SU1636139A1 - Device for drilling through holes - Google Patents
Device for drilling through holes Download PDFInfo
- Publication number
- SU1636139A1 SU1636139A1 SU884477515A SU4477515A SU1636139A1 SU 1636139 A1 SU1636139 A1 SU 1636139A1 SU 884477515 A SU884477515 A SU 884477515A SU 4477515 A SU4477515 A SU 4477515A SU 1636139 A1 SU1636139 A1 SU 1636139A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- workpiece
- turned
- rolling pin
- brake
- drilling
- Prior art date
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
Изобретение относитс к станкостроению и может быть использовано в сверлильных станках при сверлении сквозных отверстий в детал х различной толщины преимущественно нежесткими и струмен- тами. Цель изобретени - повышение надежности за счет предохранени инструмента от поломки. Корпус 1 приспособлени дл закреплени заготовки 6 уста- навливают на столе станка 32 При включении станка закрепленна на скалке 31 насадка 27 воздействует на подвижный винт 23, перемеща его вниз Несамотормо- з щий нарезкой винт 23 взамодействует с ччрьзкои внутри копирной втулки 12,сооб- щр ей вращение Взаимодейству криволинейным пазом 15 с пальцем 16. копирна втулка вынуждает к перемещени О вниз базовую плиту 5 с закрепленной на ней заготовкой 6, котора перемещаетс от следующего за ней с посто нной помечен сперла 35, благодар чему обеспечиваетс уменьшение подачи при врезании и выходе сверла 35 из заготовки 6. Одновременно с перемещением плиты 5 включаютс под напр жение тока элпктроды 40, 41 Под воздействием электрического пол на суспензию, заполн ющую зазор между электродами, упруга стенка кольца 37 выгибаетс , тормоз скалку 31 Тормоз скалки включаетс и выключаетс посредством выполненных на копирной втулке 12 кулачков взаимодействующих со стержнем путевого выключател 22. 6 ил. СО СThe invention relates to a machine tool industry and can be used in drilling machines for drilling through holes in parts of different thickness, preferably non-rigid and struts. The purpose of the invention is to increase reliability by protecting the tool from breakage. The housing 1 of the fixture for securing the workpiece 6 is mounted on the machine table 32. When the machine is turned on, the nozzle 27 fixed on the rolling pin 31 acts on the movable screw 23, moving it downwards. The non-self-locking screw 23 interlocks with the inside of the copier bushing 12, joint rotation It interacts with a curvilinear groove 15 with a finger 16. A copy sleeve forces the base plate 5 to move O downwards with the workpiece 6 fixed on it, which moves from the next one with a permanently labeled 35 slit, so that A reduction in the feed is provided when plunging in and out of the drill 35 from the workpiece 6. Simultaneously with the movement of the plate 5, the current of the electrodes 40, 41 is turned on. Under the influence of an electric field on the suspension filling the gap between the electrodes, the elastic wall of the ring 37 is arched, the brake rolling pin 31 Brake The rolling pins are turned on and off by means of 12 cams cooperating with the rod of the trip switch 22, which are made on the coping sleeve. 6 sludge. WITH S
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884477515A SU1636139A1 (en) | 1988-08-30 | 1988-08-30 | Device for drilling through holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884477515A SU1636139A1 (en) | 1988-08-30 | 1988-08-30 | Device for drilling through holes |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1636139A1 true SU1636139A1 (en) | 1991-03-23 |
Family
ID=21397028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884477515A SU1636139A1 (en) | 1988-08-30 | 1988-08-30 | Device for drilling through holes |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1636139A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH703834A1 (en) * | 2010-09-28 | 2012-03-30 | Suhner Intertrade Ag | Method for controlling feeding speed and feeding motion of drilling spindles at machine tool with pneumatic speed motion, involves adjusting feeding speed of vapor fluid |
-
1988
- 1988-08-30 SU SU884477515A patent/SU1636139A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР М 1184618. кл. В 23 В 39/00, 1984. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH703834A1 (en) * | 2010-09-28 | 2012-03-30 | Suhner Intertrade Ag | Method for controlling feeding speed and feeding motion of drilling spindles at machine tool with pneumatic speed motion, involves adjusting feeding speed of vapor fluid |
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