CN201333531Y - Small vertical numerical control milling machine spindle box non-balance-weight structure - Google Patents
Small vertical numerical control milling machine spindle box non-balance-weight structure Download PDFInfo
- Publication number
- CN201333531Y CN201333531Y CNU2008202289849U CN200820228984U CN201333531Y CN 201333531 Y CN201333531 Y CN 201333531Y CN U2008202289849 U CNU2008202289849 U CN U2008202289849U CN 200820228984 U CN200820228984 U CN 200820228984U CN 201333531 Y CN201333531 Y CN 201333531Y
- Authority
- CN
- China
- Prior art keywords
- spindle box
- milling machine
- main spindle
- column
- numerical control
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a small vertical numerical control milling machine spindle box non-balance-weight structure, which is characterized in that a spindle box 3 has no balance weight, and a machine tool is balanced with the spindle box 3 through a driving servo motor 2; and the spindle box 3 is hollowed-out, and ribs 4 are arranged in the inner cavity of a column 1. The utility model can make a small vertical numerical control milling machine achieve the effects of high efficiency, high rigidity, high strength and compact configuration.
Description
Technical field
The utility model relates to a kind of minitype vertical type CNC milling machine main spindle box does not have counter weight construction.
Background technology
The main spindle box of traditional vertical CNC milling machine is general to be adopted and adds counterweight and carry out balance, and what cause to eliminate the discontinuity equalization that main spindle box produces when mobile influences machining accuracy, locatees inaccurate situation.But the vertical numerical control milling machine that adds the counterweigh main spindle box in employing need take certain space, the response characteristic that main spindle box is moved also has certain influence simultaneously, minitype vertical type CNC milling machine particularly, be difficult for realizing High-speed machining, and, after using counterweight, influence the overall stiffness and the intensity of lathe because of the factor of lathe overall dimensions.
The utility model content
Order of the present utility model is to overcome the above-mentioned deficiency of minitype vertical type CNC milling machine, provides the minitype vertical type CNC milling machine minitype vertical type CNC milling machine main spindle box of a kind of high rigidity high strength, compact conformation not have counter weight construction.
The utility model is achieved in that main spindle box 3 no counterweights, and lathe carries out the hollow out type structural design to main spindle box 3, at the cavity arrangements rib 4 of column 1 by the trim of transmission servomotor 2 with main spindle box 3.
After the utility model main spindle box 3 no counterweights, strengthen the stationarity of High-speed machining, main spindle box 3 can be designed as the hollow out type structure, alleviated weight like this, reduced the use amount of material.After the main spindle box 3 no counterweights, do not need the counterweight space at column 1 inner chamber, can arrange more rib 4, in the rigidity and the intensity that reduce to strengthen under the situation of overall dimensions column 1, thereby improve the overall stiffness and the intensity of lathe, can make the minitype vertical type CNC milling machine reach the effect of high-speed and high-efficiency, high rigidity high strength, contour structures compactness.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. column, 2. main spindle box dragging motor, 3. main spindle box, 4. rib
The specific embodiment
With reference to accompanying drawing, for better rigidity and the intensity that improves column 1, arrange the circular ring type rib in the rear wall chamber of column 1, arrange rice font rib or cross rib in all the other inwall chambeies of column 1.
Claims (4)
1, a kind of minitype vertical type CNC milling machine main spindle box does not have counter weight construction, it is characterized in that the no counterweight of main spindle box (3), lathe carries out the hollow out type structural design to main spindle box (3), at the cavity arrangements rib (4) of column (1) by the trim of transmission servomotor (2) with main spindle box (3).
2, minitype vertical type CNC milling machine main spindle box according to claim 1 does not have counter weight construction, it is characterized in that arranging in the rear wall chamber of column (1) the circular ring type rib.
3, do not have counter weight construction according to claim 1 or 2 described minitype vertical type CNC milling machine main spindle boxes, it is characterized in that arranging in all the other inwall chambeies of column (1) a rice font rib.
4, do not have counter weight construction according to claim 1 or 2 described minitype vertical type CNC milling machine main spindle boxes, it is characterized in that arranging in all the other inwall chambeies of column (1) cross rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202289849U CN201333531Y (en) | 2008-12-31 | 2008-12-31 | Small vertical numerical control milling machine spindle box non-balance-weight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202289849U CN201333531Y (en) | 2008-12-31 | 2008-12-31 | Small vertical numerical control milling machine spindle box non-balance-weight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333531Y true CN201333531Y (en) | 2009-10-28 |
Family
ID=41285173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202289849U Expired - Fee Related CN201333531Y (en) | 2008-12-31 | 2008-12-31 | Small vertical numerical control milling machine spindle box non-balance-weight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333531Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252524A (en) * | 2013-05-21 | 2013-08-21 | 江苏建一机床有限公司 | Numerical control rocker milling machine provided with reinforcing ribs |
-
2008
- 2008-12-31 CN CNU2008202289849U patent/CN201333531Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252524A (en) * | 2013-05-21 | 2013-08-21 | 江苏建一机床有限公司 | Numerical control rocker milling machine provided with reinforcing ribs |
| CN103252524B (en) * | 2013-05-21 | 2015-08-19 | 江苏建一机床有限公司 | Be provided with the numerical control radial miller of reinforcement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20171231 |