CN205869699U - Spot welding nut device of robot - Google Patents
Spot welding nut device of robot Download PDFInfo
- Publication number
- CN205869699U CN205869699U CN201620741629.6U CN201620741629U CN205869699U CN 205869699 U CN205869699 U CN 205869699U CN 201620741629 U CN201620741629 U CN 201620741629U CN 205869699 U CN205869699 U CN 205869699U
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- China
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- electrode
- bottom electrode
- axis
- bracer
- robot
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Abstract
The utility model relates to a spot welding nut device of robot, including installing the base on the base and compressing tightly the cylinder, install electrode subassembly down on the base, electrode subassembly is installed to the output that compresses tightly the cylinder, electrode subassembly includes that the bottom electrode part reaches electrode support group down, the electrode support unit mount is on the base down, it includes electrode part and installation to go up electrode subassembly go up the last electrode support subassembly of electrode part, go up electrode support unit mount in the output that compresses tightly the cylinder, go up the electrode part and include last electrode fixed block, go up the electrode and go up electrode anticreep lid, upward the upper end and robot spot welding soldering turret swing arm contact of electrode, the bottom electrode part is including the wear -resisting piece of bottom electrode fixed block, bottom electrode and bottom electrode, movable mounting has the locating pin in the bottom electrode, installs the spring between the wear -resisting piece of locating pin and bottom electrode, the lower surface and the contact of the quiet arm of robot spot welding soldering turret of the wear -resisting piece of bottom electrode.
Description
Technical field
This utility model relates to automobile part production technique field, particularly to project-welding nut device.
Background technology
Along with the development of automotive engineering, the complexity of auto parts and components is more and more higher.Weld at automobile body part
In termination process, a kind of part comprises the kinds of processes such as spot welding and projection welding, due to the difference of welding procedure, it is achieved work the most simultaneously
Equipment needed for skill is also inevitable otherwise varied.
Multiple operation would generally be divided into, realize producing at different stations.Wherein the welding of project-welding nut is typically in projection welding
Work station completes, manually by project-welding nut and placing part to be welded on projection welding fixture after, projection welder upper/lower electrode will
Project-welding nut compresses with sheet metal component, by the electric current fusing nut salient point of the superelevation that moment between upper/lower electrode passes through, thus by spiral shell
Female together with the welding of sheet metal parts.And the spot welding between sheet metal component, along with the development of automation equipment, under normal circumstances at mash welder
Device people's work station completes, manually by placing part to be welded on spot welding fixture (SWFX) after, start robot, robot then leads to
Cross the spot-welding welding tongs being arranged on robot end, complete the welding of solder joint one by one.
At present, project-welding nut is completed by projection welding manually.First manually by sheet metal component clamping on projection welding fixture, hands
Dynamic feeding project-welding nut (or carrying automatic charging project-welding nut by nut), manually boots projection welder.The upper and lower electrode of projection welder
Guan Bi, compresses sheet metal component with project-welding nut, projection welder controller output electric current, the high electric current that between upper and lower electrode, moment passes through
Produce heat and melt the solder joint of project-welding nut, by sheet metal component together with nut-welding.Semi-finished product after completing are turned by logistics
It is transported to Robot Spot Welding work station.Having the drawback that: 1, owing to there being two kinds of welding sequences, therefore create semi-finished articles, half becomes
The transhipment of product part, storage adds logistics cost (particularly with for the part that volume is bigger, cost is higher);2, project-welding nut
Need projection welder, add equipment cost;3, project-welding nut needs to put into operative employee, adds cost of labor;4, project-welding nut
Operation needs to put into projection welding work station, occupies production site.
Utility model content
For shortcoming present in above-mentioned existing project-welding nut, applicant studies and improves, it is provided that one can be led to
Cross Robot Spot Welding work station and realize the device of welding of projection welded nut, by two kinds of process integrations at same welding workstation, save
Projection welding equipment, saves the transhipment of logistics, reduces production cost.
In order to solve the problems referred to above, this utility model following scheme of employing:
A kind of Robot Spot Welding nut apparatus, including the base being installed on pedestal and compression cylinder, under base is installed
Electrode assemblie, electrode assemblie installed by the outfan of compression cylinder;Described bottom electrode assembly includes bottom electrode part and installs institute
Stating the bottom electrode support group of bottom electrode part, described bottom electrode props up support component and is installed on base;Described upper electrode assemblie includes
It is positioned at the upper electrode part of bottom electrode upper and the upper electrode supporting assembly of described upper electrode part is installed, upper electrode supporting
Assembly is installed on the outfan of compression cylinder;Described upper electrode part includes electrode fixed block, is installed on electrode fixed block
In upper electrode and be installed on the upper electrode cap fall prevention of electrode fixed block upper end, the upper end of upper electrode and Robot Spot Welding soldering turret
Swing arm contacts;Described bottom electrode part includes bottom electrode fixed block, the bottom electrode being installed on bottom electrode fixed block upper end, is installed on
The bottom electrode wear-resistant block of bottom electrode fixed block lower end, is movably installed with alignment pin in described bottom electrode, alignment pin can be at bottom electrode
In slide up and down, spring, the lower surface of described bottom electrode wear-resistant block are installed between lower end and the bottom electrode wear-resistant block of alignment pin
Arm contact quiet with Robot Spot Welding soldering turret;The upper end of described alignment pin can coordinate in the jack being inserted in electrode.
Further improvement as technique scheme:
Described bottom electrode props up support component and includes that being movably installed in the Y-axis supported on seat rotates a bracer and be movably installed in Y
Axle rotates the X-axis on a bracer and rotates a bracer, and described Y-axis rotation bracer is rotated by Y-axis rotating dog and is installed on support seat
On, the bottom supporting seat is provided with the Y-axis secured adjusted ball being resisted against below Y-axis rotation bracer, and Y-axis secured adjusted ball passes through
Pad regulates the Y direction anglec of rotation regulation realizing rotating Y-axis a bracer in the position supported on seat;Described X-axis rotates
Prop up bracer to be movably installed on Y-axis rotation bracer by X-axis rotating dog, described support seat is provided with and is resisted against X-axis rotation
X-axis secured adjusted ball below bracer, described X-axis secured adjusted ball by pad regulate the position on support seat realize right
X-axis rotates the X-direction anglec of rotation regulation of a bracer.
Of the present utility model have the technical effect that
1, tradition project-welding nut process integration is completed, during eliminating welding production to Robot Spot Welding equipment
Semi-finished product, eliminate semi-finished product stock, and the logistics transhipment between stock, have saved logistics cost greatly.
2, save a platform convex soldering equipment, save equipment cost.
3, save the place needed for projection welding device, save venue cost.
4, by original artificial projection welding, it is integrated into robot automatic spot, saves the human cost of operative employee.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is this utility model side view.
Fig. 3 is partial sectional view of the present utility model.
Fig. 4 is working state figure of the present utility model.
In figure: 1, pedestal;100, Robot Spot Welding soldering turret swing arm;2, base;200, the quiet arm of Robot Spot Welding soldering turret;3, pressure
Tight cylinder;4, bottom electrode part;41, bottom electrode fixed block;42, bottom electrode;43, bottom electrode wear-resistant block;44, alignment pin;45, bullet
Spring;5, bottom electrode props up support component;50, seat is supported;51, Y-axis rotates a bracer;52, X-axis rotates a bracer;53, Y-axis rotating dog;
54, Y-axis secured adjusted ball;55, X-axis rotating dog;56, X-axis secured adjusted ball;6, upper electrode part;61, upper electrode fixed block;
62, upper electrode;621, jack;63, upper electrode cap fall prevention;7, upper electrode supporting assembly;300, sheet metal component to be welded;400, spiral shell to be welded
Female.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As shown in Figure 1, Figure 2 and Figure 3, the Robot Spot Welding nut apparatus of the present embodiment, it is installed on spot welding fixture (SWFX) and spot welding
Between soldering turret, including the base 2 being installed on pedestal 1 and compression cylinder 3, base 2 is installed bottom electrode assembly, compression cylinder 3
Outfan install electrode assemblie;Bottom electrode assembly includes bottom electrode part 4 and installs the bottom electrode support of bottom electrode part 4
Assembly 5, bottom electrode props up support component 5 and is installed on base 2;Upper electrode assemblie includes the upper electrode being positioned at above bottom electrode part 4
Part 6 and install the upper electrode supporting assembly 7 of electrode part 6, upper electrode supporting assembly 7 is installed on the output of compression cylinder 3
End, is provided with cooling water pipe between bottom electrode part 4 and upper electrode part 6, the fixture of upper electrode supporting assembly 7 is with upper electrode even
Connect and insulated part be installed between part, can adjust electrode part 6 position, and by upper electrode part 6 and fixture insulation every
From;Upper electrode part 6 includes that electrode fixed block 61, the upper electrode 62 being installed in electrode fixed block 61 and being installed on powers on
The upper electrode cap fall prevention 63 of pole fixed block 61 upper end, the upper end of upper electrode 62 contacts with Robot Spot Welding soldering turret swing arm 100;Lower electricity
Pole part 4 includes bottom electrode fixed block 41, the bottom electrode 42 being installed on bottom electrode fixed block 41 upper end, is installed on bottom electrode and fixes
The bottom electrode wear-resistant block 43 of block 41 lower end, is movably installed with alignment pin 44 in bottom electrode 42, alignment pin 44 can be in bottom electrode 42
Slide up and down, between lower end and the bottom electrode wear-resistant block 43 of alignment pin 44, spring 45, the following table of bottom electrode wear-resistant block 43 are installed
Face arm quiet with Robot Spot Welding soldering turret 200 contacts;The upper end of alignment pin 44 can coordinate in the jack 621 being inserted in electrode 62.
Bottom electrode props up support component 5 and includes that being movably installed in the Y-axis supported on seat 50 rotates a bracer 51 and be movably installed in Y
Axle rotates the X-axis on bracer 51 and rotates a bracer 52, and Y-axis is rotated a bracer 51 and rotated by Y-axis rotating dog 53 and be installed on
On support seat 50, the bottom supporting seat 50 is provided with the Y-axis secured adjusted ball 54 being resisted against below Y-axis rotation bracer 51, and Y-axis is solid
Joint ball 54 of setting the tone regulates the Y direction anglec of rotation realizing rotating Y-axis a bracer 51 in the position supported on seat 50 by pad
Degree regulation;X-axis is rotated a bracer 52 and is movably installed on Y-axis rotation bracer 51 by X-axis rotating dog 55, supports and pacifies on seat 50
Rotate the X-axis secured adjusted ball 56 below bracer 52 equipped with being resisted against X-axis, X-axis secured adjusted ball 56 by pad regulate in
Support the position on seat 50 and realize X-axis is rotated the X-direction anglec of rotation regulation of a bracer 52.
During use, as shown in Figure 4, during people's tool part, bottom electrode 42 is fixed in Robot Spot Welding clamp base, people
Sheet metal component 300 to be welded is first placed on fixture by work, then nut 400 to be welded is placed on bottom electrode alignment pin 44 (this at present
In electrode fixed block 41, alignment pin 44 is ejected by compression spring 45), after piece installing terminates, manually start equipment.Fixture Automatic-clamping,
In connection, the compression cylinder 3 of electrode part 6 compresses (will go up electrode 62 to be buckled on nut to be welded, shown in lower Fig. 4), nut-welding
Time, robot drives clamping first to move to this point at the soldering turret of robot art end, and now the quiet arm of Robot Spot Welding soldering turret 200 is adjacent to
Bottom electrode wear-resistant block 43, Robot Spot Welding soldering turret swing arm presses for 100 times, in drive electrode 42 by supreme for straightening under nut electrode 62,
Nut, sheet metal component and bottom electrode 42 all compress and provide thrust, now Robot Spot Welding welding controller output electric current, electricity
Flow through soldering turret and flow to device upper and lower electrode part, then produce heat by nut together with the welding of sheet metal parts.After having welded,
Robot soldering pliers unclamps, and robot drives soldering turret to move to other program points and completes other spot-welded.
In this utility model, bottom electrode coupling part uses the mode that rotating dog coordinates with place kick and adjusts bottom electrode
Position, it is also possible to directly use pad to adjust, or other adjust mode, the mode of gradient;
In this utility model, bottom electrode part corresponding point welding clamp is fixed, and upper electrode part is by clamping cylinder
Drive, the mode such as the equal action of upper and lower electrode or upper electrode is motionless, bottom electrode action can also be made for different parts.
In this utility model, bottom electrode coupling part uses the mode that rotating dog coordinates with place kick and adjusts bottom electrode
Position, it is possible to upper/lower electrode all adopts the structure.
Claims (2)
1. a Robot Spot Welding nut apparatus, it is characterised in that: include the base (2) being installed on pedestal (1) and compress gas
Cylinder (3), base (2) is installed bottom electrode assembly, and electrode assemblie installed by the outfan of compression cylinder (3);Described bottom electrode group
Part includes bottom electrode part (4) and installs the bottom electrode of described bottom electrode part (4) and prop up support component (5), and described bottom electrode supports
Assembly (5) is installed on base (2);Described upper electrode assemblie includes the upper electrode part (6) being positioned at bottom electrode part (4) top
And the upper electrode supporting assembly (7) of described upper electrode part (6) is installed, upper electrode supporting assembly (7) is installed on compression cylinder (3)
Outfan;Described upper electrode part (6) includes electrode fixed block (61), is installed on powering in electrode fixed block (61)
Pole (62) and be installed on the upper electrode cap fall prevention (63) of electrode fixed block (61) upper end, the upper end of upper electrode (62) and robot
Spot-welding welding tongs swing arm (100) contacts;Described bottom electrode part (4) includes bottom electrode fixed block (41), is installed on bottom electrode and fixes
The bottom electrode (42) of block (41) upper end, it is installed on the bottom electrode wear-resistant block (43) of bottom electrode fixed block (41) lower end, described lower electricity
Being movably installed with alignment pin (44) in pole (42), alignment pin (44) can slide up and down in bottom electrode (42), alignment pin (44)
Spring (45), the lower surface of described bottom electrode wear-resistant block (43) and robot are installed between lower end and bottom electrode wear-resistant block (43)
The quiet arm of spot-welding welding tongs (200) contacts;The upper end of described alignment pin (44) can coordinate the jack (621) being inserted in electrode (62)
In.
Robot Spot Welding nut apparatus the most according to claim 1, it is characterised in that: described bottom electrode props up support component (5)
Rotate a bracer (51) including being movably installed in the Y-axis supported on seat (50) and be movably installed on Y-axis rotation bracer (51)
X-axis rotate bracer (52), described Y-axis is rotated a bracer (51) and is rotated by Y-axis rotating dog (53) and be installed on support seat
(50), on, the bottom supporting seat (50) is provided with Y-axis secured adjusted ball (54) being resisted against Y-axis rotation bracer (51) lower section, Y
Axle secured adjusted ball (54) regulates the Y-axis realizing rotating Y-axis a bracer (51) in the position supported on seat (50) by pad
Direction anglec of rotation regulation;Described X-axis rotates a bracer (52) and is movably installed in Y-axis rotation support by X-axis rotating dog (55)
On block (51), described support seat (50) is provided with the X-axis secured adjusted ball being resisted against X-axis rotation bracer (52) lower section
(56), described X-axis secured adjusted ball (56) is regulated by pad and realizes in the position supported on seat (50) X-axis is rotated a bracer
(52) X-direction anglec of rotation regulation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620741629.6U CN205869699U (en) | 2016-07-15 | 2016-07-15 | Spot welding nut device of robot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620741629.6U CN205869699U (en) | 2016-07-15 | 2016-07-15 | Spot welding nut device of robot |
Publications (1)
Publication Number | Publication Date |
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CN205869699U true CN205869699U (en) | 2017-01-11 |
Family
ID=57696354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620741629.6U Expired - Fee Related CN205869699U (en) | 2016-07-15 | 2016-07-15 | Spot welding nut device of robot |
Country Status (1)
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CN (1) | CN205869699U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583902A (en) * | 2017-01-19 | 2017-04-26 | 广州松兴电气股份有限公司 | Projection welding nut pressurizing arm device |
CN107138838A (en) * | 2017-05-16 | 2017-09-08 | 温州职业技术学院 | A kind of welding equipment of sheet metal component |
CN108907435A (en) * | 2018-09-12 | 2018-11-30 | 成都众凯汽车零部件制造有限公司 | A kind of Special electric welding electrode for cell type part |
CN109014727A (en) * | 2018-09-04 | 2018-12-18 | 嘉兴敏实机械有限公司 | Upper rail welding fixture inside and outside a kind of seat slide |
CN114192949A (en) * | 2020-09-02 | 2022-03-18 | 万润科技股份有限公司 | Fine adjustment mechanism and spot welding device using same |
-
2016
- 2016-07-15 CN CN201620741629.6U patent/CN205869699U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583902A (en) * | 2017-01-19 | 2017-04-26 | 广州松兴电气股份有限公司 | Projection welding nut pressurizing arm device |
CN107138838A (en) * | 2017-05-16 | 2017-09-08 | 温州职业技术学院 | A kind of welding equipment of sheet metal component |
CN109014727A (en) * | 2018-09-04 | 2018-12-18 | 嘉兴敏实机械有限公司 | Upper rail welding fixture inside and outside a kind of seat slide |
CN108907435A (en) * | 2018-09-12 | 2018-11-30 | 成都众凯汽车零部件制造有限公司 | A kind of Special electric welding electrode for cell type part |
CN114192949A (en) * | 2020-09-02 | 2022-03-18 | 万润科技股份有限公司 | Fine adjustment mechanism and spot welding device using same |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20210715 |
|
CF01 | Termination of patent right due to non-payment of annual fee |