CN101439422A - Small-sized five-shaft linkage numerically controlled machine - Google Patents

Small-sized five-shaft linkage numerically controlled machine Download PDF

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Publication number
CN101439422A
CN101439422A CNA2008102097947A CN200810209794A CN101439422A CN 101439422 A CN101439422 A CN 101439422A CN A2008102097947 A CNA2008102097947 A CN A2008102097947A CN 200810209794 A CN200810209794 A CN 200810209794A CN 101439422 A CN101439422 A CN 101439422A
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China
Prior art keywords
axis
axle
base plate
rail base
screw
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Pending
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CNA2008102097947A
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Chinese (zh)
Inventor
梁迎春
孙雅洲
刘海涛
富宏亚
韩振宇
张翔
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Harbin Institute of Technology
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Harbin Institute of Technology
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Priority to CNA2008102097947A priority Critical patent/CN101439422A/en
Publication of CN101439422A publication Critical patent/CN101439422A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a small five-axle-linkage numerical control milling machine, relating to a small numerical control milling machine. The invention aims at problems of conventional-size precise machine tool during cutting process of tiny parts, including large machine tool volume, high processing cost, low efficiency, uneconomical energy and space consumption and difficulties in the processing of complex tiny parts of three-dimensional camber structure. A portal frame-typed machine body is fixed on a base; and X-axis servo driving assembly is fixed on the portal frame-typed machine body; the upper end surface of the base is fixed with a Y-axis servo driving assembly; a Z-axis panel is connected with the X-axis servo driving assembly; a Z-axis servo driving assembly is fixed on the Z-axis panel; an electric principal shaft is fixed on the Z-axis servo driving assembly; a cylinder is connected with the Z-axis servo driving assembly; a microscope is connected with the Z-axis servo driving assembly; a working turntable provided with a motor therein is driven by a driving motor and forms a composite turntable rotating around the Z axis and the Y axis. The numerical control milling machine can realize five-axle linkage so as to satisfy processing requirements of three-dimensional camber structure and complex tiny parts.

Description

A kind of small-sized five-shaft linkage numerically controlled machine
Technical field
The present invention relates to a kind of miniature numerical control lathe, belong to the machining equipment field.
Background technology
Along with the continuous development of science and technology, fields such as civilian and national defence constantly increase the demand of various microminiature products, and are also more and more higher to function, complex structure degree, the reliability requirements of small device.MEMS (MEMS abbreviation) technology based on silicon technology can realize the processing of micro parts, but machinable material is limited, the shape of part is confined to two dimension or accurate three-dimensional structure, the three-dimensional structure that is difficult to processed complex, and the relative accuracy ratio of characteristic size (tolerance of part with) is low, and in many cases, micro parts all has complicated three-dimensional structure, therefore, research and development viable economically, can the machining 3 D geometry and the Micrometer-Nanometer Processing Technology of the accurate three-dimensional micro parts of diversified material significant.At present, fine cutting has become one of important technology that overcomes the MEMS technical limitation, and the minuteness milling technology has become a very active research focus because of having the characteristics of high efficiency, high flexibility, energy processed complex 3D shape and multiple material.
Utilize precision machine tool to carry out a kind of effective ways that fine cutting is the machining 3 D micro parts, what generally adopt at present is the machining that the precision machine tool of stock size carries out micro parts, lathe is bulky, cost an arm and a leg, processing cost height, efficient are low, waste energy and the space, therefore, adopt the machine tooling micro parts of miniaturization to become a kind of development trend.Micro parts is owing to own characteristic, and the factor that influences its machining accuracy has a lot, and multiple clamping is the one of the main reasons that influences its machining accuracy.Some three-dimension curved surface structure and complicated micro parts, and require certain precision and surface roughness and higher material removing rate, need multi-shaft interlocked lathe to realize, still do not have the small-sized multi-shaft interlocked lathe of the micro parts of processing three-dimensional curved surface structure and complexity at present.
Summary of the invention
The purpose of this invention is to provide a kind of small-sized five-shaft linkage numerically controlled machine, the machining of carrying out micro parts with the precision machine tool that solve to adopt stock size exist lathe bulky, cost an arm and a leg, processing cost height, efficient are low, waste energy and the space, are difficult to realize the problem of processing three-dimensional curved surface structure and complicated micro parts.
The present invention is that the technical scheme that addresses the above problem employing is: milling machine of the present invention comprises gantry frame formula lathe bed, base, electric main shaft, X-axis servo-drive assembly, Y-axis servo-drive assembly, Z axle servo-drive assembly, Work turning table assembly, cylinder assembly, microscope assembly, Z axle flat board and upper support frame; Described gantry frame formula lathe bed is packed on the base, gantry frame formula lathe bed is made up of crossbeam and two columns, described two columns are oppositely arranged, described crossbeam is packed on two columns, described X-axis servo-drive assembly is by the X-axis AC servo motor, the X-axis ball-screw, the X-axis line slideway, X-axis guide rail base plate, the X-axis microswitch, X-axis grating chi and X-axis grating ruler reading head are formed, described Y-axis servo-drive assembly is by the Y-axis AC servo motor, the Y-axis ball-screw, the Y-axis line slideway, Y-axis guide rail base plate, the Y-axis microswitch, Y-axis grating chi and Y-axis grating ruler reading head are formed, described Z axle servo-drive assembly is by Z axis AC servomotor, Z axle ball-screw, Z axle line slideway, Z axis rail base plate, Z axle microswitch, Z axle grating chi and Z axle grating ruler reading head are formed, described cylinder assembly is made up of cylinder and cylinder upper bracket, and described microscope assembly is made up of microscope and installing rack; Be fixed with X-axis AC servo motor, X-axis microswitch, X-axis grating chi and X-axis line slideway on the upper surface of crossbeam, one end of the output shaft of X-axis AC servo motor and X-axis ball-screw is in transmission connection, X-axis ball-screw and X-axis guide rail base plate are affixed, described X-axis guide rail base plate and X-axis line slideway are slidingly matched, and on the X-axis guide rail base plate X-axis grating ruler reading head are housed; Be fixed with Y-axis AC servo motor, Y-axis microswitch, Y-axis grating chi and Y-axis line slideway on the upper surface of described base, one end of the output shaft of Y-axis AC servo motor and Y-axis ball-screw is in transmission connection, Y-axis ball-screw and Y-axis guide rail base plate are affixed, described Y-axis guide rail base plate and Y-axis line slideway are slidingly matched, and on the Y-axis guide rail base plate Y-axis grating ruler reading head are housed; Described Z axle flat board is connected with X-axis guide rail base plate by upper support frame, described Z axis AC servomotor, Z axle line slideway, Z axle microswitch and Z axle grating chi all are packed on the Z axle flat board, one end of the output shaft of Z axis AC servomotor and Z axle ball-screw is in transmission connection, Z axle ball-screw and Z axis rail base plate are affixed, Z axis rail base plate and Z axle line slideway are slidingly matched, Z axle grating ruler reading head is housed on the Z axis rail base plate, described electric main shaft is packed on the Z axis rail base plate, the upper end of described cylinder upper bracket and Z axle flat board is affixed, the cylinder that is contained on the cylinder upper bracket is connected with Z axis rail base plate, described microscope is connected with Z axis rail base plate by installing rack, described Work turning table assembly is by drive motors, in the Work turning table of motor is housed and support is formed, described support and Y-axis guide rail base plate are affixed, described drive motors is contained on the support, the Work turning table that motor is housed in described is packed on the output shaft of the drive motors in the support, in the Work turning table of motor is housed for to rotate around the Z axle, compound turntable around the Y-axis upset.
The present invention has following beneficial effect: one, small-sized five-shaft linkage numerically controlled machine volume of the present invention is little, machining accuracy is high, can realize processing three-dimensional curved surface structure and complicated micro parts.Two, the present invention can realize five-axle linkage processing, can under the prerequisite of disposable clamping five faces of workpiece except that the bottom surface be processed.Three, Work turning table of the present invention is around Z axle rotation, around the compound turntable of Y-axis upset, can be subdivided into workpiece arbitrarily angledly so again, processes inclined plane, angling hole.Four, electric main shaft simple in structure, rigidity is high, low cost of manufacture.Five, the present invention is provided with grating chi and microswitch respectively on guide rail, can realize high orientation precision and repetitive positioning accuracy, and high security is arranged.
Description of drawings
Fig. 1 is an overall structure front view of the present invention, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the vertical view of Fig. 1, and Fig. 4 is the axonometric drawing of Work turning table assembly, and Fig. 5 is the D portion enlarged drawing of Fig. 1.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1~Fig. 5 present embodiment is described, the milling machine of present embodiment comprises gantry frame formula lathe bed, base 39, electric main shaft 24, X-axis servo-drive assembly, Y-axis servo-drive assembly, Z axle servo-drive assembly, Work turning table assembly, cylinder assembly, microscope assembly, Z axle dull and stereotyped 21 and upper support frame 46; Described gantry frame formula lathe bed is packed on the base 39, gantry frame formula lathe bed is made up of crossbeam 32 and two columns 2, described two columns 2 are oppositely arranged, described crossbeam 32 is packed on two columns 2, described X-axis servo-drive assembly is by X-axis AC servo motor 60, X-axis ball-screw 62, X-axis line slideway 49, X-axis guide rail base plate 47, X-axis microswitch 61, X-axis grating chi 63 and X-axis grating ruler reading head 59 are formed, described Y-axis servo-drive assembly is by Y-axis AC servo motor 52, Y-axis ball-screw 54, Y-axis line slideway 41, Y-axis guide rail base plate 44, Y-axis microswitch 68, Y-axis grating chi 53 and Y-axis grating ruler reading head 83 are formed, described Z axle servo-drive assembly is by Z axis AC servomotor 15, Z axle ball-screw 45, Z axle line slideway 11, Z axis rail base plate 18, Z axle microswitch 33, Z axle grating chi 22 and Z axle grating ruler reading head 81 are formed, described cylinder assembly is made up of cylinder 14 and cylinder upper bracket 12, and described microscope assembly is made up of microscope 5 and installing rack 6; Be fixed with X-axis AC servo motor 60, X-axis microswitch 61, X-axis grating chi 63 and X-axis line slideway 49 on the upper surface of crossbeam 32, one end of the output shaft of X-axis AC servo motor 60 and X-axis ball-screw 62 is in transmission connection, X-axis ball-screw 62 is affixed with X-axis guide rail base plate 47, described X-axis guide rail base plate 47 is slidingly matched with X-axis line slideway 49, on the X-axis guide rail base plate 47 X-axis grating ruler reading head 59 is housed; Be fixed with Y-axis AC servo motor 52, Y-axis microswitch 68, Y-axis grating chi 53 and Y-axis line slideway 41 on the upper surface of described base 39, one end of the output shaft of Y-axis AC servo motor 52 and Y-axis ball-screw 54 is in transmission connection, Y-axis ball-screw 54 is affixed with Y-axis guide rail base plate 44, described Y-axis guide rail base plate 44 is slidingly matched with Y-axis line slideway 41, on the Y-axis guide rail base plate 44 Y-axis grating ruler reading head 83 is housed; Described Z axle dull and stereotyped 21 passes through upper support frame 46 and is connected with X-axis guide rail base plate 47, described Z axis AC servomotor 15, Z axle line slideway 11, Z axle microswitch 33 and Z axle grating chi 22 all are packed on the Z axle flat board 21, one end of the output shaft of Z axis AC servomotor 15 and Z axle ball-screw 45 is in transmission connection, Z axle ball-screw 45 is affixed with Z axis rail base plate 18, Z axis rail base plate 18 is slidingly matched with Z axle line slideway 11, Z axle grating ruler reading head 81 is housed on the Z axis rail base plate 18, described electric main shaft 24 is packed on the Z axis rail base plate 18, described cylinder upper bracket 12 is affixed with the upper end of Z axle flat board 21, the cylinder 14 that is contained on the cylinder upper bracket 12 is connected with Z axis rail base plate 18, realize counterweight, described microscope 5 is connected with Z axis rail base plate 18 by installing rack 6, described Work turning table assembly is by drive motors 80, in the Work turning table 38 of motor is housed and support 82 is formed, described support 82 is affixed with Y-axis guide rail base plate 44, described drive motors 80 is contained on the support 82, the Work turning table 38 that motor is housed in described is packed on the output shaft of the drive motors 80 in the support 82, in the Work turning table 38 of motor is housed for to rotate around the Z axle, compound turntable around the Y-axis upset.
The specific embodiment two: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: the milling machine of present embodiment also comprises two shred holding up plate 55; Described Y-axis guide rail base plate 44 a shred holding up plate 55 each side is housed.So be provided with, help the eliminating of cooling fluid and smear metal, reduce the thermal deformation of the lathe bed that causes because of the cutting fluid variations in temperature.
The specific embodiment three: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, present embodiment and the specific embodiment one or twos' difference is: the milling machine of present embodiment also comprises X-axis dust cover 4; Described X-axis dust cover 4 be arranged on X-axis ball-screw 62 directly over, the lower end of X-axis dust cover 4 is connected with crossbeam 32.So be provided with, can prevent that dust and smear metal from falling on the X-axis ball-screw 62, guarantee X-axis ball-screw 62 normal rotation.
The specific embodiment four: in conjunction with Fig. 2 present embodiment is described, the difference of the present embodiment and the specific embodiment three is: the milling machine of present embodiment also comprises Y-axis dust cover 43; Described Y-axis dust cover 43 be arranged on Y-axis ball-screw 54 directly over, the lower end of Y-axis dust cover 43 be connected with base 39.So be provided with, can prevent that dust and smear metal from falling on the Y-axis ball-screw 54, guarantee Y-axis ball-screw 54 normal rotation.
The specific embodiment five: in conjunction with Fig. 1 present embodiment is described, the difference of the present embodiment and the specific embodiment four is: the milling machine of present embodiment also comprises Z shaft dust protector 29; Described Z shaft dust protector 29 is arranged on the positive outside of Z axle ball-screw 45, and the two ends of Z shaft dust protector 29 are connected with Z axle flat board 21.So be provided with, can prevent that dust and smear metal from falling on the Z axle ball-screw 45, guarantee Z axle ball-screw 45 normal rotation.
Operation principle is: when 47 motions of X-axis guide rail base plate, driving Z axle servo-drive assembly (is that Z axis AC servomotor 15, Z axle ball-screw 45, Z axle line slideway 11, Z axis rail base plate 18, Z axle microswitch 33, Z axle grating chi 22 and Z axle grating ruler reading head 81, electric main shaft 24 and cylinder assembly move along X-axis together; Electricity main shaft 24 can be followed Z axis rail base plate 18 and be moved along the Z axle together; During 44 motions of Y-axis guide rail base plate, the Work turning table 38 that motor is housed in the drive moves along Y direction simultaneously.By digital control system respectively to X-axis AC servo motor 60, Y-axis AC servo motor 52, Z axis AC servomotor 15 and in the Work turning table 38 of motor is housed control, realize workpiece along the translation of X-axis, Y-axis, Z axle, around the rotation of Z axle with around the Y-axis upset, realization five-axle linkage control.

Claims (5)

1, a kind of small-sized five-shaft linkage numerically controlled machine is characterized in that: described milling machine comprises gantry frame formula lathe bed, base (39), electric main shaft (24), X-axis servo-drive assembly, Y-axis servo-drive assembly, Z axle servo-drive assembly, Work turning table assembly, cylinder assembly, microscope assembly, Z axle flat board (21) and upper support frame (46); Described gantry frame formula lathe bed is packed on the base (39), gantry frame formula lathe bed is made up of crossbeam (32) and two columns (2), described two columns (2) are oppositely arranged, described crossbeam (32) is packed on two columns (2), described X-axis servo-drive assembly is by X-axis AC servo motor (60), X-axis ball-screw (62), X-axis line slideway (49), X-axis guide rail base plate (47), X-axis microswitch (61), X-axis grating chi (63) and X-axis grating ruler reading head (59) are formed, described Y-axis servo-drive assembly is by Y-axis AC servo motor (52), Y-axis ball-screw (54), Y-axis line slideway (41), Y-axis guide rail base plate (44), Y-axis microswitch (68), Y-axis grating chi (53) and Y-axis grating ruler reading head (83) are formed, described Z axle servo-drive assembly is by Z axis AC servomotor (15), Z axle ball-screw (45), Z axle line slideway (11), Z axis rail base plate (18), Z axle microswitch (33), Z axle grating chi (22) and Z axle grating ruler reading head (81) are formed, described cylinder assembly is made up of cylinder (14) and cylinder upper bracket (12), and described microscope assembly is made up of microscope (5) and installing rack (6); Be fixed with X-axis AC servo motor (60), X-axis microswitch (61), X-axis grating chi (63) and X-axis line slideway (49) on the upper surface of crossbeam (32), one end of the output shaft of X-axis AC servo motor (60) and X-axis ball-screw (62) is in transmission connection, X-axis ball-screw (62) is affixed with X-axis guide rail base plate (47), described X-axis guide rail base plate (47) is slidingly matched with X-axis line slideway (49), and X-axis grating ruler reading head (59) is housed on the X-axis guide rail base plate (47); Be fixed with Y-axis AC servo motor (52), Y-axis microswitch (68), Y-axis grating chi (53) and Y-axis line slideway (41) on the upper surface of described base (39), one end of the output shaft of Y-axis AC servo motor (52) and Y-axis ball-screw (54) is in transmission connection, Y-axis ball-screw (54) is affixed with Y-axis guide rail base plate (44), described Y-axis guide rail base plate (44) is slidingly matched with Y-axis line slideway (41), and Y-axis grating ruler reading head (83) is housed on the Y-axis guide rail base plate (44); Described Z axle flat board (21) is connected with X-axis guide rail base plate (47) by upper support frame (46), described Z axis AC servomotor (15), Z axle line slideway (11), Z axle microswitch (33) and Z axle grating chi (22) all are packed on the Z axle flat board (21), one end of the output shaft of Z axis AC servomotor (15) and Z axle ball-screw (45) is in transmission connection, Z axle ball-screw (45) is affixed with Z axis rail base plate (18), Z axis rail base plate (18) is slidingly matched with Z axle line slideway (11), Z axle grating ruler reading head (81) is housed on the Z axis rail base plate (18), described electric main shaft (24) is packed on the Z axis rail base plate (18), described cylinder upper bracket (12) is affixed with the upper end of Z axle flat board (21), the cylinder (14) that is contained on the cylinder upper bracket (12) is connected with Z axis rail base plate (18), described microscope (5) is connected with Z axis rail base plate (18) by installing rack (6), described Work turning table assembly is by drive motors (80), in the Work turning table (38) of motor is housed and support (82) is formed, described support (82) is affixed with Y-axis guide rail base plate (44), described drive motors (80) is contained on the support (82), the Work turning table (38) that motor is housed in described is packed on the output shaft of the drive motors (80) in the support (82), in the Work turning table (38) of motor is housed for to rotate around the Z axle, compound turntable around the Y-axis upset.
2, a kind of small-sized five-shaft linkage numerically controlled machine according to claim 1 is characterized in that: described milling machine also comprises two shred holding up plate (55); Described Y-axis guide rail base plate (44) a shred holding up plate (55) each side is housed.
3, a kind of small-sized five-shaft linkage numerically controlled machine according to claim 1 and 2 is characterized in that: described milling machine also comprises X-axis dust cover (4); Described X-axis dust cover (4) be arranged on X-axis ball-screw (62) directly over, the lower end of X-axis dust cover (4) is connected with crossbeam (32).
4, a kind of small-sized five-shaft linkage numerically controlled machine according to claim 3 is characterized in that: described milling machine also comprises Y-axis dust cover (43); Described Y-axis dust cover (43) be arranged on Y-axis ball-screw (54) directly over, the lower end of Y-axis dust cover (43) be connected with base (39).
5, a kind of small-sized five-shaft linkage numerically controlled machine according to claim 4 is characterized in that: described milling machine also comprises Z shaft dust protector (29); Described Z shaft dust protector (29) is arranged on the positive outside of Z axle ball-screw (45), and the two ends of Z shaft dust protector (29) are connected with Z axle flat board (21).
CNA2008102097947A 2008-12-25 2008-12-25 Small-sized five-shaft linkage numerically controlled machine Pending CN101439422A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774037A (en) * 2010-02-26 2010-07-14 广东巨轮模具股份有限公司 Five-axis numerical control engraving and milling machine for tire sidewall plate
CN102000860A (en) * 2010-09-21 2011-04-06 董广强 Face-milling device for woodworking auger bit combined machine tool
CN101623824B (en) * 2009-08-04 2011-04-20 济南星辉数控机械科技有限公司 Gantry type five axes numerical control machine tool
CN102909610A (en) * 2012-11-01 2013-02-06 哈尔滨工业大学 Five-axis linkage ultra-precise machine tool
CN103084930A (en) * 2011-10-28 2013-05-08 Emag控股有限公司 Machine tool with Y-axis
CN103298584A (en) * 2010-12-28 2013-09-11 普夫隆腾德克尔-马豪有限责任公司 Program-controlled machine tool
CN103341793A (en) * 2013-07-04 2013-10-09 济南若泰数控科技有限公司 Five-shaft four-linkage numerically-controlled machining equipment
CN103370167A (en) * 2011-02-17 2013-10-23 株式会社牧野铣床制作所 Machine tool
CN103586986A (en) * 2013-12-02 2014-02-19 哈尔滨工业大学 Ultra-precise three-axis association micro-milling device with micro-tool monitoring capacity
CN103949895A (en) * 2013-09-16 2014-07-30 珠海市旺磐精密机械有限公司 Five-axis linkage processing machine tool
CN104117717A (en) * 2014-06-23 2014-10-29 沈阳圣凯龙机械有限公司 Use method of window processing equipment for two-stroke engine cylinders
CN105612026A (en) * 2013-09-13 2016-05-25 德马吉森股份公司 Numerically controlled machine tool
CN107745284A (en) * 2017-10-20 2018-03-02 阜新力达钢铁铸造有限公司 Machining center mechanism
CN109500723A (en) * 2017-09-12 2019-03-22 姜相九 Curved strengthened glass grinding device
CN109605123A (en) * 2019-01-28 2019-04-12 哈尔滨工业大学 A kind of micro- milling special purpose machine tool of ultraprecise for slow-wave structure part

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101623824B (en) * 2009-08-04 2011-04-20 济南星辉数控机械科技有限公司 Gantry type five axes numerical control machine tool
CN101774037A (en) * 2010-02-26 2010-07-14 广东巨轮模具股份有限公司 Five-axis numerical control engraving and milling machine for tire sidewall plate
CN102000860A (en) * 2010-09-21 2011-04-06 董广强 Face-milling device for woodworking auger bit combined machine tool
CN103298584B (en) * 2010-12-28 2017-07-14 普夫隆腾德克尔-马豪有限责任公司 Programme controlled lathe
CN103298584A (en) * 2010-12-28 2013-09-11 普夫隆腾德克尔-马豪有限责任公司 Program-controlled machine tool
CN103370167A (en) * 2011-02-17 2013-10-23 株式会社牧野铣床制作所 Machine tool
CN103370167B (en) * 2011-02-17 2016-08-10 株式会社牧野铣床制作所 Lathe
CN103084930A (en) * 2011-10-28 2013-05-08 Emag控股有限公司 Machine tool with Y-axis
CN102909610A (en) * 2012-11-01 2013-02-06 哈尔滨工业大学 Five-axis linkage ultra-precise machine tool
CN102909610B (en) * 2012-11-01 2014-12-17 哈尔滨工业大学 Five-axis linkage ultra-precise machine tool
CN103341793A (en) * 2013-07-04 2013-10-09 济南若泰数控科技有限公司 Five-shaft four-linkage numerically-controlled machining equipment
CN103341793B (en) * 2013-07-04 2019-01-15 济南若泰数控科技有限公司 A kind of five axis four-linkage numerical control process equipments
CN105612026B (en) * 2013-09-13 2019-08-06 德马吉森股份公司 Numerically-controlled machine tool
CN105612026A (en) * 2013-09-13 2016-05-25 德马吉森股份公司 Numerically controlled machine tool
CN103949895A (en) * 2013-09-16 2014-07-30 珠海市旺磐精密机械有限公司 Five-axis linkage processing machine tool
CN103586986B (en) * 2013-12-02 2015-07-08 哈尔滨工业大学 Ultra-precise three-axis association micro-milling device with micro-tool monitoring capacity
CN103586986A (en) * 2013-12-02 2014-02-19 哈尔滨工业大学 Ultra-precise three-axis association micro-milling device with micro-tool monitoring capacity
CN104117717A (en) * 2014-06-23 2014-10-29 沈阳圣凯龙机械有限公司 Use method of window processing equipment for two-stroke engine cylinders
CN109500723A (en) * 2017-09-12 2019-03-22 姜相九 Curved strengthened glass grinding device
CN107745284A (en) * 2017-10-20 2018-03-02 阜新力达钢铁铸造有限公司 Machining center mechanism
CN109605123A (en) * 2019-01-28 2019-04-12 哈尔滨工业大学 A kind of micro- milling special purpose machine tool of ultraprecise for slow-wave structure part

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Open date: 20090527