CN2590683Y - Spline shaft roller press - Google Patents
Spline shaft roller press Download PDFInfo
- Publication number
- CN2590683Y CN2590683Y CN 03227934 CN03227934U CN2590683Y CN 2590683 Y CN2590683 Y CN 2590683Y CN 03227934 CN03227934 CN 03227934 CN 03227934 U CN03227934 U CN 03227934U CN 2590683 Y CN2590683 Y CN 2590683Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- rolling
- splined shaft
- spline shaft
- shaft
- 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 spline shaft rolling device capable of manufacturing a spline shaft. The utility model is composed of a wheel embedding plate, a group of rolling wheels and wheel shafts, an adjusting cushion block, and a cover plate, wherein, the number of the rolling wheels and the wheel shafts is the same with the spline number of the needed spline shaft; the rolling wheels are embedded, uniformly distributed and arranged at the periphery of the shaft line of the wheel embedding plate so that the center of the wheel embedding plate is formed into a formed passage of corresponding size and shape with the size and the shape of the cross section of the spline shaft. Under the function of an external force, after a spline shaft blank passes through the formed passage which is surrounded by the rolling wheel, a needed spline shaft is produced.
Description
One, technical field
The utility model relates to a kind of splined shaft rolling processing process device, belongs to the Machining Technology field.
Two, background technology
Traditional splined shaft processing normally adopts cutting technology to form by milling machine or broaching machine.The subject matter that adopts milling machine to process is: cost of manufacture is higher, and production efficiency is low, and slender axles processing is comparatively difficult; The major defect that adopts broaching machine processing is that splined shaft must be omnidistance by drawing-die, can not produce one and be spline, and one is the product of optical axis.Simultaneously, they all exist not the problem to the change of splined interior molecular organization structure, that is: the intensity of the splined shaft of same cross-sectional is not as the intensity height of the splined shaft that adopts rolling and processing and produce.
Three, summary of the invention
In view of the problem of above-mentioned existence, the purpose of this utility model provides that a kind of structure is terse, low cost of manufacture, production efficiency height, and the good splined shaft rolling device of precision.
Summary of the invention of the present utility model is: a kind of splined shaft rolling device is characterized in that one group of rolling wheel identical with the bond number of the splined shaft of required processing is evenly arranged evenly and is installed on the embedding wheel plate; The outer bisector of the cross section of the splined shaft of the outer along the line and required processing of the cross section of rolling wheel matches, form in the center of embedding wheel plate one with required processing splined shaft cross-sectional sizes, the corresponding formed channel of shape.Under the effect of external force, make it by by behind the formed channel that rolling wheel surrounded, just produce a needed splined shaft.
The utility model through after the above-mentioned design compared with prior art, has the following advantages:
1, simple in structure, be easy to produce, make, and with low cost;
2, production efficiency height is easy to realize large batch of large-scale production;
3, stock utilization height, consistency of product is good, long service life, and precision height.
Four, description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is the cutaway view of Fig. 1
Wherein: 1, rolling wheel 2, wheel shaft 3, adjustment cushion block 4, cover plate 5, embedding wheel plate 6, screw 7, formed channel
Five, the specific embodiment
The splined shaft rolling device is made up of rolling wheel 1, wheel shaft 2, adjustment cushion block 3, cover plate 4, embedding wheel plate 5 and screw 6, rolling wheel 1 is evenly arranged evenly around embedding wheel plate axis, make wherein be formed centrally one with required processing splined shaft cross-sectional sizes, the corresponding formed channel 7 of shape.Be flush-mounted in the roller that rolling wheel 1 is one group of size, shape is identical on the embedding wheel plate 5, the quantity of rolling wheel 1 is identical with the bond number of the splined shaft of required processing; The outer bisector of the cross section of the splined shaft of the outer along the line and required processing of the cross section of rolling wheel 1 matches.
Be flush-mounted in each rolling wheel 1 on the embedding wheel plate 5 wheel shaft 2 is housed, rolling wheel 1 can rotate around wheel shaft 2.Both sides one side of wheel shaft 2 respectively is provided with one and adjusts cushion block 3, and it can be used for adjusting the relative position of rolling wheel 1, to guarantee the dimensional accuracy of splined shaft.
Cover plate 4 is installed on the embedding wheel plate 5, and fixing with screw 6.Its effect is to push down wheel shaft 2 and adjust cushion block 3, and it is fixed.
Working method of the present utility model is achieved like this:
One of a splined shaft blank material is placed the top of the formed channel 7 that rolling wheel 1 surrounded, and apply external force, it is passed through in formed channel, under the roll extrusion effect of rolling wheel 1, its surface by part is rolled out the spline of five equilibrium, thereby promptly forms a splined shaft finished product that adheres to specification.
Claims (3)
1, a kind of splined shaft rolling device is characterized in that one group of rolling wheel (1) identical with the bond number of the splined shaft of required processing is evenly arranged evenly and is installed on the embedding wheel plate (5); The outer bisector of the cross section of the splined shaft of the outer along the line and required processing of the cross section of rolling wheel (1) matches, form in the center of embedding wheel plate (5) one with required processing splined shaft cross-sectional sizes, the corresponding formed channel of shape (7).
2, splined shaft rolling device according to claim 1 is characterized in that rolling wheel (1) is supported by wheel shaft (2); Both sides one side of axle (2) respectively is provided with one and adjusts cushion block (3).
3, according to claim 1 and 2 described splined shaft rolling devices, it is characterized in that being equipped with on the described embedding wheel plate (5) cover plate (4), fixing by screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227934 CN2590683Y (en) | 2003-01-01 | 2003-01-01 | Spline shaft roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227934 CN2590683Y (en) | 2003-01-01 | 2003-01-01 | Spline shaft roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590683Y true CN2590683Y (en) | 2003-12-10 |
Family
ID=33757038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03227934 Expired - Fee Related CN2590683Y (en) | 2003-01-01 | 2003-01-01 | Spline shaft roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590683Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028624A (en) * | 2012-12-11 | 2013-04-10 | 西安交通大学 | Device for compositely extruding spline shaft by means of medium-high frequency induction heating and vibrating and technology therefor |
| CN109877177A (en) * | 2019-03-14 | 2019-06-14 | 西安交通大学 | A kind of splined shaft squeezes composable mold and spline production method of shaft |
| CN112139768A (en) * | 2020-09-25 | 2020-12-29 | 四川博正达机械密封件科技有限公司 | Rolling spline shaft production process |
-
2003
- 2003-01-01 CN CN 03227934 patent/CN2590683Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028624A (en) * | 2012-12-11 | 2013-04-10 | 西安交通大学 | Device for compositely extruding spline shaft by means of medium-high frequency induction heating and vibrating and technology therefor |
| CN109877177A (en) * | 2019-03-14 | 2019-06-14 | 西安交通大学 | A kind of splined shaft squeezes composable mold and spline production method of shaft |
| CN112139768A (en) * | 2020-09-25 | 2020-12-29 | 四川博正达机械密封件科技有限公司 | Rolling spline shaft production process |
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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 |