CN201140246Y - Contour roll forming machine for wheel circular rim - Google Patents
Contour roll forming machine for wheel circular rim Download PDFInfo
- Publication number
- CN201140246Y CN201140246Y CNU200720008773XU CN200720008773U CN201140246Y CN 201140246 Y CN201140246 Y CN 201140246Y CN U200720008773X U CNU200720008773X U CN U200720008773XU CN 200720008773 U CN200720008773 U CN 200720008773U CN 201140246 Y CN201140246 Y CN 201140246Y
- Authority
- CN
- China
- Prior art keywords
- roller
- differential
- wheel rim
- gear train
- differential gear
- 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 - Lifetime
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Abstract
The utility model relates to a wheel and in particular relates to a wheel rim roll forming machine which comprises a machine body, an upper roller, a lower roller and a power mechanism. The technical key points are that the wheel rim roll forming machine also comprises a differential mechanism and an actuating mechanism, wherein the power mechanism is connected with a power input end of the differential mechanism, a power output end of the differential mechanism is connected with one of rollers, and the other end is connected with the other roller through the actuating mechanism. The differential effect is sensitive, the structure is simple, the cost is low, simultaneously, the service life of a die can be increased, scratch wounds to the surface of workpieces are reduced, since the roll forming machine does not have sliding frictional resistance when in work, the energy consumption is lowered, and the working efficiency is increased.
Description
Technical field
The utility model relates to a kind of wheel, particularly a kind of wheel rim rolling machine.
Background technology
The single type wheel rim rolling machine of prior art, the power that its upper and lower roller drives generally is to utilize hydraulic motor, also there is minority to adopt mechanical speed change mechanism, in the course of work, because the distance of the median plane between the upper and lower relatively roller of rolling working face is changing all the time as power drive, therefore, the contact diameter of upper and lower roller is also constantly changing, for the linear velocity that keeps the roller contact-making surface equates, therefore, need constantly change the rotating speed of diaxon in moment, realize that differential rotates.But, roll forming machine of the prior art, the transmission of upper and lower roller is independent separately, in practical work process, can only be by adjusting respectively to adapt to the variation of contact diameter, like this, the hysteresis quality of adjusting is than differential serious and that be difficult to realize ideal, usually causing that the work appearance is rolled injures the fast phenomenon of die wear, and complex structure, the manufacturing cost height.
Invention constitutes
Technical problem to be solved in the utility model is to provide a kind of differential adjustment timely and desirable, wheel rim rolling machine simultaneously simple in structure, with low cost again.
The utility model is realized by following approach.
Wheel rim rolling machine, comprise body, upper roller, bottom roller and actuating unit, its structural feature is: also comprise a kind of differential gear train, actuating unit is connected with the power intake of differential gear train, one end of the power output of differential gear train is connected with one of them roller, and the other end and another roller of power output are in transmission connection.
Like this, the upper and lower roller of wheel rim rolling machine is linked by differential gear train, realize upper and lower two rollers under the situation that waits torque, produce differential and rotate.Thereby keep upper and lower roller contact-making surface linear velocity to equate all the time, differential effect sensitivity in time, does not have hysteresis, and is simple in structure, with low cost.Simultaneously, equate, reduced two rollers and do not waited the sliding friction that produces because of linear velocity owing to can remain two roller linear velocities in the course of the work, improve the service life of mould, reduce the scuffing of surface of the work, and fricton-tight frictional resistance during because of work, energy consumption reduces, and operating efficiency improves.
The utility model can be specially:
Described differential gear train is a kind of automobile-used differential mechanism.
Directly utilize the ready-made differential mechanism that is contained in usually on the automobile hind axle to use as the differential gear train in the utility model, simple and practical, with low cost.
Also comprise decelerator, decelerator is connected between actuating unit and the differential gear train.
Like this, the deceleration by decelerator of the power of actuating unit output is passed to differential gear train, thereby obtains the outputting power of low speed.
The other end of described differential gear train power output is in transmission connection by a kind of transmission mechanism and another roller.
Described transmission mechanism comprises a pair of intermeshing travelling gear and shaft coupling, and one of them gear is connected with differential gear train, and another gear is connected with roller by shaft coupling.
Described shaft coupling is a Hooks coupling universal coupling.
Like this, because upper roller and bottom roller are the wheel shaft that is parallel to each other, therefore, the transmission by gear is sent to one of them outputting power of differential gear train on the roller, and travelling gear is connected with roller by Hooks coupling universal coupling.
In sum, the utility model has the following advantages compared to existing technology: utilize differential gear train to realize that the differential of two rollers rotates, differential effect sensitivity in time, does not have hysteresis, and is simple in structure, with low cost.Simultaneously, can remain two roller linear velocities in the course of the work and equate, reduce two rollers and do not waited the sliding friction that produces because of linear velocity, improve the service life of mould, reduce the scuffing of surface of the work, and fricton-tight frictional resistance during because of work, energy consumption reduces, and operating efficiency improves.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, 1 body, 2 upper rollers, 3 bottom rollers, 4 differential gear trains, 5 transmission mechanisms, 51 travelling gears, 52 shaft couplings.
The specific embodiment
Most preferred embodiment:
With reference to Fig. 1, wheel rim rolling machine, comprise body 1, upper roller 2, bottom roller 3 and actuating unit, also comprise differential gear train 4 and transmission mechanism 5, differential gear train 4 is a kind of automobile-used differential mechanisms, actuating unit is a kind of motor, the output of motor is connected with the power intake of differential mechanism by a kind of decelerator, one end of differential mechanism power output is connected with upper roller 2, the other end is connected with bottom roller 3 by transmission mechanism 5, and transmission mechanism 5 comprises a pair of intermeshing travelling gear 51 and shaft coupling 52, and one of them gear is connected with differential mechanism, another gear is connected with bottom roller 3 by shaft coupling 52, and shaft coupling 52 is a Hooks coupling universal coupling.
It is same as the prior art that the utility model is not stated part.
Claims (6)
1. wheel rim rolling machine, comprise body (1), upper roller (2), bottom roller (3) and actuating unit, it is characterized in that, also comprise a kind of differential gear train (4), actuating unit is connected with the power intake of differential gear train (4), one end of differential gear train (4) power output is connected with one of them roller, and the other end and another roller of power output are in transmission connection.
2. wheel rim rolling machine according to claim 1 is characterized in that, described differential gear train (4) is a kind of automobile-used differential mechanism.
3. wheel rim rolling machine according to claim 1 is characterized in that, comprises that also decelerator, decelerator are connected between actuating unit and the differential gear train (4).
4. wheel rim rolling machine according to claim 1 is characterized in that, also comprises a kind of transmission mechanism, and this transmission mechanism of the other end and another roller of the output of differential gear train (4) power are in transmission connection.
5. wheel rim rolling machine according to claim 4, it is characterized in that, described transmission mechanism (5) comprises a pair of intermeshing travelling gear (51) and shaft coupling (52), and one of them gear is connected with differential gear train (4), and another gear is connected with roller by shaft coupling (52).
6. wheel rim rolling machine according to claim 5 is characterized in that, described shaft coupling (52) is a Hooks coupling universal coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720008773XU CN201140246Y (en) | 2007-11-16 | 2007-11-16 | Contour roll forming machine for wheel circular rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720008773XU CN201140246Y (en) | 2007-11-16 | 2007-11-16 | Contour roll forming machine for wheel circular rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140246Y true CN201140246Y (en) | 2008-10-29 |
Family
ID=40067963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720008773XU Expired - Lifetime CN201140246Y (en) | 2007-11-16 | 2007-11-16 | Contour roll forming machine for wheel circular rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140246Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804432A (en) * | 2010-04-09 | 2010-08-18 | 潘卫民 | Rolling ring machine with internally supported rim |
| CN114346105A (en) * | 2022-01-13 | 2022-04-15 | 山东小鸭精工机械有限公司 | Roll forming machine |
-
2007
- 2007-11-16 CN CNU200720008773XU patent/CN201140246Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804432A (en) * | 2010-04-09 | 2010-08-18 | 潘卫民 | Rolling ring machine with internally supported rim |
| CN101804432B (en) * | 2010-04-09 | 2013-11-13 | 潘卫民 | Rolling ring machine with internally supported rim |
| CN114346105A (en) * | 2022-01-13 | 2022-04-15 | 山东小鸭精工机械有限公司 | Roll forming machine |
| CN114346105B (en) * | 2022-01-13 | 2024-04-09 | 山东小鸭精工机械有限公司 | Rolling forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGXING WHEEL GROUP CO.,LTD. Free format text: FORMER OWNER: LAI JIANHUI Effective date: 20100817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 363000 SHUIWEI GROUP, XITOU VILLAGE, QILING TOWNSHIP, PINGHE COUNTY, FUJIANPROVINCE TO: 363000 RIGHT SIDE, 73KM FROM NORTH RING NATIONAL ROAD 319, ZHANGZHOU CITY, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100817 Address after: 363000, Fujian, Zhangzhou, North Ring Road 319, 73 kilometers on the right Patentee after: Zhengxing Wheel Group Co., Ltd. Address before: 363000 Fujian Pinghe County Qi Ling Xiang Xi tou Cun Shui Wei Group Patentee before: Lai Jianhui |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081029 |