CN205663756U - Straight line intersecting roller guide is vice - Google Patents
Straight line intersecting roller guide is vice Download PDFInfo
- Publication number
- CN205663756U CN205663756U CN201620447157.3U CN201620447157U CN205663756U CN 205663756 U CN205663756 U CN 205663756U CN 201620447157 U CN201620447157 U CN 201620447157U CN 205663756 U CN205663756 U CN 205663756U
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- roller
- claw
- group
- rollers
- groove
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Abstract
The utility model provides a straight line intersecting roller guide is vice, set up the slider on the guide rail including a linear guide and activity, the lateral part that the guide rail is close to the slider is equipped with the track groove of V -arrangement, the slider can be followed the guide rail and moves through being set up roller slewer on the track groove, roller slewer includes roller circulation unit, roller circulation unit includes the base, install the holder group between base and guide rail, and the roller that sets up on the holder is organized, holder group is arranged by a plurality of holder units and forms, roller group is formed by the combination of a plurality of rollers, two adjacent roller intercrossing set up. The utility model discloses a holder unit of single roller group structure and stand alone type, adjacent two roller cross arrangements be each other contactless nevertheless, and this kind sets up mode simple structure, simple to operate, the friction is little, intensity is high, bearing force is strong, and big with track groove, rolling column groove's area of contact, the noise is little, and the cooperation closely makes its roll more smooth and easy, is favorable to the plant use.
Description
Technical field
This utility model belongs to Digit Control Machine Tool track field, is specially a kind of straight line decussation roller guideway.
Background technology
In the development of mechanical industry automatization, the process velocity of all kinds of Digit Control Machine Tools constantly improves, entering of its guide rail
The most correspondingly improving to speed, therefore people are higher to the requirement of high speed performance, operating accuracy and the durability of machine tool guideway.
Existing Digit Control Machine Tool track typically uses straight ball-guide secondary or straight line decussation roller guideway, but straight line rolling
Ball moment in pearl guideway is little, precision is low, and owing to ball is little with the contact surface of guide rail, can produce during sliding
Raw significantly vibration, also can phase mutual friction between ball so that it is the life-span declines, and affect machining accuracy, and produces noise, it is impossible to completely
Foot production requirement.
And straight line decussation roller guideway have low friction, at a high speed, the feature such as intensity is high, load capacity is strong, the most extensively
It is applied on existing Digit Control Machine Tool.But existing straight line decussation roller guideway is cross-shaped in order to realize roller, generally exists
Being provided with two rows in roller slewing equipment to intersect the circulation roller arranged, the structure of this decussation roller is complicated, installs and manufactures
Trouble, is unfavorable for production and application.
To this end, research and develop, a kind of simple in construction, precision be high, the straight line decussation roller guideway of life-span length is the most necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, easy for installation, precision
High, the straight line decussation roller guideway of life-span length.
In order to solve above-mentioned technical problem, this utility model by the following technical solutions:
A kind of straight line decussation roller guideway, including a line slideway and be movably arranged on the slide block on described guide rail,
Described guide rail is provided with the rail groove of V-arrangement near the sidepiece of described slide block, and described slide block is by being arranged on described rail groove
Roller slewing equipment can move along guide rail, described roller slewing equipment includes roller cycling element, described roller cycling element
Including: pedestal, described pedestal is arranged on the downside of described slide block and is positioned at the outside of described rail groove, described pedestal peripheral ring
It is provided with the V-arrangement roller slot corresponding with described rail groove；Retainer group, described retainer group is by the arrangement of some retainer unit
Becoming, described retainer group is movably arranged between described roller slot and rail groove；Group of rollers, described group of rollers is arranged on described guarantor
Holding in frame group, described group of rollers is formed by the arrangement of some roller separation, and each roller correspondence is arranged on corresponding retainer unit
On, two adjacent rollers intersect the angle between setting, and adjacent two rollers and the folder between the upper and lower orbital plane of rail groove
Angle between angle, the upper and lower orbital plane of roller slot is equal.
Compared with prior art, the straight line decussation roller guideway that this utility model provides, have employed single group of rollers
Structure and freestanding retainer unit, two adjacent rollers are arranged in a crossed manner but are not in contact with each other, this kind of set-up mode structure letter
Single, easy for installation, rub little, intensity is high, load capacity is strong, big with the contact area of rail groove, roller slot, noise is little, coordinates
Closely so that it is roll more smooth and easy, beneficially production and application.
Further, the axis of described adjacent two rollers is mutually perpendicular to, described roller be provided with two circular end face and
It is located at the rolling surface between said two circular end face, the described rolling surface side of a roller in adjacent two rollers and institute
The face of getting on the right track stating roller slot is tangent, and opposite side is tangent with the lower railway face of described rail groove, the described rolling of another roller
Side, face is tangent with the lower railway face of described roller slot, and opposite side is tangent with the face of getting on the right track of described rail groove, so that described rolling
The all rollers arranged in the same direction in post group can roll along described rail groove or ball grooves, and drives described retainer group along described
Roller slot turns round.This set-up mode, can make roller roll more smooth and easy, and be effectively improved the load capacity of guide rail.
Further, the both sides up and down of described roller slot are all equipped with the draw-in groove slided for described retainer group, described guarantor
Holding the upper and lower two ends of frame unit and be equipped with outward extending slip card, described slip card embeds described draw-in groove and can slide along draw-in groove
Dynamic.Described draw-in groove and the set-up mode of slip card, simple and compact for structure, it is simple to the revolution of retainer unit.
Further, the left side of described retainer unit is provided with the first claw, and described first claw includes from top to bottom setting
The first upper clipping claw of putting, claw and first time claw in first；Corresponding described first claw in the right side of described retainer unit sets
There are the second upper clipping claw that the second claw, described second claw include from top to bottom arranging, claw and second time claw in second；Institute
State the first upper clipping claw, first time claw, in second claw respectively to the front end bending of described retainer unit, described retainer group
The second upper clipping claw of a upper retainer unit, claw in second, second time claw respectively with next retainer unit
First upper clipping claw, claw, first time claw are mutually clamped, so that adjacent two retainer unit can relative motion in first.
The set-up mode of described retainer unit, simple in construction, being completely embedded between each retainer unit, make described roller rotate more
Smooth and easy.
Further, the middle part of described retainer unit offers the installing hole installing described roller, described installing hole
Outside is provided with the male arms of some fixing described rollers, and described roller is fixed on described installing hole by described male arms.Described guarantor
Holding the fit system simple in construction of frame unit and roller, roller is installed firm.Preferably, the inner surface of described male arms is cambered surface,
This cambered surface adapts with described rolling surface, and described cambered surface fits tightly with described rolling surface, and this set-up mode can make roller with convex
The cooperation of arm is tightr, makes roller install more firm.Preferably, described male arms is provided with four, and it is distributed on described installing hole
Surrounding, the male arms extended including two forward side and two male arms extended to rear side, each male arms is all to the inner side of installing hole
Bending, the set-up mode of described male arms, can preferably fix described roller.
Further, under described slide block middle side part be provided with on the downside of in the of one, front side, the groove of rear openings, described slide block passes through
Described groove is connected on described guide rail, and this set-up mode simple in construction, coordinating between slide block with guide rail is compact.
Further, described rail groove is provided with two, and it is symmetrically disposed in the left and right sides of described guide rail, described roller
Cycling element is provided with two, and it is symmetrically disposed in the downside of described slide block, described roller cycling element respectively with corresponding side
Rail groove clearance fit, this set-up mode can make slide block interaction more smooth and easy, more steadily.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of straight line decussation roller guideway
Fig. 2 is the explosive view of straight line decussation roller guideway
Fig. 3 be roller with rail groove, roller slot coordinate schematic diagram
Fig. 4 is to coordinate schematic diagram between retainer unit with retainer unit, between roller and retainer unit
Fig. 5 is the axonometric chart of retainer unit
Detailed description of the invention
This utility model one is described preferred embodiment below in conjunction with accompanying drawing.
Seeing Fig. 1 to Fig. 3, a kind of straight line decussation roller guideway, including a line slideway 1 and be movably arranged on described
Slide block 2 on guide rail 1, described guide rail 1 is provided with the rail groove 11 of V-arrangement near the sidepiece of described slide block 2, and described slide block 2 is by setting
The roller slewing equipment put on described rail groove 11 can move along guide rail, and described roller slewing equipment includes roller cycling element
3, described roller cycling element 3 includes: a circular base 311, and described circular base 311 is arranged on the downside of described slide block 2 also
And it being positioned at the outside of described rail groove 11, described circular base 311 peripheral ring is provided with the V-arrangement rolling corresponding with described rail groove 11
Post groove 312；One ring-type retainer group 32, described retainer group 32 is formed by the arrangement of some retainer unit 321, described retainer
Group 32 is movably arranged between described roller slot 312 and rail groove 11；One group of rollers 33, described group of rollers 33 is arranged on described guarantor
Holding in frame group 32, described group of rollers 33 is spaced by some rollers 331 and forms, and each roller 331 correspondence is arranged on accordingly
On retainer unit 321, two adjacent rollers 331 intersect the angle between setting, and adjacent two rollers 331 and track
Angle between groove about 11 orbital plane, the angle between roller slot about 312 orbital plane are equal, and described group of rollers 33 is respectively with described
Rolling groove 312 and rail groove 11 coordinate.
Compared with prior art, the straight line decussation roller guideway that this utility model provides, have employed single group of rollers
32 structures and freestanding retainer unit 321, two adjacent rollers 321 are arranged in a crossed manner but are not in contact with each other, this kind of side of setting
Formula simple in construction, easy for installation, rub little, intensity is high, load capacity is strong, with rail groove 11, the contact area of roller slot 312
Greatly, noise is little, coordinates closely so that it is roll more smooth and easy, beneficially production and application.
Seeing Fig. 2 to Fig. 4, the axis of described adjacent two rollers 331 is mutually perpendicular to, and described roller 331 is provided with two circles
Shape end face 331a and the rolling surface 331b being located between said two circular end face 331a, in adjacent two rollers 331
The described rolling surface 331b side of individual roller 331 is tangent with the face of getting on the right track of described roller slot 312, opposite side and described rail groove
The lower railway face of 11 is tangent, the described rolling surface 331b side of another roller 331 and the lower railway face phase of described roller slot 312
Cutting, opposite side is tangent with the face of getting on the right track of described rail groove 11, so that all rollers 331 arranged in the same direction in described group of rollers 33
Can roll along described rail groove 11 or ball grooves 312, and drive described retainer group 32 to turn round along described roller slot 312.Should
Set-up mode, can make roller 331 roll more smooth and easy, and is effectively improved the load capacity of guide rail.
Seeing Fig. 3 to Fig. 5, the both sides up and down of described roller slot 312 are all equipped with the card slided for described retainer group 32
Groove 313, described retainer unit about 321 two ends are equipped with outward extending slip card 321k, described slip card 321k
Embed described draw-in groove 313 and can slide along draw-in groove 313.The set-up mode of described draw-in groove 313 and slip card 321k, simple in construction
Compact, it is simple to the revolution of retainer unit 321.
Seeing 4 and Fig. 5, the left side of described retainer unit 321 is provided with the first claw, and described first claw includes by up to
First upper clipping claw 321a of lower setting, claw 321b and first time claw 321c in first；The right side of described retainer unit 321
Corresponding described first claw is provided with the second claw, the second upper clipping claw 321d that described second claw includes from top to bottom arranging, the
Claw 321e and second time claw 321f in two；Described first upper clipping claw 321a, first time claw 321c, claw 321e in second
Respectively to the front end bending of described retainer unit 321, on the second of a upper retainer unit 321 of described retainer group 32
Claw 321d, claw 321e in second, second time claw 321f respectively with the first upper clipping claw of next retainer unit 321
321a, claw 321b, first time claw 321c are mutually clamped, so that adjacent two retainer unit 321 can be relative in first
Movable.The set-up mode of described retainer unit 321, simple in construction, being completely embedded between each retainer unit 321, make institute
State roller 331 and rotate more smooth and easy.
Seeing Fig. 4 and Fig. 5, the middle part of described retainer unit 321 offers the installing hole installing described roller 331
321g, the outside of described installing hole 321g is provided with male arms 321h of some fixing described rollers 331, and described roller 331 passes through institute
State male arms 321h to be fixed on described installing hole 321g.Described retainer unit 321 is simple with the fit system structure of roller 331
Single, roller 331 is installed firm.Preferably, the inner surface of described male arms 321h is cambered surface (not showing in described cambered surface figure), this cambered surface
Adapting with described rolling surface 331b, described cambered surface fits tightly with described rolling surface 331b, and this set-up mode can make roller 331
Tightr with coordinating of male arms 321h, make roller 331 install more firm.Preferably, described male arms 321h is provided with four, and it is uniform
In the surrounding of described installing hole 321g, male arms 321h extended including two forward side and two male arms extended to rear side
321h, each male arms 321h all to the inner side bending of installing hole 321g, the set-up mode of described male arms 321h, can be the most fixing
Described roller 331.
See Fig. 1 to Fig. 3, as a kind of improved plan, 2 times middle side parts of described slide block are provided with on the downside of in the of one, front side, rear side
The groove 21 of opening, described slide block 2 is connected on described guide rail 1 by described groove 21, this set-up mode simple in construction, slide block
Coordinating between 2 with guide rail 1 is compact.Preferably, described rail groove 11 is provided with two, and it is symmetrically disposed in described guide rail 1
The left and right sides, described roller cycling element 3 is provided with two, and it is symmetrically disposed in the downside of described slide block 2, and described roller circulates
Unit 3 respectively with rail groove 11 clearance fit of corresponding side, the fit system of described slide block 2 and guide rail 1, simple in construction is tight
Gathering, roller cycling element 3 arranges two, slide block 2 can be made to slide more smooth and easy, more steady.
See Fig. 1 and Fig. 2, as a kind of improved plan, straight line decussation roller guideway also include left cover 4, right cover 5,
Protecgulum 6 and bonnet 7, described left cover 4 and described right cover 5 removably cover the roller cycling element 3 of corresponding side, described left cover
4 and right cover 5 be positioned at the side coordinated with roller cycling element 3, be respectively equipped with the left rail groove 41 suitable with group of rollers 33 and
Right rail groove 51；Described protecgulum 6 and described bonnet 7 removably cover the roller cycling element 3 of corresponding side, described protecgulum 6
With bonnet position 7 in the side coordinated with roller cycling element 3, it is respectively equipped with the front rail groove suitable with group of rollers 33 (described
Front rail groove figure does not shows) and rear rail groove 71, this set-up mode not only makes straight line decussation roller guideway more attractive, Er Qiefang
Stop foreign and entered in roller cycling element 3, its good seal performance, it is ensured that roller 331 rolls smooth and easy, is effectively improved rolling
Post 331 and the life-span of guide rail 1.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of executing changes and revises.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, right
Modifications and changes more of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent
Pipe this specification employs some specific terms, but these terms are merely for convenience of description, not to this utility model
Constitute any restriction.
Claims (10)
1. a straight line decussation roller guideway, it is characterised in that: include a line slideway and be movably arranged on described guide rail
On slide block, described guide rail is provided with the rail groove of V-arrangement near the sidepiece of described slide block, and described slide block is described by being arranged on
Roller slewing equipment on rail groove can move along guide rail, and described roller slewing equipment includes roller cycling element, described roller
Cycling element includes:
Pedestal, described pedestal is arranged on the downside of described slide block and is positioned at the outside of described rail groove, described pedestal peripheral ring
It is provided with the V-arrangement roller slot corresponding with described rail groove；
Retainer group, its by some retainer unit arrangement form, described retainer group is movably arranged on described roller slot and rail
Between road groove；
Group of rollers, it is arranged in described retainer group, and described group of rollers is formed by the arrangement of some roller separation, each roller pair
Should be arranged on corresponding retainer unit, two adjacent rollers intersect the angle between setting, and adjacent two rollers
Angle between orbital plane upper and lower with rail groove, the angle between the upper and lower orbital plane of roller slot are equal.
A kind of straight line decussation roller guideway the most according to claim 1, it is characterised in that: described adjacent two rollers
Axis is mutually perpendicular to, and described roller is provided with two circular end face and is located at the rolling surface between said two circular end face, phase
The described rolling surface side of a roller in adjacent two rollers is tangent with the face of getting on the right track of described roller slot, and opposite side is with described
The lower railway face of rail groove is tangent, and the described rolling surface side of another roller is tangent, separately with the lower railway face of described roller slot
Side is tangent with the face of getting on the right track of described rail groove, so that all rollers arranged in the same direction in described group of rollers can be along described track
Groove or ball grooves roll, and drive described retainer group to turn round along described roller slot.
A kind of straight line decussation roller guideway the most according to claim 2, it is characterised in that: up and down the two of described roller slot
Side is all equipped with the draw-in groove slided for described retainer group, and the described upper and lower two ends of retainer unit are equipped with outward extending slip
Card, described slip card embeds described draw-in groove and can slide along draw-in groove.
4. according to a kind of straight line decussation roller guideway described in Claims 2 or 3, it is characterised in that: described retainer unit
Left side be provided with the first claw, the first upper clipping claw that described first claw includes from top to bottom arranging, claw and first in first
Lower claw；
Corresponding described first claw in the right side of described retainer unit is provided with the second claw, and described second claw includes from top to bottom
The second upper clipping claw of arranging, claw and second time claw in second；
Described first upper clipping claw, first time claw, in second claw respectively to the front end bending of described retainer unit, described guarantor
Hold second upper clipping claw of a upper retainer unit of frame group, claw in second, second time claw respectively with next retainer
First upper clipping claw of unit, claw, first time claw are mutually clamped, so that adjacent two retainer unit can be relative in first
Movable.
A kind of straight line decussation roller guideway the most according to claim 4, it is characterised in that: in described retainer unit
Portion offers the installing hole installing described roller, and the outside of described installing hole is provided with the male arms of some fixing described rollers, described
Roller is fixed on described installing hole by described male arms.
A kind of straight line decussation roller guideway the most according to claim 5, it is characterised in that: the inner surface of described male arms is
Cambered surface, this cambered surface adapts with described rolling surface, and described cambered surface fits tightly with described rolling surface.
A kind of straight line decussation roller guideway the most according to claim 5, it is characterised in that: described male arms is provided with four,
It is distributed on the surrounding of described installing hole, the male arms extended including two forward side and two male arms extended to rear side, each
Male arms is all to the inner side bending of installing hole.
A kind of straight line decussation roller guideway the most according to claim 1, it is characterised in that: under described slide block, middle side part sets
Have on the downside of in the of one, front side, the groove of rear openings, described slide block is connected on described guide rail by described groove.
A kind of straight line decussation roller guideway the most according to claim 1, it is characterised in that: described rail groove is provided with two
Bar, it is symmetrically disposed in the left and right sides of described guide rail, and described roller cycling element is provided with two, and it is symmetrically disposed in institute
State the downside of slide block, described roller cycling element respectively with the rail groove clearance fit of corresponding side.
A kind of straight line decussation roller guideway the most according to claim 8, it is characterised in that: also include left cover and right cover,
Described left cover and described right cover removably cover the roller cycling element of corresponding side, and described left cover and right cover is positioned at and roller
The side that cycling element coordinates, is respectively equipped with the left rail groove suitable with group of rollers and right rail groove；Also include protecgulum and after
Lid, described protecgulum and described bonnet removably cover the roller cycling element of corresponding side, described protecgulum and bonnet be positioned at
The side that roller cycling element coordinates, is respectively equipped with the front rail groove suitable with group of rollers and rear rail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447157.3U CN205663756U (en) | 2016-05-17 | 2016-05-17 | Straight line intersecting roller guide is vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447157.3U CN205663756U (en) | 2016-05-17 | 2016-05-17 | Straight line intersecting roller guide is vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663756U true CN205663756U (en) | 2016-10-26 |
Family
ID=57160676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620447157.3U Expired - Fee Related CN205663756U (en) | 2016-05-17 | 2016-05-17 | Straight line intersecting roller guide is vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663756U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331889A (en) * | 2018-04-04 | 2018-07-27 | 海尚集团有限公司 | Driving skateboard component with hybrid motion |
| CN109099122A (en) * | 2017-06-20 | 2018-12-28 | 上海汽车集团股份有限公司 | Belt wheel mechanism, stepless transmission and automobile |
| CN110081079A (en) * | 2019-04-09 | 2019-08-02 | 浙江非攻机械有限公司 | Straight-line guide rail slide block and linear motion guidance device with it |
| CN110131311A (en) * | 2019-04-09 | 2019-08-16 | 浙江非攻机械有限公司 | Straight-line guide rail slide block and linear motion guidance device |
| CN114012384A (en) * | 2021-11-12 | 2022-02-08 | 昆山派胜智能科技有限公司 | Crossed roller assembling device and method |
| CN114338869A (en) * | 2021-12-14 | 2022-04-12 | 歌尔股份有限公司 | Electronic equipment |
-
2016
- 2016-05-17 CN CN201620447157.3U patent/CN205663756U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099122A (en) * | 2017-06-20 | 2018-12-28 | 上海汽车集团股份有限公司 | Belt wheel mechanism, stepless transmission and automobile |
| CN108331889A (en) * | 2018-04-04 | 2018-07-27 | 海尚集团有限公司 | Driving skateboard component with hybrid motion |
| CN108331889B (en) * | 2018-04-04 | 2024-07-26 | 海尚集团有限公司 | Driving slide plate assembly with mixed motion |
| CN110081079A (en) * | 2019-04-09 | 2019-08-02 | 浙江非攻机械有限公司 | Straight-line guide rail slide block and linear motion guidance device with it |
| CN110131311A (en) * | 2019-04-09 | 2019-08-16 | 浙江非攻机械有限公司 | Straight-line guide rail slide block and linear motion guidance device |
| CN114012384A (en) * | 2021-11-12 | 2022-02-08 | 昆山派胜智能科技有限公司 | Crossed roller assembling device and method |
| CN114338869A (en) * | 2021-12-14 | 2022-04-12 | 歌尔股份有限公司 | Electronic equipment |
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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: 20161026 Termination date: 20170517 |