Clamping assembly for brake valve rod linear cutting lathe

By designing a clamping assembly that includes components such as a processing tube, a cutting frame, and an electric push rod, the problem of rapid and continuous stretching, feeding, and clamping during the cutting of brake valve stems on a lathe was solved, achieving efficient cutting and loading/unloading operations and improving the equipment's performance.

CN224389990UActive Publication Date: 2026-06-23ZHEJIANG SHENGXUAN IND &TRADE CO LTD
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Patent Information

Application Number
CN202521301987.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-06-23
Estimated Expiration
2035-06-24

AI Technical Summary

Technical Problem

The existing brake valve stem line lathe cutting clamping assembly cannot achieve rapid and continuous stretching, feeding, and clamping operations during the cutting process, and it cannot be adapted to loading and unloading, resulting in low cutting efficiency.

Method used

A clamping assembly was designed, comprising a processing tube, a cutting frame, an electric push rod, a material pulling gripper, a material sleeve, a diversion valve seat, a controlled air pump, a cutting head, and an annular airbag. The electric push rod drives the material pulling gripper to clamp the valve stem wire, and the annular airbag and diversion valve seat work in conjunction with the cutting head to achieve continuous cutting. At the same time, components such as a feed tube, a loading frame, a winding shaft seat, a sealing ring, a pull frame, and a discharge groove are set up to achieve efficient loading and unloading.

Benefits of technology

It enables stable, continuous, and tight cutting of the brake valve stem line and efficient loading and unloading operations, improving the efficiency of the cutting lathe and the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of valve rod linear cutting, in particular to a clamping assembly for a brake valve rod linear cutting lathe, which comprises a processing pipe, one end of the processing pipe is fixedly connected with a cutting frame, the other end of the processing pipe is provided with an electric push rod, and the bottom end of the processing pipe is provided with a collecting assembly. A feeding assembly is arranged at one end of the cutting frame, and the bottom end of the storage frame is fixedly connected with the storage frame. Through the arrangement of the machining pipe, the cutting frame, the electric push rod, the material pulling clamping jaw, the material sleeving cover, the flow dividing valve seat, the air control pump, the cutting tool bit and the annular air bag, the device can more stably and continuously fasten and cut the valve rod line of the brake valve; a worker starts the electric push rod at the other end of the machining pipe firstly, so that the electric push rod drives the material pulling clamping jaw and the material sleeving cover at one end to penetrate into the cutting frame along the machining pipe in a matched mode, and then a valve rod line extending into the feeding pipe penetrates through the material sleeving cover to enter the material pulling clamping jaw.
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