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[CN 201721315230.2] A Cold Heading Machine Dynamic Die Adjustment Structure
[CN 201721315230.2] A Cold Heading Machine Dynamic Die Adjustment Structure Title: A Cold Heading Machine Dynamic Die Adjustment Structure Application Number: CN 201721315230.2 Applicant: Ningbo Xinxunda Machinery Technology Co., Ltd. Application Date: 2017-10-12 Patent Type: Utility Model The utility model discloses a Cold Heading Machine Dynamic Die Adjustment Structure for aligning the front punch of the Cold Heading Machine Dynamic Die with the fixed die center, including: a dynamic die base with mounting holes; the front punching rod sleeve is installed in the installation hole, the front punching rod is suitable to be installed in the inner ring of the front punching rod sleeve, the inner and outer rings of the front punching rod sleeve are eccentric; The lower pad can be circumferentially rotatably arranged in the lower half of the installation hole, the inner and outer rings of the lower pad are eccentric, the outer ring of the lower pad coincides with the lower half of the installation hole, and the inner ring of the lower pad coincides with the front punching rod sleeve, it is adjustably arranged on the upper half of the mounting hole for pressing the front punching rod sleeve and the lower pad. The utility model greatly increases the adjustment range of the front punch in the installation hole by setting the eccentric lower pad and the front punch sleeve in the installation hole, so that the operator can adjust the front punch according to the actual position of the fixed die center, so that the front punch is aligned with the fixed die center.
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