CN104874966B - Welding machine for flange ring of automobile rear axle housing - Google Patents
Welding machine for flange ring of automobile rear axle housing Download PDFInfo
- Publication number
- CN104874966B CN104874966B CN201510331312.5A CN201510331312A CN104874966B CN 104874966 B CN104874966 B CN 104874966B CN 201510331312 A CN201510331312 A CN 201510331312A CN 104874966 B CN104874966 B CN 104874966B
- Authority
- CN
- China
- Prior art keywords
- slide bar
- axle housing
- cylinder
- flange circle
- platen
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 241000538562 Banjos Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000000725 suspension Substances 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
-
- 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
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides an automobile rear-axle housing flange circle welding machine, has workstation and flange circle positioning mechanism, is equipped with the support cover in the mounting hole on the workstation, and flange circle positioning mechanism is supported by the support cover, and flange circle positioning mechanism has interior articulated dish, slide bar, compression spring, outer articulated dish, first cylinder, and the lower part of outer articulated dish inserts in the support cover, and articulated on the outer peripheral face of outer articulated dish have evenly distributed's jack catch, and the middle part of slide bar is in the centre bore of outer articulated dish, just is equipped with on being in the slide bar in the outer articulated dish compression spring, interior articulated dish is connected on the upper portion of slide bar, and articulated on the interior articulated dish have the connecting rod with the jack catch one-to-one, the end of connecting rod articulates at the middle part that corresponds the jack catch, and the below of platen is equipped with the stores pylon, first cylinder is fixed on the stores pylon. The invention has simple structure and convenient operation, not only improves the positioning precision, but also improves the production efficiency, and is particularly suitable for being used on an automatic production line.
Description
Present patent application is number of patent application is 201410067693.6, the applying date be February 26 in 2014 day, be called the divisional application of the application for a patent for invention of " vehicle rear-axle housing flange lap welding connection device ".
Technical field
The present invention relates to vehicle rear-axle housing flange lap welding to pick.
Background technology
Shown in Fig. 1 and Fig. 2 is the schematic diagram of vehicle rear-axle housing (vehicle driving axle housing). Vehicle rear-axle housing is one of main bearing carrier on automobile, and its effect mainly has: supports and protects main reducing gear, differential mechanism and semiaxis etc., make the relative axial position of driving wheels fix; Vehicle frame and each assembly quality thereon is supported together with driven bridge. During running car, bear the road surface reaction and moment that are transmitted by wheel and pass to vehicle frame etc. through suspension. Vehicle rear-axle housing should have enough strength and stiffness and quality little, and is easy to dismounting and the adjustment of main reducing gear. The structural shape of automobile axle has two big classes, i.e. monoblock type and breakaway-element. Integral automobile back axle, due to simple in construction, cheap, reliable operation, is widely used on various cargo vehicle, passenger vehicle and bus, is also adopted by this structure on most offroad vehicles and part car. Although their concrete structure, particularly axle housing structure are different, but having a common feature, namely axle housing is a rigid hollow beam being bearing in driving wheels, and the drive disk assembly such as gear and semiaxis is installed therein. In the process manufacturing banjo type housing, welded flange circle is operation very crucial together, and between flange circle and axle housing, how positional precision will directly affect the overall performance of automobile. Current manufacturing technique method mainly has artificial positioning welding and automatic welding two kinds, but all runs into the difficult problem quickly positioned between flange circle and rear axle housing, have impact on the quality of the efficiency of production and product.
Summary of the invention
It is an object of the invention to propose a kind of to make the vehicle rear-axle housing flange lap welding that can quickly position between vehicle rear-axle housing and flange circle pick.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that: the present invention has workbench and flange circle detent mechanism, the platen of workbench is provided with installing hole, installing hole is provided with support set, flange circle detent mechanism is supported by support set, described flange circle detent mechanism has interior hinged disk, slide bar, compression spring, outer hinged disk, first cylinder, the bottom of described outer hinged disk is inserted in support set, the outer peripheral face of outer hinged disk is hinged with equally distributed 3 to 4 claws, the middle part of described slide bar is in the centre bore of outer hinged disk, in outer hinged disk and be between the centre bore annular bottom surface of the bulge loop on slide bar and outer hinged disk and be provided with described compression spring, described interior hinged disk is connected to the top of slide bar, interior hinged disk is hinged with and claw connecting rod one to one, the termination of connecting rod is hinged on the middle part of corresponding claw, platen be connected with hanger, described first cylinder is fixed on hanger, the piston rod of the first cylinder protrudes upward and connects with slide bar, the bottom of described slide bar is connected to positioning thread insert and fastening swivel nut,On the platen of described workbench and be in the front side of flange circle detent mechanism and be symmetrical arranged two locating pieces, the rear side of flange circle detent mechanism is provided with rear axle housing clamp system, rear axle housing clamp system has V-type clamping block, movable plate, bracing frame, second cylinder, V-type clamping block is fixed on movable plate, bracing frame is in the rear side of movable plate and is fixed on platen, second cylinder is fixed on bracing frame, the piston rod of the second cylinder and V-type clamping block connect, the bottom of movable plate is provided with slide block, on platen, the slide block of corresponding movable plate is provided with sagittal slide rail, movable plate is slided on slide rail by slide block, thus driving V-type clamping block to move.
The lateral surface of described claw is provided with right-angle notch.
Described hanger is made up of base plate and four studs, and the upper end of stud is fixed on the platen of workbench.
Present configuration is simple, easy to operate, not only increases positioning precision, also improves production efficiency, provides conveniently for welding between vehicle rear-axle housing with flange circle, is particularly suited on automatic assembly line and uses.
Accompanying drawing explanation
Fig. 1 is the connection figure of vehicle rear-axle housing and flange circle.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structure chart of the present invention.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the top view of Fig. 3.
Fig. 6 is the structure chart of outer hinged disk.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the structure chart of interior hinged disk.
Fig. 9 is the top view of Fig. 8.
Figure 10 is the structure chart of claw.
Figure 11 is the side view of Figure 10.
Figure 12 is the structure chart of slide bar.
Figure 13 is the structure chart of bracing frame.
Figure 14 is the top view of Figure 13.
Figure 15 is the structure chart of V-type clamping block.
Figure 16 is the top view of Figure 15.
Detailed description of the invention
Embodiment 1
See that Fig. 3 to Figure 16, the present embodiment have workbench 1 and flange circle detent mechanism 4. The platen 1-1 of workbench 1 is provided with installing hole, is provided with support set 5 in installing hole.
The bottom of support set 5 is provided with annular boss 5-1, the annular boss 5-1 of support set 5 is against on the bottom surface of platen, it is provided with gripping sleeve 6 in the periphery of annular boss 5-1, the chamber of gripping sleeve 6 is stepped cavity, the stepped cavity of gripping sleeve 6 and the annular boss 5-1 of support set 5 coordinate, gripping sleeve 6 hold support set 5.
Platen 1-1 is connected with hanger 9, and hanger 9 is made up of base plate 9-2 and four stud 9-1, and the upper end of stud 9-1 is connected by the platen 1-1 of the bolt hole on gripping sleeve 6 and workbench.
Described flange circle detent mechanism 4 is supported by support set 5, and flange circle detent mechanism 4 has interior hinged disk 4-3, slide bar 4-4, compression spring 4-5, outer hinged disk 4-6, the first cylinder 4-7.
The bottom of described outer hinged disk 4-6 is inserted in support set 5, and the outer peripheral face of outer hinged disk 4-6 is hinged with equally distributed 3 to 4 claw 4-1, and the present embodiment adopts 3 claw 4-1. The outer peripheral face of hinged disk 4-6 is evenly distributed with 3 couples of hinged ear 4-6-2 outside, every pair of hinged ear is dynamically connected a claw 4-1 by bearing pin, forms the hinged of outer hinged disk 4-6 and claw 4-1. The middle part of described slide bar 4-4 is in the centre bore of outer hinged disk 4-6, in outer hinged disk 4-6 and be between the centre bore annular bottom surface 4-6-1 of the bulge loop 4-4-1 on slide bar 4-4 and outer hinged disk 4-6 and be provided with described compression spring 4-5. Interior hinged disk 4-3 is connected to the top of slide bar 4-4, interior hinged disk 4-3 is hinged with and claw 4-1 connecting rod 4-2 one to one. The present embodiment is 3 connecting rods, the outer peripheral face of interior hinged disk 4-3 is provided with 3 couples of hinged ear 4-3-1, every couple of hinged ear 4-3-1 is dynamically connected a connecting rod 4-2 with hinge, the termination of connecting rod 4-2 is automatically connected in the middle part of corresponding claw 4-1 by bearing pin, in being formed, hinged disk 4-3 and connecting rod 4-2 is hinged, and connecting rod 4-2 and claw 4-1 is hinged.The lateral surface of claw 4-1 is provided with right-angle notch 4-1-1, and the lateral surface of claw 4-1 is the face contacted with flange circle 12, and the athwartship plane of right-angle notch 4-1-1 is and the end contact of flange circle 12, and vertical face is and the contact internal walls of flange circle 12. The vertical face 4-1-2 of the right-angle notch 4-1-1 on claw 4-1 is arc-shaped, and the contact making claw 4-1 and flange circle 12 inwall is wire, it is ensured that the accuracy of location. First cylinder 4-7 is fixed on hanger 9, and the piston rod of the first cylinder 4-7 protrudes upward and connects with slide bar 4-4. The bottom of slide bar 4-4 is connected to positioning thread insert 7 and fastening swivel nut 8, and positioning thread insert 7 is to control the minimum position after claw 4-1 shrinks.
On the platen 1-1 of workbench and be in the lateral symmetry of flange circle detent mechanism 4 two locating pieces 2 and two rest pads 3 are set. The rear side of flange circle detent mechanism 4 is provided with rear axle housing clamp system 10. Rear axle housing clamp system 10 has V-type clamping block 10-1, movable plate 10-2, bracing frame 10-3, the second cylinder 10-4. Described V-type clamping block 10-1 is fixed on movable plate 10-2, and bracing frame 10-3 is in the rear side of movable plate 10-2 and is fixed on platen 1-1, and the second cylinder 10-4 is fixed on bracing frame 10-3, and the piston rod of the second cylinder 10-4 and V-type clamping block 10-1 connect. The bottom of movable plate 10-2 is provided with slide block 10-5, on the platen 1-1 of workbench and the slide block 10-5 of corresponding movable plate 10-2 be provided with two sagittal slide rail 10-6, movable plate 10-2 and slided on slide rail 10-6 by slide block 10-5, move thus driving V-type to clamp block.
The machine realizes the constraint of the integral automobile rear axle housing five degree of freedom on work top by two rest pads and two locating pieces, clamps block clamping vehicle rear-axle housing again through V-type, it is achieved the 6th constraint. It it is with air cylinder driven owing to V-type clamps block, it is achieved the clamping to vehicle rear-axle housing.
When the present invention uses, first vehicle rear-axle housing to be welded is placed on two rest pads 3, starts the second cylinder 10-4, promote forward V-type clamping block 10-1, V-type clamp block 10-1 and vehicle rear-axle housing is pushed to two locating pieces 2, until clamping vehicle rear-axle housing. again flange circle 12 is enclosed within the periphery of claw 4-1 and is placed on the end face of vehicle rear-axle housing 11, start the first cylinder 4-7, first cylinder 4-7 pulls downward on slide bar 4-4, connecting rod 4-2 drives claw 4-1 to open, when claw 4-1 props up the inwall of flange circle, first cylinder 4-7 pulls on slide bar 4-4, slide bar 4-4, interior hinged disk 4-3, outer hinged disk 4-5 and connecting rod 4-2 just entirety can move down when overcoming compression spring 4-5, until the right-angle notch 4-1-1 of described claw 4-1 is stuck on flange circle 12, make reliable contacts between flange circle 12 and rear axle housing 11, at this moment can weld, e place in Fig. 2 is weld seam.
Claims (3)
1. a vehicle rear-axle housing flange lap welding picks, it is characterized in that: there is workbench (1) and flange circle detent mechanism (4), the platen (1-1) of workbench (1) is provided with installing hole, installing hole is provided with support set (5), flange circle detent mechanism (4) is supported by support set (5), described flange circle detent mechanism (4) has interior hinged disk (4-3), slide bar (4-4), compression spring (4-5), outer hinged disk (4-6), first cylinder (4-7), the bottom of described outer hinged disk (4-6) is inserted in support set (5), the outer peripheral face of outer hinged disk (4-6) is hinged with equally distributed 3 to 4 claws (4-1), the middle part of described slide bar (4-4) is in the centre bore of outer hinged disk (4-6), outer hinged disk (4-6) is interior and is between the bulge loop (4-4-1) on slide bar (4-4) and the centre bore annular bottom surface (4-6-1) of outer hinged disk (4-6) and is provided with described compression spring (4-5), described interior hinged disk (4-3) is connected to the top of slide bar (4-4), interior hinged disk (4-3) is hinged with and claw (4-1) connecting rod one to one (4-2), the termination of connecting rod (4-2) is hinged on the middle part of corresponding claw (4-1), platen (1-1) be connected with hanger (9), described first cylinder (4-7) is fixed on hanger (9), the piston rod of the first cylinder (4-7) protrudes upward and connects with slide bar (4-4), the bottom of described slide bar (4-4) is connected to positioning thread insert (7) and fastening swivel nut (8),The platen (1-1) of described workbench is gone up and is in the front side of flange circle detent mechanism (4) and is symmetrical arranged two locating pieces (2), the rear side of flange circle detent mechanism (4) is provided with rear axle housing clamp system (10), rear axle housing clamp system (10) has V-type clamping block (10-1), movable plate (10-2), bracing frame (10-3), second cylinder (10-4), V-type clamping block (10-1) is fixed on movable plate (10-2), bracing frame (10-3) is in the rear side of movable plate (10-2) and is fixed on platen (1-1), second cylinder (10-4) is fixed on bracing frame (10-3), the piston rod of the second cylinder (10-4) and V-type clamping block (10-1) connect, the bottom of movable plate (10-2) is provided with slide block (10-5), the slide block (10-5) of the upper corresponding movable plate (10-2) of platen (1-1) is provided with sagittal slide rail (10-6), movable plate (10-2) is above slided at slide rail (10-6) by slide block (10-5), thus driving V-type clamping block to move.
2. vehicle rear-axle housing flange lap welding according to claim 1 picks, it is characterised in that: the lateral surface of described claw (4-1) is provided with right-angle notch (4-1-1).
3. vehicle rear-axle housing flange lap welding according to claim 1 picks, it is characterised in that: described hanger (9) is made up of base plate (9-2) and four studs (9-1), and the upper end of stud (9-1) is fixed on the platen (1-1) of workbench.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067693.6A CN103801883B (en) | 2014-02-26 | 2014-02-26 | Welding device for flange ring of automobile rear axle housing |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067693.6A Division CN103801883B (en) | 2014-02-26 | 2014-02-26 | Welding device for flange ring of automobile rear axle housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104874966A CN104874966A (en) | 2015-09-02 |
| CN104874966B true CN104874966B (en) | 2016-06-15 |
Family
ID=50699524
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067693.6A Expired - Fee Related CN103801883B (en) | 2014-02-26 | 2014-02-26 | Welding device for flange ring of automobile rear axle housing |
| CN201510331312.5A Expired - Fee Related CN104874966B (en) | 2014-02-26 | 2014-02-26 | Welding machine for flange ring of automobile rear axle housing |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067693.6A Expired - Fee Related CN103801883B (en) | 2014-02-26 | 2014-02-26 | Welding device for flange ring of automobile rear axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103801883B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827077B (en) * | 2015-04-30 | 2017-05-10 | 华东矿用设备有限公司 | Equipment for processing valve |
| CN107030437B (en) * | 2017-06-09 | 2019-01-22 | 江西江铃底盘股份有限公司 | A kind of collar head and axle housing assembly assembly solid point welding clamp |
| CN107825295A (en) * | 2017-11-14 | 2018-03-23 | 佛山市新鹏机器人技术有限公司 | A kind of door handle panel grinding clamp |
| CN108213813B (en) * | 2018-01-23 | 2023-11-07 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Clamping device for welding middle groove |
| CN109434357A (en) * | 2018-12-28 | 2019-03-08 | 安徽中工科技股份有限公司 | A kind of spot welding ring flange tooling for axle shell |
| CN110587092A (en) * | 2019-08-06 | 2019-12-20 | 湖南创研智能装备有限公司 | Welding positioning device for outer cover |
| CN114083315B (en) * | 2021-12-06 | 2023-02-03 | 北轴(洛阳)科技有限公司 | Frock clamp is used in bearing processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126996A (en) * | 1984-11-22 | 1986-06-14 | Hitachi Ltd | Flange assembling device |
| JPS61195799A (en) * | 1985-02-27 | 1986-08-30 | Motosuke Kanda | Flange attaching device |
| CN1733418A (en) * | 2000-12-08 | 2006-02-15 | 中国建筑第八工程局工业设备安装公司一公司 | Flange positioner |
| CN201889604U (en) * | 2010-08-27 | 2011-07-06 | 天津市华迈燃气技术发展有限公司 | Welding position device for seamless steel pipe and flange |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6902160B1 (en) * | 2003-01-22 | 2005-06-07 | Zaytran, Inc. | Locating pin with integrated clamp |
| CN203696328U (en) * | 2014-02-26 | 2014-07-09 | 江苏理工学院 | Welding device for flange ring of automobile rear axle housing |
-
2014
- 2014-02-26 CN CN201410067693.6A patent/CN103801883B/en not_active Expired - Fee Related
- 2014-02-26 CN CN201510331312.5A patent/CN104874966B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126996A (en) * | 1984-11-22 | 1986-06-14 | Hitachi Ltd | Flange assembling device |
| JPS61195799A (en) * | 1985-02-27 | 1986-08-30 | Motosuke Kanda | Flange attaching device |
| CN1733418A (en) * | 2000-12-08 | 2006-02-15 | 中国建筑第八工程局工业设备安装公司一公司 | Flange positioner |
| CN201889604U (en) * | 2010-08-27 | 2011-07-06 | 天津市华迈燃气技术发展有限公司 | Welding position device for seamless steel pipe and flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103801883B (en) | 2015-07-29 |
| CN103801883A (en) | 2014-05-21 |
| CN104874966A (en) | 2015-09-02 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: No. 1801 Zhong Wu Avenue, Changzhou, Jiangsu Province, Jiangsu Patentee after: Jiangsu University of Technology Address before: 213001 1801 Zhong Wu Avenue, Zhong Lou District, Changzhou, Jiangsu Patentee before: Jiangsu University of Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200226 |