CN206435856U - A kind of spot welding device with solder joint air blowing defencive function - Google Patents
A kind of spot welding device with solder joint air blowing defencive function Download PDFInfo
- Publication number
- CN206435856U CN206435856U CN201720005213.2U CN201720005213U CN206435856U CN 206435856 U CN206435856 U CN 206435856U CN 201720005213 U CN201720005213 U CN 201720005213U CN 206435856 U CN206435856 U CN 206435856U
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- China
- Prior art keywords
- electrode tip
- lower electrode
- fixed seat
- mash welder
- guiding rail
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Abstract
The utility model discloses a kind of spot welding device with solder joint air blowing defencive function, including mash welder fuselage, mash welder fuselage includes workbench, mash welder main body, movable guiding rail, upper electrode tip fixed seat, lower electrode tip fixed seat, upper electrode tip, lower electrode tip, blowning installation and compressed air cylinder, lower electrode tip fixed seat is arranged in the middle of workbench, compressed air cylinder is arranged on the right side of lower electrode tip fixed seat, mash welder main body is fixed on the left of lower electrode tip fixed seat, mash welder main body is provided with movable guiding rail, lower electrode tip is arranged on above lower electrode tip fixed seat, upper electrode tip is fixed on movable guiding rail and causes the upper electrode tip welding space for forming welding ends sub-line corresponding with lower electrode tip upper-lower position, blowning installation is fixedly installed on movable guiding rail and on the right side of upper electrode tip fixed seat, the air inlet of blowning installation is connected with compressed air cylinder.By setting blowning installation, pad portion is cooled with air contact portion, in the moment of gas welding; heat also has little time the moment of conduction, carries out air blowing cooling, reaches the surface nondiscolouring of protection electronic component pad; so as to ensure the yield rate of product, increase effect.
Description
Technical field
The utility model is related to manganese copper diverter processing technique field, is specifically related to a kind of blown with solder joint and protects work(
The spot welding device of energy.
Background technology
Current divider measurement DC current is used, and original during resistance in resistance two ends generation voltage is passed through according to DC current
Reason is made.Current divider is actual be exactly a resistance very little resistance, when have DC current by when, produce pressure drop, encircle direct current
Flow table shows that DC ammeter is really voltmeter, and DC ammeter and current divider are matching used；Manganese copper diverter is main
For voltage, current sample in various instrument and meters, more particularly, in the use component of electronic metering ammeter.
Manganese copper diverter needs to be attached between copper part in process, the company between copper part and copper part
The mode of connecing has（1）Soldering；（2）Electron beam is welded；(3) electric resistance welding, conventional welding manner is electric resistance welding at present, and electric resistance welding is mainly
Two parts linked together are needed to put together, then at the solder joint for needing to connect, by instantaneous larger welding current,
Generated heat by the contact electric drill of contact position, technology at fusing solder joint makes it link together, so that weld generates heat, and leads
Solder joint local discolouration is caused, and existing electronic product is main using copper as primary raw material, by surface treatment, its surface is very bright
, because material is very expensive in itself, the outward appearance of coloured effect electronic product at solder joint.Cause it is large batch of scrap, waste tight
Weight.
Utility model content
Utility model purpose：For it is above-mentioned it is of the prior art exist the problem of and deficiency, the purpose of this utility model is
A kind of spot welding device with solder joint air blowing defencive function is provided, by setting blowning installation, by pad portion and air contact
Part is cooled, in the moment of gas welding, and heat also has little time the moment of conduction, carries out air blowing cooling, reaches protection electronics zero
The surface nondiscolouring of part pad.
Technical scheme：To reach above-mentioned purpose, a kind of point with solder joint air blowing defencive function described in the utility model
Welder, including mash welder fuselage, it is solid that the mash welder fuselage includes workbench, mash welder main body, movable guiding rail, upper electrode tip
Reservation, lower electrode tip fixed seat, upper electrode tip, lower electrode tip, blowning installation and compressed air cylinder, the lower electrode tip fixed seat
It is arranged in the middle of workbench, compressed air cylinder is arranged on the right side of lower electrode tip fixed seat, mash welder main body is fixed on lower electrode tip
On the left of fixed seat, mash welder main body is provided with movable guiding rail, and the lower electrode tip is arranged on above lower electrode tip fixed seat, described
Upper electrode tip is fixed on movable guiding rail and make it that upper electrode tip is corresponding with lower electrode tip upper-lower position, and middle formed is welded
The welding space of terminal line, blowning installation is fixedly installed on movable guiding rail and on the right side of the upper electrode tip, and blowning installation enters
Gas port is connected with compressed air cylinder.
Further, the blowning installation includes gas blow pipe and nozzle, and the gas blow pipe is detachably connected with nozzle, blows
The junction of pipe and nozzle is provided with sealing strip.Nozzle design focuses on solder joint after can the gas in compressed air cylinder be sprayed
Place, strengthens the impact strength that air-flow sprays, and in the moment of gas welding, accelerates the speed of air-flow cooling.
Further, the gas blow pipe is in the bending of 75 ° of angles, and its angle bent is towards lower electrode tip.The angle of gas blow pipe
Design causes nozzle to press close to from oblique upper with bond pad locations so that the covering solder joint for the air-flow maximum magnitude that nozzle sprays.
Further, the gas blow pipe is fixed by buckle with movable guiding rail.Gas blow pipe is fixed with movable guiding rail, prevents from living
During dynamic guide rail motion, gas blow pipe slides.
Further, floor push is provided with front of the workbench, the floor push passes through wire with mash welder main body
Electrical connection.The design of floor push can not only liberate both hands, and safe ready is compared in operation.
Above-mentioned technical proposal can be seen that the beneficial effects of the utility model：
A kind of spot welding device with solder joint air blowing defencive function described in the utility model, by setting blowning installation,
Pad portion is cooled with air contact portion, in the moment of gas welding, heat also has little time the moment of conduction, is blown
Cooling, reaches the surface nondiscolouring of protection electronic component pad, so as to ensure the yield rate of product, increases effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated.
Embodiment
A kind of spot welding device with solder joint air blowing defencive function as shown in Figure 1, including mash welder fuselage, the mash welder
Fuselage includes workbench 1, mash welder main body 2, movable guiding rail 3, upper electrode tip fixed seat 4, lower electrode tip fixed seat 5, Top electrode
First 6, lower electrode tip 7, blowning installation 8 and compressed air cylinder 9, the lower electrode tip fixed seat 5 are arranged in the middle of workbench 1, pressure
Contracting air tank 9 is arranged on the right side of lower electrode tip fixed seat 5, and mash welder main body 2 is fixed on the left side of lower electrode tip fixed seat 5, spot welding
Owner's body is provided with movable guiding rail 3, and the lower electrode tip 7 is arranged on the top of lower electrode tip fixed seat 5, and the upper electrode tip 6 is consolidated
It is scheduled on movable guiding rail 3 and make it that upper electrode tip 6 is corresponding with the upper-lower position of lower electrode tip 7, and middle formation welding ends sub-line
Welding space, blowning installation 8 is fixedly installed on movable guiding rail 3 and positioned at the right side of upper electrode tip 6, the air inlet of blowning installation 8
Mouth is connected with compressed air cylinder 9, and gas outlet is located at the upper right side in welding space.
Blowning installation 8 described in the present embodiment includes gas blow pipe 81 and nozzle 82, and the gas blow pipe 81 and nozzle 82 are removable
Connection is unloaded, the junction of gas blow pipe 81 and nozzle 82 is provided with sealing strip.
Gas blow pipe 81 described in the present embodiment is in the bending of 75 ° of angles, and its angle bent is towards lower electrode tip 7.
Gas blow pipe 81 described in the present embodiment is fixed by buckle with movable guiding rail 3.
Floor push 10 is provided with front of workbench 1 described in the present embodiment, the floor push 10 leads to mash welder main body 2
Cross wire electrical connection.
In actual use, it would be desirable to which the dotted line part 11 of welding is placed on lower electrode tip 7, and terminal line 12 is placed into
On dotted line part 11, floor push 10 is pressed, upper electrode tip 6 is declined under the drive of movable guiding rail, produce larger weldering
Electric current is connect, the contact position heating of dotted line part 11 and terminal line 12 melts the metal at solder joint, it is linked together, now
Instantaneous high-temperature gas is produced, is opened the switch of compressed air cylinder 9 in floor push 10, gas blow pipe 81 is by compressed air cylinder 9
Gas spray, gas is sprayed onto at solder joint by nozzle 82, the pressure-air that nozzle 82 is sprayed covers solder joint to its surface
Cooled down, the surface nondiscolouring of protection part pad is reached, so as to ensure the yield rate of product.
Embodiment is merely to illustrate the utility model rather than limits scope of the present utility model, is reading this practicality
After new, those skilled in the art fall within what the application appended claims were limited to various equivalences of the present utility model
Scope.
Claims (5)
1. a kind of spot welding device with solder joint air blowing defencive function, it is characterised in that：Including mash welder fuselage, the mash welder
Fuselage includes workbench（1）, mash welder main body（2）, movable guiding rail（3）, upper electrode tip fixed seat (4), lower electrode tip fixed seat
(5), upper electrode tip (6), lower electrode tip (7), blowning installation (8) and compressed air cylinder (9), the lower electrode tip fixed seat (5)
It is arranged in the middle of workbench (1), compressed air cylinder (9) is arranged on the right side of lower electrode tip fixed seat (5), mash welder main body（2）Gu
It is scheduled on lower electrode tip fixed seat（5）Left side, mash welder main body（2）It is provided with movable guiding rail（3）, the lower electrode tip（7）Set
In lower electrode tip fixed seat（5）Top, the upper electrode tip（6）It is fixed on movable guiding rail（3）Upper and so that upper electrode tip（6）With
Lower electrode tip（7）Upper-lower position is corresponding, and the middle welding space for forming welding ends sub-line, blowning installation（8）It is fixedly installed
In movable guiding rail（3）Above and positioned at upper electrode tip（6）Right side, blowning installation（8）Air inlet and compressed air cylinder（9）Connection.
2. a kind of spot welding device with solder joint air blowing defencive function according to claim 1, it is characterised in that：It is described to blow
Device of air（8）Including gas blow pipe（81）And nozzle（82）, the gas blow pipe（81）With nozzle（82）It is detachably connected, gas blow pipe
（81）With nozzle（82）Junction be provided with sealing strip.
3. a kind of spot welding device with solder joint air blowing defencive function according to claim 2, it is characterised in that：It is described to blow
Tracheae（81）Bent in 75 ° of angles, its angle bent is towards lower electrode tip（7）.
4. a kind of spot welding device with solder joint air blowing defencive function according to claim 3, it is characterised in that：It is described to blow
Tracheae (81) is fixed by buckle and movable guiding rail (3).
5. a kind of spot welding device with solder joint air blowing defencive function according to claim 1, it is characterised in that：The work
Make to be provided with floor push (10) in front of platform (1), the floor push (10) is electrically connected with mash welder main body (2) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005213.2U CN206435856U (en) | 2017-01-03 | 2017-01-03 | A kind of spot welding device with solder joint air blowing defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005213.2U CN206435856U (en) | 2017-01-03 | 2017-01-03 | A kind of spot welding device with solder joint air blowing defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435856U true CN206435856U (en) | 2017-08-25 |
Family
ID=59643326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720005213.2U Expired - Fee Related CN206435856U (en) | 2017-01-03 | 2017-01-03 | A kind of spot welding device with solder joint air blowing defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206435856U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277611A (en) * | 2018-11-15 | 2019-01-29 | 汤阴县鼎元工程塑料有限公司 | A kind of anti-burr device of plastic plate processing |
| CN110814494A (en) * | 2019-11-14 | 2020-02-21 | 高力 | Resistance electric welding machine |
| CN110814495A (en) * | 2019-11-14 | 2020-02-21 | 高力 | Spot welding method for resistance element |
| CN111112813A (en) * | 2018-10-31 | 2020-05-08 | 丰田自动车株式会社 | Method for joining dissimilar materials |
| CN112222687A (en) * | 2020-09-27 | 2021-01-15 | 苏州晟成智能装备有限公司 | Solar panel terminal box design soldered connection subassembly |
-
2017
- 2017-01-03 CN CN201720005213.2U patent/CN206435856U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112813A (en) * | 2018-10-31 | 2020-05-08 | 丰田自动车株式会社 | Method for joining dissimilar materials |
| CN111112813B (en) * | 2018-10-31 | 2022-04-29 | 丰田自动车株式会社 | Method for joining dissimilar materials |
| CN109277611A (en) * | 2018-11-15 | 2019-01-29 | 汤阴县鼎元工程塑料有限公司 | A kind of anti-burr device of plastic plate processing |
| CN110814494A (en) * | 2019-11-14 | 2020-02-21 | 高力 | Resistance electric welding machine |
| CN110814495A (en) * | 2019-11-14 | 2020-02-21 | 高力 | Spot welding method for resistance element |
| CN110814495B (en) * | 2019-11-14 | 2021-12-07 | 中科同帜半导体(江苏)有限公司 | Spot welding method for resistance element |
| CN110814494B (en) * | 2019-11-14 | 2021-12-21 | 浙江腾洋电器有限公司 | Resistance electric welding machine |
| CN112222687A (en) * | 2020-09-27 | 2021-01-15 | 苏州晟成智能装备有限公司 | Solar panel terminal box design soldered connection subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |