A na-eji igwe na-egweri ihe na-edozi ebe dị larịị na nkọwa ya na akụkụ - ogwe, okpokolo agba, ihe mkpuchi na ihe ndị yiri ya - iji nweta ire ụtọ achọrọ.
A na-ekewa ha n’ime eriri, diski, jikọtara, cylindrical na igwe egweri profaịlụ.
Belt grinders
A na-eji ndị na-egweri belt mee ihe maka ihe dị larịị, gburugburu na agba na obere ngwaahịa. A na-ekewa ha na igwe kwụ ọtọ, vetikal na igwe egweri profaịlụ.
- Foto1: Igwe na-agba ígwè nwere akara tebụl nke na-ebugharị Š1PS.*
A na-ekewa igwe igwe kwụ ọtọ n’ime igwe nwere tebụl kwụ ọtọ na nke enwere ike ibugharị. A na-eji ndị na-egweri ihe na tebụl guzoro eme ihe maka ịkwanye obere ihe, na ndị na-egweri na tebụl na-ebugharị maka nnukwu ihe, ogwe, ọnụ ụzọ, ndochi, veneer na ndị ọzọ.
A na-eji ndị na-egweri eriri kwụ ọtọ na-egweri akụkụ nke ihe, crates, ihe gburugburu na ihe ndị ọzọ.
A na-eji ihe egweri profaịlụ mee ihe na-egweri obere ihe na elu gbagọrọ agbagọ. A naghị eji ụdị grinder a eme ihe n’ọtụtụ ebe na ụlọ ọrụ ihe owuwu.
N’edemede, a na-akpọ belt sander nwere tebụl mbugharị nke ika Š1 PS dị ka nke a na-ejikarị eme ihe (foto 1). Enwere ike iji ya gwerie ihe, efere na ngwaahịa dị larịị nke ogologo 1.900 mm, obosara 800 mm na ọkpụrụkpụ 500 mm.
| Nka nka Š1PS | Uru |
|---|---|
| Obosara eriri ájá | 150 mm |
| Akụkụ nke tebụl mkpanaka | 800×2.000 mm |
| Ogologo strok okpokoro | 1.300 mm |
| Ụkwụ kwụ ọtọ nke tebụl | 500 mm |
| Igwe ọkụ eletrik | 3,4kW |
| Ọnụ ọgụgụ nke mgbanwe nke moto eletrik | 1.500rpm |
| Ibu igwe | 1.050 kg |
Disc na igwe ihe ejikọtara ọnụ
Enwere ike iji efere egweri abụọ etinyere kwụ ọtọ ma ọ bụ jiri otu efere egweri kwụ n’ahịrị.
- Foto2: Ngwakọta efere-roller grinder ika Š1DB.*
A na-eji diski diski nwere otu efere eme ihe maka ịcha angular na maka ịkwanye obere ngwaahịa na obere ala. A na-eji obere ihe na-egweri diski nwere efere abụọ.
A na-eji sanders jikọtara ọnụ na sanders profaịlụ maka ịcha akwa, profaịlụ na ihe ndị nwere akụkụ gbagọrọ agbagọ. Otu ụdị igwe ihe ejikọtara ọnụ bụ ụdị efere-roller nke ika Š1DB (Fig2), nke nwere efere kwụ ọtọ na ihe mkpuchi.
A na-adọta akwa aja n’efere igwe na cylinder (bobbin). A na-edozi efere na roller na ogwe nke moto eletrik. Site na usoro eccentric pụrụ iche, igwe rola na-aga n’otu n’otu n’ogwe, azụ na apụta, yana njupụta.0ka40 mm. Na efere kwụ ọtọ, a na-etinye tebụl maka ihe ma ọ bụ obere ngwaahịa ndị dị mkpa ka a na-agba aja; A pụkwara itinye tebụl ahụ n’otu akụkụ na efere ájá.
| Njirimara nka Š1 DB | Uru |
|---|---|
| Dayameta efere | 800 mm |
| Dayameta nke roller | 90 mm |
| Na-arụ ọrụ ogologo nke ala | 210 mm |
| Ngụkọta ogologo | 240 mm |
| Ọnụọgụ nke oscillation nke roller | 140 kwa nkeji |
| Tilt angle nke tebụl na efere | 15° elu na 45° gbada |
| Tụgharịa akụkụ nke tebụl na ala | 15° elu na 30° gbada |
| Ike nke igwe eletriki igwe igwe | 1,6 kW na 3.000 rpm |
| Ike nke igwe eletrik nke efere | 2,8 kW na 750 rpm |
| Ibu igwe | 900 kg |
Profaịlụ na cylindrical grinders
A na-eji grinders profaịlụ maka egwe ihe profaịlụ. Ha na-agụnye mkpịsị mkpịsị nwere isi na-arụ ọrụ nke a na-etinye ihe ntinye na akwa ájá gburugburu gburugburu. N’oge a na-arụ ọrụ, ihe ntinye na-ejikọta akwa akwa na profaịlụ nke mmewere.
A na-ekewa cylindrical grinders na otu-cylinder, abụọ-cylinder, atọ-cylinder na isii-cylinder, nwere akwụkwọ ntuziaka na nrụgharị igwe. A na-eme mmegharị aka na igwe igwe otu-cylinder, nke a na-ejikarị eme ihe maka ihe ndị nwere elu gbagọrọ agbagọ, dị ka profaịlụ arched.
Multi-cylinder grinders na n’ibu ibugharị na-eji egweri mbadamba, veneers na okpokolo agba. Enwere ike ime mmegharị ahụ site na igwe mkpuchi ma ọ bụ eriri na-ebufe roba. A na-etinye ntugharị na-eji rola mgbe a na-awụsa ihe mkpuchi, yana nchụpụ site na eriri ebu mgbe a na-agbacha akụkụ, ọnụ ụzọ na okpokolo agba.
The cylinders nke sanding igwe bụ ígwè tubes na ngwa maka itule na tensioning na sanding ákwà. Ha nwere ike ịbụ dum ma ọ bụ bee. A na-emerụ ákwà mkpuchi ahụ na cylinder dum na gburugburu ma na-edozi n’ihu cylinder ahụ na ngwá ọrụ siri ike nke pụrụ iche. N’elu cylinder ndị a kpụrụ akpụ, a na-amachi akwa aja ahụ n’oghere dị n’akụkụ ihe nkedo cylinder ahụ.
Silinda dum dabara adaba maka imechi akwa aja aja ma dị mfe ịhazi. Ha nwere ike ịnọ n’elu ma ọ bụ n’okpuru mmewere na-ala, ebe a na-akpọ ọkwa dị elu dị ka ihe dị mma. Na mgbakwunye na ngagharị rotary, cylinders na-agagharịkwa na axis ha, ihe ruru100nke okpukpu abụọ strok kwa nkeji mgbe ị na-eje ije10 mm. Enwere ike ịmalite cylinder ahụ site na eriri nnyefe ma ọ bụ igwe eletrik arụnyere n’ime ya.
Sanders nwere naanị elu ma ọ bụ naanị ala dị ala nke cylinder chọrọ ka a na-agafe ihe ndị ahụ ugboro abụọ n’oge ájá okpukpu abụọ. Ndị na-egwe ọka isii nke nwere oghere cylinder elu na nke ala na-egweri akụkụ abụọ nke mmewere n’otu ngafe.
- Foto3: Atụmatụ Kinematic nke igwe igwe na-egweri atọ-cylinder Š1ZC.*
Ederede ahụ kwuru igwe egweri cylinder atọ nwere eriri eriri Š1ZC (Fig3), ezubere maka ichicha ihe dị larịị nke okpokolo agba na efere ruo1.300 mmna ogologo kacha nta200 mm.
| Nka nka Š1ZC | Uru |
|---|---|
| Usoro mbugharị, ogo anọ | 4,6,8na12 m/min |
| Dayameta cylinder | 280 mm |
| Ọnụ ọgụgụ nke mgbanwe nke cylinder | 1.500rpm |
| Ọnụ ọgụgụ nke oscillation axial nke cylinder | anya100n’otu nkeji |
| Ọnụọgụ igwe eletrik | 6 |
| Ike | 27,8kW |
| Ibu igwe | 6.500 kg |
Akwa akwa na nha grit
A na-eji akwa abrasive eme ihe dị ka ihe na-ekpo ọkụ, nke nwere akwụkwọ ma ọ bụ akwa owu bụ nke a na-ejikọta ọka dị nkọ nke ihe siri ike. A na-edepụta akwa akwa nwere ọka nke iko, flint, quartz, corundum na electrocorundum. Dị ka oke nke ọka ahụ siri dị, a na-ekewa akwa aja aja na ọnụọgụ.
Tebụl mbụ ahụ depụtara ọnụọgụ nke akwa aja nke e mepụtara na USSR:
| Ọnụ ọgụgụ akwa aja aja | Ogo ọka na dayameta, mm | Ọnụ ọgụgụ akwa aja aja | Ogo ọka na dayameta, mm | Ọnụ ọgụgụ akwa aja aja | Nha ọka na dayameta |
|---|---|---|---|---|---|
| 12 | 1,68 | 80 | 0,177 | 325 | 0,030 |
| 16 | 1,19 | 100 | 0,149 | M-28 | 0,028 |
| 20 | 0,84 | 120 | 0,126 | M-20 | 0,020 |
| 24 | 0,71 | 140 | 0,105 | M-14 | 0,014 |
| 36 | 0,50 | 170 | 0,088 | M-10 | 0,010 |
| 46 | 0,35 | 200 | 0,074 | ||
| 60 | 0,25 | 280 | 0,063 |
Dị ka ihe eji ejikọta mkpụrụ osisi na mkpụrụ osisi, a na-eme akwa akwa akwa maka nkụ na mmiri mmiri. A na-enwe mmetụta ihe eji ejikọta ihe eji eme ájá akọrọ, na ihe mgbakwunye sịntetik maka mmiri mmiri. A na-eji akwa akwa na-eji akwa sịntetik na-eguzogide mmiri na-eme ka ọ bụrụ nitrocellulose varnishes na mado ma ọ bụ ihe ndị ọzọ na-agba aja.
Ụdị arụ ọrụ nke igwe egweri
| Ngosipụta ọnọdụ | Otu nha | Igwe | ||||
|---|---|---|---|---|---|---|
| Ị efere | Egwu | Belt nwere ngwaọrụ na-eme mkpọtụ | Otu cylinder | Silinda atọ nwere ntugharị igwe | ||
| Ọsọ egweri | m/sk | 15-20 | 12-20 | 12-20 | 15-23 | 23,5 |
| Nrụgide a kapịrị ọnụ | n'arọ / cm2 | 0,6-0,7 | 0,3-0,5 | 0,6 | 0,4 | 0,4 |
| Ọnụego nri | m/min | – | – | – | – | 4-12 |