CN102642032A - Two-end lathe and transmission control system thereof - Google Patents

Two-end lathe and transmission control system thereof Download PDF

Info

Publication number
CN102642032A
CN102642032A CN2012101372036A CN201210137203A CN102642032A CN 102642032 A CN102642032 A CN 102642032A CN 2012101372036 A CN2012101372036 A CN 2012101372036A CN 201210137203 A CN201210137203 A CN 201210137203A CN 102642032 A CN102642032 A CN 102642032A
Authority
CN
China
Prior art keywords
double end
lathe
control system
transmission
main
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012101372036A
Other languages
Chinese (zh)
Inventor
孙生强
刘殿冬
潘观根
杨基徽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dilm Numerical Control M & E (hangzhou) Co Ltd
Original Assignee
Dilm Numerical Control M & E (hangzhou) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dilm Numerical Control M & E (hangzhou) Co Ltd filed Critical Dilm Numerical Control M & E (hangzhou) Co Ltd
Priority to CN2012101372036A priority Critical patent/CN102642032A/en
Publication of CN102642032A publication Critical patent/CN102642032A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Turning (AREA)

Abstract

The invention discloses a two-end lathe and a transmission control system thereof. The two-end lathe and the transmission control system thereof are characterized in that a main chuck and an auxiliary chuck are driven by the same power source to process two workpieces synchronously or asynchronously by means of a two-end engine lathe transmission system and a cutting device which are installed on the lathe body along the same axis, or a two-end numerically controlled lathe transmission control system and the cutting device which are installed on the lathe body along the same axis.

Description

A kind of double end turning lathe and driving control system thereof
Technical field
The present invention relates to a kind of lathe, especially can realize synchronous a kind of double end turning lathe and the driving control system of processing with substep thereof of two workpiece.
Background technology
At present; Known lathe all is chucking work of a dynamical system control; In order to increase work efficiency and minimizing equipment takes up space in the working region; Also have two dynamical systems are combined on the chassis bed guide rail and carry out Design and Machining; The clamping times that can reduce workpiece like this with improve working (machining) efficiency, but minimize degree with the consumption of personnel's amount of labour from lathe design idealization and utilization of resources maximization and working (machining) efficiency maximization, traditional lathe and disclosed technology all do not have well will design and the utilization of resource and the factor of human and material resources effectively combine.
Such as: the applying date: 2002.04.26; Application number: 02231472.5; Title: double end numerically controlled lathe; Its principal character is that the other end at former lathe guide rail is provided with a geared head symmetrical with former geared head, and its design and use need realize the gradation clamping processing to workpiece with two cover power sources, though install the time of having practiced thrift at clamping; But adding the purpose that can not realize two workpiece synchronous processings man-hour, do not giving play to the maximum operating efficiency of two cover power sources to a certain extent.
Such as: the applying date: 2008.07.28; Application number: 2008201482285; Title: the middle double end numerically controlled lathe that drives, its design feature are that a power source drives in the middle intercropping of workpiece, make the two cover cutting systems on the both sides of workpiece carry out Compound Machining to the surface on workpiece both sides synchronously; The design of this both sides synchronous processing is confined to process the axial workpiece of respective specification; Nor can carry out Compound Machining to two workpiece synchronously, and can not realize still that in design the resource application is minimum, be worth the maximum effect of performance.
Such as the applying date: 2007.12.11, application number: 200720158288.0, title: double end numerical control woodworking lathe, it is characterized in that on the described dynamic component design two chucks up and down, corresponding with it also have up and down two knife rests and two tailstocks up and down; Its processing characteristic is two workpiece synchronous processings of clamping simultaneously, and its shortcoming is to carry out synchronous processing to different length and diameter and specification requirement different workpiece.
The design people has been directed against above Design and Machining defective and has designed in the patent No. of 2002.06.09 application is 02122581.8 " double end turning lathe and technology thereof "; But be primarily aimed at the processing of engine lathe and the design of expansion processing technology; Do not set forth the innovation and application of numerical control control technology synchronous and asynchronous processing on this double end turning lathe; There is not the uniqueness innovation in the detailed reflection geartrain systems yet; Or the like, the deficiency of using to above design, the present invention proposes new design.
Summary of the invention
The present invention is a kind of double end turning lathe and driving control system thereof; For the problem that solves above design and use; The present invention has produced critical breakthrough in transmission mechanism and control system; Not only satisfy the requirement of two workpiece synchronous processings, also realized the Compound Machining of synchronous or the asynchronous or different size of two workpiece.
The technical solution adopted for the present invention to solve the technical problems is: a kind of double end turning lathe and driving control system thereof comprise double end engine lathe transmission device and double end numerically controlled lathe driving control system; It is characterized in that: main card dish (1) and secondary chuck (2) can be realized synchronous and asynchronous work in double end engine lathe transmission device and double end numerically controlled lathe driving control system; Its transmission with the control path is: in double end engine lathe transmission system; Main shaft (47) is passed to active force in gear (57) and (58) in the main spindle box (16); Through gear (45) transmission case (15) is passed in transmission then; Through power transmission shaft (41) and gear (40) gear (42) is passed in transmission then; Through gear (42) power transmission shaft (43) is passed in transmission, main leading screw (11) and paranema thick stick (12) are passed in above transmission synchronously, to reach the purpose of main saddle (9) and secondary saddle (10) synchronous operation through power transmission shaft (43); In double end numerically controlled lathe driving control system, control through NC Programming System (26) main card dish (1) and secondary chuck (2) synchronous processing and asynchronous processing mode of operation and work out main turret (27) and the cutting parameter of secondary turret (28) cutting synchronously and asynchronous cutting; The secondary position of the lathe bed status of a sovereign (24) and lathe bed (25) is that same axis is whole, also comprises coaxial split combination; The active force of main card dish (1) and secondary chuck (2) is same power source, also comprises the power source of two split controls; Gear transmission in the transmission case (15) comprises geometric ratio transmission and not geometric ratio transmission; NC Programming System (26) comprises the combination of a total system or two subsystems; The carrying location bearing (48,49,50) that is provided with on the main shaft (47) and the proportioning of (51,52,53,54) comprise identical and inequality on quantity and model specification; Main shaft (47) is provided with ring flange (56) and the bolt hole (59) of being convenient to install secondary chuck (2); The numerical control programming control system that comprises cooling device and its two-way processing in double end lathe in machining device and the control system; Cooling system in double end lathe in machining device and the control system comprises single tube cooling and multitube cooling and liquid cooling and air cooling; Comprise stepless speed variator system and safety device and security row process control warning system in double end lathe in machining device and the control system.
The invention has the beneficial effects as follows: can process and control two workpiece simultaneously through a power source and control system, also can carry out the asynchronous Compound Machining of different size and shape simultaneously to two workpiece according to technological requirement.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a double end engine lathe schematic perspective view of the present invention;
Fig. 2 is a double end numerically controlled lathe schematic perspective view of the present invention;
Fig. 3 is a transmission case transmission mechanism schematic perspective view of the present invention;
Fig. 4 is a main axle structure schematic perspective view of the present invention;
Fig. 5 is a spindle mounted schematic perspective view of the present invention;
With reference to accompanying drawing 1-Fig. 5, among the figure: 1. main card dish, 2. secondary chuck, 3. main carriage, 4. secondary knife rest, 5. main middle carriage, 6. secondary middle carriage; 7. main middle carriage handle, 8. secondary middle carriage handle, 9. main saddle, 10. secondary saddle, 11. main leading screws, 12. paranema thick sticks; 13. the key light thick stick, 14. secondary feed rods, 15. transmission cases, 16. main spindle boxes, 17. gear change hand levers, 18. belts; 19. motor, 20. main guide rails, 21. secondary guide rails, 22. main tailstocks, 23. secondary tailstocks, the 24. lathe bed status of a sovereigns; 25. the secondary position of lathe bed, 26. NC Programming System, 27. main turrets, 28. secondary turrets, 29. main Z axle drive systems, 30. secondary Z axle drive systems; 31. main X axle drive system, 32. secondary X axle drive systems, 33. main tailstock feed systems, 34. secondary tailstock feed systems, 35. main X axle feed arrangements, 36. secondary X axle feed arrangements; 37. main Z axle feed arrangement, 38. secondary Z axle feed arrangements, 39. transmission case bodies, 40.45.42.44.57.58. travelling gear, 41.43.46 power transmission shaft, 47. main shafts; 48.49.50. the secondary chuck bearing of main shaft, 51.52.53.54. main shaft main card dish bearing, 55. main card dish mounting flanges, 56. secondary chuck mounting flanges, 59. main shaft construction bolt holes, 60. bolts.
The specific embodiment
Realize the effect that its technical scheme reaches in order further to set forth the present invention, do detailed explanation below in conjunction with accompanying drawing and embodiment, please with reference to accompanying drawing 1-Fig. 5.
Among accompanying drawing 1-Fig. 5; Double end engine lathe among Fig. 1 is first kind of design application implementation scheme of the present invention; In actual process; Behind main card dish (1) and workpiece of each clamping of secondary chuck (2), two workpiece are rotated under the power transmission of main motor (19) and belt (18), and two workpiece are processed by the cutter on the secondary knife rest of main carriage (3) (4) respectively then; The secondary knife rest of main carriage (3) (4) is driven by main middle carriage (5) and secondary middle carriage (6); Two workpiece add the tool setting in man-hour and are controlled by main middle carriage handle (7) and secondary middle carriage handle (8) respectively; Main saddle (9) and secondary saddle (10) lean on main leading screw (11) and paranema thick stick (12) to come transmission, and the transmission of main leading screw (11) and paranema thick stick (12) drives through gear (45,40,42) and power transmission shaft (41,43); Key light thick stick (13) and secondary feed rod (14) drive through gear (42,44) and power transmission shaft (43,46), and key light thick stick (13) and secondary feed rod (14) can two workpiece of simultaneously operating during operation, also can control step by step through clutch; The transmission of transmission case (15) and main spindle box (16) leans on gear change hand lever (17) to regulate; Main guide rail (20) and secondary guide rail (21) are that same axis is whole with the lathe bed status of a sovereign (24) and the secondary position of lathe bed (25), add the machining accuracy in man-hour to guarantee the both sides workpiece; Main tailstock (22) becomes same axis of rotation with main card dish (1) with secondary chuck (2) with secondary tailstock (23), and when two workpiece were the major axis part, main tailstock (22) and secondary tailstock (23) were born two clamping workpieces respectively and added the supporting role in man-hour; To guarantee precision, rigidity and the stability of workpiece in the synchronous processing process.
Among accompanying drawing 1-Fig. 5; Double end numerically controlled lathe among Fig. 2 and control system thereof are second kind of design application implementation scheme of the present invention; In actual machining prgraming, the operational factor of operating path, main X axle drive system (31) and the secondary X axle drive system (32) of the main turret of control (27) that NC Programming System (26) can be synchronous and asynchronous and the cutting running orbit of secondary turret (28), main Z axle drive system (29) and secondary Z axle drive system (30) and the amount of feeding of main tailstock feed system (33) and secondary tailstock feed system (34); Main X axle feed arrangement (35) is supported the operation of main X axle drive system (31); Secondary X axle feed arrangement (36) is supported the operation of secondary X axle drive system (32); Main Z axle feed arrangement (37) is supported the operation of main Z axle drive system (29), and secondary Z axle feed arrangement (38) is supported the operation of secondary Z axle drive system (30); The rotating speed of main card dish (1) and secondary chuck (2) can be gear stepped gearing and servomotor electrodeless variable-speed.In workpiece process; Main turret (27) and secondary turret (28) are processed the workpiece on main card dish (1) and the secondary chuck (2) in conjunction with main X axle drive system (31) and secondary X axle drive system (32), main Z axle drive system (29) and secondary Z axle drive system (30) through NC Programming System (26) programming.If workpiece is longer, main tailstock feed system (33) and secondary tailstock feed system (34) will be done the supporting role in the clamping process to workpiece.If workpiece need be processed endoporus, then main tailstock feed system (33) and secondary tailstock feed system (34) will provide drilling, cutting or boring function.
In order better to set forth the support of the innovation of the present invention on drive mechanism, the present invention is described further below in conjunction with accompanying drawing 1-Fig. 5 to design of the present invention.
With reference to accompanying drawing 3; Gear (40) in the transmission case body (39), the quantity and the number of teeth gearratio of (42) and (44) can be decided according to design demand, and speed change in the transmission case (15) and arrangement of clutch satisfy the Synchronous Transmission and substep transmission demand that its power transmission shaft (43) is passed to main leading screw (11) and paranema thick stick (12).
With reference to accompanying drawing 4 and accompanying drawing 5; Rigidity and precision when going up the synchronous cut of workpiece in order to ensure main card dish (1) on the main shaft and secondary chuck (2), main shaft (47) are provided with at major and minor chuck installed position and can satisfy axially and bearing (51,52,53,54) and (48,49,50) of radial cutting force; Consider main shaft manufacturability and stability when mounted; The main shaft two ends are respectively equipped with main card dish mounting flange (55) and secondary chuck mounting flange (56); And being provided with main shaft construction bolt hole (59) at main shaft one end, the mounting flange (56) that secondary chuck (2) is located is fastenedly connected by bolt (60).
Above two kinds of designs provided by the invention are the comparatively desirable processed and applied design of the present invention; Need to prove; General engineering technology personnel need not through creative work and the Combination Design that can derive and make new advances according to this principle, so the new design of the principle generation scope that also belongs to the present invention and protected thus.

Claims (9)

1. double end turning lathe and driving control system thereof comprise double end engine lathe transmission device and double end numerically controlled lathe driving control system; It is characterized in that: main card dish (1) and secondary chuck (2) can be realized synchronous and asynchronous work in double end engine lathe transmission device and double end numerically controlled lathe driving control system; Its transmission with the control path is: in double end engine lathe transmission system; Main shaft (47) is passed to active force in gear (57) and (58) in the main spindle box (16); Through gear (45) transmission case (15) is passed in transmission then; Through power transmission shaft (41) and gear (40) gear (42) is passed in transmission then; Through gear (42) power transmission shaft (43) is passed in transmission, main leading screw (11) and paranema thick stick (12) are passed in above transmission synchronously, to reach the purpose of main saddle (9) and secondary saddle (10) synchronous operation through power transmission shaft (43); In double end numerically controlled lathe driving control system, control through NC Programming System (26) main card dish (1) and secondary chuck (2) synchronous processing and asynchronous processing mode of operation and work out main turret (27) and the cutting parameter of secondary turret (28) cutting synchronously and asynchronous cutting.
2. a kind of double end turning lathe according to claim 1 and driving control system thereof is characterized in that: the secondary position of the lathe bed status of a sovereign (24) and lathe bed (25) is whole for same axis, also comprises coaxial split combination.
3. a kind of double end turning lathe according to claim 1 and driving control system thereof is characterized in that: the active force of main card dish (1) and secondary chuck (2) is same power source, also comprises the power source of two split controls.
4. a kind of double end turning lathe according to claim 1 and driving control system thereof is characterized in that: the gear transmission in the transmission case (15) comprises geometric ratio transmission and not geometric ratio transmission.
5. a kind of double end turning lathe according to claim 1 and driving control system thereof is characterized in that: NC Programming System (26) comprises the combination of a total system or two subsystems.
6. a kind of double end turning lathe according to claim 1 and driving control system thereof is characterized in that: the carrying location bearing (48,49,50) that is provided with on the main shaft (47) and the proportioning of (51,52,53,54) comprise identical and inequality on quantity and model specification.
7. according to claim 1 or 6 described a kind of double end turning lathe and driving control systems thereof, it is characterized in that: main shaft (47) is provided with ring flange (56) and the bolt hole (59) of being convenient to install secondary chuck (2).
8. a kind of double end turning lathe according to claim 1 and driving control system thereof is characterized in that: the numerical control programming control system that comprises cooling device and its two-way processing in double end lathe in machining device and the control system.
9. according to claim 1 or 8 described a kind of double end turning lathe and driving control systems thereof, it is characterized in that: the cooling system in double end lathe in machining device and the control system comprises single tube cooling and multitube cooling and liquid cooling and air cooling.
10 a kind of double end turning lathe according to claim 1 and driving control systems thereof is characterized in that: comprise stepless speed variator system and safety device and security row process control warning system in double end lathe in machining device and the control system.
CN2012101372036A 2012-05-07 2012-05-07 Two-end lathe and transmission control system thereof Pending CN102642032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101372036A CN102642032A (en) 2012-05-07 2012-05-07 Two-end lathe and transmission control system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101372036A CN102642032A (en) 2012-05-07 2012-05-07 Two-end lathe and transmission control system thereof

Publications (1)

Publication Number Publication Date
CN102642032A true CN102642032A (en) 2012-08-22

Family

ID=46655252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101372036A Pending CN102642032A (en) 2012-05-07 2012-05-07 Two-end lathe and transmission control system thereof

Country Status (1)

Country Link
CN (1) CN102642032A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806365A (en) * 2012-08-24 2012-12-05 迪莱姆数控机电(杭州)有限公司 High-efficiency special double-end numerical control lathe for processing bearing type parts and system thereof
CN102814709A (en) * 2012-09-17 2012-12-12 迪莱姆数控机电(杭州)有限公司 Special double-end numerical control grinder for efficiently machining bearing parts and system thereof
CN102825531A (en) * 2012-09-17 2012-12-19 迪莱姆数控机电(杭州)有限公司 Special double-head grinding machine for efficiently machining bearing type part
CN104128847A (en) * 2013-05-03 2014-11-05 山东华安液压技术有限公司 Double-way machining numerical control horizontal type turning lathe
CN105290423A (en) * 2015-11-16 2016-02-03 东营信盛机械有限公司 Double-head digital controlled lathe
CN105499607A (en) * 2012-09-09 2016-04-20 苏州蓝王机床工具科技有限公司 Two-headed computer numerical control lathe technological method
CN105750567A (en) * 2016-04-25 2016-07-13 东台市中微特电机厂 Machine tool special for machining motor shaft
CN105880638A (en) * 2016-06-16 2016-08-24 德州德隆(集团)机床有限责任公司 Numerically controlled lathe for two-head processing of torsion rod and method for processing torsion rod through numerically controlled lathe
CN108907918A (en) * 2018-07-13 2018-11-30 台州伟立智能设备有限公司 A kind of cylindrical grinder
CN109175170A (en) * 2018-09-19 2019-01-11 深圳市亚启科技有限公司 Mattress spring process equipment control method, system and mattress spring process equipment
CN109773482A (en) * 2019-03-27 2019-05-21 青岛北方星火机床有限公司 Multi-functional heavy type double end lathe
CN113634772A (en) * 2020-04-27 2021-11-12 中山市建阳机械设备制造有限公司 Double-spindle numerical control lathe
CN116809978A (en) * 2023-08-29 2023-09-29 山西奔马铸锻有限公司 Forging flange machining lathe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2386909Y (en) * 1999-09-27 2000-07-12 沈阳精益数控机械有限公司 Opposite mainshaft lathe
CN1463814A (en) * 2002-06-09 2003-12-31 孙生强 Double end turning lathe and process thereof
CN101733414A (en) * 2010-02-09 2010-06-16 温岭市精仁机械有限公司 Double-headstock numerically controlled lathe
CN101823157A (en) * 2010-05-10 2010-09-08 无锡市易嘉通精密机械制造有限公司 Double-end parallel numerical-controlled lathe
CN201644797U (en) * 2010-02-09 2010-11-24 台州震环数控机床有限公司 Multistage lathe
CN201950219U (en) * 2011-01-10 2011-08-31 天津振世机电设备有限公司 Double-end numerically controlled lathe
CN202639341U (en) * 2012-05-07 2013-01-02 迪莱姆数控机电(杭州)有限公司 Double-end lathe and drive control system thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2386909Y (en) * 1999-09-27 2000-07-12 沈阳精益数控机械有限公司 Opposite mainshaft lathe
CN1463814A (en) * 2002-06-09 2003-12-31 孙生强 Double end turning lathe and process thereof
CN101733414A (en) * 2010-02-09 2010-06-16 温岭市精仁机械有限公司 Double-headstock numerically controlled lathe
CN201644797U (en) * 2010-02-09 2010-11-24 台州震环数控机床有限公司 Multistage lathe
CN101823157A (en) * 2010-05-10 2010-09-08 无锡市易嘉通精密机械制造有限公司 Double-end parallel numerical-controlled lathe
CN201950219U (en) * 2011-01-10 2011-08-31 天津振世机电设备有限公司 Double-end numerically controlled lathe
CN202639341U (en) * 2012-05-07 2013-01-02 迪莱姆数控机电(杭州)有限公司 Double-end lathe and drive control system thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张小亮: "《螺旋类零件的加工》", 31 May 1997, 机械工业出版社 *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806365A (en) * 2012-08-24 2012-12-05 迪莱姆数控机电(杭州)有限公司 High-efficiency special double-end numerical control lathe for processing bearing type parts and system thereof
CN105499607B (en) * 2012-09-09 2017-07-18 苏州蓝王机床工具科技有限公司 A kind of Double-head numerical controlled lathes processing method
CN105499607A (en) * 2012-09-09 2016-04-20 苏州蓝王机床工具科技有限公司 Two-headed computer numerical control lathe technological method
CN102814709A (en) * 2012-09-17 2012-12-12 迪莱姆数控机电(杭州)有限公司 Special double-end numerical control grinder for efficiently machining bearing parts and system thereof
CN102825531A (en) * 2012-09-17 2012-12-19 迪莱姆数控机电(杭州)有限公司 Special double-head grinding machine for efficiently machining bearing type part
CN104128847A (en) * 2013-05-03 2014-11-05 山东华安液压技术有限公司 Double-way machining numerical control horizontal type turning lathe
CN105290423A (en) * 2015-11-16 2016-02-03 东营信盛机械有限公司 Double-head digital controlled lathe
CN105290423B (en) * 2015-11-16 2018-01-19 东营信盛机械有限公司 Double-head numerical controlled lathes
CN105750567A (en) * 2016-04-25 2016-07-13 东台市中微特电机厂 Machine tool special for machining motor shaft
CN105880638A (en) * 2016-06-16 2016-08-24 德州德隆(集团)机床有限责任公司 Numerically controlled lathe for two-head processing of torsion rod and method for processing torsion rod through numerically controlled lathe
CN108907918A (en) * 2018-07-13 2018-11-30 台州伟立智能设备有限公司 A kind of cylindrical grinder
CN108907918B (en) * 2018-07-13 2024-07-02 中宝精密科技(浙江)有限公司 Cylindrical grinding machine
CN109175170A (en) * 2018-09-19 2019-01-11 深圳市亚启科技有限公司 Mattress spring process equipment control method, system and mattress spring process equipment
CN109773482A (en) * 2019-03-27 2019-05-21 青岛北方星火机床有限公司 Multi-functional heavy type double end lathe
CN109773482B (en) * 2019-03-27 2023-12-19 青岛北方星火机床有限公司 Multifunctional heavy double-head machine tool
CN113634772A (en) * 2020-04-27 2021-11-12 中山市建阳机械设备制造有限公司 Double-spindle numerical control lathe
CN116809978A (en) * 2023-08-29 2023-09-29 山西奔马铸锻有限公司 Forging flange machining lathe

Similar Documents

Publication Publication Date Title
CN102642032A (en) Two-end lathe and transmission control system thereof
CN202639341U (en) Double-end lathe and drive control system thereof
EP3045265A1 (en) Feed rod device of machine tool
CN210548131U (en) Multi-cutter high-efficiency synchronous dynamic balance turning machine tool
CN108393696A (en) A kind of multiaxis turnning and milling combined numerically controlled machine
CN202527800U (en) Four-axis linkage numerically controlled lathe for processing planar secondary enveloped worm
CN201064828Y (en) Portable lathe
CN202934124U (en) Special double-end lathe for efficiently processing bearing parts
CN207982327U (en) A kind of turret lathe transverse feed mechanism
CN102806365A (en) High-efficiency special double-end numerical control lathe for processing bearing type parts and system thereof
CN201776533U (en) Multi-cutter numerical-controlled pipe lathe
CN102179559B (en) Spiral hole milling device and method for lathe
CN207696037U (en) Miniature numerical control machine
CN102825531A (en) Special double-head grinding machine for efficiently machining bearing type part
CN206104918U (en) Wall thickness stator spiral boring machine and special tool thereof
CN102806363A (en) Double-headed lathe special for efficiently machining bearing parts
CN109571051A (en) A kind of digital control vertical turn-milling complex machining center workbench
CN205519663U (en) Multilateral hexagonal device of a full -automatic turning
CN213729373U (en) Knife tower tailstock type modularized machine body
CN202052975U (en) Spiral hole milling device for lathe
CN207982888U (en) A kind of turret lathe main shaft stepless speed changing mechanism
CN208132401U (en) One kind two-sided brill of six axis attacks milling special plane
CN201076908Y (en) Numerical control turning machine processing two end-faces of shaft parts synchronously
US5516240A (en) Device for milling
CN102581385A (en) Four-axis linked numerically-controlled lathe for machining planar double-enveloping worm

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Hangzhou City, Zhejiang province 311231 Xiaoshan economic and Technological Development Zone District Bridge Spring Road No. 1

Applicant after: DILM Numerical Controlled M & E, (Hangzhou) Co., Ltd.

Address before: Hangzhou City, Zhejiang province 311231 Xiaoshan economic and Technological Development Zone District Bridge Spring Road No. 1

Applicant before: Dilm Numerical Control M & E (Hangzhou) Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: DILM NUMERICAL CONTROLLED M+E, (HANGZHOU) CO., LTD. TO: DILM NUMERICAL CONTROLLED M + E (HANGZHOU) CO., LTD.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120822