Middle european scientific bulletin



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b) Check assignments 
New topic statement: 
Woodworking lathes are used to make details and shapes of wood with different rotating surfaces. 
Basic parts of TSD-120 woodworking lathe. 
1- stanina, 
2-previous babka, 
3-back babka, 
4-pillar, 
5-carving table. 


MIDDLE EUROPEAN SCIENTIFIC BULLETIN 
ISSN 2694-9970 
77
Middle European Scientific Bulletin, VOLUME 23 Apr 2022 
 
The stand is the main support unit of the machine, along which the next step and the pole are pushed 
in the longitudinal direction. 
The front bumper holds the wood being processed and rotates it. The spindle of the previous section 
is equipped with a step pulley, which is driven by an electric motor through a belt.The number of 
revolutions of the spindle is changed by changing the belt to different positions of the pulley. 
The task of the next babka is to hold the second support, ie the long timber, in the center and to 
install the cutters (parma). 
The shaft is used to hold the shafts in place during cutting and shearing. Depending on the size of the 
wood to be processed and how it is processed, the pole can be mounted on a stand parallel to or 
parallel to the spindle. 
The pole is always centered and installed close to the wood to be processed. 
Wood turning is done by special lathes. 
Sketching methods:
a - the method of holding the scan; b - the method of running the scan


MIDDLE EUROPEAN SCIENTIFIC BULLETIN 
ISSN 2694-9970 
78
Middle European Scientific Bulletin, VOLUME 23 Apr 2022 
 
Clean the appliance with sandpaper. This operation is performed when the part rotates, as in 
sanding. 
The following safety rules must be observed when working on woodworking lathes: 
1.
Make sure the spindle rotates correctly (depending on the person working) at all times. 
2.
The wood to be processed should be firmly installed between the center and the fork, on the 
cartridges, and on the plank. 
3.
Do not place wood between the fork and the center as the spindle rotates. 
4.
During operation, the pole should always be centered and installed close to the wood. To do this, 
from time to time during the burning, the pole is moved closer to the wood. 
5.
During operation, the rear axle and support should be firmly attached to the frame guides.
6.
Do not manually check the smoothness of the machined surface without stopping the machine. 
7.
Wear safety goggles when working. 

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