CN2470046Y - Milling and boring machine tool - Google Patents
Milling and boring machine tool Download PDFInfo
- Publication number
- CN2470046Y CN2470046Y CN 01217649 CN01217649U CN2470046Y CN 2470046 Y CN2470046 Y CN 2470046Y CN 01217649 CN01217649 CN 01217649 CN 01217649 U CN01217649 U CN 01217649U CN 2470046 Y CN2470046 Y CN 2470046Y
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- column
- spindle box
- milling
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Abstract
The utility model discloses a milling and boring machine, comprising a machine body, a column, a spindle box and spindles. The column can move on the machine body by means of a sliding seat. A vertical ball screw is arranged on the column. The spindle box can move vertically on the column by means of the vertical ball screw, and the spindles are arranged inside the spindle box. The middle of the machine body is provided with a rotary worktable. The column and the spindle box are arranged symmetrically taking the central line of the rotary worktable as the axis of symmetry. The two spindles are in the same vertical plane. The utility model solves the problems that the traditional machine tool alignments difficultly when processing workpieces that share the same axial hole in the long distance with low working efficiency and a poor coaxiality. The utility model has advantages that the utility model can process workpieces on the two sides with high working efficiency and high processing precision.
Description
The utility model relates to a kind of milling-boring machine.
Vehicle frame on the engineering machinery, swing arm class part are generally the steel plate weldment, these accessory sizes are bigger, many group apart from each others and coaxial hole are often arranged on it, some part also will mill face, these parts generally all were simultaneously processing of one side on floor type boring machine or floor type boring and milling machine in the past, workpiece centering difficulty, work efficiency is low, and guarantees the axiality difficulty.Along with the raising of production and quality requirement, traditional handicraft is more and more incompatible, and an urgent demand of many for this reason Engineering Machinery Plants has new, suitable lathe to solve the processing problems of this type of workpiece.
The purpose of this utility model provides a kind of milling-boring machine that can carry out two-sided processing simultaneously and assurance axiality to workpiece.
The purpose of this utility model is achieved in that milling-boring machine comprises lathe bed, column, main spindle box, main shaft, column can move on lathe bed by slide, column is provided with vertical ball-screw, main spindle box can vertically move on column by vertical ball-screw, main shaft is positioned at main spindle box, lathe bed central authorities are provided with rotary table, and column and main spindle box are the symmetry axis symmetric arrangement with the rotary table center line, and two main shafts are on same vertical plane.
The main shaft of milling-boring machine is a double-decker, and internal layer is the boring axle, and skin is the tubulose milling spindle, and two-layer main shaft is by linking together to key.
The guideway that the main spindle box of milling-boring machine vertically moves, slide moves adopts plastic-sticking guiding rail.
Good effect of the present utility model is: (1) two-sided processing, work efficiency height.The utility model adopts two columns, dual horizontal axle construction, can carry out two-sided processing simultaneously to workpiece, has improved the processing work efficiency greatly.(2) machining accuracy height.Column of the present utility model and main spindle box are the symmetry axis symmetric arrangement with the rotary table center line, and two main shafts at grade.Lathe overall thermal symmetry is good, two boring axles reduce because of the relative displacement that thermal deformation produces, in addition, the guideway that main spindle box vertically moves, slide moves moves with table saddle adopts plastic-sticking guiding rail, because its coefficient of friction is little, the static and dynamic friction coefficient difference is little, has improved the steady and positioning accuracy of motion.Therefore improved the bore hole coaxial accuracy.(3) range of work is big.Column of the present utility model can slide on guide rail, can also do to vertically move, and main shaft can move as axial stretching, and main spindle box can be done vertical moving, and these strokes that move are very big, and in addition, central rotary table can rotate around central axis.Therefore the utlity model has the big range of work, can satisfy the processing request of large and medium-sized engineering machinery.(4) applicability is wide.The utility model can be used for the brill of large-sized iron casting, steel and iron parts and other non-ferrous metal pieces, expansion, boring, reams and scrape, face work, mill processing such as face, car jump ring.Owing to be provided with rotary table, thereby can carry out four sides and process, can special order milling head as needs, then can carry out five processing.The utility model is specially adapted to the processing of the remote coaxial aperture on the large-scale frame class part on the construction machinery industry.(5) remarkable in economical benefits.The actual national conditions of China are considered in development of the present utility model, with economic and practical is principle, simultaneously also guarantees its technical advance, will obtain the welcome of domestic most of user producer, with improving user's product quality and labor productivity effectively, produce huge economic benefit.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the utility model structure chart.
Fig. 2 is main axle structure figure of the present utility model.
As shown in Figure 1, the utility model is two-sided boring and milling machine with horizontal spindle, adopts two columns, dual horizontal axle, the big laterally total arrangement of the central rotary table form of amount of movement.It comprises parts such as lathe bed 1, column 2, main spindle box 3, main shaft 4, column 2 can move on lathe bed 1 by slide 5, column 2 is provided with vertical ball-screw 6, main spindle box 3 can vertically move on column 2 by vertical ball-screw 6, main shaft 4 is positioned at main spindle box 3, two main shafts 4 and can moves axially.Lathe bed central authorities are provided with rotary table 7, two columns 2 and main spindle box 3 is the symmetry axis symmetric arrangement with rotary table 7 center lines, and two main shafts 4 are on same vertical plane.Two main shafts subtract because of the relative displacement that thermal deformation produces, and have therefore improved the bore hole coaxial accuracy.
Left and right main shaft 4 is double-decker, and internal layer is a boring axle 8, and skin is a tubulose milling spindle 9, and two-layer main shaft is by linking together to key 10.As required, configurable removable facing head and other annexes, the scope of application of expansion lathe.
The guideway that main spindle box 3 vertically moves, slide 5 moves adopts TSF (polytetrafluoroethylene (PTFE)) plastic-sticking guiding rail, because its coefficient of friction is little, the static and dynamic friction coefficient difference is little, so reduced the wearing and tearing of guideway, creeping when having overcome the low speed feeding improved the stationarity and the positioning accuracy of motion.
Claims (3)
1, a kind of milling-boring machine, comprise lathe bed [1], column [2], main spindle box [3], main shaft [4], column [2] can pass through slide [5] and go up mobile at lathe bed [1], column [2] is provided with vertical ball-screw [6], main spindle box [3] can be gone up vertical moving at column [2] by vertical ball-screw [6], main shaft [4] is positioned at main spindle box [3], it is characterized in that: lathe bed central authorities are provided with rotary table [7], column [2] and main spindle box [3] are the symmetry axis symmetric arrangement with rotary table [7] center line, and two main shafts [4] are on same vertical plane.
2, milling-boring machine according to claim 1 is characterized in that: main shaft [4] is a double-decker, and internal layer is boring axle [8], and skin is tubulose milling spindle [9], and two-layer main shaft is by linking together to key [10].
3, milling-boring machine according to claim 1 is characterized in that: the guideway that main spindle box [3] vertically moves, slide [5] moves adopts plastic-sticking guiding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217649 CN2470046Y (en) | 2001-02-28 | 2001-02-28 | Milling and boring machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217649 CN2470046Y (en) | 2001-02-28 | 2001-02-28 | Milling and boring machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470046Y true CN2470046Y (en) | 2002-01-09 |
Family
ID=33635830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217649 Expired - Fee Related CN2470046Y (en) | 2001-02-28 | 2001-02-28 | Milling and boring machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470046Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376355C (en) * | 2003-06-03 | 2008-03-26 | 南京钢铁联合有限公司 | On-line repair method and special combined machine tool thereof |
| CN100431786C (en) * | 2006-09-25 | 2008-11-12 | 四川东风电机厂有限公司 | Rotary wheel body big and small axle holes coaxially processing method |
| CN100503103C (en) * | 2007-09-05 | 2009-06-24 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN102069223A (en) * | 2010-12-08 | 2011-05-25 | 西安交通大学 | Vertical machine tool structure for machining blade by using two cutters |
| CN102357799A (en) * | 2011-09-08 | 2012-02-22 | 田孝福 | Multifunctional vertical combined machining lathe |
| CN102785083A (en) * | 2012-08-03 | 2012-11-21 | 江苏超越重型机电装备有限公司 | Shield beam nine-shaft numerical-control machining system |
| CN102873545A (en) * | 2012-10-19 | 2013-01-16 | 柳州正菱重型数控机床有限公司 | Roll milling machine |
| CN103624291A (en) * | 2013-11-28 | 2014-03-12 | 桂林正菱第二机床有限责任公司 | Numerical control milling and boring machine |
| CN104200019A (en) * | 2014-08-27 | 2014-12-10 | 电子科技大学 | Method for simulating thermal characteristic numerical value of heavy numerical control floor type boring and milling machine |
| CN104308234A (en) * | 2014-10-28 | 2015-01-28 | 湖南坤鼎数控科技有限公司 | Horizontal type finish milling machine |
| CN109262372A (en) * | 2018-12-13 | 2019-01-25 | 湖南坤鼎数控科技有限公司 | A kind of double-face boring, milling bed |
| CN111823009A (en) * | 2020-08-05 | 2020-10-27 | 常州机电职业技术学院 | Synchronous drilling and milling tool for ultra-far coaxial holes |
| CN111975366A (en) * | 2020-07-20 | 2020-11-24 | 黄朋飞 | Automatic numerical control double-end of control mills and bores integrative compounding machine |
| CN114290059A (en) * | 2021-12-20 | 2022-04-08 | 济南二机床集团有限公司 | Numerical control double-sided horizontal milling and boring flexible machining device |
| CN118023564A (en) * | 2024-04-12 | 2024-05-14 | 济南二机床集团有限公司 | Central-positioned symmetrical double-sided milling and boring machining center of main milling head |
-
2001
- 2001-02-28 CN CN 01217649 patent/CN2470046Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376355C (en) * | 2003-06-03 | 2008-03-26 | 南京钢铁联合有限公司 | On-line repair method and special combined machine tool thereof |
| CN100431786C (en) * | 2006-09-25 | 2008-11-12 | 四川东风电机厂有限公司 | Rotary wheel body big and small axle holes coaxially processing method |
| CN100503103C (en) * | 2007-09-05 | 2009-06-24 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN102069223A (en) * | 2010-12-08 | 2011-05-25 | 西安交通大学 | Vertical machine tool structure for machining blade by using two cutters |
| CN102069223B (en) * | 2010-12-08 | 2013-04-17 | 西安交通大学 | Vertical machine tool structure for machining blade by using two cutters |
| CN102357799A (en) * | 2011-09-08 | 2012-02-22 | 田孝福 | Multifunctional vertical combined machining lathe |
| CN102785083A (en) * | 2012-08-03 | 2012-11-21 | 江苏超越重型机电装备有限公司 | Shield beam nine-shaft numerical-control machining system |
| CN102873545A (en) * | 2012-10-19 | 2013-01-16 | 柳州正菱重型数控机床有限公司 | Roll milling machine |
| CN103624291A (en) * | 2013-11-28 | 2014-03-12 | 桂林正菱第二机床有限责任公司 | Numerical control milling and boring machine |
| CN104200019A (en) * | 2014-08-27 | 2014-12-10 | 电子科技大学 | Method for simulating thermal characteristic numerical value of heavy numerical control floor type boring and milling machine |
| CN104200019B (en) * | 2014-08-27 | 2018-03-30 | 电子科技大学 | A kind of heavy type numerical control floor type boring and milling machine thermal characteristics numerical value emulation method |
| CN104308234A (en) * | 2014-10-28 | 2015-01-28 | 湖南坤鼎数控科技有限公司 | Horizontal type finish milling machine |
| CN109262372A (en) * | 2018-12-13 | 2019-01-25 | 湖南坤鼎数控科技有限公司 | A kind of double-face boring, milling bed |
| CN111975366A (en) * | 2020-07-20 | 2020-11-24 | 黄朋飞 | Automatic numerical control double-end of control mills and bores integrative compounding machine |
| CN111975366B (en) * | 2020-07-20 | 2022-01-04 | 黄朋飞 | Automatic numerical control double-end of control mills and bores integrative compounding machine |
| CN111823009A (en) * | 2020-08-05 | 2020-10-27 | 常州机电职业技术学院 | Synchronous drilling and milling tool for ultra-far coaxial holes |
| CN114290059A (en) * | 2021-12-20 | 2022-04-08 | 济南二机床集团有限公司 | Numerical control double-sided horizontal milling and boring flexible machining device |
| CN118023564A (en) * | 2024-04-12 | 2024-05-14 | 济南二机床集团有限公司 | Central-positioned symmetrical double-sided milling and boring machining center of main milling head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHU HENGSHENG HEAVY MACHINE TOOL CO., LTD. Free format text: FORMER OWNER: WUHU HEAVY MACHINE TOOL CO., LTD. Effective date: 20080822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080822 Address after: Wuhu Machinery Industry Development Zone, Anhui, China: 241100 Patentee after: Wuhu Hengsheng Heavy-duty Machine Tool Co., Ltd. Address before: Wuhu Changjiang Road heavy machine tool works, Anhui 241001, China Patentee before: Wuhu Heavy Machine-Tool Co., Ltd., Wuhu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020109 Termination date: 20100228 |