CN106270672B - A kind of processing method of glass steel part - Google Patents

A kind of processing method of glass steel part Download PDF

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Publication number
CN106270672B
CN106270672B CN201610764106.8A CN201610764106A CN106270672B CN 106270672 B CN106270672 B CN 106270672B CN 201610764106 A CN201610764106 A CN 201610764106A CN 106270672 B CN106270672 B CN 106270672B
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Prior art keywords
parts
processed
types
sagging
roughing
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CN201610764106.8A
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CN106270672A (en
Inventor
陈海洋
黄小惠
胡家号
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HUBEI SANJIANG AEROSPACE RED SUN ELECTROMECHANICAL CO Ltd
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HUBEI SANJIANG AEROSPACE RED SUN ELECTROMECHANICAL CO Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2215/00Details of workpieces
    • B23C2215/04Aircraft components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2226/00Materials of tools or workpieces not comprising a metal
    • B23C2226/27Composites, e.g. fibre reinforced composites

Abstract

The invention discloses a kind of processing methods of glass steel part, include at least:R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation;Process the conical surface of the sagging face of the parts to be processed first part, R types face and connecting portion;Process the inclined-plane at the both ends of the parts to be processed first part;Process the conical surface of the sagging face of the parts to be processed second part, R types face and connecting portion;Process the inclined-plane at the both ends of the parts to be processed second part, it is desirable that the both ends of the surface processed twice connect flat.R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation, and it is flat to ensure that the both ends of the surface of processing connect, the processing method for having rationally designed glass steel part, it is scaling-off so as to avoid the appearance of fiberglass open circumferential different parts, and then improve the processing effect of part.

Description

A kind of processing method of glass steel part
Technical field
The present invention relates to the technical field of part processing more particularly to a kind of processing methods of glass steel part.
Background technology
In recent years, being constantly progressive with science and technology, material technology is developed rapidly.Fiberglass has quality Gently, it compared with high specific strength, specific modulus, the features such as anticorrosive, high temperature resistant, ablation resistance, as a kind of new engineering material, is navigating The fields such as sky, space flight played an important role.
In the processing technology of current glass steel part, relate generally to R types face, connecting portion the conical surface, sink face and The processing on both ends inclined-plane.Since glass-reinforced plastic material is more crisp, if processing method is unreasonable, fiberglass open circumferential will result in Different parts occur it is scaling-off and so on, to reduce processing effect.
Invention content
The present invention solves fiberglass open circumferential in the prior art by providing a kind of processing method of glass steel part There is scaling-off technical problem in different parts, realize the technique effect for improving processing effect.
The present invention provides a kind of processing methods of glass steel part, include at least:
R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation;
Process the conical surface of the sagging face of the parts to be processed first part, R types face and connecting portion;
Process the inclined-plane at the both ends of the parts to be processed first part;
Process the conical surface of the sagging face of the parts to be processed second part, R types face and connecting portion;
Process the inclined-plane at the both ends of the parts to be processed second part, it is desirable that the both ends of the surface processed twice connect flat.
Further, R types face is divided into as line of demarcation by two parts using the R types face center of parts to be processed symmetrically adds described Before work, the surface of the parts to be processed is rough milled.
Further, the sagging face, R types face of the processing parts to be processed first part and the cone of connecting portion Face specifically includes:
The sagging face and R types face of parts to be processed first part described in roughing, made allowance;
Finish the conical surface of the sagging face of the parts to be processed first part, R types face and connecting portion.
Further, the sagging face of parts to be processed first part described in the roughing and R types face, specifically include:
Sagging face and R types face to the parts to be processed first part carry out progressive roughing.
It is further, described that progressive roughing is carried out to the sagging face of the parts to be processed first part and R types face, It specifically includes:Progressive roughing is carried out to the sagging face of the parts to be processed first part and R types face using round nose milling cutter, And the speed of mainshaft of the round nose milling cutter is 600~800r/min, the amount of feeding is 250~350mm/r, the diameter and fillet of cutter Size is φ 20R0.
Further, the sagging face, R types face of the finishing parts to be processed first part and the cone of connecting portion Face specifically includes:By rose cutter to the cone of the sagging face of the parts to be processed first part, R types face and connecting portion Face is finished.
Further, the sagging face, R types face of the processing parts to be processed second part and the cone of connecting portion Face specifically includes:
By the parts to be processed turn-over, machined R types face is positioned with R type facing cuts folder and both ends technique collet;
The sagging face and R types face of parts to be processed second part described in roughing, made allowance;
The sagging face of the parts to be processed second part is finished, ensures thickness;
Pressure falls into face;
Finish the R types face of the parts to be processed second part and the conical surface of connecting portion.
Further, the sagging face of parts to be processed second part described in the roughing and R types face, specifically include:It is right The sagging face of the parts to be processed second part and R types face carry out progressive roughing.
It is further, described that progressive roughing is carried out to the sagging face of the parts to be processed second part and R types face, It specifically includes:Progressive roughing is carried out to the sagging face of the parts to be processed second part and R types face by straight-tooth cutter, And the straight-tooth cutter cut width be the straight-tooth cutter diameter 50%.
The one or more technical solutions provided in the present invention, have at least the following technical effects or advantages:
R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation, and ensures processing Both ends of the surface connect flat, to have rationally designed glass steel part processing method, go out so as to avoid fiberglass open circumferential different parts It is existing scaling-off, and then improve the processing effect of part.
Description of the drawings
Fig. 1 is the flow chart of the processing method of glass steel part provided in an embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention solves fiberglass in the prior art and opens by providing a kind of processing method of glass steel part There is scaling-off technical problem in mouth periphery different parts, realize the technique effect for improving processing effect.
Technical solution in the embodiment of the present invention is in order to solve the above technical problems, general thought is as follows:
R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation, and ensures processing Both ends of the surface connect flat, to have rationally designed glass steel part processing method, go out so as to avoid fiberglass open circumferential different parts It is existing scaling-off, and then improve the processing effect of part.
Above-mentioned technical proposal in order to better understand, in conjunction with appended figures and specific embodiments to upper Technical solution is stated to be described in detail.
Referring to Fig. 1, the processing method of glass steel part provided in an embodiment of the present invention includes at least:
Step S110:R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation;
Step S120:Process the conical surface of the sagging face of parts to be processed first part, R types face and connecting portion;
In the present embodiment, the sagging face by roughing and two steps of finishing to parts to be processed first part, R types The conical surface of face and connecting portion is processed, and is specifically included:
The sagging face and R types face of roughing parts to be processed first part, made allowance;
Rough machined step is illustrated:
Sagging face and R types face to parts to be processed first part carry out progressive roughing.
In the present embodiment, the sagging face of parts to be processed first part and R types face are carried out using round nose milling cutter progressive Formula roughing, and the speed of mainshaft of round nose milling cutter is 600~800r/min, the amount of feeding is 250~350mm/r, the diameter of cutter It is φ 20R0 with fillet size.
Finish the conical surface of the sagging face of parts to be processed first part, R types face and connecting portion.
The step of finishing is illustrated:
Essence is carried out to the conical surface of the sagging face of parts to be processed first part, R types face and connecting portion by rose cutter Processing.
Step S130:Process the inclined-plane at the both ends of parts to be processed first part;
Step S140:Process the conical surface of the sagging face of parts to be processed second part, R types face and connecting portion;
This step is illustrated:
By parts to be processed turn-over, machined R types face is positioned with R type facing cuts folder and both ends technique collet;
The sagging face and R types face of roughing parts to be processed second part, made allowance;
Rough machined step is illustrated:
Sagging face and R types face to parts to be processed second part carry out progressive roughing, made allowance.
In the present embodiment, the sagging face of parts to be processed second part and R types face are carried out by straight-tooth cutter progressive Formula roughing, and straight-tooth cutter cut width be straight-tooth cutter diameter 50%.
The sagging face of parts to be processed second part is finished, ensures thickness;
Pressure falls into face;
Finish the R types face of parts to be processed second part and the conical surface of connecting portion.
Step S150:Process the inclined-plane at the both ends of parts to be processed second part, it is desirable that the both ends of the surface processed twice connect flat.
What needs to be explained here is that in order to improve the processing effect of the embodiment of the present invention, before step S110, rough mills and wait for Process the surface of part.
The step of being processed through the embodiment of the present invention to elongate strip glass-reinforced plastic material part is as follows:
(1.1) six are rough milled and meets personally light, ensure each face depth of parallelism, verticality 0.1;
(1.2) R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation;
(1.3) the sagging face of roughing and R types face, made allowance 0.5mm are cut, cutter fillet at the 5mm of part material side It is selected by 60%~75% range of turning fillet, each cutting-in 1mm~2mm, rotating speed is 600~800r/min, and the amount of feeding is 250~350mm/r, the diameter and fillet size of cutter are φ 20R0;
(1.4) face of sinking is finished, rotating speed is 600~800r/min, and the amount of feeding is 250~350mm/r, the diameter of cutter It is φ 20R0 with fillet size;
(1.5) conical surface of R types face and type face connecting portion is finished, rotating speed is 2000~2500r/min, and the amount of feeding is 1000~1200mm/r, the diameter and fillet size of cutter are:φ 8R4, setting scallop-height are 0.003mm;
(1.6) inclined-plane for processing both ends, first processes the half of thickness direction, cutting-in 1mm, and rotating speed is 600~800r/ Min, the amount of feeding are 250~350mm/r, and the diameter and fillet size of cutter are φ 20R0;
(1.7) turn-over positions machined R types face with R type facing cuts folder and both ends technique collet;
(1.8) the sagging face of roughing and R types face, made allowance 0.5mm, cutting-in 1mm, rotating speed are 600~800r/min, feeding Amount is 250~350mm/r.The diameter and fillet size of cutter are φ 20R0, and the width of cutting of straight-tooth cutter is straight-tooth cutter diameter 50%.
(1.9) finish sink face, ensure thickness, rotating speed be 600~800r/min, the amount of feeding be 250~ 350mm/r, the diameter and fillet size of cutter are:φ20R0;
(1.10) pressing plate is replaced, the face of falling into is depressed, finishes the conical surface of the other half R types face and type face connecting portion, rotating speed is 2000~2500r/min, the amount of feeding are 250~350mm/r, and the diameter and fillet size of cutter are:φ8R4;
(1.11) inclined-plane at processing both ends is to size, it is desirable that the both ends of the surface processed twice connect flat, and rotating speed is 300~800r/ Min, the amount of feeding are 250~350mm/r, and the diameter and fillet size of cutter are:φ20R0.
In the present embodiment, for the cap processing of fiberglass, it is proposed that it is processed using YG8 hard alloy cutters, And tool specification and cutting data are shown in Table 1:
Tool specification and cutting data in 1 embodiment of the present invention of table
【Technique effect】
1, R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation, and ensures to process Both ends of the surface connect flat, to have rationally designed glass steel part processing method, so as to avoid fiberglass open circumferential different parts There is processing effect that is scaling-off, and then improving part.
2, it before R types face is divided into two parts symmetrical machining as line of demarcation using the R types face center of parts to be processed, rough mills The surface of parts to be processed, to improve the processing effect of part.
3, divide roughing and finishing to be processed part, the flexible control in process is realized, to improve The machining accuracy of part.
4, when carrying out roughing, progressive roughing is carried out, and there are surpluses, can preferably control manufacturing procedure, Further improve the machining accuracy of part.
5, during processing, suitable milling cutter is selected, and selects corresponding operating parameter, to realize milling cutter and add The rapid effective combination of work step, further improves the machining accuracy of part, to improve the processing effect of part.
6, machined R types face is positioned by R type facing cuts folder and both ends technique collet, avoids and is sent out in processing because of part The generation of mismachining tolerance, further improves the machining accuracy of part caused by raw trembling.
The embodiment of the present invention uses rational processing sequence, reasonable distribution process allowance, at the same using rational clamping, Localization method control deflection, and in machining cutter and cutting parameter set, not only increase product cutter Service life and processing efficiency (processing efficiency of part improves 1 times), and the machining accuracy of part is also improved, to improve The processing effect of part, and then product quality (part qualification rate has been increased to 95% or more) is improved, meet use demand.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (9)

1. a kind of processing method of glass steel part, which is characterized in that include at least:
R types face is divided into two parts symmetrical machining using the R types face center of parts to be processed as line of demarcation;
Process the conical surface of the sagging face of the parts to be processed first part, R types face and connecting portion;
Process the inclined-plane at the both ends of the parts to be processed first part;
Process the conical surface of the sagging face of the parts to be processed second part, R types face and connecting portion;
Process the inclined-plane at the both ends of the parts to be processed second part, it is desirable that the both ends of the surface processed twice connect flat.
2. the method as described in claim 1, which is characterized in that described using the R types face center of parts to be processed as line of demarcation Before R types face is divided into two parts symmetrical machining, the surface of the parts to be processed is rough milled.
3. the method as described in claim 1, which is characterized in that the processing parts to be processed first part sink The conical surface in face, R types face and connecting portion, specifically includes:
The sagging face and R types face of parts to be processed first part described in roughing, made allowance;
Finish the conical surface of the sagging face of the parts to be processed first part, R types face and connecting portion.
4. method as claimed in claim 3, which is characterized in that parts to be processed first part described in the roughing sink Face and R types face, specifically include:
Sagging face and R types face to the parts to be processed first part carry out progressive roughing.
5. method as claimed in claim 4, which is characterized in that the sagging face to the parts to be processed first part and R types face carries out progressive roughing, specifically includes:Using straight-tooth cutter to the sagging face of the parts to be processed first part and R types face carries out progressive roughing, and the speed of mainshaft of the straight-tooth cutter is 600~800r/min, and the amount of feeding is 250~ 350mm/r, the diameter and fillet size of cutter are φ 20R0.
6. method as claimed in claim 3, which is characterized in that the finishing parts to be processed first part sink The conical surface in face, R types face and connecting portion, specifically includes:It is sunk to the parts to be processed first part by rose cutter The conical surface in face, R types face and connecting portion is finished.
7. the method as described in claim 1, which is characterized in that the processing parts to be processed second part sink The conical surface in face, R types face and connecting portion, specifically includes:
By the parts to be processed turn-over, machined R types face is positioned with R type facing cuts folder and both ends technique collet;
The sagging face and R types face of parts to be processed second part described in roughing, made allowance;
The sagging face of the parts to be processed second part is finished, ensures thickness;
Pressure falls into face;
Finish the R types face of the parts to be processed second part and the conical surface of connecting portion.
8. the method for claim 7, which is characterized in that parts to be processed second part described in the roughing sink Face and R types face, specifically include:Sagging face and R types face to the parts to be processed second part carry out progressive roughing.
9. method as claimed in claim 8, which is characterized in that the sagging face to the parts to be processed second part and R types face carries out progressive roughing, specifically includes:By straight-tooth cutter to the sagging face of the parts to be processed second part and R types face carries out progressive roughing, and cut that width is the straight-tooth cutter diameter 50% of the straight-tooth cutter.
CN201610764106.8A 2016-08-30 2016-08-30 A kind of processing method of glass steel part Active CN106270672B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183715A (en) * 2008-05-01 2008-08-14 Sumitomo Chemical Co Ltd Specular working method for end surface of workpiece and specular working device
JP2010076025A (en) * 2008-09-25 2010-04-08 National Institute Of Advanced Industrial Science & Technology Precision machining method of cutting blade of rotary multi-blade tool
CN104588682A (en) * 2014-11-24 2015-05-06 湖北三江航天红阳机电有限公司 Turning method of long thin wall composite shell body formed by metal and glass fiber reinforced plastics
CN105149662A (en) * 2015-08-28 2015-12-16 湖北三江航天红阳机电有限公司 Machining method for glass fiber reinforced plastic material conical circle shell parts
CN105382313A (en) * 2015-12-25 2016-03-09 西安航天动力机械厂 Machining method for numerical control milling of thin-wall curved-surface irregular parts
CN105666841A (en) * 2015-12-29 2016-06-15 湖北三江航天红阳机电有限公司 Cotton tape winding method for fiber reinforced plastic layer of special-shaped structure metal shell

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183715A (en) * 2008-05-01 2008-08-14 Sumitomo Chemical Co Ltd Specular working method for end surface of workpiece and specular working device
JP2010076025A (en) * 2008-09-25 2010-04-08 National Institute Of Advanced Industrial Science & Technology Precision machining method of cutting blade of rotary multi-blade tool
CN104588682A (en) * 2014-11-24 2015-05-06 湖北三江航天红阳机电有限公司 Turning method of long thin wall composite shell body formed by metal and glass fiber reinforced plastics
CN105149662A (en) * 2015-08-28 2015-12-16 湖北三江航天红阳机电有限公司 Machining method for glass fiber reinforced plastic material conical circle shell parts
CN105382313A (en) * 2015-12-25 2016-03-09 西安航天动力机械厂 Machining method for numerical control milling of thin-wall curved-surface irregular parts
CN105666841A (en) * 2015-12-29 2016-06-15 湖北三江航天红阳机电有限公司 Cotton tape winding method for fiber reinforced plastic layer of special-shaped structure metal shell

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