Positioning referensi uye zvigadziriso uye kushandiswa kweanowanzo shandiswa geji

1, pfungwa yekumisa bhenji

Datum ndiyo poindi, mutsara, uye pamusoro pacho panoshandiswa chikamu chacho kuona nzvimbo yemamwe mapoinzi, mitsetse, uye zviso.Chirevo chinoshandiswa pakumisikidza chinodaidzwa kuti chirevo chekumisikidza.Position inzira yekuona nzvimbo chaiyo yechikamu.Maburi maviri epakati anopiwa pane ekunze cylindrical grinding shaft parts.Kazhinji, shaft inotora maviri epamusoro mabhanhire, uye nzvimbo yekumisikidza inzvimbo yepakati inoumbwa nemakomba maviri epakati, uye workpiece inotenderera inoumbwa kuita cylindrical pamusoro.cnc machining chikamu

2, gomba repakati

Iyo general cylindrical grinding process inotariswa pane general shaft zvikamu, uye dhizaini yepakati gomba inowedzerwa kune chikamu chekudhirowa senzvimbo yekumisikidza.Pane nzira mbiri dze common center holes.Iyo A-type yepakati buri i60 ° cone inova chikamu chekushanda chepakati.Inotsigirwa nepamusoro 60 ° cone kuisa pakati uye kutsungirira simba rekukuya uye simba rekushanda.Iyo diki yecylindrical yakaboora pamberi pe60 ° cone inochengetera mafuta ekudzikisa kukweshera pakati pemuromo nepakati peburi panguva yekukuya.B-mhando yepakati gomba ine 120 ° kudzivirira koni, iyo inodzivirira 60 ° conical edges kubva kumapupu, inowanzoitika mumabasa ekushanda ane hunyanzvi hwepamusoro uye matanho akareba ekugadzirisa.stamping chikamu

3. Zvido zvehunyanzvi zvegomba repakati

(1) The roundness tolerance of the 60° cone is 0.001 mm.

(2) Iyo 60 ° conical pamusoro ichaongororwa negeji yemavara nzira, uye nzvimbo yekubata ichave yakakura kupfuura 85%.

(3) The coaxiality kushivirira kwepakati gomba kumativi ose ari 0.01mm.

(4) Kushata kwepamusoro kweiyo conical surface ndeye Ra 0.4 μm kana pasi, uye hapana chakaremara senge maburrs kana mabumps.

Kuzadzisa zvinodikanwa zvegomba repakati, gomba repakati rinogona kugadziriswa nenzira dzinotevera:

1) Kukuya buri repakati nedombo remafuta uye vhiri rekukuya rabha

2) Kukuya buri repakati nesimbi yakakandwa tip

3) Kukuya buri repakati negumbo remukati

4) Kuwedzerwa kwegomba repakati neine quadrangular cemented carbide tip

5) Kukuya buri repakati nepakati nepakati

4, pamusoro

Mubato wepamusoro iMorse cone, uye saizi yetipi inoratidzirwa muMorse taper, senge Morse No. 3 tip.Iyo yepamusoro igadziriso yepasirese iyo inoshandiswa zvakanyanya mukukuya cylindrical.

5, mandrels akasiyana

Iyo mandrel igadziriso yakakosha yekusungirira seti yezvikamu kuti isangane nemazvo zvinodikanwa zvekukuya kwekunze kwechikamu.chikamu chepurasitiki

6, vernier caliper kuverenga

Iyo vernier caliper ine nzara yekuyeresa, mutumbi wemutongi, vernier yakadzika geji, uye fastening screw.

7, micrometer kuverenga

Iyo micrometer ine mutongi, anvil, micrometer screw, yekuvhara mudziyo, yakagadziriswa sleeve, inosiyanisa silinda, uye simba rekuyeresa mudziyo.Nzvimbo yekuyera ye micrometer inofanira kucheneswa uye zero ye micrometer inofanira kuongororwa isati yashandiswa.Chenjerera kune chaiyo yekuyera kumira pakuyera.