Novel pipe interior wall polishing device
A technology for polishing devices and pipe fittings, which is applied in the direction of grinding drive devices, machine tools for surface polishing, grinding/polishing equipment, etc. It can solve the problems of poor hole processing quality, difficult powder removal, and difficult polishing, etc., and achieves low production costs. , easy to operate and reduce the difficulty of polishing
Inactive Publication Date: 2018-04-10
何振贤
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Problems solved by technology
[0002] After the steel pipe is welded, the inner wall usually needs to be polished and polished. Due to the small diameter and long length of the steel pipe, it is difficult to polish, and the powder after polishing is not easy to remove. The dust stuck to the inner wall will easily cause problems for the subsequent inspection and use of the steel pipe.
Moreover, at present, many small and medium-sized enterprises still use experience to polish the inner wall of pipe fittings with bare hands. It is difficult to ensure that the polishing wheel and the steel pipe are completely on the same axis during the polishing process, resulting in poor hole processing quality and even scrapping of processed parts.
Method used
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Embodiment 1
[0022] Such as Figure 1-3 As shown, a new type of pipe fitting inner wall polishing device provided by the embodiment of the present invention includes a base plate 1, a slide rail 2, a cantilever 3, a rotating shaft 4, a rotary drive motor 5, a polishing wheel 6, a cleaning brush wheel 7, and a cantilever clamp Tight positioning mechanism. Wherein, a chute is provided at the bottom of the base plate, and the chute is longitudinally slidably matched with the slide rail provided under the base plate. The cantilever is installed on the base plate through the clamping and positioning mechanism, the rotating shaft is supported on the cantilever by bearing rotation, the driving motor is embedded in the cantilever, and is directly connected with the end of the rotating shaft, and the polishing wheel and the cleaning brush wheel are sequentially set on the rotating shaft the end.
[0023] Specifically, the cantilever clamping and positioning mechanism includes a chuck 8 for clampi...
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The invention belongs to the technical field of pipe fitting processing, and particularly relates to a novel pipe fitting inner wall polishing device, which includes a base plate, a slide rail, a cantilever, a rotating shaft, a rotating drive mechanism, a polishing wheel, and a cantilever clamping and positioning mechanism. The chute is longitudinally slidingly matched with the slide rail set under the base plate, the cantilever is installed on the base plate through a clamping and positioning mechanism, the rotating shaft is supported on the cantilever, and the polishing wheel is fixedly set on the end of the rotating shaft; The clamping and positioning mechanism includes a chuck for clamping the end of the cantilever and a handle on the chuck for adjusting the clamping tightness, as well as a top and top longitudinal reciprocating translation mechanism, in which the chuck and the top are separated on the base plate The front and rear sides are arranged along the same axis. The invention has low production cost, is easy to operate, can reduce the difficulty of polishing the inner wall of the pipe fitting, and ensures the processing quality of the inner hole of the pipe fitting.
Description
technical field [0001] The invention belongs to the technical field of pipe fitting processing, in particular to a novel pipe fitting inner wall polishing device. Background technique [0002] After the steel pipe is welded, the inner wall usually needs to be polished. Due to the small diameter and long length of the steel pipe, it is difficult to polish, and the powder is not easy to remove after polishing. The dust stuck to the inner wall will easily cause problems for the subsequent inspection and use of the steel pipe. Moreover, at present, many small and medium-sized enterprises still use experience to polish the inner wall of pipe fittings with bare hands. It is difficult to ensure that the polishing wheel and the steel pipe are completely on the same axis during the polishing process, resulting in poor hole processing quality and even scrapping of processed parts. . Contents of the invention [0003] The technical problem to be solved by the present invention is to...
Claims
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IPC IPC(8): B24B29/08B24B41/06B24B47/12B24B47/20
CPCB24B29/08B24B41/06B24B47/12B24B47/20
Inventor何振贤
Owner何振贤