CN201677103U - Portable short-electric-arc circular current tool - Google Patents
Portable short-electric-arc circular current tool Download PDFInfo
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- CN201677103U CN201677103U CN2010201284737U CN201020128473U CN201677103U CN 201677103 U CN201677103 U CN 201677103U CN 2010201284737 U CN2010201284737 U CN 2010201284737U CN 201020128473 U CN201020128473 U CN 201020128473U CN 201677103 U CN201677103 U CN 201677103U
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- electric arc
- discharge head
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Abstract
The utility model discloses a portable short-electric-arc circular current tool, which comprises a driving system, an electrifying system, a gas-liquid flow mixing system and a discharge head, wherein the driving system drives the discharge head to rotate, the discharge head is electrically connected with a cathode of a short-electric-arc power supply through the electrifying system, the driving system is a pneumatic system, the gas-liquid flow mixing system is connected with an exhaust opening of the pneumatic system through a gas pipe, and utilizes the gas exhausted by the pneumatic system for a second time, and the gas and liquid are mixed through a gas-liquid mixer to provide gas-liquid mixing media for the discharge head. The portable short-electric-arc circular current tool of the utility model can be operated through being held in hands, adopts the pneumatic system, can simultaneously drive tool electrodes and complete the gas-liquid mixing and spraying, is convenient in operation, and can be used for carrying out efficient cleaning and removal work on various difficult-processing conductive materials.
Description
Technical field
The utility model relates to a kind of electromachining equipment, refers in particular to a kind of short electric arc circulation instrument.
Background technology
The short electric arc that present technique relates to is meant under the gas-liquid mixed operation medium, by the electric current of safety, voltage waveform, frequency, amplitude, discharge mode etc., and the discharge group phenomenon that can effectively control that produces by rational mechanical movement and electro ultrafiltration; The short arc technology that present technique relates to is meant under the effect of certain proportion gas-liquid mixture working media, utilize be stimulated short arc discharge group or the spark discharge group that produce between two electrodes to come a kind of TURP cutting method of ablation metal or non-metallic conducting material, it belongs to special process industry EDM Technology category, is a kind of novel strong electron stream, inferior ion stream, arc stream cutting EDM Technology; The portable short electric arc cutting technology that present technique relates to is meant a kind of short electric arc cutting system that discharges at random, at high frequency, intermediate frequency, under low frequency discharge loop electric field and the gas-liquid discharge environment, by producing continuous uninterrupted short arc discharge and transient current, carry out the short arc discharge machining, can be continuously with the blank layer metal ablation of surface of the work, it has replaced emery wheel or the lathe tool on the traditional machine tool, the efficient height, be particularly useful for the workhardness height, the revolving body metal works that toughness is big or the non-metal workpiece of conduction carry out the aperture machining thereby tool-electrode can also be replaced into multiple shape, special-shaped forming and cutting processing etc.
Patent documentation 1 (ZL 02291891.4) relates to a kind of cathode assembly that the electric arc cutting apparatus is used of lacking, be a kind of machine tool, it is driven by belt pulley by motor, feeds compressed air and finishes gas-liquid mixed and ejection, whole device location fixed, and use, operation have certain limitation.
The utility model content
The technical problems to be solved in the utility model is to overcome the prior art defective and a kind of pneumatic portable, multi-functional short electric arc circulation instrument is provided, and is a kind of electromachining equipment.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of portable short electric arc circulation instrument, comprise drive system, last electric system, gas-liquid flow hybrid system and discharge head, described drive systems discharge head rotation, discharge head is connected by the cathodic electricity of last electric system with short arc power, described drive system is a pneumatic system, described gas-liquid flow hybrid system is connected by the exhaust outlet of tracheae with the pneumatic system main body, the gas that the gas-liquid mixed secondary system utilizes pneumatic system to discharge, this gas mixes through air and liquid mixer with liquid, and provide gas-liquid mixed media for discharge head, wherein gas can be various pressed gas, as compressed air, nitrogen, oxygen, carbon dioxide etc.
Further be improved to, described pneumatic system comprises connecting axle, main body, gas motor, body seat and holds, and describedly holds, the body seat is connected successively with main body, and described gas motor is located in the main body and by connecting axle and is connected with collector ring.Described collector ring is connected with discharge head by the electrode installation shaft.Described hold and the body seat between establish the body spool, the body spool outside has by-pass cock, described by-pass cock endoporus place to be provided with the grooves of 2 control air inflows, its length covers two vertical pores.Described body spool is provided with the spacing straight pin of restriction by-pass cock amount of spin.
Moreover described collector ring section is the U type, and described main body end is positioned at collector ring; Connecting axle, main body and collector ring outwards distribute from the axle center, the adjacent bearing that is provided with between the two.
Described gas-liquid flow hybrid system comprises air and liquid mixer and gas-liquid mouth, and described air and liquid mixer is connected by tracheae with exhaust outlet, the gas-liquid mouth of pneumatic system main body.
Described discharge head is tool-electrode, emery wheel assembly or steel brush assembly.The described electric system of going up comprises collector plate, brush group, brush mount component, and described brush group, brush mount component are located on the collector plate, and described brush group is engaged on the periphery of collector ring by brush mount component with compressing.
Pneumatic system is adopted in the hand-holdable operation of portable short electric arc circulation instrument of the present utility model, and driven tool electrode and finish gas-liquid mixed, ejection is easy to operate simultaneously, can be in order to carry out the efficient cleaning and the removal work of various difficult processing conductive materials.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the internal structure schematic diagram of the portable short electric arc circulation instrument of the utility model;
Fig. 2 is the main TV structure schematic diagram of the portable short electric arc circulation instrument of the utility model;
Fig. 3 is the A-A figure of Fig. 1 of the portable short electric arc circulation instrument of the utility model;
Fig. 4 is the left TV structure schematic diagram of the portable short electric arc circulation instrument of the utility model;
Mark among Fig. 1-4 is illustrated as, bolt 1, spring shim 2, bolt 3, spring shim 4, electrode installation shaft 5, nut 6, elastomeric pad 7, circlip 8, flat key 9, collector ring 10, tool-electrode 11, clamp nut 12, bearing 13, spacer 14, brush group 15, brush mount component 16,17, bolt 18, collector plate 19, bearing 20, fixed head 21, pipe collar 22, dormant bolt 23, metal holder 24, insulation fixed cover 25, connecting axle 26, bearing 27, main body 28, gas motor 29, screw 30, body seat 31, sealing ring 32, elastic cylindrical pin 33, body spool 34, by-pass cock 35, sealing ring 36, hold 37, joint 38, location trip bolt 39, bolt 40, nut 41, nut 42, packing ring 43, pole 44, fixed head 45, flat head screw 46, cheese head screw 47, back-up ring 48, spacer 49, sealing ring 50, handle 51, the collar 52, joint 53, joint 54, joint 55, air and liquid mixer 56, gas-liquid mouth 57, protective cover 58, bolt 59, nut 60, spring shim 61, pad 62, ring frame 63, cable 64.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Embodiment 1
Shown in Fig. 1-4, a kind of portable short electric arc circulation instrument comprises drive system, goes up electric system, gas-liquid flow hybrid system and discharge head, the rotation of drive systems discharge head, discharge head is connected by the cathodic electricity of last electric system with short arc power, and drive system is a pneumatic system.Pneumatic system comprises connecting axle 26, main body 28, gas motor 29, body seat 31 and holds 37, holds 37, body seat 31 is connected successively with main body 28, and gas motor 29 is located in the main body and by connecting axle 26 and is connected with collector ring 10.Collector ring 10 sections are the U type, are connected with discharge head by electrode installation shaft 5, and main body 28 ends are positioned at collector ring 10; Connecting axle 26, main body 28 and collector ring 10 outwards distribute from the axle center, adjacent refractory ceramics or the plastic bearing 13,20 of being provided with between the two; Discharge head is a tool-electrode 11.
Tool-electrode 11 is fixed on the electrode installation shaft 5 by bolt 3 and spring shim 4, and electrode installation shaft 5 is fixedly connected on the collector ring 10 by bolt of serration 1 and spring shim 2; Simultaneously, electrode installation shaft 5 endoporus are located by connecting on the connecting axle 26 by nut 6 and spring shim 7, to guarantee that electrode installation shaft 5 and collector ring 10 and connecting axle 26 are on same center line, prevent that tool-electrode 11, electrode installation shaft 5, collector ring 10, connecting axle 26 from rotating the shake that brings, and prevents the too fast damage of bearing 13 and connecting axle bearing 20; Two bearings 13 are installed on the left front end cylindrical of main body 28, are separated by spacer 14 between two bearings 13.
Left front end cylindrical one end (right side) of main body 28 has positioning spigot, and the other end (left side) is the inner ring embedded end of two bearings 13; Circle one end (right side) has positioning spigot in the left front end of main body 28, and the other end (left side) is the outer ring of two bearings 20 end of packing into, has clamp nut 12 fixing simultaneously, prevents from that two bearings 20 from packing into to hold from the left front end of main body 28 to scurry out; Simultaneously the endoporus stop portion of electrode installation shaft 5 has nut 6, elastomeric pad 7 fixing, prevents that electrode installation shaft 5, collector ring 10 from scurrying out from connecting axle 26.
On connecting axle 26, collector ring 10 right-hand member macropores are installed on the outer ring of two bearings 13 collector ring 10 left end apertures by flat key 9 location and installation; Circlip 8 is installed on the connecting axle 26 of collector ring 10 left ends, prevents that collector ring 10 from scurrying out from connecting axle 26.Connecting axle 26 right-hand members are by rotating bearing 27 positions that are installed in the main body 28 of bearing 27 inner rings, and connecting axle 26 left ends pass through the inner ring of two bearings 20, the rotating position that is installed in two bearings 20 of left ends in the main body 28; The spill opening of connecting axle 26 right-hand members is connected with the convex opening of vane air motor, gas motor 29 passes through its excircle eccentricity location and installation in the endoporus of main body 28, and the interior axially bored line of the axis of vane air motor 29 and main body 28 and the axis of connecting axle 26 are concentric, and significant deviation can not be arranged.The left end external screw thread of body seat 31 is installed in vane air motor 29 in the eccentric cavity of main body 28 by the internal thread of main body 28 right-hand members with compressing.
Body spool 34 left ends are connected the internal thread place of body seat 31 right-hand members by external screw thread, and there is the O RunddichtringO to be contained in the seal groove place of body spool 34 left ends, limited circle of position pin 33 on the body spool 34, be used to limit the amount of spin size of by-pass cock 35, there are two grooves in order to the control air inflow at by-pass cock 35 endoporus places, and length just in time covers two vertical pores.The lateral aperture of body spool 34 right-hand members connects with right vertical pore, link to each other with inlet end, the lateral aperture of body spool 34 left ends connects with the vertical pore in a left side, links to each other with working end vane air motor 29, thereby realize by-pass cock 35 adjusting air inflows, realize the height velocity modulation joint that needs.
The middle insulation that connects is held 37 left ends and is connected body spool 34 right-hand member external screw thread places by internal thread, and has O RunddichtringO 36 to be contained in the seal groove place of body spool 34 right-hand members.Joint 38 left ends are connected the internal thread place that holds 37 right-hand members by external screw thread, and the right-hand member of joint 38 connects power gas source, when connecting power gas source and regulating by-pass cock 35, rotation that can implementation tool electrode 11 whether with rotate speed.
Insulation fixed cover 25 is fixedly mounted in the left end neck place of main body 28 by pipe collar 22 and metal holder 24 and bolt 40, nut 41, and this insulation fixed cover 25 also can be the insulating materials with the direct moulding by casting in left end neck place of main body 28.Metal holder 24 is installed on the insulation fixed cover 25 by bolt 40, nut 41 adjustable grounds, and fixed head 21 is being installed on the metal holder 24 regularly by 3 dormant bolts 23.Pole 44 right-hand members are fixedly mounted on the fixed head 21 by nut 42, the other end (left end) is installed collector plate 19 by nut 42, collector plate 19 is installed brush group 15 and brush mount component 16 according to the design needs, 17, brush mount component 16,17 are fixedly mounted on the collector plate 19 by bolt 18, brush group 15 is connected with collector plate 19 by copper cash, brush group 15 is by brush mount component 16,17 are engaged on the periphery of collector ring 10 with compressing, thereby realize collector ring 10 rotatable work electrical transmission, collector ring 19 is by bolt assembly (bolt 59, nut 60, spring shim 61 and pad 62), cable 64 1 ends are connected with collector plate 19, and the other end is connected with short arc power cathodic electricity.
Fixed head 45 is fixedly mounted on the fixed head 21 by screw 46, and fixed head 45 inner hole sleeves are on fixed cover 25.Protective cover 58 1 ends are fixedly mounted on the fixed head 21 by bolt 47, and the other end keeps off at tool-electrode 11 places, prevent splashing of tool-electrode 11 rotations and short arc discharge generation.In the middle of the protective cover 58 sealing ring 48 is installed, prevents that dirt from polluting collector ring 10, brush group 15, brush mount component 16,17 and collector plate 19.
Circulation instrument of the present utility model can change tool-electrode 11 into the conductive material of emery wheel assembly, steel brush assembly or other shapes; The main body 28 of this circulation instrument, body seat 31, body spool 34, by-pass cock 35 and to hold 37 can be plastics, fiberglass, PVC material or the insulating ceramics etc. of various light-duty insulation, or metal and at the high pressure resistant insulation material of surface spraying 0.5-1 millimeters thick; The left end neck place of this circulation instrument can be provided with ring frame 63.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, still can make amendment, perhaps part technical characterictic wherein is equal to replacement the technical scheme that aforementioned each embodiment put down in writing.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. portable short electric arc circulation instrument, comprise drive system, go up electric system, gas-liquid flow hybrid system and discharge head, described drive systems discharge head rotation, discharge head is connected by the cathodic electricity of last electric system with short arc power, it is characterized in that: described drive system is a pneumatic system, and described gas-liquid flow hybrid system is connected by the exhaust outlet of tracheae with the pneumatic system main body.
2. portable short electric arc circulation instrument according to claim 1, it is characterized in that: described pneumatic system comprises connecting axle, main body, gas motor, body seat and holds, describedly hold, the body seat is connected successively with main body, described gas motor is located in the main body and by connecting axle and is connected with collector ring.
3. portable short electric arc circulation instrument according to claim 2 is characterized in that: described collector ring is connected with discharge head by the electrode installation shaft.
4. portable short electric arc circulation instrument according to claim 2, it is characterized in that: described hold and the body seat between establish the body spool, the body spool outside has by-pass cock, described by-pass cock endoporus place to be provided with the groove of 2 control air inflows, and its length covers two vertical pores.
5. portable short electric arc circulation instrument according to claim 4 is characterized in that: described body spool is provided with the spacing straight pin of restriction by-pass cock amount of spin.
6. portable short electric arc circulation instrument according to claim 2, it is characterized in that: described collector ring section is the U type, and described main body end is positioned at collector ring; Connecting axle, main body and collector ring outwards distribute from the axle center, the adjacent bearing that is provided with between the two.
7. portable short electric arc circulation instrument according to claim 1, it is characterized in that: described gas-liquid flow hybrid system comprises air and liquid mixer and gas-liquid mouth, described air and liquid mixer is connected by tracheae with exhaust outlet, the gas-liquid mouth of main body.
8. portable short electric arc circulation instrument according to claim 1, it is characterized in that: described discharge head is tool-electrode, emery wheel assembly or steel brush assembly.
9. portable short electric arc circulation instrument according to claim 1, it is characterized in that: the described electric system of going up comprises collector plate, brush group, brush mount component, described brush group, brush mount component are located on the collector plate, and described brush group is engaged on the periphery of collector ring by brush mount component with compressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201284737U CN201677103U (en) | 2010-03-11 | 2010-03-11 | Portable short-electric-arc circular current tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201284737U CN201677103U (en) | 2010-03-11 | 2010-03-11 | Portable short-electric-arc circular current tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677103U true CN201677103U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201284737U Expired - Lifetime CN201677103U (en) | 2010-03-11 | 2010-03-11 | Portable short-electric-arc circular current tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677103U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646773A (en) * | 2014-11-11 | 2015-05-27 | 新疆短电弧科技开发有限公司 | Portable movable short-arc discharge machining system |
| CN106475647A (en) * | 2016-10-21 | 2017-03-08 | 安徽理工大学 | A kind of tool-electrode high-speed rotation electric machining electricity-leading device |
| CN108247154A (en) * | 2018-02-01 | 2018-07-06 | 新疆短电弧科技开发有限公司 | A kind of short electric arc combined machining center dedicated tool |
| CN111496333A (en) * | 2020-05-20 | 2020-08-07 | 眉山中车紧固件科技有限公司 | Portable short arc rivet cutting equipment |
-
2010
- 2010-03-11 CN CN2010201284737U patent/CN201677103U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646773A (en) * | 2014-11-11 | 2015-05-27 | 新疆短电弧科技开发有限公司 | Portable movable short-arc discharge machining system |
| WO2016074335A1 (en) * | 2014-11-11 | 2016-05-19 | 新疆短电弧科技开发有限公司 | Portable movable discharge processing system by short electric arc |
| US10076798B2 (en) | 2014-11-11 | 2018-09-18 | Xinjiang Short Electric Arc Scientific & Technical Development Co., Ltd. | Portable short electric arc processing system |
| CN106475647A (en) * | 2016-10-21 | 2017-03-08 | 安徽理工大学 | A kind of tool-electrode high-speed rotation electric machining electricity-leading device |
| CN108247154A (en) * | 2018-02-01 | 2018-07-06 | 新疆短电弧科技开发有限公司 | A kind of short electric arc combined machining center dedicated tool |
| CN111496333A (en) * | 2020-05-20 | 2020-08-07 | 眉山中车紧固件科技有限公司 | Portable short arc rivet cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINJIANG SHORT ELECTRIC ARC TECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: ZHOU BISHENG Effective date: 20140307 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140307 Address after: 830000, No. 188, gymnasium alley, hi tech Zone, the Xinjiang Uygur Autonomous Region, Urumqi Patentee after: Xinjiang Short Electric Arc Technology Development Co., Ltd. Address before: 830000 No. 188, gymnasium lane, the Xinjiang Uygur Autonomous Region, Urumqi Patentee before: Zhou Bisheng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
|
| CX01 | Expiry of patent term |