CN102773413A - Temperature controllable semi-solid touch deforming mold - Google Patents
Temperature controllable semi-solid touch deforming mold Download PDFInfo
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- CN102773413A CN102773413A CN2012102571910A CN201210257191A CN102773413A CN 102773413 A CN102773413 A CN 102773413A CN 2012102571910 A CN2012102571910 A CN 2012102571910A CN 201210257191 A CN201210257191 A CN 201210257191A CN 102773413 A CN102773413 A CN 102773413A
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Abstract
The invention discloses a temperature controllable semi-solid touch deforming mold which comprises a split forming mold and a rectangular heat conduction block arranged on the outer wall of the forming mold in connection mode through bolts. A sprue communicated with a mold cavity is arranged on the top surface of the horizontal rectangular forming mold, at least two through holes used for heating tubes connected with external energy to be assembled into are arranged on the outer walls on two sides of the heat conduction block in the length direction, and at least one thermocouple is parallelly arranged between the heating tubes to form a heating temperature fixed point measurement structure. The temperature controllable semi-solid touch deforming mold is simple in external heating structure, accurate in temperature measuring, easy in temperature control and small in manufacture difficulty. A temperature field of the mold cavity of the forming mold is reasonably designed so that casting forming is benefited and mechanical property of cast products can reach the expected index.
Description
Technical field
The present invention relates to a kind of casting mould, specifically, the present invention relates to a kind of controllable temperature Semi-Solid Thixoforming shape mould that is used for the vehicular engine aluminium alloy casting.
Background technology
The semi-solid metal forming technology is contemporary a kind of advanced person's a hot-working technology, is mainly used in important foundry goods or high strength casting shaping processing.Thixotroping shape is to use maximum a kind ofly in the semi-solid-state shaping technology, and this process forming process is easy, forming quality good, the shaping blank is prone to storage and transport.But; The semi-solid die casting mould design of prior art is difficult; Main casting structure and the reasonable distributed mode cavity temperature of the metal classification field of pressing; And take to be incubated accordingly measure, and the problem of association is that the mould structure design is difficult, temperature requirements is high, cost of manufacture is big, production efficiency is low thus, these a series of realistic problems seriously restrict the further application of semi-solid metal forming technology.
Summary of the invention
The present invention is primarily aimed at the deficiency of prior art; A kind of controllable temperature Semi-Solid Thixoforming shape mould is proposed; This kind open-close type mould agent structure is simple, die cavity is made easily, and external heater is rationally distributed, and relative superiority or inferiority is low on the interior temperature of die cavity; Make the semi solid slurry that injects from going up consecutive solidification down, help casting forming.
The present invention realizes technical goal through following technical proposals.
Controllable temperature Semi-Solid Thixoforming shape mould, it comprises the opposite opened finishing die and is located on the finishing die outer wall with bolted rectangle heat-conducting block.Said finishing die is prone position cuboid and built-in die cavity, and end face is provided with the cast gate and the rising head of linking up die cavity.Its improvements are: said heat-conducting block is the member of built-in through hole; The heating tube that the equipped external energy of at least two through holes is set along its length constitutes heating arrangement, and at least one thermocouple of parallel installation formed heating-up temperature one-point measurement structure between the heating tube.
In the said structure, heat-conducting block is the brassiness member, and heat-conducting block is installed on the finishing die outer wall, and the heat-conducting block bottom surface is positioned on finishing die 1/2 height, and heating tube is an electric heating tube.
The present invention compared with prior art has following good effect:
1, the external electric heating device of finishing die outer wall is simple, and temperature control is easy;
2, heat-conducting block is biased in the finishing die first half, and it is low to constitute in the die cavity on the temperature relative superiority or inferiority, makes the semi solid slurry that injects from going up consecutive solidification down, helps casting forming.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is Figure 1A-A generalized section.
Fig. 3 is Figure 1B-A generalized section.
The specific embodiment
According to accompanying drawing and combine embodiment, the present invention is described further below.
The controllable temperature Semi-Solid Thixoforming shape mould embodiment that is used for the Vehicle Engine Conn ecting Rod shaping shown in Figure 1, it comprises opposite opened finishing die 1 and is located at the rectangle heat-conducting block 2 that finishing die 1 outer wall connects with bolt 3.Finishing die 1 shown in Figure 3 is prone position cuboid and built-in connecting rod die cavity, and end face is provided with the cast gate 1.1 and rising head 1.2 of linking up die cavity.Heat-conducting block 2 is members that the present invention is placed in the built-in through hole in finishing die 1 outer wall top, and heat-conducting block 2 shown in Figure 2 is provided with the heating tube 5 of the equipped external power supply of two through holes along its length.Heat-conducting block 2 is a brassiness in the present embodiment; Heat-conducting block 2 bottom surfaces that are installed in finishing die 1 outer wall top in the same way are on finishing die 1 axis; Directly constitute the external heating arrangement of finishing die 1 first half, the low general layout of relative superiority or inferiority forms thus on the finishing die 1 built-in die cavity temperature field.Thermocouple 4 of parallel installation between heating tube 5; Thermocouple 4 one-point measurement heating-up temperature values of installing placed in the middle; Control temperature in tolerance band with the heating-up temperature setting value; Make the built-in die cavity temperature field of finishing die 1 suitable, the semi solid slurry that helps injecting in the die cavity is shaped from going up consecutive solidification down.
The external heating arrangement of the present invention is simple, thermometric is accurate, temperature control is easy, manufacture difficulty is little.Because the die cavity temperature field of finishing die 1 is reasonable in design, helps casting forming, the product mechanical performance that is cast out reaches expectation index.
Claims (3)
1. controllable temperature Semi-Solid Thixoforming shape mould, it comprises opposite opened finishing die (1) and is located at the rectangle heat-conducting block (2) that connects with bolt (3) on finishing die (1) outer wall; Said finishing die (1) is prone position cuboid and built-in die cavity, and end face is provided with the cast gate (1.1) and the rising head (1.2) of linking up die cavity; It is characterized in that: said heat-conducting block (2) is the member of built-in through hole; The heating tube (5) that the equipped external energy of at least two through holes is set along its length constitutes heating arrangement, and at least one thermocouple of parallel installation (4) formed heating-up temperature one-point measurement structure between the heating tube (5).
2. controllable temperature Semi-Solid Thixoforming shape mould according to claim 1, it is characterized in that: said heat-conducting block (2) is the brassiness member, and heat-conducting block (2) bottom surface that is installed in finishing die (1) outer wall top in the same way is positioned on finishing die (1) 1/2 height.
3. controllable temperature Semi-Solid Thixoforming shape mould according to claim 1 is characterized in that: said heating tube (5) is an electric heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102571910A CN102773413A (en) | 2012-07-24 | 2012-07-24 | Temperature controllable semi-solid touch deforming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102571910A CN102773413A (en) | 2012-07-24 | 2012-07-24 | Temperature controllable semi-solid touch deforming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102773413A true CN102773413A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102571910A Pending CN102773413A (en) | 2012-07-24 | 2012-07-24 | Temperature controllable semi-solid touch deforming mold |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326064A (en) * | 1999-04-28 | 2000-11-28 | Howmet Res Corp | Method for orientated-solidifying of molten metal and apparatus therefor |
| US20010020526A1 (en) * | 2000-03-08 | 2001-09-13 | Tetsuichi Motegi | Metal casting method and apparatus, and metal material manufacturing method and apparatus |
| WO2004045792A1 (en) * | 2002-11-18 | 2004-06-03 | Irina Evgenievna Tsatsulina | Oriented-crystallisation casting method for producing parts and device for carrying out said method |
| US20040144516A1 (en) * | 2003-01-27 | 2004-07-29 | Liu Wayne ( Weijie) J. | Method and apparatus for thixotropic molding of semisolid alloys |
| CN102463344A (en) * | 2010-11-10 | 2012-05-23 | 江苏凯特汽车部件有限公司 | Low-pressure cast aluminum-alloy wheel-casting sequential-solidification temperature-field compensating method |
| CN102581164A (en) * | 2012-02-20 | 2012-07-18 | 浙江大学 | Separated type semisolid metal micro-thixotropic shaping device with upper and lower demolding mechanisms |
| CN202725957U (en) * | 2012-07-24 | 2013-02-13 | 江苏万里活塞轴瓦有限公司 | Temperature- controllable semisolid contact deforming die |
-
2012
- 2012-07-24 CN CN2012102571910A patent/CN102773413A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326064A (en) * | 1999-04-28 | 2000-11-28 | Howmet Res Corp | Method for orientated-solidifying of molten metal and apparatus therefor |
| US20010020526A1 (en) * | 2000-03-08 | 2001-09-13 | Tetsuichi Motegi | Metal casting method and apparatus, and metal material manufacturing method and apparatus |
| WO2004045792A1 (en) * | 2002-11-18 | 2004-06-03 | Irina Evgenievna Tsatsulina | Oriented-crystallisation casting method for producing parts and device for carrying out said method |
| US20040144516A1 (en) * | 2003-01-27 | 2004-07-29 | Liu Wayne ( Weijie) J. | Method and apparatus for thixotropic molding of semisolid alloys |
| CN102463344A (en) * | 2010-11-10 | 2012-05-23 | 江苏凯特汽车部件有限公司 | Low-pressure cast aluminum-alloy wheel-casting sequential-solidification temperature-field compensating method |
| CN102581164A (en) * | 2012-02-20 | 2012-07-18 | 浙江大学 | Separated type semisolid metal micro-thixotropic shaping device with upper and lower demolding mechanisms |
| CN202725957U (en) * | 2012-07-24 | 2013-02-13 | 江苏万里活塞轴瓦有限公司 | Temperature- controllable semisolid contact deforming die |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |