CN105736564A - Rail guide device for machining - Google Patents
Rail guide device for machining Download PDFInfo
- Publication number
- CN105736564A CN105736564A CN201610328588.2A CN201610328588A CN105736564A CN 105736564 A CN105736564 A CN 105736564A CN 201610328588 A CN201610328588 A CN 201610328588A CN 105736564 A CN105736564 A CN 105736564A
- Authority
- CN
- China
- Prior art keywords
- upper side
- guide rail
- spring protective
- protective band
- side wall
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention provides a rail guide device for machining. The rail guide device comprises a guide rail part, and a slide part base which is in sliding match with the guide rail part and is fixedly connected with a slide part, wherein the guide rail part comprises a shell body which is provided with an upper side wall and a bottom wall to limit a guide rail slide chamber between the upper side wall and the bottom wall; the slide part base is provided with a slide junction seat which is matched inside the guide rail slide chamber and a connection neck part which is integrally connected with the slide junction seat, passes through a guide rail longitudinal groove in the upper side wall and stretches out upwards to be fixedly connected with the slide part; rolling wheels are mounted at the bottom of the slide junction seat, and are used for abutting against the bottom wall; and a protection belt positioning flange is arranged on the upper side wall in an extending manner in the direction toward the guide rail longitudinal groove, longitudinally stretches into the guide rail longitudinal groove and is intersected with an elastic protection belt for sealing the guide rail slide chamber, so that limitation is realized.
Description
Technical field
The present invention relates to rail mounted guide field, be specially the guiding device of track of a kind of machining.
Background technology
In Machining Technology, rail mounted guiding is a kind of conventional guidance mode, for the motion of slide unit is guided.The concrete structure of guide rail has upper prominent formula and concave etc..For upper prominent formula guide rail, due to its planform, it is difficult in adapt under without the occasion that in protruding, there is requirement at some.Concave guide rail widely uses under the occasion that some compactedness for equipment and profile have flatness requirement.But, this concave guide rail, due to its recessed structure, is therefore easily subject to environmental contaminants and enters and pollute thing accumulation, and this has the impact of precision aspect particularly with the guider of precise motion.And it safeguards inconvenience, give and use and all bring adverse effect equipment life.
These unfavorable aspects can be avoided by arranging buffer zone.But, the impact of the sliding part owing to being embedded in indent guide-track groove, the width of buffer zone is narrower than the width of guide-track groove, therefore still can leave gap thus be difficult to avoid the entrance of pollutant at all.
Summary of the invention
It is an object of the invention to the guiding device of track of a kind of machining, it can overcome defect of the prior art.
nullThe guiding device of track of a kind of machining according to the present invention，Including rail guide piece and be slidably matched with described rail guide piece and in order to slide unit be connected slide unit pedestal，Described rail guide piece includes having upper side wall and base wall thus limiting the housing in the sliding chamber of guide rail betwixt，Described slide unit pedestal has and is matched with being slidably engaged seat and being connected and the connecting neck portion that protruded upward by the guide rail cannelure in described upper side wall is in order to connected with described slide unit with the described seat one that is slidably engaged of the sliding intracavity of described guide rail，The described bottom being slidably engaged seat is provided with roller，Described roller is in order to lean with described base wall，Run smooth and easy in the sliding chamber of described guide rail thus can make to be slidably engaged seat，Described upper side wall is extended with buffer zone locating flange on the direction towards described guide rail cannelure，In order to extend longitudinally in described guide rail cannelure and for spring protective band portion crossover that the sliding chamber of described guide rail is closed thus carrying out spacing，The upper surface middle part of described spring protective band is provided with and is embedded in the protuberance between two described buffer zone locating flanges for card so that the upper surface of described rail guide piece forms integral planar，Described it be slidably engaged in seat and be provided for the described spring protective via cavities with traverse，The upper side position of described via cavities is arranged around being installed on the down-pressure roller on the downside of described connecting neck portion in order to engage with the upper side of described protuberance，So that the pressurized position of the upper side of described protuberance is positioned under the upper side of described via cavities，Deformation on longitudinal direction occurs described spring protective band due to pressing down of down-pressure roller thus the upper side edge of described spring protective band disengages gradually with described buffer zone locating flange and the described via cavities of traverse；Wherein, the left and right sides of described connecting neck portion is additionally provided with protrusion shielding plate, the longitudinal extent (L) of described protrusion shielding plate is longer than the longitudinal size (L) of described slide unit pedestal, in order to the crushed element on the longitudinal direction of described spring protective band is blocked；The described both ends of the surface being slidably engaged a bottom are installed with servo support on the longitudinal direction of described spring protective band, described servo support includes horizontal support and the longitudinal carrier being connected with described horizontal support, described longitudinal carrier top is provided with support wheel, and described support wheel is resisted against described spring protective band lower end.
By the present invention, owing to the slide head of sliding part is provided with the through hole having for elastic buffer zone traverse, therefore, it is possible to make can be non-interference in motor function between the slip of sliding part and the setting of buffer zone.By arranging the roller being installed on described slide head, spring protective band is pressed to lower than on the downside of the roof of direction recess, even if thus at the installed position of sliding part, the width of buffer zone remains able to the cannelure width of rebate at the upper opening place wider than gathering sill, it is possible to the width so that whole piece buffer zone all wider than this longitudinal notch thus realize integrity close.And by arranging the fin extension being fixed on sliding part cervical region both sides, it is possible on bigger longitudinal length, hide the buffer zone deformation occurred due to adjacent slides so that the probability that pollutant enter on the upside of the buffer zone of deformation inside guide groove reduces.By being arranged on the projecting surface on buffer zone upper side, it is possible to embed between defining flange, thus shape makes the upper side of guide have smooth plane in consistent manner, it is to avoid pollutant accumulate on and are difficult to clean off in re-entrant angle or gap.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional structure schematic diagram of the guiding device of track of the machining of the present invention.
Fig. 2 is the cross section schematic diagram of the I-I position in Fig. 1, and the arrow locations in this Fig. 2 is corresponding to the section view position of Fig. 1.
Fig. 3 is the cross section schematic diagram of the II-II position in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
nullThe guiding device of track of a kind of machining according to embodiment，Including rail guide piece 9 and be slidably matched with described rail guide piece 9 and in order to slide unit be connected slide unit pedestal 8，Described rail guide piece 9 includes having upper side wall 91 and base wall 92 thus limiting the housing in the sliding chamber 90 of guide rail betwixt，Described slide unit pedestal 8 has and is matched with being slidably engaged seat 81 and being connected and the connecting neck portion that protruded upward by the guide rail cannelure in described upper side wall 91 is in order to connected with described slide unit with described seat 81 one that is slidably engaged in the sliding chamber 90 of described guide rail，The described bottom being slidably engaged seat 81 is provided with roller 82，Described roller 82 is in order to lean with described base wall 92，Run smooth and easy in the sliding chamber 90 of described guide rail thus can make to be slidably engaged seat 81，Described upper side wall 91 is extended with buffer zone locating flange 911 on the direction towards described guide rail cannelure，In order to extend longitudinally in described guide rail cannelure and for spring protective band 7 part crossover that the sliding chamber 90 of described guide rail is closed thus carrying out spacing，Described spring protective with 7 upper surface middle part be provided be embedded in the protuberance 71 between two described buffer zone locating flanges 911 for card so that described rail guide piece 9 upper surface formed integral planar，Described it be slidably engaged in seat 81 and be provided for the described spring protective via cavities 80 with 7 traverses，The upper side position of described via cavities 80 is arranged around being installed on the down-pressure roller 88 on the downside of described connecting neck portion in order to engage with the upper side of described protuberance 71，So that the pressurized position of the upper side of described protuberance 71 is positioned under the upper side of described via cavities 80，Described spring protective there is deformation on longitudinal direction due to pressing down of down-pressure roller 88 with 7 thus described spring protective with 7 upper side edge disengage gradually with described buffer zone locating flange 911 and pass described via cavities 80；Wherein, the left and right sides of described connecting neck portion is additionally provided with protrusion shielding plate 811, the longitudinal extent L of described protrusion shielding plate 811 is longer than the longitudinal size L1 of described slide unit pedestal 8, in order to described spring protective is blocked with the crushed element on the longitudinal direction of 7；The described both ends of the surface being slidably engaged seat 81 bottom at described spring protective with the longitudinal direction of 7 is installed with servo support 6, described servo support 6 includes horizontal support 61 and the longitudinal carrier 62 being connected with described horizontal support 61, described longitudinal carrier 62 top is provided with support wheel 63, and the described wheel 63 that supports is resisted against described spring protective band 7 lower end.
Valuably, described spring protective is deformed into the position under the downside being positioned at described upper side wall 91 with the upper side edge of 7 gradually due to the pressure down of down-pressure roller 88 from the position being positioned on the downside of described upper side wall 91, the longitudinal extension long L degree of described protrusion shielding plate 811 exceedes the longitudinal size L2 being deformed into buffer zone part under the downside being positioned at described upper side wall 91 that described spring protective is with 7, thus avoiding the pollutant that the sliding chamber 90 of guide rail of contiguous described slide unit pedestal 8 occurs with the deformation of 7 due to spring protective to enter.
Exemplarily, the guiding device of track of described machining is for the slide-and-guide of optics, or the slide-and-guide for machine tool component.
Owing to the slide head of sliding part is provided with the through hole having for elastic buffer zone traverse, therefore, it is possible to make can be non-interference in motor function between the slip of sliding part and the setting of buffer zone.By arranging the roller being installed on described slide head, spring protective band is pressed to lower than on the downside of the roof of direction recess, even if thus at the installed position of sliding part, the width of buffer zone remains able to the cannelure width of rebate at the upper opening place wider than gathering sill, it is possible to the width so that whole piece buffer zone all wider than this longitudinal notch thus realize integrity close.And by arranging the fin extension being fixed on sliding part cervical region both sides, it is possible on bigger longitudinal length, hide the buffer zone deformation occurred due to adjacent slides so that the probability that pollutant enter on the upside of the buffer zone of deformation inside guide groove reduces.By being arranged on the projecting surface on buffer zone upper side, it is possible to embed between defining flange, thus shape makes the upper side of guide have smooth plane in consistent manner, it is to avoid pollutant accumulate on and are difficult to clean off in re-entrant angle or gap.Whole device uses reliable, and closure is good, it is possible to effectively solve the problems of the prior art.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
- null1. the guiding device of track of a machining，Including rail guide piece (9) and be slidably matched with described rail guide piece (9) and in order to slide unit be connected slide unit pedestal (8)，Described rail guide piece (9) includes having upper side wall (91) and base wall (92) thus limiting the housing of the sliding chamber (90) of guide rail betwixt，Described slide unit pedestal (8) has and is matched with being slidably engaged seat (81) and being connected and the connecting neck portion that protruded upward by the guide rail cannelure in described upper side wall (91) is in order to connected with described slide unit with described seat (81) one that is slidably engaged in the sliding chamber of described guide rail (90)，The described bottom being slidably engaged seat (81) is provided with roller (82)，Described roller (82) is in order to lean with described base wall (92)，Run smooth and easy in the sliding chamber (90) of described guide rail thus can make to be slidably engaged seat (81)，Described upper side wall (91) is extended with buffer zone locating flange (911) on the direction towards described guide rail cannelure，In order to extend longitudinally in described guide rail cannelure and for spring protective band (7) part crossover that the sliding chamber (90) of described guide rail is closed thus carrying out spacing，The upper surface middle part of described spring protective band (7) is provided with and is embedded in the protuberance (71) between two described buffer zone locating flanges (911) for card so that the upper surface of described rail guide piece (9) forms integral planar，The described via cavities (80) being slidably engaged in seat (81) to be provided for the traverse of described spring protective band (7)，The upper side position of described via cavities (80) is arranged around being installed on the down-pressure roller (88) on the downside of described connecting neck portion in order to engage with the upper side of described protuberance (71)，So that the pressurized position of the upper side of described protuberance (71) is positioned under the upper side of described via cavities (80)，Described spring protective band (7), due to pressing down of down-pressure roller (88), the deformation on longitudinal direction occurs thus the upper side edge of described spring protective band (7) disengages gradually with described buffer zone locating flange (911) and the described via cavities of traverse (80)；Wherein, the left and right sides of described connecting neck portion is additionally provided with protrusion shielding plate (811), the longitudinal extent (L) of described protrusion shielding plate (811) is longer than the longitudinal size (L1) of described slide unit pedestal (8), in order to the crushed element on the longitudinal direction of described spring protective band (7) is blocked；The described both ends of the surface being slidably engaged seat (81) bottom are installed with servo support (6) on the longitudinal direction of described spring protective band (7), described servo support (6) includes horizontal support (61) and the longitudinal carrier (62) being connected with described horizontal support (61), described longitudinal carrier (62) top is provided with support wheel (63), and the described wheel (63) that supports is resisted against described spring protective band (7) lower end.
- 2. the guiding device of track of a kind of machining as claimed in claim 1, wherein, the upper side edge of described spring protective band (7) is deformed into the position under the downside being positioned at described upper side wall (91) gradually due to the pressure down of down-pressure roller (88) from the position being positioned on the downside of described upper side wall (91), longitudinal extension length (L) degree of described protrusion shielding plate (811) exceedes the longitudinal size (L2) being deformed into buffer zone part under the downside being positioned at described upper side wall (91) of described spring protective band (7), thus avoiding the pollutant that the sliding chamber (90) of guide rail of contiguous described slide unit pedestal (8) occurs due to the deformation of spring protective band (7) to enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328588.2A CN105736564A (en) | 2016-05-18 | 2016-05-18 | Rail guide device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328588.2A CN105736564A (en) | 2016-05-18 | 2016-05-18 | Rail guide device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736564A true CN105736564A (en) | 2016-07-06 |
Family
ID=56256109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610328588.2A Pending CN105736564A (en) | 2016-05-18 | 2016-05-18 | Rail guide device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477517A (en) * | 2016-07-14 | 2019-03-15 | 卡斯卡特公司 | Nonmetallic supporting member on bearing assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4373427A (en) * | 1980-01-31 | 1983-02-15 | Tol-O-Matic, Inc. | Fluid pressure cylinder |
| US5106205A (en) * | 1990-03-22 | 1992-04-21 | Coron Jean Paul | Sealing device for a linear guiding module for the transfer and handling of all parts and accessories |
| US6023111A (en) * | 1997-05-20 | 2000-02-08 | Howa Machinery, Ltd. | Linear actuator |
| CN202381537U (en) * | 2011-11-02 | 2012-08-15 | 威光自动化科技股份有限公司 | Linear transmission assembly |
| CN104047491A (en) * | 2014-07-04 | 2014-09-17 | 唐侠 | Guide rail device |
| CN203961568U (en) * | 2014-07-25 | 2014-11-26 | 赵成志 | A kind of guide connecting structure of sliding sash |
-
2016
- 2016-05-18 CN CN201610328588.2A patent/CN105736564A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4373427A (en) * | 1980-01-31 | 1983-02-15 | Tol-O-Matic, Inc. | Fluid pressure cylinder |
| US5106205A (en) * | 1990-03-22 | 1992-04-21 | Coron Jean Paul | Sealing device for a linear guiding module for the transfer and handling of all parts and accessories |
| US6023111A (en) * | 1997-05-20 | 2000-02-08 | Howa Machinery, Ltd. | Linear actuator |
| CN202381537U (en) * | 2011-11-02 | 2012-08-15 | 威光自动化科技股份有限公司 | Linear transmission assembly |
| CN104047491A (en) * | 2014-07-04 | 2014-09-17 | 唐侠 | Guide rail device |
| CN203961568U (en) * | 2014-07-25 | 2014-11-26 | 赵成志 | A kind of guide connecting structure of sliding sash |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477517A (en) * | 2016-07-14 | 2019-03-15 | 卡斯卡特公司 | Nonmetallic supporting member on bearing assembly |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |