SU51116A1 - Collapsible mold for the manufacture of drill bits by pouring diamonds with metal - Google Patents

Collapsible mold for the manufacture of drill bits by pouring diamonds with metal

Info

Publication number
SU51116A1
SU51116A1 SU178660A SU178660A SU51116A1 SU 51116 A1 SU51116 A1 SU 51116A1 SU 178660 A SU178660 A SU 178660A SU 178660 A SU178660 A SU 178660A SU 51116 A1 SU51116 A1 SU 51116A1
Authority
SU
USSR - Soviet Union
Prior art keywords
diamonds
metal
pouring
manufacture
drill bits
Prior art date
Application number
SU178660A
Other languages
Russian (ru)
Inventor
В.А. Дементьев
Original Assignee
В.А. Дементьев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В.А. Дементьев filed Critical В.А. Дементьев
Priority to SU178660A priority Critical patent/SU51116A1/en
Application granted granted Critical
Publication of SU51116A1 publication Critical patent/SU51116A1/en

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  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

Предлагаема  форма в основном состоит из двух концентрических трубчатых частей и вкладываемых между ними сверху и снизу колец. Трубчатые части служат боковыми стенками формы, а кольца - торцевыми . Как трубчатые части, так и кольца имеют отверсти  дл  прив зывани  алмазовс помощью проволок и выступы дл  образовани  . в коронке необходимых углублений и каналов.The proposed form mainly consists of two concentric tubular parts and inserted between the top and bottom of the rings. The tubular parts serve as the side walls of the form, and the rings - the end. Both the tubular parts and the rings have holes for the diamond to adhere to the wires and protrusions to form. in the crown of the necessary grooves and channels.

Такое устройство формы имеет целью облегчить монтаж ее алмазами и тем ускорить и удешевить изготовление мелкоалмазных коронок.Such a device form is intended to facilitate the installation of its diamonds and thereby speed up and reduce the cost of manufacturing small diamond crowns.

Как видно из чертежа, на котором форма изображена в разрезе, деталь / вытачиваетс  из цельного куска металла . Ка ее верхнем кольцевом выступе протачиваетс  канавка, служаща  дл  вмещени  узлов проволоки, получающихс  от зав зки алмазов. На этот кольцевой выступ накладываетс  кольцо 2, имеющее на верхней плоскости четыре слегка конических выступа . Выступы служат дл  образовани  канавок в торце изготовл емой коронки.As can be seen from the drawing, in which the shape is shown in section, the part is turned out of a single piece of metal. A groove is cut through its upper annular protrusion, which serves to accommodate the wire assemblies resulting from diamond stitching. A ring 2 is superimposed on this annular protrusion, having four slightly conical protrusions on the upper plane. The protrusions serve to form grooves at the end of the crown being made.

В кольце 2 насверливаютс  отверсти  д, служащие дл  прив зывани  алмазов к форме посредством проволок . Перед заливкой алмазы предварительно прикрепл ютс  на проволоках , и последние продевают в отверсти  q с. верхней стороны кольца 2 и укрепл ютс  путем закручивани  их концов с обратной стороны кольца 2.In the ring 2, the holes are drilled to bind the diamonds to the mold by means of wires. Before pouring, the diamonds are pre-attached to the wires, and the latter are threaded into the holes q. the upper side of the ring 2 and strengthened by twisting their ends on the back of the ring 2.

Оставщиес  концы проволок должны пригибатьс  и при сборке формы помещаютс  в канавку на верхнем кольцевом выступе детали /.The remaining ends of the wires should bend down and, when assembling the mold, are placed in the groove on the upper annular protrusion of the part /.

Деталь 3 представл ет собою двухконусную арубчатую часть. Эта деталь разрезаетс  на четыре сектора, которые после щлифовани  вход т друг в друга своими конусообразными секторами. Деталь 5 имеет отверсти  т, служащие дл  креплени  алмазов , выполн ющих роль подрезных.Item 3 is a double cone arubic part. This detail is cut into four sectors, which, after grinding, enter into each other with their cone-shaped sectors. Item 5 has holes that serve to fasten diamonds that perform the role of cutting.

Вставленные в проволочку алмазы прикрепл ютс  к каждому сектору путем продевани  проволоки в отверсти  т и попарного скручивани  их, как уже было описано. Насадив алмазы по всем секторам, делают сборку трубчатой части 5, соединив сектора и сжима  их коническимThe diamonds inserted into the wire are attached to each sector by threading the wire through the holes and twisting them in pairs, as already described. Putting diamonds in all sectors, they assemble the tubular part 5, connecting the sectors and compressing them with conical

SU178660A 1935-10-20 1935-10-20 Collapsible mold for the manufacture of drill bits by pouring diamonds with metal SU51116A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU178660A SU51116A1 (en) 1935-10-20 1935-10-20 Collapsible mold for the manufacture of drill bits by pouring diamonds with metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU178660A SU51116A1 (en) 1935-10-20 1935-10-20 Collapsible mold for the manufacture of drill bits by pouring diamonds with metal

Publications (1)

Publication Number Publication Date
SU51116A1 true SU51116A1 (en) 1936-11-30

Family

ID=48363760

Family Applications (1)

Application Number Title Priority Date Filing Date
SU178660A SU51116A1 (en) 1935-10-20 1935-10-20 Collapsible mold for the manufacture of drill bits by pouring diamonds with metal

Country Status (1)

Country Link
SU (1) SU51116A1 (en)

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