CN202290933U - Rotary pressing wheel structure - Google Patents
Rotary pressing wheel structure Download PDFInfo
- Publication number
- CN202290933U CN202290933U CN2011204130580U CN201120413058U CN202290933U CN 202290933 U CN202290933 U CN 202290933U CN 2011204130580 U CN2011204130580 U CN 2011204130580U CN 201120413058 U CN201120413058 U CN 201120413058U CN 202290933 U CN202290933 U CN 202290933U
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- CN
- China
- Prior art keywords
- bearing
- wheel disc
- oil duct
- wheel structure
- taper roll
- 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 discloses a rotary pressing wheel structure. The rotary pressing wheel structure comprises a wheel disc, wherein the wheel disc is arranged on a pin shaft, a pair of bearings are arranged between the wheel disc and the pin shaft, a circle of flange is arranged at the middle part of the inner circumference of the wheel disc of the rotary pressing wheel structure, the pair of the bearings are respectively arranged on the two sides of the flange, a cavity is formed among the three, namely the pin shaft, the bearings and the wheel disc, an oil passage is arranged in the pin shaft, one end of the oil passage leads to the cavity, and the other end of the oil passage leads to an oil filling port on the outer side of the pin shaft. The flange is arranged on the inner circumference of the wheel disc of the rotary pressing wheel structure disclosed by the utility model, the pair of the tapered roller bearings are just embedded at the two ends of the flange, the wheel disc can rotate around the pin shaft, the three, namely the pin shaft, the bearings and the wheel disc, constitute the cavity, the oil filling port is arranged at the end part of the pin shaft, an oil passage leading to the cavity is arranged in the pin shaft, the internal bearings can be lubricated and the like through the oil filling port, and the situation that the bearings are damaged by heating and dry grinding due to high-strength operation can be solved.
Description
Technical field
The utility model relates to spinning wheel.
Background technology
Spinning is to be used to be shaped a kind of stress metal processing method of thin-walled hollow revolving body workpieces; It is to do feed motion by instruments such as spinning rollers; Stress on the metal blank of core, make its continuous local plastic deformation of generation and become required hollow revolving body workpieces along same axis rotation.Along with development of high-tech, also increasingly high to requirement of products, some technologies such as low pressure casting, gravitational casting or the like have satisfied not requirement of client; Spinning process also receives much concern, even has entered into some high-end enterprises, and spinning process has its superiority; Simultaneously, the precision of spinning machine also more and more comes into one's own, wherein in the wheeling disk structure; Wheel disc rotates around rotating shaft, and the high strength running can cause the bearing heating dry grinding and damage.
The utility model content
The utility model technical problem to be solved just provides a kind of spinning wheel structure, avoids wheel disc to damage because of the high strength running causes the bearing heating dry grinding.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of spinning wheel structure comprises a wheel disc; Wheel disc is located on the bearing pin; Be provided with pair of bearings between wheel disc and bearing pin, it is characterized in that: said wheel disc inner periphery middle part is provided with a circle flange, and said pair of bearings is located at said flange both sides respectively; Form a cavity between said bearing pin and bearing, wheel disc three; Be provided with oil duct in the said bearing pin, said oil duct one end leads to said cavity, and the oil duct other end leads to the pouring orifice in the bearing pin outside.
As preferably; Said oil duct constitutes L shaped structure by radial direction oil and axial oil duct, and wherein radial direction oil is led to cavity, and axially oil duct is positioned on the bearing pin axial line; Said pouring orifice is the counterbore that is positioned at the pin roll end face center, and said pouring orifice diameter is greater than the oil duct diameter.
As preferably, the adjacent pouring orifice end of said oil duct is a screwed hole.
As preferably, said bearing pin is the step axle, on the bearing step located therein.
As preferably, said bearing is a taper roll bearing.
As preferably, the height of said flange is less than the inner height of taper roll bearing inner ring.
As preferably; Said taper roll bearing outer end is by the gland roof pressure; Said gland ring taper roll bearing inner ring is provided with protruding boss; The boss roof pressure is on the taper roll bearing inner ring, and said gland excircle is provided with protruding bulge loop to said taper roll bearing outer ring, is provided with the gap between said bulge loop and taper roll bearing outer ring.
The utility model wheel disc inner periphery is provided with a flange; A pair of taper roll bearing just is entrenched in this flange two ends, and wheel disc rotates around bearing pin, and bearing pin and bearing, wheel disc three constitute a cavity; Be provided with a pouring orifice in the end of bearing pin; Be provided with the oil duct that leads to said cavity in the bearing pin, can be lubricated etc. internal bearings, solved the situation that causes the bearing heating dry grinding to damage owing to the high strength running through pouring orifice.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is the utility model structural representation;
Fig. 2 is the wheeling disk structure sketch map;
Fig. 3 is the pin shaft structure sketch map.
The specific embodiment
To shown in Figure 3, be the embodiment of a kind of spinning wheel structure of the utility model like Fig. 1, comprise a wheel disc 1; Wheel disc is located on the bearing pin 2, is provided with pair of bearings 3 between wheel disc and bearing pin, and said wheel disc inner periphery middle part is provided with a circle flange 11; Said pair of bearings is located at said flange both sides respectively, forms a cavity 4 between said bearing pin and bearing, wheel disc three, is provided with oil duct 21 in the said bearing pin; Said oil duct one end leads to said cavity, and the oil duct other end leads to the pouring orifice 22 in the bearing pin outside.
Said oil duct 21 constitutes L shaped structure by radial direction oil and axial oil duct, and wherein radial direction oil is led to cavity, and axially oil duct is positioned on the bearing pin axial line, and said pouring orifice 22 is for being positioned at the counterbore of pin roll end face center, and said pouring orifice diameter is greater than the oil duct diameter.Said oil duct 21 adjacent pouring orifice ends are screwed hole.Said bearing pin 2 is the step axle, on the bearing step located therein.Said bearing 3 is a taper roll bearing.The height of said flange 11 is less than the inner height of taper roll bearing inner ring.Said taper roll bearing outer end is by gland 5 roof pressures; Said gland ring taper roll bearing inner ring is provided with protruding boss 52; The boss roof pressure is on the taper roll bearing inner ring; Said gland excircle is provided with protruding bulge loop 51 to said taper roll bearing outer ring, is provided with the gap between said bulge loop and taper roll bearing outer ring.
Claims (7)
1. spinning wheel structure; Comprise a wheel disc (1), wheel disc is located on the bearing pin (2), is provided with pair of bearings (3) between wheel disc and bearing pin; It is characterized in that: said wheel disc inner periphery middle part is provided with a circle flange (11); Said pair of bearings (3) is located at said flange (11) both sides respectively, forms a cavity (4) between said bearing pin (2) and bearing, wheel disc three, is provided with oil duct (21) in the said bearing pin; Said oil duct one end leads to said cavity (4), and oil duct (21) other end leads to the pouring orifice (22) in bearing pin (2) outside.
2. spinning wheel structure according to claim 1; It is characterized in that: said oil duct (21) constitutes L shaped structure by radial direction oil and axial oil duct; Wherein radial direction oil is led to cavity (4); Axially oil duct is positioned on the bearing pin axial line, and said pouring orifice (22) is for being positioned at the counterbore of pin roll end face center, and said pouring orifice diameter is greater than the oil duct diameter.
3. spinning wheel structure according to claim 2 is characterized in that: the adjacent pouring orifice of said oil duct (21) (22) end is screwed hole.
4. according to each described spinning wheel structure of claim 1 to 3, it is characterized in that: said bearing pin (2) is the step axle, on the bearing step located therein.
5. spinning wheel structure according to claim 4 is characterized in that: said bearing (3) is a taper roll bearing.
6. spinning wheel structure according to claim 5 is characterized in that: the height of said flange (11) is less than the inner height of taper roll bearing inner ring.
7. spinning wheel structure according to claim 6; It is characterized in that: said taper roll bearing outer end is by gland (5) roof pressure; Said gland ring taper roll bearing inner ring is provided with protruding boss (52); The boss roof pressure is on the taper roll bearing inner ring, and said gland excircle is provided with protruding bulge loop to said taper roll bearing outer ring (51), is provided with the gap between said bulge loop and taper roll bearing outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204130580U CN202290933U (en) | 2011-10-26 | 2011-10-26 | Rotary pressing wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204130580U CN202290933U (en) | 2011-10-26 | 2011-10-26 | Rotary pressing wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290933U true CN202290933U (en) | 2012-07-04 |
Family
ID=46359914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204130580U Expired - Fee Related CN202290933U (en) | 2011-10-26 | 2011-10-26 | Rotary pressing wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890880A (en) * | 2015-12-18 | 2017-06-27 | 内蒙古航天红岗机械有限公司 | One koji bus type lid class is without mould inward turning press rotary wheel mechanism |
| CN111015109A (en) * | 2019-12-20 | 2020-04-17 | 傲垦数控装备(苏州)有限公司 | Production process of spinning wheel |
-
2011
- 2011-10-26 CN CN2011204130580U patent/CN202290933U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890880A (en) * | 2015-12-18 | 2017-06-27 | 内蒙古航天红岗机械有限公司 | One koji bus type lid class is without mould inward turning press rotary wheel mechanism |
| CN111015109A (en) * | 2019-12-20 | 2020-04-17 | 傲垦数控装备(苏州)有限公司 | Production process of spinning wheel |
| WO2021120647A1 (en) * | 2019-12-20 | 2021-06-24 | 傲垦数控装备(苏州)有限公司 | Process for producing spinning wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG JINFEI KAIDA WHEEL CO., LTD. Free format text: FORMER NAME: ZHEJIANG JINFEI KAIDA WHEELS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 321000 Zhejiang city in Jinhua Province, Xinhua Street No. 800 Patentee after: Zhejiang Jinfei Kaida Wheel Co., Ltd. Address before: 321000 Zhejiang city in Jinhua Province, Xinhua Street No. 800 Patentee before: Zhejiang Jinfei Kaida Wheel Co., Ltd. |
|
| 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: 20120704 Termination date: 20171026 |