Central locating mechanism and device
A technology of center positioning and power mechanism, which is applied in the direction of workpiece clamping devices and manufacturing tools, can solve the problems that the center position accuracy cannot meet the test requirements and the substrate size tolerance is large, so as to improve repeatability accuracy, ensure stability and reliability sexual effect
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[0039] Example one:
[0040] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, figure 1 Shows a schematic structural diagram of a center positioning mechanism provided by an embodiment of the present application; figure 2 Shows a first partial schematic diagram of a center positioning mechanism provided by an embodiment of the present application; image 3 Shows a second partial schematic diagram of the center positioning mechanism provided by the embodiment of the present application; Figure 4 The schematic diagram of the structure of the base provided by the embodiment of the present application is shown.
[0041] A center positioning mechanism 1, including: a power mechanism, a cam mechanism, a base 11, an elastic member 13, and a clamping part;
[0042] The cam mechanism includes a cam 121 and at least two followers arranged opposite to the outer edge of the cam 121, and the output end of the power mechanism is drivingly connected with the rotating shaft of the cam 1...
Example Embodiment
[0077] Embodiment two:
[0078] Based on the same technical concept, an embodiment of the present application also provides a center positioning device, such as Figure 5 As shown, Figure 5 It shows a partial schematic diagram of the center positioning device provided by the embodiment of the present application.
[0079] A center positioning device, including a lifting mechanism 2 and a center positioning mechanism 1;
[0080] The lifting mechanism 2 is connected to the center positioning mechanism 1 for adjusting the level of the clamping part of the center positioning mechanism 1.
[0081] Specifically, the lifting mechanism 2 is used to lift the entire center positioning mechanism 1 so that the clamping part is located at the height of the corresponding plane of the VCSEL module. In the implementation of this application, the lifting mechanism 2 uses a lifting cylinder. It should be noted that the lifting mechanism 2 may also be a hydraulic cylinder, an electric push rod, etc.,...
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