Thimble device
A technology of thimble and ejector pin, which is applied in the manufacture of electrical components, semiconductor/solid state devices, circuits, etc. It can solve the problems of reduced work efficiency, chip damage and fragmentation, and the failure of the manipulator to transfer chips normally, so as to avoid chip jumping and production. inefficient effect
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[0019] The specific embodiments of the thimble device of the present invention will be further described in detail below with reference to the accompanying drawings, but are not used to limit the protection scope of the present invention.
[0020] See figure 2 , image 3 with Figure 4 . The thimble device of the present invention includes a thimble 4, the thimble 4 includes a thimble body 15 and a thimble thimble 11, wherein a slot is provided in the thimble body 15, and the thimble thimble 11 is inserted in the slot. A space 16 is provided between the bottom end surface of the top rod 11 and the bottom wall of the socket. The height of the space 16 is 1 mm, and the height is within the range of 0.5 mm to 2 mm. A spring 12 and a position sensor 14 are installed in the space 16. The spring 12 can be replaced by other height deformers such as a damper. The force generated by the deformation of the spring 12 at about 0.1 mm is slightly greater than the weight of the wafer, and the f...
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