Servo-power four-station rotary plate mechanism

A four-station turntable and turntable mechanism technology, applied in the field of multi-material injection molding machines, can solve the problems of high energy loss, low production efficiency, low control precision, etc., and achieve the effect of rapid response
CN104742341AActive Publication Date: 2015-07-01DONGHUA MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGHUA MACHINERY
Publication Date
2015-07-01

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Abstract

The invention relates to a servo-power four-station rotary plate mechanism applied to the field of multiple material injection molding machines. The servo-power four-station rotary plate mechanism mainly comprises a bottom plate, a rotary plate which can rotate around a rotary shaft component on the center of the bottom plate, a servo motor which is used for driving the rotary plate to rotate through engaged transmission of a gear set, a positioning insertion pin component which is arranged at the peripheral side of the rotary plate, and the like. 120-180 indexing patterns of the mechanism can realize rotary indexing modes of 0-180-0(360), 0-120-240-0(360), 0-120-180-240-0(360); the 90-180 indexing patterns of the mechanism can realize rotary indexing modes of 0-180-0(360), 0-90-180-0(360), 0-90-180-270-0(360). The mechanism is quick in rotation, stable in starting and stopping, precise in indexing, and various in multi-station multi-mode using choices.
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Description

technical field

[0001] The invention relates to a four-station turntable mechanism with servo power, which is applied to the field of multi-material injection molding machines. Background technique

[0002] At present, the common turntable mechanism generally uses a hydraulic motor to drive the rotation, and cooperates with the ordinary switch hydraulic control circuit, not only has a lot of energy loss, slow response speed, but also has low control accuracy and low production efficiency; the general turntable mechanism usually only has 2 rotations Stations (0 degrees and 180 degrees) are suitable for the production of 2-color (or 2 types) plastic products, but not suitable for 3-color, 4-color, or more color elements (or Plastic types) Production of plastic products. How to achieve high-precision control and meet diversified needs has become an urgent problem to be solved.

[0003] The word "two colors" or "three colors" in the present invention is a general term, referri...

Claims

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