Mechanism for conveniently switching drilling, expanding, boring and milling functions on deep hole machine tool
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A conversion mechanism, drilling and expanding technology, applied in the direction of boring/drilling, drilling/drilling equipment, metal processing machinery parts, etc., can solve the problems of low efficiency, long processing cycle, large space occupation, etc. The effect of reducing the processing cost and improving the processing accuracy
Active Publication Date: 2016-10-12
太仓吉井机械有限公司
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This causes a series of problems such as long processing cycle, low efficiency, large space occupation and high manufacturing cost.
In summary, a single rough machining drilling machine or a compound drilling and milling machine can no longer meet the needs of modern processing, especially it is difficult to guarantee the geometric accuracy of deep hole machining
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[0036] For the purpose of full disclosure, the present invention will be further described in detail below in conjunction with examples. It should be understood that the specific embodiments described below are only used to explain the present invention, and are not used to limit the protection scope of the present invention.
[0037] In the embodiment 1 shown in FIG. 1 , the mechanism for conveniently switching the drilling, expanding, boring and milling functions on the deep hole machine tool uses the drilling tool 1 to process the workpiece 1 . Such as Figure 1A As shown in , at this time, the drilling tool 2 is installed on the collet 5 of the main shaft 6 on the main shaft box 7, the drill rod support frame 4 is arranged on the left side, and the guide box 3 before drilling supports and guides the drilling tool. Multiple drilling rod support frames 4 are required, Figure 1B The top view of the drilling tool 2 for the mechanism of convenient conversion of drilling, expa...
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Abstract
The invention discloses a mechanism for conveniently switching drilling, expanding, boring and milling functions on a deep hole machine tool. The mechanism comprises a drilling, expanding, boring and milling switching mechanism, tools (including a hole drilling tool, a hole expanding tool, a hole boring tool, a milling tool and a screw tap), special tool rods (including a hole drilling tool rod, a hole expanding tool rod, a hole boring tool rod and a screw tap rod), a front guide box, supporting frames (including a drill stem supporting frame, a hole expanding supporting frame and a hole boring supporting frame), a main shaft box, a main shaft, a main shaft chuck, a movable slide table capable of being precisely positioned, a slide table guide rail, a movable working table capable of being precisely positioned, and a machining cooling system. By means of the mechanism, the use range of the machine tool can be widened, the machining precision of the machine tool can be improved, the deep hole fine machining problem of a deep hole drilling machine can be thoroughly changed, and the deep hole machine tool can have the high-precision hole expanding and hole boring functions, and can truly become a deep hole machine tool with comprehensive machining functions.
Description
technical field [0001] The invention relates to the field of drilling and milling machine tools, in particular to a machine tool capable of deep hole processing (including gun drills, single-tube drills, jet suction drills and other deep hole processing tools) and milling. Background technique [0002] At present, in the field of existing deep hole processing machine tools, there is no machine tool for reaming with precise guidance and positioning on a machine tool after the hole has been drilled, and for boring. The general form of processing is to use the processed hole and the guide bar on the tool to guide the reaming process after the hole is drilled. Deep boring cannot be carried out. Moreover, the geometric accuracy of the hole processed in this way is poor, and the drilling error cannot be corrected. If a hole with high precision is required, it is necessary to replace the machine tool (such as a boring machine) and add tooling to solve it. This causes a series of ...
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Application Information
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