一种钢结构生产用便捷式打孔装置
By designing a convenient drilling device, which uses a pneumatic cylinder to drive the clamp to fix and automatically eject the fastener, the problems of cumbersome operation and low precision of traditional drilling machines are solved, and efficient and convenient steel structure production is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU JIANTOU STEEL STRUCTURE
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional drilling machines are cumbersome to operate in steel structure production, require a lot of manual labor, have low drilling accuracy, and are not portable enough to meet the high-efficiency and flexible needs of modern production.
A convenient drilling device was designed, comprising a fixing frame, an air tank, a drilling mechanism, and a fixing mechanism. The fastener is fixed by a clamp driven by a pneumatic cylinder. After drilling is completed, the fastener is automatically extracted by flipping the receiving plate.
It improves the convenience and precision of drilling, reduces manual operation, increases production efficiency, and meets the needs of small-batch processing in multiple locations.
Smart Images

Figure CN224508522U_ABST
Abstract
Claims
1. A portable drilling device for steel structure production, comprising a fixing frame (1), an air storage tank (2), a drilling mechanism (3), and a fixing mechanism (5), characterized in that, The fixing frame (1) is a rectangular frame structure, and a fixing mechanism (5) is provided inside the fixing frame (1). A punching mechanism (3) is provided directly above the fixing mechanism (5). The fixing mechanism (5) includes a support plate (501), a receiving plate (509), a first pneumatic cylinder (507), a connecting rod (505), a sliding support (504), and a clamp (508). The support plate (501) is provided with a first pneumatic cylinder (507) on its upper part, and the push plate (506) on the output shaft of the first pneumatic cylinder (507) is connected to the sliding support (504) through the connecting rod (505). A clamp (508) is provided at one end of the sliding support (504). The receiving plate (509) is movably connected to the rectangular opening of the support plate (501) through the rotating shafts on both sides, and the receiving plate (509) is provided with a connecting plate (510). The first fixing ear (515) on the other end of the receiving plate (509) is movably connected to the second fixing ear (514) at the bottom of the support plate (501) through the second pneumatic cylinder (513).
2. A portable punching device for steel structure production according to claim 1, characterized in that, The sliding support (504) is movably connected to the slide rod and the first slide groove (503) on the support plate (501) through the through hole in the middle and the sliders on both sides, respectively.
3. A portable hole puncher for steel construction production according to claim 1, characterized in that, The support plate (501) is fixedly connected to the inside of the fixing frame (1) through the connecting hole (502) and screws.
4. A portable punching device for steel structure production according to claim 2, characterized in that, One end of the receiving plate (509) is provided with a limiting block (511), and the limiting block (511) is correspondingly provided with a limiting groove (512) on the support plate (501).
5. A portable hole puncher for steel construction production according to claim 1, characterized in that, The drilling mechanism (3) includes a support frame (301), a slide bar (302), a lifting plate (303), a third pneumatic cylinder (305), and a drilling motor (304). The lifting plate (303) is movably connected to the slide bar (302) on the inner wall of the support frame (301) through the second slide grooves on both sides, and the upper part of the lifting plate (303) is connected to the output shaft of the third pneumatic cylinder (305) at the top of the support frame (301). A perforating motor (304) is provided at the bottom of the lifting plate (303).
6. A portable hole puncher for steel construction production according to claim 1, characterized in that, The lower part of the fixing mechanism (5) is provided with a material collection trough (4).
7. A portable hole puncher for steel construction production according to claim 1, characterized in that, A support platform (6) is provided on one side of the fixed frame (1), and a gas storage tank (2) is provided on the support bracket (7) on the upper part of the support platform (6).