CN1796034A - High-speed electric spark machine tool - Google Patents
High-speed electric spark machine tool Download PDFInfo
- Publication number
- CN1796034A CN1796034A CN 200410102589 CN200410102589A CN1796034A CN 1796034 A CN1796034 A CN 1796034A CN 200410102589 CN200410102589 CN 200410102589 CN 200410102589 A CN200410102589 A CN 200410102589A CN 1796034 A CN1796034 A CN 1796034A
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- machine tool
- lifting arm
- electric spark
- speed electric
- spark machine
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The present invention discloses a high-speed deep-hole electrospark machining equipment. It includes two portions of power supply box and tool head. said tool head includes magnetometer seat, lifting shaft mounted on the magnetometer, lifting arm mounted on the lifting shaft, rotating device placed in the interior of lifting arm, main shaft head fixed on the rotating device, stepmotor driving device placed in the main shaft head interior and electrode fastener which is mounted in the main shaft head interior and can be used for flushing fluid. The machining electrode can be lifted or fallen relatively to workpiece and rotated, and can be adsorbed on the large-size workpiece by means of magnetometer seat, so that said invention has extensive application fields.
Description
Technical field
The utility model belongs to the spark discharge manufacture field, relates to a kind of high-speed electric spark machine tool, particularly relates to a kind of portable high-speed electric spark machine tool.
Background technology
Manufacturing unit, running into fracture situation in workpiece of drill bit or screw tap through regular meeting; Then run into fracture situation in parts of screw at maintaining unit through regular meeting.For just being scrapped, must take out the drill bit that fractures, screw tap or screw parts.Normally the thing that fractures is taken out, perhaps take out by spark-erosion machine tool discharge corrosion with the special-purpose screw tap lathe of getting.But there is following deficiency in existing spark-erosion machine tool: the part that the restriction of machine tool travel can't processing oversize, and perhaps can not conveniently move and can't process because of the weight of lathe or the weight of part, and the operating system complexity, reliability and security are very low.
Summary of the invention
The purpose of this utility model is exactly to design a kind of portable electric spark machine tool easy to carry, simple to operate, can take out the drill bit, screw tap or the screw that fracture quickly and easily, and not damaged screw or aperture, thereby avoid scrapping of parts.
Another purpose of the present utility model is that this toolroom machine can also be used to processing aperture and the profiled holes in the certain limit.
The technical solution of the utility model is: a kind of high-speed electric spark machine tool, to form by power supply box and tool heads, and power supply box comprises processing power source and operating system; Tool heads comprises the magnetic force gauge stand, is installed in the lifting shaft on the magnetic force gauge stand, is installed in the lifting arm on the lifting shaft, lifting arm built-in whirligig, be fixed on the main tapping on the whirligig, main tapping is built-in with stepper motor, leading screw and guiding polished rod, and the electrode dop.
Described lifting arm can be on described lifting shaft vertical lift, horizontally rotate and fixing.Described lifting arm is fixed by the lifting arm lock handle, and when the locking of described lock handle, lifting arm is in locking state, can not lifting or rotation, and when described handle was in releasing orientation, lifting arm can lifting or rotation.Appended whirligig is a connecting axle in the lifting arm, and it can rotate in vertical direction, stretch in the horizontal direction, by this connecting axle described main tapping is connected on the described lifting arm, is realized the location of main tapping by the action of described lifting arm and connecting axle.
Described magnetic force gauge stand is adsorbable to be processed on large-scale workpiece.
Motor in the described main tapping directly drags leading screw, the guiding polished rod parallel with leading screw, thereby drives the linearity that main shaft moves and guarantees its motion.
Described electrode dop can be towards liquid, wherein with sealing gasket.
The operating system of described power supply box partly is provided with degree of depth control, travel limits is reported to the police and motor overheating protection warning device; Also being provided with in the described power supply box provides certain electromagnetic pump towards flow quantity and pressure.The discharge circuit that processing power source is made up of with five controllable polarity free capacitors after through the rectification of magnetic saturation type transformer transformation line voltage 220V, 50HZ.
The utility model can use light water as the discharge media.
The utility model is owing to adopt said structure, and the tool heads of high-speed electric spark machine tool and the weight of power supply box are less, can be convenient for carrying; This toolroom machine adopts the support component of magnetic force gauge stand as the entire tool head, can be adsorbed on the various large-scale workpieces; Because lifting shaft is installed on the magnetic force gauge stand, and the lifting arm that is installed on the lifting shaft not only can vertical lift, can also rotate in the horizontal direction, and in lifting arm, have and to rotate and the connecting axle that stretches in the horizontal direction in vertical direction, thereby can guarantee that main shaft in arbitrarily angled, any direction, the convenient processing in optional position, can take out the thing that fractures in any complex part easily.And can be used for deep hole processing.
Because the utility model adopts the magnetic saturation transformer, has simplified discharge circuit, when improving working (machining) efficiency, can greatly reduce danger.
Description of drawings
Fig. 1 is the schematic diagram of high-speed electric spark machine tool tool heads;
Fig. 2 is the schematic diagram of high-speed electric spark machine tool power supply box;
Fig. 3 is a high-speed electric spark machine tool processing power source schematic diagram;
Fig. 4 is high-speed electric spark machine tool processing miniature workpiece schematic diagram;
Fig. 5 is a high-speed electric spark machine tool machining large workpiece schematic diagram;
Fig. 6 is high-speed electric spark machine tool processing inclined plane workpiece schematic diagram.
Concrete embodiment
Below in conjunction with accompanying drawing structure of the present utility model and use are described.
High-speed electric spark machine tool of the present utility model is made up of tool heads shown in Figure 1 and power supply box shown in Figure 2.
As shown in Figure 1, tool heads comprises: magnetic force gauge stand 1 is installed in the lifting shaft 2 on the magnetic force gauge stand 1, be installed in the lifting arm 3 on the lifting shaft, lifting arm 3 can move both vertically on lifting shaft 2, and can rotate in the horizontal direction, by the fixing lifting arm 3 of lifting arm lock handle 10.With the connecting axle 4 that connects main tapping 5 and lifting arm 3, connecting axle 4 drives main tapping 5 and can rotate in vertical direction in the lifting arm 3, and connecting axle 4 can also stretch in the horizontal direction.By connecting axle lock handle 11 connecting axle 4 is fixed on the lifting arm 3.There is stepper motor to drive lead screw gear and guiding polished rod, this actuator drives main shaft 7 in the main tapping 5.The travel limits switch is arranged in the main tapping 5, degree of depth gauge tap 8 is arranged on main shaft.Main shaft 7 ends are equipped with and can be isolated with insulation board 9 between electrode dop 6 and the main shaft 7 towards the electrode dop 6 of liquid.In electrode dop 6, has sealing gasket.Drill chuck 12 is housed below the electrode dop 6, and electrode 13 is clasped by drill chuck 12.
As shown in Figure 1, be equipped with towards liquid joint 14 electrode dop 6 sides.
Shown in Fig. 2,3: in the power supply box 30 processing power source is housed.According to the size of working (finishing) area, select and 31 selections of servo mode by the processing mode in the operating system 32, can select to control processing power source electric current and voltage.Pressing processing key 34 after processing mode 32 and servo mode 31 are selected can discharge, and presses stop key 48 if finish processing.The state that stops can by on the feeding and the rollback of line unit 45 and following line unit 44 adjustment main shafts.
As shown in Figure 2: working fluid system is housed in the power supply box.By 33 controls of the switch in the operating system, provide the liquid that dashes of certain pressure and flow to machining gap.
As shown in Figure 3: the power frequency electricity is received the input of magnetic saturation transformer 61, and the output of transformer 61 becomes direct current through rectifier bridge 62, directly or by switch control is added on five electric capacity 63, by 63 pairs of gap discharges of electric capacity.Because the application of magnetic saturation transformer 61 has guaranteed the security of discharge and the reliability of device.
Below the course of work of this high-speed electric spark machine tool is carried out simple declaration:
As shown in Figure 4: for miniature workpiece 18, magnetic force gauge stand 1 that can first setting tool head is placed into workpiece near the tool heads, adjusts lifting arm 3 and connecting axle 4, makes electrode 13 align processing stand, for miniature workpiece, can immerse in the water and discharge.
As shown in Figure 5: for large-scale workpiece 19, can be directly tool heads be adsorbed near the workpiece to be processed 19, adjusts lifting arm 3, connecting axle 4 makes electrode 13 align processing stand.Adjust degree of depth gauge tap 8 according to desiring processing dimension, select processing mode 32 and servo mode 31, start working solution gauge tap 33, start machining control switch 34, the discharge of can washing by water or soak according to working (finishing) area.
As shown in Figure 6: for non-horizontal machined surface, directly tool heads is adsorbed near the workpiece to be processed 20, adjusts lifting arm 3, connecting axle 4 makes electrode 13 align processing stand.Adjust degree of depth gauge tap 8 according to desiring processing dimension, select processing mode 32 and servo mode 31, start working solution gauge tap 33, start machining control switch 34, the discharge of can washing by water according to working (finishing) area.
The utility model compact conformation, be convenient for carrying, be applicable to the enterprise or the individuality of various scales such as Aero-Space manufacturing, automobile making, train manufacturing, military project manufacturing and field maintenance, have very large promotional value.
Claims (10)
1, a kind of high-speed electric spark machine tool is made up of power supply box and tool heads, it is characterized in that: power supply box comprises processing power source and operating system; Tool heads comprises the magnetic force gauge stand, be installed in the lifting shaft on the magnetic force gauge stand, be installed in the lifting arm on the lifting shaft, lifting arm built-in whirligig, be fixed on the main tapping on the whirligig, main tapping is built-in with drive unit, and drive unit comprises stepper motor, leading screw and guiding polished rod, and the electrode dop.
2, high-speed electric spark machine tool according to claim 1 is characterized in that: described lifting arm can be on described lifting shaft vertical lift, horizontally rotate and fixing.
3, high-speed electric spark machine tool according to claim 2, it is characterized in that: described lifting arm is fixed by the lifting arm lock handle, when described lock handle is locked, lifting arm is in locking state, can not lifting or rotation, when described handle was in releasing orientation, lifting arm can lifting or rotation.
4, according to one of them described high-speed electric spark machine tool of claim 1-3, it is characterized in that: appended whirligig is a connecting axle in the lifting arm, it can rotate in vertical direction, stretch in the horizontal direction, by this connecting axle described main tapping is connected on the described lifting arm, realizes the location of main tapping by the action of described lifting arm and connecting axle.
5, high-speed electric spark machine tool according to claim 4 is characterized in that: described magnetic force gauge stand is adsorbable to be processed on large-scale workpiece.
6, high-speed electric spark machine tool according to claim 4 is characterized in that: the motor in the described main tapping directly drags leading screw, the guiding polished rod parallel with leading screw, thus the action of drive main shaft.
7, high-speed electric spark machine tool according to claim 4 is characterized in that: described electrode dop can be towards liquid, wherein with sealing gasket.
8, high-speed electric spark machine tool according to claim 7 is characterized in that: the operating system of described power supply box partly is provided with degree of depth control, travel limits is reported to the police and motor overheating protection warning device; Also being provided with in the described power supply box provides certain electromagnetic pump towards flow quantity and pressure.
9, high-speed electric spark machine tool according to claim 8 is characterized in that: the discharge circuit that processing power source is made up of with five controllable polarity free capacitors after through the rectification of magnetic saturation type transformer transformation line voltage 220V, 50HZ.
10, high-speed electric spark machine tool according to claim 9 is characterized in that: can use light water as the discharge media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410102589 CN1796034A (en) | 2004-12-28 | 2004-12-28 | High-speed electric spark machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410102589 CN1796034A (en) | 2004-12-28 | 2004-12-28 | High-speed electric spark machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1796034A true CN1796034A (en) | 2006-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410102589 Pending CN1796034A (en) | 2004-12-28 | 2004-12-28 | High-speed electric spark machine tool |
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| Country | Link |
|---|---|
| CN (1) | CN1796034A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275019A (en) * | 2010-06-11 | 2011-12-14 | 昆山同寅兴业机电制造有限公司 | Discharging tool with adjustable angle |
| CN102513655A (en) * | 2011-11-14 | 2012-06-27 | 中国石油大学(华东) | Feeding mechanism for electric arc cutting tool electrode of deep water oil well casing |
| CN103056835A (en) * | 2013-01-04 | 2013-04-24 | 洛阳信成精密机械有限公司 | Portable electric discharge machine |
| CN103639547A (en) * | 2013-11-08 | 2014-03-19 | 吴中区木渎蒯斌模具加工厂 | Pneumatic electro-corrosion mechanism of irregular-shaped electro-corrosion clamp |
| CN103934530A (en) * | 2013-01-21 | 2014-07-23 | 苏州精协机械制造有限公司 | Electric spark machine for taking out broken screw taps |
| CN104209605A (en) * | 2014-08-25 | 2014-12-17 | 哈尔滨工业大学 | Multi-purpose handheld small-sized electric spark machine tool |
| CN104625256A (en) * | 2015-01-12 | 2015-05-20 | 泰州市山达机电科技有限公司 | High frequency electric spark automatic machine tool |
| CN104985265A (en) * | 2015-08-10 | 2015-10-21 | 泰州市山达机电科技有限公司 | Portable electric spark machine |
| CN105618874A (en) * | 2014-10-27 | 2016-06-01 | 大连理工大学 | Tool setting and machining clearance early-warning device for electro-stream machining |
| CN106513888A (en) * | 2016-12-28 | 2017-03-22 | 深圳市创兴旺数控智能科技有限公司 | Efficient continuous mould electrical spark thin-hole electro-discharge machining device |
| CN108746907A (en) * | 2018-08-09 | 2018-11-06 | 宁波德科精密模塑有限公司 | A kind of more gradient fixtures of EDM |
-
2004
- 2004-12-28 CN CN 200410102589 patent/CN1796034A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275019A (en) * | 2010-06-11 | 2011-12-14 | 昆山同寅兴业机电制造有限公司 | Discharging tool with adjustable angle |
| CN102513655A (en) * | 2011-11-14 | 2012-06-27 | 中国石油大学(华东) | Feeding mechanism for electric arc cutting tool electrode of deep water oil well casing |
| CN102513655B (en) * | 2011-11-14 | 2014-07-09 | 中国石油大学(华东) | Feeding mechanism for electric arc cutting tool electrode of deep water oil well casing |
| CN103056835A (en) * | 2013-01-04 | 2013-04-24 | 洛阳信成精密机械有限公司 | Portable electric discharge machine |
| CN103934530A (en) * | 2013-01-21 | 2014-07-23 | 苏州精协机械制造有限公司 | Electric spark machine for taking out broken screw taps |
| CN103639547A (en) * | 2013-11-08 | 2014-03-19 | 吴中区木渎蒯斌模具加工厂 | Pneumatic electro-corrosion mechanism of irregular-shaped electro-corrosion clamp |
| CN104209605A (en) * | 2014-08-25 | 2014-12-17 | 哈尔滨工业大学 | Multi-purpose handheld small-sized electric spark machine tool |
| CN105618874A (en) * | 2014-10-27 | 2016-06-01 | 大连理工大学 | Tool setting and machining clearance early-warning device for electro-stream machining |
| CN105618874B (en) * | 2014-10-27 | 2017-08-01 | 大连理工大学 | To knife and processing gap prior-warning device during a kind of electro-stream machining |
| CN104625256A (en) * | 2015-01-12 | 2015-05-20 | 泰州市山达机电科技有限公司 | High frequency electric spark automatic machine tool |
| CN104625256B (en) * | 2015-01-12 | 2017-12-01 | 京山新瑞达通用机器有限公司 | A kind of high-frequency spark automatic toolroom machine |
| CN104985265A (en) * | 2015-08-10 | 2015-10-21 | 泰州市山达机电科技有限公司 | Portable electric spark machine |
| CN106513888A (en) * | 2016-12-28 | 2017-03-22 | 深圳市创兴旺数控智能科技有限公司 | Efficient continuous mould electrical spark thin-hole electro-discharge machining device |
| CN108746907A (en) * | 2018-08-09 | 2018-11-06 | 宁波德科精密模塑有限公司 | A kind of more gradient fixtures of EDM |
| CN108746907B (en) * | 2018-08-09 | 2023-09-08 | 宁波德科精密模塑有限公司 | EDM multi-inclination clamp |
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