CN200964466Y - Aluminum pole disc of aluminum bushing spindle - Google Patents
Aluminum pole disc of aluminum bushing spindle Download PDFInfo
- Publication number
- CN200964466Y CN200964466Y CN 200620047576 CN200620047576U CN200964466Y CN 200964466 Y CN200964466 Y CN 200964466Y CN 200620047576 CN200620047576 CN 200620047576 CN 200620047576 U CN200620047576 U CN 200620047576U CN 200964466 Y CN200964466 Y CN 200964466Y
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- China
- Prior art keywords
- aluminium bar
- spindle
- aluminum
- bar
- section
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- 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 relates to an aluminum casing spindle of ring spinning machine in the textile machinery, in particular to an aluminum-bar disk of the aluminum casing spindle. An aluminum-bar disk of the aluminum casing spindle comprises a spindle bar, an aluminum bar, and a spindle disk; one end of the aluminum bar is provided with an inner hole, and an inner hole is also arranged in the spindle disk. The utility model is characterized in that the inner hole of the aluminum bar is a straight hole, the outer surface of the end part of the aluminum bar near the inner hole is provided with a concave-shoulder section, the external diameter of which is smaller than that of the aluminum bar; the spindle bar is divided into the upper section, the middle section, and the lower section, the upper section and the lower section have tapers, the middle section is a slight taper section, and the connection part between the middle section and the lower section has an inverse-taper transition; the upper section and the middle section of the spindle bar is matched with and extended into the inner hole of the aluminum bar, the external diameter of the concave-shoulder section of the aluminum bar matches with the inner hole of the spindle disk and the spindle disk is sleeved with the concave-shoulder section of the aluminum bar. The utility model strengthens the connecting intensity of the aluminum bar through clamping arrangement of one section of the aluminum bar between the spindle bar and the spindle disk, thereby improving the whole intensity of the aluminum-bar disk and adapting the demand of the high-speed rotation of the spindle.
Description
(1) technical field
The utility model relates to the aluminum casing spindle of ring throstle in the textile machine, relates in particular to the aluminium bar dish of aluminum casing spindle.
(2) background technology
Spindle is one of critical piece of ring throstle twisting winding, because of its bar dish version difference can be divided into three kinds: light spindle blade, aluminum casing and tenon wharve.The aluminium bar dish of aluminum casing spindle mainly comprises spindle blade 11, aluminium bar 12, wharve 13, referring to Fig. 1, its structure is that aluminium bar 12 1 ends have endoporus, endoporus contains tapering, spindle blade 11 is made up of epimere and hypomere, spindle blade 11 epimeres match with aluminium bar 12 endoporus, have endoporus in the wharve 13 and also match with spindle blade 11 epimeres.Traditional press-fit is adopted in its assembling, and promptly first spindle blade 11 combines with wharve 13, and spindle blade 11 combines with aluminium bar 12 more then; For guarantee aluminium bar 12 can with 13 smooth connections of wharve, need on lathe the aluminium bar 12 that assembles with wharve 13 reprocessing.The shortcoming of this press-fit is: because of spindle blade 11 and aluminium bar 12 and spindle blade 11 and wharve 13 to be press-fitted length shorter, in use take place loosening easily, make between aluminium bar 12 lower surfaces and wharve 13 upper ends and produce the gap, in spinning, can embed loose thread, and respectively be press-fitted part and be subject to the bending force influence and deformed damaged, cause the on-stream dynamic balance performance of spindle poor, thereby can not adapt to the requirement that runs up.
(3) summary of the invention
The purpose of this utility model is to provide a kind of aluminium bar dish of new aluminum casing spindle, this aluminium bar dish a section by the aluminium bar is clipped between spindle blade and the wharve, strengthened the bonding strength of aluminium bar, made the aluminium bar check and regulate body rigidity and improve, thereby can adapt to the requirement that spindle runs up.
The utility model is achieved in that a kind of aluminium bar dish of aluminum casing spindle, comprise spindle blade, aluminium bar, wharve, aluminium bar one end has endoporus, have endoporus in the wharve, it is characterized in that: aluminium bar endoporus is a straight hole, the aluminium bar has a recessed shoulder section near place, the end outer surface that has endoporus, and the external diameter of recessed shoulder section is less than aluminium bar external diameter; Spindle blade is divided into three sections of upper, middle and lower, and upper and lower section external diameter has tapering, and the stage casing is the slight taper section, and there is the back taper transition stage casing and hypomere junction; Match with aluminium bar endoporus and stretch in the aluminium bar endoporus in spindle blade epimere and stage casing, the recessed shoulder section of aluminium bar external diameter matches with the wharve endoporus and wharve tightly is sleeved on the recessed shoulder section of aluminium bar.
Nose end top inside and outside circle had chamfering respectively in described aluminium bar had, and also there is chamfering the wharve endoporus upper end of matching with the recessed shoulder section of aluminium bar.
Described spindle blade stretches into the length of the interior length of aluminium bar endoporus greater than the recessed shoulder section of aluminium bar, and the length in spindle blade stage casing is greater than the recessed shoulder segment length of aluminium bar.
The utility model is on the aluminium bar dish architecture basics of existing aluminum casing spindle, by changing interconnective structure in the aluminium bar dish, make one section of the aluminium bar to be clipped between spindle blade and the wharve, wharve wraps in the outside of aluminium bar, by press-fit the aluminium bar is combined again earlier with after spindle blade combines with wharve.This aluminium bar dish that is made of closely linked press-fit has improved the bonding strength of aluminium bar greatly, makes the aluminium bar check and regulate the body rigidity and improves, and respectively be press-fitted part and also be difficult for power influence by bending and deformed damaged, and aluminium bar dish good concentricity.
Aluminium bar dish of the present utility model is compared with existing aluminium bar dish, not only saved to guaranteeing aluminium bar and the smooth turning operation that is connected of wharve, shortened technological process, and the length that is press-fitted that spindle blade stretches in the aluminium bar has extended, wharve wraps in the outside of aluminium bar, more strengthen the bonding strength of aluminium bar, overcome the shortcoming of existing aluminium bar dish " slit embedding yarn " simultaneously again.When aluminium bar and bobbin closely cooperated, the on-stream dynamic balance performance of spindle was good, can adapt to the requirement that runs up.
(4) description of drawings
Fig. 1 is the aluminium bar dish structural representation of existing aluminum casing spindle;
Fig. 2 is the aluminium bar dish structural representation of the utility model aluminum casing spindle.
Among the figure: 1 spindle blade, 2 aluminium bars, 3 wharves, the recessed shoulder section of 4 aluminium bars, 5 spindle blade epimeres, 6 spindle blade stage casings, 7 spindle blade hypomeres; 11 existing spindle blades, 12 existing aluminium bars, 13 existing wharves.
(5) specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 2, a kind of aluminium bar dish of aluminum casing spindle comprises spindle blade 1, aluminium bar 2, wharve 3, aluminium bar 2 one ends have endoporus, aluminium bar 2 endoporus are straight hole, and aluminium bar 2 has a recessed shoulder section 4 near place, the end outer surface that has endoporus, and the external diameter of recessed shoulder section 4 is less than aluminium bar 2 external diameters; Spindle blade 1 is divided into epimere 5, stage casing 6, hypomere 7, and epimere 5 external diameters have tapering, are lead segment; Stage casing 6 is the slight taper section, is the section of being press-fitted, and there is the back taper transition in stage casing 6 with hypomere 7 junctions; It is the lower support section that tapering is arranged on hypomere 7 external diameters.Have endoporus in the wharve 3.Match with aluminium bar 2 endoporus and stretch in aluminium bar 2 endoporus in spindle blade epimere 5 and stage casing 6, spindle blade 1 stretches into the length of the interior length of aluminium bar 2 endoporus greater than the recessed shoulder section 4 of aluminium bar, and the length in spindle blade stage casing 6 is greater than the recessed shoulder section of aluminium bar 4 length; The recessed shoulder section of aluminium bar 4 external diameters match with wharve 3 endoporus, and wharve 3 tightly is sleeved on the recessed shoulder section 4 of aluminium bar.The inside and outside circle at nose end top had chamfering respectively in aluminium bar 2 had, and with the recessed shoulder section of aluminium bar 4 wharves that match 3 endoporus upper end chamfering, cooperatively interacting when being convenient to press-fit was like this arranged also.
The aluminium bar dish of the utility model aluminum casing spindle is by press-fit aluminium bar 2 to be combined again earlier with after spindle blade 1 combines with wharve 3, the recessed shoulder section 4 of aluminium bar is clipped between spindle blade 1 and the wharve 3, wharve 3 wraps in aluminium bar 2 outsides, this aluminium bar dish that is made of closely linked press-fit has improved the bonding strength of aluminium bar 2 greatly, making the aluminium bar check and regulate the body rigidity improves, respectively be press-fitted part and also be difficult for power influence by bending and deformed damaged, and aluminium bar dish good concentricity.
Aluminium bar dish of the present utility model is compared with existing aluminium bar dish, has not only saved to guaranteeing the aluminium bar Turning operation with wharve is smoothly connected has shortened technological process, and the bonding strength of aluminium bar Higher, the while has overcome again the shortcoming of existing aluminium bar dish " slit embedding yarn ". When aluminium bar and bobbin When closely cooperating, the on-stream dynamic balance performance of spindle is better, more can adapt to run up Requirement.
Claims (3)
1. the aluminium bar dish of an aluminum casing spindle comprises spindle blade, aluminium bar, wharve, and aluminium bar one end has endoporus, have endoporus in the wharve, it is characterized in that: aluminium bar endoporus is a straight hole, and the aluminium bar has a recessed shoulder section near place, the end outer surface that has endoporus, and the external diameter of recessed shoulder section is less than aluminium bar external diameter; Spindle blade is divided into three sections of upper, middle and lower, and upper and lower section external diameter has tapering, and the stage casing is the slight taper section, and there is the back taper transition stage casing and hypomere junction; Match with aluminium bar endoporus and stretch in the aluminium bar endoporus in spindle blade epimere and stage casing, the recessed shoulder section of aluminium bar external diameter matches with the wharve endoporus and wharve tightly is sleeved on the recessed shoulder section of aluminium bar.
2. the aluminium bar dish of aluminum casing spindle according to claim 1 is characterized in that: nose end top inside and outside circle had chamfering respectively in the aluminium bar had, and also there is chamfering the wharve endoporus upper end of matching with the recessed shoulder section of aluminium bar.
3. the aluminium bar dish of aluminum casing spindle according to claim 1 is characterized in that: spindle blade stretches into the length of the interior length of aluminium bar endoporus greater than the recessed shoulder section of aluminium bar, and the length in spindle blade stage casing is greater than the recessed shoulder segment length of aluminium bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047576 CN200964466Y (en) | 2006-11-08 | 2006-11-08 | Aluminum pole disc of aluminum bushing spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047576 CN200964466Y (en) | 2006-11-08 | 2006-11-08 | Aluminum pole disc of aluminum bushing spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964466Y true CN200964466Y (en) | 2007-10-24 |
Family
ID=38868478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620047576 Expired - Fee Related CN200964466Y (en) | 2006-11-08 | 2006-11-08 | Aluminum pole disc of aluminum bushing spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964466Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775676A (en) * | 2010-03-05 | 2010-07-14 | 无锡宏大纺织机械专件有限公司 | High-speed wire twisting spindle |
| CN108054866A (en) * | 2017-10-30 | 2018-05-18 | 经纬纺织机械股份有限公司 | The structure of motor and spindle blade in spun yarn electricity ingot is assembled using self-locking taper hole press-fit structure |
-
2006
- 2006-11-08 CN CN 200620047576 patent/CN200964466Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775676A (en) * | 2010-03-05 | 2010-07-14 | 无锡宏大纺织机械专件有限公司 | High-speed wire twisting spindle |
| CN101775676B (en) * | 2010-03-05 | 2011-05-18 | 无锡宏大纺织机械专件有限公司 | High-speed wire twisting spindle |
| CN108054866A (en) * | 2017-10-30 | 2018-05-18 | 经纬纺织机械股份有限公司 | The structure of motor and spindle blade in spun yarn electricity ingot is assembled using self-locking taper hole press-fit structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |