CN202199989U

CN202199989U - Automobile subframe assembly welding fixture

Info

Publication number: CN202199989U
Application number: CN2011203319307U
Authority: CN
Inventors: 赵晓彪; 徐子杰; 林志明; 徐浩峰
Original assignee: ZHEJIANG TIENIU AUTO BODY CO Ltd
Current assignee: ZHEJIANG TIENIU AUTO BODY CO Ltd
Priority date: 2011-09-06
Filing date: 2011-09-06
Publication date: 2012-04-25
Anticipated expiration: 2021-09-06

Abstract

The utility model discloses an automobile subframe assembly welding fixture, which comprises a fixture bottom board and a fixture assembly which consists of a first positioning fixture, a second positioning fixture, a towing bracket fixture I, a towing bracket fixture II, a towing bracket fixture III, a towing bracket fixture IV, a towing bracket fixture V, a suspending frame fixture I and a suspending frame fixture II. A welding product is clamped and positioned by selecting corresponding multiple groups of fixtures in the fixture assembly according to a differential part of the welding product to be assembled on the fixture bottom board. A plurality of similar products can be welded and positioned by using one set of welding fixture, so the development time of the fixture is shortened and the development cost of the fixture is saved. The fixture is convenient to assemble, and the working efficiency is high.

Description

The automobile accessory frame assembly welding clamp

Technical field

The utility model relates to a kind of weld jig, relates in particular to the anchor clamps that are used for welding of automotive subframe assembly.

Background technology

Present employed automobile accessory frame weld jig all can only weld a kind of product, as China national Department of Intellectual Property on August 3rd, 2011 the disclosed patent No. be " 201020624192.0 ", name is called " a kind of subframe weld jig "; On March 11st, 2009, the disclosed patent No. was " 200820036926.6 ", and name is called " automobile accessory frame assembly welding clamp ".But to a plurality of like products that have the difference parts each other, each product all need be developed a cover weld jig, and not only production cost improves, and mould development is intact also will take sizable space, also has some inconvenience in the production process.

Summary of the invention

The utility model problem to be solved is exactly the defective that exists to existing automobile accessory frame assembly welding clamp; Improve at difference position according between the like product; One cover weld jig can satisfy the welding positioning requirements of a plurality of products, to save the anchor clamps development cost.

For solving the problems of the technologies described above, at first need analyze four difference parts between the like product:

Like Fig. 1, product 1: have first location division, second location division, steering gear bracket I and steering gear bracket II on the subframe assembly;

Like Fig. 3, product 2: have first location division, second location division on the subframe assembly, the frame I and the frame II that suspends suspend;

Like Fig. 5, product 3: have second location division, right standard rudder steering gear bracket I, right standard rudder steering gear bracket II, right standard rudder steering gear bracket III on the subframe assembly;

Like Fig. 7, product 4: have second location division, right standard rudder steering gear bracket I (KD), right standard rudder steering gear bracket II (KD), right standard rudder steering gear bracket III (KD) on the subframe assembly;

These four products of analysis-by-synthesis; Wherein first location division is that product 1 is total with product 2; Second location division is that four products are total; The difference parts of product 1 are steering gear bracket I and steering gear bracket II so; The difference parts of product 2 are the frame I and the frame II that suspends of suspending, and the difference parts of product 3 are right standard rudder steering gear bracket I, right standard rudder steering gear bracket II, right standard rudder steering gear bracket III, and the difference parts of product 4 are right standard rudder steering gear bracket I (KD), right standard rudder steering gear bracket II (KD), right standard rudder steering gear bracket III (KD); But product 4 belongs to same series of products with product 3, thereby rudder steering gear bracket I is identical structure with right standard rudder steering gear bracket I (KD), right standard rudder steering gear bracket II and right standard rudder steering gear bracket II (KD), right standard rudder steering gear bracket III and right standard rudder steering gear bracket III (KD).

Through above-mentioned analysis-by-synthesis; The utility model adopts following technical scheme: the automobile accessory frame assembly welding clamp; It is characterized in that: comprise anchor clamps base plate and the anchor clamps assembly that constitutes by first positioning fixture, second positioning fixture, bracket anchor clamps I, bracket anchor clamps II, bracket anchor clamps III, bracket anchor clamps IV, bracket anchor clamps V, the frame anchor clamps I that suspends, the frame anchor clamps II that suspends, select some groups of corresponding in anchor clamps assembly anchor clamps to be assembled in the clamping and positioning that realizes this welding product on the anchor clamps base plate according to welding product difference position.

Further, described first positioning fixture and second positioning fixture are the point location structure, cooperate with locating hole on the welding product through alignment pin on the anchor clamps and realize the welding product location.

Further; Described bracket anchor clamps I, bracket anchor clamps II, bracket anchor clamps III, bracket anchor clamps IV, bracket anchor clamps V, the frame anchor clamps I that suspends, the frame anchor clamps II that suspends are the clamping and positioning structure, through the difference parts on alignment pin on the anchor clamps and the clamp matching and fixing welding product.

Further, said first positioning fixture, second positioning fixture, bracket anchor clamps I, bracket anchor clamps II, bracket anchor clamps III, bracket anchor clamps IV, bracket anchor clamps V, the frame anchor clamps I that suspends, the frame anchor clamps II that suspends all are connected on the anchor clamps base plate through screw.

The beneficial effect of the utility model: after adopting such scheme, use the welding positioning requirements that can satisfy a plurality of like products once the cover weld jig, shortened the anchor clamps development time, saved the anchor clamps development cost, and anchor clamps are easy to assembly, operating efficiency improves.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further explanation:

Fig. 1 is the structural representation of product 1;

Fig. 2 is the clamping sketch map of product 1;

Fig. 3 is the structural representation of product 2;

Fig. 4 is the clamping sketch map of product 2;

Fig. 5 is the structural representation of product 3;

Fig. 6 is the clamping sketch map of product 3;

Fig. 7 is the structural representation of product 4;

Fig. 8 is the clamping sketch map of product 4;

Fig. 9 (a) is the structural representation of first positioning fixture; Fig. 9 (b) is the structural representation of second positioning fixture; Fig. 9 (c) is the structural representation of bracket anchor clamps I; Fig. 9 (d) is the structural representation of bracket anchor clamps II; Fig. 9 (e) is the structural representation of bracket anchor clamps III; Fig. 9 (f) is the structural representation of bracket anchor clamps IV; Fig. 9 (g) is the structural representation of bracket anchor clamps V; The suspend structural representation of frame anchor clamps I of Fig. 9 (h); The suspend structural representation of frame anchor clamps II of Fig. 9 (i).

The specific embodiment

The utility model is the automobile accessory frame assembly welding clamp; Comprise anchor clamps base plate 10 and the anchor clamps assembly that constitutes by first positioning fixture 11, second positioning fixture 12, bracket anchor clamps I 13, bracket anchor clamps II 14, bracket anchor clamps III17, bracket anchor clamps IV 18, bracket anchor clamps V19, the frame anchor clamps I 15 that suspends, the frame anchor clamps II 16 that suspends, select some groups of corresponding in anchor clamps assembly anchor clamps to be assembled in the clamping and positioning that realizes this welding product on the anchor clamps base plate 10 according to welding product difference position.The anchor clamps of respectively organizing in the anchor clamps assembly all are connected on the anchor clamps base plate 10 through screw.

With reference to Fig. 1,2; Have first location division 1, second location division 2, steering gear bracket I 3 and steering gear bracket II 4 on the subframe assembly of product 1, the anchor clamps of selecting so are followed successively by first positioning fixture 11, second positioning fixture 12, bracket anchor clamps I13, bracket anchor clamps II 14;

With reference to Fig. 3,4; Have first location division 1, second location division 2 on the subframe assembly of product 2, suspend frame I 5 with suspend frame II 6, the anchor clamps of selecting so are followed successively by first positioning fixture 11, second positioning fixture 12, bracket anchor clamps I 13, the frame anchor clamps I 15 that suspends, frame anchor clamps II 16 suspends;

With reference to Fig. 5,6, have second location division 2, right standard rudder steering gear bracket I 7, right standard rudder steering gear bracket II 8, right standard rudder steering gear bracket III9 on the subframe assembly of product 3; The anchor clamps of selecting so are followed successively by second positioning fixture 12, bracket anchor clamps III17, bracket anchor clamps IV 18, bracket anchor clamps V 19;

With reference to Fig. 7,8; Have second location division 2, right standard rudder steering gear bracket I 7 ', right standard rudder steering gear bracket II 8 ', right standard rudder steering gear bracket III9 ' on the subframe assembly of product 4; But product 4 belongs to same series of products with product 3; Right standard rudder steering gear bracket I 7 is identical structure with right standard rudder steering gear bracket I 7 ', right standard rudder steering gear bracket II 8 with right standard rudder steering gear bracket II 8 ', right standard rudder steering gear bracket III9 and right standard rudder steering gear bracket III9 ', so product 4 is suitable for same group of anchor clamps with product 3.

With reference to Fig. 9 (a)-9 (i), first positioning fixture 11 and second positioning fixture 12 are the point location structure, cooperate with locating hole on the welding product through alignment pin on the anchor clamps and realize the welding product location; Bracket anchor clamps I 13, bracket anchor clamps II 14, bracket anchor clamps III17, bracket anchor clamps IV 18, bracket anchor clamps V 19, the frame anchor clamps I 15 that suspends, the frame anchor clamps II 16 that suspends are the clamping and positioning structure, through the difference parts on alignment pin on the anchor clamps and the clamp matching and fixing welding product.

Like Fig. 9 (a), first positioning fixture 11 is provided with first total on first alignment pin, 110, the first alignment pins 110 and product 1, the product 2 location division 1 and matches.

Like Fig. 9 (b), second positioning fixture 12 is provided with second total on second alignment pin, 120, the second alignment pins 120 and product 1, product 2, product 3, the product 4 location division 2 and matches.

Like Fig. 9 (c), bracket anchor clamps I 13 is provided with bracket alignment pin I 130 and bracket clamp I 131, is used for the clamping and positioning of the steering gear bracket I 3 of product 1.

Like Fig. 9 (d), bracket anchor clamps II 14 is provided with bracket alignment pin II 140 and bracket clamp II 141, is used for the clamping and positioning of the steering gear bracket II4 of product 1.

Like Fig. 9 (e), bracket anchor clamps III17 is provided with bracket alignment pin III170 and bracket clamp III171, is used for the clamping and positioning of right standard rudder steering gear bracket I 7 on product 3, the product 4.

Like Fig. 9 (f), bracket anchor clamps IV 18 is provided with bracket alignment pin IV 180 and bracket clamp IV 181, is used for the clamping and positioning of right standard rudder steering gear bracket II 8 on product 3, the product 4.

Like Fig. 9 (g), bracket anchor clamps V 19 is provided with bracket alignment pin V 190 and bracket clamp V 191, is used for the clamping and positioning of right standard rudder steering gear bracket III9 on product 3, the product 4.

Like Fig. 9 (h), the frame anchor clamps I 15 that suspends be provided with suspend frame alignment pin I 150 with suspend frame clamp I 151, the clamping and positioning of the frame I 5 that is used for suspending on the product 2.

Like Fig. 9 (i), the frame anchor clamps II 16 that suspends be provided with suspend frame alignment pin II 160 with suspend frame clamp II 161, the clamping and positioning of the frame II6 that is used for suspending on the product 2.

After adopting such scheme, use the welding positioning requirements that can satisfy four like products once the cover weld jig, shortened the anchor clamps development time, saved the anchor clamps development cost, and anchor clamps are easy to assembly, operating efficiency improves.

Such scheme is merely the preferred embodiment of the utility model, but the architectural feature of the utility model is not limited thereto, and any those skilled in the art is in the field of the utility model, and the variation of being done or modify all is encompassed among the claim of the utility model

Claims

1. automobile accessory frame assembly welding clamp; It is characterized in that: comprise anchor clamps base plate (1) and the anchor clamps assembly that constitutes by first positioning fixture (11), second positioning fixture (12), bracket anchor clamps I (13), bracket anchor clamps II (14), bracket anchor clamps III (17), bracket anchor clamps IV (18), bracket anchor clamps V (19), the frame anchor clamps I (15) that suspends, the frame anchor clamps II (16) that suspends, select some groups of corresponding in anchor clamps assembly anchor clamps to be assembled in anchor clamps base plate (1) according to welding product difference position and go up the clamping and positioning that realizes this welding product.

2. automobile accessory frame assembly welding clamp according to claim 1; It is characterized in that: described first positioning fixture (11) and second positioning fixture (12) are the point location structure, cooperate the realization welding product to locate through alignment pin on the anchor clamps with locating hole on the welding product.

3. automobile accessory frame assembly welding clamp according to claim 2; It is characterized in that: described bracket anchor clamps I (13), bracket anchor clamps II (14), bracket anchor clamps III (17), bracket anchor clamps IV (18), bracket anchor clamps V (19), the frame anchor clamps I (15) that suspends, the frame anchor clamps II (16) that suspends are the clamping and positioning structure, through the difference parts on alignment pin on the anchor clamps and the clamp matching and fixing welding product.

4. according to claim 1 or 2 or 3 described automobile accessory frame assembly welding clamps, it is characterized in that: said first positioning fixture (11), second positioning fixture (12), bracket anchor clamps I (13), bracket anchor clamps II (14), bracket anchor clamps III (17), bracket anchor clamps IV (18), bracket anchor clamps V (19), the frame anchor clamps I (15) that suspends, the frame anchor clamps II (16) that suspends all are connected on the anchor clamps base plate (1) through screw.