CN104624816B - Wheel fender shaping mold machining technology - Google Patents

Wheel fender shaping mold machining technology Download PDF

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Publication number
CN104624816B
CN104624816B CN201510043583.0A CN201510043583A CN104624816B CN 104624816 B CN104624816 B CN 104624816B CN 201510043583 A CN201510043583 A CN 201510043583A CN 104624816 B CN104624816 B CN 104624816B
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CN
China
Prior art keywords
processing
mould
carries
insert
successively
Prior art date
Application number
CN201510043583.0A
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Chinese (zh)
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CN104624816A (en
Inventor
薛燕龙
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上海博汇汽车系统有限公司
睿嘉(上海)电气有限公司
上海金涌模具有限公司
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Application filed by 上海博汇汽车系统有限公司, 睿嘉(上海)电气有限公司, 上海金涌模具有限公司 filed Critical 上海博汇汽车系统有限公司
Priority to CN201510043583.0A priority Critical patent/CN104624816B/en
Publication of CN104624816A publication Critical patent/CN104624816A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/20Making tools by operations not covered by a single other subclass

Abstract

The invention relates to the technical field of mold machining, in particular to a wheel fender shaping mold machining technology. The wheel fender shaping mold machining technology is characterized by comprising the steps that 1, a lower mold body is machined; 2, an upper mold body is machined; 3, a pressing material core is machined; the first, second and third steps are executed at the same time. Compared with the prior art, the total actual machining time of wheel fenders is 600 man hours, the wheel fenders are machined by three machine tools for about ten days, and in addition, the block installation auxiliary time is about five days. However, as for production scheduling machining in a traditional production scheduling mode, the whole mold manufacturing cycle is 45 days, and the waiting time is up to 30 days.

Description

A kind of beater or beat-up shaping mould processing technique
Technical field
The present invention relates to mold machining technology field, specifically a kind of beater or beat-up shaping mould processing technique.
Background technology
In actual production process, not always can guarantee that and start the processing work of all spare parts in the very first time, i.e. spare part is once reached the spot and begun to processing and manufacturing.Especially when there being many molds to manufacture parallel, the resources of production go to toward having the situation that multiple spare part is waited in line to process.The time that this part is waited in line to process is exactly so-called " waiting time ".It can therefore be seen that the manufacturing cycle of mould is mainly by forming in " necessary man-hour " and " waiting time ".Owing to " the necessary man-hour " of Making mold can not reduce within a period of time, then the expection shortening " die manufacturing cycle " has reformed into " waiting time " the such a problem how shortening mould in the fabrication process.
Summary of the invention
The present invention is for overcoming the deficiencies in the prior art, as a example by a set of beater or beat-up shaping mould, this mould needs the component count of processing to reach 91, these 91 parts are divided into three big modules, lower mold, upper mold and material pressing core, adjust manufacturing process route, it is possible to the waiting time of processing is greatly reduced, significantly shortens the manufacturing time of mould.
For achieving the above object, a kind of beater or beat-up shaping mould processing technique of design, it is characterised in that:
Step one, the processing of lower mould body;
Step 2, the processing of upper mould body;
Step 3, the processing of material pressing core;
Described step one, step 2, step 3 are carried out simultaneously.
The flow process of the processing of described lower mould body is as follows,
Step one, is divided into lower mold, punch insert, driver, little insert are processed respectively by lower mould body;
Step 2, after lower mold carries out structure roughing, structure polish after carrying out bottom surface roughing, pad benchmark processing alive, bottom surface polish, patch point photograph successively, carries out machine pincers assembly process with punch insert;
Step 3, after the lower mold after machine pincers assembling and punch insert carry out coarse-texture and profile processing, essence installed surface processing successively, carries out machine pincers assembly process with driver;
Step 4, after lower mold, punch insert and the driver after machine pincers assembling carries out essence profile processing, five profile processing, sleeping boring processing successively, finally assembles prepared finished product with little insert.
Described punch insert prepares after carrying out roughing, sleeping boring processing successively.
Described driver carries out cooperation processing successively, five faces are taken off ditch processing and prepared.
Described little insert is survived prepared by external coordination or external coordination.
The flow process of the processing of described upper mould body is as follows,
Step one, is divided into upper mold, little insert, coaster are processed respectively by upper mould body;
Step 2, after upper mold carries out structure roughing, structure polish, five structure processing after carrying out bottom surface roughing, pad benchmark processing alive, bottom surface polish, patch point photograph successively, carries out machine with little insert and clamps assembly process;
Step 3, after the upper mold after machine pincers assembling and little insert carry out essence profile processing, sleeping boring processing, machine pincers assembling successively, finally assembles prepared finished product with coaster.
Described little insert is prepared by cooperation processing.
Described coaster carries out roughing successively, five processing, machine pincers assembling, polish prepare, or can be prepared by cooperation processing.
The flow process of the processing of described material pressing core is as follows,
Step one, is divided into binder plug by material pressing core and little insert is processed respectively;
Step 2, after binder plug carries out padding benchmark alive, bottom surface roughing, bottom surface polish, coarse-texture processing, the processing of thick profile, essence structure manufacturing procedure successively, carries out machine pincers assembly process with little insert;
Step 3, carries out essence profile processing successively, the processing of five profiles, sleeping boring processing, machine pincers assembling, final assembly processes prepare finished product by the binder plug after machine pincers assembling and little insert.
Described little insert is prepared by external coordination.
Described external coordination is on behalf of processing by supplier.
Described pad benchmark alive is in order to add stable holding workpiece in man-hour, and the processing support lower limb added up before casting, after processing desired area, the processing of processing support lower limb is removed by numerical control again.
Five described faces are processed as Acanthopanan trifoliatus (L.) Merr. two Shaft and NC Machining Test machining center, use five numerical control heads, are processed the working position of negative angle.
The present invention compared with the existing technology, is 600 man-hours during the actual processing chief engineer of this set beater or beat-up, typically by three lathe parallel fabrication, the process time of about 10 days, additionally has the dress block non-cutting time of about five days.But by tradition scheduling mode come scheduling processing if, the manufacturing cycle of whole set of die is 45 days, the waiting time be up to 30 days.
And the combing that modularity processing technique figure is apparent from has gone out the logical relation of all parts in modules, processing step, one square represents an operation or a CNC, can be good at coordinating all parts and be worked into required step in the time needed, clearly show the processing priority of all parts, it is possible to well carry out in advance, mid-event control.Deadline in conjunction with key node controls to carry out the processing sequence time row of each workpiece, it is possible to the waiting time of processing is greatly reduced, significantly shortens the manufacturing time of mould.Through practical application, in the case of putting into equal resource, the waiting time can foreshorten to 15 days.
Accompanying drawing explanation
Fig. 1 is the flow chart of the present invention.
Fig. 2 is lower mould body flow process chart.
Fig. 3 is upper mould body flow process chart.
Fig. 4 is material pressing core flow process chart.
Detailed description of the invention
Below according to accompanying drawing, the present invention is described further.
As it is shown in figure 1, a kind of beater or beat-up shaping mould processing technique:
Step one, the processing of lower mould body;
Step 2, the processing of upper mould body;
Step 3, the processing of material pressing core;
Described step one, step 2, step 3 are carried out simultaneously.
As in figure 2 it is shown, the flow process of the processing of lower mould body is as follows,
Step one, is divided into lower mold, punch insert, driver, little insert are processed respectively by lower mould body;
Step 2, after lower mold carries out structure roughing, structure polish after carrying out bottom surface roughing, pad benchmark processing alive, bottom surface polish, patch point photograph successively, carries out machine pincers assembly process with punch insert;
Step 3, after the lower mold after machine pincers assembling and punch insert carry out coarse-texture and profile processing, essence installed surface processing successively, carries out machine pincers assembly process with driver;
Step 4, after lower mold, punch insert and the driver after machine pincers assembling carries out essence profile processing, five profile processing, sleeping boring processing successively, finally assembles prepared finished product with little insert.
Punch insert prepares after carrying out roughing, sleeping boring processing successively.
Driver carries out cooperation processing successively, five faces are taken off ditch processing and prepared.
Little insert is survived prepared by external coordination or external coordination.
As it is shown on figure 3, the flow process of the processing of upper mould body is as follows,
Step one, is divided into upper mold, little insert, coaster are processed respectively by upper mould body;
Step 2, after upper mold carries out structure roughing, structure polish, five structure processing after carrying out bottom surface roughing, pad benchmark processing alive, bottom surface polish, patch point photograph successively, carries out machine with little insert and clamps assembly process;
Step 3, after the upper mold after machine pincers assembling and little insert carry out essence profile processing, sleeping boring processing, machine pincers assembling successively, finally assembles prepared finished product with coaster.
Little insert is prepared by cooperation processing.
Coaster carries out roughing successively, five processing, machine pincers assembling, polish prepare, or can be prepared by cooperation processing.
As shown in Figure 4, the flow process of the processing of material pressing core is as follows,
Step one, is divided into binder plug by material pressing core and little insert is processed respectively;
Step 2, after binder plug carries out padding benchmark alive, bottom surface roughing, bottom surface polish, coarse-texture processing, the processing of thick profile, essence structure manufacturing procedure successively, carries out machine pincers assembly process with little insert;
Step 3, carries out essence profile processing successively, the processing of five profiles, sleeping boring processing, machine pincers assembling, final assembly processes prepare finished product by the binder plug after machine pincers assembling and little insert.
Little insert is prepared by external coordination.
External coordination is on behalf of processing by supplier.
Pad benchmark alive is in order to add stable holding workpiece in man-hour, and the processing support lower limb added up before casting, after processing desired area, the processing of processing support lower limb is removed by numerical control again.
Five faces are processed as Acanthopanan trifoliatus (L.) Merr. two Shaft and NC Machining Test machining center, use five numerical control heads, are processed the working position of negative angle.
As shown in Figures 1 to 4, the manufacturing process route of this mould, the most different processing steps represents by the responsible manufacture of different departments.Each processing step represents that this part or assembly needs carry out once individually operation and process, and as digital control processing, represents and needs last lathe to be processed.These spare parts generally require and inter-sectional intert in difference, use different manufacturing recourses to manufacture, and there is subordinate logical relation between parts and parts, and being not quite similar of processing technique, the process time of all parts is the most different.These features bring the biggest difficulty to traditional manufacture process programme and production scheduling.Often in a module, numerous parts can not be harmonious, it is impossible to is processed according to its subordinate precedence relationship, cause the critical piece of machining process route length and long processing time frequently, wait as long for appurtenances.Causing the waiting time in die manufacturing cycle is greatly prolonged with uncontrollable.
It is 600 man-hours during the actual processing chief engineer of this set beater or beat-up, typically by three lathe parallel fabrication, the process time of about 10 days, additionally has the dress block non-cutting time of about five days.But by tradition scheduling mode come scheduling processing if, the manufacturing cycle of whole set of die is 45 days, the waiting time be up to 30 days.
And the combing that modularity processing technique figure is apparent from has gone out the logical relation of all parts in modules, processing step, one square represents an operation or a CNC, can be good at coordinating all parts and be worked into required step in the time needed, clearly show the processing priority of all parts, it is possible to well carry out in advance, mid-event control.Deadline in conjunction with key node controls to carry out the processing sequence time row of each workpiece, it is possible to the waiting time of processing is greatly reduced, significantly shortens the manufacturing time of mould.Through practical application, in the case of putting into equal resource, the waiting time can foreshorten to 15 days.

Claims (7)

1. a beater or beat-up shaping mould processing technique, it is characterised in that:
Step one, the processing of lower mould body;
Step 2, the processing of upper mould body;
Step 3, the processing of material pressing core;
Described step one, step 2, step 3 are carried out simultaneously;
The flow process of the processing of described lower mould body is as follows,
Step one, is divided into lower mold, punch insert, driver, little insert are processed respectively by lower mould body;
Step 2, after lower mold carries out structure roughing, structure polish after carrying out bottom surface roughing, pad benchmark processing alive, bottom surface polish, patch point photograph successively, carries out machine pincers assembly process with punch insert;
Step 3, after the lower mold after machine pincers assembling and punch insert carry out coarse-texture and profile processing, essence installed surface processing successively, carries out machine pincers assembly process with driver;
Step 4, after lower mold, punch insert and the driver after machine pincers assembling carries out essence profile processing, five profile processing, sleeping boring processing successively, finally assembles prepared finished product with little insert;
The flow process of the processing of described upper mould body is as follows,
Step one, is divided into upper mold, little insert, coaster are processed respectively by upper mould body;
Step 2, after upper mold carries out structure roughing, structure polish, five structure processing after carrying out bottom surface roughing, pad benchmark processing alive, bottom surface polish, patch point photograph successively, carries out machine with little insert and clamps assembly process;
Step 3, after the upper mold after machine pincers assembling and little insert carry out essence profile processing, sleeping boring processing, machine pincers assembling successively, finally assembles prepared finished product with coaster;
The flow process of the processing of described material pressing core is as follows,
Step one, is divided into binder plug by material pressing core and little insert is processed respectively;
Step 2, after binder plug carries out padding benchmark alive processing, bottom surface roughing, bottom surface polish, coarse-texture processing, the processing of thick profile, essence structure manufacturing procedure successively, carries out machine pincers assembly process with little insert;
Step 3, carries out essence profile processing successively, the processing of five profiles, sleeping boring processing, machine pincers assembling, final assembly processes prepare finished product by the binder plug after machine pincers assembling and little insert.
A kind of beater or beat-up shaping mould processing technique the most according to claim 1, it is characterised in that: described punch insert prepares after carrying out roughing, sleeping boring processing successively.
A kind of beater or beat-up shaping mould processing technique the most according to claim 1, it is characterised in that: described driver carries out cooperation processing successively, five faces are taken off ditch processing and prepared.
A kind of beater or beat-up shaping mould processing technique the most according to claim 1, it is characterised in that: the described little insert in lower mould body is prepared by cooperation processing.
A kind of beater or beat-up shaping mould processing technique the most according to claim 1, it is characterised in that: the described little insert in upper mould body is prepared by cooperation processing.
A kind of beater or beat-up shaping mould processing technique the most according to claim 1, it is characterised in that: described coaster carries out roughing successively, five processing, machine pincers assembling, polish prepare, or can be prepared by cooperation processing.
A kind of beater or beat-up shaping mould processing technique the most according to claim 1, it is characterised in that: the little insert in described material pressing core is prepared by cooperation processing.
CN201510043583.0A 2015-01-28 2015-01-28 Wheel fender shaping mold machining technology CN104624816B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN104624816B true CN104624816B (en) 2017-01-11

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Publication number Priority date Publication date Assignee Title
CN108856529B (en) * 2018-06-11 2020-05-05 柳州福臻车体实业有限公司 Stamping die upper die and material pressing plate part processing method
CN109226535B (en) * 2018-08-22 2020-02-07 柳州福臻车体实业有限公司 Method for processing lap joint part of male die and movable male die of stamping die

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JP2004090055A (en) * 2002-08-30 2004-03-25 Sanwa Packing Kogyo Co Ltd Layered resin die for press working and method for manufacturing it
CN101236416A (en) * 2008-02-26 2008-08-06 广东巨轮模具股份有限公司 Tire mold high speed high precision parallel machining constitution method
JP4436890B1 (en) * 2009-08-10 2010-03-24 株式会社北日本テクノス Press mold and manufacturing method thereof
CN101856784B (en) * 2010-06-01 2011-10-05 辽宁忠旺集团有限公司 Machining process of train body profile mold
CN103464996A (en) * 2013-09-25 2013-12-25 张家港保税区冠祥贸易有限公司 Die production process

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Address after: Jiading District Jiangqiao Cao Road, Shanghai No. 3955 building second 201804

Co-patentee after: Shanghai Bohui mould Co. Ltd.

Patentee after: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD.

Co-patentee after: SHANGHAI JINYONG MOLD CO., LTD.

Address before: Jiading District Jiangqiao Cao Road, Shanghai No. 3955 building second 201804

Co-patentee before: Rui Jia (Shanghai) Electric Co., Ltd.

Patentee before: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD.

Co-patentee before: SHANGHAI JINYONG MOLD CO., LTD.

Address after: Jiading District Jiangqiao Cao Road, Shanghai No. 3955 building second 201804

Co-patentee after: Shanghai Bohui mould Co. Ltd.

Patentee after: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD.

Co-patentee after: SHANGHAI JINYONG MOLD CO., LTD.

Address before: Jiading District Jiangqiao Cao Road, Shanghai No. 3955 building second 201804

Co-patentee before: Rui Jia (Shanghai) Electric Co., Ltd.

Patentee before: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD.

Co-patentee before: SHANGHAI JINYONG MOLD CO., LTD.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20190912

Address after: No. 655 Xingwen Road, Jiading District, Shanghai, 201822

Co-patentee after: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD.

Patentee after: Shanghai Bohui mould Co. Ltd.

Co-patentee after: ZHEJIANG BOHUI AUTOMOTIVE COMPONENTS CO., LTD.

Address before: Jiading District Jiangqiao Cao Road, Shanghai No. 3955 building second 201804

Co-patentee before: Shanghai Bohui mould Co. Ltd.

Patentee before: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD.

Co-patentee before: SHANGHAI JINYONG MOLD CO., LTD.

TR01 Transfer of patent right