CN202780509U - Auxiliary supporting center support of rotation component - Google Patents
Auxiliary supporting center support of rotation component Download PDFInfo
- Publication number
- CN202780509U CN202780509U CN2012202733037U CN201220273303U CN202780509U CN 202780509 U CN202780509 U CN 202780509U CN 2012202733037 U CN2012202733037 U CN 2012202733037U CN 201220273303 U CN201220273303 U CN 201220273303U CN 202780509 U CN202780509 U CN 202780509U
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- Prior art keywords
- centre frame
- driving mechanism
- base
- vertical
- slide rail
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Abstract
An auxiliary supporting center support of a rotation component is characterized by comprising a base and an upright column. The base and the upright column are fixedly connected with each other into a whole. Three supporting points are arranged on the base and the upright column. The auxiliary supporting center support is in an open type structure in which the base and the upright column are fixedly connected into a whole. The three supporting points are arranged on the base and the upright column in an incomplete symmetrical mode to realize auxiliary support for workpieces. Two supporting points located below are symmetrically arranged on a horizontal slide rail and driven through a right-handed and left-handed spiral link gear, and therefore centering performance of the two supporting points located below in the regulation process is guaranteed. Two horizontal slide blocks are in a replaceable structure which can replace the upper portion and the lower portion, and meet supporting requirements of the workpieces with different diameters. Compared with an existing workpiece supporting center support, the auxiliary supporting center support is good in rigidity, convenient to operate, large in diameter range of supported workpieces, and capable of being widely applied to auxiliary supporting of rotation components of deep hole drilling and boring machines, lathes and the like.
Description
Technical field
The utility model belongs to the machining equipment technical field, relates to a kind of centre frame, relates in particular to a kind of slewing parts supplemental support centre frame.
Background technology
Centre frame is a kind of important auxiliary support apparatus in the slewing parts process, has a wide range of applications at equipment such as horizontal lathe, deep hole drilling and boring machine and cylindrical grinders.At present, the centre frame that China's machine industry uses generally is to be fixed on the machine tool guideway by pressing plate, open loam cake, workpiece is put into centre frame, the loam cake that closes is manually adjusted three back-up blocks, guarantees axiality that workpiece is installed and beats, the locking loam cake that tights a bolt at last can start lathe and process.There is following problem in existing centre frame:
(1) owing to adopt artificial three strong point centerings of adjusting, therefore, operating rate is slow, and efficient is low;
(2) because three cylinder strong points belong to cantilever design, therefore, the center frame structure poor rigidity,
Easily vibration;
(3) because centre frame adopts the enclosed Split type structure, and two parts are connected through the hinge up and down, need the folding loam cake during card engaging workpiece, therefore, complex operation;
(4) since up and down two parts only depend on single tight fixed bolt to connect, the joint portion is fragile, integral rigidity is poor.
(5) centre frame needs Manual-pushing along the movement of guide rail, has increased operating personnel's work load.
Therefore, can only satisfy the supplemental support in the middle-size and small-size part process, be difficult to be applicable to large slewing parts.
Summary of the invention
The purpose of this utility model is to provide a kind of good rigidly and easy to operate slewing parts supplemental support centre frame.
The purpose of this utility model is achieved in that a kind of slewing parts supplemental support centre frame, it is characterized in that: comprise base and column and be fixed with one that described base and column are provided with three strong points.
Described base is provided with two cross-brace points and is symmetrical arranged, and described column is provided with a vertical supporting point and is positioned at the centre position of described two cross-brace points.
Described base is provided with horizontal slide rail, transversal driving mechanism and horizontal retaining mechanism, described two cross-brace points are two rollers that are arranged on the described horizontal slide rail, and by the interlock adjustment of described transversal driving mechanism realization position, by described horizontal retaining mechanism locking; Described column is provided with vertical slide rail, vertical driving mechanism and vertical retaining mechanism, and described vertical supporting point is for being arranged on a roller on the described vertical slide rail and moving, pass through described vertical retaining mechanism by described vertical driving mechanism and lock.
Two rollers on the described horizontal slide rail are arranged on the described transversal driving mechanism by transverse slider, and a roller on the described vertical slide rail is arranged on the described vertical driving mechanism by vertical slide block.
Described transverse slider comprises top shoe and sliding block and is equipped with roller mounting slot.
Described transversal driving mechanism is the forward-reverse spiral linkage driving mechanism, and described vertical driving mechanism is feed screw nut travel mechanism.
One end of described base is that described column installed surface, the other end are provided with centre frame hand-operated moving mechanism, and the bottom of described base is provided with centre frame moving guide rail face and centre frame locking pressure plate.
The utlity model has following beneficial effect, the utility model centre frame is the Open architecture that base and column are fixed with one, three not exclusively symmetrical strong points realizations are set to the supplemental support of workpiece at base and column, the mode that the employing of two strong points is arranged symmetrically with wherein is installed on the horizontal slide rail and is driven by the forward-reverse spiral link gear, thereby guarantees following two centerings that the strong point is in course of adjustment; Two transverse sliders are the replaceable structure of two parts up and down, and roller can be installed in top, also can remove top and be directly installed on the bottom, is provided with a plurality of roller mounting slot above the slide block simultaneously, adapts to the support requirement of different-diameter workpiece.Compare with existing workpiece support centre frame, have good rigidly, easy to operate, characteristics that the supporting workpiece diameter range is large, can be widely used in the supplemental support of the equipment slewing parts such as deep hole drilling and boring machine, lathe.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is Fig. 1 side view;
Fig. 3 is Fig. 1 stereogram.
Among the figure, 1. column, 2. vertical driving mechanism, 3. vertical slide block, 4. workpiece, 5. roller, 6. transverse slider, 7. transversal driving mechanism, 8. centre frame hand-operated moving mechanism, 9. centre frame locking pressure plate, 10. base.
The specific embodiment
Embodiment, a kind of slewing parts supplemental support centre frame comprises column 1, base 10, transverse slider 6, transversal driving mechanism 7, vertical slide block 3, vertical driving mechanism 2, roller 5, centre frame travel mechanism 8, centre frame locking pressure plate 9; Transversal driving mechanism 7 is the forward-reverse spiral linkage driving mechanism, and vertical driving mechanism 2 is the feed screw nut driving mechanism.
Open, the dissymmetrical structure of the whole employing of centre frame, column 1 and base 10 are solidly fixed after the machine-shaping respectively, no longer separate when clamping workpiece 4, and column 1 is in the rear end of base 10.
The vertical slide rail that vertical slide block 3 is installed is arranged on the column 1, drive the vertical driving mechanism 2 of vertical slide block 3, on the vertical slide block 3 roller 5 is housed, transverse slider 6 mobile spaces are left in column 1 bottom, and column 1 connects firmly the rear end that is installed on base 10.
The horizontal slide rail that transverse slider 6 is installed, the transversal driving mechanism 7 that drives transverse slider 6 are arranged on the base 10, transverse slider 6 is a pair of and roller 5 all is installed, frame moving guide rail face and centre frame locking pressure plate 9 centered by base 10 bottoms, base 10 rear ends are the column installed surface, and front end is equipped with centre frame hand-operated moving mechanism 8.
A pair of transverse slider 6 is symmetrically arranged in the machine axis both sides, and transversal driving mechanism 7 guarantees the centering in transverse slider 6 adjustment; Vertical slide block 6 depends on vertical slide rail and the cantilever configuration on the column 1, and the axis of the roller 5 on the vertical slide block 3 is in the plane of symmetry of transverse slider 6.
The upper roller mounting groove size of transverse slider 6 can be different with the bottom, can adapt to different roller 5 and workpiece 4 by the top of changing transverse slider 6.
Claims (7)
1. slewing parts supplemental support centre frame is characterized in that: comprise base (10) and column (1) and be fixed with one that described base (10) and column (1) are provided with three strong points.
2. slewing parts supplemental support centre frame as claimed in claim 1, it is characterized in that: described base (10) is provided with two cross-brace points and is symmetrical arranged, and described column (1) is provided with a vertical supporting point and is positioned at the centre position of described two cross-brace points.
3. slewing parts supplemental support centre frame as claimed in claim 2, it is characterized in that: described base (10) is provided with horizontal slide rail, transversal driving mechanism (7) and horizontal retaining mechanism, described two cross-brace points for be arranged on the described horizontal slide rail two rollers (5) and by described transversal driving mechanism (7) realize the position the interlock adjustment, lock by described horizontal retaining mechanism; Described column (1) is provided with vertical slide rail, vertical driving mechanism (2) and vertical retaining mechanism, and described vertical supporting point is for being arranged on the roller (5) on the described vertical slide rail and passing through described vertical driving mechanism (2) and move, pass through described vertical retaining mechanism locking.
4. slewing parts supplemental support centre frame as claimed in claim 3, it is characterized in that: two rollers (5) on the described horizontal slide rail are arranged on the described transversal driving mechanism (7) by transverse slider (6), and the roller (5) on the described vertical slide rail is arranged on the described vertical driving mechanism (2) by vertical slide block (3).
5. slewing parts supplemental support centre frame as claimed in claim 4, it is characterized in that: described transverse slider (6) comprises top shoe and sliding block and is equipped with roller mounting slot.
6. such as each described slewing parts supplemental support centre frame of claim 3-5, it is characterized in that: described transversal driving mechanism (7) is the forward-reverse spiral linkage driving mechanism, and described vertical driving mechanism (2) is feed screw nut travel mechanism.
7. such as each described slewing parts supplemental support centre frame of claim 1-5, it is characterized in that: an end of described base (10) is that described column (1) installed surface, the other end are provided with centre frame hand-operated moving mechanism (8), and the bottom of described base (10) is provided with centre frame moving guide rail face and centre frame locking pressure plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202733037U CN202780509U (en) | 2012-06-11 | 2012-06-11 | Auxiliary supporting center support of rotation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202733037U CN202780509U (en) | 2012-06-11 | 2012-06-11 | Auxiliary supporting center support of rotation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780509U true CN202780509U (en) | 2013-03-13 |
Family
ID=47807848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202733037U Expired - Fee Related CN202780509U (en) | 2012-06-11 | 2012-06-11 | Auxiliary supporting center support of rotation component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780509U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192112A (en) * | 2013-03-18 | 2013-07-10 | 常州宝菱重工机械有限公司 | Tooling for processing multiple holes in workpiece circumference |
| CN103506857A (en) * | 2013-09-18 | 2014-01-15 | 宁波力品格工业机械有限公司 | Center frame of numerically controlled lathe |
| CN103612128A (en) * | 2013-11-28 | 2014-03-05 | 上海航天精密机械研究所 | Semi-closed numerical control lathe center frame |
| CN104289920A (en) * | 2013-07-16 | 2015-01-21 | 财团法人工业技术研究院 | Automatic centering center frame device |
| CN106944925A (en) * | 2017-05-13 | 2017-07-14 | 钟阳光 | A kind of grinder center frame |
| CN107747520A (en) * | 2017-11-20 | 2018-03-02 | 西安航天动力测控技术研究所 | A kind of adjustable roller erecting device for solid propellant rocket centering |
| CN110756833A (en) * | 2019-12-02 | 2020-02-07 | 诸暨市诺达机械科技有限公司 | Turning lathe convenient to work piece axiality alignment |
-
2012
- 2012-06-11 CN CN2012202733037U patent/CN202780509U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192112A (en) * | 2013-03-18 | 2013-07-10 | 常州宝菱重工机械有限公司 | Tooling for processing multiple holes in workpiece circumference |
| CN104289920A (en) * | 2013-07-16 | 2015-01-21 | 财团法人工业技术研究院 | Automatic centering center frame device |
| CN104289920B (en) * | 2013-07-16 | 2017-06-06 | 财团法人工业技术研究院 | Automatic centering center frame device |
| CN103506857A (en) * | 2013-09-18 | 2014-01-15 | 宁波力品格工业机械有限公司 | Center frame of numerically controlled lathe |
| CN103506857B (en) * | 2013-09-18 | 2016-03-30 | 宁波力品格工业机械有限公司 | A kind of control lathe center frame |
| CN103612128A (en) * | 2013-11-28 | 2014-03-05 | 上海航天精密机械研究所 | Semi-closed numerical control lathe center frame |
| CN103612128B (en) * | 2013-11-28 | 2016-06-22 | 上海航天精密机械研究所 | Semi-enclosed control lathe center frame |
| CN106944925A (en) * | 2017-05-13 | 2017-07-14 | 钟阳光 | A kind of grinder center frame |
| CN107747520A (en) * | 2017-11-20 | 2018-03-02 | 西安航天动力测控技术研究所 | A kind of adjustable roller erecting device for solid propellant rocket centering |
| CN110756833A (en) * | 2019-12-02 | 2020-02-07 | 诸暨市诺达机械科技有限公司 | Turning lathe convenient to work piece axiality alignment |
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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: 20130313 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |