SU624796A1 - Press mould for making abrasion tools - Google Patents
Press mould for making abrasion toolsInfo
- Publication number
- SU624796A1 SU624796A1 SU762403827A SU2403827A SU624796A1 SU 624796 A1 SU624796 A1 SU 624796A1 SU 762403827 A SU762403827 A SU 762403827A SU 2403827 A SU2403827 A SU 2403827A SU 624796 A1 SU624796 A1 SU 624796A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manufacture
- tool
- abrasive
- mandrel
- punch
- Prior art date
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
(54) ПРЕСС-ФОРМА, ДПЯ ИЗГОТОВЛЕНИЯ АБРАЗИВНОГО(54) PRESS FORM, DPJ OF MANUFACTURE OF ABRASIVE
ИНСТРУМЕНТАTOOLS
Изобретение относитс к изготовлению оснастки дл производства абразивного инструмента.The invention relates to the manufacture of tooling for the production of abrasive tools.
Известны пресс-формы дл формировани абразивного инструмента, выполненные в виде матрицы и перемещаемого в ней по центрирующей оправке пуансонаKnown molds for forming an abrasive tool, made in the form of a matrix and moved in it on the centering mandrel of the punch
l.l.
Известна пресс-форма не позвол ет получить абразивный круг с заданным законом чередовани твердости по периферийной части круга.A known mold does not allow an abrasive wheel with a given law of alternation of hardness along the peripheral part of the wheel.
С целью изготовлени инструмента с переменной твердостью по периферии в предлагаемой пресс-ф С)рме центрирующа оправка выполн етс с винтовой канавкой , пуансон снабжен шпонкой и установлен на оправке с возможностью взаимодействи с винтовой капавкой. Периферийна поверхность пуансона выполнена прерывистой .In order to manufacture a tool with variable hardness on the periphery, in the proposed press f) C) the centering mandrel is provided with a helical groove, the punch is provided with a key and mounted on the mandrel with the possibility of interaction with the screw cap. Peripheral surface of the punch is made intermittent.
На фиг. 1 показана описываема пресформа; на фиг. 2 - то же, виа сверху.FIG. 1 shows the described preform; in fig. 2 - the same, via top.
Пресс-4орма состоит из матрицы 1, центрирующей оправки 2 с винтовым пазом 3, в который входит щпонка 4 пуансона 5, на периферийной поверхности которого имеютс окна. 6, Абразивна масса 7 помещаетс на опорную шайбу 8.The 4th press consists of a die 1, a centering mandrel 2 with a screw groove 3, into which a pin 4 of a punch 5 enters, on the peripheral surface of which there are windows. 6, The abrasive mass 7 is placed on the bearing disc 8.
Процесс формировани абразивного инструмента осуществл етс следующим образом.The process of forming the abrasive tool is as follows.
Порцию абразивной массы 7 засыпают на опорную щайбу 8 матрицы 1, Пуансоном 5 с окнами 6 прессуют смесь. В районе окон 6 абразивна смесь не пропрессовываетс . На спрессованный слой смеси засыпают новую порцию массы.A portion of the abrasive mass 7 fall asleep on the support plate 8 of the matrix 1, the punch 5 with the windows 6 is pressed the mixture. In the region of windows 6, the abrasive mixture is not pressed. On the compressed layer of the mixture, they pour in a new portion of the mass.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762403827A SU624796A1 (en) | 1976-08-16 | 1976-08-16 | Press mould for making abrasion tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762403827A SU624796A1 (en) | 1976-08-16 | 1976-08-16 | Press mould for making abrasion tools |
Publications (1)
Publication Number | Publication Date |
---|---|
SU624796A1 true SU624796A1 (en) | 1978-09-25 |
Family
ID=20676777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762403827A SU624796A1 (en) | 1976-08-16 | 1976-08-16 | Press mould for making abrasion tools |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU624796A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448591A (en) * | 1981-01-21 | 1984-05-15 | General Electric Company | Cutting insert having unique cross section |
US4536359A (en) * | 1983-10-11 | 1985-08-20 | Nikku Industry Co., Ltd. | Method of manufacturing carbon electrode |
US4544517A (en) * | 1981-12-16 | 1985-10-01 | General Electric Co. | Automatic composite press technique for producing cutting inserts |
-
1976
- 1976-08-16 SU SU762403827A patent/SU624796A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448591A (en) * | 1981-01-21 | 1984-05-15 | General Electric Company | Cutting insert having unique cross section |
US4544517A (en) * | 1981-12-16 | 1985-10-01 | General Electric Co. | Automatic composite press technique for producing cutting inserts |
US4536359A (en) * | 1983-10-11 | 1985-08-20 | Nikku Industry Co., Ltd. | Method of manufacturing carbon electrode |
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