CN105057992A - Low-rigidity turbine blade milling clamp and use method thereof - Google Patents
Low-rigidity turbine blade milling clamp and use method thereof Download PDFInfo
- Publication number
- CN105057992A CN105057992A CN201510516717.6A CN201510516717A CN105057992A CN 105057992 A CN105057992 A CN 105057992A CN 201510516717 A CN201510516717 A CN 201510516717A CN 105057992 A CN105057992 A CN 105057992A
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- China
- Prior art keywords
- change material
- phase
- headstock
- lower box
- tailstock
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000003801 milling Methods 0.000 title claims abstract description 23
- 239000012782 phase change material Substances 0.000 claims abstract description 46
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000010079 rubber tapping Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 8
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Milling Processes (AREA)
Abstract
The invention relates to a low-rigidity turbine blade milling clamp and a use method thereof. The low-rigidity turbine blade milling clamp comprises an upper box, a lower box, a headstock, a tailstock, left covering plates, right covering plates, a phase-change material and the like. A blank is subjected to rough positioning through a positioning piece on the clamp and fixed to the clamp, and the phase-change material is cast to enable the part blank and the clamp to be fixedly connected in a rigid mode; one left covering plate, one right covering plate and the upper box are detached, the upper half portion of the parting face is machined and milled, and the allowance of the blank and the phase-change material are cut off together; after the upper half portion is machined, the upper box is sealed, and the phase-change material is cast again; and the other left covering plate, the other right covering plate and the lower box are detached, the lower half portion of the parting face is machined and milled, and then machining of the whole part is completed. Due to the fact that the bottom face of the part is completely supported through the phase-change material, machining rigidity of the part is ensured. The machining precision and cutting efficiency of the part can be effectively improved. Moreover, the phase-change material can be molten to be recycled and does not affect performance of the machined part due to the low melting point.
Description
Technical field
The present invention relates to Machining Technology field, especially a kind of phase-change material support fixture, the rigidity strengthening clamping of little rigidity complex parts can be realized, realize the processing that it is high-accuracy.
Background technology
Along with the progress of technology, the structure of the turbine blade of aircraft, steam turbine becomes increasingly complex, and blade profile is that the curved surface turned round is put in space, and intermediate type of attachment is also varied, cannot adopt the processes of shaping forging.Adopt multi-shaft linkage numerical control machine directly just to be manufactured by side, become unique selection.But some blades are so small to have only 40 millimeters long, 10 mm wides, thickness only have 0.5 millimeter, and rigidity is very low.How to improve little rigidity blade install rigidity, reduce cutting deformation, improving machining accuracy, is a very important problem.
In prior art, adopt the upright and outspoken tipping folder in two ends biting connecions side, this mode is clamping good rigidity when initial blank, but during fine finishining, grows because part is thin, is difficult to avoid machining deformation.
Summary of the invention
The applicant is for the shortcoming in above-mentioned existing production technology, a kind of Low rigidity turbine blade milling fixture and using method thereof are provided, thus solve the effective scheme of little rigidity complex parts clamping, enhance clamping rigidity, improve stock-removing efficiency, ensure that machining accuracy.
The technical solution adopted in the present invention is as follows:
A kind of Low rigidity turbine blade milling fixture, comprise lower box, the head of described lower box is connected with headstock body by alignment pin, the afterbody of described lower box is connected with tailstock body by alignment pin and screw, workpiece blank is installed in the recessed storehouse that headstock body, lower box and tailstock body surround, and by the locking of trip bolt, locating piece and top lock-screw, workpiece blank is fixed on headstock body and tailstock body by multiple trip bolt simultaneously; Also comprise the symmetrically arranged upper box with lower box, the two ends of described upper box are fixed on headstock body and tailstock body respectively by circular cone alignment pin and casing mounting screw, the both sides of described headstock body and tailstock body are fixed with left side cover plate and right side cover plate respectively by side cover plate mounting screw, also comprise phase-change material, described phase-change material pours in casing through the tapping hole of casing.
Its further technical scheme is:
Described phase-change material is low melting point tin cerrobase alloy, and fusing point is at 80-90 degree, and its expansion rate is 0.01%;
The structure of described headstock body is: described headstock body one end is that lathe is equipped with fixture interface shape, and have centre bore in its end, the other end is headstock body column type cavity, and process trapezoidal thread at the inwall of headstock body column type cavity, be positioned at headstock body column type cavity place and have headstock body screw hole, described headstock body is processed with headstock tool setting plane;
The structure of described tailstock body is: described tailstock body one end is that lathe is equipped with fixture interface shape, and top lock-screw is installed, the other end is tailstock body column type cavity, and process trapezoidal thread at the inwall of tailstock body column type cavity, be positioned at tailstock body column type cavity place and have tailstock body screw hole, described tailstock body is processed with tailstock tool setting plane;
Described upper box and lower box are adopted as symmetrical structure, and the inner surface of upper box and lower box is all processed with spaced cylinder pit;
The head of described trip bolt is milled with groove.
A using method for Low rigidity turbine blade milling fixture, comprises following operating procedure:
The first step: require to select a sleeve clamp according to work pieces process;
Second step: install on assembling jig and adjust the position of headstock body and tailstock body;
3rd step: install casing and lower box, joins and makes eight circular cone alignment pins, realizes the accurate connection of headstock body, tailstock body and upper lower box;
4th step: install workpiece blank, adjustment trip bolt, makes workpiece blank go to predeterminated position, tightens top lock-screw and trip bolt;
5th step: install left side cover plate and right side cover plate;
6th step: the tapping hole blocking lower box, to be cast the phase-change material dissolved by the tapping hole of upper box, phase-change material cooling curing, is formed with milling die joint simultaneously;
7th step: positioning datum processed on marking press, impression and drill centers on fixture;
8th step: lay down left side cover plate, right side cover plate and upper box;
9th step: be installed on lathe and process, completes the processing of part the first half through roughing, fine finishining;
Tenth step, unloads lower clamp, installs casing and left and right sides cover plate;
11 step, to be cast the phase-change material dissolved by upper box tapping hole again;
12 step, after phase-change material cooling curing, lays down left and right sides cover plate and lower box;
13 step, is again installed on lathe and processes, and completes the processing of part the latter half through roughing, fine finishining;
14 step, takes off fixture, dissolves phase-change material, loose trip bolt, takes out workpiece, completes clamping and the processing of a part.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, rationally, easy to operate.The clamping of various structures size little rigidity part milling can be covered by Seriation Design.Compare the clamping of existing two ends, install rigidity of the present invention is high, and can be close to the distortion overcoming part processing completely, machining accuracy and the efficiency of part all improve a lot.The present invention adopts phase-change material, and the solubilized utilization and recycle of phase-change material, because its fusing point is low, processing parts performance can not be affected.
Using method of the present invention is simple to operate, can realize the high efficiency processing of little rigidity complex parts.
Accompanying drawing explanation
Fig. 1 is front view of the present invention (full sectional view).
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of headstock body of the present invention.
Fig. 4 is the structural representation of tailstock body of the present invention.
Fig. 5 is the invention process process fixture first time casting phase-change material schematic cross-section.
Fig. 6 is that the invention process process fixture completes the rear schematic cross-section of the first half processing.
Fig. 7 is the invention process process fixture second time casting phase-change material schematic cross-section.
Fig. 8 is that the invention process process fixture completes the rear schematic cross-section of the latter half processing.
Wherein: 1, headstock body; 2, trip bolt; 3, upper box; 4, workpiece blank; 5, phase-change material; 6, tailstock body; 7, top lock-screw; 8, lower box; 9, left side cover plate; 10, circular cone alignment pin; 11, casing mounting screw; 12, tailstock tool setting plane; 13, right side cover plate; 14, headstock tool setting plane; 15, side cover plate mounting screw; 16, centre bore; 17, locating piece; 18, headstock body screw hole; 19, headstock body column type cavity; 20, tailstock body screw hole; 21, tailstock body column type cavity; 22, milling die joint; 23, part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the Low rigidity turbine blade milling fixture of the present embodiment, comprise lower box 8, the head of lower box 8 is connected with headstock body 1 by alignment pin, the afterbody of lower box 8 is connected with tailstock body 6 by alignment pin and screw, workpiece blank 4 is installed in the recessed storehouse that headstock body 1, lower box 8 and tailstock body 6 surround, and is locked by trip bolt 2, locating piece 17 and top lock-screw 7, and workpiece blank 4 is fixed on headstock body 1 and tailstock body 6 by multiple trip bolt 2 simultaneously; Also comprise the symmetrically arranged upper box 3 with lower box 8, the two ends of upper box 3 are fixed on headstock body 1 and tailstock body 6 respectively by circular cone alignment pin 10 and casing mounting screw 11, the both sides of headstock body 1 and tailstock body 6 are fixed with left side cover plate 9 and right side cover plate 13 respectively by side cover plate mounting screw 15, also comprise phase-change material 5, phase-change material 5 pours in casing through the tapping hole of casing.
Phase-change material 5 is low melting point tin cerrobase alloy, and fusing point is at 80-90 degree, and expansion rate is 0.01%.
As shown in Figure 3, the structure of headstock body 1 is: headstock body 1 one end is that lathe is equipped with fixture interface shape, and have centre bore 16 in its end, the other end has headstock body column type cavity 19, be convenient to blank rotation and be positioned at optional position, and process trapezoidal thread at the inwall of headstock body column type cavity 19, improve the bonding strength of phase-change material 5 and headstock body 1.Be positioned at headstock body column type cavity 19 place and have headstock body screw hole 18, headstock body 1 is processed with headstock tool setting plane 14.
As shown in Figure 4, the structure of tailstock body 6 is: tailstock body 6 one end is that lathe is equipped with fixture interface shape (as cylinder circular cone or impression formula), and top lock-screw 7 is installed, the other end is tailstock body column type cavity 21, be convenient to blank rotation and be positioned at optional position, and process trapezoidal thread at the inwall of tailstock body column type cavity 21, improve the bonding strength of phase-change material 5 and tailstock body 6.Be positioned at tailstock body column type cavity 21 place and have tailstock body screw hole 20, tailstock body 6 is processed with tailstock tool setting plane 12.
Upper box 3 and lower box 8 are adopted as symmetrical structure, and the inner surface of upper box 3 and lower box 8 is all processed with spaced cylinder pit.Array of sizes is designed to, with headstock body 1 and the complete outfit of tailstock body 6 according to clamping parts.For ensureing to repeat installation accuracy, upper lower box and headstock body 1 and tailstock body 6 are located by connecting by taper bolt.The design of cylinder pit, improves the bonding strength of phase-change material 5 and upper lower box, enhances rigidity of support.
The head of trip bolt 2 is milled with groove.After adding casting phase-change material 5, screw is made to be in self-locking state.
The present invention with to knife face for benchmark processing head pedestal 1 and tailstock body 6, ensure that two pieces benchmark is identical; Casing 3 and lower box 8 is installed under special fixture ensures headstock body 1 and the coaxial mounted prerequisite of tailstock body 6, and equipped setting circle taper pin.Realize repeating installation accuracy within 0.01mm.
The using method of the Low rigidity turbine blade milling fixture of the present embodiment, comprises following operating procedure:
The first step: require to select a sleeve clamp according to work pieces process;
Second step: install on assembling jig and adjust the position of headstock body 1 and tailstock body 6;
3rd step: install casing 3 and lower box 8, joins and makes eight circular cone alignment pins 10, realizes the accurate connection of headstock body 1, tailstock body 6 and upper lower box;
4th step: install workpiece blank 4, adjustment trip bolt 2, makes workpiece blank 4 go to predeterminated position, tightens top lock-screw 7 and trip bolt 2;
5th step: install left side cover plate 9 and right side cover plate 13;
6th step: the tapping hole blocking lower box 8, to be cast the phase-change material 5 dissolved by the tapping hole of upper box 3, phase-change material 5 cooling curing, is formed with milling die joint 22 simultaneously;
7th step: positioning datum processed on marking press, impression and drill centers on fixture;
8th step: lay down left side cover plate 9, right side cover plate 13 and upper box 3;
9th step: be installed on lathe and process, completes the processing of part 23 the first half through roughing, fine finishining;
Tenth step, unloads lower clamp, installs casing 3 and left and right sides cover plate;
11 step, to be cast the phase-change material 5 dissolved by upper box 3 tapping hole again;
12 step, after phase-change material 5 cooling curing, lays down left and right sides cover plate and lower box 8;
13 step, is again installed on lathe and processes, and completes the processing of part 23 the latter half through roughing, fine finishining;
14 step, takes off fixture, dissolves phase-change material 5, loose trip bolt 2, takes out workpiece, completes clamping and the processing of a part 23.
Embodiment one:
In actual use procedure, operate as follows:
The first step, selects a set of suitable phase-change material support fixture according to work pieces process part.
Second step, the position of the good headstock body 1 of mounting and adjusting and tailstock body 6 on assembling jig special, one is ensure coaxially, and two is ensure that headstock tool setting plane 14 is parallel with tailstock tool setting plane 12.
3rd step, installs casing 3 and lower box 8, joins and makes eight circular cone alignment pins 10, realizes the accurate connection of headstock body 1, tailstock body 6 and upper lower box.
4th step, installs workpiece blank 4, and adjustment trip bolt 2, makes workpiece blank 4 go to desired location, tighten top lock-screw 7 and trip bolt 2.
5th step, installs left side cover plate 9 and right side cover plate 13.
6th step, blocks lower box 8 tapping hole, and to be cast the phase-change material 5 dissolved by upper box 3 tapping hole, phase-change material 5 cooling curing, is formed with milling die joint 22 simultaneously.
7th step, positioning datum processed on special marking press, i.e. impression and drill centers on pallet.
8th step, lays down left side cover plate 9, right side cover plate 13 and upper box 3.
9th step, is installed on lathe and processes, and completes the processing (with milling die joint 22 for boundary) of part 23 the first half, as shown in Figure 5 and Figure 6 through roughing, fine finishining.
Tenth step, unloads lower clamp, installs casing 3 and left and right sides cover plate.
11 step, to be cast the phase-change material 5 dissolved by upper box 3 tapping hole again.
12 step, after phase-change material 5 cooling curing, lays down left and right sides cover plate and lower box 8.
13 step, is again installed on lathe and processes, and completes the processing of part 23 the latter half, as shown in Figure 7 and Figure 8 through roughing, fine finishining.
14 step, takes off fixture, dissolves phase-change material 5, loose trip bolt 2, takes out workpiece, completes clamping and the processing of a part 23.
As long as later part 23 is processed repeat above-mentioned 4th to the 14 step, removing the 7th step (it is manufacture benchmark to use that the 7th step only uses at new fixture)
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (7)
1. a Low rigidity turbine blade milling fixture, it is characterized in that: comprise lower box (8), the head of described lower box (8) is connected with headstock body (1) by alignment pin, the afterbody of described lower box (8) is connected with tailstock body (6) by alignment pin and screw, workpiece blank (4) is installed on headstock body (1), in the recessed storehouse that lower box (8) and tailstock body (6) surround, and by trip bolt (2), locating piece (17) and top lock-screw (7) locking, workpiece blank (4) is fixed on headstock body (1) and tailstock body (6) by multiple trip bolt (2) simultaneously, also comprise and lower box (8) symmetrically arranged upper box (3), the two ends of described upper box (3) are fixed on headstock body (1) and tailstock body (6) respectively by circular cone alignment pin (10) and casing mounting screw (11), the both sides of described headstock body (1) and tailstock body (6) are fixed with left side cover plate (9) and right side cover plate (13) respectively by side cover plate mounting screw (15), also comprise phase-change material (5), described phase-change material (5) pours in casing through the tapping hole of casing.
2. a kind of Low rigidity turbine blade milling fixture as claimed in claim 1, it is characterized in that: described phase-change material (5) is low melting point tin cerrobase alloy, fusing point is at 80 ~ 90 degree, and its expansion rate is 0.01%.
3. a kind of Low rigidity turbine blade milling fixture as claimed in claim 1, it is characterized in that: the structure of described headstock body (1) is: described headstock body (1) one end is that lathe is equipped with fixture interface shape, and have centre bore (16) in its end, the other end is headstock body column type cavity (19), and process trapezoidal thread at the inwall of headstock body column type cavity (19), be positioned at headstock body column type cavity (19) place and have headstock body screw hole (18), described headstock body (1) is processed with headstock tool setting plane (14).
4. a kind of Low rigidity turbine blade milling fixture as claimed in claim 1, it is characterized in that: the structure of described tailstock body (6) is: described tailstock body (6) one end is that lathe is equipped with fixture interface shape, and top lock-screw (7) is installed, the other end is tailstock body column type cavity (21), and process trapezoidal thread at the inwall of tailstock body column type cavity (21), be positioned at tailstock body column type cavity (21) place and have tailstock body screw hole (20), described tailstock body (6) is processed with tailstock tool setting plane (12).
5. a kind of Low rigidity turbine blade milling fixture as claimed in claim 1, it is characterized in that: described upper box (3) and lower box (8) are adopted as symmetrical structure, the inner surface of upper box (3) and lower box (8) is all processed with spaced cylinder pit.
6. a kind of Low rigidity turbine blade milling fixture as claimed in claim 1, is characterized in that: the head of described trip bolt (2) is milled with groove.
7. utilize a using method for Low rigidity turbine blade milling fixture described in claim 1, it is characterized in that: comprise following operating procedure:
The first step: require to select a sleeve clamp according to work pieces process;
Second step: install on assembling jig and adjust the position of headstock body (1) and tailstock body (6);
3rd step: install casing (3) and lower box (8), joins and makes a call to eight circular cone alignment pins (10), realizes the accurate connection of headstock body (1), tailstock body (6) and upper lower box;
4th step: install workpiece blank (4), adjustment trip bolt (2), makes workpiece blank (4) go to predeterminated position, tightens top lock-screw (7) and trip bolt (2);
5th step: install left side cover plate (9) and right side cover plate (13);
6th step: the tapping hole blocking lower box (8), to be cast the phase-change material (5) dissolved by the tapping hole of upper box (3), phase-change material (5) cooling curing, is formed with milling die joint (22) simultaneously;
7th step: positioning datum processed on marking press, impression and drill centers on fixture;
8th step: lay down left side cover plate (9), right side cover plate (13) and upper box (3);
9th step: be installed on lathe and process, completes the processing of part (23) the first half through roughing, fine finishining;
Tenth step, unloads lower clamp, installs casing (3) and left and right sides cover plate;
11 step, to be cast the phase-change material (5) dissolved by upper box (3) tapping hole again;
12 step, after phase-change material (5) cooling curing, lays down left and right sides cover plate and lower box (8);
13 step, is again installed on lathe and processes, and completes the processing of part (23) the latter half through roughing, fine finishining;
14 step, takes off fixture, dissolves phase-change material (5), loose trip bolt (2), takes out workpiece, completes clamping and the processing of a part (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516717.6A CN105057992B (en) | 2015-08-21 | 2015-08-21 | A kind of Low rigidity turbine blade milling fixture and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516717.6A CN105057992B (en) | 2015-08-21 | 2015-08-21 | A kind of Low rigidity turbine blade milling fixture and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105057992A true CN105057992A (en) | 2015-11-18 |
| CN105057992B CN105057992B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510516717.6A Expired - Fee Related CN105057992B (en) | 2015-08-21 | 2015-08-21 | A kind of Low rigidity turbine blade milling fixture and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105057992B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181468A (en) * | 2016-07-27 | 2016-12-07 | 西北工业大学 | A kind of finish forge blade tenon root and front and rear edge clamp for machining |
| CN106862959A (en) * | 2017-02-24 | 2017-06-20 | 浙江万里扬股份有限公司 | The application method of fixture, processing assembly and processing assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008051741A1 (en) * | 2008-10-15 | 2010-04-22 | Festo Ag & Co. Kg | Clamping jaw for use at clamping device for clamping truncated cone shaped article i.e. work piece, has impression material adjustable for change between shape changing state and shape fixed state in phase condition |
| CN102825484A (en) * | 2011-06-13 | 2012-12-19 | 江南大学 | Flexible clamp based on phase-change material |
| CN103100907A (en) * | 2013-01-28 | 2013-05-15 | 北京航空航天大学 | Freezing fixation flexible clamp used for numerical control cutting machining of thin-walled part |
| CN204867993U (en) * | 2015-08-21 | 2015-12-16 | 江南大学 | Low rigidity turbine blade milling fixture |
-
2015
- 2015-08-21 CN CN201510516717.6A patent/CN105057992B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008051741A1 (en) * | 2008-10-15 | 2010-04-22 | Festo Ag & Co. Kg | Clamping jaw for use at clamping device for clamping truncated cone shaped article i.e. work piece, has impression material adjustable for change between shape changing state and shape fixed state in phase condition |
| CN102825484A (en) * | 2011-06-13 | 2012-12-19 | 江南大学 | Flexible clamp based on phase-change material |
| CN103100907A (en) * | 2013-01-28 | 2013-05-15 | 北京航空航天大学 | Freezing fixation flexible clamp used for numerical control cutting machining of thin-walled part |
| CN204867993U (en) * | 2015-08-21 | 2015-12-16 | 江南大学 | Low rigidity turbine blade milling fixture |
Non-Patent Citations (2)
| Title |
|---|
| 叶建友等: "用于薄壁件加工的柔性夹具研究现状", 《工具技术》 * |
| 用于薄壁件加工的柔性夹具研究现状;叶建友等;《工具技术》;20140520;第48卷(第5期);第3-6页 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181468A (en) * | 2016-07-27 | 2016-12-07 | 西北工业大学 | A kind of finish forge blade tenon root and front and rear edge clamp for machining |
| CN106181468B (en) * | 2016-07-27 | 2019-01-04 | 西北工业大学 | A kind of precision forged blade tenon root and front and rear edge clamp for machining |
| CN106862959A (en) * | 2017-02-24 | 2017-06-20 | 浙江万里扬股份有限公司 | The application method of fixture, processing assembly and processing assembly |
| CN106862959B (en) * | 2017-02-24 | 2019-05-21 | 浙江万里扬股份有限公司 | The application method of fixture, processing assembly and processing assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105057992B (en) | 2017-09-19 |
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