CN105171291B - Winding-free conversion device - Google Patents
Winding-free conversion device Download PDFInfo
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- CN105171291B CN105171291B CN201510671109.2A CN201510671109A CN105171291B CN 105171291 B CN105171291 B CN 105171291B CN 201510671109 A CN201510671109 A CN 201510671109A CN 105171291 B CN105171291 B CN 105171291B
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- electric power
- brush
- axle sleeve
- light current
- mandrel
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention provides a winding-free conversion device. The winding-free conversion device comprises a housing, a mandrel and a shaft sleeve, wherein the housing is fixed to a shell, the end face of the mandrel is fixed to the housing, the two ends of the shaft sleeve are arranged on the mandrel in a sleeving mode through two bearing bushes respectively, and the shaft sleeve can rotate relative to the mandrel. The winding-free conversion device further comprises a power supply system, a water supply system and an air supply system. The power supply system comprises an annular strong conducting ring, a plurality of annular weak conducting rings, an electric bush assembly, a cable, signal lines, a strong conducting pole and weak conducting wires, wherein the annular strong conducting ring and the annular weak conducting rings are fixed to the outer surface of the shaft sleeve in a spaced mode; the electric bush assembly is used for supplying power and electric signals to the strong conducting ring and the weak conducting rings; the cable and the signal lines are electrically connected with the electric bush assembly; the strong conducting pole and the weak conducting wires extend in the axial direction and are arranged on the outer side of the shaft sleeve, the strong conducting pole is connected with the strong conducting ring, and the weak conducting wires are connected with the weak conducting rings. According to the winding-free conversion device, rotary connection of a strong electric bush and weak electric bushes which are connected with the cable and the signal lines respectively and the strong conducting pole and the weak conducting wires is achieved, and thus electric winding-free conversion is achieved.
Description
Technical field
The present invention relates to water, electricity and gas is without winding safety conversion, behaviour in field of welding devices, more particularly to a kind of welding process
Make easy non-winding converting device.
Background technology
Shielding gas, the cooling water cooled down to welding torch and current path is needed in welding process；And traditional automatization
Welding equipment overall volume is larger, it is difficult to solve the problems, such as water, electricity and gas conveying winding, being required for back turning around after welding reaches starting
Position, this has just necessarily affected welding efficiency.
In view of the simplification of automatic Arc Welding operation, how water power gas circuit to be led to into welding torch while can realize that nothing is twined
Around the welding equipment of rotation, so as to the welding equipment for reaching unremitting continuous welding, greatly improving welding efficiency is obtained
Increasingly it is widely applied.
In view of this, it is necessary to provide a kind of non-winding converting device, to solve the above problems.
The content of the invention
It is an object of the invention to provide water, electricity and gas is twined without safety conversion, the easy nothing of operation is wound in a kind of welding process
Around conversion equipment.
For achieving the above object, the invention provides it is a kind of be installed between welding gun revolving body and housing without winding
Conversion equipment, including the mandrel for being fixed on the case of the housing, end face and being fixed on the case, two ends pass through two bearings respectively
The axle sleeve that be sheathed on the mandrel and can rotate relative to the mandrel；The non-winding converting device also includes：
Electric power system, the electric power system include interval annular in shape be fixed on the forceful electric power conducting ring of the sleeve outer surface and
Light current conducting ring, power and the brush assembly of electric of the signal of telecommunication and the brush to respectively the forceful electric power conducting ring and light current conducting ring
Cable that component is electrically connected with and holding wire and in axial direction it is extended on the outside of the axle sleeve and strong with described respectively
Forceful electric power conducting rod and light current conductor wire that conducting rings are connected with several light current conducting rings；Brush assembly of electric is fixed on the mandrel
One end away from the welding gun revolving body and with forceful electric power conducting ring and light current conducting ring on the outside of it is in electrical contact；The forceful electric power conducting ring
The first insulation sleeve is provided with and light current conducting ring and the axle sleeve between；Set between the forceful electric power conducting ring and the light current conducting ring
There is dead ring；
Water system, water route one end of water system are located at the one end of the mandrel away from the welding gun revolving body, another
End is on the axle sleeve near the side of the welding gun revolving body；Water route is between the mandrel and the axle sleeve by annular
Path connects；
Air supply system, gas circuit one end of air supply system are located at the one end of the mandrel away from the welding gun revolving body, another
End is on the axle sleeve near the side of the welding gun revolving body；Gas circuit is between the mandrel and the axle sleeve by annular
Path connects.
As a further improvement on the present invention, the brush assembly of electric includes conductive to the forceful electric power conducting ring and light current respectively
Forceful electric power brush and light current brush, the cable for connecting with the forceful electric power conducting ring and light current conducting ring respectively and some letters that ring is powered
Number line, the forceful electric power brush and light current brush is respectively arranged on away from the strong spring of forceful electric power conducting ring and light current conducting ring side and weak
Spring, so that the forceful electric power brush and light current brush are contacted with the forceful electric power conducting ring and light current conducting ring all the time.
Strong brush that as a further improvement on the present invention, the forceful electric power brush includes contacting with the forceful electric power conducting ring,
Connect the strong brush holder support of the strong brush and the cable, strong spring is enclosed within the strong brush holder support, and the two ends of strong spring bear against
In the strong brush, the cable.
As a further improvement on the present invention, the light current brush is included the weak brush contacted with light current conducting ring, is connected
The weak brush holder support of the weak brush and the holding wire, the weak brush holder support pass outwards through the cable, weak spring from the weak brush
It is enclosed within the weak brush holder support, and the two ends of weak spring is born against in the weak brush, the cable.
As a further improvement on the present invention, to be provided with first for caving inward recessed for the outer surface of first insulation sleeve
Groove, is provided with recessed with accommodate the forceful electric power conducting rod second with first fit depressions on the inside of the forceful electric power conducting ring
Groove, one end of forceful electric power conducting rod are in electrical contact with the forceful electric power conducting ring in the middle of the first groove with the second groove；It is described strong
The other end of conductance electric pole lateral welding gun revolving body side along outside the axle sleeve extends.
As a further improvement on the present invention, it is recessed the 3rd for caving inward to be additionally provided with the outer surface of first insulation sleeve
Groove, the light current conducting ring and the through hole for being provided with radially insertion at the radially corresponding position of the 3rd groove, it is described weak
The electric connection with the light current conducting ring is realized in the conductance electric wire L-shaped insertion through hole；The light current conductor wire it is another
One end lateral welding gun revolving body side along outside the axle sleeve extends.
As a further improvement on the present invention, the design of the water system and air supply system is：The mandrel
One end is radially respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import and the first shielding gas import along different；Institute
State the outer peripheral face of mandrel various location in axial direction be provided with by the axial passage and the first water inlet in mandrel,
It is first water return outlet, the first cushion gas import and the second water inlet, the second water return outlet that the first shielding gas import is connected, second standby
With gas import and the second shielding gas import；The inner peripheral surface of the axle sleeve be provided with second water inlet, the second water return outlet, second
The intake chamber of the annular of cushion gas import and the second shielding gas inlet communication, return flume, standby air drain and protection air drain；The axle
It is enclosed within the one end away from first water inlet to be provided with respectively with intake chamber, return flume, standby air drain and protection air drain by setting
3rd water inlet of the channel connection inside the axle sleeve, the 3rd water return outlet, the 3rd cushion gas import and the 3rd shielding gas import.
As a further improvement on the present invention, the mandrel is different radially respectively away from one end edge of the welding gun revolving body
It is provided with the first water inlet, the first water return outlet, the first cushion gas import and the first shielding gas import；Simultaneously it is provided with the mandrel point
It is not connected and axially extends with the first water inlet, the first water return outlet, the first cushion gas import and the first shielding gas import
First intake tunnel, the first backwater channel, the first cushion gas passage, the first shielding gas passage；The outer peripheral face of the mandrel is along axle
It is provided with to the various location in direction and leads to the first intake tunnel, the first backwater channel, the first cushion gas passage, the first shielding gas
The second water inlet, the second water return outlet, the second cushion gas import and the second shielding gas import that the other end in road is connected；The axle
The inner peripheral surface of set is provided with and second water inlet, the second water return outlet, the second cushion gas import and the second shielding gas inlet communication
The intake chamber of annular, return flume, standby air drain and protection air drain；The axle sleeve from the outside side of inner peripheral surface in the radial direction
It is provided with the second intake tunnel for connect with the intake chamber, return flume, standby air drain and protection air drain respectively, the second backwater logical
Road, the second cushion gas passage, the second shielding gas passage；The axle sleeve be additionally provided with along the axle sleeve axial direction be extended
The 3rd water inlet being connected with the second intake tunnel, the second backwater channel, the second cushion gas passage, the second shielding gas passage respectively
Passage, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd shielding gas passage；The axle sleeve is near the welding gun revolving body
One end be provided with respectively with the 3rd intake tunnel, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd shielding gas channel connection
3rd water inlet, the 3rd water return outlet, the 3rd cushion gas import and the 3rd shielding gas import.
As a further improvement on the present invention, the intake chamber, return flume, standby air drain and protection air drain between be provided with by
The axle sleeve axle inner peripheral surface raised projecting ring section spaced inwardly, the projecting ring section are respectively equipped with and are supported in the axle sleeve inner surface
Sealing ring.
As a further improvement on the present invention, the second intake tunnel, the second backwater channel, the second cushion gas passage, second
Shielding gas passage is respectively equipped with support ring and is easy to axially position.
The invention has the beneficial effects as follows：The present invention non-winding converting device brush assembly of electric be fixed on the mandrel away from
One end of the welding gun revolving body and with forceful electric power conducting ring and light current conducting ring on the outside of it is in electrical contact, it is solid in brush assembly of electric and mandrel
It is fixed motionless, and the axle sleeve relative to the mandrel, brush assembly of electric rotate when, electricity and the signal of telecommunication are delivered to by force by the brush assembly of electric
Conducting rings and light current conducting ring；The forceful electric power conducting rod and light current conductor wire are as axle sleeve rotation is simultaneously by electricity and telecommunications
Number it is delivered to gun body；Realize be respectively communicated with cable, the forceful electric power brush of holding wire, light current brush with the axle sleeve for connecting arc welding gun head
Forceful electric power conducting rod and light current conductor wire rotate connection, thus achieve electricity without winding conversion.
Description of the drawings
Fig. 1 is the axonometric chart after the non-winding converting device of the present invention is assembled with housing.
Fig. 2 is the front view of Fig. 1, is labeled with A-A hatchings.
Fig. 3 is sectional views of the Fig. 2 along A-A directions.
Fig. 4 is the exploded view of Fig. 1.
Fig. 5 is the schematic diagram after Fig. 1 removes housing.
Fig. 6 is the exploded view after Fig. 5 removes gear.
Fig. 7 is the structural representation of mandrel.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
Refer to shown in Fig. 1 ~ Fig. 7, the present invention provides one kind and is installed on welding gun revolving body（It is not shown）Between housing 200
Non-winding converting device 100.The non-winding converting device 100 includes the case 10 for being fixed on the housing 200, and end face leads to
The mandrel 20 that screw 11 is fixed on the case 10 is crossed, two ends are sheathed on the mandrel 20 by two bearings 90 respectively and can be relative
The axle sleeve 30 of the rotation of the mandrel 20, the gear 40 being fixed on the axle sleeve 30, the motor 50 for driving the gear 40 to rotate,
And give welding gun（It is not shown）Cooling water, shielding gas and cushion gas, the water system 60 of electricity and the signal of telecommunication, supply system are provided respectively
System 70 and electric power system 80.The gear 40 is fixed with bearing away from the side of the axle sleeve 30, and the bearing is returned with the welding gun
Swivel is mutually fixed, so as to the gear 40 can drive the welding gun revolving body to rotate；The bearing can be seen in Fig. 2 and Fig. 4.
Refer to shown in Fig. 4, the motor 50 is located in the housing 200 side by side with the non-winding converting device 100,
And the motor 50 drives the gear 40 to rotate by 40 kind of drive of gear, and then the axle sleeve 30 is driven by gear 40
Rotate with the welding gun revolving body.
Refer to shown in Fig. 3 ~ Fig. 7, the axle sleeve 30 includes arranging water system 60,31 and of aqueous vapor portion of air supply system 70
The conductive part 32 of electric power system 80 is set, and axial direction of the aqueous vapor portion 31 with the conductive part 32 along the axle sleeve is arranged,
And the aqueous vapor portion 31 is near the gear 40.
In the present invention, water system 60 is identical with 70 set-up mode of the air supply system, and gas channels can with waterway channel
With used interchangeably as needed, both set-up modes are introduced together：
The mandrel 20 is radially respectively equipped with the first water inlet 61, the first backwater away from one end of the gear 40 along different
Mouth, the first cushion gas import and the first shielding gas import；Simultaneously be provided with the mandrel 20 respectively with the first water inlet 61, first
The first intake tunnel 62, first that water return outlet, the first cushion gas import are connected and axially extend with the first shielding gas import
Backwater channel, the first cushion gas passage, the first shielding gas passage；Correspondingly the outer peripheral face of the mandrel 20 is radially provided with along difference
It is connected with the other end of the first intake tunnel 62, the first backwater channel, the first cushion gas passage, the first shielding gas passage respectively
The second water inlet 63, the second water return outlet, the second cushion gas import and the second shielding gas import.
Wherein, the first intake tunnel 62, the first backwater channel, the first cushion gas passage, the length of the first shielding gas passage
Difference, therefore the second water inlet 63, the second water return outlet, the second cushion gas import and the second shielding gas import are respectively arranged on the mandrel
20 outer peripheral face axially extends the various location in direction.
The inner peripheral surface in the aqueous vapor portion 31 of the axle sleeve 30 is provided with and second water inlet 63, the second water return outlet, second standby
With the intake chamber 64, return flume of gas import and the annular of the second shielding gas inlet communication, standby air drain and protection air drain；The water
Gas portion 31 from the outside side of inner peripheral surface be provided with the radial direction respectively with the intake chamber 64, return flume, standby air drain and guarantor
Second intake tunnel of shield air drain connection, the second backwater channel, the second cushion gas passage, the second shielding gas passage；The aqueous vapor
Portion 31 be additionally provided with that the axial direction along the axle sleeve 30 is extended respectively with the second intake tunnel, the second backwater channel, the
The 3rd intake tunnel that two cushion gas passages, the second shielding gas passage are connected, the 3rd backwater channel, the 3rd cushion gas passage,
3rd shielding gas passage；The aqueous vapor portion 31 one end of fixed gear 40 be provided with respectively with the 3rd intake tunnel, the 3rd backwater
Passage, the 3rd cushion gas passage, the 3rd water inlet 67 of the 3rd shielding gas channel connection, the 3rd water return outlet, the 3rd cushion gas enter
Mouth and the 3rd shielding gas import.
It is provided with inward-facing by 30 inner circumferential of the axle sleeve between the intake chamber 64, return flume, standby air drain and protection air drain
The formation of five bulge loops 68 of space protrusion, five bulge loops 68 are respectively equipped with five and are supported in the close of 30 inner surface of the axle sleeve
Seal 69, to cause the intake chamber 64, return flume, standby air drain and guarantor when the axle sleeve 30 is rotated relative to the mandrel 20
Seal against each other between shield air drain.
Second intake tunnel, the second backwater channel, the second cushion gas passage, the second shielding gas passage are respectively equipped with 5
Frame ring（It is not shown）It is easy to axially position.The support ring section is in I shape, and the support anchor ring is uniformly provided with multiple through holes,
It is evenly distributed in each groove with Informal water, gas.
By taking the water route for intaking as an example, water inlet sequentially passes through the first water inlet 61, the first intake tunnel 62, the second water inlet
63rd, intake chamber 64, the second intake tunnel, the 3rd intake tunnel, the 3rd water inlet 67 flow out described without wind.Because second
Intake tunnel is annular in shape, so no matter turning at any position relative to the mandrel 20 in axle sleeve 30, the second water inlet 63
All the time connect with second intake tunnel, so that the flowing of water inlet is not rotated by axle sleeve 30 being affected.Cushion gas and guarantor
The circulating direction of shield gas is the same, and the flow direction of backwater is in opposite direction with water inlet flowing, repeats no more in this.
Refer to shown in Fig. 3 ~ Fig. 6, the electric power system 80 includes that interval annular in shape is fixed on the conduction of the axle sleeve 30
The forceful electric power conducting ring 81 of the outer surface in portion 32 and some light current conducting rings 82, the forceful electric power conducting ring 81 and some light current is given respectively
Conducting ring 82 power and the signal of telecommunication brush assembly of electric 83, and the brush assembly of electric 83 electric connection cable 84 and holding wire（Not
Diagram）, and be in axial direction extended on the outside of the axle sleeve 30 and respectively with the forceful electric power conducting ring 81 and some weak
86 groups of the forceful electric power conducting rod 85 and light current conductor wire of the connection of conducting rings 82.
Specifically, 32 outer surface of conductive part of the axle sleeve 30 is arranged with the first insulation sleeve 33, outside the first insulation sleeve 33
Spaced surface is provided with forceful electric power conducting ring 81 annular in shape and some light current conducting rings 82, adjacent forceful electric power conducting ring 81 and some weak
Separated by dead ring 34 between two light current conducting rings 82 between conducting rings 82, adjacent, it is to avoid alter electrical phenomena.Institute
State forceful electric power conducting ring 81 and light current conducting ring 82 is insulated with the axle sleeve 30 by the first insulation sleeve 33, it is to avoid be electrically communicated to described
On axle sleeve 30.In the present embodiment, the outside of first insulation sleeve 33 is provided with 1 forceful electric power conducting ring 81 and 5 light current conducting rings
82。
The electric power system 80 includes being fixed on one end that the mandrel 20 is provided with first air inlet by fixed seat 21
Brush assembly of electric 83 described in a pair, each brush assembly of electric 83 have respectively to the forceful electric power conducting ring 81, light current conducting ring 82
The forceful electric power brush 831 and light current brush 832 of power supply, the axle sleeve 30 relative to place mandrel 20 rotation during promote respectively
Strong spring 8313 that forceful electric power brush 831 and light current brush 832 are contacted with the forceful electric power conducting ring 81, light current conducting ring 82 all the time and
Weak spring 8323, and the cable 84 that connects with the forceful electric power conducting ring 81 and light current conducting ring 82 respectively and some holding wires
（It is not shown）.
The forceful electric power brush 831 is included the strong brush 8311 contacted with the forceful electric power conducting ring 81, is connected the strong brush
8311 are enclosed within the strong brush holder support 8312 with the strong brush holder support 8312 of the cable 84, strong spring 8313, the two ends of strong spring 8313
Bear against in the strong brush 8311, the cable 84.The light current brush 832 includes weak with what light current conducting ring 82 was contacted
The weak brush holder support 8322 of brush 8321, the connection weak brush 8321 and the holding wire, the weak brush holder support 8322 is from the weak brush
8321 pass outwards through the cable 84, and weak spring 8323 is enclosed within the weak brush holder support 8322, and weak spring 8323 be located at it is described
Between weak brush 8321 and the cable 84, i.e. the two ends of weak spring 8323 are born against in the weak brush 8321, the electricity
Cable 84.Cable 84 is fixed, therefore in the presence of strong spring 8313, weak spring 8323, strong brush 8311, weak brush
8321 can be contacted with the forceful electric power conducting ring 81, light current conducting ring 82 all the time respectively.
The forceful electric power conducting rod 85 and light current conductor wire 86 are electric with the forceful electric power conducting ring 81 and light current conducting ring 82 respectively
Property connection with by electricity and the signal of telecommunication be sent to pipette tips.
Wherein, the outer surface of first insulation sleeve 33 is provided with the first groove for caving inward（Non- label）；It is described strong
The inner side of conducting rings 81 is provided with first fit depressions to accommodate the second groove 811 of the forceful electric power conducting rod 85,
One end of forceful electric power conducting rod 85 is in electrical contact with the forceful electric power conducting ring 81 in the middle of the first groove with the second groove 811, together
The second insulation sleeve 851 is arranged with the position that Shi Suoshu forceful electric power conducting rod 85 is contacted with the axle sleeve 30.Correspondingly, the aqueous vapor
31 outer surface of portion is provided with and first groove corresponding 4th groove vertically, for housing the forceful electric power conducting rod 85.
The 3rd groove for caving inward is additionally provided with the outer surface of first insulation sleeve 33（It is not shown）, described first is recessed
Groove is located at the different radial directions of outer surface from the 3rd groove.Each light current conducting ring 82 is with the 3rd groove radially
The through hole 821 of radially insertion is provided with corresponding position, and each light current conductor wire 86 is L-shaped to insert the through hole 821
The interior electric connection realized with the light current conducting ring 82.Correspondingly, 31 outer surface of aqueous vapor portion is provided with recessed with the described 3rd
The 5th corresponding groove of groove, for housing 86 groups of the light current conductor wire.
In addition, the axle sleeve 30 is additionally provided with being enclosed within the outside of forceful electric power conducting rod 85,86 groups of light current conductor wire and aqueous vapor portion 31
3rd insulation sleeve 35, prevents outwards electric leakage.
During work, the case 10, mandrel 20, brush assembly of electric 83 be relatively fixed it is motionless, the motor 50 pass through gear 40
Transmission drives the axle sleeve 30 to rotate with the brush assembly of electric 83 relative to the mandrel 20.
The first water inlet 61, the first water return outlet, the first cushion gas import and the first shielding gas import on the mandrel 20
Drawn by the second water inlet 63 of 20 outer peripheral face of mandrel, the second water return outlet, the second standby import and the second shielding gas import respectively
Go out to the intake chamber 64, return flume of the axle sleeve 30, standby air drain and protection air drain；And then respectively by the 3rd water inlet 67,
The axle sleeve 30 is drawn in 3rd water return outlet, the 3rd cushion gas import and the 3rd shielding gas import.Therefore, it is relative in the axle sleeve 30
When the mandrel 20 is rotated, first water inlet 61, the first water return outlet, the first cushion gas import and the first shielding gas import point
Do not drawn by the 3rd water inlet 67, the 3rd water return outlet, the 3rd cushion gas import and the 3rd shielding gas import, realize aqueous vapor
Without winding conversion.
Simultaneously because the forceful electric power brush 831 and each light current brush 832 in brush assembly of electric 83 is begun by compression spring respectively
Abutted against on the forceful electric power conducting ring 81 of the axle sleeve 30, light current conducting ring 82 eventually；When the relatively described mandrel 20 of the axle sleeve 30, electricity
When brush assemblies 83 are rotated, electricity and the signal of telecommunication are delivered to by force by the brush assembly of electric 83 by forceful electric power brush 831 and light current brush 832
Conducting rings 81 and light current conducting ring 82；The forceful electric power conducting rod 85 and light current conductor wire 86 rotate with the axle sleeve 30 while
Electricity and the signal of telecommunication are delivered to into gun body；Realize be respectively communicated with the forceful electric power brush 831 of cable 84, holding wire, light current brush 832 with
Forceful electric power conducting rod 85 and light current conductor wire 86 on the axle sleeve 30 of connection arc welding gun head rotates connection, thus achieves electric without winding
Conversion.
To sum up, the non-winding converting device 100 is operationally capable of achieving water, electricity and gas without winding conversion, substantially increases weldering
Connect efficiency.
Above example is only unrestricted to illustrate technical scheme, although with reference to preferred embodiment to this
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of non-winding converting device, is installed between welding gun revolving body and housing, including be fixed on the housing case,
End face is fixed on the mandrel of the case, and two ends are sheathed on the mandrel by two bearings respectively and can relatively described mandrel rotation
The axle sleeve for turning；It is characterized in that：The non-winding converting device also includes：
Electric power system, the electric power system include that interval annular in shape is fixed on the forceful electric power conducting ring and light current of the sleeve outer surface
Conducting ring, power and the brush assembly of electric of the signal of telecommunication and the brush assembly of electric to respectively the forceful electric power conducting ring and light current conducting ring
The cable and holding wire of electric connection and being in axial direction extended on the outside of the axle sleeve and respectively with the forceful electric power is led
Forceful electric power conducting rod and light current conductor wire that electric ring is connected with several light current conducting rings；Brush assembly of electric be fixed on the mandrel away from
One end of the welding gun revolving body and with forceful electric power conducting ring and light current conducting ring on the outside of it is in electrical contact；The forceful electric power conducting ring and weak
The first insulation sleeve is provided between conducting rings and the axle sleeve；It is provided between the forceful electric power conducting ring and the light current conducting ring absolutely
Edge ring；
Water system, water route one end of water system are located at the one end of the mandrel away from the welding gun revolving body, other end position
Near the side of the welding gun revolving body on the axle sleeve；Water route passes through annular channels between the mandrel and the axle sleeve
Connection；
Air supply system, gas circuit one end of air supply system are located at the one end of the mandrel away from the welding gun revolving body, other end position
Near the side of the welding gun revolving body on the axle sleeve；Gas circuit passes through annular channels between the mandrel and the axle sleeve
Connection.
2. non-winding converting device according to claim 1, it is characterised in that：The brush assembly of electric is included respectively to described
It is forceful electric power brush that forceful electric power conducting ring and light current conducting ring are powered and light current brush, conductive with the forceful electric power conducting ring and light current respectively
The cable and some holding wires of ring connection, it is respectively arranged on the forceful electric power brush and light current brush is led away from forceful electric power conducting ring and light current
The strong spring and weak spring of electric ring side so that the forceful electric power brush and light current brush all the time with the forceful electric power conducting ring and weak
Conducting rings are contacted.
3. non-winding converting device according to claim 2, it is characterised in that：The forceful electric power brush includes and the forceful electric power
The strong brush of conducting ring contact, connect the strong brush with the strong brush holder support of the cable, strong spring is enclosed within the strong brush holder support, by force
The two ends of spring are born against in the strong brush, the cable.
4. non-winding converting device according to claim 2, it is characterised in that：The light current brush includes conductive with light current
The weak brush holder support of the weak brush, the connection weak brush and the holding wire of ring contact, the weak brush holder support are outside from the weak brush
Through the cable, weak spring is enclosed within the weak brush holder support, and the two ends of weak spring are born against in the weak brush, the electricity
Cable.
5. non-winding converting device according to claim 1, it is characterised in that：The outer surface of first insulation sleeve sets
There is the first groove for caving inward, on the inside of the forceful electric power conducting ring, be provided with described strong to accommodate with first fit depressions
Second groove of conductance electric pole, one end of forceful electric power conducting rod are located in the middle of the first groove and the second groove and the forceful electric power conducting ring
It is in electrical contact；The other end of the forceful electric power conducting rod lateral welding gun revolving body side along outside the axle sleeve extends.
6. non-winding converting device according to claim 1, it is characterised in that：On the outer surface of first insulation sleeve also
The 3rd groove for caving inward is provided with, the light current conducting ring is provided with along footpath with the radially corresponding position of the 3rd groove
To the through hole of insertion, the light current conductor wire is L-shaped to insert the electric connection realized in the through hole with the light current conducting ring；
The other end of the light current conductor wire lateral welding gun revolving body side along outside the axle sleeve extends.
7. non-winding converting device according to claim 1, it is characterised in that：The water system and air supply system set
Meter mode is：One end of the mandrel is radially respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import along different
With the first shielding gas import；The outer peripheral face of mandrel various location in axial direction is provided with by the axle in mandrel
Intake to passage is connected with the first water inlet, the first water return outlet, the first cushion gas import and the first shielding gas import second
Mouth, the second water return outlet, the second cushion gas import and the second shielding gas import；The inner peripheral surface of the axle sleeve is provided with and enters with described second
It is the intake chamber of the annular of the mouth of a river, the second water return outlet, the second cushion gas import and the second shielding gas inlet communication, return flume, standby
Air drain and protection air drain；The axle sleeve the one end away from first water inlet be provided with respectively with intake chamber, return flume, standby
Air drain and protection air drain are entered by the 3rd water inlet of the channel connection inside axle sleeve, the 3rd water return outlet, the 3rd cushion gas
Mouth and the 3rd shielding gas import.
8. non-winding converting device according to claim 7, it is characterised in that：The mandrel is away from the welding gun revolving body
One end be radially respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import and the first shielding gas import along different；
Simultaneously be provided with the mandrel respectively with the first water inlet, the first water return outlet, the first cushion gas import and the first shielding gas import
The first intake tunnel for being connected and axially extending, the first backwater channel, the first cushion gas passage, the first shielding gas passage；
The outer peripheral face of mandrel various location in axial direction is provided with and the first intake tunnel, the first backwater channel, first standby
The second water inlet for being connected with the other end of gas passage, the first shielding gas passage, the second water return outlet, the second cushion gas import and
Second shielding gas import；The inner peripheral surface of the axle sleeve is provided with and second water inlet, the second water return outlet, the second cushion gas import
Intake chamber, return flume, standby air drain and protection air drain with the annular of the second shielding gas inlet communication；The axle sleeve is from inner peripheral surface
Outwards side is provided with second for connecting with the intake chamber, return flume, standby air drain and protection air drain respectively in the radial direction
Intake tunnel, the second backwater channel, the second cushion gas passage, the second shielding gas passage；The axle sleeve is additionally provided with along the axle sleeve
Axial direction be extended respectively with the second intake tunnel, the second backwater channel, the second cushion gas passage, the second shielding gas
The 3rd intake tunnel that passage is connected, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd shielding gas passage；The axle sleeve
Near the welding gun revolving body one end be provided with respectively with the 3rd intake tunnel, the 3rd backwater channel, the 3rd cushion gas passage,
3rd water inlet of the 3rd shielding gas channel connection, the 3rd water return outlet, the 3rd cushion gas import and the 3rd shielding gas import.
9. non-winding converting device according to claim 7, it is characterised in that：The intake chamber, return flume, standby air drain
It is provided with and protection air drain between by the axle sleeve axle inner peripheral surface raised projecting ring section spaced inwardly, the projecting ring section is respectively equipped with and props up
Support in the sealing ring of the axle sleeve inner surface.
10. non-winding converting device according to claim 8, it is characterised in that：Second intake tunnel, the second backwater lead to
Road, the second cushion gas passage, the second shielding gas passage are respectively equipped with support ring and are easy to axially position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671109.2A CN105171291B (en) | 2015-10-15 | 2015-10-15 | Winding-free conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671109.2A CN105171291B (en) | 2015-10-15 | 2015-10-15 | Winding-free conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171291A CN105171291A (en) | 2015-12-23 |
| CN105171291B true CN105171291B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510671109.2A Active CN105171291B (en) | 2015-10-15 | 2015-10-15 | Winding-free conversion device |
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| Country | Link |
|---|---|
| CN (1) | CN105171291B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902561Y (en) * | 2006-05-08 | 2007-05-23 | 昆山华恒工程技术中心有限公司 | Winding less switching device |
| CN2905299Y (en) * | 2006-05-12 | 2007-05-30 | 苏州工业园区华焊科技有限公司 | Winding-proof tube plate welding machine |
| WO2011096962A1 (en) * | 2010-02-06 | 2011-08-11 | Fast Fusion, Llc | Portable weld cooling systems |
| CN204621318U (en) * | 2015-04-02 | 2015-09-09 | 苏州工业园区华焊科技有限公司 | Pipe welding machine aqueous vapor rotary switching device |
| CN205325002U (en) * | 2015-10-15 | 2016-06-22 | 昆山华恒焊接股份有限公司 | Winding less switching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2298329T3 (en) * | 2001-08-24 | 2008-05-16 | Parweld Limited | WELDING BRACKET, FOR USE IN WELDING BY ARC WITH METAL ELECTRODE UNDER GAS. |
-
2015
- 2015-10-15 CN CN201510671109.2A patent/CN105171291B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902561Y (en) * | 2006-05-08 | 2007-05-23 | 昆山华恒工程技术中心有限公司 | Winding less switching device |
| CN2905299Y (en) * | 2006-05-12 | 2007-05-30 | 苏州工业园区华焊科技有限公司 | Winding-proof tube plate welding machine |
| WO2011096962A1 (en) * | 2010-02-06 | 2011-08-11 | Fast Fusion, Llc | Portable weld cooling systems |
| CN204621318U (en) * | 2015-04-02 | 2015-09-09 | 苏州工业园区华焊科技有限公司 | Pipe welding machine aqueous vapor rotary switching device |
| CN205325002U (en) * | 2015-10-15 | 2016-06-22 | 昆山华恒焊接股份有限公司 | Winding less switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171291A (en) | 2015-12-23 |
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