CN103737136A - Welding device - Google Patents
Welding device Download PDFInfo
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- CN103737136A CN103737136A CN201310717790.0A CN201310717790A CN103737136A CN 103737136 A CN103737136 A CN 103737136A CN 201310717790 A CN201310717790 A CN 201310717790A CN 103737136 A CN103737136 A CN 103737136A
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- connection block
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
- B23K3/0475—Heating appliances electric using induction effects, e.g. Kelvin or skin effects
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/085—Cooling, heat sink or heat shielding means
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/10—Pipe-lines
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- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a welding device. The welding device comprises a high frequency device, a first coil section, a first flexible conductor, a second coil section and a second flexible conductor, wherein two ends of the first flexible conductor are respectively connected with the high frequency device and a first end of the first coil section, two ends of the second flexible conductor are respectively connected with the high frequency device and a first end of the second coil section, and the relative positions of the first coil section and the second coil section are adjustable so that the first coil section and the second coil section can be switched between a matched state and a separated state. When the first coil section and the second coil section are in the matched state, the first end of the first coil section is adjacent to the first end of the second coil section, and a second end of the first coil section is in contact with a second end of the second coil section; and when the first coil section and the second coil section are in the separated state, the second end of the first coil section is separated from the second end of the second coil section. The welding device can be used for welding a welding air suction pipe, a cylinder connecting pipe and a liquid storage device bend and is short in welding time and high in efficiency.
Description
Technical field
The present invention relates to a kind of welding equipment.
Background technology
Air intake duct, cylinder tube connector and the reservoir bend pipe of compressor generally adopt welding manner to fix, at present the gas brazing technique that adopts in industry more.But gas brazing meeting produces high light, a large amount of heat and noise, affects the healthy of welder, also can cause certain pollution to environment simultaneously.And, adopting gas brazing technique, workshop domestic demand is laid a large amount of pipelines, valve, and the required gas of gas brazing is simultaneously inflammable and explosive, has potential safety hazard.In addition, gas brazing is had relatively high expectations to welder's solder technology, needs ripe gas brazing skilled worker.
In addition, also have a kind of welding manner that adopts U-shaped solenoid, but adopt U-shaped solenoid when welding due to magnetic line of force skewness, U-shaped opening part is without the magnetic line of force, heat can only be delivered to the opening of U-shaped coil lentamente, therefore the heat time is long, and efficiency is low.And the O shape coil adopting in other field can be because interfering and cannot carry out welding with parts such as compressor liquid storage devices.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose a kind of welding equipment, and this welding equipment can be used for welding air intake duct, cylinder tube connector and reservoir bend pipe, and weld interval is short, and welding efficiency is high.
According to the welding equipment of the embodiment of the present invention, comprising: high-frequency apparatus, the first coil segment and the first fexible conductor, the two ends of described the first fexible conductor are connected with the first end of described the first coil segment with described high-frequency apparatus respectively, the second coil segment and the second fexible conductor, the two ends of described the second fexible conductor are connected with the first end of described the second coil segment with described high-frequency apparatus respectively, described the first coil segment and described the second coil segment are oppositely arranged, and the relative position of described the first coil segment and described the second coil segment is adjustable, so that described the first coil segment and described the second coil segment switch between mated condition and released state, wherein at described the first coil segment and described the second coil segment during in mated condition, the first end of contiguous described second coil segment of first end of described the first coil segment, the second end of described the first coil segment and the second end in contact of described the second coil segment, so that the coil of described the first coil segment and described the second coil segment looping, at described the first coil segment and described the second coil segment during in released state, the second end of described the first coil segment is separation with the second end of described the second coil segment.
According to the welding equipment of the embodiment of the present invention, utilize high frequency brazing principle, can effectively weld the air intake duct of for example rotary compressor of workpiece, cylinder tube connector and reservoir bend pipe, in welding process, can realize the hoop heating to 360 ° of workpiece, programming rate is fast, temperature is even, can realize automation, reduce welder, improve welding efficiency, save energy consumption simultaneously, reduce welding cost.In addition, the two ends of the first fexible conductor and the second fexible conductor can often be connected with high-frequency apparatus and corresponding coil segment respectively, can avoid coming in contact the situation such as bad and cause welding equipment normally to work.
In addition, according to the welding equipment of the embodiment of the present invention, can also there is following additional technical feature:
According to some embodiments of the present invention, at described the first coil segment and described the second coil segment, during in mated condition, described the first coil segment and described the second coil segment form the coil of annular.
Thus, by controlling the center of workpiece in coil, can guarantee that the radial distance of workpiece and coil is certain, thereby Temperature Distribution is more even, has improved welding efficiency.
According to some embodiments of the present invention, described the first coil segment and described the second coil segment are semicircular arc.
Improve thus the versatility of the first coil segment and the second coil segment, can reduce the cost of welding equipment.
According to some embodiments of the present invention, the second end of described the first coil segment is provided with the first coil Connection Block, and the second end of described the second coil segment is provided with the second coil Connection Block, wherein
At described the first coil segment and described the second coil segment, during in mated condition, described the first coil Connection Block contacts with described the second coil Connection Block,
At described the first coil segment and described the second coil segment, during in released state, described the first coil Connection Block is separation with described the second coil Connection Block.
According to some embodiments of the present invention, described high-frequency apparatus is provided with the first induced-current Connection Block and the second induced-current Connection Block;
Described welding equipment also comprises: the first electrode Connection Block and the second electrode Connection Block, described the first electrode Connection Block is connected with the first end of described the first coil segment with described the first fexible conductor respectively, and described the second electrode Connection Block is connected with the first end of described the second coil segment with described the second fexible conductor respectively.
According to some embodiments of the present invention, the inside of described the first coil Connection Block, described the first coil segment and described the first electrode Connection Block is formed with respectively first passage, each described first passage is communicated with adjacent first passage so that the plurality of first passage forms the first cooling duct, the inside of described the second coil Connection Block, described the second coil segment and described the second electrode Connection Block is formed with respectively second channel, and each second channel is communicated with so that the plurality of second channel forms the second cooling duct with adjacent second channel.
Like this, when welding equipment is worked, by external water source, to the first cooling duct and the second cooling duct, supply water, thereby cooling the first coil Connection Block, the first coil segment and the first electrode Connection Block and the second coil Connection Block, the second coil segment and the second electrode Connection Block successively, guarantee that the temperature of these parts is in optimum range, can, because excess Temperature damages, not improve service life.
According to some embodiments of the present invention, described welding equipment also comprises: driver part, described driver part is used for driving described the first coil segment and described the second coil segment to switch between described mated condition and described released state.
Thus, can realize intellectuality, skilled worker only need Remote can realize the first coil segment with the cooperation of the second coil segment with separation, improved production efficiency.
According to some embodiments of the present invention, described driver part comprises drive motors and clamping limb, and described drive motors is connected with described clamping limb, and described clamping limb is suitable for clamping described the first coil segment and described the second coil segment.
According to some embodiments of the present invention, described the first fexible conductor is one deck scale copper at least, or described the first fexible conductor is flexible cable; Described the second fexible conductor is one deck scale copper at least, or described the second fexible conductor is flexible cable.
According to some embodiments of the present invention, the inside of described flexible cable is provided with cooling water channel.External water source can supply water in cooling water channel, thus cooling flexible cable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of welding equipment according to an embodiment of the invention;
Fig. 2-Fig. 4 is the schematic diagram that shown in Fig. 1, welding equipment moves in technical process;
Fig. 5 is the schematic diagram of welding equipment in accordance with another embodiment of the present invention;
Fig. 6 is the schematic diagram of the first coil Connection Block and the second coil Connection Block according to an embodiment of the invention;
Fig. 7 is the schematic diagram of the first coil Connection Block and the second coil Connection Block in accordance with another embodiment of the present invention;
Fig. 8 is the partial schematic diagram of rotary compressor.
Reference numeral:
High-frequency apparatus 1;
The first coil segment 21, the second coil segments 22;
The first coil Connection Block 31, lug boss 311, the second coil Connection Blocks 32, recess 321;
The first induced-current Connection Block 41, the second induced-current Connection Blocks 42;
The first electrode Connection Block 51, the second electrode Connection Blocks 52;
The first fexible conductor 61, the second fexible conductors 62;
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1-Fig. 8, describe in detail according to the welding equipment 100 of the embodiment of the present invention, this welding equipment 100 can be used for welding air intake duct 200, cylinder tube connector 300 and the reservoir bend pipe 400 of rotary compressor.Shown in Fig. 8, on the housing of rotary compressor, be provided with air intake duct 200, a part for cylinder tube connector 300 extend in cylinder and another part stretches out outside housing, a part for reservoir bend pipe 400 extend in cylinder tube connector 300, when assembling rotary compressor, can be first to air intake duct 200, cylinder tube connector 300 and place, the required welding position of reservoir bend pipe 400 (A place in figure) arrange weld-ring, by welding equipment 100, melting weld-ring, thereby by air intake duct 200, cylinder tube connector 300 and reservoir bend pipe 400 are integrally welded, then a described part for cylinder tube connector 300 can be inserted in cylinder, again air intake duct 200 and housing are welded and fixed.
According to the welding equipment 100 of the embodiment of the present invention, can comprise high-frequency apparatus 1, the first coil segment 21 and the second coil segment 22 and the first fexible conductor 61 and the second fexible conductor 62.High-frequency apparatus 1 has been prior art, and is known by those skilled in the art, therefore here high-frequency apparatus 1 is not elaborated.
Shown in Fig. 1-Fig. 4, the two ends of the first fexible conductor 61 are connected with the first end (the B1 end in figure) of high-frequency apparatus 1 and the first coil segment 21 respectively.The two ends of the second fexible conductor 62 are connected with the first end (the C1 end in figure) of high-frequency apparatus 1 and the second coil segment 22 respectively.The first coil segment 21 and the second coil segment 22 are oppositely arranged, and the relative position of the first coil segment 21 and the second coil segment 22 is adjustable, so that the first coil segment 21 and the second coil segment 22 switch between mated condition and released state, in other words, by regulating the relative position of the first coil segment 21 and the second coil segment 22, thereby can make the first coil segment 21 coordinate with the second coil segment 22, or make the first coil segment 21 separation with the second coil segment 22.
For example, shown in Fig. 2-Fig. 4, the first coil segment 21 and the second coil segment 22 can be close to each other or away from, after the first coil segment 21 and the second coil segment 22 certain distance close to each other, the first coil segment 21 coordinates with the second coil segment 22, and at the first coil segment 21 and the second coil segment 22 from mated condition away from each other time, 22 of the first coil segment 21 and the second coil segments are in released state.
Particularly, as Fig. 3 and in conjunction with as shown in Fig. 2, at the first coil segment 21 and the second coil segment 22 during in mated condition, the first end of contiguous second coil segment 22 of first end of the first coil segment 21, second end (the B2 end in figure) of the first coil segment 21 contacts with second end (the C2 end in figure) of the second coil segment 22, so that the coil of the first coil segment 21 and the second coil segment 22 loopings.
Here, it should be noted that, this annular coil has a very little breach between the first end of the first coil segment 21 and the first end of the second coil segment 22, wherein the distance at the first end interval of the first end of the first coil segment 21 and the second coil segment 22 is the width of breach, for a person skilled in the art, can specifically set according to different process requirement the proximity of the first end of the first coil segment 21 and the first end of the second coil segment 22, thereby control this toroidal breach size.
In addition, also need explanation a bit, above-mentioned " the second end in contact of the second end of the first coil segment 21 and the second coil segment 22 " should make broad understanding, second end that can be for example the first coil segment 21 directly contacts with the second end of the second coil segment 22, or the second end of the second end of the first coil segment 21 and the second coil segment 22 also can pass through intermediary (the first coil Connection Block 31 that for example, will mention and the second coil Connection Block 32) mediate contact below.
Thus, high-frequency apparatus 1, the first fexible conductor 61, the first coil segment 21, the second coil segment 22 and the second fexible conductor 62 form closed current path, the strong flux of meeting polarization instantaneous variation in coil, for example, when workpiece to be welded (air intake duct 200, cylinder tube connector 300 and reservoir bend pipe 400) is placed in coil, flux can connect whole workpiece, in the inside of the workpiece direction contrary with heating current, just can produce corresponding larger vortex flow.Because workpiece exists resistance, so can produce a large amount of heat, make the weld-ring place temperature of workpiece increase rapidly, weld-ring fusing can be welded air intake duct 200, cylinder tube connector 300 and reservoir bend pipe 400 after solidifying again.
Due to the first coil segment 21 and the second coil segment 22 loopings, therefore can be to 360 ° of heating of workpiece, improve programming rate and guarantee that temperature is more even, greatly shorten weld interval, improve welding efficiency and security.
As shown in Figure 4, at the first coil segment 21 and the second coil segment 22 during in released state, the second end of the first coil segment 21 is separation with the second end of the second coil segment 22, the path forming before high-frequency apparatus 1, the first fexible conductor 61, the first coil segment 21, the second coil segment 22 and the second fexible conductor 62 thus disconnects, the convenient workpiece that takes out.
It should be noted that, above-mentioned fexible conductor (the first fexible conductor 61 and the second fexible conductor 62) can be understood as be can bending, there is the electric conductor of certain toughness, can be for example flexible cable or scale copper.
According to the welding equipment 100 of the embodiment of the present invention, utilize high frequency brazing principle, can effectively weld the air intake duct 200 of for example rotary compressor of workpiece, cylinder tube connector 300 and reservoir bend pipe 400, in welding process, can realize the hoop heating to 360 ° of workpiece, programming rate is fast, temperature is even, can realize automation, reduce welder, improve welding efficiency, save energy consumption simultaneously, reduce welding cost.In addition, the two ends of the first fexible conductor 61 and the second fexible conductor 62 can often be connected with high-frequency apparatus 1 and corresponding coil segment respectively, can avoid coming in contact the situation such as bad and cause welding equipment 100 normally to work.
According to preferred embodiments more of the present invention, at the first coil segment 21 and the second coil segment 22, during in mated condition, the first coil segment 21 and the second coil segment 22 form the coil of annular.Thus, by controlling the center of workpiece in coil, can guarantee that the radial distance of workpiece and coil is certain, thereby Temperature Distribution is more even, has improved welding efficiency.
According to some embodiments of the present invention, each in the first coil segment 21 and the second coil segment 22 is " C " shape substantially.For example, preferably, the first coil segment 21 and the second coil segment 22 all can be semicircular arc, have improved thus the versatility of the first coil segment 21 and the second coil segment 22, can reduce the cost of welding equipment 100.
Shown in Fig. 1-Fig. 4, the second end of the first coil segment 21 is provided with the first coil Connection Block 31, the second end of the second coil segment 22 is provided with the second coil Connection Block 32, wherein at the first coil segment 21 and the second coil segment 22 during in mated condition, the first coil Connection Block 31 contacts to form electrical connection with the second coil Connection Block 32, and at the first coil segment 21 and the second coil segment 22 during in released state, the first coil Connection Block 31 so that path of before forming separation with the second coil Connection Block 32 disconnects.
In order to facilitate the first coil Connection Block 31 to contact cooperation with the second coil Connection Block 32, preferably, as shown in Figure 6, on the first coil Connection Block 31, be provided with on lug boss 311, the second coil Connection Blocks 32 and be provided with recess 321, lug boss 311 and recess 321 adaptations, in other words, at the first coil segment 21 and the second coil segment 22, during in mated condition, lug boss 311 extend in recess 321 and lug boss 311 contacts to form electrical connection with recess 321, and it is firm to guarantee thus to contact.
But the present invention is not limited to this, in another embodiment of the present invention, the first coil also can arrange recess 321 on connecting, and can lug boss 311 be set correspondence on the second coil Connection Block 32.
Or, according to still a further embodiment, as shown in Figure 7, the side toward each other of the first coil Connection Block 31 and the second coil Connection Block 32 is plane, like this at the first coil segment 21 and the second coil segment 22 during in mated condition, these two planes against contact to form electrical connection.
According to a further embodiment of the invention, high-frequency apparatus 1 is provided with the first induced-current Connection Block 41 and the second induced-current Connection Block 42.In this embodiment, welding equipment 100 also comprises the first electrode Connection Block 51 and the second electrode Connection Block 52, wherein the first electrode Connection Block 51 is connected with the first end of the first coil segment 21 with the first fexible conductor 61 respectively, the second electrode Connection Block 52 is connected with the first end of the second coil segment 22 with the second fexible conductor 62 respectively, the first fexible conductor 61 is fixed on the first induced-current Connection Block 41, and the second fexible conductor 62 is fixed on the second induced-current Connection Block 42.
Alternatively, the first electrode Connection Block 51 and the first coil segment 21 can be integrally formed.The second electrode Connection Block 52 and the second coil segment 22 can be integrally formed.
According to a further embodiment of the invention, as shown in Figure 2, the inside of the first coil Connection Block 31, the first coil segment 21 and the first electrode Connection Block 51 is formed with respectively first passage, each first passage is communicated with adjacent first passage so that the plurality of first passage forms the first cooling duct, and the water inlet of the first cooling duct (D1 in figure) and delivery port (D2 in figure) can be respectively formed on the first coil Connection Block 31 and the first electrode Connection Block 51.
Similarly, the inside of the second coil Connection Block 32, the second coil segment 22 and the second electrode Connection Block 52 is formed with respectively second channel, each second channel is communicated with adjacent second channel so that the plurality of second channel forms the second cooling duct, and the water inlet of the second cooling duct (E1 in figure) and delivery port (E2 in figure) can be respectively formed on the second coil Connection Block 32 and the second electrode Connection Block 52.
Like this, when welding equipment 100 is worked, by external water source, to the first cooling duct and the second cooling duct, supply water, thereby cooling the first coil Connection Block 31, the first coil segment 21 and the first electrode Connection Block 51 and the second coil Connection Block 32, the second coil segment 22 and the second electrode Connection Block 52 successively, guarantee that the temperature of these parts is in optimum range, can, because excess Temperature damages, not improve service life.
According to some embodiments of the present invention, welding equipment 100 also comprises driver part (scheming not shown), and driver part is used for driving the first coil segment 21 and the second coil segment 22 to switch between mated condition and released state.For example, driver part can comprise drive motors and clamping limb, drive motors is connected with clamping limb, and clamping limb is suitable for clamping the first coil segment 21 and the second coil segment 22, driver part by clamping limb can drive the first coil segment 21 and the second coil segment 22 near or away from.
Thus, can realize intellectuality, skilled worker only need Remote can realize the first coil segment 21 with the cooperation of the second coil segment 22 with separation, improved production efficiency.
But, should be understood that, according to the driver part of the embodiment of the present invention, be not limited to above-mentioned drive motors and clamping limb, for example drive motors can be also hydraulic jack, clamping limb can be also mechanical arm.
According to some embodiments of the present invention, the first fexible conductor 61 is one deck scale copper at least, or the first fexible conductor 61 is flexible cable.The second fexible conductor 62 is one deck scale copper at least, or the second fexible conductor 62 is flexible cable.
Particularly, with reference to Fig. 1-Fig. 4, the first fexible conductor 61 and the second fexible conductor 62 are flexible cable.Further, the inside of flexible cable is provided with cooling water channel, and external water source can supply water in cooling water channel, thus cooling flexible cable.In the example of Fig. 5, the first fexible conductor 61 and the second fexible conductor 62 are the multi-layer thin copper sheet through laminating.
Below with reference to the simple process of workpiece being welded according to the welding equipment 100 of the embodiment of the present invention of describing of Fig. 2-Fig. 4.
As shown in Figure 2, before welding, the first coil segment 21 and the second coil segment 22, in released state, put workpiece movable in place.
As shown in Figure 3, in welding, can drive the first coil segment 21 and the second coil segment 22 move toward one another by driver part, so that the lug boss 311 on the first coil Connection Block 31 is inserted in the recess 321 on the second coil Connection Block 32, thereby high-frequency apparatus 1, the first induced-current Connection Block 41, the first fexible conductor 61, the first electrode Connection Block 51, the first coil segment 21, the first coil Connection Block 31, the second coil Connection Block 32, the second coil segment 22, the second electrode Connection Block 52, the second fexible conductor 62 and the second induced-current Connection Block 42 form closed-loop path to form magnetic field, thereby workpiece weld-ring place is realized to 360 ° of circumferentially heating welding.
As shown in Figure 4, after welding, can drive the first coil segment 21 and the second coil segment 22 to move dorsad by driver part, loop before disconnects, and takes out workpiece, completes welding.
To sum up, in brief, according to the welding equipment 100 of the embodiment of the present invention, adopt high frequency brazing technique, easily be automated, promoted welding quality, simplified welding procedure, realized the object of de-skill, and safe and reliable.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a welding equipment, is characterized in that, comprising:
High-frequency apparatus;
The first coil segment and the first fexible conductor, the two ends of described the first fexible conductor are connected with the first end of described the first coil segment with described high-frequency apparatus respectively;
The second coil segment and the second fexible conductor, the two ends of described the second fexible conductor are connected with the first end of described the second coil segment with described high-frequency apparatus respectively, described the first coil segment and described the second coil segment are oppositely arranged, and the relative position of described the first coil segment and described the second coil segment is adjustable, so that described the first coil segment and described the second coil segment switch between mated condition and released state, wherein
At described the first coil segment and described the second coil segment during in mated condition, the first end of contiguous described second coil segment of first end of described the first coil segment, the second end of described the first coil segment and the second end in contact of described the second coil segment, so that the coil of described the first coil segment and described the second coil segment looping
At described the first coil segment and described the second coil segment, during in released state, the second end of described the first coil segment is separation with the second end of described the second coil segment.
2. welding equipment according to claim 1, is characterized in that, at described the first coil segment and described the second coil segment, during in mated condition, described the first coil segment and described the second coil segment form the coil of annular.
3. welding equipment according to claim 1, is characterized in that, described the first coil segment and described the second coil segment are semicircular arc.
4. welding equipment according to claim 1, is characterized in that, the second end of described the first coil segment is provided with the first coil Connection Block, and the second end of described the second coil segment is provided with the second coil Connection Block, wherein
At described the first coil segment and described the second coil segment, during in mated condition, described the first coil Connection Block contacts with described the second coil Connection Block,
At described the first coil segment and described the second coil segment, during in released state, described the first coil Connection Block is separation with described the second coil Connection Block.
5. welding equipment according to claim 4, is characterized in that, described high-frequency apparatus is provided with the first induced-current Connection Block and the second induced-current Connection Block;
Described welding equipment also comprises: the first electrode Connection Block and the second electrode Connection Block, described the first electrode Connection Block is connected with the first end of described the first coil segment with described the first fexible conductor respectively, and described the second electrode Connection Block is connected with the first end of described the second coil segment with described the second fexible conductor respectively.
6. welding equipment according to claim 5, it is characterized in that, the inside of described the first coil Connection Block, described the first coil segment and described the first electrode Connection Block is formed with respectively first passage, each described first passage is communicated with adjacent first passage so that the plurality of first passage forms the first cooling duct, the inside of described the second coil Connection Block, described the second coil segment and described the second electrode Connection Block is formed with respectively second channel, and each second channel is communicated with so that the plurality of second channel forms the second cooling duct with adjacent second channel.
7. welding equipment according to claim 1, is characterized in that, also comprises: driver part, described driver part is used for driving described the first coil segment and described the second coil segment to switch between described mated condition and described released state.
8. welding equipment according to claim 7, is characterized in that, described driver part comprises drive motors and clamping limb, and described drive motors is connected with described clamping limb, and described clamping limb is suitable for clamping described the first coil segment and described the second coil segment.
9. according to the welding equipment described in any one in claim 1-8, it is characterized in that,
Described the first fexible conductor is one deck scale copper at least, or described the first fexible conductor is flexible cable;
Described the second fexible conductor is one deck scale copper at least, or described the second fexible conductor is flexible cable.
10. welding equipment according to claim 9, is characterized in that, the inside of described flexible cable is provided with cooling water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717790.0A CN103737136B (en) | 2013-12-20 | 2013-12-20 | Welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717790.0A CN103737136B (en) | 2013-12-20 | 2013-12-20 | Welding equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425191A (en) * | 2016-12-05 | 2017-02-22 | 内蒙古科技大学 | Coil system for electromagnetic pulse welding |
| CN106735707A (en) * | 2017-01-16 | 2017-05-31 | 广东顺德三合工业自动化设备股份有限公司 | High frequency brazing coil clamp |
| CN111168220A (en) * | 2019-12-06 | 2020-05-19 | 中山市裕隆智能科技有限公司 | Induction welding joint for welding small U-shaped pipe and welding machine comprising same |
| CN115119351A (en) * | 2022-07-11 | 2022-09-27 | 美的集团股份有限公司 | Induction coil heating device |
| CN116275353A (en) * | 2023-05-24 | 2023-06-23 | 广东美的制冷设备有限公司 | Induction brazing device and automatic welding equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0284279A (en) * | 1988-09-19 | 1990-03-26 | Sumitomo Metal Ind Ltd | Welding device for electric welded pipe |
| CN2315298Y (en) * | 1997-10-28 | 1999-04-21 | 杨向秋 | Fastening dog for down-hole cable |
| JP2000068043A (en) * | 1998-08-20 | 2000-03-03 | High Frequency Heattreat Co Ltd | Induction heating coil of tapered body |
| CN2554889Y (en) * | 2002-04-28 | 2003-06-04 | 山东中实股份有限公司 | Electromagnetic induction heater |
| CN201064847Y (en) * | 2007-08-07 | 2008-05-28 | 天津市机电工业控股集团公司 | Special-purpose high frequency induced brazing machine for heavy current electrode contactor bridge-shape contact |
| CN101235812A (en) * | 2007-01-29 | 2008-08-06 | 西安庆安制冷设备股份有限公司 | Totally-enclosed -type compressor suction duct connecting mechanism |
| CN100463754C (en) * | 2005-10-25 | 2009-02-25 | 深圳市宝安联华实业有限公司 | Induction heating brazing method for in-situ connecting carbon steel gas pipeline or stainless steel water supply pipeline and its special apparatus |
| CN203124886U (en) * | 2013-03-18 | 2013-08-14 | 广东美芝精密制造有限公司 | Apparatus for welding pipeline |
-
2013
- 2013-12-20 CN CN201310717790.0A patent/CN103737136B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0284279A (en) * | 1988-09-19 | 1990-03-26 | Sumitomo Metal Ind Ltd | Welding device for electric welded pipe |
| CN2315298Y (en) * | 1997-10-28 | 1999-04-21 | 杨向秋 | Fastening dog for down-hole cable |
| JP2000068043A (en) * | 1998-08-20 | 2000-03-03 | High Frequency Heattreat Co Ltd | Induction heating coil of tapered body |
| CN2554889Y (en) * | 2002-04-28 | 2003-06-04 | 山东中实股份有限公司 | Electromagnetic induction heater |
| CN100463754C (en) * | 2005-10-25 | 2009-02-25 | 深圳市宝安联华实业有限公司 | Induction heating brazing method for in-situ connecting carbon steel gas pipeline or stainless steel water supply pipeline and its special apparatus |
| CN101235812A (en) * | 2007-01-29 | 2008-08-06 | 西安庆安制冷设备股份有限公司 | Totally-enclosed -type compressor suction duct connecting mechanism |
| CN201064847Y (en) * | 2007-08-07 | 2008-05-28 | 天津市机电工业控股集团公司 | Special-purpose high frequency induced brazing machine for heavy current electrode contactor bridge-shape contact |
| CN203124886U (en) * | 2013-03-18 | 2013-08-14 | 广东美芝精密制造有限公司 | Apparatus for welding pipeline |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425191A (en) * | 2016-12-05 | 2017-02-22 | 内蒙古科技大学 | Coil system for electromagnetic pulse welding |
| CN106425191B (en) * | 2016-12-05 | 2018-07-06 | 内蒙古科技大学 | A kind of electromagnetic pulse welding coil system |
| CN106735707A (en) * | 2017-01-16 | 2017-05-31 | 广东顺德三合工业自动化设备股份有限公司 | High frequency brazing coil clamp |
| CN111168220A (en) * | 2019-12-06 | 2020-05-19 | 中山市裕隆智能科技有限公司 | Induction welding joint for welding small U-shaped pipe and welding machine comprising same |
| CN115119351A (en) * | 2022-07-11 | 2022-09-27 | 美的集团股份有限公司 | Induction coil heating device |
| CN116275353A (en) * | 2023-05-24 | 2023-06-23 | 广东美的制冷设备有限公司 | Induction brazing device and automatic welding equipment |
| CN116275353B (en) * | 2023-05-24 | 2023-09-01 | 广东美的制冷设备有限公司 | Induction brazing device and automatic welding equipment |
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| CN103737136B (en) | 2016-06-29 |
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Application publication date: 20140423 Assignee: Hangzhou Huaguang Advanced Welding Materials Co., Ltd. Assignor: Guangdong Meizhi Precision Manufacturing Co., Ltd. Contract record no.: 2019990000012 Denomination of invention: Design method and equipment for intelligent protection type welding apparatus Granted publication date: 20160629 License type: Common License Record date: 20190114 |