滑移装载机H型梁校形工装
By designing a tooling fixture for straightening the H-beam of a skid steer loader, the installation shaft is straightened using the threaded fit between the nut and the screw and the pressure of the hydraulic cylinder. This solves the problem of the H-beam installation shaft tilting after welding, and improves concentricity and assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KATSUSHIRO MASCH (SHANDONG) CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
The installed shaft of the welded H-beam has a warped end, resulting in poor concentricity and failing to meet the requirements of subsequent assembly.
A tooling for straightening the H-beam of a skid steer loader was designed, including an operating platform, fixed legs, supports, pressure plates, screws, nuts, cylinders, and brackets. The mounting shaft is straightened by the threaded engagement of the nuts and screws and the pressure of the cylinders, ensuring the concentricity of the mounting shaft.
This improved the alignment stability and concentricity of the mounting shaft, simplified the operation process, and increased assembly efficiency.
Smart Images

Figure CN224508777U_ABST
Abstract
Claims
1. A skid steer loader H-beam straightening fixture, characterized in that, include: The operating table (1) is provided with four fixed legs (2) in a fixed structure. The four fixed legs (2) are located at the corners of the rectangular structure. Support (3), the support (3) is set on the upper end face of the fixed leg (2); Pressure plate (4), one side of pressure plate (4) is set on the upper end face of support (3), and pressure plate (4) has through hole (5); The screw (6) has one end passing through the through hole (5) and connected to the fixed leg (2). The screw (6) is connected to the nut (7) by a threaded connection. The nut (7) is located on the upper part of the pressure plate (4). Bracket (8) is fixedly mounted on the upper surface of the operating table (1) on one side of the fixed leg (2); The hydraulic cylinder (9) is located on the other side of the bracket (8) away from the fixed leg (2), and the hydraulic cylinder (9) is connected to the operating table (1); The pallet (10) is connected to the output shaft of the oil cylinder (9).
2. The skid-steer loader H-beam straightening fixture of claim 1, wherein: The support (3) includes a top rod (31) that is threadedly connected to the fixed leg (2), and a limiting plate (32) is fitted on the outside of the top rod (31) by means of a fixed structure.
3. The skid-steer loader H-beam straightening fixture of claim 2, wherein: The lower end face of the pressure plate (4) has a limiting groove (11) that slides with the upper end of the top rod (31).
4. The skid steer H-beam straightening fixture of claim 1, wherein: There are two oil cylinders (9), and the two oil cylinders (9) are set up next to each other.
5. The skid-steer loader H-beam straightening fixture of claim 4, wherein: A baffle A (12) is provided on the operating platform (1) on one side of the oil cylinder (9) in a fixed structure.
6. The skid-steer loader H-beam straightening fixture of claim 4, wherein: A baffle B (13) is provided on the support (3) on one side of the oil cylinder (9) by means of a fixed structure. The baffle B (13) is located on the side of the support (3) away from the baffle A (12).
7. The skid-steer loader H-beam straightening fixture of claim 4, wherein: The workbench (1) has a mounting frame (14) on its surface.
8. The skid-steer loader H-beam straightening fixture of claim 1, wherein: Nut (7) is a shouldered hexagonal nut.