Mechanical extrusion device for wax for soaking type casting

An extrusion device and mechanical technology, which is applied in the field of wax mechanical extrusion device for soaking casting, can solve the problem that the heating tube cannot evenly heat the wax, and achieve the effects of simple structure, high heating efficiency, and improved wax mold quality

Inactive Publication Date: 2017-03-15
东至县文元瓷砖加工厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a mechanical wax extruder for soaking casting to solve the problem that the heating tube cannot evenly heat the wax and cause the unmelted wax to be extruded

Method used

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  • Mechanical extrusion device for wax for soaking type casting
  • Mechanical extrusion device for wax for soaking type casting
  • Mechanical extrusion device for wax for soaking type casting

Examples

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Embodiment Construction

[0033] Such as figure 1 , figure 2 , image 3 , Figure 4As shown, a wax mechanical extrusion device for soaking casting, including a base 1, a door frame 2, a barrel 3, a linear stepper motor 4, a screw 5, a feed nut 6, a nut sleeve 7, and a fixing plate 8 , moving plate 9, heating mechanism 11, controller 10, the door frame 2 is located at the upper end of the base 1, the door frame 2 is connected with the base 1 by threads, and the barrel 3 is located inside the door frame 2 and is located at the base 1 at the upper end, the barrel 3 is movably connected with the door frame 2 and connected with the base 1 by threads, the linear stepping motor 4 is located at the upper end of the door frame 2, and the linear stepping motor 4 is connected with the door frame 2 by threads , the lead screw 5 runs through the linear stepping motor 4 and the gantry 2, the lead screw 5 is meshed with the linear stepping motor 4 and connected with the gantry 2, and the lead screw 5 runs through...

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Abstract

The invention discloses a mechanical extrusion device for wax for soaking type casting. The mechanical extrusion device comprises a base, a portal, a material barrel, a linear stepping motor, a lead screw, a feeding nut, a nut sleeve, a fixed plate, a movable plate, a heating mechanism and a controller; during material extrusion, the linear stepping motor drives the lead screw to rotate, the lead screw moves downwards along the feeding nut due to fixation of the feeding nut, and therefore the movable plate is driven to move downwards; meanwhile, the controller controls the heating mechanism to heat the wax in the material barrel, so that the wax melts; and under the pushing force effect generated by downward movement of the movable plate, the wax in the melting state is extruded out through a discharging pipe. The device is simple in structure, uniform in heating and high in heating efficiency; and in addition, mechanical extrusion is even and continuous, no bubbles are generated, the wax film quality is improved, and the quality of produced products is improved accordingly.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a wax mechanical extruding device for homogeneous casting. Background technique [0002] Wax mold precision casting, also known as lost wax casting or investment casting, the specific casting method is: first make a model of the casting to be made with wax material, and weld the model to the sprue rod with the same material to make Dip the module (when the casting is large, it can be a single group), dip the refractory paint (a mixture of water glass or silica sol and fine sand) on the surface of the module, and then sprinkle refractory sand, (dip and sand should be repeated several times , so that the sand layer is thick enough), after it is dry and solidified, heat the mold group, release the wax material from the gate, form an empty shell, roast the empty shell to make it a strong mold shell, and pour the metal liquid from the pouring It is poured into the mouth, and after condensation,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C7/02
CPCB22C7/02
Inventor 陈远发
Owner 东至县文元瓷砖加工厂
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