一种不锈钢管矫直矫正装置
By introducing a toothed ring, a cleaning brush, and a heating device into the stainless steel tube straightening device, the problem of surface contaminants on the stainless steel tube before straightening is solved, achieving efficient cleaning and uniform straightening, and improving the straightening effect and surface quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING QUANHANG STAINLESS STEEL CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
Before straightening, stainless steel pipes may have contaminants such as dirt, oil, or metal shavings on their surface, which may cover up tiny cracks or pits, causing defects to expand during the straightening process. In addition, surface corrosion or oxide layers reduce the coefficient of friction, affecting the straightening effect and surface quality.
A stainless steel tube straightening and correction device was designed, comprising a toothed ring, a cleaning brush, an active tooth, a moving seat, and a cleaning layer, used to clean the surface of the stainless steel tube and to reduce stress concentration by a heating device before straightening.
It achieves efficient cleaning of stainless steel pipe surfaces, prevents defects from expanding, improves straightening effect, reduces cracking risk, and ensures surface quality and uniformity of straightening force.
Smart Images

Figure CN224508087U_ABST
Abstract
Claims
1. A stainless steel pipe straightening and correcting device comprising a frame (1), characterized in that, A power unit (2) is provided at one end of the frame (1), and an assembly frame (3) is provided at the other end of the frame (1). A bidirectional lead screw module (4) is provided on the lower side of the assembly frame (3). A movable seat (5) is slidably connected to both ends of the bidirectional lead screw module (4). Semi-circular notches are symmetrically provided on the adjacent sides of the movable seats (5) at both ends. A cleaning layer (6) is provided on the arc surface of the semi-circular notch. A vertical plate (7) is provided on the back of the assembly frame (3). The vertical plate (7) has a through hole in the middle part, and a gear ring (8) is rotatably connected to the through hole. A cleaning brush (9) is provided inside the gear ring (8). A driving component (10) is provided on the vertical plate (7). The driving end of the driving component (10) is connected to an active tooth (11) corresponding to the gear ring (8). The active tooth (11) meshes with the gear ring (8). Assembly plates (12) are provided on both sides of the middle part of the frame (1). Correction components are evenly arranged between the assembly plates (12).
2. A device for straightening and correcting a stainless steel tube according to claim 1, characterized in that, Each of the correction components includes a horizontal plate (13) spaced apart between the tops of the mounting plate (12), and a pair of correction wheels (14) spaced apart on the lower side of the horizontal plate (13), the lower side of the correction wheels (14) being rotatably connected to the upper side of the frame (1).
3. A device for straightening and correcting a stainless steel tube according to claim 2, characterized in that, The assembly frame (3) is provided with a guide rod (15), and the upper side of the movable seat (5) is slidably connected to the guide rod (15).
4. A device for straightening and correcting a stainless steel tube according to claim 3, characterized in that Each pair of straightening rollers (14) has a heating device (16) evenly arranged on the front side, which allows the steel pipe to pass through and be heated.
5. A device for straightening and correcting a stainless steel tube according to claim 4, characterized in that, The frame (1) has a discharge hole corresponding to the vertical plate (7).