CN1924383A - Rolling membrane retaining module set - Google Patents
Rolling membrane retaining module set Download PDFInfo
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- CN1924383A CN1924383A CN 200510093427 CN200510093427A CN1924383A CN 1924383 A CN1924383 A CN 1924383A CN 200510093427 CN200510093427 CN 200510093427 CN 200510093427 A CN200510093427 A CN 200510093427A CN 1924383 A CN1924383 A CN 1924383A
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- rolling element
- module
- keeps
- lower plate
- keeps module
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Abstract
This invention discloses one roller parts keeping mode set, which is characterized by the following: setting upper and down thin board combination parts with isolation space by use of beehive structure as rolling parts for effective positioning without over friction limitation due to the beehive structure on rolling parts.
Description
Technical field
The present invention relates to a kind of rolling element and keep module, be meant that especially a kind of holding device of rolling element applies on the straight line transmission component; Generally speaking straight line transmission element application is in the mechanism of toolroom machine, electronics, automation equipment, semiconductor equipment.
Background technique
Traditional rolling element chain as shown in Figure 7, each rolling element 11 of its rolling element chain 41 can place clearance space 413, use marriage chain 412a in conjunction with the chain that makes into a prolate shape between the two coupling chain 412b, on marriage chain 412a, then comprise a holding member 411 at least, make each rolling element 11 when clearance space 413 rolls, located by holding member 411.Though these rolling element chain 41 rolling elements 11 can be located in Q direction and L direction, but single holding member 411 also can't be located rolling element 11 Vertical direction, therefore rolling element drops easily, fit on is great problem, secondly when return flow path is walked, rolling element 11 very likely when turning from the clearance space escape, and be stuck in the middle of the return flow path.
Fig. 8 is for linking the retainer design of many independent parts, binding retainer among the figure is that spacer block 511 is connected with flexible coupling chain 512, make each rolling element 11 place the space of two spacer blocks 511 to roll, if spacer block 511 and the mode of coupling chain 512 with assembly, then need a large amount of manpowers to carry out assembly, rolling element 11 also needs the manpower assembly in addition, and so the own assembly of element that size is narrow and small is difficult for and is consuming time.If spacer block 511 is designed to one with coupling chain 512, viewpoint with mold design, spacer block 511 belongs to the situation of indent, therefore must produce barb (die and element can't be release smoothly because of interference) during the demoulding, forced stripper mechanism has the restriction on the size, and very likely cause deformed element, so the design of the retainer of Fig. 8 still has shortcoming to overcome.
Fig. 9 belongs to rolling element together and keeps chain, maintenance chain 61 wherein, space bar 611 both sides respectively use a coupling chain 612 to link, though have die sinking, maximum difficulty is the round hole 613 on the space bar 611, viewpoint with regard to mold design, certainly will import the cylindrical body that a diameter is small and length is quite long, behind the ejection formation when finished product will eject, must earlier cylindrical body be detached, just must use this moment complicated driving mechanism that cylindrical body is derived, however finished product after cooling is shunk can and cylindrical body closely coat feasible detach difficult more, the action that detaches simultaneously can cause the finished product distortion, and cylindrical body also has the problem of distortion after turnover several times; Next is in ejection formation, and ejaculation pressure is quite big, and so elongated cylindrical body is subjected to big crunch to cause distortion or fracture quite easily, so the configuration of Fig. 9 rolling element maintenance chain 61 there is no production, while mould development cost costliness and complicated.So real necessity that has urgent improvement to progress greatly of the retainer of prior art straight line transmission component.
Summary of the invention
Because at present the straight line transmission component is applied on general industrial machine and the precision optical machinery quite widely, and the holding device of rolling element is applied to the straight line transmission component and also gradually comes into one's own, and especially links the holding device of design.
The purpose of this invention is to provide a kind of rolling element and keep module, it adopts the mode of general ejection formation to make, and imports the notion of mould development, makes the present invention have quick volume production characteristic, significantly reduces cost.
An of the present invention purpose provides a kind of rolling element and keeps module, make clearance space with honeycomb type structure, its shape symmetry and intensity are stronger, can make effective locating function to rolling element simultaneously, and do not turn to function to produce restriction because of the location to rolling element; Therefore, the present invention can reach the separation rolling element simultaneously, and the maintenance module is descended to the resistance of rolling element.
Another object of the present invention provides a kind of rolling element and keeps module, the notion that the use group is upright, and not only assembling is easy, and combining goes out suitable length simultaneously, so more can be applicable to the product size of different needs, significantly reduces the expense that repeats die sinking.
For achieving the above object, the present invention takes technological scheme: a kind of rolling element keeps module, it remains in several rolling elements therebetween in regular turn, described rolling element keeps module, upright synthetic by a upper plate and a lower plate group, be provided with clearance space in it, insert the rolling element of stating to some extent in each clearance space, and described clearance space edge is provided with the tapering inclined-plane with control positioning and rolling element.
Above-mentioned rolling element keeps in the module, is provided with joining hole between described upper plate and the lower plate and in conjunction with pin, use joining hole and in conjunction with pin with upper plate and lower plate combination.
Above-mentioned rolling element keeps in the module, and the two end part of described maintenance module have the trip of connection and Connection Card tongue-and-groove respectively, to connect the Connection Card tongue-and-groove that trip and another adjacent rolling element keep module, the standard piece of unit length is linked mutually.
Above-mentioned rolling element keeps in the module, and the tapering inclined-plane of described upper plate and the tapering bevel angle of lower plate are identical or different angle, makes rolling element and the face of keeping in touch that the best space that turns to be arranged.
Above-mentioned rolling element keeps in the module, and described clearance space is a hexgonal structure.
Above-mentioned rolling element keeps in the module, and described rolling element is a ball.
The present invention is owing to take above design, and it has the following advantages:
1, aspect mold design, only needs cavity shape (and finished form) is disassembled and can be finished with the form of the most basic male and female die, do not need slide block, oblique tip or the like complicated mold mechanism, significantly reduce the mould development cost price and prolong die life.
2, rolling element originally keeps in touch face, just can utilize the draft inclined-plane to produce, so not only the demoulding brings greatest benefiting to the moulding product, do not influence simultaneously original design, therefore utilize the tapering inclined-plane to locate the idea that belongs to innovation, upper plate draft inclined-plane and the taper angle on lower plate draft inclined-plane also can be designed to different angles and come in response to the rolling element of different size or turn to the space in addition, especially the problem of spiral angle and backflow angle need be considered in the rolling element aspect of ball screw, more need use the space that turns to, so the present invention quite has the design flexibility space with splendid degrees of freedom.
3, rolling element can assemble easily, personnel's (or automatic machinery) only need rolling element is placed in lower plate, after finishing, arrangement again the joining hole of upper plate can be mutually combined with combining on the tip cover alignment of lower plate, also have conveniently benefit such as take, rolling element is difficult for dropping simultaneously, improve single element at one stroke and be difficult to assemble the problem of being brought.
4, well known, the mould development cost is quite expensive, if be quite to spend cost just because of length dimension need change the new die of redeveloping, therefore just meet economic benefit, we are designed to the upright notion of unit length group, adjust required length by the assembling of trip mechanism, Front-end Design connection trip and tip designs Connection Card tongue-and-groove at the unit length standard piece link the standard piece of unit length mutually.
Description of drawings
Fig. 1 is the clearance space structuring concept figure of maintenance rolling element of the present invention.
Fig. 2 is the clearance space structure side sectional view of maintenance rolling element of the present invention.
Fig. 3 is the exploded view that rolling element of the present invention keeps module.
Fig. 4 is the assembly exploded view that rolling element of the present invention keeps module.
Fig. 5 is the unit length assembly figure that rolling element of the present invention keeps module.
Fig. 6 is the lengthening assembly schematic representation that rolling element of the present invention keeps module.
Fig. 7 is the schematic representation that first kind of tradition keeps rolling element.
Fig. 8 is the schematic representation that second kind of tradition keeps rolling element.
Fig. 9 is the schematic representation that the third tradition keeps rolling element.
Embodiment
See also Fig. 1, keep first embodiment's of module clearance space structuring concept figure for rolling element provided by the present invention:
Yet this design expectation is made fast with ejection formation, the moulding product are if want with single element output, in the mould development design is infeasible, reason is that the rolling element of honeycomb structure keeps in touch face 00 and can make product demoulding smoothly behind ejection formation, and must the application of force it be snapped in the honeycomb structure space during follow-up assembly rolling element 11, may cause damage if the application of force is improper, for improving above-mentioned bad influence, we disassemble into upper plate 21 mode upright with lower plate 31 unit length groups with this design, as Fig. 3, Fig. 4, shown in Figure 5:
A kind of rolling element keeps module, it remains in several rolling elements 11 therebetween in regular turn, described rolling element keeps module, upright synthetic by a upper plate 21 and 31 groups of lower plates, be provided with clearance space in it, the rolling element 11 of inserting in each clearance space, and described clearance space edge is provided with tapering inclined- plane 24,33 with control positioning and rolling element 11.
In the present embodiment, be provided with joining hole 23 between upper plate 21 and the lower plate 31 and in conjunction with pin 32, use joining hole 23 and in conjunction with pin 32 with upper plate and lower plate combination.Described rolling element keeps the two end part of module to have the trip 22 of connection and Connection Card tongue-and-groove 25 respectively, to connect the Connection Card tongue-and-groove 25 that trip 22 and another adjacent rolling element keep module, the standard piece of unit length is linked mutually (cooperating shown in Figure 6).
In addition, tapering inclined-plane 33 angles of the tapering inclined-plane 24 of upper plate 21 and lower plate 31 are identical or different angle, make rolling element and the face of keeping in touch that the best space that turns to be arranged, and rolling element 11 can be ball.
By the setting of said structure, have some benefit as follows:
First: aspect mold design, only need cavity shape (and finished form) is disassembled and can be finished with the form of the most basic male and female die, do not need slide block, oblique tip or the like complicated mold mechanism, significantly reduce the mould development cost price and prolong die life.
Second: rolling element originally keeps in touch face 00, just can utilize the draft inclined-plane to produce, so not only the demoulding brings greatest benefiting to the moulding product, do not influence simultaneously original design, therefore utilize the tapering inclined-plane to locate the idea that belongs to innovation, upper plate draft inclined-plane 24 and the taper angle on lower plate draft inclined-plane 33 also can be designed to different angles and come in response to the rolling element 11 of different size or turn to the space in addition, especially the problem of spiral angle and backflow angle need be considered in rolling element 11 aspects of ball screw, more need use the space that turns to, so the present invention quite has the design flexibility space with splendid degrees of freedom.
The 3rd: rolling element 11 can assemble easily, as shown in Figure 4, personnel's (or automatic machinery) only need rolling element 11 is placed in lower plate 31, after finishing, arrangement again the joining hole 23 of upper plate 21 can be mutually combined with combining on the tip 32 cover alignment of lower plate 31, also have conveniently benefit such as take, rolling element 11 is difficult for dropping simultaneously, improve single element at one stroke and be difficult to assemble the problem of being brought.
The 4th, well known, the mould development cost is quite expensive, if be quite to spend cost just because of length dimension need change the new die of redeveloping, therefore just meet economic benefit, we are designed to the upright notion of unit length group, as shown in Figure 5, adjust required length by trip mechanism assembling, thereby connect trip 22 and tip designs Connection Card tongue-and-groove 25, two standard piece junctures as shown in Figure 6 in the Front-end Design of unit length standard piece.
Material of the present invention in addition can be selected wear-resisting flexible material for use, and the performance that makes rolling element of the present invention keep module to turn to is better and the life-span is longer.
The above only is a preferable possible embodiments of the present invention, so the equivalence of being done according to claim scope of the present invention changes such as, ought to be included within protection scope of the present invention.
Claims (6)
1, a kind of rolling element keeps module, and it remains in several rolling elements therebetween in regular turn, it is characterized in that:
Described rolling element keeps module, and is upright synthetic by a upper plate and a lower plate group, is provided with clearance space in it, inserts the rolling element of stating to some extent in each clearance space, and described clearance space edge is provided with the tapering inclined-plane with control positioning and rolling element.
2, rolling element according to claim 1 keeps module, it is characterized in that: be provided with joining hole between described upper plate and the lower plate and in conjunction with pin, use joining hole and in conjunction with pin with upper plate and lower plate combination.
3, rolling element according to claim 1 keeps module, it is characterized in that: the two end part of described maintenance module have the trip of connection and Connection Card tongue-and-groove respectively, to connect the Connection Card tongue-and-groove that trip and another adjacent rolling element keep module, the standard piece of unit length is linked mutually.
4, rolling element according to claim 1 keeps module, and it is characterized in that: the tapering inclined-plane of described upper plate and the tapering bevel angle of lower plate are identical or different angle, makes rolling element and the face of keeping in touch that the best space that turns to be arranged.
5, rolling element according to claim 1 keeps module, and it is characterized in that: described clearance space is a hexgonal structure.
6, rolling element according to claim 1 keeps module, and it is characterized in that: described rolling element is a ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510093427 CN1924383A (en) | 2005-08-29 | 2005-08-29 | Rolling membrane retaining module set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510093427 CN1924383A (en) | 2005-08-29 | 2005-08-29 | Rolling membrane retaining module set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1924383A true CN1924383A (en) | 2007-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510093427 Pending CN1924383A (en) | 2005-08-29 | 2005-08-29 | Rolling membrane retaining module set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1924383A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019122A (en) * | 2014-05-16 | 2014-09-03 | 沈阳风电设备发展有限责任公司 | Self-lubricating high-thrust bearing |
| CN111536154A (en) * | 2020-04-30 | 2020-08-14 | 山东金帝精密机械科技股份有限公司 | Machining process of bearing retainer for wind power generation equipment and bearing retainer |
| CN111536153A (en) * | 2020-04-30 | 2020-08-14 | 山东金帝精密机械科技股份有限公司 | Bearing retainer for wind power generation equipment and machining process |
-
2005
- 2005-08-29 CN CN 200510093427 patent/CN1924383A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019122A (en) * | 2014-05-16 | 2014-09-03 | 沈阳风电设备发展有限责任公司 | Self-lubricating high-thrust bearing |
| CN111536154A (en) * | 2020-04-30 | 2020-08-14 | 山东金帝精密机械科技股份有限公司 | Machining process of bearing retainer for wind power generation equipment and bearing retainer |
| CN111536153A (en) * | 2020-04-30 | 2020-08-14 | 山东金帝精密机械科技股份有限公司 | Bearing retainer for wind power generation equipment and machining process |
| CN111536153B (en) * | 2020-04-30 | 2022-11-11 | 山东金帝精密机械科技股份有限公司 | Bearing retainer for wind power generation equipment and machining process |
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