CN203437484U - Novel internally ribbed tube forming spinning device - Google Patents
Novel internally ribbed tube forming spinning device Download PDFInfo
- Publication number
- CN203437484U CN203437484U CN201320470361.3U CN201320470361U CN203437484U CN 203437484 U CN203437484 U CN 203437484U CN 201320470361 U CN201320470361 U CN 201320470361U CN 203437484 U CN203437484 U CN 203437484U
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- CN
- China
- Prior art keywords
- sleeve
- spinning
- revolving
- adapter sleeve
- revolving sleeve
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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 - Lifetime
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Abstract
The utility model relates to a novel internally ribbed tube forming spinning device, which comprises a slewing sleeve which a spinning cavity, a connection sleeve connected with the slewing sleeve by virtue of a plurality of bolts, a steel ball, a first spinning ring arranged in the spinning cavity of the slewing sleeve and abutted with the inner wall of the slewing sleeve, a second spinning ring arranged in the spinning cavity of the slewing sleeve, wherein a gap is formed between the first spinning ring and the second spinning ring; the steel ball is abutted with the first spinning ring and the second spinning ring; the connection sleeve is abutted with the second spinning ring; a spacer for adjusting the gap is arranged between the slewing sleeve and the connection sleeve; the slewing sleeve is provided with a first slewing sleeve part and a second slewing part which are coaxial; the outer diameter of the first slewing sleeve part is smaller than that of the second slewing sleeve part; the first slewing sleeve part is provided with the spinning cavity; and the second slewing sleeve part is connected with the connection sleeve by virtue of the bolts. The spinning device disclosed by the utility model is light in dead weight, the rotary balance of a main spindle of a motor is good when the motor rotates at a high speed, and thus, the surface quality of a produced pipe is stable.
Description
Technical field
The utility model relates to riffled tube field shaping technique, relates in particular to a kind of Novel internal thread pipe formed spinning device.
Background technology
The external diameter size of the revolving sleeve of existing riffled tube formed spinning device all equates, and the outage of revolving sleeve is less, exist deadweight heavier, motor electric machine main shaft balance when High Rotation Speed is poor, and pipe fitting surface easily produces decorative pattern, causes product rejection, during simultaneously due to High Rotation Speed, principal axis balance is poor, axial runout is large, causes high-speed electric expreess locomotive bearing damage very fast, affects bearing service life.In addition, the outage on the revolving sleeve of existing riffled tube formed spinning device is less, and in revolving sleeve, pipe fitting pug cannot thoroughly be discharged, thereby be gathered in revolving sleeve, increase spinning apparatus deadweight, cause high-speed electric expreess locomotive bearing damage very fast, affect bearing service life.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of Novel internal thread pipe formed spinning device is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of Novel internal thread pipe formed spinning device, comprise the revolving sleeve with spinning chamber, pass through a plurality of bolted adapter sleeves with described revolving sleeve, steel ball, be arranged on the first spinning ring inconsistent with the inwall of described revolving sleeve in the spinning chamber of described revolving sleeve, be arranged in the spinning chamber of described revolving sleeve and and described the first spinning ring between form the second spinning ring in gap, described steel ball and described the first spinning ring, described the second spinning ring is all inconsistent, described adapter sleeve and described the second spinning ring are inconsistent, between described revolving sleeve and described adapter sleeve, be provided with for adjusting the pad of described gap length, described revolving sleeve has two of one of coaxial revolving sleeve and revolving sleeves, the external diameter that described revolving sleeve is one is less than the external diameter of two of described revolving sleeves, on one of described revolving sleeve, be formed with spinning chamber, two of described revolving sleeves are connected with described adapter sleeve by described a plurality of bolts.
Preferably, described pad is between two of described revolving sleeves and described adapter sleeve, on two of described revolving sleeves and described adapter sleeve, be respectively equipped with bolt hole, the bolt hole setting of the bolt hole of two of revolving sleeves, described pad, described adapter sleeve described in described screw bolt passes.
Particularly, the part of described adapter sleeve stretches in described spinning chamber and is inconsistent with described the second spinning ring.
Preferably, on one of described revolving sleeve, offer a plurality of revolving sleeve outages, and described a plurality of revolving sleeve outage being circumferentially uniformly distributed along one of described revolving sleeve.
Particularly, described revolving sleeve outage is square opening, is of a size of (15 ~ 28) * (10 ~ 25) mm, has 3 ~ 5.
Preferably, on described adapter sleeve, offer a plurality of adapter sleeve outages, and described a plurality of adapter sleeve outage is circumferentially uniformly distributed along described adapter sleeve.
Particularly, described adapter sleeve outage is near described pad setting, and described adapter sleeve outage has 4 ~ 8.
Further particularly, the setting of staggering of the bolt hole on described adapter sleeve outage (21) and described adapter sleeve (2).
Preferably, described bolt is provided with 3 ~ 5.
Due to the enforcement of above technical scheme, the utility model compared with prior art has following advantages:
The utility model spinning apparatus is compared the deadweight of existing spinning apparatus and is declined roughly 50%, and this just makes motor electric machine main shaft good dynamic balance when High Rotation Speed, and the pipe fitting surface quality of producing is stable.Because the utility model spinning apparatus weight is lighter, axial runout is little in addition, and high-speed electric expreess locomotive bearing life extends.The utility model spinning apparatus can be for the production of all size riffled tube.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the utility model riffled tube formed spinning device;
Fig. 2 is the cutaway view of the utility model riffled tube formed spinning device;
Wherein: 1, revolving sleeve; 11, revolving sleeve outage; 12, revolving sleeve is one; 13, revolving sleeve is two; 2, adapter sleeve; 21, adapter sleeve outage; 3, pad; 4, the first spinning ring; 5, gap; 6, the second spinning ring; 7, bolt; 8, steel ball.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described further:
As shown in Figure 1 and 2, a kind of Novel internal thread pipe formed spinning device, comprise the revolving sleeve 1 with spinning chamber, the adapter sleeve 2 being connected by a plurality of bolts 7 with revolving sleeve 1, steel ball 8, be arranged on the first spinning ring 4 inconsistent with the inwall of revolving sleeve 1 in the spinning chamber of revolving sleeve 1, be arranged in the spinning chamber of revolving sleeve 1 and and the first spinning ring 4 between form the second spinning ring 6 in gap 5, steel ball 8 and the first spinning ring 4, the second spinning ring 6 is all inconsistent, adapter sleeve 2 and the second spinning ring 6 are inconsistent, between revolving sleeve 1 and adapter sleeve 2, be provided with the pad 3 for adjusting play 5 sizes, revolving sleeve 1 has two 13 of 12 of coaxial revolving sleeve and revolving sleeves, the external diameter that revolving sleeve is one 12 is less than the external diameter of two 13 of revolving sleeves, the external diameter that revolving sleeve is one 12 is 50mm, the external diameter that revolving sleeve is two is 72mm, on one 12 of revolving sleeve, be formed with spinning chamber, two 13 of revolving sleeves are connected with adapter sleeve 2 by a plurality of bolts 7.As shown in Figure 1 and 2, pad 3 is between two 13 of revolving sleeves and adapter sleeve 2, during actual setting, by pad 3 attenuate 2mm(as being adjusted into 3mm by 5mm), on two 13 of revolving sleeves and adapter sleeve 2, be respectively equipped with bolt hole, bolt 7 is successively through the bolt hole setting of the bolt hole of two 13 of revolving sleeves, pad 3, adapter sleeve 2.The part of adapter sleeve 2 stretches in spinning chamber and inconsistent with the second spinning ring 6, and when actual setting, the length that adapter sleeve 2 stretches into revolving sleeve 1 is adjusted into 11mm by 13mm.In the present embodiment, bolt 7 is provided with 3.
In the present embodiment, on one 12 of revolving sleeve, offer a plurality of revolving sleeve outages 11, and a plurality of revolving sleeve outage 11 is along being circumferentially uniformly distributed of one 12 of revolving sleeve, revolving sleeve outage 11 is square opening, is of a size of 24 * 22mm, and number is preferably 3.
In the present embodiment, on adapter sleeve 2, offer a plurality of adapter sleeve outages 21, and a plurality of adapter sleeve outage 21 is circumferentially uniformly distributed along adapter sleeve 2, adapter sleeve outage 21 near pad 3 and with adapter sleeve 2 on the bolt hole setting of staggering, number is preferably 6.
The utility model by reduce one 12 of revolving sleeve external diameter, strengthen revolving sleeve outage 11 size, reduce pad 3 thickness, shorten the measures such as length of adapter sleeve 2, the deadweight of the utility model spinning apparatus is reduced greatly, and the increasing of revolving sleeve outage 11 sizes can make pipe fitting pug discharge completely, reduce the wearing and tearing (as steel ball, spinning ring) of spinning apparatus middle part sub-unit, improved bearing service life.
To sum up, the utility model compared with prior art tool have the following advantages:
1. the utility model spinning apparatus is compared the deadweight of existing spinning apparatus and is declined roughly 50%, and this just makes motor electric machine main shaft good dynamic balance when High Rotation Speed, and the pipe fitting surface quality of producing is stable.
2. because the utility model spinning apparatus weight is lighter, axial runout is little, and high-speed electric expreess locomotive bearing life extends.
3. the increasing of revolving sleeve outage of the present utility model, pipe fitting pug can be discharged completely, has reduced the wearing and tearing (as steel ball, spinning ring) of spinning apparatus middle part sub-unit, improves bearing service life.
4. the utility model spinning apparatus can be for the production of all size riffled tube.
Above the utility model is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (9)
1. a Novel internal thread pipe formed spinning device, comprise the revolving sleeve (1) with spinning chamber, the adapter sleeve (2) being connected by a plurality of bolts (7) with described revolving sleeve (1), steel ball (8), be arranged on the first spinning ring (4) inconsistent with the inwall of described revolving sleeve (1) in the spinning chamber of described revolving sleeve (1), be arranged in the spinning chamber of described revolving sleeve (1) and and described the first spinning ring (4) between form the second spinning ring (6) in gap (5), described steel ball (8) and described the first spinning ring (4), described the second spinning ring (6) is all inconsistent, described adapter sleeve (2) is inconsistent with described the second spinning ring (6), between described revolving sleeve (1) and described adapter sleeve (2), be provided with for adjusting the pad (3) of described gap (5) size, it is characterized in that, described revolving sleeve (1) has coaxial revolving sleeve (12) and two of revolving sleeves (13), the external diameter of described revolving sleeve one (12) is less than the external diameter of described revolving sleeve two (13), described revolving sleeve is formed with spinning chamber on one (12), described revolving sleeve two (13) is connected with described adapter sleeve (2) by described a plurality of bolts (7).
2. Novel internal thread pipe formed spinning device according to claim 1, it is characterized in that, described pad (3) is positioned between two (13) of described revolving sleeve and described adapter sleeve (2), on two (13) of described revolving sleeve and described adapter sleeve (2), be respectively equipped with bolt hole, described bolt (7) is successively through the bolt hole setting of the bolt hole of described revolving sleeve two (13), described pad (3), described adapter sleeve (2).
3. Novel internal thread pipe formed spinning device according to claim 2, is characterized in that, the part of described adapter sleeve (2) stretches in described spinning chamber and be inconsistent with described the second spinning ring (6).
4. Novel internal thread pipe formed spinning device according to claim 1, it is characterized in that, described revolving sleeve offers a plurality of revolving sleeve outages (11) on one (12), and described a plurality of revolving sleeve outages (11) being circumferentially uniformly distributed along described revolving sleeve one (12).
5. Novel internal thread pipe formed spinning device according to claim 4, is characterized in that, described revolving sleeve outage (11) is square opening, is of a size of (15 ~ 28) * (10 ~ 25) mm, has 3 ~ 5.
6. Novel internal thread pipe formed spinning device according to claim 1, it is characterized in that, on described adapter sleeve (2), offer a plurality of adapter sleeve outages (21), and described a plurality of adapter sleeve outages (21) are circumferentially uniformly distributed along described adapter sleeve (2).
7. Novel internal thread pipe formed spinning device according to claim 6, is characterized in that, described adapter sleeve outage (21) arranges near described pad (3), and described adapter sleeve outage (11) has 4 ~ 8.
8. Novel internal thread pipe formed spinning device according to claim 7, is characterized in that, the setting of staggering of the bolt hole on described adapter sleeve outage (21) and described adapter sleeve (2).
9. Novel internal thread pipe formed spinning device according to claim 1, is characterized in that, described bolt (7) is provided with 3 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470361.3U CN203437484U (en) | 2013-08-02 | 2013-08-02 | Novel internally ribbed tube forming spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470361.3U CN203437484U (en) | 2013-08-02 | 2013-08-02 | Novel internally ribbed tube forming spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437484U true CN203437484U (en) | 2014-02-19 |
Family
ID=50088558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470361.3U Expired - Lifetime CN203437484U (en) | 2013-08-02 | 2013-08-02 | Novel internally ribbed tube forming spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437484U (en) |
-
2013
- 2013-08-02 CN CN201320470361.3U patent/CN203437484U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170222 Address after: The street's Jiangnan Road Suzhou Jiangsu province 215412 city of Taicang City, No. 33 Patentee after: JIANGSU CANGHUAN COPPER PRODUCTS CO.,LTD. Patentee after: GOLDEN DRAGON PRECISE COPPER TUBE Group Inc. Address before: 215400 Jiangsu city of Suzhou province Taicang County West Street No. 180 Patentee before: JIANGSU CANGHUAN COPPER PRODUCTS CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel spinning device for forming inner threaded pipe Effective date of registration: 20171215 Granted publication date: 20140219 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: WUXI GOLDEN DRAGON KAWAMURA PRECISION TUBE Co.,Ltd.|CHONGQING LONGYU PRECISE COPPER TUBE Co.,Ltd.|HENAN LONGHUI COPPER INDUSTRY Co.,Ltd.|Xinxiang Jinxiang Precision Pipe Fittings Co.,Ltd.|XINXIANG LONGTENG REFRIGERATION HIGH-TECH CO.,LTD.|JIANGSU CANGHUAN COPPER PRODUCTS CO.,LTD.|GOLDEN DRAGON PRECISE COPPER TUBE Group Inc.|GUANGDONG LONGFENG PRECISION COPPER PIPE CO.,LTD. Registration number: 2017990001045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190814 Granted publication date: 20140219 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: GOLDEN DRAGON PRECISE COPPER TUBE Group Inc.|JIANGSU CANGHUAN COPPER PRODUCTS CO.,LTD. Registration number: 2017990001045 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel spinning device for forming inner threaded pipe Effective date of registration: 20190830 Granted publication date: 20140219 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: GOLDEN DRAGON PRECISE COPPER TUBE Group Inc.|JIANGSU CANGHUAN COPPER PRODUCTS CO.,LTD. Registration number: Y2019990000127 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |