6. ™À¡∆∏ƒ∏™∏
∂Í·ÛÊ·Ï›ÛÙ fiÙÈ Ë Ì˯·Ó‹ ‰ÂÓ ÏÂÈÙÔ˘ÚÁ› fiÙ·Ó ‰ÈÂÍ¿ÁÂÙ ÂÚÁ·Û›Â˜ Û˘ÓÙ‹ÚËÛ˘ ÛÙÔÓ ÙfiÚÓÔ ¿ÁÎÔ˘
¶ÚfiÁÚ·ÌÌ· Ï›·ÓÛ˘
∞ÂÈÎ.18
¶ÈÓ.6
∏ Û˘ÓÙ‹ÚËÛË Ù˘ Ì˯·Ó‹˜ Á›ÓÂÙ·È ÁÈ· ÙËÓ ÚfiÏË„Ë ÛÎÔ˘ÚÈ¿˜ Î·È ÊıÔÚ¿˜. ∏ Û˘ÓÙ‹ÚËÛË ÂÚÈÏ·Ì‚¿ÓÂÈ Î˘Ú›ˆ˜ ηı·ÚÈÛÌfi Î·È Ï›·ÓÛË ÌÂ
Ï¿‰È. ¢ÂÓ ·ÚΛ Ó· ¯ÂÈÚ›˙ÂÛÙ ÙÔÓ „ÂηÛÙ‹Ú· Ï·‰ÈÔ‡. ∆· ÚÔηӛ‰È· Î·È ÔÈ ·Î·ı·Úۛ˜ Ú¤ÂÈ Ó· ·ÔÌ·ÎÚ‡ÓÔÓÙ·È Ù·ÎÙÈο ·fi ÙË Ì˯·Ó‹,
Û˘¯Ó¿ ÔÏϤ˜ ÊÔÚ¤˜ ηٿ ÙÔ ÙÔÚÓ¿ÚÈÛÌ·. ∞ÏÏÈÒ˜ ˘¿Ú¯ÂÈ Ë Èı·ÓfiÙËÙ· Ó· ÊÙ¿ÓÔ˘Ó ·Ó¿ÌÂÛ· ÛÙ· ÎÈÓÔ‡ÌÂÓ·, ÔÏÈÛı·›ÓÔÓÙ· ηÈ
ÂÚÈÛÙÚÂÊfiÌÂÓ· ÙÌ‹Ì·Ù·. °È· ÙÔ ÏfiÁÔ ·˘Ùfi ¤¯Ô˘Ó ÙÔÔıÂÙËı› ÔÈ ÚÔˆıËÙ‹Ú˜ ÚÈÓȉÈÒÓ ÛÙËÓ ÂÁοÚÛÈ· ÁÏ›ÛÙÚ·, ‚Ϥ ∞ÂÈÎ.18.
∫Ú›ÛÈ̘ ÂÚÈÔ¯¤˜ Â›Ó·È ÔÈ ¿Óˆ ÂÈÊ¿ÓÂȘ ÔÏ›ÛıËÛ˘ ¿ÁÎÔ˘ (3), ÙÔ ÙÌ‹Ì· ÛÂÈÚÒÌ·ÙÔ˜ ÛÙÔÓ ¿ÍÔÓ· ÌÂÙ¿‰ÔÛ˘/ ÂÎΛÓËÛ˘ (18), ÔÈ
¿ÙÚ·ÎÙÔÈ (6, 16), fiϘ ÔÈ ÂÈÊ¿ÓÂȘ ÔÏ›ÛıËÛ˘ Î·È ÔÈ ÂÚfiÓ˜ Û˘ÚÙÒÓ (7, 16), Ë Î¿Ùˆ ÎÔ˘ÎÔ˘‚¿ÁÈ· Ͽη˜ (19). ∞ÔÌ·ÎÚ‡ÓÂÙ ٷ ÚÈÓ›‰È·
Ì ¤Ó· ·Ó› ‹ ÈÓ¤ÏÔ. ªËÓ ¯ÚËÛÈÌÔÔÈ›ÙÂ Û˘ÌÈÂṲ̂ÓÔ ·¤Ú· ‰ÈfiÙÈ Î¿ÙÈ Ù¤ÙÔÈÔ ı· ÛÚÒÍÂÈ Ù· ÚÈÓ›‰È· ÈÔ ¤Ú· ÛÙȘ ÁˆÓ›Â˜.
∞ÔÛ˘Ó·ÚÌÔÏÔÁ›Ù ٷÎÙÈο ÙÔ˘˜ ÚÔˆıËÙ‹Ú˜ ÚÈÓȉÈÒÓ Î·È ‚Ô˘ÚÙÛ›˙ÂÙ ÙËÓ ÙÛfi¯· ¤ˆ˜ fiÙÔ˘ ηı·Ú›ÛÂÈ. ∞˘Ù‹ Ë Ê˘ÛÈÔÏÔÁÈ΋
Û˘ÓÙ‹ÚËÛË Ù˘ Ì˯·Ó‹˜ ÌÔÚ› Ó· Á›ÓÂÈ ·fi ÙÔÓ ¯ÂÈÚÈÛÙ‹. ∂¿Ó ÙÔ ÂÈÛ˘Ó·ÙfiÌÂÓÔ ÚfiÁÚ·ÌÌ· ¯ÚËÛÈÌÔÔÈÂ›Ù·È ÁÈ· ·˘Ùfi ÙÔ ÛÎÔfi, ÙfiÙÂ
·ÔÎÏ›ÂÙ·È Ë ÂÚ›ÙˆÛË ÙÔ˘ Ó· ͯ·ÛÙ› οÙÈ. ∏ Ì˯·Ó‹ ‰ÂÓ ¯ÚÂÈ¿˙ÂÙ·È Ó· ·ÔÛ˘Ó·ÚÌÔÏÔÁËı›. ŸÏ· Ù· ÛËÌ›· Ï›·ÓÛ˘ Â›Ó·È Â‡ÎÔÏ·
ÚÔÛ‚¿ÛÈÌ·. ™Â ÌÂÚÈΤ˜ ÂÚÈÙÒÛÂȘ ›Ûˆ˜ ÂӉ›ÎÓ˘Ù·È Ó· ·ÔÛ˘Ó·ÚÌÔÏÔÁ›Ù ٷ ÙÌ‹Ì·Ù· Ù˘ Ì˯·Ó‹˜, ÁÈ· ·Ú¿‰ÂÈÁÌ· Â¿Ó ¤¯Ô˘Ó
ÊÙ¿ÛÂÈ ÔÏÏ¿ ÏÂÙ¿ ÚÈÓ›‰È· ÛÙÔ ÎÔ›‰È Î·È ÛÙËÓ ÂÁοÚÛÈ· ÁÏ›ÛÙÚ· Û ÌÈ· Û˘ÁÎÂÎÚÈ̤ÓË ı¤ÛË Ù˘ ÁÏ›ÛÙÚ·˜. ™Â ·˘Ù‹ ÙËÓ ÂÚ›ÙˆÛË Â›Ó·È
ηχÙÂÚ· Ó· ‰È·¯ˆÚ›ÛÂÙ ÙÔ Û¯ÂÙÈÎfi ÂÍ¿ÚÙËÌ· ÂÓÙÂÏÒ˜, Ó· ηı·Ú›ÛÂÙÂ Î·È ÏÈ¿ÓÂÙ ٷ ÂÍ·ÚÙ‹Ì·Ù· Î·È Ó· Â·Ó·Û˘Ó·ÚÌÔÏÔÁ‹ÛÂÙÂ.
øÛÙfiÛÔ ÙÔ ÂÍ¿ÚÙËÌ· ı· ¯ÚÂÈ·ÛÙ› Ó· Ú˘ıÌÈÛÙ› ÂÎ Ó¤Ô˘.
¢ÈfiÚıˆÛË ÚÔ‚ÏËÌ¿ÙˆÓ
∫·Ù¿ ÙË ‰ÈfiÚıˆÛË ÚÔ‚ÏËÌ¿ÙˆÓ ÂϤÁÍÙ ÚÒÙ· Â¿Ó Ô ÙfiÚÓÔ˜ Â›Ó·È Û ηϋ ηٿÛÙ·ÛË ÁÈ· Û˘ÓÙ‹ÚËÛË. ∂¿Ó Â›Ó·È Î·È ‰ÂÓ ÌÔÚ›Ù ӷ
‚Ú›Ù ¤Ó·Ó ÂÌÊ·Ó‹ ÏfiÁÔ ÁÈ· ÙË ‰ÈfiÚıˆÛË, ÛÙË Û˘Ó¤¯ÂÈ· ÂÈÎÔÈÓˆÓ‹ÛÙ Ì ÙË ‰È‡ı˘ÓÛË ÙÔ˘ ۤڂȘ Ô˘ ˘¿Ú¯ÂÈ ÛÙËÓ Î¿ÚÙ· ÂÁÁ‡ËÛ˘
∞ÍÂÛÔ˘¿Ú Î·È ÂÍ·ÚÙ‹Ì·Ù·
∂¿Ó ¤¯ÂÙ ÂÚˆÙ‹ÛÂȘ Ô˘ ·ÊÔÚÔ‡Ó ÛÙÔÓ ÙfiÚÓÔ ‹ Û ¿ÏÏ· ÚÔ˚fiÓÙ·, ·Ú·Î·Ïԇ̠ÂÈÎÔÈÓˆÓ‹ÛÙ Ì ÙÔÓ ·ÓÙÈÚfiÛˆÔ ·fi ÙÔÓ ÔÔ›Ô
·ÁÔÚ¿Û·Ù ÙË Ì˯·Ó‹. ∞˘Ùfi ÈÛ¯‡ÂÈ Â›Û˘ ÁÈ· ·ӷϷ̂·ÓfiÌÂÓ˜ ·Ú·ÁÁÂϛ˜ ÂÍ·ÚÙËÌ¿ÙˆÓ Î·È/ ‹ ·ÍÂÛÔ˘¿Ú. ªÂ ÙË Ì˯·Ó‹ ˘¿Ú¯ÂÈ
¤Ó·˜ ·ÚÈıÌfi˜ ·ÍÂÛÔ˘¿Ú ·Ú·‰ÔÙ¤ˆÓ ·fi ÙÔ ÛÙÔÎ. ∞˘Ùfi ÛËÌ·›ÓÂÈ fiÙÈ Â›Ó·È ‰˘Ó·Ùfi Ó· ÂÍÔÏ›ÛÂÙ ÙË Ì˯·Ó‹ ·ÎÚÈ‚Ò˜ fiˆ˜ ÂÈı˘Ì›ÙÂ.
∆· ·ÍÂÛÔ˘¿Ú ÌÔÚÔ‡Ó Ó· ·Ú·ÁÁÂÏıÔ‡Ó Ì¤Ûˆ ÙÔ˘ ·ÓÙÈÚÔÛÒÔ˘ Û·˜.
∆Ì‹Ì· ÃÚfiÓÔ˜/ ‰È¿ÏÂÈÌÌ· §È·ÓÙÈÎfi
ñ ŒÓÛÊ·ÈÚÔ ¤‰Ú·ÓÔ Î‡ÚÈÔ˜ ¿ÍÔÓ·˜ ñ ªÂÙ¿ ÙȘ ÚÒÙ˜ 10 Ë̤Ú˜ ñ §¿‰È ÌÂÙ¿‰ÔÛ˘ SAE90: ¤ˆ˜ fiÙÔ˘ ÙÔ
Á˘·Ï› ·Ú·Ù‹ÚËÛ˘ Â›Ó·È ÌÈÛfi-ÁÂÌ¿ÙÔ (1)
‹ fiÙ·Ó ÔÈ ¯·ÌËÏfiÙÂÚÔÈ Ô‰ÔÓÙˆÙÔ› ÙÚÔ¯Ô›
ÌfiÏȘ ·ÁÁ›˙Ô˘Ó ÙÔ Ï¿‰È
ñ Œ‰Ú·Ó· Î·È Ô‰ÔÓÙˆÙÔ› ÙÚÔ¯Ô› ·ÍfiÓˆÓ
Ì›ˆÛ˘ Ù·¯‡ÙËÙ·˜ ÛÙËÓ ÎÔ˘ÎÔ˘‚¿ÁÈ·
ÙfiÚÓÔ˘ (2)
ñ ªÂÙ¿ ·fi 20 Ë̤Ú˜ Î·È ÌÂÙ¿ οı 60
Ë̤Ú˜
ñ ∆Ô ›‰ÈÔ
ñ ∂ӉȿÌÂÛÔ˜ ÈÌ¿ÓÙ·˜ V ‰ڿӈÓ
Î˘Ï›Ó‰ÚÔ˘ Î·È ¿ÍÔÓ·
ñ ∂ÙËÛ›ˆ˜ ñ √‰ÔÓÙˆÙfi˜ ÙÚÔ¯fi˜ ÁÂÓÈ΋˜ ¯Ú‹Ûˆ˜
ñ ªÂÙ¿‰ÔÛË ÒıËÛ˘ ‰ڿÓÔ˘ (13) ñ ∂ÙËÛ›ˆ˜ ñ ∆Ô ›‰ÈÔ
ñ ∆ÚÔ¯Ô› ·ÏÏ·Á‹˜ Ù·¯˘Ù‹ÙˆÓ (12) ñ ™ÙËÓ ·ÏÏ·Á‹ ‹ ‚‰ÔÌ·‰È·›· ñ ∂ȉÈÎfi Ï¿‰È Ï›·ÓÛ˘
ñ ∆ÚÔ¯Ô› Ù·¯˘Ù‹ÙˆÓ ÎÏÂȉÒÓÔ˘Ó ÌÂ
Ô‰ÔÓÙˆÙfi ηÓfiÓ· (15)
ñ ∂‚‰ÔÌ·‰È·›ˆ˜ ñ ∆Ô ›‰ÈÔ
ñ £‹ÎË ÎÏÂȉÒÌ·ÙÔ˜ Â‰Ú¿ÓˆÓ ÙÚÔ¯ÒÓ
Ù·¯˘Ù‹ÙˆÓ, Ì˯·ÓÈÛÌfi˜ ·ÍÈÌ·‰ÈÔ‡
ÎÏÂȉÒÌ·ÙÔ˜ (17)
ñ ∏ÌÂÚËÛ›ˆ˜ ñ ∆Ô ›‰ÈÔ
ñ ÕÍÔÓ·˜ ÌÂÙ¿‰ÔÛ˘/ ÂÎΛÓËÛ˘ (18) ñ ∆Ô ›‰ÈÔ ñ ∆Ô ›‰ÈÔ
ñ ∂ÈÊ¿ÓÂȘ ÔÏ›ÛıËÛ˘ ÂÎÙfi˜ ¿ÁÎÔ˘ (3) ñ ∆Ô ›‰ÈÔ ñ ∆Ô ›‰ÈÔ
ñ ÕÙÚ·ÎÙÔÈ ˘ÔÛÙ‹ÚÈ͢ (8, 16) ñ ∆Ô ›‰ÈÔ ñ ∆Ô ›‰ÈÔ
ñ £ËϤ˜ fiÏˆÓ ÙˆÓ ÛÊ·ÈÚÒÓ
(5,6,9,14 Î·È 20)
ñ ∆Ô ›‰ÈÔ ñ ∆Ô ›‰ÈÔ
ñ ¶ÚÔˆıËÙ‹Ú˜ ÁÚÂ˙ÈÒÓ (4) ñ ∆Ô ›‰ÈÔ ñ ∆Ô ›‰ÈÔ
ñ ŸÏ· Ù· ˘fiÏÔÈ· ÏÂ˘Î¿ ÂÍ·ÚÙ‹Ì·Ù·
¯ˆÚ›˜ ›ÛÙÚˆÛË ÂÈÎ¿Ï˘„˘
ñ ∂‚‰ÔÌ·‰È·›ˆ˜ ñ µ·˙ÂÏ›ÓË
Ferm 95
2. Drive cupboard closing
For opening and closing of the case
3. Carriage nut handle
By closing the carriage nut, the automatic starting is switched on.
4. Handwheel longitudinal adjustment
For quickly moving the support to the left and to the right. On the nonius can be written how big the adjustment is in steps of 0,04 mm.
5. Clamping handle tool holder
By unloading the handle the bit block can be turned in steps of 90 °
6. Clamping handle sliding bush
For fixing the sliding bush.
7. Handwheel sliding bush
By turning the piece of work can be clamped between the chuck and the center; also used for boring; on the nonius can be written how big
the adjustment is in steps of 0.05 mm.
8. Handwheel crank tool slide
for the longitudinal adjustment of the tool slide; on the nonius can be written how big the adjustment is in steps of 0.04 mm.
9. Handwheel crank cross slide
for the longitudinal adjustment of the cross slide; on the nonius can be written how big the adjustment is in steps of 0.04 mm.
10. Clamping nut tail stock
for clamping the tail stock to the bed; for clamping the upper part to the bottomplate.
11. Clamping nuts rotary plate
After the desired corner has been adjusted the rotary plate parts can be clamped on each other with this.
12. V-belt tension roller
Makes it possible to change V-belts, to clamp and shift them without dismantling the pulleys.
13. Main shaft pulley
Adjusting rotary speed.
14. Intermediate pulley
Adjusting rotary speed.
15. Motor pulley
Adjusting rotary speed.
16. Scissor
for assembling an intermediate change wheel and being able to adjust this in three directions. Coupling transmission
17. Clamping bolt link adjustment
By adapting the position of the quadrant the intermediate drive wheel and the transmission change wheel can be placed. Switching the
transmission on and off.
18. Intermediate change wheel
Direction of rotation transmission; adjusting the transmission ratio
19. Chance wheel transmission
Adjusting transmission ratio; by means of placing filling rings the wheel can be adjusted in axial direction(Fig.3) Longitudinal motion
support.
20. Transmission/lead screw
Fixation intermediate change wheel; by means of installing the filling rings he wheel is axial adjustable and with the lowest shaft nut the
wheel is adjustable sideways
21. Intermediate change wheel
In front of the thread-cutting wheel, behind the starting wheel
22. Drive gear wheels for start
By using this clamping device for surfacing and thread-cutting the lock nut can stay open and the support does not slip away; spindle and
nut are less charged then.
23. Clamping bolt cross slide
Chisels
Fig.13
During turning a chip is cut out of the piece of work. For this, chisels have to be sharpened in a special and sharp form. This form depends on
the chisel material and on the material you want to cut. Watch the next table.
Chisel corners Light cut Normal cut Heavy cut
HSS HM HSS HM HSS HM
Cutting-edge side rake 12 10 10 5 5 0
Clearance angle 8 6 7 5 6 4
Wedge angle 70 74 73 80 79 86
Tab.2
On the basis of Fig. 13 the corners of this table can be taken over on a little piece square high-speed steel for making or re-sharpening your
own chisel. In this example we are talking about a straight, right roughing tool. The dotted lines indicate the original form of the bar. The sum of
the angles 1,2 and 3 is always 90°. Angle 1 is the cutting-edge side rake, angle 2 the wedge angle and angle three the clearance angle. For
keeping the friction as low as possible, two extra clearance angles have been sharpened: angle 4 and angle 6.
Besides, a slope angle 5 has been installed. The arrow indicates the starting direction. The front face is called the minor cutting face. The main
cutting face is the part on which the arrow has been drawn. In this way all possible chisels can sharpen themselves, by which you have to say
where the main cutting face has to be and what the turning material has to be.
10 Ferm
GB
D
NL
F
E
P
I
RUS
GR
GB
D
NL
F
E
P
I
RUS
GR