| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 一种双油缸驱动外齿加工用筒式拉床 | CN201710858604.3 | 2017-09-21 | CN107470720A | 2017-12-15 | 赵建华; 陈留洋; 李敢; 刘代波 |
| 一种双油缸驱动外齿加工用筒式拉床，包括底座、床身、刀筒、主滑板、推杆、主油缸、液压控制系统、上料机构和卸料机构，所述床身设置在底座上方，所述刀筒包括设置在床身上的筒式刀座以及设置在筒式刀座内的筒式拉刀，主滑板位于筒式刀座下方，推杆设置在主滑板上，前端设置有用于放置工件的推块；主油缸包括设置在床身上的第一主油缸和第二主油缸，两者对称设置在筒式刀座两侧，液压控制系统控制第一主油缸和第二主油缸带动主滑板上下移动；上料机构和卸料机构均设置在刀筒侧面和上方。该筒式拉床针对加工外齿轮、外花键等外形轮廓设计的，结构简单，加工效率和精度高；并且可调行程的双油缸结构可以提高加工精度和效率。 | ||||||
| 2 | Web cutting machines | US863509 | 1977-12-22 | US4184392A | 1980-01-22 | David Wood |
| In a machine for cutting a paper web into sheets and forming them into a stack, the sheets are fed from the cutter to a primary conveyor on which they are spaced apart, and then to a secondary conveyor driven at a slower speed so that the sheets are overlapped, and finally fed onto the top of a stack. In one arrangement a pair of rollers, between which the sheets are gripped, is positioned between adjacent ends of the primary and secondary conveyors, which rollers are driven at a speed which is cyclically variable between the speeds of the two conveyors so as to decelerate the sheets. In another arrangement the secondary conveyor is dispensed with and the sheets are fed directly onto the stack from the variable speed rollers. | ||||||
| 3 | Method and machine for producing gears | US40163141 | 1941-07-09 | US2376465A | 1945-05-22 | ERNEST WILDHABER |
| 4 | Method of manufacturing parts having outer shape consisting of plurality of similar shapes and manufacturing device | JP742678 | 1978-01-27 | JPS53128091A | 1978-11-08 | JIYOOJI KORUBUIN; IIAN UERUCHI; ROI DEIRU; ANDORIYUU MATSUKEINSU |
| 5 | ラックシャフト及びラックシャフトの製造方法 | JP2017084646 | 2017-04-21 | JP2018179271A | 2018-11-15 | 吉川 真楽; 井出 典数 |
| 【課題】第1ラック歯と第2ラック歯の位相角精度を向上させつつラックシャフトを軽量化する。 【解決手段】ラックシャフト50は、中空のシャフト本体51と、第1及び第2ピニオンギア16,25にそれぞれ噛み合う第1及び第2ラック歯52,53と、を備え、シャフト本体51は、径方向に潰すことによって形成され外面に平坦部55aを含む第2潰し部55を有し、第2ラック歯53は、第2潰し部55に切削加工により形成される。 【選択図】図4C |
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| 6 | Gear cutting method and its gear cutting tool and gear cutting device | JP3314382 | 1982-03-04 | JPS57211417A | 1982-12-25 | IRIYA SUTOIRUKOFU HARARANPIEFU |
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