CN203304767U - Welding machine - Google Patents
Welding machine Download PDFInfo
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- CN203304767U CN203304767U CN2013203043298U CN201320304329U CN203304767U CN 203304767 U CN203304767 U CN 203304767U CN 2013203043298 U CN2013203043298 U CN 2013203043298U CN 201320304329 U CN201320304329 U CN 201320304329U CN 203304767 U CN203304767 U CN 203304767U
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- carbon
- insulating base
- bonding machine
- rod chuck
- carbon rod
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Abstract
The utility model provides a welding machine, which belongs to the technical field of machinery and solves the problem that the conventional welding machine is not suitable for welding terminals of wiring harnesses and plugins of electric vehicles. The welding machine comprises a frame and a transformer, wherein the frame is provided with an insulating panel; the insulating panel is provided with an insulating seat; two carbon bar chucks at opposite positions are arranged in the insulating seat; one end of each carbon bar chuck is provided with a carbon bar, and the other end of each carbon bar chuck is connected with positive and negative electrodes of the transformer respectively; the insulating seat is provided with an avoidance cavity for placing a workpiece between carbon bars; an adjusting structure for adjusting the length of the carbon bars extending out of the carbon bar chucks is arranged between the insulating seat and the carbon bar chucks. According to the welding machine, the two carbon bars are used as electrodes, the two electrodes are connected by using the workpiece to short-circuit the circuit, a large amount of heat is produced on a welding part of the workpiece, and the welding of the workpiece is realized. The welding machine has high heating speed and high welding efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of bonding machine.
Background technology
Electric bicycle is as green walking-replacing tool, and the characteristics such as it is convenient, environmental protection more and more are subject to consumers in general's favor.In the production of electric motor car, due to the electric motor car wire harness and the motor lead-out wire plug-in unit very many, in order to guarantee the good contact of plug-in unit, improve product reliability, usually need to be with electric iron by crimping place soldering once after wire harness and terminal compression joint, because many welding jobs of number of terminals amount is very large, conventional electric iron heating is slow, welding efficiency is low, and welding cost is higher.
The structure of existing butt-welding machine, for example, Chinese patent [patent No. ZL200920133004.1; Granted publication CN201410600Y] disclosed a kind of butt-welding machine, comprise the butt-joint cabinet, on this butt-joint cabinet, be provided with two electric current output stages, an electric current output stage is connected with the ornaments folder by wire, and another electric current output stage is connected with high temperature resistant contact rod by wire.These butt-welding machine two electric current output stage output currents, an electrode presss from both sides chain link is clamped by ornaments, and, by the close high temperature resistant contact rod of another electrode of this chain link opening part place, makes the positive and negative electrode instantaneous short circuit, thereby make the opening portion instant melting, reaches the welding purpose.
Again for example, Chinese patent [patent No. ZL201220053532.8; Granted publication CN201410600Y] disclosed a kind of butt welding machine, it comprises electric welding machine, and two outputs of electric welding machine are connecting electrode device and clamping device respectively, and electrode assembly comprises carbon-point, and on described carbon-point, with the insulation handle, clamping device is iron clamp.Electric welding machine comprises that 380V changes 36V three-phase transformer and power rectifier diode into, the power rectifier diode is three, each power rectifier diode anode is connected with the every phase output terminal of transformer secondary coil respectively, power rectifier diode common cathode, and jointly form three phase half wave rectification output with the star-like neutral point exit that is connected of secondary.
Above disclosed two kinds of patented technologies all are only applicable to material to be welded docking between the two, two welding materials itself are melted to and come together to reach the welding purpose, the wire bundle plug-in connector terminal soldering in inapplicable electric motor car production process.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of bonding machine that is applicable to the new construction of electric vehicle motor terminal soldering processing.
The purpose of this utility model can realize by following technical proposal: a kind of bonding machine, comprise frame and transformer, on described frame, be provided with insulating panel, it is characterized in that, on described insulating panel, be provided with insulating base, in above-mentioned insulating base, be provided with the carbon rod chuck that two positions face, one end of each described carbon rod chuck is provided with carbon-point, the other end is connected with the both positive and negative polarity of transformer respectively, on described insulating base, have and can make workpiece be placed on the chamber of stepping down between carbon-point, between described insulating base and carbon rod chuck, be provided with the adjustment structure of stretching out carbon rod chuck length be used to regulating carbon-point.
The operation principle of this bonding machine is: when not welding, the carbon-point on two carbon rod chucks does not contact, and circuit is open circuit.When needs weld, workpiece to be processed is placed in the chamber of stepping down, make the workpiece both sides contact respectively two carbon-points, circuit turn-on, because the resistance of weld is larger, make weld produce a large amount of heat releases, the moment rising of weld temperature, again solder stick is delivered to the place, welding position, made to be attached to weld after the solder stick thawing.After having welded, workpiece is taken off cooling, can carry out the welding of next workpiece on bonding machine.In welding process, due to the loss of workpiece size difference or carbon-point, can to the extension elongation of carbon-point, adjust by adjustment structure.This bonding machine is not when working, and not conducting of circuit, reduced power consumption; During welding, the firing rate of workpiece is fast, and welding efficiency is high, and has realized continuous welding, and production efficiency significantly improves.
In above-mentioned bonding machine, between described insulating base and carbon rod chuck, be provided with base of the carrier head, described base of the carrier head is fixed on insulating base, on described insulating base, has resigning hole one, on described base of the carrier head, have with above-mentioned resigning hole one and be centered close to the screwed hole one on same straight line, described carbon rod chuck is fixed by hold-down screw and base of the carrier head.By base of the carrier head, carbon rod chuck is installed on insulating base, makes the location of carbon rod chuck more reliable, and easy for installation.
In above-mentioned bonding machine, described adjustment structure comprises adjustment screw and is positioned at the valvular structure of carbon rod chuck outer end, described valvular structure is comprised of two location lobes at least, on described insulating base, have with one of them the location lobe position over against resigning hole two, on described base of the carrier head, have with above-mentioned resigning hole two and be centered close to the screwed hole two on same straight line, described adjustment screw can lean with the location lobe.Carbon-point is placed in valvular structure, unscrews adjustment screw and can adjust the length that carbon-point stretches out carbon rod chuck, tightens adjustment screw after having regulated, and carbon rod chuck clamps carbon-point again.
As another kind of scheme, in above-mentioned bonding machine, described adjustment structure comprises the valvular structure that is positioned at the carbon rod chuck outer end, and described valvular structure is comprised of two location lobes at least, has the corrugated elastic portion between the inner of described location lobe and carbon rod chuck.Location lobe self elasticity positions carbon-point, realizes that by the drawing carbon-point carbon-point stretches out the adjusting of carbon rod chuck length.
As preferably, in above-mentioned bonding machine, the old and useless battery carbon-point of described carbon-point for reclaiming.Carbon rod chuck is applicable to clamp the carbon-point of No. 3 batteries, uses the old and useless battery carbon-point reclaimed, and can save the cost of material of carbon-point, and the old and useless battery carbon-point reclaimed is used, and meets environmental requirement.
In above-mentioned bonding machine, the bottom of described insulating base has the cover plate with the insulating base releasable connection.Make the dismounting of the parts in insulating base and change conveniently.
In above-mentioned bonding machine, the outer end of described carbon rod chuck is provided with collet.Avoid the heat in workpiece to conduct and enter insulating base inside by heat, play the effect of protection insulating base inner body.
As preferably, in above-mentioned bonding machine, described frame is body structure, and described transformer is positioned at casing, and described insulating panel is positioned on casing.Transformer is placed in to box house, has saved space.
In above-mentioned bonding machine, the quantity of described insulating base is two, and two insulating base positions over against, above-mentioned insulating base is all fixed by screw and insulating panel.Such setting makes the production of insulating base and installs more convenient.
In above-mentioned bonding machine, on described casing, be provided with ventilating fan and illuminating lamp, the sidepiece of described casing is provided with power switch, fan switches and luminous lamp switch.Illuminating lamp and ventilating fan are set, have effectively improved workman's working environment, make the workman also can accurately complete welding job when externally light is weak.
Compared with prior art, the advantage of this bonding machine is:
1, this bonding machine, using two carbon-points as electrode, is short-circuited circuit with two electrodes of workpiece conducting, and produces a large amount of heats at the weld of workpiece, has realized workpiece is welded.The firing rate of this bonding machine is fast, and welding efficiency is high.
2, the carbon-point of this bonding machine can adopt the old and useless battery carbon-point of recovery, uses the old and useless battery carbon-point reclaimed, and has saved the cost of material of carbon-point; The old and useless battery carbon-point reclaimed is used, meets environmental requirement.
3, this bonding machine is in when work, and workpiece makes the circuit generation heat that is short-circuited; While not using, circuit remains open state, and whole circuit does not consume electric energy, has reduced the waste of electric energy, meets energy-conservation requirement.
The accompanying drawing explanation
Fig. 1 is the broken section structural representation of this bonding machine.
Fig. 2 is the sectional structure schematic diagram of this bonding machine.
Fig. 3 is the cutaway view of the carbon rod chuck mounting structure of this bonding machine.
In figure, 1, frame; 2, transformer; 3, insulating base; 31, the chamber of stepping down; 32, resigning hole one; 33, resigning hole two; 4, carbon rod chuck; 41, location lobe; 42, binding post; 5, carbon-point; 6, base of the carrier head; 61, screwed hole one; 62, screwed hole two; 7, hold-down screw; 8, adjustment screw; 9, cover plate; 10, collet; 11, illuminating lamp; 12, ventilating fan; 13, power switch; 14, fan switches; 15, luminous lamp switch; 16, insulating pad; 17, insulating panel.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-:
This bonding machine is mainly used in welding electric motor car wire harness and motor lead-out wire plug-in unit terminal, in actual production, can also be applied in the welding processing of other workpiece.This bonding machine comprises frame 1, transformer 2, insulating base 3, carbon rod chuck 4 and adjustment structure.
Specifically, as shown in Figure 1, in the present embodiment, frame 1 is body structure, and transformer 2 is positioned in casing, between transformer 2 and casing, is provided with insulating pad 16, and be used to preventing the casing electric leakage, the casing upper surface is fixed with insulating panel 17.As shown in Figure 2, insulating base 3 is fixed by screws on insulating panel 17, and two carbon rod chuck 4 positions are arranged in insulating base 3 over against ground, the step down chamber 31 of tool between two carbon rod chucks 4 on insulating base 3.As shown in Figure 2, between insulating base 3 and carbon rod chuck 4, be provided with base of the carrier head 6, base of the carrier head 6 is fixed by screws on insulating base 3, on insulating base 3, has resigning hole 1, on base of the carrier head 6, have with resigning hole 1 and be centered close on same straight line, hold-down screw 7 passes resigning hole 1 and is screwed into screwed hole 1, makes carbon rod chuck 4 fixing with base of the carrier head 6.One end of carbon rod chuck 4 has all clamped carbon-point 5, and the binding post 42 of the other end is connected with the both positive and negative polarity of transformer 2 by wire respectively.As preferred version, the quantity of insulating base 3 is two, and two insulating base 3 positions over against, adopt split-type structural make the production of insulating base 3 and install more convenient; Carbon rod chuck 4 is applicable to clamp the carbon-point of No. 3 batteries, and carbon-point 5 can be used the old and useless battery carbon-point of recovery, saves the cost of material of carbon-point, and the old and useless battery carbon-point reclaimed is used, and meets environmental requirement.
Adjustment structure is arranged between insulating base 3 and carbon rod chuck 4, stretches out carbon rod chuck 4 length be used to regulating carbon-point 5.As shown in Figure 3, in the present embodiment, adjustment structure comprises adjustment screw 8 and is positioned at the valvular structure of carbon rod chuck 4 outer ends, valvular structure is comprised of two location lobes 41 at least, on insulating base 3, have with one the location lobe 41 over against resigning hole 2 33, on base of the carrier head 6, have with resigning hole 2 33 and be centered close to the screwed hole 2 62 on same straight line, adjustment screw 8 can lean with location lobe 41.
As preferred version, the bottom of insulating base 3 has the cover plate 9 with insulating base 3 releasable connections, after opening cover plate 9, convenient to dismounting and the replacing of the parts such as carbon rod chuck 4 and base of the carrier head 6.The outer end of carbon rod chuck 4 is provided with collet 10, avoids the heat in workpiece to conduct and enter insulating base 3 inside by heat, plays the effect of protection insulating base 3 inner bodies.On casing, be provided with ventilating fan 12 and illuminating lamp 11, the sidepiece of casing is provided with power switch 13, fan switches 14 and luminous lamp switch 15.Illuminating lamp 11 and ventilating fan 12 are set, have effectively improved workman's working environment, make the workman also can accurately complete welding job when externally light is weak.
The operation principle of this bonding machine is: when not welding, the carbon-point 5 on two carbon rod chucks 4 does not contact, and circuit is open circuit.When needs weld, terminal to be processed is placed in the chamber 31 of stepping down, make the terminal both sides contact respectively two carbon-points 5, circuit turn-on, because the resistance of weld is larger, make weld produce a large amount of heat releases, the moment rising of weld temperature, again solder stick is delivered to the place, welding position, made to be attached to weld after the solder stick thawing.After having welded, the terminal welded is taken off cooling, can carry out the welding of next terminal on bonding machine.In welding process, due to the loss of terminal sizes difference or carbon-point 5, can adjust after carbon-point 5 stretches out carbon rod chuck 4 length and again tighten by unscrewing adjustment screw 8, carbon-point 5 can normally be resisted against on terminal surfaces.
Embodiment bis-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-is basic identical, difference is, in the present embodiment, adjustment structure comprises the valvular structure that is positioned at carbon rod chuck 4 outer ends, valvular structure is comprised of two location lobes 41 at least, has the corrugated elastic portion between the inner of location lobe 41 and carbon rod chuck 4.Location lobe 41 self elasticity positions carbon-point 5, realizes that by drawing carbon-point 5 carbon-point 5 stretches out the adjusting of carbon rod chuck 4 length.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more been used the terms such as frame 1, transformer 2, insulating base 3, the chamber 31 of stepping down, resigning hole 1, resigning hole 2 33, carbon rod chuck 4, location lobe 41, binding post 42, carbon-point 5, base of the carrier head 6, screwed hole 1, screwed hole 2 62, hold-down screw 7, adjustment screw 8, cover plate 9, collet 10, illuminating lamp 11, ventilating fan 12, power switch 13, fan switches 14, luminous lamp switch 15, insulating pad 16, insulating panel 17, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. bonding machine, comprise frame (1) and transformer (2), on described frame (1), be provided with insulating panel (17), it is characterized in that, on described insulating panel (17), be provided with insulating base (3), in above-mentioned insulating base (3), be provided with the carbon rod chuck (4) that two positions face, one end of each described carbon rod chuck (4) is provided with carbon-point (5), the other end is connected with the both positive and negative polarity of transformer (2) respectively, on described insulating base (3), have and can make workpiece be placed on the chamber of stepping down (31) between carbon-point (5), between described insulating base (3) and carbon rod chuck (4), be provided with the adjustment structure of stretching out carbon rod chuck (4) length be used to regulating carbon-point (5).
2. bonding machine according to claim 1, it is characterized in that, between described insulating base (3) and carbon rod chuck (4), be provided with base of the carrier head (6), described base of the carrier head (6) is fixed on insulating base (3), on described insulating base (3), has resigning hole one (32), on described base of the carrier head (6), have with above-mentioned resigning hole one (32) and be centered close to the screwed hole one (61) on same straight line, described carbon rod chuck (4) is fixing by hold-down screw (7) and base of the carrier head (6).
3. bonding machine according to claim 1 and 2, it is characterized in that, described adjustment structure comprises adjustment screw (8) and is positioned at the valvular structure of carbon rod chuck (4) outer end, described valvular structure is comprised of two location lobes (41) at least, on described insulating base (3), have with one of them the location lobe (41) position over against resigning hole two (33), on described base of the carrier head (6), have with above-mentioned resigning hole two (33) and be centered close to the screwed hole two (62) on same straight line, described adjustment screw (8) can lean with location lobe (41).
4. bonding machine according to claim 1 and 2, it is characterized in that, described adjustment structure comprises the valvular structure that is positioned at carbon rod chuck (4) outer end, described valvular structure is comprised of two location lobes (41) at least, has the corrugated elastic portion between the inner of described location lobe (41) and carbon rod chuck (4).
5. bonding machine according to claim 1 and 2, is characterized in that, the old and useless battery carbon-point of described carbon-point (5) for reclaiming.
6. bonding machine according to claim 1 and 2, is characterized in that, the bottom of described insulating base (3) has the cover plate (9) with insulating base (3) releasable connection.
7. bonding machine according to claim 1 and 2, is characterized in that, the outer end of described carbon rod chuck (4) is provided with collet (10).
8. bonding machine according to claim 1 and 2, is characterized in that, described frame (1) is body structure, and described transformer (2) is positioned at casing, and described insulating panel (17) is positioned on casing.
9. bonding machine according to claim 1 and 2, is characterized in that, the quantity of described insulating base (3) is two, and two insulating bases (3) position is all fixing by screw and insulating panel (17) over against, above-mentioned insulating base (3).
10. bonding machine according to claim 8, is characterized in that, on described casing, is provided with ventilating fan (12) and illuminating lamp (11), and the sidepiece of described casing is provided with power switch (13), fan switches (14) and luminous lamp switch (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203043298U CN203304767U (en) | 2013-05-29 | 2013-05-29 | Welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203043298U CN203304767U (en) | 2013-05-29 | 2013-05-29 | Welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304767U true CN203304767U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203043298U Expired - Fee Related CN203304767U (en) | 2013-05-29 | 2013-05-29 | Welding machine |
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| CN (1) | CN203304767U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227174A (en) * | 2014-09-26 | 2014-12-24 | 庄景阳 | Converting device for manually controlling cooling and exhaust of electric soldering iron weldment |
| CN104712968A (en) * | 2015-03-02 | 2015-06-17 | 邹中霞 | Plug-in indicating lamp of pedal butt welding machine |
| CN108325091A (en) * | 2017-12-26 | 2018-07-27 | 宁波中哲医疗科技有限公司 | A kind of carbon-point clamping device |
| CN109623078A (en) * | 2019-01-20 | 2019-04-16 | 巨力自动化设备（浙江）有限公司 | Three terminal welders |
| CN111299909A (en) * | 2018-12-12 | 2020-06-19 | 深圳市鑫六福珠宝有限公司 | Modular cutting and welding machine for ring size modification |
-
2013
- 2013-05-29 CN CN2013203043298U patent/CN203304767U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227174A (en) * | 2014-09-26 | 2014-12-24 | 庄景阳 | Converting device for manually controlling cooling and exhaust of electric soldering iron weldment |
| CN104712968A (en) * | 2015-03-02 | 2015-06-17 | 邹中霞 | Plug-in indicating lamp of pedal butt welding machine |
| CN108325091A (en) * | 2017-12-26 | 2018-07-27 | 宁波中哲医疗科技有限公司 | A kind of carbon-point clamping device |
| CN111299909A (en) * | 2018-12-12 | 2020-06-19 | 深圳市鑫六福珠宝有限公司 | Modular cutting and welding machine for ring size modification |
| CN111299909B (en) * | 2018-12-12 | 2024-06-11 | 深圳市鑫六福珠宝有限公司 | Modularized cutting welding machine for modifying ring size |
| CN109623078A (en) * | 2019-01-20 | 2019-04-16 | 巨力自动化设备（浙江）有限公司 | Three terminal welders |
| CN109623078B (en) * | 2019-01-20 | 2023-09-12 | 巨力自动化设备（浙江）有限公司 | Three-terminal welding machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20210529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |