CN107052554A - A kind of resistance welding electrode angle converting mechanism - Google Patents
A kind of resistance welding electrode angle converting mechanism Download PDFInfo
- Publication number
- CN107052554A CN107052554A CN201710418336.3A CN201710418336A CN107052554A CN 107052554 A CN107052554 A CN 107052554A CN 201710418336 A CN201710418336 A CN 201710418336A CN 107052554 A CN107052554 A CN 107052554A
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- Prior art keywords
- electrode
- transition
- electrode tip
- transition electrode
- pipe
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Classifications
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3072—Devices for exchanging or removing electrodes or electrode tips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of resistance welding electrode angle converting mechanism, including electrode tip holder, transition electrode seat, transition electrode and electrode tip, transition electrode seat is connected with the top of electrode tip holder, transition electrode seat is provided with the transition electrode mounting groove of vertical direction arrangement, and transition electrode bottom is detachable to be plugged in the transition electrode mounting groove of transition electrode seat；Internal thread hole is provided with the top of inclined-plane on the basis of the top planes of transition electrode, transition electrode, internal thread hole axis is connected in the internal thread hole of transition electrode perpendicular to plane where benchmark inclined-plane, electrode tip bottom thread；Be provided with inside electrode tip holder inside water inlet pipe and outlet pipe, transition electrode provided with heat exchanging pipe B and the heat exchanging pipe A being connected with heat exchanging pipe B, water inlet pipe with heat exchanging pipe A is closed connects, outlet pipe with heat exchanging pipe B is closed connects.The present invention is very easy to the processing of electrode tip and repaired a die, and can select to change different transition electrodes, electrode tip to tackle various multiple spot welding junctions.
Description
Technical field
The present invention relates to resistance welding technology field, more particularly to a kind of resistance welding electrode angle converting mechanism.
Background technology
In non-robot welding field, during electric resistance welding single-run welding, general as far as possible balance part deacclimatizes electrode；And work as
When being welded using bull multiple spot simultaneously, if face where multiple points is angled, just multiple points can not all be balanced simultaneously, now just needed
Electrode design is adapted into part into band angle, the electrode of prior art is all no angle, and this can not just be better adapted to
Part is welded, and causes welding efficiency, the welding quality not high.Solder side precision prescribed all compares in bull multi-point welding field
Higher, the electrode in existing electric resistance welding is rapid wear attrition component；If used directly by electrode design as band angle, it is processed will
Ask higher, the electrode difficulty that repairs a die is larger, this just needs specially to make electrode and repaired a die fixture, increases maintenance cost.
The content of the invention
In view of the shortcomings of the prior art part, it is an object of the invention to provide one kind it is simple in construction, novel in design,
The cheap resistance welding electrode angle converting mechanism of manufacturing cost, is very easy to the processing of electrode tip and repairs a die, while can be real
The generalization of existing electrode tip, different product need to only change different transition electrodes, electrode tip, and significantly reduce electricity
Pole cost.
The purpose of the present invention is achieved through the following technical solutions：
A kind of resistance welding electrode angle converting mechanism, including electrode tip holder, transition electrode seat, transition electrode and electrode tip, institute
State and transition electrode seat be connected with the top of electrode tip holder, the transition electrode seat is provided with the transition electrode mounting groove of vertical direction arrangement,
The transition electrode bottom is detachable to be plugged in the transition electrode mounting groove of transition electrode seat；The top of the transition electrode
Internal thread hole is provided with the top of inclined-plane on the basis of plane, the transition electrode, the internal thread hole axis is perpendicular to benchmark inclined-plane
The plane at place, the electrode tip bottom has screw thread inserting column, and the screw thread inserting column of the electrode tip is threadedly connected to transition
In the internal thread hole of electrode；It is provided with inside the electrode tip holder inside water inlet pipe and outlet pipe, the transition electrode and is provided with heat exchanger tube
The road B and heat exchanging pipe A being connected with heat exchanging pipe B, the water inlet pipe mouth A of the water inlet pipe runs through on the wall of electrode tip holder side,
The effluent pipe mouth B of the water inlet pipe through transition electrode tip holder with heat exchanging pipe A water inlet pipe mouth B is closed connects, the outlet pipe
Effluent pipe mouth A run through on the wall of electrode tip holder side, the water inlet pipe mouth C of the outlet pipe runs through transition electrode tip holder and heat exchanging pipe
The B closed connections of effluent pipe mouth C.
In order to which the present invention is better achieved, between the water inlet pipe mouth B of the heat exchanging pipe A and the effluent pipe mouth B of water inlet pipe
Annular seal circle is installed at link position；Between the effluent pipe mouth C of the heat exchanging pipe B and the water inlet pipe mouth C of outlet pipe
Annular seal circle is installed at link position.
The present invention provides a kind of preferred transition electrode and transition electrode seat Detachable connection structure technical scheme：It is described
Transition electrode bottom has threaded connection post, and the transition electrode mounting groove of the transition electrode seat is internal thread mounting groove, described
The threaded connection male screw of transition electrode bottom is connected in the transition electrode mounting groove of transition electrode seat.
The present invention provides a kind of preferred transition electrode seat：The transition electrode
Seat bottom has is provided with the threaded mounting hole corresponding with screw thread inserting column, the mistake at the top of screw thread inserting column, the electrode tip holder
The screw thread inserting column for crossing electrode tip holder is threadedly connected in the threaded mounting hole of electrode tip holder.
Formed preferably, the water inlet pipe is the closed connection of several inlet channels, and two neighboring inlet channel connects
The place of connecing is provided with annular seal circle；The outlet pipe is that the closed connection of several outlet conduits is formed, and two neighboring water outlet
Pipeline junction is provided with annular seal circle.
Preferably, the electrode tip is formed by chromium-zirconium-copper material manufacture, the electrode tip holder, transition electrode seat, transition electricity
Pole is fabricated by by brass material；The electrode tip top planes are round-shaped with base plane and are parallel to each other.
Preferably, being provided with the limited step corresponding with transition electrode seat at the top of the electrode tip holder.
Present invention additionally comprises power supply unit and Top electrode, the power supply unit is electrically connected with electrode tip holder, the electrode tip holder, mistake
Cross electrode tip holder, electrode tip to be sequentially connected electrically, the Top electrode is corresponding with electrode tip, the Top electrode is electrically connected with power supply unit
Connect, workpiece electric welding space is formed between the Top electrode and electrode tip.When in use, workpiece is positioned over Top electrode and electrode tip
Between workpiece electric welding space in, allow Top electrode and electrode tip to clamp workpiece, so, power supply unit, electrode tip holder, transition electrode
Seat, electrode tip, workpiece, Top electrode are sequentially connected electrically, and power supply unit, electrode tip holder, transition electrode seat, electrode tip, workpiece, on
Electrode, power supply unit constitute an electric welding loop, realize the electrical welding operation to workpiece.
The present invention compared with the prior art, with advantages below and beneficial effect：
(1) present invention is very easy to the processing of electrode tip and repaired a die, while the generalization of electrode tip can be realized, can be with
Selection changes different transition electrodes, electrode tip to tackle various multiple spot welding junctions, and significantly reduces electrode cost.This
Invention has the advantages that simple in construction, novel in design, manufacturing cost is cheap, easy to use.
(2) water inlet pipe of the invention, heat exchanging pipe A, heat exchanging pipe B, outlet pipe constitute a cooling water waterway pipe, cold
But water enters cooling water waterway channel from water inlet pipe mouth A, and transition electrode, electrode tip are entered in heat exchanging pipe A, heat exchanging pipe B
The capable processing that cools, to protect all parts of the present invention, is discharged in time using complete cooling water by effluent pipe mouth A.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 for Fig. 1 A-A to sectional view；
Structural representations of the Fig. 3 for the present invention when in use.
Wherein, it is entitled corresponding to the reference in accompanying drawing：
1- electrode tip holders, 11- limited steps, 2- transition electrodes seat, 3- transition electrodes, 4- electrode tips, 41- screw threads are inserted
Connect post, 5- outlet pipes, 6- water inlet pipes, 7- heat exchanging pipes B, 8- heat exchanging pipe A, 9- effluent pipe mouth A, 10- water inlet pipe mouth
A, 12- annular seal circle, 13 power supply units, 14 workpiece, 15 Top electrodes.
Embodiment
The present invention is described in further detail with reference to embodiment：
Embodiment
As shown in Figure 1 and Figure 2, a kind of resistance welding electrode angle converting mechanism, including electrode tip holder 1, transition electrode seat 2, transition
Electrode 3 and electrode tip 4, the top of electrode tip holder 1 are connected with transition electrode seat 2, and transition electrode seat 2 is provided with the transition of vertical direction arrangement
Electrode fitting groove, the bottom of transition electrode 3 is detachable to be plugged in the transition electrode mounting groove of transition electrode seat 2.Such as Fig. 2 institutes
Show, the bottom of transition electrode 3 has threaded connection post, and the transition electrode mounting groove of transition electrode seat 2 is internal thread mounting groove, transition
The threaded connection male screw of the bottom of electrode 3 is connected in the transition electrode mounting groove of transition electrode seat 2.In use, using first
After the transition electrode 3 of type, the use of electrode tip 4, mode can be detachably connected by screw thread by the transition of the first type
Electrode 3, electrode tip 4 are disassembled from electrode tip holder 1, then install transition electrode 3, the electrode tip 4 of second of type.
As shown in figure 1, inclined-plane on the basis of the top planes of transition electrode 3, the benchmark inclined-plane is planar structure, benchmark inclined-plane
Place plane is horizontal by certain angle (the also known as angle of inclination on benchmark inclined-plane), the reality in face according to where solder side multiple points
Border angle case, the angle of inclination on benchmark inclined-plane can be designed to some angle values, such as 1 degree, the various angles such as 5 degree ... 15 degree
Value, a type of transition electrode 3, a kind of angle of inclination on specific benchmark inclined-plane of the component of electrode tip 4 correspondence thus can be with
Transition electrode 3, the component of electrode tip 4 of some specification species are designed, to tackle the angle feelings of the different multiple pads of solder side
Condition；Especially the larger solder side of pad angle difference, changes transition electrode 3, the component of electrode tip 4 for adapting to specification species,
The effect for improving welding quality can be realized, the generalization of this resistance welding electrode angle converting mechanism can be achieved.As shown in figure 1,
The top of transition electrode 3 is provided with internal thread hole, and internal thread hole axis is perpendicular to the plane where benchmark inclined-plane.
As shown in Fig. 2 the bottom of electrode tip 4 has screw thread inserting column 41, the screw thread inserting column 41 of electrode tip 4 is threadedly connected to
In the internal thread hole of transition electrode 3.The inside of electrode tip holder 1 is provided with water inlet pipe 6 and outlet pipe 5, and the inside of transition electrode 3 is provided with heat exchanger tube
The road B7 and heat exchanging pipe A8 being connected with heat exchanging pipe B7, the water inlet pipe mouth A10 of water inlet pipe 6, which runs through, is located at the side wall of electrode tip holder 1
On, the effluent pipe mouth B of water inlet pipe 6 through transition electrode tip holder 2 with heat exchanging pipe A8 water inlet pipe mouth B is closed connects, outlet pipe 5
Effluent pipe mouth A9 runs through on the side wall of electrode tip holder 1, and the water inlet pipe mouth C of outlet pipe 5 is through transition electrode tip holder 2 and heat exchanging pipe B7
The closed connections of effluent pipe mouth C.After currently preferred heat exchanging pipe A8, heat exchanging pipe B7 connection overall " V "-shaped shape or
"U" shaped shape, water inlet pipe 6 of the invention, heat exchanging pipe A8, heat exchanging pipe B7, outlet pipe 5 constitute a cooling water waterway tube
Road, cooling water enters cooling water waterway channel from water inlet pipe mouth A10, to transition electrode in heat exchanging pipe A8, heat exchanging pipe B7
3rd, electrode tip 4 cools down processing, and to protect all parts of the present invention, effluent pipe mouth A9 is passed through using complete cooling water
Discharge.
As shown in Fig. 2 being installed between heat exchanging pipe A8 water inlet pipe mouth B and the effluent pipe mouth B of water inlet pipe 6 at link position
There is annular seal circle 12, the annular seal circle 12 enhances the airtight connection between water inlet pipe mouth B and effluent pipe mouth B
Can, to prevent leak-stopping water.Circle is installed at link position between heat exchanging pipe B7 effluent pipe mouth C and the water inlet pipe mouth C of outlet pipe 5
O-ring seal 12, the annular seal circle 12 enhances the airtight connection performance between effluent pipe mouth C and water inlet pipe mouth C, with
Prevent leak.
As shown in Fig. 22 bottoms of transition electrode seat have screw thread inserting column, the top of electrode tip holder 1 is provided with and screw thread inserting column phase
Corresponding threaded mounting hole, the screw thread inserting column of transition electrode seat 2 is threadedly connected in the threaded mounting hole of electrode tip holder 1.This hair
The bright preferred top of electrode tip holder 1 is provided with and transition electrode 2 corresponding limited steps 11 of seat.
Formed as shown in Fig. 2 water inlet pipe 6 is the closed connection of several inlet channels, and two neighboring inlet channel is connected
Place is provided with annular seal circle 12.Outlet pipe 5 is that the closed connection of several outlet conduits is formed, and two neighboring outlet conduit
Junction is provided with annular seal circle 12.
Currently preferred electrode tip 4 is formed by chromium-zirconium-copper material manufacture, electrode tip holder 1, transition electrode seat 2, transition electrode 3
It is fabricated by by brass material；The top planes of electrode tip 4 are round-shaped with base plane and are parallel to each other.
As shown in figure 3, present invention additionally comprises power supply unit 13 and Top electrode 15, power supply unit 13 is electrically connected with electrode tip holder 1,
Electrode tip holder 1, transition electrode seat 2, electrode tip 4 are sequentially connected electrically, and Top electrode 15 is corresponding with electrode tip 4, Top electrode 15 and power supply
Equipment 13 is electrically connected, and workpiece electric welding space is formed between Top electrode 15 and electrode tip 4.When in use, workpiece 14 is positioned over
In workpiece electric welding space between electrode 15 and electrode tip 4, Top electrode 15 is allowed to clamp workpiece 14 with electrode tip 4, so, power supply
Equipment 13, electrode tip holder 1, transition electrode seat 2, electrode tip 4, workpiece 14, Top electrode 15 are sequentially connected electrically, and power supply unit 13,
Electrode tip holder 1, transition electrode seat 2, electrode tip 4, workpiece 14, Top electrode 15, power supply unit 13 constitute an electric welding loop, realization pair
The electrical welding operation of workpiece 14.
The use process of the present invention is as follows：
By electrode tip holder 1, transition electrode seat 2, transition electrode 3 and electrode tip 4 according to connecting as shown in Figure 1 and Figure 2, pass through
The top planes of electrode tip 4 are welded to each pad of solder side；When the top planes angle of inclination of electrode tip 4 and each weldering
When the angle of plane is not matched that where contact, transition electrode 3, the component of electrode tip 4 of another specification species are changed, to adapt to
Plane actual conditions where each pad, improve welding efficiency and welding quality.Water inlet pipe 6, the heat exchanging pipe of the present invention
A8, heat exchanging pipe B7, outlet pipe 5 constitute a cooling water waterway pipe, and cooling water enters cooling water water route from water inlet pipe mouth A10
Passage, cools down processing, to protect this to send out in heat exchanging pipe A8, heat exchanging pipe B7 to transition electrode 3, electrode tip 4
Bright all parts, are discharged using complete cooling water by effluent pipe mouth A9.
Above-mentioned embodiment is a preferred embodiment of the present invention, is not the implementation for limiting the present invention and power
Sharp scope, equivalence changes and approximate replacement that all contents according to described in the present patent application scope of patent protection are made all should
It is within the scope of the present invention.
Claims (8)
1. a kind of resistance welding electrode angle converting mechanism, it is characterised in that：Including electrode tip holder（1）, transition electrode seat（2）, transition
Electrode（3）And electrode tip（4）, the electrode tip holder（1）Top is connected with transition electrode seat（2）, the transition electrode seat（2）It is provided with
The transition electrode mounting groove of vertical direction arrangement, the transition electrode（3）Bottom is detachable to be plugged in transition electrode seat（2）'s
In transition electrode mounting groove；The transition electrode（3）Top planes on the basis of inclined-plane, the transition electrode（3）Top is provided with
Internal thread hole, the internal thread hole axis is perpendicular to plane where benchmark inclined-plane, the electrode tip（4）There is screw thread to insert for bottom
Connect post（41）, the electrode tip（4）Screw thread inserting column（41）It is threadedly connected to transition electrode（3）Internal thread hole in；It is described
Electrode tip holder（1）Inside is provided with water inlet pipe（6）And outlet pipe（5）, the transition electrode（3）Inside is provided with heat exchanging pipe B（7）With with
Heat exchanging pipe B（7）The heat exchanging pipe A being connected（8）, the water inlet pipe（6）Water inlet pipe mouth A（10）Through located at electrode tip holder
（1）On the wall of side, the water inlet pipe（6）Effluent pipe mouth B run through transition electrode tip holder（2）With heat exchanging pipe A（8）Water inlet pipe mouth B
Closed connection, the outlet pipe（5）Effluent pipe mouth A（9）Through located at electrode tip holder（1）On the wall of side, the outlet pipe（5）Enter
Hose nozzle C runs through transition electrode tip holder（2）With heat exchanging pipe B（7）The closed connections of effluent pipe mouth C.
2. according to a kind of resistance welding electrode angle converting mechanism described in claim 1, it is characterised in that：The heat exchanging pipe A
（8）Water inlet pipe mouth B and water inlet pipe（6）Effluent pipe mouth B between annular seal circle is installed at link position（12）；It is described
Heat exchanging pipe B（7）Effluent pipe mouth C and outlet pipe（5）Water inlet pipe mouth C between annular seal circle is installed at link position
（12）.
3. according to a kind of resistance welding electrode angle converting mechanism described in claim 1 or 2, it is characterised in that：The transition electricity
Pole（3）Bottom has threaded connection post, the transition electrode seat（2）Transition electrode mounting groove be internal thread mounting groove, it is described
Transition electrode（3）The threaded connection male screw of bottom is connected to transition electrode seat（2）Transition electrode mounting groove in.
4. according to a kind of resistance welding electrode angle converting mechanism described in claim 3, it is characterised in that：The transition electrode seat
（2）Bottom has screw thread inserting column, the electrode tip holder（1）Top is provided with the threaded mounting hole corresponding with screw thread inserting column, institute
State transition electrode seat（2）Screw thread inserting column be threadedly connected to electrode tip holder（1）Threaded mounting hole in.
5. according to a kind of resistance welding electrode angle converting mechanism described in claim 1, it is characterised in that：The water inlet pipe（6）
Formed for the closed connection of several inlet channels, and two neighboring inlet channel junction is provided with annular seal circle（12）；
The outlet pipe（5）Formed for the closed connection of several outlet conduits, and two neighboring outlet conduit junction is provided with annulus
Shape sealing ring（12）.
6. according to a kind of resistance welding electrode angle converting mechanism described in claim 3, it is characterised in that：The electrode tip（4）
Formed by chromium-zirconium-copper material manufacture, the electrode tip holder（1）, transition electrode seat（2）, transition electrode（3）Manufactured by brass material
Form；The electrode tip（4）Top planes are round-shaped with base plane and are parallel to each other.
7. according to a kind of resistance welding electrode angle converting mechanism described in claim 1, it is characterised in that：The electrode tip holder（1）
Top is provided with and transition electrode seat（2）Corresponding limited step（11）.
8. according to a kind of resistance welding electrode angle converting mechanism described in claim 1, it is characterised in that：Also include power supply unit
（13）And Top electrode（15）, the power supply unit（13）With electrode tip holder（1）Electrical connection, the electrode tip holder（1）, transition electrode seat
（2）, electrode tip（4）It is sequentially connected electrically, the Top electrode（15）With electrode tip（4）It is corresponding, the Top electrode（15）With power supply
Equipment（13）Electrical connection, the Top electrode（15）With electrode tip（4）Between formed workpiece electric welding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418336.3A CN107052554B (en) | 2017-06-06 | 2017-06-06 | Electrode angle conversion mechanism for resistance welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418336.3A CN107052554B (en) | 2017-06-06 | 2017-06-06 | Electrode angle conversion mechanism for resistance welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107052554A true CN107052554A (en) | 2017-08-18 |
| CN107052554B CN107052554B (en) | 2022-10-04 |
Family
ID=59615667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418336.3A Active CN107052554B (en) | 2017-06-06 | 2017-06-06 | Electrode angle conversion mechanism for resistance welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052554B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967851A (en) * | 2017-12-28 | 2019-07-05 | 中核建中核燃料元件有限公司 | Grid spacer mosaic electrode |
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| WO2016181996A1 (en) * | 2015-05-11 | 2016-11-17 | 新日鐵住金株式会社 | Spot welding method |
| CN206854834U (en) * | 2017-06-06 | 2018-01-09 | 武汉东环车身系统有限公司 | A kind of resistance welding electrode angle converting mechanism |
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| JPH06170553A (en) * | 1992-12-03 | 1994-06-21 | Daihatsu Motor Co Ltd | Automatic exchanging device for spot welding electrode |
| JP2004122179A (en) * | 2002-10-02 | 2004-04-22 | Shinko Kiki Kk | Lower electrode device for electric resistance welding machine |
| CN101774074A (en) * | 2010-03-19 | 2010-07-14 | 上海沪工汽车电器有限公司 | Point welding machine welding head |
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| CN109967851A (en) * | 2017-12-28 | 2019-07-05 | 中核建中核燃料元件有限公司 | Grid spacer mosaic electrode |
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| Publication number | Publication date |
|---|---|
| CN107052554B (en) | 2022-10-04 |
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