CN106239008A - Orthopedic weld jig is assembled in multiple-length switching longeron location - Google Patents
Orthopedic weld jig is assembled in multiple-length switching longeron location Download PDFInfo
- Publication number
- CN106239008A CN106239008A CN201610827647.0A CN201610827647A CN106239008A CN 106239008 A CN106239008 A CN 106239008A CN 201610827647 A CN201610827647 A CN 201610827647A CN 106239008 A CN106239008 A CN 106239008A
- Authority
- CN
- China
- Prior art keywords
- base plate
- flexible
- center
- rotating shaft
- flexible base
- 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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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of multiple-length switching longeron location and assemble orthopedic weld jig, including being provided with the BASE plate of clamping element, described BASE plate includes center BASE plate, rotates BASE plate and flexible BASE plate；Center BASE plate is installed on base, rotate BASE plate to be connected on the left of the BASE plate of center by the first rotating shaft, the sliding chamber of the level with latch segment that is fixed with on the right side of the BASE plate of center, flexible BASE plate left end is fixed with the second rotating shaft, second rotating shaft is slidably arranged in the sliding intracavity of level and carries out position locking by latch segment, rotating and be correspondingly arranged on limited block on BASE plate and flexible BASE plate and base, center BASE plate, rotation BASE plate and flexible BASE plate are provided with clamping element.Present configuration is simple, easy to use, decreases the quantity of longitudinal beam welding holder, reduces equipment investment.
Description
Technical field
The present invention relates to automobile assembling technical field, especially relate to a kind of multiple-length switching longeron location and assemble orthopedic weldering
Welding fixture.
Background technology
During automobile assembling, owing to longeron is longitudinally long, cross section is little, welding capacity is big and between product welded gaps uneven
Even, welding sequence is difficult to Various Complex factors such as fixing, causes each part distortion of longeron assembly bigger, it is necessary to enter longeron assembly
Row is orthopedic, and therefore longitudinal beam welding generally comprises longeron assembling tack welding and two operations of the orthopedic repair welding of longeron assembly.But longeron
Assembly takes up an area relatively big, is limited by place and investment, the general single station welding each parts of longeron that use, because of vehicle the most not
Different with, longeron length, orthopedic shape is different, it is therefore desirable to arrange on fixture BASE plate diverse location many group holders with
Meeting the welding requirements of different model longeron, therefore holder quantity is many, investment is big；When different holder positions on BASE plate
When life of buying property interferes, the fit of fixture and longeron will be affected.
Summary of the invention
The present invention provides a kind of multiple-length switching longeron location to assemble orthopedic weld jig, it is therefore intended that solve existing fixture
The problems such as the holder quantity being equipped with is many, investment is big.
For achieving the above object, the present invention can take following technical proposals:
Orthopedic weld jig is assembled in multiple-length of the present invention switching longeron location, including being provided with the BASE plate of clamping element,
Described BASE plate includes center BASE plate, rotates BASE plate and flexible BASE plate；Described center BASE plate is installed on base, institute
State rotation BASE plate to be connected on the left of the BASE plate of center by the first rotating shaft, rotate BASE plate left end by first connecting rod mechanism and
The first motor being installed on described base is connected, and rotates and is provided with paired limited block on BASE plate and base；Described center
The sliding chamber of the level with latch segment that is fixed with on the right side of BASE plate, described flexible BASE plate left end is fixed with the second rotating shaft, and described the
Two rotating shafts are slidably arranged in the sliding intracavity of described level and carry out position locking by described latch segment, the horizontal sliding being hinged on base
Cylinder is connected in the middle part of flexible BASE plate by second connecting rod mechanism, and the second motor being fixed on base is stretched with being slidably arranged in
Third connecting rod mechanism on contracting BASE plate is connected, and flexible BASE plate is provided with upper limit position block, base is provided with multiple and institute
State the lower position block that upper limit position block is corresponding；
Described center BASE plate, rotation BASE plate and flexible BASE plate are provided with clamping element, and described clamping element includes that interval sets
Zhi center BASE plate, rotate on BASE plate and flexible BASE plate by the clamping block of Hydraulic Cylinder, and be arranged on rotation
The alignment pin being connected to guide-equipped cylinder end on BASE plate and flexible BASE plate.
Orthopedic weld jig is assembled in the multiple-length switching longeron location that the present invention provides, and its BASE plate segmentation forms, permissible
Sliding front and back and rotating up and down, therefore can meet the location assembling of various different length longeron, and realize longeron assembly
Orthopaedic function, thus ensure the quality after longitudinal beam welding.Present configuration is simple, easy to use, decreases longitudinal beam welding folder
The quantity of gripping member, reduces equipment investment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is present invention structural representation when being in extended state.
Fig. 3 be the present invention carry out longeron orthopedic time structural representation.
Detailed description of the invention
As it is shown in figure 1, orthopedic weld jig is assembled, including being provided with folder in multiple-length of the present invention switching longeron location
The BASE plate of tight part, above-mentioned BASE plate includes center BASE plate 1, rotates BASE plate 2 and flexible BASE plate 3；Center BASE plate 1 is solid
It is located on base 4, rotates BASE plate 2 and be connected on the left of center BASE plate 1 by the first rotating shaft 5, rotate BASE plate 2 left end and pass through
First connecting rod mechanism 6 is connected with the first motor 7 being installed on base 4, rotates and is provided with limit in pairs on BASE plate 2 and base 4
Position block 8；The sliding chamber 10 of the level with latch segment 9 that is fixed with on the right side of center BASE plate 1, flexible BASE plate 3 left end is fixed with second
Rotating shaft 11, carries out position locking in the second rotating shaft 11 is slidably arranged in the sliding chamber 10 of level and by latch segment 9, is hinged on base 4
On horizontal sliding cylinder 12 be connected in the middle part of flexible BASE plate 3 by second connecting rod mechanism 13, the second motor being fixed on base 4
14 are connected with the third connecting rod mechanism 15 being slidably arranged on flexible BASE plate 3, and flexible BASE plate 3 is provided with upper limit position block
16, base 4 is provided with multiple lower position block 17 corresponding with upper limit position block 16.
Wherein, first connecting rod mechanism 6 is identical with third connecting rod mechanism 15 structure, and as a example by first connecting rod mechanism 6, first even
Linkage 6 is connected with vertical tooth bar, and described vertical tooth bar is meshed with the gear being arranged on the first motor 7 output shaft, along with
The rotation of motor shaft, tooth bar moves down, and drives rotation BASE plate 2 to rotate, carries out orthopedic to longeron；When motor antiport, turn
Dynamic BASE plate 2 return.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 flexible BASE plate 3 lower surface.According to longeron length, the second rotating shaft 11 is slided
In the sliding chamber 10 of the level that is arranged at correct position, carry out screwing locking by one or two latch segment 9.
Center BASE plate 1, rotation BASE plate 2 and flexible BASE plate 3 are provided with clamping element, and clamping element includes that interval is arranged
The clamping block 19 promoted by hydraulic cylinder 18 on center BASE plate 1, rotation BASE plate 2 and flexible BASE plate 3, and be arranged on
Rotate the alignment pin 21 being connected to guide-equipped cylinder 20 end on BASE plate 2 and flexible BASE plate 3.During use, longeron 22
Between clamping block 19 and alignment pin 21.
As in figure 2 it is shown, when the present invention is for the longeron that assembling is longer, horizontal sliding cylinder 12 promotes flexible BASE plate 3 to the right
Mobile, the montant of third connecting rod mechanism 15 moves to right therewith, after arriving correct position, is carried out the second rotating shaft 11 by latch segment 9
Position locks；Longeron 22 is connected on bottom alignment pin 21, by hydraulic cylinder 18 and the effect of guide-equipped cylinder 20, makes clamping
Longeron 22 is clamped by block 19 and alignment pin 21；Carry out erection welding operation afterwards.In like manner, when flexible BASE plate 3 is moved to the left,
The assembling work of relatively carling can be coordinated.
During as it is shown on figure 3, carry out orthopedic to longeron assembly, start the first motor 7 and the second motor 14, at first connecting rod machine
Under the draw of structure 6 and third connecting rod mechanism 15, rotate BASE plate 2 and flexible BASE plate 3 rotating around the first rotating shaft 5 and second
Rotating shaft 11 rotates to base 4 direction, and longeron assembly is under the effect of clamping element, with rotating turning of BASE plate 2 and flexible BASE plate 3
Move and bend；When paired limited block 8 and upper and lower limited block 16,17 contact with each other, rotate BASE plate 2 and flexible BASE plate 3
Stop operating.
Claims (1)
1. an orthopedic weld jig is assembled in multiple-length switching longeron location, including being provided with the BASE plate of clamping element, and its feature
It is:
Described BASE plate includes center BASE plate (1), rotates BASE plate (2) and flexible BASE plate (3)；Described center BASE plate
(1) being installed on base (4), described rotation BASE plate (2) is connected with left side, center BASE plate (1) by the first rotating shaft (5), turns
Dynamic BASE plate (2) left end is connected with the first motor (7) being installed on described base (4) by first connecting rod mechanism (6), rotates
It is provided with paired limited block (8) on BASE plate (2) and base (4)；Described center BASE plate (1) right side is fixed with latch segment
(9) the sliding chamber (10) of level, described flexible BASE plate (3) left end is fixed with the second rotating shaft (11), and described second rotating shaft (11) is sliding
Moving in being arranged on the sliding chamber (10) of described level and carry out position locking by described latch segment (9), be hinged on base (4) is flat
Push cylinder (12) is connected with flexible BASE plate (3) middle part by second connecting rod mechanism (13), the second electricity being fixed on base (4)
Machine (14) is connected with the third connecting rod mechanism (15) being slidably arranged on flexible BASE plate (3), and flexible BASE plate (3) is provided with
Upper limit position block (16), base (4) is provided with the lower position block (17) that multiple and described upper limit position block (16) is corresponding；
Described center BASE plate (1), rotation BASE plate (2) and flexible BASE plate (3) are provided with clamping element, described clamping element bag
Include center BASE plate (1) that is disposed on, rotate being promoted by hydraulic cylinder (18) on BASE plate (2) and flexible BASE plate (3)
Clamping block (19), and be arranged on rotate BASE plate (2) and flexible BASE plate (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 true CN106239008A (en) | 2016-12-21 |
| CN106239008B CN106239008B (en) | 2017-11-24 |
Family
ID=57600157
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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390368A (en) * | 2020-05-15 | 2020-07-10 | 国机铸锻机械有限公司 | Automatic beam-combining spot welding method and device for longitudinal beam |
| CN113494897A (en) * | 2021-06-25 | 2021-10-12 | 郑州日产汽车有限公司 | Detection device for automatically adjusting frame precision 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390368A (en) * | 2020-05-15 | 2020-07-10 | 国机铸锻机械有限公司 | Automatic beam-combining spot welding method and device for longitudinal beam |
| 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 |
| CN113494897A (en) * | 2021-06-25 | 2021-10-12 | 郑州日产汽车有限公司 | Detection device for automatically adjusting frame precision and frame detection reference determination method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106239008B (en) | 2017-11-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| 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 |