HELLO! Welcome to my blog, kh-designandtechnology.blogspot.com. This blog is created since 4thdecember2007(:
The blog is created for school use, and whatever written or drawn will be by ME. So, please respect me and do not copy what i've post(:
thankyou! XD AND! My blog only consits of 10 post at a time. The other posts can be found under the catogory " past " below. XDD
Song playing is called " wish " by s.e.n.s. I choose this song because, it can help you to relax and help you think better. And to generate more ideas. XP and i personally love this song a lot. XD
hello everybody!!!!!! XDD it've been 5 days ago since i blog! X) hehe, cause im busy doing my journal... T.T and till now, is still undone!!!!!!!!!!! =[ school reopenning soon! XD but, homework haven do finish! tears... and mr soo haven reply my email!!!!!!! =[ sighs! nevermind! today gonna post... still about mechanical toy! XDD very boring right? everyday cam toy... hahaX) but then like that can understand more marhs! X)) below is a cam called Swash plate cams X) haha. below is a simple example(:
haha(: let me show you another, but is more like a toy. ^^ using the part in the picture above to make this toy. X)
Dancing puppet
The mechanical display above is a dancing puppet. As the swash plate cam rotates, the two roller followers rise and fall. This motion makes the puppet look as if it is dancing / waving its arms.
My opinion about this toy: I think, the bottom part of the toy should be placed in a box, or covered. Maybe one that is transparent. Firstly for safety reason, because the young children might trap their own fingers in, and cause injuries(: and secondly why i think it should be transparent. Because it allows the children to be able to see how the toy work. And lastly, im very curious about how is this toy going to work. Can it move by itself? oO if there's some handle or something to make the Swash plate to move, that will be better... right? this plate won't possibly move by itself... haha. = =
haha. now, for another kind of cam.^^ its called flat plate cam/linear cam X) the picture below is a basic flat cam. As the flat plate cam profile moves to the left the follower moves up and down, matching the shape of the profile. The flat plate cam then reverses in the opposite direction and the follower drops and rises again.
A more sophisticated example of a flat plate / linear cam is shown below. The follower is unusual because it has a roller / wheel to help the smooth movement of the flat profile cam and follower. It also has a ‘return spring’ that pushes the follower against the profile, ensuring that it always runs against it and follows the shape precisely.
and now! i finally know how a mechanical paper punch work! X) similar to those we use. SIMILAR, NOT SAME. haha X) The edge of the flat plate cam can be shaped to give different vertical movements of the cam follower. Flat plate / linear cams are used frequently in machines that carry out the same repetitive movements.
weeee~ hmm, i think i've blog enough of different kinds of mechanical parts. i think i should blog about something else! X) haha! next time! X)) i go do my journal now! ^^ and oh yar, i have added in another song. called FORBIDDEN LOVE! XDD I LOVE THAT SONG(: or rather, MUSIC. haha. ^^ and im running out of things to post soon...! T.T haha, kayys! byebye! X))
kh- signed off Y