CN203114927U - Universal joint assembly for multi-shaft device - Google Patents
Universal joint assembly for multi-shaft device Download PDFInfo
- Publication number
- CN203114927U CN203114927U CN 201320097427 CN201320097427U CN203114927U CN 203114927 U CN203114927 U CN 203114927U CN 201320097427 CN201320097427 CN 201320097427 CN 201320097427 U CN201320097427 U CN 201320097427U CN 203114927 U CN203114927 U CN 203114927U
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- CN
- China
- Prior art keywords
- universal joint
- shaft
- hole
- axis hole
- inserted link
- 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 universal joint assembly for a multi-shaft device. The universal joint assembly for the multi-shaft device comprises a first universal joint and a second universal joint, wherein the first universal joint is hinged to a sleeve, the second universal joint is hinged to an inserting rod shaft, the sleeve is of a hollow cylindrical structure, a shaft hole with the cross section polygonal is built in the sleeve, and the inserting rod shaft is a polygonal shaft matched with the polygonal shaft hole and is movably installed in the shaft hole. The shaft hole can also be a spline hole, and the inserting rod shaft is a spline shaft matched with the spline hole. According to the universal joint assembly for the multi-shaft device, the sleeve in which the polygonal shaft hole or the spline hole is built is adopted to be matched with the polygonal inserting rod shaft or the spline inserting rod shaft to complete transmission of moment of force, transmission torque is large, stability is good, accuracy is high, and parts are easy to machine.
Description
Technical field
The utility model relates to the drive mechanism of multi-shaft device, and specifically a kind of multi-shaft device cardan universal joint component belongs to the multi-spindle drilling component assembly and makes the field.
Background technique
Multi-shaft device is the transmission output block of multi-spindle drilling kind equipment, holds an important position in the multi-spindle drilling kind equipment.At present, existing multi-shaft device generally can be divided into fixed and adjustable two big classes, using the universal joint transmission is a kind of of adjustable multi-shaft device drive mechanism, it is generally realized by two universal joints up and down, be by the transmission of flat key formula between 2 universal joints, this drive mechanism exists that transmission torsion is little, the defective of processing difficulties, poor stability.
Summary of the invention
At above-mentioned defective, the utility model provides a kind of multi-shaft device cardan universal joint component, and driving torque is big, easy to process, good stability.
To achieve these goals, the technical solution of the utility model is:
A kind of multi-shaft device cardan universal joint component comprises first universal joint and second universal joint, the described first universal joint hinged sleeve, the hinged inserted link axle of described second universal joint; Described sleeve is hollow columnar structures, in the cross section is set is polygonal axis hole, described inserted link axle is the polygon shaft suitable with polygonal shaft hole, is movably arranged in the axis hole.
Further, the regular polygon axis hole of symmetry centered by the described axis hole, the regular polygon axle of symmetry centered by the described inserted link axle.
Further, the regular hexagon axis hole of symmetry centered by the described axis hole, the regular hexagon axle of symmetry centered by the described inserted link axle.
As to improvement of the present utility model, described axis hole is splined hole, and described inserted link axle is the splined shaft suitable with splined hole.
The incompatible moment transmission of finishing that matches of multi-shaft device cardan universal joint component of the present utility model, the sleeve that adopts built-in polygonal shaft hole or splined hole and polygonal inserted link axle or spline inserted link axle, its driving torque is big, good stability, precision height, and part processing is simply easy.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional shape enlarged view of embodiment 1 sleeve.
Fig. 3 is the sectional shape enlarged view of embodiment 1 inserted link axle.
Fig. 4 is the sectional shape enlarged view of embodiment 2 sleeve.
Fig. 5 is the sectional shape enlarged view of embodiment 2 inserted link axle.
Embodiment
The utility model is further described below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, multi-shaft device cardan universal joint component of the present utility model comprises first universal joint 1 and second universal joint 4, described first universal joint, 1 hinged sleeve 2, described second universal joint, 4 hinged inserted link axles 3; Described sleeve 2 is hollow columnar structures, in the cross section is set is polygonal axis hole 21, described inserted link axle 3 is the polygon shaft suitable with polygonal shaft hole 21, is movably arranged in the axis hole 21.
The regular polygon axis hole of symmetry centered by the described axis hole 21, the regular polygon axle of symmetry centered by the described inserted link axle 3.
Fig. 2 and Fig. 3 have provided first kind of embodiment's of the present utility model sleeve and the structural representation of inserted link axle, as shown in Figures 2 and 3, and the regular hexagon axis hole of symmetry centered by the described axis hole 21, the regular hexagon axle of symmetry centered by the described inserted link axle 3.
Fig. 4 and Fig. 5 have provided second kind of embodiment's of the present utility model sleeve and the structural representation of inserted link axle, and as shown in Figure 4 and Figure 5, described axis hole 21 is splined hole, and described inserted link axle 3 is the splined shaft suitable with splined hole.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model all falls within the protection domain of the present utility model.
Claims (4)
1. a multi-shaft device cardan universal joint component comprises first universal joint and second universal joint, it is characterized in that: the described first universal joint hinged sleeve, the hinged inserted link axle of described second universal joint; Described sleeve is hollow columnar structures, in the cross section is set is polygonal axis hole, described inserted link axle is the polygon shaft suitable with polygonal shaft hole, is movably arranged in the axis hole.
2. multi-shaft device cardan universal joint component according to claim 1 is characterized in that: the regular polygon axis hole of symmetry centered by the described axis hole, the regular polygon axle of symmetry centered by the described inserted link axle.
3. multi-shaft device cardan universal joint component according to claim 2 is characterized in that: the regular hexagon axis hole of symmetry centered by the described axis hole, the regular hexagon axle of symmetry centered by the described inserted link axle.
4. multi-shaft device cardan universal joint component according to claim 1, it is characterized in that: described axis hole is splined hole, described inserted link axle is the splined shaft suitable with splined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097427 CN203114927U (en) | 2013-03-01 | 2013-03-01 | Universal joint assembly for multi-shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097427 CN203114927U (en) | 2013-03-01 | 2013-03-01 | Universal joint assembly for multi-shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114927U true CN203114927U (en) | 2013-08-07 |
Family
ID=48895277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097427 Expired - Fee Related CN203114927U (en) | 2013-03-01 | 2013-03-01 | Universal joint assembly for multi-shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630941A (en) * | 2017-10-26 | 2018-01-26 | 镇江索达联轴器有限公司 | Dismantled and assembled shaft coupling |
| CN109759614A (en) * | 2019-03-30 | 2019-05-17 | 杨冬霞 | A kind of multi-angle adjustable drilling lathe |
| CN111928008A (en) * | 2020-07-16 | 2020-11-13 | 河南宜和城保装备科技实业有限公司 | Main shaft driving butt joint structure of valve speed reducer |
-
2013
- 2013-03-01 CN CN 201320097427 patent/CN203114927U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630941A (en) * | 2017-10-26 | 2018-01-26 | 镇江索达联轴器有限公司 | Dismantled and assembled shaft coupling |
| CN109759614A (en) * | 2019-03-30 | 2019-05-17 | 杨冬霞 | A kind of multi-angle adjustable drilling lathe |
| CN109759614B (en) * | 2019-03-30 | 2019-11-05 | 上海美客铝制品有限公司 | A kind of multi-angle adjustable drilling lathe |
| CN111928008A (en) * | 2020-07-16 | 2020-11-13 | 河南宜和城保装备科技实业有限公司 | Main shaft driving butt joint structure of valve speed reducer |
| CN111928008B (en) * | 2020-07-16 | 2022-05-13 | 河南宜和城保装备科技实业有限公司 | Main shaft driving butt joint structure of valve speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |