CN110315156A - The calibration of slow wire feeding lathe and clamping device - Google Patents
The calibration of slow wire feeding lathe and clamping device Download PDFInfo
- Publication number
- CN110315156A CN110315156A CN201910538292.7A CN201910538292A CN110315156A CN 110315156 A CN110315156 A CN 110315156A CN 201910538292 A CN201910538292 A CN 201910538292A CN 110315156 A CN110315156 A CN 110315156A
- Authority
- CN
- China
- Prior art keywords
- disk
- face
- calibration
- clamping device
- wire feeding
- 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.)
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Classifications
-
- 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
-
- 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
-
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
Abstract
The invention discloses a kind of calibration of slow wire feeding lathe and clamping devices, including disk (1), multiple square grooves are offered at least one end face of the disk (1), disk (1) center is provided with tapped through hole, on disk (1) end face and using disk (1) center to be provided with connection screw thread hole on the circumference in the center of circle, two of the square groove are mutually perpendicular to side and are respectively parallel on disk (1) end face a pair of orthogonal diameter line, at least one surface and disk (1) end face are equal to collimation angle in the slot inner circumferential surface of square groove.The configuration of the present invention is simple, it is high-efficient, it is easy to operate, realize calibration and clamping one.
Description
Technical field
The invention belongs to field of machining technology, especially the school when processing tongue-and-groove on CUT200Dedicaced lathe
Quasi- and clamping device.
Background technique
Currently, my company's CUT200Dedicaced lathe is that domestic First tongue-and-groove processes dedicated slow wire feeding lathe.In height
The high condensation material tongue-and-groove manufacture field of temperature alloy, powder, European and American developed countries use slow wire feeding processing technology to apply to start already
In machine turbine disc mortise, but when processing tongue-and-groove, calibration and clamping device design and manufacture are time-consuming and laborious, and working efficiency is low,
Different piece number parts are processed in every replacement need to manufacture and design a calibrating installation and a fixture, the high long processing time of processing cost.
Summary of the invention
The present invention is directed to propose calibration and the clamping device of a kind of slow wire feeding lathe, structure is simple, high-efficient, operation side
Just, calibration is integrally realized with clamping.
The critical component of engine turbine disk tongue-and-groove connection blade.The tongue-and-groove shape of each disk is different, angle is different.To
It allows lathe to understand wire electrode position and part tongue-and-groove positional relationship just has to do a correction ranging, this process is known as being careful
Silk surveys disk.It corrects in ranging process, angle read-in device bed is corrected by gauge head.Mating folder is also made when processing turbine disc mortise
Tool, but the axle center of fixture have to slow wire feeding survey disk it is concentric.Therefore tool structure is complicated, thus necessarily causes manufacture
The long period of fixture, when clamping, also want clamping fixture for correcting and slow wire feeding to survey the positional relationship of disk.
The technical solution adopted by the invention is as follows:
The calibration of slow wire feeding lathe and clamping device, including,
Disk offers multiple square grooves at least one end face of the disk, and disc centre is provided with tapped through hole, circle
Side is mutually perpendicular in side surface and using disc centre to be provided with connection screw thread hole, two of the square groove on the circumference in the center of circle
A pair of orthogonal diameter line, at least one table in the slot inner circumferential surface of square groove are respectively parallel on disk end face
Face and disk end face are equal to collimation angle.Four vertex of square groove have determined plane coordinates, consequently facilitating the correction of distance, and
The angle of peripheral surface and disk end face in square groove slot is used to correct the angle of tongue-and-groove.
Further, as a kind of mode that axial clamping compresses, calibration and clamping device further include cover board, bolt and spiral shell
Mother is provided with through-hole on the cover board, and the tapped through hole that the bolt passes through through-hole and disk on cover board connects, the nut with
Bolt matching.The end face of the turbine disk, the tightness compressed by nut adjustment cover board are compressed by cover board.
Further, the mode compressed as another axial clamping, calibration and clamping device further include pressing plate and screw rod, institute
It states screw rod to be placed in the connection screw thread hole of disk, the pressing plate is connect with screw flight.When being unable to satisfy whirlpool using one piece of cover board
When the end face of wheel disc compresses, end face compression is carried out along the circumferential of the turbine disk using the small pressing plate of muti-piece.
Further, the disk is threadedly coupled with lathe spindle chassis.
Further, the square groove position distribution of the upper and lower end face of the disk is different.
Further, the disk is stainless steel material.
The present invention is designed according to the characteristics of turbine disk, has concentric holes among all turbine disks, and wire-moving of waiting a moment is cut
It cuts and belongs to unstressed processing, therefore have any different in mentality of designing with common tooling, the function of Set and Positioning should be met, again
Want ingenious evacuation wire electrode, keep nozzle up and down and part distance close to.Therefore, the present invention uses the side of axial grip positioning
Formula.
Compared with prior art, the correction and clamping that correction clamping integrated device of the invention separately carries out tradition carry out
Combination, correction and clamping carry out all on disk, and are capable of processing eight different angles by the primary manufacture of the use of square groove
The turbine disk of degree avoids the history that processing one piece number of turbine disc mortise in the past wants a fixture and disk is surveyed in a correction, drop
Low processing cost and fixture process-cycle, improve processing efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of disk end face；
Fig. 2 is the combination section of disk and bolt, nut, the D-D section of disk in corresponding diagram 1；
Fig. 3 is the sectional view of cover board.
Specific embodiment
Technical solution of the present invention is described further below in conjunction with attached drawing, but required protection scope does not limit to
In described.
The main body for correcting clamping device is disk 1, offer at least one end face of disk 1 multiple square grooves (in order to
Improve service efficiency, can also two end faces all process different square grooves), 1 center of disk is provided with tapped through hole, 1 end of disk
It is mutually perpendicular to side on face and using 1 center of disk to be provided with connection screw thread hole, two of square groove on the circumference in the center of circle and puts down respectively
Row in orthogonal diameter line a pair of on 1 end face of disk, the slot inner circumferential surface of square groove at least one surface with
1 end face of disk is equal to collimation angle.
Specifically, correction clamping device use process is as follows:
(1) in the data mart modeling correction clamping integrated device in first according to the form below one 1 end face of disk square groove, in Fig. 1
The square groove apex coordinate and inner peripheral surface angle of 1 end face of disk are corresponding with table one.
According to design drawing to the difference of turbine disk angle, process corresponding square groove, processable eight an of disk with
The turbine disk of upper different angle, for example, square groove corresponds to alphabetical A~L in table one and Fig. 1, the vertex correspondence number of each square groove
Word 1~48, have in the slot of square groove a peripheral surface correspond to 0 ° of angle in table one (i.e. perpendicular to 1 end face of disk), 5 °,
10 °, 12.5 °, 14 °, same reusable device of turbine disc mortise angle.
Table one
(2) disk 1 in the positive clamping device of high-ranking officers is mounted on lathe spindle chassis by connecting bolt.
(3) turbine disk is mounted on the disk 1 of correction clamping device by cover board 4, bolt 2, nut 3, centering clamping is
It is processable.
(4) when the turbine disk is not suitable for compressing using cover board 4, four pieces of rectangular platens can be used along the circumferential direction pressure of the turbine disk
Tightly, pressing plate is connected in the connection screw thread hole on 1 surface of disk by screw rod, and then correction, centering part clamp i.e. processable, side
Just simple and direct.
Claims (6)
1. calibration and the clamping device of slow wire feeding lathe, it is characterised in that: including,
Disk (1) offers multiple square grooves at least one end face of the disk (1), and it is logical that disk (1) center is provided with screw thread
Hole, on disk (1) end face and using disk (1) center to be provided with connection screw thread hole on the circumference in the center of circle, two of the square groove
It is mutually perpendicular to side and is respectively parallel on disk (1) end face a pair of orthogonal diameter line, the slot inner circumferential table of square groove
At least one surface and disk (1) end face are equal to collimation angle in face.
2. calibration and the clamping device of slow wire feeding lathe according to claim 1, it is characterised in that: further include cover board (4),
Bolt (2) and nut (3), through-hole is provided on the cover board (4), and the bolt (2) passes through the through-hole and disk on cover board (4)
(1) tapped through hole connection, the nut (3) match with bolt (2).
3. calibration and the clamping device of slow wire feeding lathe according to claim 1, it is characterised in that: further include pressing plate and spiral shell
Bar, the screw rod are placed in the connection screw thread hole of disk (1), and the pressing plate is connect with screw flight.
4. calibration and the clamping device of slow wire feeding lathe according to claim 1, it is characterised in that: the disk (1) with
Lathe spindle chassis is threadedly coupled.
5. calibration and the clamping device of slow wire feeding lathe according to claim 1, it is characterised in that: the disk (1)
The square groove position distribution of upper and lower end face is different.
6. calibration and the clamping device of slow wire feeding lathe according to claim 1, it is characterised in that: the disk (1) is
Stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538292.7A CN110315156B (en) | 2019-06-20 | 2019-06-20 | Calibration and clamping device of slow-speed wire-moving machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538292.7A CN110315156B (en) | 2019-06-20 | 2019-06-20 | Calibration and clamping device of slow-speed wire-moving machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110315156A true CN110315156A (en) | 2019-10-11 |
| CN110315156B CN110315156B (en) | 2021-01-22 |
Family
ID=68119926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910538292.7A Active CN110315156B (en) | 2019-06-20 | 2019-06-20 | Calibration and clamping device of slow-speed wire-moving machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110315156B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667078A (en) * | 1984-05-15 | 1987-05-19 | Ag Fur Industrielle Elektronik Agie Losone B. Lacarno | Apparatus for guiding a wire or strip-like cutting electrode on a machine tool |
| US6930272B1 (en) * | 2004-07-06 | 2005-08-16 | Michael P. Limano | Vise for holding a workpiece on an EDM machine |
| CN202224789U (en) * | 2011-08-19 | 2012-05-23 | 沈阳航天新乐有限责任公司 | Tooling for processing thin-walled parts easy to deform |
| CN102873417A (en) * | 2012-09-28 | 2013-01-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Electrochemical deburring processing method for turbine disc mortises and special device thereof |
| CN203636145U (en) * | 2013-11-29 | 2014-06-11 | 福建省南平铝业有限公司 | Wire cutting machine clamp for aluminum alloy extrusion die processing |
| CN205600085U (en) * | 2016-04-27 | 2016-09-28 | 自贡市嘉特数控机械制造有限公司 | Gear line cutting process frock |
| CN206216057U (en) * | 2016-08-25 | 2017-06-06 | 上海航天设备制造总厂 | Piston body low-speed WEDM clamping device for processing |
| CN206811256U (en) * | 2017-06-28 | 2017-12-29 | 广汉天空动力机械有限责任公司 | A kind of turbine disc mortise slow wire feeding processing tool |
-
2019
- 2019-06-20 CN CN201910538292.7A patent/CN110315156B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667078A (en) * | 1984-05-15 | 1987-05-19 | Ag Fur Industrielle Elektronik Agie Losone B. Lacarno | Apparatus for guiding a wire or strip-like cutting electrode on a machine tool |
| US6930272B1 (en) * | 2004-07-06 | 2005-08-16 | Michael P. Limano | Vise for holding a workpiece on an EDM machine |
| CN202224789U (en) * | 2011-08-19 | 2012-05-23 | 沈阳航天新乐有限责任公司 | Tooling for processing thin-walled parts easy to deform |
| CN102873417A (en) * | 2012-09-28 | 2013-01-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Electrochemical deburring processing method for turbine disc mortises and special device thereof |
| CN203636145U (en) * | 2013-11-29 | 2014-06-11 | 福建省南平铝业有限公司 | Wire cutting machine clamp for aluminum alloy extrusion die processing |
| CN205600085U (en) * | 2016-04-27 | 2016-09-28 | 自贡市嘉特数控机械制造有限公司 | Gear line cutting process frock |
| CN206216057U (en) * | 2016-08-25 | 2017-06-06 | 上海航天设备制造总厂 | Piston body low-speed WEDM clamping device for processing |
| CN206811256U (en) * | 2017-06-28 | 2017-12-29 | 广汉天空动力机械有限责任公司 | A kind of turbine disc mortise slow wire feeding processing tool |
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| Publication number | Publication date |
|---|---|
| CN110315156B (en) | 2021-01-22 |
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