Assembly die
A technology of combining molds and models, used in manufacturing tools, casting molding equipment, casting molds, etc., can solve the problems of troublesome installation of spring positioning pins, difficult to change or repair molds, and inability to remove sliders, saving materials, Save the time and cost of making molds
Inactive Publication Date: 2013-03-06
WUJIANG RONGSHUN PRECISION CASTING
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Problems solved by technology
[0002]Generally, when machining the convex mold cavity of the mold, a complete steel plate is often used, and the convex mold cavity is directly processed on the steel plate through the machining center, which wastes Many materials, because there are more materials to be processed, also accelerate the wear of the tool; when a mold is completed, it is impossible or difficult to change the shape of the cavity. If the cavity of the mold is worn or the shape of the product is slightly It is difficult to change or repair the mold, and it is necessary to remanufacture the mold; when processing the mold, some irregular corners are also difficult to process; in addition, in order to prevent the core-pulling slider from falling off when the mold is opened, spring positioning pins are generally used. The installation of the spring positioning pin is troublesome, and it is even more troublesome when disassembling the slider. Often the slider cannot be removed, which brings inconvenience to the replacement of the slider
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[0013] The present invention will be further described below in conjunction with the embodiment shown in accompanying drawing:
[0014] Such as figure 1 , figure 2 A combined mold shown includes: a fixed template 12 and a movable template 1, the fixed template 12 is provided with a convex mold cavity 13, positioning pins 14 and inclined guide posts 11, the movable template 1 is provided with a concave mold cavity 3, and The positioning pin hole 6 matched with the positioning pin 14 and the side core-pulling slider 9 matching the inclined guide column 11 are also provided with a gate 2 at the junction of the movable template 1 and the fixed template 12, which is characterized in that: the convex mold cavity 13 It is composed of a plurality of detachable male modules 10 , and the female mold cavity 4 is composed of a female mold groove 5 and a plurality of detachable female modules 3 .
[0015] In order to prevent the side core-pulling slider 9 from slipping from the ...
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The invention relates to an assembly die. The assembly die comprises a fixed die plate and a movable die plate, wherein the fixed die plate is provided with a male die cavity, a locating pin and a slider angle pin; the movable die plate is provided with a female die cavity, a locating pin hole matched with the locating pin, and a side core-pulling slider matched with the slider angle pin; a pouring gate is formed at the joint of the movable die plate and the fixed die plate; the male die cavity comprises a plurality of detachable male die blocks, and the female die cavity is composed of a female die groove and a plurality of detachable female die blocks; a side core-pulling system consists of the slider angle pin and the side core-pulling slider is provided with a limiting groove and a limiting screw which are used for preventing the side core-pulling slider from falling off in a die opening state. The assembly die is simple in structure and easy to process, and the die cavity can be changed.
Description
technical field [0001] The invention relates to a combination mold. Background technique [0002] Generally, when machining the convex mold cavity of the mold, a complete steel plate is often used, and the convex mold cavity is directly processed on the steel plate through the machining center, which wastes a lot of materials. Since there are more materials to be processed, the tool speed is also accelerated. Wear and tear; when a mold is completed, it is impossible or difficult to change the shape of the cavity. If the cavity of the mold is worn or the shape of the product is slightly changed, it is difficult to change or repair the mold, and the mold must be remanufactured; When processing molds, some irregular corners are also difficult to process; in addition, in order to prevent the core-pulling slider from falling off when the mold is opened, spring positioning pins are generally used. There will be a situation that the slide block cannot be removed, which brings inco...
Claims
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IPC IPC(8): B22C9/00
Inventor 孙林军
Owner WUJIANG RONGSHUN PRECISION CASTING