CN204312540U - A kind of robot joint speed reducer bearing structure - Google Patents
A kind of robot joint speed reducer bearing structure Download PDFInfo
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- CN204312540U CN204312540U CN201420788687.5U CN201420788687U CN204312540U CN 204312540 U CN204312540 U CN 204312540U CN 201420788687 U CN201420788687 U CN 201420788687U CN 204312540 U CN204312540 U CN 204312540U
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- inner ring
- snare
- matrix
- speed reducer
- robot joint
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Abstract
A kind of robot joint speed reducer bearing structure, comprise inner ring, outer ring, ball between described inner ring and outer ring, described inner ring comprises inner ring matrix, be enclosed within described inner ring matrix and with snare in its interference fit, described ball is in described between snare and outer ring, described interior snare is Bearing Steel, and described inner ring matrix is for easily to process softwood.Inner ring of the present utility model is made up of inner ring matrix and interior snare, and inner ring matrix, for easily to process softwood, is convenient to process; Interior snare adopts Bearing Steel, meets hardness tester reliability requirement, therefore to carry out adding man-hour easier, also can greatly reduce costs.
Description
Technical field
The utility model relates to a kind of robot joint speed reducer bearing structure.
Background technique
Existing robot joint speed reducer bearing structure is identical with the structure of plain bearing, and it comprises inner ring, outer ring, ball between described inner ring and outer ring.Due to the particularity of robot joint speed reducer, the materials of its inner ring are more, and size is larger, in the prior art, consider integrity problem, the inner ring of robot joint speed reducer bearing adopts the Bearing Steel that hardness is higher, therefore quite large at the difficulty of processing adding inner ring in man-hour.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing robot joint speed reducer bearing structure, the robot joint speed reducer bearing structure that the utility model provides a kind of processing easier.
The technical scheme in the invention for solving the technical problem is: a kind of robot joint speed reducer bearing structure, comprise inner ring, outer ring, ball between described inner ring and outer ring, described inner ring comprises inner ring matrix, be enclosed within described inner ring matrix and with snare in its interference fit, described ball is in described between snare and outer ring, described interior snare is Bearing Steel, and described inner ring matrix is for easily to process softwood.
The beneficial effects of the utility model are: inner ring is made up of inner ring matrix and interior snare, and inner ring matrix, for easily to process softwood, is convenient to process; Interior snare adopts Bearing Steel, meets hardness tester reliability requirement, therefore to carry out adding man-hour easier, also can greatly reduce costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, a kind of robot joint speed reducer bearing structure, comprise inner ring, outer ring 1, ball 2 between described inner ring and outer ring 1, described inner ring comprises inner ring matrix 3, be enclosed within described inner ring matrix 3 and with snare 4 in its interference fit, described ball 2 is in described between snare 4 and outer ring 1, described interior snare 4 is Bearing Steel (such as GCr15 Bearing Steel etc.), and described inner ring matrix 3 is for easily to process softwood (such as No. 45 steel etc.).
Inner ring is made up of inner ring matrix 3 and interior snare 4, and inner ring matrix 3, for easily to process softwood, is convenient to process; Interior snare 4 adopts Bearing Steel, meets hardness tester reliability requirement, therefore to carry out adding man-hour easier, also can greatly reduce costs.
Claims (1)
1. a robot joint speed reducer bearing structure, comprise inner ring, outer ring, ball between described inner ring and outer ring, it is characterized in that: described inner ring comprises inner ring matrix, be enclosed within described inner ring matrix and with snare in its interference fit, described ball is in described between snare and outer ring, described interior snare is Bearing Steel, and described inner ring matrix is for easily to process softwood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788687.5U CN204312540U (en) | 2014-12-15 | 2014-12-15 | A kind of robot joint speed reducer bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788687.5U CN204312540U (en) | 2014-12-15 | 2014-12-15 | A kind of robot joint speed reducer bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312540U true CN204312540U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788687.5U Active CN204312540U (en) | 2014-12-15 | 2014-12-15 | A kind of robot joint speed reducer bearing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204312540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482042A (en) * | 2014-12-15 | 2015-04-01 | 宁波中大力德传动设备有限公司 | Bearing structure of robot joint speed reducer |
-
2014
- 2014-12-15 CN CN201420788687.5U patent/CN204312540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482042A (en) * | 2014-12-15 | 2015-04-01 | 宁波中大力德传动设备有限公司 | Bearing structure of robot joint speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315301, Zhejiang, Cixi emerging industrial clusters, Han Han street, No. 185 emerging Road Patentee after: NINGBO ZHONGDALIDE SMART DRIVE CO., LTD. Address before: 315333 Zhejiang city of Ningbo province Cixi Kuangyan Town Industrial Development Zone Patentee before: NingBo Leader Transmission Equipment Co., Ltd. |