SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Spiral-Slide Egg Beater: Push a Slide, Two Scrolls Turn Opposite Ways
Two beaters turning opposite ways had needed gears or a rack.
Uriah Baker of Brooklyn received US 30,453, dated 23 October 1860, for an egg beater "arranging on one spindle two egg beaters, and operating them simultaneously in opposite directions, by means of independent worms or spiral threads or grooves attached to them, and an agitatory slide, working longitudinally on the spiral threads": pins on the slide turn the inner scroll one way and the outer the other as the slide is worked up and down.
This rung works out the turns per stroke, then prints two twisted bars of opposite hand and the slide's nuts, builds the spindle and scrolls, and times a beating.
Juu
About 4 hours, plus printing
Maagizo
1
1
Turns per stroke
Turns per stroke
Inapakia daftari la Jupyter…
2
2
Two opposite beaters from one motion before it
Two opposite beaters from one motion before it
The embedded blueprint turns two pinions opposite ways with one rack. Baker does it with two spirals of opposite hand and one slide.
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3
Read US 30,453
Read US 30,453
"The pin G, or other equivalent device on the upper end of the reciprocating agitatory slide H, engaging into grooves formed by the spiral wires E, while the pin I, or other equivalent device on the lower end of the slide H, engaging into the spiral C, rotates the scroll D, in a direct rotatory motion. By this compound action the two scrolls cut and beat the egg to pieces with great rapidity."
4
4
Print the spirals and nuts
Print the spirals and nuts
Print the right-hand twisted bar, the left-hand one and two square-hole nuts. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls.
Vifaa kwa hatua hii:
Uzi wa PETG1 kipandeZana zinazohitajika:
Printa ya 3D ya nyuzi (FDM)5
5
Print the right-hand twisted bar
Print the right-hand twisted bar
The right-hand twisted bar, printed as step 4 describes.
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6
Print the left-hand twisted bar
Print the left-hand twisted bar
The left-hand twisted bar, printed as step 4 describes.
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7
Print the nut
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8
Spindle and inner scroll
Spindle and inner scroll
Epoxy the right-hand bar on a 240 mm rod of 5 mm steel, 60 mm from its foot. Bend two loops of stainless wire 24 mm across onto the rod's foot: the inner scroll.
Vifaa kwa hatua hii:
Ufito wa chuma laini1 kipande
Waya wa chuma cha pua1 kipande
Epoksi ya Sehemu Mbili1 kipandeZana zinazohitajika:
Msumeno wa chuma
Kibano cha meza ya kazi
Koleo lenye Ncha za Duara
Koleo la Mdomo Bapa9
9
Upper spiral and outer scroll
Upper spiral and outer scroll
Slide the left-hand bar on above it, free to turn, and stop it with a collar. Hang two wires from a disk on its top down past the slide, and bend them into an outer scroll 44 mm across round the inner one.
Vifaa kwa hatua hii:
Waya wa chuma cha pua1 kipandeEpoksi ya Sehemu Mbili1 kipande
Washa bapa1 kipandeZana zinazohitajika:
Koleo lenye Ncha za DuaraKoleo la Mdomo Bapa
Kipima-unene cha dijitali cha inchi 610
10
The slide
The slide
Epoxy the two nuts into the ends of a 92 mm tube, one on each bar, so the tube slides along both. Fix a hardwood knob on the spindle's top.
Vifaa kwa hatua hii:
Vijiti vya mbao ngumu1 kipandeEpoksi ya Sehemu Mbili1 kipandeZana zinazohitajika:
Tupa (Tupa ya Mkono)
Kekee cha Betri
Seti ya vichimbuzi11
11
The build in 3D
The build in 3D
FreeCAD model of this build, not of the patent: the spindle with the right-hand bar fixed and the left-hand bar free, the slide with a square nut on each, the inner and outer scrolls, and the knob.
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12
Beat egg whites
Beat egg whites
Hold the knob and work the slide up and down in a bowl of two egg whites; time to stiff peaks.
Vifaa kwa hatua hii:
Yai2 vipandeZana zinazohitajika:
Bakuli kubwa la kuchanganyia la chuma cha pua
Saa ya kupima muda13
13
A slide that jams, scrolls that turn together
A slide that jams, scrolls that turn together
Spiral-slide egg beater troubleshooting.
Flow
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14
History and honest limits
History and honest limits
**Uriah Baker** of Brooklyn, Kings County, New York, received US 30,453, dated 23 October 1860. The lower spiral C is a permanent fixture on the spindle; the spiral E with the outer scroll F slides down onto the spindle and turns on it, kept by a shoulder; the inner scroll D is soldered to the spindle inside F; the slide is put on from the lower end and its pins inserted to engage the spirals.
**Honest limits.** FDM prints hold food in their layer lines, so wash well and replace when worn. Printed twisted bars and square nuts stand in for his spiral wires and pins. Your times are the result.
Vifaa
7- 1 kipandeKishikilia Nafasi
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Zana Zinazohitajika
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Faili za muundo
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Blueprint zinazohusiana
Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni
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CC0 Umma Wote
Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.
Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.