Vibrating diaphragm forming mold base and vibrating diaphragm forming mold including the mold base
A technology of forming molds and forming seats, which is applied in the direction of sensors and electrical components, can solve the problems of easy wrinkling of the diaphragm, improper forming of the diaphragm, and poor stability, and achieve excellent acoustic performance, clear outline, and high stability.
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[0029] Example one:
[0030] Such as figure 1 As shown, a diaphragm forming mold seat includes a diaphragm forming seat 20a that is consistent with the structure of the diaphragm to be processed. The diaphragm forming seat 20a is surrounded by a base 10, the diaphragm forming seat 20a and the base 10 is combined into one body, and the diaphragm forming seat 20a includes a straight side portion 22a, a corner portion 26a and a dome portion 24a that are combined together.
[0031] Such as figure 2 with image 3 As shown together, the straight side portion 22a, the corner portion 26a, and the dome portion 24a are made of two materials including aluminum, copper, stainless steel, and breathable steel. The straight side portion 22a and the corner portion 26a are made of different materials. The material of the side 22a is the same as that of the top 24a. In this embodiment, it is preferable that the straight side portion 22a and the dome portion 24a are both processed by aluminum mater...
Example Embodiment
[0034] Embodiment two:
[0035] This embodiment is basically the same as the first embodiment, and the difference lies in:
[0036] Such as Figure 4 , Figure 5 with Image 6 As shown together, the diaphragm forming seat 20b includes a straight side portion 22b, a corner portion 26b, and a dome portion 24b. The straight side portion 22b, the dome portion 24b, and the corner portion 26b are separately processed from three materials of aluminum, copper, stainless steel, and breathable steel. In this embodiment, it is preferable that the straight side portion 22b is made of aluminum, the dome portion 24b is made of copper, and the corner portion 26b is made of breathable steel.
[0037] Such as Image 6 As shown, the straight side portion 22b is made of the same material as the base 10, and both are aluminum.
[0038] Such as Figure 4 , Figure 5 with Image 6 As shown together, the base 10 and the straight side 22b are an integral structure, which is processed and formed from alum...
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