CN107866822A - A kind of Mechanical hands for teaching - Google Patents
A kind of Mechanical hands for teaching Download PDFInfo
- Publication number
- CN107866822A CN107866822A CN201610885503.0A CN201610885503A CN107866822A CN 107866822 A CN107866822 A CN 107866822A CN 201610885503 A CN201610885503 A CN 201610885503A CN 107866822 A CN107866822 A CN 107866822A
- Authority
- CN
- China
- Prior art keywords
- large arm
- push rod
- panoramic table
- contiguous block
- teaching
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
- B25J18/02—Arms extensible
- B25J18/025—Arms extensible telescopic
Abstract
The present invention relates to a kind of Mechanical hands for teaching, it is made up of base, panoramic table, large arm pitching electric pushrod, large arm, contiguous block, telescopic electric push rod, forearm pitching electric pushrod, paw, large arm is arranged on panoramic table, large arm pitching electric pushrod is connected by hinge with panoramic table and large arm, contiguous block is arranged in large arm; forearm pitching electric pushrod is connected by hinge with contiguous block and telescopic electric push rod; paw is arranged on telescopic electric push rod, and panoramic table is driven by the turning motor in base and transmission mechanism；With simple in construction, it is possible to achieve the random positioned needs of manipulator, cost is low, the characteristics of convenient disassembly.
Description
Technical field
The present invention relates to manipulator technical field, particularly a kind of Mechanical hands for teaching.
Background technology
With the extensive use of manipulator technology, there are independent control, flexible movements, tested suitable for universities
The general teaching type manipulator of teaching is developed rapidly, and current general Mechanical hands for teaching is arranged on the knot of joint using motor
Structure mode, motor all on each joint of manipulator, pass through turning for each joint of motor driven manipulator
It is dynamic, realize the various actions of manipulator；Problems be present in this frame mode：Manipulator arm needs to carry the weight of motor
And rigidity requirement need to be met, arm sectional dimension needs to be made larger, can so increase the load of motor, increase arm
Movement inertia, manipulator dynamic property is caused to decline, while motor is all arranged on the structure that joint position causes manipulator
Complicated, dismounting difficulty.And with cost is low, dynamic property is good, teaching type Unimate simple in construction, being easy to dismounting feature
Effect in college's educational experimentation teaching is more and more important.
The content of the invention
It is an object of the invention to：High for existing teaching type manipulator cost, structure is more complicated, dismounts difficulty not
Foot, proposes a kind of Mechanical hands for teaching, and large arm pitching, forearm pitching, the motion of four frees degree of flexible, rotation turn can be achieved, have
Cost is low, simple in construction, the characteristics of convenient disassembly, available in college's educational experimentation teaching.
Technical scheme provided by the invention is：A kind of Mechanical hands for teaching, by 1 base, 2 panoramic tables, 3 large arm pitching steppings electricity
Machine push rod, 4 large arm, 5 contiguous blocks, 6 flexible stepper motor push rods, 7 forearm pitching stepper motor push rods, 8 paws composition, large arm peace
On panoramic table, large arm pitching stepper motor push rod is connected by hinge with panoramic table and large arm, and contiguous block is arranged on big
On arm, forearm pitching stepper motor push rod is connected by hinge with contiguous block and flexible stepper motor push rod, and paw, which is arranged on, to be stretched
On contracting stepper motor push rod, panoramic table is driven by the turning motor in base and transmission mechanism.
The present invention has the prominent advantages that：Large arm pitching stepper motor push rod is connected by hinge with panoramic table and large arm,
Contiguous block is arranged in large arm, and forearm pitching stepper motor push rod passes through hinge and contiguous block and flexible stepper motor push rod phase
Even, realize that size arm pitches the relatively simple for structure of motion；The random positioned needs of manipulator can be realized, so that this hair
Bright have that cost is low, simple in construction, the characteristics of convenient disassembly.
Brief description of the drawings
Fig. 1 is a kind of Mechanical hands for teaching schematic diagram of the present invention.
Embodiment
Technical scheme is described further below by way of accompanying drawing.
A kind of Mechanical hands for teaching, by base, panoramic table, large arm pitching stepper motor push rod, large arm, contiguous block, telescopic step
Stepper motor push rod, forearm pitching stepper motor push rod, paw composition, large arm are arranged on panoramic table, large arm pitching stepper motor
Push rod is connected by hinge with panoramic table and large arm, and contiguous block is arranged in large arm, and forearm pitching stepper motor push rod passes through
Hinge is connected with contiguous block and flexible stepper motor push rod, and paw is arranged on flexible stepper motor push rod, and panoramic table is by base
In turning motor and transmission mechanism driving.
The present invention has the prominent advantages that：Large arm pitching stepper motor push rod is connected by hinge with panoramic table and large arm,
Contiguous block is arranged in large arm, and forearm pitching stepper motor push rod passes through hinge and contiguous block and flexible stepper motor push rod phase
Even, realize that size arm pitches the relatively simple for structure of motion；The random positioned needs of manipulator can be realized, so that this hair
Bright have that cost is low, simple in construction, the characteristics of convenient disassembly.
Claims (1)
1. a kind of Mechanical hands for teaching, by base, panoramic table, large arm pitching electric pushrod, large arm, contiguous block, telescopic electric push rod,
Forearm pitching electric pushrod, paw composition, large arm are arranged on panoramic table, and large arm pitching electric pushrod passes through hinge and panoramic table
And large arm is connected, contiguous block is arranged in large arm, and forearm pitching electric pushrod is pushed away by hinge and contiguous block and telescopic electric
Bar is connected, and paw is arranged on telescopic electric push rod, and panoramic table is driven by the turning motor in base and transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885503.0A CN107866822A (en) | 2016-09-28 | 2016-09-28 | A kind of Mechanical hands for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885503.0A CN107866822A (en) | 2016-09-28 | 2016-09-28 | A kind of Mechanical hands for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107866822A true CN107866822A (en) | 2018-04-03 |
Family
ID=61761875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610885503.0A Pending CN107866822A (en) | 2016-09-28 | 2016-09-28 | A kind of Mechanical hands for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107866822A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908309A (en) * | 2018-10-08 | 2018-11-30 | 哈尔滨工业大学 | A kind of mechanical arm device with eight degrees of freedom |
| CN109760017A (en) * | 2018-12-24 | 2019-05-17 | 燕山大学 | There are two the serial-parallel mirror six degree of freedom industrial machinery arms of revolution waist for band |
| CN111216114A (en) * | 2020-03-04 | 2020-06-02 | 广东鸿兴金属科技有限公司 | Automatic workpiece taking manipulator of casting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723330A (en) * | 2013-12-20 | 2015-06-24 | 广西大学 | Four-degree-of-freedom electric joint-type mechanical arm for teaching |
-
2016
- 2016-09-28 CN CN201610885503.0A patent/CN107866822A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723330A (en) * | 2013-12-20 | 2015-06-24 | 广西大学 | Four-degree-of-freedom electric joint-type mechanical arm for teaching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908309A (en) * | 2018-10-08 | 2018-11-30 | 哈尔滨工业大学 | A kind of mechanical arm device with eight degrees of freedom |
| CN109760017A (en) * | 2018-12-24 | 2019-05-17 | 燕山大学 | There are two the serial-parallel mirror six degree of freedom industrial machinery arms of revolution waist for band |
| CN111216114A (en) * | 2020-03-04 | 2020-06-02 | 广东鸿兴金属科技有限公司 | Automatic workpiece taking manipulator of casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180403 |
|
| WD01 | Invention patent application deemed withdrawn after publication |