CN104384981A - Precision casting static blade axis milling tool - Google Patents
Precision casting static blade axis milling tool Download PDFInfo
- Publication number
- CN104384981A CN104384981A CN201410551724.5A CN201410551724A CN104384981A CN 104384981 A CN104384981 A CN 104384981A CN 201410551724 A CN201410551724 A CN 201410551724A CN 104384981 A CN104384981 A CN 104384981A
- Authority
- CN
- China
- Prior art keywords
- thimble
- circular hole
- milling tool
- vertical plate
- lining
- 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
- B23Q3/02—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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention relates to the field of precision casting static blade four-axis milling, in particular to a precision casting static blade four-axis milling tool. The precision casting static blade four-axis milling tool comprises a main body, a fixed thimble and a movable thimble mechanism, wherein the main body comprises a vertical plate, a transverse plate and a vertical support plate; the back end of the transverse plate is connected to a position close to the lower end of the vertical plate; the front end of the transverse plate is connected with the lower end of the vertical support plate; the fixed thimble is arranged at the front end of the transverse plate; a circular hole is formed in the middle of the upper end of the vertical support plate; the movable thimble mechanism is arranged in the circular hole; a cylindrical installing shaft is arranged close to the back side of the lower end of the vertical plate; fixing holes are formed in the upper end and the lower end of the vertical plate; a circular hole is formed in the middle upper position of the vertical plate. The precision casting static blade four-axis milling tool has the advantages of simple and skillful design, safety and reliability in use, reduction of operation procedures, high product machining accuracy, and great increase of the working efficiency.
Description
Technical field
The present invention relates to essence casting stator blade four axle milling field, be specifically related to a kind of essence casting stator blade four axle milling tool.
Background technology
During current K151 stator blade essence casting, everyway has left 4mm boring, each fitting surface to be processed especially due to shape matching and operation 150 will be accomplished from operation 30 in air flue special-shaped face always, want 13 procedures altogether, specifically have milling inner face and outer face, milling assembling inner arc installed surface, inclined-plane and high face, milling annular groove, milling air flue inner arc, milling air flue back of the body arc, milling microcephaly switching and switching place of milling major part, the milling back of the body is radial, and milling anticline face, mills out gas side.Operation is many not easily processes, and at substantial energy just can process a product, and operating efficiency is low, and cost is high, can't ensure the precision of product.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of essence casting stator blade four axle milling tool, simplicity of design is ingenious, safe and reliable, and reduce operational sequence, processing precision of products is high, substantially increases operating efficiency.
In order to achieve the above object, the present invention proposes following technical scheme:
Essence casting stator blade four axle milling tool, it comprises main body, fixing thimble, movable thimble mechanism, main body comprises vertical plate, transverse slat and vertical supporting plate, vertical plate connects transverse slat rear end near lower end, transverse slat front end connects vertical supporting plate lower end, fixing thimble is arranged on transverse slat front end, circular hole is had in the middle of vertical supporting plate upper end, circular hole is built with movable thimble mechanism, vertical plate is equipped with cylindrical mounting shafts on rear side of lower end, the upper and lower two ends of vertical plate have fixing hole, and position, vertical plate upper middle has circular hole.
Described movable thimble mechanism comprises lining, knurled nut, spring and thimble, lining one end is stuck in the middle of the circular hole of vertical supporting plate upper end, through hole is had in lining, thimble is inserted in spring and is inserted in through hole, spring one end is pressed in inside the pin cap of thimble afterbody, the other end is pressed in gasket end, and knurled nut to be enclosed within outside thimble pin cap and to be spun on the screw thread of the lining other end.
Described lining comprises small cylinder, large cylinder and round boss, small cylinder is connected to large cylinder side, the opposite side of large cylinder connects round boss, is designed with screw thread outside small cylinder, small cylinder, large cylinder and round boss one machine-shaping and inner side has through hole.
Described knurled nut comprises hexagonal block and barrel nut, and hexagonal block is connected to barrel nut one end, is printed on annular knurl decorative pattern, has circular hole and be designed with screw thread in circular hole in barrel nut outside barrel nut.
Advantage of the present invention is that simplicity of design is ingenious, safe and reliable, and reduce operational sequence, processing precision of products is high, substantially increases operating efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is lining schematic diagram of the present invention.
Fig. 3 is the schematic diagram of knurled nut of the present invention.
Detailed description of the invention
In order to the present invention is further described, introduce below in conjunction with Figure of description:
With reference to accompanying drawing, essence casting stator blade four axle milling tool, it comprises main body 1, fixing thimble 2, movable thimble mechanism 3, main body 1 comprises vertical plate 11, transverse slat 12 and vertical supporting plate 13, vertical plate 11 connects transverse slat 12 rear end near lower end, transverse slat 12 front end connects vertical supporting plate 13 lower end, fixing thimble 2 is arranged on transverse slat 12 front end, circular hole is had in the middle of vertical supporting plate 13 upper end, circular hole is built with movable thimble mechanism 3, vertical plate 11 is equipped with cylindrical mounting shafts 4 on rear side of lower end, vertical plate about 11 two ends have fixing hole 14, position, vertical plate 11 upper middle has circular hole 15.Vertical plate 11, transverse slat 12 and vertical supporting plate 13 are integrally casting machine-shaping.
Described movable thimble mechanism 3 comprises lining 31, knurled nut 32, spring 33 and thimble 34, lining 31 one end is stuck in the middle of the circular hole of vertical supporting plate 13 upper end, through hole is had in lining 31, thimble 34 is inserted in spring 33 and is inserted in through hole, spring 33 one end is pressed in inside the pin cap 35 of thimble afterbody, the other end is pressed in lining 31 end, and knurled nut 32 to be enclosed within outside thimble pin cap 35 and to be spun on the screw thread of lining 31 other end.
Described lining 31 comprises small cylinder 311, large cylinder 312 and round boss 313, small cylinder 311 is connected to large cylinder 312 side, the opposite side of large cylinder 312 connects round boss 313, screw thread 314 is designed with, the machine-shaping and inner side has through hole of small cylinder 311, large cylinder 312 and round boss 313 one outside small cylinder 311.
Described knurled nut 32 comprises hexagonal block 321 and barrel nut 322, and hexagonal block 321 is connected to barrel nut 322 one end, is printed on annular knurl decorative pattern 323 outside barrel nut 322, has circular hole and be designed with screw thread 324 in circular hole in barrel nut 322.
When the present invention uses, first this frock is fixedly mounted on the vertical rotary workbench of coupling by cylindrical mounting shafts 4, and workbench opposite is provided with tailstock center 5, then the both ends of the surface of blade 6 are bored centre hole, one end face bores a centre hole as the centre of gyration and tailstock center withstands in this centre hole, two centre holes are bored as clamping carry-over moment in other end, two thimbles of this frock head into two corresponding centre holes respectively, the thimble of movable thimble mechanism can regulate thimble stroke by rotating knurled nut, ensure very accurately to control three thimble positions, on Four-axis milling center, once clamping can complete above 13 procedures, complete 80% of blade processing workload in the past, substantially increase operating efficiency.When manufacturing blade four axle milling tool because blade has forward and backward vane, so making two pairs of these fixtures of symmetry, when making fixture, the advantage of abundant Linear cut controls to point-device degree the position degree of three thimbles, makes the better quality of blade processing.Two thimbles of this frock that, one is that fixing thimble adopts screwed tight, and another adopts the adjustable movable thimble of spring structure, both ensure that clamping was reliable, and in turn ensure that clamping precision.
Claims (4)
1. essence casting stator blade four axle milling tool, it is characterized in that it comprises main body, fixing thimble, movable thimble mechanism, main body comprises vertical plate, transverse slat and vertical supporting plate, vertical plate connects transverse slat rear end near lower end, transverse slat front end connects vertical supporting plate lower end, fixing thimble is arranged on transverse slat front end, circular hole is had in the middle of vertical supporting plate upper end, circular hole is built with movable thimble mechanism, vertical plate is equipped with cylindrical mounting shafts on rear side of lower end, the upper and lower two ends of vertical plate have fixing hole, and position, vertical plate upper middle has circular hole.
2. essence casting stator blade four axle milling tool according to claim 1, it is characterized in that described movable thimble mechanism comprises lining, knurled nut, spring and thimble, lining one end is stuck in the middle of the circular hole of vertical supporting plate upper end, through hole is had in lining, thimble is inserted in spring and is inserted in through hole, spring one end is pressed in inside the pin cap of thimble afterbody, and the other end is pressed in gasket end, and knurled nut to be enclosed within outside thimble pin cap and to be spun on the screw thread of the lining other end.
3. essence casting stator blade four axle milling tool according to claim 2, it is characterized in that described lining comprises small cylinder, large cylinder and round boss, small cylinder is connected to large cylinder side, the opposite side of large cylinder connects round boss, screw thread is designed with, the machine-shaping and inner side has through hole of small cylinder, large cylinder and round boss one outside small cylinder.
4. essence casting stator blade four axle milling tool according to claim 2, it is characterized in that described knurled nut comprises hexagonal block and barrel nut, hexagonal block is connected to barrel nut one end, be printed on annular knurl decorative pattern outside barrel nut, have circular hole in barrel nut and be designed with screw thread in circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551724.5A CN104384981B (en) | 2014-10-17 | 2014-10-17 | Essence casting stator blade bobbin milling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551724.5A CN104384981B (en) | 2014-10-17 | 2014-10-17 | Essence casting stator blade bobbin milling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104384981A true CN104384981A (en) | 2015-03-04 |
| CN104384981B CN104384981B (en) | 2017-12-01 |
Family
ID=52602988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551724.5A Active CN104384981B (en) | 2014-10-17 | 2014-10-17 | Essence casting stator blade bobbin milling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384981B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363597A (en) * | 2017-08-01 | 2017-11-21 | 南通中能机械制造有限公司 | The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four |
| CN107553169A (en) * | 2017-09-28 | 2018-01-09 | 中国航发动力股份有限公司 | One kind is used for aero-engine finish forge blade processing positioner |
| CN109162154A (en) * | 2018-10-19 | 2019-01-08 | 安徽中志轨道交通装备制造有限公司 | A kind of steel alloy obtuse angle assembled frog |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1057230A1 (en) * | 1982-04-20 | 1983-11-30 | Предприятие П/Я М-5671 | Apparatus for orientating vane blanks |
| DE10026829A1 (en) * | 2000-05-30 | 2001-12-13 | Arthur Prib | Device to clamp work piece with uneven surface; has block to take up and disperse tension forces and recess to guide holder of clamp element with stop device to stop rotation of clamp element |
| CN102091956A (en) * | 2011-01-11 | 2011-06-15 | 无锡市艾尔福叶片有限公司 | Rotary milling support frame for blades of steam turbine |
| CN203542125U (en) * | 2013-09-12 | 2014-04-16 | 南通中能机械制造有限公司 | Steam turbine stator blade three-thimble clamping milling fixture |
| 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 |
-
2014
- 2014-10-17 CN CN201410551724.5A patent/CN104384981B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1057230A1 (en) * | 1982-04-20 | 1983-11-30 | Предприятие П/Я М-5671 | Apparatus for orientating vane blanks |
| DE10026829A1 (en) * | 2000-05-30 | 2001-12-13 | Arthur Prib | Device to clamp work piece with uneven surface; has block to take up and disperse tension forces and recess to guide holder of clamp element with stop device to stop rotation of clamp element |
| CN102091956A (en) * | 2011-01-11 | 2011-06-15 | 无锡市艾尔福叶片有限公司 | Rotary milling support frame for blades of steam turbine |
| CN203542125U (en) * | 2013-09-12 | 2014-04-16 | 南通中能机械制造有限公司 | Steam turbine stator blade three-thimble clamping milling fixture |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363597A (en) * | 2017-08-01 | 2017-11-21 | 南通中能机械制造有限公司 | The axle milling auxiliary clamp processing method of 580 die forging movable vane piece four |
| CN107553169A (en) * | 2017-09-28 | 2018-01-09 | 中国航发动力股份有限公司 | One kind is used for aero-engine finish forge blade processing positioner |
| CN109162154A (en) * | 2018-10-19 | 2019-01-08 | 安徽中志轨道交通装备制造有限公司 | A kind of steel alloy obtuse angle assembled frog |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104384981B (en) | 2017-12-01 |
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