CN103639581B - Automobile shock absorber cover automatic welding machine - Google Patents
Automobile shock absorber cover automatic welding machine Download PDFInfo
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- CN103639581B CN103639581B CN201310724388.5A CN201310724388A CN103639581B CN 103639581 B CN103639581 B CN 103639581B CN 201310724388 A CN201310724388 A CN 201310724388A CN 103639581 B CN103639581 B CN 103639581B
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- welding
- electrode
- bonding machine
- supporting plate
- rotating shaft
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- 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
- B23K37/003—Cooling means
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
A kind of automobile shock absorber cover automatic welding machine, bonding machine supporting plate welding binder bottom electrode is equipped with, servomotor fixed mount is connected below bonding machine supporting plate, electrode radiating block is housed above bonding machine supporting plate, electrode rotary tire is housed above electrode radiating block, welding bottom electrode is housed above electrode rotary tire, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode have the centre bore run through, workpiece retainer ring is had in centre bore upper end, workpiece retainer ring lower end connects adpting flange, the downward connecting welding rotating shaft of adpting flange; Welding rotating shaft lower end passes bonding machine supporting plate centre bore, and flute profile belt wheel is equipped with in welding rotating shaft lower end; Flute profile belt wheel on servomotor is by the flute profile belt wheel of flute profile belt connecting welding rotating shaft lower end; Casting die pawl mechanism is housed outside electrode rotary tire.This bonding machine can once be installed, and continuous welding is increased work efficiency, and alleviates the labour intensity of operator, consistent after workpiece welding.Production efficiency is every 15 seconds workpiece.
Description
Technical field
The invention belongs to engineering goods Automation of Welding equipment, particularly a kind of automobile shock absorber cover automatic welding machine.
Background technology
Automobile shock absorber cover is welded, two kinds of technique one are had to be that damper cap has salient point, when welding, two parts are welded together by salient point, another kind of technique is single-point electric resistance welding, these two kinds of techniques respectively have pluses and minuses, the first welding requirements upper/lower electrode is more smooth high to frock welding plane Adjustment precision, and large to electric network source moment impulse greatly to welding resistance lathe power requirement during welding, after welding, each spot welding relay is inconsistent.The second welding procedure, that pointwise welding butt welding machine power requirement is little, each spot welding relay is even, shortcoming is that welding efficiency is low, the first technique speed of welding is often welded soon and once just can be completed semi-finished product, and the second welding procedure generally will weld 6 times, and welding efficiency obviously declines, the distribution that manual rotation's workpiece causes 6 solder joints uneven, affects workpiece attractive in appearance.Therefore low in order to solve welding efficiency in the second technique, weld 6 points by rear 6 the some skewness in artificial location, my company adopts servomotor to drive workpiece rotation control to complete at 6 and once triggers welding, such people can control two lathe welding efficiency and greatly improve, and welding 6 spot welding points be evenly distributed distribution attractive in appearance, avoid all shortcomings of the first welding procedure.
Summary of the invention
The object of this invention is to provide a kind of automobile shock absorber cover automatic welding machine, can welding efficiency be improved, alleviate the labour intensity of operator and the uninteresting property of work, ensure the rear uniformity of workpiece welding.Production efficiency is every 15 seconds workpiece.
Technical scheme of the present invention is as follows:
A kind of automobile shock absorber cover automatic welding machine, it is characterized in that: bonding machine supporting plate is housed on welding binder bottom electrode, servomotor fixed mount is connected below bonding machine supporting plate, electrode radiating block is housed above bonding machine supporting plate, electrode rotary tire is housed above electrode radiating block, welding bottom electrode is housed above electrode rotary tire, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode are on an axis, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode have the centre bore run through, workpiece retainer ring is had in centre bore upper end, workpiece retainer ring lower end connects adpting flange, the downward connecting welding rotating shaft of adpting flange, welding rotating shaft lower end passes bonding machine supporting plate centre bore, and flute profile belt wheel is equipped with in welding rotating shaft lower end, servomotor is equipped with in servomotor fixed mount outer end, and the flute profile belt wheel on servomotor is by the flute profile belt wheel of flute profile belt connecting welding rotating shaft lower end, casting die pawl mechanism rack is housed outside electrode rotary tire, casting die pawl mechanism rack is equipped with casting die pawl mechanism catch chute, casting die pawl mechanism catch chute is built with the catch in casting die pawl mechanism.
At bonding machine supporting plate centre bore built with swivel bearing, at the centre bore of electrode radiating block built with deep groove ball bearing, welding rotating shaft is contained in swivel bearing and deep groove ball bearing endoporus.
Electrode radiating block upper surface has groove.
Automobile shock absorber cover bonding machine of the present invention has following characteristics:
This bonding machine can once be installed, and continuous welding is increased work efficiency, and alleviates the labour intensity of operator and the uninteresting property of work, ensures the rear uniformity of workpiece welding.Production efficiency is every 15 seconds workpiece.
Pad controls to select Serve Motor Control, and control accuracy height circuit is easy to wiring, and servo-controlled motor has been connected power transmission with tooth-like belt, and structure simple effects is good, and in welding, a people can operate three bonding machines.
This bonding machine 1: can once be installed rear 6 pad continuous weldings.2: because welding current is above so bonding machine bottom electrode can be awfully hot after welding in 1 Wan An training, the simple cooling mechanism of the present invention, the heat trnasfer principle of employing takes away the heat welding rear electrode, stablizes durable can not breaking down.3: this bonding machine power adopts machine servomotor, tooth-like belt rotation can control accurately to locate and structure is simple.4: casting die pawl mechanism structure is simple and reliable, the pressing tongs rubber after avoiding pressing tongs to crimp workpiece is subject to heat ageing, does not take the height space of bonding machine top electrode and bonding machine bottom electrode.
Accompanying drawing explanation
Fig. 1 two automobile shock absorber cover together to be welded
Fig. 2 automatic welding machine outline drawing
Fig. 3 automatic welding machine exploded view
Fig. 4 casting die pawl mechanism
Fig. 5 bonding machine electrode rotary face portion structure chart
In figure: 1 two automobile shock absorber cover together to be welded, 2 workpiece retainer rings, 3 adpting flanges, 4 welding bottom electrodes, 5 electrode rotary tires, 6 electrode radiating blocks, 6-1 groove, 6-2 deep groove ball bearing, 7 swivel bearings, 8 bonding machine supporting plates, 9 welding binder bottom electrodes, 10 welding rotating shafts, 11 servomotors, 12 servo electrode adjustment blocks, 13 servomotor fixed mounts, 14 flute profile belt wheels, 15 flute profile belt wheel protection rings, 16 flute profile belt wheel protection rings, 17 flute profile belts, 18 casting die pawl mechanisms, catch in 18-1 casting die pawl mechanism, 18-2 casting die pawl mechanism catch chute, 18-3 casting die pawl mechanism rack, 19 top electrodes.
Detailed description of the invention:
This automobile shock absorber cover automatic welding machine these two parts is welded together two single-piece welding binders of automobile shock absorber cover (as shown in Figure 1).
A kind of automobile shock absorber cover automatic welding machine as shown in Figure 2,3, it is made up of the welding electrode etc. on left side servomotor and the right side.Bonding machine supporting plate is housed on welding binder bottom electrode, servomotor fixed mount is connected below bonding machine supporting plate, electrode radiating block is housed above bonding machine supporting plate, electrode rotary tire is housed above electrode radiating block, welding bottom electrode is housed above electrode rotary tire, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode are on an axis, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode have the centre bore run through, workpiece retainer ring is had in centre bore upper end, workpiece retainer ring lower end connects adpting flange, the downward connecting welding rotating shaft of adpting flange, welding rotating shaft lower end passes bonding machine supporting plate centre bore, and flute profile belt wheel is equipped with in welding rotating shaft lower end, servomotor is equipped with in servomotor fixed mount outer end, and the flute profile belt wheel on servomotor is by the flute profile belt wheel of flute profile belt connecting welding rotating shaft lower end, casting die pawl mechanism rack is housed outside electrode rotary tire, casting die pawl mechanism rack is equipped with casting die pawl mechanism catch chute, casting die pawl mechanism catch chute is built with the catch in casting die pawl mechanism.
At bonding machine supporting plate centre bore built with swivel bearing, at the centre bore of electrode radiating block built with deep groove ball bearing, welding rotating shaft is contained in swivel bearing and deep groove ball bearing endoporus.
Automatic welding machine exploded view as shown in Figure 3, in order to better understand bonding machine structure, each position relationship of shown in exploded view, the top is damper cap 1 to be welded is workpiece retainer ring 2 below, workpiece retainer ring can ensure concentricity of workpiece, workpiece retainer ring lower end is the effect of adpting flange 3 adpting flange is the power that welding rotating shaft 10 rotates is passed to electrode rotary tire 5 bottom electrode is rotated together with axle, together with electrode rotary tire 5 is screwed in welding bottom electrode 4, when electrode rotary tire 5 rotates, the welding bottom electrode 4 be so fixed on above it has also rotated together, after each rotation 60 degree rotates location, top electrode 19 presses down, be pressed on workpiece completes and once weld, electrode rotary tire is placed on electrode radiating block 6, cooling water channel such electrode radiating block is had to be cool in electrode radiating block, electrode rotary tire 5 is owing to importing into again in electrode radiating block 6 heat is taken away by the cooling water of electrode radiating block be fixed together heat that the heat after such bottom electrode continuous welding just imports electrode rotary tire 5 electrode rotary tire into of bottom electrode 4.Welding binder bottom electrode 9 is placed on bonding machine supporting plate 8 bonding machine supporting plate and be screwed live electrode radiating block 6.Two disc spins bearings 7 ensure the smooth and easy rotation of axle, and the belt wheel of connection flute profile bottom 14 of welding rotating shaft 10, flute profile belt wheel connecting flute profile belt 17, having installed flute profile belt wheel protection ring 15 flute profile belt wheel protection ring 16 to protect below flute profile belt wheel.Left part (Fig. 3) is by servo electrode 11, servo electrode adjustment block 12, servomotor fixed mount 13, completes the tensioner of the fixing of servomotor and flute profile belt wheel belt.
As shown in Figure 4 be casting die pawl mechanism: it forms object by three parts is altogether that damper cap is crimped on welding electrode.
As shown in Figure 5 be bonding machine bottom electrode part: groove 6-1 effect is the bits sedimentation in electrode rotary face in the trench, and 6-2 is deep groove ball bearing in order to bottom electrode better rotates.
Operation acts process:
Automobile shock absorber cover automatic welding machine, first 1 being put on automatic welding machine bottom electrode 4 in the damper cap that will weld (Fig. 3), then be then pressed in damper cap along catch chute 18-2 slip by the catch 18-1 in (Fig. 4) casting die pawl mechanism 18, casting die mechanism is upwards with workpiece during top electrode can be avoided to weld, then finely tune servomotor to make on bonding machine top electrode 19 center and damper 6 pads one of them is concentric, just bonding machine can be started after adjustment, after bonding machine has often welded a point, after servomotor rotation 60 degree of bonding machines receive servomotor rotation settling signal, start second point welding by that analogy, after having welded the 6th point again, alarm signal sound of movement one sound tells that operator has welded, the catch 18-1 that welder just can open in casting die pawl mechanism takes out the workpiece welded, and then load workpiece trigger bonding machine complete next workpiece welding.Servomotor positioning precision very high fine setting servomotor makes bonding machine top electrode aim at after after solder joint just need not adjust position again.
This automobile shock absorber cover automatic welding equipment, there are (1) casting die pawl mechanism, (2) servomotor part, (3) tooth-like belt running part, (4) bonding machine bottom electrode part, if first welding damper cap solves 6 points and is evenly distributed problem and so surely welds a workpiece by artificial location and need to locate for 6 times, location number of times is too many, so solving consecutive tracking is matter of utmost importance, select servomotor to rotate accurately location for this reason, the consecutive tracking of 6 can be completed
In casting die pawl mechanism as shown in Figure 4, catch 18-1 slides along catch chute 18-2 and is then pressed in damper cap, casting die mechanism is upwards with workpiece during top electrode can be avoided to weld, then finely tune servomotor to make on bonding machine top electrode center 19 and damper 6 pads one of them is concentric, just bonding machine can be started after adjustment, after bonding machine has often welded a point, after servomotor rotation 60 degree of bonding machines receive servomotor rotation settling signal, start second point welding by that analogy, after finally having welded the 6th point, alarm signal sound of movement one sound tells that operator has welded, welder just can open casting die pawl mechanism 18-1 and take out the workpiece welded, and then load workpiece trigger bonding machine complete next workpiece welding.Servomotor positioning precision very high fine setting servomotor makes bonding machine top electrode aim at after after solder joint just need not adjust position again.
This bonding machine can complete 6 continuous weldings that are once installed, and produces heat and can complete transmission by simple mechanism, Work-sheet pressing mechanism novelty in workpiece welding,
Welding bottom electrode part is furnished with radiation water channel radiation water channel and the heat produced in bottom electrode welding can be taken away.
Casting die pawl mechanism, it is effective that workpiece fixation workpiece is pushed down under sliding along inclined-plane in this mechanism design and level 5 degree of angular direction, and during pickup, slideway structure is easy to open.
Three cube electrode materials'uses are followed successively by chromium zirconium copper, red copper, brass.
Claims (3)
1. an automobile shock absorber cover automatic welding machine, it is characterized in that: bonding machine supporting plate is housed on welding binder bottom electrode, servomotor fixed mount is connected below bonding machine supporting plate, electrode radiating block is housed above bonding machine supporting plate, electrode rotary tire is housed above electrode radiating block, welding bottom electrode is housed above electrode rotary tire, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode are on an axis, bonding machine supporting plate, electrode radiating block, electrode rotary tire and welding bottom electrode have the centre bore run through, workpiece retainer ring is had in centre bore upper end, workpiece retainer ring lower end connects adpting flange, the downward connecting welding rotating shaft of adpting flange, welding rotating shaft lower end passes bonding machine supporting plate centre bore, and flute profile belt wheel is equipped with in welding rotating shaft lower end, servomotor is equipped with in servomotor fixed mount outer end, and the flute profile belt wheel on servomotor is by the flute profile belt wheel of flute profile belt connecting welding rotating shaft lower end, casting die pawl mechanism rack is housed outside electrode rotary tire, casting die pawl mechanism rack is equipped with casting die pawl mechanism catch chute, casting die pawl mechanism catch chute is built with the catch in casting die pawl mechanism.
2. automobile shock absorber cover automatic welding machine according to claim 1, it is characterized in that: at bonding machine supporting plate centre bore built with swivel bearing, at the centre bore of electrode radiating block built with deep groove ball bearing, welding rotating shaft is contained in swivel bearing and deep groove ball bearing endoporus.
3. automobile shock absorber cover automatic welding machine according to claim 1, is characterized in that: electrode radiating block upper surface has groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724388.5A CN103639581B (en) | 2013-12-18 | 2013-12-18 | Automobile shock absorber cover automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724388.5A CN103639581B (en) | 2013-12-18 | 2013-12-18 | Automobile shock absorber cover automatic welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN103639581A CN103639581A (en) | 2014-03-19 |
| CN103639581B true CN103639581B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310724388.5A Active CN103639581B (en) | 2013-12-18 | 2013-12-18 | Automobile shock absorber cover automatic welding machine |
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| CN (1) | CN103639581B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436892B (en) * | 2015-12-24 | 2017-08-22 | 宁波力品格工业机械有限公司 | A kind of digital control rotating disc type damper bonding machine |
| CN105855814A (en) * | 2016-05-26 | 2016-08-17 | 杭州太普机械科技有限公司 | Split type planetary carrier and welding tool and machining technique thereof |
| CN114012228A (en) * | 2021-11-12 | 2022-02-08 | 杨云娣 | Automatic welding equipment for metal rings |
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|---|---|---|---|---|
| CN1104574A (en) * | 1994-10-18 | 1995-07-05 | 李振义 | Horizental welder and process for welding motor vehicle dampers |
| CN201036828Y (en) * | 2007-04-27 | 2008-03-19 | 宜昌黑旋风锯业有限责任公司 | Automatic spot welding device |
| CN101623792A (en) * | 2009-07-25 | 2010-01-13 | 锦州华一汽车部件有限公司 | Automobile starter motor stator auxiliary pole automatic welder |
| CN202053018U (en) * | 2010-12-09 | 2011-11-30 | 施密特汽车管件(安徽)有限公司 | Improved electrode holder for nozzle welding |
| CN202622165U (en) * | 2012-06-08 | 2012-12-26 | 成都思尔特机器人科技有限公司 | Automobile vibration damper part welding projection welding machine |
| CN203636193U (en) * | 2013-12-18 | 2014-06-11 | 天津市津荣天宇精密机械有限公司 | Automatic welding machine for automobile damper covers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834234B2 (en) * | 1979-06-05 | 1983-07-25 | 東洋電溶株式会社 | Work support device for spot welding machine |
| KR100766256B1 (en) * | 2006-10-18 | 2007-10-15 | 주식회사 포스코 | Auto spot welding device of a specimen |
-
2013
- 2013-12-18 CN CN201310724388.5A patent/CN103639581B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104574A (en) * | 1994-10-18 | 1995-07-05 | 李振义 | Horizental welder and process for welding motor vehicle dampers |
| CN201036828Y (en) * | 2007-04-27 | 2008-03-19 | 宜昌黑旋风锯业有限责任公司 | Automatic spot welding device |
| CN101623792A (en) * | 2009-07-25 | 2010-01-13 | 锦州华一汽车部件有限公司 | Automobile starter motor stator auxiliary pole automatic welder |
| CN202053018U (en) * | 2010-12-09 | 2011-11-30 | 施密特汽车管件(安徽)有限公司 | Improved electrode holder for nozzle welding |
| CN202622165U (en) * | 2012-06-08 | 2012-12-26 | 成都思尔特机器人科技有限公司 | Automobile vibration damper part welding projection welding machine |
| CN203636193U (en) * | 2013-12-18 | 2014-06-11 | 天津市津荣天宇精密机械有限公司 | Automatic welding machine for automobile damper covers |
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| CN103639581A (en) | 2014-03-19 |
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Address after: 300384 in Tianjin Binhai Huayuan Industrial Zone (outer ring) Hai Tai innovation four Road No. 3 Patentee after: TIANJIN JINRONG TIANYU PRECISION MACHINERY CO., LTD. Address before: 300384 in Tianjin Binhai hi tech Industrial Park, hi tech Road No. 3 four Patentee before: Jinrongtianyu Precision Machinery Co., Ltd., Tianjin City |