CN103240654A - Processing method for mould fillet - Google Patents

Processing method for mould fillet Download PDF

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Publication number
CN103240654A
CN103240654A CN2013101916468A CN201310191646A CN103240654A CN 103240654 A CN103240654 A CN 103240654A CN 2013101916468 A CN2013101916468 A CN 2013101916468A CN 201310191646 A CN201310191646 A CN 201310191646A CN 103240654 A CN103240654 A CN 103240654A
Authority
CN
China
Prior art keywords
mould
blank
fillet
angle
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2013101916468A
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Chinese (zh)
Inventor
刘松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JURONG UNITED COPPER CO Ltd
Original Assignee
JIANGSU JURONG UNITED COPPER CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU JURONG UNITED COPPER CO Ltd filed Critical JIANGSU JURONG UNITED COPPER CO Ltd
Priority to CN2013101916468A priority Critical patent/CN103240654A/en
Publication of CN103240654A publication Critical patent/CN103240654A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a processing method for a mould fillet. The method subjects a mould into operations by utilizing a projection principle and particularly comprises the following steps of: arranging a light source at one end of a mould operating platform and a whiteboard at the other end of the operating platform; fixing the mould, turning on the light source to enables light to be emitted from a mould aperture and projected on the whiteboard, and obtaining a cross section amplified projection drawing of the mould on the whiteboard; and drawing a standard fillet on the cross section projection drawing on the whiteboard, polishing the mould with the standard fillet as the reference to enable a polished fillet of the mould to coincide with the standard fillet on the whiteboard, and obtaining the mould fillet which meets the requirement. According to the processing method for the mould fillet, the operation is simple, the mass production of moulds is achieved, and the produced moulds have small difference.

Description

A kind of processing method of mould arc chord angle
Technical field
The present invention relates to a kind of transformer processing method of mould, specifically a kind of processing method of mould arc chord angle.
Background technology
Present domestic transformer all adopts mould pilot appearance and size with paper bag winding wire and transposed conductor, and the precision of mould directly influences the quality of lead and the safety of transformer.The used paper bag winding wire of domestic big-and-middle-sized transformer and transposed conductor all are that bare copper flat wire processes at present, for considerations such as wedge angle discharge and security features, four angles of bare copper flat wire cross section must be circular arc type (being the R angle), right angle or wedge angle can not occur.Therefore, the circular arc at four angles of cross section of mould must be controlled well, after machinery is processed, can only polish with manual type, because the mould cross section is very little, entirely with perusal, individual's experience becomes the key of mould quality; Because mould demand big (generally produce several tons of lines after more mold exchange), the uniformity of mould can't guarantee that it is consistent to be difficult to control especially aspect the R angle again.
Summary of the invention
In order to overcome the problem that prior art exists, the purpose of this invention is to provide a kind of processing method of mould arc chord angle, this method is simple to operate, has realized the mould mass production, and otherness is less.
The objective of the invention is to be achieved through the following technical solutions:
A kind of processing method of mould arc chord angle is characterized in that this method utilizes projection theory that mould is operated, and concrete steps are as follows:
1) end at the Mould operation platform arranges light source, at the other end of operating desk blank is set;
2) after mould is fixing, open light source, light penetrates from the mould aperture, is projected on the blank, obtains the cross section enlarging projection figure of mould at blank;
3) the standard round arc angle of drawing of the cross section perspective view on blank, and as with reference to the polishing mould makes that the standard round arc is identical on arc chord angle and the blank after the Mold polishing, obtains satisfactory mould arc chord angle.
Among the present invention, the distance between described blank and the light source is suitable with the size of mould, can regulate the blank distance by front and back, makes projection amplify or dwindles the mould of handled easily different size.Can be by set square, compasses in the standard round arc angle of drawing of the cross section perspective view on blank.
The present invention utilizes projection theory to transform the Mould operation platform, after mould is fixing, open light source, light penetrates from the mould aperture, be projected on the blank, namely the cross section of mould is amplified on the blank, by set square, compasses at the blank R angle circular arc of standard that draws, as with reference to the polishing mould, make that the standard round arc is identical as far as possible on mould R angle and the blank.
The invention has the beneficial effects as follows: standard is arranged with reference to comparison, mould arc chord angle machining accuracy height; Simple to operate, do not need just to be competent at through special training, having overcome dependence has be skilled in technique employee's drawback of experience; Mould can be produced in batches, and otherness is less.
Description of drawings
Fig. 1 is principle schematic of the present invention.
The specific embodiment
A kind of processing method of mould arc chord angle is seen Fig. 1, and this method utilizes projection theory that mould is operated, and concrete steps are as follows:
1) end at Mould operation platform 1 arranges light source 2, at the other end of operating desk 1 blank 3 is set;
2) after mould 4 is fixing, open light source, light 5 penetrates from the mould aperture, is projected on the blank, obtains cross section enlarging projection Fig. 6 of mould at blank;
3) by set square, the compasses cross section perspective view on the blank standard round arc angle of drawing, and as with reference to the polishing mould, make that the standard round arc is identical on arc chord angle and the blank after the Mold polishing, obtain satisfactory mould arc chord angle.
Distance between blank and the light source is suitable with the size of mould, can regulate the blank distance by front and back, makes projection amplify or dwindles the mould of handled easily different size.
During operation, after mould is fixing, open light source, light penetrates from the mould aperture, be projected on the blank, namely the cross section of mould is amplified on the blank, by set square, compasses at the blank R angle circular arc of standard that draws, as with reference to the polishing mould, make that the standard round arc is identical as far as possible on mould R angle and the blank.
The present invention has standard with reference to comparison, mould arc chord angle machining accuracy height, and simple to operate, mould can be produced in batches, and otherness is less.

Claims (3)

1. the processing method of a mould arc chord angle is characterized in that this method utilizes projection theory that mould is operated, and concrete steps are as follows:
1) end at the Mould operation platform arranges light source, at the other end of operating desk blank is set;
2) after mould is fixing, open light source, light penetrates from the mould aperture, is projected on the blank, obtains the cross section enlarging projection figure of mould at blank;
3) the standard round arc angle of drawing of the cross section perspective view on blank, and as with reference to the polishing mould makes that the standard round arc is identical on arc chord angle and the blank after the Mold polishing, obtains satisfactory mould arc chord angle.
2. the processing method of mould arc chord angle according to claim 1, it is characterized in that: the distance between described blank and the light source is suitable with the size of mould.
3. the processing method of mould arc chord angle according to claim 1 is characterized in that: by set square, compasses in the standard round arc angle of drawing of the cross section perspective view on blank.
CN2013101916468A 2013-05-22 2013-05-22 Processing method for mould fillet Pending CN103240654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101916468A CN103240654A (en) 2013-05-22 2013-05-22 Processing method for mould fillet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101916468A CN103240654A (en) 2013-05-22 2013-05-22 Processing method for mould fillet

Publications (1)

Publication Number Publication Date
CN103240654A true CN103240654A (en) 2013-08-14

Family

ID=48920705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101916468A Pending CN103240654A (en) 2013-05-22 2013-05-22 Processing method for mould fillet

Country Status (1)

Country Link
CN (1) CN103240654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111037458A (en) * 2019-12-17 2020-04-21 西安奕斯伟硅片技术有限公司 Monitoring device and silicon wafer processing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201249313Y (en) * 2007-08-03 2009-06-03 马家騄 Grinder with an electric spark device
CN101722449A (en) * 2008-10-24 2010-06-09 北京中科三环高技术股份有限公司 Method for chamfering permanent magnet material
CN101913115A (en) * 2010-07-29 2010-12-15 南京钢铁股份有限公司 Method for machining double circular caliber of roll collar of rolling mill
US20120100785A1 (en) * 2009-04-15 2012-04-26 Shin-Etsu Handotai Co., Ltd. Method for chamfering wafer
CN202264144U (en) * 2011-08-25 2012-06-06 广东江粉磁材股份有限公司 Detection device of arc-shaped electroplating diamond grinding wheel
CN202861999U (en) * 2012-09-20 2013-04-10 深圳市维可达精密科技有限公司 Automatic detection device of grinding wheel dresser machine tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201249313Y (en) * 2007-08-03 2009-06-03 马家騄 Grinder with an electric spark device
CN101722449A (en) * 2008-10-24 2010-06-09 北京中科三环高技术股份有限公司 Method for chamfering permanent magnet material
US20120100785A1 (en) * 2009-04-15 2012-04-26 Shin-Etsu Handotai Co., Ltd. Method for chamfering wafer
CN101913115A (en) * 2010-07-29 2010-12-15 南京钢铁股份有限公司 Method for machining double circular caliber of roll collar of rolling mill
CN202264144U (en) * 2011-08-25 2012-06-06 广东江粉磁材股份有限公司 Detection device of arc-shaped electroplating diamond grinding wheel
CN202861999U (en) * 2012-09-20 2013-04-10 深圳市维可达精密科技有限公司 Automatic detection device of grinding wheel dresser machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111037458A (en) * 2019-12-17 2020-04-21 西安奕斯伟硅片技术有限公司 Monitoring device and silicon wafer processing device

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C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130814

C02 Deemed withdrawal of patent application after publication (patent law 2001)