CN214818635U - Hollow palm structure of alloy hand mould - Google Patents
Hollow palm structure of alloy hand mould Download PDFInfo
- Publication number
- CN214818635U CN214818635U CN202120169045.7U CN202120169045U CN214818635U CN 214818635 U CN214818635 U CN 214818635U CN 202120169045 U CN202120169045 U CN 202120169045U CN 214818635 U CN214818635 U CN 214818635U
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- China
- Prior art keywords
- palm
- alloy
- hollow
- mould
- inlayer
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- 239000000956 alloy Substances 0.000 title claims abstract description 26
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 22
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 22
- 238000004512 die casting Methods 0.000 claims abstract description 14
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 17
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 7
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 6
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 abstract description 22
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a hollow palm structure of alloy hand mould, including palm structure body, palm structure body includes palm outer layer and hollow palm inlayer, the palm outer layer sets up to the aluminum alloy layer, hollow palm inlayer sets up to the low melting point alloy layer, the palm outer layer is die-cast in the aluminum alloy die casting mould and is formed on hollow palm inlayer to solved ceramic glove mould heat conductivility relatively poor, cause ceramic glove mould warm-up time long, the heat dissipation time is also long, and ceramic glove mould is though hardness is high, but breakable, the problem of using inadequately; adopt the aluminum alloy material, its heat conduction effect is four times of pottery, and heating time and radiating time compare with ceramic gloves mould, can promote more than 220%, have greatly improved the benefit, have greatly saved the energy.
Description
Technical Field
The utility model relates to an aluminum alloy hand former technical field specifically is a hollow palm structure of alloy hand former.
Background
The disposable PVC and butyronitrile gloves are disposable gloves made of PVC and butyronitrile materials; the disposable PVC and butyronitrile gloves are high-molecular disposable plastic gloves, which are the products developed fastest in the protective glove industry; medical care personnel and food industry service personnel approve the product because the PVC and the butyronitrile gloves are comfortable to wear and flexible to use, do not contain any natural latex component and do not generate anaphylactic reaction; at present, disposable PVC and butyronitrile gloves are mostly produced by adopting ceramic glove molds, because the thickness of the ceramic is uniform, and the surface temperature is also uniform.
However, in order to improve the strength of the ceramic glove mold, the thickness of the ceramic glove mold is usually increased to 3mm, and the heat conducting property of the ceramic glove mold is poor, so that the ceramic glove mold is long in heating time and heat dissipation time; in addition, although the ceramic glove mold has high hardness, it is fragile and not durable, so that it is necessary to develop a hollow palm structure of an alloy hand mold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hollow palm structure of an alloy hand mould, which can melt and flow out the hollow palm inner layer at high temperature according to the melting point difference of the materials selected for the palm outer layer and the hollow palm inner layer so as to obtain the aluminum alloy hand mould; the ceramic glove mold solves the problems that the ceramic glove mold provided by the background technology has poor heat conducting performance, so that the ceramic glove mold has long heating time and long heat dissipation time, and the ceramic glove mold has high hardness, but is fragile and not durable.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hollow palm structure of alloy hand mould, palm structure body includes the outer and hollow palm inlayer of palm, the outer layer of palm sets up to aluminum alloy layer or magnesium alloy layer, hollow palm inlayer sets up to low melting point alloy layer, the outer die-casting shaping of palm is in aluminum alloy die casting die or magnesium alloy die casting die on the hollow palm inlayer.
Preferably, a positioning iron is arranged on one side inside the hollow palm inner layer, and a positioning hole is formed in the other side inside the positioning iron.
Preferably, the low-melting-point alloy layer is made of zinc alloy, tin alloy, lead alloy or lead-tin alloy.
Preferably, the end of the palm structure body is further provided with an extension part.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses divide into palm outer layer and hollow palm inlayer, and the palm outer layer sets up to aluminum alloy or magnesium alloy, hollow palm inlayer sets up to the low melting point alloy-layer, can be zinc alloy, tin alloy, lead alloy or lead-tin alloy, according to the melting point difference of the material is selected for use to palm outer layer and hollow palm inlayer, can flow out hollow palm inlayer high temperature melting, and then obtain aluminum alloy or magnesium alloy hand former, thereby solved ceramic glove mould heat conductivility relatively poor, cause ceramic glove mould warm-up time long, the radiating time is also long, and ceramic glove mould hardness is high, but breakable, the problem of not durable;
2. the utility model discloses be provided with the location iron, in actually passing through die casting die production process, be convenient for the feeding through the location iron, shorten the stroke of feeding, guarantee the success rate for metal solution feed rate is faster, and then has improved the production efficiency of hand former.
3. Superstrong heat conduction: the heat conduction effect of the glove is four times that of ceramic due to the adoption of aluminum alloy or magnesium alloy materials, the heating time and the heat dissipation time can be improved by more than 220% compared with a ceramic glove mold, the benefit is greatly improved, and the energy is greatly saved; the technical problem that the sliding block is difficult to draw out after the sliding block is used when the traditional hollow aluminum alloy or magnesium alloy hand die is used for die casting is solved; need not the slider, through the hollow palm inner structure of earlier die-casting shaping gloves mould, the palm outer structure of reshaping gloves mould melts the hollow palm inner structure of gloves mould again and flows out to hollow palm inner structure is as filling, replaces the slider, and then greatly reduced the degree of difficulty of processing, improved the machining efficiency of aluminum alloy hand former, realized the mass production of aluminum alloy or magnesium alloy hand former, cost greatly reduced.
3. The heat is uniform: the aluminum alloy or magnesium alloy glove mold is thin-walled and uniform, and the thickness of the aluminum alloy or magnesium alloy glove mold is 0.8-1.3mm, so that the heat distribution on the surface of the mold is extremely uniform, and the glove quality is improved;
4. the surface is polished and then sand-blasted, the roughness is uniform and can be adjusted at will, and the thickness adjustment requirement of the glove mold can be ensured in the processes of gluing and glue dripping;
5. the ultra-low thermal expansion coefficient of the special alloy can keep the Teflon on the surface in the optimal state for years, and the glove demoulding and the hand mould cleaning are easier than the ceramic;
6. the surface of the die cannot be corroded and damaged, the quality inspection and maintenance work can be greatly reduced, and the method is particularly suitable for automatic machinery and can greatly save labor;
7. the glove mold is durable, so that the investment comprehensive cost of the mold is lower, the rigidity of the glove mold is sufficient, and HB is more than 90 ℃; the salt spray test is passed for 360 hours, and the coating is extremely corrosion-resistant and durable;
8. the weight is light, which is only about one third of the weight of the existing ceramic die, and the aluminum alloy or magnesium alloy material is corrosion resistant.
Drawings
Fig. 1 is a schematic structural view of a hollow palm structure of the alloy hand mold of the present invention;
FIG. 2 is a schematic view of the outer layer structure of the palm of the present invention;
fig. 3 is another schematic structural view of the hollow palm structure of the alloy hand mold of the utility model.
In the figure: 1. an outer layer of the palm; 2. a hollow palm inner layer; 3. positioning iron; 31. positioning holes; 4. an extension portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a hollow palm structure of an alloy hand mold comprises a palm structure body, wherein the palm structure body comprises a palm outer layer 1 and a hollow palm inner layer 2, the palm outer layer 1 is arranged to be an aluminum alloy layer or a magnesium alloy layer, the hollow palm inner layer 2 is arranged to be a zinc alloy layer, the hollow palm inner layer 2 is made of zinc alloy, tin alloy, lead alloy or lead-tin alloy, during practical processing, the hollow palm inner layer 2 is firstly processed, the zinc alloy, the tin alloy, the lead alloy or the lead-tin alloy solid is melted to be liquid and is injected into a die-casting mold at 380-450 ℃, the hollow palm inner layer 2 is formed after cooling, the aluminum alloy magnesium alloy solid is injected into the aluminum alloy magnesium alloy die-casting mold at 650-730 ℃, the palm outer layer 1 is formed after cooling, and then the palm outer layer 1 and the hollow palm inner layer 2 are taken out, the glove mold is placed in an oven, is clamped and fixed through a high-temperature-resistant material and is in a vertical state, the high-temperature-resistant material can be a refractory brick, aluminum, iron or steel mold, the temperature in the oven is controlled to be 240-450 ℃, the baking time is 30-60 minutes, the hollow palm inner layer 2 of the glove mold is melted and flows out, and then the palm outer layer 1 of the glove mold made of the required aluminum alloy or magnesium alloy material is obtained.
Hollow 2 inside one sides in palm inlayer are equipped with positioning iron 3, positioning hole 31 has been seted up to 3 inside opposite sides in positioning iron, through setting up positioning iron 3 the feeding of being convenient for in process of production, shorten the stroke of feeding, guarantee the success rate, make metal solution feed rate faster, and then improved the production efficiency of hand former, through to the inside grafting locating pin of positioning hole 31, and then make the accurate placing of positioning iron 3 inside die casting die, and then use that can be better.
The end part of the palm structure body is also provided with an extension part 4, and the extension part 4 can be connected with the end part of the palm structure body through welding; also through the end with palm structure body through die-casting integrated into one piece.
The working principle is as follows: when the alloy hand mold is used, the metal material selected for the hollow palm inner layer 2 is zinc alloy, tin alloy, lead alloy or lead-tin alloy, the metal material selected for the palm outer layer 1 is aluminum alloy or magnesium alloy, and in the actual production process, the hollow palm structure of the required alloy hand mold is produced according to the melting point difference between the material of the hollow palm inner layer 2 and the material of the palm outer layer 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a hollow palm structure of alloy hand former which characterized in that: including palm structure body, palm structure body includes outer (1) and hollow palm inlayer (2) of palm, the outer (1) of palm sets up to aluminium alloy layer or magnesium alloy layer, hollow palm inlayer (2) set up to low melting point alloy layer, the outer (1) of palm die casting die or magnesium alloy die casting die internal die-casting shaping are in on hollow palm inlayer (2).
2. The hollow palm structure of an alloy hand mold according to claim 1, wherein: and a positioning iron (3) is arranged on one side inside the hollow palm inner layer (2), and a positioning hole (31) is formed in the other side inside the positioning iron (3).
3. The hollow palm structure of an alloy hand mold according to claim 1, wherein: the low-melting-point alloy layer is made of zinc alloy, tin alloy, lead alloy or lead-tin alloy.
4. The hollow palm structure of an alloy hand mold according to claim 1, wherein: the end part of the palm structure body is also provided with an extension part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169045.7U CN214818635U (en) | 2021-01-21 | 2021-01-21 | Hollow palm structure of alloy hand mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169045.7U CN214818635U (en) | 2021-01-21 | 2021-01-21 | Hollow palm structure of alloy hand mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214818635U true CN214818635U (en) | 2021-11-23 |
Family
ID=78954977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120169045.7U Expired - Fee Related CN214818635U (en) | 2021-01-21 | 2021-01-21 | Hollow palm structure of alloy hand mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214818635U (en) |
-
2021
- 2021-01-21 CN CN202120169045.7U patent/CN214818635U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: Room 401, Building 1, No. 28, Xiagaotian Industrial Road, Dalingshan Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Jinrong Precision Technology Co.,Ltd. Address before: 4 / F, No. 11-17, Shijing section, Guanzhang Road, Dongcheng District, Dongguan City, Guangdong Province, 523000 Patentee before: Guangdong Weijia Construction Engineering Co.,Ltd. |
|
| 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: 20211123 |