CN205869699U - Spot welding nut device of robot - Google Patents

Spot welding nut device of robot Download PDF

Info

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
Authority
CN
China
Prior art keywords
electrode
bottom electrode
axis
bracer
robot
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.)
Expired - Fee Related
Application number
CN201620741629.6U
Other languages
Chinese (zh)
Inventor
唐招亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Cosma Hitachi Automotive Systems Ltd
Original Assignee
Changsha Cosma Hitachi Automotive Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Cosma Hitachi Automotive Systems Ltd filed Critical Changsha Cosma Hitachi Automotive Systems Ltd
Priority to CN201620741629.6U priority Critical patent/CN205869699U/en
Application granted granted Critical
Publication of CN205869699U publication Critical patent/CN205869699U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of Robot Spot Welding nut apparatus
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.
CN201620741629.6U 2016-07-15 2016-07-15 Spot welding nut device of robot Expired - Fee Related CN205869699U (en)

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
CN205869699U true CN205869699U (en) 2017-01-11

Family

ID=57696354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620741629.6U Expired - Fee Related CN205869699U (en) 2016-07-15 2016-07-15 Spot welding nut device of robot

Country Status (1)

Country Link
CN (1) CN205869699U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205869699U (en) Spot welding nut device of robot
CN204018958U (en) A kind of multi-functional clamp for agitating friction welding
CN1287941C (en) Modular welding machine
CN204997287U (en) Welding jig of automobile tail -gate planking and tail lamp bedplate
CN106312294A (en) Work fixture for water-cooled motor shell straight seam welding and straight seam welding process
CN107262928A (en) The plate type heat exchanger position-changing clamp and clamping means welded applied to fully-automatic laser
CN106670667B (en) Automatic production line for welding compressor and liquid accumulator
CN106425250B (en) A kind of indirect flexible welding platform of auto panel
CN113770579B (en) Automatic welding forming method for lapel former
CN205056928U (en) Be used for curved surface straight hole riveted anchor clamps
CN112872570A (en) Integrated spot welder with automatic feeding function
CN205021089U (en) Bridge panel unit's U type muscle welding positioner
CN105033615B (en) A kind of sleeve pipe and bridge arm pressing clamp and plug welding technique
CN208304258U (en) A kind of welding fixture of automobile absorber hanging ring
CN207087216U (en) A kind of tool for welding fixture
CN214444823U (en) Clamping device for automatically clamping head and flat plate of sewing machine
CN105855737B (en) First assembling device of electrically heated rod kludge
CN108311840A (en) A kind of vehicle right and left side-wall inner-plate front assembly welding middle part positioning fixture
CN209021510U (en) A kind of upper cover fixture
CN206296626U (en) A kind of indirect flexible welding platform of auto panel
CN206241435U (en) A kind of multiple spot tin soldering equipment
CN206253798U (en) A kind of automatic sweat soldering equipment for the connection of copper connecting line
CN206662524U (en) Automobile camera head shielding case mash welder
CN208117138U (en) Gas tank assembly welding fixture
CN206689601U (en) Flash butt welder for steel ring welding

Legal Events

Date Code Title Description
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