We all know that the ordinary inclined top mechanism is composed of inclined top rod, guide block, and inclined top seat. The inclined top angle is best to be 3°~12°. For some electronic products, small undercuts can be applied, but for For some automotive products, the inverted buckle is large, and the angle of the inclined roof cannot be satisfied.
So how is the inclined roof mechanism of the car mold designed? Let's discuss the design method of the inclined roof mechanism of the automobile mold.
1
The composition of the inclined top mechanism of the automobile mold
2
Design considerations for inclined head
(1) The oblique head is a buckled molded part, which is not easy to process. When designing, there must be two reference planes at an angle of 90°.
(2) The connection method of the inclined jack and the inclined jack can be pressed by a pressing plate, or connected with a positioning pin, or an integral inclined roof, as shown in the following figure:
Pressure plate connection
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Integral inclined roof
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Pin connection
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3
The design and function of the inclined ejector
The angle of the oblique ejector rod can be designed to be below 15°, and it is connected with the oblique ejector head and the slider. The diameter of the rod is generally 16 or 20mm, and the fixing method can be crushed by a pressure block.
4
The design and function of the guide block
The guide block is locked at the bottom of the B board, and its function is to guide the inclined ejector rod and fix the inclined guide pillar, and lock it with two screws.
5
The design and function of the oblique guide column
The oblique guide post is locked on the bottom plate. Its angle is the same as that of the oblique top rod. Its main function is to drive the slider to pull the core of the oblique top sideways. When designing, pay attention to the slider seat to avoid the air to avoid interference and affect the top Out.
6
Design and function of slider and slider seat
The slider is connected with the inclined ejector rod. When ejected, the slider slides sideways due to the role of the inclined guide post, which drives the inclined top to pull the core laterally. The slider seat plays the role of guiding the slider and wear-resistant, and is fixed on the ejector pin. On the panel.
