Milling rapid reloading fixture for servo valve shell parts

A technology for milling and servo valves, which is applied in the field of fast-changing fixtures for the milling of servo valve housing parts, can solve the problems of cumbersome process, long and complicated processing preparation time, and achieve the goal of improving operation efficiency and reducing processing preparation time Effect

Inactive Publication Date: 2018-04-27
北京实验工厂有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fixture placement, alignment, zero offset, tool setting, pressing and trial cutting are all required for each replacement, and it is often necessary to repeat certain steps to complete the process. The preparation time is long, the process is cumbersome, complicated, and labor intensive. high strength

Method used

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  • Milling rapid reloading fixture for servo valve shell parts
  • Milling rapid reloading fixture for servo valve shell parts
  • Milling rapid reloading fixture for servo valve shell parts

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Experimental program
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Embodiment Construction

[0016] A quick change jig for milling of servo valve housing parts provided by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 , figure 2 and image 3 As shown, the present invention provides a quick change fixture for milling of servo valve housing parts, including a base frame 1, a connecting block 1, a series of support nails 3, a series of pressure plates 4, a series of positioning blocks 5, a series of screws 6, Series of double-head pressure plate 7, nut 8, T-nut 9, screw 10, positioning key 11, positioning shaft 12, connecting block 2 13;

[0018] The base frame 1 is fixedly connected with the machine tool table through the positioning key 11 and the positioning shaft 12. There are 4 open long slots at the four corners of the base frame 1, and fastening screws can be installed to fasten the fixture to the bed surface;

[0019] Connecting block 2 13 is lo...

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Abstract

The invention belongs to the technical field of precision machining of servo parts, and particularly relates to a milling rapid reloading fixture for servo valve shell parts. According to the millingrapid reloading fixture for servo valve shell parts, a base frame is fixedly connected with a machine table through a positioning key and a positioning shaft; a connecting block II is fixedly connected with a groove in the middle of the base frame; series positioning blocks are installed on bosses on two sides of the groove in the middle of the base frame, and cross-shaped convex grooves in the bottom ends of the series positioning blocks are engaged with grooves in the bosses of the base frame for positioning and fixedly connected with the grooves; connecting blocks I are fixedly installed ingrooves in the two ends of the base frame; the connecting blocks I and the connecting block II are provided with T-shaped grooves, and T-shaped nuts are installed in the T-shaped grooves; and the connecting blocks I are fixedly connected with series supporting nails, and series pressing plates are fixedly installed on the series supporting nails. By means of the milling rapid reloading fixture for servo valve shell parts, the same class of parts can be machined through only one basic fixture, the machining preparation time is shortened, and operation efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of precision machining of servo parts, and in particular relates to a fast changing jig for milling processing of servo valve housing parts. Background technique [0002] Small-batch and multi-frequency production is a feature of servo products. There are more than 20 varieties, and the replacement frequency of daily production parts is relatively high. [0003] The existing fixtures for servo parts machining are all designed for a single part, and the parts correspond to the fixtures one by one and are independent of each other. Every time a part is processed, the fixture must be replaced once, and the frequency is relatively high. Fixture placement, alignment, zero offset, tool setting, pressing and trial cutting are all required for each replacement, and it is often necessary to repeat certain steps to complete the process. The preparation time is long, the process is cumbersome, complicated, and labor i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 王晓光杨增辉宋国刚陈鸿基李文鹏李巍刘金芳
Owner 北京实验工厂有限责任公司
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