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Hydraulic through-hole processing method and apparatus

A processing method and technology of hydraulic parts, applied in the direction of metal processing equipment, metal processing machinery parts, other manufacturing equipment/tools, etc., can solve the problems of difficult to achieve finished product quality, complicated process steps, large equipment investment, etc., and achieve low production cost , less process steps, less investment effect

Inactive Publication Date: 2007-08-29
吉瑞龙(福建)工程机械有限公司
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  • Claims
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Problems solved by technology

The current through-hole processing of hydraulic parts mostly adopts traditional processing methods and equipment. The processing steps are drilling, rough boring, re-rough boring, rough reaming, fine reaming, rough grinding, fine grinding to finished products, and processing equipment It is a drilling machine, a boring machine, a precision reaming machine, a quilting machine, etc., which can process the through holes of hydraulic parts, but there are large investment in equipment, complicated process steps, high labor intensity, and the quality of finished products is difficult to achieve the designed smoothness, precision, roundness, and straight line. High requirements, resulting in high cost, low efficiency and other issues

Method used

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] As shown in Figure 1, the process steps of the traditional through-hole processing method for hydraulic parts are drilling, rough boring, re-rough boring, rough reaming, fine reaming, rough grinding, fine grinding to finished products, and the equipment to realize this processing method is a drilling machine , a boring machine, a fine reaming machine, and a quilting machine, that is, a drilling machine is used to drill holes in the workpiece in turn, a boring machine is used to rough bore the workpiece, and then a rough boring is used to rough the workpiece. Roughly grind and finely grind the workpiece to the finished product. There are many process steps and equipment, and the quality of finished products is difficult to meet the designed smoothness, precision, roundness, and straightness requirements. This comparative exampl...

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Abstract

The invention discloses a hydraulic part through hole processing method and device. The method includes steps that drilling, rough boring, finish boring, finish ream. The device is formed by drilling machine, boring machine, finish ream special machine. The finish ream special machine includes work bench, shifting electric machine, spiral type forming gold steel reamer, feed screw nut set, guide post, mounting plate, self centering rotating shaft poking fork, feeding power transmission system. The work bench is symmetrically set a pair of guide posts and feed screw nut sets and fixed by the mounting plate of which middle the shifting electric machine is set and connected with the self centering rotating shaft poking fork and spiral type forming gold steel reamer. The feeding power transmission system is connected with the feed screw nut set which can make the mounting plate elevate along the guide post. The invention has the advantages of minor technology step, simple and reliable device, saving investment, low cost etc.

Description

1. Technical field [0001] The invention relates to a machining method and equipment, in particular to a method and equipment for through-hole machining of hydraulic components. 2. Background technology [0002] The machining precision of the through holes of hydraulic parts is high, and most of the through holes need to be opened with oil storage tanks, which is difficult to process and has a high scrap rate. The current through-hole processing of hydraulic parts mostly adopts traditional processing methods and equipment. The processing steps are drilling, rough boring, re-rough boring, rough reaming, fine reaming, rough grinding, fine grinding to finished products, and processing equipment It is a drilling machine, a boring machine, a precision reaming machine, a quilting machine, etc., which can process the through holes of hydraulic parts, but there are problems such as large equipment investment, complicated process steps, high labor intensity, and the quality of finishe...

Claims

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Application Information

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IPC IPC(8): B23P13/00B23P23/00B23D75/00B23Q5/22
Inventor 张文耀张兴禄李育春邱坤宝袁久扬邱宏华
Owner 吉瑞龙(福建)工程机械有限公司
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