CN108435911A - A kind of high abrasion metal stamping die - Google Patents
A kind of high abrasion metal stamping die Download PDFInfo
- Publication number
- CN108435911A CN108435911A CN201810162511.1A CN201810162511A CN108435911A CN 108435911 A CN108435911 A CN 108435911A CN 201810162511 A CN201810162511 A CN 201810162511A CN 108435911 A CN108435911 A CN 108435911A
- Authority
- CN
- China
- Prior art keywords
- punch
- die
- metal stamping
- high abrasion
- stamping die
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of high abrasion metal stamping dies, including:Upper die and lower die, punch and molding concave die, installation through-hole is offered in the middle part of the upper mold, the upper surface of the lower die is installed with molding concave die, the punch includes threaded upper ends bar, lower end tapered punch body, the threaded upper ends bar screws in the installation through-hole, the lower end tapered punch body is to use made of high strength alloy steel, and hard wear-resistant coating is coated on the outer wall of the lower end tapered punch body.By the above-mentioned means, inventive die punch have excellent intensity and wear-resisting property, while punch installation and it is easy to change.
Description
Technical field
The present invention relates to technical field of mold, more particularly to a kind of high abrasion metal stamping die.
Background technology
Metal stamping die is the specific purpose tool being mounted on forcing press, by pressure metal material in industrial production
Make the part of required shape or the tool of product.Existing metal stamping die is in punching course, due to material used in punch
Intensity, the wearability of material are not high enough, and punch is often bruised, weighs wounded, serious wear, and the spoilage of punch is higher, uses the longevity
Order it is short, while existing punch abrasion after be not easy to replace.
Invention content
The invention mainly solves the technical problem of providing a kind of high abrasion metal stamping dies, can solve existing stamping die
The existing drawbacks described above of tool.
In order to solve the above technical problems, one aspect of the present invention is:A kind of high abrasion hardware stamping is provided
Mold, including:Upper die and lower die, punch and molding concave die, offer installation through-hole in the middle part of the upper mold, the lower die it is upper
End face is installed with molding concave die, and the punch includes threaded upper ends bar, lower end tapered punch body, the threaded upper ends bar rotation
Enter in the installation through-hole, the lower end tapered punch body is used made of high strength alloy steel, and in the lower end cone
Hard wear-resistant coating is coated on the outer wall of shape punch body.
In a preferred embodiment of the present invention, the alloy element component and its quality hundred that the high strength alloy steel includes
Point ratio includes:Carbon 0.2%-0.4%, manganese 1.1%-1.5%, aluminium 1.5%-1.8%, magnesium 2.1%-2.4%, chromium 0.02%-0.07%, cerium
0.01%-0.06%, remaining be iron and inevitable impurity.
In a preferred embodiment of the present invention, it is also coated with hard wear-resistant coating on the inner wall of the molding concave die.
In a preferred embodiment of the present invention, the hard wear-resistant coating is titanium nitride coating.
In a preferred embodiment of the present invention, locking lid has been integrally machined it at the top of the threaded upper ends bar of the punch.
In a preferred embodiment of the present invention, the locking lid is cylinder, is equipped in outer end face and to be inwardly recessed
Interior hexagonal structure.
The beneficial effects of the invention are as follows:Inventive die punch is used made of high strength alloy steel, and in punch
It is coated with hard wear-resistant coating on the outer wall of lower end cone, makes inventive die punch that there is excellent intensity and wear-resisting property,
Punch is connect with upper mold by the threaded upper ends bar of punch simultaneously, is installed and easy to change.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below, so that advantages and features of the invention can be easier to by ability
Field technique personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
The embodiment of the present invention includes:
Embodiment one
A kind of high abrasion metal stamping die, including:Upper die and lower die, punch and molding concave die offer in the middle part of the upper mold
The upper surface of installation through-hole, the lower die is installed with molding concave die, and the punch includes threaded upper ends bar, the punching of lower end toper
Head body, the threaded upper ends bar screw in the installation through-hole, and the lower end tapered punch body is to use high strength alloy steel
Manufactured, the alloy element component and its mass percent that the high strength alloy steel includes include:Carbon 0.3%, manganese 1.2%, aluminium
1.6%, magnesium 2.2%, chromium 0.04%, cerium 0.02%, phosphorus 0.01%, sulphur 0.01%, iron 94.62%.
Wherein, hard wear-resistant coating, the inner wall of the molding concave die are coated on the outer wall of the lower end tapered punch body
On be also coated with hard wear-resistant coating.
The hard wear-resistant coating is titanium nitride coating, and titanium nitride coating is big with hardness, chemical stabilization is good, with steel
The advantages that similar thermal expansion coefficient, plates attached titanium nitride coating in high strength alloy steel outer surface, can significantly improve punch, molding
The wear-resisting property of cavity plate extends its service life.
Also, locking lid has been integrally machined at the top of the threaded upper ends bar of the punch, the locking lid is cylinder,
The interior hexagonal structure being inwardly recessed is equipped in outer end face.Punch can be reliably mounted on by upper mold using allen driver
It is interior, it also allows for replacing when punch abrasion.
Embodiment two
A kind of high abrasion metal stamping die, including:Upper die and lower die, punch and molding concave die offer in the middle part of the upper mold
The upper surface of installation through-hole, the lower die is installed with molding concave die, and the punch includes threaded upper ends bar, the punching of lower end toper
Head body, the threaded upper ends bar screw in the installation through-hole, and the lower end tapered punch body is to use high strength alloy steel
Manufactured, the alloy element component and its mass percent that the high strength alloy steel includes include:Carbon 0.4%, manganese 1.4%, aluminium
1.7%, magnesium 2.3%, chromium 0.03%, cerium 0.03%, phosphorus 0.01%, sulphur 0.01%, iron 94.12%.
Wherein, hard wear-resistant coating, the inner wall of the molding concave die are coated on the outer wall of the lower end tapered punch body
On be also coated with hard wear-resistant coating.
The hard wear-resistant coating is titanium nitride coating, and titanium nitride coating is big with hardness, chemical stabilization is good, with steel
The advantages that similar thermal expansion coefficient, plates attached titanium nitride coating in high strength alloy steel outer surface, can significantly improve punch, molding
The wear-resisting property of cavity plate extends its service life.
Also, locking lid has been integrally machined at the top of the threaded upper ends bar of the punch, the locking lid is cylinder,
The interior hexagonal structure being inwardly recessed is equipped in outer end face.Punch can be reliably mounted on by upper mold using allen driver
It is interior, it also allows for replacing when punch abrasion.
Embodiment three
A kind of high abrasion metal stamping die, including:Upper die and lower die, punch and molding concave die offer in the middle part of the upper mold
The upper surface of installation through-hole, the lower die is installed with molding concave die, and the punch includes threaded upper ends bar, the punching of lower end toper
Head body, the threaded upper ends bar screw in the installation through-hole, and the lower end tapered punch body is to use high strength alloy steel
Manufactured, the alloy element component and its mass percent that the high strength alloy steel includes include:Carbon 0.2%, manganese 1.5%, aluminium
1.8%, magnesium 2.4%, chromium 0.05%, cerium 0.06%, phosphorus 0.01%, sulphur 0.01%, iron 93.97%.
Wherein, hard wear-resistant coating, the inner wall of the molding concave die are coated on the outer wall of the lower end tapered punch body
On be also coated with hard wear-resistant coating.
The hard wear-resistant coating is titanium nitride coating, and titanium nitride coating is big with hardness, chemical stabilization is good, with steel
The advantages that similar thermal expansion coefficient, plates attached titanium nitride coating in high strength alloy steel outer surface, can significantly improve punch, molding
The wear-resisting property of cavity plate extends its service life.
Also, locking lid has been integrally machined at the top of the threaded upper ends bar of the punch, the locking lid is cylinder,
The interior hexagonal structure being inwardly recessed is equipped in outer end face.Punch can be reliably mounted on by upper mold using allen driver
It is interior, it also allows for replacing when punch abrasion.
Present invention is disclosed a kind of high abrasion metal stamping die, mold and punching head be using made of high strength alloy steel, and
It is coated with hard wear-resistant coating on the outer wall of the lower end cone of punch, makes inventive die punch that there is excellent intensity and wear-resisting
Performance, while punch is connect with upper mold by the threaded upper ends bar of punch, is installed and easy to change.
In the description of the present invention, it should be noted that the instructions such as term "upper", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be the invention product using when the orientation or positional relationship usually put, be merely for convenience of description this
Invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.The foregoing is only a preferred embodiment of the present invention,
It is not intended to restrict the invention, for those skilled in the art, the invention may be variously modified and varied.It is all this
Within the spirit and principle of invention, any modification, equivalent replacement, improvement and so on should be included in the protection model of the present invention
Within enclosing.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of high abrasion metal stamping die, which is characterized in that including:Upper die and lower die, punch and molding concave die, it is described on
Installation through-hole is offered in the middle part of mould, the upper surface of the lower die is installed with molding concave die, and the punch includes upper end spiral shell
Rasp bar, lower end tapered punch body, the threaded upper ends bar screw in the installation through-hole, and the lower end tapered punch body is to adopt
Made of high strength alloy steel, and hard wear-resistant coating is coated on the outer wall of the lower end tapered punch body.
2. high abrasion metal stamping die according to claim 1, which is characterized in that the high strength alloy steel includes
Alloy element component and its mass percent include:Carbon 0.2%-0.4%, manganese 1.1%-1.5%, aluminium 1.5%-1.8%, magnesium 2.1%-
2.4%, chromium 0.02%-0.07%, cerium 0.01%-0.06%, remaining be iron and inevitable impurity.
3. high abrasion metal stamping die according to claim 1, which is characterized in that on the inner wall of the molding concave die
Coated with hard wear-resistant coating.
4. high abrasion metal stamping die according to claim 1 or 3, which is characterized in that the hard wear-resistant coating is
Titanium nitride coating.
5. high abrasion metal stamping die according to claim 1, which is characterized in that the threaded upper ends bar of the punch
Top has been integrally machined locking lid.
6. high abrasion metal stamping die according to claim 4, which is characterized in that the locking lid is cylinder,
The interior hexagonal structure being inwardly recessed is equipped in outer end face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810162511.1A CN108435911A (en) | 2018-02-27 | 2018-02-27 | A kind of high abrasion metal stamping die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810162511.1A CN108435911A (en) | 2018-02-27 | 2018-02-27 | A kind of high abrasion metal stamping die |
Publications (1)
Publication Number | Publication Date |
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CN108435911A true CN108435911A (en) | 2018-08-24 |
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ID=63192644
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CN201810162511.1A Pending CN108435911A (en) | 2018-02-27 | 2018-02-27 | A kind of high abrasion metal stamping die |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101999007A (en) * | 2008-04-10 | 2011-03-30 | 新日本制铁株式会社 | High-strength steel sheets which are extremely excellent in the balance between burring workability and ductility and excellent in fatigue endurance, zinc-coated steel sheets, and processes for production of both |
CN103286201A (en) * | 2013-06-29 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Wear-proof stamping mould |
CN203711645U (en) * | 2014-03-07 | 2014-07-16 | 慈溪市嘉铭五金配件有限公司 | Hardware stamping die |
CN205571126U (en) * | 2016-05-11 | 2016-09-14 | 马鞍山市金申数控模具有限公司 | Numerical control punch , stamping die and alloy welding formula drift thereof |
WO2017051477A1 (en) * | 2015-09-25 | 2017-03-30 | 新日鐵住金株式会社 | Steel sheet |
CN107243557A (en) * | 2017-08-07 | 2017-10-13 | 数恒(苏州)新材料科技有限公司 | A kind of Split type die drift |
-
2018
- 2018-02-27 CN CN201810162511.1A patent/CN108435911A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101999007A (en) * | 2008-04-10 | 2011-03-30 | 新日本制铁株式会社 | High-strength steel sheets which are extremely excellent in the balance between burring workability and ductility and excellent in fatigue endurance, zinc-coated steel sheets, and processes for production of both |
CN103286201A (en) * | 2013-06-29 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Wear-proof stamping mould |
CN203711645U (en) * | 2014-03-07 | 2014-07-16 | 慈溪市嘉铭五金配件有限公司 | Hardware stamping die |
WO2017051477A1 (en) * | 2015-09-25 | 2017-03-30 | 新日鐵住金株式会社 | Steel sheet |
CN205571126U (en) * | 2016-05-11 | 2016-09-14 | 马鞍山市金申数控模具有限公司 | Numerical control punch , stamping die and alloy welding formula drift thereof |
CN107243557A (en) * | 2017-08-07 | 2017-10-13 | 数恒(苏州)新材料科技有限公司 | A kind of Split type die drift |
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Application publication date: 20180824 |