90-degree conversion chuck of numerical control drill
A chuck and spring jacket technology, which is applied in the field of CNC drill conversion chuck, can solve problems such as inability to complete processing, and achieve the effects of compact and reasonable structure and enlarged processing range.
Inactive Publication Date: 2012-08-01
MAANSHAN FANGYUAN SLEWING RING
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Problems solved by technology
[0002] In the process of processing the inner oil hole of the small slewing bearing, especially when it involves the processing of the inner oil hole of the slewing bearing with a diameter of about 150mm, the commonly used drilling and tapping equipment is limited by its own size and space. The processing of this process cannot be completed
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[0013] From figure 1 It can be seen that the numerical control 90 drilling degree conversion chuck of the present invention is mainly composed of a snap ring 1, a connecting plate 2, a fixed ring 3, a long-handled bevel gear 4, a short-handled bevel gear 5, a side gland 6, a lock nut 7. The spring collet 9, the housing 10, the bearing 11 and the upper gland 12, the snap ring 1 is fixed on the spindle casing 14 of the vertical machining center by bolts, the upper end of the connecting plate 2 is connected with the snap ring 1, and the lower end is fixed The ring 3 is connected, and the fixed ring 3 is connected with the housing 10. This structure can ensure that the housing 10 does not rotate along with the rotation of the spindle 13 of the vertical machining center, thereby ensuring the direction of the housing 10 , Its long-handled bevel gear 4 is connected to the vertical machining center main shaft 13 and can rotate with the vertical machining center main shaft 13 rotation. ...
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The invention discloses a 90-degree conversion chuck of a numerical control drill, which is mainly composed of a clamp ring, a connection board, a fixing ring, a spring clamp sleeve, a long-handle bevel gear, a short-handle bevel gear, a casing and bearings. The clamp ring is fixed on a spindle of a vertical processing center through a bolt, the upper end of the connection board is connected with the clamp ring, the lower end of the connection board is connected with the fixing ring, and the fixing ring is connected with the casing. The long-handle bevel gear is connected with the spindle of the vertical processing center, the short-handle bevel gear is in 90-degree mesh with the long-handle bevel gear, and the casing is respectively matched with the long-handle bevel gear and the short-handle bevel gear through the bearings. The 90-degree conversion chuck of the numerical control drill can achieve operation of processing small-diameter oil holes on the inner side of a slewing bearing on the vertical processing center, reduces cost and increases benefit.
Description
Technical field [0001] The invention belongs to a tool holder device, in particular to a numerical control drill conversion chuck. Background technique [0002] In the process of processing the inner oil hole of the small slewing bearing, especially involving the processing of the inner oil hole of the slewing bearing with a small raceway diameter of about 150mm, the commonly used drilling and tapping equipment is limited by its own size and space position. The processing of this process cannot be completed. Summary of the invention [0003] The purpose of the present invention is to provide a 90-degree conversion chuck for a numerically controlled drill, which adopts an existing vertical machining center as the basic equipment and is improved on this basis. The improved vertical machining center can not only complete the vertical feed of the equipment itself, but also complete the horizontal feed. The operation of machining the inner oil hole of the small-diameter slewing ring ...
Claims
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IPC IPC(8): B23Q3/12
Inventor 杭振宏戴永奋李伟王景龙
Owner MAANSHAN FANGYUAN SLEWING RING