CN103028872A - Workpiece-dropping device of automatic spot-welding equipment - Google Patents
Workpiece-dropping device of automatic spot-welding equipment Download PDFInfo
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- CN103028872A CN103028872A CN2012105710370A CN201210571037A CN103028872A CN 103028872 A CN103028872 A CN 103028872A CN 2012105710370 A CN2012105710370 A CN 2012105710370A CN 201210571037 A CN201210571037 A CN 201210571037A CN 103028872 A CN103028872 A CN 103028872A
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- 238000003466 welding Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000033764 rhythmic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Abstract
The invention discloses a workpiece-dropping device of automatic spot-welding equipment, which is used for solving the problem on quick drop of a welding tool. The device comprises a driving mechanism, a rotating mechanism, a rotation limit mechanism, a workpiece positioning tool, a discharge slide plate and workbench brackets, wherein the driving mechanism is connected with the rotating mechanism through a shaft; the rotation limit mechanism is matched with the rotating mechanism; the workpiece positioning tool and the rotating mechanism are fixedly arranged; the discharge slide plate is positioned below the workpiece positioning tool; the workbench brackets are arranged on the two sides of the workpiece positioning tool; and the driving mechanism, the rotation limit mechanism and the rotating mechanism are fixedly arranged on the workbench brackets. The workpiece-dropping device has the characteristics of high automation degree, stable performance and low manufacturing cost, a welded workpiece can quickly drop, the rhythm of welding production is ensured, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of workpiece automatic blanking mechanism, especially a kind of welding work pieces automatic blanking mechanism that mates with automatic spot welding equipment belongs to welding technology field.
Background technology
Automatic spot welding equipment is high with its automaticity, be easy to arrange at the production line body, can guarantee the workpiece welding quality and the advantage such as improve working conditions is applied in the vehicle bodywork soldering process of assembling.Because the automatic spot welding equipment speed of welding is fast, the material loading of workpiece and the part problem that falls become the key that its production efficiency of restriction improves, if the workpiece part that can not fall rapidly after spot welding is finished especially, directly the impact beat that is welded and produces.Simultaneously, if automation pattern welding equipment advantage rapidly and efficiently can not get performance, also can cause the wasting of resources.Therefore, need a kind of welding work pieces automatic blanking mechanism that mates with automatic spot welding equipment of design, mate and promote the ability that is welded of production line.
Summary of the invention
The object of the invention is to for the fast characteristics of automatic spot welding equipment speed of welding, a kind of practical, stable performance, cheap for manufacturing cost is provided, can realize fall the rapidly part device that falls of automatic spot welding equipment of part of workpiece.
Problem of the present invention realizes with following technical proposals:
A kind of part device that falls of automatic spot welding equipment, it comprises driving mechanism, rotating mechanism, rotary position-limit mechanism, workpiece positioning tool, discharging slide plate and the support of table, described driving mechanism is connected with the rotating mechanism axle, described rotary position-limit mechanism and rotating mechanism coupling, the fixing assembling of described workpiece positioning tool and rotating mechanism, described discharging slide plate is positioned at the below of workpiece positioning tool, the described support of table is arranged in the both sides of workpiece positioning tool, and driving mechanism, rotary position-limit mechanism and rotating mechanism all are fixedly mounted on the support of table.
The part device that falls of above-mentioned automatic spot welding equipment, described driving mechanism comprises driving cylinder, slide block, slide rail and rack-and-pinion transmission, described driving cylinder is fixed on the support of table, at its telescopic arm front end slide block is installed, described slide block and slide rail are equipped, the fixing tooth bar of assembling gear rack-driving pair on slide block, described slide rail is fixedly mounted on the support of table table top, and the gear of described rack-and-pinion transmission and rotating mechanism are equipped.
The part device that falls of above-mentioned automatic spot welding equipment, described rotating mechanism comprises rotating shaft supporting seat, rotating shaft and swiveling wheel, described rotating shaft supporting seat is symmetrically arranged, be provided with the axle sleeve that cooperates with rotating shaft at the rotating shaft supporting seat, described rotating shaft, swiveling wheel include left and right sides two parts, and they are equipped with the rotating shaft supporting seat of respective side respectively, and described swiveling wheel is fixed on the rotating shaft, be provided with the rotary stopper hole at the left side spin runner, described rotary stopper hole and rotary position-limit mechanism coupling.
The part device that falls of above-mentioned automatic spot welding equipment, described rotary position-limit mechanism comprises limiting cylinder, limiting cylinder holder and spacer pin, described limiting cylinder is installed on the limiting cylinder holder, at limiting cylinder telescopic arm front end spacer pin is set, the rotary stopper hole coupling on described spacer pin and the rotating mechanism left side spin runner.
The part device that falls of above-mentioned automatic spot welding equipment, described workpiece positioning tool comprises crossbeam, positioning clamp component and alignment pin, described crossbeam two ends and rotating mechanism are equipped, at crossbeam one group of positioning clamp component and alignment pin are set, described positioning clamp component and alignment pin and the workpiece that is welded coupling.
The part device that falls of above-mentioned automatic spot welding equipment, described discharging slide plate are the folded structure of the angle α that is in tilted layout=160 °, its width and the Workpiece length coupling that is welded.
The present invention is after automatic spot welding equipment is finished welding to workpiece, drive the cylinder action by the control of PLC system, by rack-and-pinion transmission driven rotary axle Rotate 180 ° angle, the workpiece positioning tool rotates the below to rotating shaft thereupon, this moment, the limiting cylinder of rotary position-limit mechanism moved, spacer pin inserts in the rotary stopper hole of rotating mechanism left side spin runner, rotating mechanism and workpiece positioning tool are by locking, then positioning clamp component is opened automatically, workpiece relies on self gravitation to fall on the blanking slide plate, and the automatic lower outside that slides into the full automatic point soldering equipment, be passed to next station.The present invention is converted to the rotation of rotating shaft by the rectilinear motion that the rack-and-pinion transmission will drive the Telescopic-cylinder arm, finishes rotary movement thereby make the workpiece positioning tool drive workpiece; The present invention is locked rotating mechanism by rotary position-limit mechanism, and guaranteed to fall part position and the uniformity that the discharging slide plate cooperates have reduced the damage of colliding with of workpiece; The present invention utilizes the workpiece self gravitation to realize the workpiece automatic blanking, and the discharging slide plate that is in tilted layout provides guide effect for workpiece, has guaranteed the downslide process steady and smooth of workpiece.In a word, the present invention has automaticity height, stable performance, characteristics cheap for manufacturing cost, can realize the part that falls rapidly of workpiece, has guaranteed the beat that is welded and produces to have improved production efficiency.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is driving mechanism schematic diagram of the present invention;
Fig. 3 is rotary position-limit mechanism schematic diagram of the present invention;
Fig. 4 is rotating mechanism of the present invention and workpiece positioning tool structural representation;
Fig. 5, Fig. 6 are course of work schematic diagrames of the present invention.
Each list of reference numerals is among the figure: 1, driving mechanism, 1-1, driving cylinder, 1-2, slide block, 1-3, slide rail, 1-4, tooth bar, 1-5, gear, 2, rotary position-limit mechanism, 2-1, limiting cylinder, 2-2, spacer pin, 2-3, limiting cylinder holder, 3, rotating mechanism, 3-1, rotating shaft supporting seat, 3-1-1, axle sleeve, 3-2, rotating shaft, 3-2-1, rotary stopper hole, 3-3, swiveling wheel, 4, the workpiece positioning tool, 4-1, crossbeam, 4-2, positioning clamp component, 4-3, alignment pin, 5, the blanking slide plate, 6, Working gantry, 7, workpiece is welded.
The specific embodiment
Referring to Fig. 1～Fig. 4, the present invention includes driving mechanism 1, rotating mechanism 3, rotary position-limit mechanism 2, workpiece positioning tool 4, discharging slide plate 5 and the support of table 6, described driving mechanism 1 comprises driving cylinder 1-1, slide block 1-2, slide rail 1-3 and rack-and-pinion transmission, described driving cylinder 1-1 is fixed on the support of table 6, at its telescopic arm front end slide block 1-2 is installed, described slide block 1-2 and slide rail 1-3 are equipped, the fixing tooth bar 1-4 of assembling gear rack-driving pair on slide block 1-2, described slide rail 1-3 is fixedly mounted on the table top of the support of table 6, and the gear 1-5 of described rack-and-pinion transmission and rotating mechanism 3 are equipped; Described rotating mechanism 3 comprises rotating shaft supporting seat 3-1, rotating shaft 3-2 and swiveling wheel 3-3, described rotating shaft supporting seat 3-1 is symmetrically arranged, be provided with the axle sleeve 3-1-1 that cooperates with rotating shaft 3-2 at rotating shaft supporting seat 3-1, described rotating shaft 3-2, swiveling wheel 3-3 include left and right sides two parts, they are equipped with the rotating shaft supporting seat 3-1 of respective side respectively, swiveling wheel 3-3 is fixed on the rotating shaft 3-2, be provided with rotary stopper hole 3-2-1 at the left side spin runner, described rotary stopper hole 3-2-1 and rotary position-limit mechanism 2 couplings; Described rotary position-limit mechanism 2 comprises limiting cylinder 2-1, limiting cylinder holder 2-3 and spacer pin 2-2, described limiting cylinder 2-1 is installed on the limiting cylinder holder 2-3, at limiting cylinder telescopic arm front end spacer pin 2-2 is set, the rotary stopper hole 3-2-1 coupling on described spacer pin 2-2 and the rotating mechanism left side spin runner; Described discharging slide plate 5 is positioned at the below of workpiece positioning tool 4, and the described support of table 6 is arranged in the both sides of workpiece positioning tool 4.
Referring to Fig. 5, Fig. 6, the present invention is after automatic spot welding equipment is finished welding to the workpiece 7 that is welded, drive cylinder 1-1 action by the control of PLC system, by rack-and-pinion transmission driven rotary axle 3-2 Rotate 180 degree angle, workpiece positioning tool 4 rotates to the below of rotating shaft 3-2 thereupon; This moment, the limiting cylinder 2-1 of rotary position-limit mechanism 2 moved, and among the rotary stopper hole 3-2-1 on the spacer pin 2-2 insertion rotating mechanism left side spin runner, rotating mechanism 3 and workpiece positioning tool 4 are by locking; Then positioning clamp component 4-2 opens automatically, and the workpiece 7 that is welded relies on self gravitation to fall on the blanking slide plate 5, and slides into the outside of full automatic point soldering equipment automatically, is passed to next station.
Claims (6)
1. the part device that falls of an automatic spot welding equipment is characterized in that, it comprises driving mechanism (1), rotating mechanism (3), rotary position-limit mechanism (2), workpiece positioning tool (4), discharging slide plate (5) and the support of table (6); Described driving mechanism (1) is connected with rotating mechanism (3) axle, described rotary position-limit mechanism (2) and rotating mechanism (3) coupling, described workpiece positioning tool (4) and the fixing assembling of rotating mechanism (3), described discharging slide plate (5) is positioned at the below of workpiece positioning tool (4), the described support of table (6) is arranged in the both sides of workpiece positioning tool (4), and driving mechanism (1), rotary position-limit mechanism (2) and rotating mechanism (3) all are fixedly mounted on the support of table (6).
2. the part device that falls of a kind of automatic spot welding equipment according to claim 1, it is characterized in that, described driving mechanism (1) comprises driving cylinder (1-1), slide block (1-2), slide rail (1-3) and rack-and-pinion transmission, described driving cylinder (1-1) is fixed on the support of table (6), at its telescopic arm front end slide block (1-2) is installed, described slide block (1-2) is equipped with slide rail (1-3), the fixing tooth bar of assembling gear rack-driving pair (1-4) on slide block (1-2), described slide rail (1-3) is fixedly mounted on the table top of the support of table (6), and the gear of described rack-and-pinion transmission (1-5) is equipped with rotating mechanism (3).
3. the part device that falls of a kind of automatic spot welding equipment according to claim 1 and 2, it is characterized in that, described rotating mechanism (3) comprises rotating shaft supporting seat (3-1), rotating shaft (3-2) and swiveling wheel (3-3), described rotating shaft supporting seat (3-1) is symmetrically arranged, be provided with the axle sleeve (3-1-1) that cooperates with rotating shaft (3-2) at rotating shaft supporting seat (3-1), described rotating shaft (3-2), swiveling wheel includes left and right sides two parts, they are equipped with the rotating shaft supporting seat (3-1) of respective side respectively, described swiveling wheel (3-3) is fixed on the rotating shaft (3-2), be provided with rotary stopper hole (3-2-1) at the left side spin runner, described rotary stopper hole (3-2-1) and rotary position-limit mechanism (2) coupling.
4. the part device that falls of a kind of automatic spot welding equipment according to claim 3, it is characterized in that, described rotary position-limit mechanism (2) comprises limiting cylinder (2-1), limiting cylinder holder (2-3) and spacer pin (2-2), described limiting cylinder (2-1) is installed on the limiting cylinder holder (2-3), at limiting cylinder telescopic arm front end spacer pin (2-2) is set, described spacer pin (2-2) mates with the rotary stopper hole (3-2-1) on the rotating mechanism left side spin runner.
5. the part device that falls of a kind of automatic spot welding equipment according to claim 4, it is characterized in that, described workpiece positioning tool (4) comprises crossbeam (4-1), positioning clamp component (4-2) and alignment pin (4-3), described crossbeam (4-1) two ends and rotating mechanism (3) are equipped, at crossbeam (4-1) one group of positioning clamp component (4-2) and alignment pin (4-3) are set, described positioning clamp component (4-2) and alignment pin (4-3) and workpiece (7) coupling that is welded.
6. a kind of part device that falls of automatic spot welding equipment according to claim 1 or 5 is characterized in that, described discharging slide plate (5) is the folded structure of the angle α that is in tilted layout=160 °, the length coupling of its width and the workpiece (7) that is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571037.0A CN103028872B (en) | 2012-12-26 | 2012-12-26 | Workpiece-dropping device of automatic spot-welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571037.0A CN103028872B (en) | 2012-12-26 | 2012-12-26 | Workpiece-dropping device of automatic spot-welding equipment |
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| CN103028872A true CN103028872A (en) | 2013-04-10 |
| CN103028872B CN103028872B (en) | 2015-05-27 |
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| CN201210571037.0A Active CN103028872B (en) | 2012-12-26 | 2012-12-26 | Workpiece-dropping device of automatic spot-welding equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447721A (en) * | 2013-08-30 | 2013-12-18 | 长城汽车股份有限公司 | Full-automatic spot-welding equipment |
| CN105414820A (en) * | 2015-12-31 | 2016-03-23 | 无锡华联科技集团有限公司 | Special track assembling machine |
| CN108236413A (en) * | 2016-12-26 | 2018-07-03 | 李哲浩 | Egg mixing machine |
| CN111590258A (en) * | 2020-05-27 | 2020-08-28 | 金龙联合汽车工业（苏州）有限公司 | A positioning welding device for fastening the body and the chassis |
| CN114932356A (en) * | 2022-06-27 | 2022-08-23 | 杭州电子科技大学 | Automatic material conveying and positioning welding equipment and working method thereof |
| CN114985864A (en) * | 2022-07-18 | 2022-09-02 | 太原市致科胜工业设计有限公司 | Electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeter |
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| GB519526A (en) * | 1938-08-20 | 1940-03-29 | Babcock & Wilcox Co | Improvements in and relating to metal articles provided with metal veneers |
| JPS5486447A (en) * | 1977-12-21 | 1979-07-10 | Mitsubishi Electric Corp | Welding machine for metallic plate |
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| CN201140343Y (en) * | 2007-11-26 | 2008-10-29 | 和和机械（张家港）有限公司 | Blanking positioning device in double-head chamfering machine |
| CN201267920Y (en) * | 2008-09-20 | 2009-07-08 | 比亚迪股份有限公司 | Welding device |
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Patent Citations (6)
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| GB519526A (en) * | 1938-08-20 | 1940-03-29 | Babcock & Wilcox Co | Improvements in and relating to metal articles provided with metal veneers |
| JPS5486447A (en) * | 1977-12-21 | 1979-07-10 | Mitsubishi Electric Corp | Welding machine for metallic plate |
| SU1541013A1 (en) * | 1988-05-04 | 1990-02-07 | Предприятие П/Я А-1898 | Arrangement for orienting parts of stepped roller type |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447721A (en) * | 2013-08-30 | 2013-12-18 | 长城汽车股份有限公司 | Full-automatic spot-welding equipment |
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| CN105414820A (en) * | 2015-12-31 | 2016-03-23 | 无锡华联科技集团有限公司 | Special track assembling machine |
| CN105414820B (en) * | 2015-12-31 | 2017-10-20 | 无锡华联科技集团有限公司 | Rail assembles special plane |
| CN108236413A (en) * | 2016-12-26 | 2018-07-03 | 李哲浩 | Egg mixing machine |
| CN111590258A (en) * | 2020-05-27 | 2020-08-28 | 金龙联合汽车工业（苏州）有限公司 | A positioning welding device for fastening the body and the chassis |
| CN111590258B (en) * | 2020-05-27 | 2025-05-16 | 金龙联合汽车工业（苏州）有限公司 | A positioning welding device for buckling a vehicle body and a chassis |
| CN114932356A (en) * | 2022-06-27 | 2022-08-23 | 杭州电子科技大学 | Automatic material conveying and positioning welding equipment and working method thereof |
| CN114985864A (en) * | 2022-07-18 | 2022-09-02 | 太原市致科胜工业设计有限公司 | Electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeter |
| CN114985864B (en) * | 2022-07-18 | 2023-04-18 | 太原市致科胜工业设计有限公司 | Electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeter |
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|---|---|
| CN103028872B (en) | 2015-05-27 |
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Effective date of registration: 20200102 Address after: 314200 north side of Rongrong Road, east side of Pingshan Avenue, Pinghu Economic and Technological Development Zone, Jiaxing City, Zhejiang Province Patentee after: Pinghu branch of Great Wall Motor Co., Ltd Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: Changcheng Automobile Co., Ltd. |