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Rotary adapter and mechanical hand with same

An adapter and manipulator technology, applied in the field of manipulators, can solve the problems of inaccurate stop position, high production cost, low sensitivity, etc., and achieve the effects of improving sensitivity, reducing volume and load, and improving positioning accuracy.

Inactive Publication Date: 2016-05-11
KENT ENG GAOYAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a rotary adapter and a manipulator with the rotary adapter in view of the above-mentioned defects of the prior art, which solves the problems of inaccurate stop position, large volume, low sensitivity and high production cost of the existing manipulator. defect

Method used

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  • Rotary adapter and mechanical hand with same
  • Rotary adapter and mechanical hand with same
  • Rotary adapter and mechanical hand with same

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Such as figure 1As shown, the rotary adapter 1 of this embodiment includes an upper connecting plate 11, a lower connecting plate 12 and a connecting piece 13 connecting the upper connecting plate 11 and the lower connecting plate 12, and the upper connecting plate 11, the lower connecting plate A wire passing gap 14 is formed between 12 and the connecting piece 13 , and a wire passing through hole 15 communicating with the wire passing gap 14 is provided on the upper connecting plate 11 . The rotary adapter 1 is used to be installed between two relatively rotatable mechanical arms, the upper connecting plate 11 is used to connect one mechanical arm, and the lower connecting plate 12 is used to fix with the harmonic gear in the other mechanical arm connect. The wire passing through hole 15 and the wire passing gap 14 provide a convenient passage for the wiring of the driving motor or other components. The lower connecting plate 12 is provided with a wire passing hole ...

Embodiment 2

[0041] Such as Figure 2-4 As shown, the upper connecting plate 11 and the lower connecting plate 12 of the rotary adapter 1 are not limited to the ring shape shown in the first embodiment, they can also be Figure three Angular, regular polygon or other shapes. The connecting piece 13 is also not limited to the connecting column shown in the first embodiment, it can also be an incompletely closed connecting arm arranged between the upper connecting plate 11 and the lower connecting plate 12, or other connecting arms for wiring. The connector 13 at the hole position (that is, through the line gap 14).

Embodiment 3

[0043] Such as Figure 5-8 As shown, the manipulator of this embodiment at least includes a first manipulator 2 provided with a control panel 21, a second manipulator 3, a first harmonic gear 22 and a first drive installed in the first manipulator 2. The motor 23, the wave generator of the first harmonic gear 22 is directly connected to the output shaft of the first drive motor 23, and the manipulator also includes any one of the rotary adapters 1 in Embodiment 1 or 2, and the upper connection of the rotary adapter 1 The plate 11 is fixedly connected to the lower end of the second mechanical arm 3 , and the lower connecting plate 12 is fixedly connected to the flexspline of the first harmonic gear 22 . Certainly, the flexible spline or rigid spline of the harmonic gear can be used as the output wheel, while the rigid spline or flexible spline serving as the non-output wheel is directly or indirectly fixedly connected with the mechanical arm installed with the corresponding dri...

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Abstract

The invention belongs to the field of industrial robots, and particularly relates to a rotary adapter and a mechanical hand with the same. The mechanical hand comprises a first mechanical arm, a second mechanical arm, a first harmonic gear, a first drive motor and the rotary adapter. A wave generator of the first harmonic gear is directly connected with an output shaft of the first drive motor. An upper connecting plate of the rotary adapter is fixedly connected with the lower end of the second mechanical arm, and a lower connecting plate of the rotary adapter is fixedly connected with a flexible gear of the first harmonic gear. The output shaft of the drive motor is directly connected with the wave generator of the corresponding harmonic gear, the harmonic gears directly drive the corresponding mechanical arms, and therefore the mechanical arms can be located at the moment that the drive motor is stopped, the locating precision of the mechanical hand is effectively improved, the size and load of the mechanical hand are reduced, and the sensitivity of the mechanical hand is improved. Due to the arranged rotary adapter, a convenient channel is provided for wiring of the drive motor, and the appearance of the whole mechanical hand is tidier and more attractive.

Description

technical field [0001] The invention belongs to the field of industrial robots, and in particular relates to a rotary adapter and a manipulator with the rotary adapter. Background technique [0002] Industrial robots are now widely used in various industries, such as picking / putting parts, such as in the plastics industry, or assembly or packaging or welding, or fuel injection, or other operating procedures, such as the semiconductor industry and automobile manufacturing. [0003] One of the most common types of industrial robots is the six-axis manipulator. Briefly, a robot has six mechanical arms. That means it can rotate on six different axes. Each robotic arm is driven by a servo motor. Robots are programmed to perform different tasks, such as assembly processes or printing processes, or soldering processes, or pick / place parts for packaging processes or other processes. External parts or tools, such as pliers, or welding guns, or suction cups can be added to the rob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/10
CPCB25J9/10B25J19/00B25J9/1025
Inventor 何宏文
Owner KENT ENG GAOYAO
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