Method for processing ring shaped circular arc groove on circular column and special-purpose equipment

A special equipment, cylindrical surface technology, applied in metal processing equipment, milling machine equipment, details of milling machine equipment, etc., can solve the problems of difficult processing, low processing efficiency, cumbersome processing technology, etc., to achieve strong work reliability, cost saving, operation easy effect

Inactive Publication Date: 2008-07-09
NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the processing technology of this method is cumbersome, difficult to process, and the processing efficiency is low, especially for parts with large circular arc grooves, the above shortcomings are more prominent

Method used

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  • Method for processing ring shaped circular arc groove on circular column and special-purpose equipment
  • Method for processing ring shaped circular arc groove on circular column and special-purpose equipment

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific examples.

[0021] See Figure 1, Figure 2, Figure 3,

[0022] The method for processing the circular arc grooves on the cylindrical surface of the present invention adopts a paired processing method, that is, two workpieces are processed in pairs. The specific processing process is carried out in the following steps:

[0023] (1), the cylindrical workpiece 11,26 is clamped on the axle sleeves 10,15 of the workpiece rotating bracket 7,18, and the compression nuts 12,13 and locking screws 9,16 are tightened to make the cylindrical workpiece 11,26 and the workpiece The rotating brackets 7 and 18 are relatively fixed, and the workpiece rotating bracket 7 is moved horizontally along the key 6 on the support 25, that is, the left and right direction in Fig. The nut of screw rod 4,23 on the support 7,18 is with fixed circular arc connecting plate 5,22, a...

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Abstract

The invention discloses a method for processing an annular arc groove on a column surface and a specific device by adopting a mode of processing in pair according to the following technique steps: (1) assembling and clamping the column workpieces(11,26) on the rotary supporters (7,18) for the workpieces to lead the two column workpieces (11,26) to joint and lock an opposite position; (2) leading an aiguille (1) of a radial drill to be drilled into the column surface jointed by the two column workpieces(11,26) and stopping until to a horizontal central line of the two column workpieces (11,26); (3) loosening the locking bolts (9,16) at two sides and driving an output shaft (3) to synchronously rotate slowly along the converse direction by a handwheel rotating retarder(19), an output shaft (14) and a connecting gear (17) as well as gear idles (24, 2) through a connecting gear (8); and simultaneously driving the two column workpieces (11,26) to feed for a week along the drilling direction and then stopping. The invention has the advantages of simple processing technique, easy processing and greatly improving the processing efficiency.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, and relates to a processing method and equipment for mechanical parts, in particular to a method and special equipment for processing annular arc grooves (hole-shaped grooves) on a cylindrical surface. Background technique [0002] There are many parts that need to process circular arc grooves on the cylindrical surface, such as rolls, pulleys, bending rollers, edge wheels, etc. At present, the method used is generally turning processing. First, the cutting method is used to rough the circular arc groove into a stepped shape, and then the forming knife or numerical control method is used to refine the circular arc groove. The above processing methods and equipment are mature. technology. However, the processing technology of this method is cumbersome, the processing is difficult, and the processing efficiency is low, especially for parts with large circular arc grooves, the above shortcom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B23C3/34B23B39/12
Inventor 陈俊华
Owner NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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