一种保证弹簧料端碾尖尺寸的辅助装置
By combining a suspended chute and a positioning baffle, the problem of inconsistent tip lengths at the ends of spring steel was solved, achieving stability in the end dimensions of spring steel and product consistency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CRRC GUIYANG CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, during the tipping process of spring material, the operator controls the length based on experience, which leads to inconsistent flattening lengths at the ends, affecting the quality of products in subsequent processes.
A combination device consisting of a suspended chute, a suspended positioning baffle, a screw, and a rotating handle is used. By controlling the rotating handle to drive the screw to rotate, the suspended positioning baffle moves along the screw axis, ensuring that the raw material is rolled to a consistent length.
This achieved stability in the tipping dimensions of spring steel, improved product consistency, and ensured stable quality in subsequent processes.
Smart Images

Figure CN224508044U_ABST
Abstract
Claims
1. An auxiliary device for ensuring the size of the spring material end grinding tip, characterized in that, The device includes a suspended chute (1), a suspended positioning baffle (2), a screw (3), a fixed baffle (4), and a rotating handle (5) located at the rear end of the tipping machine. The fixed baffle (4) has a threaded hole in the center. The screw (3) passes through the threaded hole and is fixed at one end to the suspended positioning baffle (2) by a bearing. The other end is fixedly connected to the rotating handle (5). The suspended chute (1) is welded and fixed to the rear end frame of the tipping machine. The suspended chute (1) is slidably connected to the suspended positioning baffle (2).
2. An auxiliary device for ensuring the size of the tip of the spring material end according to claim 1, characterized in that, The suspended slide (1) is provided with a T-shaped groove (6), and the upper end of the suspended positioning baffle (2) is provided with a protrusion (7), which is embedded in the T-shaped groove (6).
3. The auxiliary device for ensuring the size of the spring material end grinding tip according to claim 1, characterized in that, The central axis of the screw (3) is on the same straight line as the line of symmetry between the two rolls (8) of the tipping mill.
4. The auxiliary device for ensuring the size of the spring material end grinding tip according to claim 1, characterized in that, Lubricating grease is applied to the connection between the suspended slide (1) and the suspended positioning baffle (2).
5. The auxiliary device for ensuring the tip size of spring material according to claim 1, characterized in that, The rotating handle (5) is connected to the screw (3) via a connecting block (9). The connecting block (9) is fixedly connected to the screw (3) and has a through hole in the vertical direction. The rotating handle (5) passes through the through hole and has spherical stops (10) at both ends.