CN203532495U - Improved hollow shaft for 10 ton manipulator - Google Patents
Improved hollow shaft for 10 ton manipulator Download PDFInfo
- Publication number
- CN203532495U CN203532495U CN201320656967.6U CN201320656967U CN203532495U CN 203532495 U CN203532495 U CN 203532495U CN 201320656967 U CN201320656967 U CN 201320656967U CN 203532495 U CN203532495 U CN 203532495U
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- Prior art keywords
- hollow shaft
- flange
- flange part
- utility
- model
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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 - Fee Related
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Abstract
The utility model discloses an improved hollow shaft for a 10 ton manipulator. A connecting flange is welded on the outer edge at the front end of the hollow shaft, and comprises a flange part extending in the radial direction and a connecting part extending in the axial direction; the flange part and the connecting part are integrally formed to improve intensity; an arc transition part is arranged between the flange part and the connecting part; a key groove part is formed in the outer edge at the back end of the hollow shaft; an enlarging part, of which the thickness is increased, is arranged at the part, between a position welded with the connecting flange and the key groove part, on the outer edge of the hollow shaft. The improved hollow shaft is simple in structure; the connecting intensity is higher due to the connecting flange which is formed integrally; the intensity of the shaft body is higher, so that damage is avoided.
Description
Technical field
The utility model relates to a kind of 10 tons of manipulators improvement hollow shaft.
Background technique
On the hollow shaft of existing 10 tons of manipulators, element is more, and interconnected relationship is complicated, and because hollow shaft length is larger, its intensity is poor, easily produces and damages, and causes serious consequence, has reduced efficiency, has improved cost.
For this reason, artificer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of 10 tons of manipulators improvement hollow shaft, to overcome above-mentioned defect.
Model utility content
A kind of 10 tons of manipulators improvement hollow shaft is provided during the purpose of this utility model, and it is simple in structure, and intensity is better, and means of fixation is better.
For achieving the above object, the utility model discloses a kind of 10 tons of manipulators improvement hollow shaft, it is characterized in that: the front outer of described hollow shaft is welded with adpting flange, described adpting flange is divided into radially the flange part of extending and from the axially extended joint in lower end of flange part, described flange part and joint are one-body molded to improve intensity; Between described flange part and joint, there is arc transition portion.
Wherein: the rear end outer rim of described hollow shaft is provided with keyway portion, and the outer rim of described hollow shaft from being welded in, between position to the keyway portion of adpting flange, be provided with the expansion section that thickness increases.
Wherein: described flange part is provided with the connecting through hole that a plurality of equi-spaced apart arrange.
Wherein: in described connecting through hole, there is internal thread.
Known by said structure, 10 tons of manipulators improvement hollow shaft of the present utility model has following technique effect:
1, simple in structure, adpting flange is integrally formed, and join strength is better;
2, axle body intensity is better, has avoided damage.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the sectional view of 10 tons of manipulator improvement hollow shafts of the utility model;
In figure, 11-adpting flange, 12-arc transition portion, 13-attachment hole, 14-keyway, 15-assembly department, 16-expansion section.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described, following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the concrete technological scheme of implementing of the utility model is: 10 tons of manipulator improvement hollow shafts, the front outer of described hollow shaft is welded with adpting flange 11, for improving weld strength, described adpting flange 11 is divided into radially the flange part of extending and from the axially extended joint in lower end of flange part, described flange part and joint are one-body molded to improve intensity.
Wherein, between described flange part and joint, there is arc transition portion 12, thereby can further improve the intensity of adpting flange 11.
Described flange part is provided with the connecting through hole 13 that a plurality of equi-spaced apart arrange, and optionally, in described connecting through hole 13, has internal thread.
The rear end outer rim of described hollow shaft is provided with keyway portion 14, and the outer rim of described hollow shaft is provided with from being welded in the expansion section 16 that thickness increases between adpting flange 11 positions to keyway portion 14, the join strength when improving transmission.
Wherein, the front end inner edge of described hollow shaft is provided with assembly department 15.
As can be seen here, the utility model has the advantage of:
1, simple in structure, adpting flange is integrally formed, and join strength is better;
2, axle body intensity is better, has avoided damage.
The above is only preferential mode of execution of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. 10 tons of manipulators are improved hollow shaft, it is characterized in that: the front outer of described hollow shaft is welded with adpting flange, described adpting flange is divided into radially the flange part of extending and from the axially extended joint in lower end of flange part, described flange part and joint are one-body molded to improve intensity; Between described flange part and joint, there is arc transition portion.
2. hollow shaft according to claim 1, is characterized in that: the rear end outer rim of described hollow shaft is provided with keyway portion, and the outer rim of described hollow shaft is provided with from being welded in the expansion section that thickness increases between position to the keyway portion of adpting flange.
3. hollow shaft according to claim 1 and 2, is characterized in that: described flange part is provided with the connecting through hole that a plurality of equi-spaced apart arrange.
4. hollow shaft according to claim 3, is characterized in that: in described connecting through hole, have internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656967.6U CN203532495U (en) | 2013-10-23 | 2013-10-23 | Improved hollow shaft for 10 ton manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656967.6U CN203532495U (en) | 2013-10-23 | 2013-10-23 | Improved hollow shaft for 10 ton manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532495U true CN203532495U (en) | 2014-04-09 |
Family
ID=50418707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656967.6U Expired - Fee Related CN203532495U (en) | 2013-10-23 | 2013-10-23 | Improved hollow shaft for 10 ton manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240025A (en) * | 2015-09-29 | 2016-01-13 | 江苏金源锻造股份有限公司 | Adjusting device of cutterhead of shield tunneling machine |
| CN110605528A (en) * | 2018-06-15 | 2019-12-24 | 大众汽车有限公司 | Method for producing a flanged shaft, flanged shaft and blank |
-
2013
- 2013-10-23 CN CN201320656967.6U patent/CN203532495U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240025A (en) * | 2015-09-29 | 2016-01-13 | 江苏金源锻造股份有限公司 | Adjusting device of cutterhead of shield tunneling machine |
| CN110605528A (en) * | 2018-06-15 | 2019-12-24 | 大众汽车有限公司 | Method for producing a flanged shaft, flanged shaft and blank |
| CN110605528B (en) * | 2018-06-15 | 2022-03-01 | 大众汽车有限公司 | Method for producing a flanged shaft, flanged shaft and blank |
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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: 20140409 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |