In the field of machine tools, the use of laser tube cutter chucks is very frequent, and the laser tube cutter chuck is a consumable part, so it is very important for the maintenance of the laser tube cutter chuck.
However, during the use of the chuck, especially in the processing of iron workpieces, due to the friction between the iron debris and the rapid rotation of the chuck, the wear of the chuck is very serious, and the replacement of the chuck is also time consuming. Force, lengthening the production cycle of products, and adversely affecting the economic benefits of enterprises.
In order to solve the problems existing in the prior art, the patented technology provides the enterprise with a cover plate for protecting the chuck, effectively protecting the surface of the chuck, prolonging the service life of the chuck, improving the service life of the chuck, and reducing the laser cutting of the enterprise replacement and maintenance. Capital investment in the tube chuck.
The technical problem to be solved is to provide a portable chuck that is lightweight and excellent in performance. Therefore, the technology adopts the following technical solutions: a lightweight chuck, the chuck includes a plate, a plate line, a chin, a column center in the body, a central column center hole, and a plate line can be placed in a column in front of the center. It is characterized by a limited number of wire plate fixing members in the middle of the center column, and the rear end is provided with a body of the dust cover plate. Based on the above technical solution, the present technology can also adopt the following further technical solution: the front portion of the center pillar is slightly larger than the diameter of the rear portion, and the fixing member is located at the end of the portion with a smaller diameter. The fixing portion is a clamping spring, and the clamping spring groove is disposed in the middle of the center column. The front portion of the center post is slightly larger than the diameter of the rear portion, and the annular groove is located at the end of the portion and has a smaller diameter.
The dust cover is embedded in the inner cavity of the disk by the inner side surface, and is connected to the rear end of the center column by screws. The outer portion of the flap body covers the side of the dust cover. The dust cover is a single cover. Because of the technical solution using this technology, the technology provided by Chuck, no longer by the position of the cover, fully liberates the requirement of the back cover, the back cover only covers the function of the dust cover, it can be made into a cover, light weight, and The material can be selected from plastic and metal, such as simple structure, light weight, low cost, and cooperation with the board and plate line, board positioning performance, maintaining the good quality of the chuck.
In order to achieve the above object, the technical solution adopted by the patented technology is: a protection chuck, which is characterized by: a body of a chuck plate including a surface of a protective cover plate and a steel bar for increasing stability, and a wall plate of the steel sleeve body, as described The story occurs in the middle stiffener of the lining, the wall of the cover body is provided with three cards, such as the card "concave" shape as described herein, the card body body evenly distributed on the card described herein, the outer body of the set plate A layer of lubricating coating is applied to the wall. The above protective chuck plate is characterized by one reinforcing rib and a reinforcing rib thickness of 3-5 mm.
