CN201799857U - Guide rail mechanism for the numerical control fixed-girder planer-type milling machine - Google Patents
Guide rail mechanism for the numerical control fixed-girder planer-type milling machine Download PDFInfo
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- CN201799857U CN201799857U CN2010202862556U CN201020286255U CN201799857U CN 201799857 U CN201799857 U CN 201799857U CN 2010202862556 U CN2010202862556 U CN 2010202862556U CN 201020286255 U CN201020286255 U CN 201020286255U CN 201799857 U CN201799857 U CN 201799857U
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- guide rail
- milling machine
- numerical control
- type milling
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Abstract
The utility model relates to a numerical control fixed-girder planer-type milling machine, in particular to a guide rail mechanism for the numerical control fixed-grinder planer-type milling machine. The guide rail mechanism comprises a cross beam and at least two guide rails, wherein the cross beam comprises a horizontal end surface and an inclined end surface; at least one guide rail is arranged on the horizontal end surface as well as the inclined end surface; and the guide rails are parallel to one another. Compared with the prior art in which guide rails are mounted on the same plane surface, the rigid of the numerical control fixed-girder planer-type milling machine is improved by more than 50 percent; and not only can the working stability of the numerical control fixed-girder planer-type milling machine be improved, but also the processing technology of a workpiece is much more accurate and reliable.
Description
Technical field
The utility model relates to numerical control and decides the beam gantry milling machine, and particularly beam gantry milling machine guide rail mechanism is decided in the index control.
Background technology
The processing that the beam gantry milling machine is widely used in parts such as various casing classes such as metallurgical machinery, textile machine, die industry, rolling stock industry, frame class, dish class, plate class, precision die is decided in numerical control.
The crossbeam of CNC planer type milling machine and column, workbench constitute the gantry frame of lathe together, at crossbeam upper mounting rail, screw pair to form the transverse movement of spindle assemblies, technology is simple in order to make, cost reduces, guide rail of the prior art is installed in same plane mostly such as on vertical plane or the horizontal plane, when workpiece is carried out heavy cut because cutting force and cutting vibration are bigger, just make lathe opposing impulsive force ability a little less than, rigidity is lower, also can influence the machining accuracy of workpiece simultaneously.
The utility model content
Main purpose of the present utility model is to overcome in the prior art and all is installed on the lower shortcoming of lathe rigidity that causes on the same plane owing to guide rail, provides a kind of numerical control to decide beam gantry milling machine guide rail mechanism, can improve the rigidity that the beam gantry milling machine is decided in numerical control greatly.
The utility model adopts following technical scheme:
Beam gantry milling machine guide rail mechanism is decided in numerical control, comprises a crossbeam and at least two guide rails, and this crossbeam comprises a horizontal end face and an inclined end face, respectively is provided with at least one guide rail on this horizontal end face and the inclined end face, and each guide rail is parallel to each other.
Further, described guide rail is fixed on the horizontal end face and inclined end face of crossbeam by locking part.
By above-mentioned to description of the present utility model as can be known, compared with prior art, numerical control of the present utility model is decided the beam gantry milling machine and is had following beneficial effect:
Numerical control of the present utility model is decided beam gantry milling machine guide rail mechanism because beam design is become to have the structure of horizontal end face and inclined end face, and guide rail is installed all on horizontal end face and inclined end face, make crossbeam to decompose to the gravity and the cutting force of its spindle assemblies that bears, be decomposed into a horizontal applied force and a vertical active force, make the work of the supports main shaft assembly that crossbeam can be more stable, decide the rigidity raising of beam gantry milling machine more than 50% with respect to the structure numerical control that the prior art middle guide is installed at grade, not only can improve the job stability that the beam gantry milling machine is decided in numerical control, make that also the processing technology of workpiece is more accurate reliable.
Description of drawings
Fig. 1 decides the structural representation of the beam gantry milling machine guide rail mechanism specific embodiment for the utility model numerical control.
The component names of each label representative is as follows among the figure:
10 crossbeams; The horizontal end face of 11 crossbeams; 12 crossbeam inclined end faces;
21 guide rails; 22 guide rails;
30 spindle assemblies; 31 grooves; 32 grooves.
The specific embodiment
Below the utility model will be further described by the specific embodiment.
Beam gantry milling machine guide rail mechanism is decided in the utility model numerical control, with reference to Fig. 1, comprise a crossbeam 10, this crossbeam 10 has a horizontal end face 11 and an inclined end face 12, the guide rail 21 of one level is installed on this horizontal end face 11, one guide rail 22 that tilts is installed on this inclined end face 12, and guide rail 21 and guide rail 22 are parallel to each other, and spindle assemblies 30 is installed on guide rail 21 and the guide rail 22 and on guide rail 21 and guide rail 22 and horizontally slips to carry out the processing of workpiece.
Two guide rails 21,22 by locking part such as screw locking on the horizontal end face 11 and inclined end face 12 of crossbeam 10, spindle assemblies 30 is provided with two grooves 31,32 to be connected on two guide rails 21,22.
Decide the spindle assemblies 30 of beam gantry milling machine guide rail mechanism when the utility model numerical control, spindle assemblies 30 horizontally slips along guide rail 21 and guide rail 22, and to 10 1 gravity of crossbeam and a cutting force, because guide rail 22 is installed on the inclined end face 12, it is decomposed into a horizontal applied force and a vertical active force with the active force of spindle assemblies 30, make the work of the supports main shaft assembly 30 that crossbeam 10 can be more stable, decide the rigidity raising of beam gantry milling machine more than 50% with respect to the structure numerical control that prior art middle guide 22 is installed at grade, not only can improve the job stability that the beam gantry milling machine is decided in numerical control, make that also the processing technology of workpiece is more accurate reliable.
Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (2)
1. beam gantry milling machine guide rail mechanism is decided in numerical control, comprises a crossbeam and at least two guide rails, it is characterized in that: this crossbeam comprises an ice planar end surface and an inclined end face, respectively is provided with at least one guide rail on this horizontal end face and the inclined end face, and each guide rail is parallel to each other.
2. beam gantry milling machine guide rail mechanism is decided in numerical control as claimed in claim 1, it is characterized in that: described guide rail is fixed on the horizontal end face and inclined end face of crossbeam by locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202862556U CN201799857U (en) | 2010-08-05 | 2010-08-05 | Guide rail mechanism for the numerical control fixed-girder planer-type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202862556U CN201799857U (en) | 2010-08-05 | 2010-08-05 | Guide rail mechanism for the numerical control fixed-girder planer-type milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799857U true CN201799857U (en) | 2011-04-20 |
Family
ID=43869375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202862556U Expired - Fee Related CN201799857U (en) | 2010-08-05 | 2010-08-05 | Guide rail mechanism for the numerical control fixed-girder planer-type milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267052A (en) * | 2011-07-28 | 2011-12-07 | 常州昌隆机床制造有限公司 | Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine |
| CN105171532A (en) * | 2015-07-16 | 2015-12-23 | 佛山市普拉迪数控科技有限公司 | Proximate matter machining center stable in structure |
-
2010
- 2010-08-05 CN CN2010202862556U patent/CN201799857U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267052A (en) * | 2011-07-28 | 2011-12-07 | 常州昌隆机床制造有限公司 | Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine |
| CN102267052B (en) * | 2011-07-28 | 2013-01-30 | 常州昌隆机床制造有限公司 | Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine |
| CN105171532A (en) * | 2015-07-16 | 2015-12-23 | 佛山市普拉迪数控科技有限公司 | Proximate matter machining center stable in structure |
| CN105171532B (en) * | 2015-07-16 | 2018-04-06 | 佛山市普拉迪数控科技有限公司 | A kind of constitutionally stable shape extrusion center |
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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 |
Granted publication date: 20110420 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |