SU956183A1 - Method of producing bimetallic disk saws - Google Patents
Method of producing bimetallic disk saws Download PDFInfo
- Publication number
- SU956183A1 SU956183A1 SU802987535A SU2987535A SU956183A1 SU 956183 A1 SU956183 A1 SU 956183A1 SU 802987535 A SU802987535 A SU 802987535A SU 2987535 A SU2987535 A SU 2987535A SU 956183 A1 SU956183 A1 SU 956183A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hub
- gap
- crown
- intermediate element
- electrically conductive
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/025—Details of saw blade body
- B23D61/026—Composite body, e.g. laminated, body of diverse material
Description
1one
Изобретение относитс к области технологии инструментального производства биметаллического режущего инструмента.The invention relates to the field of technology for the instrumental production of bimetallic cutting tools.
Известен способ изготовлени дисковых пил, при котором изготавливают из листовой стали (быстрорежущей ) венец, а из конструкционной стали ступицу и соедин ют их электродуговой сваркой ij .A known method of manufacturing circular saws, in which a crown is made of sheet steel (high-speed) and a hub of structural steel, is joined by their electric arc welding ij.
Способ обеспечивает изготовление дисковых пил, имеющих разное с цельными количество переточек.The method provides for the manufacture of circular saws with different number of whole regrindings.
Недостатком способа вл етс низка производительность.The disadvantage of this method is low productivity.
Ограничение примен емости этого способа по толщине дисковых пил объ сн етс тем, что дл осуществлени его необходима двухсторонн разделка фасок и сварка двум кольцевыми швами. При толщине дисковых пил менее 10 мм этот способ сопровождаетс недопустимым короблением пил, которое не устран етс рихтовкой илиThe limitation of the applicability of this method to the thickness of the circular saws is due to the fact that in order to carry it out, two-sided chamfering and welding with two circumferential seams are necessary. When the thickness of circular saws is less than 10 mm, this method is accompanied by unacceptable warpage of saws, which is not eliminated by straightening or
Требует больших .трудозатрат на рихтовку . Низка производительность способа объ сн етс необходимостью сварки двух кольцевых швов с обеих сторон дисковой пилы.Requires a lot of. Labor on straightening. The low productivity of the process is due to the need to weld two ring seams on both sides of the saw blade.
Целью изобретени вл етс повышение производительности изготовлени биметаллических дисковых пил.The aim of the invention is to increase the productivity of the manufacture of bimetallic circular saws.
Поставленна цель достигаетс тем, что по предложенному способу ступи- The goal is achieved by the fact that according to the proposed method,
10 цу выполн ют с меньшим наружным диаметром , чем внутренний диаметр венца на величину 2,Ц-3,2 толщины венца, располагают их концентрично с зазором на поверхности электропроводного 10 tsu is made with a smaller outer diameter than the inner diameter of the crown by 2, C-3,2 thickness of the crown, they are arranged concentrically with a gap on the surface of the electrically conductive
15 плоского диска, на котором выполнена кольцева канавка, противолежаща зазору между венцом и ступицей симметрично относительно зазора, а дно канавки выполнено в виде параболы, 15 of a flat disk on which an annular groove is formed, opposite to the gap between the crown and hub, is symmetrical with respect to the gap, and the bottom of the groove is made in the form of a parabola,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802987535A SU956183A1 (en) | 1980-10-02 | 1980-10-02 | Method of producing bimetallic disk saws |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802987535A SU956183A1 (en) | 1980-10-02 | 1980-10-02 | Method of producing bimetallic disk saws |
Publications (1)
Publication Number | Publication Date |
---|---|
SU956183A1 true SU956183A1 (en) | 1982-09-07 |
Family
ID=20919838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802987535A SU956183A1 (en) | 1980-10-02 | 1980-10-02 | Method of producing bimetallic disk saws |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU956183A1 (en) |
-
1980
- 1980-10-02 SU SU802987535A patent/SU956183A1/en active
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