CN202963292U - Rotary wheel closing device - Google Patents
Rotary wheel closing device Download PDFInfo
- Publication number
- CN202963292U CN202963292U CN 201220651251 CN201220651251U CN202963292U CN 202963292 U CN202963292 U CN 202963292U CN 201220651251 CN201220651251 CN 201220651251 CN 201220651251 U CN201220651251 U CN 201220651251U CN 202963292 U CN202963292 U CN 202963292U
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- China
- Prior art keywords
- spinning roller
- closing device
- rotary wheel
- axle
- hole
- Prior art date
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- Expired - Lifetime
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- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000009987 spinning Methods 0.000 claims description 106
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a rotary wheel closing device, which comprises a rotary wheel shaft 1 and a rotary wheel 2. The rotary wheel shaft 1 comprises a shaft end 10 and a lug boss 11; the outer circle of the shaft end 10 is tapped; the rotary wheel 2 comprises a first concave part 4, a through hole 6 and a second concave part 9; a thread 5 is machined on the inner wall of the through hole 6; the thread is matched with a tap on the outer circle of the shaft end 10 of the rotary wheel shaft; the first concave part 4 is matched with the lug boss 11; and the outer circle of the shaft end 10, the thread 5 on the inner wall of the through hole 6, the first concave part 4 and the lug boss 11 are jointly matched, so as to guarantee the vertical precision of the rotary wheel and the rotary wheel shaft. The rotary wheel closing device further comprises a self-locking nut and an inner thread of the self-locking nut is matched with the tap on the outer circle of the shaft end 10; and in an assembling process, the self-locking nut is tightly contacted with the second concave part 9. The rotary wheel and the rotary wheel shaft are connected by adopting the thread and a locking screw nut is additionally arranged, so that the reliability is high; and the rotary wheel and the rotary wheel shaft are convenient to detach and the work strength of maintenance personnel is relieved.
Description
Technical field
The utility model relates to a kind of spinning roller closing device, particularly the assembling of a kind of spinning roller of spinning roller closing device and spinning roller axle.
Background technology
It is the visual plant that the CNG gas cylinder is produced that the TWH425 spinning roller is received end closing-up machine, and digital control system is controlled the hydraulic drive spinning roller and pressed the track operation, product is carried out heat fusion processing close up or receive the end.Its spinning roller assembling, operating position directly affect product quality and product percent of pass.
The operation principle that adopts spinning roller to close up is: the steel billet through material conveying mechanism heats or not heating is delivered in turn-down rig V-type groove, the action of stirring cylinder advance put in place after, the clamping walking mechanism clamps steel billet and delivers in the main shaft chuck.The discharging cylinder is in retracted position, and the steel billet top is by discharging cylinder discharging location.The clamping cylinder action makes the clamping bottle base of chuck, the input and output material cylinder is return original position, motor drives main shaft and steel billet rotation by belt, die cylinder rotates mould and steel billet is closed up or receive end moulding, mould is return original position, clamping cylinder unclamps jaw, and drawing mechanism is released main shaft in turn-down rig V-type groove with the pipe of moulding, and the stirring cylinder action is routed up steel billet.
Existing spinning roller is to adopt 12 M14*75 high-strength hexagon socket-head bolts to be connected with spinning roller axle connected mode, and its defective is as follows:
1, due to spinning roller and spinning roller axle mating surface precision is high, spinning roller heavy (approximately 100kg), connect with 12 bolts, assembling is difficult.
2, spinning roller in the course of the work, the very large and high temperature of spinning roller and product extruding force, bolt is yielding under Tensile and twisting action power, elongation, spinning roller and spinning roller axle are easily loosening, work a period of time is broken, and be difficult to take out by the bolt broken, also need use in case of necessity electric drill, the screwed hole on the spinning roller axle also must tapping etc. series of problems.
3, former spinning roller and spinning roller axle are connected to that the 12-M14*75 high-strength hexagon socket-head bolt is connected, the spinning roller pilot hole is of a size of ￠ 140H7, spinning roller axle assembling spinning roller place is that ￠ 140k6 belongs to interference fits, it has only guaranteed that spinning roller and spinning roller axle reach the assembly technology requirement, mainly by the link of 12-M14*75 high-strength hexagon socket-head bolt.Be product processing work point in product processing due to spinning roller edge ￠ 500 arc surface places, its extruding force is very large, suffered force direction is 45 degree circular arc tangential line directions, cause bolt to be subjected to pulling force to produce that deformation (reason of expanding with heat and contract with cold in addition), spinning roller and beam warp are normal to be become flexible and be difficult for discovering, cause converted products defective, and repair, the refitting workload is large, affect production efficiency, refitting causes spinning roller and the assembling of spinning roller axle do not reach requirement and scrap often, causes unnecessary loss (changing 1.1 ten thousand yuan of spinning rollers, 0.8 ten thousand yuan, axle).
The connectivity problem that solves spinning roller and spinning roller axle becomes and improves the major issue that the TWH425 spinning roller is received end closing-up machine utilization rate of equipment and installations and product quality.
Summary of the invention
In order to address the above problem, the utility model proposes a kind of new spinning roller closing device, spinning roller adopts with spinning roller axle itself and is threaded, and adds lock nut, and reliability is high, and spinning roller and spinning roller axle easy accessibility alleviate maintenance personal's working strength.
the technical solution of the utility model is: a kind of spinning roller closing device, it is characterized in that, comprise spinning roller axle 1 and spinning roller 2, described spinning roller axle 1 comprises axle head 10 and boss 11, tapping on the cylindrical of described axle head 10, described spinning roller 2 comprises the first recess 4, through hole 6 and the second recess 9, the inwall of through hole 6 is processed as screw thread 5, tapping coupling on axle head 10 cylindricals of this screw thread and above-mentioned spinning roller axle, described the first recess 4 and boss 11 couplings, the cylindrical of axle head 10, screw thread 5 on through hole 6 inwalls, the first recess 4 and boss 11 coordinate jointly, guarantee the vertical precision of spinning roller and spinning roller axle.
Described spinning roller closing device further comprises Self-lock nut, the tapping coupling on the cylindrical of its internal thread and described axle head 10, Self-lock nut and the second recess 9 close contacts during assembling.
Described spinning roller closing device is characterized in that, through hole 6 processes are ￠ 140, and screw thread 5 is processed as the M144*2 screw thread.
Described spinning roller closing device is characterized in that, the cylindrical of axle head 10 is ￠ 144, processing M144*2 screw thread on this cylindrical.
Described spinning roller closing device is characterized in that, boss 11 processes are ￠ 205f8, and the process of the first recess 4 is ￠ 205H7.
Described spinning roller closing device is characterized in that, the Self-lock nut external diameter is that ￠ 200, the second recess 9 processes are ￠ 280.
Described spinning roller closing device is characterized in that, spinning roller and spinning roller axle positioning accuracy when assembling is 8 grades.
Described spinning roller closing device is characterized in that, opens the screwed hole of 2 M16 on the spinning roller axle.
Described spinning roller closing device is characterized in that, opens the fabrication hole of 4 M10 on spinning roller.
Description of drawings
Fig. 1 is the integral body assembling schematic diagram of the described spinning roller closing device of the application.
Fig. 2 is the side schematic view of the spinning roller of the described spinning roller closing device of the application.
Fig. 3 and Fig. 4 are respectively side and the front schematic view of the spinning roller of the described spinning roller closing device of the application.
Fig. 5 is the schematic diagram of the spinning roller axle of the described spinning roller closing device of the application.
Fig. 6 and Fig. 7 are respectively side and the front schematic view of the Self-lock nut of the described spinning roller closing device of the application.
The specific embodiment
As shown in Fig. 1-5, a kind of spinning roller closing device, comprise spinning roller axle 1 and spinning roller 2, described spinning roller axle 1 comprises axle head 10 and boss 11, on the cylindrical of described axle head 10, tapping 7, described spinning roller 2 comprises the first recess 4, through hole 6 and the second recess 9, the inwall of through hole 6 is processed as screw thread 5, tapping coupling on axle head 10 cylindricals of this screw thread and above-mentioned spinning roller axle, described the first recess 4 and boss 11 couplings, the screw thread 5 on the cylindrical of axle head 10, through hole 6 inwalls, the first recess 4 and boss 11 coordinate jointly, guarantee the vertical precision of spinning roller and spinning roller axle.
As Fig. 1 and Fig. 6, shown in Figure 7, be connected with the spinning roller axle due to spinning roller and adopt the screw thread interlink, may occur becoming flexible under the active forces such as external force, vibration, high temperature being subjected to, install Self-lock nut 3 additional for this reason, the Self-lock nut external diameter is ￠ 200, tapping coupling on the cylindrical of its internal thread and described axle head 10, Self-lock nut and the second recess 9 close contacts during assembling.As Fig. 6, shown in Figure 7, be evenly arranged 8 flutings on this Self-lock nut excircle, the angle between adjacent fluting is 45 degree.
As preferred embodiment, through hole 6 is ￠ 140, and screw thread 5 is processed as the M144*2 screw thread; The cylindrical of axle head 10 is ￠ 144, processing M144*2 screw thread on this cylindrical; Boss 11 processes are ￠ 205f8, and the process of the first recess 4 is ￠ 205H7; The Self-lock nut external diameter is ￠ 200; The second recess 9 processes are ￠ 280.
During assembling, spinning roller and spinning roller axle positioning accuracy are 8 grades; Prevent the rotation of spinning roller axle, open the screwed hole 8 of 2 M16 on the spinning roller axle, play fixation, as shown in Figure 5; When the loading and unloading spinning roller, dismounting for convenience of spinning roller, open the silk hole 12 of 12 M16 on spinning roller, as shown in Figure 3, Figure 4,12 silk holes evenly distribute, angle between adjacent two holes is 15 degree, and Inner fills Inner hexagonal flush end holding screw M16*45 and reaches certain moment when spinning roller and spinning roller axle are seated close contact, and is for convenience detach.
The implication of above symbol ￠ 200, ￠ 140, ￠ 280, M144*2, ￠ 205f8, ￠ 205H7, M16*45, M16 is the size marking basic meaning in National Standard of Mechanical Drawing.
Claims (9)
1. spinning roller closing device, it is characterized in that, comprise spinning roller axle (1) and spinning roller (2), described spinning roller axle (1) comprises axle head (10) and boss (11), tapping on the cylindrical of described axle head (10), described spinning roller (2) comprises the first recess (4), through hole (6) and the second recess (9), the inwall of through hole (6) is processed as screw thread (5), tapping coupling on the axle head of this screw thread and above-mentioned spinning roller axle (10) cylindrical, described the first recess (4) and boss (11) coupling, the cylindrical of axle head (10), screw thread (5) on through hole (6) inwall, the first recess (4) and boss (11) are common to be coordinated, guarantee the vertical precision of spinning roller and spinning roller axle.
2. spinning roller closing device as claimed in claim 1, it is characterized in that, further comprise Self-lock nut, the tapping coupling on the cylindrical of the internal thread of this Self-lock nut and described axle head (10), Self-lock nut and the second recess (9) close contact during assembling.
3. spinning roller closing device as claimed in claim 2, is characterized in that, through hole (6) process is ￠ 140, and the screw thread (5) on through hole (6) inwall is processed as the M144*2 screw thread.
4. spinning roller closing device as claimed in claim 3, is characterized in that, the cylindrical of axle head (10) is ￠ 144, processing M144*2 screw thread on this cylindrical.
5. spinning roller closing device as claimed in claim 4, is characterized in that, boss (11) process is ￠ 205f8, and the process of the first recess (4) is ￠ 205H7.
6. spinning roller closing device as claimed in claim 5, is characterized in that, the Self-lock nut external diameter is that ￠ 200, the second recesses (9) process is ￠ 280.
7. spinning roller closing device as described in claim 1-6 any one, is characterized in that, spinning roller and spinning roller axle positioning accuracy when assembling is 8 grades.
8. spinning roller closing device as claimed in claim 7, is characterized in that, opens the screwed hole of 2 M16 on the spinning roller axle.
9. spinning roller closing device as claimed in claim 8, is characterized in that, opens the silk hole of 12 M16 on spinning roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651251 CN202963292U (en) | 2012-12-03 | 2012-12-03 | Rotary wheel closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651251 CN202963292U (en) | 2012-12-03 | 2012-12-03 | Rotary wheel closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963292U true CN202963292U (en) | 2013-06-05 |
Family
ID=48504422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651251 Expired - Lifetime CN202963292U (en) | 2012-12-03 | 2012-12-03 | Rotary wheel closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941289A (en) * | 2012-12-03 | 2013-02-27 | 中能服(北京)节能投资有限公司 | Rotary wheel closing device |
| EP3162530A1 (en) * | 2015-10-30 | 2017-05-03 | Sumitomo Heavy Industries, Ltd. | Injection molding machine |
-
2012
- 2012-12-03 CN CN 201220651251 patent/CN202963292U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941289A (en) * | 2012-12-03 | 2013-02-27 | 中能服(北京)节能投资有限公司 | Rotary wheel closing device |
| EP3162530A1 (en) * | 2015-10-30 | 2017-05-03 | Sumitomo Heavy Industries, Ltd. | Injection molding machine |
| JP2017081132A (en) * | 2015-10-30 | 2017-05-18 | 住友重機械工業株式会社 | Injection molding machine |
| CN106881811A (en) * | 2015-10-30 | 2017-06-23 | 住友重机械工业株式会社 | Injection (mo(u)lding) machine |
| CN110421804A (en) * | 2015-10-30 | 2019-11-08 | 住友重机械工业株式会社 | Injection (mo(u)lding) machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Jun Inventor after: Song Chunjie Inventor before: Tian Jun |
|
| CB03 | Change of inventor or designer information | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU JIANHUA TO: XU JIANHUA XU JIANHUA |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100016 Beijing 1 Jiuxianqiao Chaoyang District ten neighborhood hospital Patentee after: CES (BEIJING) ENERGY-SAVING INVESTMENT Co.,Ltd. Address before: 100044 Beijing city Haidian District Xizhimen Street No. 168 Tengda building room 609 Patentee before: CES (BEIJING) ENERGY-SAVING INVESTMENT Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100016 Beijing 1 Jiuxianqiao Chaoyang District ten neighborhood hospital Patentee after: CES ENERGY TECHNOLOGY Co.,Ltd. Address before: 100016 Beijing 1 Jiuxianqiao Chaoyang District ten neighborhood hospital Patentee before: CES (BEIJING) ENERGY-SAVING INVESTMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 100043, Beijing, Financial Street (Changan) center, building 1, 13, Shijingshan District Patentee after: CES ENERGY TECHNOLOGY Co.,Ltd. Address before: 100016 Beijing 1 Jiuxianqiao Chaoyang District ten neighborhood hospital Patentee before: CES ENERGY TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Zhengzhong Document name: Notice of termination upon expiration of patent right |
|
| DD01 | Delivery of document by public notice |