CN103388624B - Roller keeps chain, roller to keep chain making method and linear movement mechanism - Google Patents
Roller keeps chain, roller to keep chain making method and linear movement mechanism Download PDFInfo
- Publication number
- CN103388624B CN103388624B CN201210145434.1A CN201210145434A CN103388624B CN 103388624 B CN103388624 B CN 103388624B CN 201210145434 A CN201210145434 A CN 201210145434A CN 103388624 B CN103388624 B CN 103388624B
- Authority
- CN
- China
- Prior art keywords
- roller
- chain
- spacer block
- hole
- mould
- 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.)
- Active
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention is that a kind of roller keeps chain, roller keeps chain making method and linear movement mechanism, it is one flat rectangular that roller keeps chain to arrange, it there is axially-aligned hole, two holes are separated with spacer block between hole, hole forms a hole face between flat rectangular Vertical direction and two spacer blocks again, and spacer block is divided into spacer block and lower spacer block, upper spacer block and the lower spacer block face adjacent with hole are one coated, the part of coated in perpendicular to flat elongated shaft to plane, another part is in inclination prevent surface, and upper spacer block is connected with the plane smooth of lower spacer block, the inclination prevent surface of upper spacer block and lower spacer block is then towards hole inclined upward, by this roller is held in hole, making method of the present invention uses left and right two mold slanted side direction folding ejection formations, uses and can keep chain by the complete roller of once-through.
Description
Technical field
The present invention has about a kind of roller maintenance chain, roller maintenance chain making method and linear movement mechanism, refer to that roller keeps chain to be held in wherein by axially extending multiple rollers in column especially, and mutually separate between two and keep certain intervals distance, roller keeps chain and roller and runs in the circulation canal Inner eycle that linear movement mechanism provides.
Background technique
There is movement parts and can axially extended orbital member in existing linear movement mechanism, movement parts and orbital member respectively provide the track that at least one row are mutually corresponding, a row rolling element and rail contact is had also to roll in orbit between track, movement parts also provides a return flow line and two slalom courses to the mutual corresponding track of each row, slalom course connects the end face gateway of return flow line and track, form a circulation canal, make rolling element can enter return flow line from track regions via slalom course, and from return flow line again via slalom course injection district, therefore rolling element can run at circulation canal Inner eycle, by the rolling of rolling element, movement parts is able to run along the unlimited stroke of track on orbital member.
Collide with each other between any two for avoiding rolling element, movement parts provides rolling element to keep the design of chain, there is the maintainance block of a row majority between rolling element and be connected in series by a connection strap, rolling element is separated to avoid colliding with each other between rolling element by maintainance block between two, therefore maintain a certain distance circular flow between rolling element, therefore movement parts is smoothly run.
The use of existing rolling element roughly has ball and roller two kinds, for the design of ball retention chain, such as, has Japanese Patent Publication JP05-052217 " BALL CHAIN "; Or " the rolling assembly maintenance chain " of TaiWan, China patent of invention I303696; Also person disclosed by case or before the Patents such as " linear sliding rail holder " of TaiWan, China patent of invention I294497.
Front case has the maintenance chain structure of coated characteristic because the problem of demoulding interference, making needs twice ejaculating forming or secondary operations combination mostly, except procedure is more complicated, the irregularity outer surface that secondary operations causes, also can become obstruction when rolling element rolls sometimes.
Therefore inventor proposes TaiWan, China patent of invention 201122262 " ball retention chain, ball retention chain making method and linear movement mechanism ", there is the mould about an ejection formation ball retention chain, and the forming method of oblique side action molds, solve the disappearance that secondary operations causes, described shaping ball retention chain arranges one flat rectangular, it there is axially-aligned hole, separates two hole is formed between hole, spacer block is between the upper and lower had again to be incorporated on partition, and a spacer block part is spherical coated between the upper and lower, in order to give ball suitable binding force, and guiding ball rolling-operation on tram.
And keep the artificer of chain to have No. M334223rd, TaiWan, China new patent " roller retainer () of linear slide block " for roller, it comprises two and has flexible strip link portions, most the spacer blocks of equidistant arrangement between two link portions, a tank is formed between two spacer blocks, each spacer block comprises the maintainance block of more than two respectively, wherein a maintainance block is given prominence to towards upper surface, namely the maintainance block be adjacent is given prominence to towards lower surface, the end that each maintainance block is outstanding and tilting towards tank direction respectively; No. I288212nd, TaiWan, China patent of invention " roller retainer of run-in synchronism ", it forms the equidistant spacer in number interval between the flexible long strip link portions of two tools, the space of an accommodating roller is formed between spacer, spacer formed to several maintainance block by be integrally formed two, the bi-side of each maintainance block are respectively formed with the holding part of cylndrical surface and extend plane, and the homonymy holding part of several maintainance blocks of same spacer and extension plane are in opposed up and down.Above-mentioned front case, due to the kenel of its maintainance block, therefore can form two paring lines during its ejection formation, but injection-molded product easily produces burr in paring line position, and front case has two paring lines and defective products probability will be caused to increase.
Also No. 473595th, TaiWan, China patent " chain be made up of roll piece; the chain apparatus of roll piece formula " is had, the cylinder of the 12nd page to the 13rd page, its specification keep stating clearly in the embodiment of chain each cylinder be all contained in loosely to be supported by these and partition in each dimple of being formed, therefore conduction band also cannot produce on each cylinder fasten act on but only each partition of mat help the distance making these cylinders keep mutually relative.Because front case does not produce covering property effect to cylinder, therefore it is poor to the contained maintenance effect of cylinder, easily produces the unsteady phenomena of vibrations when slide is run.
Also TaiWan, China new patent M335587 " synchronous connector of roller and mould thereof " is had, wherein the synchronous connector of roller comprises two connection straps, plural first holder and plural second holder, this each first holder and this each second holder are equidistantly arranged on this two connection strap respectively, and between this each relative first holder and the second holder, tool one space can store lubricant oil.In order in response to the space between the first holder and the second holder, need to use the mode of running slide block (slider) during mould injection, not only die cost is high, and stripping means is also more difficult.
Also Japan Patent JP2005-069444 " MOLDING METHOD FOR ROLLER CONNECTION BODY AND MOLD AND MOLDING DEVICE USED IN MOLDING METHOD " is had, it uses a fixed mould and a moveable die, make moveable die along the oblique die sinking in upside keeping chain, afterwards by the maintenance chain that residues in the ester moulding of fixed mould through can outstanding 25 ejector pins of self-retaining mould, chain self-retaining mould will be kept to discharge.But ejector pin will keep in chain ejection process, keeping chain because interference problem, and can be ejected to bend mode of texturing, and owing to keeping chain to be elongated shape, easily making maintenance chain impaired at ejection process.
Summary of the invention
The present invention is under the front case basis of above-mentioned TaiWan, China patent of invention 201122262 " ball retention chain, ball retention chain making method and linear movement mechanism ", expection provides a kind of maintenance chain being exclusively used in roller, described roller keeps chain that roller can be provided to keep the suitable binding force in chain hole, and can not hinder the smooth degree that roller rolls;
The present invention more provides a kind of oblique side direction folding injection forming method of mould that utilizes to make roller maintenance chain, use and can keep chain by the complete roller of ejection formation, simplifying processing procedure and reducing repeatedly processing causes roller to keep the out-of-flatness of chain mating face and too much burr, surface again based on roller is cylndrical surface, in order to coated of a mould ejection formation roller can be used, and do not have the problem of demoulding interference, therefore make this part of coated be plane;
The present invention reoffers a kind of linear movement mechanism using above-mentioned roller to keep chain.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of roller keeps chain, include one flat rectangular, this is flat rectangularly has axially-aligned hole, two holes are separated with spacer block between hole, hole forms a hole face between flat rectangular Vertical direction and two spacer blocks again, and spacer block is divided into spacer block and lower spacer block, upper spacer block and the lower spacer block face adjacent with hole are one coated, this part of coated in perpendicular to flat elongated shaft to plane, another part is inclination prevent surface, and upper spacer block is connected with the plane smooth of lower spacer block, the inclination prevent surface of upper spacer block and lower spacer block is then respectively towards hole inclined upward.
Described inclination prevent surface is arc surface.
Described hole face be parallel to flat elongated shaft to plane.
A kind of above-mentioned roller keeps chain making method, by the first mould portion relative orientation oblique side direction folding in flat rectangular hole face of left and right two mould, and form a folding direction, and folding direction is tiltedly laterally at flat rectangular axial vertical surface and axially between horizontal side, first folding direction, mould portion of left and right two moulds is contrary, be combined with the second mould portion of left and right two mould respectively again, and ejection formation, first mould portion of left and right two moulds distinguishes coated of shaping upper spacer block and lower spacer block, hole and part roller keep chain profile, the second mould portion then shaping roller maintenance chain remaining part profile of left and right two moulds, and the first mould portion of left and right two mould forms a paring line in hole place, this paring line angle of inclination is not less than the angle of inclination of flat rectangular hole diagonal cross section, and the first angle of inclination, oblique side direction folding direction, mould portion of left and right two mould is greater than paring line angle of inclination.
The angle of inclination, folding direction of the first mould portion oblique side direction folding of described left and right two mould is less than the angle of inclination of a side in the flat rectangular corresponding second mould portion of roller maintenance chain, and the second mould portion of left and right two mould and the first mould portion are combined as a whole.
The paring line in the first mould portion of described left and right two mould is same plane with a side in flat rectangular corresponding first mould portion.
Above-mentioned roller keeps a linear movement mechanism for chain, comprising:
One guide member, arranges one first track to being less than one side;
One pedestal, be cross-placed on this guide member, it is to arranging one second track by the first track, and two ends respectively arrange a turning channel on the second track, the other end of turning channel is connected by a backflow beeline channel, this second track, turning channel and backflow beeline channel form a circulation canal, arrange at least one closed guide channel in this circulation canal;
This roller keeps at least side of the flat rectangular both sides of chain to be positioned at guide channel, and establishes into a roller respectively in the hole that this roller keeps chain, and this roller keeps chain and those rollers then to roll in circulation canal Inner eycle.
After adopting said structure, when roller keeps chain and the roller in column remained in hole to run in the circulation canal of linear movement mechanism, circulation canal provides guide channel, and roller keeps the flat rectangular both sides of chain to be positioned at guide channel being guided, to guarantee that roller keeps chain can run on tram, use and make pedestal can do linear motion reposefully on guide member.
Advantage of the present invention comprises:
1, roller of the present invention keeps chain that roller can be provided to keep the suitable binding force in chain hole at roller, and can not hinder the smooth degree that roller rolls.
2, left and right two mould utilizes the injection molding method of oblique side direction folding can keep chain by the complete roller of ejection formation, and knockout course does not produce the problem of demoulding interference, and roller keeps chain more not easily damaged when the demoulding.
3, about the present invention, only there is during two mould ejection formations a paring line, reduce the probability producing burr.
4, left and right two mould utilizes oblique side action molds mode can take out roller maintenance chain, and need not run slide block (slider), the easy demoulding, and mold structure is relatively simple and easy, manufacture cost is lower, easily keeps in repair.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure that roller of the present invention keeps chain; .
Fig. 2 is the stereo appearance figure that roller of the present invention keeps inserting in the hole of chain roller in column;
Fig. 3 is the A-A cross section view in Fig. 2;
Fig. 4 is the stereo appearance figure that roller of the present invention keeps the corresponding injection forming mold of chain;
Fig. 5 is that roller of the present invention keeps in chain making method first embodiment, the schematic diagram of mold slanted side direction folding;
Fig. 6 is that roller of the present invention keeps in chain making method first embodiment, and left and right two mould forms the schematic diagram that the shaping roller of closed die cavity keeps chain;
Fig. 7 is that roller of the present invention keeps in chain making method second embodiment, the schematic diagram of mold slanted side direction folding;
Fig. 8 is that roller of the present invention keeps in chain making method the 3rd embodiment, the schematic diagram of mold slanted side direction folding;
Fig. 9 roller disclosed by the present invention keeps chain and the schematic diagram of roller in column in the circulation canal of linear movement mechanism.
[primary clustering symbol description]
A roller keeps chain 1 flat rectangular
11 hole 12 spacer blocks
Spacer block 122 times spacer blocks on 121
13 hole faces 14,15 coated
141,151 plane 142,52 inclination prevent surfaces
16 hole diagonal cross section
The side of the first mould portion formation of about 17 two moulds
The side of the second mould portion formation of about 18 two moulds
2 roller 3,4 moulds
31,41 first mould portion 311,411 die surfaces
312, the die face of 412 formation sides 17
32,42 second mould portions
321, the die face of 421 formation sides 18
5 slide rail 51 first tracks
6 pedestal 61 second tracks
62 end cap 63 turning channels
64 backflow beeline channel B circulation canals
B1 guide channel PL paring line
About N1, N2 two oblique side direction folding direction, mould first mould portion
About S1, S2 two folding direction, mould second mould portion
The angle of inclination of θ 1 hole diagonal cross section
The angle of inclination of θ 2 paring line
θ about 3 two mold slanted side direction folding angle of inclination
The angle of inclination of the flat rectangular side 18 of θ 4.
Embodiment
In order to explain technological scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Refer to shown in Fig. 1, roller of the present invention keeps chain A to include one flat rectangular 1, this flat rectangular 1 has axially-aligned hole 11, two holes 11 are separated with spacer block 12 between hole 11, hole 11 forms a hole face 13 between flat rectangular 1 Vertical direction and two spacer blocks 12 again, this hole face 13 is for being parallel to the plane of flat rectangular 1 axis, and spacer block 12 is divided into spacer block 121 and lower spacer block 122, upper spacer block 121 and lower spacer block 122 face adjacent with hole 11 are a coated face 14, 15, this coated face 14, a part of 15 is in the plane 141 perpendicular to flat rectangular 1 axis, 151, another part is inclination prevent surface 142, 152, and the plane 141 of upper spacer block 121 and lower spacer block 122, 151 are smoothly connected, and the inclination prevent surface 142 of upper spacer block 121 and lower spacer block 122, 152 respectively towards hole 11 inclined upward, again as shown in Figure 2, one roller 2 in column is separated by between two by spacer block 12 and is held in hole 11.
Refer to shown in Fig. 3, the plane 141 of upper spacer block 121 and lower spacer block 122, it is approximately the contact in point-like between 151 and roller 2, roller 2 can not be hindered to roll, and can advance by guide roller 2, make roller 2 can not the phenomenon of run-off the straight or vibration, cause roller 2 circular flow to have some setbacks or make the pedestal of linear motion part have the mobile situation had some setbacks, and aforementioned inclination prevent surface 142, 152 can in the arc surface slightly larger than roller 2 surface, the binding force providing roller 2 suitable under roller 2 rolling situation can not affected, roller 2 is rolled reposefully in hole 11.
Refer to shown in Fig. 4 and Fig. 5, aforesaid roller maintenance chain A can by left and right two mould 3, the first mould portion 31 of 4, the hole face 13 tiltedly side direction folding of 41 relative orientations flat rectangular 1, and form a folding direction N1, N2, and folding direction N1, N2 tiltedly laterally flat rectangular 1 axial vertical surface and axially between horizontal side, left and right two moulds 3, the first mould portion 31 of 4, 41 folding directions are contrary, again as shown in Figure 6, left and right two moulds 3, the first mould portion 31 of 4, 41 and respectively with left and right two mould 3, the second mould portion 32 of 4, 42 combine, and the complete roller of ejection formation keeps chain A.
In addition, the die surface 311,411 in the first mould portion 31,41 of left and right two moulds 3,4 is to should coated face 14,15, therefore therefore the first mould portion 31,41 of left and right two mould 3,4 can not produce with coated face 14,15 along the folding of folding direction N1, N2 oblique side direction and interfere, due to lower spacer block 122, to configure direction contrary with upper spacer block 121 again, and therefore going up spacer block 121 can respectively by the first mould portion 31,41 ejection formation of left and right two mould 3,4 with the coated face 14,15 of lower spacer block 122.
Refer to Fig. 5, left and right two moulds 3, the first mould portion 31 of 4, 41 in order to shaping upper spacer block 121 coated face 14 corresponding with lower spacer block 122, the part of 15 has a paring line PL in hole 11 place, the inclination θ 2 of this paring line PL is not less than the inclination θ 1 of the diagonal 16 in flat rectangular 1 hole 11 cross section, that is θ 2>=θ 1, then illustrate with θ 2=θ 1 in Figure 5, therefore can by corresponding with lower spacer block 122 for upper spacer block 121 coated face 14, 15 respectively with the first mould portion 31 of the hole face 13 on flat rectangular 1 by corresponding same mould 34, the die surface 311 of 41, 411 injections, and can smoothly connect, therefore, the die surface 311,411 in the first mould portion 31,41 of left and right two moulds 34 can hole face 13 on the coated face 14,15 and flat rectangular 1 of simultaneously shaping upper spacer block 121 and lower spacer block 122, and roller keeps chain part A profile, the shaping roller in 32,42, the second mould portion of left and right two mould 3,4 keeps chain A remaining part profile.
Refer to again shown in Fig. 5 and Fig. 6, disclosed by the present invention, roller keeps chain A making method first embodiment, wherein left and right two moulds 3, the first mould portion 31 of 4, 41 oblique side direction folding direction N1, its inclination θ 3 of N2 is greater than the inclination θ 2 of paring line PL, that is during θ 3> θ 2, left and right two moulds 3, the first mould portion 31 of 4, therefore 41 tiltedly can not produce interference by side direction free-open-close, when left and right two mould 3, the first mould portion 31 of 4, 41 along oblique side direction folding direction N1, N2 folding simultaneously, left and right two moulds 3, the second mould portion 32 of 4, 42 along S1, S2 direction respectively with left and right two mould 3, the first mould portion 31 of 4, 41 foldings.
Refer to again shown in Fig. 7, for roller of the present invention keeps chain A making method second embodiment, because roller keeps chain A by left and right two mould 3, the first mould portion 31 of 4, 41 and the second mould portion 32, 42 are combined into a die cavity closed and ejection formation, and therefore roller keeps chain A and the first mould portion 31, 41 and the second mould portion 32, 42 surface of contact are formed with relative side 17 in the flat hole of rectangular 1 11 both sides, 18, and the first mould portion 31, the die face 312 forming side 17 is then had on 41, 412, second mould portion 32, the die face 321 forming side 18 is then had on 42, 421, when the second mould portion 32, 42 have an inclination θ 4 in flat rectangular 1 side 18 formed, and inclination θ 4 is greater than the first mould portion 31 of left and right two moulds 34, 41 oblique side direction folding direction N1, during the inclination θ 3 of N2, that is θ 4> θ 3, then the second mould portion 32 of left and right two moulds 34, 42 can be incorporated into the first mould portion 31, integral on 41, and left and right two mould 3, 4 can keep chain A without the roller that tiltedly side direction folding ejection formation is complete interferingly.
Refer to again shown in Fig. 8, disclosed by the present invention, roller keeps chain A making method the 3rd embodiment, when the side 17 of the first mould portion 31,41 formation of left and right two mould 3,4 is same plane with paring line PL, also the die face 312,412 and the paring line PL that make the first mould portion 31,41 of left and right two moulds 34 are same plane, therefore easily make and align folding, and easy ejection formation.
Refer to again shown in Fig. 9, above-mentioned roller kept chain A to be used on a linear movement mechanism as linear slide rail, comprise a guide member as slide rail 5, at least one first track 51 is set in slide rail 5 side; One pedestal 6, be cross-placed on this slide rail 5, it is to arranging one second track 61 by the first track 51, these pedestal 6 two ends respectively comprise an end cap 62, end cap 62 provides at least one turning channel 63, one end of turning channel 63 is connected to the end of the second track 61, and the backflow beeline channel 64 that the other end then provides with pedestal 6 is connected; Second track 61, turning channel 63 and backflow beeline channel 64 form a circulation canal B; At least one closed guide channel B1 is set in circulation canal B.
Roller keeps chain A and remains on the roller in column 2 in hole 11 when the circulation canal B Inner eycle rolling-operation of linear movement mechanism; At least side of flat rectangular 1 both sides of this roller maintenance chain A is positioned at guide channel B1 and is guided, to guarantee that roller keeps chain A can run on tram, roll in the first track 51 and the second track 61 by roller 2 simultaneously, pedestal 6 can be moved along the unlimited stroke of the first track 51 on slide rail 5.
The explanation of comprehensive above-described embodiment, when the effect fully can understanding operation of the present invention, use and the present invention produce, only the above embodiment is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, namely do simply equivalence change according to the present patent application the scope of the claims and invention description content and modify, in the scope that all genus the present invention is contained.
Claims (7)
1. a roller keeps chain, it is characterized in that: include one flat rectangular, this is flat rectangularly has axially-aligned hole, two holes are separated with spacer block between hole, hole forms a hole face between flat rectangular Vertical direction and two spacer blocks again, and spacer block is divided into spacer block and lower spacer block, upper spacer block and the lower spacer block face adjacent with hole are one coated, this part of coated in perpendicular to flat elongated shaft to plane, another part is inclination prevent surface, and upper spacer block is connected with the plane smooth of lower spacer block, the inclination prevent surface of upper spacer block and lower spacer block is then respectively towards hole inclined upward.
2. roller as claimed in claim 1 keeps chain, it is characterized in that: inclination prevent surface is arc surface.
3. roller as claimed in claim 1 keeps chain, it is characterized in that: hole face be parallel to flat elongated shaft to plane.
4. a roller according to claim 1 keeps chain making method, it is characterized in that: by the first mould portion relative orientation oblique side direction folding in flat rectangular hole face of left and right two mould, and form a folding direction, and folding direction is tiltedly laterally at flat rectangular axial vertical surface and axially between horizontal side, first folding direction, mould portion of left and right two moulds is contrary, be combined with the second mould portion of left and right two mould respectively again, and ejection formation, first mould portion of left and right two moulds distinguishes coated of shaping upper spacer block and lower spacer block, hole and part roller keep chain profile, the second mould portion then shaping roller maintenance chain remaining part profile of left and right two moulds, and the first mould portion of left and right two mould forms a paring line in hole place, this paring line angle of inclination is not less than the angle of inclination of flat rectangular hole diagonal cross section, and the first angle of inclination, oblique side direction folding direction, mould portion of left and right two mould is greater than paring line angle of inclination.
5. roller as claimed in claim 4 keeps chain making method, it is characterized in that: the angle of inclination, folding direction of the first mould portion oblique side direction folding of left and right two mould is less than the angle of inclination of a side in the flat rectangular corresponding second mould portion of roller maintenance chain, and the second mould portion of left and right two mould and the first mould portion are combined as a whole.
6. roller as claimed in claim 5 keeps chain making method, it is characterized in that: the paring line in the first mould portion of left and right two mould is same plane with a side in flat rectangular corresponding first mould portion.
7. use the roller described in claim 1 to keep a linear movement mechanism for chain, it is characterized in that, comprising:
One guide member, arranges one first track to being less than one side;
One pedestal, be cross-placed on this guide member, it is to arranging one second track by the first track, and two ends respectively arrange a turning channel on the second track, the other end of turning channel is connected by a backflow beeline channel, this second track, turning channel and backflow beeline channel form a circulation canal, arrange at least one closed guide channel in this circulation canal;
This roller keeps at least side of the flat rectangular both sides of chain to be positioned at guide channel, and establishes into a roller respectively in the hole that this roller keeps chain, and this roller keeps chain and those rollers then to roll in circulation canal Inner eycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145434.1A CN103388624B (en) | 2012-05-11 | 2012-05-11 | Roller keeps chain, roller to keep chain making method and linear movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145434.1A CN103388624B (en) | 2012-05-11 | 2012-05-11 | Roller keeps chain, roller to keep chain making method and linear movement mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388624A CN103388624A (en) | 2013-11-13 |
| CN103388624B true CN103388624B (en) | 2015-10-21 |
Family
ID=49533001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210145434.1A Active CN103388624B (en) | 2012-05-11 | 2012-05-11 | Roller keeps chain, roller to keep chain making method and linear movement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103388624B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873121B (en) * | 2018-09-03 | 2022-05-27 | Thk株式会社 | Motion guide device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203200B1 (en) * | 1999-07-16 | 2001-03-20 | Hiroshi Teramachi | Linear motion guide apparatus employing a roller train |
| CN1482372A (en) * | 2002-03-07 | 2004-03-17 | INA-л�������Ϲ�˾ | Linear rolling bearing |
| CN1844686A (en) * | 2005-04-07 | 2006-10-11 | 谢夫勒两合公司 | Linear guide rail with chain type holding rack |
| CN200985963Y (en) * | 2006-12-14 | 2007-12-05 | 南京工艺装备制造有限公司 | Chain manner holder of pin roller crossing straight-line guide rail set |
| CN101634337A (en) * | 2008-07-23 | 2010-01-27 | 直得科技股份有限公司 | Rolling element retaining chain unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001065565A (en) * | 1999-08-31 | 2001-03-16 | Thk Co Ltd | Rolling element connector and guiding device using it |
| 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 |
-
2012
- 2012-05-11 CN CN201210145434.1A patent/CN103388624B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203200B1 (en) * | 1999-07-16 | 2001-03-20 | Hiroshi Teramachi | Linear motion guide apparatus employing a roller train |
| CN1482372A (en) * | 2002-03-07 | 2004-03-17 | INA-л�������Ϲ�˾ | Linear rolling bearing |
| CN1844686A (en) * | 2005-04-07 | 2006-10-11 | 谢夫勒两合公司 | Linear guide rail with chain type holding rack |
| CN200985963Y (en) * | 2006-12-14 | 2007-12-05 | 南京工艺装备制造有限公司 | Chain manner holder of pin roller crossing straight-line guide rail set |
| CN101634337A (en) * | 2008-07-23 | 2010-01-27 | 直得科技股份有限公司 | Rolling element retaining chain unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388624A (en) | 2013-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103423302B (en) | Circulation holding device of linear sliding rail and semi-middle strip thereof | |
| CN101842176B (en) | Casting die device | |
| CN103857479B (en) | With the manufacture method of step square tube | |
| CN103388624B (en) | Roller keeps chain, roller to keep chain making method and linear movement mechanism | |
| CN203109208U (en) | Stripping mechanism of die-casting mould | |
| CN202971572U (en) | Linear sliding seat with holding device | |
| CN201376327Y (en) | Ejector and die holder | |
| CN203726744U (en) | Side core-pulling structure and mold with same | |
| EP2554354B1 (en) | Mold centering system | |
| CN203697402U (en) | Novel internal sliding block drawing device | |
| CN102145376B (en) | Lateral stripping device and stripping method for core box die | |
| CN205533775U (en) | Arc slide rail | |
| TWI447313B (en) | Roller maintaining chain and method for making roller maintaining chain and linear movement device | |
| CN103047282B (en) | Rolling ball retention chain capable of torsional operation and linear movement mechanism composed of same | |
| CN102192240B (en) | Ball maintenance chain, its preparation method and linear movement mechanism | |
| JP4294790B2 (en) | Linear motion guide device, moving block, and moving block manufacturing method | |
| CN105592959B (en) | The manufacturing method of shaped article and its mold for forming and shaped article | |
| TWI410567B (en) | Rolling element retainer chain which can be distorted when traveling, and a linear guide apparatus. | |
| CN202943074U (en) | Twenty-high roll mill roller box rolling line adjusting structure | |
| CN202290733U (en) | Cold roll for section steel | |
| CN105195659A (en) | Guide-pin-based multidirectional closed forging device and technology for special-shaped oil sprayer body | |
| CN111745049A (en) | Guide rail profile machining module and machining method thereof | |
| CN211542211U (en) | I-shaped strip inner pulling structure of motorcycle full-covering part die | |
| CN217868619U (en) | Non-single R type vehicle-mounted glass 3D forming die structure | |
| CN203679030U (en) | Guide rail stretch bending and forming die |
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 |