CN202702421U

CN202702421U - Cutter of inner circle slicer

Info

Publication number: CN202702421U
Application number: CN 201220327854
Authority: CN
Inventors: 张官友
Original assignee: ANJI ENTERPRISES Co Ltd
Current assignee: ANJI ENTERPRISES Co Ltd
Priority date: 2012-07-06
Filing date: 2012-07-06
Publication date: 2013-01-30
Anticipated expiration: 2022-07-06

Abstract

The utility model relates to cutters and provides a cutter of an inner circle slicer. The cutter is an annular round slice, small fixed round holes and large fixed round holes are evenly distributed on the periphery, an emery layer is plated on an inner circle cutter opening of the annular round slice, the ratio of the diameter d of the inner circle cutter opening and the diameter D of the annular round slice is 1.5-2:1, the ratio of the width e of the emery layer and the thickness delta of the emery layer is 8-12:1, and the ratio of the thickness delta of the annular round slice and (the difference of the diameter D of the annular round slice and the diameter d of the inner circle cutter opening) is 1: 1600-2000. The small fixed round holes and the large fixed round holes are evenly distributed on a center circle of the diameter D of the annular round slice. The cutter of the inner circle slicer is designed in optimizing mode, enables all points of the inner circle cutting blades to be evenly stressed, improves product quality and prolongs service life of the inner circle cutting blades.

Description

The inside diameter slicer cutter

Technical field

The utility model relates to a kind of cutter, is specifically related to the cutter of inside diameter slicer.

Background technology

Inside diameter slicer is a kind of machinery for cutting metal or other material, and especially the most frequently used process equipment in the processing of rare earth permanent-magnetic material sintered NdFeB plane cutting has very widely purposes in field of machining.

The inside diameter slicer cutter are critical components of inside diameter slicer, and the quality of its performance will directly affect the quality that is cut product.

In order to improve yield rate, obviously, except the material of described cutter, the frame for movement of cutter and error precision have also directly affected the yield rate that is cut product and the service life of cutter.

At present, widely used inside diameter slicer cutter, the diameter of the inner circle edge of a knife is larger, cut simultaneously although once can input many group semi-conducting materials, because the interval is larger, reasonable not and accurate such as inner circle cutting blade such as frame for movement, the Stress non-homogeneity that causes each point of inner circle cutting blade to be subject to, the quality of the product of impact not only, and affected service life of inner circle cutting blade.

The utility model content

The purpose of this utility model provides a kind of inside diameter slicer cutter, the defects that exists to overcome prior art.

Inside diameter slicer cutter of the present utility model are a kind of ring-type disk, and periphery is provided with equally distributed fixedly small sircle hole and fixing big hole, and the inner circle edge of a knife of described ring-type disk is coated with the Buddha's warrior attendant layer of sand;

It is characterized in that:

The diameter d of the described inner circle edge of a knife: the diameter D=1.5 of ring-type disk～2: 1;

The width ε of described Buddha's warrior attendant layer of sand: the thickness δ of Buddha's warrior attendant layer of sand=8～12: 1;

The ratio of the difference of the diameter D of the thickness lambda of described ring-type thin discs and ring-type disk and the diameter d of the inner circle edge of a knife is 1: 1600～2000, that is:

The thickness δ of ring-type disk: (diameter d of the diameter D-inner circle edge of a knife of ring-type disk)=1: 1600～2000;

Described fixedly small sircle hole and fixing big hole are evenly distributed on the center circle of diameter D of ring-type disk.

The utility model is optimized design to the inside diameter slicer cutter, and the stress equilibrium that each point of inner circle cutting blade is subject to not only can improve the quality of product, and prolong the service life of inner circle cutting blade.

Description of drawings

Fig. 1 is inside diameter slicer cutter structural representations.

Fig. 2 is the Buddha's warrior attendant layer of sand of amplification and the structural representation of the inner circle edge of a knife.

The specific embodiment

Referring to Fig. 1 and Fig. 2, inside diameter slicer cutter of the present utility model are a kind of ring-type disk, and periphery is provided with equally distributed fixedly small sircle hole 1 and fixing big hole 11, and the inner circle edge of a knife of described ring-type disk is coated with Buddha's warrior attendant layer of sand 3; It is characterized in that:

Preferably, the diameter d of the described inner circle edge of a knife: the diameter D=1.86 of described ring-type disk: 1;

Preferably, the diameter d of the described inner circle edge of a knife is 326 ± 0.01mm; The diameter D of described ring-type disk is 596 ± 0.01mm;

The diameter d of the described inner circle edge of a knife refers to the diameter that does not comprise Buddha's warrior attendant layer of sand 3;

The width ε of Buddha's warrior attendant layer of sand 3: the thickness δ of Buddha's warrior attendant layer of sand 3=8～12: 1, preferred=10: 1;

Preferably, the thickness δ of described Buddha's warrior attendant layer of sand 3 is 0.28 ± 0.005mm, and the width ε of Buddha's warrior attendant layer of sand 3 is 3 ± 0.05mm;

The thickness lambda of described ring-type disk: (diameter d of the described inner circle edge of a knife of diameter D-of described ring-type disk) 1: 1600～2000;

Preferably, the thickness lambda of described ring-type disk is 0.15 ± 0.005mm;

Described fixedly small sircle hole 1 and fixing big hole 11 are evenly distributed on the center circle of diameter D of ring-type disk, and fixedly small sircle hole 1 has 3, and fixedly the diameter of small sircle hole 1 is 8 ± 0.05mm; Described fixedly big hole 11 has 3 groups, and 15 every group, fixedly the diameter of big hole 11 is 9 ± 0.05mm;

Described fixedly small sircle hole 1 and fixedly the spacing L between the center of circle of the center of circle of big hole 11 and described ring-type disk be 571.28 ± 0.05mm.

Claims

1. inside diameter slicer cutter, be a kind of ring-type disk, periphery is provided with equally distributed fixedly small sircle hole (1) and fixing big hole (11), described fixedly small sircle hole (1) and fixing big hole (11), be evenly distributed on the center circle of diameter D of ring-type disk, the inner circle edge of a knife of ring-type disk is coated with Buddha's warrior attendant layer of sand (3), it is characterized in that:

The diameter d of the described inner circle edge of a knife: the diameter D=1.5 of described ring-type disk～2: 1;

The width ε of described Buddha's warrior attendant layer of sand (3): the thickness δ of described Buddha's warrior attendant layer of sand (3)=8～12: 1;

The ratio of the difference of the diameter D of the thickness lambda of described ring-type disk and described ring-type disk and the diameter d of the described inner circle edge of a knife is 1: 1600～2000.

2. inside diameter slicer cutter according to claim 1 is characterized in that, the diameter d of the described inner circle edge of a knife: the diameter D=1.86 of described ring-type disk: 1.

3. inside diameter slicer cutter according to claim 1 is characterized in that, the diameter d of the described inner circle edge of a knife is 326 ± 0.01mm; The diameter D of described ring-type disk is 596 ± 0.01mm;

The thickness lambda of described ring-type disk is 0.015 ± 0.05mm;

The thickness δ of described Buddha's warrior attendant layer of sand (3) is 0.28 ± 0.005mm, and the width ε of Buddha's warrior attendant layer of sand (3) is 3 ± 0.05mm;

Described fixedly small sircle hole (1) has 3, and fixedly the diameter of small sircle hole (1) is 8 ± 0.05mm; Described fixedly big hole (11) has 3 groups, every group 15, fixedly the diameter of big hole (11) is 9 ± 0.05mm, described fixedly small sircle hole (1) and fixedly the spacing L between the center of circle of the center of circle of big hole (11) and described ring-type disk be 571.28 ± 0.05mm.