CN112192765A - Ultra-precise single-point diamond fly-cutting knife disc - Google Patents
Ultra-precise single-point diamond fly-cutting knife disc Download PDFInfo
- Publication number
- CN112192765A CN112192765A CN202011222887.0A CN202011222887A CN112192765A CN 112192765 A CN112192765 A CN 112192765A CN 202011222887 A CN202011222887 A CN 202011222887A CN 112192765 A CN112192765 A CN 112192765A
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- Prior art keywords
- cutter head
- blade
- ultra
- point diamond
- blades
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of machining equipment, in particular to an ultra-precise single-point diamond fly-cutting cutter head; the technical scheme is as follows: the utility model provides an ultra-precise single-point diamond fly cutter dish, includes the blade disc body, the blade disc body is equipped with a plurality of blades, the blade is around blade disc body rotation axis equipartition to the atmospheric pressure difference that produces when rotatory through the blade pushes down the blade disc body. According to the invention, a plurality of blades are uniformly distributed on the cutter head body along the rotation axis of the cutter head, so that the blades are driven to rotate by the rotation of the cutter head body, and the pressure difference generated when the blades rotate presses the cutter head body downwards. Therefore, the invention can inhibit the buckling deformation of the fly cutter disc in the working process by the pressure of the air acting on the blades, so that the cutting amount reaches a preset value, the change of the processing amount caused by the buckling deformation of the fly cutter disc is avoided, the complicated adjustment in the processing process can be reduced, the processing amount is in a controllable state, the processing error is reduced, and the processing precision of the surface of the optical part is ensured.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to an ultra-precise single-point diamond fly-cutting cutter head.
Background
A single-point diamond fly-cutting cutter disc is a cutter clamping device of an ultra-precise fly-cutting machine tool and comprises a fly-cutting cutter disc body, a pressing plate, a movable blade, an adjustable cutter handle, a limiting screw rod and the like. The single-point diamond fly-cutting cutter disc is widely applied to the technical field of surface machining of ultra-precise optical parts, wherein the fly-cutting cutter disc has great influence on machining precision due to warping deformation caused by rotation of the fly-cutting cutter disc in the machining process.
Disclosure of Invention
Aiming at the technical problem that the machining precision of the optical part is influenced by the buckling deformation caused by the rotation of the flying cutter disc, the invention provides the ultra-precise single-point diamond flying cutter disc, which can inhibit the buckling deformation of the cutter disc generated by the action of centrifugal force through the pressure exerted on the cutter disc by air, further inhibit the height change of the cutting point of the single-point diamond cutter, so as to achieve the preset cutting depth and further ensure the machining precision of the surface of the optical part.
The invention is realized by the following technical scheme:
the utility model provides an ultra-precise single-point diamond fly cutter dish, includes the blade disc body, the blade disc body is equipped with a plurality of blades, the blade is around blade disc body rotation axis equipartition to the atmospheric pressure difference that produces when rotatory through the blade pushes down the blade disc body.
In the process of single-point diamond fly-cutting machining, the cutting point of the single-point diamond cutter generates height change due to the action of centrifugal force, so that the machining precision of the surface of the optical part is low, the machining is guaranteed to be a preset size by multiple times of adjustment or depending on the experience of an operator, the uncertainty of the machining process is increased, and the machining precision of the surface of the optical part is difficult to control.
According to the invention, a plurality of blades are uniformly distributed on the cutter head body along the rotation axis of the cutter head, so that the blades are driven to rotate by the rotation of the cutter head body, and the pressure difference generated when the blades rotate presses the cutter head body downwards. Therefore, the invention can inhibit the buckling deformation of the fly cutter disc in the working process by the pressure of the air acting on the blades, so that the cutting amount reaches a preset value, the change of the processing amount caused by the buckling deformation of the fly cutter disc is avoided, the complicated adjustment in the processing process can be reduced, the processing amount is in a controllable state, the processing error is reduced, and the processing precision of the surface of the optical part is ensured.
Further, the attack angle of the blade is adjustable. The buckling deformation of the fly cutter disc is related to the rotating speed, and the pressure borne by the blade is related to the sectional shape, the attack angle, the rotating speed and the like of the blade, so that the buckling deformation of the fly cutter disc can be inhibited at different rotating speeds by changing the attack angle of the blade under the condition that the sectional shape of the blade is fixed.
As a specific implementation mode of adjustable blade attack angle, the blade both ends all are connected with the blade disc body rotation, the one end of blade is equipped with a plurality of first spacing holes, the spiro union has spacing screw on the blade disc body to insert first spacing downthehole to carry out spacing to the blade through spacing screw.
Particularly, the limiting screw comprises a thread section in threaded connection with the cutter head body and a polished rod section inserted into the limiting through hole.
Preferably, the cutter head body is provided with a plurality of fixed through grooves which are uniformly distributed around the rotation axis of the cutter head body, and the fixed through grooves are used for accommodating the blades. Fix the blade in fixed logical inslot, can protect the blade on the one hand, on the other hand can reduce the volume of blade disc body, reduces the blade then and flies to cut the influence of processing.
As a specific implementation mode of connection of the blades and the cutter head body, the inner ends of the blades are provided with first connecting shafts, the outer ends of the blades are provided with second connecting shafts, and the limiting through holes are formed in the second connecting shafts.
Particularly, the outer side wall of the fixed through groove is provided with a limiting groove, and a pressing plate is matched in the limiting groove so as to press the second connecting shaft in the limiting groove through the pressing plate.
Preferably, the limiting groove is provided with a first arc-shaped notch for accommodating the second connecting shaft, and correspondingly, the pressing plate is provided with a second arc-shaped notch so as to fix the second connecting shaft. Simultaneously, be equipped with in the first arc recess and supply spacing screw rod lower extreme male second spacing hole to make briquetting and blade disc body carry on spacingly to spacing screw rod simultaneously, ensure the blade at the stability of course of working, further ensure to fly the machining precision who cuts processing.
As a specific embodiment of the blade, the section of the blade is a section which is flat at the upper part and convex at the lower part.
Particularly, the cutter head body is provided with two cutter handles, and the two cutter handles are arranged in a central symmetry mode about the axis of the cutter head body.
Preferably, the axial position of the tool shank in the tool head body is adjustable, so that the cutting amount of the diamond tool can be adjusted conveniently.
The invention has the beneficial effects that:
1. according to the invention, the plurality of blades are uniformly distributed on the cutter head body along the rotation axis of the cutter head, so that the blades are driven to rotate through the rotation of the cutter head body, the air pressure difference generated when the blades rotate presses the cutter head body, the buckling deformation of the fly-cutting cutter head in the working process can be inhibited, the cutting amount reaches a preset value, the change of the processing amount caused by the buckling deformation of the fly-cutting cutter head is avoided, the complicated adjustment in the processing process can be reduced, the processing amount is in a controllable state, the processing error is reduced, and the processing precision of the surface of the optical part is ensured;
2. the attack angle of the blade is adjustable, and under the condition that the cross section shape of the blade is fixed, the attack angle of the blade is changed, so that the buckling deformation of the fly-cutting disc at different rotating speeds can be inhibited;
3. the blade disc body is equipped with a plurality of fixed logical grooves, fixed logical groove is around blade disc body rotation axis equipartition, fixed logical groove is used for holding the blade. Fix the blade in fixed logical inslot, can protect the blade on the one hand, on the other hand can reduce the volume of blade disc body, reduces the blade then and flies to cut the influence of processing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a cutter head body according to the present invention;
FIG. 3 is a schematic view of a blade configuration of the present invention;
FIG. 4 is a schematic view of the compressing portion of the present invention;
fig. 5 is a schematic view of a limit screw structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a cutter head body, 11-a fixed through groove, 12-a limiting groove, 121-a first arc-shaped notch, 122-a second limiting hole, 2-a pressing plate, 21-a second arc-shaped notch, 22-a limiting screw hole, 23-a fixed screw hole, 3-a blade, 31-a first connecting shaft, 32-a second connecting shaft, 321-a first limiting hole, 4-a cutter handle, 5-a limiting screw, 51-a thread section and 52-a polished rod section.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
The utility model provides an ultra-precise single-point diamond flies to cut blade disc, includes blade disc body 1, blade disc body 1 is equipped with a plurality of blades 3, blade 3 is around 1 rotation axis equipartition of blade disc body to the atmospheric pressure difference who produces when rotatory through blade 3 pushes down blade disc body 1.
In the process of single-point diamond fly-cutting machining, the cutting point of the single-point diamond cutter generates height change due to the action of centrifugal force, so that the machining precision of the surface of the optical part is low, the machining is guaranteed to be a preset size by multiple times of adjustment or depending on the experience of an operator, the uncertainty of the machining process is increased, and the machining precision of the surface of the optical part is difficult to control.
According to the invention, a plurality of blades 3 are uniformly distributed on a cutter head body 1 along the rotation axis of the cutter head, so that the blades 3 are driven to rotate by the rotation of the cutter head body 1, and the pressure difference generated when the blades 3 rotate presses the cutter head body 1 downwards. Therefore, the invention can inhibit the buckling deformation of the fly cutter disc in the working process by the pressure of the air acting on the blades 3, so that the cutting amount reaches a preset value, the change of the processing amount caused by the buckling deformation of the fly cutter disc is avoided, the complicated adjustment in the processing process can be reduced, the processing amount is in a controllable state, the processing error is reduced, and the processing precision of the surface of the optical part is ensured.
It can be understood that since the streamline distribution density is proportional to the fluid flow velocity, the pressure is small where the fluid flow velocity is large and the pressure is strong where the fluid flow velocity is small according to the bernoulli principle at the same height (ignoring the thickness of the movable blade 3). Therefore, in the present embodiment, it is only necessary to make the air flow velocity above the blade 3 smaller than the air flow velocity below the blade, so as to form a pressure difference on the upper and lower surfaces of the movable blade 3, and thus a downward acting force is generated on the blade by using the pressure difference, thereby realizing the suppression of the warping deformation of the fly-cutting blade disc.
As a specific embodiment of the blade 3, the cross section of the blade 3 is a cross section with a flat upper part and a convex lower part, so that the distribution of air flow lines around the blade 3 is sparse on the upper part and dense on the lower part, and the production and processing of the blade 3 are also facilitated.
Further, the attack angle of the blade 3 is adjustable. The attack angle is the difference between the blade angle (the angle between the blade profile tangent and the peripheral speed) and the relative flow angle (the angle between the relative speed and the peripheral speed). Since the buckling deformation of the fly cutter disc is related to the rotation speed, and the pressure applied to the blade 3 is related to the cross-sectional shape, the attack angle, the rotation speed and the like of the blade 3, the attack angle of the blade 3 is changed under the condition that the cross-sectional shape of the blade 3 is fixed, and the buckling deformation of the fly cutter disc at different rotation speeds can be restrained.
As a specific embodiment of the adjustable attack angle of the blade 3, both ends of the blade 3 are rotatably connected with the cutter head body 1, one end of the blade 3 is provided with a plurality of first limiting holes 321, and the cutter head body 1 is screwed with a limiting screw 5 so as to limit the blade 3 by inserting the limiting screw 5 into the first limiting holes 321.
Specifically, the limit screw 5 comprises a threaded section 51 screwed with the cutter head body 1 and a polished rod section 52 inserted into the limit through hole.
Preferably, the cutter head body 1 is provided with a plurality of fixed through grooves 11, the fixed through grooves 11 are uniformly distributed around the rotation axis of the cutter head body 1, and the fixed through grooves 11 are used for accommodating the blades 3. Fix blade 3 in fixed logical groove 11, can protect blade 3 on the one hand, on the other hand can reduce the volume of blade disc body 1, reduces the influence of blade 3 to flying to cut processing then.
As a specific implementation mode of connecting the blades 3 with the cutter head body 1, the inner ends of the blades 3 are provided with first connecting shafts 31, the outer ends of the blades 3 are provided with second connecting shafts 32, and the limiting through holes are formed in the second connecting shafts 32.
Specifically, the outer side wall of the fixed through groove 11 is provided with a limiting groove 12, and a pressing plate 2 is adapted in the limiting groove 12, so that the second connecting shaft 32 is pressed in the limiting groove 12 through the pressing plate 2.
Preferably, the limiting groove is provided with a first arc-shaped notch 121 for accommodating the second connecting shaft 32, and the corresponding pressing plate 2 is provided with a second arc-shaped notch 21 so as to fix the second connecting shaft 32. Meanwhile, a second limiting hole 122 for inserting the lower end of the limiting screw 5 is formed in the first arc-shaped notch 121, so that the limiting screw 5 is limited by the pressing block and the cutter head body 1 at the same time, the stability of the blade 3 in the machining process is ensured, and the machining precision of fly-cutting machining is further ensured.
Specifically, in the present embodiment, the fixing through grooves 11 are provided with four, and the blades 3 are provided with eight, that is, two blades 3 are provided in each fixing groove 11. And the blade disc body 1 has two concentric rings to form through four splice bar fixed connection, is provided with the through-hole or the blind hole that supplies first connecting axle 31 male at the ring lateral wall of inner circle, is equipped with spacing groove 12 at the ring inside wall of outer lane simultaneously, sets up spacing hole 122 of second in the first arc notch 121 bottom of spacing groove 12 bottom.
During installation, the outer side wall of the ring for inserting the first connecting shaft 31 into the inner ring of the cutter head body 1 is provided with a through hole or a blind hole, the second connecting shaft 32 is placed into the second arc-shaped notch 21, the pressing plate 2 is placed into the limiting groove 12, and the fixing screw holes 23 at the two ends of the pressing plate 2 are screwed into the fixing screws so as to complete the assembly of the blades 3. Then, according to the rotating speed of the cutter head body 1 which is subjected to fly-cutting processing, the attack angle of the blade 3 is adjusted, then the lower end of the polished rod section 52 of the limit screw 5 is sequentially inserted into the first limit hole 321 and the second limit hole 122 through the limit screw hole 22, and the threaded section 51 is screwed into the limit screw hole 22, so that the blade 3 is fixed.
In addition, the cutter head body 1 is provided with two cutter handles 4, and the two cutter handles 4 are arranged in a central symmetry mode about the axis of the cutter head body 1 so as to ensure the rotating stability of the cutter head body 1.
Preferably, the axial position of the tool shank 4 in the tool head body 1 is adjustable, so that the cutting amount of the diamond tool can be adjusted conveniently. It will be appreciated that rapid adjustment of the shank 4 is typically achieved by coarse threads and fine adjustment of the shank 4 is achieved by fine adjustment of the nut.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an ultra-precise single-point diamond fly-cutting cutter dish, includes blade disc body (1), its characterized in that, blade disc body (1) is equipped with a plurality of blades (3), blade (3) wind blade disc body (1) rotation axis equipartition to the atmospheric pressure difference who produces when rotatory through blade (3) pushes down blade disc body (1).
2. The ultra-precise single-point diamond fly-cutting cutter head according to claim 1, wherein the attack angle of the blade (3) is adjustable.
3. The ultra-precise single-point diamond fly-cutting cutter head of claim 2, wherein two ends of each blade (3) are rotatably connected with the cutter head body (1), one end of each blade (3) is provided with a plurality of first limiting holes (321), and the cutter head body (1) is screwed with a limiting screw (5) to limit the blades (3) by inserting the limiting screw (5) into the first limiting holes (321).
4. The ultra-precise single-point diamond fly-cutting cutter head according to claim 3, wherein the limit screw (5) comprises a thread section (51) screwed with the cutter head body (1) and a polished rod section (52) inserted into the limit through hole.
5. The ultra-precise single-point diamond fly-cutting cutter head according to claim 3, wherein the cutter head body (1) is provided with a plurality of fixed through grooves (11), the fixed through grooves (11) are uniformly distributed around the rotation axis of the cutter head body (1), and the fixed through grooves (11) are used for accommodating the blades (3).
6. The ultra-precise single-point diamond fly-cutting cutter head according to claim 5, wherein a first connecting shaft (31) is arranged at the inner end of the blade (3), a second connecting shaft (32) is arranged at the outer end of the blade (3), and the limiting through hole is formed in the second connecting shaft (32).
7. The ultra-precise single-point diamond fly-cutting cutter head according to claim 6, wherein a limiting groove (12) is formed in the outer side wall of the fixing through groove (11), and a pressing plate (2) is adapted in the limiting groove (12) so as to press the second connecting shaft (32) in the limiting groove (12) through the pressing plate (2).
8. The ultra-precise single-point diamond fly-cutting cutter head according to claim 1, wherein the cross section of the blade (3) is in a shape of being flat at the top and convex at the bottom.
9. The ultra-precise single-point diamond fly-cutting cutter head according to claim 1, wherein the cutter head body (1) is provided with two cutter handles (4), and the two cutter handles (4) are arranged in a manner of being centrosymmetric with respect to the axis of the cutter head body (1).
10. The ultra-precise single-point diamond fly-cutting cutter head according to claim 9, wherein the position of the cutter handle (4) in the axial direction of the cutter head body (1) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222887.0A CN112192765A (en) | 2020-11-05 | 2020-11-05 | Ultra-precise single-point diamond fly-cutting knife disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222887.0A CN112192765A (en) | 2020-11-05 | 2020-11-05 | Ultra-precise single-point diamond fly-cutting knife disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112192765A true CN112192765A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222887.0A Pending CN112192765A (en) | 2020-11-05 | 2020-11-05 | Ultra-precise single-point diamond fly-cutting knife disc |
Country Status (1)
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| CN (1) | CN112192765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178803A (en) * | 2022-07-15 | 2022-10-14 | 哈尔滨工业大学 | Fly cutter head for fly cutting microstructure element of diamond cutter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002528226A (en) * | 1998-11-05 | 2002-09-03 | インサイト テクノロジーズ インストゥルメンツ リミテッド ライアビリティ カンパニー | Cutter head with suspended and stabilized blade, improved suction ring with entrance for keratome cutter head, applicator and automatically operated keratome with blade changer |
| KR20090006369A (en) * | 2007-07-11 | 2009-01-15 | 차인선 | High Precision Diamond Tip Grinding Machine |
| CN205474769U (en) * | 2016-03-26 | 2016-08-17 | 郑州市钻石精密制造有限公司 | Concrete road surface linkage cutting cutter disc group of gravel and sand boasts |
| CN206953163U (en) * | 2017-05-31 | 2018-02-02 | 深圳市华美龙刀模制版有限公司 | A kind of high-precision size adjustable knife die device |
| WO2019128922A1 (en) * | 2017-12-25 | 2019-07-04 | 中铁工程装备集团有限公司 | Cutter disk for vertical shaft sinking |
| CN210256777U (en) * | 2019-06-06 | 2020-04-07 | 蓝思科技（长沙）有限公司 | Blade cutter |
| CN214323814U (en) * | 2020-11-05 | 2021-10-01 | 中国工程物理研究院机械制造工艺研究所 | Single-point diamond fly-cutting cutter disc |
-
2020
- 2020-11-05 CN CN202011222887.0A patent/CN112192765A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002528226A (en) * | 1998-11-05 | 2002-09-03 | インサイト テクノロジーズ インストゥルメンツ リミテッド ライアビリティ カンパニー | Cutter head with suspended and stabilized blade, improved suction ring with entrance for keratome cutter head, applicator and automatically operated keratome with blade changer |
| KR20090006369A (en) * | 2007-07-11 | 2009-01-15 | 차인선 | High Precision Diamond Tip Grinding Machine |
| CN205474769U (en) * | 2016-03-26 | 2016-08-17 | 郑州市钻石精密制造有限公司 | Concrete road surface linkage cutting cutter disc group of gravel and sand boasts |
| CN206953163U (en) * | 2017-05-31 | 2018-02-02 | 深圳市华美龙刀模制版有限公司 | A kind of high-precision size adjustable knife die device |
| WO2019128922A1 (en) * | 2017-12-25 | 2019-07-04 | 中铁工程装备集团有限公司 | Cutter disk for vertical shaft sinking |
| CN210256777U (en) * | 2019-06-06 | 2020-04-07 | 蓝思科技（长沙）有限公司 | Blade cutter |
| CN214323814U (en) * | 2020-11-05 | 2021-10-01 | 中国工程物理研究院机械制造工艺研究所 | Single-point diamond fly-cutting cutter disc |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178803A (en) * | 2022-07-15 | 2022-10-14 | 哈尔滨工业大学 | Fly cutter head for fly cutting microstructure element of diamond cutter |
| CN115178803B (en) * | 2022-07-15 | 2023-08-08 | 哈尔滨工业大学 | Flying cutter head for diamond tool fly-cutting microstructure components |
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