CN107363597A - The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four - Google Patents
The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four Download PDFInfo
- Publication number
- CN107363597A CN107363597A CN201710646895.XA CN201710646895A CN107363597A CN 107363597 A CN107363597 A CN 107363597A CN 201710646895 A CN201710646895 A CN 201710646895A CN 107363597 A CN107363597 A CN 107363597A
- Authority
- CN
- China
- Prior art keywords
- seat
- thimble
- milling
- retinue
- hole
- 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.)
- Pending
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The present invention relates to a kind of axle milling auxiliary clamp processing method of 580 die forging movable vane piece four, blade shroud end is fixed in the axle milling of 580 die forging movable vane four retinue seat frock, blade and blade butt is fixed in 580 3 thimble milling clamper seat frocks, then is installed on numerical control four-axis milling machine, is processed.Advantage is to devise the axle milling of 580 die forging movable vane four retinue seat frock and 580 3 thimble milling clamper seat frocks, has greatly reinforced the root end of blade using frock and the ability of Milling Force caused by Milling Process is born at integral shroud end.
Description
Technical field
The present invention and machining field, and in particular to the axle milling auxiliary clamp processing method of 580 die forging movable vane piece four.
Background technology
For large-scale finish forge movable vane piece, steam passage partial-length is all in 500-700mm, and vane overall length is all in 650-850mm, shape
Shape is in bending shape, and measurement gear is kept off in 10-20.This large-scale movable vane piece processing sequence often will first process steam passage part.
The steam passage part of 500-700mm length is machined to finished product state, then reprocesses blade root position and integral shroud position.In processing vapour
During road part, the reference for installation and measuring basis of blade only have the center hole of blade root end face two and the center hole of integral shroud end face one,
Three center holes at this both ends are possible as the positioning datum of blade Milling Machining, but can not only be born with these three center holes
Milling Force caused by Milling Process, it can not process.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of axle milling auxiliary clamp processing method of 580 die forging movable vane piece four,
The axle milling of 580 die forging movable vane four retinue seat frock and 580 3 thimble milling clamper seat frocks are devised, leaf has been greatly reinforced using frock
The root end of piece bears the ability of Milling Force caused by Milling Process with integral shroud end.
A kind of axle milling auxiliary clamp processing method of 580 die forging movable vane piece four, 580 die forging movable vanes are fixed on by blade shroud end
In four axle millings retinue seat frock, blade and blade butt is fixed in 580 3 thimble milling clamper seat frocks, then is installed to numerical control four-axis milling
On bed, it is processed.
The axle milling of 580 die forging movable vane four retinue seat frock includes small retinue seat, drive nut, mobile bolt, thimble, fixed
Position plate, counter flange and cramping seat；Setting is fluted among the small retinue seat front end, and projection is provided among rear end, convex
Screwed hole is provided with rising；The drive nut side is provided with screwed hole, and one end setting is fluted, and groove is sleeved on small retinue
In seat projection, drive nut upper screwed hole and raised upper screwed hole are on same axial line, between drive nut and small retinue seat
Connected by fixing bolt；The counter flange both sides are provided with projection, and side projection is inlaid in small retinue seat groove；It is described
Circular hole is provided among location-plate, is sleeved in counter flange opposite side projection；Circular hole is provided among the cramping seat, is sleeved on
On location-plate, clamp seat both sides and be respectively arranged with two screwed holes, screw is provided with screw；The small retinue seat and transition method
Circular hole is provided among blue, through small retinue seat and counter flange, thimble is provided with circular hole, thimble is relatively sliding in circular hole
It is dynamic；The thimble afterbody is provided with convex slot, connects in convex slot embedded with mobile bolt, mobile bolt with drive nut screw thread
Connect.
The 580 3 thimble milling clamper seat frock includes locating dowel, slow-witted thimble, live centre, propulsion fixed plate, propulsion spiral shell
Bolt, auxiliary clamp wallboard, fixed seat and base, the base both sides are provided with screwed hole, fixing bolt are set in screwed hole,
Fixed seat is provided among base, fixed seat front end both sides are provided with auxiliary clamp plate, auxiliary clamp wall, fixed seat, base one
Body casting, hole is threaded on auxiliary clamp wallboard, screw is provided with screwed hole, circular hole is provided among fixed seat,
Through base, circular hole is embedded with fixed column, and fixed post part is stretched out on rear side of base, is connected with milling machine panoramic table, above and below circular hole
Both sides are symmetrically arranged with centre hole, and slow-witted thimble is installed with the centre hole of upside, stay thimble pin portion and are stretched out on front side of fixed seat, are located at
In auxiliary clamp wallboard, setting is jagged on the downside of fixed seat, and between fixed seat and base, breach connects with downside centre hole
It is logical, propulsion fixed plate is provided with breach, lower centre hole both sides are provided with screwed hole through fixed plate is promoted, set in screwed hole
There is fixing bolt, promote and be provided with screwed hole among fixed plate, screwed hole connects with downside centre hole, under screw thread bore dia is less than
Side thimble bore dia, live centre is provided with the centre hole of downside, live centre pin portion is stretched out on front side of fixed seat, live centre afterbody top
On fixed plate is promoted, promote in fixed plate screwed hole and be provided with propulsion screw.
Two journal bearings and a plane bearing are provided with the small retinue seat, blade turns when improving Milling Process
Dynamic stability.
The present invention fixes in use, the axle milling of 580 die forging movable vane four retinue seat frock is fixed on into numerical control four-axis milling machine and slided
On seat；The locating dowel of 580 3 thimble milling clamper seat frocks is connected on numerical control four-axis milling machine panoramic table, base passes through fixed spiral shell
Bolt is fixed on numerical control four-axis milling machine panoramic table；Blade and blade butt is put into the auxiliary clamp of 580 3 thimble milling clamper seat frocks
Between wallboard, two centre holes of root end correspond to slow-witted thimble, the live centre of 580 3 thimble milling clamper seat frocks respectively, pass through
Regulation promotes screw, live centre, slow-witted thimble is brought into close contact with two centre holes, then is tightened the spiral shell on auxiliary clamp wallboard both sides
Nail, compress blade root side；Adjust numerical control four-axis milling machine and slide fixed seat position, blade shroud end is put into 580 die forging movable vanes four
In the cramping seat of axle milling retinue seat frock, the thimble of the corresponding axle milling of the 580 die forging movable vane four retinue seat frock of centre hole at integral shroud end,
The mobile bolt of regulation, makes thimble be brought into close contact with centre hole, then screw down clips wedge both sides screw, compresses integral shroud side, again finally
Fixed numerical control four-axis milling machine slides fixed seat；Start numerical control four-axis milling machine, be processed.
Advantage of the present invention, the axle milling of 580 die forging movable vane four retinue seat frock and 580 3 thimble milling clamper seat frocks are devised,
The root end of blade has been greatly reinforced using frock and the ability of Milling Force caused by Milling Process is born at integral shroud end.
Brief description of the drawings
Fig. 1 is the axle milling of 580 die forging movable vane four retinue seat frock diagrammatic cross-section of the invention.
Fig. 2 is 580 3 thimble milling clamper seat frock diagrammatic cross-sections of the invention.
Fig. 3 is the diagrammatic cross-section in Fig. 2 E-E directions.
Specific embodiment
Referring to the drawings 1-3, a kind of axle milling auxiliary clamp processing method of 580 die forging movable vane piece four, blade shroud end 10 is consolidated
It is scheduled in the axle milling of 580 die forging movable vane four retinue seat frock 23, blade and blade butt 22 is fixed on 580 3 thimble milling clamper seat frocks
On 24, then it is installed on numerical control four-axis milling machine, is processed.
The axle milling of the 580 die forging movable vane four retinue seat frock 23 includes small retinue seat 01, drive nut 02, mobile bolt
03rd, thimble 07, location-plate 05, counter flange 04 and cramping seat 06；Setting is fluted among small retinue seat 01 front end, after
Projection is provided among end, screwed hole is provided with projection；The side of drive nut 02 is provided with screwed hole, and one end is provided with
Groove, groove are sleeved in the small retinue projection of seat 01, and the upper screwed hole of drive nut 02 is with raised upper screwed hole in same axial line
On, connected between drive nut 02 and small retinue seat 01 by fixing bolt 11；The both sides of counter flange 04 are provided with projection,
Side projection is inlaid in the small retinue groove of seat 01；Circular hole is provided among the location-plate 05, it is another to be sleeved on counter flange 04
In the projection of side；Circular hole is provided among the cramping seat 06, is sleeved on location-plate 05, the both sides of seat 06 is clamped and is respectively arranged with two
Individual screwed hole, screw 08 is provided with screw；Be provided with circular hole among small retinue seat 01 and the counter flange 04, through it is small with
Row seat 01 and counter flange 04, thimble 07 are provided with circular hole, thimble 07 is relative in circular hole to be slided；The afterbody of thimble 07 is set
Convex slot is equipped with, is threadedly coupled in convex slot embedded with mobile bolt 03, mobile bolt 03 with drive nut 02.
The 580 3 thimble milling clamper seat frock include locating dowel 12, slow-witted thimble 13, live centre 14, promote fixed plate 18,
Push bolt 20, auxiliary clamp wallboard 15, fixed seat 19 and base 20, the both sides of base 20 are provided with screwed hole, screw thread
Fixing bolt 17 is set in hole, is provided with fixed seat 19 among base 20, the front end both sides of fixed seat 19 are provided with auxiliary clamp plate
15, auxiliary clamp wall 15, fixed seat 19, the integrally casting shaping of base 20, hole, screwed hole are threaded on auxiliary clamp wallboard 15
Screw 16 is inside provided with, circular hole is provided among fixed seat 19, through base, circular hole is embedded with fixed column 12, fixed column 12
Point stretch out from the rear side of base 20, be connected with milling machine panoramic table, the upper and lower both sides of circular hole are symmetrically arranged with centre hole, in the centre hole of upside
Slow-witted thimble 13 is installed with, the pin portion of thimble 13 is stayed and is stretched out on front side of fixed seat, in auxiliary clamp wallboard 15, under fixed seat 19
Side setting is jagged, and between fixed seat 19 and base 20, breach connects with downside centre hole, and it is solid that propulsion is provided with breach
Fixed board 18, lower centre hole both sides are provided with screwed hole through fixed plate 18 is promoted, are provided with fixing bolt 21 in screwed hole, promote
Screwed hole is provided among fixed plate 18, screwed hole connects with downside centre hole, and screw thread bore dia is less than downside thimble bore dia,
Live centre 14 is provided with the centre hole of downside, the pin portion of live centre 14 is stretched out on front side of fixed seat, and the afterbody of live centre 14 withstands on propulsion
In fixed plate 18, promote and propulsion screw 25 is provided with the screwed hole of fixed plate 18.
Two journal bearings and a plane bearing, blade when improving Milling Process are provided with the small retinue seat 01
The stability of rotation.
The present invention slides admittedly in use, the axle milling of 580 die forging movable vane four retinue seat frock 23 is fixed on into numerical control four-axis milling machine
In reservation；The locating dowel 12 of 580 3 thimble milling clamper seat frocks 24 is connected on numerical control four-axis milling machine panoramic table, base 20 is logical
Fixing bolt 17 is crossed to be fixed on numerical control four-axis milling machine panoramic table；Blade and blade butt 22 is put into 580 3 thimble milling clamper seat works
Between filling 24 auxiliary clamp wallboard 15, two centre holes of root end 22 correspond to 580 3 thimble milling clamper seat frocks 24 respectively
Slow-witted thimble 13, live centre 14, promote screw 25 by adjusting, live centre 14, slow-witted thimble 13 is closely pasted with two centre holes
Close, then tighten the screw 16 on the both sides of auxiliary clamp wallboard 15, compress blade root side；Adjust numerical control four-axis milling machine and slide fixed seating
Put, blade shroud end 10 is put into the cramping seat 06 of the axle milling of 580 die forging movable vane four retinue seat frock 23, the thimble at integral shroud end 10
The thimble 07 of the corresponding axle milling of the 580 die forging movable vane four retinue seat frock 23 in hole, adjusts mobile bolt 03, makes thimble 07 and centre hole tight
Closely connected conjunction, then the both sides screw 08 of screw down clips wedge 06, integral shroud side is compressed, finally fix numerical control four-axis milling machine again and slide fixation
Seat；Start numerical control four-axis milling machine, be processed.
Advantage of the present invention, devise the axle milling of 580 die forging movable vane four retinue seat frock 23 and 580 3 thimble milling clamper seat frocks
24, greatly reinforce the root end 22 of blade using frock and the energy of Milling Force caused by Milling Process is born at integral shroud end 10
Power.
Claims (4)
1. a kind of axle milling auxiliary clamp processing method of 580 die forging movable vane piece four, it is characterised in that be fixed on blade shroud end
In the axle milling of 580 die forging movable vane four retinue seat frock, blade and blade butt is fixed in 580 3 thimble milling clamper seat frocks, then is installed
Onto numerical control four-axis milling machine, it is processed.
A kind of 2. axle milling auxiliary clamp processing method of 580 die forging movable vane piece four according to claim 1, it is characterized in that described
The axle milling of 580 die forging movable vane four retinue seat frock includes small retinue seat, drive nut, mobile bolt, thimble, location-plate, transition method
Blue and cramping seat；Setting is fluted among the small retinue seat front end, and projection is provided among rear end, spiral shell is provided with projection
Pit；The drive nut side is provided with screwed hole, and one end setting is fluted, and groove is sleeved in small retinue seat projection, is driven
Dynamic nut upper screwed hole on same axial line, passes through fixing bolt with raised upper screwed hole between drive nut and small retinue seat
Connection；The counter flange both sides are provided with projection, and side projection is inlaid in small retinue seat groove；Set among the location-plate
Circular hole is equipped with, is sleeved in counter flange opposite side projection；Circular hole is provided among the cramping seat, is sleeved on location-plate, is pressed from both sides
Wedge both sides are respectively arranged with two screwed holes, and screw is provided with screw；Set among the small retinue seat and counter flange
There is circular hole, through small retinue seat and counter flange, thimble is provided with circular hole, thimble is relative in circular hole to be slided；The thimble
Afterbody is provided with convex slot, is threadedly coupled in convex slot embedded with mobile bolt, mobile bolt with drive nut.
A kind of 3. axle milling auxiliary clamp processing method of 580 die forging movable vane piece four according to claim 1, it is characterized in that described
580 3 thimble milling clamper seat frocks include locating dowel, slow-witted thimble, live centre, propulsion fixed plate, push bolt, auxiliary clamp wall
Plate, fixed seat and base, the base both sides are provided with screwed hole, and fixing bolt is set in screwed hole, is set among base
There is fixed seat, fixed seat front end both sides are provided with auxiliary clamp plate, and auxiliary clamp wall, fixed seat, base integrally casting shaping are auxiliary
Help to clamp and be threaded hole on wallboard, screw is provided with screwed hole, circular hole is provided among fixed seat, through base, circular hole
Embedded with fixed column, fixed post part is stretched out on rear side of base, is connected with milling machine panoramic table, and circular hole is symmetrically arranged with both sides up and down
Centre hole, slow-witted thimble is installed with the centre hole of upside, stay thimble pin portion and stretched out on front side of fixed seat, positioned at auxiliary clamp wallboard
Interior, setting is jagged on the downside of fixed seat, and between fixed seat and base, breach connects with downside centre hole, is set in breach
There is propulsion fixed plate, lower centre hole both sides are provided with screwed hole through fixed plate is promoted, are provided with fixing bolt in screwed hole, push away
Entering and screwed hole is provided among fixed plate, screwed hole connects with downside centre hole, and screw thread bore dia is less than downside thimble bore dia,
Live centre is provided with the centre hole of downside, live centre pin portion is stretched out on front side of fixed seat, and live centre afterbody withstands on propulsion fixed plate
On, promote in fixed plate screwed hole and be provided with propulsion screw.
A kind of 4. axle milling auxiliary clamp processing method of 580 die forging movable vane piece four according to claim 2, it is characterized in that described
Two journal bearings and a plane bearing are provided with small retinue seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646895.XA CN107363597A (en) | 2017-08-01 | 2017-08-01 | The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646895.XA CN107363597A (en) | 2017-08-01 | 2017-08-01 | The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363597A true CN107363597A (en) | 2017-11-21 |
Family
ID=60309308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710646895.XA Pending CN107363597A (en) | 2017-08-01 | 2017-08-01 | The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four |
Country Status (1)
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| CN (1) | CN107363597A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279785A (en) * | 2004-03-26 | 2005-10-13 | Sansen:Kk | Machining method of inner peripheral surface of sludge hole of carriage for hard disk, backup tool and clamp tool for use in it, and machining device of inner peripheral surface of sludge hole of carriage for hard disk |
| CN101518876A (en) * | 2009-04-03 | 2009-09-02 | 江南大学 | Special fixture for clamping thin workpieces |
| CN203390576U (en) * | 2013-08-08 | 2014-01-15 | 四川省自贡市海川实业有限公司 | Automatic balancing chuck |
| CN103921147A (en) * | 2014-04-28 | 2014-07-16 | 哈尔滨汽轮机厂有限责任公司 | Clamp for machining steam passage of large blade of steam turbine |
| CN104384981A (en) * | 2014-10-17 | 2015-03-04 | 南通中能机械制造有限公司 | Precision casting static blade axis milling tool |
| CN204221430U (en) * | 2014-08-29 | 2015-03-25 | 南通中能机械制造有限公司 | Three thimble frock clamps of a kind of bending based on three-dimensional large stator four axle milling |
| CN204413171U (en) * | 2014-12-17 | 2015-06-24 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of servo-actuated tailstock of blade processing |
-
2017
- 2017-08-01 CN CN201710646895.XA patent/CN107363597A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279785A (en) * | 2004-03-26 | 2005-10-13 | Sansen:Kk | Machining method of inner peripheral surface of sludge hole of carriage for hard disk, backup tool and clamp tool for use in it, and machining device of inner peripheral surface of sludge hole of carriage for hard disk |
| CN101518876A (en) * | 2009-04-03 | 2009-09-02 | 江南大学 | Special fixture for clamping thin workpieces |
| CN203390576U (en) * | 2013-08-08 | 2014-01-15 | 四川省自贡市海川实业有限公司 | Automatic balancing chuck |
| CN103921147A (en) * | 2014-04-28 | 2014-07-16 | 哈尔滨汽轮机厂有限责任公司 | Clamp for machining steam passage of large blade of steam turbine |
| CN204221430U (en) * | 2014-08-29 | 2015-03-25 | 南通中能机械制造有限公司 | Three thimble frock clamps of a kind of bending based on three-dimensional large stator four axle milling |
| CN104384981A (en) * | 2014-10-17 | 2015-03-04 | 南通中能机械制造有限公司 | Precision casting static blade axis milling tool |
| CN204413171U (en) * | 2014-12-17 | 2015-06-24 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of servo-actuated tailstock of blade processing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
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| RJ01 | Rejection of invention patent application after publication |