Forming mold for automobile exhaust pipe
A technology for automobile exhaust and forming molds, which is applied in the field of mold equipment, can solve the problems of slow cooling rate, low efficiency, and lack of monitoring performance of connection tightness, etc., and achieve the effect of improving precision
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[0037] Example 1:
[0038] Reference Figure 1-11 , A molding die for automobile exhaust pipes, including movable mold module 1, fixed mold module 2, movable mold cavity, fixed mold cavity, shooting cylinder 3, pushing mechanism and cooling system, in the movable mold cavity and the fixed mold cavity Both are provided with a core elbow portion 4 and a core straight pipe portion 5, and a straight pipe groove 6 and an elbow groove 7 connected with the movable mold cavity and the fixed mold cavity are also excavated on the movable module 1 and the fixed module 2, The core elbow portion 4 and the core straight pipe portion 5 are opposed to each other at their opposite ends, and the core elbow portion 4 and the core straight pipe portion 5 are slidably connected in the elbow groove 7 and the straight pipe groove 6, respectively. The core elbow part 4 and the core straight pipe part 5 are both drilled with cooling grooves 8, and the cooling grooves 8 located on the core elbow part 4 an...
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[0047] Example 2:
[0048] Reference Figure 1-12 , A molding die for automobile exhaust pipes, a molding die for automobile exhaust pipes, including a movable mold module 1, a fixed mold module 2, a movable mold cavity, a fixed mold cavity, an injection cylinder 3, a pushing mechanism and a cooling In the system, both the movable mold cavity and the fixed mold cavity are provided with a core elbow part 4 and a core straight pipe part 5, and the movable mold 1 and the fixed mold 2 are also excavated with the movable mold cavity and the fixed mold cavity. The straight pipe groove 6 and the elbow groove 7, the core elbow part 4 and the core straight pipe part 5 are opposed to each other, and the core elbow part 4 and the core straight pipe part 5 are slidably connected to the bend. In the pipe groove 7 and the straight pipe groove 6, the core elbow part 4 and the core straight pipe part 5 have cooling grooves 8 which are located on the core elbow part 4 and the core straight pipe ...
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