一种管外螺纹加工导向装置
By combining components such as a fixed frame, chuck, and servo motor, the problem of unstable clamping in existing guiding devices has been solved, achieving fast and stable clamping of pipe fittings and stable thread processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI XUYAO TECHNOLOGY CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing guiding devices are difficult to effectively clamp and fix steel pipes. Excessive clamping force can cause steel pipe deformation, while insufficient force can result in insecure fixation, affecting thread processing.
The structure includes a fixed frame, chuck, drive motor, bidirectional screw and clamping block. Through the cooperation of the adjustment groove and gear plate, the pipe fittings can be quickly clamped and fixed. The movement and adjustment of the pipe fittings are realized by the servo motor and electric telescopic rod assembly, ensuring stable processing.
It enables rapid and stable clamping of pipe fittings, avoids loosening of the clamps, and ensures the stability and accuracy of thread processing.
Smart Images

Figure CN224508639U_ABST
Abstract
Claims
1. A pipe external thread machining guide comprising an operating table (1), characterized in that, An adjustment block (3) is provided on the upper right side of the top of the operating table (1). A fixing component is provided above the adjustment block (3). The fixing component includes a fixing frame (4), a chuck (5), a bearing (6), and a drive motor (7). The chuck (5) is movably installed on the inner side wall of the left end of the fixing frame (4). The drive motor (7) is fixedly installed on the outer side of the left end of the fixing frame (4) corresponding to the position of the chuck (5). The output end of the drive motor (7) is fixedly connected to the chuck (5). An adjustment groove (19) is provided on the right side of the chuck (5). A bidirectional screw (20) is movably installed in the adjustment groove (19). The two ends of the rod (20) have opposite thread directions. The two ends of the bidirectional screw (20) are threaded with clamping blocks (21). A fixing block (22) is fixedly installed on the clamping block (21). A bearing (6) is movably installed on the right end of the fixing frame (4). A pipe fitting (10) is provided between the chuck (5) and the bearing (6). Fixing holes (18) are symmetrically opened on the left side wall of the pipe fitting (10). The fixing block (22) can be inserted into the fixing hole (18). A lathe tool (2) is fixedly installed on the top of the operating table (1) corresponding to the position of the pipe fitting (10). A controller (9) is fixedly installed on the side wall of the operating table (1).
2. A pipe external thread machining guide as defined in claim 1, wherein, The top of the adjusting block (3) is provided with a movable groove (11), a movable rod (12) is movably installed in the movable groove (11), a movable block (13) is threaded on the movable rod (12), the top of the movable block (13) is welded to the middle position of the bottom of the fixed frame (4), a servo motor (8) is fixedly installed on the right side of the adjusting block (3), and the output end of the servo motor (8) is fixedly connected to the movable rod (12).
3. A pipe external thread machining guide as defined in claim 1 wherein, An electric telescopic rod assembly (14) is fixedly installed on the operating table (1) at the position corresponding to the adjustment block (3). A flange (15) is fixedly installed on the top of the telescopic end of the electric telescopic rod assembly (14). The flange (15) is fixedly connected to the middle position of the bottom of the adjustment block (3) by screws.
4. A pipe external thread machining guide as defined in claim 1 wherein, A connecting block (23) is fixedly installed on the outer side of the chuck (5) at one end corresponding to the bidirectional screw (20). An adjusting rod (25) is movably installed in the connecting block (23). The bottom end of the adjusting rod (25) is fixedly connected to the bidirectional screw (20). A second toothed disc (26) is movably installed on the side wall of the adjusting rod (25). A first toothed disc (24) is fixedly installed on the connecting block (23) at the position corresponding to the second toothed disc (26). The second toothed disc (26) can engage with the first toothed disc (24).
5. A pipe external thread machining guide as defined in claim 4 wherein, Control blocks (28) are symmetrically fixedly installed on both sides of the second gear (26), and a spring (27) is fixedly installed between the top of the second gear (26) and the adjusting rod (25).
6. A pipe external thread machining guide as defined in claim 1 wherein, Limiting rods (16) are fixedly installed on both sides of the bottom of the adjusting block (3), and a limiting groove (17) is opened on the top of the operating table (1) corresponding to the position of the limiting rod (16). The limiting rod (16) can be movably installed in the limiting groove (17).