inserted into the same side of the bases 3 at the two ends of the beam 1, the corresponding two support rods 5 are used for supporting the front bumper, the pins 401 of the two second L-shaped connecting plates 42 are inserted into the other side of the bases 3 at the two ends of the beam 1, the corresponding two support rods 5 are used for supporting the rear bumper, and the four support rods 5 and the beam 1 form an i-shaped support structure. During the application, the bumper is placed vertically, spanes on two bracing pieces 5 of crossbeam 1 homonymy, and one side of bumper is supported to a set of profile modeling draw-in groove of every bracing piece 5, and the U-shaped tank bottom of every profile modeling draw-in groove supports with the edge contact of bumper, fixes a position and places the back, can carry out the application. Can set up a plurality of profile modeling draw-in grooves group on every side of rectangle bracing piece 5, because every profile modeling draw-in groove of group can support one side of bumper, consequently cooperate crossbeam 1 can realize the support to single motorcycle type bumper with another bracing piece 5 of one side to make this bumper application tool can be general in the bumper application support of a plurality of motorcycle types, realize tool highly integrated, reduce the development and the maintenance cost of tool.
Since the height of the front bumper is higher than that of the rear bumper after the front bumper is vertically placed, the height of the L-shaped body of the first L-shaped connecting plate 41 is smaller than that of the second L-shaped connecting plate 42 in order to make the overall horizontal heights of the front bumper and the rear bumper consistent after the front bumper and the rear bumper are mounted.
When the vehicle type is changed, three jig adjusting methods are provided according to the actual situation: firstly, keeping the jig still, directly placing a bumper of another vehicle type, and supporting the bumper through other groups of profiling clamping grooves on the same side surface of the same supporting rod 5; secondly, opening the limiting structure, rotating the supporting rod 5, turning the side surface where the required profiling clamping groove group is located to an upward posture, then closing the limiting structure, and fixing the supporting rod 5, so that the jig can be continuously used for supporting a new vehicle type bumper; and thirdly, the bolt 401 is directly pulled out, so that the support rod 5 and the L-shaped connecting plate are integrally pulled out, and the whole body with the required vehicle type copying clamping groove is replaced by another whole body. The jig can be switched fast between different vehicle types, manpower and working hours for jig switching during production are effectively saved, and efficiency is improved.
Optionally, the support 2 includes a column 21 and a base 22, the top end of the column 21 is supported at the center of the beam 1, the bottom end of the column 21 is fixed on the base 22, and the base 22 is provided with wheels, so that the whole jig can be conveniently moved.
As shown in fig. 3-5, the base 3 includes a bottom plate 31, two inserts 32 spaced apart from each other on the bottom plate 31, and a magnet fixing plate 33 disposed between the two inserts 32, the inserts 32 are sequentially provided with a plurality of insert holes 321 from top to bottom, the insert holes 321 are used for being inserted into the pins 401, the magnet fixing plate 33 is sequentially provided with magnet mounting holes 331 from top to bottom, the magnet mounting holes 331 are flush with and correspond to the insert holes 321, and the magnet blocks 332 are embedded in the magnet mounting holes 331. Insert 32, magnet fixed plate 33, insert 32 three place side by side on the top surface of bottom plate 31, insert hole 321 on two insert 32 sides is used for inserting the bolt 401 of putting the L type connecting plate, the tip of bolt 401 deepens insert hole 321's inside back, with place the magnet 332 contact in magnet mounting hole 331, bolt 401 is fixed by magnetic attraction, prevent that bracing piece 5 is not hard up in the application process, drop, also can extract with exerting oneself a little, realize plug-in connection, it is quick to change, easy operation.
Except for the above-mentioned mode of utilizing magnetic force to adsorb to realize plug-in type fixing of the bolt 401, the bolt 401 can also realize the plug-in type connection of the bolt 401 through the similar umbrella pole elasticity card protruding structure after inserting into the insert hole 321, or set up the buckle structure at the entrance of the insert hole 321.
The two sides of the bottom plate 31 are provided with fixing lugs which are fixedly connected with the cross beam 1 through bolts, so that the bumper is convenient to disassemble and assemble, and the position of the bumper can be conveniently adjusted to mount bumpers with different width sizes. .
Optionally, the insert hole 321 is a through hole with a square cross section, the plug pin 401 is of a square column structure and is used for being inserted into the insert hole 321, the magnet mounting hole 331 is a cylindrical through hole, the length of the cross section side of the square through hole is the same as the diameter of the cylindrical through hole, and the center lines of the square through hole and the cylindrical through hole are overlapped. The magnet block 332 is suitable in size, sufficient magnetic force can be provided, the combination of the L-shaped connecting plate and the supporting rod 5 cannot be loosened, a worker does not need to use large force during plugging, and the operation is labor-saving, simple and quick.
In fig. 2, a connecting shaft sleeve hole 403 and a positioning pin mounting hole 404 arranged along the radial direction of the connecting shaft sleeve hole 403 are formed in the connecting shaft fixing sleeve 402, the connecting shaft sleeve hole 403 is used for being connected with the support rod 5 in a rotating manner, and the positioning pin mounting hole 404 is used for inserting a positioning pin to limit the rotation of the support rod 5.
As shown in fig. 7, the support rod 5 includes a square support rod arm 501 and a rotation shaft 502 disposed at an end of the support rod arm 501, the support rod arm 501 is preferably a square rod structure for fixing a profiling clamping groove, the rotation shaft 502 is used for rotatably inserting into the connecting shaft fixing sleeve 402, and four sets of angle positioning holes 503 uniformly arranged along a circumferential direction are disposed on the rotation shaft 502, each set of angle positioning holes 503 is respectively used for inserting a positioning pin in cooperation with the positioning pin mounting hole 404 when a corresponding side surface of the support rod 5 is rotated upward, so as to limit rotation of the rotation shaft 502.
The connecting shaft fixing sleeve 402 is rotatably connected with the rotating shaft 502 of the supporting rod 5, the rotating shaft 502 can freely rotate in the connecting shaft sleeve hole 403, and the manual rotation can easily realize the switching of different side faces of the supporting rod 5, so that the side face where the group of profiling clamping grooves which need to be used is upward, and further the model selection and the rapid switching of profiling clamping groove groups of different vehicle models can be realized. The positioning pin mounting hole 404 and the angle positioning hole 503 form a limiting structure of the rotating shaft 502, the positioning pin is manually inserted into the positioning pin mounting hole 404, and the positioning pin is further inserted into a certain angle positioning hole 503, so that the rotation of the supporting rod 5 can be limited, the limiting is reliable, and the operation is simple.
In order to cooperate with the positioning pin mounting hole 404 to insert a positioning pin, the rotating shaft 502 is fixed, and the support lever arm 501 is limited, four groups of angle positioning holes 503 with 90-degree intervals are formed in one circle of the rotating shaft 502, when the side face of any one support lever arm 501 is turned upwards, one group of angle positioning holes 503 are aligned with the positioning pin mounting hole 404, and the positioning pin can be inserted to fix and limit.
In order to support one side of bumper, every group profile modeling draw-in groove includes: at least one profiling clamping groove arranged at one end of the support rod 5 and at least one profiling clamping groove arranged at the other end of the support rod 5. In order to realize horizontal mounting of a front bumper or a rear bumper of an automobile and facilitate operations such as coating and transportation, each group of profiling clamping grooves needs one side of the horizontal supporting bumper, so that each group of profiling clamping grooves at least needs two mutually spaced supporting points to provide horizontal stable support.
At least one copying clamping groove is respectively arranged at the two ends of the supporting rod 5 to form a copying clamping groove group, so that one side of the bumper is supported, and generally the two supporting points are about 600mm away from the center of the bumper.
Optionally, the bottom surface of the profiling clamping groove is directly fixed or fixed on the side surface of the support rod 5 through a support structure, and the support structure is used for connecting the profiling clamping groove and the support rod 5 and supporting and fixing the profiling clamping groove at a set position. The profiling clamping grooves can be directly fixed on the supporting rod 5, and can also be fixed at a plurality of positions around the supporting rod 5 through a fixing structure, and various postures are kept, so that the design requirements of supporting the bumper of a specific vehicle type can be met by each group of profiling clamping grooves.
As shown in fig. 6, the supporting rod 5 includes a first side surface 51, one end of the first side surface 51, which is far away from the base 3, is provided with a first copying clamping groove 61, one end of the first side surface 51, which is close to the base 3, is provided with a second copying clamping groove 62, a third copying clamping groove 63 and a fourth copying clamping groove 64 at intervals, and the first copying clamping groove 61 and one of the second copying clamping groove 62, the third copying clamping groove 63 and the fourth copying clamping groove 64 form a set respectively. Three sets of profiled pockets are integrated on the first side 51, each of which is fixed as follows:
firstly, a first connecting rod 611 is fixed on the bottom surface of the first profiling clamping groove 61, a first L-shaped supporting rod 612 is arranged at the bottom end of the first connecting rod 611, the end surface of the vertical rod of the first L-shaped supporting rod 612 is fixed on the first side surface 51, the cross rod of the first L-shaped supporting rod 612 is flush with the supporting rod 5, and the top surface is fixedly connected with the bottom end surface of the first connecting rod 611.
First profile modeling draw-in groove 61 is for adapting to the motorcycle type demand, and the support state of slope is designed for, and the top slope of first connecting rod 611 is fixed with the bottom surface laminating of first profile modeling draw-in groove 61, provides the function of supporting seat. The montant vertical fixation of first L shape branch 612 is on first side 51, and the top surface of its horizontal pole is used for providing a platform, and during the design calibration position, first profile modeling draw-in groove 61 can move on the platform, and the debugging of being convenient for is fixed again after the debugging location, makes the support more accurate. The first connecting rod 611 and the first L-shaped supporting rod 612 are combined to form a supporting structure of the first copying clamping groove 61, so that the first copying clamping groove 61 is supported at a set position, and the design requirement of a specific vehicle type is met.
Secondly, a second connecting rod 621 is fixed on the bottom surface of the second profiling clamping groove 62, and the bottom end surface of the second connecting rod 621 is fixedly connected with the first side surface 51. The second profiling slot 62 is directly fixed on the first side surface 51 through a second connecting rod 621, and the second connecting rod 621 is a supporting structure of the second profiling slot 62.
Third, the U-shaped groove bottom surfaces of the third and fourth copying clamp grooves 63, 64 are directly fixed to the first side surface 51.
In short, on the first side surface 51, the first profiling slot 61 serves as a common supporting point, and the first profiling slot 61 and the second profiling slot 62 form a profiling slot group; the third profiling clamping groove 63 and the first profiling clamping groove 61 can form a profiling clamping groove group; the fourth copying slot 64 and the first copying slot 61 can form another copying slot group; so that a plurality of groups of copying clamping grooves coexist on the same side surface of the support lever arm 501, and the universality of various vehicle types is realized. Usually this kind of multiunit profile modeling draw-in groove on same side is main to similar bumper product, and the one end sharing strong point realizes the support to similar bumper at the strong point of a plurality of changes of other end design, saves the tool space greatly, further improves the integrated level of tool.
Optionally, the supporting rod 5 further includes a third side surface 53, one end of the third side surface 53, which is far away from the base 3, is provided with a seventh copying clamping groove 67, one end of the third side surface, which is close to the base 3, is provided with an eighth copying clamping groove 68, and the seventh copying clamping groove 67 and the eighth copying clamping groove 68 form a set. A third L-shaped supporting rod 671 and a fourth connecting rod 672 are arranged between the seventh profiling clamping groove 67 and the third side surface 53, and the fourth connecting rod 672 is fixed on a cross rod of the third L-shaped supporting rod 671.
The seventh copying engaging groove 67 is also inclined, and similar to the supporting structure of the first copying engaging groove 61, is supported on the third side surface 53 by the combination of the fourth link 672 and the third L-shaped support rod 671, and then forms a copying engaging groove group with the eighth copying engaging groove 68. A fourth connecting rod 672 is fixed on the bottom surface of the seventh profiling clamping groove 67, a third L-shaped supporting rod 671 is arranged between the fourth connecting rod 672 and the third side surface 53, the top end surface of a vertical rod of the third L-shaped supporting rod 671 is fixedly connected with the third side surface 53, and a cross rod of the third L-shaped supporting rod 671 is flush with the supporting rod 5 and is fixedly connected with the fourth connecting rod 672. The groove bottom surface of the eighth copying clamp groove 68 is directly fixed on the third side surface 53 through a fifth connecting rod 681.
Further, the supporting rod 5 further includes a second side surface 52 adjacent to the third side surface 53, a fifth profiling slot 65 is disposed at one end of the second side surface 52 away from the base 3, a sixth profiling slot 66 is disposed at one end close to the base 3, a ninth profiling slot 69 is disposed on one side surface of the third L-shaped supporting rod 671 corresponding to the second side surface 52, and the fifth profiling slot 65, the sixth profiling slot 66 and the ninth profiling slot 69 form a group together.
A fifth profiling clamping groove 65 is formed in one end, far away from the base 3, of the second side surface 52, a sixth profiling clamping groove 66 is formed in one end, close to the base 3, of the second side surface 52, a second L-shaped supporting rod 651 is arranged between the fifth profiling clamping groove 65 and the second side surface 52, one rod end surface of the second L-shaped supporting rod 651 is fixed to the second side surface 52, and the other rod of the second L-shaped supporting rod 651 is flush with the supporting rod and is fixedly connected with the bottom surface of the fifth profiling clamping groove 65; the bottom surface of the sixth copying locking groove 66 is provided with a third connecting rod 661, and the end surface of the third connecting rod 661 is fixedly connected with the second side surface 52. A ninth profiling clamping groove 69 is formed in the other side face of the cross rod of the third L-shaped support rod 671, the ninth profiling clamping groove 69 is obliquely arranged, a sixth connecting rod 691 is arranged on the bottom face of the ninth profiling clamping groove 69, and the tail end face of the sixth connecting rod 691 is fixedly connected with the third L-shaped support rod 671.
When a special vehicle type is encountered, the profiling clamping grooves of a special supporting structure can be added in a certain group of profiling clamping grooves to keep supporting the bumper horizontally, for example, the ninth profiling clamping groove 69 is fixed on the third L-shaped support rod 671 through the sixth connecting rod 691 and forms a group of profiling clamping groove supporting structures with the fifth profiling clamping groove 65 and the sixth profiling clamping groove 66 on the second side surface 52. In a word, the supporting structure of the profiling clamping groove can be flexibly designed according to actual needs, and the best fixing mode is selected by avoiding interference, so that the profiling clamping groove set is finally suitable for the bumper of a target vehicle type.
The first L-shaped supporting rod 612, the second L-shaped supporting rod 651 and the third L-shaped supporting rod 671 are fixed on the same point of the supporting rod 5, so that positioning management when the bumper is mounted is facilitated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The bumper coating jig is characterized by comprising a cross beam (1) and a support (2) supported at the bottom of the cross beam (1), wherein bases (3) are respectively arranged at two ends of the cross beam (1), a first L-shaped connecting plate (41) and a second L-shaped connecting plate (42) are respectively arranged at two sides of the base (3), a bolt (401) is respectively arranged on one side surface of one end of each of the first L-shaped connecting plate (41) and the second L-shaped connecting plate (42), the bolt (401) can be inserted into and pulled out of the side surface of the base (3), a connecting shaft fixing sleeve (402) is respectively arranged on the other side surfaces of the first L-shaped connecting plate (41) and the second L-shaped connecting plate (42), a supporting rod (5) is rotatably connected to the connecting shaft fixing sleeve (402), and a limiting structure for limiting the rotation of the supporting rod (5) is arranged at the connecting position, the cross-section of bracing piece (5) is the rectangle, be provided with at least a set of profile modeling draw-in groove on at least one side of bracing piece (5), the profile modeling draw-in groove is the U-shaped, and the notch is used for placing the edge of bumper, every group the profile modeling draw-in groove with be located crossbeam (1) is with another of one side corresponding group on bracing piece (5) the profile modeling draw-in groove supports the bumper jointly.
2. The bumper coating jig according to claim 1, wherein the base (3) comprises a bottom plate (31), two inserts (32) arranged on the bottom plate (31) at intervals, and a magnet fixing plate (33) arranged between the two inserts (32), the inserts (32) are sequentially provided with a plurality of insert holes (321) from top to bottom, the insert holes (321) are used for being plugged with the plug pins (401), the magnet fixing plate (33) is sequentially provided with magnet mounting holes (331) which are flush with and correspond to the insert holes (321) from top to bottom, and the magnet blocks (332) are embedded in the magnet mounting holes (331).
3. The bumper coating jig according to claim 1, wherein the connecting shaft fixing sleeve (402) is provided with a connecting shaft sleeve hole (403) and a positioning pin mounting hole (404) arranged along the radial direction of the connecting shaft sleeve hole (403), the connecting shaft sleeve hole (403) is used for being connected with the support rod (5) in a rotating manner, and the positioning pin mounting hole (404) is used for inserting a positioning pin to limit the rotation of the support rod (5).
4. The bumper coating jig according to claim 3, wherein the support rod (5) comprises a support rod arm (501) and a rotating shaft (502) arranged at the end of the support rod arm (501), the support rod arm (501) is used for fixing the profiling clamping groove, the rotating shaft (502) is used for being rotatably inserted into the connecting shaft sleeve hole (403), four groups of angle positioning holes (503) are uniformly arranged in the circumferential direction on the rotating shaft (502), and each group of angle positioning holes (503) are respectively used for being inserted into positioning pins in cooperation with the positioning pin mounting holes (404) when corresponding side faces of the support rod (5) are rotated upwards to limit the rotation of the rotating shaft (502).
5. The bumper coating jig according to claim 1, wherein the support rod (5) comprises a first side surface (51), a first profiling clamping groove (61) is formed in one end, far away from the base (3), of the first side surface (51), a second profiling clamping groove (62), a third profiling clamping groove (63) and a fourth profiling clamping groove (64) are formed in one end, close to the base (3), of the first side surface at intervals, and the first profiling clamping groove (61) and one of the second profiling clamping groove (62), the third profiling clamping groove (63) and the fourth profiling clamping groove (64) are respectively formed into a group.
6. The bumper coating jig according to claim 5, wherein a first connecting rod (611) is fixed on the bottom surface of the first profiling clamping groove (61), a first L-shaped supporting rod (612) is arranged at the bottom end of the first connecting rod (611), the vertical rod end surface of the first L-shaped supporting rod (612) is fixed on the first side surface (51), the cross rod of the first L-shaped supporting rod (612) is flush with the supporting rod (5), and the top surface of the first L-shaped supporting rod is fixedly connected with the bottom end surface of the first connecting rod (611).
7. The bumper coating jig according to claim 5, wherein a second connecting rod (621) is fixed to the bottom surface of the second profiling clamping groove (62), and the bottom end surface of the second connecting rod (621) is fixedly connected with the first side surface (51).
8. A bumper coating jig according to claim 5, characterised in that the bottom surfaces of the third and fourth profile pockets (63, 64) are fixed to the first side surface (51).
9. A bumper coating jig according to claim 1, characterized in that the support rod (5) comprises a third side surface (53), one end of the third side surface (53) far away from the base (3) is provided with a seventh copying clamping groove (67), one end close to the base (3) is provided with an eighth copying clamping groove (68), the seventh copying clamping groove (67) and the eighth copying clamping groove (68) form a group, a third L-shaped strut (671) and a fourth link (672) are arranged between the seventh copying clamping groove (67) and the third side surface (53), and the fourth link (672) is fixed on the cross bar of the third L-shaped strut (671).
10. The bumper coating jig according to claim 9, wherein the support rod (5) comprises a second side surface (52) adjacent to the third side surface (53), a fifth profiling clamping groove (65) is arranged at one end, far away from the base (3), of the second side surface (52), a sixth profiling clamping groove (66) is arranged at one end, close to the base (3), of the third L-shaped support rod (671), a ninth profiling clamping groove (69) is arranged on one side surface, corresponding to the second side surface (52), of the third L-shaped support rod, and the fifth profiling clamping groove (65), the sixth profiling clamping groove (66) and the ninth profiling clamping groove (69) jointly form a group.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111239719.7A CN113953116B (en) | 2021-10-25 | 2021-10-25 | Bumper application tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111239719.7A CN113953116B (en) | 2021-10-25 | 2021-10-25 | Bumper application tool |
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| CN113953116A true CN113953116A (en) | 2022-01-21 |
| CN113953116B CN113953116B (en) | 2022-10-04 |
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| CN113953116B (en) | 2022-10-04 |
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