CN203495974U - Forearm structure of manipulator - Google Patents
Forearm structure of manipulator Download PDFInfo
- Publication number
- CN203495974U CN203495974U CN201320590054.9U CN201320590054U CN203495974U CN 203495974 U CN203495974 U CN 203495974U CN 201320590054 U CN201320590054 U CN 201320590054U CN 203495974 U CN203495974 U CN 203495974U
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- CN
- China
- Prior art keywords
- forearm
- housing
- base plate
- stepped portion
- manipulator
- 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 forearm structure of a manipulator. The forearm structure comprises a housing and two opposite wrist body connection portions. A base plate of the housing is provided with an installation groove which is step-shaped in appearance and includes a first stepped portion, a second stepped portion and a third stepped portion. A reinforcement rib is disposed in the middle of each position of connection between the peripheral bottom edge of the third stepped portion and four side edges of the base plate of the housing, and the ribs are connected with the periphery of the third stepped portion and the base plate of the housing into a whole body. The forearm structure of a manipulator is equipped with the installation groove used for installing a speed reducer and a motor and composed of three stepped portions. Compared with a conventional installation groove, the installation groove is additionally provided with a third stepped portion. Meanwhile, the installation groove is additionally provided with reinforcement ribs. Through adoption of the third stepped portion and the reinforcement ribs, the whole installation groove is improved in strength, so the rotation strength of a forearm is improved, the service life of the forearm is prolonged, and the structure can support rotation of the forearm and movement of a wrist body connected with the forearm.
Description
Technical field
The utility model relates to manipulator technical field, particularly a kind of manipulator forearm structure.
Background technology
Manipulator can imitate some holding function of staff and arm, in order to capture by fixed routine, to carry object or operation tool, is widely used in the various fields such as the manufacturing, warehousing management, wisdom nurse.Manipulator can economization workman, raise the efficiency, reduce costs, improve product quality, security is good.Manipulator is consisted of the interconnected structure of a plurality of support arms.Wherein, forearm part one end of manipulator connects the forearm of manipulator, and one end connects wrist body, and the head of wrist body connects the instruments such as gripping parts, bistrique again.The forearm of manipulator can rotate, and the wrist body being connected with forearm can be done elevating movement around wrist joint axle simultaneously.Therefore, the forearm of manipulator needs intensity enough large, just can support itself rotatablely move, the motion of the motion of connected wrist body and the instrument that is connected with wrist body head.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide the manipulator that intensity is higher, service life is longer forearm structure.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: a kind of manipulator forearm structure, comprise the wrist body connecting portion that housing is relative with two, the base plate of described housing is provided with to the mounting groove of enclosure interior depression, the profile of described mounting groove is stepped, it comprises the first end difference, the second end difference and the 3rd end difference, the position that the periphery base of described the 3rd end difference joins in four middle side edge of the base plate with described housing has respectively a reinforcement, and the 3rd periphery of end difference of each reinforcement and described mounting groove and the base plate of housing join and are integrated.
Further, the inside of described mounting groove is level Four hierarchic structure.
Further, the reinforcement of the left side edge of base plate of described housing and the left plate of described housing join and are integrated, and the reinforcement at base plate right edge place of described housing and the right plate of described housing join and be integrated.
The beneficial effects of the utility model are: manipulator forearm structure of the present utility model, and the mounting groove of its housing base plate is for installing reductor and the motor that drives forearm rotation, and mounting groove is comprised of three end differences.Compare original mounting groove, increased by the 3rd end difference, meanwhile, on mounting groove, increased reinforcement.The setting of the 3rd end difference and reinforcement, the intensity of whole mounting groove is improved, thereby improved the rotational strength of forearm, the intensity of whole forearm is also improved, extend service life, can support the motion of the wrist body that rotatablely moves and be connected with forearm of forearm.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1 to Figure 3, a kind of manipulator forearm structure, comprise the wrist body connecting portion 21 that housing 1 is relative with two, 21 ＇, the base plate 3 of described housing 1 is provided with to the mounting groove 4 of housing 1 inner recess, the profile of described mounting groove 4 is stepped, it comprises the first end difference 41, the second end difference 42 and the 3rd end difference 43, the position that the periphery base of described the 3rd end difference 43 joins in four middle side edge of the base plate 3 with described housing 1 has respectively a reinforcement 5, and the periphery of the 3rd end difference 43 of each reinforcement 5 and described mounting groove 4 and the base plate 3 of housing 1 join and are integrated.
Wherein, the inside of described mounting groove 4 is level Four hierarchic structure.
In addition, the reinforcement 5 of the base plate 3 left side edge of described housing 1 joins and is integrated with the left plate 6 of described housing 1, and the reinforcement 5 at the base plate 3 right edge places of described housing 1 joins and is integrated with the right plate 7 of described housing 1.
Mechanical arm comprises base, waist seat, large arm, forearm, forearm and wrist body.Forearm part one end of manipulator connects the forearm of manipulator, and one end connects wrist body, and the head of wrist body connects the instruments such as gripping parts, bistrique again.In manipulator forearm structure of the present utility model, the installing hole at two relative wrist connecting portion 21,21 ＇ places of forearm is used for connecting wrist body, and the mounting groove 4 on the base plate 3 of the housing 1 of forearm is for installing reductor and the motor that drives forearm rotation.Compare original mounting groove, mounting groove is comprised of three end differences, has increased by the 3rd end difference 43.Meanwhile, on mounting groove 4, increased reinforcement 5.The setting of the 3rd end difference 43 and reinforcement 5, the intensity of whole mounting groove 4 is improved, thereby improved the rotational strength of forearm, the intensity of whole forearm is also improved, extend service life, can support the motion of the wrist body that rotatablely moves and be connected with forearm of forearm.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a manipulator forearm structure, comprise the wrist body connecting portion that housing is relative with two, it is characterized in that: the base plate of described housing is provided with to the mounting groove of enclosure interior depression, the profile of described mounting groove is stepped, it comprises the first end difference, the second end difference and the 3rd end difference, the position that the periphery base of described the 3rd end difference joins in four middle side edge of the base plate with described housing has respectively a reinforcement, and the 3rd periphery of end difference of each reinforcement and described mounting groove and the base plate of housing join and be integrated.
2. manipulator forearm structure according to claim 1, is characterized in that: the inside of described mounting groove is level Four hierarchic structure.
3. manipulator forearm structure according to claim 1, it is characterized in that: the reinforcement of the left side edge of base plate of described housing and the left plate of described housing join and be integrated, the reinforcement at base plate right edge place of described housing and the right plate of described housing join and are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590054.9U CN203495974U (en) | 2013-09-24 | 2013-09-24 | Forearm structure of manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590054.9U CN203495974U (en) | 2013-09-24 | 2013-09-24 | Forearm structure of manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495974U true CN203495974U (en) | 2014-03-26 |
Family
ID=50326978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590054.9U Expired - Fee Related CN203495974U (en) | 2013-09-24 | 2013-09-24 | Forearm structure of manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583855A (en) * | 2016-03-17 | 2016-05-18 | 昆山工研院工业机器人研究所有限公司 | Rocker for joint type industrial robot and joint type industrial robot |
| CN109109016A (en) * | 2018-08-21 | 2019-01-01 | 共享智能铸造产业创新中心有限公司 | High-speed overload robot palletizer turntable |
-
2013
- 2013-09-24 CN CN201320590054.9U patent/CN203495974U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583855A (en) * | 2016-03-17 | 2016-05-18 | 昆山工研院工业机器人研究所有限公司 | Rocker for joint type industrial robot and joint type industrial robot |
| CN105583855B (en) * | 2016-03-17 | 2017-12-12 | 昆山华恒机器人有限公司 | Rocking bar and joint type industrial robot for joint type industrial robot |
| CN109109016A (en) * | 2018-08-21 | 2019-01-01 | 共享智能铸造产业创新中心有限公司 | High-speed overload robot palletizer turntable |
| CN109109016B (en) * | 2018-08-21 | 2021-10-26 | 共享智能铸造产业创新中心有限公司 | Turntable for high-speed heavy-load palletizing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |