CN103551786B - Precision welding is formula positioner end to end - Google Patents
Precision welding is formula positioner end to end Download PDFInfo
- Publication number
- CN103551786B CN103551786B CN201310500098.2A CN201310500098A CN103551786B CN 103551786 B CN103551786 B CN 103551786B CN 201310500098 A CN201310500098 A CN 201310500098A CN 103551786 B CN103551786 B CN 103551786B
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- China
- Prior art keywords
- base
- rotary table
- slide rail
- holder
- head rest
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Classifications
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- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to technical field of welding equipment, specifically a kind of precision welding formula positioner end to end, comprise base, chassis left side end face is fixedly installed head rest device, base upper surface corresponds to head rest device right positions place and is provided with linear slide rail, tail frame device slides and is arranged on described linear slide rail, described head rest device comprises headstock seat, servomotor, first power transmission shaft, wherein headstock seat is secured by bolts on base, servomotor by support installing on headstock seat, first power transmission shaft is bearing on headstock seat by rolling bearing, and described first power transmission shaft two ends connect servo motor output shaft respectively by flat key, first rotary table, described tail frame device comprises holder, Mobile base, second driving shaft, the second rotary table.Adopt this positioner can control the uniformity of the workpiece soldered degree of depth and shape, reach the object that weld seam is reliable, attractive in appearance.
Description
Technical field
The invention belongs to technical field of welding equipment, specifically a kind of precision welding formula positioner end to end.
Background technology
Welding formula positioner is end to end rotated by the workpiece that rotarily drives of headstock parts, tailstock parts upper table, realizes the technological equipment of apparatus for welding work piece circular seam, is widely used in the industries such as plant equipment, pressure vessel, engineering machinery.
Now according to customer requirement, need a kind of welding newly of development and Design formula positioner end to end, realize speed of gyration and can regulate arbitrarily within the scope of 0.05 ~ 0.5rpm, and control accuracy need to reach ± 15 '; Simultaneously in order to realize a tractor serves several purposes, namely going for the Thin-walled Aluminum material work piece of various different length, needing tail frame device to be set to packaged type.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of precision welding formula positioner is end to end provided, adopts this positioner can control the uniformity of the workpiece soldered degree of depth and shape, reach the object that weld seam is reliable, attractive in appearance.
According to technical scheme of the present invention: a kind of precision welding is formula positioner end to end, comprise base, chassis left side end face is fixedly installed head rest device, base upper surface corresponds to head rest device right positions place and is provided with linear slide rail, tail frame device slides and is arranged on described linear slide rail, described head rest device comprises headstock seat, servomotor, first power transmission shaft, wherein headstock seat is secured by bolts on base, servomotor by support installing on headstock seat, first power transmission shaft is bearing on headstock seat by rolling bearing, and described first power transmission shaft two ends connect servo motor output shaft respectively by flat key, first rotary table, described tail frame device comprises holder, Mobile base, second driving shaft, the second rotary table, wherein Mobile base slides and is arranged on the slide rail of holder end face, second driving shaft is supported on described Mobile base by rolling bearing, second rotary table is fixed on described second driving shaft, holder end face is also fixed with handwheel support, handwheel support is provided with rotating shaft, and described rotating shaft is fixedly connected on described second driving shaft.
As a further improvement on the present invention, tail frame device can axially move along the linear slide rail on base relative to head rest device, meets being installed of different length dimension workpiece; Further, the movement of tail frame device is that the rack and pinion drive mechanism by product is installed has come, particularly on holder, be fixed with drive motors, and be connected with gear at drive motors output, this gear matches with the tooth bar be arranged on base.
As a further improvement on the present invention, described Mobile base front end is fixed with handle locking support, and handle lock mandrel is connected on the screwed hole of described handle locking support.
As a further improvement on the present invention, described base corresponds between linear slide rail and be provided with strip ratchet, bottom holder, be provided with ratchetting latch.
As a further improvement on the present invention, described ratchetting latch comprises pressing plate, bearing pin, cylindrical hole is offered bottom holder, bearing pin is arranged in described cylindrical hole, and the contact length of bearing pin and described cylindrical hole is less than the degree of depth of cylindrical hole, bearing pin bottom is processed with the inclined-plane matched with ratchet simultaneously, and the upper end of cylindrical hole is fixed with the pressing plate for limiting bearing pin upper limit position.
As a further improvement on the present invention, the working face of the first rotary table, the second rotary table is provided with some T-slot, meets being installed of different cross section dimension workpiece.
Technique effect of the present invention is: product conception of the present invention is ingenious, reasonable in design, by arranging linear slide rail on base, tail frame device is set to movable type, makes this product go for the workpiece of different size length; Rotary table simultaneously on tail frame device is arranged through power transmission shaft and is arranged on Mobile base, can be finely tuned by the movement of Mobile base on holder to this rotary table axial location.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is head rest device structural representation of the present invention.
Fig. 3 is tail frame device structural representation of the present invention.
Fig. 4 is the partial enlarged drawing at I place in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1 ~ 4, comprise head rest device 1, tail frame device 2, base 3, servomotor 4, headstock seat 5, first power transmission shaft 6, first rotary table 7, second driving shaft 8, Mobile base 9, holder 10, handle lock mandrel 11, rack and pinion drive mechanism 12, ratchet 13, cylindrical hole 14, bearing pin 15, pressing plate 16, second rotary table 17, handwheel 18, handwheel support 19, rotating shaft 20, handle locking support 21 etc.
As shown in Figure 1, the present invention is a kind of precision welding formula positioner end to end, comprise base 3, base 3 left end face is fixedly installed head rest device 1, base 3 upper surface corresponds to head rest device 1 right positions place and is provided with linear slide rail, tail frame device 2 slides and is arranged on described linear slide rail, described head rest device 1 comprises headstock seat 5, servomotor 4, first power transmission shaft 6, wherein headstock seat 5 is secured by bolts on base 3, servomotor 4 by support installing on headstock seat 5, first power transmission shaft 6 is bearing on headstock seat 5 by rolling bearing, and described first power transmission shaft 6 two ends connect servomotor 4 output shaft respectively by flat key, first rotary table 7, described tail frame device 2 comprises holder 10, Mobile base 9, second driving shaft 8, second rotary table 17, wherein Mobile base 9 slides and is arranged on the slide rail of holder 10 end face, second driving shaft 8 is supported on described Mobile base 9 by rolling bearing, second rotary table 17 is fixed on described second driving shaft 8, holder 10 end face is also fixed with handwheel support 19, handwheel support 19 is provided with rotating shaft 20, and described rotating shaft 20 is fixedly connected on described second driving shaft 8.
Described Mobile base 9 front end is fixed with handle locking support 21, and handle lock mandrel 11 is connected on the screwed hole of described handle locking support 21.
Described base 3 corresponds between linear slide rail and be provided with strip ratchet 13, bottom holder 10, be provided with ratchetting latch.
Described ratchetting latch comprises pressing plate 16, bearing pin 15, cylindrical hole 14 is offered bottom holder 10, bearing pin 15 is arranged in described cylindrical hole 14, and bearing pin 15 is less than the degree of depth of cylindrical hole 14 with the contact length of described cylindrical hole 14, bearing pin 15 bottom is processed with the inclined-plane matched with ratchet 13 simultaneously, and the upper end of cylindrical hole 14 is fixed with the pressing plate 16 for limiting bearing pin 15 upper limit position.
Operation principle of the present invention is as follows: workpiece is installed between the first rotary table 7 and the second rotary table 17, servomotor 4 on headstock seat 5 drives the first rotary table 7, second rotary table 17 and workpiece together to rotate, and cooperation welding equipment completes the welding to workpiece circumferential weld.
In concrete production practices, in order to adapt to the workpiece of different size model, the working face of the first rotary table 7 and the second rotary table 17 is provided with some T-slot.
Second rotary table 17 is arranged on Mobile base 9 by second driving shaft 8, and the movement between Mobile base 9 and holder 10 is realized by screw mandrel screw, carries out manual adjustments particular by the handwheel 18 on handwheel support 19.
Handle lock mandrel 11 is for the second driving shaft 8 that is locked, in case the second rotary table 17 produces rotation when clamping workpiece.
Tail frame device 2 can overall move axially along base 3, its manner of execution is that the rack and pinion drive mechanism 12 by product is installed carries out, specifically on holder 10, be fixed with drive motors, and being connected with gear at drive motors output, this gear matches with the tooth bar be arranged on base 3.
Product conception of the present invention is ingenious, reasonable in design, by arranging linear slide rail on base, tail frame device is set to movable type, makes this product go for the workpiece of different length size; Rotary table simultaneously on head rest device, tail frame device is provided with some T-slots, and the workpiece meeting different cross section size is installed; Rotary table on further tail frame device is arranged on Mobile base by power transmission shaft, can be finely tuned by the movement of Mobile base on holder to this rotary table axial location.
Claims (6)
1. precision welding formula positioner end to end, comprise base (3), base (3) left end face is fixedly installed head rest device (1), base (3) upper surface corresponds to head rest device (1) right positions place and is provided with linear slide rail, tail frame device (2) slides and is arranged on described linear slide rail, it is characterized in that: described head rest device (1) comprises headstock seat (5), servomotor (4), first power transmission shaft (6), wherein headstock seat (5) is secured by bolts on base (3), servomotor (4) by support installing on headstock seat (5), first power transmission shaft (6) is bearing on headstock seat (5) by rolling bearing, and described first power transmission shaft (6) two ends connect servomotor (4) output shaft respectively by flat key, first rotary table (7), described tail frame device (2) comprises holder (10), Mobile base (9), second driving shaft (8), second rotary table (17), wherein Mobile base (9) slides and is arranged on the slide rail of holder (10) end face, second driving shaft (8) is supported on described Mobile base (9) by rolling bearing, second rotary table (17) is fixed on described second driving shaft (8), holder (10) end face is also fixed with handwheel support (19), handwheel support (19) is provided with rotating shaft (20), described rotating shaft (20) is fixedly connected on described second driving shaft (8).
2. according to precision welding according to claim 1 formula positioner end to end, it is characterized in that: tail frame device (2) can axially move along the linear slide rail on base (3) relative to head rest device (1), meets being installed of different length dimension workpiece; Further, the movement of tail frame device (2) is that the rack and pinion drive mechanism (12) by product is installed has come, particularly on holder (10), be fixed with drive motors, and being connected with gear at drive motors output, this gear matches with the tooth bar be arranged on base (3).
3. according to the formula positioner end to end of the precision welding described in claim 1 or 2, it is characterized in that: upper the corresponding between linear slide rail of described base (3) is provided with strip ratchet (13), and holder (10) bottom is provided with ratchetting latch.
4. according to precision welding according to claim 3 formula positioner end to end, it is characterized in that: described ratchetting latch comprises pressing plate (16), bearing pin (15), holder (10) bottom offers cylindrical hole (14), bearing pin (15) is arranged in described cylindrical hole (14), and bearing pin (15) is less than the degree of depth of cylindrical hole (14) with the contact length of described cylindrical hole (14), bearing pin (15) bottom is processed with the inclined-plane matched with ratchet (13) simultaneously, and the upper end of cylindrical hole (14) is fixed with the pressing plate (16) for limiting bearing pin (15) upper limit position.
5. according to precision welding according to claim 1 formula positioner end to end, it is characterized in that: described Mobile base (9) front end is fixed with handle locking support (21), handle lock mandrel (11) is connected on the screwed hole of described handle locking support (21).
6. according to precision welding according to claim 1 formula positioner end to end, it is characterized in that: the working face of the first rotary table (7), the second rotary table (17) is provided with some T-slot, meets being installed of different cross section dimension workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500098.2A CN103551786B (en) | 2013-10-22 | 2013-10-22 | Precision welding is formula positioner end to end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500098.2A CN103551786B (en) | 2013-10-22 | 2013-10-22 | Precision welding is formula positioner end to end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551786A CN103551786A (en) | 2014-02-05 |
| CN103551786B true CN103551786B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500098.2A Active CN103551786B (en) | 2013-10-22 | 2013-10-22 | Precision welding is formula positioner end to end |
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| CN (1) | CN103551786B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855761B (en) * | 2016-06-03 | 2018-06-01 | 江苏威尔迪威阀业有限公司 | A kind of displacement type all-welded ball valve boxing equipment |
| CN106736178A (en) * | 2017-01-06 | 2017-05-31 | 湖南中佳华悦环保科技有限公司 | A kind of column welding tooling |
| CN108061755B (en) * | 2017-12-05 | 2019-09-17 | 上海航天精密机械研究所 | Rocket tank stirring friction welding seam phased array supersonic automatic checkout system |
| CN108526801A (en) * | 2018-06-26 | 2018-09-14 | 株洲汇隆实业发展有限公司 | A kind of repair welding tooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62259677A (en) * | 1986-05-07 | 1987-11-12 | Nippon Steel Corp | Working method for steel pipe sheet pile |
| CN101537541A (en) * | 2009-04-27 | 2009-09-23 | 苏州新达电扶梯部件有限公司 | Automatic welding machine |
| CN201931239U (en) * | 2010-12-20 | 2011-08-17 | 广西玉柴重工有限公司 | Moving arm welding positioner |
| CN202667878U (en) * | 2012-06-18 | 2013-01-16 | 辽宁建华管桩有限公司 | Pipe mould running wheel automatic surfacing welding machine |
| CN203664995U (en) * | 2013-10-22 | 2014-06-25 | 无锡洲翔成套焊接设备有限公司 | Precision head-and-tail type welding positioner |
-
2013
- 2013-10-22 CN CN201310500098.2A patent/CN103551786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62259677A (en) * | 1986-05-07 | 1987-11-12 | Nippon Steel Corp | Working method for steel pipe sheet pile |
| CN101537541A (en) * | 2009-04-27 | 2009-09-23 | 苏州新达电扶梯部件有限公司 | Automatic welding machine |
| CN201931239U (en) * | 2010-12-20 | 2011-08-17 | 广西玉柴重工有限公司 | Moving arm welding positioner |
| CN202667878U (en) * | 2012-06-18 | 2013-01-16 | 辽宁建华管桩有限公司 | Pipe mould running wheel automatic surfacing welding machine |
| CN203664995U (en) * | 2013-10-22 | 2014-06-25 | 无锡洲翔成套焊接设备有限公司 | Precision head-and-tail type welding positioner |
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| Publication number | Publication date |
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| CN103551786A (en) | 2014-02-05 |
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