CN103350136A - Method using standard die to processing any circular arc - Google Patents

Method using standard die to processing any circular arc Download PDF

Info

Publication number
CN103350136A
CN103350136A CN2013102951149A CN201310295114A CN103350136A CN 103350136 A CN103350136 A CN 103350136A CN 2013102951149 A CN2013102951149 A CN 2013102951149A CN 201310295114 A CN201310295114 A CN 201310295114A CN 103350136 A CN103350136 A CN 103350136A
Authority
CN
China
Prior art keywords
circular arc
bending
processing
standard module
standard
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
CN2013102951149A
Other languages
Chinese (zh)
Inventor
杜剑峰
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.)
MPMC POWERTECH CORP
Original Assignee
MPMC POWERTECH CORP
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 MPMC POWERTECH CORP filed Critical MPMC POWERTECH CORP
Priority to CN2013102951149A priority Critical patent/CN103350136A/en
Publication of CN103350136A publication Critical patent/CN103350136A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a method for using a standard die to processing any circular arc. The method for using the standard die to processing any circular arc comprises the steps of (1) using the standard bending die to carry out processing, dividing the circular arc into N equally-divided parts, calculating the spread length of the circular arc, (2) adjusting the position of a rear material blocking and the depth of sliding of a sliding block, and (3) carrying out processing through the standard bending die. According to the method using the standard die to processing any circular arc, any needed circular arc can be processed in the situation of low cost, limitation caused by factors, such as the technology, equipment and dies, to the design can be reduced, precision is relatively high, the range of application is wide, consumables are added, the technological steps are simple, and due to the fact that the method for using the standard die to processing any circular arc is applicable to the industry of metal plates and the industry of machining, especially the development stage of a new product, the method for using the standard die to processing any circular arc is quite broad in application prospect.

Description

A kind of method that adopts Standard Module processing arbitrary circular arc
Technical field
The present invention relates to a kind of arc machining method, specifically, relate to a kind of method that adopts Standard Module processing arbitrary circular arc, it utilizes standard Bending Mould Machining Arc.
Background technology
Now, because the needs of competition, the outward appearance of smooth beautiful product is more and more pursued by manufacturer, and the angle of circular arc also all is to set according to the product appearance needs, usually need to look at material object, and the shortcoming that then goes out according to object display is improved.So just need often to change mould.And when sheet metal structural designs, usually because design concept has been limited in the restriction of the factors such as technique, equipment, mould, can not check the effect of product the very first time, this just need to take offhand or production standard mould.The offhand work consuming is time-consuming and generally all can not reach design effect; The production standard die cost is high, the cycle is long and later stage structural adjustment meeting is very limited, and cost is too large concerning enterprise.
Summary of the invention
The problems referred to above for the prior art existence, the purpose of this invention is to provide a kind of method that adopts Standard Module processing arbitrary circular arc, utilize the processing of standard Bending Mould, in low-cost situation, process the circular arc that needs, the factors such as technique, equipment, mould that reduce are present to what design, are suitable for the development phase with panel beating industry and mechanical processing industry, particularly new product.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of method that adopts Standard Module processing arbitrary circular arc is characterized in that: adopt the processing of standard Bending Mould to obtain arbitrary circular arc.
As a kind of preferred version, the method for described employing Standard Module processing arbitrary circular arc comprises the steps:
A) required circular arc is divided into the N equal portions;
B) calculate the length of run L:L=L1+L2+ that single length of run sum in the described N equal portions obtains required Machining Arc ... + Ln;
C) respectively with N1 ... Nn is that the shelves material level is put behind the bending adjusting of centerline;
D) respectively with C1 ... the angle value of Cn is adjusted slide block and is slided into the degree of depth;
E) finish technological forming by normal bending technique program.
As further preferred version, in step a), establish at least 4 broken lines in starting point and end points side, make circular arc and straight line rounding off, L2, L3=Ln, Ln-1 and equal half of L-2, the shortest broken line length is greater than 1/2V, (V is the size of Bending Mould V groove).
As further preferred version, normal bending technique program adopts the bending of standard Bending Mould in the step e).
As further preferred version, the bending technique program further comprises preliminary bending and meticulous bending in the step e); Described preliminary bending is the length of run that reserves circular arc; Meticulous bending is to process the circular arc that needs in length in reserve.
Compared with prior art, a kind of method that adopts Standard Module processing arbitrary circular arc of the present invention is utilized the processing of standard Bending Mould, in low-cost situation, process the arbitrary circular arc that needs, the factors such as technique, equipment, mould that reduce are to the restriction of design, and precision is relatively high, applied widely, additional consumptive material, processing step is simple, is applicable to the panel beating industry, mechanical processing industry, development phase of new product particularly, so its application prospect is very wide.
Description of drawings
Fig. 1 is a kind of schematic diagram that adopts the method for Standard Module processing arbitrary circular arc of the present invention.
Fig. 2 A is the schematic diagram of cutting apart of a kind of embodiment of the method 1 that adopts Standard Module processing arbitrary circular arc of the present invention.
Fig. 2 B is that a kind of circular arc of the embodiment of the method 1 of Standard Module processing arbitrary circular arc that adopts of the present invention launches schematic diagram.
Fig. 2 C is a kind of circular arc molding schematic diagram that adopts the embodiment of the method 1 of Standard Module processing arbitrary circular arc of the present invention.
Fig. 3 A-Fig. 3 E is a kind of preliminary Bending Processing block diagram that adopts Standard Module processing arbitrary circular arc embodiment of the method 1 of the present invention.
Fig. 4 A-Fig. 4 J is a kind of meticulous Bending Processing block diagram that adopts Standard Module processing arbitrary circular arc embodiment of the method 1 of the present invention.
The specific embodiment
Below in conjunction with embodiment and to accompanying drawing to the present invention do further in detail, intactly explanation.
The invention provides the method that adopts Standard Module processing arbitrary circular arc, to adopt the processing of standard Bending Mould, be illustrated in figure 1 as circular arc and divide schematic diagram.
Embodiment 1 is described as follows as example take the circular arc of processing R200, and shown in Fig. 2 A to Fig. 4 J, this processing method is as follows:
Selection standard 2mm plate and V groove are 16 Bending Mould;
Step a) is divided into nine sections of 10+20+20+20+20+20+20+10 with the circular arc of R200, and 10>0.5V wherein is shown in Fig. 2 A;
Step b) is calculated part flattening size (mm): 20+49+72+33+(10+20+20+20+20+20+20+10)+and 33+37+24-3.5*0.5=410.5, shown in Fig. 2 B;
Step c, d) according to technique, specification requirement blanking, be 16 standard Bending Mould according to bender operation V groove, shelves material precision and slide block slide into precision after adjusting;
Step e) is finished technological forming according to normal bending technique program, shown in Fig. 2 C;
Further comprise preliminary bending step e-1 and meticulous bending step e-2 in the step e).
Preliminary bending step e-1 comprises the vital point in the bending plate, such as the point of the B on the sheet material, and the C point, the D point, the F point, the G point to form preliminary shape, reserves the length of run of circular arc, such as the distance between D point and the F point, shown in Fig. 3 A-Fig. 3 E:
B point on the step e-1-1 bending plate;
C point on the step e-1-2 bending plate;
D point on the step e-1-2 bending plate;
F point on the step e-1-2 bending plate;
G point on the step e-1-2 bending plate.
Meticulous bending step e-2 is with the preliminary shaped fine processing among the step e-1, processes in length in reserve, promotes slide block and moves, and will be processed into circular arc gradually, shown in Fig. 4 A-Fig. 4 J:
Step e-2-1 is take the G point as the backstop benchmark, and cut-off rule 1 is broken line with the circular arc focus, and slide block slides into 179°;
Step e-2-2 is take the G point as the backstop benchmark, and cut-off rule 2 is broken line with the circular arc focus, and slide block slides into 176°;
Step e-2-3 is take the G point as the backstop benchmark, and cut-off rule 3 is broken line with the circular arc focus, and slide block slides into 174 °;
Step e-2-4 is take the G point as the backstop benchmark, and cut-off rule 4 is broken line with the circular arc focus, and slide block slides into 174 °;
Step e-2-5 is take the G point as the backstop benchmark, and cut-off rule 5 is broken line with the circular arc focus, and slide block slides into 174 °;
Step e-2-6 is take the G point as the backstop benchmark, and cut-off rule 6 is broken line with the circular arc focus, and slide block slides into 174 °;
Step e-2-7 is take the G point as the backstop benchmark, and cut-off rule 7 is broken line with the circular arc focus, and slide block slides into 174 °;
Step e-2-8 is take the G point as the backstop benchmark, and cut-off rule 8 is broken line with the circular arc focus, and slide block slides into 174 °;
Step e-2-9 is take the G point as the backstop benchmark, and cut-off rule 9 is broken line with the circular arc focus, and slide block slides into 176°;
Step e-2-10 is take the G point as the backstop benchmark, and cut-off rule 10 is broken line with the circular arc focus, and slide block slides into 179°.
Be necessary at last in this explanation to be: above embodiment only is used for technical scheme of the present invention is described in more detail; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.

Claims (6)

1. a method that adopts Standard Module processing arbitrary circular arc is characterized in that described processing method comprises the steps:
A) required Machining Arc is divided into the N equal portions;
B) calculate the length of run L:L=L1+L2+ that single length of run sum in the described N equal portions obtains required Machining Arc ... + Ln;
C) respectively with N1 ... Nn is that the shelves material level is put behind the bending adjusting of centerline;
D) respectively with C1 ... the angle value of Cn is adjusted slide block and is slided into the degree of depth;
E) finish technological forming by normal bending technique program.
2. employing Standard Module according to claim 1 is processed the method for arbitrary circular arc, it is characterized in that: establish at least 4 broken lines in starting point and end points side in the step a), make circular arc and straight line rounding off, L2, L3=Ln, Ln-1 and equal half of L-2, the shortest broken line length is greater than 1/2V.
3. the method for employing Standard Module processing arbitrary circular arc according to claim 1 is characterized in that: normal bending technique program employing standard Bending Mould bending in the step e).
4. the method for employing Standard Module processing arbitrary circular arc according to claim 1 is characterized in that: further comprise preliminary bending and meticulous bending in the step e).
5. employing Standard Module according to claim 4 is processed the method for arbitrary circular arc, and it is characterized in that: described preliminary bending is the length of run that reserves circular arc.
6. employing Standard Module according to claim 4 is processed the method for arbitrary circular arc, and it is characterized in that: meticulous bending is the circular arc that processes needs in length in reserve.
CN2013102951149A 2013-07-15 2013-07-15 Method using standard die to processing any circular arc Pending CN103350136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102951149A CN103350136A (en) 2013-07-15 2013-07-15 Method using standard die to processing any circular arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102951149A CN103350136A (en) 2013-07-15 2013-07-15 Method using standard die to processing any circular arc

Publications (1)

Publication Number Publication Date
CN103350136A true CN103350136A (en) 2013-10-16

Family

ID=49306598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102951149A Pending CN103350136A (en) 2013-07-15 2013-07-15 Method using standard die to processing any circular arc

Country Status (1)

Country Link
CN (1) CN103350136A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588458A (en) * 2014-12-26 2015-05-06 西安轨道交通装备有限责任公司 Method for manufacturing swash plate of oil tank truck in pressing mode
CN105550388A (en) * 2015-11-03 2016-05-04 徐工集团工程机械股份有限公司 Process model generation method and apparatus for sheet metal process
CN106040809A (en) * 2016-06-07 2016-10-26 成都市松川金属材料有限公司 Metal plate arc bending forming method
CN106799430A (en) * 2016-12-21 2017-06-06 国网上海市电力公司 A kind of cable tunnel arc support integration processing and forming technology
CN106925631A (en) * 2015-12-31 2017-07-07 西安核设备有限公司 A kind of large-scale double-layer thin wall D types section vacuum chamber fan-shaped section inside and outside shell forming process
CN112439812A (en) * 2019-08-31 2021-03-05 昆山嘉丰盛精密电子有限公司 Arc-shaped warping edge forming method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04266426A (en) * 1991-02-20 1992-09-22 Showa Alum Corp Bending device
US5359872A (en) * 1991-08-29 1994-11-01 Okuma Corporation Method and apparatus for sheet-metal processing
CN1332326A (en) * 2001-06-16 2002-01-23 游振兴 Multipurpose circular involute tube
CN202606676U (en) * 2012-05-10 2012-12-19 上海新朋实业股份有限公司 Arc door roll forming die of computer network integrated cabinet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04266426A (en) * 1991-02-20 1992-09-22 Showa Alum Corp Bending device
US5359872A (en) * 1991-08-29 1994-11-01 Okuma Corporation Method and apparatus for sheet-metal processing
CN1332326A (en) * 2001-06-16 2002-01-23 游振兴 Multipurpose circular involute tube
CN202606676U (en) * 2012-05-10 2012-12-19 上海新朋实业股份有限公司 Arc door roll forming die of computer network integrated cabinet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
余松敏等: "板料折弯机折制大圆弧时折弯角度和挡料位置计算", 《锻压技术》, no. 2, 30 April 1996 (1996-04-30), pages 19 - 21 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588458A (en) * 2014-12-26 2015-05-06 西安轨道交通装备有限责任公司 Method for manufacturing swash plate of oil tank truck in pressing mode
CN105550388A (en) * 2015-11-03 2016-05-04 徐工集团工程机械股份有限公司 Process model generation method and apparatus for sheet metal process
CN105550388B (en) * 2015-11-03 2021-04-06 徐工集团工程机械股份有限公司 Method and device for generating process model of sheet metal process
CN106925631A (en) * 2015-12-31 2017-07-07 西安核设备有限公司 A kind of large-scale double-layer thin wall D types section vacuum chamber fan-shaped section inside and outside shell forming process
CN106040809A (en) * 2016-06-07 2016-10-26 成都市松川金属材料有限公司 Metal plate arc bending forming method
CN106799430A (en) * 2016-12-21 2017-06-06 国网上海市电力公司 A kind of cable tunnel arc support integration processing and forming technology
CN106799430B (en) * 2016-12-21 2019-04-12 国网上海市电力公司 A kind of cable tunnel arc bracket integration processing and forming technology
CN112439812A (en) * 2019-08-31 2021-03-05 昆山嘉丰盛精密电子有限公司 Arc-shaped warping edge forming method

Similar Documents

Publication Publication Date Title
CN103350136A (en) Method using standard die to processing any circular arc
CN103878246B (en) A kind of bending machine die of nine folding workpiece
CN104550354A (en) Air-conditioner pipe bending machine
CN204108116U (en) A kind of novel crease-resistant mould and wear-resisting copper sheet
CN103736787A (en) Titanium alloy skin cold bending and forming method
CN103801904B (en) The manufacture method of the frame of electronic installation
CN102983445A (en) Seamless metal shell of data transmission interface and production method of same
CN103963193A (en) Plastic screw die and producing method thereof
CN103203472A (en) Lathing device for iron core of efficient motor without end plate at two ends and machining method thereof
CN204412846U (en) A kind of hinge frock
CN103350135A (en) Method for machining any angle through standard mould
CN204042408U (en) A kind of sheet metal part of applicable Bending Processing
CN204517541U (en) A kind of support and the progressive die for processing this support
CN105598635B (en) A kind of fine structure part residual stress and machining deformation control method
CN204262115U (en) A kind of bracket bent device
CN203764784U (en) Bending machine die for ninthly-bent workpiece
CN104626410A (en) Rapid mold locking mechanism
CN104907411A (en) V-shaped bracket blanking and bending die
CN104162768B (en) Chain part method for processing forming
CN104625175A (en) Processing method for glass fibre reinforced plastic bend mould
CN204353256U (en) A kind of hinge bending tool
CN204817687U (en) Quick high -pressure one shot forming device of car muscle tooth flange metal covering
CN104162603B (en) A kind of solar energy aluminium frame automatic positioning die tool
CN104162615A (en) Method for machining complex aviation die forging
CN103272951B (en) Tangent plane model staggered form mould tire manufacture method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: 201300 Shanghai Pudong New Area city six Town Road No. 111 foci of deer

Applicant after: MOMC POWER TECHNOLOGY CORPORATION

Address before: 201300 Shanghai Pudong New Area city six Town Road No. 111 foci of deer

Applicant before: MPMC Powertech Corp.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: MILLENNIUM POWER MANUFACTURING (SHANGHAI) CORP. TO: MPMC POWERTECH CORP.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131016