CN203900252U - Hot-press shaping die of magnesium alloy and aluminium alloy support - Google Patents
Hot-press shaping die of magnesium alloy and aluminium alloy support Download PDFInfo
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- CN203900252U CN203900252U CN201420313274.1U CN201420313274U CN203900252U CN 203900252 U CN203900252 U CN 203900252U CN 201420313274 U CN201420313274 U CN 201420313274U CN 203900252 U CN203900252 U CN 203900252U
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Abstract
The utility model discloses a hot-press shaping die of a magnesium alloy and aluminium alloy support. The support comprises an oil press upper bottom board, an oil press lower bottom board, an upper die arranged on the oil press upper bottom board and a lower die arranged on the oil press lower bottom board, the oil press upper bottom boar and the oil press lower bottom board are respectively provided with a heating unit, and each heating unit is provided with two or more heating bars; the oil press upper bottom boar or the oil press lower bottom board is provided with an adaptive insertion hole corresponding to each heating bar, and each insertion hole is formed in the side face of the oil press upper bottom board or the side face of the oil press lower bottom board and extends into the oil press upper bottom board or the oil press lower bottom board; the lower die is further provided with a shaping containing position used for containing a shaped product. According to the hot-press shaping die, the heating bars are inserted into the oil press upper bottom boar and the oil press lower bottom board for heating, heating evenness is achieved, the heating effect is good, the magnesium alloy and aluminium alloy support to be shaped is shaped at high temperature after being preheated, the shaping effect is good, the whole shaping process is mechanical, and cost is reduced.
Description
Technical field
The utility model relates to heat-pressing shaping equipment, in particular the hot pressing shaping mould of a kind of magnesium alloy and aluminium alloy post.
Background technology
Universal along with smart mobile phone in recent years, mobile phone screen is increasing, and within 2014, mainstream model is all more than 5.0 inches, expedites the emergence of out thus aluminium, the magnesium alloy brackets used for handset front case encapsulate in a large number.Screen size is large, the plane of support is all required also high, because flatness is low, has water ripples etc. bad on mobile phone screen.Aluminium, magnesium alloy bracket from die casting, punching press, drilling-tapping, scrape the standard of receiving that the flatness of product the production processes such as batch cutting edge of a knife or a sword, passivation all can be greater than client conventionally.To the processing mode of this problem on deformation normally:
1. manual shaping: staff reversible deformation bending, inspection, staff reversible deformation bending again, inspection are extremely to qualified.
2. mould reversible deformation shaping.
Above-mentioned two kinds of methods: artificial shaping needs a lot of staff, and bad higher, does over again often, and cost is high; Mould reversible deformation shaping method is because of the position of deformation of products, and deflection is not of uniform size and result of use is undesirable.
Therefore, there is defect in prior art, needs to improve.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of mechanization, shaping effect good, the hot pressing shaping mould of the magnesium alloy that cost is low and aluminium alloy post.
The technical solution of the utility model is as follows: the hot pressing shaping mould of a kind of magnesium alloy and aluminium alloy post, comprise hydraulic press upper plate, hydraulic press lower shoe, be arranged on the patrix on hydraulic press upper plate and be arranged on the counterdie on hydraulic press lower shoe, hydraulic press upper plate and hydraulic press lower shoe are built-in with respectively a heating unit, wherein, each heating unit is provided with at least two heating rods; Corresponding each heating rod, hydraulic press upper plate or hydraulic press lower shoe are provided with the patchhole of an adaptation, and each patchhole is arranged on the side of hydraulic press upper plate or hydraulic press lower shoe, and extends to its inner setting; And counterdie also arranges one and places position for the shaping of placing shaping product.
Be applied to technique scheme, in described hot pressing shaping mould, each heating unit is provided with four heating rods, and each heating rod is evenly arranged and is arranged in hydraulic press upper plate or hydraulic press lower shoe.
Be applied to each technique scheme, in described hot pressing shaping mould, hydraulic press lower shoe also arranges at least one preheating of respectively treating shaping product for placing and places position.
Adopt such scheme, the utility model is by arranging a heating unit at hydraulic press upper plate and hydraulic press lower shoe respectively, heating unit heats by arranging in heating rod insertion hydraulic press upper plate and hydraulic press lower shoe, homogeneous heating, heating effect is good, after the magnesium alloy bracket of shaping and aluminium alloy post are by preheating, under the condition of high temperature, carry out shaping, shaping effect is good, and shaping overall process realizes mechanization, reduces costs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The present embodiment provides the hot pressing shaping mould of a kind of magnesium alloy and aluminium alloy post, hot pressing shaping mould is mainly used in magnesium alloy bracket and aluminium alloy post to carry out shaping, wherein, as shown in Figure 1, hot pressing shaping mould comprises hydraulic press upper plate 1, hydraulic press lower shoe 3, is arranged on the patrix 2 on hydraulic press upper plate and is arranged on the counterdie 4 on hydraulic press lower shoe, and hydraulic press base plate 1 arranges with hydraulic press lower shoe 3 is adaptive, patrix 2 arranges with counterdie 4 is adaptive.
And, counterdie 4 also arranges one and places position 14 for the shaping of placing shaping product, treat that the magnesium alloy bracket of shaping product or aluminium alloy post are placed on shaping and place on position 14 and heat shaping, wherein, as shown in Figure 1, hydraulic press upper plate 1 is built-in with a heating unit, equally, hydraulic press lower shoe 3 is also built-in with a heating unit, wherein, each heating unit is provided with one or an above heating rod, for example, each heating unit setting can be one, the heating rod of two grades, each heating rod is inserted and secured in hydraulic press upper plate 1 or hydraulic press lower shoe 3, hydraulic press upper plate 1 or hydraulic press lower shoe 3 are heated respectively, and, corresponding each heating rod, hydraulic press upper plate 1 or hydraulic press lower shoe 3 are provided with the patchhole of an adaptation, for example, hydraulic press upper plate 1 is respectively arranged with patchhole 6, patchhole 7, 9 four patchholes of patchhole 8 and patchhole, hydraulic press lower shoe 3 is respectively arranged with patchhole 10, patchhole 11, 13 4 patchholes of patchhole 12 and patchhole, each patchhole is arranged on the side of hydraulic press upper plate 1 or hydraulic press lower shoe 3, and extend to its inner setting.
Wherein, the corresponding heating rod that inserts a strip in each patchhole, each heating rod is evenly arranged and is arranged in hydraulic press upper plate 1 or hydraulic press lower shoe 3, each heating rod is fixed with hydraulic press upper plate or inner contact of hydraulic press lower shoe, each heating rod is by switching on power, thereby heat for hydraulic press upper plate 1 and hydraulic press lower shoe 3, each heating rod of evenly arranging can heat for hydraulic press upper plate 1 and hydraulic press lower shoe 3 entirety, and hydraulic press upper plate 1 and the overall heat of hydraulic press lower shoe 3 are even.
Or, also at hydraulic press lower shoe 3, one or more preheatings of respectively treating shaping product for placing is also set and places position, for example, three preheatings can be set and place position, magnesium alloy bracket and the aluminium alloy post of shaping product treated in each preheating placement position placement one, as shown in Figure 1, so, magnesium alloy bracket and aluminium alloy post until shaping product are undertaken after preheating by being placed on preheating placement position, put into again shaping placement position 14 and heat shaping, hydraulic press upper plate 1 after heating transfers heat to patrix 2, hydraulic press lower shoe 3 after heating transfers heat to counterdie 4, so, can carry out high temperature shaping by magnesium alloy bracket and the aluminium alloy post to shaping product by adaptive patrix 2 and counterdie 4, shaping effect is good.
In job engineering, the mould of upper die and lower die must heat: temperature is taking the recrystallization temperature for the treatment of shaping material that product is used as benchmark, and as magnesium alloy uses more than 240 DEG C, the flatness of the higher shaping of temperature is better.
And, treat that shaping product must want preheating: temperature more approaches mold temperature, the complete rear contractibility of shaping is just less; Convenient mode of producing is product to be placed on to the mould with upper die and lower die on hydraulic press lower shoe by direction together heat, and then takes out and is placed directly on mould, and downward compacting immediately starts the machine.Preheating time is minimum is just can reach above pre-thermal balance in 24 seconds, and the size of product after shaping, flatness change just little, and defective products rate is just low.
In shaping process, the time of compaction die product when hot pressing shaping: the shortest is more than 8 seconds; And when hot-die Design of Dies is made, upper die and lower die can not directly touch must accomplish to put product matched moulds time, stressed by treating shaping product, realize product and depressed and flatten wholely in heating, preheating to be to eliminate internal stress, eliminates resilience after shaping.
And, the required hydraulic press tonnage of hydraulic press upper plate and hydraulic press lower shoe: more than 5 ton forces.
These are only preferred embodiment of the present utility model, be not limited to the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a hot pressing shaping mould for magnesium alloy and aluminium alloy post, comprises hydraulic press upper plate, hydraulic press lower shoe, is arranged on the patrix on hydraulic press upper plate and is arranged on the counterdie on hydraulic press lower shoe, it is characterized in that:
Hydraulic press upper plate and hydraulic press lower shoe are built-in with respectively a heating unit, and wherein, each heating unit is provided with at least one heating rod;
Corresponding each heating rod, hydraulic press upper plate or hydraulic press lower shoe are provided with the patchhole of an adaptation, and each patchhole is arranged on the side of hydraulic press upper plate or hydraulic press lower shoe, and extends to its inner setting;
And counterdie also arranges one and places position for the shaping of placing shaping product.
2. hot pressing shaping mould according to claim 1, is characterized in that, each heating unit is provided with four heating rods, and each heating rod is evenly arranged and is arranged in hydraulic press upper plate or hydraulic press lower shoe.
3. hot pressing shaping mould according to claim 1, is characterized in that, hydraulic press lower shoe also arranges at least one preheating of respectively treating shaping product for placing and places position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313274.1U CN203900252U (en) | 2014-06-13 | 2014-06-13 | Hot-press shaping die of magnesium alloy and aluminium alloy support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313274.1U CN203900252U (en) | 2014-06-13 | 2014-06-13 | Hot-press shaping die of magnesium alloy and aluminium alloy support |
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| Publication Number | Publication Date |
|---|---|
| CN203900252U true CN203900252U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313274.1U Active CN203900252U (en) | 2014-06-13 | 2014-06-13 | Hot-press shaping die of magnesium alloy and aluminium alloy support |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856368A (en) * | 2018-05-30 | 2018-11-23 | 东莞华晶粉末冶金有限公司 | A kind of electronic product middle frame shaping device and shaping methods |
| CN113752530A (en) * | 2021-09-18 | 2021-12-07 | 宁波星源卓镁技术股份有限公司 | Magnesium alloy instrument panel plate frame hot shaping die |
-
2014
- 2014-06-13 CN CN201420313274.1U patent/CN203900252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856368A (en) * | 2018-05-30 | 2018-11-23 | 东莞华晶粉末冶金有限公司 | A kind of electronic product middle frame shaping device and shaping methods |
| CN113752530A (en) * | 2021-09-18 | 2021-12-07 | 宁波星源卓镁技术股份有限公司 | Magnesium alloy instrument panel plate frame hot shaping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINYAHAO PRECISION SHEET METAL TECHNOLOGY (SHENZHE Free format text: FORMER NAME: YAHAO PRECISION METAL PRODUCTS (SHENZHEN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Guangdong, Shenzhen province Longgang Ping Street Street, East community, Shun Road, No. 142, C building 12, D building, No. 13 Patentee after: Jin Yahao precision Metals Technology (Shenzhen) Limited by Share Ltd Address before: 518000, Guangdong, Shenzhen province Longgang Ping Street Street, East community, Shun Road, No. 142, C building 12, D building, No. 13 Patentee before: Ya Hao precision metal products (Shenzhen) Co., Ltd. |