CN105689861A - Welding gun for steel bar submerged-arc stud welding - Google Patents
Welding gun for steel bar submerged-arc stud welding Download PDFInfo
- Publication number
- CN105689861A CN105689861A CN201410699883.XA CN201410699883A CN105689861A CN 105689861 A CN105689861 A CN 105689861A CN 201410699883 A CN201410699883 A CN 201410699883A CN 105689861 A CN105689861 A CN 105689861A
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- gripper shoe
- welding
- reinforcing bar
- block
- supporting plate
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Abstract
The invention belongs to the technical field of welding and particularly relates to a welding gun for steel bar submerged-arc stud welding. A sliding block is fixed to a support. A double-shaft air cylinder is fixed to a supporting plate A. The supporting plate A is installed on the sliding block. An insulating block A is arranged between the sliding block and the supporting plate A. An insulating block B is arranged between the supporting plate A and the double-shaft air cylinder. A cylinder body of the double-shaft air cylinder is fixed to the supporting plate A. A supporting plate B is fixed to a movable shaft of the double-shaft air cylinder. The supporting plate B drives a steel bar to complete sequential welding actions. The supporting plate A and the supporting plate B can slide relative to each other. A lifting check block controls the supporting plate A to be lifted. An adjusting screw is arranged on the lifting check block. A locking device, a rotary knob, a steel bar check block and a steel bar support are arranged on the lower portion of the supporting plate B. The steel bar support is fixed to the supporting plate B. A dual-rectangular-shaped structure is formed by the locking device and the steel bar check block so that the steel bar can be fixed. The clamping force to the steel bar is adjusted by rotating the rotary knob. By the adoption of the welding gun, operation is easy and reliable, and the welding efficiency of the steel bar submerged-arc stud welding is improved.
Description
Technical field
The invention belongs to welding technology field, be specifically related to a kind of reinforcing bar buried arc stud welding welding gun。
Background technology
The T-shaped weld seam welding of reinforcing bar is generally adopted manual electric arc welding method。Majority is T-shaped angle welding, and part adopts perforation plug welding, and welding quality and welding efficiency are relatively low, plug welding of particularly boring a hole, and it is bigger that weld seam assembles labor content。Arc stud welding is the welding method that a kind of welding efficiency is higher, and can realize total cross-section welding, thus reaching to wait strong ties。Current domestic arc stud welding is only capable of the weldering nail of welding standard model, the welding gun of part energy welded reinforcement is also only applicable to straight reinforcing bar, adopt welding gun end clamping reinforcing bar, hand torch welds, welding gun is to reinforcing bar shape bad adaptability, and the weight promoting reinforcing bar is less, poor stability during welding, difficult quality guarantee, labor intensity of operating staff is big。
Summary of the invention
It is an object of the invention to provide a kind of reinforcing bar buried arc stud welding welding gun, to overcome prior art above shortcomings。
The technical solution used in the present invention is:
A kind of reinforcing bar buried arc stud welding welding gun, including slide block, collets A, gripper shoe A, collets B, twin shaft cylinder, promotes block, gripper shoe B, locking device, knob, reinforcing bar block, bar chair, adjustment screw；
Described slide block is fixed on support, it is possible to move left and right on support；The fixing twin shaft cylinder of gripper shoe A is also arranged on slide block, can move left and right with slide block；Between slide block and gripper shoe A, it is provided with collets A, between gripper shoe A and twin shaft cylinder, is provided with collets B；The cylinder body of twin shaft cylinder is fixed on gripper shoe A, and on the moving axis of twin shaft cylinder, fixed support plate B, gripper shoe B drive reinforcing bar to complete welding sequential action；Can doing relative sliding between gripper shoe A and gripper shoe B, its slip is spacing by the lifting block goed deep in gripper shoe A square hole, promotes block and controls gripper shoe A hoisting depth；Regulate screw to be arranged on lifting block, be used for regulating gripper shoe B hoisting depth；Gripper shoe B bottom is provided with locking device, knob, reinforcing bar block, bar chair, and bar chair is fixed on gripper shoe B, and locking device and reinforcing bar block form back-shaped structure and reinforcing bar is fixed, and are rotated the chucking power adjusted reinforcing bar by knob。
The embedded part of gripper shoe B, reinforcing bar and reinforcing bar to be welded constitutes welding current loop, control system sends the control signal control valve to twin shaft cylinder of certain period, control valve according to control signal control twin shaft cylinder source of the gas fill row, control the rising of twin shaft cylinder and lower slotting interval, the rising of gripper shoe B and lower slotting distance is controlled by the block that promotes on gripper shoe A and gripper shoe B, thus realizing time and the distance of welding gun action, complete weld job。
Mentioning gripper shoe B certain altitude by hand before welding, different-thickness pad is inserted in gripper shoe A square hole, allow and promote block compress gasket, spacer thickness is extension elongation L；Adjust and regulate screw, set up hoisting depth H, locking。
During welding, the pad adjusting extension elongation is inserted in square hole；Left and right adjusting slide block, makes welding gun be positioned at the top of position to be welded；Being placed on by reinforcing bar between bar chair and reinforcing bar block, rotary knob is locked；Extracting the pad adjusting extension elongation out, add solder flux, press welding button, welding carries out automatically；Unclamping knob after having welded, mobile slide block, to next station, repeats above-mentioned steps。
Having the beneficial effect that acquired by the present invention
The present invention improves reinforcing bar assembling, operator scheme, improves the scope of application to arc stud welding, and operation is simple and reliable, improves reinforcing bar buried arc stud welding welding efficiency。Hand torch mode is designed as support fixed form, fixed support completes welding process, improve welding process and stability of the welding quality, reduce the labor intensity of operator simultaneously；It is side clamping reinforcing bar that end clamps rebar design；Action sequence is designed as pneumatic actuation by Electromagnetic Drive；The source of welding current separates with driving power supply, reduces cooling system；Bar chair adopts V-type copper and reinforcing bar block composition reinforcing bar clamping device, after reinforcing bar is in place from the side, locks reinforcing bar block, completes the clamping to reinforcing bar, it is adaptable to the reinforcing bar of different-diameter；Twin shaft air cylinder lifting power is big, promotes speed and decrease speed is adjustable, and operational heat amount is little, is better than the common stud welding gun adopting electric magnet to promote；The adjustment of hoisting depth and two parameters of extension elongation has clear and definite display to indicate, and each parameter setting good after lock constant, it is ensured that the concordance of welding parameter。
Accompanying drawing explanation
Fig. 1 is reinforcing bar buried arc stud welding welding gun schematic diagram of the present invention；
Fig. 2 is reinforcing bar buried arc stud welding welding gun P of the present invention to partial schematic diagram；
Fig. 3 is reinforcing bar buried arc stud welding welding gun bottom of the present invention partial schematic diagram；
In figure: 1, slide block；2, collets A；3, gripper shoe A；4, collets B；5, twin shaft cylinder；6, block is promoted；7, gripper shoe B；8, locking device；9, knob；10, reinforcing bar block；11, bar chair；12, screw is regulated。
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further。
As shown in Figure 1, Figure 2, Figure 3 shows, reinforcing bar buried arc stud welding welding gun of the present invention includes slide block 1, collets A2, gripper shoe A3, collets B4, twin shaft cylinder 5, promotes block 6, gripper shoe B7, locking device 8, knob 9, reinforcing bar block 10, bar chair 11, adjustment screw 12；
Described slide block 1 is fixed on support, it is possible to move left and right on support；The fixing twin shaft cylinder 5 of gripper shoe A3 is also installed on the slider 1, can move left and right with slide block 1；Between slide block 1 and gripper shoe A3, it is provided with collets A2, between gripper shoe A3 and twin shaft cylinder 5, is provided with collets B4；The cylinder body of twin shaft cylinder 5 is fixed on gripper shoe A3, and on the moving axis of twin shaft cylinder 5, fixed support plate B7, gripper shoe B7 drive reinforcing bar to complete welding sequential action；Can doing relative sliding between gripper shoe A3 and gripper shoe B7, its slip is spacing by the lifting block 6 goed deep in gripper shoe A3 square hole, promotes block 6 and controls gripper shoe A3 hoisting depth；Regulate screw 12 to be arranged on lifting block 6, be used for regulating gripper shoe B7 hoisting depth；
Gripper shoe B7 bottom is provided with locking device 8, knob 9, reinforcing bar block 10, bar chair 11, and locking device 8, knob 9, reinforcing bar block 10, bar chair 11 complete jointly to the fixing of reinforcing bar and conduction；Bar chair 11 is fixed on gripper shoe B7, and locking device 8 and reinforcing bar block 10 form back-shaped structure and reinforcing bar is fixed, and is rotated the chucking power adjusted reinforcing bar by knob 9。
On the downside of reinforcing bar block 10, preset gap reflects the extension elongation of reinforcing bar, and the gap regulated between block and the adjusting screw rod lower surface that screw 12 regulates reflects hoisting depth, and these 2 parameters, once set, are welded after lockable, do not needed re-adjustments。
Welding gun is arranged on fixed support by slide block 1, the movement of horizontal welding gun can be realized, the embedded part of gripper shoe B7, reinforcing bar and reinforcing bar to be welded constitutes welding current loop, control system sends the control signal control valve to twin shaft cylinder 5 of certain period, control valve according to control signal control twin shaft cylinder 5 source of the gas fill row, control the rising of twin shaft cylinder 5 and lower slotting interval, the rising of gripper shoe B7 and lower slotting distance is controlled by the block 6 that promotes on gripper shoe A3 and gripper shoe B7, thus realizing time and the distance of welding gun action, complete weld job。
Hoisting depth and extension elongation adjustment before welding, mention gripper shoe B7 certain altitude by hand, and different-thickness pad is inserted in gripper shoe A3 square hole, allows and promotes block 6 compress gasket, and spacer thickness is extension elongation L；Adjust and regulate screw 12, set up hoisting depth H, locking；
During welding, the pad adjusting extension elongation is inserted in square hole；Left and right adjusting slide block 1, makes welding gun be positioned at the top of position to be welded；Being placed on by reinforcing bar between bar chair 11 and reinforcing bar block 10, rotary knob 9 is locked；Extracting the pad adjusting extension elongation out, add solder flux, press welding button, welding carries out automatically；Unclamping knob 9 after having welded, mobile slide block 1, to next station, repeats above-mentioned steps。
Claims (4)
1. a reinforcing bar buried arc stud welding welding gun, it is characterised in that: include slide block (1), collets A (2), gripper shoe A (3), collets B (4), twin shaft cylinder (5), promote block (6), gripper shoe B (7), locking device (8), knob (9), reinforcing bar block (10), bar chair (11), adjustment screw (12)；
Described slide block (1) is fixed on support, it is possible to move left and right on support；The fixing twin shaft cylinder (5) of gripper shoe A (3) is also arranged on slide block (1), can move left and right by same slide block (1)；Between slide block (1) and gripper shoe A (3), it is provided with collets A (2), between gripper shoe A (3) and twin shaft cylinder (5), is provided with collets B (4)；The cylinder body of twin shaft cylinder (5) is fixed on gripper shoe A (3), and on the moving axis of twin shaft cylinder (5), fixed support plate B (7), gripper shoe B (7) drive reinforcing bar to complete welding sequential action；Relative sliding can be done between gripper shoe A (3) and gripper shoe B (7), it slides and is come spacing by the lifting block (6) goed deep in gripper shoe A (3) square hole, promotes block (6) and controls gripper shoe A (3) hoisting depth；Regulate screw (12) to be arranged in lifting block (6), be used for regulating gripper shoe B (7) hoisting depth；Gripper shoe B (7) bottom is provided with locking device (8), knob (9), reinforcing bar block (10), bar chair (11), bar chair (11) is fixed on gripper shoe B (7), locking device (8) and reinforcing bar block (10) form back-shaped structure and reinforcing bar are fixed, and are rotated the chucking power adjusted reinforcing bar by knob (9)。
2. reinforcing bar buried arc stud welding welding gun according to claim 1, it is characterized in that: gripper shoe B (7), the embedded part of reinforcing bar and reinforcing bar to be welded constitutes welding current loop, control system sends the control signal control valve to twin shaft cylinder (5) of certain period, control valve according to control signal control twin shaft cylinder (5) source of the gas fill row, control the rising of twin shaft cylinder (5) and lower slotting interval, the rising of gripper shoe B (7) and lower slotting distance is controlled by the lifting block (6) on gripper shoe A (3) and gripper shoe B (7), thus realizing time and the distance of welding gun action, complete weld job。
3. reinforcing bar buried arc stud welding welding gun according to claim 1, it is characterized in that: before welding, mention gripper shoe B (7) certain altitude by hand, different-thickness pad is inserted in gripper shoe A (3) square hole, allowing and promote block (6) compress gasket, spacer thickness is extension elongation L；Adjust and regulate screw (12), set up hoisting depth H, locking。
4. reinforcing bar buried arc stud welding welding gun according to claim 3, it is characterised in that: during welding, the pad adjusting extension elongation is inserted in square hole；Left and right adjusting slide block (1), makes welding gun be positioned at the top of position to be welded；Being placed on by reinforcing bar between bar chair (11) and reinforcing bar block (10), rotary knob (9) is locked；Extracting the pad adjusting extension elongation out, add solder flux, press welding button, welding carries out automatically；Unclamping knob (9) after having welded, mobile slide block (1), to next station, repeats above-mentioned steps。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699883.XA CN105689861B (en) | 2014-11-26 | 2014-11-26 | Reinforcing bar buried arc stud welding welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699883.XA CN105689861B (en) | 2014-11-26 | 2014-11-26 | Reinforcing bar buried arc stud welding welding gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105689861A true CN105689861A (en) | 2016-06-22 |
| CN105689861B CN105689861B (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410699883.XA Active CN105689861B (en) | 2014-11-26 | 2014-11-26 | Reinforcing bar buried arc stud welding welding gun |
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| CN (1) | CN105689861B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262881A (en) * | 2017-07-10 | 2017-10-20 | 中国能源建设集团江苏省电力建设第三工程有限公司 | Bar built-in fitting T junction submerged arc pressure welding welder and its welding method |
| CN108381062A (en) * | 2018-01-16 | 2018-08-10 | 威海职业学院 | A kind of device during shipbuilding for welding screw rod group |
| CN110042987A (en) * | 2019-05-16 | 2019-07-23 | 山东建筑大学 | A kind of Anti-pull-press reinforcing bar connector and application method |
| CN111390353A (en) * | 2020-03-12 | 2020-07-10 | 中国核工业华兴建设有限公司 | Automatic welding device for submerged arc stud welding of reinforcing steel bars |
Citations (6)
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| CN2224058Y (en) * | 1995-02-28 | 1996-04-10 | 汪大林 | Automatic electroslag pressure-welding equipment for steel-bar preembedded part |
| JP2001314970A (en) * | 2000-05-01 | 2001-11-13 | Nippon Steel Corp | Sub-merged arc press welding method for high strength reinforcing bar having excellent weld portion quality |
| JP2003154458A (en) * | 2001-11-19 | 2003-05-27 | Okabe Co Ltd | Welding method of stud |
| CN101138804A (en) * | 2006-09-06 | 2008-03-12 | 黄贤聪 | Buried arc stud welding machine and operation method thereof |
| CN101817114A (en) * | 2010-03-11 | 2010-09-01 | 芜湖瑞升焊接设备有限公司 | Stud welding gun |
| CN204339107U (en) * | 2014-11-26 | 2015-05-20 | 中国核工业二四建设有限公司 | Reinforcing bar buried arc stud welding welding gun |
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2014
- 2014-11-26 CN CN201410699883.XA patent/CN105689861B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224058Y (en) * | 1995-02-28 | 1996-04-10 | 汪大林 | Automatic electroslag pressure-welding equipment for steel-bar preembedded part |
| JP2001314970A (en) * | 2000-05-01 | 2001-11-13 | Nippon Steel Corp | Sub-merged arc press welding method for high strength reinforcing bar having excellent weld portion quality |
| JP2003154458A (en) * | 2001-11-19 | 2003-05-27 | Okabe Co Ltd | Welding method of stud |
| CN101138804A (en) * | 2006-09-06 | 2008-03-12 | 黄贤聪 | Buried arc stud welding machine and operation method thereof |
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Non-Patent Citations (1)
| Title |
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| 黄贤聪等: "预埋件钢筋埋弧螺柱焊及其应用", 《施工技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262881A (en) * | 2017-07-10 | 2017-10-20 | 中国能源建设集团江苏省电力建设第三工程有限公司 | Bar built-in fitting T junction submerged arc pressure welding welder and its welding method |
| CN108381062A (en) * | 2018-01-16 | 2018-08-10 | 威海职业学院 | A kind of device during shipbuilding for welding screw rod group |
| CN108381062B (en) * | 2018-01-16 | 2019-10-08 | 威海职业学院 | A kind of device being used to weld screw rod group during shipbuilding |
| CN110042987A (en) * | 2019-05-16 | 2019-07-23 | 山东建筑大学 | A kind of Anti-pull-press reinforcing bar connector and application method |
| CN111390353A (en) * | 2020-03-12 | 2020-07-10 | 中国核工业华兴建设有限公司 | Automatic welding device for submerged arc stud welding of reinforcing steel bars |
| CN111390353B (en) * | 2020-03-12 | 2021-12-07 | 中国核工业华兴建设有限公司 | Automatic welding device for submerged arc stud welding of reinforcing steel bars |
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| Publication number | Publication date |
|---|---|
| CN105689861B (en) | 2018-05-18 |
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