一种用于弯头端面加工的固定工装

Abstract

本实用新型公开了一种用于弯头端面加工的固定工装，涉及机械加工工装技术领域，包括工作台，所述工作台顶端设有旋转组件，所述旋转组件上设有固定组件。本实用新型通过将弯头放置于L型板上并贴合于L型板的拐角处，随后启动伺服电机使两侧的夹块对弯头进行固定，同时通过使压板对弯头下半部分的上端进行抵接固定，进一步提高了对弯头的固定效果，防止弯头在端面加工时出现偏移的情况，当对一侧弯头的端面加工完毕后，通过对L型板进行旋转能够快速地对弯头的两侧端面进行快速的加工，进一步提高了工作效率，同时还能够根据所需角度进行调节，更好地适用于不同角度的弯头型号，增强了适应性。

Claims

1. A fixed tooling for end facing of a bend, comprising a worktable (100), characterized in that: The top of the workbench (100) is provided with a rotating component (200), and a fixing component (300) is provided on the rotating component (200). The rotating assembly (200) includes an L-shaped plate (210) disposed on the top of the worktable (100). A round shaft (230) is fixed inside the L-shaped plate (210). A groove (231) is provided inside the round shaft (230). A threaded rod (240) is rotatably connected to one end of the round shaft (230) and passes through its end. A long rod (250) is fixed to one end of the threaded rod (240). A movable block (260) is rotatably connected to the end of the long rod (250) away from the threaded rod (240). Furthermore, a circular block (270) slides in the middle of the curved outer wall of the long rod (250). The movable block (260) has multiple sets of ropes (280) arranged in a circular array on the side of the long rod (250). A locking block (290) is fixed at the end of the multiple sets of ropes (280) away from the movable block (260). A first spring (2910) is fixed on one side of the locking block (290) and sleeved on the rope (280). A slot (291) that matches the locking block (290) is opened inside the workbench (100). The fixing component (300) includes a servo motor (310) installed inside the L-shaped plate (210). A bidirectional threaded screw (320) is fixed at the output end of the servo motor (310). Slider blocks (330) rotate on both sides of the outer wall of the bidirectional threaded screw (320). Clamping blocks (340) are fixed at the top of the two sets of sliders (330). A vertical block (350) is provided on one side of the top of each set of clamping blocks (340). A hydraulic cylinder (360) is fixed on one side of one set of vertical blocks (350). A hydraulic rod (361) slides inside the hydraulic cylinder (360). A second spring (370) is sleeved on the surface of the hydraulic rod (361). A telescopic tube (380) is connected to one side of the curved outer wall of the hydraulic cylinder (360). A pressure plate (390) is fixed at the bottom end of the telescopic tube (380).

2. The fixing tool for end face machining of a bend according to claim 1, characterized in that: The L-shaped plate (210) has a graduated scale (110) fixed to the top of the workbench (100) on one side.

3. The fixing tool for end face machining of an elbow according to claim 1, characterized in that: The L-shaped plate (210) has an L-shaped groove (220) for the elbow to be placed upright, and one end of the round shaft (230) passes through one side of the workbench (100) and is rotatably connected to it.

4. The fixing tool for end face machining of an elbow according to claim 1, characterized in that: The movable block (260) is internally connected to a limiting block (251), and the limiting block (251) is fixed to the long rod (250).

5. The fixture for end facing of a bend according to claim 1, wherein: The circular block (270) is fixedly connected to the circular shaft (230), and the circular block (270) has a groove (271) inside for the sliding of the locking block (290).

6. The fixture for end facing of a bend according to claim 1, wherein: The L-shaped plate (210) has a groove for the sliding blocks (330) on both sides to move.

7. The fixture of claim 1, wherein: The two sets of clamping blocks (340) are located on both sides of the L-shaped groove (220).

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