CN105773031B - It is a kind of to be used for the weld jig of titanium and zirconium and its alloy electrode block - Google Patents

It is a kind of to be used for the weld jig of titanium and zirconium and its alloy electrode block Download PDF

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Publication number
CN105773031B
CN105773031B CN201610189514.5A CN201610189514A CN105773031B CN 105773031 B CN105773031 B CN 105773031B CN 201610189514 A CN201610189514 A CN 201610189514A CN 105773031 B CN105773031 B CN 105773031B
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China
Prior art keywords
out against
fixed
plate
electrode block
swivel nut
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Application number
CN201610189514.5A
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CN105773031A (en
Inventor
张磊
王锦群
贾庆功
马乐
丁锋钰
张嘉
杜亚宁
方向明
孙斌
张弛
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Xi'an Cumulative Equipment Technology Co Ltd
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Xi'an Cumulative Equipment Technology Co Ltd
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Publication of CN105773031A publication Critical patent/CN105773031A/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
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs
    • 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
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/18Dissimilar materials

Abstract

It is a kind of to be used for the weld jig of titanium and zirconium and its alloy electrode block, include between the supporting plate of upper/lower terminal, two supporting plates provided with two clamped beams;It is designed with fixing in the supporting plate of upper/lower terminal and holds out against swivel nut, it is fixed to hold out against in swivel nut provided with fixed fastening screw;The inner of fixed fastening screw holds out against location-plate provided with fixed, and the fixed location-plate that holds out against holds out against baffle plate and be connected with fixing;Clamped beam is provided with movable holding device;The fixation holding device at two ends and movable holding device cooperate and can conveniently realize the axial compression clamping of different length electrode combination, it is ensured that compactness axial between electrode block during welding, are conducive to reducing gap and improve the welding quality of electrode block;Realize centering during electrode block radial compaction;The effective uniformity for preventing the loose or dislocation of electrode block during rotating welding and ensure that clamped beam axially loaded;The characteristics of with compact conformation, applied widely, small volume, low cost and high reliability.

Description

It is a kind of to be used for the weld jig of titanium and zirconium and its alloy electrode block
Technical field
The invention belongs to non-ferrous metal welding jigs and fixtures technical field, it is related to a kind of for titanium and zirconium and its alloy electrode block Weld jig.
Background technology
The welding production of current high-quality, the titanium of big specification and zirconium and its alloy must enter in vacuum plasma welding box OK.The titanium and zirconium and its electrode block of alloy suppressed by press carry out clamping firstly the need of using special fixture, then place Welded into vacuum plasma welding box.The weld clip generally used at present has four beam type fixtures and two-beam type fixture.From From the point of view of structure and using effect, the beam in four beam type fixtures be grouped two-by-two it is fixed, one of which can radially depart from Facilitate the discharge and clamping of electrode block, but this fixture can only be directed to the clamping of single gauge special electrodes block, and due to folder Tool needs the lifting of frequent operation plasma gun to cross horizontal stroke during there is more pinching beams, welding circumferential weld Beam, while the problems such as electrode block weld seam is less, not prison welding is solid can be caused;Twin beams fixture then more uses L-type arc and wedge shape Block is used cooperatively, but there are problems that existing during electrode block clamping that labor intensity is big, wedge is easily in welding process. Above weld jig has that complicated, clamping labor intensity is big, manufacturing cost.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of for titanium and zirconium and its alloy electrode block Weld jig, solves the problems such as existing weld jig is complicated, clamping labor intensity is big, manufacturing cost is high.
To achieve the above object, the technical solution adopted by the present invention is:It is a kind of for titanium and zirconium and its alloy electrode block Weld jig, includes between the supporting plate of upper/lower terminal, two supporting plates provided with two clamped beams;The support of upper/lower terminal It is designed with fixing on plate and holds out against swivel nut, it is fixed to hold out against in swivel nut provided with fixed fastening screw;The inner of fixed fastening screw is provided with It is fixed to hold out against location-plate, it is fixed hold out against location-plate and hold out against baffle plate with fixation be connected;Clamped beam is provided with movable holding device.
Described clamped beam is provided with retainingf key and guide finger with supporting plate junction, and retainingf key is located at supporting plate side, led To pins position in clamped beam side, retainingf key, guide finger and fixed seat composition radially-directed adjustment and fixing device;Retainingf key and lead It is bolt-connected to after being closed to pin bank in supporting plate, clamped beam terminal guide hole is through guide finger and by turnbuckle and admittedly Reservation is connected;Described fixed seat is located on the inside of supporting plate, while positioned at the both sides of fixed fastening screw.
Described fixation holds out against baffle plate, fixed location-plate, fixed fastening screw and the fixed swivel nut composition that holds out against of holding out against and fixed Holding device;Fixed fastening screw passes through to fix and holds out against swivel nut and be connected to fixed hold out against in baffle plate by the fixed location-plate that holds out against Heart position, the fixed swivel nut that holds out against is fixedly mounted on the supporting plate by screw.
Described clamped beam is provided with inverted L-shaped locating piece, V-arrangement opening clamping jaw and hold-down bolt, the opening of V-type opening clamping jaw Insert in inverted L-shaped locating piece, be pressed on by hold-down bolt on electrode block;Described V-type opening clamping jaw, inverted L-shaped locating piece And hold-down bolt composition clamping device.
Described movable holding device holds out against the tight location-plate of baffle plate, movable top, movable top locking bracket, movable top including activity Tight swivel nut, movable top compact schemes bar and movable fastening screw;Movable fastening screw holds out against swivel nut through activity and held out against by activity Location-plate is fixed on activity and holds out against the center of baffle plate, and movable top, which fastens swivel nut and is fixedly mounted on activity by screw, holds out against branch On frame, the square hole of movable top compact schemes bar insertion movable top locking bracket lower end is interior and leans against the positioning of the inverted L-shaped of clamped beam lower plane Block, the support bar of movable top locking bracket upper end is horizontally supported on clamped beam and leans against the inverted L-shaped locating piece of plane thereon.
The beneficial effects of the invention are as follows:
1)Electrode block fixes the compression of axial direction when holding device can conveniently realize multi-group electrode packaged folder, to ensure during welding Axial compactness between electrode block, is conducive to reducing gap and improves the welding quality of electrode block.It is directed to axial length simultaneously The shorter electrode combination situation of degree can use cooperatively fixed holding device and movable holding device, equally can reach multi-group electrode The compression of axial direction during packaged folder.
2)Clamped beam end face along guide finger can radially-directed adjust its centre-to-centre spacing to meet different-diameter specification electrode block Radial clamping;Turnbuckle is through the end center of beam and is connected in fixed seat and can conveniently realize walking beam to electrode block The clamping of monoblock type, and when ensure that tension direction centering.
3)In the opening insertion inverted L-shaped locating piece of V-type opening clamping jaw on clamped beam, it is pressed on by hold-down bolt On electrode block, electrode block can be further clamped, the loose or dislocation of electrode block in rotary course is prevented, while ensure that clamped beam The uniformity of axially loaded.
A kind of weld jig for titanium and zirconium and its alloy electrode block of the present invention, this weld jig compact conformation, Applied widely, small volume, cost are low, reliability is high, the clamping for completing titanium and zirconium and its alloy electrode block that can be convenient and reliable.
Brief description of the drawings
Fig. 1 is the weld jig structural representation of the present invention.
Fig. 2 is that Fig. 1 activity holds out against the axonometric drawing at end.
Fig. 3 is Fig. 1 A-A to profile.
Fig. 4 is the axonometric drawing of movable holding device of the invention.
In figure:1. supporting plate, 2. fix fastening screw, and 3. fixations hold out against swivel nut, and 4. fixations hold out against location-plate, and 5. fix top Tight baffle plate, 6. retainingf keys, 7. guide fingers, 8. fixed seats, 9. V-arrangement opening clamping jaws, 10. inverted L-shaped locating pieces, 11. hold-down bolts, 12. clamped beam, 13. activities hold out against baffle plate, the tight location-plate of 14. movable tops, 15. movable fastening screws, 16. activities hold out against swivel nut, 17. turnbuckle, 18. movable top locking brackets, 19. movable top compact schemes bars.
Embodiment
The structural principle and operation principle of the present invention are described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1,2,3,4, the present invention is the weld jig for titanium and zirconium and its alloy electrode block, one kind be used for titanium and The weld jig of zirconium and its alloy electrode block, including the fixation holding device in the supporting plate of fixture two ends, clamped beam with The radially-directed adjustment of adjustment part composition and fixing device;The clamping device and activity that clamped beam is constituted with clamping element hold out against dress Put;Specifically include between the supporting plate 1 of upper/lower terminal, two supporting plates 1 provided with two clamped beams 12;The branch of upper/lower terminal It is designed with fixing on fagging 1 and holds out against swivel nut 3, it is fixed to hold out against in swivel nut 3 provided with fixed fastening screw 2;Fix the interior of fastening screw 2 End holds out against location-plate 4 provided with fixed, and the fixed location-plate 4 that holds out against holds out against baffle plate 5 and be connected with fixing;Clamped beam 12 is provided with movable top Tight device.
Described clamped beam 12 is provided with retainingf key 6 and guide finger 7 with the junction of supporting plate 1, and retainingf key 6 is located at supporting plate 1 Side, guide finger 7 is located at the side of clamped beam 12, retainingf key 6, guide finger 7 and the composition radially-directed adjustment of fixed seat 8 and fixed dress Put;Retainingf key 6 and guide finger 7 are bolt-connected in supporting plate 1 after combining, and the terminal guide hole of clamped beam 12 passes through guide finger 7 and it is connected by turnbuckle 17 with fixed seat 8.Described fixed seat 8 is located at the inner side of supporting plate 1, while positioned at fixed top The both sides of tight screw rod 2.
Described fixation holds out against baffle plate 5, fixed hold out against location-plate 4, fixed fastening screw 2 and fixed hold out against swivel nut 3 and constitute Fixed holding device;Fixed fastening screw 2 passes through to fix and holds out against swivel nut 3 and be connected to fixed hold out against by the fixed location-plate 4 that holds out against The center of baffle plate 5, fixation holds out against swivel nut 3 and is fixedly mounted on by screw in supporting plate 1.
Described clamped beam 12 is provided with inverted L-shaped locating piece 10, V-arrangement opening clamping jaw 9 and hold-down bolt 11, V-type opening folder In the opening insertion inverted L-shaped locating piece 10 of pawl 9, it is pressed on by hold-down bolt 11 on electrode block.Described clamped beam 12 is used In clamping and clamping electrode block.Described V-type opening clamping jaw 9, inverted L-shaped locating piece 10 and the composition clamping device of hold-down bolt 11, Described clamping device is used for clamping and clamps electrode block.
Described movable holding device including activity hold out against the tight location-plate 14 of baffle plate 13, movable top, movable top locking bracket 18, Activity holds out against swivel nut 16, movable top compact schemes bar 19 and movable fastening screw 15;Movable fastening screw 15 holds out against spiral shell through activity Set 16 is simultaneously fixed on the center that activity holds out against baffle plate 13 by the tight location-plate 14 of movable top, and movable top fastens swivel nut 16 by spiral shell Nail is fixedly mounted on movable top locking bracket 18, in the square hole of the lower end of the insertion movable top of movable top compact schemes bar 19 locking bracket 18 simultaneously The inverted L-shaped locating piece 10 of the lower plane of clamped beam 12 is leaned against, the support bar of the upper end of movable top locking bracket 18 is horizontally supported at clamped beam On 12 and lean against the inverted L-shaped locating piece 10 of plane thereon.
The present invention is used for titanium and the course of work of zirconium and its packaged folder of alloy electrode:
1)The connection between turnbuckle 17 and fixed seat 8 is unclamped, the two of clamped beam 12 are adjusted along the outward radial of guide finger 7 Hold to increase the centre-to-centre spacing of two clamped beams 12.The fixation fastening screw 2 of adjustment one end makes fixed to hold out against baffle plate 5 and reach necessarily Position.
2)At the electrode combination that weld jig integral hoisting to horizontal linear is piled up, putting weld jig makes its two folders Tight beam 12 is located at the left and right sides of electrode block respectively.
3)Tighten the turnbuckle 17 at the two ends of clamped beam 12 simultaneously, now radially clamped beam 12 along guide finger 7 to Interior reduction centre-to-centre spacing is with two sides of radial clamping electrode block.
4)If electrode block pattern length has reached that the standard of design of welding jig uses length, consolidating for the other end is adjusted Determining fastening screw 2 makes the fixed baffle plate 5 that holds out against hold out against electrode block end face to hold out against electrode block progress axial direction.
If electrode block pattern length has been not up to the use length of design of welding jig, by movable holding device level On clamped beam 12 and lean against inverted L-shaped locating piece 10, movable top compact schemes bar 19 is inserted into the lower section of movable top locking bracket 18 Square hole in and be close to the inverted L-shaped locating piece 10 of lower section simultaneously, now adjustment activity fastening screw 2 makes activity hold out against baffle plate 5 to push up Tight electrode block end face is held out against with carrying out axial direction to electrode block.
5)By in the opening insertion inverted L-shaped locating piece 10 of V-type opening clamping jaw 9, electrode is pressed on by hold-down bolt 11 On block, so as to further carry out limiting the free degree of electrode block, the clamping to electrode block is completed;Can after the completion of whole clampings By fixture and electrode combination integral hoisting to follow-up processing stations.

Claims (1)

1. it is a kind of for titanium and the weld jig of zirconium and its alloy electrode block, it is characterised in that to include the support of upper/lower terminal Plate(1), two supporting plates(1)Between provided with two clamped beams(12);It is designed with fixing top in the supporting plate (1) of upper/lower terminal Tight swivel nut (3), it is fixed to hold out against in swivel nut (3) provided with fixed fastening screw (2);The inner of fixed fastening screw (2) is provided with fixation Location-plate (4) is held out against, fixation holds out against location-plate(4)Baffle plate (5) is held out against with fixation to be connected;Clamped beam (12) is held out against provided with activity Device;
Described clamped beam (12) is provided with retainingf key (6) and guide finger (7) with supporting plate (1) junction, and retainingf key (6) is located at branch Fagging (1) side, guide finger (7) is located at clamped beam (12) side, retainingf key (6), guide finger (7) and fixed seat (8) composition footpath Adjusted and fixing device to being oriented to;It is bolt-connected in supporting plate (1), clamps after retainingf key (6) and guide finger (7) combination Beam (12) terminal guide hole with fixed seat (8) is connected through guide finger (7) and by turnbuckle (17);Described fixed seat (8) it is located on the inside of supporting plate (1), while positioned at the both sides of fixed fastening screw (2);
Described fixation hold out against baffle plate (5), it is fixed hold out against location-plate (4), fixed fastening screw (2) and fix hold out against swivel nut (3) The fixed holding device of composition;Fixed fastening screw (2) passes through to fix and holds out against swivel nut (3) and hold out against location-plate by fixation(4)Connection Baffle plate is held out against in fixation(5)Center, fixation hold out against swivel nut(3)Supporting plate is fixedly mounted on by screw(1)On;
Described clamped beam (12) is provided with inverted L-shaped locating piece (10), V-arrangement opening clamping jaw (9) and hold-down bolt (11), and V-type is opened In the opening insertion inverted L-shaped locating piece (10) of mouth clamping jaw (9), it is pressed on by hold-down bolt (11) on electrode block;Described V Type opening clamping jaw 9, inverted L-shaped locating piece (10) and hold-down bolt (11) composition clamping device;
Described movable holding device holds out against baffle plate (13), the tight location-plate of movable top including activity(14), movable top locking bracket (18), activity hold out against swivel nut (16), movable top compact schemes bar (19) and movable fastening screw (15);Movable fastening screw(15)Wear The activity of mistake holds out against swivel nut (16) and holds out against baffle plate by the tight location-plate of movable top (14) activity of being fixed on(13)Center, activity Hold out against fixed swivel nut (16) and movable top locking bracket is fixedly mounted on by screw(18)On, movable top compact schemes bar (19) insertion activity Hold out against in the square hole of support (18) lower end and lean against clamped beam(12)The inverted L-shaped locating piece of lower plane(10), movable top locking bracket (18)The support bar of upper end is horizontally supported at clamped beam(12)Go up and lean against the inverted L-shaped locating piece of plane thereon(10).
CN201610189514.5A 2016-03-30 2016-03-30 It is a kind of to be used for the weld jig of titanium and zirconium and its alloy electrode block Active CN105773031B (en)

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CN108080826A (en) * 2017-11-20 2018-05-29 太重(天津)滨海重型机械有限公司 Electrode block stacking transporter
CN110253190B (en) * 2019-07-05 2021-10-01 徐勇 Clamping structure for welding auger blade

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CN204397254U (en) * 2015-01-19 2015-06-17 扬州奥贝得电气有限公司 Regulator cubicle side frame welding tooling
CN105382434A (en) * 2015-11-25 2016-03-09 重庆旺德福金属结构有限公司 Equipment for producing bridge guardrail and machining method of equipment
CN105290698A (en) * 2015-12-09 2016-02-03 镇江远大传动机械有限公司 Positioning fixture for joint tube of universal joint and spline sleeve when being welded

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