CN200945557Y - Guide rail structure for Y-axis carriage and bridging beam of numerical control Gantry boring and milling machine - Google Patents
Guide rail structure for Y-axis carriage and bridging beam of numerical control Gantry boring and milling machine Download PDFInfo
- Publication number
- CN200945557Y CN200945557Y CN 200620071923 CN200620071923U CN200945557Y CN 200945557 Y CN200945557 Y CN 200945557Y CN 200620071923 CN200620071923 CN 200620071923 CN 200620071923 U CN200620071923 U CN 200620071923U CN 200945557 Y CN200945557 Y CN 200945557Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- crossbeam
- pressing plate
- bridging beam
- voussoir
- 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
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Abstract
The utility model is an improvement of prior art - VMC 2000 numerical control Gantry boring and milling machine processing center, which relates to a guide rail structure for Y-axis carriage and bridging beam of numerical control Gantry boring and milling machine. The utility model comprises a Y-axis carriage, a bridging beam, and a pressure plate and is characterized in that a wedge block is wedged between the guide rail under the bridging beam and the pressure plate, and the relative position of the wedge block and the pressure plate can be regulated with a regulator. The utility model has the advantages of that the clearance between the pressure plate and the guide rail under the bridging beam can be regulated with a bolt arbitrarily, thereby avoiding the maintenance procedure of setting a combination surface between a grinding pressure plate and the guide rail under the bridging beam frequently caused by abrasion, and the adjustment can be conveniently realized at any time according to the abrasion condition of the guide rail surface; the assembly of the lathe is less labor and time, and the moving precision of the guide rail is guaranteed reliably, thereby guaranteeing the processing precision of the working pieces processed.
Description
Technical field
The utility model relates to the Y-axis planker of a kind of Digit Control Machine Tool, particularly a kind of digital control plane milling and boring machine and the guide rail structure of crossbeam.
Background technology
Digital control plane milling and boring machine adopts movable workbench, gantry Ding Liang frame structure, and the X-axis workbench moves horizontally, and the Y-axis planker moves horizontally on crossbeam, and Z axle ram type main tapping vertically moves on planker.Y-axis adopts 30 ° of tilting guide rails, to improve stress performance, guarantees complete machine favorable rigidity and precision stability.The guide rail structure of digital control plane milling and boring machine Y-axis planker and crossbeam comprises Y-axis planker, crossbeam and pressing plate, and it is positioned at the dual-side of 30 ° of inclined guide rails that the Y-axis planker matches with crossbeam.
At present the lower guideway structure of the Y-axis planker of digital control plane milling and boring machine as shown in Figure 4, pressing plate directly is located at the downside of crossbeam lower guideway face and Y-axis planker.The relative beam guideway of Y-axis planker moves, in the course of the work, pressing plate and crossbeam lower guideway face are in sliding mode, pressing plate and Y-axis planker are for being fixedly connected, in order to guarantee the gap between crossbeam lower guideway face and the pressing plate, want the faying face of match grinding pressing plate and crossbeam lower guideway face during assembling, and the gap is difficult to still guarantee, directly influences the precision of guide rail; In the use, because guide pass wearing and tearing when causing excesssive gap, need again the faying face of match grinding pressing plate and crossbeam lower guideway face, and every uses a period of time, again match grinding a period of time, like this, the machine upkeep complexity wastes time and energy, and precision is difficult to assurance.
Summary of the invention
Technical barrier to be solved in the utility model is that overcoming needs repeatedly the manually deficiency of match grinding pressing plate and lower guideway face faying face in the prior art, the guide rail structure of a kind of digital control plane milling and boring machine Y-axis planker and crossbeam is provided.
Technical solution of the present utility model is, comprise Y-axis planker, crossbeam and pressing plate, it is characterized in that: accompany voussoir between crossbeam lower guideway and pressing plate, the outside of voussoir is provided with the adjuster that can regulate relative position between voussoir and crossbeam lower guideway and the pressing plate.
Described adjuster is made of gusset piece, positioning screw and nut.
The taper ratio of voussoir is 1: 100.
The plane that pressing plate and voussoir fit also is tapered plane, and its taper ratio is 1: 100.
Pressing plate is provided with a gap slot that the cross section is L-shaped, and voussoir is located in " L " v notch v groove.
The advantage that the utility model is compared with prior art had is, gap between pressing plate and the Y-axis planker lower guideway face, can regulate arbitrarily by the screw adjusting wedge, avoided to regulate at any time according to the situation of guide pass wearing and tearing, and regulating very convenient because of the wearing and tearing maintenance procedure of the faying face of match grinding pressing plate and crossbeam lower guideway face repeatedly, simultaneously, also time saving and energy saving when lathe assembles, make the running precision of guide rail obtain reliable assurance, guaranteed the machining accuracy of work piece.
The drawing explanation
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the prior art constructions schematic diagram.
Illustration: 1-Y axis carriage, the lower guideway face of 2-Y axis carriage, 3-pressing plate, 4-voussoir, 5-crossbeam, the lower guideway face of 6-crossbeam, 7-nut, 8-nut, 9-gusset piece, 10-positioning screw, 11-screw.
Specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment further is described in detail:
The utility model is to prior art---a kind of improvement of VMC2000 digital control plane milling and boring machine and machining center, it is symmetrically located at the dual-side of 30 ° of inclined guide rails that Y-axis planker 1 matches with crossbeam 5.The utility model comprises Y-axis planker 1, crossbeam 5, pressing plate 3 and voussoir 4.Pressing plate 3 is located at the downside of Y-axis planker lower guideway face 2 and crossbeam lower guideway face 6, and pressing plate 3 is provided with a gap slot that the cross section is L-shaped.Pressing plate 3 fits tightly with Y-axis planker lower guideway face 2, and the gap slot of pressing plate 3 is located at the downside of crossbeam lower guideway face 6, and voussoir 4 is sandwiched between crossbeam lower guideway face 6 and the pressing plate 3, and places the gap slot of pressing plate 3.
In order to make the adjustable gaps between crossbeam lower guideway face 6 and the pressing plate 3, voussoir 4 can be regulated by adjuster with the relative position of pressing plate 3 with crossbeam lower guideway face 6 and voussoir 4.Described adjuster is made of gusset piece 9, nut 7, positioning screw 10 and nut 8.One end of its gusset piece 9 is fixed on the voussoir 4 by screw, and the other end of gusset piece 9 is fixed on the pressing plate 3 by positioning screw 10 and three nuts 8.As long as adjusting nut 7,8 and positioning screw 10, but the degree of depth of adjusting wedge 4 just, thus regulate gap between crossbeam lower guideway face 6 and the pressing plate 3.
Claims (5)
1, the guide rail structure of a kind of digital control plane milling and boring machine Y-axis planker and crossbeam, comprise Y-axis planker, crossbeam and pressing plate, it is characterized in that: accompany voussoir between crossbeam lower guideway and pressing plate, the relative position of voussoir and crossbeam lower guideway and pressing plate can be regulated by adjuster.
2, the guide rail structure of a kind of digital control plane milling and boring machine Y-axis planker as claimed in claim 1 and crossbeam, it is characterized in that: described adjuster is made of gusset piece, positioning screw and nut, one end of gusset piece is fixed on the voussoir by screw, and the other end of gusset piece is fixed on the pressing plate by positioning screw and nut.
3, the guide rail structure of a kind of digital control plane milling and boring machine Y-axis planker as claimed in claim 1 or 2 and crossbeam, it is characterized in that: the taper ratio of voussoir is 1: 100.
4, the guide rail structure of a kind of digital control plane milling and boring machine Y-axis planker as claimed in claim 1 or 2 and crossbeam is characterized in that: the plane that pressing plate and voussoir fit also is tapered plane, and its taper ratio is 1: 100.
5, the guide rail structure of a kind of digital control plane milling and boring machine Y-axis planker as claimed in claim 1 or 2 and crossbeam, it is characterized in that: pressing plate is provided with a gap slot that the cross section is L-shaped, and voussoir is located in " L " v notch v groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071923 CN200945557Y (en) | 2006-05-29 | 2006-05-29 | Guide rail structure for Y-axis carriage and bridging beam of numerical control Gantry boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071923 CN200945557Y (en) | 2006-05-29 | 2006-05-29 | Guide rail structure for Y-axis carriage and bridging beam of numerical control Gantry boring and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945557Y true CN200945557Y (en) | 2007-09-12 |
Family
ID=38732618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620071923 Expired - Fee Related CN200945557Y (en) | 2006-05-29 | 2006-05-29 | Guide rail structure for Y-axis carriage and bridging beam of numerical control Gantry boring and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945557Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI422464B (en) * | 2011-07-25 | 2014-01-11 | ||
| CN105666153A (en) * | 2016-03-28 | 2016-06-15 | 苏州市合叶精密机械有限公司 | Guide rail of machine tool |
| CN109262340A (en) * | 2018-10-31 | 2019-01-25 | 山东威达重工股份有限公司 | Lathe wedge disc spring fastening motion self-compensation mechanism |
-
2006
- 2006-05-29 CN CN 200620071923 patent/CN200945557Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI422464B (en) * | 2011-07-25 | 2014-01-11 | ||
| CN105666153A (en) * | 2016-03-28 | 2016-06-15 | 苏州市合叶精密机械有限公司 | Guide rail of machine tool |
| CN109262340A (en) * | 2018-10-31 | 2019-01-25 | 山东威达重工股份有限公司 | Lathe wedge disc spring fastening motion self-compensation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20140529 |