CN204572776U - A kind of guide rail - Google Patents
A kind of guide rail Download PDFInfo
- Publication number
- CN204572776U CN204572776U CN201520095754.XU CN201520095754U CN204572776U CN 204572776 U CN204572776 U CN 204572776U CN 201520095754 U CN201520095754 U CN 201520095754U CN 204572776 U CN204572776 U CN 204572776U
- Authority
- CN
- China
- Prior art keywords
- slide
- bearing support
- boss
- guide rail
- bearing
- 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 kind of guide rail, comprise orbit determination and slide, above orbit determination, both sides are equipped with a boss, slide is positioned at above boss, a groove is provided with below slide, groove inner side surface and adjacent boss outer side surface fit, slide both sides are equipped with bearing support, on the upside of two bearing supports, two ends are all connected to each other by long bolt, long bolt is provided with two upper rolling bearings that can roll on boss, on the downside of two bearing supports, two ends are all vertically installed with short screw, short screw is provided with the lower rolling bearing that can roll below boss; Above slide, both sides are all vertically installed with bolt, and bolt lower end and slide are spirally connected, and on bearing support, middle side part is provided with breach, and slide side and bearing support inner side surface are fitted and compressed.The joint of long bolt and short screw and bearing support disassembles and slide can be taken off when being stuck by guide rail of the present utility model, so that the foreign material of guide rail are blocked in repair and replacement and removing, maintain and replace is more convenient.
Description
Technical field
The utility model is specifically related to a kind of guide rail.
Background technique
Guide rail is the groove made of metal or other material or ridge, can bear, fix, guide shifter or equipment and reduce a kind of device of its friction, for guiding, stationary machines parts, special device, instrument etc., for straight reciprocating motion occasion, have the rated load higher than linear bearing, certain moment of torsion can be born simultaneously, high-precision straight line motion can be realized in high-load situations, this.
Existing a kind of guide rail comprises orbit determination and slide, above orbit determination, both sides are equipped with a boss, a groove is provided with below slide, groove inner side surface and adjacent boss outer side surface fit, slide both sides are connected with the Boards wall below boss by screw, and boss is clipped in the middle by slide both sides and clip board engagement.For fixedly mounting workpiece above slide, what make that slide can be stable slides on the boss of orbit determination.This guide rail structure is simple, but at field complex working conditions such as building, explorations, is easily blocked damage by some foreign material.Slide to be connected with orbit determination by clamping plate and can to slide on orbit determination, and slide is difficult to dismounting when being blocked by foreign material, very inconvenient when keeping in repair adjustment guide rail.
Model utility content
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of guide rail being convenient to keep in repair adjustment when being stuck and damaging.
For achieving the above object, technical solution adopted in the utility model is: provide a kind of guide rail, comprise orbit determination and the slide for fixedly mounting workpiece, above orbit determination, both sides are equipped with a boss, slide is positioned at above boss, a groove is provided with below slide, groove inner side surface and adjacent boss outer side surface fit, slide both sides are equipped with bearing support, on the upside of two bearing supports, two ends are all connected to each other by long bolt, long bolt is installed with two upper rolling bearings that can roll on boss, on the downside of two bearing supports, two ends are all vertically installed with short screw, short screw is installed with the lower rolling bearing that can roll below boss, above slide, both sides are all vertically installed with the bolt for connecting workpiece, and bolt lower end and slide are spirally connected, and on bearing support, middle side part is provided with the breach for positioning work parts, and slide side and bearing support inner side surface are fitted and compressed.
As preferably, between bearing support and upper rolling bearing, be provided with the upper short lining be socketed on long bolt, between two upper rolling bearings, be provided with the long bushing be socketed on long bolt.
As preferably, long bolt two ends are bolted with the nut be positioned at outside bearing support, and bearing support inner side surface and upper rolling bearing end face and upper short bush end face are fitted and compressed, and long bushing end face and upper another end face of short lining are fitted and compressed.
As preferably, the end that short screw is adjacent with orbit determination is provided with a circle step, short screw is socketed with the lower short lining be positioned at inside bearing support, and lower rolling bearing is between step and lower short lining.
As preferably, the short screw the other end is bolted with nut, and the end face of step and lower short lining is all fitted with lower rolling bearing end face and compressed, and another end face of lower short lining and bearing support inner side surface are fitted and compressed.
As preferably, on slide, the hard-wired bolt in both sides respectively has three.
the beneficial effects of the utility model are:
1, slide both sides of the present utility model are equipped with bearing support, on the upside of two bearing supports, two ends are all connected to each other by long bolt, long bolt is provided with two upper rolling bearings that can roll on boss, on the downside of two bearing supports, two ends are equipped with short screw, short screw is provided with the lower rolling bearing that can roll below boss, and above slide, both sides are equipped with bolt, and bolt lower end and slide are spirally connected, on bearing support, middle side part is provided with breach, and slide side and bearing support inner side surface are fitted and compressed.This orbit determination, while maintaining the advantage of conventional guide rails, can bear again the cutwork vibration larger than conventional guide rails.When being stuck, the joint of long bolt and short screw and bearing support is disassembled and slide can be taken off, so that the foreign material of guide rail are blocked in repair and replacement and removing, maintain and replace is more convenient.
2, be provided with the upper short lining be socketed on long bolt between bearing support of the present utility model and upper rolling bearing, be provided with the long bushing be socketed on long bolt between two upper rolling bearings, long bolt two ends are bolted with the nut be positioned at outside bearing support.Long bolt two ends nut is tightened, and two upper short linings and a long bushing, by tab-delimited on the boss of orbit determination for two upper rolling bearings, can make two upper rolling bearings be stabilized in above boss and roll, and be clipped between two bearing supports by stable for slide.
3, the end that short screw of the present utility model is adjacent with orbit determination is provided with a circle step, short screw is socketed with the lower short lining be positioned at inside bearing support, and lower rolling bearing is between step and lower short lining, and the short screw the other end is bolted with nut.Short screw end nut is tightened, and lower rolling bearing is positioned at below the boss of orbit determination by the step on short screw and lower short lining, lower rolling bearing can be made to be stabilized in below boss and roll.
4, on slide of the present utility model, the hard-wired bolt in both sides respectively has three, more firm for workpiece can be arranged on slide.
Accompanying drawing explanation
Fig. 1 is the structural representation one of guide rail;
Fig. 2 is the structural representation two of guide rail.
Wherein: 1, boss; 2, upper rolling bearing; 3, bolt; 4, slide; 5, long bolt; 6, bearing support; 7, short screw; 8, orbit determination; 9, long bushing; 10, groove; 11, lower short lining; 12, lower rolling bearing; 13, breach; 14, upper short lining; 15, step.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with the utility model specific embodiment and corresponding accompanying drawing, technical solutions of the utility model are clearly and completely described.
With reference to Fig. 1 and 2, the present embodiment provides a kind of guide rail, comprise orbit determination 8 and the slide 4 for fixedly mounting workpiece, orbit determination 8 is equipped with a boss 1 in both sides above, slide 4 is positioned at above boss 1, slide 4 is provided with a groove 10 below, groove 10 inner side surface and adjacent boss 1 outer side surface fit, slide 4 both sides are equipped with bearing support 6, on the upside of two bearing supports 6, two ends are all connected to each other by long bolt 5, long bolt 5 is installed with two upper rolling bearings 2 that can roll on boss 1, on the downside of two bearing supports 6, two ends are all vertically installed with short screw 7, short screw 7 is installed with the lower rolling bearing 12 that can roll below boss 1, slide 4 above both sides is all vertically installed with the bolt 3 for connecting workpiece, and bolt 3 lower end and slide 4 are spirally connected, and on bearing support 6, middle side part is provided with the breach 13 for positioning work parts, and slide 4 side and bearing support 6 inner side surface are fitted and compressed.
Be provided with between bearing support 6 and upper rolling bearing 2 between the upper rolling bearing 2 of the upper short lining 14, two be socketed on long bolt 5 and be provided with the long bushing 9 be socketed on long bolt 5.Long bolt 5 two ends are bolted with the nut be positioned at outside bearing support 6, and bearing support 6 inner side surface and upper rolling bearing 2 end face and upper short lining 14 end face are fitted and compressed, and long bushing 9 end face and upper another end face of short lining 14 are fitted and compressed.
The end that short screw 7 is adjacent with orbit determination 8 is provided with a circle step 15, and short screw 7 is socketed with the lower short lining 11 be positioned at inside bearing support 6, lower rolling bearing 12 is between step 15 and lower short lining 11.Short screw 7 the other end is bolted with nut, and the end face of step 15 and lower short lining 11 is all fitted with lower rolling bearing 12 end face and compressed, and another end face of lower short lining 11 and bearing support 6 inner side surface are fitted and compressed.On slide 4, the hard-wired bolt 3 in both sides respectively has three.
In implementation process, be placed on by workpiece above slide 4, location is blocked by breach 13 in both sides, workpiece lower end, and bolt 3 upper end is through the mounting hole of workpiece lower end, and in bolt 3 upper end, nut is tightened, and slide 4 is between two long bushings 9.Long bolt 5 and short screw 7, when being stuck, disassembling with the joint of bearing support 6, the slide 4 being provided with workpiece can be taken off by guide rail, so that remove the foreign material blocking guide rail, parts repair and replacement when damaging of guide rail are also very convenient.
Above-mentioned mode of execution is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (6)
1. a guide rail, comprise orbit determination and the slide for fixedly mounting workpiece, above orbit determination, both sides are equipped with a boss, slide is positioned at above boss, a groove is provided with below slide, groove inner side surface and adjacent boss outer side surface fit, it is characterized in that: described slide both sides are equipped with bearing support, on the upside of two bearing supports, two ends are all connected to each other by long bolt, long bolt is installed with two upper rolling bearings that can roll on boss, on the downside of two bearing supports, two ends are all vertically installed with short screw, short screw is installed with the lower rolling bearing that can roll below boss, above described slide, both sides are all vertically installed with the bolt for connecting workpiece, and bolt lower end and slide are spirally connected, and on bearing support, middle side part is provided with the breach for positioning work parts, and slide side and bearing support inner side surface are fitted and compressed.
2. guide rail according to claim 1, is characterized in that: be provided with the upper short lining be socketed on long bolt between described bearing support and upper rolling bearing, is provided with the long bushing be socketed on long bolt between two upper rolling bearings.
3. guide rail according to claim 2, it is characterized in that: described long bolt two ends are bolted with the nut be positioned at outside bearing support, bearing support inner side surface and upper rolling bearing end face and upper short bush end face are fitted and are compressed, and long bushing end face and upper another end face of short lining are fitted and compressed.
4. guide rail according to claim 1, is characterized in that: the end that described short screw is adjacent with orbit determination is provided with a circle step, short screw is socketed with the lower short lining be positioned at inside bearing support, and lower rolling bearing is between step and lower short lining.
5. guide rail according to claim 4, it is characterized in that: the described short screw the other end is bolted with nut, the end face of step and lower short lining is all fitted with lower rolling bearing end face and is compressed, and another end face of lower short lining and bearing support inner side surface are fitted and compressed.
6. guide rail according to claim 1, is characterized in that: on described slide, the hard-wired bolt in both sides respectively has three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095754.XU CN204572776U (en) | 2015-02-11 | 2015-02-11 | A kind of guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095754.XU CN204572776U (en) | 2015-02-11 | 2015-02-11 | A kind of guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572776U true CN204572776U (en) | 2015-08-19 |
Family
ID=53865418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095754.XU Expired - Fee Related CN204572776U (en) | 2015-02-11 | 2015-02-11 | A kind of guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202022A (en) * | 2015-09-18 | 2015-12-30 | 天水电气传动研究所有限责任公司 | Slide way device for petroleum drilling machine driller room |
| CN110206819A (en) * | 2019-06-21 | 2019-09-06 | 苏州策林智能科技有限公司 | A kind of novel precise rolling linear guide device |
-
2015
- 2015-02-11 CN CN201520095754.XU patent/CN204572776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202022A (en) * | 2015-09-18 | 2015-12-30 | 天水电气传动研究所有限责任公司 | Slide way device for petroleum drilling machine driller room |
| CN110206819A (en) * | 2019-06-21 | 2019-09-06 | 苏州策林智能科技有限公司 | A kind of novel precise rolling linear guide device |
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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: 20150819 Termination date: 20160211 |