CN108436392A - Necking down mould hot insert hard alloy manufacture craft - Google Patents
Necking down mould hot insert hard alloy manufacture craft Download PDFInfo
- Publication number
- CN108436392A CN108436392A CN201810213400.9A CN201810213400A CN108436392A CN 108436392 A CN108436392 A CN 108436392A CN 201810213400 A CN201810213400 A CN 201810213400A CN 108436392 A CN108436392 A CN 108436392A
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- CN
- China
- Prior art keywords
- ironware
- alloy
- hot insert
- endoporus
- outer circle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of necking down mould hot insert hard alloy manufacture craft, the first steps：Alloy corase grinding is total high, the depth of parallelism in guarantee between plane and lower plane；Second step：The big path of alloy fine grinding cylinder, size are accurate；Third walks：One chamfer of alloy outer circle；4th step：Ironware carries out rough turn；5th step：Ironware is heat-treated；6th step：Smart car ironware inside and outside circle；The interior step dimension of ironware coordinates with alloy outer circle；7th step：Ironware carries out hot insert with alloy；8th step：24 hours are stood after hot insert；9th step：Total height is refined to the product after hot insert half, puts surplus 0.05mm；Tenth step：In place, endoporus half refines fine cylindrical, and made allowance 0.05mm；11st step：Engraving machine is on the basis of outer circle, and thick, finish-milling endoporus and head molding position are in place；12nd step：It is always high-precision to be ground to position；13rd step：Endoporus is molded position polishing treatment.Production cost is low.
Description
Technical field
The present invention relates to necking down mould technical field of manufacturing process, especially a kind of necking down mould hot insert hard alloy makes work
Skill.
Background technology
From nineteen fifty-nine, U.S. ERNIE.C.FRAZE (Chinese mugwort marc Lin Anfuleizi) has invented pop can, in 21 generation
Today of discipline, pop can have been widely used beer, can into life, the industries such as beverage, annual China's production it is easy
Draw tank about at 200,000 tons or so.
Pop can after blanking, stretching, tank body molding, deburring, tint, dry, tank body lubrication, the multiple tracks technique such as necking down,
Wherein necking die is widely used in its necking down process, and effect is：
(1) because the thing filled in pop can has the gas that rises under temperature constant state, top can be jacked up so that putting shakiness
It is fixed, so pop can needs necking down.
(2) necking down can be played the role of protecting draw ring.
(3) necking down energy accentuated edges enhance protective effect.
(4) pop can necking down can be easy superposition between each other.
With the successive increasing of demand, to the service life of necking die, more stringent requirements are proposed.Conventional contracting
The processing technology that neck mold materials heat usually using ironware is begun to wear out using soon mold, and product pulls out flash
Generate defective products.The average life of mold is not high, and often more mold exchange, substantially increases production cost.
Invention content
The applicant is directed to the disadvantage in above-mentioned existing production technology, provides a kind of necking down mould hot insert hard alloy making work
Skill substantially reduces production cost to improve die life.
The technical solution adopted in the present invention is as follows：
A kind of necking down mould hot insert hard alloy manufacture craft, including ironware are provided with counterbore in the middle part of the ironware, described heavy
Alloy is installed, specific manufacture craft is as follows at hole：
The first step：Alloy corase grinding is total high, the depth of parallelism in guarantee between plane and lower plane；
Second step：The big path of alloy fine grinding cylinder, size are accurate；
Third walks：One chamfer of alloy outer circle；
4th step：Ironware progress is rough turn, puts surplus 5mm；
5th step：Ironware is heat-treated, HRC30 modifier treatment；
6th step：Smart car ironware inside and outside circle, endoporus and outer circle be total high to put surplus 0.1mm, the interior step dimension of ironware with
Alloy outer circle coordinates；
7th step：Ironware carries out hot insert with alloy；
8th step：24 hours are stood after hot insert；
9th step：Total height is refined to the product after hot insert half, puts surplus 0.05mm；
Tenth step：In place, endoporus half refines made allowance 0.05mm to fine cylindrical；
11st step：Engraving machine is on the basis of outer circle, and thick, finish-milling endoporus and head molding position are in place；
12nd step：It is always high-precision to be ground to position；
13rd step：Endoporus is molded position polishing treatment.
Beneficial effects of the present invention are as follows：
Structure of the invention is compact, reasonable, easy to operate, using this alloy and ironware sub-assembly, and uses ironware alloy
Hot insert technique, tests prove that, the locking mould service life made by such new processing technology greatly improves, and greatly reduces
Production cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Wherein：1, alloy；2, ironware.
Specific implementation mode
Below in conjunction with the accompanying drawings, illustrate the specific implementation mode of the present invention.
As shown in Figure 1, the necking down mould hot insert hard alloy manufacture craft of the present embodiment, including ironware 2, the middle part of ironware 2
It is provided with counterbore, alloy 1 is installed at counterbore, specific manufacture craft is as follows：
The first step：Alloy 1 roughly grinds total height, the depth of parallelism in guarantee between plane and lower plane；
Second step：The big path of 1 fine grinding cylinder of alloy, size are accurate；
Third walks：1 outer circle of alloy, one chamfer；
4th step：Ironware 2 carries out rough turn, puts surplus 5mm；
5th step：Ironware 2 is heat-treated, HRC30 modifier treatment；
6th step：The total height of 2 inside and outside circle of smart car ironware, endoporus and outer circle puts surplus 0.1mm, the interior step dimension of ironware 2
Coordinate with 1 outer circle of alloy；
7th step：Ironware 2 carries out hot insert with alloy 1；
8th step：24 hours are stood after hot insert；
9th step：Total height is refined to the product after hot insert half, puts surplus 0.05mm；
Tenth step：In place, endoporus half refines made allowance 0.05mm to fine cylindrical；
11st step：Engraving machine is on the basis of outer circle, and thick, finish-milling endoporus and head molding position are in place；
12nd step：It is always high-precision to be ground to position；
13rd step：Endoporus is molded position polishing treatment.
The main bright spot of the present invention is
(1) change of material：Original ironware makes alloy and ironware sub-assembly into.
(2) it is heat-treated:Ironware alloy hot insert technique is changed to by ironware heat treatment before.
Tests prove that being greatly improved by the locking mould service life that such new processing technology makes, greatly reduce
Production cost.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (1)
1. a kind of necking down mould hot insert hard alloy manufacture craft, it is characterised in that：Including ironware (2), the middle part of the ironware (2)
It is provided with counterbore, alloy (1) is installed at the counterbore, specific manufacture craft is as follows：
The first step：Alloy (1) corase grinding is total high, the depth of parallelism in guarantee between plane and lower plane；
Second step：The big path of alloy (1) fine grinding cylinder, size are accurate；
Third walks：One chamfer of alloy (1) outer circle；
4th step：Ironware (2) progress is rough turn, puts surplus 5mm；
5th step：Ironware (2) is heat-treated, HRC30 modifier treatment；
6th step：The total height of smart car ironware (2) inside and outside circle, endoporus and outer circle puts surplus 0.1mm；The interior step dimension of ironware (2)
Coordinate with alloy (1) outer circle；
7th step：Ironware (2) carries out hot insert with alloy (1)；
8th step：24 hours are stood after hot insert；
9th step：Total height is refined to the product after hot insert half, puts surplus 0.05mm；
Tenth step：In place, endoporus half refines made allowance 0.05mm to fine cylindrical；
11st step：Engraving machine is on the basis of outer circle, and thick, finish-milling endoporus and head molding position are in place；
12nd step：It is always high-precision to be ground to position；
13rd step：Endoporus is molded position polishing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213400.9A CN108436392B (en) | 2018-03-15 | 2018-03-15 | Necking down mould hot insert hard alloy manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213400.9A CN108436392B (en) | 2018-03-15 | 2018-03-15 | Necking down mould hot insert hard alloy manufacture craft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108436392A true CN108436392A (en) | 2018-08-24 |
| CN108436392B CN108436392B (en) | 2019-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810213400.9A Active CN108436392B (en) | 2018-03-15 | 2018-03-15 | Necking down mould hot insert hard alloy manufacture craft |
Country Status (1)
| Country | Link |
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| CN (1) | CN108436392B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702435A (en) * | 2018-12-14 | 2019-05-03 | 中联重科股份有限公司 | Flange assembly and machining method thereof |
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| CN107442591A (en) * | 2017-07-14 | 2017-12-08 | 太仓久进汽车零部件有限公司 | A kind of trough of belt combination gear ring cold-extrusion shaping mould and its technique |
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2018
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| BE744072A (en) * | 1969-01-22 | 1970-06-15 | Glanzstoff Ag | MACHINE FOR FORMING HOLES IN PIPES |
| CN1267340A (en) * | 1997-08-20 | 2000-09-20 | 日挥股份有限公司 | Heating furnace tube, method of using same, and method of mfg. same |
| CN1373021A (en) * | 2001-02-28 | 2002-10-09 | 北京科技大学 | Apparatus and technology for one-step casting and continuously shaping wrapping material |
| EP2177776A2 (en) * | 2008-10-20 | 2010-04-21 | Profil Verbindungstechnik GmbH & Co. KG | Assembly composed of an attachment element and a piece of sheet metal and a method for producing such an assembly |
| CN101618452A (en) * | 2009-07-27 | 2010-01-06 | 河南省汤阴县华兴机械制造有限公司 | Method for manufacturing brake drum for automobile |
| CN202213041U (en) * | 2011-04-02 | 2012-05-09 | 张延洪 | Adjustable refractory brick embedding mold |
| CN102274946A (en) * | 2011-08-29 | 2011-12-14 | 镇江汇通金属成型有限公司 | Composite die-cast punch head |
| CN202398642U (en) * | 2011-12-09 | 2012-08-29 | 江苏星火特钢有限公司 | Wortle water-cooling die sleeve |
| CN202893985U (en) * | 2012-09-27 | 2013-04-24 | 奥瑞金包装股份有限公司 | Tank body necking die |
| CN103233090A (en) * | 2013-05-30 | 2013-08-07 | 河北天宇高科冶金铸造有限公司 | Dot-matrix type brick inlaid cooling wall and preparation process thereof |
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| CN205571225U (en) * | 2016-04-16 | 2016-09-14 | 汕头轻工机械厂有限公司 | Automatic irregular can shaping necking down machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109702435A (en) * | 2018-12-14 | 2019-05-03 | 中联重科股份有限公司 | Flange assembly and machining method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108436392B (en) | 2019-07-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 214161 Lu Lotus Root Road 29-2, Hudi Industrial Park, Wuxi City, Jiangsu Province Applicant after: Jiangsu Jiuzhongjiu Automation Technology Co., Ltd. Address before: 214161 Lu Lotus Root Road 29-2, Hudi Industrial Park, Wuxi City, Jiangsu Province Applicant before: Jiangsu billion syssel Automation Technology Co. Ltd. |
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