CN2361606Y - Metal grooved drum of skeleton structure - Google Patents
Metal grooved drum of skeleton structure Download PDFInfo
- Publication number
- CN2361606Y CN2361606Y CN 99204590 CN99204590U CN2361606Y CN 2361606 Y CN2361606 Y CN 2361606Y CN 99204590 CN99204590 CN 99204590 CN 99204590 U CN99204590 U CN 99204590U CN 2361606 Y CN2361606 Y CN 2361606Y
- Authority
- CN
- China
- Prior art keywords
- jacket casing
- bearing seat
- metal drum
- drum
- utility
- 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 relates to a metal grooved drum of a skeleton structure, which belongs to a spinning bobbin. The utility model is characterized in that the inner side of a drum sleeve, wherein, the surface of which is provided with a shaped groove, is provided with a central shaft pipe with a lower bearing seat; the upper end of the central shaft pipe is sheathed with an upper bearing seat; the upper bearing seat, the lower bearing seat are respectively and fixedly connected with both ends of the drum sleeve; the upper end and the lower end of the drum sleeve are provided with drive friction plates. The utility model's structure properly adopts a super-plastic forming technology. The utility model has the advantages of simple manufacturing process, low price, convenient hard alloy super-plastic property utilization, good grooved drum abrasion resistance, light total weight, and small operation energy consumption.
Description
The utility model relates to the spinning bobbin, especially a kind of metal drum of skeleton structure.
Metal drum is the critical component of single ingot automatic bobbin winder, the structure of existing metal drum is the surface that is shaped on the cylindrical or conical shell of central shaft hole, be shaped on the shape groove of complicated shape, the two ends of central shaft hole are the bearing seat hugging, and the cylindrical shell lower end is a transmission friction section.The metal drum of said structure all adopts the manufacturing of inblock cast machinework finishing technique, the problem of bringing thus, because the processing of the shape groove of drum surface is complicated unusually, so the market price is very high; Limited by manufacturing process, the hardness of selected groove drum material is limited, shows that its wear resisting property still can not meet requirements although through cure process, put into practice on the surface.In addition, the metal drum weight that inblock cast is shaped is big, and the running energy consumption is bigger.
At present, China introduces thousands of single ingot automatic bobbin winders from states such as Germany, Italy, Japan, every 60 ingot, and it joins all wearing and tearing in various degree of metal drum so far in running, tube face occurring wear is colluded groove and has been seriously influenced product design, but because of the former thereby unable replacing of groove drum international market price.
The purpose of this utility model provides suitable superplastic forming technology, the metal drum of a kind of skeleton structure that low, the in light weight resistance to abrasion of manufacturing price is good of adopting.
Above-mentioned purpose is achieved through the following technical solutions: the surface be shaped on shape groove 3 ' the jacket casing 3 of superplastic forming in, be provided with the band step 4 ' central shaft tube 4, top chock 1 is equipped with in this central siphon upper end, upper and lower bearing seat fixes with jacket casing respectively, and the jacket casing upper and lower end is respectively equipped with drive friction plate 6,5.
The jacket casing 3 of said superplastic forming, its outer shape are cylindrical and taper,
Said top chock 1, step 4 ' with jacket casing 3 two ends riveted and fixed, the mass screw 2 that each bearing seat end face is provided with the counterweight screw and is threaded with it;
The said drive friction plate 6 of going up is provided with inner edge and is socketed on jacket casing 3 tops, its card and jacket casing riveted and fixed;
Said underdrive grinding disk 5 is socketed on jacket casing 3 bottoms, and be provided with inner convex platform 5 ', this boss and step 4 ' riveted and fixed.
The utlity model has following remarkable advantage;
1, the simple precision height of the jacket casing processing technology of superplastic forming, so institute's stack-mounted metal drum finished product price is lower.
2, jacket casing can be selected very high alloy material of hardness such as zinc-aluminium 5 for use, utilize with its superplastic ability and make, so the wear resisting property of this metal groove drum significantly improves, and eradicated the disadvantage of generation static.
3, overall weight alleviates greatly, helps reducing the running energy consumption.
Below in conjunction with drawings and Examples explanation the utility model
Accompanying drawing 1 the utility model structure semi-section scheme drawing
Among the figure: 1 top chock, 2 mass screws, 3 jacket casings, 3 ' shape groove, 4 central shaft tubes, 4 ' step, 5 underdrive grinding disks, 5 ' inner convex platform, drive friction plate on 6.
Embodiment illustrated in fig. 1, the inflatable superplastic forming have special-shaped shape groove 3 ' jacket casing 3, its outer shape is taper, be provided with in the jacket casing band step 4 ' central shaft tube 4, its upper end suit top chock 1, each bearing seat respectively with the jacket casing riveted and fixed.The last drive friction plate 6 that has inner edge is sleeved on jacket casing 3 tops, by card and jacket casing riveted and fixed.Under the drive plate 5 that rubs be set in the jacket casing bottom, its inner convex platform 5 ' with step 4 ' the end face riveted and fixed.For making this metal groove drum that good kinetic balance be arranged, the end face of upper and lower bearing seat all can be provided with the counterweight screw, and the mass screw 2 of weightening finish is threaded with this hole, and the situation that top chock is provided with mass screw only is shown among the figure.
Claims (5)
1, a kind of metal drum of skeleton structure, shape groove by the tube face, central shaft hole reaches the upper and lower bearing seat that joins with two ends and forms, it is characterized in that: the surface is shaped in the jacket casing of superplastic forming of shape groove, be provided with the central shaft tube of band step, this central siphon upper end is set with top chock, and upper and lower bearing seat fixes with jacket casing respectively, and the jacket casing upper and lower end is respectively equipped with drive friction plate.
2, metal drum as claimed in claim 1 is characterized in that: the jacket casing of said superplastic forming, its outer shape are cylindrical and taper.
3, metal drum as claimed in claim 1 is characterized in that: the mass screw that said upper and lower bearing seat and jacket casing two ends riveted and fixed, each bearing seat end are provided with the counterweight screw and are threaded with it.
4, metal drum as claimed in claim 1 is characterized in that: the said drive friction plate of going up is provided with inner edge and is socketed on jacket casing top, its card and jacket casing riveted and fixed.
5, metal drum as claimed in claim 1 is characterized in that: said underdrive grinding disk is socketed on the jacket casing bottom, and is provided with inner convex platform and step riveted and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204590 CN2361606Y (en) | 1999-02-12 | 1999-02-12 | Metal grooved drum of skeleton structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204590 CN2361606Y (en) | 1999-02-12 | 1999-02-12 | Metal grooved drum of skeleton structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2361606Y true CN2361606Y (en) | 2000-02-02 |
Family
ID=33999325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204590 Expired - Fee Related CN2361606Y (en) | 1999-02-12 | 1999-02-12 | Metal grooved drum of skeleton structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2361606Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012131457A1 (en) | 2011-03-31 | 2012-10-04 | Cesaratto Ennio | Method for producing a finished thread - guiding grooved cylinder in composite material of plastic origin for spooling machines in the textile industry and thread -guiding grooved cylinder |
-
1999
- 1999-02-12 CN CN 99204590 patent/CN2361606Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012131457A1 (en) | 2011-03-31 | 2012-10-04 | Cesaratto Ennio | Method for producing a finished thread - guiding grooved cylinder in composite material of plastic origin for spooling machines in the textile industry and thread -guiding grooved cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |