Broach front handle assembly capable of achieving rapid clamping and positioning and broach
The utility model discloses a broach front handle assembly capable of rapidly clamping and positioning and a broach, relates to the field of machine tool machining equipment, and aims to overcome the technical problems that an existing two-step broaching structure is slow in workpiece clamping, poor...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.11.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a broach front handle assembly capable of rapidly clamping and positioning and a broach, relates to the field of machine tool machining equipment, and aims to overcome the technical problems that an existing two-step broaching structure is slow in workpiece clamping, poor in positioning and the like, the broach front handle assembly comprises a body, and the body comprises a clamping head, a clamping groove and a neck part which are sequentially connected from left to right. The transition cone and the front guide part are sequentially connected from left to right, the front guide part comprises a first guide cone spline and a second guide cone spline, the front guide part comprises a front guide positioning spline, the groove width of the first guide cone spline is smaller than that of the second guide cone spline, the groove width of the second guide cone spline is smaller than that of the front guide positioning spline, and the groove width of the front guide positioning spline |
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Bibliography: | Application Number: CN202321129610U |