CN207687285U - A kind of circulator dustband integral type superelevation helical pitch screw pair - Google Patents
A kind of circulator dustband integral type superelevation helical pitch screw pair Download PDFInfo
- Publication number
- CN207687285U CN207687285U CN201721836325.9U CN201721836325U CN207687285U CN 207687285 U CN207687285 U CN 207687285U CN 201721836325 U CN201721836325 U CN 201721836325U CN 207687285 U CN207687285 U CN 207687285U
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- CN
- China
- Prior art keywords
- end cap
- ball
- fixing sleeve
- hole
- screw
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to circulator dustband integral type superelevation helical pitch screw pairs, including nut body；Nut body includes installing pipe and is set in the fixing sleeve of installing pipe interlude；Fixing sleeve length is less than installation length of tube；Installing pipe upper and lower ends are both provided with end cap；Installation inside pipe wall is provided with screw type ball slot；Ball through-hole is provided on fixing sleeve；End cap inner surface is provided with the ball circulating groove of connection ball grooves and ball through-hole, and the guide pin with ball circulating groove cooperation；End cap end face is provided with via corresponding with installation pipe orifice, and via inner wall is provided with dustproof sheet；Multiple first screw holes of the fixed end cap of installation are provided on nut body；First screw hole is made of more than half circular hole on fixing sleeve and the smaller part circular hole splicing in installing pipe；Multiple and one-to-one second screw hole of the first screw hole is provided on end cap；Circulating slot and dustproof sheet are set on end cap, and primary assembly can be completed, and enormously simplify installation step.
Description
Technical field
The utility model is related to ball screw technical fields, more specifically to a kind of circulator dustband integral type
Superelevation helical pitch screw pair.
Background technology
Ball screw used at present, circulator and dustband mostly split-type design, when assembling, are assembled one by one,
And also need to collocation c-type button and be fixed, assembly is relatively complicated.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of circulator
Dustband integral type superelevation helical pitch screw pair.
Technical solution adopted by the utility model to solve its technical problems is：
Construct a kind of circulator dustband integral type superelevation helical pitch screw pair, including nut body；Wherein, the nut sheet
Body includes installing pipe and is set in the fixing sleeve of the installing pipe interlude；The fixing sleeve length is less than the installation pipe range
Degree；The installing pipe upper and lower ends are both provided with end cap；The installation inside pipe wall is provided with screw type ball slot；The fixing sleeve
On be provided with ball through-hole；The end cap inner surface is provided with the ball for being connected to the ball grooves and the ball through-hole
Circulating slot, and the guide pin with ball circulating groove cooperation；The installing pipe end set has and the ball circulating groove pair
The auxiliary tank answered；The end cap end face is provided with via corresponding with the installation pipe orifice, and the via inner wall is provided with anti-
Dirt piece；Multiple first screw holes of the fixed end cap of installation are provided on the nut body；First screw hole is by being located at
State more than half circular hole on fixing sleeve and the smaller part circular hole splicing composition in the installing pipe；It is provided on the end cap multiple
With one-to-one second screw hole of first screw hole.
Circulator dustband integral type superelevation helical pitch screw pair described in the utility model, wherein the end cap is towards institute
It states fixing sleeve one end end face and is provided with multiple positioning columns；Location hole corresponding with the positioning column is provided on the fixing sleeve.
Circulator dustband integral type superelevation helical pitch screw pair described in the utility model, wherein the guide pin and institute
Dustproof sheet integral type is stated to be processed into.
Circulator dustband integral type superelevation helical pitch screw pair described in the utility model, wherein set on the fixing sleeve
It is equipped with the multiple mounting holes being connected and fixed with external equipment.
The beneficial effects of the utility model are：Ball circulating groove and dustproof sheet are set on end cap, with nut body into
The primary assembly of row can be completed, and enormously simplify installation step；Multiple the first of the fixed end cap of installation are provided on nut body
Screw hole, the first screw hole are made of more than half circular hole on fixing sleeve and the smaller part circular hole splicing in installing pipe so that end
The volume of lid can do it is small, it is cost-effective.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and the accompanying drawings in the following description is only the section Example of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure：
Fig. 1 is the circulator dustband integral type superelevation helical pitch screw pair explosive view of the utility model preferred embodiment；
Fig. 2 is that the circulator dustband integral type superelevation helical pitch screw pair end cap front of the utility model preferred embodiment regards
Figure；
Fig. 3 is that the circulator dustband integral type superelevation helical pitch screw pair end cover back side of the utility model preferred embodiment regards
Figure.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not paying creation
Property labour under the premise of the every other embodiment that is obtained, belong to the scope of protection of the utility model.
The circulator dustband integral type superelevation helical pitch screw pair of the utility model preferred embodiment is as shown in Figure 1, simultaneously
Refering to Fig. 2 and Fig. 3, including nut body 1；Nut body 1 includes installing pipe 10 and the fixation for being set in 10 interlude of installing pipe
Set 11；11 length of fixing sleeve is less than 10 length of installing pipe；10 upper and lower ends of installing pipe are both provided with end cap 2；10 inner wall of installing pipe
It is provided with screw type ball slot 100；Ball through-hole 110 is provided on fixing sleeve 11；2 inner surface of end cap is provided with connection
The ball circulating groove 20 of ball grooves 100 and ball through-hole 110, and the guide pin 21 with the cooperation of ball circulating groove 20；Installing pipe 10
End set has auxiliary tank corresponding with ball circulating groove 20 101；2 end face of end cap is provided with mistake corresponding with 10 endoporus of installing pipe
Hole 22,22 inner wall of via are provided with dustproof sheet 220；Multiple first screw holes that end cap 2 is fixed in installation are provided on nut body 1
12；First screw hole 12 is by 102 splicing group of more than half circular hole 111 on fixing sleeve 11 and the smaller part circular hole in installing pipe 10
At；Multiple and 12 one-to-one second screw hole 23 of the first screw hole is provided on end cap 2；Ball circulating groove 20 is set on end cap 2
And dustproof sheet 21, it carries out once assembly with nut body 1 and can be completed, enormously simplify installation step；It is set on nut body 1
Be equipped with multiple first screw holes 12 of the fixed end cap of installation 2, the first screw hole 12 by fixing sleeve 11 more than half circular hole 111 and position
In in installing pipe 10 smaller part circular hole 102 splice composition so that the volume of end cap 2 can do it is small, it is cost-effective.
As shown in Figure 1, Figure 2 and Figure 3, end cap 2 is provided with multiple positioning columns 24 towards 11 one end end face of fixing sleeve；Fixing sleeve
Location hole corresponding with positioning column 24 112 is provided on 11；It is positioned when locking screw, it is convenient for assembly.
As shown in Figure 1, Figure 2 and Figure 3, guide pin 21 is processed into 220 integral type of dustproof sheet, is simplified processing, is carried simultaneously
Both high intensity.
As shown in Figure 1, being provided with the multiple mounting holes 113 being connected and fixed with external equipment on fixing sleeve 11；Convenient for it is outer
Portion's equipment is attached fixation.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of circulator dustband integral type superelevation helical pitch screw pair, including nut body；It is characterized in that, the nut sheet
Body includes installing pipe and is set in the fixing sleeve of the installing pipe interlude；The fixing sleeve length is less than the installation pipe range
Degree；The installing pipe upper and lower ends are both provided with end cap；The installation inside pipe wall is provided with screw type ball slot；The fixing sleeve
On be provided with ball through-hole；The end cap inner surface is provided with the ball for being connected to the ball grooves and the ball through-hole
Circulating slot, and the guide pin with ball circulating groove cooperation；The installing pipe end set has and the ball circulating groove pair
The auxiliary tank answered；The end cap end face is provided with via corresponding with the installation pipe orifice, and the via inner wall is provided with anti-
Dirt piece；Multiple first screw holes of the fixed end cap of installation are provided on the nut body；First screw hole is by being located at
State more than half circular hole on fixing sleeve and the smaller part circular hole splicing composition in the installing pipe；It is provided on the end cap multiple
With one-to-one second screw hole of first screw hole.
2. circulator dustband integral type superelevation helical pitch screw pair according to claim 1, which is characterized in that the end cap
Described fixing sleeve one end end face is provided with multiple positioning columns；It is corresponding with the positioning column fixed to be provided on the fixing sleeve
Position hole.
3. circulator dustband integral type superelevation helical pitch screw pair according to claim 1, which is characterized in that the guiding
Piece is processed into the dustproof sheet integral type.
4. circulator dustband integral type superelevation helical pitch screw pair according to claim 1, which is characterized in that the fixation
Put on the multiple mounting holes for being provided with and being connected and fixed with external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836325.9U CN207687285U (en) | 2017-12-25 | 2017-12-25 | A kind of circulator dustband integral type superelevation helical pitch screw pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836325.9U CN207687285U (en) | 2017-12-25 | 2017-12-25 | A kind of circulator dustband integral type superelevation helical pitch screw pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687285U true CN207687285U (en) | 2018-08-03 |
Family
ID=62996123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836325.9U Expired - Fee Related CN207687285U (en) | 2017-12-25 | 2017-12-25 | A kind of circulator dustband integral type superelevation helical pitch screw pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687285U (en) |
-
2017
- 2017-12-25 CN CN201721836325.9U patent/CN207687285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20211225 |