CN105171291A - Winding-free conversion device - Google Patents
Winding-free conversion device Download PDFInfo
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- CN105171291A CN105171291A CN201510671109.2A CN201510671109A CN105171291A CN 105171291 A CN105171291 A CN 105171291A CN 201510671109 A CN201510671109 A CN 201510671109A CN 105171291 A CN105171291 A CN 105171291A
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- electric power
- conducting ring
- brush
- light current
- forceful electric
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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 field of welding devices, particularly relate to water, electricity and gas in a kind of welding process and change without winding safety, operate easy non-winding converting device.
Background technology
The cooling water need to protect gas in welding process, welding torch being cooled and current path; And traditional automatic welding equipment overall volume is comparatively large, be difficult to solve water, electricity and gas conveying winding problem, all needing back after welding turns around reaches original position, and this just must have impact on welding efficiency.
Consider the simplification that automatic Arc Welding operates, how water power gas circuit is led to welding torch can realize without being wound around the welding equipment rotated simultaneously, thus reach unremitting continuous welding, greatly improve the welding equipment of welding efficiency and obtaining applying more and more widely.
In view of this, be necessary to provide a kind of non-winding converting device, to solve the problem.
Summary of the invention
Water, electricity and gas in a kind of welding process is the object of the present invention is to provide to change without winding safety, operate easy non-winding converting device.
For achieving the above object, the invention provides a kind of non-winding converting device be installed between welding gun revolving body and housing, comprise the mandrel that the case, the end face that are fixed on described housing are fixed on described case, two ends to be sheathed on described mandrel and the axle sleeve that can rotate relative to described mandrel respectively by two bearings; Describedly also to comprise without wind:
Electric power system, described electric power system comprises forceful electric power conducting ring that interval is in the form of a ring fixed on described sleeve outer surface and light current conducting ring, powers and the brush assembly of electric of the signal of telecommunication, the cable that is electrically connected with described brush assembly of electric and holding wire and in axial direction extended outside described axle sleeve and the forceful electric power conducting rod be communicated with several light current conducting rings with described forceful electric power conducting ring respectively and light current conductor wire to described forceful electric power conducting ring and light current conducting ring respectively; Brush assembly of electric be fixed on described mandrel away from one end of described welding gun revolving body and with forceful electric power conducting ring and light current conducting ring outside in electrical contact; Described forceful electric power conducting ring and be provided with the first insulation sleeve between light current conducting ring and described axle sleeve; Dead ring is provided with between described forceful electric power conducting ring and described light current conducting ring;
Water system, one end, water route of water system is positioned at described mandrel one end away from described welding gun revolving body, and the other end is positioned at the side near described welding gun revolving body on described axle sleeve; Water route is connected by annular channels between described mandrel with described axle sleeve;
Air supply system, gas circuit one end of air supply system is positioned at described mandrel one end away from described welding gun revolving body, and the other end is positioned at the side near described welding gun revolving body on described axle sleeve; Gas circuit is connected by annular channels between described mandrel with described axle sleeve.
As a further improvement on the present invention, described brush assembly of electric comprises the forceful electric power brush of powering to described forceful electric power conducting ring and light current conducting ring respectively and light current brush, the cable be communicated with light current conducting ring with described forceful electric power conducting ring respectively and some holding wires, is located at described forceful electric power brush and light current brush away from the strong spring of forceful electric power conducting ring and light current conducting ring side and weak spring respectively, contacts all the time to make described forceful electric power brush and light current brush with described forceful electric power conducting ring with light current conducting ring.
As a further improvement on the present invention, described forceful electric power brush comprises the strong brush contacted with described forceful electric power conducting ring, the strong brush holder support connecting described strong brush and described cable, strong spring is enclosed within described strong brush holder support, and the two ends of strong spring are resisted against described strong brush, described cable respectively.
As a further improvement on the present invention, described light current brush comprises the weak brush contacted with light current conducting ring, the weak brush holder support connecting described weak brush and described holding wire, described weak brush holder support passes outwards through described cable from described weak brush, weak spring is enclosed within described weak brush holder support, and the two ends of weak spring are resisted against described weak brush, described cable respectively.
As a further improvement on the present invention, the outer surface of described first insulation sleeve is provided with the first groove caved inward, the inner side of described forceful electric power conducting ring is provided with described first fit depressions to hold the second groove of described forceful electric power conducting rod, and one end of forceful electric power conducting rod is positioned in the middle of the first groove and the second groove in electrical contact with described forceful electric power conducting ring; The other end of described forceful electric power conducting rod extends along welding gun revolving body side, described spindle nose lateral.
As a further improvement on the present invention, the outer surface of described first insulation sleeve is also provided with the 3rd groove caved inward, the position that described light current conducting ring is radially corresponding with described 3rd groove is provided with radially through through hole, and described light current conductor wire is the electric connection that L-type inserts realization and described light current conducting ring in described through hole; The other end of described light current conductor wire extends along welding gun revolving body side, described spindle nose lateral.
As a further improvement on the present invention, the design of described water system and air supply system is: one end of described mandrel is along Different Diameter to being respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import and the first protection gas import; The outer peripheral face diverse location place in axial direction of described mandrel is provided with the second water inlet that the axial passage by being located in mandrel protects gas import to be connected with the first water inlet, the first water return outlet, the first cushion gas import and first, gas import is protected in the second water return outlet, the second cushion gas import and second; The inner peripheral surface of described axle sleeve is provided with to be protected the intake chamber of the annular of gas inlet communication, return flume, air drain for subsequent use with described second water inlet, the second water return outlet, the second cushion gas import and second and protects air drain; Described axle sleeve be provided with in the one end away from described first water inlet respectively with intake chamber, return flume, air drain for subsequent use and protect air drain by being located at the 3rd water inlet of the channel connection of spindle nose inside, the 3rd water return outlet, the 3rd cushion gas import and the 3rd protect gas import.
As a further improvement on the present invention, described mandrel away from one end of described welding gun revolving body along Different Diameter to being respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import and the first protection gas import; Be provided with in described mandrel simultaneously and protect gas import to be connected with the first water inlet, the first water return outlet, the first cushion gas import and first respectively and the first intake tunnel extended vertically, the first backwater channel, the first cushion gas passage, first protect gas passage; The outer peripheral face diverse location place in axial direction of described mandrel is provided with the second water inlet, the second water return outlet, the second cushion gas import and second of protecting the other end of gas passage to be connected with the first intake tunnel, the first backwater channel, the first cushion gas passage, first and protects gas import; The inner peripheral surface of described axle sleeve is provided with to be protected the intake chamber of the annular of gas inlet communication, return flume, air drain for subsequent use with described second water inlet, the second water return outlet, the second cushion gas import and second and protects air drain; Described axle sleeve protects gas passage with described intake chamber, return flume, air drain for subsequent use and the second intake tunnel protecting air drain to be communicated with, the second backwater channel, the second cushion gas passage, second respectively from being provided with in the radial direction of the outside side of inner peripheral surface; Described axle sleeve is also provided with protects gas passage along extended the 3rd intake tunnel protecting gas passage to be connected with the second intake tunnel, the second backwater channel, the second cushion gas passage, second respectively of the axial direction of described axle sleeve, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd; Described axle sleeve is provided with in the one end near described welding gun revolving body and protects the 3rd water inlet of gas channel connection, the 3rd water return outlet with the 3rd intake tunnel, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd respectively, gas import is protected in the 3rd cushion gas import and the 3rd.
As a further improvement on the present invention, described intake chamber, return flume, air drain for subsequent use and protection air drain between be provided with by the projecting ring section of the inside space protrusion of described axle sleeve axle inner peripheral surface, described projecting ring section is respectively equipped with the sealing ring being supported in described axle sleeve inner surface.
As a further improvement on the present invention, the second intake tunnel, the second backwater channel, the second cushion gas passage, the second protection gas passage are respectively equipped with support ring and are convenient to axial location.
The invention has the beneficial effects as follows: the brush assembly of electric of non-winding converting device of the present invention be fixed on described mandrel away from one end of described welding gun revolving body and with forceful electric power conducting ring and light current conducting ring outside in electrical contact, maintain static at brush assembly of electric and mandrel, and described axle sleeve is when described mandrel, brush assembly of electric rotate, electricity and the signal of telecommunication are delivered to forceful electric power conducting ring and light current conducting ring by described brush assembly of electric; Electricity and the signal of telecommunication are delivered to rifle body along with described axle sleeve rotates by described forceful electric power conducting rod and light current conductor wire simultaneously; Achieve the forceful electric power brush of communication cable, holding wire respectively, light current brush rotates is connected with the forceful electric power conducting rod on the axle sleeve being communicated with arc welding gun head and light current conductor wire, thus achieve electricity and change without being wound around.
Accompanying drawing explanation
Fig. 1 is the stereogram after non-winding converting device of the present invention and housing assemble.
Fig. 2 is the front view of Fig. 1, is labeled with A-A hatching.
Fig. 3 is the sectional view of Fig. 2 along A-A direction.
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.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
Refer to shown in Fig. 1 ~ Fig. 7, the invention provides one and be installed on non-winding converting device 100 between welding gun revolving body (not shown) and housing 200.Described non-winding converting device 100 comprises the case 10 being fixed on described housing 200; end face is fixed on the mandrel 20 of this case 10 by screw 11; two ends to be sheathed on described mandrel 20 and the axle sleeve 30 that can rotate relative to described mandrel 20 respectively by two bearings 90; be fixed on the gear 40 on described axle sleeve 30; drive the motor 50 that described gear 40 rotates, and provide cooling water, the water system 60 protecting gas and cushion gas, electricity and the signal of telecommunication, air supply system 70 and electric power system 80 respectively to welding gun (not shown).The side that described gear 40 deviates from described axle sleeve 30 is fixed with bearing, and this bearing and described welding gun revolving body fix, thus described gear 40 can drive described welding gun revolving body to rotate; This bearing can be seen in Fig. 2 and Fig. 4.
Refer to shown in Fig. 4, described motor 50 is located in described housing 200 with described non-winding converting device 100 side by side, and described motor 50 drives described gear 40 to rotate by gear 40 kind of drive, and then described axle sleeve 30 is driven to rotate with described welding gun revolving body by gear 40.
Refer to shown in Fig. 3 ~ Fig. 7, described axle sleeve 30 comprise arrange water system 60, air supply system 70 aqueous vapor portion 31 and the conductive part 32 of electric power system 80 is set, described aqueous vapor portion 31 arranges with the axial direction of described conductive part 32 along described axle sleeve, and described aqueous vapor portion 31 is near described gear 40.
In the present invention, water system 60 is identical with described air supply system 70 set-up mode, and gas channels and waterway channel can exchange use as required, are introduced together by both set-up modes:
Described mandrel 20 away from one end of described gear 40 along Different Diameter to being respectively equipped with the first water inlet 61, first water return outlet, the first cushion gas import and the first protection gas import; Be provided with in described mandrel 20 simultaneously and protect gas import to be connected with the first water inlet 61, first water return outlet, the first cushion gas import and first respectively and the first intake tunnel 62, first backwater channel extended vertically, the first cushion gas passage, first protect gas passage; Correspondingly the outer peripheral face of described mandrel 20 protects gas import along Different Diameter to being provided with the second water inlet 63, second water return outlet, the second cushion gas import and second of protecting the other end of gas passage to be connected with the first intake tunnel 62, first backwater channel, the first cushion gas passage, first respectively.
Wherein, the length of the first intake tunnel 62, first backwater channel, the first cushion gas passage, the first protection gas passage is different, therefore the diverse location place of the second water inlet 63, second water return outlet, the second cushion gas import and the second protection gas import outer peripheral face bearing of trend vertically of being located at described mandrel 20 respectively.
The inner peripheral surface in the aqueous vapor portion 31 of described axle sleeve 30 is provided with to be protected the intake chamber 64 of the annular of gas inlet communication, return flume, air drain for subsequent use with described second water inlet 63, second water return outlet, the second cushion gas import and second and protects air drain; Described aqueous vapor portion 31 protects gas passage with described intake chamber 64, return flume, air drain for subsequent use and the second intake tunnel protecting air drain to be communicated with, the second backwater channel, the second cushion gas passage, second respectively from being provided with in the radial direction of the outside side of inner peripheral surface; Described aqueous vapor portion 31 is also provided with and protects gas passage along extended the 3rd intake tunnel protecting gas passage to be connected with the second intake tunnel, the second backwater channel, the second cushion gas passage, second respectively of the axial direction of described axle sleeve 30, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd; Described aqueous vapor portion 31 is provided with in one end of fixed gear 40 and protects the 3rd water inlet 67 of gas channel connection, the 3rd water return outlet with the 3rd intake tunnel, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd respectively, gas import is protected in the 3rd cushion gas import and the 3rd.
Described intake chamber 64, return flume, be provided with and formed by five bulge loops 68 of the inside space protrusion of described axle sleeve 30 inner peripheral surface between air drain for subsequent use and protection air drain; five bulge loops 68 are respectively equipped with the sealing ring 69 that five are supported in described axle sleeve 30 inner surface, to make described intake chamber 64, return flume when described axle sleeve 30 rotates relative to described mandrel 20, mutually to seal between air drain for subsequent use and protection air drain.
Second intake tunnel, the second backwater channel, the second cushion gas passage, the second protection gas passage are respectively equipped with 5 support rings (not shown) and are convenient to axial location.This support ring cross section is in falling I shape, and this support anchor ring is evenly provided with multiple through hole, so that water, gas are evenly distributed in each groove.
For the water route of water inlet, water inlet is flowed out described without wind through the first water inlet 61, first intake tunnel 62, second water inlet 63, intake chamber 64, second intake tunnel, the 3rd intake tunnel, the 3rd water inlet 67 successively.Because the second intake tunnel in the form of a ring, so no matter turn to any position at axle sleeve 30 relative to described mandrel 20, the second water inlet 63 is communicated with all the time with described second intake tunnel, thus makes the impact that the flowing into water is not rotated by axle sleeve 30.Cushion gas is the same with the circulating direction of protection gas, and the flow direction of backwater is contrary with water inlet flow direction, repeats no more in this.
Refer to shown in Fig. 3 ~ Fig. 6, described electric power system 80 comprises forceful electric power conducting ring 81 that interval is in the form of a ring fixed on the outer surface of the conductive part 32 of described axle sleeve 30 and some light current conducting rings 82, powers and the brush assembly of electric 83 of the signal of telecommunication, the cable 84 that is electrically connected with described brush assembly of electric 83 and holding wire (not shown) and in axial direction extended outside described axle sleeve 30 and the forceful electric power conducting rod 85 be communicated with some light current conducting rings 82 with described forceful electric power conducting ring 81 respectively and light current conductor wire 86 groups to described forceful electric power conducting ring 81 and some light current conducting rings 82 respectively.
Particularly, conductive part 32 outer surface of described axle sleeve 30 is arranged with the first insulation sleeve 33, the outer surface of the first insulation sleeve 33 is interval with forceful electric power conducting ring 81 in the form of a ring and some light current conducting rings 82, all separated by dead ring 34 between adjacent forceful electric power conducting ring 81 and some light current conducting rings 82, between adjacent two light current conducting rings 82, avoid and alter electrical phenomena.Described forceful electric power conducting ring 81 and light current conducting ring 82 are insulated with described axle sleeve 30 by the first insulation sleeve 33, avoid being electrically communicated on described axle sleeve 30.In the present embodiment, the outside of described first insulation sleeve 33 is provided with 1 forceful electric power conducting ring 81 and 5 light current conducting rings 82.
Described electric power system 80 comprises and is fixed on brush assembly of electric 83 described in a pair that described mandrel 20 is provided with one end of the first air inlet by holder 21, brush assembly of electric 83 described in each has respectively to described forceful electric power conducting ring 81, the forceful electric power brush 831 that light current conducting ring 82 is powered and light current brush 832, impel respectively in the process of rotating relative to place mandrel 20 at described axle sleeve 30 forceful electric power brush 831 and light current brush 832 all the time with described forceful electric power conducting ring 81, the strong spring 8313 that light current conducting ring 82 contacts and weak spring 8323, and the cable 84 be communicated with light current conducting ring 82 with described forceful electric power conducting ring 81 respectively and some holding wires (not shown).
Described forceful electric power brush 831 comprises the strong brush 8311 contacted with described forceful electric power conducting ring 81, the strong brush holder support 8312 connecting described strong brush 8311 and described cable 84, strong spring 8313 is enclosed within described strong brush holder support 8312, and the two ends of strong spring 8313 are resisted against described strong brush 8311, described cable 84 respectively.Described light current brush 832 comprises the weak brush 8321 contacted with light current conducting ring 82, the weak brush holder support 8322 connecting described weak brush 8321 and described holding wire, described weak brush holder support 8322 passes outwards through described cable 84 from described weak brush 8321, weak spring 8323 is enclosed within described weak brush holder support 8322, and weak spring 8323 is between described weak brush 8321 and described cable 84, namely the two ends of weak spring 8323 are resisted against described weak brush 8321, described cable 84 respectively.Cable 84 is fixed, and therefore under the effect of strong spring 8313, weak spring 8323, strong brush 8311, weak brush 8321 can contact with described forceful electric power conducting ring 81, light current conducting ring 82 all the time respectively.
With described forceful electric power conducting ring 81 and light current conducting ring 82, described forceful electric power conducting rod 85 and light current conductor wire 86 are electrically connected that electricity and the signal of telecommunication are sent to rifle head respectively.
Wherein, the outer surface of described first insulation sleeve 33 is provided with the first groove (non-label) caved inward; The inner side of described forceful electric power conducting ring 81 is provided with described first fit depressions to hold the second groove 811 of described forceful electric power conducting rod 85, one end of forceful electric power conducting rod 85 is positioned in the middle of the first groove and the second groove 811 in electrical contact with described forceful electric power conducting ring 81, and the position that described forceful electric power conducting rod 85 contacts with described axle sleeve 30 is simultaneously arranged with the second insulation sleeve 851.Correspondingly, described aqueous vapor portion 31 outer surface is provided with four groove corresponding vertically with described first groove, for accommodating described forceful electric power conducting rod 85.
The outer surface of described first insulation sleeve 33 is also provided with the 3rd groove (not shown) caved inward, the Different Diameter that described first groove and described 3rd groove are positioned at outer surface to.The position that light current conducting ring 82 described in each is radially corresponding with described 3rd groove is provided with radially through through hole 821, and light current conductor wire 86 described in each inserts in L-type in described through hole 821 and realizes the electric connection with described light current conducting ring 82.Correspondingly, described aqueous vapor portion 31 outer surface is provided with five groove corresponding with described 3rd groove, for accommodating described light current conductor wire 86 groups.
In addition, described axle sleeve 30 is also provided with the 3rd insulation sleeve 35 be enclosed within outside forceful electric power conducting rod 85, light current conductor wire 86 groups and aqueous vapor portion 31, prevents outside electric leakage.
During work, described case 10, mandrel 20, brush assembly of electric 83 maintain static relatively, and described motor 50 drives described axle sleeve 30 to rotate with described brush assembly of electric 83 relative to described mandrel 20 by gear 40 transmission.
The first water inlet 61, first water return outlet on described mandrel 20, the first cushion gas import and the first protection gas import lead to the intake chamber 64 of described axle sleeve 30, return flume, air drain for subsequent use and protection air drain by the second water inlet 63, second water return outlet of this mandrel 20 outer peripheral face, the second import for subsequent use and the second protection gas import respectively; And then draw described axle sleeve 30 respectively by the 3rd water inlet 67, the 3rd water return outlet, the 3rd cushion gas import and the 3rd protection gas import.Therefore; when described axle sleeve 30 rotates relative to described mandrel 20; described first water inlet 61, first water return outlet, the first cushion gas import and the first protection gas import are drawn by described 3rd water inlet 67, the 3rd water return outlet, the 3rd cushion gas import and the 3rd protection gas import respectively, and the nothing achieving aqueous vapor is wound around conversion.
Simultaneously because the forceful electric power brush 831 in brush assembly of electric 83 and each light current brush 832 abut against on the forceful electric power conducting ring 81 of described axle sleeve 30, light current conducting ring 82 respectively by Compress Spring all the time; When described axle sleeve 30 rotates relative to described mandrel 20, brush assembly of electric 83, electricity and the signal of telecommunication are delivered to forceful electric power conducting ring 81 and light current conducting ring 82 by forceful electric power brush 831 and light current brush 832 by described brush assembly of electric 83; Electricity and the signal of telecommunication are delivered to rifle body along with described axle sleeve 30 rotates by described forceful electric power conducting rod 85 and light current conductor wire 86 simultaneously; Achieve the forceful electric power brush 831 of communication cable 84, holding wire respectively, light current brush 832 rotates is connected with the forceful electric power conducting rod 85 on the axle sleeve 30 being communicated with arc welding gun head and light current conductor wire 86, thus achieve electricity and change without being wound around.
To sum up, described non-winding converting device 100 operationally can realize water, electricity and gas without winding conversion, substantially increases welding efficiency.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a non-winding converting device, be installed between welding gun revolving body and housing, comprise the mandrel that the case, the end face that are fixed on described housing are fixed on described case, two ends to be sheathed on described mandrel and the axle sleeve that can rotate relative to described mandrel respectively by two bearings; It is characterized in that: describedly also to comprise without wind:
Electric power system, described electric power system comprises forceful electric power conducting ring that interval is in the form of a ring fixed on described sleeve outer surface and light current conducting ring, powers and the brush assembly of electric of the signal of telecommunication, the cable that is electrically connected with described brush assembly of electric and holding wire and in axial direction extended outside described axle sleeve and the forceful electric power conducting rod be communicated with several light current conducting rings with described forceful electric power conducting ring respectively and light current conductor wire to described forceful electric power conducting ring and light current conducting ring respectively; Brush assembly of electric be fixed on described mandrel away from one end of described welding gun revolving body and with forceful electric power conducting ring and light current conducting ring outside in electrical contact; Described forceful electric power conducting ring and be provided with the first insulation sleeve between light current conducting ring and described axle sleeve; Dead ring is provided with between described forceful electric power conducting ring and described light current conducting ring;
Water system, one end, water route of water system is positioned at described mandrel one end away from described welding gun revolving body, and the other end is positioned at the side near described welding gun revolving body on described axle sleeve; Water route is connected by annular channels between described mandrel with described axle sleeve;
Air supply system, gas circuit one end of air supply system is positioned at described mandrel one end away from described welding gun revolving body, and the other end is positioned at the side near described welding gun revolving body on described axle sleeve; Gas circuit is connected by annular channels between described mandrel with described axle sleeve.
2. non-winding converting device according to claim 1, it is characterized in that: described brush assembly of electric comprises the forceful electric power brush of powering to described forceful electric power conducting ring and light current conducting ring respectively and light current brush, the cable be communicated with light current conducting ring with described forceful electric power conducting ring respectively and some holding wires, is located at described forceful electric power brush and light current brush away from the strong spring of forceful electric power conducting ring and light current conducting ring side and weak spring respectively, contacts all the time to make described forceful electric power brush and light current brush with described forceful electric power conducting ring with light current conducting ring.
3. non-winding converting device according to claim 2, it is characterized in that: described forceful electric power brush comprises the strong brush contacted with described forceful electric power conducting ring, the strong brush holder support connecting described strong brush and described cable, strong spring is enclosed within described strong brush holder support, and the two ends of strong spring are resisted against described strong brush, described cable respectively.
4. non-winding converting device according to claim 2, it is characterized in that: described light current brush comprises the weak brush contacted with light current conducting ring, the weak brush holder support connecting described weak brush and described holding wire, described weak brush holder support passes outwards through described cable from described weak brush, weak spring is enclosed within described weak brush holder support, and the two ends of weak spring are resisted against described weak brush, described cable respectively.
5. non-winding converting device according to claim 1, it is characterized in that: the outer surface of described first insulation sleeve is provided with the first groove caved inward, the inner side of described forceful electric power conducting ring is provided with described first fit depressions to hold the second groove of described forceful electric power conducting rod, and one end of forceful electric power conducting rod is positioned in the middle of the first groove and the second groove in electrical contact with described forceful electric power conducting ring; The other end of described forceful electric power conducting rod extends along welding gun revolving body side, described spindle nose lateral.
6. non-winding converting device according to claim 1, it is characterized in that: the outer surface of described first insulation sleeve is also provided with the 3rd groove caved inward, the position that described light current conducting ring is radially corresponding with described 3rd groove is provided with radially through through hole, and described light current conductor wire is the electric connection that L-type inserts realization and described light current conducting ring in described through hole; The other end of described light current conductor wire extends along welding gun revolving body side, described spindle nose lateral.
7. non-winding converting device according to claim 1, is characterized in that: the design of described water system and air supply system is: one end of described mandrel is along Different Diameter to being respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import and the first protection gas import; The outer peripheral face diverse location place in axial direction of described mandrel is provided with the second water inlet that the axial passage by being located in mandrel protects gas import to be connected with the first water inlet, the first water return outlet, the first cushion gas import and first, gas import is protected in the second water return outlet, the second cushion gas import and second; The inner peripheral surface of described axle sleeve is provided with to be protected the intake chamber of the annular of gas inlet communication, return flume, air drain for subsequent use with described second water inlet, the second water return outlet, the second cushion gas import and second and protects air drain; Described axle sleeve be provided with in the one end away from described first water inlet respectively with intake chamber, return flume, air drain for subsequent use and protect air drain by being located at the 3rd water inlet of the channel connection of spindle nose inside, the 3rd water return outlet, the 3rd cushion gas import and the 3rd protect gas import.
8. non-winding converting device according to claim 7, is characterized in that: described mandrel away from one end of described welding gun revolving body along Different Diameter to being respectively equipped with the first water inlet, the first water return outlet, the first cushion gas import and the first protection gas import; Be provided with in described mandrel simultaneously and protect gas import to be connected with the first water inlet, the first water return outlet, the first cushion gas import and first respectively and the first intake tunnel extended vertically, the first backwater channel, the first cushion gas passage, first protect gas passage; The outer peripheral face diverse location place in axial direction of described mandrel is provided with the second water inlet, the second water return outlet, the second cushion gas import and second of protecting the other end of gas passage to be connected with the first intake tunnel, the first backwater channel, the first cushion gas passage, first and protects gas import; The inner peripheral surface of described axle sleeve is provided with to be protected the intake chamber of the annular of gas inlet communication, return flume, air drain for subsequent use with described second water inlet, the second water return outlet, the second cushion gas import and second and protects air drain; Described axle sleeve protects gas passage with described intake chamber, return flume, air drain for subsequent use and the second intake tunnel protecting air drain to be communicated with, the second backwater channel, the second cushion gas passage, second respectively from being provided with in the radial direction of the outside side of inner peripheral surface; Described axle sleeve is also provided with protects gas passage along extended the 3rd intake tunnel protecting gas passage to be connected with the second intake tunnel, the second backwater channel, the second cushion gas passage, second respectively of the axial direction of described axle sleeve, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd; Described axle sleeve is provided with in the one end near described welding gun revolving body and protects the 3rd water inlet of gas channel connection, the 3rd water return outlet with the 3rd intake tunnel, the 3rd backwater channel, the 3rd cushion gas passage, the 3rd respectively, gas import is protected in the 3rd cushion gas import and the 3rd.
9. non-winding converting device according to claim 7; it is characterized in that: described intake chamber, return flume, air drain for subsequent use and protection air drain between be provided with by the projecting ring section of the inside space protrusion of described axle sleeve axle inner peripheral surface, described projecting ring section is respectively equipped with the sealing ring being supported in described axle sleeve inner surface.
10. non-winding converting device according to claim 7, is characterized in that: the second intake tunnel, the second backwater channel, the second cushion gas passage, the second protection gas passage are respectively equipped with support ring and are convenient to axial location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671109.2A CN105171291B (en) | 2015-10-15 | 2015-10-15 | Winding-free conversion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671109.2A CN105171291B (en) | 2015-10-15 | 2015-10-15 | Winding-free conversion device |
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| CN105171291A true CN105171291A (en) | 2015-12-23 |
| CN105171291B CN105171291B (en) | 2017-03-22 |
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Citations (6)
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|---|---|---|---|---|
| US20030057196A1 (en) * | 2001-08-24 | 2003-03-27 | Jones Donald Frederick | Welding torch for use in gas metal arc welding |
| 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 |
-
2015
- 2015-10-15 CN CN201510671109.2A patent/CN105171291B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030057196A1 (en) * | 2001-08-24 | 2003-03-27 | Jones Donald Frederick | Welding torch for use in gas metal arc welding |
| 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 |
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| CN105171291B (en) | 2017-03-22 |
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