CN207687284U - A kind of superelevation helical pitch screw pair circulator guide frame - Google Patents
A kind of superelevation helical pitch screw pair circulator guide frame Download PDFInfo
- Publication number
- CN207687284U CN207687284U CN201721836321.0U CN201721836321U CN207687284U CN 207687284 U CN207687284 U CN 207687284U CN 201721836321 U CN201721836321 U CN 201721836321U CN 207687284 U CN207687284 U CN 207687284U
- Authority
- CN
- China
- Prior art keywords
- ball
- circulator
- guide
- hole
- guide ring
- 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
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model is related to superelevation helical pitch screw pair circulator guide frames, including nut body, circulator, c-type button and dustband；Nut body inner wall is provided with multiple screw type ball slots；It is provided with multiple balls in nut body and resets through-hole；Guide groove is provided on circulator；Guide pin is set on circulator, and ball is resetted into the c-type guide ring that through-hole imports guide groove from ball；Guide ring inner wall is in cone-shaped；Guide ring is open, and smaller one end is corresponding with guide groove, and the other end is corresponding with ball reset through-hole；Ball resets through-hole wall and is provided with and is oriented to the matched step of ring-shaped；Locating convex block is provided on step；Guide ring end set has the open slot coordinated with locating convex block；Ball enters or rolls out ball reset through-hole and is oriented to so that ball, which is passed in and out or resetted, will not push mutually overtaking collision, reduce friction and the resistance to impact of steel ball and circulator, improve motor reverse efficiency benefit, reduce noise, and reduce to producing required precision.
Description
Technical field
The utility model is related to ball screw technical fields, are recycled more specifically to a kind of superelevation helical pitch screw pair
Device guide frame.
Background technology
The circulator used on ball screw at present is mostly provided only with the guide pin imported ball in it, with ball
The through-hole one end flowed back to then is connected directly, and the through-hole diameter that ball flows back to cannot be done greatly, and otherwise ball can go out with openings edge
Now collision causes to damage or occur card ball phenomenon, and such way is higher to production required precision.
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 ultra-high conducting
Journey lead screw accessory circulatory organ guide frame.
Technical solution adopted by the utility model to solve its technical problems is：
Construct a kind of superelevation helical pitch screw pair circulator guide frame, including nut body, circulator, c-type button and dust-proof
Circle；Wherein, the nut body inner wall is provided with multiple screw type ball slots；Be provided in the nut body it is multiple with it is described
The one-to-one ball of ball grooves resets through-hole；It is provided with the connection ball grooves on the circulator and the ball resets and leads to
The guide groove in hole；The guide pin that ball is imported to the guide groove from the ball grooves is provided on the circulator, and will rolling
Pearl resets the c-type guide ring that through-hole imports the guide groove from the ball；The guide ring inner wall is in cone-shaped；The guiding
Ring is open, and smaller one end is corresponding with the guide groove, and the other end is corresponding with ball reset through-hole；The ball resets through-hole
Inner wall is provided with and the matched step of the guiding ring-shaped；It is provided with locating convex block on the step；The guide ring end
It is provided with the open slot coordinated with the locating convex block.
Superelevation helical pitch screw pair circulator guide frame described in the utility model, wherein the guiding ring outer surface is set
It is equipped with more wedge-shaped reinforcing ribs.
Superelevation helical pitch screw pair circulator guide frame described in the utility model, wherein described thicker one end of reinforcing rib
Positioned at the smaller one end outer surface of guide ring opening, relatively thin one end is located at the larger one end outer surface of guide ring opening.
Superelevation helical pitch screw pair circulator guide frame described in the utility model, wherein the open slot is located at adjacent
It is arranged between two reinforcing ribs.
The beneficial effects of the utility model are：Through-hole connectivity part is resetted with ball c-type is set in the guide groove of circulator
Guide ring, guide ring inner wall are in cone-shaped, and guide ring is open, and smaller one end is corresponding with guide groove, and the other end resets logical with ball
Hole is corresponding, and ball resets through-hole wall and is provided with and is oriented to the matched step of ring-shaped, and ball ultrahigh speed enters or rolls out
Pearl resets through-hole and is oriented to so that ball, which is passed in and out or resetted, will not push mutually overtaking collision, reduce steel ball and circulator
Friction and resistance to impact improve motor reverse efficiency benefit, reduce noise, and to producing required precision；By locating convex block and
The setting of open slot aligns when being installed convenient for circulator, and is not easy to shift, and improves stability, reduces noise.
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 superelevation helical pitch screw pair circulator guide frame explosive view of the utility model preferred embodiment；
Fig. 2 is the superelevation helical pitch screw pair circulator guide frame circulator structural representation of the utility model preferred embodiment
Figure；
Fig. 3 is the superelevation helical pitch screw pair circulator guide frame circulator structural representation of the utility model preferred embodiment
Figure；
Fig. 4 is that the superelevation helical pitch screw pair circulator guide frame nut body of the utility model preferred embodiment is overlooked
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 superelevation helical pitch screw pair circulator guide frame of the utility model preferred embodiment as shown in Figure 1, simultaneously refering to
Fig. 2, Fig. 3 and Fig. 4, including nut body 1, circulator 2, c-type button 3 and dustband 4；1 inner wall of nut body is provided with multiple spiral shells
Rotation type ball grooves (not shown)；It is provided with and multiple is rolled correspondingly with ball grooves (not shown) in nut body 1
Pearl resets through-hole 10；It is provided with connection ball grooves (not shown) on circulator 2 and ball resets the guide groove 20 of through-hole 10；
The guide pin 21 that ball is imported to guide groove 20 from ball grooves (not shown) is provided on circulator 2, and by ball from rolling
Pearl resets the c-type guide ring 22 that through-hole 10 imports guide groove 20；22 inner wall of guide ring is in cone-shaped；The opening of guide ring 22 is smaller by one
End is corresponding with guide groove 20, and the other end is corresponding with ball reset through-hole 10；Ball, which resets 10 inner wall of through-hole, to be provided with and leads
To the matched step of 22 shape of ring 100；Locating convex block 101 is provided on step 100；22 end set of guide ring has and convex
The open slot 220 that block 101 coordinates；10 connectivity part of through-hole is resetted with ball c-type guide ring is set in the guide groove 20 of circulator 2
22,22 inner wall of guide ring is in cone-shaped, and guide ring 22 is open, and smaller one end is corresponding with guide groove 20, and the other end is resetted with ball
Through-hole 10 is corresponding, and ball, which resets 10 inner wall of through-hole and is provided with, to be entered or roll with the matched step 100 of 22 shape of guide ring, ball
Go out ball reset through-hole 10 to be oriented to so that ball, which resets 10 aperture of through-hole, opposite to be done greatly, reduce smart to production
Degree requires；It by the setting of locating convex block 101 and open slot 220, aligns, and be not easy to shift, improves when being installed convenient for circulator 2
Stability.
As shown in Figure 1, Figure 2 and Figure 3,22 outer surface of guide ring is provided with more wedge-shaped reinforcing ribs 221；Proof strength, no
It is broken.
As shown in Figure 1, Figure 2 and Figure 3,221 thicker one end of reinforcing rib is located at the smaller one end outer surface of the opening of guide ring 22, compared with
Thin one end is located at guide ring 22 and is open larger one end outer surface；Good integrity, convenient for assembly.
As shown in Figure 1, Figure 2 and Figure 3, open slot 220 is arranged between two neighboring reinforcing rib 221, convenient for assembly and
Keep intensity.
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 superelevation helical pitch screw pair circulator guide frame, including nut body, circulator, c-type button and dustband；It is special
Sign is that the nut body inner wall is provided with multiple screw type ball slots；Be provided in the nut body it is multiple with it is described
The one-to-one ball of ball grooves resets through-hole；It is provided with the connection ball grooves on the circulator and the ball resets and leads to
The guide groove in hole；The guide pin that ball is imported to the guide groove from the ball grooves is provided on the circulator, and will rolling
Pearl resets the c-type guide ring that through-hole imports the guide groove from the ball；The guide ring inner wall is in cone-shaped；The guiding
Ring is open, and smaller one end is corresponding with the guide groove, and the other end is corresponding with ball reset through-hole；The ball resets through-hole
Inner wall is provided with and the matched step of the guiding ring-shaped；It is provided with locating convex block on the step；The guide ring end
It is provided with the open slot coordinated with the locating convex block.
2. superelevation helical pitch screw pair circulator guide frame according to claim 1, which is characterized in that outside the guide ring
Surface is provided with more wedge-shaped reinforcing ribs.
3. superelevation helical pitch screw pair circulator guide frame according to claim 2, which is characterized in that the reinforcing rib compared with
Thick one end is located at the smaller one end outer surface of guide ring opening, and relatively thin one end is located at the larger one end appearance of guide ring opening
Face.
4. superelevation helical pitch screw pair circulator guide frame according to claim 3, which is characterized in that the open slot position
It is arranged between the two neighboring reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836321.0U CN207687284U (en) | 2017-12-25 | 2017-12-25 | A kind of superelevation helical pitch screw pair circulator guide frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836321.0U CN207687284U (en) | 2017-12-25 | 2017-12-25 | A kind of superelevation helical pitch screw pair circulator guide frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687284U true CN207687284U (en) | 2018-08-03 |
Family
ID=62996122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836321.0U Expired - Fee Related CN207687284U (en) | 2017-12-25 | 2017-12-25 | A kind of superelevation helical pitch screw pair circulator guide frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425262A (en) * | 2019-08-31 | 2019-11-08 | 深圳盛世电梯有限公司 | A kind of circulator and the ball wire bar pair comprising it |
-
2017
- 2017-12-25 CN CN201721836321.0U patent/CN207687284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425262A (en) * | 2019-08-31 | 2019-11-08 | 深圳盛世电梯有限公司 | A kind of circulator and the ball wire bar pair comprising it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207687284U (en) | A kind of superelevation helical pitch screw pair circulator guide frame | |
| CN209016909U (en) | A kind of cored linear motor stator electric of low Slot force | |
| CN211555243U (en) | A broken line statistics board for economy class teaching | |
| CN207265815U (en) | External rotor electric machine | |
| CN206850817U (en) | Easy-to-mount electronic installation and tear machine instrument open | |
| CN206992254U (en) | A kind of core coil pin for cylindrical lithium battery film-making winding integrated machine | |
| CN205130707U (en) | Multifunctional pen special for accountant | |
| CN205344249U (en) | Instrument is drawn to hyperbola | |
| CN206460697U (en) | Rotary ampere force presentation instrument | |
| CN204427047U (en) | Eyebrow pencil | |
| CN104763231A (en) | Key guide device of lock | |
| CN206260985U (en) | One kind claps button | |
| CN207111748U (en) | Internal fastening type cartridge type shell for new-energy automobile | |
| CN204168400U (en) | Felt pen apparatus for placing and touch television set | |
| CN215058621U (en) | Connecting piece | |
| CN204210208U (en) | A kind of mathematic(al) construction apparatus | |
| CN207517949U (en) | A kind of colour code ring for Card connector | |
| CN207159470U (en) | One kind is new light crystal polyester long filament | |
| CN203769455U (en) | Key of anti-theft lock core | |
| CN202782287U (en) | Gel pen | |
| CN210356045U (en) | Magic pen for hiding coins | |
| CN209593701U (en) | A kind of location structure of glasses personage earphone special line | |
| CN206277832U (en) | Intention toy pen | |
| CN208584020U (en) | Stereo luminous character drilling equipment | |
| CN212412363U (en) | USB data line convenient to winding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |