CN203308907U - Lead rail device of slide block - Google Patents
Lead rail device of slide block Download PDFInfo
- Publication number
- CN203308907U CN203308907U CN2013202561302U CN201320256130U CN203308907U CN 203308907 U CN203308907 U CN 203308907U CN 2013202561302 U CN2013202561302 U CN 2013202561302U CN 201320256130 U CN201320256130 U CN 201320256130U CN 203308907 U CN203308907 U CN 203308907U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- slide block
- lead rail
- rail bar
- bar
- 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 discloses a lead rail device of a slide block. The lead rail device comprises a lead rail (1) and the slide block (2), wherein the slide block (2) is arranged on the lead rail (1) in a manner of sliding back and forth. The lead rail device is characterized in that the structure of the slide block (2) which is arranged on the lead rail (1) in the manner of sliding back and forth is that a lead rail bar (11) is arranged at the top surface of the lead rail (1); grooves (12) are respectively arranged at two sides of the lead rail bar (11); a concave cavity (21) of which the shape is matched with the peripheral shape of the lead rail bar (11) is arranged at the lower part of the slide block (2); the inner surfaces of two sides of the concave cavity (21) contact the outer surfaces of two sides of the lead rail bar (11) and are arranged together with the outer surfaces in a sliding manner; a self-lubricating layer (3) is coated at the upper surface of the lead rail bar (11). Compared with the prior art, the lead rail device of the slide block has the advantages that the slide block and the lead rail bar are matched through the concave cavity and the grooves; the structure is compact; the accuracy is effectively improved; stable sliding of the slide block is kept; the self-lubricating layer is coated during contact, so that the lead rail device is small in friction coefficient, and smooth and flexible in sliding.
Description
Technical field
The utility model relates to a kind of track-type facilities, especially refers to a kind of track-type facilities with simple and easy slide block structure.
Background technique
The existing patent No. is that the CN201210426382.5 name is called the Chinese invention patent of " track-type facilities ", a kind of structure has been proposed, relate to a kind of track-type facilities, comprise sliding parts and standing part, sliding parts comprises worktable and be fixed on the roller module on worktable, and standing part is strip, its surface has the rib of longitudinal extension, the smooth surface of rib, embed in roller module, and roll and coordinate with the roller module formation.The track-type facilities of this invention has certain required precision, and cost is also lower.Yet between this invention sliding parts and standing part, friction factor is larger, precision is not high, so it is inadequate to slide stationarity.Therefore, need to the structure of track-type facilities be improved further
Summary of the invention
Technical problem to be solved in the utility model be for above-mentioned prior art present situation, provide a kind of slide block to slide steadily, slider guide rail apparatus is put flexibly.
The utility model solves the problems of the technologies described above the technological scheme adopted: this slider guide rail apparatus, include guide rail, slide block, described slide block can be arranged on guide rail in front and back glidingly, it is characterized in that: the structure be arranged at glidingly on guide rail before and after described slide block energy is: the end face at described guide rail convexes with the guide rail bar, the bi-side of described guide rail bar are respectively arranged with groove, the bottom of described slide block is provided with shape and the suitable cavity of guide rail bar peripheral shape, the both sides internal surface of described cavity and guide rail bar both sides appearance are affixed to be touched and together with the phase mutual energy is slidably arranged in, and scribble self-lubricating layer at the upper surface of guide rail bar.
As improvement, scribble self-lubricating layer on the cavity inwall of described slide block.
As improvement, scribble self-lubricating layer on the left and right sides outer surface of described guide rail bar.
As further improvement, described self-lubricating layer is polytetrafluoroethylene floor or graphite material layer.
As improvement, leave gap between the cavity inwall of the end face of described guide rail bar and end face corresponding part.
As further improvement, the distance in described gap is 0.045～0.055mm.
As improvement, the overall structure that described slide block is formed by connecting by slider bracket and slide block matrix,
As improvement, described guide rail bar is fixed with each other by bolt and guide rail.
As improvement, described groove is on the contour both sides that are arranged at the guide rail bar.
As further improvement, the end on projection of described groove is trapezoidal, circular arc or V font.
Compared with prior art, the utility model adopts slide block to be arranged at glidingly the structure on guide rail in front and back, end face at described guide rail convexes with the guide rail bar, the bi-side of described guide rail bar are respectively arranged with groove, the bottom of described slide block is provided with shape and the suitable cavity of guide rail bar peripheral shape, the both sides internal surface of described cavity and guide rail bar both sides appearance are affixed to be touched and together with the phase mutual energy is slidably arranged in, and scribbles self-lubricating layer at the upper surface of guide rail bar.Its advantage is, slide block and guide rail bar are by cavity and groove fit, and compact structure, improved precision effectively, keeps sliding steadily of slide block, and scribbles self-lubricating layer between contact, so friction factor is little, makes to slide more smoothly, more flexible.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural perspective;
Fig. 2 is the downward projection figure of Fig. 1;
Fig. 3 is along the sectional view of A-A line in Fig. 2;
Fig. 4 is I section enlarged view in Fig. 3;
Fig. 5 is the exploded view of Fig. 3;
Fig. 6 is the exploded view of Fig. 1.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figures 1 to 6, the slider guide rail apparatus of the present embodiment, include guide rail 1, slide block 2, described slide block 2 can be arranged on guide rail 1 front and back glidingly, the structure be arranged at glidingly on guide rail 1 before and after described slide block 2 energy is: the end face at described guide rail 1 is provided with guide rail bar 11, the bi-side of described guide rail bar 11 are respectively arranged with groove 12, the bottom of described slide block 2 is provided with shape and the suitable cavity 21 of guide rail bar 11 peripheral shape, the both sides internal surface of described cavity 21 and guide rail bar 11 both sides appearances are affixed to be touched and together with the phase mutual energy is slidably arranged in, and scribble self-lubricating layer 3 at the upper surface of guide rail bar 11.On the cavity inwall of described slide block 2, scribble self-lubricating layer 3.On the outer surface of the left and right sides of guide rail bar 11, scribble self-lubricating layer 3, above-mentioned self-lubricating layer 3 is polytetrafluoroethylene floor or graphite material layer.Between cavity 21 inwalls of the end face of guide rail bar 11 and end face corresponding part, leave gap H, the distance of this gap H is 0.045～0.055mm.The overall structure that described slide block 2 is formed by connecting by slider bracket 23 and slide block matrix 22, described guide rail bar 11 is fixed with each other by bolt 4 and guide rail 1.Described groove 12 is on the contour both sides that are arranged at guide rail bar 11.That the cross section of this groove 12 is projected as is trapezoidal, circular arc or V font.
Claims (10)
1. slider guide rail apparatus, include guide rail (1), slide block (2), described slide block (2) can be arranged on guide rail (1) front and back glidingly, it is characterized in that: the structure be arranged at glidingly on guide rail (1) before and after described slide block (2) energy is: the end face at described guide rail (1) is provided with guide rail bar (11), the bi-side of described guide rail bar (11) are respectively arranged with groove (12), the bottom of described slide block (2) is provided with shape and the suitable cavity (21) of guide rail bar (11) peripheral shape, the both sides internal surface of described cavity (21) and guide rail bar (11) both sides appearance are affixed to be touched and together with the phase mutual energy is slidably arranged in, and scribble self-lubricating layer (3) at the upper surface of guide rail bar (11).
2. slider guide rail apparatus according to claim 1, is characterized in that: on the cavity inwall of described slide block (2), scribble self-lubricating layer (3).
3. slider guide rail apparatus according to claim 1, is characterized in that: on the left and right sides outer surface of described guide rail bar (11), scribble self-lubricating layer (3).
4. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: described self-lubricating layer (3) is polytetrafluoroethylene floor or graphite material layer.
5. slider guide rail apparatus according to claim 1, is characterized in that: leave gap (H) between cavity (21) inwall of the end face of described guide rail bar (11) and end face corresponding part.
6. slider guide rail apparatus according to claim 5 is characterized in that: the distance of described gap (H) is 0.045～0.055mm.
7. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: the overall structure that described slide block (2) is formed by connecting by slider bracket (23) and slide block matrix (22),
8. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: described guide rail bar (11) is fixed with each other by bolt (4) and guide rail (1).
9. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: described groove (12) is on the contour both sides that are arranged at guide rail bar (11).
10. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: the cross section of described groove (12) is projected as trapezoidal, circular arc or V font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202561302U CN203308907U (en) | 2013-05-10 | 2013-05-10 | Lead rail device of slide block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202561302U CN203308907U (en) | 2013-05-10 | 2013-05-10 | Lead rail device of slide block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308907U true CN203308907U (en) | 2013-11-27 |
Family
ID=49615120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202561302U Expired - Fee Related CN203308907U (en) | 2013-05-10 | 2013-05-10 | Lead rail device of slide block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832614A (en) * | 2015-05-13 | 2015-08-12 | 北京普立泰科仪器有限公司 | Corrosion-resisting linear slide rail |
| CN104879380A (en) * | 2015-06-15 | 2015-09-02 | 中国重型机械研究院股份公司 | High-stiffness guide structure |
-
2013
- 2013-05-10 CN CN2013202561302U patent/CN203308907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832614A (en) * | 2015-05-13 | 2015-08-12 | 北京普立泰科仪器有限公司 | Corrosion-resisting linear slide rail |
| CN104879380A (en) * | 2015-06-15 | 2015-09-02 | 中国重型机械研究院股份公司 | High-stiffness guide 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: 20131127 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |