CN206662370U - A kind of milling cutter tool rest - Google Patents

Abstract

A kind of milling cutter tool rest, including pedestal and buffer limit block, pedestal upper surface has the blind round hole as limited block mounting hole, the buffer limit block is the cylinder block coordinated with limited block mounting hole, buffer limit block outer surface has the cushion pad mounting groove of two circumferences, and loop buffer pad is set with cushion pad mounting groove；The buffer limit block is arranged in limited block mounting hole, has the knife bar mounting hole for being used for installing cutter bar of milling cutter at the top of buffer limit block, the knife bar mounting hole is the blind round hole coaxial with buffer limit block.

Description

A kind of milling cutter tool rest

Technical field

It the utility model is related to the tool rest of milling cutter.

Background technology

When carrying out Milling Process to metal parts using milling cutter, the knife bar root of milling cutter between tool rest compared with bearing Noticeable effort, existing milling device, knife bar are directly securedly mounted in the mounting hole of tool rest, because knife bar and tool rest are steel Iron material matter, it is easy to damage tool rest under active force caused by milling, have impact on the service life of equipment.Therefore a kind of energy is provided Enough improving the improved milling cutter tool rest of service life turns into urgent problem to be solved in the prior art.

The content of the invention

To solve aforementioned technical problem, the utility model employs following technical scheme：A kind of milling cutter tool rest is provided, is wrapped Pedestal and buffer limit block are included, pedestal upper surface has the blind round hole as limited block mounting hole, and the buffer limit block is The cylinder block coordinated with limited block mounting hole, buffer limit block outer surface have the cushion pad mounting groove of two circumferences, slow Suit loop buffer pad in punching pad mounting groove；The buffer limit block is arranged in limited block mounting hole, at the top of buffer limit block With the knife bar mounting hole for installing cutter bar of milling cutter, the knife bar mounting hole is the blind round hole coaxial with buffer limit block. The pedestal is steel, and the buffer limit block is brass material.

Milling cutter tool rest provided by the utility model, knife bar root is fitted into the limited block mounting hole of brass material, then will Limited block mounting hole is fitted into the limited block mounting hole of steel pedestal, because limited block is made up of the brass of softer, is using When can effectively absorb the impulsive force of in milling operation knife bar to pedestal, and even if impulsive force is larger, buffer limit block Also impulsive force can be absorbed by the plastic deformation of itself, avoids the damage of knife bar and pedestal, the buffering that now only need to more renew Limited block can be reused and set, and greatly improve the whole service life of milling cutter tool rest.

Brief description of the drawings

Fig. 1 is a kind of overall structure diagram of milling cutter tool rest provided by the utility model；

Fig. 2 is a kind of structural representation of the buffer limit block of milling cutter tool rest provided by the utility model

Embodiment

A kind of milling cutter tool rest provided by the utility model, including pedestal 1 and buffer limit block 2, pedestal upper surface, which has, to be made For the blind round hole of limited block mounting hole 11, the buffer limit block is the cylinder block coordinated with limited block mounting hole, is buffered Limited block outer surface has the cushion pad mounting groove 21 of two circumferences, and loop buffer pad 22 is set with cushion pad mounting groove；Institute Buffer limit block is stated in limited block mounting hole, there is the knife bar installation for being used to install cutter bar of milling cutter at the top of buffer limit block Hole 23, the knife bar mounting hole are the blind round hole coaxial with buffer limit block.The pedestal is steel, the buffer limit block For brass material.When in use, knife bar root is fitted into the limited block mounting hole of brass material for the milling cutter tool rest, and will limit Position block mounting hole is fitted into the limited block mounting hole of steel pedestal.

Claims (1)

1. a kind of milling cutter tool rest, it is characterized in that including pedestal and buffer limit block, pedestal upper surface has installs as limited block The blind round hole in hole, the buffer limit block be with limited block mounting hole coordinate cylinder block, buffer limit block appearance mask There is the cushion pad mounting groove of two circumferences, loop buffer pad is set with cushion pad mounting groove；The buffer limit block is arranged on There is the knife bar mounting hole for being used for installing cutter bar of milling cutter, the knife bar mounting hole in limited block mounting hole, at the top of buffer limit block For the blind round hole coaxial with buffer limit block；The pedestal is steel, and the buffer limit block is brass material.