CN108213678A - A kind of mechanical device for resistance spot welding - Google Patents
A kind of mechanical device for resistance spot welding Download PDFInfo
- Publication number
- CN108213678A CN108213678A CN201710985779.0A CN201710985779A CN108213678A CN 108213678 A CN108213678 A CN 108213678A CN 201710985779 A CN201710985779 A CN 201710985779A CN 108213678 A CN108213678 A CN 108213678A
- Authority
- CN
- China
- Prior art keywords
- electrode
- caliper
- arm
- soldering turret
- moving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 20
- 238000005476 soldering Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of mechanical devices for resistance spot welding, it includes soldering turret ontology, the integrated servo motor being connect with soldering turret ontology and the transformer being connect with soldering turret ontology, soldering turret ontology includes stationary electrode, moving electrode, the quiet arm of electrode and caliper support base, stationary electrode and moving electrode are according to the opposite left and right settings in operating position, stationary electrode is arranged on the quiet arm of electrode, moving electrode is arranged on moving arm, the push rod of servo motor is equipped with guiding mechanism, it is connect with moving arm, moving arm, the positive and negative extremely symmetrical structure of transformer are driven by motor.The present invention realizes the blocking criteriaization design of soldering turret caliper, compact-sized, is conveniently replaceable, improves the utilization rate of equipment.
Description
Technical field
The invention belongs to welding fields, and in particular to a kind of mechanical device of resistance spot welding.
Background technology
Existing automobile body-in-white aluminium sheet interconnection technique field, the fixed intermediate frequency adverse current spot welding in part and energy storage type spot welding method
It is welded or using mechanical cold riveting connection technology, with the raising of automotive light weight technology technical merit, cannot have been met existing
Production technology, using medium frequency inverter principle, develop aluminium spot welding robot's soldering turret, existing automobile body-in-white can be met
Welding and assembling technics requirement.
Attached drawing 1 shows the structure of existing spot welding device, and electrode is opposite about 1, and transformer 4 is fixed on the quiet arm 2 of electrode
Bottom, servo motor 3 are fixed on quiet 2 top of arm of electrode, and servo motor pusher section does not have independent guiding mechanism.The point is welded
The shortcomings that putting is that the quiet arm of electrode cannot carry out secondary upgrading with the diversification of product, is fixed structure, causes caliper model
It is more；Transformer, which hangs over horn lower part, can increase the volume of soldering turret, influence horn passing through in fixture in the course of work
Property；The positive and negative extremely unsymmetric structure of transformer when needing replacing positive and negative anodes, needs to change caliper or conducting block, causes to be transformed
Cost is higher, and because of horn and vulnerable part, when requiring replacement, dismantlement work amount is larger, and easy care is not replaced；Structure is answered
Miscellaneous, utilization rate is low, and product use cost is high.
Invention content
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of blocking criteria
Change the soldering turret of design, it is compact-sized, the improvement cost in later stage is reduced, improves the utilization rate of equipment.
Purpose to realize the present invention, is achieved using following technical scheme：
A kind of mechanical device for resistance spot welding, the integrated servo electricity including soldering turret ontology, with the connection of soldering turret ontology
Machine and the transformer being connect with soldering turret ontology, soldering turret ontology include stationary electrode, moving electrode, the quiet arm of electrode and caliper support
Seat, stationary electrode and moving electrode are according to operating position with respect to left and right settings, and stationary electrode is arranged on the quiet arm of electrode, and moving electrode is arranged on
On moving arm, conducting copper is connected between the quiet arm of electrode and moving arm, caliper support base includes caliper support plate and caliper side
Plate, caliper support plate are arranged on the both sides of servo motor, and the upper end is fixedly connected with servo motor, lower end connection electrode by screw
The end of quiet arm, one end of caliper side plate are articulated with the lower end of caliper support plate, other end connection transformer, caliper side plate it is upper
Portion is equipped with water knockout drum, and servo motor is connected by caliper support plate with soldering turret ontology, and push rod is equipped with guiding mechanism, with movement
Arm connects, and drives moving arm by motor, guiding mechanism includes guide rail and sliding block, and upper end of slide block, which is equipped with, is oriented to side plate, after guide rail
Side is equipped with rear defence shield, and the inside of guide rail is equipped with support plate, and the front end of guide rail is equipped with guide rail link block, servo motor and caliper branch
The junction of fagging is equipped with servo insulating trip, and passes through four contour screw connection caliper support plates.
Optionally, servo motor is equipped with protective cover.
Optionally, the positive and negative extremely symmetrical structure of transformer.
Compared with prior art, the beneficial effects of the invention are as follows：Realize the design of soldering turret caliper blocking criteriaization, structure
It is compact, for diversified product type, design efficiency and manufacture efficiency is made to be improved significantly, can create be not less than every year
3500000 economic benefits；Servo motor is using no trunnion without fixed form is swung, and transformer symmetric design, structure simplifies, after reduction
The improvement cost of phase improves the utilization rate of equipment；The installing mechanism of the quiet arm independence of electrode is replaced convenient for on-site maintenance.
Description of the drawings
Attached drawing 1 is existing spot welding device structure diagram；
Attached drawing 2 is the spot welding device structure diagram of first embodiment of the invention；
Attached drawing 3 is the guide frame explosive view of the present invention；
Attached drawing 4 is the transformer device structure schematic diagram of the present invention；
Attached drawing 5 is the spot welding device structure diagram of second embodiment of the invention.
Specific embodiment
With reference to the accompanying drawings shown in 2, the present embodiment is a kind of mechanical device for resistance spot welding, including soldering turret ontology, with welding
The integrated servo motor 11 of pincers ontology connection and the transformer 17 being connect with soldering turret ontology, soldering turret ontology include stationary electrode
18th, the quiet arm 5 of moving electrode 7, electrode and caliper support base, stationary electrode 18 and moving electrode 7 according to operating position with respect to left and right settings,
Stationary electrode 18 is arranged on the quiet arm 5 of electrode, and moving electrode 7 is arranged on moving arm 8, is connected between the quiet arm 5 of electrode and moving arm 8
Conducting copper 6,13, caliper support base include caliper support plate 12 and caliper side plate 14, and caliper support plate 12 is arranged on servo electricity
The both sides of machine 11, the upper end are fixedly connected with servo motor 11, the end of the quiet arm 5 of lower end connection electrode, caliper side plate by screw
14 one end is articulated with the lower end of caliper support plate 12, and other end connection transformer 17 is additionally provided with machine on caliper side plate 14
People's mounting flange 15, the top of caliper side plate 14 are equipped with water knockout drum 16, and servo motor 11 passes through caliper support plate 12 and soldering turret
Ontology is connected, and push rod is equipped with guiding mechanism 9, is connect with moving arm 8, drives moving arm by motor, set on servo motor 11
There is protective cover 10.
The quiet arm 5 of electrode is fixed in caliper support plate 12 in the present invention, is an independent installing mechanism, can be disassembled, just
It is replaced in on-site maintenance.
Attached drawing 3 gives the detailed description of guiding mechanism 9, and guide rail 20 is equipped with sliding block 19, and 19 upper end of sliding block, which is equipped with, to be oriented to
Side plate 21, the rear side of guide rail 20 are equipped with rear defence shield 26, and the inside of guide rail is equipped with support plate 28, and the front end of guide rail connects equipped with guide rail
Block 25 is connect, is connected between each component by soket head cap screw 24,27,29,31,32, end face is connected using straight pin 30, servo electricity
Machine 11 and the junction of caliper support plate 12 are equipped with servo insulating trip 22, and pass through four contour screws 23 and connect caliper support plate
12。
Servo motor 11 drives moving arm 8 to move by guiding mechanism 9 in the present invention, and mould is swung instead of the trunnion of transmission
Formula improves the service life of servo motor, has simplified overall structure, it is ensured that welding precision.
Attached drawing 4 shows the symmetrical structure of transformer 17, positive and negative extremely symmetrical structure, appearance rule, convenient for positive and negative anodes
Reversely installation.
Attached drawing 5 gives another embodiment of the present invention, and unlike first embodiment, the quiet arm of electrode can also be open
Down-set, electrode is arranged on the lower end of single unit system, and opposite left and right arrangement.
Although specific embodiment is being described herein for illustrative purposes, various modifications are for this field
It will be apparent and can be made without departing from the scope of the present invention for technical staff.
Claims (3)
1. a kind of mechanical device for resistance spot welding, the integrated servo electricity including soldering turret ontology, with the connection of soldering turret ontology
Machine and the transformer being connect with soldering turret ontology, soldering turret ontology include stationary electrode, moving electrode, the quiet arm of electrode and caliper support
Seat, stationary electrode and moving electrode are according to operating position with respect to left and right settings, and stationary electrode is arranged on the quiet arm of electrode, and moving electrode is arranged on
On moving arm, conducting copper is connected between the quiet arm of electrode and moving arm, caliper support base includes caliper support plate and caliper side
Plate, caliper support plate are arranged on the both sides of servo motor, and the upper end is fixedly connected with servo motor, lower end connection electrode by screw
The end of quiet arm, one end of caliper side plate are articulated with the lower end of caliper support plate, other end connection transformer, caliper side plate it is upper
Portion is equipped with water knockout drum, and servo motor is connected by caliper support plate with soldering turret ontology, and push rod is equipped with guiding mechanism, with movement
Arm connects, and drives moving arm by motor, guiding mechanism includes guide rail and sliding block, and upper end of slide block, which is equipped with, is oriented to side plate, after guide rail
Side is equipped with rear defence shield, and the inside of guide rail is equipped with support plate, and the front end of guide rail is equipped with guide rail link block, servo motor and caliper branch
The junction of fagging is equipped with servo insulating trip, and passes through four contour screw connection caliper support plates.
2. a kind of mechanical device for resistance spot welding according to claim 1, which is characterized in that servo motor is equipped with
Protective cover.
A kind of 3. mechanical device for resistance spot welding according to claim 1, which is characterized in that the positive and negative anodes of transformer
For symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985779.0A CN108213678A (en) | 2017-10-20 | 2017-10-20 | A kind of mechanical device for resistance spot welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985779.0A CN108213678A (en) | 2017-10-20 | 2017-10-20 | A kind of mechanical device for resistance spot welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213678A true CN108213678A (en) | 2018-06-29 |
Family
ID=62654751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985779.0A Pending CN108213678A (en) | 2017-10-20 | 2017-10-20 | A kind of mechanical device for resistance spot welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213678A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877436A (en) * | 2019-04-16 | 2019-06-14 | 韦孚（杭州）精密机械有限公司 | A kind of mechanical device for lightweight aluminium vehicle body resistance spot welding aluminum |
| CN112756758A (en) * | 2021-01-08 | 2021-05-07 | 合肥三宇电器有限责任公司 | Low-voltage large-current lightweight spot welder |
| CN113523526A (en) * | 2021-06-26 | 2021-10-22 | 安徽工程大学 | Welding head replacing device for welding automobile frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011052206U1 (en) * | 2011-12-06 | 2012-01-19 | Nimak Gmbh | Basic body for a robot welding gun |
| CN203245501U (en) * | 2013-03-18 | 2013-10-23 | 杭州韦孚智能科技有限公司 | Mechanical device for resistance spot welding |
| CN203245500U (en) * | 2013-02-05 | 2013-10-23 | 杭州韦孚智能科技有限公司 | Mechanical device for resistance spot welding |
| CN204893192U (en) * | 2015-07-15 | 2015-12-23 | 森德莱焊接技术（广州）有限公司 | Aluminum alloy resistance spot welding welder |
| CN205520055U (en) * | 2016-03-14 | 2016-08-31 | 南京菲斯特焊接科技有限公司 | Resistance welder of robot |
| CN206500759U (en) * | 2016-11-25 | 2017-09-19 | 上汽通用五菱汽车股份有限公司 | A kind of electrode assembly |
-
2017
- 2017-10-20 CN CN201710985779.0A patent/CN108213678A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011052206U1 (en) * | 2011-12-06 | 2012-01-19 | Nimak Gmbh | Basic body for a robot welding gun |
| CN203245500U (en) * | 2013-02-05 | 2013-10-23 | 杭州韦孚智能科技有限公司 | Mechanical device for resistance spot welding |
| CN203245501U (en) * | 2013-03-18 | 2013-10-23 | 杭州韦孚智能科技有限公司 | Mechanical device for resistance spot welding |
| CN204893192U (en) * | 2015-07-15 | 2015-12-23 | 森德莱焊接技术（广州）有限公司 | Aluminum alloy resistance spot welding welder |
| CN205520055U (en) * | 2016-03-14 | 2016-08-31 | 南京菲斯特焊接科技有限公司 | Resistance welder of robot |
| CN206500759U (en) * | 2016-11-25 | 2017-09-19 | 上汽通用五菱汽车股份有限公司 | A kind of electrode assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877436A (en) * | 2019-04-16 | 2019-06-14 | 韦孚（杭州）精密机械有限公司 | A kind of mechanical device for lightweight aluminium vehicle body resistance spot welding aluminum |
| CN112756758A (en) * | 2021-01-08 | 2021-05-07 | 合肥三宇电器有限责任公司 | Low-voltage large-current lightweight spot welder |
| CN112756758B (en) * | 2021-01-08 | 2024-05-28 | 合肥三宇电器有限责任公司 | Low-voltage heavy-current lightweight spot welder |
| CN113523526A (en) * | 2021-06-26 | 2021-10-22 | 安徽工程大学 | Welding head replacing device for welding automobile frame |
| CN113523526B (en) * | 2021-06-26 | 2022-10-11 | 安徽工程大学 | Welding head replacing device for welding processing of automobile frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108213678A (en) | A kind of mechanical device for resistance spot welding | |
| CN101862930B (en) | Welding fixture tool of aluminum alloy battery tank body for electric automobile | |
| CN105537745A (en) | Multipoint co-electrode puppet welding device | |
| CN202894577U (en) | C type power-driven servo robot electrode holder | |
| CN208723564U (en) | A kind of stack design drawer type New-energy electric vehicle charging pile | |
| CN208929436U (en) | A kind of androgynous welding gun seat and androgynous welding gun of c-type and p-type | |
| CN109014546B (en) | C-type and P-type integrated welding gun seat and integrated welding gun | |
| CN209239281U (en) | A kind of small breadth carbon dioxide laser cutting machine | |
| CN218191852U (en) | Automatically controlled cabinet shell connecting edge panel beating equipment of bending | |
| CN212990989U (en) | High-voltage relay with chip blocking piece | |
| CN216096911U (en) | Double-arc double-wire gantry welding machine | |
| CN201815810U (en) | Welding tooling for aluminum alloy cell box of electromobile | |
| CN213937026U (en) | Electrical control cabinet convenient to overhaul and maintain | |
| CN201693318U (en) | Longitudinal adjusting mechanism for automatic straight pipe flange welding machine | |
| CN212011901U (en) | Self-locking handcart switch cabinet | |
| CN207289268U (en) | A kind of exposed plate automatic soldering device | |
| CN209811444U (en) | Mechanical device for resistance aluminum spot welding of lightweight aluminum vehicle body | |
| CN211580505U (en) | Server rack for network service | |
| CN211248747U (en) | Rectifier bridge spot welding mechanism | |
| CN106736123A (en) | A kind of general-purpose machines people's welding gun based on lightweight module body | |
| CN210092168U (en) | A dilatation structure for manual regulation battery box space | |
| CN208662949U (en) | A kind of adjustable double-head gas shielded arc welding group | |
| CN208437807U (en) | A kind of boosting manipulator spot welding portal frame of rail traffic | |
| CN105430956A (en) | Bottom air inlet structure of cabinet | |
| CN212857507U (en) | High-precision steel wire square frame forming machine convenient to operate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
|
| RJ01 | Rejection of invention patent application after publication |