An adaptive fixture

Abstract

The invention discloses an adaptive clamp comprising a base, a rotating device, a worm structure and a clamping claw mechanism. The output end of the rotating device is connected with the worm structure and drives the worm structure to rotate. There are at least two clamping claw mechanisms. The clamping claw mechanism includes: The fixed frame, the interlocking gear, the transmission rod, the clamping arm and the sliding piece, the fixing frame is installed on the base, the interlocking gear is rotatably installed on the fixing frame, and the interlocking gear is connected with the worm structure and passes through the worm structure To realize the rotation, the first end of the transmission rod is rotatably installed at the eccentric position of the interlocking gear, and the second end of the transmission rod is rotatably connected with the end of the clamping arm and drives the clamping arm to approach or away from the base The part of the clamping arm between its head end and its end is rotatably connected with the sliding piece, and the sliding piece is slidably arranged on the fixing frame and can slide along the length direction of the fixing frame. Through the above structure, the present invention can realize the clamping or abutting of the article.

Description

technical field [0001] The invention relates to the technical field of clamps, in particular to an adaptive clamp. Background technique [0002] With the rapid development of society, in order to meet people's various production needs, more and more machines for performing various functions have been developed by people. [0003] As we all know, a clamp is a commonly used mechanism with a clamping function in the mechanical field, which is usually used to clamp materials and further implement the transfer of materials. Most of the existing clamping jaw mechanisms include a frame, a first linear driving mechanism, a second linear driving mechanism, a third linear driving mechanism and at least two clamping fingers, wherein the first linear driving mechanism is installed on the machine. The second linear drive mechanism and the third linear drive mechanism are respectively installed on the first linear drive mechanism, the output end of the second linear drive mechanism is co...

AI Technical Summary

Problems solved by technology

However, the existing jaw mechanism has the following defects: the jaws can only be used to clamp the items located in the two clamping fingers, and when the items have a relatively large hollow structure, the existing jaws cannot work well In addition, each clamping finger needs a corresponding linear drive mechanism, which not only increases the manufacturing cost of the jaw mechanism, but also when one of the linear drive mechanisms drives slowly or cannot be driven time, the jaw mechanism loses its effect

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