Positioning Mechanism for Folding and Assembling the Gear Shaft Used in Gear Pump
A technology of positioning mechanism and gear pump, which is applied in the direction of workpiece clamping devices, manufacturing tools, hand-held tools, etc., can solve the problems of lack of positioning mechanism, large noise, and offset of gear shafts, and achieve improved assembly quality and accuracy Effect
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[0032] as attached figure 1 to attach Figure 9 Shown:
[0033] The present invention provides a positioning mechanism for gear pumps when the gear shaft is folded and assembled, including a base 1; the base 1 is a rectangular plate base structure, and a slideway 2 with a rectangular notch structure is provided in the middle of the plate base, and the slideway In 2, a double-headed reverse lead screw 4 is installed by means of rotation and coordination, which constitutes a screw-type transmission mechanism, and the two-way reverse screw can make the mechanism matched on the two-stage screw rods realize opposite and opposite directions. Synchronous moving action in the direction; the middle position of the slideway 2 is provided with a slide rail 3 structure, and through this slide rail 3 structure, there are two slide seats 5 on the left and right, and the bottoms of the two slide seats 5 are also passed through The circular threaded hole fits on the left and right sections ...
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