CN205988995U - A kind of non-crystaline amorphous metal thermoplasticity model forming module - Google Patents
A kind of non-crystaline amorphous metal thermoplasticity model forming module Download PDFInfo
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- CN205988995U CN205988995U CN201621040661.8U CN201621040661U CN205988995U CN 205988995 U CN205988995 U CN 205988995U CN 201621040661 U CN201621040661 U CN 201621040661U CN 205988995 U CN205988995 U CN 205988995U
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- China
- Prior art keywords
- amorphous metal
- crystaline amorphous
- mould
- model
- push rod
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Abstract
The utility model discloses a kind of non-crystaline amorphous metal thermoplasticity model forming module, including upper die and lower die, push rod and cushion block；It is provided with the through hole of the structure that is stepped in described upper mould；Described lower mould is located at through hole lower end, and is tightly connected with upper mould；Described push rod is arranged on through hole upper end, and is fitted close with upper mould using tolerance mode, realizes the demoulding for after non-crystaline amorphous metal thermoplastic forming；Described cushion block is located at push rod bottom, and is fitted close using tolerance mode with upper mould, for forming the molding chamber of a sealing with upper die and lower die.This utility model is rational in infrastructure, easy to use, during thermoplasticity die forming is carried out to non-crystaline amorphous metal, can be prevented effectively from the non-crystaline amorphous metal occurring during non-crystaline amorphous metal thermoplastic forming laterally sprawl and mould material discontinuity and damaged the problems such as, the quality of non-crystaline amorphous metal thermoplastic forming is greatly improved.Therefore, this utility model is suitable to popularization and application.
Description
Technical field
This utility model be related to Materials Science and Engineering field and in particular to be that a kind of non-crystaline amorphous metal thermoplasticity is molded into
Shape mould.
Background technology
Non-crystaline amorphous metal, thus can be easily in its supercooled liquid phase warm area due to having excellent thermoplastic forming characteristic
It is processed into various fine structures, therefore for fields such as machine driving, catalysis, optics and sensings, there is important application.So
And, all in the form of freely pressing, due to not having the restriction of mould, non-crystaline amorphous metal is in warm for the thermoplastic forming of current non-crystaline amorphous metal
The problem laterally sprawled inevitably occurs, so that in forming surface the height of micro structure is extremely in plastic forming process
Uneven, limit the application of non-crystaline amorphous metal thermoplastic forming.
For this problem although some non-crystaline amorphous metal thermoplastic forming moulds existing are developed, but these moulds exist
Often sealing is poor, and during thermoplastic forming, non-crystaline amorphous metal solution is easily invaded in infiltration die gap, in use simultaneously
Upper and lower mould easily occurs not parallel, thus leading to template stress raisers and fragmentation.Additionally, after non-crystaline amorphous metal molding due to
Mould combines more closely, is often difficult the demoulding.
Therefore, problem above also seriously constrains development further and the application of non-crystaline amorphous metal thermoplastic forming technology.
Utility model content
The purpose of this utility model is to provide a kind of non-crystaline amorphous metal thermoplasticity model forming module, can effectively overcome amorphous
Variety of problems during alloy thermoplastic forming, thus obtain the non-crystaline amorphous metal part with high accuracy and excellent repeatability.
For achieving the above object, the technical solution adopted in the utility model is as follows：
A kind of non-crystaline amorphous metal thermoplasticity model forming module, including upper die and lower die, push rod and cushion block；Set in described upper mould
There is the through hole of the structure that is stepped；Described lower mould is located at through hole lower end, and is tightly connected with upper mould；Described push rod is arranged on through hole
Upper end, and be fitted close with upper mould using tolerance mode, realize the demoulding for after non-crystaline amorphous metal thermoplastic forming；Described cushion block position
In push rod bottom, and it is fitted close using tolerance mode with upper mould, for forming the forming cavity of a sealing with upper die and lower die
Room.
Preferably, described upper mould is connected by screw threads for fastening with lower mould.
Further, described push rod bottom surface is parallel with lower mould top surface.
Yet further, described cushion block upper surface is parallel with push rod bottom surface, and lower surface is parallel with lower mould top surface.
Compared with prior art, this utility model has the advantages that：
(1) this utility model passes through to design cushion block, and by the way of tight tolerances cooperation, constructs with upper die and lower die
The molding chamber of one sealing, thus can be effectively prevented from non-crystaline amorphous metal oozing during non-crystaline amorphous metal thermoplastic molding
Enter the gap of mould, the effect of impact molding.
(2) upper mould is realized being tightly connected by the way of screw threads for fastening by this utility model with lower mould, in cooperation forming cavity
Behind room and push rod, on the one hand it is that of avoiding invading of non-crystaline amorphous metal and oozes, on the other hand then can convenient after non-crystaline amorphous metal shapes push up
The normal demoulding of bar.
(3) this utility model ensure that the parallel of upper and lower mould, can be prevented effectively from non-crystaline amorphous metal mould material and become in thermoplasticity
And damage chipping because of stress concentration during shape.
(4) this utility model cost performance is high, rational in infrastructure, easy to use, effectively increases non-crystaline amorphous metal thermoplastic forming
Quality, therefore, this utility model is suitable to popularization and application.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of upper mould.
Wherein, the corresponding parts title of reference is：
The upper mould of 1-, mould under 2-, 3- push rod, 4- cushion block, 5- molding chamber, 6- through hole.
Specific embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes
But it is not limited only to following examples.
Embodiment
As shown in Figure 1, 2, this utility model provides a kind of non-crystaline amorphous metal thermoplasticity model forming module, be particularly suitable for
Pd, Pt, Ni, Ti, Zr base is the thermoplasticity die forming of the non-crystaline amorphous metal of matrix.This utility model includes mould 1, lower mould 2, top
Bar 3 and cushion block 4；It is provided with the through hole 6 of the structure that is stepped in described upper mould 1；Described lower mould 2 be located at through hole 6 lower end, and with upper mould
1 is tightly connected by screw threads for fastening；Described push rod 3 is then arranged on through hole 6 upper end, and is closely joined with upper mould 1 using tolerance mode
Close, realize the demoulding for after non-crystaline amorphous metal thermoplastic forming.
Described cushion block 4 is located at push rod 3 bottom, and is equally fitted close using tolerance mode with upper mould 1, so that cushion block 4
Form the molding chamber 5 of a sealing with upper mould 1 and lower mould 2, this molding chamber top and bottom perfect parallelism (i.e. push rod bottom surface with
Mould top surface is parallel, and cushion block upper surface is parallel with push rod bottom surface, and lower surface is parallel with lower mould top surface), it is to avoid non-crystaline amorphous metal template because
Sealing moulding chamber is not parallel up and down and produce stress concentration and even damage.
When using, non-crystaline amorphous metal template is placed in the molding chamber 5 of sealing this utility model to poststack, it is to avoid amorphous closes
Gold invades infiltration die gap in forming process, and because cushion block 4 lower surface is parallel with lower mould 2 top surface, thus become in thermoplasticity
During shape, the pressure that non-crystaline amorphous metal and template receive is highly uniform, it is to avoid the generation of the damage that stress concentration leads to.Non-
After peritectic alloy thermoplastic molding, unwinding thread, unloads lower mould 2, then applies pressure to push rod 3, you can realize non-crystaline amorphous metal zero
The demoulding of part.
This utility model by rational structure design, during thermoplasticity die forming is carried out to non-crystaline amorphous metal,
The non-crystaline amorphous metal occurring during non-crystaline amorphous metal thermoplastic forming can be prevented effectively from laterally is sprawled and mould material unbalance stress
The quality of non-crystaline amorphous metal thermoplastic forming the problems such as even and damaged, is greatly improved.
Above-described embodiment is only one of preferred implementation of the present utility model, should not be taken to limit of the present utility model
Protection domain, all in body design thought of the present utility model with change or the polishing of having no essential meaning mentally made,
The technical problem that it is solved is still consistent with this utility model, all should be included in protection domain of the present utility model it
Interior.
Claims (4)
1. a kind of non-crystaline amorphous metal thermoplasticity model forming module it is characterised in that include upper mould (1), lower mould (2), push rod (3) and
Cushion block (4)；It is provided with the through hole (6) of the structure that is stepped in described upper mould (1)；Described lower mould (2) is located at through hole (6) lower end, and
It is tightly connected with upper mould (1)；Described push rod (3) is arranged on through hole (6) upper end, and is closely joined with upper mould (1) using tolerance mode
Close, realize the demoulding for after non-crystaline amorphous metal thermoplastic forming；Described cushion block (4) is located at push rod (3) bottom, and adopts with upper mould (1)
It is fitted close with tolerance mode, for forming the molding chamber (5) of a sealing with upper die and lower die.
2. a kind of non-crystaline amorphous metal thermoplasticity model forming module according to claim 1 is it is characterised in that described upper mould
(1) it is connected by screw threads for fastening with lower mould (2).
3. a kind of non-crystaline amorphous metal thermoplasticity model forming module according to claim 1 and 2 is it is characterised in that described top
Bar (3) bottom surface is parallel with lower mould (2) top surface.
4. a kind of non-crystaline amorphous metal thermoplasticity model forming module according to claim 3 is it is characterised in that described cushion block
(4) upper surface is parallel with push rod (3) bottom surface, and lower surface is parallel with lower mould (2) top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040661.8U CN205988995U (en) | 2016-09-07 | 2016-09-07 | A kind of non-crystaline amorphous metal thermoplasticity model forming module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040661.8U CN205988995U (en) | 2016-09-07 | 2016-09-07 | A kind of non-crystaline amorphous metal thermoplasticity model forming module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205988995U true CN205988995U (en) | 2017-03-01 |
Family
ID=58105732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040661.8U Expired - Fee Related CN205988995U (en) | 2016-09-07 | 2016-09-07 | A kind of non-crystaline amorphous metal thermoplasticity model forming module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205988995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692912A (en) * | 2017-10-23 | 2019-04-30 | 比亚迪股份有限公司 | The processing method of processing tool and amorphous flexbile gear for amorphous flexbile gear |
| WO2022042467A1 (en) * | 2020-08-31 | 2022-03-03 | 深圳大学 | Preparation method for amorphous micro-nano structure, and hot-press forming device |
-
2016
- 2016-09-07 CN CN201621040661.8U patent/CN205988995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692912A (en) * | 2017-10-23 | 2019-04-30 | 比亚迪股份有限公司 | The processing method of processing tool and amorphous flexbile gear for amorphous flexbile gear |
| WO2022042467A1 (en) * | 2020-08-31 | 2022-03-03 | 深圳大学 | Preparation method for amorphous micro-nano structure, and hot-press forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20190907 |