CN110355451A - A kind of door frame guide rail of automobile stud automatic welding machine - Google Patents
A kind of door frame guide rail of automobile stud automatic welding machine Download PDFInfo
- Publication number
- CN110355451A CN110355451A CN201910651137.6A CN201910651137A CN110355451A CN 110355451 A CN110355451 A CN 110355451A CN 201910651137 A CN201910651137 A CN 201910651137A CN 110355451 A CN110355451 A CN 110355451A
- Authority
- CN
- China
- Prior art keywords
- stud
- guide rail
- automatic welding
- magnetic absorption
- door frame
- 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 32
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/20—Stud 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of door frame guide rail of automobile stud automatic welding machines, the guide rail feeding manipulator to the stud conveying mechanism of mash welder and by mash welder is sent including stud feed mechanism, mash welder, by the stud in stud feed mechanism exit, the mash welder includes top electrode and lower electrode, the lower end of the top electrode is equipped with the cavity for accommodating stud, the side wall of the cavity is equipped with magnetic absorption body, and the medial surface of the magnetic absorption body is connected to the inner cavity of cavity.By setting magnetic absorption body in the side wall of top electrode, stud is adsorbed by magnetic absorption body, prevents stud from falling, and magnetic absorption body also has the function of auxiliary positioning, improves the positioning accuracy of stud, and then improves stud welding precision；And stud feed mechanism, mash welder, stud conveying mechanism and the cooperation of guide rail feeding manipulator, it realizes on stud automatic welding to guide rail, realizes stud automatic welding, improve production efficiency, reduce human cost.
Description
Technical field
The present invention relates to one of auto parts and components PRODUCTION TRAITS field welding equipment, especially a kind of automobile door frame is led
Rail stud automatic welding machine.
Background technique
Guide rail spot welding stud is after being closed by mash welder upper/lower electrode, to contact with guide rail and stud, generates high current, leads
It causes to generate high temperature at stud guide rail contact, makes guide rail together with stud welding.
Existing technology, artificial left handgrip stud are first put into the top electrode of spot-wedling electrode, and then the artificial right hand is put by guide rail
Enter correct position, foot steps on start button upper/lower electrode closure, and upper/lower electrode closure, guide rail is contacted with stud, in contact position
High temperature is generated, makes guide rail together with stud welding.
Prior art disadvantage: 1. the degree of automation are low；2. production efficiency is low；3. stud placement location is unstable, matter is welded
It measures unstable, causes product stability poor；4. human cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of door frame guide rail of automobile stud automatic welding machine, realize stud it is automatic on
Material and automatic welding.
The solution that the present invention solves its technical problem is: a kind of door frame guide rail of automobile stud automatic welding machine, including
The stud in stud feed mechanism exit is sent to the stud conveying mechanism of mash welder and is located at by stud feed mechanism, mash welder
Guide rail feeding manipulator by mash welder, the mash welder include top electrode and lower electrode, and the lower end of the top electrode is equipped with
For accommodating the cavity of stud, the side wall of the cavity is equipped with magnetic absorption body, the medial surface and chamber of the magnetic absorption body
The inner cavity of body is connected to.
As a further improvement of the above technical scheme, the cavity include the first hole and below the first hole second
Hole, the internal diameter in second hole are greater than the internal diameter in the first hole, and the side wall in the first hole is arranged in the magnetic absorption body.
As a further improvement of the above technical scheme, the side wall of the cavity is equipped with a through-hole, institute's magnetic absorption body
In through-hole.
As a further improvement of the above technical scheme, the medial surface of the magnetic absorption body protrudes from the inner wall of cavity.
As a further improvement of the above technical scheme, the magnetic absorption body is permanent magnet.
As a further improvement of the above technical scheme, the stud conveying mechanism includes being located at stud feed mechanism and point
Linear guide between welding machine, the first sliding block moved back and forth along linear guide, the bolt feeding gas being mounted on the first sliding block
Cylinder and the receiver being mounted on bolt feeding cylinder, the actuating station of the bolt feeding cylinder are stretched out or are contracted along the vertical direction
It returns, receiver is equipped at least one splicing chamber, each splicing chamber is equipped with a feed inlet, separate feed inlet in receiver
Side is equipped with sensors in place.
As a further improvement of the above technical scheme, the stud feed mechanism includes that vibrating disc and connection vibrating disc are defeated
Interception unit is arranged in the end of the output track of outlet, the output track.
As a further improvement of the above technical scheme, the interception unit is including intercepting cylinder and being mounted on interception gas
The interception block of cylinder actuating station, the block that intercepts include and intercept the interconnecting piece that cylinder actuating station is connect and the work connecting with interconnecting piece
Make portion, the lower part of the work department is equipped with the groove of evacuation delivery track.
The beneficial effects of the present invention are: magnetic absorption body is arranged in the side wall that the present invention passes through top electrode, inhaled by magnetism
Attached body adsorbs stud, prevents stud from falling, and magnetic absorption body also has the function of auxiliary positioning, improves the positioning accurate of stud
Degree, and then improve stud welding precision；And stud feed mechanism, mash welder, stud conveying mechanism and guide rail feeding manipulator are matched
It closes, realizes on stud automatic welding to guide rail, realize stud automatic welding, improve production efficiency, reduce human cost.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is structural schematic diagram one of the invention；
Fig. 2 is structural schematic diagram two of the invention；
Fig. 3 is the cross-sectional view of mash welder in the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1~Fig. 3, a kind of door frame guide rail of automobile stud automatic welding machine, including stud feed mechanism 1, mash welder
4, the stud in 1 exit of stud feed mechanism is sent to the stud conveying mechanism 2 of mash welder and on the guide rail on 4 side of mash welder
Expect that manipulator 3, the mash welder 4 include top electrode 40 and lower electrode 41, the lower end of the top electrode 40 is equipped with for accommodating
The side wall of the cavity 43 of stud, the cavity 43 is equipped with magnetic absorption body 42, the medial surface and chamber of the magnetic absorption body 42
The inner cavity of body 43 is connected to.Stud feed mechanism 1 send stud to outlet, after bolt conveying mechanism receives stud, is moved to
By mash welder 4, stud is sent to top electrode 40, and stud is sent to position, after the screw rod end of stud enters cavity 43, by cavity
The magnetic absorption bodies 42 of 43 side walls, which adsorbs, to be fixed, and guide rail feeding manipulator 3 send guide rail between top electrode 40 and lower electrode 41,
After top electrode 40 and lower electrode 41 close up work, by bolt welding on guide rail, guide rail feeding manipulator 3 send guide rail to specified
Position.Guide rail feeding manipulator 3 includes rotatable mechanical arm, installs turntable on the robotic arm and be mounted on leading on turntable
Rail clip pawl.Mash welder 4 further includes spot welding control case, spot welding generator and the driving assembly for driving 40 downlink of top electrode.
The cavity 43 includes the first hole and the second hole below the first hole, and the internal diameter in second hole is greater than first
The side wall in the first hole is arranged in the internal diameter in hole, the magnetic absorption body 42.After bolt conveying mechanism receives stud, it is moved to a little
By welding machine 4, after stud is up moved, stud is sent to top electrode 40, the nut inner face of stud and the first hole and second
The shoulder in hole is close to.
The side wall of the cavity 43 is equipped with a through-hole, and institute's magnetic absorption body 42 is convenient for magnetic absorption body in through-hole
42 installation.The side wall in the first hole is arranged in the through-hole.
The medial surface of the magnetic absorption body 42 protrudes from the inner wall of cavity 43.The medial surface of magnetic absorption body 42 protrudes from
0.1~0.5mm of inner wall of cavity 43 is bonded positioning with the screw rod of bolt convenient for magnetic absorption body 42.The magnetic absorption body 42
For permanent magnet.
The stud conveying mechanism 2 includes linear guide between stud feed mechanism 1 and mash welder 4, along straight line
The first sliding block 20 that guide rail moves back and forth, the bolt feeding cylinder 21 that is mounted on the first sliding block 20 and it is mounted on bolt feeding gas
Receiver 22 on cylinder 21, the actuating station of the bolt feeding cylinder 21 are stretched out or are retracted along the vertical direction, sets on receiver 22
There is at least one splicing chamber 23, each splicing chamber 23 is equipped with a feed inlet, and the side far from feed inlet is set in receiver 22
There is sensors in place 24.It certainly, further include the driving source for driving the first sliding block 20 to move along linear guide, which can be
Cylinder or the combination of motor screw slider.Before first sliding block 20 is moved to stud feed mechanism 1, so that the feed inlet of receiver 22
Output track against bolt feed mechanism exports, and stud enters splicing chamber 23 along output track and feed inlet, passes in place
After sensor 24 detects bolt in place, before driving source drives the first sliding block 20 to be moved to top electrode 40, splicing chamber 23, which is located at, to be powered on
40 lower section of pole, 21 uplink of bolt feeding cylinder send bolt to top electrode 40,21 downlink of bolt feeding cylinder, the first sliding block
20 are moved to before stud feed mechanism 1 and prepare splicing, guide rail feeding manipulator 3 by guide rail send to top electrode 40 and lower electrode 41 it
Between, after top electrode 40 and lower electrode 41 close up work, by bolt welding on guide rail, guide rail feeding manipulator 3 by guide rail send to
Designated position.
The stud feed mechanism 1 includes the output track 10 of vibrating disc 13 and connection 13 output end of vibrating disc, described defeated
Interception unit is arranged in the end of errant 10.
The interception unit includes intercepting cylinder 11 and being mounted on the interception block 12 for intercepting 11 actuating station of cylinder, described to block
Cut block 12 include with the interconnecting piece that connect of interception 11 actuating station of cylinder and the work department being connect with interconnecting piece, under the work department
Portion is equipped with the groove of evacuation delivery track.When interception, working position is tapped in the top of delivery track with the threaded shank of bolt
Touching.
Before first sliding block 20 is moved to stud feed mechanism 1, so that the feed inlet of receiver 22 is against bolt feed mechanism
Output track 10 export, after corresponding inductor senses signal in interception unit, the actuating station for intercepting cylinder 11 is retracted, work
Make portion's retraction, bolt is allowed to enter splicing chamber 23 along delivery track and feed inlet, the actuating station for intercepting cylinder 11 is stretched out, work
Portion intercepts next bolt.
It is to be illustrated to better embodiment of the invention, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of door frame guide rail of automobile stud automatic welding machine, it is characterised in that: including stud feed mechanism, mash welder, by spiral shell
The stud in column feed mechanism exit send the guide rail feeding manipulator to the stud conveying mechanism of mash welder and by mash welder,
The mash welder includes top electrode and lower electrode, and the lower end of the top electrode is equipped with the cavity for accommodating stud, the chamber
The side wall of body is equipped with magnetic absorption body, and the medial surface of the magnetic absorption body is connected to the inner cavity of cavity.
2. door frame guide rail of automobile stud automatic welding machine according to claim 1, it is characterised in that: the cavity includes the
One hole and the second hole below the first hole, the internal diameter in second hole are greater than the internal diameter in the first hole, the magnetic absorption body
The side wall in the first hole is set.
3. door frame guide rail of automobile stud automatic welding machine according to claim 1, it is characterised in that: the side wall of the cavity
Equipped with a through-hole, institute's magnetic absorption body is in through-hole.
4. described in any item door frame guide rail of automobile stud automatic welding machines according to claim 1~3, it is characterised in that: described
The medial surface of magnetic absorption body protrudes from the inner wall of cavity.
5. described in any item door frame guide rail of automobile stud automatic welding machines according to claim 1~3, it is characterised in that: described
Magnetic absorption body is permanent magnet.
6. door frame guide rail of automobile stud automatic welding machine according to claim 1, it is characterised in that: the stud conveyer
Structure includes the linear guide between stud feed mechanism and mash welder, the first sliding block along linear guide reciprocating movement, peace
Bolt feeding cylinder on the first sliding block and the receiver being mounted on bolt feeding cylinder, the bolt feeding cylinder
Actuating station is stretched out or is retracted along the vertical direction, receiver be equipped at least one splicing chamber, each splicing chamber be equipped with one into
Material mouth, the side in receiver far from feed inlet are equipped with sensors in place.
7. door frame guide rail of automobile stud automatic welding machine according to claim 1, it is characterised in that: the stud feeder
Structure includes the output track of vibrating disc and connection vibrating disc output end, and interception unit is arranged in the end of the output track.
8. door frame guide rail of automobile stud automatic welding machine according to claim 7, it is characterised in that: the interception unit packet
It includes and intercepts cylinder and be mounted on the interception block for intercepting cylinder actuating station, the interception block includes connecting with interception cylinder actuating station
Interconnecting piece and the work department that is connect with interconnecting piece, the lower part of the work department be equipped with the groove of evacuation delivery track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651137.6A CN110355451A (en) | 2019-07-18 | 2019-07-18 | A kind of door frame guide rail of automobile stud automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651137.6A CN110355451A (en) | 2019-07-18 | 2019-07-18 | A kind of door frame guide rail of automobile stud automatic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355451A true CN110355451A (en) | 2019-10-22 |
Family
ID=68221289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651137.6A Pending CN110355451A (en) | 2019-07-18 | 2019-07-18 | A kind of door frame guide rail of automobile stud automatic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761167A (en) * | 2020-06-17 | 2020-10-13 | 任传豪 | Adjusting system of intermediate frequency welding equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09192837A (en) * | 1996-01-11 | 1997-07-29 | Yahata Kogyo:Kk | Jig for stud welding |
| JP2008006495A (en) * | 2006-06-28 | 2008-01-17 | Ichimon Kiko Kk | Stud gun |
| KR20090053116A (en) * | 2007-11-22 | 2009-05-27 | 선학규 | Stud chuck for stud pin of stud welding machine |
| CN103817420A (en) * | 2014-03-03 | 2014-05-28 | 青岛艾特尔机械电子科技有限公司 | Stud welding gun |
| CN204867772U (en) * | 2015-07-09 | 2015-12-16 | 广州敏实汽车零部件有限公司 | Chair framework screw spot welder |
| CN205702804U (en) * | 2016-06-12 | 2016-11-23 | 广州敏实汽车零部件有限公司 | Glass guide-rail arc stud welding special plane |
| CN106270981A (en) * | 2016-08-31 | 2017-01-04 | 中国石油大学(华东) | The stud welding gun welded continuously can be realized |
| CN210451318U (en) * | 2019-07-18 | 2020-05-05 | 广州敏实汽车零部件有限公司 | Automatic welding machine for automobile door frame guide rail stud |
-
2019
- 2019-07-18 CN CN201910651137.6A patent/CN110355451A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09192837A (en) * | 1996-01-11 | 1997-07-29 | Yahata Kogyo:Kk | Jig for stud welding |
| JP2008006495A (en) * | 2006-06-28 | 2008-01-17 | Ichimon Kiko Kk | Stud gun |
| KR20090053116A (en) * | 2007-11-22 | 2009-05-27 | 선학규 | Stud chuck for stud pin of stud welding machine |
| CN103817420A (en) * | 2014-03-03 | 2014-05-28 | 青岛艾特尔机械电子科技有限公司 | Stud welding gun |
| CN204867772U (en) * | 2015-07-09 | 2015-12-16 | 广州敏实汽车零部件有限公司 | Chair framework screw spot welder |
| CN205702804U (en) * | 2016-06-12 | 2016-11-23 | 广州敏实汽车零部件有限公司 | Glass guide-rail arc stud welding special plane |
| CN106270981A (en) * | 2016-08-31 | 2017-01-04 | 中国石油大学(华东) | The stud welding gun welded continuously can be realized |
| CN210451318U (en) * | 2019-07-18 | 2020-05-05 | 广州敏实汽车零部件有限公司 | Automatic welding machine for automobile door frame guide rail stud |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761167A (en) * | 2020-06-17 | 2020-10-13 | 任传豪 | Adjusting system of intermediate frequency welding equipment |
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