CN201815995U

CN201815995U - Automobile rear axle assembly assembling fixture

Info

Publication number: CN201815995U
Application number: CN2010205335583U
Authority: CN
Inventors: 周培新; 李书福; 杨健; 顾伟明
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Jingang Automobile Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Jingang Automobile Co Ltd
Priority date: 2010-09-17
Filing date: 2010-09-17
Publication date: 2011-05-04
Anticipated expiration: 2020-09-17

Abstract

The utility model discloses an automobile rear axle assembly assembling fixture which comprises a base and a locating part arranged on the base, wherein the locating part comprises a first support rod and a second support rod, a first support block and a second support block as well as a first locating fixture and a second locating fixture; the support rods are respectively provided with a locating pin which is vertically arranged; the top surfaces of the support rods are provided with locating grooves used for fixing the locating pins; the positions of the locating pins correspond to those of two mounting holes of an automobile rear axle license plate; the support blocks are fixed on the top end of the base, and the shapes of the top surfaces of the support blocks are consistent with that of the inner surface of an automobile rear axle; the ends of clamping arms of the locating fixtures are fixed with limit rods; and the positions and the shapes of the limit rods correspond to those of automobile rear axle decorating strips. The automobile rear axle assembly assembling fixture is simple in structure and convenient to operate, and can be used for completing a plurality of steps of working procedures synchronously, thus reducing the conversion work time consumption, remarkably lightening the assembly intensity of constructors and improving the assembly quality and efficiency.

Description

Protect the assembly assembling jig behind a kind of automobile

Technical field

The utility model relates to the automobile assembling technical field, relates in particular to and protects the assembly assembling jig behind a kind of automobile.

Background technology

In auto manufacturing,, usually can paste ornamental strip at car surface in order to increase the attractive in appearance of automobile.For example for sports model, generally can behind automobile, protect the stickup back and protect ornamental strip, but the back is protected behind ornamental strip and the automobile guarantor and mostly is cambered surface and contacts, install when pasting and be difficult to realize the technological requirement position by the artificial visually examine, waste more man-hour and easily cause doing over again, cause parts to be scrapped, increased workmen's labour intensity, reduce efficiency of assembling simultaneously, be unsuitable for carrying out smoothly of high efficiency pipelining.

Summary of the invention

The utility model provide a kind of simple in structure, effectively reduce workmen's fastness intensity and improve the automobile of efficiency of assembling after protect the assembly assembling jig.

Protect the assembly assembling jig behind a kind of automobile, comprise base and the location division that is arranged on the base, described location division comprises first support bar, second support bar, first back-up block, second back-up block, first positioning fixture and second positioning fixture; Described first support bar is provided with first alignment pin of vertical setting, and the end face of first support bar is provided with the locating slot that is used for fixing first alignment pin; Described second support bar is provided with second alignment pin of vertical setting, the end face of second support bar is provided with the locating slot that is used for fixing second alignment pin, and the position of protecting licence plate two installing holes in back behind the position of first alignment pin and second alignment pin and the automobile is corresponding mutually; Described first back-up block and second back-up block are fixed in the top of base, and the inner surface configuration of protecting behind the end face of first back-up block and second back-up block and the automobile is consistent; The end of the clamp arm of described first positioning fixture is fixed with first gag lever post, the end of the clamp arm of second positioning fixture is fixed with second gag lever post, and the position and the shape of protecting ornamental strip behind the position of first gag lever post and second gag lever post and shape and the automobile are corresponding; First alignment pin, second alignment pin, first back-up block, second back-up block, first gag lever post and second gag lever post cooperatively interact and fix protecting assembly behind the automobile, and the position of simultaneously back being protected ornamental strip limits.

Base comprises support and fixing first support arm that is horizontally disposed with and is parallel to each other and second support arm of cantilever tip; First positioning fixture is fixed on the end of first support arm away from support, and second positioning fixture is fixed on the end of second support arm away from support; First support arm and second support arm are parallel to each other with the clamp arm of first positioning fixture and the clamp arm of second positioning fixture respectively; The first support arm end face is provided with first limited block of vertical setting, and the top of first limited block is provided with the stopper slot that matches with the clamp arm of first positioning fixture; The described second support arm end face is provided with second limited block of vertical setting, and the top of second limited block is provided with the stopper slot that matches with the clamp arm of second positioning fixture; The setting of first limited block and second limited block has further improved first gag lever post and the spacing accuracy of second gag lever post.

It is more stable to protect assembly behind the automobile when guaranteeing assembling, can be respectively equipped with consistent first auxiliary block and second auxiliary block of guarantor's assembly inner surface configuration behind end face and the automobile in the both sides of support.Simultaneously also can be after cradle top surface be respectively equipped with end face and automobile consistent the 3rd auxiliary block and the 4th auxiliary block of guarantor's assembly inner surface configuration.The end face shape of first back-up block, second back-up block, first auxiliary block, second auxiliary block, the 3rd auxiliary block and the 4th auxiliary block needs to determine according to the shape of protecting the assembly inner surface behind the automobile that specifically contacts.

Protect ornamental strip according to different automobile types and difform back, can adjust the position and the shape of first gag lever post and the second gag lever post setting, when guaranteeing assembling, protect behind the automobile the corresponding side side of ornamental strip or a plurality of side and gag lever post near; Protect ornamental strip behind the general automobile for strip, gag lever post commonly used is the L shaped gag lever post with certain curvature, and it is consistent to guarantee to keep in good repair the surperficial curvature of protecting behind the automobile of panel location for paste behind the size of curvature and the actual automobile; During assembling L shaped gag lever post inboard respectively with automobile after protect two adjacent sides of ornamental strip near.

When protecting the use of assembly assembling jig behind the automobile of the present utility model, at first place on the assembling jig protecting assembly behind the automobile to be assembled, the inner surface of guarantor's assembly down after guaranteeing, and the licence plate installing hole is aimed at the locating slot of first support bar and second post upper after two of back guarantor's assembly, and alignment pin is placed in the locating slot; As required assembly is protected in the back and finely tune, first positioning fixture and second positioning fixture are compacted to its corresponding dead point promptly finish the fixing of assembly protected in the back; The side of then will the back protecting the ornamental strip correspondence simultaneously will the back be protected ornamental strip near first gag lever post or second gag lever post and is pasted with the back and protect on the assembly; Two alignment pins are pulled up, and the assembling back protects the license plate lamp assembly and the licence plate locking nut is protected in the back; Take out the back guarantor's assembly assemble at last, finish the assembling of protecting assembly behind the automobile.

The beneficial effects of the utility model are embodied in:

(1) protect behind the automobile of the present utility model the assembly assembling jig simple in structure, be convenient to operation, significantly reduced workmen's assembling intensity, improved assembly quality and efficient;

(2) protect the assembly assembling jig behind the automobile of the present utility model, packing when having realized that back guarantor's ornamental strip, back are protected license plate lamp assembly and back and protected the tight split nut of licence plate, on a sub-folder tool, finish the work of multistep operation synchronously, reduce the expenditure of time of conversion, improved operating efficiency.

Description of drawings

Fig. 1 is a structural representation of protecting the assembly assembling jig behind the automobile of the present utility model;

Fig. 2 is the front schematic view of assembling jig of the present utility model;

Fig. 3 is the user mode figure of assembling jig of the present utility model;

Fig. 4 is the A partial enlarged drawing partly of the assembling jig of Fig. 3.

The specific embodiment

As shown in Figure 1, protect the assembly assembling jig behind a kind of automobile, comprise the location division on base and the base, the location division comprises first support bar 1, second support bar 2, first back-up block 3, second back-up block 4, first auxiliary block 16, second auxiliary block 17, the 3rd auxiliary block 18, the 4th auxiliary block 19, first limited block 13, second limited block 14, first positioning fixture 5 and second positioning fixture 6.

As depicted in figs. 1 and 2, base comprises fixing first support arm 11 that is horizontally disposed with and is parallel to each other and second support arm 12 of support 15 and support 15 tops; Support 15 is welded to each other by two crossbeams and two longerons and forms.

As depicted in figs. 1 and 2, first support bar 1 and second support bar 2 are L shaped support bar, are separately fixed at the crossbeam middle part of support topmost, and be general fixing by welding; The end face that first support bar, 1 top is provided with first alignment pin, 7, the first support bars 1 of vertical setting is provided with the locating slot that is used for fixing first alignment pin 7; Second support bar, 2 tops are provided with second alignment pin 8 of vertical setting, the end face of second support bar 2 is provided with the locating slot that is used for fixing second alignment pin 8, the position of protecting licence plate two installing holes in back behind the position of first alignment pin 7 and second alignment pin 8 and the automobile is corresponding mutually, the distance of protecting behind the distance between first alignment pin 7 and second alignment pin 8 and the automobile between two installing holes of back licence plate equates, first alignment pin 7 and second alignment pin 8 are cylinder, diameter and highly equal, and diameter is protected the diameter of licence plate installing hole after less than automobile.

As depicted in figs. 1 and 2, first back-up block 3 and second back-up block 4 are fixed in the top of base, and first back-up block 3 is fixed in the end face right side of support topmost crossbeam by first mounting platform 20; Second back-up block 4 is fixed in the end face left side of support topmost crossbeam by second mounting platform 21.By bolting the 3rd auxiliary block 18 is arranged near a side end face of anchor clamps at first mounting platform 20, by bolting the 4th auxiliary block 19 is arranged near a side end face of anchor clamps at second mounting platform 21.On the longeron of support 15 both sides, be separately installed with first auxiliary block 16 and second auxiliary block 17, fix by the longeron of hold-down arm and support 15 both sides respectively.The shape of guarantor's assembly inner surface is consistent behind the end face shape of first back-up block 3, second back-up block 4, first auxiliary block 16, second auxiliary block 17, the 3rd auxiliary block 18 and the 4th auxiliary block 19 and the automobile that specifically contact, be convenient to protect behind the automobile location of assembly, prevent to cause in the assembling process back to protect the assembly distortion simultaneously.

First support arm 11 and second support arm 12 are arranged in parallel with the clamp arm of first positioning fixture 5 and the clamp arm of second positioning fixture 6 respectively; The top that first support arm, 11 end faces are provided with first limited block, 13, the first limited blocks 13 of vertical setting is provided with the stopper slot that matches with the clamp arm of first positioning fixture 5; The top that second support arm, 12 end faces are provided with second limited block, 14, the second limited blocks 14 of vertical setting is provided with the stopper slot that matches with the clamp arm of second positioning fixture 6.

As shown in Figure 3 and Figure 4, when protecting the use of assembly assembling jig behind the automobile of the present utility model, at first place on the assembling jig protecting assembly 22 behind the automobile to be assembled, the inner surface of guarantor's assembly 22 down after guaranteeing, and the licence plate installing hole is aimed at the locating slot of first support bar 1 and second support bar 2 after two of back guarantor's assembly 22, and alignment pin is placed in the locating slot; As required assembly is protected in the back and finely tune, first positioning fixture 5 and second positioning fixture 6 are compacted to its corresponding dead point promptly finish the fixing of assembly 22 protected in the back; The side of then will the back protecting ornamental strip 23 correspondences simultaneously will the back be protected ornamental strip 23 near first gag lever post 9 or second gag lever post 10 and is pasted with the back and protect on the assembly 22; Two alignment pins are pulled up, and the assembling back protects the license plate lamp assembly and the licence plate locking nut is protected in the back; Take out the back guarantor's assembly 22 assemble at last, finish the assembling of protecting assembly behind the automobile.

Claims

1. protect the assembly assembling jig behind an automobile, comprise base and the location division that is arranged on the base, described location division comprises first support bar (1), second support bar (2), first back-up block (3), second back-up block (4), first positioning fixture (5) and second positioning fixture (6); It is characterized in that described first support bar (1) is provided with first alignment pin (7) of vertical setting, the end face of first support bar (1) is provided with the locating slot that is used for fixing first alignment pin (7); Described second support bar (2) is provided with second alignment pin (8) of vertical setting, the end face of second support bar (2) is provided with the locating slot that is used for fixing second alignment pin (8), and the position of protecting licence plate two installing holes in back behind the position of first alignment pin (7) and second alignment pin (8) and the automobile is corresponding mutually; Described first back-up block (3) and second back-up block (4) are fixed in the top of base, and the inner surface configuration of protecting behind the end face of first back-up block (3) and second back-up block (4) and the automobile is consistent; The end of the clamp arm of described first positioning fixture (5) is fixed with first gag lever post (9), the end of the clamp arm of second positioning fixture (6) is fixed with second gag lever post (10), and the position and the shape of protecting ornamental strip behind the position of first gag lever post (9) and second gag lever post (10) and shape and the automobile are corresponding.

2. protect the assembly assembling jig behind the automobile according to claim 1, it is characterized in that, described base comprises fixing first support arm (11) that is horizontally disposed with and is parallel to each other and second support arm (12) of support (15) and support (15) top; First positioning fixture (5) is fixed on the end of first support arm (11) away from support (15), and second positioning fixture (6) is fixed on the end of second support arm (12) away from support (15); First support arm (11) end face is provided with first limited block (13) of vertical setting, and the top of first limited block (13) is provided with the stopper slot that matches with the clamp arm of first anchor clamps (5); Described second support arm (12) end face is provided with second limited block (14) of vertical setting, and the top of second limited block (14) is provided with the stopper slot that matches with the clamp arm of second anchor clamps (6).

3. protect the assembly assembling jig behind the automobile according to claim 2, it is characterized in that, the both sides of described support (15) are respectively equipped with consistent first auxiliary block (16) and second auxiliary block (17) of guarantor's assembly inner surface configuration behind end face and the automobile.

4. protect the assembly assembling jig behind the automobile according to claim 3, it is characterized in that, described support (15) end face both sides are respectively equipped with consistent the 3rd auxiliary block (18) and the 4th auxiliary block (19) of guarantor's assembly inner surface configuration behind end face and the automobile.

5. protect the assembly assembling jig behind the automobile according to claim 1, it is characterized in that described first gag lever post (9) and second gag lever post (10) are L shaped gag lever post, during assembling, behind L shaped gag lever post and the automobile two neighboring edges of guarantor's ornamental strip near.