CN202752948U - Numerical control double-column vertical lathe turn-milling machine tool - Google Patents
Numerical control double-column vertical lathe turn-milling machine tool Download PDFInfo
- Publication number
- CN202752948U CN202752948U CN 201220297645 CN201220297645U CN202752948U CN 202752948 U CN202752948 U CN 202752948U CN 201220297645 CN201220297645 CN 201220297645 CN 201220297645 U CN201220297645 U CN 201220297645U CN 202752948 U CN202752948 U CN 202752948U
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- knife rest
- numerical control
- main shaft
- column
- milling
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- Expired - Fee Related
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Abstract
A numerical control double-column vertical lathe turn-milling machine tool comprises a working table. Vertical columns are respectively symmetrically arranged on concrete foundations at the left side and the right side of the working table. A transverse top beam is arranged between the top end of the left vertical column and the top end of the right vertical column. A connecting beam is arranged at the lower side of the top beam. A cross beam is arranged between the left vertical column and the right vertical column. A ball screw is installed on the front side face of the cross beam, and is provided with two knife rest rams side by side. Turn-milling composite numerical control knife rests are respectively arranged on the lower portion of the left knife rest ram and the lower portion of the right knife rest ram. The numerical control double-column vertical lathe turn-milling machine tool is characterized in that each turn-milling composite numerical control knife rest comprises a knife rest body, a main shaft bushing is arranged on the inner side of the top end of each knife rest body, a main shaft is installed at the inner side of each main shaft bushing, the main shafts are connected with the main shaft bushings through bearings, an ejector rod is installed in each main shaft, and the ejector rods are connected with the main shafts through pull paws. The numerical control double-column vertical lathe turn-milling machine tool solves the problem of a single machining function of an existing numerical control double-column vertical lathe, and is suitable for being used in machining of large complicated part surfaces and holes.
Description
Technical field
The utility model relates to mechanical assembling manufacturing and large complicated part manufacture field, adopts specifically the plant equipment of new and high technology Electromechanically integrated numerical control double column vertical lathes technological improvement.
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, the heavy duty industrial large-scale workpieces such as space flight, boats and ships, metallurgy, mine need the heavy duty cutting, and therefore large cutting force, technical high added value, the equipment that efficient is high, need to realize the Compound Machining effect of the many orders of one, realize the modern processing sustainable development.
Summary of the invention
The utility model designs a kind of special-purpose machinery with 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.
The technical solution of the utility model is, a kind of numerical control double-column vertical lathe milling lathe, comprise workbench, the symmetrical column of installing of difference on the concrete foundation of the workbench left and right sides, horizontal back timber is housed between the left and right pillar top, 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, the combined numerically controlled knife rest of turnning and milling is equipped with respectively in knife rest ram bottom, the left and right sides, 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 by bearing between main shaft and the mainshaft bushing, push rod is housed in the main shaft, push rod is connected by pulling claw with main shaft.
During work, at first its leveling of large young pathbreaker according to processing parts is pressed on the workbench, starting switch, worktable rotary, 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 finished the turning operation, and because the rotation of inner pull bar can also be finished the multistage manufacturing processes 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 utility model 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 structural front view of the present utility model, and the accompanying drawing that makes an abstract.
Fig. 2 is use state diagram of the present utility model.
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 drawings and Examples, the utility model is further specified.
As shown in the figure, the symmetrical column 2 of installing of difference on the concrete foundation 8 of workbench 1 left and right sides, horizontal back timber 6 is housed between left and right pillar 2 tops, back timber 6 downsides are equipped with tie-beam 5, crossbeam 3 is housed between the left and right pillar 2, on crossbeam 3 leading flanks ball-screw is installed, two knife rest rams 7 are installed on the ball-screw side by side, the combined numerically controlled knife rest 4 of turnning and milling is equipped with respectively in knife rest ram 7 bottoms, the left and right sides, 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 by 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 by pulling claw 11 with main shaft 12.
During work, at first its leveling of large 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 finished the turning operation, and because the rotation of inner pull bar 11 can also be finished the multistage manufacturing processes 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. numerical control double-column vertical lathe milling lathe, comprise workbench, the symmetrical column of installing of difference on the concrete foundation of the workbench left and right sides, horizontal back timber is housed between the left and right pillar top, 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, the combined numerically controlled knife rest of turnning and milling is equipped with respectively in knife rest ram bottom, the left and right sides, 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 by 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 by pulling claw with main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297645 CN202752948U (en) | 2012-06-14 | 2012-06-14 | Numerical control double-column vertical lathe turn-milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297645 CN202752948U (en) | 2012-06-14 | 2012-06-14 | Numerical control double-column vertical lathe turn-milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752948U true CN202752948U (en) | 2013-02-27 |
Family
ID=47732143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297645 Expired - Fee Related CN202752948U (en) | 2012-06-14 | 2012-06-14 | Numerical control double-column vertical lathe turn-milling machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717307A (en) * | 2012-06-14 | 2012-10-10 | 青岛青机重型数控机床有限公司 | Numerical control double-column vertical turning and milling lathe |
| CN103331610A (en) * | 2013-06-17 | 2013-10-02 | 西安交通大学 | Ultraprecise aspheric turning and milling compound machine tool |
| CN104097109A (en) * | 2014-06-27 | 2014-10-15 | 赵秋燕 | Double-vertical post vertical machine tool |
-
2012
- 2012-06-14 CN CN 201220297645 patent/CN202752948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717307A (en) * | 2012-06-14 | 2012-10-10 | 青岛青机重型数控机床有限公司 | Numerical control double-column vertical turning and milling lathe |
| CN103331610A (en) * | 2013-06-17 | 2013-10-02 | 西安交通大学 | Ultraprecise aspheric turning and milling compound machine tool |
| CN103331610B (en) * | 2013-06-17 | 2015-12-09 | 西安交通大学 | Ultraprecise aspheric surface grinding combined machine |
| CN104097109A (en) * | 2014-06-27 | 2014-10-15 | 赵秋燕 | Double-vertical post vertical machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qingdao Qingji Heavy-duty CNC Machine Tool Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |