CN201189584Y - Portable electric spark nesting screwtap fetching tool machine - Google Patents
Portable electric spark nesting screwtap fetching tool machine Download PDFInfo
- Publication number
- CN201189584Y CN201189584Y CNU2008201113469U CN200820111346U CN201189584Y CN 201189584 Y CN201189584 Y CN 201189584Y CN U2008201113469 U CNU2008201113469 U CN U2008201113469U CN 200820111346 U CN200820111346 U CN 200820111346U CN 201189584 Y CN201189584 Y CN 201189584Y
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- electric spark
- jacking
- portable electric
- handwheel
- tool machine
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Abstract
A portable electric spark trepanning screw tap-taking machine tool comprises a base, an upright post, a lifting arm, a rotating seat, a component of a main shaft head, and the like, wherein a main shaft is driven to rotate by an electric rotating motor; the component of the main shaft head carries out servo feed by a servomotor through lead screw drive; the main shaft clamps an electrode so as to carry out electric spark machining to a workpiece; the lifting arm can rotate around the upright post and can also be lifted along the upright post; and the component of the main shaft head can rotate around the rotating seat. The base is provided with a magnet or an electromagnet; therefore, when the machine tool is in a right place of the workpiece, the magnet or the electromagnet can be switched on to ensure that the machine tool is firmly sucked at the workpiece; in this way, the machine tool can carry out electric spark removal of broken screw tap, drill bit, reamer, bolt, and the like inside any complex workpiece; particularly, a tubular electrode is adopted to carry out trepanning when a bigger cutting tool is broken; and compared with ordinary electric spark machining, efficiency can be increased a few times.
Description
Technical field
The utility model relates to the electrical process machine field, refers more particularly to a kind of special portable formula electric spark jacking that is specifically designed to the screw tap that fractures in the discharge removal complex part, drill bit, reamer, bolt etc. and gets the tap tool machine
Background technology
In machining, use the screw tap machining screw, bit bore in the process such as reamer fraising, fractures cutter in workpiece unavoidably; Perhaps in the assembly and disassembly process, bolt is fractureed in the hole.In order workpiece to be scrapped just must manage removals such as the screw tap that will fracture, drill bit, reamer, bolt.Existing method one is with pincers worker cutters such as screw tap to be smashed, and double thread can produce damage like this, and efficient is very low; Perhaps workpiece is put into and carries out discharge removal on the general spark-erosion machine tool, when workpiece is big, need large-scale lathe like this, and the position complexity in hole can cause clamping centering difficulty even can't process on the workpiece.The defective that the design people exists in view of above-mentioned known configurations according to relevant practical experience for many years, is that the design research and development are improved then, after research with great concentration, has overcome above-mentioned defective finally, has finished the utility model.
Summary of the invention
The purpose of this utility model is to provide a kind of portable electric spark jacking to get the tap tool machine, and its structure is light and handy, and is easy to use, can be very easily with on the workpiece arbitrarily the hole of locus process.
The purpose of this utility model is achieved in that the portable electric spark jacking gets the tap tool machine, and it comprises base, column, lifting arm, rotating seat, main tapping assembly etc.Main shaft drives rotation by electric rotating machine, and the main tapping assembly is made servo feed by servomotor by lead screw transmission.Clamping has the processing of discharging of electrode pair workpiece on the main shaft.Lifting arm can rotate around column, also can lifting on column; The main tapping assembly can rotate around rotating seat.Magnet or electromagnet are arranged in the base, when toolroom machine on workpiece during correct position, connect with magnet or electromagnet toolroom machine sucked on workpiece.Can carry out discharge removal to the screw tap that fractures in any complex part, drill bit, reamer, bolt etc. like this.
Particularly adopt hollow edged electrode to carry out jacking processing when the cutter that fractures is big, process relatively with common discharge, efficient can have the raising more than several times.
As a kind of improvement, linear drive apparatus drive lifting arm is mobile on the column axis increasing on the column, and drive unit can be handwheel, feed screw nut; Perhaps be handwheel, rack-and-pinion; Perhaps be handwheel, friction pulley etc.; Can also substitute handwheel with motor drives.
As a kind of improvement, drive the main tapping assembly at increase rotating driving device on the lifting arm and on the lifting arm axis, rotate, drive unit can be handwheel, worm couple; Perhaps be handwheel, gear pair; Perhaps be handwheel, friction pulley etc.; Can also substitute handwheel with motor drives.
As a kind of improvement, main shaft is a hollow structure, and the centre can be by liquid medium as working fluid.Like this, can easily the processing bits be discharged.
The utility model is owing to adopt said structure, and the portable electric spark jacking is got the tap tool machine can be placed on position suitable on the workpiece processing of discharging very easily.
Description of drawings
Accompanying drawing 1 is the embodiment schematic diagram that the utility model portable electric spark jacking is got the tap tool machine.
Accompanying drawing 2 is that the utility model portable electric spark jacking is got the schematic diagram that the tap tool machine is removed the screw tap that fractures.
Accompanying drawing 3 is that the utility model portable electric spark jacking is got the schematic diagram that the tap tool machine is removed decollation bolt.
The specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing, thus make the technical problems to be solved in the utility model, feature and the technique effect that reached more cheer and bright.
As shown in Figure 1, the portable electric spark jacking is got the tap tool machine and is made up of base 6, column 7, lifting arm 8, rotating seat 10, main tapping assembly 11 etc.Main shaft 4 drives rotation by electric rotating machine 3, and main tapping assembly 11 is made servo feed by servomotor 1 by leading screw 2 transmissions.Clamping has the processing of discharging of 5 pairs of workpiece of electrode on the main shaft.Lifting arm 8 can be around column 7 rotation, also can lifting on column 7; Main tapping assembly 11 can be around rotating seat 10 rotations.Main tapping assembly 11 and lifting arm 8 all can be by handle 9 lockings.Magnet or electromagnet are arranged in the base 6, when toolroom machine on workpiece during correct position, connect with magnet or electromagnet toolroom machine sucked on workpiece.Can carry out discharge removal to the screw tap that fractures in any complex part, drill bit, reamer, bolt etc. like this.
As a kind of improvement, linear drive apparatus drive lifting arm is mobile on the column axis increasing on the column, and drive unit can be handwheel, feed screw nut; Perhaps be handwheel, rack-and-pinion; Perhaps be handwheel, friction pulley etc.; Can also substitute handwheel with motor drives.
As a kind of improvement, drive the main tapping assembly at increase rotating driving device on the lifting arm and on the lifting arm axis, rotate, drive unit can be handwheel, worm couple; Perhaps be handwheel, gear pair; Perhaps be handwheel, friction pulley etc.; Can also substitute handwheel with motor drives.
As a kind of improvement, main shaft is a hollow structure, and the centre can be by liquid medium as working fluid.Like this, can easily the processing bits be discharged.
Accompanying drawing 2 is that the utility model portable electric spark jacking is got the schematic diagram that the tap tool machine is removed the screw tap that fractures.When screw tap 1 hour, adopt the processing (shown in left figure) of discharging of 2 pairs of workpiece 3 of columnar electrode; When screw tap 1 is big, adopt the processing (as shown at right) of discharging of 4 pairs of workpiece 3 of hollow edged electrode, at this moment, electrode needs to rotate.
Accompanying drawing 3 is that the utility model portable electric spark jacking is got the schematic diagram that the tap tool machine is removed decollation bolt 6.Process interior six sides with six side's electrodes 5, back-out with inner hexagon spanner then.
Though the utility model discloses with a specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; under the prerequisite that does not break away from design of the present utility model and scope; also can make various variations and modification, therefore protection domain of the present utility model is as the criterion with the scope that claim was defined.
Claims (8)
1. the portable electric spark jacking is got the tap tool machine, it is characterized in that: described portable electric spark jacking is got the tap tool machine and is comprised base, column, lifting arm, rotating seat, main tapping assembly etc.; Lifting arm can rotate around column, also can lifting on column; The main tapping assembly can rotate around rotating seat.
2. portable electric spark jacking as claimed in claim 1 is got the tap tool machine, it is characterized in that: main shaft drives rotation by electric rotating machine, and the main tapping assembly is made servo feed by servomotor by lead screw transmission.
3. portable electric spark jacking as claimed in claim 1 is got the tap tool machine, it is characterized in that: magnet or electromagnet are arranged in the base, when toolroom machine on workpiece during correct position, connect with magnet or electromagnet the instrument function sucked on workpiece.
4. portable electric spark jacking as claimed in claim 1 is got the tap tool machine, it is characterized in that: base can fix toolroom machine by deadweight or by mechanical connection on workpiece.
5. portable electric spark jacking as claimed in claim 1 is got the tap tool machine, it is characterized in that: having linear drive apparatus drive lifting arm to move on the column axis on the column, drive unit can be handwheel, feed screw nut; Perhaps be handwheel, rack-and-pinion; Perhaps be handwheel, friction pulley etc.; Can also substitute handwheel with motor drives.
6. portable electric spark jacking as claimed in claim 1 is got the tap tool machine, it is characterized in that: having rotating driving device drive main tapping assembly to rotate on the lifting arm axis on the lifting arm, drive unit can be handwheel, worm couple; Perhaps be handwheel, gear pair; Perhaps be handwheel, friction pulley etc.; Can also substitute handwheel with motor drives.
7. portable electric spark jacking as claimed in claim 2 is got the tap tool machine, it is characterized in that: the electrode of clamping can rotate on the main shaft, can do jacking processing.
8. portable electric spark jacking as claimed in claim 7 is got the tap tool machine, it is characterized in that: main shaft is a hollow structure, and the centre can be used for discharge processing as working fluid by liquid medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201113469U CN201189584Y (en) | 2008-04-17 | 2008-04-17 | Portable electric spark nesting screwtap fetching tool machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201113469U CN201189584Y (en) | 2008-04-17 | 2008-04-17 | Portable electric spark nesting screwtap fetching tool machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189584Y true CN201189584Y (en) | 2009-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201113469U Expired - Fee Related CN201189584Y (en) | 2008-04-17 | 2008-04-17 | Portable electric spark nesting screwtap fetching tool machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189584Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104942385A (en) * | 2015-06-25 | 2015-09-30 | 沈阳理工大学 | Guide adjustment mechanism of micro electric spark machining 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 |
| CN105127529A (en) * | 2015-09-06 | 2015-12-09 | 清华大学 | Rotating feeding spindle head mechanism applicable to wire discharge grinding for micro electric spark 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 |
| CN110935961A (en) * | 2019-12-27 | 2020-03-31 | 张定国 | Portable magnetic suction type tapping machine |
-
2008
- 2008-04-17 CN CNU2008201113469U patent/CN201189584Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104942385A (en) * | 2015-06-25 | 2015-09-30 | 沈阳理工大学 | Guide adjustment mechanism of micro electric spark machining 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 |
| CN105127529A (en) * | 2015-09-06 | 2015-12-09 | 清华大学 | Rotating feeding spindle head mechanism applicable to wire discharge grinding for micro electric spark 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 |
| CN110935961A (en) * | 2019-12-27 | 2020-03-31 | 张定国 | Portable magnetic suction type tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20130417 |