CN204711648U - A kind of numerical control landing milling process bed boring axle feed arrangement - Google Patents
A kind of numerical control landing milling process bed boring axle feed arrangement Download PDFInfo
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- CN204711648U CN204711648U CN201520311985.XU CN201520311985U CN204711648U CN 204711648 U CN204711648 U CN 204711648U CN 201520311985 U CN201520311985 U CN 201520311985U CN 204711648 U CN204711648 U CN 204711648U
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- fixed
- ram
- housing
- boring axle
- take
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Abstract
The utility model proposes a kind of numerical control landing milling process bed boring axle feed arrangement, comprise the square ram of hollow, be provided with boring axle and take-up housing in described side's ram, the tail end of described boring axle is fixed on described take-up housing by clutch shaft bearing; Bottom in described side's ram is provided with ball-screw, and described ball-screw is arranged with feed screw nut, and described feed screw nut and described take-up housing are fixed; One end of described ball-screw is connected to motor by shaft coupling and reductor after being fixed on described side's ram by the second bearing successively; Guide rail slide block is fixed with above described take-up housing; Top in described side's ram is fixed with line slideway, and described line slideway engages with described guide rail slide block.The utility model is reasonable in design, and structure is simple; Easy maintenance, can ensure motion state characteristic and the stability of each moving-member; Run freely, steadily, improve the machining accuracy of lathe, overall performance improves.
Description
Technical field
The utility model relates to milling-boring machine technical field, specifically a kind of numerical control landing milling process bed boring axle feed arrangement.
Background technology
Numerical control landing milling process bed accessory has the machining functions such as bore hole, boring, milling, grooving; Mixing the function accessories such as high-precision rotary working-table, right-angle milling head, can realize five processing, is the ideal equipment of the industries such as metallurgy, the energy, electric power for heavy parts processing such as steam turbine, generator and heavy-duty machineries.
Usually, numerical control landing milling process bed is console mode layout.Lathe is hung the part such as main spindle box and ram parts by lathe bed, mobile column and slide, side and is formed.Column and slide are mobile on lathe bed forms X-axis, and main spindle box moves up and down formation Y-axis at column, and ram is movable on main spindle box forms Z axis, and boring axle axially moves and forms W axle.
But due to structural design imperfection, boring axle axially-movable structure slip smoothness is poor, and integral working is obstructed, easily produce the problems such as running inefficacy.
Therefore, a kind of numerical control landing milling process bed boring axle feeding structure reasonable in design is needed badly, to meet industry requirement.
Utility model content
The utility model proposes a kind of numerical control landing milling process bed boring axle feed arrangement, to solve numerical control landing milling process bed structure design imperfection in prior art, boring axle axially-movable structure slip smoothness is poor, and service behaviour is obstructed, easily produces the problems such as running inefficacy.
The technical solution of the utility model is achieved in that
A kind of numerical control landing milling process bed boring axle feed arrangement, comprise the square ram of hollow, be provided with boring axle and take-up housing in described side's ram, the tail end of described boring axle is fixed on described take-up housing by clutch shaft bearing; Bottom in described side's ram is provided with ball-screw, and described ball-screw is arranged with feed screw nut, and described feed screw nut and described take-up housing are fixed; One end of described ball-screw is connected to motor by shaft coupling and reductor after being fixed on described side's ram by the second bearing successively;
Guide rail slide block is fixed with above described take-up housing; Top in described side's ram is fixed with line slideway, and described line slideway engages with described guide rail slide block.
Further, the top in described side's ram is fixed with ring flange, is fixed with track base below described ring flange, and described line slideway is fixed on described track base.
Further, described feed screw nut embeds described take-up housing.
Further, be provided with bearing fixed mount in described side's ram, described second bearing is fixed on described bearing fixed mount.
Further, described motor and speed reducer is positioned at the outside of described side's ram.
The beneficial effects of the utility model are:
The utility model is reasonable in design, and structure is simple; Easy maintenance, can ensure motion state characteristic and the stability of each moving-member; Run freely, steadily, improve the machining accuracy of lathe, overall performance improves.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the cross-sectional side schematic diagram of the utility model side's ram part.
In figure:
1, square ram; 2, boring axle; 3, take-up housing; 4, clutch shaft bearing; 5, ball-screw; 6, feed screw nut; 7, the second bearing; 8, shaft coupling; 9, reductor; 10, motor; 11, bearing fixed mount; 12, guide rail slide block; 13, line slideway; 14, ring flange; 15, track base.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the numerical control landing milling process bed boring axle feed arrangement in the present embodiment, comprise the square ram 1 of hollow, be provided with boring axle 2 and take-up housing 3 in square ram 1, the tail end of boring axle 2 is fixed on take-up housing 3 by clutch shaft bearing 4.Bottom in side's ram 1 is provided with ball-screw 5, ball-screw 5 is arranged with feed screw nut 6, and feed screw nut 6 is fixed with take-up housing 3, and in the present embodiment, feed screw nut 6 embeds take-up housing 3, makes ball-screw 5 be arranged in take-up housing 3 like this.
One end of ball-screw 5, by after on the second bearing 7 side of being fixed on ram 1, is connected to motor 10 by shaft coupling 8 and reductor 9 successively.In the present embodiment, be provided with bearing fixed mount 11, second bearing 7 in square ram 1 and be fixed on bearing fixed mount 11.The outside of motor 10 and reductor 9 side of being positioned at ram 1.
Guide rail slide block 12 is fixed with above take-up housing 3; Top in square ram 1 is fixed with line slideway 13, and line slideway 13 engages with guide rail slide block 12.In the present embodiment, the top in square ram 1 is fixed with ring flange 14, is fixed with track base 15 below ring flange 14, and line slideway 13 is fixed on track base 15.
When motor 10 is after reductor 9 speed change, by shaft coupling 8 by power transmission to ball-screw 5 time, ball-screw 5 rotates and makes feed screw nut 6 drive take-up housing 3 to slide at square ram 1 inner chamber, and then drive guide rail slide block 12 to move on line slideway 13, complete the feeding of boring axle 2 (W axle).And boring axle 2 can rotate in clutch shaft bearing 4.This plant running freely, steadily, improves the machining accuracy of lathe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a numerical control landing milling process bed boring axle feed arrangement, is characterized in that, comprises the square ram of hollow, is provided with boring axle and take-up housing in described side's ram, and the tail end of described boring axle is fixed on described take-up housing by clutch shaft bearing; Bottom in described side's ram is provided with ball-screw, and described ball-screw is arranged with feed screw nut, and described feed screw nut and described take-up housing are fixed; One end of described ball-screw is connected to motor by shaft coupling and reductor after being fixed on described side's ram by the second bearing successively;
Guide rail slide block is fixed with above described take-up housing; Top in described side's ram is fixed with line slideway, and described line slideway engages with described guide rail slide block.
2. numerical control landing milling process bed boring axle feed arrangement as claimed in claim 1, it is characterized in that, the top in described side's ram is fixed with ring flange, is fixed with track base below described ring flange, and described line slideway is fixed on described track base.
3. numerical control landing milling process bed boring axle feed arrangement as claimed in claim 2, it is characterized in that, described feed screw nut embeds described take-up housing.
4. numerical control landing milling process bed boring axle feed arrangement as claimed in claim 3, it is characterized in that, be provided with bearing fixed mount in described side's ram, described second bearing is fixed on described bearing fixed mount.
5. numerical control landing milling process bed boring axle feed arrangement as claimed in claim 4, it is characterized in that, described motor and speed reducer is positioned at the outside of described side's ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311985.XU CN204711648U (en) | 2015-05-14 | 2015-05-14 | A kind of numerical control landing milling process bed boring axle feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311985.XU CN204711648U (en) | 2015-05-14 | 2015-05-14 | A kind of numerical control landing milling process bed boring axle feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711648U true CN204711648U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311985.XU Expired - Fee Related CN204711648U (en) | 2015-05-14 | 2015-05-14 | A kind of numerical control landing milling process bed boring axle feed arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN204711648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676857A (en) * | 2020-12-23 | 2021-04-20 | 芜湖恒升重型机床股份有限公司 | Boring shaft guide mechanism using linear guide rail |
| CN115625550A (en) * | 2022-10-13 | 2023-01-20 | 上海拓璞数控科技股份有限公司 | Compact linear motion shaft system capable of being integrated in double-swing head and double-swing head structure |
-
2015
- 2015-05-14 CN CN201520311985.XU patent/CN204711648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676857A (en) * | 2020-12-23 | 2021-04-20 | 芜湖恒升重型机床股份有限公司 | Boring shaft guide mechanism using linear guide rail |
| CN115625550A (en) * | 2022-10-13 | 2023-01-20 | 上海拓璞数控科技股份有限公司 | Compact linear motion shaft system capable of being integrated in double-swing head and double-swing head structure |
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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: 20151021 Termination date: 20170514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |