Bar positioning die
By introducing transverse and longitudinal positioning mechanisms into the bar positioning mold, combined with structures such as friction pads and adjusting screws, the problem of unstable bar fixing was solved, and the stability and precision of the bar during processing were improved.
CN223933122UActive Publication Date: 2026-02-24SHANGHAI JOFUR ADVANCED MATERIALS
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Patent Information
- Application Number
- CN202520308835.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Technical Problem
The existing positioning mold is not stable enough when fixing the bar stock, which makes the bar stock easy to shift during processing, affecting processing accuracy and efficiency.
Method used
The support frame employs a transverse positioning mechanism and a longitudinal positioning mechanism. The transverse positioning mechanism restricts the side of the bar, while the longitudinal positioning mechanism restricts the top and bottom of the bar. Combined with friction pads and adjusting screws, the stability of the bar is ensured during processing.
Benefits of technology
It effectively prevents the bar stock from shifting laterally and longitudinally during processing, thus improving processing stability and accuracy.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a bar positioning die and relates to the field of bar machining, the bar positioning die comprises a supporting frame and a bar, a table top is arranged on the supporting frame, a transverse positioning mechanism and a longitudinal positioning mechanism are installed on the table top, and the bar penetrates through the inner side of the transverse positioning mechanism and the inner side of the longitudinal positioning mechanism. The transverse positioning mechanism can limit the two sides of the bar, and the longitudinal positioning mechanism can limit the upper portion and the lower portion of the bar. An adjusting plate located on the upper portion is moved downwards, so that the inner wall of a groove in the adjusting plate on the upper portion is attached to the upper portion of a bar, a second friction pad makes contact with the bar, the friction force of the contact part is increased, the lower portion of the bar is located on the adjusting plate on the lower portion, and then a pushing nut is rotated to move downwards step by step; the upper adjusting plate and the lower adjusting plate are attached to the surface of the upper adjusting plate, the upper adjusting plate is limited, and the bars are limited through the upper adjusting plate and the lower adjusting plate, so that the bars can be prevented from moving longitudinally during machining.
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