CN203843424U - Welding tool - Google Patents
Welding tool Download PDFInfo
- Publication number
- CN203843424U CN203843424U CN201420219517.5U CN201420219517U CN203843424U CN 203843424 U CN203843424 U CN 203843424U CN 201420219517 U CN201420219517 U CN 201420219517U CN 203843424 U CN203843424 U CN 203843424U
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- covering
- standard
- telescoping cylinder
- connecting rod
- clamp mechanism
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Abstract
The utility model discloses a welding tool which comprises a base, a reference piece, a clamping mechanism set and an overturning and clamping mechanism. The reference piece is provided with a reference face matched with the outer surface of a skin and is hinged to the base, the skin can be connected to the reference face through at least two sets of locating pin shafts and locating pin holes which are matched, one of the locating pin shafts and the locating pin holes is located on the reference piece, and the other of the locating pin shafts and the locating pin holes is located on the skin. The clamping mechanism set is used for clamping the skin on the reference piece, and the overturning and clamping mechanism is used for driving the reference piece to rotate relative to the base and clamping the reference piece fixedly provided with the skin on a framework, so that the skin is attached to a corresponding welding face of the framework. Through the locating mode of 'two pins and a face', the reference piece is used as a reference system of the framework, the assembling dimensions of the skin and the reference piece in the X direction, the Z direction and the Y direction are checked, whether locating precision of the skin and the reference piece meets the welding process requirement is judged, and the reference piece is overturned to enable the skin to be attached to the corresponding welding position of the framework if the locating precision meets the welding process requirement, so that welding locating precision, locating efficiency and welding quality are improved.
Description
Technical field
The utility model relates to the positioning tool technical field of automobile skin and frame welding technique, and particularly a kind of welding tooling is mainly applicable to automobile left and right side covering and frame welding technique.
Background technology
Bus body comprises skeleton, top covering, forward and backward covering and the left and right side covering of enclosing, and in assembling process, each covering is welded on the relevant position of skeleton, relates generally to the welding tooling using in the welding procedure of left and right side covering and skeleton herein.
At present, general completely artificial location in left and right side covering and frame welding technique, first manually by covering line location, more hand steered part clamps or clamp part with locking pliers after weld.
Obviously, above-mentioned welding locate mode fixed assets investment is little, but product orientation precision is low, location efficiency is low and poor welding quality, therefore has the problem of doing over again after welding.In addition, operator's labour intensity is large also need to possess superb operative skill.
In view of this, how efficiently and accurately completing the welding procedure of a left side, side skin and skeleton, is this area technical problem urgently to be resolved hurrily.
Utility model content
For above-mentioned defect, core object of the present utility model is, improves a kind of welding tooling, to complete efficiently, accurately the welding procedure of left and right side covering and skeleton.
In order to reach above object, the utility model provides a kind of welding tooling, is mainly applicable to the welding of automobile left and right side covering and skeleton, comprising:
Base;
Standard, has the datum level suitable with described covering outer surface and is articulated with described base;
The suitable alignment pin of at least two groups and dowel hole, for described covering is connected to described datum level, in described alignment pin and described dowel hole, one is arranged at described standard, and another one is arranged at described covering;
Clamp mechanism group, for by described compacting skin in described standard;
Upset clamp mechanism, for driving described standard to rotate with respect to described base, and is clamped in the described standard that is fixed with described covering and described skeleton, so that the corresponding solder side of described covering and described skeleton fits.
Preferably, described standard comprises upper side frame, lower frame, two side frames and crossbeam, and described standard is hinged by two described side frames and described base, and described crossbeam can fit in the stringcourse of described covering.
Preferably, described crossbeam is fixed with stringcourse locating piece, and described crossbeam is by described stringcourse locating piece and the laminating of described covering, and described stringcourse locating piece is made up of macromolecular material.
Preferably, described clamp mechanism group comprises at least two the first clamp mechanism and at least two the second clamp mechanism, two described the first clamp mechanism have compartment of terrain and arrange, and for the bottom of described covering is clamped in to described standard, two described the second clamp mechanism have compartment of terrain and arrange, and for the upper end of described covering is clamped in to described standard.
Preferably, described the first clamp mechanism comprises the first telescoping cylinder, the second telescoping cylinder, first connecting rod, second connecting rod and third connecting rod, the cylinder body of described the first telescoping cylinder is articulated with described lower frame, the piston rod of described first connecting rod and described the first telescoping cylinder, described lower frame and described second connecting rod are hinged, described second connecting rod and described lower frame and described third connecting rod are hinged, be fixedly connected with the cylinder body of described the second telescoping cylinder, the piston rod of described third connecting rod and described the second telescoping cylinder is hinged, and there is the clamping head for described covering being clamped in to described skeleton,
The piston rod of described the first telescoping cylinder and described the second telescoping cylinder stretches out, and described the first clamp mechanism is clamped in described standard by described clamping head by described covering; The piston rod of described the first telescoping cylinder and described the second telescoping cylinder is retracted, and described clamping head moves along being away from described standard direction.
Preferably, described the second clamp mechanism comprises the 3rd telescoping cylinder, the 4th connecting rod and the 5th connecting rod, the cylinder body of described the 3rd telescoping cylinder is fixedly connected with described upper side frame, the piston rod of the upper end of described third connecting rod and described the 3rd telescoping cylinder is hinged, its middle part is hinged with one end of described the 5th connecting rod, its lower end has the clamping head for described covering being clamped in to described standard, and described the 5th connecting rod and described upper side frame are hinged.
Preferably, described upset clamp mechanism comprises two switching mechanisms and at least two the 3rd clamp mechanism, and two described the 3rd clamp mechanism have compartment of terrain and arrange, and for the upper end of the described standard that is fixed with described covering is clamped in to described skeleton; Two described switching mechanisms are used for driving two described side frames to rotate with respect to described base respectively, and the bottom of the described standard that is fixed with described covering can be clamped in to described skeleton.
Preferably, described the 3rd clamp mechanism comprises the 4th telescoping cylinder, the 6th connecting rod and seven-link assembly, the cylinder body of described the 4th telescoping cylinder is fixedly connected with described upper side frame, the piston rod of the upper end of described the 6th connecting rod and described the 4th telescoping cylinder is hinged, its middle part is hinged with one end of described seven-link assembly, its lower end has the clamping head for the described standard that is fixed with described covering being clamped in to described skeleton, and described seven-link assembly and described upper side frame are hinged.
Preferably, described switching mechanism comprises the 5th telescoping cylinder, the piston rod of described the 5th telescoping cylinder and described side frame are hinged, its cylinder body and described base hinged.
Preferably, described alignment pin is specially flexible alignment pin, and described flexible alignment pin comprises canned paragraph and extendable temple members, and described alignment pin is fixedly connected on described standard by described canned paragraph, coordinates with described dowel hole by described extendable temple members.
Welding tooling provided by the utility model, is mainly applicable to the welding procedure of automobile left and right side covering and skeleton, comprise base, with suitable standard, clamp mechanism group and the upset clamp mechanism of skeleton structure.Wherein, standard is articulated with base, and covering can be connected in standard by the suitable alignment pin of at least two groups and dowel hole, and alignment pin and dowel hole one are arranged at standard, and another one is arranged at covering; Clamp mechanism group is for being clamped in standard by covering; Upset clamp mechanism, for driving standard to rotate with respect to base, and is clamped in skeleton by the standard that is fixed with covering, so that the corresponding solder side of covering and skeleton fits.
Above-mentioned welding tooling is by " two pin one sides " locate mode, referential using standard as skeleton, in weld preparation process, first covering is fixed on to standard again by inspection covering and standard X, Z and Y-direction fitted position, judge whether positioning precision meets technological requirement between the two, overturn again if meet standard so that covering fit with the corresponding welding position of skeleton, can disposablely complete welding procedure, avoid the problem of doing over again because of artificial location, thereby can improve positioning precision, location efficiency and welding quality.
Brief description of the drawings
Fig. 1 shows the structural representation of the detailed description of the invention of welding tooling provided by the utility model;
Fig. 2 shows the working state schematic representation of the first clamp mechanism of welding tooling shown in Fig. 1;
Fig. 3 shows the operation principle schematic diagram of the first clamp mechanism shown in Fig. 2;
Fig. 4 shows the operation principle schematic diagram of the second clamp mechanism of welding tooling shown in Fig. 1;
Fig. 5 shows the operation principle schematic diagram of the 3rd clamp mechanism of welding tooling shown in Fig. 1.
Corresponding relation in Fig. 1 to 5 between Reference numeral and all parts title:
1 base, 2 standards, 21 upper side frames, 22 lower frames, 23 side frames, 24 crossbeams, 31 first clamp mechanism, 311 first telescoping cylinders, 312 second telescoping cylinders, 313 first connecting rods, 314 second connecting rods, 315 third column bars, 32 second clamp mechanism, 321 the 3rd telescoping cylinders, 322 the 4th railings, 323 the 5th railings, 41 switching mechanisms, 411 the 5th telescoping cylinders, 42 the 3rd clamp mechanism, 421 the 4th telescoping cylinders, 422 the 6th railings, 423 seven-link assemblies, 5 stringcourse locating pieces, 6 skeletons, 7 coverings.
Detailed description of the invention
Core of the present utility model is, a kind of welding positioning tool is provided, and is mainly applicable to the welding procedure of vehicle right and left side skin and body frame, to improve welding positioning precision, location efficiency and welding quality.
Now, in conjunction with Figure of description, concrete structure and the operation principle thereof of welding tooling provided by the utility model is described.Need explanation, related noun of locality "up" and "down" is set taking Figure of description as benchmark herein, and " outward " refer on covering car body side dorsad.The appearance that is appreciated that the above-mentioned noun of locality does not limit protection domain of the present utility model.
Refer to Fig. 1, the figure shows the structural representation of the detailed description of the invention of welding tooling provided by the utility model.
As shown in Figure 1, the welding tooling that this programme provides, comprises base 1, standard 2, clamp mechanism group and upset clamp mechanism.Wherein, standard 2 has the datum level suitable with the outer surface of covering 7 and is articulated with base 1, the alignment pin that at least two groups are suitable and dowel hole are for being connected in covering 7 datum level of standard 2, and wherein alignment pin is fixed on standard 2, and dowel hole is opened in covering 7; Clamp mechanism group is for being clamped in standard 2 by covering 7; Upset clamp mechanism, for driving standard 2 to rotate with respect to base 1, and is clamped in skeleton 6 by the standard 2 that is fixed with covering 7, so that the corresponding solder side of covering 7 and skeleton 6 fits.
Above-mentioned welding positioning tool is by " two pin one sides " locate mode, referential using standard 2 as skeleton 6, in weld preparation process, first covering 7 is fixed on standard 2 again by checking covering 7 and standard 2 along X, the fitted position of Z and Y-direction, judge whether location dimension between the two meets welding process requirement, overturn again if meet the requirements standard 2 so that covering 7 fit with the corresponding welding position of skeleton 6, can disposablely complete accurately welding procedure, avoid the problem of doing over again because positioning precision is poor, thereby improve welding positioning precision, location efficiency and welding quality.
It should be noted that, alignment pin in this programme is fixed on standard 2, dowel hole is opened in covering 7, be appreciated that, on the basis requiring along the one-movement-freedom-degree in X and Z direction with around rotational freedom function, processing and the assembly technology of X and Z with respect to standard 2 at satisfied restriction covering 7, this alignment pin and dowel hole also can oppositely arrange, and alignment pin is fixed on covering 7, and dowel hole is opened in standard 2.
In addition, described alignment pin is specially flexible alignment pin, and flexible alignment pin comprises canned paragraph and extendable temple members, and alignment pin is fixedly connected on upper side frame 21 by canned paragraph, coordinates with dowel hole by extendable temple members.This programme adopts flexible pin to get final product precise positioning part, has avoided again processing bearing pin on skeleton 6 and has dodged hole, thereby simplified skeleton 6 processing technologys.Be appreciated that on the basis requiring along the one-movement-freedom-degree in X and Z direction with around rotational freedom function, processing and the assembly technology of X and Z with respect to standard 2 at satisfied restriction covering 7, alignment pin also can adopt common bearing pin.
In addition, in this programme, dowel hole is opened in the glue-application-edge of covering 7, and vehicle entirety assembled after this dowel hole can be blocked by vehicle window, thereby without increasing technique after completing in welding procedure, with shutoff dowel hole, thereby can further improve the efficiency of assembling of vehicle entirety.Certainly,, on the basis requiring along the one-movement-freedom-degree in X and Z direction with around rotational freedom function, processing and the assembly technology of X and Z with respect to standard 2 at satisfied restriction covering 7, this dowel hole also can be located at other positions of covering 7.
Next standard 2, in conjunction with Fig. 1 to Fig. 5, illustrates respectively the concrete structure of each assembly in above-mentioned welding tooling.Wherein, Fig. 2 shows the working state schematic representation of the first clamp mechanism of welding tooling shown in Fig. 1, Fig. 3 shows the operation principle schematic diagram of the first clamp mechanism shown in Fig. 2, Fig. 4 shows the operation principle schematic diagram of the second clamp mechanism of welding tooling shown in Fig. 1, and Fig. 5 shows the operation principle schematic diagram of the 3rd clamp mechanism of welding tooling shown in Fig. 1.
Wherein, as shown in Figure 1, standard 2 comprises upper side frame 21, lower frame 22, two side frames 23 and crossbeams 24, and standard 2 is hinged by two side frames 23 and base 1, and crossbeam 24 can fit with the stringcourse of covering 7.
The standard 2 that is appreciated that this programme adopts tower structure, has the features such as lightweight, cost is low, and can make the positioning precision of operator's Real-Time Monitoring covering 7 and standard 2.Certainly, weld on the basis that position reference is function, processing and assembly technology requirement as skeleton 6 and covering 7 satisfied, this standard 2 also can adopt other structures.
It should be noted that, crossbeam 24 is also fixed with stringcourse locating piece 5, and stringcourse locating piece 5 is made up of macromolecular materials such as polyurethane.Obviously, this programme, by limiting the material of stringcourse locating piece 5, can avoid stringcourse locating piece in position fixing process to scratch covering.
As shown in Figure 1, the first 31 groups of clamp mechanism comprise that at least two the first clamp mechanism 31 and 32, two the first clamp mechanism 31 of at least two the second clamp mechanism have compartment of terrain and arrange, and for covering 7 bottoms are clamped in to standard 2; Two the second clamp mechanism 32 have compartment of terrain and arrange, and for covering 7 upper ends are clamped in to standard 2.
Particularly, as shown in Figure 3, the first clamp mechanism 31 comprises the first telescoping cylinder 311, the second telescoping cylinder 312, first connecting rod 313, second connecting rod 314 and third connecting rod 315 connecting rods, wherein, the first telescoping cylinder 311 is articulated with lower frame 22, the piston rod of first connecting rod 313 and the first telescoping cylinder 311, lower frame 22 and second connecting rod 314 are hinged, second connecting rod 314 is hinged with lower frame 22 and third connecting rod 315, be fixedly connected with the cylinder body of the second telescoping cylinder 312, the piston rod of third connecting rod 315 and the second telescoping cylinder 312 is hinged, and there is the clamping head for covering 7 being clamped in to skeleton 6.For the ease of understanding the concrete structure of the first clamp mechanism 31, please also refer to Fig. 2.
Now 3 its clamping is described respectively or opens the course of work by reference to the accompanying drawings:
Clamping process: stretch out → first connecting rod of the piston rod of the first telescoping cylinder 311 313 turn clockwise → second connecting rods 314 drive stretch out → third connecting rod of piston rod 315 the turn clockwise → clamping heads of clockwise rotate → the second telescoping cylinder 312 of the second telescoping cylinder 312 that covering 7 is clamped in to standard 2.
Opening process: the turn counterclockwise → second connecting rod of piston rod retraction → first connecting rod 313 314 that the piston rod contracting retraction → third connecting rod 315 of the second telescoping cylinder 312 turns (unclamping part) → first telescoping cylinder 311 counterclockwise drives turn counterclockwise → whole clamp mechanism of the second telescoping cylinder 312 successfully to dodge part, so that standard 2 can overturn and exit smoothly.
As shown in Figure 4, the second clamp mechanism 32 comprises the 3rd telescoping cylinder 321, the 4th connecting rod 322 and the 5th connecting rod 323, wherein, the cylinder body of the 3rd telescoping cylinder 321 is fixedly connected with upper side frame 21, the piston rod of the upper end of the 4th connecting rod 322 and the 3rd telescoping cylinder 321 is hinged, its middle part is hinged with one end of the 5th connecting rod 323, its lower end has the clamping head for covering 7 being clamped in to standard 2, and the 5th connecting rod 323 is hinged with upper side frame 21.
As shown in Figure 1, upset clamp mechanism comprises two switching mechanisms 41 and at least two the 3rd clamp mechanism 42, and wherein, two the 3rd clamp mechanism 42 have compartment of terrain and arrange, and for the upper end of the standard 2 that is fixed with covering 7 is clamped in to skeleton 6; Two switching mechanisms 41 are for driving respectively two side frames 23 to rotate with respect to base 1, and the bottom of the standard 2 that is fixed with covering 7 is clamped in to skeleton 6.
Particularly, as shown in Figure 5, the 3rd clamp mechanism 42 comprises the 4th telescoping cylinder 421, the 6th connecting rod 422 and seven-link assembly 423, wherein, the cylinder body of the 4th telescoping cylinder 421 is fixedly connected with upper side frame 21, the piston rod of the upper end of the 6th connecting rod 422 and the 4th telescoping cylinder 421 is hinged, its middle part is hinged with one end of seven-link assembly 423, its lower end has the clamping head for the standard 2 that is fixed with covering 7 being clamped in to skeleton 6, and seven-link assembly 423 is hinged with upper side frame 21.
Switching mechanism 41 comprises the piston rod of the 5th telescoping cylinder 411, the five telescoping cylinders 411 and side frame 23 is hinged, its cylinder body and base 1 hinged.
It should be noted that, in this programme, each clamp mechanism adopts linkage and the telescoping cylinder mode that combines, if adopt the medium of Compressed Gas as dynamical element, have to clamp and be swift in motion, clamping force is stable and adjustable, simple in structure, easy to operate, free from environmental pollution and be conducive to realize the features such as programme-control operation; If adopt pressure oil liquid to have stable working as dynamic medium, clamping force is large, has the features such as good overload capacity, and two schemes all can reduce operator's labour intensity, has reduced the impact of human factor on positioning precision.Be appreciated that on the basis that meets corresponding function, processing and assembly technology requirement separately and also can adopt other structures, for example: wedge-shaped clamping device, helical clamping device, eccentric wheel binding clasp, magnetic jig or lever binding clasp etc.
In addition, it should be noted that, the quantity of each clamp mechanism in this programme is two, to ensure between clamped on reliability of positioning basis, simplify as much as possible frock overall structure, reduce its manufacturing cost.Certainly, meeting on the basis of reliability of positioning and assembly technology requirement between clamped, its quantity also can be other numerical value.
The foregoing is only preferred embodiment of the present utility model, do not form the restriction to the utility model protection domain.Any any amendment of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (10)
1. a welding tooling, is mainly applicable to the welding procedure of automobile left and right side covering (7) and skeleton (6), it is characterized in that, comprising:
Base (1);
Standard (2), has the datum level suitable with the outer surface of described covering (7), and is articulated with described base (1);
The alignment pin that at least two groups are suitable and dowel hole, for described covering (7) is connected in to described datum level, in described alignment pin and described dowel hole, one is arranged at described standard (2), and another one is arranged at described covering (7);
Clamp mechanism group, for being clamped in described standard (2) by described covering (7);
Upset clamp mechanism, be used for driving described standard (2) to rotate with respect to described base (1), and the described standard (2) that is fixed with described covering (7) is clamped in and described skeleton (6), so that the corresponding solder side of described covering (7) and described skeleton (6) fits.
2. welding tooling as claimed in claim 1, it is characterized in that, described standard (2) comprises upper side frame (21), lower frame (22), two side frames (23) and crossbeam (24), described standard (2) is hinged by two described side frames (23) and described base (1), and described crossbeam (24) can fit in the stringcourse of described covering (7).
3. welding tooling as claimed in claim 2, it is characterized in that, described crossbeam is fixed with stringcourse locating piece (5), described crossbeam (24) is by described stringcourse locating piece (5) and described covering (7) laminating, and described stringcourse locating piece (5) is made up of macromolecular material.
4. the welding tooling as described in claim 2 or 3 any one, it is characterized in that, described clamp mechanism group comprises at least two the first clamp mechanism (31) and at least two the second clamp mechanism (32), two described the first clamp mechanism (31) have compartment of terrain and arrange, and for the bottom of described covering (7) is clamped in to described standard (2), two described the second clamp mechanism (32) have compartment of terrain and arrange, and for the upper end of described covering (7) is clamped in to described standard (2).
5. welding tooling as claimed in claim 4, it is characterized in that, described the first clamp mechanism (31) comprises the first telescoping cylinder (311), the second telescoping cylinder (312), first connecting rod (313), second connecting rod (314) and third connecting rod (315), the cylinder body of described the first telescoping cylinder (311) is articulated with described lower frame (22), the piston rod of described first connecting rod (313) and described the first telescoping cylinder (311), described lower frame (22) and described second connecting rod (314) are hinged, described second connecting rod (314) is hinged with described lower frame (22) and described third connecting rod (315), be fixedly connected with the cylinder body of described the second telescoping cylinder (312), described third connecting rod (315) is hinged with the piston rod of described the second telescoping cylinder (312), and there is the clamping head for described covering (7) being clamped in to described skeleton (6),
The piston rod of described the first telescoping cylinder (311) and described the second telescoping cylinder (312) stretches out, and described the first clamp mechanism (31) is clamped in described standard (2) by described clamping head by described covering (7); The piston rod of described the first telescoping cylinder (311) and described the second telescoping cylinder (312) is retracted, and described clamping head moves along being away from described standard (2) direction.
6. welding tooling as claimed in claim 4, it is characterized in that, described the second clamp mechanism (32) comprises the 3rd telescoping cylinder (321), the 4th connecting rod (322) and the 5th connecting rod (323), the cylinder body of described the 3rd telescoping cylinder (321) is fixedly connected with described upper side frame (21), the piston rod of the upper end of described third connecting rod (315) and described the 3rd telescoping cylinder (321) is hinged, its middle part is hinged with one end of described the 5th connecting rod (323), its lower end has the clamping head for described covering (7) being clamped in to described standard (2), described the 5th connecting rod (323) is hinged with described upper side frame (21).
7. the welding tooling as described in claim 2 or 3 any one, it is characterized in that, described upset clamp mechanism comprises two switching mechanisms (41) and at least two the 3rd clamp mechanism (42), two described the 3rd clamp mechanism (42) have compartment of terrain and arrange, and for the upper end of the described standard (2) that is fixed with described covering (7) is clamped in to described skeleton (6); Two described switching mechanisms (41), for driving respectively two described side frames (23) to rotate with respect to described base (1), and can be clamped in described skeleton (6) by the bottom of the described standard (2) that is fixed with described covering (7).
8. welding tooling as claimed in claim 7, it is characterized in that, described the 3rd clamp mechanism (42) comprises the 4th telescoping cylinder (421), the 6th connecting rod (422) and seven-link assembly (423), the cylinder body of described the 4th telescoping cylinder (421) is fixedly connected with described upper side frame (21), the piston rod of the upper end of described the 6th connecting rod (422) and described the 4th telescoping cylinder (421) is hinged, its middle part is hinged with one end of described seven-link assembly (423), its lower end has the clamping head for the described standard (2) that is fixed with described covering (7) being clamped in to described skeleton (6), described seven-link assembly (423) is hinged with described upper side frame (21).
9. welding tooling as claimed in claim 7, it is characterized in that, described switching mechanism comprises the 5th telescoping cylinder (411), the piston rod of described the 5th telescoping cylinder (411) and described side frame (23) are hinged, its cylinder body and described base (1) hinged.
10. the welding tooling as described in claim 2 or 3 any one, it is characterized in that, described alignment pin is specially flexible alignment pin, described flexible alignment pin comprises canned paragraph and extendable temple members, described alignment pin is fixedly connected on described standard (2) by described canned paragraph, coordinates with described dowel hole by described extendable temple members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219517.5U CN203843424U (en) | 2014-04-30 | 2014-04-30 | Welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219517.5U CN203843424U (en) | 2014-04-30 | 2014-04-30 | Welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843424U true CN203843424U (en) | 2014-09-24 |
Family
ID=51556482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219517.5U Withdrawn - After Issue CN203843424U (en) | 2014-04-30 | 2014-04-30 | Welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843424U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962776A (en) * | 2014-04-30 | 2014-08-06 | 柳州五菱汽车有限责任公司 | Welding fixture |
| CN106736208A (en) * | 2017-04-04 | 2017-05-31 | 吉林赛金得智能机械制造有限公司 | One kind is with pipeline walking fixture |
| CN108942002A (en) * | 2018-08-31 | 2018-12-07 | 厦门金龙旅行车有限公司 | A kind of configuration method of vehicle skin tractor and vehicle skin |
-
2014
- 2014-04-30 CN CN201420219517.5U patent/CN203843424U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962776A (en) * | 2014-04-30 | 2014-08-06 | 柳州五菱汽车有限责任公司 | Welding fixture |
| CN103962776B (en) * | 2014-04-30 | 2016-09-14 | 广西汽车集团有限公司 | A kind of welding tooling |
| CN106736208A (en) * | 2017-04-04 | 2017-05-31 | 吉林赛金得智能机械制造有限公司 | One kind is with pipeline walking fixture |
| CN108942002A (en) * | 2018-08-31 | 2018-12-07 | 厦门金龙旅行车有限公司 | A kind of configuration method of vehicle skin tractor and vehicle skin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi company limited of automobile group Patentee after: Liuzhou Wuling Automobile Industry Co., Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co., Ltd. Patentee before: Liuzhou Wuling Automobile Industry Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |