CN103551786A - Precise head and tail type welding positioner - Google Patents

Precise head and tail type welding positioner Download PDF

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Publication number
CN103551786A
CN103551786A CN201310500098.2A CN201310500098A CN103551786A CN 103551786 A CN103551786 A CN 103551786A CN 201310500098 A CN201310500098 A CN 201310500098A CN 103551786 A CN103551786 A CN 103551786A
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CN
China
Prior art keywords
base
rotary
holder
support
fixed
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.)
Granted
Application number
CN201310500098.2A
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Chinese (zh)
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CN103551786B (en
Inventor
徐旦
杨艾琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI ZHOUXIANG COMPLETE SET OF WELDING EQUIPMENT CO Ltd
Original Assignee
WUXI ZHOUXIANG COMPLETE SET OF WELDING EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201310500098.2A priority Critical patent/CN103551786B/en
Publication of CN103551786A publication Critical patent/CN103551786A/en
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Publication of CN103551786B publication Critical patent/CN103551786B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary 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

Abstract

The invention belongs to the technical field of welding devices and particularly relates to a precise head and tail type welding positioner which comprises a base. A head support device is fixedly arranged on the left end face of the base, a linear sliding track is arranged on the upper surface of the base at the position corresponding to the right side of the head support device, and a tail support device is arranged on the linear sliding track in a sliding mode. The head support device comprises a head support base, a servo motor and a first transmission shaft. The head support base is fixed on the base through a bolt, the servo motor is arranged on the head support base through a support, the first transmission shaft is supported on the head support base through a rotary bearing, and two ends of the first transmission shaft are connected with a servo motor output shaft and a first rotary work table through flat keys. The tail support device comprises a fixed base, a movable base, a second transmission shaft and a second rotary work table. By means of the positioner, workpiece welding seam depth and shape consistency can be controlled, and the purpose that a welding seam is reliable and attractive is achieved.

Description

Precision welding is formula positioner end to end
Technical field
The invention belongs to technical field of welding equipment, specifically a kind of precision welding formula positioner end to end.
Background technology
The workpiece that rotarily drives that welds formula positioner end to end and be by headstock parts, tailstock parts upper table rotates, and 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.
, according to customer requirement, need a kind of new welding of development and Design formula positioner end to end now, realize speed of gyration and can regulate arbitrarily within the scope of 0.05 ~ 0.5rpm, and control accuracy need to reach ± 15 '; In order to realize a tractor serves several purposes, go for the Thin-walled Aluminum material workpiece of various different lengths simultaneously, need to be set to packaged type by tail frame device.
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, 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.
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 is provided with linear slide rail corresponding to head rest device right positions place, tail frame device slides and is arranged on described linear slide rail, described head rest device comprises headstock seat, servomotor, the first power transmission shaft, wherein headstock seat is secured by bolts on base, servomotor is installed on headstock seat by support, the first power transmission shaft is bearing on headstock seat by rolling bearing, and described the first power transmission shaft two ends connect servomotor output shaft by flat key respectively, the 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, the 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 with respect 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 installing on product completes, concrete is on holder, to be fixed with drive motors, and is connected with gear at drive motors output, and this gear matches with the tooth bar being 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, on described base, corresponding to being provided with strip ratchet between linear slide rail, holder bottom is provided with ratchetting latch.
As a further improvement on the present invention, described ratchetting latch comprises pressing plate, bearing pin, holder bottom offers cylindrical hole, 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 matching with ratchet simultaneously, and the upper end of cylindrical hole is fixed with for limiting the pressing plate of 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-shaped grooves, 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, and by linear slide rail is set on base, tail frame device is set to movable type, makes this product go for the workpiece of different size length; Rotary table setting on tail frame device is simultaneously arranged on Mobile base by power transmission shaft, and the movement by Mobile base on holder can be finely tuned 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.
The specific embodiment
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, the first power transmission shaft 6, the 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, the 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 are fixedly installed head rest device 1, base 3 upper surfaces are provided with linear slide rail corresponding to head rest device 1 right positions place, tail frame device 2 slides and is arranged on described linear slide rail, described head rest device 1 comprises headstock seat 5, servomotor 4, the first power transmission shaft 6, wherein headstock seat 5 is secured by bolts on base 3, servomotor 4 is installed on headstock seat 5 by support, the first power transmission shaft 6 is bearing on headstock seat 5 by rolling bearing, and described the first power transmission shaft 6 two ends connect servomotor 4 output shafts by flat key respectively, the first rotary table 7, described tail frame device 2 comprises holder 10, Mobile base 9, second driving shaft 8, the second rotary table 17, wherein Mobile base 9 slides and is arranged on the slide rail of holder 10 end faces, second driving shaft 8 is supported on described Mobile base 9 by rolling bearing, the second rotary table 17 is fixed on described second driving shaft 8, holder 10 end faces are 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 ends are fixed with handle locking support 21, and handle lock mandrel 11 is connected on the screwed hole of described handle locking support 21.
On described base 3, corresponding to being provided with strip ratchet 13 between linear slide rail, holder 10 bottoms are provided with ratchetting latch.
Described ratchetting latch comprises pressing plate 16, bearing pin 15, holder 10 bottoms offer cylindrical hole 14, bearing pin 15 is arranged in described cylindrical hole 14, and the contact length of bearing pin 15 and described cylindrical hole 14 is less than the degree of depth of cylindrical hole 14, bearing pin 15 bottoms are processed with the inclined-plane matching with ratchet 13 simultaneously, and the upper end of cylindrical hole 14 is fixed with for limiting the pressing plate 16 of bearing pin 15 upper limit positions.
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, the second rotary table 17 and workpiece together to rotate, and coordinates welding equipment to complete 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-shaped grooves.
The second rotary table 17 is arranged on Mobile base 9 by second driving shaft 8, and the screw mandrel screw that moves through between Mobile base 9 and holder 10 is realized, and specifically by the handwheel 18 on handwheel support 19, carries out manual adjustments.
Handle lock mandrel 11 is for the second driving shaft 8 that is locked, in case the second rotary table 17 rotates when clamping workpiece.
Tail frame device 2 can whole move axially along base 3, its manner of execution is that the rack and pinion drive mechanism 12 by installing on product 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 being arranged on base 3.
Product conception of the present invention is ingenious, reasonable in design, and by linear slide rail is set on base, tail frame device is set to movable type, makes this product go for the workpiece of different length size; Rotary table on head rest device, tail frame device is provided with some T-slots simultaneously, and the workpiece that meets different cross section size is installed; Further the rotary table on tail frame device is arranged on Mobile base by power transmission shaft, and the movement by Mobile base on holder can be finely tuned 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 is provided with linear slide rail corresponding to head rest device (1) right positions place, 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), the first power transmission shaft (6), wherein headstock seat (5) is secured by bolts on base (3), servomotor (4) is installed on headstock seat (5) by support, the first power transmission shaft (6) is bearing on headstock seat (5) by rolling bearing, and described the first power transmission shaft (6) two ends connect servomotor (4) output shaft by flat key respectively, the first rotary table (7), described tail frame device (2) comprises holder (10), Mobile base (9), second driving shaft (8), the 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, the 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 claimed in 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) with respect 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 installing on product completes, concrete is to be fixed with drive motors on holder (10), and being connected with gear at drive motors output, this gear matches with the tooth bar being arranged on base (3).
3. according to the formula positioner end to end of the precision welding described in claim 1,2, it is characterized in that: described base (3) is upper corresponding to being provided with strip ratchet (13) between linear slide rail, holder (10) bottom is provided with ratchetting latch.
4. according to precision welding claimed in 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 the contact length of bearing pin (15) and described cylindrical hole (14) is less than the degree of depth of cylindrical hole (14), bearing pin (15) bottom is processed with the inclined-plane matching with ratchet (13) simultaneously, and the upper end of cylindrical hole (14) is fixed with for limiting the pressing plate (16) of bearing pin (15) upper limit position.
5. according to precision welding claimed in 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), and handle lock mandrel (11) is connected on the screwed hole of described handle locking support (21).
6. according to precision welding claimed in 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-shaped grooves, meets being installed of different cross section dimension workpiece.
CN201310500098.2A 2013-10-22 2013-10-22 Precision welding is formula positioner end to end Active CN103551786B (en)

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

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CN103551786A true CN103551786A (en) 2014-02-05
CN103551786B CN103551786B (en) 2016-01-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855761A (en) * 2016-06-03 2016-08-17 江苏威尔迪威阀业有限公司 Displacement type annular welding device for full-welding ball valve
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
CN108061755A (en) * 2017-12-05 2018-05-22 上海航天精密机械研究所 Rocket tank stirring friction welding seam phased array supersonic automatic checkout system

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855761A (en) * 2016-06-03 2016-08-17 江苏威尔迪威阀业有限公司 Displacement type annular welding device for full-welding ball valve
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
CN108061755A (en) * 2017-12-05 2018-05-22 上海航天精密机械研究所 Rocket tank stirring friction welding seam phased array supersonic automatic checkout system
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

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