CN203409379U - Positive electrode device for hanging-type mobile short electric arc cutting equipment - Google Patents
Positive electrode device for hanging-type mobile short electric arc cutting equipment Download PDFInfo
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- CN203409379U CN203409379U CN201320500228.8U CN201320500228U CN203409379U CN 203409379 U CN203409379 U CN 203409379U CN 201320500228 U CN201320500228 U CN 201320500228U CN 203409379 U CN203409379 U CN 203409379U
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- anode
- bearing
- current collection
- positioning sleeve
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Abstract
The utility model discloses a positive electrode device for hanging-type mobile short electric arc cutting equipment. The positive electrode device comprises a horizontally arranged positive electrode collector shaft, a vertically arranged positive electrode connection plate which is tightly fixed at one end of the positive electrode collector shaft through an external thread connection assembly and can be connected with the positive electrode collector shaft in a rotatable manner, a positive electrode positioning sleeve which is connected with the other end of the positive electrode collector shaft through an internal thread connection assembly, a bearing assembly arranged at the right end of the positive electrode positioning sleeve, and a fixed connection assembly, a positioning supporting assembly and a positive electrode protection assembly which are respectively arranged below, at the left end and on the contour of the bearing assembly, as well as a positive electrode collector assembly arranged above the positioning assembly. The positive electrode device for the hanging-type mobile short electric arc cutting equipment can overcome the shortcomings of unreasonable structure, low applicability, high use cost and the like in the prior art to realize the advantages of reasonable structure, high applicability and low use cost.
Description
Technical field
The utility model relates to short electric arc cutting apparatus technical field, particularly, relates to the removable short electric arc cutting apparatus anode assembly of a kind of hung type.
Background technology
In short electric arc cutting apparatus technical field, existing anode assembly is compared, and can not be mounted on work piece axle head, and terminal pad cannot change and random replacing with workpiece connected mode; Volume is large, and quality weight is not suitable for random environment and uses; Collector ring can not increase or reduce with need of work, and interchangeability is poor, uses inconvenient; After current collection axle damages, whole anode assembly main shaft all can only be scrapped.
In realizing process of the present utility model, inventor finds at least to exist in prior art the defect such as unreasonable structure, poor for applicability and use cost be high.
Utility model content
The purpose of this utility model is, for the problems referred to above, proposes the removable short electric arc cutting apparatus anode assembly of a kind of hung type, the advantage reasonable with implementation structure, applicability good and use cost is low.
For achieving the above object, the technical solution adopted in the utility model is: the removable short electric arc cutting apparatus anode assembly of a kind of hung type, comprise horizontally disposed anode current collection axle, vertically arrange, and the anodic bonding plate of closely fixing and being rotatably connected by one end of external screw thread coupling assembling and described anode current collection axle, the anode positioning sleeve being connected with the other end of described anode current collection axle by internal thread coupling assembling, be arranged on the bearing assembly of described anode positioning sleeve right-hand member, be arranged on respectively described bearing assembly below, left end and gabarit be fixedly connected with assembly, positioning supports assembly and anodic protection assembly, and the anode current collection assembly that is arranged on described positioning component top.
Further, described anode current collection axle has internal thread, and described anode positioning sleeve left end has external screw thread; The external screw thread of the internal thread of described anode current collection axle and anode positioning sleeve left end, need to be according to the rotation direction of workpiece, the left-handed or right-handed thread that while selecting to be applicable to preventing work, anode positioning sleeve and anode current collection male thread get loose.
Further, described anodic bonding plate, anode current collection axle and anode positioning sleeve, the hollow-core construction of eddy-current heating phenomenon when all employing can effectively prevent work;
Described anodic bonding plate, anode current collection axle and anode positioning sleeve can be combined into one, and obtain the assembly of anodic bonding plate, anode current collection axle and anode positioning sleeve; This assembly can, according to the needs of different processing electric currents, voltage specification, select to be applicable to anodic bonding plate, anode current collection axle, the anode positioning sleeve of requirement.
Further, described bearing assembly, comprise described in being arranged on, be fixedly connected with assembly top and with the anode bearing spider that is fixedly connected with assembly and is connected, be arranged on the bearing on described anode bearing spider, and coordinate anode bearing (ball) cover and the hexagon socket head cap screw that is arranged on described bearing right-hand member; Described bearing right-hand member, locates by anode bearing (ball) cover location and hexagon socket head cap screw, can stablize the normal rotation of the assembly of realizing anodic bonding plate, anode current collection axle and anode positioning sleeve composition;
Described anode positioning sleeve right-hand member is arranged on bearing and with bearing and is connected; At described bearing right-hand member, circlip for shaft is installed; By circlip for shaft, locate, prevent bearing and the slippage of anode positioning sleeve;
In described anode bearing (ball) cover right side, near bearing place, be provided with for the grease nipple to bearing charging-up lubricant oil; At anode bearing (ball) cover right-hand member endoporus and the right axle head faying face of anode positioning sleeve, be provided with for preventing that lubricated butter from spilling the sealing and anti-leakage part entering with dust.
Further, described in be fixedly connected with assembly, comprise and be arranged on bearing assembly bottom and two fixed angles gripper shoes that can be standby according to the needs of working environment; Described two fixed angles gripper shoes, are threaded connection assembly and gasket assembly, and are fixedly connected with assembly and link together.
Further, described positioning supports assembly, comprises being arranged on the left side of described bearing assembly and with externally threaded a plurality of backstays;
The right-hand member screw thread of described a plurality of backstays, is threaded connection assembly and gasket assembly and is fixedly mounted on bearing assembly, prevents that backstay from rotating.
Further, described anodic protection assembly, comprises that one end is fixedly mounted on described bearing assembly, another terminal block is at the anodic protection cover at anodic bonding plate place;
Described anodic protection cover, can prevent that molten bits that anodic bonding plate place short arc discharge produces from splashing and the face that is slidably connected of water ejecta pollution anode current collection assembly and anode current collection axle, affects Short arc machining efficiency.
Further, described anode current collection assembly, comprise and described in being arranged on, be fixedly connected with on assembly and anode collector plate that quantity can need to increase or reduce according to real work, and one end and described anode collector plate is connected, the other end is connected with the negative electrode of short arc power by cable terminal plate; Described anode collector plate, is bolted assembly and gasket assembly, is connected with one end of terminal plate;
Described anode collector plate and the connected mode that is fixedly connected with assembly, comprise: according to the position needs of anode current collection axle, first determine the position of positioning threads coupling assembling and insulation spacer assembly, make to be fixedly connected with screwed assembly on assembly and insulation spacer assembly on same vertical plane; Again the insulation sleeve being fixedly connected with on assembly is arranged on the corresponding mounting hole of anode collector plate, then by being fixedly connected with insulation sleeve on assembly and the assembly of anode collector plate, is arranged on the backstay being fixedly connected with on assembly.
Further, on described two anode collector plates, be provided with the brush mount component containing stage clip that can selectively install as required, and be arranged on a plurality of brush assembly of electric on described brush mount component;
Each brush assembly of electric, is connected on anode collector plate by copper cash; Brush assembly of electric, by the brush mount component containing stage clip, compresses ground cooperation and is arranged on the periphery of anode current collection axle, the electrical transmission in the time of can realizing the rotatable work of anode current collection axle.
Further, described brush mount component, comprises and coordinates brush carrier and the stage clip of installing; Described brush carrier and stage clip, take turns screw, plain washer and self-locking nut by carriage, is fixedly mounted on anode collector plate.
The removable short electric arc cutting apparatus anode assembly of hung type of each embodiment of the utility model, owing to comprising horizontally disposed anode current collection axle, vertically arrange, and the anodic bonding plate of closely fixing and being rotatably connected by one end of external screw thread coupling assembling and anode current collection axle, the anode positioning sleeve being connected with the other end of anode current collection axle by internal thread coupling assembling, be arranged on the bearing assembly of anode positioning sleeve right-hand member, be arranged on respectively described bearing assembly below, left end and gabarit be fixedly connected with assembly, positioning supports assembly and anodic protection assembly, and the anode current collection assembly that is arranged on described positioning component top, can be mounted on work piece axle head, terminal pad can change and random replacing with workpiece connected mode, volume is little, and quality is light, collector ring can increase or reduce with need of work, can change with the need, thereby can overcome unreasonable structure in prior art, the defect that poor for applicability and use cost is high, the advantage reasonable with implementation structure, applicability good and use cost is low.
Other features and advantages of the utility model will be set forth in the following description, and, partly from description, become apparent, or understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of anode assembly for the removable short electric arc cutting apparatus of the utility model hung type;
Fig. 2 is the side-looking structural representation of anode assembly for the removable short electric arc cutting apparatus of the utility model hung type.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
1-anodic bonding plate; 2-anode current collection axle; 3-brush; 4-brush carrier; 5-stage clip; 6-anode collector plate; 7-outer-hexagonal bolt; 8-nut; 9-plain washer; 10-elastic washer; 11-carriage wheel screw; 12-plain washer; 13-self-locking nut; 14-screw mandrel; 15-anode positioning sleeve; 16-anode bearing spider; 17-deep groove ball bearing; 18-anode bearing (ball) cover; 19-circlip for shaft; 20-seals felt collar; 21-grease nipple; 22-hexagon socket head cap screw; 23-anodic protection cover; 24-cheese head screw; 25-outer-hexagonal bolt; 26-nut; 27-plain washer; 28-elastic washer; 29-fixed angles gripper shoe; 30-terminal plate; 31-insulation sleeve; 32-felt pad; 33-outer-hexagonal bolt; 34-nut; 35-plain washer; 36-elastic washer; 37-nut; 38-plain washer; 39-outer-hexagonal bolt closely-pitched; 40-elastic washer.
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 is only for description and interpretation the utility model, and be not used in restriction the utility model.
According to the utility model embodiment, as depicted in figs. 1 and 2, provide a kind of hung type removable short electric arc cutting apparatus anode assembly, be applicable to mounting of on-the-spot processing and random operating mode.
Referring to Fig. 1 and Fig. 2, the removable short electric arc cutting apparatus anode assembly of hung type of the present embodiment, mainly forms by the anode current collection axle 2 of collector ring location use and anode collector plate 6, anode positioning sleeve 15, anode bearing spider 16, anodic bonding plate 1, brush assembly of electric 3 with containing the brush mount component (as brush carrier 4 and stage clip 5) of stage clip.
The removable short electric arc cutting apparatus of hung type at the present embodiment is used in anode assembly, anodic bonding plate 1 links together with one end of anode current collection axle 2 by outer-hexagonal bolt closely-pitched 39, elastic washer 40, and the other end of anode current collection axle 2 links together by internal thread and anode positioning sleeve 15; The external screw thread of the internal thread of anode current collection axle 2 and anode positioning sleeve 15 left ends, selects the left-handed or right-handed thread that is applicable to according to the rotation direction of workpiece, when preventing work, anode positioning sleeve 15 gets loose with anode current collection axle 2 screw threads.
Anode positioning sleeve 15 right-hand members are arranged on bearing 17, and anode positioning sleeve 15 right-hand members are connected with bearing 17; Bearing 17 right-hand members, locate by circlip for shaft 19, prevent bearing 17 and 15 slippages of anode positioning sleeve.Bearing 17 is arranged on anode bearing spider 16, bearing 17 right-hand members are by anode bearing (ball) cover 18 location and hexagon socket head cap screw 22 location, can stablize the normal rotation that realizes anodic bonding plate 1, anode current collection axle 2, anode positioning sleeve 15 assemblys, wherein anode bearing (ball) cover 18 right sides are provided with grease nipple 21 near bearing 17 places, are used for to bearing 17 oily; Anode bearing (ball) cover 18 right-hand member endoporus and the right axle head faying face of anode positioning sleeve 15, be provided with sealing felt collar 20, can prevent from that lubricated butter from spilling with dust to enter.
The assembly of anodic bonding plate 1, anode current collection axle 2, anode positioning sleeve 15, all adopts hollow-core construction, the eddy-current heating phenomenon in the time of can effectively preventing work, and increased area of dissipation, steady operation.This assembly can be selected suitable anodic bonding plate 1, anode current collection axle 2, anode positioning sleeve 15 as required, and to realize the requirement under different processing electric currents, voltage specification, having advantages of can series exploitation and design; And, also can damage which part of replacing by which part, can not scrap all over products because of the damage at a position.For example, after anode current collection axle 2 damages, can only change anode current collection axle 2, and needn't all scrap by whole anode assembly main shaft, interchangeability is strong.
Anode bearing spider 16 bottoms are provided with two standby fixed angles gripper shoes 29, by outer-hexagonal bolt 25, nut 26, plain washer 27 and elastic washer 28, link together with anode bearing spider 16.Fixed angles gripper shoe 29 can, according to the needs of working environment, work the effect of being fixedly connected with.
Anode bearing spider 16 left sides, are provided with three and are with externally threaded backstay 14, and backstay 14 right-hand members are threaded on anode bearing spider 16, and with nut, plain washer, elastic washer fixed installation, prevent that backstay 14 from rotating.
At three, be with on externally threaded backstay 14, two anode collector plates 6 are installed, it should be noted that this anode collector plate 6 can be one, two, also can be a plurality of, according to real work, need to increase or reduce, its Anodic collector plate 6 with the connected mode of backstay 14 is: according to the position needs of anode current collection axle 2, first determine the position of setscrew nut and pad (see figure 1) and felt pad 32, make three with the nut on externally threaded backstay 14 and pad (see figure 1) and felt pad 32 on same vertical plane, then three insulation sleeves 31 are arranged on respectively on three corresponding apertures of anode collector plate 6, again the assembly of insulation sleeve 31 and anode collector plate 6 is arranged on backstay 14, by nut 37, plain washer 38 is fixing.Insulation sleeve, felt pad, nut and pad on this backstay 14 all adopt same specification, are nut 37, plain washer 38, insulation sleeve 31, felt pad 32.
Two anode collector plates 6, according to design needs, can be provided with brush assembly of electric 3 and containing brush mount component brush carrier 4, the stage clip 5 of stage clip; , containing brush mount component brush carrier 4, the stage clip 5 of stage clip, by carriage, take turns screw 11, plain washer 12, self-locking nut 13, be fixedly mounted on anode collector plate 6; Each brush assembly of electric 3, is connected on anode collector plate 6 by copper cash; Brush assembly of electric 3 is by brush mount component brush carrier 4, stage clip 5 containing stage clip, compressing ground cooperation is arranged on the periphery of anode current collection axle 2, realize the rotatable work electrical transmission of anode current collection axle 2, anode collector plate 6 is connected with terminal plate 30 by bolt assembly outer-hexagonal bolt 33, nut 34, plain washer 35, elastic washer 36, and terminal plate 30 other ends are connected with the negative electrode of short arc power by cable.
One end of anodic protection cover 23, is fixedly mounted on anode bearing spider 16 by cheese head screw 24; The other end of anodic protection cover 23, gear is at anodic bonding plate 1 place, prevents that molten bits that anodic bonding plate 1 short arc discharge produces from splashing and the face that is slidably connected of water ejecta pollution brush assembly of electric 3 and anode current collection axle 2, affects Short arc machining efficiency.
In sum, the removable short electric arc cutting apparatus anode assembly of hung type of the utility model above-described embodiment, compare with existing anode assembly, have and can be mounted on work piece axle head, terminal pad can change and the technical characterictic of random replacing with workpiece connected mode; And it is little to have volume, quality is light, the advantage that suitable random environment is used; Possessing collector ring can increase or reduce with need of work simultaneously, the technical characterstic that can change with the need, and interchangeability is strong, easy to use.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the removable short electric arc cutting apparatus anode assembly of hung type, it is characterized in that, comprise horizontally disposed anode current collection axle, vertically arrange, and the anodic bonding plate of closely fixing and being rotatably connected by one end of external screw thread coupling assembling and described anode current collection axle, the anode positioning sleeve being connected with the other end of described anode current collection axle by internal thread coupling assembling, be arranged on the bearing assembly of described anode positioning sleeve right-hand member, be arranged on respectively described bearing assembly below, left end and gabarit be fixedly connected with assembly, positioning supports assembly and anodic protection assembly, and the anode current collection assembly that is arranged on described positioning component top.
2. the removable short electric arc cutting apparatus anode assembly of hung type according to claim 1, is characterized in that, described anode current collection axle has internal thread, and described anode positioning sleeve left end has external screw thread; The external screw thread of the internal thread of described anode current collection axle and anode positioning sleeve left end, need to be according to the rotation direction of workpiece, the left-handed or right-handed thread that while selecting to be applicable to preventing work, anode positioning sleeve and anode current collection male thread get loose.
3. the removable short electric arc cutting apparatus anode assembly of hung type according to claim 1, is characterized in that, described anodic bonding plate, anode current collection axle and anode positioning sleeve, the hollow-core construction of eddy-current heating phenomenon when all employing can effectively prevent work;
Described anodic bonding plate, anode current collection axle and anode positioning sleeve can be combined into one, and obtain the assembly of anodic bonding plate, anode current collection axle and anode positioning sleeve; This assembly can, according to the needs of different processing electric currents, voltage specification, select to be applicable to anodic bonding plate, anode current collection axle, the anode positioning sleeve of requirement.
4. according to the removable short electric arc cutting apparatus anode assembly of the hung type described in any one in claim 1-3, it is characterized in that, described bearing assembly, comprise described in being arranged on, be fixedly connected with assembly top and with the anode bearing spider that is fixedly connected with assembly and is connected, be arranged on the bearing on described anode bearing spider, and coordinate anode bearing (ball) cover and the hexagon socket head cap screw that is arranged on described bearing right-hand member; Described bearing right-hand member, locates by anode bearing (ball) cover location and hexagon socket head cap screw, can stablize the normal rotation of the assembly of realizing anodic bonding plate, anode current collection axle and anode positioning sleeve composition;
Described anode positioning sleeve right-hand member is arranged on bearing and with bearing and is connected; At described bearing right-hand member, circlip for shaft is installed; By circlip for shaft, locate, prevent bearing and the slippage of anode positioning sleeve;
In described anode bearing (ball) cover right side, near bearing place, be provided with for the grease nipple to bearing charging-up lubricant oil; At anode bearing (ball) cover right-hand member endoporus and the right axle head faying face of anode positioning sleeve, be provided with for preventing that lubricated butter from spilling the sealing and anti-leakage part entering with dust.
5. according to the removable short electric arc cutting apparatus anode assembly of the hung type described in any one in claim 1-3, it is characterized in that, the described assembly that is fixedly connected with, comprises and is arranged on bearing assembly bottom and two fixed angles gripper shoes that can be standby according to the needs of working environment; Described two fixed angles gripper shoes, are threaded connection assembly and gasket assembly, and are fixedly connected with assembly and link together.
6. according to the removable short electric arc cutting apparatus anode assembly of the hung type described in any one in claim 1-3, it is characterized in that described positioning supports assembly comprises being arranged on the left side of described bearing assembly and with externally threaded a plurality of backstays;
The right-hand member screw thread of described a plurality of backstays, is threaded connection assembly and gasket assembly and is fixedly mounted on bearing assembly, prevents that backstay from rotating.
7. according to the removable short electric arc cutting apparatus anode assembly of the hung type described in any one in claim 1-3, it is characterized in that, described anodic protection assembly, comprises that one end is fixedly mounted on described bearing assembly, another terminal block is at the anodic protection cover at anodic bonding plate place;
Described anodic protection cover, can prevent that molten bits that anodic bonding plate place short arc discharge produces from splashing and the face that is slidably connected of water ejecta pollution anode current collection assembly and anode current collection axle, affects Short arc machining efficiency.
8. according to the removable short electric arc cutting apparatus anode assembly of the hung type described in any one in claim 1-3, it is characterized in that, described anode current collection assembly, comprise and described in being arranged on, be fixedly connected with on assembly and anode collector plate that quantity can need to increase or reduce according to real work, and one end and described anode collector plate is connected, the other end is connected with the negative electrode of short arc power by cable terminal plate; Described anode collector plate, is bolted assembly and gasket assembly, is connected with one end of terminal plate;
Described anode collector plate and the connected mode that is fixedly connected with assembly, comprise: according to the position needs of anode current collection axle, first determine the position of positioning threads coupling assembling and insulation spacer assembly, make to be fixedly connected with screwed assembly on assembly and insulation spacer assembly on same vertical plane; Again the insulation sleeve being fixedly connected with on assembly is arranged on the corresponding mounting hole of anode collector plate, then by being fixedly connected with insulation sleeve on assembly and the assembly of anode collector plate, is arranged on the backstay being fixedly connected with on assembly.
9. the removable short electric arc cutting apparatus anode assembly of hung type according to claim 8, it is characterized in that, on described two anode collector plates, be provided with the brush mount component containing stage clip that can selectively install as required, and be arranged on a plurality of brush assembly of electric on described brush mount component;
Each brush assembly of electric, is connected on anode collector plate by copper cash; Brush assembly of electric, by the brush mount component containing stage clip, compresses ground cooperation and is arranged on the periphery of anode current collection axle, the electrical transmission in the time of can realizing the rotatable work of anode current collection axle.
10. the removable short electric arc cutting apparatus anode assembly of hung type according to claim 9, is characterized in that, described brush mount component comprises and coordinates brush carrier and the stage clip of installing; Described brush carrier and stage clip, take turns screw, plain washer and self-locking nut by carriage, is fixedly mounted on anode collector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500228.8U CN203409379U (en) | 2013-08-16 | 2013-08-16 | Positive electrode device for hanging-type mobile short electric arc cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500228.8U CN203409379U (en) | 2013-08-16 | 2013-08-16 | Positive electrode device for hanging-type mobile short electric arc cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409379U true CN203409379U (en) | 2014-01-29 |
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ID=49972307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320500228.8U Expired - Fee Related CN203409379U (en) | 2013-08-16 | 2013-08-16 | Positive electrode device for hanging-type mobile short electric arc cutting equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN203409379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464848A (en) * | 2013-09-16 | 2013-12-25 | 山东大学 | Multipurpose tool rest system for short arc lathe |
| CN105397214A (en) * | 2015-12-28 | 2016-03-16 | 新疆短电弧科技开发有限公司 | Numerically-controlled short-arc cutting machine tool |
| 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 |
-
2013
- 2013-08-16 CN CN201320500228.8U patent/CN203409379U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464848A (en) * | 2013-09-16 | 2013-12-25 | 山东大学 | Multipurpose tool rest system for short arc lathe |
| 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 |
| CN105397214A (en) * | 2015-12-28 | 2016-03-16 | 新疆短电弧科技开发有限公司 | Numerically-controlled short-arc cutting machine tool |
| CN105397214B (en) * | 2015-12-28 | 2017-10-24 | 新疆短电弧科技开发有限公司 | A kind of short electric arc NC stock-removing machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140307 Address after: 830000, No. 188, gymnasium Road, hi tech Zone, the Xinjiang Uygur Autonomous Region, Urumqi Patentee after: XINJIANG SHORT ELECTRIC ARC SCIENTIFIC & TECHNICAL DEVELOPMENT Co.,Ltd. Address before: 830000, No. 188, gymnasium Road, hi tech Zone, the Xinjiang Uygur Autonomous Region, Urumqi Patentee before: Zhou Bisheng |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |