Clamping device for preventing clamped product from being damaged by mechanical inertia in clamping process

Abstract

The invention relates to the technical field of plastics, and discloses a clamping device for preventing a clamped product from being damaged by mechanical inertia in the clamping process. The clamping device comprises a shell, a screw rod is movably connected to the interior of the shell, a movable block is in threaded connection to the outer wall of the screw rod, and a sliding rod is fixedly connected to the right side of the movable block. According to the clamping device for preventing the clamped product from being damaged by the mechanical inertia in the clamping process, in the clamping process, when a first contact makes contact with a second contact, an electromagnetic device is powered on, an electromagnetic block is further made to move downwards, the downward movement distance of a sliding rod under the mechanical inertia is smaller than the downward movement distance of the electromagnetic block at the moment, and a chuck is further made to stop moving. Therefore, the effect of preventing product damage caused by mechanical inertia in the clamping process is achieved. And when a rotary knob is rotated, the screw rod can move left and right in the chuck, so that the distance between the first contact and the second contact is further changed, and the effect of quickly and conveniently adjusting the clamping force is achieved.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a clamping device that avoids damage to clamped objects caused by mechanical inertia during the clamping process. Background technique [0002] Plastic is a high molecular compound polymerized by addition polymerization or polycondensation reaction with monomer as raw material. It has medium resistance to deformation and is between fiber and rubber. Composed of additives such as additives, colorants, etc., plastic products are products made of plastic raw materials. [0003] In the process of clamping plastic products, the traditional plastic product clamping mechanical claws cannot grasp the clamping force well due to the inertia of its transmission components. If the force is too large, it will easily damage the plastic product and cause waste. When targeting plastic products with different strengths, different clamping devices need to be replaced due to the need for differen...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a clamping device that avoids damage to the clamped product caused by mechanical inertia during the clamping process, and has the ability to prevent product damage caused by mechanical inertia during the clamping process and quickly and conveniently adjust the clamping force. Advantages, it solves the problem that the traditional plastic product clamping mechanical claws cannot grasp the clamping force well due to the inertia of its transmission components during the process of clamping plastic products. If the force is too large, it is easy to clamp the plastic product and thus It leads to waste, and when targeting plastic products with different strengths, because different clamping forces are required, different clamping devices need to be replaced, which seriously affects the problem of work efficiency

Images