Novel automobile sealing strip extrusion machine head
A technology of automobile sealing strip and extruder head, applied in the field of automobile, can solve the problems of reducing production efficiency, existence of dead angle, waste of rubber material, etc., and achieve the effect of improving production quality and production efficiency, avoiding dead angle and reducing production cost.
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[0032] Example 1
[0033] See Figure 1-7 , The present invention provides the following technical solutions: a new type of automobile sealing strip extrusion head, comprising a head body 1, a B core rod 3 is arranged on the head body 1, and a D core rod 4 is fixedly connected to the inside of the B core rod 3 , D core rod 4 is provided with A core rod 2, A core rod 2 and D core rod 4 are fixedly connected, C core rod 5 is fixed inside the bottom end of head body 1, and the top end of head body 1 is close to core B The left side of the rod 3 is provided with a sponge glue runner 6, and the top of the head body 1 is close to the right side of the B mandrel 3 with a dense glue runner 7. The sponge glue runner 6 and the dense glue runner 7 are both connected to the handpiece Body 1 fixed connection;
[0034] The sponge glue flow channel 6 is composed of sponge glue extrusion section A 61, sponge glue extrusion section B 62 and sponge glue input section 63. The sponge glue input sect...
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