CN203333880U - Novel rotor combination piece - Google Patents
Novel rotor combination piece Download PDFInfo
- Publication number
- CN203333880U CN203333880U CN2013204165729U CN201320416572U CN203333880U CN 203333880 U CN203333880 U CN 203333880U CN 2013204165729 U CN2013204165729 U CN 2013204165729U CN 201320416572 U CN201320416572 U CN 201320416572U CN 203333880 U CN203333880 U CN 203333880U
- Authority
- CN
- China
- Prior art keywords
- pin
- end surface
- rotor
- counterbore
- novel rotor
- 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 - Lifetime
Links
Images
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a novel rotor combination piece. The novel rotor combination piece comprises a rotor rod. A counter bored hole is formed in the small tip of one end of the rotor rod, a pin is installed inside the counter bored hole and is in clearance fit with the counter bored hole, and the outer end surface of the pin is higher than the outer end surface of the small tip. The novel rotor combination piece is compact and reasonable in structure. The counter bored hole is formed in the small end surface of the rotor rod, and the pin is placed inside the counter bored hole and made of a ceramic material which is good in rigidity and wear-resisting effect, so that the phenomenon that the pin is abraded fast and can not be located is avoided. When the rotor rod rotates at a high speed, due to the facts that the end surface of the pin is higher than the small end surface of the rotor rod and the end surface of the ceramic pin is high in accuracy, location is accurate in the working process, the service life of the rotor rod is prolonged, and the spinning quality is improved.
Description
Technical field
The utility model relates to the textile workpiece technical field, especially a kind of for the Novel rotor bar structure on rotor spinning machine.
Background technology
For the revolving cup bar on rotor spinning machine, owing at small end face, rational abrasion-proof structure not being set, make the revolving cup bar under the continuous high speed running, after using a period of time, because revolving cup bar small end face weares and teares rapidly, precise decreasing, can't locate, rotate the unstable operational failure that causes, reduce service life.
The utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of Novel rotor bar conjunction, thereby makes that its end face precision is high, hardness is high, accurate positioning, wear-resisting effective, extends the life-span of revolving cup bar, improves the quality of spinning.
The technical scheme that the utility model adopts is as follows:
A kind of Novel rotor bar conjunction, comprise the revolving cup bar, on the small end head of described revolving cup bar one end, has counterbore, in described counterbore, pin is installed, described pin and counterbore matched in clearance, and the outer face of described pin exceeds the outer face of small end head.
Its further technical scheme is:
The outer face that the outer face of described pin exceeds small end head apart from a is: 0.01mm～20mm;
The diameter b of described counterbore is Φ 0.1mm～Φ 5mm, and the length c of described counterbore is 0.1mm～50mm;
The diameter d of described pin is Φ 0.1mm～Φ 5mm, and the length e of pin is: 0.1～50mm;
Described pin adopts ceramic material.
The beneficial effects of the utility model are as follows:
The utility model compact conformation, rationally; By at revolving cup bar small end face, opening a counterbore, and put into a pin in counterbore, adopting material is pottery, and its hardness is high, wear-resisting effective, thereby can not make the pin Fast Wearing locate; The revolving cup bar, when running at a high speed, because the pin end face exceeds revolving cup bar small end face, because ceramic pins end face precision is high, accurate positioning while therefore working, extends the life-span of revolving cup bar, improves the quality of spinning.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 is the utility model revolving cup bar.
The structural representation that Fig. 3 is the utility model pin.
Wherein: 1, pin; 2, small end head; 3, revolving cup bar; 4, counterbore.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, Figure 2 and Figure 3, the Novel rotor bar conjunction of the present embodiment, comprise revolving cup bar 3, on the small end head 2 of revolving cup bar 3 one ends, has counterbore 4, and pin 1 is installed in counterbore 4, sell 1 with counterbore 4 matched in clearance, sell the outer face that 1 outer face exceeds small end head 2.
The outer face that the outer face of pin 1 exceeds small end head 2 apart from a is: 0.01mm～20mm.
The diameter b of counterbore 4 is Φ 0.1mm～Φ 5mm, and the length c of counterbore 4 is 0.1mm～50mm.
The diameter d of pin 1 is Φ 0.1mm～Φ 5mm; The length e of pin 1 is: 0.1～50mm
In actual use procedure; the pin 1 of ceramic material is installed on the small end head 2 due to revolving cup bar 3; at first at interior coating one layer binder of counterbore 4; then utilize specific purpose tool will sell 1 and be fit in counterbore 4, and sell the outer face above small end head 2,1 outer face, make revolving cup bar 3 in use can protect small end head 2; long-term use can not make its Fast Wearing; affect its location, extend the service life of revolving cup bar, thereby improve the quality of spinning.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (5)
1. a Novel rotor bar conjunction, it is characterized in that: comprise revolving cup bar (3), have counterbore (4) on the small end head (2) of described revolving cup bar (3) one ends, pin (1) is installed in described counterbore (4), described pin (1) and counterbore (4) matched in clearance, the outer face of described pin (1) exceeds the outer face of small end head (2).
2. a kind of Novel rotor bar conjunction as claimed in claim 1 is characterized in that: the outer face distance (a) that the outer face of described pin (1) exceeds small end head (2) is: 0.01mm～20mm.
3. a kind of Novel rotor bar conjunction as claimed in claim 1, it is characterized in that: the diameter (b) of described counterbore (4) is Φ 0.1mm～Φ 5mm, and the length (c) of described counterbore (4) is 0.1mm～50mm.
4. a kind of Novel rotor bar conjunction as claimed in claim 1, it is characterized in that: the diameter (d) of described pin (1) is Φ 0.1mm～Φ 5mm, the length (e) of pin (1) is: 0.1～50mm.
5. a kind of Novel rotor bar conjunction as claimed in claim 1, is characterized in that: described pin (1) employing ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204165729U CN203333880U (en) | 2013-07-15 | 2013-07-15 | Novel rotor combination piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204165729U CN203333880U (en) | 2013-07-15 | 2013-07-15 | Novel rotor combination piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333880U true CN203333880U (en) | 2013-12-11 |
Family
ID=49702566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204165729U Expired - Lifetime CN203333880U (en) | 2013-07-15 | 2013-07-15 | Novel rotor combination piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352260A (en) * | 2013-07-15 | 2013-10-16 | 无锡市宏飞工贸有限公司 | Novel revolving cup rod connector |
-
2013
- 2013-07-15 CN CN2013204165729U patent/CN203333880U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352260A (en) * | 2013-07-15 | 2013-10-16 | 无锡市宏飞工贸有限公司 | Novel revolving cup rod connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202317133U (en) | Boring lathe used for machining curve shaft holes of engine cylinder body | |
| CN203333880U (en) | Novel rotor combination piece | |
| CN103395053A (en) | Scribing device | |
| CN203003268U (en) | Hard alloy saw web provided with noise reduction structure | |
| CN201049461Y (en) | Flexible digital control line-scribing equipment | |
| CN103352260A (en) | Novel revolving cup rod connector | |
| CN203254638U (en) | Double-metal cylinder of extruder | |
| CN203441394U (en) | Rotatable sucker rod righting anti-abrasion device | |
| CN204747605U (en) | Diamond thin wall bores | |
| CN204300130U (en) | A kind of high abrasion sleeve | |
| CN201338055Y (en) | Punching guide device | |
| CN208867319U (en) | Gasket packaged type slitting knife | |
| CN202393618U (en) | Hollow drill for sampling | |
| CN202640343U (en) | Mold marking-off pin | |
| CN204592013U (en) | A kind of axle sleeve with oil hole locating face | |
| CN203470947U (en) | Wear-resisting chuck | |
| CN202994032U (en) | Detector for end-face runout of alloy saw blade | |
| CN221843260U (en) | Discharging cylinder | |
| CN203821046U (en) | Yarn needle used for warp knitting machine | |
| CN208697194U (en) | A kind of elastic grinding wheel | |
| CN203668619U (en) | Novel stitch cam for computerized flat knitting machine used for knitting sweaters | |
| CN102502343A (en) | Novel groove drum | |
| CN203649479U (en) | Drilling mold for scraper | |
| CN201300165Y (en) | Main rotating wheel assembly of automobile wheel spoke rotary pressure machine | |
| CN205718774U (en) | A kind of measurement apparatus of Hole honing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |