CN104353829A - Die with high positioning precision and mechanical performance - Google Patents
Die with high positioning precision and mechanical performance Download PDFInfo
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- CN104353829A CN104353829A CN201410579350.8A CN201410579350A CN104353829A CN 104353829 A CN104353829 A CN 104353829A CN 201410579350 A CN201410579350 A CN 201410579350A CN 104353829 A CN104353829 A CN 104353829A
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- die
- mould
- mechanical performance
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- male model
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Abstract
The invention discloses a die with high positioning precision and mechanical performance. The die comprises a male die and a female die, wherein the male die is matched with the female die to form a product mold cavity; the matching surface of the male die and the female die is divided into an upper vertical matching surface and a lower oblique matching surface, a plurality of grooves are formed in the outer surfaces of the two sides of each of the male die and the female die, and the inner surface of the product mold cavity is plated with an anti-corrosion layer. In such a manner, the die has the benefits that the design is reasonable, the structure is simple, the use is convenient, and the positioning precision of the die as well as the strength, the hardness, the abrasion performance, the thermal stability, the corrosion resistance and other mechanical performances can be improved, so that the processing efficiency of products and the product accuracy are improved, and the maintenance cost and the scrap cost are reduced.
Description
Technical field
The present invention relates to mould applications, particularly relate to the mould of a kind of high position precision and mechanical performance.
Background technology
Magnetic product industry, the general Nd-Fe-B magnetic material making magnetic product adopting magnetic higher, in prior art, major part adopts the shaping required product of mould.Such as, when processing cross section and becoming the product of " convex " font, need neodymium iron boron powder to be added in the middle of the mould with the die cavity matched with shape of product, after formed product, product is taken out in the middle of mould.Because existing mould is one, there is not feature die, therefore need product to be pounded out from mould come.This brings very large inconvenience to operating personnel, also easily damages product.Neodymium iron boron powder is perishable simultaneously, and mould is got rusty, and increases maintenance and scrap cost.
Publication number is the Chinese invention patent of CN 202114258 U, it discloses a kind of mould, comprise male model and master mold, conveniently take out product, but due to the mating surface of male model and master mold be smooth vertical surface, so it is not easily located, the product processed is caused easily to crack in the cooperation place of male model and master mold, meanwhile, preservative treatment is not carried out to mould, maintenance and scrap cost high.
Summary of the invention
The technical problem that the present invention mainly solves is: for the deficiencies in the prior art, the mould of a kind of high position precision and mechanical performance is provided, reasonable in design, structure is simple, easy to use, the positional accuracy of mould can be improved, and the mechanical performance such as intensity, hardness, wearability, heat endurance and corrosion resistance, thus improve working (machining) efficiency and the Product Precision of product, reduce maintenance and scrap cost.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the mould providing a kind of high position precision and mechanical performance, comprise: male model and master mold, described male model and described master mold coordinate formation one product die cavity, the mating surface of described male model and described master mold is divided into Upper vertical mating surface and bottom gradient mating surface, two side external surfaces of described male model and described master mold include some grooves respectively, the inner surface of described product die cavity is coated with an anticorrosive coat.
In a preferred embodiment of the present invention, the bottom gradient mating surface of described master mold is the inclined-plane that leans outward, and the bottom gradient mating surface of described male model is the lean-in inclined-plane matched with the described inclined-plane that leans outward.
In a preferred embodiment of the present invention, described in the lean outward gradient on inclined-plane and described lean-in inclined-plane be 1:0.8-1.2.
In a preferred embodiment of the present invention, the degree of depth of described groove is 0.5-1.5mm.
In a preferred embodiment of the present invention, the shape of described groove agrees with human finger radian.
In a preferred embodiment of the present invention, described anticorrosive coat is Zn-Ni alloy coating.
The invention has the beneficial effects as follows: by male model is become Upper vertical mating surface and bottom gradient mating surface with the registration interface designs of master mold, make mould positional accuracy high; Simultaneously on the two sides of male model and master mold, offer the groove agreeing with human finger radian, the finger of handled easily personnel by holding, the cooperation being conducive to male model and master mold be separated; In addition, plating anticorrosive coat in product die cavity, provides the mechanical performances such as the intensity of mould, hardness, wearability, heat endurance and corrosion resistance; Reasonable in design, structure is simple, easy to use, can improve product take-off speed, improves working (machining) efficiency and Product Precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mould of a kind of high position precision of the present invention and mechanical performance;
Fig. 2 is the assembling schematic diagram of mould shown in Fig. 1;
In accompanying drawing, the mark of each parts is as follows: 1, male model, and 11, lean-in inclined-plane, 2, master mold, 21, lean outward inclined-plane, 3, product die cavity, 31, anticorrosive coat, 41, male model outer surface groove, 42, master mold outer surface groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
The mould of a kind of high position precision and mechanical performance, comprise: male model 1 and master mold 2, described male model 1 and described master mold 2 coordinate formation one product die cavity 3, structure (male model 1 and master mold 2 coordinate the internal cavity structures formed) the same product structure of described product die cavity 3, the inner surface (i.e. the inner surface of described male model 1 and described master mold 2) of described product die cavity 3 is coated with an anticorrosive coat 31, described anticorrosive coat 31 is Zn-Ni alloy coating, there is excellent corrosion resisting property and good cost performance, described male model 1 is divided into Upper vertical mating surface and bottom gradient mating surface with the mating surface of described master mold 2, the bottom gradient mating surface of described master mold 2 is the inclined-plane 21 that leans outward, the bottom gradient mating surface of described male model 1 is the lean-in inclined-plane 11 matched with the described inclined-plane 21 that leans outward, the described gradient leaning outward inclined-plane 21 and described lean-in inclined-plane 11 is 1:0.8-1.2, be preferably 1:1, the location of male model 1 and master mold 2 is completed by described Upper vertical mating surface and described bottom gradient mating surface, and every side external surface of described male model 1 includes at least two male model outer surface grooves 41, every side external surface of described master mold 2 includes equally at least two master mold outer surface grooves 42, the shape of described male model outer surface groove 41 and described master mold outer surface groove 42 agrees with human finger radian, the finger of handled easily personnel is by holding.
The degree of depth of described groove is 0.5-1.5mm, is preferably 1mm.
Present invention is disclosed the mould of a kind of high position precision and mechanical performance, by male model is become Upper vertical mating surface and bottom gradient mating surface with the registration interface designs of master mold, make mould positional accuracy high; Simultaneously on the two sides of male model and master mold, offer the groove agreeing with human finger radian, the finger of handled easily personnel by holding, the cooperation being conducive to male model and master mold be separated; In addition, plating anticorrosive coat in product die cavity, provides the mechanical performances such as the intensity of mould, hardness, wearability, heat endurance and corrosion resistance; Reasonable in design, structure is simple, easy to use, can improve product take-off speed, improves working (machining) efficiency and Product Precision.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the mould of a high position precision and mechanical performance, comprise: male model and master mold, described male model and described master mold coordinate formation one product die cavity, it is characterized in that, the mating surface of described male model and described master mold is divided into Upper vertical mating surface and bottom gradient mating surface, two side external surfaces of described male model and described master mold include some grooves respectively, and on the inner surface of described product die cavity, plating has an anticorrosive coat.
2. the mould of high position precision according to claim 1 and mechanical performance, is characterized in that, the bottom gradient mating surface of described master mold is the inclined-plane that leans outward, and the bottom gradient mating surface of described male model is the lean-in inclined-plane matched with the described inclined-plane that leans outward.
3. the mould of high position precision according to claim 2 and mechanical performance, is characterized in that, described in the lean outward gradient on inclined-plane and described lean-in inclined-plane be 1:0.8-1.2.
4. the mould of high position precision according to claim 1 and mechanical performance, is characterized in that, the degree of depth of described groove is 0.5-1.5mm.
5. the mould of high position precision according to claim 1 and mechanical performance, is characterized in that, the shape of described groove agrees with human finger radian.
6. the mould of high position precision according to claim 1 and mechanical performance, is characterized in that, described anticorrosive coat is Zn-Ni alloy coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579350.8A CN104353829A (en) | 2014-10-27 | 2014-10-27 | Die with high positioning precision and mechanical performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579350.8A CN104353829A (en) | 2014-10-27 | 2014-10-27 | Die with high positioning precision and mechanical performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353829A true CN104353829A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410579350.8A Pending CN104353829A (en) | 2014-10-27 | 2014-10-27 | Die with high positioning precision and mechanical performance |
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| CN (1) | CN104353829A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11192596A (en) * | 1998-01-06 | 1999-07-21 | Mitsubishi Materials Corp | Powder molding die unit for manufacturing oldham's ring |
| CN201211702Y (en) * | 2008-03-26 | 2009-03-25 | 高泰科技股份有限公司 | Magnetic field positioning apparatus for injecting in mould |
| CN202114258U (en) * | 2011-05-03 | 2012-01-18 | 宁波市展发磁业科技有限公司 | Die |
| CN202388716U (en) * | 2011-11-18 | 2012-08-22 | 富港电子（东莞）有限公司 | Precise parting line positioning and molding component and plastic molding die |
| CN202655625U (en) * | 2012-07-11 | 2013-01-09 | 嵊州市保尔模具材料有限公司 | Mold for magnetic product |
| CN204276901U (en) * | 2014-10-27 | 2015-04-22 | 苏州广型模具有限公司 | The mould of a kind of high position precision and mechanical performance |
-
2014
- 2014-10-27 CN CN201410579350.8A patent/CN104353829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11192596A (en) * | 1998-01-06 | 1999-07-21 | Mitsubishi Materials Corp | Powder molding die unit for manufacturing oldham's ring |
| CN201211702Y (en) * | 2008-03-26 | 2009-03-25 | 高泰科技股份有限公司 | Magnetic field positioning apparatus for injecting in mould |
| CN202114258U (en) * | 2011-05-03 | 2012-01-18 | 宁波市展发磁业科技有限公司 | Die |
| CN202388716U (en) * | 2011-11-18 | 2012-08-22 | 富港电子（东莞）有限公司 | Precise parting line positioning and molding component and plastic molding die |
| CN202655625U (en) * | 2012-07-11 | 2013-01-09 | 嵊州市保尔模具材料有限公司 | Mold for magnetic product |
| CN204276901U (en) * | 2014-10-27 | 2015-04-22 | 苏州广型模具有限公司 | The mould of a kind of high position precision and mechanical performance |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20150218 |