CN108838606A - A kind of stationary fixture for beam welding - Google Patents
A kind of stationary fixture for beam welding Download PDFInfo
- Publication number
- CN108838606A CN108838606A CN201810928182.7A CN201810928182A CN108838606A CN 108838606 A CN108838606 A CN 108838606A CN 201810928182 A CN201810928182 A CN 201810928182A CN 108838606 A CN108838606 A CN 108838606A
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- China
- Prior art keywords
- oil cylinder
- platform
- bottom plate
- mandril
- push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 31
- 230000033001 locomotion Effects 0.000 claims description 23
- 230000004807 localization Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of stationary fixtures for beam welding, including bottom plate, push positioning table and end fixed station, the push positioning table moved up and down there are two being symmetrically installed at the bottom plate middle-end Middle face, bottom plate upper surface front both ends are symmetrically installed with end fixed station, compression bracket is mounted on rear side of the fixed station of end, oil cylinder locking platform is installed, the oil cylinder locking platform two sides are symmetrically installed with main body rack positioning table on the bottom plate upper surface rear portion middle position.The present invention has the characteristics that the fixed effect for improving crossbeam and components, the installation speed for accelerating crossbeam and components, multiple welding sequences concentrate on to sub-folder tool is upper, saved labor cost, production efficiency is improved simultaneously.
Description
Technical field
The present invention relates to vehicle beam welding fixture technical fields, more particularly to a kind of fixing clamp for beam welding
Tool.
Background technique
The anticollision girder construction of automobile is assembled by multiple components, and according to automobile specific structure, each anticollision
Each portion of the structure of beam is identical, and wherein the crossbeam of collision prevention girders is main element, when assembling crossbeam, needs to weld other component
On crossbeam, since crossbeam volume is excessive, multiple stationary fixtures are needed under normal conditions, for facilitating the behaviour of automatic welding machine
Make, this welding manner can largely effect on production efficiency, to solve the above-mentioned problems, design a kind of new welding jigs and fixtures right and wrong
Often it is necessary to.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of stationary fixtures for beam welding, have and improve crossbeam
And components fixed effect, accelerate crossbeam and components installation speed, multiple welding sequences are concentrated on into a pair simultaneously
On fixture, the features such as having saved labor cost, production efficiency improved.
The technical solution adopted by the present invention to solve the technical problems is：A kind of fixing clamp for beam welding is provided
Tool, including bottom plate, push positioning table and end fixed station, are symmetrically installed that there are two above move down at the bottom plate middle-end Middle face
Dynamic push positioning table, bottom plate upper surface front both ends are symmetrically installed with end fixed station, are mounted on rear side of the fixed station of end
Bracket is compressed, oil cylinder locking platform, the oil cylinder locking platform two sides are installed on the bottom plate upper surface rear portion middle position
It is symmetrically installed with main body rack positioning table, the oil cylinder locking platform includes erecting bed, longitudinal rail and oil cylinder movement platform, described
Erecting bed be mounted on bottom plate, two longitudinal rails are symmetrically installed in the middle part of the erecting bed upper surface, on longitudinal rail
Back-and-forth motion is equipped with oil cylinder movement platform, and L-type fixed station, longitudinal direction on the oil cylinder movement platform are equipped on rear side of oil cylinder movement platform
The locking cylinder that mandril is connected with L-type fixed station upper end is installed, the oil cylinder movement platform two sides are mounted on connecting rod, connecting rod
Both ends are rotatablely connected with oil cylinder movement platform side and main body rack positioning table respectively.
The push positioning table includes the push plate moved up and down, locating support and pusher bracket, the push plate lower end
Face is connected with the mandril for the vertical promotion oil cylinder for being located at bottom plate lower end surface, and the push plate is longitudinally mounted close to side in the middle part of bottom plate
There is the pusher bracket of back-and-forth motion, pusher bracket is longitudinally provided with locating support close to side in the middle part of bottom plate.
The pusher pedestal lower end face is connected with the mandril for the propelled longitudinally oil cylinder for being fixed on push plate side, after described
The front end for pushing away bracket is equipped with baffle.
The rear end of the locating support tilts upward, forms inclined-plane, the upper end on inclined-plane is equipped with vertical block.
The end fixed station includes three shafting oil cylinders, contour localization platform and extruding positional cylinder, the contour localization
Platform upper surface uses the bevel structure that is downwardly inclined of front end, is equipped with the extruding positional cylinder vertical with inclined-plane in bevel structure,
The contour localization platform rear vertical is equipped with the three shafting oil cylinders of mandril upward, is horizontally installed with branch on the mandril of three shafting oil cylinders
Platform is supportted, the crushing block parallel with inclined-plane, the rear end lower of the crushing block are installed on the extruding positional cylinder mandril
Positioning rubber head is installed, the inclined-plane front end of the contour localization platform is vertically installed with for the vertically oriented of located crush block
Column.
The compression bracket includes that mandril positional cylinder vertically upward and horizontal struts, the positional cylinder are vertical
It is mounted on bottom plate, positional cylinder leans on close end fixed station side is vertically-mounted to have rotation connection in the middle part of upper end and horizontal struts
The mandril upper end of vertical upright bar, one end of the horizontal struts and positional cylinder is rotatablely connected, and the other end is towards end fixed station
Direction extends, and elongated end end end lower part is equipped with cushion block.
The main body rack positioning table includes positioning table substrate, sliding panel and positioning substrate, the positioning table substrate
It is horizontally arranged on bottom plate, horizontal slide rail has been mounted side by side in front and back on the positioning table substrate, moves left and right in horizontal slide rail
Sliding panel is installed, positioning substrate is installed on sliding panel, the inclined installation of substrate is positioned, close to one end of oil cylinder locking platform
Towards rear-inclined, the positioning substrate upper surface both ends are separately installed with mandril alignment and the push-in oil cylinder with positioning substrate-parallel
With insertion oil cylinder, the push-in oil cylinder is mounted on positioning substrate on one end of oil cylinder locking platform, the positioning substrate
On sliding rail with positioning substrate-parallel is mounted side by side, L-type locating piece, L-type locating piece one end and push-in oil are installed on sliding rail
The mandril of cylinder is connected, and the other end is disposed with the blocked hole to match with insertion oil cylinder, is inserted on the mandril of oil cylinder and is equipped with and is clamped
The clamping plug that hole matches, the connecting rod are connected with sliding panel one end.
Beneficial effect：The present invention relates to a kind of stationary fixtures for beam welding, have and improve crossbeam and components
Fixed effect, accelerate crossbeam and components installation speed, multiple welding sequences concentrate on to sub-folder tool is upper, saves simultaneously
Labor cost, the features such as production efficiency improved.
Detailed description of the invention
Fig. 1 is topology view of the invention；
Fig. 2 is left view of the invention；
Fig. 3 is main view of the invention；
Fig. 4 is the topology view of main body rack positioning table of the present invention；
Fig. 5 is the topology view of oil cylinder locking platform of the present invention；
Fig. 6 is the partial enlarged view of main body rack positioning table of the present invention.
Diagram：1, bottom plate, 2, push positioning table, 3, end fixed station, 4, compression bracket, 5, oil cylinder locking platform, 6, main body
Bracket positioning table, 7, pusher bracket, 8, locating support, 9, push plate, 10, positional cylinder, 11, horizontal struts, 12, three shafting oil cylinders,
13, supporting table, 14, contour localization platform, 15, extruding positional cylinder, 16, crushing block, 17, erecting bed, 18, longitudinal rail, 19, L
Type fixed station, 20, locking cylinder, 21, oil cylinder movement platform, 22, connecting rod, 23, positioning table substrate, 24, sliding panel, 25, positioning base
Plate, 26, L-type locating piece, 27, push-in oil cylinder, 28, insertion oil cylinder.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of stationary fixture for beam welding, as shown in Fig. 1-6, including bottom plate
1, positioning table 2 and end fixed station 3 are pushed, is symmetrically installed that there are two what is moved up and down to push away at the 1 middle-end Middle face of bottom plate
Positioning table 2 is sent, 1 upper surface front both ends of bottom plate are symmetrically installed with end fixed station 3, pressure is mounted on rear side of end fixed station 3
Locking bracket 4 is equipped with oil cylinder locking platform 5,5 liang of the oil cylinder locking platform on the 1 upper surface rear portion middle position of bottom plate
Side is symmetrically installed with main body rack positioning table 6, and the oil cylinder locking platform 5 includes that erecting bed 17, longitudinal rail 18 and oil cylinder move
Dynamic platform 21, the erecting bed 17 are mounted on bottom plate 1, are symmetrically installed with two longitudinal directions in the middle part of 17 upper surface of erecting bed
Guide rail 18 is moved forward and backward on longitudinal rail 18 and is equipped with oil cylinder movement platform 21, L-type fixed station is equipped on rear side of oil cylinder movement platform 21
19, the locking cylinder 20 that mandril is connected with 19 upper end of L-type fixed station is longitudinally provided on the oil cylinder movement platform 21, it is described
21 two sides of oil cylinder movement platform are mounted on connecting rod 22, and 22 both ends of connecting rod are positioned with 21 side of oil cylinder movement platform and main body rack respectively
Platform 6 is rotatablely connected.
The push positioning table 2 includes push plate 9, locating support 8 and the pusher bracket 7 moved up and down, the push plate 9
Lower end surface is connected with the mandril for the vertical promotion oil cylinder for being located at 1 lower end surface of bottom plate, and the push plate 9 is close to 1 middle part side of bottom plate
It is longitudinally provided with the pusher bracket 7 of back-and-forth motion, pusher bracket 7 is longitudinally provided with locating support 8 close to 1 middle part side of bottom plate.
7 lower end surface of pusher bracket is connected with the mandril for the propelled longitudinally oil cylinder for being fixed on 9 side of push plate, described
The front end of pusher bracket 7 is equipped with baffle.
The rear end of the locating support 8 tilts upward, forms inclined-plane, the upper end on inclined-plane is equipped with vertical block.
The end fixed station 3 includes three shafting oil cylinders 12, contour localization platform 14 and squeezes positional cylinder 15, and described is oblique
Positioning table 14 upper surface in face uses the bevel structure that is downwardly inclined of front end, and it is fixed that the extruding vertical with inclined-plane is equipped in bevel structure
Position oil cylinder 15,14 rear vertical of contour localization platform are equipped with the three shafting oil cylinders 12 of mandril upward, the top of three shafting oil cylinders 12
It is horizontally installed with supporting table 13 on bar, the crushing block 16 parallel with inclined-plane is installed on extruding 15 mandril of positional cylinder,
The rear end lower of the crushing block 16 is equipped with positioning rubber head, the inclined-plane front end right angle setting of the contour localization platform 14
There is the vertically oriented column for located crush block 16.
The described bracket 4 that compresses includes the vertical upward positional cylinder 10 of mandril and horizontal struts 11, the positioning oil
Cylinder 10 is vertically installed on bottom plate 1, and positional cylinder 10 has upper end and horizontal struts 11 by 3 side of close end fixed station is vertically-mounted
The vertical upright bar of middle part rotation connection, one end of the horizontal struts 11 and the mandril upper end of positional cylinder 10 are rotatablely connected,
The other end extends towards 3 direction of end fixed station, and elongated end end end lower part is equipped with cushion block.
The main body rack positioning table 6 includes positioning table substrate 23, sliding panel 24 and positioning substrate 25, the positioning
Stylobate plate 23 is horizontally arranged on bottom plate 1, and horizontal slide rail, horizontal slide rail has been mounted side by side in front and back on the positioning table substrate 23
On move left and right sliding panel 24 be installed, positioning substrate 25 is installed on sliding panel 24, the inclined installation of substrate 25 is positioned, leans on
One end of nearly oil cylinder locking platform 5 towards rear-inclined, the 25 upper surface both ends of positioning substrate be separately installed with mandril alignment and with
The parallel push-in oil cylinder 27 of substrate 25 and insertion oil cylinder 28 are positioned, the push-in oil cylinder 27 is mounted on positioning substrate 25 close to oil
Cylinder is locked on one end of platform 5, and the sliding rail parallel with positioning substrate 25 is mounted side by side on the positioning substrate 25, pacifies on sliding rail
Equipped with L-type locating piece 26,26 one end of L-type locating piece is connected with the mandril of push-in oil cylinder 27, and the other end is disposed with and insertion oil cylinder
28 match blocked holes, be inserted into oil cylinder 28 mandril on be equipped with blocked hole match clamping plug, the connecting rod 22 with
24 one end of sliding panel is connected.
Embodiment
First by manipulator group by lateral ontology and, the welding assembly at both ends is transported to push 2 He of positioning table respectively
End fixed station 3, cross-beam body are placed in the push plate 9 of two push positioning tables 2, and welding assembly is placed in supporting table 13,
Starting the oil cylinder and three shafting oil cylinders 12 of 9 lower part of push plate after the completion, push plate 9 and supporting table 13 stop after rising to certain position,
Start pusher bracket 7 later, pusher bracket 7, which is moved back, is pushed into main body rack positioning table 6 for the both ends of cross-beam body, then simultaneously
Start oil cylinder locking platform 5 and squeeze positional cylinder 15, the mandril for squeezing positional cylinder 15 is shunk, so that crushing block 16 is moved down and pushed away
Dynamic soldering part, so that soldering part is fixed dynamic, while the positional cylinder 10 for compressing bracket 4 extends mandril, so that horizontal struts
11 push down soldering part, and the mandril elongation of oil cylinder locking platform 5 drives two sliding panels 24 towards 1 liang of sidesway of bottom plate by connecting rod 22
Dynamic, after the movement in place of sliding panel 24, starting push-in oil cylinder 27, push-in 27 mandril of oil cylinder extends and makes 26 pairs of cross of L-type locating piece
Beam end is positioned, and the oil cylinder 28 of starting insertion later, the clamping plug being inserted on 28 mandril of oil cylinder can be inserted into beam-end
In hole location, crossbeam is fixed, crossbeam is welded by automatic welding machine after the completion, is exported after the completion by manipulator
Complete automobile buffer beam crossbeam.
Claims (7)
1. a kind of stationary fixture for beam welding, including bottom plate (1), push positioning table (2) and end fixed station (3),
It is characterized in that：The push positioning table (2) moved up and down there are two being symmetrically installed at described bottom plate (1) the middle-end Middle face, bottom plate
(1) upper surface front both ends are symmetrically installed with end fixed station (3), are mounted on compression bracket on rear side of end fixed station (3)
(4), it is equipped with oil cylinder locking platform (5) on the bottom plate (1) upper surface rear portion middle position, the oil cylinder locking platform (5)
Two sides are symmetrically installed with main body rack positioning table (6)；
The oil cylinder locking platform (5) includes erecting bed (17), longitudinal rail (18) and oil cylinder movement platform (21), the installation
Platform (17) is mounted on bottom plate (1), is symmetrically installed with two longitudinal rails (18) in the middle part of the erecting bed (17) upper surface, is indulged
It is moved forward and backward and is equipped with oil cylinder movement platform (21) on direction guiding rail (18), L-type fixed station is installed on rear side of oil cylinder movement platform (21)
(19), the locking cylinder that mandril is connected with L-type fixed station (19) upper end is longitudinally provided on the oil cylinder movement platform (21)
(20), described oil cylinder movement platform (21) two sides are mounted on connecting rod (22), connecting rod (22) both ends respectively with oil cylinder movement platform
(21) side and main body rack positioning table (6) rotation connection.
2. a kind of stationary fixture for beam welding according to claim 1, it is characterised in that：The push positioning
Platform (2) includes the push plate (9) moved up and down, locating support (8) and pusher bracket (7), the push plate (9) lower end surface be located at
The mandril of the vertical promotion oil cylinder of bottom plate (1) lower end surface is connected, and the push plate (9) is longitudinally pacified close to side in the middle part of bottom plate (1)
Pusher bracket (7) equipped with back-and-forth motion, pusher bracket (7) are longitudinally provided with locating support close to side in the middle part of bottom plate (1)
(8)。
3. a kind of stationary fixture for beam welding according to claim 2, it is characterised in that：The pusher bracket
(7) lower end surface is connected with the mandril for the propelled longitudinally oil cylinder for being fixed on push plate (9) side, the front end of the pusher bracket (7)
Baffle is installed.
4. a kind of stationary fixture for beam welding according to claim 2, it is characterised in that：The locating support
(8) rear end tilts upward, forms inclined-plane, the upper end on inclined-plane is equipped with vertical block.
5. a kind of stationary fixture for beam welding according to claim 1, it is characterised in that：The end is fixed
Platform (3) includes three shafting oil cylinders (12), contour localization platform (14) and squeezes positional cylinder (15), on the contour localization platform (14)
End face uses the bevel structure that is downwardly inclined of front end, is equipped with the extruding positional cylinder (15) vertical with inclined-plane in bevel structure,
Described contour localization platform (14) rear vertical is equipped with the three shafting oil cylinders (12) of mandril upward, on the mandril of three shafting oil cylinders (12)
It is horizontally installed with supporting table (13), the crushing block parallel with inclined-plane is installed on described extruding positional cylinder (15) mandril
(16), the rear end lower of the crushing block (16) is equipped with positioning rubber head, before the inclined-plane of the contour localization platform (14)
End is vertically installed with the vertically oriented column for located crush block (16).
6. a kind of stationary fixture for beam welding according to claim 1, it is characterised in that：The compression bracket
It (4) include that the vertical upward positional cylinder (10) of mandril and horizontal struts (11), the positional cylinder (10) are vertically installed at
On bottom plate (1), positional cylinder (10) leans on close end fixed station (3) side is vertically-mounted to have upper end and horizontal struts (11) middle part to turn
The vertical upright bar of dynamic connection, one end of the horizontal struts (11) and the mandril upper end of positional cylinder (10) are rotatablely connected, separately
One end extends towards end fixed station (3) direction, and elongated end end end lower part is equipped with cushion block.
7. a kind of stationary fixture for beam welding according to claim 1, it is characterised in that：The main body rack
Positioning table (6) includes positioning table substrate (23), sliding panel (24) and positioning substrate (25), and the positioning table substrate (23) is horizontal
It is mounted on bottom plate (1), horizontal slide rail has been mounted side by side in front and back on the positioning table substrate (23), and left and right is moved in horizontal slide rail
It is dynamic to be equipped with sliding panel (24), positioning substrate (25) is installed on sliding panel (24), substrate (25) inclined installation is positioned, leans on
Towards rear-inclined, described positioning substrate (25) the upper surface both ends are separately installed with mandril alignment for one end of nearly oil cylinder locking platform (5)
And the push-in oil cylinder (27) and insertion oil cylinder (28), the push-in oil cylinder (27) parallel with positioning substrate (25) is mounted on positioning
Substrate (25) has been mounted side by side and positioning substrate on the one end of oil cylinder locking platform (5) on the positioning substrate (25)
(25) parallel sliding rail is equipped with L-type locating piece (26) on sliding rail, the top of L-type locating piece (26) one end and push-in oil cylinder (27)
Bar is connected, and the other end is disposed with the blocked hole to match with insertion oil cylinder (28), is inserted on the mandril of oil cylinder (28) and is equipped with and blocks
The clamping plug of hole matching is connect, the connecting rod (22) is connected with sliding panel (24) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928182.7A CN108838606B (en) | 2018-08-15 | 2018-08-15 | Fixing clamp for welding cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928182.7A CN108838606B (en) | 2018-08-15 | 2018-08-15 | Fixing clamp for welding cross beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838606A true CN108838606A (en) | 2018-11-20 |
| CN108838606B CN108838606B (en) | 2024-03-01 |
Family
ID=64189223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928182.7A Active CN108838606B (en) | 2018-08-15 | 2018-08-15 | Fixing clamp for welding cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838606B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161637A (en) * | 2023-11-03 | 2023-12-05 | 哈尔滨学院 | Multimedia equipment support manufacturing and forming device |
| CN117817179A (en) * | 2024-03-05 | 2024-04-05 | 湖北省高创公路工程咨询监理有限公司 | Bridge expansion joint steel structure welding device and method thereof |
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| CN208854030U (en) * | 2018-08-15 | 2019-05-14 | 宁波安川汽车装备有限公司 | A kind of stationary fixture for beam welding |
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| CN105436791A (en) * | 2015-12-14 | 2016-03-30 | 安徽悦众车身装备有限公司 | Alignment positioning mechanism of vehicle punching part arc welding fixture |
| CN205237413U (en) * | 2015-12-30 | 2016-05-18 | 海南宇龙汽车部件有限公司 | Preceding crashproof roof beam assembly welding jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161637A (en) * | 2023-11-03 | 2023-12-05 | 哈尔滨学院 | Multimedia equipment support manufacturing and forming device |
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| CN117817179A (en) * | 2024-03-05 | 2024-04-05 | 湖北省高创公路工程咨询监理有限公司 | Bridge expansion joint steel structure welding device and method thereof |
| CN117817179B (en) * | 2024-03-05 | 2024-05-14 | 湖北省高创公路工程咨询监理有限公司 | Bridge expansion joint steel structure welding device and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108838606B (en) | 2024-03-01 |
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Effective date of registration: 20240125 Address after: 315800 No. 362-7 Anju Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Applicant after: Ningbo Jintong Metal Technology Co.,Ltd. Country or region after: China Address before: 315800 -3 1 (1), No. 35 Putuo Hill Road, Beilun, Ningbo, Zhejiang. Applicant before: NINGBO ANCHUAN AUTO EQUIPMENT Co.,Ltd. Country or region before: China |
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