CN201906838U

CN201906838U - Assembled end surface ring groove turning tool

Info

Publication number: CN201906838U
Application number: CN2010205109351U
Authority: CN
Inventors: 胡国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-31
Filing date: 2010-08-31
Publication date: 2011-07-27
Anticipated expiration: 2020-08-31

Abstract

The utility model relates to an assembled end surface ring groove turning tool, which comprises blades, cutter arbors, a tool body and a bolt, wherein, a barrel-shaped workpiece with double steps is machined at first according to the size of an end surface ring groove of a part, and the diameter of the barrel-shaped workpiece is slightly less than that of the end surface ring groove; the barrel-shaped workpiece is sectioned in the axial direction to form the cutter arbors; the blades are arranged at the left and the right ends of the cutter arbors, and a cutting angle of each blade is formed through milling, welding and grinding; screw threads are formed in the middle of the double steps on each cutter arbor, and can be matched and tightened with the front end of the tool body and an arc-shaped groove through an inner hexagon screw in a sealing manner; the assembled end surface ring groove turning tool can be used for machining the end surface ring groove or used as a shallow slot jack; in addition, the assembled end surface ring groove turning tool has the advantages of simple structure, low cost and short period, and is convenient to operate.

Description

Assembled end annular groove lathe tool

Technical field

The utility model relates to a kind of assembled end annular groove lathe tool, particularly a kind of can being installed in all kinds of numerical controls or the engine lathe knife rest, the assembled end annular groove lathe tool of processing end face annular groove and shallow slot jacking.

Background technology

On number Kong or engine lathe, the various types of materials end face annular groove part of working depth ≯ 50mm diameter, as the end face ring tank car cutter of design specialized not, other conventional parting-off tool can't be processed at all, and the single-blade end face ring tank car cutter that manufactures and designs by professional knife company now, its cost height and cycle are long, cause with the product parts cost of unit high.

Summary of the invention

Goal of the invention of the present utility model for this passive situation is reversed to initiatively, provides a kind of simple in structure exactly, low, the easy to operate assembled end annular groove lathe tool of self-control cost.

The technical solution of the utility model is: a kind of assembled end annular groove lathe tool, can be installed on all kinds of numerical controls or the engine lathe and use, it comprises by blade, knife bar, cutter hub and screw and forming, according to part end face annular groove size, process smaller and have a cylindrical work pieces of double step earlier with its diameter of ring groove, this cylindrical work pieces is axially dissectd into some knife bars, the two ends, the left and right sides of knife bar are provided with through milling, weld and wear into the blade of cutting angle, the middle part of knife bar double step is shaped on screw thread, with soket head cap screw with itself and cutter hub front end and tighten up close joining of arc groove.

The utility model can be made cylindrical work pieces according to product parts end face annular groove size, finishes by above-mentioned manufacture craft, can process the end face annular groove or make the shallow slot jacking, has simple structure, and is with low cost, and the cycle is short and easy to operate.

Description of drawings

Fig. 1 is the whole diagrammatic sketch of the utility model.

Fig. 2 is the utility model band double step cylindrical work pieces half sectional view.

Fig. 3 is a knife bar diagrammatic sketch of the present utility model.

Fig. 4 is the utility model cutter hub diagrammatic sketch.

Fig. 5 is the utility model soket head cap screw figure.

Wherein: 1, blade, 2, knife bar, 3, cutter hub, 4, soket head cap screw.

The specific embodiment

For the utility model is further understood, make its major technology means, feature and effect are easy to understand, set forth below in conjunction with concrete diagram.

As shown in Figure 1, for the utility model comprises blade, knife bar, cutter hub and screw are formed, as shown in Figure 2, according to product parts annular groove size, become band double step cylindrical work pieces by machined into earlier, by cutter hub thickness it is axially dissectd into some knife bars again, knife bar as shown in Figure 3, its two ends, left and right sides are provided with through milling, weld and wear into the blade of cutting angle, according to the difference of part to be processed material, it is the YG class trade mark that blade one end is welded with the YT other end, the middle part of knife bar double step is shaped on screw thread, knife bar as shown in Figure 4, its front end and arc groove L ₁With knife bar L consistent size, with as shown in Figure 5 soket head cap screw, itself and cutter hub front end and arc groove scarf are compressed, in the end face annular groove part of working depth ≯ 50mm diameter various types of materials, the firm good rigidly of cutter does not have displacement and does not vibrate.

Claims

1. assembled end annular groove lathe tool, it comprises by blade, knife bar, cutter hub and screw and forming, and it is characterized in that two ends, the knife bar left and right sides are provided with the blade that becomes cutting angle through milling.

2. assembled end annular groove lathe tool according to claim 1 is characterized in that the middle part of described knife bar double step is shaped on screw thread, with soket head cap screw with itself and cutter hub front end and tighten up close joining of arc groove.