CN106862816A - A kind of welded nut automatic soldering device - Google Patents
A kind of welded nut automatic soldering device Download PDFInfo
- Publication number
- CN106862816A CN106862816A CN201710214587.XA CN201710214587A CN106862816A CN 106862816 A CN106862816 A CN 106862816A CN 201710214587 A CN201710214587 A CN 201710214587A CN 106862816 A CN106862816 A CN 106862816A
- Authority
- CN
- China
- Prior art keywords
- welded nut
- electric welding
- welded
- automatic soldering
- soldering device
- 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.)
- Granted
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007873 sieving Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000012795 verification Methods 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a kind of welded nut automatic soldering device, cylinder and electric welding machine including nut sieving mechanism, with tongue rifle, the electric welding machine lower section is provided with electric welding seat, the electric welding seat center is provided with the lead column for laying welded nut, the maximum extended position at the tongue rifle tip is located at lead column center position, and welded nut pushed to by the tongue rifle on cylinder and welded in lead column.Compared with prior art, the present invention realizes the semi-automatic welding of welded nut.Whole equipment is screened from welded nut, transmitted, welding by the completion of the step of automation mechanized operation one, without professional and technical personnel, accurate weld job can be carried out by shirtsleeve operation.Human input is greatly reduced, efficiency obtains the raising of highly significant.
Description
Technical field
The present invention relates to a kind of electric welding equipment, more particularly to a kind of welded nut automatic soldering device.
Background technology
Existing nut-welding is mostly using human weld, it is necessary to veteran welder carries out calibration welding.People
Work demand is big and efficiency is very low.In electrode welding process, nut is not put when accurate or model is misplaced and is easily damaged electric welding equipment,
Can be ejected when serious and hurted sb.'s feelings.Selection and verification to nut model are also to be carried out, it is necessary to substantial amounts of artificial by artificial.
The content of the invention
The purpose of the present invention is that offer one kind solves the above problems, and realize semi-automation operation, simple to operate,
Personnel demand is few, efficient welded nut automatic soldering device.
To achieve these goals, the technical solution adopted by the present invention is：A kind of welded nut automatic soldering device, including
Nut sieving mechanism, cylinder and electric welding machine with tongue rifle, the electric welding machine lower section are provided with electric welding seat, and the electric welding seat center sets
The maximum extended position for having the lead column for laying welded nut, the tongue rifle tip is located at lead column center position, welds spiral shell
Mother is pushed to by the tongue rifle on cylinder and welded in lead column.
Preferably, the nut sieving mechanism is mainly made up of vibrating disk, the vibrating disk is provided with the enclosing of circle,
The enclosing inwall is provided with the upgrading slot for helically rising, and the upgrading slot end is provided with horizontal catch, is opened up on the catch
Having only hold the through hole that a welded nut level passes through, and the upgrading slot end is connected with the steering of welded nut inclined upright
Transmission slot, turns to transmission front of the slot and is docked with upgrading slot, and gradually carries out rotation inclination, and the steering transmission end of tape is provided with out
Material passage.
Preferably, the steering transmission slot is provided with breach, the breach top is provided with adjustable for height block, described
Block is provided with horn shape jacking block.
Preferably, being further opened with slag-drip opening on the steering transmission slot, the deslagging open height is less than welded nut
Thickness.
Preferably, the tapping channel end is provided with storage tube, the storage tube is to match with welded nut shape
Rectangular tube, the welded nut is neat to be arranged in storage tube, and the storage tube discharging opening is provided with drawing mechanism, it is described go out
Be positioned over single welded nut at the tongue rifle extending port of cylinder front end by material device.
Preferably, the drawing mechanism, cylinder drive control synchronous with electric welding machine, are connected with driving on the electric welding machine
Controlling switch.
Preferably, the lead column upper end-face edge offers the chamfering for facilitating welded nut to ajust, the chamfering is in 15
Degree is inclined.
Preferably, the maximum extended position at the tongue rifle tip exists with the error of the upper surface center of lead column
In the range of 0mm-1mm.
Preferably, the lead column lower end is provided with base, the base lower section is provided with compression spring, in the electric welding seat
The groove that base matches with compression spring is offered, electric welding seat top offers the through hole matched with lead column.
Preferably, also including the frame of adjustment cylinder angle, the frame is main by vertical links and transverse link group
Into being equipped with steering connector, the transverse link between the transverse link and vertical links, between transverse link and cylinder
Horizontally rotated by turning to connector, the cylinder carries out longitudinal rotation by turning to connector, on the transverse link
End is provided with clamping device, and the clamping device is fixed on electric welding machine.
Preferably, the drive control switch is floor push.
Compared with prior art, the advantage of the invention is that：The present invention realizes the semi-automatic welding of welded nut.It is whole
Individual equipment is screened from welded nut, transmitted, welding by the completion of the step of automation mechanized operation one, without professional and technical personnel, by letter
Single operation can carry out accurate weld job.Human input is greatly reduced, efficiency obtains the raising of highly significant.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is guide post structure schematic diagram of the present invention；
Fig. 3 is nut sieving mechanism structural representation of the present invention；
Fig. 4 is close-up schematic view of the present invention；
Fig. 5 is the mplifying structure schematic diagram of block of the present invention.
In figure：1st, electric welding machine；2nd, it is welded seat；3rd, lead column；31st, base；32nd, compression spring；33rd, through hole；4th, cylinder；5、
Nut sieving mechanism；51st, upgrading slot；52nd, transmission slot is turned to；53rd, catch；54th, block；55th, tapping channel；56th, horn shape jacking block；
57th, slag-drip opening；6th, floor push；7th, storage tube；8th, drawing mechanism；9th, vertical links；10th, transverse link；11st, connection is turned to
Device.
Specific embodiment
The invention will be further described below.
Embodiment 1：Referring to Fig. 1 to Fig. 5, a kind of welded nut automatic soldering device, including nut sieving mechanism 5, band tongue
The cylinder 4 and electric welding machine 1 of rifle, tongue rifle have various, and replacing adjustment is carried out according to nut model, and the lower section of the electric welding machine 1 is provided with electricity
Weld nest 2, electric welding seat 2 center is provided with the lead column 3 for laying welded nut, the maximum extension bit set at the tongue rifle tip
In the center position of lead column 3, welded nut is pushed to by the tongue rifle on cylinder 4 and welded in lead column 3.By adjustment
The maximum extended position at the frame adjustment tongue rifle tip of the angle of cylinder 4 exists with the error of the upper surface center of lead column 3
In the range of 0mm-1mm, realize precisely pushing.
The nut sieving mechanism 5 is mainly made up of vibrating disk, and the vibrating disk is provided with the enclosing of circle, the enclosing
Inwall is provided with the upgrading slot 51 for helically rising, and the eccentric block of vibrating motor institute band is when rotated produced by each instantaneous position
The component of centrifugal force is reciprocating along thrown direction, and failure of oscillation is not moved to make to be supported on the enclosing on damping disk(-isc), welded nut is existed
Moved upwards while being tossed in upgrading slot 51, unnecessary welded nut falls into behind middle part and starts to be tossed delivers to upgrading slot
51.Make the neat horizontally arranged in upgrading slot 51 of welded nut in vibration processes, and rise therewith, while making welded nut
It is fully contacted with air and plays a part of cooling.The end of the upgrading slot 51 is provided with horizontal catch 53, on the catch 53
Offer and only hold the through hole 33 that a welded nut level passes through, the welded nut of top or the spiral shell of unqualified thickness lattice will be superimposed upon
Mother pushes back middle part, and the end of the upgrading slot 51 is connected with the steering transmission slot 52 of welded nut inclined upright, turns to transmission slot
52 front ends are docked with upgrading slot 51, and gradually carry out rotation inclination, as the angle for turning to the one side of transmission slot 52 gradually increases, are welded
Connected nut is adjusted to erectility from horizontality, and to carry out the screening in height of nut direction, the steering transmits end of tape
It is provided with tapping channel 55.
The steering transmission slot 52 is provided with breach, and the breach top is provided with adjustable for height block 54, the block
54 are provided with horn shape jacking block 56, and block 54 is adjusted into specified altitude assignment, and the welded nut less than specified altitude assignment will fall from breach,
Nut more than specified altitude assignment model is released by horn shape jacking block 56, with this specify the screening of nut model.The steering
Slag-drip opening 57 is further opened with transmission slot 52, the height of the slag-drip opening 57 is less than the thickness of welded nut, will in steering procedure
Impurity in groove is automatically drained out.
The end of the tapping channel 55 is provided with storage tube 7, and the storage tube 7 is square with what welded nut shape matched
Pipe, the welded nut is neat to be arranged in storage tube 7, and the discharging opening of the storage tube 7 is provided with drawing mechanism 8, the discharging
Be positioned over single welded nut at the front end tongue rifle extending port of cylinder 4 by device 8.The drawing mechanism 8, cylinder 4 are same with electric welding machine 1
Step drive control, it is simple and quick, drive control switch is connected with the electric welding machine 1, the drive control switch is pin
Switch 6 is stepped on, facilitating work to vacate both hands carries out work piece operations.
During work, workpiece to be processed screw is aligned through lead column 3 and is placed on electric welding seat 2, be then turned on drive control
Switch, drawing mechanism 8 releases the nut in a storage tube 7, and the control tongue rifle of cylinder 4 is withstood at the screwed hole of welded nut, and
Then the quick center for extending lead column 3 is return, and welded nut is set in lead column 3 because of inertia, while electric welding machine 1
Electrode energization is pushed, by the solder joint fusion welding of welded nut corner on workpiece to be processed, then return, welds and complete.It is whole
Individual process is convenient and swift, and manually alignment welding is carried out without veteran welding, and operating efficiency is greatly improved.
The upper end-face edge of the lead column 3 offers the chamfering for facilitating welded nut to ajust, tapered mesa-shaped, and the chamfering is in
15 degree of inclinations, because the upper end-face edge of lead column 3 has carried out chamfering, welded nut is ajusted automatically after being pushed in place, without
Carry out correction adjustment.
The lower end of the lead column 3 is provided with base 31, and the lower section of the base 31 is provided with compression spring 32, in the electric welding seat 2
The groove that base 31 matches with compression spring 32 is offered, electric welding seat 2 top offers the through hole matched with lead column 3
33, equipment go wrong welded nut do not ajust when, during pushing, lead column 3 also declines electric welding machine 1 therewith, it is to avoid
The device damage of electric welding machine 1, and place push during welded nut bullet fly to hurt sb.'s feelings.
Also include the frame of the adjustment angle of cylinder 4, the frame is mainly made up of vertical links 9 and transverse link 10, institute
State between transverse link 10 and vertical links 9, steering connector 11, the transverse direction are equipped between transverse link 10 and cylinder 4
Connecting rod 10 is horizontally rotated by turning to connector 11, and the cylinder 4 carries out longitudinal rotation by turning to connector 11, described
The upper end of transverse link 10 is provided with clamping device, and the clamping device is fixed on electric welding machine 1, is connected with horizontal by vertical links 9
The rotation and lifting of bar 10, can arbitrarily adjust the angle of cylinder 4, and the overhang and extended position of tongue rifle are controlled with this.
Exhaustive presentation has been carried out to a kind of welded nut automatic soldering device provided by the present invention above, it is used herein
Specific case is set forth to principle of the invention and implementation method, and the explanation of above example is only intended to help and understands
The method of the present invention and its core concept；Simultaneously for those of ordinary skill in the art, according to thought of the invention, in tool
Be will change in body implementation method and range of application, will be possible to change of the invention and improvement, without surpassing
Go out the spirit and scope of accessory claim defined, in sum, this specification content should not be construed as to limit of the invention
System.
Claims (10)
1. a kind of welded nut automatic soldering device, it is characterised in that：Including nut sieving mechanism, the cylinder with tongue rifle and electric welding
Machine, the electric welding machine lower section is provided with electric welding seat, and the electric welding seat center is provided with the lead column for laying welded nut, the tongue rifle
The maximum extended position at tip is located at lead column center position, and welded nut is pushed in lead column by the tongue rifle on cylinder
Welded.
2. a kind of welded nut automatic soldering device according to claim 1, it is characterised in that：The nut sieving mechanism
Mainly it is made up of vibrating disk, the vibrating disk is provided with the enclosing of circle, the enclosing inwall is provided with the lifting for helically rising
Groove, the upgrading slot end is provided with horizontal catch, is offered on the catch and only hold the through hole that a welded nut level passes through,
The upgrading slot end is connected with the steering transmission slot of welded nut inclined upright, turns to transmission front of the slot and upgrading slot pair
Connect, and gradually carry out rotation inclination, the steering transmission end of tape is provided with tapping channel.
3. a kind of welded nut automatic soldering device according to claim 2, it is characterised in that：On the steering transmission slot
Breach is provided with, the breach top is provided with adjustable for height block, and the block is provided with horn shape jacking block.
4. a kind of welded nut automatic soldering device according to claim 2, it is characterised in that：On the steering transmission slot
It is further opened with slag-drip opening, thickness of the deslagging open height less than welded nut.
5. a kind of welded nut automatic soldering device according to claim 2, it is characterised in that：The tapping channel end
Storage tube is provided with, the storage tube is the rectangular tube matched with welded nut shape, and the welded nut is neat to be arranged in
In storage tube, the storage tube discharging opening is provided with drawing mechanism, before single welded nut is positioned over cylinder by the drawing mechanism
At the tongue rifle extending port of end.
6. a kind of welded nut automatic soldering device according to claim 5, it is characterised in that：The drawing mechanism, gas
Cylinder drive control synchronous with electric welding machine, is connected with drive control switch on the electric welding machine.
7. a kind of welded nut automatic soldering device according to claim 1, it is characterised in that：End edge in the lead column
Edge offers the chamfering for facilitating welded nut to ajust, and the chamfering is in 15 degree of inclinations.
8. a kind of welded nut automatic soldering device according to claim 1, it is characterised in that：The lead column lower end sets
There is base, the base lower section is provided with compression spring, the groove that base matches with compression spring is offered in the electric welding seat,
Electric welding seat top offers the through hole matched with lead column.
9. a kind of welded nut automatic soldering device according to claim 1, it is characterised in that：Also include adjustment angle cylinder
The frame of degree, the frame is mainly made up of vertical links and transverse link, between the transverse link and vertical links, laterally
Steering connector is equipped between connecting rod and cylinder, the transverse link is horizontally rotated by turning to connector, the gas
Cylinder carries out longitudinal rotation by turning to connector, and the transverse link upper end is provided with clamping device, and the clamping device is fixed on
On electric welding machine.
10. a kind of welded nut automatic soldering device according to claim 6, it is characterised in that：The drive control is opened
It is floor push to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214587.XA CN106862816B (en) | 2017-04-01 | 2017-04-01 | A kind of welded nut automatic soldering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214587.XA CN106862816B (en) | 2017-04-01 | 2017-04-01 | A kind of welded nut automatic soldering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862816A true CN106862816A (en) | 2017-06-20 |
| CN106862816B CN106862816B (en) | 2019-06-07 |
Family
ID=59160713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214587.XA Active CN106862816B (en) | 2017-04-01 | 2017-04-01 | A kind of welded nut automatic soldering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106862816B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544102A (en) * | 2018-06-22 | 2018-09-18 | 海盐伟佳电器科技有限公司 | A kind of transformer housing feeding typewriting all-in-one machine |
| CN110238294A (en) * | 2019-07-12 | 2019-09-17 | 海盐三信自动化设备有限公司 | A kind of nut sifting feedstock device and screening technique |
| CN110371697A (en) * | 2019-08-09 | 2019-10-25 | 河南宾康智能装备有限公司 | A kind of brick stacking machine positioning formula clamp can be changed quickly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202910477U (en) * | 2012-10-18 | 2013-05-01 | 矢岛技研株式会社 | Nut supply device |
| KR20130087885A (en) * | 2012-01-30 | 2013-08-07 | 주식회사 조웰 | Nut clamp for upper electrode device of the nut welding machine |
| CN204867775U (en) * | 2015-08-19 | 2015-12-16 | 苏州金鸿顺汽车部件股份有限公司 | Nut spot welding system |
| CN105598604A (en) * | 2016-01-13 | 2016-05-25 | 安徽宁国晨光精工股份有限公司 | Automatic feeder for projection welding nuts |
| CN205397273U (en) * | 2016-02-23 | 2016-07-27 | 广州华焊君代焊接设备有限公司 | Nut conveyer vibrations riddle selects mechanism |
| CN205500090U (en) * | 2016-03-29 | 2016-08-24 | 广东斯泰克电子科技有限公司 | Nut autoloading vibration dish |
-
2017
- 2017-04-01 CN CN201710214587.XA patent/CN106862816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130087885A (en) * | 2012-01-30 | 2013-08-07 | 주식회사 조웰 | Nut clamp for upper electrode device of the nut welding machine |
| CN202910477U (en) * | 2012-10-18 | 2013-05-01 | 矢岛技研株式会社 | Nut supply device |
| CN204867775U (en) * | 2015-08-19 | 2015-12-16 | 苏州金鸿顺汽车部件股份有限公司 | Nut spot welding system |
| CN105598604A (en) * | 2016-01-13 | 2016-05-25 | 安徽宁国晨光精工股份有限公司 | Automatic feeder for projection welding nuts |
| CN205397273U (en) * | 2016-02-23 | 2016-07-27 | 广州华焊君代焊接设备有限公司 | Nut conveyer vibrations riddle selects mechanism |
| CN205500090U (en) * | 2016-03-29 | 2016-08-24 | 广东斯泰克电子科技有限公司 | Nut autoloading vibration dish |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544102A (en) * | 2018-06-22 | 2018-09-18 | 海盐伟佳电器科技有限公司 | A kind of transformer housing feeding typewriting all-in-one machine |
| CN110238294A (en) * | 2019-07-12 | 2019-09-17 | 海盐三信自动化设备有限公司 | A kind of nut sifting feedstock device and screening technique |
| CN110238294B (en) * | 2019-07-12 | 2024-03-08 | 海盐三信自动化设备有限公司 | Nut screening and feeding device and screening method |
| CN110371697A (en) * | 2019-08-09 | 2019-10-25 | 河南宾康智能装备有限公司 | A kind of brick stacking machine positioning formula clamp can be changed quickly |
| CN110371697B (en) * | 2019-08-09 | 2024-03-15 | 河南宾康智能装备有限公司 | Positioning type quick-replaceable clamping head for brick stacking machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862816B (en) | 2019-06-07 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automatic welding device for welding nut Effective date of registration: 20210611 Granted publication date: 20190607 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RUNXIN INDUSTRIAL Co.,Ltd. Registration number: Y2021510000114 |
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Denomination of invention: An automatic welding device for welding nuts Effective date of registration: 20221008 Granted publication date: 20190607 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RUNXIN INDUSTRIAL CO.,LTD. Registration number: Y2022980016753 |
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Date of cancellation: 20230404 Granted publication date: 20190607 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RUNXIN INDUSTRIAL CO.,LTD. Registration number: Y2022980016753 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automatic welding device for welding nuts Effective date of registration: 20230712 Granted publication date: 20190607 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RUNXIN INDUSTRIAL CO.,LTD. Registration number: Y2023510000178 |