Cov txheej txheem:

Roj Hmab Band Catapult: 8 Kauj Ruam (nrog Duab)
Roj Hmab Band Catapult: 8 Kauj Ruam (nrog Duab)

Video: Roj Hmab Band Catapult: 8 Kauj Ruam (nrog Duab)

Video: Roj Hmab Band Catapult: 8 Kauj Ruam (nrog Duab)
Video: Xyaum tua roj hmab ( Learning slingshot shooting ) 2024, Kaum ib hlis
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Roj Hmab Band Catapult
Roj Hmab Band Catapult

Tau qhov twg los:

Nkees siv tes los cuam tshuam koj tus phooj ywg? Lob koj cov cuab yeej thiab tsim kom muaj zog tshaj plaws catapult tsis siv neeg hauv tag nrho lub tsev! Swb koj cov phooj ywg hauv chav kawm nrog qhov kev ua phem no nrog tsuas yog nyem rau ntawm lub pob!

Kauj Ruam 1: Kauj Ruam 1: Npaj Koj Cov Khoom Siv

Kauj ruam 1: Npaj Koj Cov Khoom Siv!
Kauj ruam 1: Npaj Koj Cov Khoom Siv!
  • 3D-tshuab luam ntawv
  • Ntsia Hlau
  • Pliers
  • Kub kua nplaum phom
  • Soldering hlau & solder
  • SawRubber pab pawg
  • M1.4 Bolt thiab txiv ntseej
  • Arduino UAS
  • 2 x Micro servo SG90
  • 2 x Pushbutton
  • 10 k Resistor
  • Cov qhob cij
  • Daim ntawv
  • Hlau
  • 3 hli plywood sheet
  • USB cable
  • Daim kab xev

Kauj Ruam 2: Kauj Ruam 2: Luam Ntawv Qhov

Kauj Ruam 2: Luam Ntawv Qhov!
Kauj Ruam 2: Luam Ntawv Qhov!

3D luam tawm STL cov ntaub ntawv txuas nrog. Kuv siv Creality Ender 3 nrog 1.75mm PLA dawb.

Nov yog cov teeb tsa kuv siv:

  • Tus nqi: 20%
  • Txheej qhov siab: 0.2 hli
  • Nozzle kub: 200 ° C.
  • Lub txaj sov: 60 ° C.

Cov txheej txheem luam ntawv tag nrho siv sijhawm li ib teev nrog cov teeb tsa saum toj no. Yog tias koj tsis muaj lub tshuab luam ntawv 3D koj tuaj yeem siv daim duab los ua!

Kauj Ruam 3: Kauj Ruam 3: Sib dhos Catapult

Kauj Ruam 3: Sib sau Catapult!
Kauj Ruam 3: Sib sau Catapult!
Kauj Ruam 3: Sib sau Catapult!
Kauj Ruam 3: Sib sau Catapult!
  1. Coj tus ntsia liaj qhov rooj thiab siv tus ntsia hlau ntsaws rau hauv lub qhov nruab nrab ntawm ib feem uas zoo li rab diav.
  2. Lob cov hlua roj hmab thiab ruaj ntseg nws nyob ib ncig ntawm ntsia liaj qhov rooj nrog cov txiv ntoo.
  3. Siv me ntsis kua nplaum kub yog tsim nyog. Siv cov cuab yeej txhawm rau ncaj cov ntawv txiav thiab txiav nws ib nrab.
  4. Muab ib nrab ntawm daim ntawv tso rau hauv lub qhov ntawm ob qho 3D luam tawm thiab khoov qhov kawg kom ntseeg tau tias txhua yam nyob hauv qhov chaw.

Kauj Ruam 4: Kauj Ruam 4: Circuit Court

Kauj ruam 4: Circuit Court!
Kauj ruam 4: Circuit Court!

Kauj Ruam 5: Kauj Ruam 5: Txoj Cai

Kauj ruam 5: Txoj Cai!
Kauj ruam 5: Txoj Cai!

Nov yog qhov txuas!

create.arduino.cc/editor/kimiho0203/3dde9654-e0ef-43c9-801d-f3db29e78e4a/preview

Kauj Ruam 6: Kauj Ruam 6: Casing

Kauj ruam 6: Casing!
Kauj ruam 6: Casing!

Rau lub casing peb yuav siv 3mm plywood. Kuv txiav tawm 5 daim nrog qhov ntev hauv qab no:

  • 8 x 6 cm (1 daim)
  • 8x5.4 cm (1 daim)
  • 6 x 12.7 cm (2 daim)
  • 8 x 13 cm (1 daim)

Laum ib lub qhov nyob hauv plawv ntawm 8x6 thiab 8x5.4 thooj (xyuas kom nws loj txaus rau 3 xov hlau ntawm qhov kev pabcuam). Laum lub qhov 1.1 cm hauv daim ntawm 8x13 cm raws li qhia hauv daim duab.

Daim ntawv 8x13 cm yuav yog sab saum toj, lwm daim yog ob sab. Siv rab phom nplaum thiab nplaum txhua daim ua ke los ua ib lub thawv.

Kauj Ruam 7: Kauj Ruam 7: Ua tiav Catapult

Kauj Ruam 7: Ua tiav Catapult!
Kauj Ruam 7: Ua tiav Catapult!
Kauj Ruam 7: Ua tiav Catapult!
Kauj Ruam 7: Ua tiav Catapult!

Muab txhua yam tso rau hauv lub casing, tab sis xyuas kom tseeb tias cov servos thiab lub hwj chim cable nyob sab nraud. Kaw lub pob rau lub qhov nyob saum lub casing thiab koj yuav luag tiav!

Kua nplaum lub hauv paus ntawm catapult rau saum. Nco ntsoov tias tsis muaj qhov nro ntawm cov roj hmab! Thaum kawg lo lub xauv servo mus rau lwm sab ntawm lub casing. Nco ntsoov tias servo muaj lub kaum sab xis ntawm 180 ° thiab thaiv lub caj npab ntawm catapult.

Pom zoo: