CN103867569A - Rolling element retaining chain guide groove structure of linear slide rail - Google Patents
Rolling element retaining chain guide groove structure of linear slide rail Download PDFInfo
- Publication number
- CN103867569A CN103867569A CN201310566476.7A CN201310566476A CN103867569A CN 103867569 A CN103867569 A CN 103867569A CN 201310566476 A CN201310566476 A CN 201310566476A CN 103867569 A CN103867569 A CN 103867569A
- Authority
- CN
- China
- Prior art keywords
- rolling element
- barricade
- outer barricade
- mating face
- channel
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 80
- 230000001154 acute effect Effects 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000013011 mating Effects 0.000 claims description 57
- 238000012423 maintenance Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 13
- 235000003642 hunger Nutrition 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 241000278713 Theora Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to a guide groove structure of a rolling element retaining chain of a linear slide rail, aiming at solving the problem that a circulation assembly is manufactured by injection molding and generally has an incomplete injection condition, a joint is formed at the joint of adjacent assembled circulation assemblies due to the incomplete injection condition, and the rolling element retaining chain in the miniaturized linear slide rail can not smoothly run due to the fact that the rolling element retaining chain is clamped into the joint of a retaining wall outside a guide groove. In the invention, in two adjacent assembled circulating assemblies, the outer retaining wall is divided into a first outer retaining wall and a second outer retaining wall, and the first outer retaining wall and the second outer retaining wall are connected with a joint surface; if the two adjacent circulating assemblies are intersected with the rotary channel, an included angle between the tangential direction taking the joint point of the second outer retaining wall and the joint surface as a tangent point and the joint surface is an acute angle; if the two adjacent circulating assemblies are connected in the linear channel, the included angle between the second outer retaining wall and the joint surface is an acute angle. Through the structure, the rolling element retaining chain can avoid the joint of the outer retaining wall of the guide groove and move smoothly.
Description
Technical field
The present invention has the rolling element maintenance chain guide channel structure about a kind of linear slide rail, refer to especially when recirculation assembly group is located at slide rigid body, its outer barricade of the guide channel of adjacent circulation assembly and interior barricade have the setting of difference of height and arc lead angle, and the mating face special angle design of outer barricade and adjacent circulation assembly, make rolling element keep chain to be able at the smooth and easy structure of advancing of guide channel.
Background technique
Linear slide rail structure refers to Fig. 7 to Fig. 9, and a slide rigid body D is bridged on a slide rail E; On this slide rigid body D, group is provided with recirculation assembly F1, F2, recirculation assembly F1, F2 provide a circulation canal G between this slide rigid body D and this slide rail E, circulation canal G inserts rolling element H in column, borrow rolling element H circulating rolling in this circulation canal G, make this slide rigid body D be able to do the to-and-fro motion of unlimited stroke on this slide rail E.And in order to make adjacent rolling element H in the time rolling, interferences that can not collide with each other, can use rolling element keep chain I between two rolling element H separate, recirculation assembly F1, F2 also provide guide channel J guiding rolling element maintenance chain I in circulation canal G.
But, consult shown in Fig. 9, general recirculation assembly F1, F2 are high molecule plastics, employing ejection formation is made, again because the impact of fluid mobility and viscosity, in the corner of mould, the edge that is molding product has the situation of penetrating insatiable hunger, therefore aforementioned adjacent circulation assembly F1, F2 junction point can form seam K because penetrate insatiable hunger situation, in the time that rolling element keeps chain I to move to this seam K in guide channel J, rolling element keeps chain I ora terminalis to cause operation to have some setbacks because inserting seam K, even may damage slide rigid body D.
In U. S. Patent numbering US2007/0147714, once disclosed a kind of chain design and guiding channel structure of keeping.With reference to this case 30A figure to the 33C figure, front case makes rotating channel inside contract relative height, and rolling element keeps chain ora terminalis to be curved shape.In the time that rolling element keeps chain to enter rotating channel by beeline channel, rolling element keeps the ora terminalis of chain to press close to the madial wall of guiding channel; In the time that rolling element keeps chain to enter beeline channel by rotating channel, keep the lateral margin of chain to press close to the outer side wall of guiding channel by rolling element.Guiding channel inside contracts relative height, and the ora terminalis of rolling element maintenance chain is bending inwardly, makes rolling element keep chain to be avoided the seam of the two parts jointing places that form guiding channel and beeline channel.But front case will make rolling element keep chain not interfered smooth turning, rolling element keeps the radius of curvature R 1 of the ora terminalis bending of chain to be greater than the radius of curvature R 2 of rotating channel, only this rolling element keeps the radius of curvature of chain ora terminalis to change gradually along with access times, and when the relative height of above-mentioned rotating channel and beeline channel is excessive, will more easily cause moving time, interfere.
There is again TaiWan, China patent No. I259873 " tool rolling unit keeps chain linear slide rail ", in this case, the guide channel of beeline channel has a groove in beeline channel and rotating channel connecting part, allows whereby rolling element keep that chain is smooth-going enters beeline channel from rotating channel.But when rolling element keeps chain in the time that beeline channel enters rotating channel, rolling element keeps chain easily to interfere.
In sum, when rolling element keeps chain advanced by guide channel guiding at present, easily interfere, therefore there is the guide channel that a kind of Novel state need to be provided in the circulation canal of linear slide rail, make rolling element keep chain all can move swimmingly in various situations.
Summary of the invention
In view of this, for making rolling element keep chain can adapt to various situations, and all can move smoothly, the rolling element that the invention provides a kind of linear slide rail keeps chain guide channel structure.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of rolling element of linear slide rail keeps chain guide channel structure, one slide rigid body is bridged on a slide rail, and this slide rigid body group is provided with plural recirculation assembly, so as to a circulation canal is provided between slide rigid body and slide rail by recirculation assembly, circulation canal includes two beeline channels and two rotating channels are connected to this two beeline channels two ends, recirculation assembly also provides a guide channel in this circulation canal, keeps chain in order to guide a rolling element;
Recirculation assembly provides an outer barricade and an interior barricade at this guide channel periphery, at least wherein in the recirculation assembly of two adjacent assemblings, it is one first outer barricade and one second outer barricade that outer barricade is separated, and this first outer barricade and the second outer barricade are connected on a mating face;
If this two adjacent recirculation assembly joins in rotating channel, taking the contact on the second outer barricade and mating face as the tangent direction at point of contact and the angle on mating face as an acute angle; If two adjacent recirculation assemblies join in beeline channel, the angle on the second outer barricade and mating face is an acute angle; The spacing of the second outer barricade and interior barricade is greater than the spacing of the first outer barricade and interior barricade.
The first described outer barricade arranges an arc lead angle towards mating face direction.
Two described adjacent recirculation assemblies join in the time of rotating channel, and the tangent direction that the contact on the second outer barricade and mating face is point of contact and the angle on mating face are between 10 degree to 60 degree; Two adjacent recirculation assemblies join in the time of beeline channel, and the angle on the second outer barricade and mating face is between 10 degree to 60 degree.
Described recirculation assembly comprises the maintenance assembly being assembled in slide rigid body, and is assembled in the end cap at these slide rigid body two ends, by keeping assembly that beeline channel and the first outer barricade are provided, and provides rotating channel and the second outer barricade by end cap.
The present invention has following effect:
1, the present invention by the guide channel of adjacent circulation assembly outside it barricade and interior barricade there is the setting of difference of height and arc lead angle, and the mating face special angle design of outer barricade and adjacent circulation assembly, can make rolling element keep chain advanced by this guide channel guiding time, avoid the seam of position, recirculation assembly mating face, make rolling element keep chain to be able to advance guide channel is smooth and easy.
2, the adjacent recirculation assembly of aforementioned the present invention of mentioning two joins in the time of rotating channel, taking the contact on this second outer barricade and this mating face as the tangent direction at point of contact and the angle on this mating face as an acute angle; Two adjacent recirculation assemblies join in the time of beeline channel, and the angle on this second outer barricade and this mating face is an acute angle.See through above-mentioned angle design, coordinate the setting of the first outer barricade arc lead angle, no matter rolling element keeps chain to be forward advancing or reverse and advance, all obtain so that rolling element maintenance chain is smooth-going advances.
Brief description of the drawings
Fig. 1 is the use view of first embodiment of the invention;
Fig. 2 A is in first embodiment of the invention, and rolling element keeps chain in guide channel, enter rotating channel by zero load passage and avoid one of continuous schematic diagram of this first outer barricade and the second position, outer barricade mating face;
Fig. 2 B is in first embodiment of the invention, rolling element keep chain in guide channel, enter rotating channel by zero load passage and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram two;
Fig. 2 C is in first embodiment of the invention, rolling element keep chain in guide channel, enter rotating channel by zero load passage and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram three;
Fig. 3 A is in first embodiment of the invention, and rolling element keeps chain in guide channel, enter zero load passage by rotating channel and avoid one of continuous schematic diagram of this first outer barricade and the second position, outer barricade mating face;
Fig. 3 B is in first embodiment of the invention, rolling element keep chain in guide channel, enter zero load passage by rotating channel and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram two;
Fig. 3 C is in first embodiment of the invention, rolling element keep chain in guide channel, enter zero load passage by rotating channel and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram three;
Fig. 4 is the use view of second embodiment of the invention;
Fig. 5 A is in second embodiment of the invention, and rolling element keeps chain in guide channel, enter rotating channel by zero load passage and avoid one of continuous schematic diagram of this first outer barricade and the second position, outer barricade mating face;
Fig. 5 B is in second embodiment of the invention, rolling element keep chain in guide channel, enter rotating channel by zero load passage and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram two;
Fig. 5 C is in second embodiment of the invention, rolling element keep chain in guide channel, enter rotating channel by zero load passage and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram three;
Fig. 6 A is in second embodiment of the invention, and rolling element keeps chain in guide channel, enter zero load passage by rotating channel and avoid one of continuous schematic diagram of this first outer barricade and the second position, outer barricade mating face;
Fig. 6 B is in second embodiment of the invention, rolling element keep chain in guide channel, enter zero load passage by rotating channel and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram two;
Fig. 6 C is in second embodiment of the invention, rolling element keep chain in guide channel, enter zero load passage by rotating channel and avoid this first outer barricade and the second position, outer barricade mating face continuous schematic diagram three;
Fig. 7 is the stereo appearance figure of known linear slide rail;
Fig. 8 is the A-A sectional view of Fig. 7;
Fig. 9 is in known linear slide rail, when rolling element keeps chain to advance, is subject to the seam disturbed condition schematic diagram between adjacent circulation assembly.
[primary clustering symbol description]
1 slide rigid body 2 slide rails
3 keep assembly 4 end caps
5 rolling elements keep chain 6 rolling elements
The A circulation canal A1 passage of loading
A2 is zero load passage A3 rotating channel
The outer barricade of B guide channel B1
The outer barricade B111 of B11 first arc lead angle
Barricade in the outer barricade B2 of B12 second
C mating face
The spacing of the outer barricade of d1 first and interior barricade
The spacing of the outer barricade of d2 second and interior barricade
D slide rigid body E slide rail
F1 recirculation assembly F2 recirculation assembly
G circulation canal H rolling element
I rolling element keeps chain J guide channel
K seam.
Embodiment
In order further to explain technological scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
First embodiment of the invention refers to shown in Fig. 1, one slide rigid body 1 is bridged on a slide rail 2, and 1 group of this slide rigid body is provided with plural recirculation assembly, so as to a circulation canal A is provided between this slide rigid body 1 and this slide rail 2, aforementioned recirculation assembly comprises the maintenance assembly 3 being assembled in this slide rigid body 1, and be assembled in the end cap 4 at these slide rigid body 1 two ends, on this slide rigid body 1, provide two beeline channels by this maintenance assembly 3, be included in the load of one between this slide rigid body 1 and this slide rail 2 passage A1, an and zero load passage A2 in this slide rigid body 1, respectively provide single-revolution passage A3 to connect this load passage A1 and zero load passage A2 by this end cap 4 at these slide rigid body 1 two ends, and form aforementioned circulation canal A.
Aforementioned recirculation assembly also provides a guide channel B in this circulation canal A, keep chain 5 in order to guide a rolling element, this rolling element keeps inserting rolling element in column 6 in chain 5, at aforementioned circulation canal A circulating rolling, make this slide rigid body 1 on this slide rail 2, to do linear reciprocating motion by rolling element in column 6.And have an outer barricade B1 and an interior barricade B2 at this guide channel B periphery, the some of this outer barricade B1 includes by this maintenance assembly 3 one first outer barricade B11 is provided, and provide one second outer barricade B12 by this end cap 4, this first outer barricade B11 extends with this second outer barricade B12 and is connected in aforementioned rotating channel A3 from this zero load passage A2, and this first outer barricade B11 and the second outer barricade B12 are connected on a mating face C, taking the contact of this second outer barricade B12 and this mating face C as the tangent direction at point of contact and the angle of this mating face C as an acute angle theta 1, the angle of this acute angle theta 1 can be between 10 degree to 60 degree, and the spacing d2 of aforementioned the second outer barricade B12 and this interior barricade B2 is greater than the spacing d1 of aforementioned the first outer barricade B11 and this interior barricade B2, and so as to being provided with an arc lead angle B111 at this first outer barricade B11 towards this mating face C direction.
Refer to shown in Fig. 2 A and Fig. 2 B, in the time that this rolling element keeps chain 1 to enter aforementioned rotating channel A3 by aforementioned zero load passage A2 in this guide channel B, this rolling element keeps chain 1 guided by the arc lead angle B111 on this first outer barricade B11, and avoid the C position, mating face of this first outer barricade B11 and the second outer barricade B12, therefore can not be subject to aforementioned maintenance assembly 3 with end cap 4 because the penetrating insatiable hunger phenomenon of ejection formation and in the impact of the seam of C position, this mating face, therefore this rolling element keeps chain 1 can pass through smoothly C position, this mating face.
Refer to again shown in Fig. 3 A and Fig. 3 B, because the contact of this second outer barricade B12 and this mating face C tangent direction that is point of contact and the angle of this mating face C are acute angle theta 1, and aforementioned the first outer barricade B11 protrudes the spacing d2 that makes the spacing d2 of this second outer barricade B12 and this interior barricade B2 be greater than aforementioned the first outer barricade B11 and this interior barricade B1 outwardly, therefore by aforesaid arc lead angle B111 is set, in the time that this rolling element keeps chain 1 to enter aforementioned zero load passage A2 by aforementioned rotating channel A3 in this guide channel B, this rolling element keeps chain 1 guided by the arc lead angle B111 on this first outer barricade B11, and avoid the C position, mating face of this first outer barricade B11 and the second outer barricade B12, therefore also can not be subject to aforementioned maintenance assembly 3 with end cap 4 because the penetrating insatiable hunger phenomenon of ejection formation and in the impact of the seam of C position, this mating face, and can pass through smoothly C position, this mating face.
Second embodiment of the invention refers to shown in Fig. 4, be different from the first embodiment, in the present embodiment, this first outer barricade B11 and this second outer barricade B12 are connected in aforementioned zero load passage A2, and the angle of this second outer barricade B12 and this mating face C is an acute angle theta 2, the angle of this acute angle theta 2 can be between 10 degree to 60 degree, and the spacing d1 of aforementioned the first outer barricade B11 and this interior barricade B2 is less than the spacing d2 of aforementioned the second outer barricade B12 and this interior barricade B2, and so as to being provided with an arc lead angle B111 at this first outer barricade B11 towards this mating face C direction.
Refer to shown in Fig. 5 A and Fig. 5 B, in the time that this rolling element keeps chain 1 to enter aforementioned rotating channel A3 by aforementioned zero load passage A2 in this guide channel B, this rolling element keeps chain 1 guided by the arc lead angle B111 on this first outer barricade B11, and avoid the C position, mating face of this first outer barricade B11 and the second outer barricade B12, therefore can not be subject to aforementioned maintenance assembly 3 with end cap 4 because the penetrating insatiable hunger phenomenon of ejection formation and in the impact of the seam of C position, this mating face, therefore this rolling element keeps chain 1 can pass through smoothly C position, this mating face.
Refer to again shown in Fig. 6 A and Fig. 6 B, because the angle of this second outer barricade B12 and this mating face C is acute angle theta 2, and aforementioned the first outer barricade B11 protrudes the spacing d1 that makes the spacing d2 of this second outer barricade B12 and this interior barricade B2 be greater than aforementioned the first outer barricade B11 and this interior barricade B2 outwardly, therefore by aforesaid arc lead angle B111 is set, in the time that this rolling element keeps chain 1 to enter aforementioned zero load passage A2 by aforementioned rotating channel A3 in this guide channel B, this rolling element keeps chain 1 guided by the arc lead angle B111 on this first outer barricade B11, and avoid the C position, mating face of this first outer barricade B11 and the second outer barricade B12, therefore also can not be subject to aforementioned maintenance assembly 3 with end cap 4 because the penetrating insatiable hunger phenomenon of ejection formation and in the impact of the seam of C position, this mating face, and can pass through smoothly C position, this mating face.
Above-described embodiment explanation can see through the structure of above-mentioned guide channel between adjacent circulation assembly, make rolling element keep chain can avoid the seam on adjacent circulation assembly mating face, be not limited to above-described embodiment kenel, appoint a two-phase to face and between recirculation assembly, all can make above-mentioned guide channel structure.
The explanation of comprehensive above-described embodiment, when can fully understanding effect of operation of the present invention, use and the present invention's generation, only the above embodiment is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, do simple equivalence according to the present patent application the scope of the claims and invention description content and change and modify, all belong in the scope that the present invention contains.
Claims (4)
1. the rolling element of a linear slide rail keeps chain guide channel structure, one slide rigid body is bridged on a slide rail, and this slide rigid body group is provided with plural recirculation assembly, so as to a circulation canal is provided between slide rigid body and slide rail by recirculation assembly, circulation canal includes two beeline channels and two rotating channels are connected to this two beeline channels two ends, recirculation assembly also provides a guide channel in this circulation canal, keeps chain in order to guide a rolling element; It is characterized in that:
Recirculation assembly provides an outer barricade and an interior barricade at this guide channel periphery, at least wherein in the recirculation assembly of two adjacent assemblings, it is one first outer barricade and one second outer barricade that outer barricade is separated, and this first outer barricade and the second outer barricade are connected on a mating face;
If this two adjacent recirculation assembly joins in rotating channel, taking the contact on the second outer barricade and mating face as the tangent direction at point of contact and the angle on mating face as an acute angle; If two adjacent recirculation assemblies join in beeline channel, the angle on the second outer barricade and mating face is an acute angle; The spacing of the second outer barricade and interior barricade is greater than the spacing of the first outer barricade and interior barricade.
2. the rolling element of linear slide rail as claimed in claim 1 keeps chain guide channel structure, it is characterized in that: the first outer barricade arranges an arc lead angle towards mating face direction.
3. the rolling element of linear slide rail as claimed in claim 1 keeps chain guide channel structure, it is characterized in that: two adjacent recirculation assemblies join in the time of rotating channel, the tangent direction that the contact on the second outer barricade and mating face is point of contact and the angle on mating face are between 10 degree to 60 degree; Two adjacent recirculation assemblies join in the time of beeline channel, and the angle on the second outer barricade and mating face is between 10 degree to 60 degree.
4. the rolling element of linear slide rail as claimed in claim 1 keeps chain guide channel structure, it is characterized in that: recirculation assembly comprises the maintenance assembly being assembled in slide rigid body, and be assembled in the end cap at these slide rigid body two ends, by keeping assembly that beeline channel and the first outer barricade are provided, and provide rotating channel and the second outer barricade by end cap.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101146746A TWI500858B (en) | 2012-12-11 | 2012-12-11 | Rolling element holding linear guide groove structure for linear slide |
| TW101146746 | 2012-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103867569A true CN103867569A (en) | 2014-06-18 |
| CN103867569B CN103867569B (en) | 2016-06-29 |
Family
ID=50906457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310566476.7A Active CN103867569B (en) | 2012-12-11 | 2013-11-13 | Rolling element retaining chain guide groove structure of linear slide rail |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103867569B (en) |
| TW (1) | TWI500858B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020209001A1 (en) * | 2019-04-08 | 2020-10-15 | Thk株式会社 | Motion guiding device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI550203B (en) * | 2014-10-29 | 2016-09-21 | Slider structure and its grinding method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6080351A (en) * | 1996-10-14 | 2000-06-27 | Thk Co., Ltd. | Method of forming a moving block of a rolling motion guiding device |
| JP3349238B2 (en) * | 1994-01-24 | 2002-11-20 | テイエチケー株式会社 | Linear guide device |
| CN1482372A (en) * | 2002-03-07 | 2004-03-17 | INA-л�������Ϲ�˾ | Linear rolling bearing |
| CN1749589A (en) * | 2004-07-21 | 2006-03-22 | 依纳-谢夫勒两合公司 | Linear motion guide unit |
| DE102005012090A1 (en) * | 2005-03-16 | 2006-09-28 | Hiwin Technologies Corp. | Linear guide used in different industrial installations comprises a guiding chamfer formed at the site of an opening of a runner channel of a loading part for receiving a connecting part of a holding chain |
| US20070147714A1 (en) * | 2005-12-15 | 2007-06-28 | Nsk Ltd. | Accommodation belt for rolling element, and linear guide apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19830140A1 (en) * | 1998-07-06 | 2000-01-20 | Star Gmbh | Linear guide device |
| TWI259876B (en) * | 2005-06-07 | 2006-08-11 | Hiwin Tech Corp | Rolling element retainer for a linear guideway |
| EP1873408A2 (en) * | 2006-06-21 | 2008-01-02 | NSK Ltd. | Rolling element accommodating belt for linear guide apparatus, linear guide apparatus and metallic mold for manufacturing rolling element accommodating belt |
| TWI328089B (en) * | 2008-06-24 | 2010-08-01 | Hiwin Tech Corp | Backflow structure of linear guideway |
| JP5596176B2 (en) * | 2010-12-02 | 2014-09-24 | Ｔｈｋ株式会社 | Exercise guidance device |
| TWI410567B (en) * | 2011-04-28 | 2013-10-01 | Chieftek Prec Co Ltd | Rolling element retainer chain which can be distorted when traveling, and a linear guide apparatus. |
-
2012
- 2012-12-11 TW TW101146746A patent/TWI500858B/en active
-
2013
- 2013-11-13 CN CN201310566476.7A patent/CN103867569B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3349238B2 (en) * | 1994-01-24 | 2002-11-20 | テイエチケー株式会社 | Linear guide device |
| US6080351A (en) * | 1996-10-14 | 2000-06-27 | Thk Co., Ltd. | Method of forming a moving block of a rolling motion guiding device |
| CN1482372A (en) * | 2002-03-07 | 2004-03-17 | INA-л�������Ϲ�˾ | Linear rolling bearing |
| CN1749589A (en) * | 2004-07-21 | 2006-03-22 | 依纳-谢夫勒两合公司 | Linear motion guide unit |
| DE102005012090A1 (en) * | 2005-03-16 | 2006-09-28 | Hiwin Technologies Corp. | Linear guide used in different industrial installations comprises a guiding chamfer formed at the site of an opening of a runner channel of a loading part for receiving a connecting part of a holding chain |
| US20070147714A1 (en) * | 2005-12-15 | 2007-06-28 | Nsk Ltd. | Accommodation belt for rolling element, and linear guide apparatus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020209001A1 (en) * | 2019-04-08 | 2020-10-15 | Thk株式会社 | Motion guiding device |
| JP2020172946A (en) * | 2019-04-08 | 2020-10-22 | Thk株式会社 | Motion guide device |
| CN113661332A (en) * | 2019-04-08 | 2021-11-16 | Thk株式会社 | Motion guide device |
| JP7299052B2 (en) | 2019-04-08 | 2023-06-27 | Thk株式会社 | Exercise guide device |
| US11767882B2 (en) | 2019-04-08 | 2023-09-26 | Thk Co., Ltd. | Motion guide apparatus |
| TWI821547B (en) * | 2019-04-08 | 2023-11-11 | 日商Ｔｈｋ股份有限公司 | Motion guide device |
| CN113661332B (en) * | 2019-04-08 | 2024-04-23 | Thk株式会社 | Motion guide device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201422940A (en) | 2014-06-16 |
| CN103867569B (en) | 2016-06-29 |
| TWI500858B (en) | 2015-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104786390B (en) | Mould for manufacturing impeller and impeller | |
| CN103423302B (en) | Circulation holding device of linear sliding rail and semi-middle strip thereof | |
| CN103867569A (en) | Rolling element retaining chain guide groove structure of linear slide rail | |
| CN203253759U (en) | Equal-channel angular pressing die with replaceable pressing channel inserts | |
| CN204800925U (en) | Multicavity O shape rubber seal mould | |
| CN204054431U (en) | A kind of composite core pulling mechanism | |
| CN106523524A (en) | Linear slide device for comprehensive dust prevention | |
| CN104690121A (en) | System for overcoming warping of curved surface of aluminum profile window frame | |
| CN203730556U (en) | Linear guiderail pair of integral injection molding pin roller | |
| CN100447438C (en) | Dust-proofing piece of linear sliding rail | |
| CN203371767U (en) | Misassembling prevention plastic profiled bar extrusion die template | |
| CN103706653B (en) | Micro-channel parallel flow aluminum pipe extruding production mould | |
| CN203453292U (en) | Rectilinear motion module | |
| CN104227884A (en) | Composite core-pulling mechanism | |
| CN104019128A (en) | Integrally injection-molded pin roller linear guide rail pair | |
| TWI535944B (en) | Linear transmission device | |
| CN203679030U (en) | Guide rail stretch bending and forming die | |
| CN204592010U (en) | A kind of linear guide pairs sealing configuration | |
| CN103615464B (en) | Straight-line guide rail slide block | |
| CN204572778U (en) | The component parts of linear movement guide bearing means | |
| CN204419860U (en) | Retainer and refining bar formula ball holding device | |
| CN206759266U (en) | Stepping motor stator core internal tooth progressive die | |
| CN209550388U (en) | Stamping parts and processing assembly | |
| CN203395013U (en) | Linear sliding rail and end cover module thereof | |
| CN203655894U (en) | Linear guide rail sliding block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |