SU70393A1 - A method of making brushes at the same time as pressing their plastic cases and the like. of materials - Google Patents

A method of making brushes at the same time as pressing their plastic cases and the like. of materials

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Publication number
SU70393A1
SU70393A1 SU46A SU46A SU70393A1 SU 70393 A1 SU70393 A1 SU 70393A1 SU 46 A SU46 A SU 46A SU 46 A SU46 A SU 46A SU 70393 A1 SU70393 A1 SU 70393A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pressing
materials
same time
plastic cases
making brushes
Prior art date
Application number
SU46A
Other languages
Russian (ru)
Other versions
SU69748A1 (en
SU58803A1 (en
SU69287A1 (en
SU52160A1 (en
Inventor
А.А. Воробьев
Original Assignee
А.А. Воробьев
Filing date
Publication date
Application granted granted Critical
Publication of SU52160A1 publication Critical patent/SU52160A1/en
Publication of SU58803A1 publication Critical patent/SU58803A1/en
Application filed by А.А. Воробьев filed Critical А.А. Воробьев
Priority to SU46A priority Critical patent/SU70393A1/en
Publication of SU69287A1 publication Critical patent/SU69287A1/en
Publication of SU69748A1 publication Critical patent/SU69748A1/en
Publication of SU70393A1 publication Critical patent/SU70393A1/en

Links

Description

Способ изготовлени  щеток одновременно с прессованием их корпусов из пластмассы и т. п. материалов уже известен.The method of making brushes at the same time as pressing their plastic cases, etc., into materials is already known.

Отличительной особенностью предлагаемого способа изготовлени  щеток  вл етс  то, что шипы гарнитуры щетки, набранные предварительно в легко удал емое основание , например гипс, глину и т. п., заливают с рабочей стороны гарнитуры щетки слоем легкоплавкого металла, как в щаблон.A distinctive feature of the proposed method of making brushes is that the spikes of the headset brushes, pre-assembled in an easily removable base, such as gypsum, clay, etc., are poured from the working side of the brush head with a layer of low-melting metal, as in a pattern.

Затем первоначальное основание удал ют, запрессовывают щипы в материал корпуса, после чего слон металла удал ют выплавлением.Then, the original base is removed, the plugs are pressed into the material of the body, after which the elephant metal is removed by melting.

На фиг. 1, 2, 3, 4 н 5 изображены последовательные стадии изготовлени  щетки по предложенному способу .FIG. 1, 2, 3, 4 and 5, the successive stages of making a brush according to the proposed method are depicted.

Описываемый способ изготовлени  щеток заключаетс  в следующем:The described brush making method is as follows:

Металлические проволочные щипы 1 набираютс  в пластическую массу 2 (типа глины, гипса и т. п.), имеющую форму корпуса будущей щетки (фиг. 1).Metal wire chips 1 are gathered into plastic mass 2 (such as clay, gypsum, etc.), having the shape of the body of the future brush (Fig. 1).

Затем пластическа  масса 2 с щипами / высущиваетс , а концы щипов , оставшиес  незалитыми, заливаютс  легкоплавким металлом в специальной форме 3 (фиг. 2).Then the plastic mass 2 with pinches / is dried out, and the ends of the plugs left non-filled are poured with low-melting metal in a special form 3 (Fig. 2).

После охлаждени  металла высушенна  масса 2 удал етс , в результате чего остаютс  обнаженными верхние концы шипов, нижние концы которых наход тс  в металле (фиг. 3).After the metal has cooled, the dried mass 2 is removed, leaving the upper ends of the spikes, the lower ends of which are in the metal (Fig. 3), exposed.

Шипы / щетки, закрепленные легкоплавким металлом, помещаютс  в прессформу 4, где производитс  запрессовка пластмассы по форме корпуса щетки (фиг. 4).Spikes / brushes fixed with low-melting metal are placed in the mold 4, where the plastic is pressed in according to the shape of the brush body (Fig. 4).

После запрессовки пластмассы легкоплавкий металл, заполн ющий промежутки между проволочными шипами, расплавл етс  и удал етс  (фиг. 5).After pressing in the plastic, the low melting metal filling the gaps between the wire spikes is melted and removed (Fig. 5).

Предмет изобретени Subject invention

Способ изготовлени  щеток одновременно с прессованием их корпусов из пластмассы и т. п. материалов , отличающийс  тем, что шипы гарнитуры щеЛки, набранные предварительно в легко удал емоеA method of making brushes at the same time as pressing their plastic cases, etc. of materials, characterized in that the spikes of the headset are pegs that are pre-assembled into easily removable

75 основание, например в гипс, глину и т. п., заливают с рабочей стороны гарнитуры щетки слоем легкоплавкого металла, как в шаблон, первоначальное основание удал ют, запрессовывают шипы в материал корпуса, после чего слой металла удал ют выплавлением его.75, the base, for example, gypsum, clay, etc., is poured from the working side of the brush headset with a layer of low-melting metal, as in a template, the original base is removed, the spikes are pressed into the body material, after which the metal layer is removed by melting it.

SU46A 1946-11-21 A method of making brushes at the same time as pressing their plastic cases and the like. of materials SU70393A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU46A SU70393A1 (en) 1946-11-21 A method of making brushes at the same time as pressing their plastic cases and the like. of materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU46A SU70393A1 (en) 1946-11-21 A method of making brushes at the same time as pressing their plastic cases and the like. of materials

Publications (5)

Publication Number Publication Date
SU52160A1 SU52160A1 (en) 1937-11-30
SU58803A1 SU58803A1 (en) 1941-01-31
SU69287A1 SU69287A1 (en) 1947-09-30
SU69748A1 SU69748A1 (en) 1947-11-30
SU70393A1 true SU70393A1 (en) 1948-01-31

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