CN104924002A - Thick bundle swing welding machine with eccentric mechanism - Google Patents
Thick bundle swing welding machine with eccentric mechanism Download PDFInfo
- Publication number
- CN104924002A CN104924002A CN201510380491.1A CN201510380491A CN104924002A CN 104924002 A CN104924002 A CN 104924002A CN 201510380491 A CN201510380491 A CN 201510380491A CN 104924002 A CN104924002 A CN 104924002A
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- Prior art keywords
- swing
- welding
- screw
- turn
- welding gun
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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, particularly a kind of thick tie swing welding machine with eccentric stiffener.
Background technology
Full-automatic thick tie bar bundling machine is mechanical, electrical, liquid, a computer, control integration apparatus.The automation realizing packaging steel not only can be raised labour productivity, and alleviates the labour intensity of workman, improves packaging quality, and can reduce the on-the-spot industrial accident of packaging.Welding as this baler important component part-thick tie also exists the problem that position while welding is unfixing, position while welding line mistake is taken, and causes welding position to be difficult to shortcomings such as determining, weld strength is inadequate.
Summary of the invention
In order to overcome prior art above shortcomings, the invention provides a kind of thick tie swing welding machine with eccentric stiffener, this invention achieves the welding to not fixed position weld seam, significantly improves weld strength, substantially improves welding quality.
The technical solution adopted for the present invention to solve the technical problems is: a kind of thick tie swing welding machine with eccentric stiffener, comprises driving mechanism, swing mechanism, the linkage of adjustable link length, welding torch clamping mechanism, position-limit mechanism and base.The servomotor of described driving mechanism is connected with turn-screw by shaft coupling, transmission nut to be fixed on slide block and to match with turn-screw, the axis of described turn-screw, the axis being arranged vertically slide bar I, II to be on same vertical line and to be arranged on bearing block I, II, and described bearing block I, II and the support installing servomotor are all fixed on base.The eccentric wheel I, II of described swing mechanism is fixed on side and the end side of turn-screw, and by its outer surface with swing slider I, II U-lag match, the eccentricity of described eccentric wheel and turn-screw axis is e, e=0.1 ~ 5mm; Swing slider I, II to be supported on bearing block I, II by translation slide bar I, II.The welding gun seat of the linkage of described adjustable link length by fixed pin shaft and slide block hinged, one end of swing connecting bar and slide block are by swinging hinge, and the other end of swing connecting bar matches with slide bar.The welding gun of described welding torch clamping mechanism is pressed on welding gun seat by two cover welding gun clamping plate, and the position of welding gun and angle can adjust arbitrarily.The proximity switch of described position-limit mechanism is arranged on switch installation board, and its position can regulate along the chute on proximity switch installing plate.
Described turn-screw is formed by driving shaft and leading screw connection, and the eccentricity of the axis of driving shaft and the axis of leading screw is e, e=0.1 ~ 5mm; Transmission nut is fixed on slide block and with the screw part of turn-screw and matches, and turn-screw, swing slide bar I, II are arranged on bearing block I, II.
The bottom processing Long Circle through hole of described slide block, described Long Circle through hole matches with swing slide bar I.
The invention has the beneficial effects as follows: this invention achieves thick tie dislocation welding, significantly improves the welding quality of thick tie.This invention can make up the generation of error by the swing of soldering tip, have increase weld strength, improves the advantages such as soldering reliability.
Accompanying drawing explanation
Here is described in detail concrete technical scheme of the present invention in conjunction with the accompanying drawings and embodiments.
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 swings welding gun linkage figure (embodiment 1).
Fig. 4 is the thick tie swing welding machine front view (embodiment 2) with eccentric stiffener;
Fig. 5 swings 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, 7, 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 wheel I, II, 13, 13 '. translation slide bar I, II, 14. welding guns, 15. welding gun clamping plate, 16. welding gun seats, 17. adjusting screw(rod)s, 18. swing connecting bar, 19. swing bearing pin, 20. slip free bearings, 21. fixed pin shafts, 22. proximity switches, 23. proximity switch installing plates, 24. upper pins, 25, 25 '. swing slide bar I, II.
Detailed description of the invention
Embodiment 1
Fig. 1, Fig. 2, Fig. 3 are embodiments disclosed by the invention.With a thick tie swing welding machine for eccentric stiffener, comprise driving mechanism, the linkage of adjustable link length, welding torch clamping mechanism, swing mechanism, position-limit mechanism and support and form.
Driving mechanism is made up of the reducing motor 1 be arranged on support 2, shaft coupling 3, turn-screw 4, transmission nut 5, slide block 6, translation slide bar I, II (7,7 ').The servomotor (1) of described driving mechanism is connected with turn-screw 4 by shaft coupling 3, transmission nut 5 to be fixed on slide block 6 and to match with turn-screw 4, the axis of described turn-screw 4, the axis being arranged vertically slide bar I, II (7,7 ') to be on same vertical line and to be arranged on bearing block I, II (8,8 '), and described bearing block I, II (8,8 ') and the support 2 installing servomotor 1 all connect firmly (see figure 1) on base 10.
The eccentric wheel I, II (12,12 ') of swing mechanism is fixed on side and the end side of turn-screw (4), and matched by the U-lag of outer surface with swing slider I, II (11,11 '), described eccentric wheel (12,12 ') is e=1.2mm with the eccentricity of turn-screw (4) axis.Swing slider I, II (11,11 ') are supported on the upper (see figure 2) of bearing block I, II (8,8 ') by translation slide bar I, II (13,13 ').
Welding torch clamping mechanism is made up of welding gun 14, welding gun clamping plate 15, welding gun seat 16.Welding gun 14 is pressed on welding gun seat 16 by two cover welding gun clamping plate 15, and the position of welding gun 14 and angle can adjust (see figure 2) arbitrarily.
The linkage of adjustable link length is made up of the adjusting screw(rod) 17 be arranged on welding gun seat 16, swing connecting bar 18, swing bearing pin 19, slip free bearing 20.The welding gun seat 16 of the linkage of described adjustable link length is hinged by fixed pin shaft 21 and slide block 6, and the swing bearing pin 19 on one end of swing connecting bar 18 and slide block 6 is hinged, and the other end of swing connecting bar 18 matches with slide bar 9 (see figure 3).
Position-limit mechanism is made up of the proximity switch installing plate 23 be fixed on support and proximity switch 22, and the proximity switch 22 of described position-limit mechanism is arranged on switch installation board 23, and adjustment (see figure 3) can be carried out along the chute on proximity switch installing plate 23 in its position.
The motion of the welding gun 14 of weave bead welding gunlock is the compound motion of swing and translation, by driving mechanism and the coefficient result of swing mechanism.
The course of work:
Servomotor 1 drives turn-screw 4 to rotate by shaft coupling 3, and the rotary motion of turn-screw 4 drives slide block 6 along turn-screw 4 axial direction rectilinear motion by transmission nut 5, achieves the horizontal movement of welding gun.The rotary motion of turn-screw 4 passes simultaneously and drives the eccentric wheel (12,12 ') being fixed on its end to rotate, due to the effect of eccentric " e ", drive and swing slider I, II (11,11 ') along translation slide bar I, II (13,13 ') reciprocally swinging, passed motion on the welding gun seat 16 fixing with the free bearing 20 that slides by the swing connecting bar 18 coordinated with slide bar, drive welding gun 14 to do reciprocally swinging.
Above-mentioned horizontal movement and reciprocally swinging have synthesized the path curves of welding gun.The amplitude of curve can be realized by adjusting screw(rod) 17 regulating connecting rod position, and the cycle of curve is controlled by servomotor 1, and the stroke of rectilinear motion is regulated by position-limit mechanism.
Embodiment 2
Fig. 4, Fig. 5, Fig. 6 are second embodiments disclosed by the invention.The described thick tie swing welding machine with eccentric stiffener, comprises driving mechanism, the linkage of adjustable link length, welding torch clamping mechanism, swing mechanism, position-limit mechanism and support and forms.
Driving mechanism is made up of the servomotor 1 be arranged on support 2, shaft coupling 3, turn-screw 4, transmission nut 5, slide block 6, horizontally disposed swing slide bar I, II (25,25 ').Reducing motor 1 is connected with turn-screw 4 by shaft coupling 3, and transmission nut 5 to be fixed on slide block 6 and to coordinate with turn-screw 4, and the upper pin 24 on one end of swing connecting bar 18 and slide block 6 is hinged, and its other end is hinged with welding gun seat 16 by swinging bearing pin 19.Turn-screw 4, swing slide bar I, II (25,25 ') and be arranged on bearing block I, II (8,8 '), the axis of upper pin 24, the axle center of turn-screw 4 and swing the axis of slide bar I 25 and be in (see figure 4) on same vertical line.
Welding gun oscillation mechanism by transmitting leading screw 4, transmission nut 5, slide block 6 form, described turn-screw 4 is connected by driving shaft and leading screw and forms, and the eccentricity of the axis of driving shaft and the axis of leading screw is e=1.2mm.Transmission nut 5 to be fixed on slide block 6 and to coordinate with turn-screw 4, turn-screw 4, swings slide bar I, II (25,25 ') and is arranged on bearing block (8,8 ').The bottom processing Long Circle through hole of described slide block 6, described Long Circle through hole matches with swing slide bar I 25, and namely slide block 6 along swing slide bar I, II (25,25 ') linear movement output, can swing around the II 25 ' output of swing slide bar 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 is pressed on welding gun seat 16 by two cover welding gun clamping plate 15, and the position of welding gun 14 and angle can adjust arbitrarily.
The linkage of described adjustable link length is made up of the adjusting screw(rod) 17 be arranged on welding gun seat 16, upper pin 24, swing connecting bar 18, swing bearing pin 19, slip free bearing 20.Welding gun seat 16 is supported on horizontally disposed swing slide bar II 25 by rotating and being slidably matched, and one end of swing connecting bar 18 coordinates with upper pin 24, and the other end of swing connecting bar 18 coordinates (see figure 5) by swinging bearing pin 19 with slip free bearing 20.
Described position-limit mechanism is made up of the proximity switch installing plate 23 be fixed on support and proximity switch 22, and the position of proximity switch 22 can regulate along the chute on proximity switch installing plate 23.
The motion of the welding gun 14 of weave bead welding gunlock is the compound motion of swing and translation, and the slip be made up of turn-screw 4, transmission nut 5, slide block 6 and swing composite structure realize.
The course of work:
Servomotor 1 drives turn-screw 4 to rotate by shaft coupling 3.Turn-screw 4 has bias " e ", and the rotary motion of such turn-screw 4 drives slide block 6 along servomotor 1 axial direction rectilinear motion by transmission nut 5, achieves the horizontal movement of welding gun.Simultaneously, turn-screw 4 is due to the effect of eccentric " e ", with movable slider 6 around swing slide bar II 25 ' axis do crank rocker motion, by the swing connecting bar 18 that coordinates with upper pin 24, swing bearing pin 19 and pass motion on the welding gun seat 16 fixing with the free bearing 20 that slides, drive welding gun 14 to do reciprocally swinging.
Above-mentioned horizontal movement and reciprocally swinging have synthesized the path curves of welding gun.The amplitude of curve can be realized by adjusting screw(rod) 17 regulating connecting rod position, and the cycle of curve is controlled by servomotor 1, and the stroke of rectilinear motion is regulated by position-limit mechanism.
Claims (3)
1., with a thick tie swing welding machine for eccentric stiffener, comprise driving mechanism, swing mechanism, the linkage of adjustable link length, welding torch clamping mechanism, position-limit mechanism and base (10), it is characterized in that:
The servomotor (1) of described driving mechanism is connected with turn-screw (4) by shaft coupling (3), transmission nut (5) is fixed on slide block (6) and goes up and match with turn-screw (4), the axis of described turn-screw (4), the axis being arranged vertically slide bar I, II (7,7 ') to be on same vertical line and to be arranged on bearing block I, II (8,8 '), and described bearing block I, II (8,8 ') and the support (2) installing servomotor (1) are all fixed on base (10);
The eccentric wheel I, II (12,12 ') of described swing mechanism is fixed on side and the end side of turn-screw (4), and matched by the U-lag of its outer surface with swing slider I, II (11,11 '), described eccentric wheel (12,12 ') is e, e=0.1 ~ 5mm with the eccentricity of turn-screw (4) axis; Swing slider I, II (11,11 ') are supported on bearing block I, II (8,8 ') by translation slide bar I, II (13,13 ');
The welding gun seat (16) of the linkage of described adjustable link length is hinged by fixed pin shaft (21) and slide block (6), hinged by swinging bearing pin (19) on one end of swing connecting bar (18) and slide block (6), the other end of swing connecting bar (18) matches with slide bar (9);
The welding gun (14) of described welding torch clamping mechanism is pressed on welding gun seat (16) by two covers welding gun clamping plate (15), and position and the angle of welding gun (14) can adjust arbitrarily;
The proximity switch (22) of described position-limit mechanism is arranged on switch installation board (23), and its position can regulate along the chute on proximity switch installing plate (23).
2. the thick tie swing welding machine with eccentric stiffener according to claim 1, is characterized in that: described turn-screw (4) is formed by driving shaft and leading screw connection, and the eccentricity of the axis of driving shaft and the axis of leading screw is e, e=0.1 ~ 5mm; Transmission nut (5) is fixed on slide block (6) and goes up and match with the screw part of turn-screw (4), and turn-screw (4), swing slide bar I, II (25,25 ') are arranged on bearing block I, II (8,8 ').
3. the thick tie swing welding machine with eccentric stiffener according to claim 2, is characterized in that: the bottom processing Long Circle through hole of described slide block (6), described Long Circle through hole matches with swing slide bar I (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380491.1A CN104924002B (en) | 2015-07-02 | 2015-07-02 | Thick bundle swing welding machine with eccentric mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380491.1A CN104924002B (en) | 2015-07-02 | 2015-07-02 | Thick bundle swing welding machine with eccentric mechanism |
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| CN104924002A true CN104924002A (en) | 2015-09-23 |
| CN104924002B CN104924002B (en) | 2017-05-03 |
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| CN201510380491.1A Active CN104924002B (en) | 2015-07-02 | 2015-07-02 | Thick bundle swing welding machine with eccentric mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114131260A (en) * | 2021-12-17 | 2022-03-04 | 长春市众诚智能科技有限公司 | Intelligent welding equipment for automobile fender |
| CN114713955A (en) * | 2022-03-01 | 2022-07-08 | 燕山大学 | Novel automatic multi-station spot welding machine and application thereof |
| CN114799439A (en) * | 2022-06-07 | 2022-07-29 | 浙江机电职业技术学院 | Auxiliary welding wire vibrating device for electric arc additive |
| CN115990733A (en) * | 2023-03-23 | 2023-04-21 | 廊坊金润智通科技有限公司 | Permanent magnet synchronous motor welding device |
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| US4292495A (en) * | 1979-06-05 | 1981-09-29 | Kobe Steel, Limited | Welding torch weaving device |
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| FR2610557A1 (en) * | 1987-02-06 | 1988-08-12 | Applic Tech Indles Moderne | Weaving device for a welding robot |
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| 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 |
| CN104259708A (en) * | 2014-10-22 | 2015-01-07 | 郑真勇 | Battery welding electrode assembly |
| 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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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4292495A (en) * | 1979-06-05 | 1981-09-29 | Kobe Steel, Limited | 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 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114131260A (en) * | 2021-12-17 | 2022-03-04 | 长春市众诚智能科技有限公司 | Intelligent welding equipment for automobile fender |
| CN114713955A (en) * | 2022-03-01 | 2022-07-08 | 燕山大学 | Novel automatic multi-station spot welding machine and application thereof |
| CN114713955B (en) * | 2022-03-01 | 2023-01-24 | 燕山大学 | Novel automatic multi-station spot welding machine and application thereof |
| CN114799439A (en) * | 2022-06-07 | 2022-07-29 | 浙江机电职业技术学院 | Auxiliary welding wire vibrating device for electric arc additive |
| 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 |
| CN115990733A (en) * | 2023-03-23 | 2023-04-21 | 廊坊金润智通科技有限公司 | Permanent magnet synchronous motor welding device |
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| CN104924002B (en) | 2017-05-03 |
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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. |