CN201128066Y - Built-in guide rail structure of digital control gantry mobile machining center - Google Patents
Built-in guide rail structure of digital control gantry mobile machining center Download PDFInfo
- Publication number
- CN201128066Y CN201128066Y CNU2007201578758U CN200720157875U CN201128066Y CN 201128066 Y CN201128066 Y CN 201128066Y CN U2007201578758 U CNU2007201578758 U CN U2007201578758U CN 200720157875 U CN200720157875 U CN 200720157875U CN 201128066 Y CN201128066 Y CN 201128066Y
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- gantry
- base
- guide rail
- built
- machining center
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Abstract
The utility model provides a technical proposal of a built-in lead rail structure of a numerical control gantry travelling machining center, which comprises a gantry body, lead rails, bases, a working table, guide screws and a gantry seat. The left and the right lead rails which are parallel are fixed on the gantry seat under the inner sides of two upright posts of a gantry, the connection of the upper parts of the left and the right bases and the lead rails is connected with a left and a right lead rail seats, and the left and the right bases are connected with the gantry upright posts. Guide screw supporting seats are respectively arranged on the gantry seat at the inner sides of the two lead rails, the guide screws are positioned on the guide screw supporting seats, and the lead rails, the guide screws, and the guide screw supporting seats are positioned between the bases and the gantry seats. Shields are respectively arranged on the left and the right bases, and are respectively positioned between the gantry upright posts and the working table, and the shields are vertically arranged.
Description
Technical field:
The utility model relates to the portable machining center of a kind of numerical control gantry, the built-in guide rail structure of the portable machining center of especially a kind of numerical control gantry.
Background technology:
In the prior art, the numerical control gantry machining center adopts gantry fixed form more, and drive unit and locating guide device are positioned at the lathe bed both sides, makes the machining center floor space big like this, feed drive unit and locating guide device protection difficulty, and the workman operates inconvenience.This is the existing in prior technology weak point.
Summary of the invention:
The purpose of this utility model is exactly at the existing in prior technology deficiency, and the built-in guide rail structure technical scheme of the portable machining center of a kind of numerical control gantry is provided, move at gantry in this scheme, stationary table makes lathe organization distribution compactness, and it is little to take up room; Feed drive unit and locating guide device are built-in, easily realize the vertical protection of machine tool feed drive unit and locating guide device.
This programme is realized by following technical measures: comprise lathe bed, guide rail, base, workbench, leading screw, base, the characteristics of this programme be fixed with on the base of side-lower in two columns of gantry about two guide rails that are parallel to each other, base below, the left and right sides is connected with the left and right rail seat with the guide rail corresponding position, is connected with gantry upright post on the base of the left and right sides.The concrete characteristics of this programme also have on the inboard base of described two guide rails and are separately installed with the leading screw bearing, and leading screw is positioned on the leading screw bearing, and guide rail, leading screw and leading screw bearing are located between base and the base.Be separately installed with protection on the base of the described left and right sides, be each positioned between gantry upright post and the workbench, and the vertical installation of protection.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because two guide rails that are parallel to each other about in this scheme, being fixed with on the base of side-lower in two columns of gantry, base below, the left and right sides is connected with the left and right rail seat with the guide rail corresponding position, is connected with gantry upright post on the base of the left and right sides.Built-in guide rail structure is easily realized the vertical protection of machine tool feed drive unit and locating guide device.Be separately installed with the leading screw bearing on two inboard bases of guide rail, leading screw is positioned on the leading screw bearing, and guide rail, leading screw and leading screw bearing are located between base and the base.Two feeding driven in synchronism have solved the big span lathe of metal manufacture field and have been prone to end hysteresis, the phenomenon of positioning accuracy fluctuation in the moment that starts and stop.Be separately installed with protection on the base of the left and right sides, be each positioned between gantry upright post and the workbench, and the vertical installation of protection.This structure can make things convenient for the workman to operate.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is for adopting the structure of numerically controlled machine-tool schematic diagram of the utility model specific embodiment.
Fig. 2 is the enlarged diagram at A place among Fig. 1.
Among the figure, 1 is crossbeam, and 2 is column, and 3 is base, and 4 is guide rail, and 5 is leading screw, and 6 is base, and 7 is workbench, and 8 are protection.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the built-in guide rail structure that is used for the portable machining center of numerical control gantry of this programme has lathe bed, guide rail 4, base 3, workbench 7, leading screw 5, base 6.Two guide rails that are parallel to each other 4 about being fixed with on the base 6 of side-lower in two columns 2 of this case gantry, left and right sides base 6 belows and guide rail 4 corresponding positions are connected with the left and right rail seat, are connected with gantry upright post 2 on the base of the left and right sides.Crossbeam 1 is supported by the built-in base 3 in both sides.This structure moves gantry, and workbench 7 is fixing, can make lathe organization distribution compactness, and it is little to take up room.Built-in base is equipped with X for 3 times to feed drive unit and locating guide device.Be separately installed with the leading screw bearing on two guide rail 4 inboard bases 6, leading screw 5 is positioned on the leading screw bearing, and guide rail 4, leading screw 5 and leading screw bearing are located between base 3 and the base 6.X drives to feeding and adopts bi-motor, mariages thick stick synchronized drive technology.Be separately installed with guide rail 4 on the left and right sides base 3, be each positioned between gantry upright post 2 and the workbench 7, and protect 8 and vertically install.
Claims (1)
1. the built-in guide rail structure of the portable machining center of a numerical control gantry, comprise lathe bed, guide rail, base, workbench, leading screw, base, it is characterized in that: two guide rails that are parallel to each other about being fixed with on the base of side-lower in two columns of gantry, base below, the left and right sides is connected with the left and right rail seat with the guide rail corresponding position, is connected with gantry upright post on the base of the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201578758U CN201128066Y (en) | 2007-12-04 | 2007-12-04 | Built-in guide rail structure of digital control gantry mobile machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201578758U CN201128066Y (en) | 2007-12-04 | 2007-12-04 | Built-in guide rail structure of digital control gantry mobile machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128066Y true CN201128066Y (en) | 2008-10-08 |
Family
ID=40015891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201578758U Expired - Fee Related CN201128066Y (en) | 2007-12-04 | 2007-12-04 | Built-in guide rail structure of digital control gantry mobile machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128066Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126154A (en) * | 2011-03-17 | 2011-07-20 | 清华大学 | Screw guide rail driving device for twin-screw driving machine tool |
| CN111283441A (en) * | 2020-03-27 | 2020-06-16 | 北京博鲁斯潘精密机床有限公司 | Built-in machine tool sliding plate structure and machine tool with same |
-
2007
- 2007-12-04 CN CNU2007201578758U patent/CN201128066Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126154A (en) * | 2011-03-17 | 2011-07-20 | 清华大学 | Screw guide rail driving device for twin-screw driving machine tool |
| CN111283441A (en) * | 2020-03-27 | 2020-06-16 | 北京博鲁斯潘精密机床有限公司 | Built-in machine tool sliding plate structure and machine tool with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |