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Adjustable shell reamer

A technology of reamer and arbor, applied in the direction of reamer, milling cutter, metal processing equipment, etc., can solve the problems of low applicability, long procurement cycle, small adjustment space, etc., to achieve simple production, convenient clamping, guaranteed The effect of stability

Pending Publication Date: 2022-05-13
YICHANG MARINE DIESEL ENGINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the processing of the stator bracket parts, the total length of the stator bracket is 3600mm, and the opening is 270mm. It is necessary to process the Φ32H8 pin holes on the three pillars independently at the opening. The existing equipment can only put the milling head into the opening. , the available adjustment space is very small; if you purchase a milling head with a suitable size, it will not only be costly, but the procurement cycle will be long, and the applicability is not high

Method used

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  • Adjustable shell reamer
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  • Adjustable shell reamer

Examples

Experimental program
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Embodiment 2

[0034] Taking the processing of the stator bracket as an example, a CNC fixed-beam gantry boring and milling machine, model XK2425*60, is used, and the CNC system of the machine tool is Siemens 840D. Processing instructions figure 1 .

[0035] 1. The distance between the first gear and the second gear wall is 565mm, and the tool is completely loaded into the tool bar 11. At this time, the total length of the milling head, tool handle, tool bar, and tool is 520 mm, and the clamping conditions are met;

[0036] 2. Control the Z-axis of the machine tool, and bring the milling cutter to the designated position. At this time, the distance between the milling head and the left panel wall is 5mm, the distance from the right panel wall is 30mm, and the distance between the cutter bar and the right panel wall is 45mm;

[0037] 3. Extend the tool by 45mm to withstand the right side of the board wall. At this time, the processing conditions are met;

[0038] Four, fixed tool. Tighten t...

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PUM

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Abstract

The invention provides an adjustable sleeve type reamer which comprises a reamer handle, a reamer sleeve is arranged at the other end of the reamer handle, a guide rod mounting hole is formed in the end of the reamer sleeve, a reamer rod is positioned and mounted in the guide rod mounting hole, and a milling cutter used for milling a pin hole is mounted on the reamer rod. The pin hole is formed in a third baffle of the stator support to be machined. According to the milling cutter, the problem that a cutter is difficult to clamp and machine in a narrow space is solved, the matching positioning relation of a shaft and a hole and the screw fastening principle are fully utilized, and the adjustable sleeve type reamer tool is provided.

Description

technical field [0001] The invention relates to the field of processing tools, in particular to an adjustable sleeve reamer. Background technique [0002] During the processing of the stator bracket parts, the total length of the stator bracket is 3600mm, and the opening is 270mm. It is necessary to process the Φ32H8 pin holes on the three pillars independently at the opening. The existing equipment can only put the milling head into the opening. , the available adjustment space is very small; if you purchase a milling head with a suitable size, it will not only be costly, but the procurement cycle will be long, and the applicability is not high. Contents of the invention [0003] The object of the present invention is to provide an adjustable sleeve reamer. This milling cutter overcomes the problem that the tool is difficult to clamp and process in a narrow space. Tooling for adjustable sleeve reamers. [0004] In order to achieve the above-mentioned technical features,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/00B23D77/00
CPCB23C5/00B23D77/00B23D2277/02B23D2277/06B23C2210/02
Inventor 朱典发周铭张永军李菁
Owner YICHANG MARINE DIESEL ENGINE