CN2576398Y - Portable electric spark processing machine - Google Patents
Portable electric spark processing machine Download PDFInfo
- Publication number
- CN2576398Y CN2576398Y CN 02281103 CN02281103U CN2576398Y CN 2576398 Y CN2576398 Y CN 2576398Y CN 02281103 CN02281103 CN 02281103 CN 02281103 U CN02281103 U CN 02281103U CN 2576398 Y CN2576398 Y CN 2576398Y
- Authority
- CN
- China
- Prior art keywords
- screw
- nut
- central sill
- electric spark
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a portable electric spark processing machine, which is characterized in that a stepping motor 2 on a small frame 1 drives a nut 32 in a leading screw nut structure 3 to move up and down, and a feeding rod is used for guiding; an electric spark processing head 4 is connected to the lower part of the nut 32, which can perform electric spark processing to a machine member; an electric and magnetic oscillation device 6 is arranged above the processing head 4. The processing speed can be raised by the electric and magnetic oscillation device, and meanwhile, the smooth chip removal can be realized. The utility model is in a miniaturization structural design, which has the advantages of low cost, and convenient operation and portability.
Description
Technical field
The utility model relates to a kind of electromachining equipment, particularly a kind of portable electric spark processing machine.
Background technology
Spark machined is directly to utilize electric energy to carry out the metal method for processing by the artificial shelf depreciation that forms.The galvano-cautery phenomenon that its principle is based on when pulse feature discharges between instrument and the workpiece (positive and negative electrode) is come the unnecessary metal of ablation, to reach the pre-provisioning request of size, shape and surface quality to part.Electric discharge machining method is essentially different with the machining process of routine, especially in the part processing of high rigidity, high strength, high tenacity, high brittle metal material and complex profile, plays irreplaceable effect.Electric discharge machining apparatus be mainly used in machine-building, repair of machine and the special process, can also use as electric tool simultaneously, carry out the special process and Precision Machining.Equipment such as this spark processing machine can also mill with numerical control, vertical milling, machining center are used, and finish the task that the numerical control discharging processing machine can be finished.
Existing electric discharge machining apparatus is a kind of main equipment, and cost belongs to large-sized processing equipment than higher, and so high price can't be born by general enterprise, and its use is restricted.
The utility model content
The purpose of this utility model is will solve existing electric discharge machining apparatus to maximize, the cost height, and the problem that its scope of application is restricted, and a kind of portable electric spark processing machine is provided.
Another purpose of the present utility model provides a kind of process velocity height, the processing bits portable electric spark processing machine of discharge smoothly.
The utility model includes small-sized frame, stepper motor, screw-nut structure, processing head, feed rod, travel switch, processing power source, wherein, the top of small-sized frame is provided with back timber, the middle part is provided with central sill, the bottom is provided with base, stepper motor is located on the back timber, the output shaft of stepper motor connects mutually by the leading screw in the screw-nut structure of film shaft coupling and below, this film shaft coupling is between back timber and central sill, leading screw stands between central sill and the base, its two ends by bearing hinge joint in central sill and base, feed rod stands between central sill and the base, and the riser of close small-sized frame, these feed rod two ends are individually fixed in central sill and base; Nut spiral shell in the screw-nut structure is located on the leading screw, can be moved up and down by drive by the rotation of leading screw, and nut breaks away near one of riser and is enclosed within on the feed rod, and this feed rod has the effect of guide rail; The other end of nut is fixed with a connecting rod, and the lower end of this connecting rod is provided with processing head; Processing power source is the pulse power or the pulse power of Digital Logical Circuits formation or the pulse power that single-chip microcomputer constitutes that analog circuit constitutes.
In addition, the top of processing head is provided with electromagnetic oscillation device, and this electromagnetic oscillation device includes-
The shape electromagnet,
Shape iron core, double-screw bolt spring, and go up lower connecting plate, wherein, upper junction plate is fixed on the below of connecting rod, and lower connecting plate is fixed on the processing head top, is equipped with the double-screw bolt spring around both,
The shape electromagnet reaches
The shape iron core between last lower connecting plate,
The shape electromagnet buckles
On the shape iron core, and affixed with upper junction plate,
Shape iron core and lower connecting plate are fixed.
Riser of the present utility model is provided with a plurality of fastening screw keyholes, can make this electric discharge machining apparatus with numerical control mill, equipment such as vertical milling and machining center cooperate and use, and finish the task that the numerical control discharging processing machine can be finished.
Riser of the present utility model is provided with three travel switches, to determine upper limit site, mechanical zero and lower limit site, when processing head kinematical arrives the relevant position, briquetting on the nut is depressed the travel switch at this place, send request signal, send control commands corresponding by control system, make feed system make corresponding motion.
The utility model provides power to pass through the film shaft coupling by stepper motor and drives the leading screw rotation, nut is moved up and down, and finishes processing tasks thereby the drive processing head moves up and down.
The utility model is owing to being provided with electromagnetic oscillation device, when electric current passes through
During the shape electromagnet, this electromagnet produces magnetic attraction
The shape iron core, because
Shape iron core and processing head are affixed, and the double-screw bolt spring shrinks, and drive processing head and move upward; When power supply disconnected, electromagnet lost magnetic force, the double-screw bolt spring-relaxation, and processing head moves downward under the effect of gravity and elastic force.Regulate the ratio of suitable distance and spring force, just can obtain needed amplitude; Control the vertical little amplitude motion of electrode well, will significantly improve process velocity, shorten process time, and play good effect for the smooth eliminating of processing bits.
Each member of the utility model adopts the miniaturization structure design, has reduced whole weight and cost, has enlarged the scope of application, and is convenient to carry and carry.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
See also shown in Figure 1, present embodiment includes small-sized frame 1, stepper motor 2, screw-nut structure 3, processing head 4, feed rod 5, travel switch 8, processing power source 7, wherein, the top of small-sized frame 1 is provided with back timber 11, the middle part is provided with central sill 12, the bottom is provided with base 13, stepper motor 2 is located on the back timber 11, the output shaft of stepper motor 2 connects mutually by the leading screw 31 in the screw-nut structure 3 of film shaft coupling 21 and below, this film shaft coupling 21 is between back timber 11 and central sill 12, leading screw 31 stands between central sill 12 and the base 13, its two ends by bearing hinge joint in central sill 12 and base 13, feed rod 5 stands between central sill 12 and the base 13, and the riser 14 of close small-sized frame 1, these feed rod 5 two ends are individually fixed in central sill 12 and base 13, nut 32 spiral shells in feed screw nut's structure 3 are located on the leading screw 31, can be moved up and down by drive by the rotation of leading screw 31, the nut 32 of close riser 14 1 sides slides on the feed rod 5; The other end of nut 32 is fixed with a connecting rod 33, and the lower end of this connecting rod 33 is provided with processing head 4; The pulse power or the pulse power of Digital Logical Circuits formation or the pulse power that single-chip microcomputer constitutes that processing power source 7 constitutes for analog circuit.
In addition, the top of processing head 4 is provided with electromagnetic oscillation device 6, and this electromagnetic oscillation device 6 includes
Shape electromagnet 61,
Shape iron core 62, double-screw bolt spring 63, and go up lower connecting plate 64,65, wherein, upper plate 64 is fixed on the below of connecting rod 33, and lower connecting plate 65 is fixed on processing head 4 tops, is equipped with double-screw bolt spring 63 around both,
Shape electromagnet 61 reaches
Shape iron core 62 between last lower connecting plate 64,65,
Shape electromagnet 61 buckles
On the shape iron core 62, and affixed with upper junction plate 64,
Shape iron core 62 is affixed with lower connecting plate 65.
Described riser 14 is provided with a plurality of fastening screw keyholes 141, can the utility model be disposed on the miscellaneous equipment by this fastening screw keyhole 141 to use.
Described riser 14 is provided with three travel switches 8.
The utility model compact conformation, cost are low, and process velocity is fast, debris removal is smooth.
Claims (4)
1, a kind of portable electric spark processing machine, it is characterized in that: include small-sized frame (1), stepper motor (2), screw-nut structure (3), processing head (4), feed rod (5), travel switch (8), processing power source (7), wherein, the top of small-sized frame (1) is provided with back timber (11), the middle part is provided with central sill (12), the bottom is provided with base (13), stepper motor (2) is located on the back timber (11), the output shaft of stepper motor (2) connects mutually by the leading screw (31) in the screw-nut structure (3) of film shaft coupling (21) and below, this film shaft coupling is positioned between back timber (11) and the central sill (12), leading screw (31) stands between central sill (12) and the base (13), its two ends by bearing hinge joint in central sill (12) and base (13), feed rod (5) stands between central sill (12) and the base (13), and the riser (14) of close small-sized frame (1), this feed rod (5) two ends are individually fixed in central sill (12) and base (13), nut (32) spiral shell in the screw-nut structure (3) is located on the leading screw (31), can be moved up and down by drive by the rotation of leading screw (31), the nut (32) of close riser (14) one sides slides on the feed rod (5); The other end of nut (32) is fixed with a connecting rod (33), and the lower end of this connecting rod (33) is provided with processing head (4); Processing power source (7) is provided with upper limit site, mechanical zero and three travel switches in lower limit site (8) for the pulse power riser (14) that analog circuit constitutes.
2, according to the described a kind of portable electric spark processing machine of claim 1, it is characterized in that: the top of described processing head (4) is provided with electromagnetic oscillation device (6), and this electromagnetic oscillation device (6) includes
Shape electromagnet (61),
Shape iron core (62), double-screw bolt spring (63), and go up lower connecting plate (64), (65), wherein, upper plate (64) is fixed on the below of connecting rod (33), and lower connecting plate (65) is fixed on processing head (4) top, is equipped with double-screw bolt spring (63) around both,
Shape electromagnet (61) reaches
Shape iron core (62) is positioned between lower connecting plate (64), (65),
Shape electromagnet (61) buckles
On the shape iron core (62), and affixed with upper junction plate (64),
Shape iron core (62) is affixed with lower connecting plate (65).
3, according to the described a kind of portable electric spark processing machine of claim 1, it is characterized in that: described riser (14) is provided with a plurality of fastening screw keyholes (141).
4, according to the described a kind of portable electric spark processing machine of claim 1, it is characterized in that: described processing power source (7) is the pulse power of Digital Logical Circuits formation or the pulse power of single-chip microcomputer formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281103 CN2576398Y (en) | 2002-11-11 | 2002-11-11 | Portable electric spark processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281103 CN2576398Y (en) | 2002-11-11 | 2002-11-11 | Portable electric spark processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576398Y true CN2576398Y (en) | 2003-10-01 |
Family
ID=33743595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02281103 Expired - Fee Related CN2576398Y (en) | 2002-11-11 | 2002-11-11 | Portable electric spark processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576398Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008086683A1 (en) * | 2007-01-15 | 2008-07-24 | Jiangsu Sanxing Machinery Manufacture Co., Ltd | An electrospark wire-electrode cutting machine |
| CN104209605A (en) * | 2014-08-25 | 2014-12-17 | 哈尔滨工业大学 | Multi-purpose handheld small-sized electric spark machine tool |
| CN104227154A (en) * | 2014-08-04 | 2014-12-24 | 哈尔滨工业大学 | Portable machining and observation integrated micro-miniature numerical control electric erosion machining machine tool |
| CN106670606A (en) * | 2016-12-29 | 2017-05-17 | 桂林电子科技大学 | Portable electric spark perforating machine based on single chip microcomputer control |
-
2002
- 2002-11-11 CN CN 02281103 patent/CN2576398Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008086683A1 (en) * | 2007-01-15 | 2008-07-24 | Jiangsu Sanxing Machinery Manufacture Co., Ltd | An electrospark wire-electrode cutting machine |
| CN104227154A (en) * | 2014-08-04 | 2014-12-24 | 哈尔滨工业大学 | Portable machining and observation integrated micro-miniature numerical control electric erosion machining machine tool |
| CN104227154B (en) * | 2014-08-04 | 2016-08-24 | 哈尔滨工业大学 | Portable processing observation integration microminiature numerical control galvanic corrosion machining tool |
| CN104209605A (en) * | 2014-08-25 | 2014-12-17 | 哈尔滨工业大学 | Multi-purpose handheld small-sized electric spark machine tool |
| CN106670606A (en) * | 2016-12-29 | 2017-05-17 | 桂林电子科技大学 | Portable electric spark perforating machine based on single chip microcomputer control |
| CN106670606B (en) * | 2016-12-29 | 2018-06-22 | 桂林电子科技大学 | Based on monolithic processor controlled portable electric spark puncher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201432132Y (en) | Vertical and horizontal dual-purpose numerical control milling machine | |
| CN2576398Y (en) | Portable electric spark processing machine | |
| CN2858141Y (en) | Floor milling and boring machine tool | |
| CN103240602A (en) | Numerical-controlled high-speed drilling and milling device | |
| CN102294599A (en) | Numerically controlled gantry processing centre with tool storage and main shaft both arranged on slide saddle | |
| CN101585092A (en) | Numerical control horizontal boring machine | |
| CN202180342U (en) | Numerical control portal machining center with tool storage and spindle jointly mounted on sliding saddle | |
| CN2393733Y (en) | 3D computer carving machine | |
| CN104028860A (en) | Gantry structure of large electric discharge machine tool | |
| CN2638899Y (en) | Tooth band type portable electric spark process machine | |
| CN218017023U (en) | Multi-shaft double-servo drilling and tapping machine | |
| CN212496574U (en) | Auxiliary device for boring machine | |
| CN2150951Y (en) | Automatic tool withdrawing unit of planer | |
| CN212043826U (en) | High-rigidity five-axis machining center | |
| CN210450682U (en) | Numerical control gantry machining center machine | |
| CN203863164U (en) | Gantry structure of large electric spark machine tool | |
| CN215699723U (en) | Novel vertical machining center | |
| CN206824974U (en) | A kind of aluminium slide rail all-in-one | |
| CN206689470U (en) | A kind of numerical control hinge hole processor | |
| CN206644560U (en) | One kind card lid CNC finishing impression shaped devices | |
| CN218927069U (en) | Steel sheet chamfering equipment | |
| CN219616768U (en) | Punching device for magnet machining | |
| CN214024721U (en) | A unloading mechanism in cnc engraving and milling machine high efficiency for cell-phone shell | |
| CN213673057U (en) | Movable tool magazine of vertical and horizontal combined machining center | |
| CN213765177U (en) | Motor stator burring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |