Deep groove processing method

A processing method and deep groove technology, which are used in metal processing equipment, manufacturing tools, attachment devices of sawing machines, etc., can solve the problems of difficult clamping processing, inability to carry out, and inability to accurately control the processing depth, and achieve high production efficiency. The structure is simple and compact, and has the effect of industrial utilization value

Inactive Publication Date: 2009-07-22
SUZHOU DONGLING VIBRATION TEST INSTR
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Problems solved by technology

But this method is only suitable for general horizontal blanking sawing, and it is difficult to clamp and process large-sized workpieces that require vertical processing.
Moreover, the limit device 10' in this technology cannot accurately control the processing depth
This cannot be done for those workpieces that require precise indexing of the circumference and size requirements for the depth of the saw kerf.

Method used

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Embodiment Construction

[0034] Such as Figure 3-5As shown, the deep groove processing device used in the deep groove processing method includes a base 1, a worktable 2, a rotary table 3, an annular band saw blade 4, a guide support part 5, a gantry frame 6, a power part 7, and a lifting feed cylinder 8. Depth fine-tuning component 9 and saw blade tensioning component 10 . Wherein, the workbench 2 is movably arranged on the base 1 horizontally and perpendicular to the cutting movement direction, and it can be locked on the base at any position within the movable range. The turntable 3 is installed on the worktable 2, and the workpiece 12 to be processed is clamped on the turntable during the processing, and the turntable 3 can be rotated horizontally 360° on the worktable 2 and can be locked on the Any position; in addition, scale markings including initial zero values ​​are set on the operating parts of the workbench and the rotary table to facilitate production measurement operations. The depth f...

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Abstract

The invention relates to a method for machining a deep groove. The method specifically comprises the following steps: establishing a deep groove machining device comprising a pedestal, a power part, a cutting part, a deep microadusting part, and the like; clamping a machining workpiece on the deep groove machining device; adjusting the position of a groove joint on the workpiece to be machined; machining the first groove joint of a first deep groove by a cutting method; after cutting to be tested is finished, using a deep microadusting part for microadjustment and position limit according to actual machining depth; carrying out cutting again till the machining of the first groove joint is finished; rotating and adjusting a rotary disc, so that the rotary disc is rotated for certain angle; carrying out the cutting machining from the second groove joint to the final groove joint sequentially; after the groove joints of two sides of all the deep grooves are totally machined, detaching the workpiece to be machined; cutting off groove bottom between the groove joints of two sides of all the deep grooves; and completing the machining of all the deep grooves. The method has a simple manufacturing process, simple equipment, low energy consumption and prominent manufacturing cost advantage; and the production efficiency can reach as high as 4 to 5 times of that of the prior machining method.

Description

technical field [0001] The invention relates to a deep groove processing method, which belongs to the technical field of metal cutting processing. Background technique [0002] In the existing metal processing field, for the processing of deep grooves (especially open straight-through deep grooves with an aspect ratio greater than 10), methods such as planing (inserting), milling, and wire electric discharge machine tool processing are usually used to process. deal with. Among them, planing (plugging) cutting is generally used in the industry, but its disadvantages are low work efficiency, poor rigidity of the tool holder, and easy wear and tear of the tool tip. For the milling method, if the size of the deep groove is large, the size requirements of the required machine tool and cutting tool will be greatly increased, so it is difficult to find a matching general-purpose milling machine and milling cutter, resulting in obvious processing difficulties. promote. However, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D59/00B23H7/02
Inventor 张墅生吴大仕
Owner SUZHOU DONGLING VIBRATION TEST INSTR
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