Special tool for processing guide sheet casing and method for sleeving guide sheet casing
The technology of a special tool and guide piece is applied in the field of special tools for processing guide piece casings and guide piece casings, which can solve the problems of easy overturning and blocking, easy damage to the casing, inconvenient operation, etc., and achieves low cost, improved efficiency and structure. simple effect
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[0018] like figure 1 As shown, an embodiment of the present invention includes a casing tube 1 for casing casings, the casing tube 1 is a thin-walled tube with a lumen that can be inserted into a guide piece, and the operating end of the thin-walled tube is provided with an opening 2 , also includes a plug 3 matching the opening 2. In the prior art, the casing method is to put the openable and closable guide piece on the outer wall of a casing pipe along the length direction, then put the casing on the casing along the casing pipe, and finally remove the casing-covered guide piece from the casing pipe That’s enough, it needs to be flushed and lubricated during the operation, and the guide piece is easy to damage the casing during operation. The special tool of the present invention has a simple structure. The main difference between it and the prior art is that the guide piece 4 can be inserted from the lumen of the casing tube 1, and when the casing in the extended state is ...
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