CN104924002B - Thick bundle swing welding machine with eccentric mechanism - Google Patents
Thick bundle swing welding machine with eccentric mechanism Download PDFInfo
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- CN104924002B CN104924002B CN201510380491.1A CN201510380491A CN104924002B CN 104924002 B CN104924002 B CN 104924002B CN 201510380491 A CN201510380491 A CN 201510380491A CN 104924002 B CN104924002 B CN 104924002B
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- swing
- welding gun
- screw
- welding
- turn
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/16—Bands or sheets of indefinite length
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention discloses a thick bundle swing welding machine with an eccentric mechanism. The welding machine comprises a driving mechanism, a swing mechanism, a connecting rod mechanism capable of adjusting the length of a connecting rod, a welding gun clamping mechanism, a limiting mechanism and a pedestal (10). A swing welding gun machine horizontally moves due to the fact that a transmission leading screw (4) is driven by a servo motor (1); motion positions are controlled by a limiting system formed by two proximity switches and a metal block on the pedestal (10); the transmission leading screw (4) rotates to enable the connecting rod mechanism cooperated with a transmission nut (5) of a sliding block (6) to horizontally move; and a swing function of the connecting rod mechanism is fulfilled due to functions of the eccentric wheel mechanism during the moving process. Motion of the swing welding machine welding gun is composite motion of swing and translation. The swing type welding gun is adopted, even variation of a relative position of a welded junction and a welding head happens, errors can be compensated due to swing of the welding head, and the thick bundle swing welding machine has the advantages that welding strength is increased and welding reliability is improved.
Description
Technical field
The present invention relates to a kind of bonding machine, more particularly to a kind of thick tie swing welding machine with eccentric stiffener.
Background technology
Full-automatic thick tie bar bundling machine is that one mechanical, electrical, liquid, computer, control integration apparatus.Realize steel bag
The automatization of dress not only can raise labour productivity, and mitigate the labor intensity of workman, improve packaging quality, and can reduce
The industrial accident at packaging scene.Welding as the baler important component part-thickness tie has position while welding not admittedly
The problem that fixed, position while welding line mistake is taken, causes welding position to be difficult to determine, the shortcomings of weld strength is inadequate.
The content of the invention
In order to overcome deficiencies of the prior art, the present invention to provide a kind of thick tie with eccentric stiffener and swing
Bonding machine, the invention realize the welding to not fixed position weld seam, significantly improve weld strength, substantially improve welding matter
Amount.
The technical solution adopted for the present invention to solve the technical problems is:A kind of thick tie weave bead welding with eccentric stiffener
Pick, including drive mechanism, swing mechanism, the linkage of adjustable link length, welding torch clamping mechanism, position-limit mechanism and bottom
Seat.The servomotor of the drive mechanism is coupled with turn-screw by shaft coupling, transmission nut be fixed on slide block and with biography
Dynamic leading screw is engaged, and the axis of the turn-screw, is arranged vertically the axis of slide bar I, II on same vertical line and installs
On bearing block I, II, the support of the bearing block I, II and installation servomotor is all fixed on base.The swing mechanism
Eccentric I, II be fixed on side and the end side of turn-screw, and by its outer surface with swing slider I, II U
Shape groove is engaged, and the eccentric is e, e=0.1~5mm with the eccentricity of turn-screw axis;Swing slider I, II pass through flat
Move slide bar I, II to be supported on bearing block I, II.The welding gun seat of the linkage of the adjustable link length passes through fixed pin shaft
It is hinged with slide block, one end of swing connecting bar is engaged with slide bar by swinging hinge, the other end of swing connecting bar with slide block.
The welding gun of the welding torch clamping mechanism is pressed on welding gun seat by two sets of welding gun clamping plates, and the position of welding gun and angle arbitrarily can be adjusted
It is whole.The proximity switch of the position-limit mechanism is arranged on switch installation board, and its position can be along the cunning on proximity switch installing plate
Groove is adjusted.
A kind of thick tie swing welding machine with eccentric stiffener, the servomotor of its drive mechanism is by shaft coupling and biography
Dynamic leading screw connection, transmission nut are fixed on slide block and are coordinated with turn-screw, the upper pin on one end of swing connecting bar and slide block
Axle is hinged, and its other end is hinged with welding gun seat by swinging bearing pin;Turn-screw, swing slide bar I, II are arranged on bearing block I, II
On, the axis of the axis of upper pin, the axle center of turn-screw and swing slide bar I is on same vertical line.The bonding machine
The turn-screw of welding gun oscillation mechanism is formed by drive shaft and leading screw connection, the eccentricity of the axis of the axis and leading screw of drive shaft
For e=0.1~5mm;Transmission nut is fixed on slide block and is coordinated with turn-screw, and turn-screw, swing slide bar I, II are installed
On bearing block I, II;The bottom processing Long Circle through hole of the slide block, the Long Circle through hole are engaged with slide bar I is swung,
Slide block can be swung around the output of slide bar II is swung along slide bar I, II linear movement output is swung again.The bonding machine
The welding gun of welding torch clamping mechanism is pressed on welding gun seat by two sets of welding gun clamping plates, and the position of welding gun and angle arbitrarily can be adjusted
It is whole.The welding gun seat of the linkage of the adjustable link length of the bonding machine is supported on around level by rotating and being slidably matched
Arrangement is swung on slide bar II, and one end and the upper pin of swing connecting bar coordinate, and the other end of swing connecting bar is by swinging bearing pin and cunning
Dynamic free bearing coordinates.Can adjust along the chute on proximity switch installing plate the position of the proximity switch of the position-limit mechanism of the bonding machine
Section.
The invention has the beneficial effects as follows:The invention realizes thick tie dislocation welding, significantly improves the welding of thick tie
Quality.The invention can make up the generation of error by the swing of soldering tip, with weld strength is increased, improve soldering reliability
The advantages of.
Description of the drawings
It is presented herein below and in conjunction with the accompanying drawings and embodiments the concrete technical scheme of the present invention is described in detail.
Fig. 1 is the thick tie swing welding machine front view (embodiment 1) with eccentric stiffener;
Fig. 2 is the thick tie swing welding machine left view with eccentric stiffener;
Fig. 3 is to swing welding gun linkage figure (embodiment 1).
Fig. 4 is the thick tie swing welding machine front view (embodiment 2) with eccentric stiffener;
Fig. 5 is to swing welding gun linkage figure (embodiment 2);
Fig. 6 is eccentric leading screw close-up schematic view.
In above-mentioned accompanying drawing, 1. servomotor, 2. support, 3. shaft coupling, 4. turn-screw, 5. transmission nut, 6. slide block,
7th, 7 '. be arranged vertically slide bar I, II, 8,8 '. bearing block I, II, 9. slide bar, 10. base, 11,11 '. swing slider I, II, 12,
12 '. eccentric I, II, 13,13 '. translation slide bar I, II, 14. welding guns, 15. welding gun clamping plates, 16. welding gun seats, 17. adjusting screw rods,
18. swing connecting bars, 19. swing bearing pin, and 20. slip free bearings, 21. fixed pin shafts, 22. proximity switches, 23. proximity switches are installed
Plate, 24. upper pins, 25,25 '. swing slide bar I, II.
Specific embodiment
Embodiment 1
Fig. 1, Fig. 2, Fig. 3 are one embodiment disclosed by the invention.A kind of thick tie with eccentric stiffener swings welding
Machine, including drive mechanism, the linkage of adjustable link length, welding torch clamping mechanism, swing mechanism, position-limit mechanism and base
10。
Drive mechanism by the servomotor 1 on the support 2, shaft coupling 3, turn-screw 4, transmission nut 5, slide block 6,
It is arranged vertically slide bar I, II (7,7 ') composition.The servomotor 1 of the drive mechanism is coupled with turn-screw 4 by shaft coupling 3,
Transmission nut 5 is fixed on slide block 6 and is engaged with turn-screw 4, the axis of the turn-screw 4, be arranged vertically slide bar I,
The axis of II (7,7 ') is on the same vertical line and is arranged on bearing block I, II (8,8 '), the bearing block I, II (8,
8 ') and install servomotor 1 support 2 all connect firmly on base 10 (see Fig. 1).
The eccentric I, II (12,12 ') of swing mechanism is fixed on side and the end side of turn-screw 4, and passes through
Outer surface with swing slider I, the U-lag of II (11,11 ') is engaged, the eccentric (12,12 ') and 4 axis of turn-screw
Eccentricity is e=1.2mm.Swing slider I, II (11,11 ') bearing block I, II is supported on by translating slide bar I, II (13,13 ')
On (8,8 ') (see Fig. 2).
Welding torch clamping mechanism is made up of welding gun 14, welding gun clamping plate 15, welding gun seat 16.Welding gun 14 passes through two sets of welding gun clamping plates 15
It is pressed on welding gun seat 16, the position of welding gun 14 and angle can arbitrarily adjust (see Fig. 2).
The linkage of adjustable link length is by the adjusting screw rod 17 on welding gun seat 16, swing connecting bar 18, pendulum
Dynamic bearing pin 19, slip free bearing 20 are constituted.The welding gun seat 16 of the linkage of the adjustable link length passes through fixed pin shaft 21
It is hinged with slide block 6, one end and the swing bearing pin 19 on slide block 6 of swing connecting bar 18 are hinged, the other end and cunning of swing connecting bar 18
Bar 9 is engaged (see Fig. 3).
Position-limit mechanism is made up of the proximity switch installing plate 23 and proximity switch 22 being fixed on base 10, the position restrainer
The proximity switch 22 of structure is arranged on switch installation board 23, and its position can be adjusted along the chute on proximity switch installing plate 23
Section is (see Fig. 3).
The motion of the welding gun 14 of weave bead welding gunlock is to swing the compound motion with translation, common by drive mechanism and swing mechanism
The result of same-action.
The course of work:
Servomotor 1 drives turn-screw 4 to rotate by shaft coupling 3, and the rotary motion of turn-screw 4 passes through transmission nut
5 drive slide block 6 to move along a straight line along 4 axial direction of turn-screw, realize the horizontal movement of welding gun.The rotation fortune of turn-screw 4
Dynamic biography simultaneously drives eccentric (the 12,12 ') rotation for being fixed on its end, due to the effect of eccentric " e ", drive swing slider I,
Transmission will be moved by the swing connecting bar 18 coordinated with slide bar along translation slide bar I, II (13,13 ') reciprocally swinging in II (11,11 ')
Give on the welding gun seat 16 of the fixation of slip free bearing 20, drive welding gun 14 to do reciprocally swinging.
Above-mentioned horizontal movement has synthesized the path curves of welding gun with reciprocally swinging.The amplitude of curve can be by regulation spiral shell
Bar 17 adjusts connecting rod position and realizes, the cycle of curve is controlled by servomotor 1, and the stroke of linear motion is adjusted by position-limit mechanism.
Embodiment 2
Fig. 4, Fig. 5, Fig. 6 are second embodiments disclosed by the invention.The thick tie weave bead welding with eccentric stiffener
Pick, including drive mechanism, the linkage of adjustable link length, welding torch clamping mechanism, swing mechanism, position-limit mechanism and bottom
Seat 10.
Drive mechanism by the servomotor 1 on the support 2, shaft coupling 3, turn-screw 4, transmission nut 5, slide block 6,
Horizontally disposed swing slide bar I, II (25,25 ') composition.Servomotor 1 is connected with turn-screw 4 by shaft coupling 3, transmission nut
5 are fixed on slide block 6 and are coordinated with turn-screw 4, and one end and the upper pin 24 on slide block 6 of swing connecting bar 18 are hinged, and which is another
One end is hinged with welding gun seat 16 by swinging bearing pin 19.Turn-screw 4, swing slide bar I, II (25,25 ') installed in bearing block I,
On II (8,8 '), the axis of the axis, the axle center of turn-screw 4 and swing slide bar I 25 of upper pin 24 is on same vertical line
(see Fig. 4).
Welding gun oscillation mechanism is constituted by leading screw 4, transmission nut 5, slide block 6 is transmitted, and the turn-screw 4 is by drive shaft and silk
Thick stick connection is formed, and the eccentricity of the axis of the axis and leading screw of drive shaft is e=1.2mm.Transmission nut 5 is fixed on slide block 6
And coordinate with turn-screw 4, turn-screw 4, swing slide bar I, II (25,25 ') are on bearing block (8,8 ').The slide block
6 bottom processing Long Circle through hole, the Long Circle through hole are engaged with slide bar I 25 is swung, and slide block 6 i.e. can be along swing slide bar
Ith, II (25,25 ') linear movement output, can be swung around II 25 ' output of slide bar is swung again.
Described welding torch clamping mechanism is made up of welding gun 14, welding gun clamping plate 15, welding gun seat 16.Welding gun 14 passes through two sets of welding guns
Clamping plate 15 is pressed on welding gun seat 16, and the position of welding gun 14 and angle arbitrarily can be adjusted.
The linkage of described adjustable link length is by the adjusting screw rod 17, upper pin on welding gun seat 16
24th, swing connecting bar 18, swing bearing pin 19, slip free bearing 20 are constituted.Welding gun seat 16 is supported on around water by rotating and being slidably matched
Plain cloth put swing slide bar II 25 ' on, one end and the upper pin 24 of swing connecting bar 18 coordinate, and the other end of swing connecting bar 18 is by putting
Dynamic bearing pin 19 coordinates (see Fig. 5) with slip free bearing 20.
Described position-limit mechanism is made up of the proximity switch installing plate 23 and proximity switch 22 being fixed on base 10, is close to
The position of switch 22 can be adjusted along the chute on proximity switch installing plate 23.
The motion of the welding gun 14 of weave bead welding gunlock be swing and translation compound motion, by turn-screw 4, transmission nut 5,
The slip of the composition of slide block 6 and swing composite structure are realized.
The course of work:
Servomotor 1 drives turn-screw 4 to rotate by shaft coupling 3.Turn-screw 4 has eccentric " e ", such driving wire
The rotary motion of thick stick 4 drives slide block 6 to move along a straight line along 1 axial direction of servomotor by transmission nut 5, realizes the water of welding gun
Flat motion.Meanwhile, turn-screw 4 due to the effect of eccentric " e ", with movable slider 6 around swing slide bar II 25 ' axis do crank and shake
Bar is moved, and is passed motion to and is fixed with slip free bearing 20 by the swing connecting bar 18 that coordinates with upper pin 24, swing bearing pin 19
Welding gun seat 16 on, drive welding gun 14 do reciprocally swinging.
Above-mentioned horizontal movement has synthesized the path curves of welding gun with reciprocally swinging.The amplitude of curve can be by regulation spiral shell
Bar 17 adjusts connecting rod position and realizes, the cycle of curve is controlled by servomotor 1, and the stroke of linear motion is adjusted by position-limit mechanism.
Claims (2)
1. a kind of thick tie swing welding machine with eccentric stiffener, including drive mechanism, swing mechanism, adjustable link length
Linkage, welding torch clamping mechanism, position-limit mechanism and base (10), it is characterized in that:
The servomotor (1) of the drive mechanism is coupled with turn-screw (4) by shaft coupling (3), and transmission nut (5) is fixed on
It is engaged on slide block (6) and with turn-screw (4), the axis of the turn-screw (4), is arranged vertically slide bar I, II (7,7 ')
Axis is on same vertical line and on bearing block I, II (8,8 '), the bearing block I, II (8,8 ') and installation servo
The support (2) of motor (1) is all fixed on base (10);
The eccentric I of the swing mechanism, II (12,12 ') are fixed on side and the end side of turn-screw (4), and logical
Cross its outer surface and swing slide block I, the U-lag of II (11,11 ') is engaged, the eccentric (12,12 ') and turn-screw (4)
The eccentricity of axis is e, e=0.1~5mm;Swing slide block I, II (11,11 ') to support by translating slide bar I, II (13,13 ')
On bearing block I, II (8,8 ');
The welding gun seat (16) of the linkage of the adjustable link length is hinged with slide block (6) by fixed pin shaft (21), pendulum
One end of dynamic connecting rod (18) is hinged by swinging bearing pin (19) with slide block (6), the other end and slide bar (9) phase of swing connecting bar (18)
Coordinate;
The welding gun (14) of the welding torch clamping mechanism is pressed on welding gun seat (16) by two sets of welding gun clamping plates (15), welding gun (14)
Position and angle arbitrarily can adjust;
The proximity switch (22) of the position-limit mechanism on switch installation board (23), can install along proximity switch by its position
Chute on plate (23) is adjusted.
2. a kind of thick tie swing welding machine with eccentric stiffener, is characterized in that:The servomotor (1) of drive mechanism is by connection
Axle device (3) is connected with turn-screw (4), and transmission nut (5) is fixed on slide block (6) and is coordinated with turn-screw (4), the company of swing
One end of bar (18) is hinged with the upper pin (24) on slide block (6), and its other end is by swinging bearing pin (19) and welding gun seat (16)
It is hinged;Turn-screw (4), swing slide bar I, II (25,25 ') on bearing block I, II (8,8 '), the axle of upper pin (24)
The axis of line, the axle center of turn-screw (4) and swing slide bar I (25) is on same vertical line;
The turn-screw (4) of welding gun oscillation mechanism is formed by drive shaft and leading screw connection, the axis of the axis and leading screw of drive shaft
Eccentricity be e=0.1~5mm;Transmission nut (5) is fixed on slide block (6) and is coordinated with turn-screw (4), turn-screw
(4), swing slide bar I, II (25,25 ') are on bearing block (8,8 ');The bottom processing Long Circle through hole of the slide block (6),
The Long Circle through hole is engaged with slide bar I (25) is swung, and slide block (6) can export straight along slide bar I, II (25,25 ') is swung
Line is moved, and can be swung around slide bar II (25 ') output is swung again;
The welding gun (14) of welding torch clamping mechanism is pressed on welding gun seat (16) by two sets of welding gun clamping plates (15), the position of welding gun (14)
Put and arbitrarily can adjust with angle;
The welding gun seat (16) of the linkage of adjustable link length is supported on around horizontally disposed pendulum by rotating and being slidably matched
On moving slide-bar II (25 '), one end and the upper pin (24) of swing connecting bar (18) coordinate, and the other end of swing connecting bar (18) is by pendulum
Dynamic bearing pin (19) is coordinated with slip free bearing (20);
The position of the proximity switch (22) of position-limit mechanism can be adjusted along the chute on proximity switch installing plate (23).
Priority Applications (1)
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CN201510380491.1A CN104924002B (en) | 2015-07-02 | 2015-07-02 | Thick bundle swing welding machine with eccentric mechanism |
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CN201510380491.1A CN104924002B (en) | 2015-07-02 | 2015-07-02 | Thick bundle swing welding machine with eccentric mechanism |
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CN104924002A CN104924002A (en) | 2015-09-23 |
CN104924002B true CN104924002B (en) | 2017-05-03 |
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Families Citing this family (5)
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CN106624487A (en) * | 2016-12-14 | 2017-05-10 | 柳州振业焊接机电设备制造有限公司 | Automatic welding machine for drill bit |
CN114131260B (en) * | 2021-12-17 | 2023-05-26 | 长春市众诚智能科技有限公司 | Intelligent welding equipment for automobile fender |
CN114713955B (en) * | 2022-03-01 | 2023-01-24 | 燕山大学 | Novel automatic multi-station spot welding machine and application thereof |
CN114799439B (en) * | 2022-06-07 | 2023-06-20 | 浙江机电职业技术学院 | Auxiliary welding wire vibrating device for arc material increase |
CN115990733B (en) * | 2023-03-23 | 2023-06-13 | 廊坊金润智通科技有限公司 | Permanent magnet synchronous motor welding device |
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JPS5937158B2 (en) * | 1979-06-05 | 1984-09-07 | 株式会社神戸製鋼所 | Welding torch weaving device |
JPS59229281A (en) * | 1983-06-10 | 1984-12-22 | Mitsuboshi Seisakusho:Kk | Arc air gouging device |
FR2610557A1 (en) * | 1987-02-06 | 1988-08-12 | Applic Tech Indles Moderne | Weaving device for a welding robot |
CN102294563B (en) * | 2011-07-26 | 2013-12-04 | 深圳市瑞凌实业股份有限公司 | Wiggler capable of swinging in shape of U |
CN202639687U (en) * | 2011-12-23 | 2013-01-02 | 郑州市嵩阳煤机制造有限公司 | A welding gun swing device for an automatic installing and welding machine tool for middle grooves |
CN203409445U (en) * | 2013-01-08 | 2014-01-29 | 张家港市润坤耐磨材料有限公司 | Independent swinging mechanism |
CN104259708B (en) * | 2014-10-22 | 2016-10-05 | 郑真勇 | The electrode assemblie of battery core welding |
CN204430607U (en) * | 2014-12-28 | 2015-07-01 | 渤海造船厂集团有限公司 | Torch swinging machine |
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Effective date of registration: 20181219 Address after: 066004 438 west section of Hebei Avenue, Qinhuangdao, Hebei. Patentee after: Yanshan University Address before: 066004 West Section 438-Yanda Century Building, Haigang District, Qinhuangdao City, Hebei Province Patentee before: Qinhuangdao Xi'an Heavy Machinery Research Institute Yanshan University Heavy Machinery Academy Co., Ltd. |
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