High-precision boring device for realizing synchronous multi-station processing
A synchronous processing and high-precision technology, which is applied in the direction of boring/drilling, metal processing equipment, metal processing machinery parts, etc., can solve the problem that the accuracy of the inner hole of the box cannot meet the design requirements, axis deviation, and insufficient rigidity of the boring bar affect the boring Problems such as deep hole processing quality, to achieve the effect of compact structure, low power loss, and good clamping force
Active Publication Date: 2013-03-13
NANJING HIGH SPEED & ACCURATE GEAR GRP
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Problems solved by technology
[0003] The purpose of the present invention is to solve the actual problems that the lack of rigidity of the boring bar affects the processing quality of the boring deep hole when boring the hole on the ordinary floor-type boring machine, and the axis deviation is easy to occur when the inner hole of the box is processed, so that the precision of the inner hole of the box cannot meet the design requirements. A High-precision Boring Device Realizing Multi-station Synchronous Machining
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[0024] The accompanying drawings restrictively disclose the specific structures of the embodiments of the present invention, and the present invention will be further described below in conjunction with the accompanying drawings.
[0025] Depend on figure 1 It can be seen that a high-precision boring device that realizes multi-station synchronous processing includes a floor boring machine 1, a boring bar 2, and at least one cutter head device 4 equipped with a tool is arranged on the boring bar 2, and the boring bar 2 passes through the workpiece to be processed. 3. After the hole is processed, its end is positioned on the sliding support device 5. The sliding support device 5 is provided with a positioning seat 6, and the support 7 is located under the positioning seat 6, and the support 7 is located on the working platform of the floor boring machine. The upper surface of 11, the top of the support 7 and the upper surface of the floor boring machine working platform 11 are a...
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The invention relates to a high-precision boring device for realizing synchronous multi-station processing, which comprises a floor type boring machine and a boring rod. The high-precision boring device is characterized in that the boring rod is at least provided with a cutter bed device with a cutter, the boring rod passes through the processed hole of a workpiece to be processed, the end part of the boring rod is positioned on a sliding supporting device, the sliding supporting device is provided with a positioning base body, a supporting base is arranged under the positioning base body, the supporting base is positioned on the upper surface of the working platform of the floor type boring machine, parallel T-shaped slots are respectively arranged on the top part of the supporting base and the upper surface of the working platform of the floor type boring bed, the positioning base body and the supporting base are positioned and fixed by bolts and fastening nuts, the bolts and the fastening nuts are arranged in the T-shaped slots, the supporting base and the working platform of the floor type boring machine are positioned and fixed by the bolts and the fastening nuts in the T-shaped slots, and the cutter bed device with the cutter is positioned on the processed station of the workpiece to be processed.
Description
technical field [0001] The invention relates to a boring device for machining inner holes, especially for a plurality of holes to be machined in a workpiece with high coaxiality among them, and provides a high-precision boring machine for realizing multi-station synchronous machining hole device. Background technique [0002] In the gearbox manufacturing industry, the box is used as the base part of the gearbox, and each shaft of the box has at least two support points, and the accuracy of each support point determines the operation of the gearbox. The bearing hole of the box body is the positioning mechanism of the transmission shaft system in the reduction box, and its dimensional accuracy and shape and position tolerance grade play a decisive role in the transmission accuracy of each shaft system, so boring has become the most critical process in the box body processing one. At present, with the increase of the size of the gearbox, the boring process of the box basicall...
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IPC IPC(8): B23B29/02B23B41/00B23Q1/76
Inventor 吴世雄赵文瑜申寿长纪晓冬闫包亮张晓超
Owner NANJING HIGH SPEED & ACCURATE GEAR GRP