CN206409589U - Linear module with lubrication support meanss - Google Patents
Linear module with lubrication support meanss Download PDFInfo
- Publication number
- CN206409589U CN206409589U CN201621456411.2U CN201621456411U CN206409589U CN 206409589 U CN206409589 U CN 206409589U CN 201621456411 U CN201621456411 U CN 201621456411U CN 206409589 U CN206409589 U CN 206409589U
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- Prior art keywords
- screw shaft
- pedestal
- lubrication
- hole
- sleeve
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Abstract
The utility model discloses it is a kind of have lubrication support meanss linear module, comprising：One pedestal, two groups of linear slide rails are located at the pedestal, and the linear slide rail includes a rail bar and multiple sliding blocks respectively, a ball screw, and located at the pedestal and between the linear slide rail, the ball screw includes a screw shaft and a nut；One mobile station, is connected with the sliding block and the nut respectively；One support component is provided with a holding part, the holding part is provided with a sleeve, the sleeve is provided with a through hole, the inner edge surface of the through hole is contacted with the screw shaft, the through hole is contacted provided with multiple recesses set for a lubrication part, the lubrication part with the screw shaft, and the inner edge surface is defined as AS with the screw shaft contact area, the lubrication part is defined as AL with the screw shaft contact area, and AL meets with ASRelational expression, can effectively studdle axle, screw shaft friction can be reduced, allow design to possess preferably rigid and relatively low frictional resistance between the tube-in-tube structure of the scope.
Description
Technical field
The utility model is related to the technical field of Linear transmission module, espespecially a kind of to have the linear mould for lubricating support meanss
Group.
Background technology
M503498 patents are announced just as TaiWan, China, a kind of ball screw for having supporting mechanism is disclosed, comprising：One
Ball screw, it has screw shaft of a strip, and a nut for being sheathed on the screw shaft；One supporting mechanism, by a support
Module and a rail bar are constituted, and the support module includes two support blocks, roller and slide, and two support blocks have a support slot respectively
And the installation portion being pivoted for the roller, the axis of rotation of the roller is located at the position of the direction of principal axis length 1/2nd of two support blocks
Put, and two support blocks are individually fixed in the slide and the corresponding setting of the support slot, the surface of the support slot and the screw shaft connects
Touch, and the support channel profiles of two support blocks are identical, the slide is sheathed on the rail bar and can moved relative to the rail bar.Separately can be in this
Increase by an axle sleeve in support slot, the material of the axle sleeve is soft compared to the material of support block, for example：Support stock material is iron, axle sleeve
Material can be plastics, the axle sleeve can be porous material or multiple grooves, to allow the axle sleeve to store lubricating oil, with reduce with
The frictional force of screw shaft contact, although the patent has teaching axle sleeve that lubrication material or the softer material of relative support block can be used, but
After use, the problem of axle sleeve often has rigidity not good produces, and causes that the effect of studdle axle can not be stablized, therefore still
There is necessity that improvement progresses greatly.
Utility model content
Main purpose of the present utility model is that providing one kind effectively studdle axle and can reduce screw shaft institute
There is the linear module of lubrication support meanss by frictional force.
Based on this, the utility model mainly uses utilising techniques, to realize above-mentioned purpose.
It is a kind of that there is the linear module for lubricating support meanss, comprising：One pedestal, two groups of linear slide rails are located at the pedestal,
The linear slide rail is respectively comprising a rail bar and multiple sliding blocks that can be moved relative to the rail bar, a ball screw, located at this
Pedestal and between the linear slide rail, the ball screw comprising a screw shaft and one can relative screw shaft movement spiral shell
Cap；One mobile station, is connected with the sliding block and the nut respectively；One support component, is connected with the sliding block respectively, provided with one
The holding part worn for the screw shaft, the holding part provided with sleeve, the sleeve provided with the confession screw shaft wear it is logical
Hole, the inner edge surface of the through hole is contacted with the screw shaft, and the through hole is provided with multiple recesses, and a lubrication part is arranged at the recess, and
The lubrication part is contacted with the screw shaft, and the inner edge surface is defined as AS with the screw shaft contact area, the lubrication part and the screw shaft
Contact area is defined as AL, and AL meets with ASRelational expression.
Further, the hardness of the sleeve is less than HRC58.
The linear module that the utility model has lubrication support meanss passes through pedestal, linear slide rail, ball screw, movement
Platform, support component, sleeve, the structure design for lubricating part, two groups of linear slide rails are located at the pedestal, and the linear slide rail is included respectively
One rail bar and it is multiple can relative to the rail bar move sliding block, the ball screw located at the pedestal and in the linear slide rail it
Between, the ball screw includes a screw shaft and a nut that can be moved relative to the screw shaft；The mobile station respectively with the cunning
Block and nut connection；The holding part that the support component is connected with the sliding block and worn provided with the confession screw shaft respectively, should
Holding part is provided with sleeve, the through hole that the sleeve is worn provided with the confession screw shaft, the inner edge surface of the through hole and the screw rod
Axle is contacted, and the through hole is provided with multiple recesses, and the recess provides lubrication part and set, and the lubrication part is contacted with the screw shaft, and this is interior
Edge face is defined as AS with the screw shaft contact area, and the lubrication part is defined as AL with the screw shaft contact area, and AL meets with ASRelational expression, so as to effective studdle axle and screw shaft friction can be reduced, borrowed
Defined by the contact area scope of the sleeve and the lubrication part and the screw shaft, allow design to possess between the tube-in-tube structure of the scope
Preferably rigid and relatively low frictional resistance.
Brief description of the drawings
Fig. 1 is the system diagram for the linear module that the utility model has lubrication support meanss.
Fig. 2 is the constitutional diagram for the linear module that the utility model has lubrication support meanss.
Fig. 3 is the sectional view for the linear module that the utility model has lubrication support meanss.
【Symbol description】
The linear slide rail of 1 pedestal 2
The sliding block of 21 rail bar 22
The screw shaft of 3 ball screw 31
The mobile station of 32 nut 4
The holding part of 5 upper supporting piece 51 half
52 6 lower support elements of perforation
The screw hole of 61 half holding part 62
The sleeve of 100 holding part 7
The inner edge surface of 71 through hole 711
The bearing block of 72 recess 8
9 lubrication part G screws
A support components.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, the utility model has the linear module for lubricating support meanss to be a kind of, comprising：One
Individual pedestal 1, two groups of linear slide rails 2 are located at the pedestal 1, the linear slide rail 2 respectively comprising a rail bar 21 and it is multiple can be relative
The sliding block 22 of the rail bar 21 movement, a ball screw 3, located at the pedestal 1 and between the linear slide rail 2, the ball spiral shell
Bar 3 includes a screw shaft 31 and a nut 32 that can be moved relative to the screw shaft 31, and the two ends of screw shaft 31 are respectively by one
Individual bearing block 8 is supported；One mobile station 4, is connected with the sliding block 22 and nut 32 respectively；One support component A, respectively with the cunning
Block 22 is connected, the holding part 100 worn provided with the confession screw shaft 31, in the present embodiment support component A by a upper branch
Support member 5 and a lower support element 6 are constituted, and the upper supporting piece 5 is provided with one and half holding parts 51, and the lower support element 6 is provided with one and half
Holding part 61, two and half holding parts 51,61 constitute the holding part 100, and the upper supporting piece 5 is with the lower support element 6 by multiple screw G
Fixed, the screw hole 62 that screw G is arranged in after the perforation 52 of the upper supporting piece 5 with the lower support element 6 is screwed togather, by upper support
Part 5 is combined with lower support element 6；The holding part 100 is provided with sleeve 7, and the sleeve 7 is worn provided with the confession screw shaft 31
Through hole 71, the inner edge surface 711 of the through hole 71 is contacted with the screw shaft 31, and the through hole 71 is provided with multiple recesses 72, and the recess 72 is carried
Set for a lubrication part 9, and the lubrication part 9 is contacted with the screw shaft 31, the inner edge surface 711 is determined with the contact area of screw shaft 31
Justice is AS, and the lubrication part 9 is defined as AL with the contact area of screw shaft 31, and AL meets with ASPass
It is formula；Therefore, the linear module that the utility model has lubrication support meanss effectively studdle axle 31 and can reduce screw rod
The friction of axle 31, is defined by the contact area scope of the sleeve 7 and the lubrication part 9 and the screw shaft 31, allows design to be situated between
Possess preferably rigid and relatively low frictional resistance in the structure of sleeve 7 of the scope.
Further, the hardness of the sleeve 7 is less than HRC58.
In addition, in the feature technology gone out disclosed by embodiment of the present utility model, see before application and not
All publications, were not also disclosed and used, the fact that not only promote with effect as described above, with more additional work(that can not be indiscreet and negligent
Effect.
Above example is disclosed to illustrate the utility model, and is not used to limit the utility model, therefore numerical value such as
Change and equivalence element displacement, category of the present utility model should be subordinate to.
Claims (2)
1. a kind of have the linear module for lubricating support meanss, it is characterised in that includes：
One pedestal, two groups of linear slide rails are located at the pedestal, the linear slide rail respectively comprising a rail bar and it is multiple can be relative
The sliding block of rail bar movement, a ball screw, located at the pedestal and between the linear slide rail, the ball screw includes one
Root screw shaft and a nut that can be moved relative to the screw shaft；One mobile station, is connected with the sliding block and the nut respectively；One
Individual support component, is connected with the sliding block respectively, the holding part worn provided with the confession screw shaft, and the holding part is provided with a set
Cylinder, the through hole that the sleeve is worn provided with the confession screw shaft, the inner edge surface of the through hole is contacted with the screw shaft, and the through hole is provided with
Multiple recesses, a lubrication part is arranged at the recess, and the lubrication part is contacted with the screw shaft, and the inner edge surface connects with the screw shaft
Contacting surface product is defined as AS, and the lubrication part is defined as AL with the screw shaft contact area, and AL meets with AS's
Relational expression.
2. as claimed in claim 1 have the linear module for lubricating support meanss, it is characterised in that：The hardness of the sleeve is less than
HRC58。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456411.2U CN206409589U (en) | 2016-12-28 | 2016-12-28 | Linear module with lubrication support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456411.2U CN206409589U (en) | 2016-12-28 | 2016-12-28 | Linear module with lubrication support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409589U true CN206409589U (en) | 2017-08-15 |
Family
ID=59552982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456411.2U Active CN206409589U (en) | 2016-12-28 | 2016-12-28 | Linear module with lubrication support meanss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443574A (en) * | 2019-08-30 | 2021-03-05 | 鋐通企业股份有限公司 | Modular linear sliding rail structure |
-
2016
- 2016-12-28 CN CN201621456411.2U patent/CN206409589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443574A (en) * | 2019-08-30 | 2021-03-05 | 鋐通企业股份有限公司 | Modular linear sliding rail structure |
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