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Micro clamping finger air cylinder and drive method thereof

A finger-clamping cylinder and driving method technology, applied in the field of automation, can solve the problems of complexity, many cylinder components, inconvenient maintenance, etc., and achieve the effect of simple structure

Active Publication Date: 2018-12-18
深圳市伙伴气动精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pushed by the air source, the piston assembly drives the clamping assembly to clamp the object, but the devices for driving the clamping motion collected at present are relatively complicated, using gears or setting multiple piston rods to realize the clamping of the object, but These will increase the volume of the entire cylinder, and there are many components of this type of cylinder, which is inconvenient for maintenance. Therefore, we need a new type of cylinder, which can not only effectively reduce the volume of the cylinder, but also facilitate maintenance.

Method used

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  • Micro clamping finger air cylinder and drive method thereof
  • Micro clamping finger air cylinder and drive method thereof
  • Micro clamping finger air cylinder and drive method thereof

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Embodiment Construction

[0038] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

[0039] see figure 1 and figure 2 , the present invention discloses a miniature clamping finger cylinder, comprising a cylinder body 1, a piston body 2, a clamping finger slide seat 3 and a clamping finger 4, the piston body 2 is arranged inside the cylinder body 1, and the piston body 2 is provided with The movement rod 21 on the surface of the piston body, the lower end of the movement rod 21 is fixed on the piston body 2, the upper end of the movement rod 21 is a slope structure 211; A slope structure in the opposite direction corresponding to the slope structure 211 of the movement rod 21 is provided, and a fixing hole 31 is provided on the finger slide seat 3, and the finger slide seat 3 is sleeved on the guide shaft 5 by using the fixing hole 31, so that the clip The finger slider 3 moves on the guide shaf...

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Abstract

The invention discloses a micro clamping finger air cylinder and a drive method thereof. The micro clamping finger air cylinder comprises a cylinder body, a piston body, clamping finger sliding seatsand clamping fingers. The piston body is arranged in the cylinder body and is provided with motion rods perpendicular to the surface of the piston body. The lower ends of the motion rods are fixed tothe piston rod, and the upper end of each motion rod is of a bevel structure. A reverse bevel structure corresponding to the bevel structure of the corresponding motion rod is arranged at the lower end of each clamping finger sliding seat, fixed holes are formed in the clamping finger sliding seats, the clamping finger sliding seats are connected to guide shafts in a sleeving manner through the fixed holes, and therefore the clamping finger sliding seats are driven by the motion rods to move on the guide shafts. The clamping fingers are fixedly arranged at the upper ends of the clamping fingersliding seats and move along with the clamping finger sliding seats, and then articles are clamped and fixed. The air cylinder is simple in structure and convenient to use, the stress direction is changed completely through the bevel structures, and therefore interconversion, between the vertical direction and the horizontal direction, of the stress direction of components is achieved.

Description

technical field [0001] The invention relates to the field of automation, in particular to a micro-finger cylinder and a driving method thereof. Background technique [0002] Cylinders are commonly used in industry for handling, positioning and driving other devices. In order to prevent scratching the surface of the object, the cylinder holds the object through the hole in the object. Some cylinders mainly include a cylinder body, a piston assembly installed in the cylinder body, and a plurality of jaws movably installed on the outside of the piston assembly. Pushed by the air source, the piston assembly drives the clamping assembly to clamp the object, but the devices for driving the clamping motion collected at present are relatively complicated, using gears or setting multiple piston rods to realize the clamping of the object, but These will increase the volume of the entire cylinder, and this type of cylinder has many components, which is inconvenient for maintenance. T...

Claims

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Application Information

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IPC IPC(8): B25J15/00B25J9/14F15B15/08
CPCB25J9/14B25J15/00F15B15/08
Inventor 虞儒杨
Owner 深圳市伙伴气动精密机械有限公司
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