经典三级第一页,热e国产,久久网色,黄瓜视频在线看免费国产,制服丝袜手机在线,国产精品免费αv视频,久久精品123

產(chǎn)品說明：

1.優(yōu)質(zhì)鋼板焊接機身,均經(jīng)過回火(或振動時效)、拋丸處理,剛性好,精度穩(wěn)定;

2.曲軸縱置, 結(jié)構(gòu)緊湊,曲軸經(jīng)高頻淬火后磨削處理,光潔度好,轉(zhuǎn)動靈活,矩形六面加長導(dǎo)軌，導(dǎo)向面青銅鑲板,導(dǎo)向精度高,氣動雙平衡缸,平衡滑塊和上模重量,降低沖擊和噪音,消除連桿與滑塊間隙，減少受力零件沖擊與磨損;

3.整機采用進口PLC集中控制,氣路選用進口安全雙聯(lián)閥控制,可實現(xiàn)點動、寸動、單次和連續(xù)沖壓;

4.滑塊、導(dǎo)軌、工作臺板、連桿、接套等關(guān)鍵件均采用樹脂砂鑄造,與一一般的粘土砂鑄造相比，改善表面粗糙度1~2級,提高尺寸精度2~ 3級;60T及以上噸位產(chǎn)品采用電動調(diào)節(jié)裝模高度;精品配置,關(guān)鍵件如氣動元件、電器元件、密封件、按鈕等均選用進口件;

5.可選用干式或濕式摩擦離合器,可選用液壓過載保護裝置或壓塌式保險器;可根據(jù)用戶要求選配自動潤滑、光電保護、變頻調(diào)速、空氣吹料等裝置。

1. high quality steel welding fuselage, after tempering (or vibration aging), shot blasting, good rigidity and stable accuracy.

2. crankshaft longitudinal, compact structure, crankshaft after high frequency quenching grinding treatment, good finish,

flexible rotation, rectangular six face lengthwise guide, guide surface bronze paneling, high guidance precision, The pneumatic 

double balance cylinder balances the weight of the slide block and the upper die, reduces impact and noise, eliminates the 

clearance between the connecting rod and the slide block, and reduces the force zero.Impact and wear of parts;

3. the whole machine is centralized controlled by imported PLC, and the imported gas safety valve is used to control the gas path.

4. key parts, such as slide block, guide rail, working table, connecting rod, socket and other key parts, are cast with resin

sand. Compared with a general clay sand casting, the surface roughness is improved 1~2 grade and the size accuracy is 

2~ 3.60T and above tonnage products adopt electric adjusting die height; the key parts, such as pneumatic components, 

electrical components, seals, buttons, etc., are imported.

5. the dry or wet friction clutch can be selected. The hydraulic overload protection device or the collapse type insurance 

device can be selected, and the automatic lubrication, photoelectric protection, frequency conversion speed regulation, 

air blowing and so on can be selected according to the user's requirements.