Clamp for machine tool processing

Abstract

A clamp for machine tool processing comprises a bottom plate, two supports and a pair of bases, wherein a fixed cone body is arranged at the upper part of a left support and is connected to the left support through a connecting rod; the connecting rod is parallel to the bottom plate; a tip end of the fixed cone body faces the right side; an adjusting rod is in thread connection with the upper partof the right support, and a flat plate is arranged at the end part of the adjusting rod and is opposite to the fixed cone body; a chute is transversely arranged in the middle part of the upper surface of the bottom plate; the bases are correspondingly connected to the chute through sliding blocks in a sliding manner; an arc-shaped gap is formed in the top part of each base, and the two arc-shapedgaps are spliced to form a semicircle; a fixing plate which is fixed to the bottom plate is arranged at the outer side of each base; adjusting bolts are arranged on the fixing plates, and the end parts of the adjusting bolts are connected to the outer sides of the corresponding bases. The clamp is simple and reasonable in structure, easy to produce and manufacture, ingenious in design, novel in idea, and capable of effectively fastening a workpiece; a milling cutter or a processed object is prevented from breaking and cracking, so that the economic loss is avoided.

Description

technical field

[0001] The invention relates to a structure of a clamping device, in particular to a clamp for machine tool processing. Background technique

[0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces on a workpiece. Usually the rotation of the milling cutter is the main movement, and the movement of the workpiece (and) the milling cutter is the feed movement. It can process planes, grooves, various curved surfaces, gears, etc. A milling machine is a machine tool with a wide range of uses. It can process planes (horizontal planes, vertical planes), grooves (key slots, T-shaped slots, dovetail slots, etc.), toothed parts (gears, spline shafts, sprockets), Spiral surfaces (threads, spiral grooves) and various curved surfaces. In addition, it can also be used to process the surface and inner hole of the rotating body and perform cutting work. When the milling machine is working, the workpiece is installed...

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