CN106239008B - Can the longeron positioning of different lengths switching assemble orthopedic weld jig - Google Patents
Can the longeron positioning of different lengths switching assemble orthopedic weld jig Download PDFInfo
- Publication number
- CN106239008B CN106239008B CN201610827647.0A CN201610827647A CN106239008B CN 106239008 B CN106239008 B CN 106239008B CN 201610827647 A CN201610827647 A CN 201610827647A CN 106239008 B CN106239008 B CN 106239008B
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- China
- Prior art keywords
- base plates
- base
- center
- flexible
- plates
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses it is a kind of can the longeron positioning of different lengths switching assemble orthopedic weld jig, including the BASE plates of clamping element are installed, the BASE plates include center BASE plates, rotate BASE plates and flexible BASE plates；Center BASE plates are installed on base, BASE plates are rotated by first rotating shaft with being connected on the left of the BASE plates of center, the sliding chamber of level with latch segment is fixed with the right side of the BASE plates of center, flexible BASE plate left ends are fixed with the second rotating shaft, second rotating shaft is slidably arranged in horizontal sliding intracavitary and carries out position locking by latch segment, rotate and limited block is correspondingly arranged on BASE plates and flexible BASE plates and base, center BASE plates, rotation BASE plates and flexible BASE plates are provided with clamping element.The present invention is simple in construction, easy to use, reduces the quantity of longitudinal beam welding holder, reduces equipment investment.
Description
Technical field
The present invention relates to automobile assembling technical field, more particularly, to it is a kind of can the longeron of different lengths switching position assembling
Orthopedic weld jig.
Background technology
During automobile assembling, because longeron is longitudinally long, cross section is small, and welding capacity is greatly and welded gaps are uneven between product
Even, welding sequence is difficult to the Various Complex factor such as fixed, causes each part distortion of longeron assembly larger, it is necessary to enter to longeron assembly
Row is orthopedic, therefore longitudinal beam welding generally comprises longeron assembling tack welding and longeron assembly two processes of orthopedic repair welding.But longeron
Assembly occupation of land is larger, is limited by place and investment, typically using single station welding each part of longeron, while because of vehicle not
Together, longeron length is different, and orthopedic shape is different, it is therefore desirable to set on fixture BASE plate diverse locations multigroup holder with
Meet the welding requirements of different model longeron, therefore holder quantity is more, investment is big；When position of the different holders on BASE plates
When putting generation and interfering, the fit of fixture and longeron will be influenceed.
The content of the invention
The present invention provide it is a kind of can the longeron positioning of different lengths switching assemble orthopedic weld jig, it is therefore intended that solve existing
There is the problems such as holder quantity of fixture outfit is more, investment is big.
To achieve the above object, the present invention can take following technical proposals：
It is of the present invention can the longeron positioning of different lengths switching assemble orthopedic weld jig, including clamping element is installed
BASE plates, the BASE plates include center BASE plates, rotate BASE plates and flexible BASE plates；The center BASE plates are installed in
On base, the rotation BASE plates, with being connected on the left of the BASE plates of center, are rotated BASE plate left ends and pass through first by first rotating shaft
Linkage is connected with the first motor being installed on the base, rotates and is provided with paired limited block on BASE plates and base；
The sliding chamber of level with latch segment is fixed with the right side of the center BASE plates, the flexible BASE plates left end is fixed with second turn
Axle, second rotating shaft are slidably arranged in the horizontal sliding intracavitary and carry out position locking by the latch segment, are hinged on bottom
Horizontal sliding cylinder on seat is connected by second connecting rod mechanism with flexible BASE plates middle part, the second motor and the cunning being fixed on base
The dynamic third connecting rod mechanism being arranged on flexible BASE plates is connected, and is provided with upper limit position block on flexible BASE plates, is set on base
There are multiple lower position blocks corresponding with the upper limit position block；
The center BASE plates, rotation BASE plates and flexible BASE plates are provided with clamping element, between the clamping element includes
The gripping block by Hydraulic Cylinder on centrally disposed BASE plates, rotation BASE plates and flexible BASE plates, and be arranged on
Rotate the alignment pin for being connected to guide-equipped cylinder end on BASE plates and flexible BASE plates.
It is provided by the invention can the longeron positioning of different lengths switching assemble orthopedic weld jig, its BASE plate segmentation group
Into, it front and rear can slide and rotate up and down, therefore the positioning assembling of various different length longeron can be met, and realization is vertical
The orthopaedic function of beam assembly, so as to ensure the quality after longitudinal beam welding.The present invention is simple in construction, easy to use, reduces longeron
The quantity of holder is welded, reduces equipment investment.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation when present invention is in extended state.
Fig. 3 is structural representation when present invention progress longeron is orthopedic.
Embodiment
As shown in figure 1, it is of the present invention can the longeron positioning of different lengths switching assemble orthopedic weld jig, including peace
BASE plates equipped with clamping element, above-mentioned BASE plates include center BASE plates 1, rotate BASE plates 2 and flexible BASE plates 3；Center
BASE plates 1 are installed on base 4, are rotated BASE plates 2 and are connected by first rotating shaft 5 with the left side of center BASE plates 1, rotate BASE plates
2 left ends are connected by first connecting rod mechanism 6 with the first motor 7 being installed on base 4, are rotated and are set on BASE plates 2 and base 4
There is paired limited block 8；The right side of center BASE plates 1 is fixed with the sliding chamber 10 of level with latch segment 9, and the flexible left end of BASE plates 3 is consolidated
The second rotating shaft 11 is connected with, the second rotating shaft 11 is slidably arranged in horizontal sliding chamber 10 and carries out position locking by latch segment 9, is hinged
Horizontal sliding cylinder 12 on base 4 is connected by second connecting rod mechanism 13 with the flexible middle part of BASE plates 3, is fixed on base 4
Second motor 14 is connected with the third connecting rod mechanism 15 being slidably arranged on flexible BASE plates 3, is provided with flexible BASE plates 3
Limited block 16, multiple lower position blocks 17 corresponding with upper limit position block 16 are provided with base 4.
Wherein, first connecting rod mechanism 6 is identical with third connecting rod mechanism 15 structure, and by taking first connecting rod mechanism 6 as an example, first connects
Linkage 6 is connected with vertical rack, and the vertical rack is meshed with the gear being arranged on the output shaft of the first motor 7, with
The rotation of motor shaft, rack move down, and drive rotation BASE plates 2 to rotate, and longeron are carried out orthopedic；When motor antiport, turn
The dynamic return of BASE plates 2.Second connecting rod mechanism 13 is hinged cross bar and montant, the cross bar other end and horizontal sliding cylinder 12
Piston rod is connected, and the other end of montant is connected with the flexible lower surface of BASE plates 3.According to longeron length, the second rotating shaft 11 is slided
It is arranged in horizontal sliding chamber 10 at correct position, carries out screwing locking by one or two latch segment 9.
Center BASE plates 1, rotation BASE plates 2 and flexible BASE plates 3 are provided with clamping element, and clamping element includes being arranged at intervals
The gripping block 19 promoted by hydraulic cylinder 18 on center BASE plates 1, rotation BASE plates 2 and flexible BASE plates 3, and be arranged on
Rotate the alignment pin 21 for being connected to the end of guide-equipped cylinder 20 on BASE plates 2 and flexible BASE plates 3.In use, longeron 22
Between gripping block 19 and alignment pin 21.
As shown in Fig. 2 when the present invention is used to assemble longer longeron, horizontal sliding cylinder 12 promotes flexible BASE plates 3 to the right
Mobile, the montant of third connecting rod mechanism 15 is moved to right therewith, and after reaching correct position, second rotating shaft 11 is carried out by latch segment 9
Position locks；Longeron 22 is connected on bottom alignment pin 21, by the effect of hydraulic cylinder 18 and guide-equipped cylinder 20, makes clamping
Block 19 and alignment pin 21 clamp longeron 22；Erection welding operation is carried out afterwards.Similarly, when flexible BASE plates 3 are moved to the left,
The assembling work compared with carling can be coordinated.
As shown in figure 3, when carrying out orthopedic to longeron assembly, start the first motor 7 and the second motor 14, in first connecting rod machine
Under the draw of structure 6 and third connecting rod mechanism 15, BASE plates 2 and flexible BASE plates 3 are rotated rotating around first rotating shaft 5 and second
Rotating shaft 11 rotates to the direction of base 4, and longeron assembly is in the presence of clamping element, with turn for rotating BASE plates 2 and flexible BASE plates 3
It is dynamic to bend；When paired limited block 8 and upper and lower limited block 16,17 contact with each other, BASE plates 2 and flexible BASE plates 3 are rotated
Stop operating.
Claims (1)
1. it is a kind of can the longeron positioning of different lengths switching assemble orthopedic weld jig, including the BASE plates of clamping element are installed,
It is characterized in that：
The BASE plates include center BASE plates（1）, rotate BASE plates（2）With flexible BASE plates（3）；The center BASE plates
（1）It is installed in base（4）On, the rotation BASE plates（2）Pass through first rotating shaft（5）With center BASE plates（1）Left side is connected, and turns
Dynamic BASE plates（2）Left end passes through first connecting rod mechanism（6）With being installed in the base（4）On the first motor（7）It is connected, rotates
BASE plates（2）And base（4）On be provided with paired limited block（8）；The center BASE plates（1）Right side is fixed with latch segment
（9）The sliding chamber of level（10）, the flexible BASE plates（3）Left end is fixed with the second rotating shaft（11）, second rotating shaft（11）It is sliding
It is dynamic to be arranged on the horizontal sliding chamber（10）It is interior and pass through the latch segment（9）Position locking is carried out, is hinged on base（4）On it is flat
Push cylinder（12）Pass through second connecting rod mechanism（13）With flexible BASE plates（3）Middle part is connected, and is fixed on base（4）On second electricity
Machine（14）With being slidably arranged in flexible BASE plates（3）On third connecting rod mechanism（15）It is connected, stretch BASE plates（3）On be provided with
Upper limit position block（16）, base（4）On be provided with it is multiple with the upper limit position block（16）Corresponding lower position block（17）；
The center BASE plates（1）, rotate BASE plates（2）With flexible BASE plates（3）It is provided with clamping element, the clamping element bag
Include and be disposed on center BASE plates（1）, rotate BASE plates（2）With flexible BASE plates（3）On by hydraulic cylinder（18）Promote
Gripping block（19）, and be arranged on and rotate BASE plates（2）With flexible BASE plates（3）On be connected to guide-equipped cylinder（20）End
Alignment pin（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827647.0A CN106239008B (en) | 2016-09-18 | 2016-09-18 | Can the longeron positioning of different lengths switching assemble orthopedic weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827647.0A CN106239008B (en) | 2016-09-18 | 2016-09-18 | Can the longeron positioning of different lengths switching assemble orthopedic weld jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106239008A CN106239008A (en) | 2016-12-21 |
| CN106239008B true CN106239008B (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827647.0A Active CN106239008B (en) | 2016-09-18 | 2016-09-18 | Can the longeron positioning of different lengths switching assemble orthopedic weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239008B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390368B (en) * | 2020-05-15 | 2023-09-19 | 国机铸锻机械有限公司 | Automatic beam-closing spot welding method and equipment for longitudinal beam |
| CN113494897B (en) * | 2021-06-25 | 2023-07-18 | 郑州日产汽车有限公司 | Automatic adjusting frame precision detection device and frame detection reference determination method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4418987C1 (en) * | 1994-05-31 | 1996-01-25 | Ingenieurtechnik Und Maschinen | Appts. for welding sections to support plate |
| CN201529883U (en) * | 2009-06-18 | 2010-07-21 | 重庆理工大学 | Special welding fixture for mini-car longitudinal beam |
| CN202667948U (en) * | 2012-02-24 | 2013-01-16 | 长城汽车股份有限公司 | Quick transfer device for welding clamping unit |
| CN104384800A (en) * | 2014-11-14 | 2015-03-04 | 中航黑豹股份有限公司 | Fixture positioning device capable of rapidly switching state |
| CN105252195A (en) * | 2015-11-19 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Roof assembly holder |
| CN205156783U (en) * | 2015-10-21 | 2016-04-13 | 郑州日产汽车有限公司 | A utensil is examined to high accuracy for detecting longeron finished piece |
| CN206122993U (en) * | 2016-09-18 | 2017-04-26 | 郑州日产汽车有限公司 | How long degree switches orthopedic welding jig of longeron locating assembly |
-
2016
- 2016-09-18 CN CN201610827647.0A patent/CN106239008B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4418987C1 (en) * | 1994-05-31 | 1996-01-25 | Ingenieurtechnik Und Maschinen | Appts. for welding sections to support plate |
| CN201529883U (en) * | 2009-06-18 | 2010-07-21 | 重庆理工大学 | Special welding fixture for mini-car longitudinal beam |
| CN202667948U (en) * | 2012-02-24 | 2013-01-16 | 长城汽车股份有限公司 | Quick transfer device for welding clamping unit |
| CN104384800A (en) * | 2014-11-14 | 2015-03-04 | 中航黑豹股份有限公司 | Fixture positioning device capable of rapidly switching state |
| CN205156783U (en) * | 2015-10-21 | 2016-04-13 | 郑州日产汽车有限公司 | A utensil is examined to high accuracy for detecting longeron finished piece |
| CN105252195A (en) * | 2015-11-19 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Roof assembly holder |
| CN206122993U (en) * | 2016-09-18 | 2017-04-26 | 郑州日产汽车有限公司 | How long degree switches orthopedic welding jig of longeron locating assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106239008A (en) | 2016-12-21 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 181 Jianshe South Road, Zhongmou County, Zhengzhou City, Henan Province 450016 Patentee after: Zhengzhou Nissan Automotive Co., Ltd. Address before: 450016 No. eighth, 369 East Road, Zhengzhou economic and Technological Development Zone, Henan, China Patentee before: Zhengzhou Nissan Automotive Co., Ltd. |
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| CP02 | Change in the address of a patent holder |