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Constant-temperature system for semi-solid press-injecting device

A constant temperature system, semi-solid technology, applied in the field of constant temperature system, can solve the problem of uneven temperature of semi-solid slurry, and achieve the effect of ensuring flow consistency

Inactive Publication Date: 2016-12-21
TIANJIN AITIAN AUTO PARTS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention aims to propose a constant temperature system for semi-solid injection devices to solve the uneven temperature of various parts of the semi-solid slurry in the injection chamber and ensure smooth punching of die-casting products. type and solidification

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  • Constant-temperature system for semi-solid press-injecting device
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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] The following will refer to the attached Figure 1-3 The invention will be described in detail in conjunction with the embodiments.

[0021] Such as figure 1 As shown, a constant temperature system for a semi-solid injection device includes a casing 1 and a barrel 2, the casing 1 is sleeved outside the barrel 2, and between the casing 1 and the barrel 2 A heat conduction layer 3 is provided, and a condensation water pipe 4 is provided on the outer surface of the heat conduction layer 3 .

[0022] Such as Figure 1-3 As shown, the heat conduction layer 3 is made of a heat conduction material (such as high heat conduction carbon fiber, etc.), the heat conduction layer 3 is embedded with an inductance coil 5, and the inductance coil 5 is distributed along the axial direction of the heat conduction lay...

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Abstract

The invention provides a constant-temperature system for a semi-solid press-injecting device. The constant-temperature system comprises a shell and a material barrel, the material barrel is sleeved with the shell, and a heat conducting layer is arranged between the shell and the material barrel. A condensate water pipe is arranged on the outer surface of the heat conducting layer. An inductance coil is embedded into the heat conducting layer. The shell is provided with a condensate water inlet pipe and a condensate water outlet pipe. The condensate water inlet pipe is connected with one end of the condensate water pipe, and the condensate water outlet pipe is connected with the other end of the condensate water pipe. According to the constant-temperature system for the semi-solid press-injecting device, balanced temperature distribution is facilitated, flowing consistency of semi-solid slurry is guaranteed, the temperature of the slurry in the material barrel can be monitored in real time, and automatic temperature regulating and preserving functions are achieved.

Description

technical field [0001] The invention belongs to the field of semi-solid die-casting, and in particular relates to a constant temperature system for a semi-solid injection device. Background technique [0002] The forming temperature of semi-solid die-casting is low, and the thermal shock to the die-casting mold can prolong the life of the abrasive tool. The finished product has a fine and uniform structure, high material strength, lower cost than forging method, and fast production rate. At present, aluminum-magnesium alloys are mainly used in industrial applications, and these alloys are mainly concentrated in the automotive field. However, due to the coexistence of solid phase and liquid phase in the semi-solid slurry, the temperature of the slurry will drop after it flows into the injection chamber from the pulping chamber, and the unbalanced temperature will lead to changes in the solid phase ratio and liquid phase ratio in the slurry, resulting in uneven product punchin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D17/20B22D17/32
CPCB22D17/007B22D17/2038B22D17/32
Inventor 袁茂凯
Owner TIANJIN AITIAN AUTO PARTS
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