CN2514963Y - Lifting-rotating welding position shifting machine - Google Patents
Lifting-rotating welding position shifting machine Download PDFInfo
- Publication number
- CN2514963Y CN2514963Y CN 01278093 CN01278093U CN2514963Y CN 2514963 Y CN2514963 Y CN 2514963Y CN 01278093 CN01278093 CN 01278093 CN 01278093 U CN01278093 U CN 01278093U CN 2514963 Y CN2514963 Y CN 2514963Y
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Abstract
The utility model relates to a lift-and-turn rotating welding positioner, in particular to a structural welding art equipment for large and medium size frames and asymmetrical frames. The utility model has the structure that the positioner comprises a main frame provided with a drive end assembly, a slave frame provided with a driven end assembly and a lifting assembly; the drive end assembly comprises a drive shaft equipped with a loading belt clamp; a driven end assembly comprises a supporting frame and a driven shaft equipped with a loading belt clamp; a driving device and the lifting assembly are controlled by an electric device, the drive end assembly is fixed on a main carriage, the driven end assembly is fixed on a slave carriage, the main carriage and the slave carriage are separately hinged with the lifting nuts of the lifting assemblies of the main frame and the slave frame; the driven shaft of the driven end assembly is arranged in a revolving bearing of the supporting frame. The utility model has the advantage of having motions of synchronizing lifting, asynchronous lifting, and rotating round horizontal shaft or tilted shaft. After lifting and rotating, each welding seam can be welded at the best position, thereby quality of welding is ensured and production efficiency is improved.
Description
Technical field
The utility model relates to welding procedure equipment, particularly to the technological equipment of big-and-middle-sized framework and the welding of asymmetric framework.
Background technology
At present in the structure of the vehicle frame that welds similar engineering machinery or other big-and-middle-sized frameworks and asymmetric framework, have all that volume is big, weight is big, weld seam is many and welding quality requires characteristics such as height, particularly weld large-scale member in irregular shape and that weld seam is complicated and still adopt comparatively original manual method or simple and crude equipment.With the method welding, exist labour intensity big, problem such as efficient is low, and welding quality and security are relatively poor.For a change above-mentioned from the single revolution of the not lifting of employing that has of defective positioner substitute simple and crude equipment, but because this equipment volume is big, the centre of gyration is high, the operator must be in the work of walking on stage of special use when loading and unloading and welding work pieces, not only inconvenience but also dangerous.What also have is to solve handling safety and make things convenient for problem, and the said equipment is designed to use the motor-driven synchronization lifting at the two ends of card engaging workpiece, solves with this device again and welds the big member of tactical diameter, then need to dig melt pit, this device installation difficulty is big, and the manufacturing cost height can not satisfy asynchronous lift rotary
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of two ends of card engaging workpiece that make in welding process to rotate synchronously, again can asynchronous lifting, realize welding procedure equipment to large-scale framework in irregular shape.
Solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of lifting-revolution positioner, its structure mainly comprises the main frame that the drive end assembly is housed, be equipped with the driven end assembly from framework and lay respectively at main frame, lift assembly from the framework; The drive end assembly comprises the driving shaft that is contained in carrying jig on the drive unit; The driven end assembly includes driven shaft that is contained in carrying jig and the bracing frame that supports driven shaft; The electrical installation of accessory drive and lift assembly, the drive end assembly is fixed on the master carrier, the driven end assembly is fixed on from carriage, master carrier with from carriage respectively with main frame, lift assembly from framework lifting nut hinged; Driven shaft in the driven end assembly is contained in the interior floating bearing of bracing frame.
The beneficial effects of the utility model are: the utlity model has elevating function easily, are specially adapted to the welding of big-and-middle-sized framework and asymmetric framework is got final product synchronization lifting during welding, and also can asynchronous lifting; Can also can rotate around trunnion axis, after lifting, revolution, make every weld seam all can be in the optimum position welding, guarantee welding quality, enhance productivity, make loading and unloading and revolution displacement operation very convenient around sloping shaft.Complete machine structure is simple, stable working, and the good welding quality of self-locking property is good.
Description of drawings
Fig. 1 is a structural formula intention of the present utility model;
Fig. 2 is the C-C view of Fig. 1;
Fig. 3 is an A-A cutaway view among Fig. 2;
Fig. 4 is drive end assembly and a driven end assembly part structural representation among Fig. 1;
Fig. 5 is the asynchronous lifting schematic diagram of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments embodiment of the present utility model is further described in detail: a kind of lifting single-revolution positioner, its structure mainly comprises the main frame 1-1 that drive end assembly 1 is housed, be equipped with driven end assembly 2 from framework 2-1 and lay respectively at main frame 3, lift assembly 5,6 from the framework 4.Drive end assembly 1 includes and is contained in the driving shaft 1-2 that reductor 1-3 goes up carrying jig; Driven end assembly 2 includes driven shaft 2-2 that is contained in carrying jig and the bracing frame 2-3 that supports driven shaft; The electrical installation of control reductor 1-3 and lift assembly.Wherein drive end assembly 1 is fixed on the master carrier 1-1, and driven end assembly 2 is fixed on from carriage 2-1, master carrier 1-1 with from carriage 2-1 respectively with main frame 3, lift assembly 5,6 from framework 4 lifting nut 5-1 hinged; Driven shaft 2-2 in the driven end assembly 2 is contained among the interior floating bearing 2-4 of bracing frame 2-3.
The lifting nut structure is that all there are two vertical and be parallel to each other main frame guide rail 3-1 both sides on the main frame 3 in the main frame 3, a leading screw 5-2 parallel with main frame guide rail 3-1 is housed between every side two guide rails, on every rhizoid thick stick 5-2, shaped as frame lifting nut 5-1 is housed all, the bearing pin 1-5 hinged with main frame 3 is housed on two corresponding sidewalls of lifting nut 5-1, two other sidewall of lifting nut 5-1 is adjacent all directive wheel 5-3 between the frame guide rail 3-1, the two ends that are contained in the eccentric shaft 5-4 of the tight device with lock in the directive wheel 5-3 hole are contained in the hole of two side of lifting nut.
The lifting nut structure is same as lifting nut structure in the main frame in the framework, so same structure spare is quoted same sequence number.From the framework 4 both sides all have two vertical and be parallel to each other from frame guide rail 4-1, between every side two guide rails, be equipped with one with from the parallel leading screw 5-2 of frame guide rail 4-1, on every rhizoid thick stick 5-2, shaped as frame lifting nut 5-1 is housed all, be equipped with on two corresponding sidewalls of lifting nut 5-1 with from the hinged bearing pin 1-5 of framework 4, two other sidewall of lifting nut 5-1 is adjacent all directive wheel 5-3 between the frame guide rail 4-1, the two ends that are contained in the eccentric shaft 5-4 of the tight device with lock in the directive wheel 5-3 hole are contained in the hole of two side of lifting nut.
Lift assembly 5,6 is in main frame 3, from framework 4 tops, this lift assembly all is made up of reductor 5-6, shaft joint 5-7, bearing block 5-8, the bevel gear pair 5-9 that is connected with leading screw, the output shaft at reductor 5-6 two ends connects the shaft joint 5-7 on the bevel gear pair 5-9 axle respectively, the another one bevel gear of bevel gear pair 5-9 is connected with leading screw 5-2 respectively, and the axle of bevel gear pair 5-9 is contained in the bearing block 5-8.
Welding process to utility model further specifies below:
At first the welding post of positioner is dropped to certain position during welding and adjust its place work piece comparatively easily behind the position; allow complete machine displacement and revolution be in halted state; because being band brake and bevel gear pair and leading screw, motor all has auto-lock function; so it is safe and reliable to shut down the back; then workpiece being placed on the special-purpose anchor clamps also all compresses each position locked with pressing plate; at first start lift assembly during start; carrying out synchronous or asynchronous rising as required is in positioner can to stop lift assembly in rotating position; start again and shut down welding after weld seam that rotary system makes workpiece is in the optimum position; article one, turn round displacement after weld seam welds again and carry out next bar weld seam till whole work-piece has been welded; fall after having welded after back welding connects station and take off workpiece, prepare next working cycles.So welding quality is guaranteed in the convenient and flexible operation of complete machine, safe and reliable practicality, enhances productivity.Can be widely used in the welding of structural members such as the vehicle frame of various vehicles and large and medium-sized framework.
Claims (4)
1, a kind of lifting-revolution positioner, its structure mainly comprises the main frame that the drive end assembly is housed, be equipped with the driven end assembly from framework and lay respectively at main frame, lift assembly from the framework; The drive end assembly includes the driving shaft that is contained in carrying jig on the drive unit; The driven end assembly includes driven shaft that is contained in carrying jig and the bracing frame that supports driven shaft; The electrical installation of accessory drive and lift assembly, it is characterized in that drive end assembly (1) is fixed on the master carrier (1-1), driven end assembly (2) is fixed on from carriage (2-1), and master carrier (1-1) is with hinged with main frame (3), the lift assembly (5) from framework (4), lifting nut (5-1) (6) respectively from carriage (2-1); Driven shaft (2-2) in the driven end assembly (2) is contained in the interior floating bearing (2-4) of bracing frame (2-3).
2, according to the positioner described in the claim 1, all there are two vertical and be parallel to each other main frame guide rails (3-1) both sides that it is characterized in that main frame (3), a leading screw (5-2) parallel with main frame guide rail (3-1) is housed between every side two guide rails, shaped as frame lifting nut (5-1) all is housed on every rhizoid thick stick (5-2), be equipped with on the corresponding sidewall of two lifting nuts (5-1) and the hinged bearing pin (1-5) of main frame (3), two other sidewall of lifting nut (1-1) is adjacent all directive wheel (5-3) between the frame guide rail (3-1), the two ends that are contained in the eccentric shaft (5-4) of the tight device with lock in directive wheel (5-3) hole are contained in the hole of two side of lifting nut.
3, according to the positioner described in the claim 1, it is characterized in that from framework (4) go up both sides all have two vertical and be parallel to each other from frame guide rail (4-1), between every side two guide rails, be equipped with one with from the parallel leading screw (5-2) of frame guide rail (4-1), at every rhizoid thick stick (5-2) shaped as frame lifting nut (5-1) is housed all, be equipped with on the corresponding sidewall of two lifting nuts (5-1) with from the hinged bearing pin (1-5) of framework (4), two other sidewall of lifting nut (5-1) is adjacent all directive wheel (5-3) between the frame guide rail (4-1), the two ends that are contained in the eccentric shaft (5-4) of the tight device with lock in directive wheel (5-3) hole are contained in the hole of two side of lifting nut.
4, according to the positioner described in the claim 1, it is characterized in that lift assembly (5), (6) all be positioned at main frame (3), from framework (4) top, the bevel gear pair (5-9) that this lift assembly all has reductor (5-6), shaft joint (5-7), bearing block (5-8), be connected with leading screw is formed, the output shaft at reductor (5-6) two ends connects the shaft joint (5-7) on bevel gear pair (5-9) axle respectively, the another one bevel gear of bevel gear pair (5-9) is connected with leading screw (5-2) respectively, and the axle of bevel gear pair (5-9) is contained in the bearing block (5-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278093 CN2514963Y (en) | 2001-12-13 | 2001-12-13 | Lifting-rotating welding position shifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278093 CN2514963Y (en) | 2001-12-13 | 2001-12-13 | Lifting-rotating welding position shifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514963Y true CN2514963Y (en) | 2002-10-09 |
Family
ID=33681663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01278093 Expired - Fee Related CN2514963Y (en) | 2001-12-13 | 2001-12-13 | Lifting-rotating welding position shifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514963Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862928A (en) * | 2010-06-04 | 2010-10-20 | 北京工业大学 | Robot parallel mechanism with rotation and lifting two degrees of freedom |
| CN101804493B (en) * | 2010-02-17 | 2011-09-21 | 中国第一重型机械股份公司 | Automatic bead welding equipment of saddle-shaped pipe joint surface with conical table and welding method thereof |
| CN102350601A (en) * | 2011-09-19 | 2012-02-15 | 上海依赛工业有限公司 | Tooling clamp table for welding automobile back cover hinge element |
| CN102423837A (en) * | 2011-09-13 | 2012-04-25 | 中煤北京煤矿机械有限责任公司 | Single-shaft position changing machine for welding slope of large-scale structural piece |
| CN103706920A (en) * | 2012-09-29 | 2014-04-09 | 徕斯机器人（昆山）有限公司 | Automatic surfacing device for cylindrical surfaces |
| CN104014967A (en) * | 2014-06-09 | 2014-09-03 | 清华大学 | Tool positioner |
| CN104607858A (en) * | 2015-02-11 | 2015-05-13 | 上海运安制版有限公司 | Lifting operation device for roller ring internal reinforcement rib welding and application thereof |
| CN105312812A (en) * | 2015-08-28 | 2016-02-10 | 合肥常青机械股份有限公司 | New energy passenger car frame welding clamp |
| CN105834599A (en) * | 2015-01-15 | 2016-08-10 | 深圳市火焱激光科技有限公司 | High-precision three-dimensional processing lifting platform |
| CN106425252A (en) * | 2016-08-31 | 2017-02-22 | 无锡市阳通机械设备有限公司 | Inconsistent-lifting transposition device |
| CN107030442A (en) * | 2017-06-05 | 2017-08-11 | 无锡市南方电器制造有限公司 | Heavy load mode L-type hydraulic lifting positioner |
| CN110625626A (en) * | 2019-09-27 | 2019-12-31 | 中铁工程装备集团有限公司 | Full-face tunnel boring machine tool changing robot test bed and tool changing simulation method |
-
2001
- 2001-12-13 CN CN 01278093 patent/CN2514963Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804493B (en) * | 2010-02-17 | 2011-09-21 | 中国第一重型机械股份公司 | Automatic bead welding equipment of saddle-shaped pipe joint surface with conical table and welding method thereof |
| CN101862928A (en) * | 2010-06-04 | 2010-10-20 | 北京工业大学 | Robot parallel mechanism with rotation and lifting two degrees of freedom |
| CN101862928B (en) * | 2010-06-04 | 2012-06-27 | 北京工业大学 | Robot parallel mechanism with rotation and lifting two degrees of freedom |
| CN102423837A (en) * | 2011-09-13 | 2012-04-25 | 中煤北京煤矿机械有限责任公司 | Single-shaft position changing machine for welding slope of large-scale structural piece |
| CN102350601A (en) * | 2011-09-19 | 2012-02-15 | 上海依赛工业有限公司 | Tooling clamp table for welding automobile back cover hinge element |
| CN103706920A (en) * | 2012-09-29 | 2014-04-09 | 徕斯机器人（昆山）有限公司 | Automatic surfacing device for cylindrical surfaces |
| CN104014967A (en) * | 2014-06-09 | 2014-09-03 | 清华大学 | Tool positioner |
| CN105834599A (en) * | 2015-01-15 | 2016-08-10 | 深圳市火焱激光科技有限公司 | High-precision three-dimensional processing lifting platform |
| CN104607858A (en) * | 2015-02-11 | 2015-05-13 | 上海运安制版有限公司 | Lifting operation device for roller ring internal reinforcement rib welding and application thereof |
| CN105312812A (en) * | 2015-08-28 | 2016-02-10 | 合肥常青机械股份有限公司 | New energy passenger car frame welding clamp |
| CN105312812B (en) * | 2015-08-28 | 2017-03-22 | 合肥常青机械股份有限公司 | New energy passenger car frame welding clamp |
| CN106425252A (en) * | 2016-08-31 | 2017-02-22 | 无锡市阳通机械设备有限公司 | Inconsistent-lifting transposition device |
| CN107030442A (en) * | 2017-06-05 | 2017-08-11 | 无锡市南方电器制造有限公司 | Heavy load mode L-type hydraulic lifting positioner |
| CN110625626A (en) * | 2019-09-27 | 2019-12-31 | 中铁工程装备集团有限公司 | Full-face tunnel boring machine tool changing robot test bed and tool changing simulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |