title: ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾-ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° ÑÐ²ÐµÑÐ»Ð¸Ð»ÑÐ½ÑÑ ÑÑÐ°Ð½ÐºÐ°Ñ Ð½Ð° Ð±Ð°Ð·Ðµ 2Ð125
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Design and technological and tool maintenance of metal working on drilling machines based on the model 2A125
Creators: name: ÐÐ°Ð½ÐµÐ½ÐºÐ¾, ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
Ð´ÐµÑÐ°Ð»Ñ
Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ°
Ð¼Ð°ÑÑÑÑÑ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸
Ð¿ÑÐ¾ÑÐµÑÑ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ
ÑÑÐ°Ð½Ð¾Ðº
ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ
Ð´Ð¾Ð¿ÑÑÐº
Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ñ
ÑÐµÐ¶ÑÑÐ¸Ð¹ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ
ÑÐ¾ÑÐ½Ð¾ÑÑÑ
ÑÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ°
ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ
Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ
technology
component
workpiece
processing route
technological challenges
process
production
metal processing
upgrading
machine
machine tool
cutting conditions
tolerance
operation
cutting tool
precision
belt drive
motor
power

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· ÑÑÐµÑ ÑÐ°ÑÑÐµÐ¹:
 ÐÐµÑÐ²Ð°Ñ ÑÐ°ÑÑÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð¾-ÑÐ²ÐµÑÐ»Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ° Ð¼Ð¾Ð´ÐµÐ»Ð¸ 2Ð125. Ð Ð¸ÑÑÐ¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð¸ Ð´Ð°Ð½Ñ ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð° Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð¸ Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð». ÐÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½ Ð³ÑÐ°ÑÐ¸Ðº ÑÐ°ÑÑÐ¾Ñ Ð¸ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ. ÐÑÑÐ¾Ð´Ñ Ð¸Ð· Ð³ÑÐ°ÑÐ¸ÐºÐ° ÑÐ°ÑÑÐ¾Ñ, Ð±ÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð·ÑÐ±ÑÐ°ÑÑÐµ ÐºÐ¾Ð»ÑÑÐ° Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¾ÑÐ½ÑÐ¼Ð¸ ÑÐ¸ÑÐ»Ð°Ð¼Ð¸. ÐÐ°Ð»ÐµÐµ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÐºÑÑÑÑÑÐ¸Ðµ Ð¼Ð¾Ð¼ÐµÐ½ÑÑ Ð¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð²Ð°Ð»Ð°Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°, Ð° ÑÐ°Ðº Ð¶Ðµ Ð¼Ð¾Ð´ÑÐ»Ð¸, ÑÐ¸ÑÐ¸Ð½Ð° Ð¸ Ð´Ð¸Ð°Ð¼ÐµÑÑÑ Ð·ÑÐ±ÑÐ°ÑÑÑ ÐºÐ¾Ð»ÐµÑ. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð·ÑÐ±ÑÐ°ÑÑÑ ÐºÐ¾Ð»ÐµÑ Ð½Ð° ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÑ Ð²ÑÐ½Ð¾ÑÐ»Ð¸Ð²Ð¾ÑÑÑ Ð¸ Ð¸Ð·Ð³Ð¸Ð±. ÐÐ¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ ÑÐ»Ð¸ÑÐµÐ²ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ñ Ð¸Ñ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¼ ÑÐ°ÑÑÐµÑÐ¾Ð¼ Ð¿Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼ ÑÐ¼ÑÑÐ¸Ñ. ÐÑÐ±ÑÐ°Ð½Ñ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸ ÐºÐ°ÑÐµÐ½Ð¸Ñ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¼Ð°Ð·ÑÐ²Ð°Ð½Ð¸Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²ÑÐµÐ³Ð¾ Ð²ÑÑÐµ Ð¿ÐµÑÐµÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾, ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ ÑÐµÑÑÐµÐ¶ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð¾-ÑÐ²ÐµÑÐ»Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ° 2Ð125 Ð¸ ÑÐµÑÑÐµÐ¶ ÑÐ¿Ð¸Ð½Ð´ÐµÐ»Ñ. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ðº ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¼ ÑÐµÑÑÐµÐ¶Ð°Ð¼. 
ÐÑÐ¾ÑÐ°Ñ ÑÐ°ÑÑÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐµÑÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¶ÑÑÐ¸Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð², Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾: ÑÐµÐ·ÐµÑ ÑÐ°ÑÐ¾Ð½Ð½ÑÐ¹ Ð´Ð¸ÑÐºÐ¾Ð²ÑÐ¹, ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¼ÐµÑÑÐ¸ÐºÐ¾Ð², ÑÐµÑÐ²ÑÑÐ½Ð¾Ð¹ ÑÑÐµÐ·Ñ. ÐÐ»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ÑÐµÐ¶ÑÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð¸ ÑÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÑÑÐµÐ¶Ð¸. 
Ð ÑÑÐµÑÑÐµÐ¹ ÑÐ°ÑÑÐ¸ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ âÐÐ¾ÑÐ¿ÑÑâ, Ð´Ð»Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸, Ð²ÑÐ±ÑÐ°Ð½Ð° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ° Ð¸ Ð¼Ð°ÑÑÑÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð¿ÑÑÐºÐ¸ Ð¸ Ð´Ð¾Ð¿ÑÑÐºÐ¸ Ð½Ð° ÑÐ°Ð·Ð¼ÐµÑÑ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹. ÐÑÐ»Ð° ÑÐ´ÐµÐ»Ð°Ð½Ð° Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð°Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ñ: ÐºÐ°ÑÑÑ ÑÑÐºÐ¸Ð·Ð¾Ð², Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÐºÐ°ÑÑÑ, Ð¼Ð°ÑÑÑÑÑÐ½Ð°Ñ ÐºÐ°ÑÑÐ°, ÐºÐ°ÑÑÐ° ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ.
description: Final qualifying work consists of three parts:
The first part is devoted to the modernization of the drive of the main
movement of the vertical drilling machine model 2A125. In the initial data, the
structural formula of the drive and the processed material were given. Cutting
conditions were calculated, a frequency graph was built and an electric motor was
selected. On the basis of the schedule of frequencies gears with the required ratios
were selected. Further torque and power on the shafts of the designed drive, as well
as modules, width and diameter of the gears were calculated. The test calculation of
gears for contact endurance and bending was carried out. Spline connection with their
verification was selected by calculation according to voltage collapse. Rolling
bearings and lubrication system were selected. Based on all of the above, the drawing
of the main motion drive of the vertical drilling machine 2A125 and the drawing of
the spindle were designed. Also the specification to the developed drawings was
made.
The second part is devoted to the calculation and design of cutting tools,
namely shaped disc cutter, the set of taps, the worm cutter. The necessary
design parameters and designed drawings were selected and calculated for each
cutting tool .
The third part describes the technology of manufacturing of the part âBodyâ, which identified the main technological challenges, the chosen
procurement and manufacturing designed process steps, calculated allowances and
dimensional tolerances produced rationing transactions. The necessary technological
documentation was made: sketch maps, operational maps, the route map, the control
map.