Multi-drill device for lathe tailstock
A multi-head drill and tailstock technology, which is applied in the direction of boring/drilling devices, drilling/drilling equipment, metal processing equipment, etc., can solve the problem of unsatisfactory installation of drill bits and jackets, and reduce labor intensity of workers. Time-saving and labor-saving operation, high work efficiency
Inactive Publication Date: 2013-01-16
GUIZHOU AEROSPACE WUJIANG MACHINERY & ELECTRICITYEQUIP
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- Application Information
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Problems solved by technology
Therefore, the existing method of installing the drill bit drill jacket on the tailstock of the lathe is still not ideal.
Method used
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Embodiment Construction
[0015] Below, the present invention will be further described in detail in conjunction with the accompanying drawings and embodiments.
[0016] Embodiment of the present invention: implement a kind of lathe tailstock multi-head drill device of the present invention, first make a conical column handle 1 that can be plugged in the taper hole of the lathe tailstock, the conical cylinder of the conical column handle 1 can be made into Mo No. 4 cone, then fix a hemispherical inclined-plane mounting seat 2 on the large end of the conical column handle 1, and install a positioning shaft 3 on the inclined surface of the inclined-plane mounting seat 2, so that the axis line of the positioning shaft 3 is in line with the The inclined planes of the inclined plane mounting seat 2 are perpendicular to each other and intersect with the central axis of the conical column handle 1; on the inclined plane of the inclined plane mounting base 2, a rotating tool holder body 4 that can rotate on the...
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The invention discloses a multi-drill device for a lathe tailstock, which comprises a cone-shaped cylinder handle plugged into a bore hole of the lathe tailstock. A bevel installation base is fixed at a large end of the cone-shaped cylinder handle. A positioning shaft is installed on a bevel of the bevel installation base, and the axis of the positioning shaft is mutually vertical to the bevel of bevel installation base and is intersected with the central axis of the cone-shaped cylinder handle. A rotatable rotary tool apron body is installed on the bevel of the bevel installation base through the positioning shaft. More than two drill plugging sleeves for installing drills are distributed uniformly on a same circumference on the outer surface of the rotary tool apron body. A handle for compressing the rotary tool apron body is in threaded connection with the upper end of the positioning shaft. The multi-drill device provided by the invention has the advantages that drills in different specifications can be quickly and conveniently changed, the structure is simple, the operation is time-saving and labor-saving, the work efficiency is high, and the labor intensity of workers can be reduced .
Description
technical field [0001] The invention relates to a multi-head drill device for a lathe tailstock, belonging to the technical field of lathe auxiliary tools. Background technique [0002] At present, when the lathes used in the prior art are drilling, the drill chuck with the drill bit is installed on the tailstock of the lathe to drill the hole. When drilling different apertures every time, it is necessary to replace the drill bit that can process the corresponding aperture. For example, when the diameter of the workpiece required to be drilled is large, it is necessary to carry out reaming of holes with different specifications step by step, so that the holes that meet the requirements can be drilled in such a division of labor steps, because the process requires multiple drill chucks of different specifications The sleeve is removed from the tailstock of the lathe, and then replaced with a different drill chuck, so the workload of the turner is very large, and the work effi...
Claims
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Inventor 张玉峰
Owner GUIZHOU AEROSPACE WUJIANG MACHINERY & ELECTRICITYEQUIP