Guide pipe fixed-length cutting tooling
A catheter and fixed-length technology, which is applied in the field of tooling and fixtures, can solve the problems of low dimensional accuracy and low shearing efficiency, and achieve the effects of convenient manufacturing and installation, simple structure, and improved cutting quality and cutting efficiency.
Pending Publication Date: 2020-11-24
南京沃福曼医疗科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to design a fixed-length cutting tool for various types of pipes in view of the existing problems of low shearing efficiency and low dimensional accuracy.
Method used
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Such as Figure 1-4 shown.
[0021] A conduit fixed-length cutting tool, which includes a base plate 1, in order to facilitate the installation of various components and other additional components, the base plate 1 is provided with mounting holes 12 for installing related components, such as figure 1 shown. A pipe groove 2 and a cylinder 7 are fixedly installed on the base plate 1, and two pipe cutting fixtures 3 are installed on the pipe groove 2 (such as Figure 4 ), the two pipe cutting fixtures 3 are provided with elongated fixing grooves 13, so as to adjust the distance between the two pipe cutting fixtures, and the fixing bolts pass through the fixing grooves to fix the pipe cutting fixtures on the bottom plate. The gap between the two pipe cutting fixtures 3 matches the thickness of the cutting blade 4. The two pipe cutting fixtures 3 ...
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The invention provides a guide pipe fixed-length cutting tooling. The guide pipe fixed-length cutting tooling comprises a bottom plate and is characterized in that the bottom plate is fixedly providedwith a pipe groove and an air cylinder, the pipe groove is provided with two pipe cutting fixtures, a gap between the two pipe cutting fixtures is matched with the thickness of a cutting blade, the two pipe cutting fixtures are both provided with through holes for a to-be-cut guide pipe passing through, the cutting blade is installed between two blade fixtures in a clamped manner, the two blade fixtures are connected through bolts and the two blade fixtures connected through the bolts are connected with a piston rod of the air cylinder, the air cylinder communicates with an air outlet of an electromagnetic valve, the electromagnetic valve is controlled by an electromagnetic valve controller, the electromagnetic valve controller is in electrical connection with a foot switch, air suction of the electromagnetic valve is connected with the air outlet end of an air pressure controller, and the air inlet end of the air pressure controller communicates with an air source. By means of the guide pipe fixed-length cutting tooling, the problems of the uneven end face, the uncertain length and protruding burrs which are prone to being caused in manual cutting are avoided, and the cutting quality and the cutting efficiency are improved.
Description
technical field [0001] The invention relates to a tooling fixture, in particular to a tooling fixture for cutting various catheters used in the preparation of medical instruments, in particular to a tooling for cutting catheters to a fixed length. Background technique [0002] At present, all kinds of medical devices need to use catheters of different lengths, especially PTPE tubes, nylon tubes, and HDPE tubes of various lengths are often used in OCT equipment, and the amount of use is large, and there are certain requirements for the cutting section. The traditional shearing method is not only difficult to control the size, but also has low production efficiency, which cannot meet the production needs. Contents of the invention [0003] The purpose of the present invention is to design a fixed-length cutting tool for pipes to solve the problems of low cutting efficiency and low dimensional accuracy of various existing pipes. [0004] Technical scheme of the present inven...
Claims
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IPC IPC(8): B26D1/06B26D7/02B26D7/26B26D5/12
CPCB26D1/06B26D5/12B26D7/02B26D7/2614B26D2007/013
Inventor 匡皓焦力群刘江涛陶魁园董勇鲁坤姜宇张毅刘子旭王皓
Owner 南京沃福曼医疗科技有限公司