CN205237086U - Numerically controlled fraise machine headstock - Google Patents
Numerically controlled fraise machine headstock Download PDFInfo
- Publication number
- CN205237086U CN205237086U CN201521144571.9U CN201521144571U CN205237086U CN 205237086 U CN205237086 U CN 205237086U CN 201521144571 U CN201521144571 U CN 201521144571U CN 205237086 U CN205237086 U CN 205237086U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- utility
- model
- numerically controlled
- controlled fraise
- 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 discloses a numerically controlled fraise machine headstock adopts it can reduce the manufacturing cost of complete machine, and the stable performance fault rate is low. The utility model discloses a driving pulley (7) in casings (1) are connected to motor (6), casing (1), motor (6), and driving pulley (7) is connected through the polywedge bet in from the driven pulleys (4), and main shaft (2) are with the internal diameter fixed connection of general flat key and from the driven pulleys (4), and establish on main shaft (2) two sets bearing assembly (3), and the upper and lower end of main shaft (2) is equipped with upper and lower gland (5, 8). The utility model discloses an essential element of numerically controlled fraise machine.
Description
Technical field
The utility model relates to a kind of numerical control milling machine spindle box.
Background technology
Existing main spindle box is an entirety, and many main axle unit parts are all installed therein, can be used as commoditySell. The main spindle box of this entirety need to take larger space, and numerous main axle unit parts have caused its knotStructure complexity, fault rate is high, is not easy to the result of maintenance, and higher price causes the raising of producing CNC milling machine cost.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of simple in structure, stable performance, disperses to installReduce the numerical control milling machine spindle box of manufacturing cost.
For solving the problems of the technologies described above, the technical scheme of taking is: the utility model comprises motor, housing, electricityMachine connects the driving pulley in housing, and driven pulley connects driving pulley by polywedge bet, main shaft general flat keyBe fixedly connected with the internal diameter of driven pulley, two cover bearing assemblies are located on main shaft, the upper and lower end of main shaft is provided with,Lower cover.
The utility model has following beneficial effect:
1, because the dispersion that adopts main axle unit parts is directly installed, dwindled taking up room of main spindle box;
2, the utility model is directly installed main shaft in it, has saved the parts of unnecessary main axle unit,Reduce the manufacturing cost of overall milling machine.
3, simple spindle rotating structure, stable performance, easy to maintenance, failure rate is low.
Brief description of the drawings
Accompanying drawing is structural representation of the present utility model.
In figure: housing 1, main shaft 2, bearing assembly 3, driven pulley 4, upper press cover 5, motor 6, initiativelyBelt wheel 7, lower cover 8.
Detailed description of the invention
From accompanying drawing: the utility model comprises motor 6, housing 1, and motor 6 connects the active in housing 1Belt wheel 7, driven pulley 4 connects driving pulley 7 by polywedge bet, main shaft 2 use general flat keys and driven pulley 4Internal diameter be fixedly connected with, two cover bearing assemblies 3 are located on main shaft 2, main shaft 2 upper, lower end is provided with, underGland 5,8.
Claims (1)
1. a numerical control milling machine spindle box, comprises motor (6), housing (1), it is characterized in that: motor (6)Connect the driving pulley (7) in housing (1), driven pulley (4) connects driving pulley (7) by polywedge bet,Main shaft (2) is fixedly connected with the internal diameter of driven pulley (4) with general flat key, and two cover bearing assemblies (3) are establishedUpper at main shaft (2), the upper and lower end of main shaft (2) is provided with upper and lower gland (5,8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144571.9U CN205237086U (en) | 2015-12-30 | 2015-12-30 | Numerically controlled fraise machine headstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144571.9U CN205237086U (en) | 2015-12-30 | 2015-12-30 | Numerically controlled fraise machine headstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237086U true CN205237086U (en) | 2016-05-18 |
Family
ID=55936165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521144571.9U Expired - Fee Related CN205237086U (en) | 2015-12-30 | 2015-12-30 | Numerically controlled fraise machine headstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237086U (en) |
-
2015
- 2015-12-30 CN CN201521144571.9U patent/CN205237086U/en not_active Expired - Fee Related
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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: 20160518 Termination date: 20171230 |