CN108274285A - A kind of retainer fenestra fixture for electric spark machining - Google Patents
A kind of retainer fenestra fixture for electric spark machining Download PDFInfo
- Publication number
- CN108274285A CN108274285A CN201711443884.8A CN201711443884A CN108274285A CN 108274285 A CN108274285 A CN 108274285A CN 201711443884 A CN201711443884 A CN 201711443884A CN 108274285 A CN108274285 A CN 108274285A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- discharging seat
- oil
- oil discharging
- inlet nozzle
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The present invention relates to a kind of retainer fenestra fixture for electric spark machining, including pedestal, oil discharging seat, inlet nozzle, sealing plate and pressing plate, the side wall of pedestal is provided with multiple through-holes, the upper surface of pedestal is provided with the step surface due to positioning retainer to be processed, oil discharging seat is fixed in pedestal, oil discharging seat offers axial oil duct along end face thereon, inlet nozzle interface is provided on the side wall of oil discharging seat, the top sidewall of oil discharging seat is provided with multiple oil outlets, sealing plate is bolted on the top of oil discharging seat, it is provided with threaded hole at the center of sealing plate, pressing plate can be placed in the top of sealing plate, the fastening bolt of sealing plate threaded hole can be screwed in by being equipped at the center of pressing plate, one end of inlet nozzle is connected with the flowline on spark-erosion machine tool, the other end of inlet nozzle passes through one of base side wall through-hole and is docked with the inlet nozzle interface on oil discharging seat.The fixture of the present invention can not only reduce magnetic force of the disk to retainer, moreover it is possible to oil be made fully to be recycled inside retainer.
Description
Technical field
The present invention relates to retainer technical field of processing equipment, and in particular to a kind of retainer fenestra electrical discharge machining folder
Tool.
Background technology
When for the decile of retainer fenestra, size and high position accuracy demand, retainer window is processed using process for stamping
Hole is difficult to realize required precision, and efficiency is too low when using linear cutter, and retainer fenestra consistency it is difficult to ensure that.Electricity consumption
Spark process retainer fenestra when, when retainer is directly placed at retainer is fixed on electric spark disk when, due to
Magnetic force is big to the adsorption capacity of retainer, and retainer interior oil cannot flow, it is easy to which lower stop edge of burning needs to solve electric spark
Disk is to the adsorption capacity of retainer and retainer interior oil is made fully to recycle.
Invention content
The purpose of the present invention is in order to solve the above technical problems, provide a kind of retainer fenestra fixture for electric spark machining,
Magnetic force of the disk to retainer can not only be reduced, moreover it is possible to oil be made fully to be recycled inside retainer.
The present invention is in order to solve the above technical problems, the technical solution provided is：A kind of retainer fenestra electrical discharge machining
With fixture, including pedestal, oil discharging seat, inlet nozzle, sealing plate and pressing plate, the pedestal is tube structure, and pedestal can pass through its bottom end
It is engaged with the disk of spark-erosion machine tool, the side wall of pedestal is provided with multiple through-holes, and the upper surface of pedestal is provided with since positioning waits for
The step surface of retainer is processed, the oil discharging seat is fixed in pedestal, and oil discharging seat offers axial oil along end face thereon
Road, oil discharging seat are provided with the inlet nozzle interface being connected to oil duct on the side wall of bottom, and pedestal is stretched out simultaneously in the top of oil discharging seat
And side wall is provided with multiple oil outlets, the sealing plate is bolted on the top of oil discharging seat, is provided at the center of sealing plate
Threaded hole, the pressing plate can be placed in the top of sealing plate, the fastening bolt that can screw in sealing plate threaded hole are equipped at the center of pressing plate,
One end of the inlet nozzle is connected with the flowline on spark-erosion machine tool, and the other end of inlet nozzle passes through wherein the one of base side wall
A through-hole is simultaneously docked with the inlet nozzle interface on oil discharging seat.
As a kind of advanced optimizing for retainer fenestra fixture for electric spark machining of the invention：In the bottom of the pedestal
It is provided with through-hole at the heart, threaded hole is provided at the bottom centre of oil discharging seat, oil discharging seat is bolted on pedestal, and bottom
The through hole of seat is provided with bolt hole.
As a kind of advanced optimizing for retainer fenestra fixture for electric spark machining of the invention：The side wall of the pedestal is set
8 through-holes are equipped with, one of through-hole is the hole passed through for inlet nozzle, remaining through-hole is chip-removal hole.
As a kind of advanced optimizing for retainer fenestra fixture for electric spark machining of the invention：On the oil discharging seat into
Oil nozzle interface is threaded hole, and inlet nozzle is located at by threaded hole rotation on oil discharging seat.
As a kind of advanced optimizing for retainer fenestra fixture for electric spark machining of the invention：The oil discharging seat is close to top
6 oil outlets are provided on the side wall in portion, the center of 6 oil outlets is located on the same horizontal plane.
Advantageous effect
One, fixture of the invention is used for the electrical discharge machining of retainer fenestra, and retainer is arranged by pedestal in spark-erosion machine tool
Disk on, be not in direct contact with disk, magnetic force of the disk to retainer can be substantially reduced, and then preferably protect retainer
Lower stop edge；
Two, fixture of the invention is used for the electrical discharge machining of retainer fenestra, is provided with oil discharging seat, in oil discharging seat corresponding retainer
The place of side is provided with multiple oil outlets, and in edm process oil can fully recycle inside retainer, avoid
The lower stop edge of retainer is burnt；
Three, fixture of the invention is used for the electrical discharge machining of retainer fenestra, is positioned using the internal diameter of retainer, and make
With pressing plate fixed retainer, using, high precision machining easy to maintenance, after a centering, can repeat to process.
Description of the drawings
Fig. 1 is the structural schematic diagram of retainer fenestra fixture for electric spark machining of the present invention；
It is marked in figure：1, pedestal, 2, oil discharging seat, 3, inlet nozzle, 4, sealing plate, 5, pressing plate, 6, oil duct, 7, oil outlet, 8, fastening spiral shell
Bolt, 9, inlet nozzle interface, 10, retainer.
Specific implementation mode
Below in conjunction with the accompanying drawings and the preferred embodiment specific implementation mode that the present invention will be described in detail.
Embodiment 1
As shown in the figure：A kind of retainer fenestra fixture for electric spark machining, including pedestal 1, oil discharging seat 2, inlet nozzle 3,4 and of sealing plate
Pressing plate 5, the pedestal 1 are tube structure, and pedestal 1 can be engaged by its bottom end with the disk of spark-erosion machine tool, the side wall of pedestal 1
8 through-holes are provided with, one of through-hole is the hole passed through for inlet nozzle 3, remaining through-hole is chip-removal hole, the upper end of pedestal 1
Face is provided with the step surface due to positioning retainer 10 to be processed, and the oil discharging seat 2 is fixed in pedestal 1, the bottom of pedestal 1
It is provided with through-hole at portion center, threaded hole is provided at the bottom centre of oil discharging seat 2, oil discharging seat 2 is bolted on pedestal 1
On, and the through hole of pedestal 1 is provided with bolt hole.Oil discharging seat 2 offers axial oil duct 6 along end face thereon, and oil discharging seat 2 leans on
It is provided with the inlet nozzle interface 9 being connected to oil duct 6 on the side wall of nearly bottom, oil discharging seat 2 is provided with 6 on the side wall at top
The center of 7,6 oil outlets 7 of oil outlet is located on the same horizontal plane, and the sealing plate 4 is bolted on the top of oil discharging seat 2
Portion is provided with threaded hole at the center of sealing plate 4, and the pressing plate 5 can be placed in the top of sealing plate 4, and being equipped at the center of pressing plate 5 can
The fastening bolt 8 of 4 threaded hole of sealing plate is screwed in, one end of the inlet nozzle 3 is connected with the flowline on spark-erosion machine tool, inlet nozzle
3 other end passes through one of 1 side wall of pedestal through-hole and is docked with the inlet nozzle interface 9 on oil discharging seat 2, on oil discharging seat 2
Inlet nozzle interface 9 be threaded hole, inlet nozzle 3 by the threaded hole rotation is located on oil discharging seat 2.
The application method of present clip is：Pedestal bottom end is engaged with spark-erosion machine tool disk, passes through spark-erosion machine tool
The magnetic force of disk carrys out stationary fixture, so pedestal bottom end will have good flatness, need to pass through plain grinding and process, pedestal bottom end and bottom
Retainer end face is put in seat upper end will good depth of parallelism requirement.Then retainer to be processed is placed on to the platform of pedestal upper surface
On terrace, ladder platform outer diameter and retainer internal diameter clearance fit, ladder platform bottom surface and retainer end joined, ladder platform bottom surface with
Base end face will have the good depth of parallelism.Then pressing plate is placed on retainer, retainer is fixed on the bottom of by by fastening bolt
On seat,
Embodiment 2
A kind of retainer fenestra fixture for electric spark machining, including pedestal 1, oil discharging seat 2, inlet nozzle 3, sealing plate 4 and pressing plate 5, institute
It is tube structure to state pedestal 1, and pedestal 1 can be engaged by its bottom end with the disk of spark-erosion machine tool, and the side wall of pedestal 1 is provided with 6
A through-hole, one of through-hole are the hole passed through for inlet nozzle 3, remaining through-hole is chip-removal hole, and the upper surface of pedestal 1 is provided with
Due to positioning the step surface of retainer 10 to be processed, the oil discharging seat 2 is fixed in pedestal 1, at the bottom centre of pedestal 1
It is provided with through-hole, threaded hole is provided at the bottom centre of oil discharging seat 2, oil discharging seat 2 is bolted on pedestal 1, and bottom
The through hole of seat 1 is provided with bolt hole.Oil discharging seat 2 offers axial oil duct 6 along end face thereon, and oil discharging seat 2 is close to bottom
Side wall on be provided with the inlet nozzle interface 9 being connected to oil duct 6, oil discharging seat 2 is provided with 8 oil outlets on the side wall at top
The center of 7,8 oil outlets 7 is located on the same horizontal plane, and the sealing plate 4 is bolted on the top of oil discharging seat 2, envelope
Threaded hole is provided at the center of plate 4, the pressing plate 5 can be placed in the top of sealing plate 4, and being equipped at the center of pressing plate 5 can screw in
The fastening bolt 8 of 4 threaded hole of sealing plate, one end of the inlet nozzle 3 are connected with the flowline on spark-erosion machine tool, inlet nozzle 3
The other end passes through one of 1 side wall of pedestal through-hole and is docked with the inlet nozzle interface 9 on oil discharging seat 2.
Embodiment 3
A kind of retainer fenestra fixture for electric spark machining, including pedestal 1, oil discharging seat 2, inlet nozzle 3, sealing plate 4 and pressing plate 5, institute
It is tube structure to state pedestal 1, and pedestal 1 can be engaged by its bottom end with the disk of spark-erosion machine tool, and the side wall of pedestal 1 is provided with 5
A through-hole, one of through-hole are the hole passed through for inlet nozzle 3, remaining through-hole is chip-removal hole, and the upper surface of pedestal 1 is provided with
Due to positioning the step surface of retainer to be processed, the oil discharging seat 2 is fixed in pedestal 1, is set at the bottom centre of pedestal 1
It is equipped with through-hole, threaded hole is provided at the bottom centre of oil discharging seat 2, oil discharging seat 2 is bolted on pedestal 1, and pedestal 1
Through hole be provided with bolt hole.Oil discharging seat 2 offers axial oil duct 6, side of the oil discharging seat 2 close to bottom along end face thereon
The inlet nozzle interface 9 being connected to oil duct 6 is provided on wall, oil discharging seat 2 is provided with 10 oil outlets 7 on the side wall at top,
Wherein 5 oil outlets 7 in 10 oil outlets are on the same horizontal plane, and in addition 5 oil outlets 7 are in another horizontal plane
On, the sealing plate 4 is bolted on the top of oil discharging seat 2, threaded hole is provided at the center of sealing plate 4, the pressing plate 5 can
It is placed in the top of sealing plate 4, the fastening bolt 8 that can screw in 4 threaded hole of sealing plate is equipped at the center of pressing plate 5, the inlet nozzle 3
One end is connected with the flowline on spark-erosion machine tool, the other end of inlet nozzle 3 pass through one of 1 side wall of pedestal through-hole and with
Inlet nozzle interface 9 on oil discharging seat 2 docks.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of retainer fenestra fixture for electric spark machining, it is characterised in that：Including pedestal（1）, oil discharging seat（2）, inlet nozzle
（3）, sealing plate（4）And pressing plate（5）, the pedestal（1）For tube structure, pedestal（1）Its bottom end and spark-erosion machine tool can be passed through
Disk engages, pedestal（1）Side wall be provided with multiple through-holes, pedestal（1）Upper surface be provided with due to positioning holding to be processed
The step surface of frame, the oil discharging seat（2）It is fixed at pedestal（1）It is interior, oil discharging seat（2）Axial oil is offered along end face thereon
Road（6）, oil discharging seat（2）It is provided with and oil duct on the side wall of bottom（6）The inlet nozzle interface of connection（9）, oil discharging seat（2）'s
Pedestal is stretched out at top（1）And side wall is provided with multiple oil outlets（7）, the sealing plate（4）It is bolted on oil discharging seat（2）
Top, sealing plate（4）Center at be provided with threaded hole, the pressing plate（5）Sealing plate can be placed in（4）Top, pressing plate（5）In
Sealing plate can be screwed in by being equipped at the heart（4）The fastening bolt of threaded hole（8）, the inlet nozzle（3）One end and spark-erosion machine tool on
Flowline be connected, inlet nozzle（3）The other end pass through pedestal（1）One of side wall through-hole and and oil discharging seat（2）On
Inlet nozzle interface（9）Docking.
2. a kind of retainer fenestra fixture for electric spark machining as described in claim 1, it is characterised in that：The pedestal（1）'s
Through-hole, oil discharging seat are provided at bottom centre（2）Bottom centre at be provided with threaded hole, oil discharging seat（2）It is bolted
In pedestal（1）On, and pedestal（1）Through hole be provided with bolt hole.
3. a kind of retainer fenestra fixture for electric spark machining as described in claim 1, it is characterised in that：The pedestal（1）'s
Side wall is provided with 8 through-holes, and one of through-hole is for inlet nozzle（3）The hole passed through, remaining through-hole are chip-removal hole.
4. a kind of retainer fenestra fixture for electric spark machining as described in claim 1, it is characterised in that：The oil discharging seat（2）
On inlet nozzle interface（9）For threaded hole, inlet nozzle（3）It is located at oil discharging seat by threaded hole rotation（2）On.
5. a kind of retainer fenestra fixture for electric spark machining as described in claim 1, it is characterised in that：The oil discharging seat（2）
It is provided with 6 oil outlets on the side wall at top（7）, 6 oil outlets（7）Center be located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443884.8A CN108274285B (en) | 2017-12-27 | 2017-12-27 | A kind of retainer fenestra fixture for electric spark machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443884.8A CN108274285B (en) | 2017-12-27 | 2017-12-27 | A kind of retainer fenestra fixture for electric spark machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108274285A true CN108274285A (en) | 2018-07-13 |
| CN108274285B CN108274285B (en) | 2019-07-16 |
Family
ID=62802483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711443884.8A Active CN108274285B (en) | 2017-12-27 | 2017-12-27 | A kind of retainer fenestra fixture for electric spark machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274285B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151892A (en) * | 1975-06-21 | 1976-12-27 | Yunichigaade Kk | Automatic fire extinguishing device for electric spark fo rming device |
| CN2058364U (en) * | 1989-11-28 | 1990-06-20 | 张可 | End tooth plate positioning automatic rotary mechanism |
| CN1043653A (en) * | 1988-12-26 | 1990-07-11 | 孟宪岐 | Chuck |
| JPH08309638A (en) * | 1995-05-17 | 1996-11-26 | Toshiba Tungaloy Co Ltd | Machine tool and tool clamping unit |
| CN201950313U (en) * | 2010-12-06 | 2011-08-31 | 耐普罗机械（天津）有限公司 | Jig for pouring gate workpiece electrical discharge machining |
-
2017
- 2017-12-27 CN CN201711443884.8A patent/CN108274285B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151892A (en) * | 1975-06-21 | 1976-12-27 | Yunichigaade Kk | Automatic fire extinguishing device for electric spark fo rming device |
| CN1043653A (en) * | 1988-12-26 | 1990-07-11 | 孟宪岐 | Chuck |
| CN2058364U (en) * | 1989-11-28 | 1990-06-20 | 张可 | End tooth plate positioning automatic rotary mechanism |
| JPH08309638A (en) * | 1995-05-17 | 1996-11-26 | Toshiba Tungaloy Co Ltd | Machine tool and tool clamping unit |
| CN201950313U (en) * | 2010-12-06 | 2011-08-31 | 耐普罗机械（天津）有限公司 | Jig for pouring gate workpiece electrical discharge machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108274285B (en) | 2019-07-16 |
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