CN103056835A - Portable electric discharge machine - Google Patents
Portable electric discharge machine Download PDFInfo
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- CN103056835A CN103056835A CN2013100011482A CN201310001148A CN103056835A CN 103056835 A CN103056835 A CN 103056835A CN 2013100011482 A CN2013100011482 A CN 2013100011482A CN 201310001148 A CN201310001148 A CN 201310001148A CN 103056835 A CN103056835 A CN 103056835A
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- shaft
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- screw mandrel
- vertical rod
- portable electric
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a portable electric discharge machine and relates to the field of machining equipment. The portable electric discharge machine comprises a base and a head, a vertical rod is fixedly arranged on the base, and a rod body of the vertical rod and a rod body of a transverse rod fixed on the head are hinged crossly. The portable electric discharge machine is easy to carry and convenient to operate, not only the requirement for different-angle processing can be met by multi-angle rotation, but also large workpieces can be processed and operated.
Description
[technical field]
The present invention relates to the machining equipment field, especially relate to and a kind ofly remain in the broken tap of workpiece or the portable electric spark machine of drill bit for removal.
[background technology]
Known, electric discharge machine is for removing because of accident the fracture screw tap that remains in workpiece or a kind of machining equipment of drill bit, its operation principle is to utilize the electrode on the head to contact with broken tap or drill bit in remaining in workpiece, and energising makes broken tap or drill bit produce spark because of short circuit, thereby cause its corrosion cracked, be about to remain in broken tap in the workpiece or drill bit a little smash taking-up; Yet, because traditional electric discharge machine adopts complicated lathe bed type structure more, not only volume is large for it, weight is large, expensive, do not wait from several ten thousand yuan to hundreds of thousands unit, and it can only be processed in smooth vertical and horizontal mode usually, in case in the processing angle requirement is arranged, adds and just need to take man-hour complicated frock clamping to operate; In addition, existing electric discharge machine also can't carry out process operation to large-scale workpiece.
[summary of the invention]
In order to overcome the deficiency in the background technology, the invention discloses a kind of portable electric spark machine, described electric discharge machine is easy to carry about with one, convenient operation, not only can satisfy the needs of processing in different angles by multi-angle rotary, but also can carry out process operation at large-scale workpiece.
For achieving the above object, the present invention adopts following technical scheme:
A kind of portable electric spark machine, described electric discharge machine comprises base and head; Described base is fixed with a vertical rod, the shaft of this vertical rod be located at fixedly that cross bar shaft on the head is corresponding to be cross-shaped hinged by the cross connector; Described cross connector is a blocks, is provided with the vertical core of corresponding vertical rod shaft in a side of blocks, is provided with the cross-drilled hole of corresponding cross bar shaft at the opposite side of blocks, and vertical core and cross-drilled hole are respectively equipped with the silk hole that connects to blocks; Described silk hole internal thread is connected to the handwheel screw for tight conflict vertical rod or cross bar shaft; Described head is included in motor, screw mandrel, slide block, guide rail and the hollow spindle that arranges in the casing; Described motor is fixed on the casing internal upper part, and the output shaft of motor is connected by shaft coupling with an end of screw mandrel, and the shaft of screw mandrel connects with the internal thread hole silk that is located at the slide block shaft core position, and two side positions in the corresponding internal thread of slide block hole slidely connect respectively a guide rail; Described guide rail two ends all are fixed on casing inside, and guide rail is parallel with screw mandrel; Described hollow spindle one end stretches out casing, is provided with electrode in this end termination, and the axle body correspondence of hollow spindle is socketed in the other end of screw mandrel, and other end termination and the slide block of hollow spindle are hinged.
Described portable electric spark machine, described base are magnet base.
Described portable electric spark machine, described motor are direct current generator.
Because adopt aforesaid technical scheme, the present invention has following beneficial effect:
Portable electric spark machine head device of the present invention is not only simple in structure, with low cost, and small volume, and operation is easy to carry; Described frame head apparatus can carry out corresponding spark machined operation at multiple large, medium and small workpiece, and can satisfy the needs of processing in different angles by the multivariant rotation of head.
[description of drawings]
Fig. 1 is schematic diagram of the present invention.
Among the figure: 1, base; 2, head; 3, vertical rod; 4, cross bar; 5, cross connector; 6, handwheel screw; 7, casing; 8, motor; 9, screw mandrel; 10, slide block; 11, guide rail; 12, hollow spindle; 13, shaft coupling; 14, electrode.
[specific embodiment]
Can explain in more detail the present invention by the following examples, disclose purpose of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples;
1 described portable electric spark machine by reference to the accompanying drawings, described electric discharge machine comprises base 1 and the head 2 with magnetic adsorbability, namely can described electric discharge machine firmly be adsorbed on the relevant position of workpiece by the magnetic adsorbability of base 1, thereby be convenient to the workpiece of difformity and size is carried out process operation; Described base 1 is fixed with a vertical rod 3, the shaft of this vertical rod 3 is corresponding with cross bar 4 shafts on fixedly being located at head 2 to be cross-shaped hinged, be that described head 2 not only can rotate as the center of circle take the axle center of cross bar 4, and it can also rotate as the center of circle take the axle center of vertical rod 3 together with cross bar 4, thereby reached the purpose of multiple degrees of freedom rotation, satisfied the needs of multi-angle processing;
In actual applications, for ease of described electric discharge machine is installed, can adopt cross connector 5 that the shaft of the shaft of vertical rod 3 and cross bar 4 is hinged, described cross connector 5 is made as a blocks, be provided with the vertical core of corresponding socket vertical rod 3 shafts in a side of blocks, be provided with the cross-drilled hole of corresponding socket cross bar 4 shafts at the opposite side of blocks, and the middle part of vertical core and cross-drilled hole is respectively equipped with and connects to the external silk hole of this blocks, simultaneously, for ease of adjusting and fix the position of corresponding vertical rod 3 shafts of this blocks and cross bar 4 shafts, equal silk is connected to a handwheel screw 6 that is used for tight conflict vertical rod 3 shafts or cross bar 4 shafts in the described silk hole, namely unscrew handwheel screw 6, the shaft of the shaft of vertical rod 3 or cross bar 4 can be mobile arbitrarily in vertical core or cross-drilled hole, after handwheel screw 6 tightened, the shaft of the shaft of vertical rod 3 or cross bar 4 was namely by spacing can not the movement firmly;
Described head 2 comprises direct current generator 8, screw mandrel 9, slide block 10, guide rail 11 and the hollow spindle 12 that is arranged in the casing 7; Described motor 8 is fixed on casing 1 internal upper part, and the output shaft of motor 8 is connected by shaft coupling 13 with an end of screw mandrel 9, namely can drive screw mandrels 9 by motor 8 and rotate; The shaft of described screw mandrel 9 connects with the internal thread hole silk that is located at shaft position in the slide block 10, two side positions in slide block 10 corresponding internal thread holes slidely connect respectively a guide rail 11, the two ends of these two guide rails 11 all are fixedly installed in the casing 7, and guide rail 11 is all parallel with screw mandrel 9, thereby when screw mandrel 9 rotated, slide block 10 can be made corresponding actions along guide rail 11; Described hollow spindle 12 1 end terminations are provided with electrode 14, the axle body correspondence of hollow spindle 12 is socketed in the other end of screw mandrel 9, and other end termination and the slide block 10 of hollow spindle 12 are hinged, when being 10 action of screw mandrel 9 band movable sliders, slide block 10 can drive synchronously the hollow spindle 12 that is socketed in screw mandrel 9 shafts and make corresponding expanding-contracting action, thereby reaches the convenient purpose of adjusting electrode 14 extension elongations.
When implementing portable electric spark machine of the present invention, only need are adsorbed on the relevant position that needs processing work with the base 1 of described electric discharge machine first, by vertical rod 3 or cross bar 4 head 2 is adjusted to suitable angle again, then just can utilizes electrode 14 on the head 2 to discharge and process.
Part not in the detailed description of the invention is prior art, therefore the present invention is not described in detail.
Claims (3)
1. portable electric spark machine, it is characterized in that: described electric discharge machine comprises base (1) and head (2); Described base (1) is fixed with a vertical rod (3), and the shaft of this vertical rod (3) is cross-shaped hinged with cross bar (4) shaft that fixedly is located on the head (2) by cross connector (5); Described cross connector (5) is a blocks, be provided with the vertical core of corresponding vertical rod (3) shaft in a side of blocks, be provided with the cross-drilled hole of corresponding cross bar (4) shaft at the opposite side of blocks, and vertical core and cross-drilled hole are respectively equipped with the silk hole that connects to blocks; Described silk hole internal thread is connected to the handwheel screw (6) for tight conflict vertical rod (3) or cross bar (4) shaft; Described head (2) is included in motor (8), screw mandrel (9), slide block (10), guide rail (11) and the main shaft (12) that arranges in the casing (7); Described motor (8) is fixed on casing (7) internal upper part, and the output shaft of motor (8) is connected by shaft coupling (13) with an end of screw mandrel (9), the shaft of screw mandrel (9) connects with the internal thread hole silk that is located at slide block (10) shaft core position, and two side positions in the corresponding internal thread of slide block (10) hole slidely connect respectively a guide rail (11); Described guide rail (11) two ends all are fixed on casing (7) inside, and guide rail (11) is all parallel with screw mandrel (9); Described main shaft (12) one ends stretch out casing (7), this end termination is provided with electrode (14), the axle body correspondence of main shaft (12) is socketed in the other end of screw mandrel (9), and the other end termination of main shaft (12) and slide block (10) are hinged.
2. portable electric spark machine according to claim 1, it is characterized in that: described motor (8) is direct current generator.
3. portable electric spark machine according to claim 1, it is characterized in that: described base (1) is magnet base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100011482A CN103056835A (en) | 2013-01-04 | 2013-01-04 | Portable electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100011482A CN103056835A (en) | 2013-01-04 | 2013-01-04 | Portable electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056835A true CN103056835A (en) | 2013-04-24 |
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ID=48099873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100011482A Pending CN103056835A (en) | 2013-01-04 | 2013-01-04 | Portable electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079711A (en) * | 2018-09-07 | 2018-12-25 | 吉林大学青岛汽车研究院 | A kind of novel and multifunctional Decapitated bolt extractor |
| CN114178093A (en) * | 2021-11-16 | 2022-03-15 | 广东创智智能装备有限公司 | Vertical spraying device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948933A (en) * | 1989-02-27 | 1990-08-14 | Scan Systems, Inc. | Apparatus for cutting precision notches in work surfaces |
| GB2306370B (en) * | 1995-11-01 | 1998-12-02 | Michael Moran | Hand portable electro-discharge machine |
| CN2543635Y (en) * | 2002-01-10 | 2003-04-09 | 刘建中 | Hand carried electric spark drill |
| CN1796034A (en) * | 2004-12-28 | 2006-07-05 | 北京凝华科技有限公司 | High-speed electric spark machine tool |
| CN101332595A (en) * | 2008-07-15 | 2008-12-31 | 常州乔懋工业自动化有限公司 | Tap fracture material removing device |
| CN201900349U (en) * | 2010-12-25 | 2011-07-20 | 台州职业技术学院 | Main shaft structure of electrical discharge machine tool |
| CN202240006U (en) * | 2011-10-11 | 2012-05-30 | 北京易通电加工技术研究所 | Hand-held portable electric spark processing device with sounding table pedestal combined mechanism |
| CN202428082U (en) * | 2011-10-11 | 2012-09-12 | 北京易通电加工技术研究所 | Portable handheld electric-spark perforating machine with adjustable electrode guide device |
| CN202428079U (en) * | 2011-10-11 | 2012-09-12 | 北京易通电加工技术研究所 | Portable electric discharge machine with integral self-lighting design |
-
2013
- 2013-01-04 CN CN2013100011482A patent/CN103056835A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948933A (en) * | 1989-02-27 | 1990-08-14 | Scan Systems, Inc. | Apparatus for cutting precision notches in work surfaces |
| GB2306370B (en) * | 1995-11-01 | 1998-12-02 | Michael Moran | Hand portable electro-discharge machine |
| CN2543635Y (en) * | 2002-01-10 | 2003-04-09 | 刘建中 | Hand carried electric spark drill |
| CN1796034A (en) * | 2004-12-28 | 2006-07-05 | 北京凝华科技有限公司 | High-speed electric spark machine tool |
| CN101332595A (en) * | 2008-07-15 | 2008-12-31 | 常州乔懋工业自动化有限公司 | Tap fracture material removing device |
| CN201900349U (en) * | 2010-12-25 | 2011-07-20 | 台州职业技术学院 | Main shaft structure of electrical discharge machine tool |
| CN202240006U (en) * | 2011-10-11 | 2012-05-30 | 北京易通电加工技术研究所 | Hand-held portable electric spark processing device with sounding table pedestal combined mechanism |
| CN202428082U (en) * | 2011-10-11 | 2012-09-12 | 北京易通电加工技术研究所 | Portable handheld electric-spark perforating machine with adjustable electrode guide device |
| CN202428079U (en) * | 2011-10-11 | 2012-09-12 | 北京易通电加工技术研究所 | Portable electric discharge machine with integral self-lighting design |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079711A (en) * | 2018-09-07 | 2018-12-25 | 吉林大学青岛汽车研究院 | A kind of novel and multifunctional Decapitated bolt extractor |
| CN109079711B (en) * | 2018-09-07 | 2024-05-03 | 吉林大学青岛汽车研究院 | Novel multifunctional broken bolt extractor |
| CN114178093A (en) * | 2021-11-16 | 2022-03-15 | 广东创智智能装备有限公司 | Vertical spraying device |
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Application publication date: 20130424 |