Three-finger manipulator utilizing pulleys to transfer motion
A technology of manipulators and pulleys, applied in the field of mechanical processing, can solve problems such as large structures, unsuitable ring-type workpieces, troubles, etc., and achieve the effects of stable transmission, reasonable and compact structure, and strong applicability
Inactive Publication Date: 2018-10-23
费晓杰
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Problems solved by technology
Cylindrical workpieces need to be clamped during processing. At present, the common clamping method is realized by three fingers. There are many types of three-finger manipulators on the market, but these manipulators can only be used for clamping cylindrical workpieces. support, but not suitable for ring-type workpieces
Ring-type workpieces and cylindrical workpieces are very close in structure, and they are often processed or assembled together during processing, but it is very troublesome to use two sets of manipulators, and the structure is huge
At present, there is no fixture on the market that can realize both the clamping of cylindrical workpieces and the clamping of ring-shaped workpieces
Method used
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[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.
[0013] Such as figure 1 and figure 2As shown, a three-finger manipulator using pulleys to transmit motion, which includes a U-shaped frame 1, an upper support base 2, a left support base 3, a right support base 4, a left lower support base 5, a right lower support base 6, a first left Guide rod 7, the second left guide rod 8, the first right guide rod 9, the second right guide rod 10, the left clamp finger 11, the right clamp finger 12, the upper clamp finger 13, the left column pin 14, the right column pin 15, Upper pin 16, the first left movable pulley 17, the second left movable pulley 18, the first left fixed pulley 19, the second left fixed pulley 20, the third left fixed pulley 21, the fourth left fixed pull...
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The invention provides a three-finger manipulator utilizing pulleys to transfer motion, and belongs to the technical field of machining. The three-finger manipulator comprises a left clamping finger,a right clamping finger and an upper clamping finger. The left clamping finger is slidably arranged on a first left guiding rod through a left sliding block. The right clamping finger is slidably arranged on a first right guiding rod through a right sliding block. The upper clamping finger is arranged on a second left guiding rod and a second right guiding rod in an up-down sliding mode through aleft bearing sliding block and a right bearing sliding block. A first left flexible conveying belt passes through the second left movable pulley, the second left fixed pulley, the first left fixed pulley and the first left movable pulley in sequence. A second left flexible conveying belt passes through the third left fixed pulley and the fourth left fixed pulley in sequence. A first right flexibleconveying belt passes through the second right movable pulley, the second right fixed pulley, the first right fixed pulley and the first right movable pulley in sequence. A second right flexible conveying belt passes through the third right fixed pulley and the fourth right fixed pulley. According to the three-finger manipulator, not only can a cylindrical workpiece be clamped, but also a ring-sleeve-like workpiece can be clamped, and applicability is high.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a three-fingered manipulator using pulleys to transmit motion. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing method, it can be divided into cutting processing and pressure processing. Turning, milling, planing and grinding are the four basic processing methods of mechanical processing. They are a more important part of parts processing. They mainly complete the processing of parts so that they can be used for the assembly of machinery and equipment. Including turning, milling, planing, and grinding. Different parts require different processing methods. For example, shaft parts generally only need turning, but some parts need to use two or more of them. The processing of parts can be completed. Cylindrical workpieces need to be...
Claims
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IPC IPC(8): B25J15/10B25J15/00
CPCB25J15/10B25J15/00
Inventor 费晓杰
Owner 费晓杰