CN109570916A - A kind of improved mould and its processing method - Google Patents
A kind of improved mould and its processing method Download PDFInfo
- Publication number
- CN109570916A CN109570916A CN201811338852.6A CN201811338852A CN109570916A CN 109570916 A CN109570916 A CN 109570916A CN 201811338852 A CN201811338852 A CN 201811338852A CN 109570916 A CN109570916 A CN 109570916A
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- cylinder
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- alloy cylinder
- base cylinder
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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
-
- 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
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
Abstract
The invention discloses a kind of improved mould and its processing methods, including base cylinder and alloy cylinder, the end face of base cylinder upper end opens up pilot hole, the diameter of the pilot hole is 40 millimeters, the alloy cylinder is mounted on the inside of base cylinder by pilot hole, flush between the upper surface of the alloy cylinder and the upper surface of pilot hole, the center of the lower end surface of the base cylinder offers first through hole, the other end of the first through hole is connected to pilot hole, the center of the alloy cylinder offers the second through-hole, the first through hole is identical as the internal diameter of the second through-hole, the surface of base cylinder corresponding to the pilot hole lower end offers several fitting grooves, the lower end of the alloy cylinder corresponds to fitting groove and is equipped with assembly protrusion, when the alloy cylinder is placed in inside base cylinder, the assembly protrusion is respectively placed in corresponding fitting groove.The wearability of mold is good in the present invention and heat-resisting quantity is strong, is conducive to be promoted the use of.
Description
Technical field
The present invention relates to technology of die manufacturing field more particularly to a kind of improved mould and its processing methods.
Background technique
The development of society be unable to do without the progress of productivity, and in current process of manufacture, mold is essential
Machining tool, it is whole in order to enable mold high temperature resistant and wear-resistant wherein excellent cylindrical die is during processing use
Body is all made of high temperature resistant and anti abrasive steel, however such mode be easy to cause the higher cost of entire mold, is unfavorable for
Producing reduces cost, and then popularization degree is poor, and further such that cylindrical die used in tradition high temperature resistant and wearability
It dies down, and by the second-rate of product obtained by mold, is unfavorable for that the quality of product and the consistency of product is made.For
This, we have proposed a kind of improved mould and its processing methods.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and a kind of improved mould that proposes and its
Processing method.
To achieve the goals above, present invention employs following technical solutions:
A kind of improved mould, including base cylinder and alloy cylinder, the end face of base cylinder upper end open up pilot hole, the assembly
The diameter in hole is 40 millimeters, and the alloy cylinder is mounted on the inside of base cylinder, the upper surface of the alloy cylinder and dress by pilot hole
Flush between the upper surface of distribution, the center of the lower end surface of the base cylinder offer first through hole, the first through hole it is another
One end is connected to pilot hole, and the center of the alloy cylinder offers the second through-hole, the internal diameter of the first through hole and the second through-hole
Identical, the surface of base cylinder corresponding to the pilot hole lower end offers several fitting grooves, the corresponding dress in the lower end of the alloy cylinder
Slot allocation is equipped with assembly protrusion, and when the alloy cylinder is placed in inside base cylinder, the assembly protrusion is respectively placed in corresponding fitting groove
It is interior.
Preferably, the base cylinder is specially that common steel material is made, and the material of the alloy cylinder is specially 5CrNiMo
Steel or 3Cr2W8V steel.
Preferably, the diameter of the outside of the base cylinder is specially 100 millimeters, and the height of the base cylinder is specially 100 millimeters,
And the depth of the fitting groove is 5 millimeters.
Preferably, the diameter of the outside of the alloy cylinder is specially 40 millimeters, and the height of the alloy cylinder is specially 40 millis
Rice, and the height of the assembly protrusion is specially 4 millimeters.
A kind of processing method of improved mould, includes the following steps:
S1: blanking: blanking is carried out to common iron needed for base cylinder blank, steel alloy needed for alloy cylinder blank is carried out
Blanking, there are semifinishing surpluses for base cylinder blank and alloy cylinder blank relative standard size after blanking；
S2: semifinishing: the surface on surface and alloy cylinder blank to base cylinder blank carries out semifinishing by milling machine, and
There are allowances for finish for base cylinder blank and alloy cylinder blank relative standard size after semifinishing；
S3: heat treatment: by after semifinishing base cylinder blank and alloy cylinder blank be respectively put into heat-treatment furnace carry out heat
It handles, the temperature in treatment process in heat-treatment furnace is 500-600 degrees Celsius, and the duration is 30-40 minutes, to reach to base
The purpose of the destressing of cylinder blank and alloy cylinder blank；
S4: it is cooling: by after heat treatment base cylinder blank and alloy cylinder blank remove, and be placed on indoor carry out natural cooling；
S5: finishing: base cylinder blank after cooling and alloy cylinder blank are separately fixed on numerically-controlled machine tool, and pass through number
Control lathe respectively processes base cylinder blank and alloy cylinder blank, and finally obtains base cylinder and alloy cylinder；
S6: sanding and polishing: by after finishing base cylinder and alloy cylinder be respectively put into polishing grinding equipment, and polishing beat
Under the operation for grinding equipment, sanding and polishing is carried out to base cylinder and alloy cylinder using lapping liquid；
S7: alloy cylinder after finishing is placed in the pilot hole on base cylinder, and keep the assembly of alloy cylinder lower end convex by assembly
It rises and aligns with corresponding fitting groove, when the upper surface flush of the upper surface of alloy cylinder and base cylinder, entire mold is processed
At.
Preferably, in the step S1, after blanking there are the thickness of semifinishing surplus be specially 2-3mm.
Preferably, in the step S2, after semifinishing there are allowance for finish thickness be specially 0.5-0.7 milli
Rice.
Preferably, in step s 6, the roughness on the surface of the base cylinder after finishing and alloy cylinder is controlled in 0.7-
0.9Ra。
A kind of improved mould proposed by the present invention and its processing method, beneficial effect are: entire mold in this programme
It is specifically made of base cylinder and alloy cylinder, is wearability and high temperature resistant in alloy cylinder since the material of base cylinder is common iron
When stronger 5CrNiMo steel or 3Cr2W8V steel, it is also possible that the manufacturing cost of entire mold reduces, further such that making
When with this mold, the quality of obtained product and the consistency of product can be improved, so that mold and mold are using
Cost in the process is reduced, and the processing is simple for entire mold, is conducive to be promoted the use of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of improved mould proposed by the present invention；
Fig. 2 is a kind of cross-sectional view of the base cylinder of improved mould proposed by the present invention；
Fig. 3 is a kind of bottom view of the alloy cylinder of improved mould proposed by the present invention.
In figure: base cylinder 1, first through hole 101, pilot hole 2, alloy cylinder 3, the second through-hole 301, fitting groove 4, assembly protrusion 5.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1
Referring to Fig.1-3, the end face of a kind of improved mould, including base cylinder 1 and alloy cylinder 3,1 upper end of base cylinder opens up dress
Distribution 2, the diameter of the pilot hole 2 are 40 millimeters, and the alloy cylinder 3 is mounted on the inside of base cylinder 1 by pilot hole 2, described
The center of flush between the upper surface of alloy cylinder 3 and the upper surface of pilot hole 2, the lower end surface of the base cylinder 1 offers first
Through-hole 101, the other end of the first through hole 101 are connected to pilot hole 2, and the center of the alloy cylinder 3 offers the second through-hole
301, the first through hole 101 is identical as the internal diameter of the second through-hole 301, the surface of base cylinder 1 corresponding to 2 lower end of pilot hole
Several fitting grooves 4 are offered, the lower end of the alloy cylinder 3 corresponds to fitting groove 4 and is equipped with assembly protrusion 5, and the alloy cylinder 3 is placed in base
When 1 inside of cylinder, the assembly protrusion 5 is respectively placed in corresponding fitting groove 4.
The base cylinder 1 is specially that common steel material is made, and the material of the alloy cylinder 3 is specially 5CrNiMo steel.
The diameter of the outside of the base cylinder 1 is specially 100 millimeters, and the height of the base cylinder 1 is specially 100 millimeters, and institute
The depth for stating fitting groove 4 is 5 millimeters.
The diameter of the outside of the alloy cylinder 3 is specially 40 millimeters, and the height of the alloy cylinder 3 is specially 40 millimeters, and
The height of the assembly protrusion 5 is specially 4 millimeters.
A kind of processing method of improved mould, includes the following steps:
S1: blanking: blanking is carried out to common iron needed for base cylinder blank, steel alloy needed for alloy cylinder blank is carried out
Blanking, there are semifinishing surpluses for base cylinder blank and alloy cylinder blank relative standard size after blanking；
S2: semifinishing: the surface on surface and alloy cylinder blank to base cylinder blank carries out semifinishing by milling machine, and
There are allowances for finish for base cylinder blank and alloy cylinder blank relative standard size after semifinishing；
S3: heat treatment: by after semifinishing base cylinder blank and alloy cylinder blank be respectively put into heat-treatment furnace carry out heat
It handles, the temperature in treatment process in heat-treatment furnace is 500 degrees Celsius, and the duration is 30 minutes, to reach to base cylinder blank
And the purpose of the destressing of alloy cylinder blank；
S4: it is cooling: by after heat treatment base cylinder blank and alloy cylinder blank remove, and be placed on indoor carry out natural cooling；
S5: finishing: base cylinder blank after cooling and alloy cylinder blank are separately fixed on numerically-controlled machine tool, and pass through number
Control lathe respectively processes base cylinder blank and alloy cylinder blank, and finally obtains base cylinder and alloy cylinder；
S6: sanding and polishing: by after finishing base cylinder 1 and alloy cylinder 3 be respectively put into polishing grinding equipment, and polishing
Under the operation of grinding apparatus, sanding and polishing is carried out to base cylinder 1 and alloy cylinder 3 using lapping liquid；
S7: alloy cylinder 3 after finishing is placed in the pilot hole 2 on base cylinder 1, and make the dress of 3 lower end of alloy cylinder by assembly
It aligns with protrusion 5 with corresponding fitting groove 4, when the upper surface flush of the upper surface of alloy cylinder 3 and base cylinder 1, entire mould
Tool completes the process.
In the step S1, after blanking there are the thickness of semifinishing surplus be specially 2mm.
In the step S2, after semifinishing there are the thickness of allowance for finish be specially 0.5 millimeter.
In step s 6, the roughness on the surface of the base cylinder 1 after finishing and alloy cylinder 3 is controlled in 0.7Ra.
Embodiment 2
The end face of a kind of improved mould, including base cylinder 1 and alloy cylinder 3,1 upper end of base cylinder opens up pilot hole 2, described
The diameter of pilot hole 2 is 40 millimeters, and the alloy cylinder 3 is mounted on the inside of base cylinder 1 by pilot hole 2, the alloy cylinder 3 it is upper
Flush between end face and the upper surface of pilot hole 2, the center of the lower end surface of the base cylinder 1 offers first through hole 101, described
The other end of first through hole 101 is connected to pilot hole 2, and the center of the alloy cylinder 3 offers the second through-hole 301, and described first
Through-hole 101 is identical as the internal diameter of the second through-hole 301, and the surface of base cylinder 1 corresponding to 2 lower end of pilot hole offers several dresses
Slot allocation 4, the lower end of the alloy cylinder 3 correspond to fitting groove 4 and are equipped with assembly protrusion 5, when the alloy cylinder 3 is placed in base 1 inside of cylinder, institute
Assembly protrusion 5 is stated to be respectively placed in corresponding fitting groove 4.
The base cylinder 1 is specially that common steel material is made, and the material of the alloy cylinder 3 is specially 3Cr2W8V steel.
The diameter of the outside of the base cylinder 1 is specially 100 millimeters, and the height of the base cylinder 1 is specially 100 millimeters, and institute
The depth for stating fitting groove 4 is 5 millimeters.
The diameter of the outside of the alloy cylinder 3 is specially 40 millimeters, and the height of the alloy cylinder 3 is specially 40 millimeters, and
The height of the assembly protrusion 5 is specially 4 millimeters.
A kind of processing method of improved mould, includes the following steps:
S1: blanking: blanking is carried out to common iron needed for base cylinder blank, steel alloy needed for alloy cylinder blank is carried out
Blanking, there are semifinishing surpluses for base cylinder blank and alloy cylinder blank relative standard size after blanking；
S2: semifinishing: the surface on surface and alloy cylinder blank to base cylinder blank carries out semifinishing by milling machine, and
There are allowances for finish for base cylinder blank and alloy cylinder blank relative standard size after semifinishing；
S3: heat treatment: by after semifinishing base cylinder blank and alloy cylinder blank be respectively put into heat-treatment furnace carry out heat
It handles, the temperature in treatment process in heat-treatment furnace is 550 degrees Celsius, and the duration is 35 minutes, to reach to base cylinder blank
And the purpose of the destressing of alloy cylinder blank；
S4: it is cooling: by after heat treatment base cylinder blank and alloy cylinder blank remove, and be placed on indoor carry out natural cooling；
S5: finishing: base cylinder blank after cooling and alloy cylinder blank are separately fixed on numerically-controlled machine tool, and pass through number
Control lathe respectively processes base cylinder blank and alloy cylinder blank, and finally obtains base cylinder and alloy cylinder；
S6: sanding and polishing: by after finishing base cylinder 1 and alloy cylinder 3 be respectively put into polishing grinding equipment, and polishing
Under the operation of grinding apparatus, sanding and polishing is carried out to base cylinder 1 and alloy cylinder 3 using lapping liquid；
S7: alloy cylinder 3 after finishing is placed in the pilot hole 2 on base cylinder 1, and make the dress of 3 lower end of alloy cylinder by assembly
It aligns with protrusion 5 with corresponding fitting groove 4, when the upper surface flush of the upper surface of alloy cylinder 3 and base cylinder 1, entire mould
Tool completes the process.
In the step S1, after blanking there are the thickness of semifinishing surplus be specially 2.5mm.
In the step S2, after semifinishing there are the thickness of allowance for finish be specially 0.6 millimeter.
In step s 6, the roughness on the surface of the base cylinder 1 after finishing and alloy cylinder 3 is controlled in 0.8Ra.
Embodiment 3
The end face of a kind of improved mould, including base cylinder 1 and alloy cylinder 3,1 upper end of base cylinder opens up pilot hole 2, described
The diameter of pilot hole 2 is 40 millimeters, and the alloy cylinder 3 is mounted on the inside of base cylinder 1 by pilot hole 2, the alloy cylinder 3 it is upper
Flush between end face and the upper surface of pilot hole 2, the center of the lower end surface of the base cylinder 1 offers first through hole 101, described
The other end of first through hole 101 is connected to pilot hole 2, and the center of the alloy cylinder 3 offers the second through-hole 301, and described first
Through-hole 101 is identical as the internal diameter of the second through-hole 301, and the surface of base cylinder 1 corresponding to 2 lower end of pilot hole offers several dresses
Slot allocation 4, the lower end of the alloy cylinder 3 correspond to fitting groove 4 and are equipped with assembly protrusion 5, when the alloy cylinder 3 is placed in base 1 inside of cylinder, institute
Assembly protrusion 5 is stated to be respectively placed in corresponding fitting groove 4.
The base cylinder 1 is specially that common steel material is made, and the material of the alloy cylinder 3 is specially 5CrNiMo steel.
The diameter of the outside of the base cylinder 1 is specially 100 millimeters, and the height of the base cylinder 1 is specially 100 millimeters, and institute
The depth for stating fitting groove 4 is 5 millimeters.
The diameter of the outside of the alloy cylinder 3 is specially 40 millimeters, and the height of the alloy cylinder 3 is specially 40 millimeters, and
The height of the assembly protrusion 5 is specially 4 millimeters.
A kind of processing method of improved mould, includes the following steps:
S1: blanking: blanking is carried out to common iron needed for base cylinder blank, steel alloy needed for alloy cylinder blank is carried out
Blanking, there are semifinishing surpluses for base cylinder blank and alloy cylinder blank relative standard size after blanking；
S2: semifinishing: the surface on surface and alloy cylinder blank to base cylinder blank carries out semifinishing by milling machine, and
There are allowances for finish for base cylinder blank and alloy cylinder blank relative standard size after semifinishing；
S3: heat treatment: by after semifinishing base cylinder blank and alloy cylinder blank be respectively put into heat-treatment furnace carry out heat
It handles, the temperature in treatment process in heat-treatment furnace is 600 degrees Celsius, and the duration is 40 minutes, to reach to base cylinder blank
And the purpose of the destressing of alloy cylinder blank；
S4: it is cooling: by after heat treatment base cylinder blank and alloy cylinder blank remove, and be placed on indoor carry out natural cooling；
S5: finishing: base cylinder blank after cooling and alloy cylinder blank are separately fixed on numerically-controlled machine tool, and pass through number
Control lathe respectively processes base cylinder blank and alloy cylinder blank, and finally obtains base cylinder and alloy cylinder；
S6: sanding and polishing: by after finishing base cylinder 1 and alloy cylinder 3 be respectively put into polishing grinding equipment, and polishing
Under the operation of grinding apparatus, sanding and polishing is carried out to base cylinder 1 and alloy cylinder 3 using lapping liquid；
S7: alloy cylinder 3 after finishing is placed in the pilot hole 2 on base cylinder 1, and make the dress of 3 lower end of alloy cylinder by assembly
It aligns with protrusion 5 with corresponding fitting groove 4, when the upper surface flush of the upper surface of alloy cylinder 3 and base cylinder 1, entire mould
Tool completes the process.
In the step S1, after blanking there are the thickness of semifinishing surplus be specially 3mm.
In the step S2, after semifinishing there are the thickness of allowance for finish be specially 0.7 millimeter.
In step s 6, the roughness on the surface of the base cylinder 1 after finishing and alloy cylinder 3 is controlled in 0.9Ra.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of improved mould, which is characterized in that including base cylinder (1) and alloy cylinder (3), the end face of base cylinder (1) upper end
It opens up pilot hole (2), the diameter of the pilot hole (2) is 40 millimeters, and the alloy cylinder (3) is mounted on base by pilot hole (2)
The inside of cylinder (1), flush between the upper surface of the alloy cylinder (3) and the upper surface of pilot hole (2), the base cylinder (1)
The center of lower end surface offers first through hole (101), and the other end of the first through hole (101) is connected to pilot hole (2), described
The center of alloy cylinder (3) offers the second through-hole (301), the internal diameter phase of the first through hole (101) and the second through-hole (301)
Together, the surface of base cylinder (1) corresponding to pilot hole (2) lower end offers several fitting grooves (4), the alloy cylinder (3)
Lower end, which corresponds to fitting groove (4) and is equipped with, assembles raised (5), the alloy cylinder (3) be placed in base cylinder (1) it is internal when, the assembly is raised
(5) it is respectively placed in corresponding fitting groove (4).
2. a kind of improved mould according to claim 1, which is characterized in that the base cylinder (1) is specially common steel
Iron material is made, and the material of the alloy cylinder (3) is specially 5CrNiMo steel or 3Cr2W8V steel.
3. a kind of improved mould according to claim 1, which is characterized in that the diameter of the outside of the base cylinder (1) has
Body is 100 millimeters, and the height of the base cylinder (1) is specially 100 millimeters, and the depth of the fitting groove (4) is 5 millimeters.
4. a kind of improved mould according to claim 1, which is characterized in that the diameter of the outside of the alloy cylinder (3)
Specially 40 millimeters, the height of the alloy cylinder (3) is specially 40 millimeters, and the height for assembling raised (5) is specially 4 millis
Rice.
5. a kind of processing method of improved mould according to any one of claims 1 to 4, it is characterised in that: including
Following steps:
S1: blanking: blanking is carried out to common iron needed for base cylinder blank, steel alloy needed for alloy cylinder blank is carried out down
Material, there are semifinishing surpluses for base cylinder blank and alloy cylinder blank relative standard size after blanking；
S2: semifinishing: the surface on surface and alloy cylinder blank to base cylinder blank carries out semifinishing by milling machine, and half
There are allowances for finish for base cylinder blank and alloy cylinder blank relative standard size after finishing；
S3: heat treatment: by after semifinishing base cylinder blank and alloy cylinder blank be respectively put into heat-treatment furnace and be heat-treated,
Temperature in treatment process in heat-treatment furnace is 500-600 degrees Celsius, and the duration is 30-40 minutes, to reach to base cylinder base
The purpose of the destressing of material and alloy cylinder blank；
S4: it is cooling: by after heat treatment base cylinder blank and alloy cylinder blank remove, and be placed on indoor carry out natural cooling；
S5: finishing: base cylinder blank after cooling and alloy cylinder blank are separately fixed on numerically-controlled machine tool, and pass through numerical control machine
Bed respectively processes base cylinder blank and alloy cylinder blank, and finally obtains base cylinder and alloy cylinder；
S6: sanding and polishing: by after finishing base cylinder (1) and alloy cylinder (3) be respectively put into polishing grinding equipment, and polishing
Under the operation of grinding apparatus, sanding and polishing is carried out to base cylinder (1) and alloy cylinder (3) using lapping liquid；
S7: alloy cylinder (3) after finishing is placed on the pilot hole (2) on base cylinder (1) Nei, and make alloy cylinder (3) lower end by assembly
Assembly raised (5) align with corresponding fitting groove (4), when the upper surface of alloy cylinder (3) is equal with the upper surface of base cylinder (1)
Qi Shi, entire mold complete the process.
6. a kind of processing method of improved mould according to claim 1, which is characterized in that in the step S1, under
After material there are the thickness of semifinishing surplus be specially 2-3mm.
7. a kind of processing method of improved mould according to claim 1, which is characterized in that in the step S2, half
After finishing there are the thickness of allowance for finish be specially 0.5-0.7 millimeters.
8. a kind of processing method of improved mould according to claim 1, which is characterized in that in step s 6, finishing
The roughness on the surface of base cylinder (1) and alloy cylinder (3) after work is controlled in 0.7-0.9Ra.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338852.6A CN109570916A (en) | 2018-11-12 | 2018-11-12 | A kind of improved mould and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338852.6A CN109570916A (en) | 2018-11-12 | 2018-11-12 | A kind of improved mould and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109570916A true CN109570916A (en) | 2019-04-05 |
Family
ID=65922173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811338852.6A Pending CN109570916A (en) | 2018-11-12 | 2018-11-12 | A kind of improved mould and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109570916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900134A (en) * | 2019-12-19 | 2020-03-24 | 佛山市成阳正大模具五金塑料有限公司 | Method for processing hardened cold stamping die steel of automobile |
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|---|---|---|---|---|
| CN102380920A (en) * | 2010-08-31 | 2012-03-21 | 扬州光辉内燃机配件有限公司 | Air valve forming die and machining method thereof |
| CN103121284A (en) * | 2011-11-20 | 2013-05-29 | 扬州光辉内燃机配件有限公司 | Air valve alloyed forming die |
| CN203460391U (en) * | 2013-08-30 | 2014-03-05 | 东莞誉铭新工业有限公司 | Mold with a straight-through type runner |
| CN205967405U (en) * | 2016-08-22 | 2017-02-22 | 江阴市美特机械有限公司 | Powder metallurgy forming mould |
| JP2017213858A (en) * | 2016-05-31 | 2017-12-07 | 住友ゴム工業株式会社 | Vulcanization mold |
| CN206716746U (en) * | 2017-04-18 | 2017-12-08 | 浙江新祥铝业股份有限公司 | Aluminium section bar plastotype extrusion die |
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2018
- 2018-11-12 CN CN201811338852.6A patent/CN109570916A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380920A (en) * | 2010-08-31 | 2012-03-21 | 扬州光辉内燃机配件有限公司 | Air valve forming die and machining method thereof |
| CN103121284A (en) * | 2011-11-20 | 2013-05-29 | 扬州光辉内燃机配件有限公司 | Air valve alloyed forming die |
| CN203460391U (en) * | 2013-08-30 | 2014-03-05 | 东莞誉铭新工业有限公司 | Mold with a straight-through type runner |
| JP2017213858A (en) * | 2016-05-31 | 2017-12-07 | 住友ゴム工業株式会社 | Vulcanization mold |
| CN205967405U (en) * | 2016-08-22 | 2017-02-22 | 江阴市美特机械有限公司 | Powder metallurgy forming mould |
| CN206716746U (en) * | 2017-04-18 | 2017-12-08 | 浙江新祥铝业股份有限公司 | Aluminium section bar plastotype extrusion die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900134A (en) * | 2019-12-19 | 2020-03-24 | 佛山市成阳正大模具五金塑料有限公司 | Method for processing hardened cold stamping die steel of automobile |
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