CN103551719A - Derivative welding device with automatic compensated electrode tips - Google Patents
Derivative welding device with automatic compensated electrode tips Download PDFInfo
- Publication number
- CN103551719A CN103551719A CN201310568533.5A CN201310568533A CN103551719A CN 103551719 A CN103551719 A CN 103551719A CN 201310568533 A CN201310568533 A CN 201310568533A CN 103551719 A CN103551719 A CN 103551719A
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- CN
- China
- Prior art keywords
- electrode tip
- welding
- soldering turret
- mount pad
- welder
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- 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.)
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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
- B23K11/31—Electrode holders and actuating devices therefor
-
- 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
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a derivative welding device with automatic compensated electrode tips. The derivative welding device comprises a welding tong base and a pair of derivative welding tongs mounted on the welding tong base, wherein an automatic compensation mechanism is arranged between the derivative welding tongs and the welding tong base; the automatic compensation mechanism comprises a guide shaft mounted on the welding tong base and a welding tong mounting base for fixing the derivative welding tongs; the welding tong mounting base is arranged on the guide shaft in a sleeving manner and can slide in the axial direction of the guide shaft. The derivative welding device with the automatic compensated electrode tips has the benefits as follows: the automatic compensation mechanism is arranged between the derivative welding tongs and the welding tong base, so that the derivative welding tongs are enabled to slide up and down relative to the welding tong base, the derivative welding tongs can realize automatic position regulation via the own clamping force according to the abrasion of the electrode tips, the electrode tips are enabled to be contacted with an objected to be welded all the time, the quality of welding is guaranteed, furthermore, the electrode tips are not required to be regulated manually, as a result, the welding time is shortened, and the efficiency of welding and mounting is improved.
Description
Technical field
The present invention relates to body of a motor car and manufacture field, relate in particular to a kind of welder of drawing with auto-compensation electrode tip.
Background technology
At present before CN100 project front vehicle body dividing plate reach the standard grade after tack-weld, for guaranteeing that rational human-machine operation engineering spy draws mounted welder structure, adopts an X-type soldering turret to this welding.The power-on and power-off cartridge of X-type soldering turret is connected to and is spelled the place that welding is convenient in platform outside by multistage copper coin, the multistage copper coin connection that operating personnel use two copper coins of drawing with less manual soldering turret welding to be connected with power-on and power-off cartridge, thereby complete welding, be referred to as to draw weldering.X rifle lower electrode tip is fixed, by clamp-welding of upper electrode tip---and unclamp such action step and complete this place's welding.
In use because soldering turret lower electrode tip is fixed, can not self compensation during welding, only rely on upper electrode tip motion to clamp and weld, after long-term use, wearing and tearing can cause lower electrode tip and the increase of product gap, affect welding quality; Often the installation site of manual setting lower electrode tip, affects productive temp.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of welder of drawing with auto-compensation electrode tip.
The invention provides a kind of welder of drawing with auto-compensation electrode tip, comprise soldering turret base and be arranged on the soldering turret of drawing on soldering turret base, described drawing between soldering turret and described soldering turret base is provided with compensation mechanism, described compensation mechanism comprises the axis of guide that is arranged on described soldering turret base and for drawing the soldering turret mount pad of soldering turret described in fixing, described soldering turret mount pad is sheathed on the described axis of guide and can slides along described axis of guide axial direction.
As a further improvement on the present invention, described compensation mechanism also comprise be located at the guide plate leading for butt welding tongs mount pad on described soldering turret base and be located between described soldering turret mount pad and the described axis of guide for reducing the lining of friction.
As a further improvement on the present invention, the described soldering turret of drawing comprises driving mechanism, the upper pincers that are electrically connected to welding machine and lower pincers, described upper pincers one end is provided with upper electrode tip, described lower pincers one end is provided with lower electrode tip, the described upper pincers other end is all connected with described driving mechanism with the described lower pincers other end, between described upper pincers and described lower pincers, is also provided with connecting rod.
As a further improvement on the present invention, between described lower electrode tip and described lower pincers, be also provided with electrode tip mount pad, described electrode tip mount pad and described lower electrode tip and described lower pincers are and removably connect, and described electrode tip mount pad can move up and down along the clamping direction of drawing soldering turret on described lower pincers.
As a further improvement on the present invention, described driving mechanism is for driving cylinder, and described driving cylinder comprises cylinder body and expansion link, and the described lower pincers other end is connected with described cylinder body, and the described upper pincers other end is connected with described expansion link.
As a further improvement on the present invention, this is drawn welder and also comprises electric connecting conductor, described electric connecting conductor comprises the first bonding conductor and the second bonding conductor, described first bonding conductor one end and described upper clipper joint, and the described first bonding conductor other end is connected with described welding machine; Described second bonding conductor one end is connected with described electrode tip mount pad, and the described second bonding conductor other end is electrically connected to described welding machine.
As a further improvement on the present invention, described the first bonding conductor comprises copper cable one end and described upper clipper joint described in the first connection copper coin and copper cable, the described copper cable other end is connected copper coin and connects one end with described first, described first connects the copper coin other end is electrically connected to described welding machine.
As a further improvement on the present invention, described the and bonding conductor comprises the second connection copper coin, described second connects copper coin one end is connected with described electrode tip mount pad, and the described second connection copper coin other end is electrically connected to described welding machine.
As a further improvement on the present invention, described the second connection copper coin forms by a plurality of copper coins are hinged.
As a further improvement on the present invention, this draws the electric connecting conductor mount pad that welder also comprises insulation, and described the first connection copper coin is connected copper coin with described second and is fixed on described electric connecting conductor mount pad.
The invention has the beneficial effects as follows: draw between soldering turret and soldering turret base and be provided with compensation mechanism, making it draw soldering turret can slide up and down with respect to soldering turret base, by drawing the clamping force of soldering turret itself, just can make to draw soldering turret according to the wearing and tearing of electrode tip and automatic adjusting position, guarantee electrode tip all the time with soldered object contact, guaranteed welding quality, and do not need the manual setting of electrode tip to save weld interval, improved the efficiency being welded.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of drawing welder that the present invention has auto-compensation electrode tip;
Fig. 2 is the structural representation that the present invention has another angle of drawing welder of auto-compensation electrode tip.
The specific embodiment
Reference numeral: clamp 211-upper electrode tip 221-lower electrode tip 222-electrode tip mount pad 3-compensation mechanism 31-soldering turret mount pad 33-guide plate 4-driving mechanism 41-cylinder body 42-expansion link 51-first electric conductor 52-the second electric conductor 511-copper cable 6-bonding conductor mount pad 7-manual welding clipper joint copper coin under the upper pincers of 1-soldering turret base 21-22-.
As shown in Figure 1 and Figure 2, the invention discloses a kind of welder of drawing with auto-compensation electrode tip, comprise soldering turret base 1 and be arranged on the soldering turret of drawing on soldering turret base 1, described drawing between soldering turret and described soldering turret base 1 is provided with compensation mechanism 3, described compensation mechanism 3 comprises the axis of guide that is arranged on soldering turret base 1 and for fixedly drawing the soldering turret mount pad 31 of soldering turret, soldering turret mount pad 31 is sheathed on the axis of guide and can slides along axis of guide axial direction.
Draw between soldering turret and soldering turret base 1 and be provided with compensation mechanism 3, making it draw soldering turret can slide up and down with respect to soldering turret base 1, by drawing the clamping force of soldering turret itself, just can make to draw soldering turret according to the wearing and tearing of electrode tip and automatic adjusting position, guarantee electrode tip all the time with soldered object contact, guaranteed welding quality, and do not need the manual setting of electrode tip to save weld interval, improved the efficiency being welded.
The described soldering turret of drawing comprises driving mechanism 4, upper pincers 21 and lower pincers 22, described upper pincers 21 one end are provided with upper electrode tip 211, described lower pincers 22 one end are provided with lower electrode tip 221, between upper pincers 21 and lower pincers 22, be provided with the connecting rod of connection, in this enforcement, driving mechanism 4 is for driving cylinder, drive cylinder to comprise cylinder body 41 and expansion link 42, described upper pincers 21 other ends are connected with expansion link 42, described lower pincers 22 other ends are connected with cylinder body 41, thereby driving cylinder to control upper pincers 21 makes upper electrode tip 211 and lower electrode tip 221 be sandwiched in soldered object with lower pincers 22 foldings, thereby weld, driving mechanism 3 can also be to drive oil cylinder etc. can control other driving mechanism of pincers and lower pincers folding.
Between described lower electrode tip 221 and lower pincers 22, be also provided with electrode tip mount pad 222, electrode tip mount pad 222 is detachably arranged on lower pincers 22, in the present embodiment, electrode tip mount pad 222 is bolted with lower pincers 22, lower electrode tip 221 and electrode tip mount pad 222 are also for removably connecting, it in the present embodiment, is bolt connection, it is existing that to draw lower electrode tip in mounted welder be to be all integral type structure with electrode tip mount pad, when lower electrode tip may wear to while exceeding preset range, need to change whole electrode tip and electrode tip mount pad, cause great waste, increased manufacturing cost, the present invention is divided into two lower electrode tip 221 and electrode tip mount pad 222, while needing to change like this, just can only change lower electrode tip 221 and do not need to change electrode tip mount pad 222 after lower electrode tip 221 wearing and tearing, greatly provide cost savings.
Described electrode tip mount pad 222 is provided with strip through hole, set bolt is fixed on electrode tip mount pad 222 on lower pincers 22 through through hole, electrode tip mount pad 222 can move up and down along the clamping direction of drawing soldering turret on lower pincers 22, electrode tip mount pad 222 bottoms are also provided with a screw rod, screw rod is fixed on the fixed part of lower pincers 22 1 sides, described fixed part is provided with a tapped through hole, screw rod is through in tapped through hole, screw rod lower end is provided with and coordinates the nut being provided with, so just can adjust by rotating described screw rod the position of electrode tip mount pad 222, when lower electrode tip 22 wearing and tearing are larger, can come to the position of adjusted electrode tip mount pad 222 by screw rod, make its lower electrode tip 22 can continue to use, saved resource.
This is drawn welder and also comprises electric connecting conductor, described electric connecting conductor comprises the first bonding conductor 51 and the second bonding conductor 52, first bonding conductor 51 one end are connected with upper pincers 21, the other end is connected with manual welding clipper joint copper coin 7, manual welding clipper joint copper coin is electrically connected to manual soldering turret, and manual soldering turret is connected with welding machine.
The first bonding conductor 51 comprises the first connection copper coin and copper cable 511, and copper cable 511 one end are electrically connected to upper pincers 21, and copper cable 511 other ends are connected copper coin one end and connect with first, and first connects the copper coin other end is connected with manual welding clipper joint copper coin 7; The second bonding conductor 52 comprises the second connection copper coin, the second connection copper coin is the hinged compositions of a plurality of copper coins, second connects copper coin one end is electrically connected to lower pincers 22, the other end is electrically connected to manual welding clipper joint copper coin 7, because the rotating distance of upper pincers 21 is larger, so in order to guarantee the conducting of normal current, upper pincers 21 are connected to copper coin by copper cable 511 and first and connect, copper cable 511 is flexible can arbitrarily rotate.
This draws the bonding conductor mount pad 6 that welder also comprises that insulating materials is made, and described the first connection copper coin is connected copper coin with second and is fixed on bonding conductor mount pad 6, has guaranteed the reliability of work.
When to needing soldering part when welding, driving mechanism 4 drives upper pincers 21 to rotate soldering part is sandwiched between upper electrode tip 211 and lower electrode tip 221, in use for some time, on, lower electrode tip can produce wearing and tearing, because soldering part is fixed, and between lower electrode tip 221 and soldering part, will produce gap, can cause welding effect bad, and upper electrode tip 211 can continue to contact with soldering part under the driving that drives mechanism of qi structure 4, when driving mechanism 4 continuation drivings above clamp 21, due to leverage, can impel lower pincers 22 to move upward, and between lower pincers 22 and soldering turret mount pad 31, be provided with compensation mechanism 3, so just can slide to the clamping direction of soldering turret, thereby making upper electrode tip 211 continue to remain with lower electrode tip 221 contacts, thereby can not affect welding effect, guaranteed welding quality.
The present invention has the welder of drawing of auto-compensation electrode tip, simple in structure, practicality, reliable, installation and debugging, safeguard all very convenient, by setting up compensation mechanism 3, just can make lower electrode tip 221 can automated movement remain with soldering part to contact, guaranteed welding quality, and lower electrode tip 221 is split with electrode tip mount pad 222, when lower electrode tip 221 serious wear, only need to change lower electrode tip 221 just passable, save welding cost.This covering device transplantability is strong, and all PROCESS FOR TREATMENT of drawing weldering that adopts, as long as welding product intensity is enough, all can adopt similar structures to process.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the welder of drawing with auto-compensation electrode tip, comprise soldering turret base and be arranged on the soldering turret of drawing on soldering turret base, it is characterized in that: described in draw between soldering turret and described soldering turret base and be provided with compensation mechanism, described compensation mechanism comprises the axis of guide that is arranged on described soldering turret base and for drawing the soldering turret mount pad of soldering turret described in fixing, described soldering turret mount pad is sheathed on the described axis of guide and can slides along described axis of guide axial direction.
2. the welder of drawing according to claim 1, is characterized in that: described compensation mechanism also comprise be located at the guide plate leading for butt welding tongs mount pad on described soldering turret base and be located between described soldering turret mount pad and the described axis of guide for reducing the lining of friction.
3. the welder of drawing according to claim 2, it is characterized in that: described in draw soldering turret and comprise driving mechanism, the upper pincers that are electrically connected to welding machine and lower pincers, described upper pincers one end is provided with upper electrode tip, described lower pincers one end is provided with lower electrode tip, the described upper pincers other end is all connected with described driving mechanism with the described lower pincers other end, between described upper pincers and described lower pincers, is also provided with connecting rod.
4. the welder of drawing according to claim 3, it is characterized in that: between described lower electrode tip and described lower pincers, be also provided with electrode tip mount pad, described electrode tip mount pad and described lower electrode tip and described lower pincers are and removably connect, and described electrode tip mount pad can move up and down along the clamping direction of drawing soldering turret on described lower pincers.
5. the welder of drawing according to claim 4, is characterized in that: described driving mechanism is for driving cylinder, and described driving cylinder comprises cylinder body and expansion link, and the described lower pincers other end is connected with described cylinder body, and the described upper pincers other end is connected with described expansion link.
6. the welder of drawing according to claim 5, it is characterized in that: this is drawn welder and also comprises electric connecting conductor, described electric connecting conductor comprises the first bonding conductor and the second bonding conductor, described first bonding conductor one end and described upper clipper joint, the described first bonding conductor other end is connected with described welding machine; Described second bonding conductor one end is connected with described electrode tip mount pad, and the described second bonding conductor other end is electrically connected to described welding machine.
7. the welder of drawing according to claim 6, it is characterized in that: described the first bonding conductor comprises copper cable one end and described upper clipper joint described in the first connection copper coin and copper cable, the described copper cable other end is connected copper coin and connects one end with described first, described first connects the copper coin other end is electrically connected to described welding machine.
8. the welder of drawing according to claim 6, it is characterized in that: described and bonding conductor comprises the second connection copper coin, described second connects copper coin one end is connected with described electrode tip mount pad, and described second connects the copper coin other end is electrically connected to described welding machine.
9. the welder of drawing according to claim 8, is characterized in that: described second connects copper coin forms by a plurality of copper coins are hinged.
10. the welder of drawing according to claim 1, is characterized in that: this draws the electric connecting conductor mount pad that welder also comprises insulation, and described the first connection copper coin is connected copper coin with described second and is fixed on described electric connecting conductor mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568533.5A CN103551719A (en) | 2013-11-15 | 2013-11-15 | Derivative welding device with automatic compensated electrode tips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568533.5A CN103551719A (en) | 2013-11-15 | 2013-11-15 | Derivative welding device with automatic compensated electrode tips |
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| CN103551719A true CN103551719A (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310568533.5A Pending CN103551719A (en) | 2013-11-15 | 2013-11-15 | Derivative welding device with automatic compensated electrode tips |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728914A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Clamping and welding integrated soldering pliers |
| CN106513970A (en) * | 2016-12-26 | 2017-03-22 | 安徽瑞祥工业有限公司 | Welding device |
| CN108705189A (en) * | 2018-08-31 | 2018-10-26 | 长春艾希技术有限公司 | A kind of unilateral extraction weldering |
| CN108914120A (en) * | 2018-08-13 | 2018-11-30 | 北京金轮坤天特种机械有限公司 | A kind of electrode position compensation device of electric spark autodeposition |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728914A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Clamping and welding integrated soldering pliers |
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| CN108914120A (en) * | 2018-08-13 | 2018-11-30 | 北京金轮坤天特种机械有限公司 | A kind of electrode position compensation device of electric spark autodeposition |
| CN108705189A (en) * | 2018-08-31 | 2018-10-26 | 长春艾希技术有限公司 | A kind of unilateral extraction weldering |
| CN108705189B (en) * | 2018-08-31 | 2024-01-02 | 长春艾希技术有限公司 | Unilateral lead-out welding |
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Application publication date: 20140205 |
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