CN102717307A - Numerical control double-column vertical turning and milling lathe - Google Patents
Numerical control double-column vertical turning and milling lathe Download PDFInfo
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- CN102717307A CN102717307A CN2012102086262A CN201210208626A CN102717307A CN 102717307 A CN102717307 A CN 102717307A CN 2012102086262 A CN2012102086262 A CN 2012102086262A CN 201210208626 A CN201210208626 A CN 201210208626A CN 102717307 A CN102717307 A CN 102717307A
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Abstract
The invention discloses a numerical control double-column vertical turning and milling lathe, which comprises a workbench, wherein upright posts are symmetrically installed on concrete foundations on the left and the right sides of the workbench respectively; a horizontal top beam is arranged between the top ends of the left and the right upright posts; an articulated beam is arranged on the lower side of the top beam; a cross beam is arranged between the left and the right upright posts; a ball screw is installed on the front side surface of the cross beam; two tool holder rams are installed on the ball screw in parallel; and compound turning and milling numerical control cutter holders are respectively arranged at the lower parts of the left and the right tool holder rams. The numerical control double-column vertical turning and milling lathe is characterized in that the compound turning and milling numerical control cutter holders comprise tool holder bodies; main shaft bushings are installed on the inner sides of the top ends of the tool holder bodies; main shafts are installed on the inner sides of the main shaft bushings; the main shafts and the main shaft bushings are connected through bearings; jacking rods are arranged inside the main shafts; and the jacking rods and the main shafts are connected through pull claws. The numerical control double-column vertical turning and milling lathe solves the problem that a conventional numerical control double-column vertical lathe has single processing function, and is suitable for being used for processing surfaces and holes of large-scale complicated parts.
Description
Technical field
The present invention relates to the machinery assembling and make and large complicated part processing field, adopt the plant equipment of new and high technology Electromechanically integrated numerical control double column vertical lathes technological improvement specifically.
Background technology
At present, the CNC double-column vertical turning & boring mill that most enterprises use is single turning machining functions, and processing range limits to, and can't satisfy the needs of part production and processing.Current, heavy duty industrial large-scale workpieces such as space flight, boats and ships, metallurgy, mine need the heavy duty cutting, and therefore big cutting force, technical high added value, the equipment that efficient is high, need to realize the Compound Machining effect of the many prefaces of one, realize the modern processing sustainable development.
Summary of the invention
The present invention designs a kind of special-purpose machinery that has the combined numerically controlled knife rest of turnning and milling for solving the single problem of present CNC double-column vertical turning & boring mill machining functions.
Technical scheme of the present invention is that a kind of numerical control double-column vertical lathe milling lathe comprises workbench; The symmetrical respectively column of installing is equipped with horizontal back timber on the concrete foundation of the workbench left and right sides between the left and right pillar top, and the back timber downside is equipped with tie-beam; Crossbeam is housed between the left and right pillar, on the crossbeam leading flank ball-screw is installed, two knife rest rams are installed on the ball-screw side by side; Knife rest ram bottom, the left and right sides is equipped with the combined numerically controlled knife rest of turnning and milling respectively, it is characterized in that: the combined numerically controlled knife rest of turnning and milling comprises tool-post structure, tool-post structure top installed inside mainshaft bushing; Mainshaft bushing installed inside main shaft; Be connected through bearing between main shaft and the mainshaft bushing, push rod is housed in the main shaft, push rod is connected through pulling claw with main shaft.
During work, at first its leveling of big young pathbreaker according to processing parts is pressed on the workbench starting switch; The workbench rotation; The driven by motor crossbeam moves up and down and looks for straight, the levelling of knife rest ram move left and right simultaneously, and the combined numerically controlled knife rest of turnning and milling not only can be accomplished the turning operation, and because the rotation of inner pull bar can also be accomplished multiple operation processing such as boring and milling; Satisfy the processing in large complicated piece surface and hole, stable accuracy, nothing are creeped, cost is low.
Technique effect of the present invention is, adopts above-mentioned technical scheme, can realize a kind of easy and simple to handle, high efficiency, carries out the special-purpose machinery that the car boring and milling bores the operation of mill multiple operation.
Description of drawings
Fig. 1 is a structural front view of the present invention, and the accompanying drawing that makes an abstract.
Fig. 2 is user mode figure of the present invention.
In the drawings, 1 workbench, 2 columns, 3 crossbeams, the combined numerically controlled knife rest of 4 turnning and millings, 5 tie-beams, 6 back timbers, 7 knife rest rams, 8 concrete foundations, 9 mainshaft bushings, 10 push rods, 11 pulling claws, 12 main shafts, 13 bearings, 14 tool-post structures.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further specified.
As shown in the figure, the symmetrical respectively column 2 of installing is equipped with horizontal back timber 6 on the concrete foundation 8 of workbench 1 left and right sides between left and right pillar 2 tops; Back timber 6 downsides are equipped with tie-beam 5, and crossbeam 3 is housed between the left and right pillar 2, on crossbeam 3 leading flanks ball-screw are installed; Two knife rest rams 7 are installed on the ball-screw side by side; Knife rest ram 7 bottoms, the left and right sides are equipped with the combined numerically controlled knife rest 4 of turnning and milling respectively, it is characterized in that: the combined numerically controlled knife rest 4 of turnning and milling comprises tool-post structure 14, tool-post structure 14 top installed inside mainshaft bushings 9; Mainshaft bushing 9 installed inside main shafts 12; Be connected through bearing 13 between main shaft 12 and the mainshaft bushing 9, push rod 10 is housed in the main shaft 12, push rod 10 is connected through pulling claw 11 with main shaft 12.
During work, at first its leveling of big young pathbreaker according to processing parts is pressed on the workbench 1 starting switch; Workbench 1 rotation; Driven by motor crossbeam 3 moves up and down and looks for straight, the 7 move left and right levellings of knife rest ram simultaneously, and the combined numerically controlled knife rest 4 of turnning and milling not only can be accomplished the turning operation, and because the rotation of inner pull bar 11 can also be accomplished multiple operation processing such as boring and milling; Satisfy the processing in large complicated piece surface and hole, stable accuracy, nothing are creeped, cost is low.
Claims (1)
1. a numerical control double-column vertical lathe milling lathe comprises workbench, the symmetrical respectively column of installing on the concrete foundation of the workbench left and right sides; Horizontal back timber is housed between the left and right pillar top, and the back timber downside is equipped with tie-beam, and crossbeam is housed between the left and right pillar; On the crossbeam leading flank ball-screw is installed, two knife rest rams are installed on the ball-screw side by side, knife rest ram bottom, the left and right sides is equipped with the combined numerically controlled knife rest of turnning and milling respectively; It is characterized in that: the combined numerically controlled knife rest of turnning and milling comprises tool-post structure; Tool-post structure top installed inside mainshaft bushing is connected through bearing between the mainshaft bushing installed inside main shaft, main shaft and mainshaft bushing; Push rod is housed in the main shaft, and push rod is connected through pulling claw with main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102086262A CN102717307A (en) | 2012-06-14 | 2012-06-14 | Numerical control double-column vertical turning and milling lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102086262A CN102717307A (en) | 2012-06-14 | 2012-06-14 | Numerical control double-column vertical turning and milling lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102717307A true CN102717307A (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102086262A Pending CN102717307A (en) | 2012-06-14 | 2012-06-14 | Numerical control double-column vertical turning and milling lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN102717307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296495A (en) * | 2018-03-20 | 2018-07-20 | 昆山市玉山镇凯德美设计工作室 | Lathe tool rack device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE946500C (en) * | 1952-01-23 | 1956-08-02 | Mach Outils & D Outil Procedes | Two-column milling and boring mill |
| CN2686795Y (en) * | 2004-03-31 | 2005-03-23 | 沈阳工业学院 | Overhead five-shaft linkage machine tool |
| CN201211610Y (en) * | 2008-06-24 | 2009-03-25 | 芜湖红旗重型机床有限公司 | Double column vertical lathe |
| CN102039545A (en) * | 2010-12-27 | 2011-05-04 | 深圳市华群数控机械有限公司 | Combined machining center for milling and boring gantry car |
| CN202752948U (en) * | 2012-06-14 | 2013-02-27 | 青岛青机重型数控机床有限公司 | Numerical control double-column vertical lathe turn-milling machine tool |
-
2012
- 2012-06-14 CN CN2012102086262A patent/CN102717307A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE946500C (en) * | 1952-01-23 | 1956-08-02 | Mach Outils & D Outil Procedes | Two-column milling and boring mill |
| CN2686795Y (en) * | 2004-03-31 | 2005-03-23 | 沈阳工业学院 | Overhead five-shaft linkage machine tool |
| CN201211610Y (en) * | 2008-06-24 | 2009-03-25 | 芜湖红旗重型机床有限公司 | Double column vertical lathe |
| CN102039545A (en) * | 2010-12-27 | 2011-05-04 | 深圳市华群数控机械有限公司 | Combined machining center for milling and boring gantry car |
| CN202752948U (en) * | 2012-06-14 | 2013-02-27 | 青岛青机重型数控机床有限公司 | Numerical control double-column vertical lathe turn-milling machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296495A (en) * | 2018-03-20 | 2018-07-20 | 昆山市玉山镇凯德美设计工作室 | Lathe tool rack device |
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Application publication date: 20121010 |