CN204524819U - A kind of double-deck dovetail guide pays structure - Google Patents
A kind of double-deck dovetail guide pays structure Download PDFInfo
- Publication number
- CN204524819U CN204524819U CN201520234689.4U CN201520234689U CN204524819U CN 204524819 U CN204524819 U CN 204524819U CN 201520234689 U CN201520234689 U CN 201520234689U CN 204524819 U CN204524819 U CN 204524819U
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- CN
- China
- Prior art keywords
- dovetail
- double
- guide rail
- saddle
- deck
- 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 relates to a kind of double-deck dovetail guide and pays structure, it comprises lifting platform and saddle, one end face of described lifting platform is provided with guide rail, described saddle is provided with the gathering sill suitable with rail shapes, described gathering sill is slidably arranged on the guide rail of lifting platform, and described guide rail is made up of upper strata dovetail part and lower floor's dovetail part.The utility model can significantly improve the rigidity of structure that guide rail is paid, and ensures the stability of machining accuracy.
Description
Technical field
The utility model relates to field of machining, is specifically related to a kind of double-deck dovetail guide and pays structure.
Background technology
as shown in Figure 1, the lifting platform guide rail of current knee-and-column milling machine, radial milling machine is paid and is formed by individual layer dovetail slideway 01, saddle 02, panel 03, said structure poor rigidity, is difficult to the precision stability ensureing high-precision part processing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of rigidity of structure strong, the double-deck dovetail guide of machining accuracy good stability pays structure.
For achieving the above object, the utility model is by the following technical solutions:
A kind of double-deck dovetail guide pays structure, comprise lifting platform and saddle, an end face of described lifting platform is provided with guide rail, and described saddle is provided with the gathering sill suitable with rail shapes, described gathering sill is slidably arranged on the guide rail of lifting platform, and described guide rail is made up of upper strata dovetail part and lower floor's dovetail part.
The little head end of described upper strata dovetail part and lower floor dovetail part is towards identical.
The upper panel for regulating gap is provided with between one side of described upper strata dovetail part and the gathering sill of saddle.
The lower panel for regulating gap is provided with between the two sides of described lower floor dovetail part and the gathering sill of saddle.
Under the lower surface correspondence of described lower floor dovetail part, panel place is provided with baffle plate.
The utility model adopts above technical scheme, one side of upper strata dovetail part and bottom surface are taken as the leading factor to face, another side of upper strata dovetail part and the dual-side of lower floor's dovetail part are all equipped with the panel of adjusting play, can ensure the high accuracy of guide rail, high rigidity, make again manufacturing process simple.In addition, baffle plate is used for preventing lower panel from deviating from.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail:
Fig. 1 is the structural representation that in prior art, lifting platform guide rail is paid;
Fig. 2 is the schematic diagram that a kind of double-deck dovetail guide of the utility model pays structure.
Detailed description of the invention
As shown in Figure 2, the utility model comprises lifting platform 1 and saddle 2, one end face of described lifting platform 1 is provided with guide rail 3, described saddle 2 is provided with the gathering sill suitable with rail shapes, described gathering sill is slidably arranged on the guide rail 3 of lifting platform 1, described guide rail 3 is made up of upper strata dovetail part 31 and lower floor's dovetail part 32, and the little head end of described upper strata dovetail part 31 and lower floor dovetail part 32 is towards identical, and the two is towards all down.
The upper panel 4 for regulating gap is provided with between one side of described upper strata dovetail part 31 and the gathering sill of saddle 2.
The lower panel 5 for regulating gap is provided with between the two sides of described lower floor dovetail part 32 and the gathering sill of saddle 2.
Under the lower surface correspondence of described lower floor dovetail part 32, panel 5 place is provided with baffle plate 6.
One side and the bottom surface of upper strata of the present utility model dovetail part 31 are taken as the leading factor to face, another side of upper strata dovetail part 31 and the dual-side of lower floor's dovetail part 32 are all equipped with the panel of adjusting play, the high accuracy of guide rail, high rigidity can be ensured, make again manufacturing process simple.In addition, baffle plate 6 is deviate from for preventing lower panel 5.
Claims (5)
1. a double-deck dovetail guide pays structure, comprise lifting platform and saddle, one end face of described lifting platform is provided with guide rail, described saddle is provided with the gathering sill suitable with rail shapes, described gathering sill is slidably arranged on the guide rail of lifting platform, it is characterized in that: described guide rail is made up of upper strata dovetail part and lower floor's dovetail part.
2. the double-deck dovetail guide of one according to claim 1 pays structure, it is characterized in that: the little head end of described upper strata dovetail part and lower floor dovetail part is towards identical.
3. the double-deck dovetail guide of one according to claim 1 pays structure, it is characterized in that: be provided with the upper panel for regulating gap between a side of described upper strata dovetail part and the gathering sill of saddle.
4. the double-deck dovetail guide of one according to claim 1 pays structure, it is characterized in that: be provided with the lower panel for regulating gap between the two sides of described lower floor dovetail part and the gathering sill of saddle.
5. the double-deck dovetail guide of one according to claim 4 pays structure, it is characterized in that: under the lower surface correspondence of described lower floor dovetail part, panel place is provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234689.4U CN204524819U (en) | 2015-04-17 | 2015-04-17 | A kind of double-deck dovetail guide pays structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234689.4U CN204524819U (en) | 2015-04-17 | 2015-04-17 | A kind of double-deck dovetail guide pays structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524819U true CN204524819U (en) | 2015-08-05 |
Family
ID=53738870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234689.4U Expired - Fee Related CN204524819U (en) | 2015-04-17 | 2015-04-17 | A kind of double-deck dovetail guide pays structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770346A (en) * | 2017-11-17 | 2018-03-06 | 珠海市魅族科技有限公司 | The preparation method of housing unit, terminal device and housing unit |
-
2015
- 2015-04-17 CN CN201520234689.4U patent/CN204524819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770346A (en) * | 2017-11-17 | 2018-03-06 | 珠海市魅族科技有限公司 | The preparation method of housing unit, terminal device and housing unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190417 |