Ukusebenzisana
UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
English
Spring-Wire Twin Dash Churn: Two Hinged Dashes Rocked by a Sprung Wire on a Crank
Dugdale made the link between crank and dashes a spring.
Samuel G. Dugdale of Richmond, Indiana, received US 8,219, dated 15 July 1851, for a churn: a water-tight box 16 inches long, nine wide and twelve deep, with two perforated dashes seven by six inches hung by hooks on staples three inches above the bottom at each end. A shaft with a three-inch crank turns in grooves in the box's edges, held down by the lid; an elastic wire bent round the crank, closed into an eye, has its ends hooked into staples on the dashes, "in such a manner that it will accommodate itself to the opening and closing of the same."
This rung works out the dashes' swing, then prints the two dashes and shaft bearings, bends the spring wire, and makes butter.
Oqalayo
About 2 hours, plus printing
Imiyalelo
1
1
The dashes' swing
The dashes' swing
Ilayisha incwadi ye-Jupyter…
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2
Two dashers worked from one motion before it
Two dashers worked from one motion before it
The embedded blueprint links two dashers with levers. Dugdale links his two hinged dashes to one crank with a single sprung wire.
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3
Read US 8,219
Read US 8,219
"It will be noticed, also, that when the handle is raised perpendicular, the crank to which the wire is attached will be parallel to it, and the ends of the wire attached to the dashers, will be extended, and as the handle is turned from you the springs act upon the dashers tending to force them down, thereby facilitating the operation."
4
4
Print the parts
Print the parts
Print two perforated dashes with their hooks and staple and two shaft bearings. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Izinto zokwakha zalesi sinyathelo:
Ifilamenti ye-PETG1 ucezuAmathuluzi adingekayo:
Iphrinta ye-3D yentambo (i-FDM)5
5
Print the dash
6
6
Print the shaft bearing
Print the shaft bearing
The shaft bearing, printed as step 4 describes.
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7
Box and staples
Box and staples
Take a food-safe box about 240 × 135 × 180 mm, about three fifths of his. Screw a stainless screw-eye into each end 30 mm above the bottom as the staples, and hang a dash on each by its hooks, holes toward the middle. Screw the bearings to the box's long edges at the middle.
Izinto zokwakha zalesi sinyathelo:
Isitsha sokugcina sezinga lokudla1 ucezu
Isikulufo sokhuni #8 x 1"1 ucezuAmathuluzi adingekayo:
Ibhola Elingenantambo
Iqoqo Lamakhanda Ebhola
Isethi yezikulufudrayiva8
8
Crank and spring wire
Crank and spring wire
Bend a 6 mm steel rod into a shaft with a 45 mm crank in the middle and a handle at one end, and lay it in the bearings. Bend spring-steel wire once round the crank pin into an eye and hook its two ends into the dashes' staples, so the wire is a little stretched with the crank up.
Izinto zokwakha zalesi sinyathelo:
Ubhamu Oluyindilinga Lwensimbi Ethambile1 ucezu
Ucingo lwensimbi ye-spring1 ucezuAmathuluzi adingekayo:
Isipanela esilungisekayo
Isaha Sensimbi9
9
The build in 3D
The build in 3D
FreeCAD model of this build, not of the patent: the box with one side off to show the two perforated dashes hooked to the ends, the spring wire from the crank to their inner ends, and the shaft.
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10
Crank and make butter
Crank and make butter
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 2 litres, enough to cover the dashes. Fit the lid over the shaft and turn the handle steadily; time until the butter comes. Pour off the buttermilk, add cold water, churn a little and pour off again until it runs clear; work in a pinch of salt and weigh the butter.
Izinto zokwakha zalesi sinyathelo:
Ukhilimu ojiyile2000 ml
Usawoti Wolwandle Omkhulu1 ucezu
Amanzi1 ucezuAmathuluzi adingekayo:
Ithemomitha enenaliti eshiywa ngaphakathi
Iwashi Lokumisa Isikhathi
Isikali Sedijithali Sasekhishini
Isitsha esikhulu sokuxuba sensimbi engagqwali11
11
Dashes that jump off, a wire that kinks
Dashes that jump off, a wire that kinks
Spring-wire twin dash troubleshooting.
Flow
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12
History and honest limits
History and honest limits
**Samuel G. Dugdale** of Richmond, Wayne County, Indiana, received US 8,219, dated 15 July 1851. His dashes were half an inch thick with holes leaving 2½ inches plain at the hung ends; collars kept the shaft from slipping; it could be turned by a handle or a pinion on a driving wheel. He claimed "the application of the spring wire ... which connects the crank with the dashers."
**Honest limits.** A food-safe box at about three-fifths scale and printed dashes stand in for his. FDM prints hold food in their layer lines, so wash well and replace when worn. Your times and weights are the result.
Izinto
8- 1 ucezuIsibambeli
- Isibambeli
- 1 ucezuIsibambeli
- Isibambeli
- 1 ucezuIsibambeli
- 2000 mlIsibambeli
- 1 ucezuIsibambeli
- 1 ucezuIsibambeli
Amathuluzi Adingekayo
10- Isibambeli
- 1 vendor sell this, none ship to you yetIsibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
Amafayela omklamo
3Le blueprint yenza
Ama-blueprint ahlobene
Lama-blueprint abelana ngolwazi — amasu, izinto noma izimiso
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CC0 Isizinda Somphakathi
Le blueprint ikhishwe ngaphansi kwe-CC0. Ukhululekile ukukopisha, ukuguqula, ukusabalalisa, nokusebenzisa ngaphandle kwemvume.
Sekela uMenzi ngokuthenga imikhiqizo nge-Blueprint yabo IKhomishane Yomenzi kumiswe ngabathengisi, noma dala inguqulo entsha yale Blueprint bese uyifaka njengoxhumaniso ku-Blueprint yakho ukuze wabelane ngemali engenayo.