CN205765197U - A kind of mechanical hand - Google Patents
A kind of mechanical hand Download PDFInfo
- Publication number
- CN205765197U CN205765197U CN201620461109.XU CN201620461109U CN205765197U CN 205765197 U CN205765197 U CN 205765197U CN 201620461109 U CN201620461109 U CN 201620461109U CN 205765197 U CN205765197 U CN 205765197U
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- connecting rod
- cylindrical bar
- pin
- stretching spring
- 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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- Jigs For Machine Tools (AREA)
- Manipulator (AREA)
Abstract
nullThis utility model provides a kind of mechanical hand，The top of cylindrical bar is provided with the second floating junction，It is provided with T-slot on second floating junction，First floating junction is connected with T-slot，Cylindrical bar top is provided with the first joint pin，First connecting rod and second connecting rod are fixed on cylindrical bar by the two ends of the first joint pin respectively，The other end of first connecting rod is connected by the second joint pin and the first clamp arm，The other end of second connecting rod is connected by the 3rd joint pin and the second clamp arm，Pushing block is through the lower end of cylindrical bar and the first clamp arm and the second clamp arm，The lower end of cylindrical bar is provided with roller，3rd clamp arm and the 4th clamp arm are fixed on the lower end of base respectively by the 3rd cantilever pin and the 4th cantilever pin，The middle part of the 3rd clamp arm and the 4th clamp arm is separately installed with the first ball bearing and the second ball bearing，It is provided with stretching spring between first stretching spring pillar and the second stretching spring pillar.
Description
Technical field
This utility model relates to machining and manufactures field of auxiliary, particularly relates to a kind of mechanical hand.
Background technology
In machining manufacture process, to assemble still temporarily and loose workpiece transfer is to fixed work order, it is accomplished by both being positioned simultaneously and clamping, avoid the two to depart from, and select two or more cylinders to clamp workpiece respectively, both add manufacturing cost, increase again operation easier.
Utility model content
This utility model provides a kind of mechanical hand that can simultaneously clamp two workpiece.
nullThe purpose of this utility model is achieved through the following technical solutions: a kind of mechanical hand，Including thin cylinder、Air cylinder base、First floating junction、Second floating junction、T-slot、First joint pin、Second joint pin、3rd joint pin、First cantilever pin、Second cantilever pin、3rd cantilever pin、4th cantilever pin、First ball bearing、Second ball bearing、First stretching spring pillar、Second stretching spring pillar、Stretching spring、First round dot liner、Second round dot liner、First connecting rod、Second connecting rod、Cylindrical bar、Base、First clamp arm、Second clamp arm、3rd clamp arm、4th clamp arm、First projecting block、Second projecting block、Pushing block、Roller，Wherein air cylinder base is arranged on the upper end of base，Thin cylinder is arranged on air cylinder base，The guide rod end of thin cylinder is provided with the first floating junction，The top of cylindrical bar is provided with the second floating junction，It is provided with T-slot on second floating junction，First floating junction is connected with T-slot，Thin cylinder is enable to connect with cylindrical bar，Thus drive cylindrical bar to move，Cylindrical bar top is provided with the first joint pin，First connecting rod and second connecting rod are fixed on cylindrical bar by the two ends of the first joint pin respectively，The other end of first connecting rod is connected by the second joint pin and the first clamp arm，The other end of second connecting rod is connected by the 3rd joint pin and the second clamp arm，The first projecting block and the second projecting block it is respectively arranged with on first clamp arm and the second clamp arm，First projecting block and the second projecting block are fixed on base by the first cantilever pin and the second cantilever pin respectively，Pushing block is through the lower end of cylindrical bar and the first clamp arm and the second clamp arm，The lower end of cylindrical bar is provided with roller，3rd clamp arm and the 4th clamp arm are fixed on the lower end of base respectively by the 3rd cantilever pin and the 4th cantilever pin，3rd clamp arm and the 4th clamp arm are positioned at the lower section of pushing block，And roller is between the 3rd clamp arm and the 4th clamp arm，The middle part of the 3rd clamp arm and the 4th clamp arm is separately installed with the first ball bearing and the second ball bearing，First ball bearing and the second ball bearing distinguish some in the 3rd clamp arm and the inboard outer of the 4th clamp arm，The bottom of the 3rd clamp arm and the 4th clamp arm is respectively arranged with the first stretching spring pillar and the second stretching spring pillar，It is provided with stretching spring between first stretching spring pillar and the second stretching spring pillar，The arm end of the 3rd clamp arm and the 4th clamp arm is respectively arranged with the first round dot liner and the second round dot liner.
The beneficial effects of the utility model are: use connecting rod, and workpiece is clamped by the elastic force by spring, it is achieved are simultaneously clamped on the purpose of two kinds of workpiece by a cylinder, have saved the working time, improve work efficiency, operate the most more convenient.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described further.
nullA kind of mechanical hand，Including thin cylinder 1、Air cylinder base 2、First floating junction 3、Second floating junction 4、T-slot 5、First joint pin 6、Second joint pin 7、3rd joint pin 8、First cantilever pin 9、Second cantilever pin 10、3rd cantilever pin 11、4th cantilever pin 12、First ball bearing 13、Second ball bearing 14、First stretching spring pillar 15、Second stretching spring pillar 16、Stretching spring 17、First round dot liner 18、Second round dot liner 19、First connecting rod 20、Second connecting rod 21、Cylindrical bar 22、Base 23、First clamp arm 24、Second clamp arm 25、3rd clamp arm 26、4th clamp arm 27、First projecting block 28、Second projecting block 29、Pushing block 30、Roller 31，Wherein air cylinder base 2 is arranged on the upper end of base 23，Thin cylinder 1 is arranged on air cylinder base 2，The guide rod end of thin cylinder 1 is provided with the first floating junction 3，The top of cylindrical bar 22 is provided with the second floating junction 4，It is provided with T-slot 5 on second floating junction 4，First floating connects 3 and is connected with T-slot 5，Make thin cylinder 1 can connect with cylindrical bar 22，Thus drive cylindrical bar 22 to move，Cylindrical bar 22 top is provided with the first joint pin 6，First connecting rod 20 and second connecting rod 21 are fixed on cylindrical bar 22 by the two ends of the first joint pin 6 respectively，The other end of first connecting rod 20 is connected with the first clamp arm 24 by the second joint pin 7，The other end of second connecting rod 21 is connected with the second clamp arm 25 by the 3rd joint pin 8，The first projecting block 28 and the second projecting block 29 it is respectively arranged with on first clamp arm 24 and the second clamp arm 25，First projecting block 28 and the second projecting block 29 are fixed on base 23 by the first cantilever pin 9 and the second cantilever pin 10 respectively，Pushing block 30 is through the lower end of cylindrical bar 22 and the first clamp arm 24 and the second clamp arm 25，The lower end of cylindrical bar 22 is provided with roller 31，3rd clamp arm 26 and the 4th clamp arm 27 are fixed on the lower end of base 23 respectively by the 3rd cantilever pin 11 and the 4th cantilever pin 12，3rd clamp arm 26 and the 4th clamp arm 27 are positioned at the lower section of pushing block 30，And roller 31 is between the 3rd clamp arm 26 and the 4th clamp arm 27，The middle part of the 3rd clamp arm 26 and the 4th clamp arm 27 is separately installed with the first ball bearing 13 and the second ball bearing 14，First ball bearing 13 and the second ball bearing 14 distinguish some in the 3rd clamp arm 26 and the inboard outer of the 4th clamp arm 27，The bottom of the 3rd clamp arm 26 and the 4th clamp arm 27 is respectively arranged with the first stretching spring pillar 15 and the second stretching spring pillar 16，It is provided with stretching spring 17 between first stretching spring pillar 15 and the second stretching spring pillar 16，The arm end of the 3rd clamp arm 26 and the 4th clamp arm 27 is respectively arranged with the first round dot liner 18 and the second round dot liner 19.
During use, thin cylinder 1 guide rod stretches out, cylindrical bar 22 is driven to move along a straight line, so that the first clamp arm 24 being connected with first connecting rod 20 and second connecting rod 21 and the second clamp arm 25 are opened, the roller 31 of cylindrical bar 22 front end pushes the first roller bearing 13 and the second roller bearing 14 open, so that the 3rd clamp arm 26 and the 4th clamp arm 27 are opened, thin cylinder 1 guide rod is retracted, roller 31 departs from, by stretching elastic clamping first workpiece of spring 17, the first clamp arm 24 and the second clamp arm 25 that are connected by first connecting rod 20 and second connecting rod 21 are closed, clamping second workpiece, then can be by the workpiece transfer that assembles temporarily to fixed work order.
Claims (1)
- null1. a mechanical hand，It is characterized in that: include thin cylinder、Air cylinder base、First floating junction、Second floating junction、T-slot、First joint pin、Second joint pin、3rd joint pin、First cantilever pin、Second cantilever pin、3rd cantilever pin、4th cantilever pin、First ball bearing、Second ball bearing、First stretching spring pillar、Second stretching spring pillar、Stretching spring、First round dot liner、Second round dot liner、First connecting rod、Second connecting rod、Cylindrical bar、Base、First clamp arm、Second clamp arm、3rd clamp arm、4th clamp arm、First projecting block、Second projecting block、Pushing block、Roller，Wherein air cylinder base is arranged on the upper end of base，Thin cylinder is arranged on air cylinder base，The guide rod end of thin cylinder is provided with the first floating junction，The top of cylindrical bar is provided with the second floating junction，It is provided with T-slot on second floating junction，First floating junction is connected with T-slot，Cylindrical bar top is provided with the first joint pin，First connecting rod and second connecting rod are fixed on cylindrical bar by the two ends of the first joint pin respectively，The other end of first connecting rod is connected by the second joint pin and the first clamp arm，The other end of second connecting rod is connected by the 3rd joint pin and the second clamp arm，The first projecting block and the second projecting block it is respectively arranged with on first clamp arm and the second clamp arm，First projecting block and the second projecting block are fixed on base by the first cantilever pin and the second cantilever pin respectively，Pushing block is through the lower end of cylindrical bar and the first clamp arm and the second clamp arm，The lower end of cylindrical bar is provided with roller，3rd clamp arm and the 4th clamp arm are fixed on the lower end of base respectively by the 3rd cantilever pin and the 4th cantilever pin，3rd clamp arm and the 4th clamp arm are positioned at the lower section of pushing block，And roller is between the 3rd clamp arm and the 4th clamp arm，The middle part of the 3rd clamp arm and the 4th clamp arm is separately installed with the first ball bearing and the second ball bearing，First ball bearing and the second ball bearing distinguish some in the 3rd clamp arm and the inboard outer of the 4th clamp arm，The bottom of the 3rd clamp arm and the 4th clamp arm is respectively arranged with the first stretching spring pillar and the second stretching spring pillar，It is provided with stretching spring between first stretching spring pillar and the second stretching spring pillar，The arm end of the 3rd clamp arm and the 4th clamp arm is respectively arranged with the first round dot liner and the second round dot liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461109.XU CN205765197U (en) | 2016-05-19 | 2016-05-19 | A kind of mechanical hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461109.XU CN205765197U (en) | 2016-05-19 | 2016-05-19 | A kind of mechanical hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765197U true CN205765197U (en) | 2016-12-07 |
Family
ID=58116667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620461109.XU Expired - Fee Related CN205765197U (en) | 2016-05-19 | 2016-05-19 | A kind of mechanical hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696050A (en) * | 2017-11-13 | 2018-02-16 | 李紫熠 | A kind of compound clamping manipulator |
| CN110340923A (en) * | 2019-09-09 | 2019-10-18 | 广东博智林机器人有限公司 | A kind of clamp system of transfer robot |
-
2016
- 2016-05-19 CN CN201620461109.XU patent/CN205765197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696050A (en) * | 2017-11-13 | 2018-02-16 | 李紫熠 | A kind of compound clamping manipulator |
| CN110340923A (en) * | 2019-09-09 | 2019-10-18 | 广东博智林机器人有限公司 | A kind of clamp system of transfer robot |
| CN110340923B (en) * | 2019-09-09 | 2020-01-10 | 广东博智林机器人有限公司 | Clamping mechanism of transfer robot |
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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: 20161207 Termination date: 20170519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |