A snap ring for a roll bearing seat
A technology of roll bearings and snap rings, applied in the direction of metal rolling mill stands, metal rolling, metal rolling, etc., can solve problems such as thread damage, roll bearing seats stuck in the frame, snap rings falling off, etc., and achieve accurate positioning , easy disassembly and long service life
Active Publication Date: 2015-10-28
SHOUGANG CORPORATION
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- Description
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- Application Information
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Problems solved by technology
[0010] The technical problem to be solved by the present invention is to provide a snap ring for the roll chock, which solves the problem that the threads of the snap ring in the prior art fasten the connection part during use, the snap ring falls off, and cause the roll chock to stay Technical issues within the rack
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[0027] see figure 1 and figure 2 , a snap ring for a roll bearing seat provided by an embodiment of the present invention includes a positioning ring mechanism and a connection locking mechanism. The positioning ring mechanism is used to accurately define the position of the bearing seat on the roll, so as to achieve Positioning, connecting the locking mechanism is used to connect the upper positioning ring and the lower positioning ring to realize the function of the snap ring device to securely fix the bearing seat;
[0028] Among them, the positioning ring mechanism includes an upper positioning ring 1 and a lower positioning ring 2, and the connecting locking mechanism includes a connecting plate 3, an upper rotating shaft 4, a lower rotating shaft 5, a special-shaped key 6, an upper locking bolt 7 and a lower locking bolt 8 , the upper rotating shaft 4 is welded to one end of the upper positioning ring 1, the lower rotating shaft 5 is welded to one end of the lower posi...
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The invention discloses a clamping ring for a roller bearing block and belongs to the technical field of positioning and fastening of rollers. The clamping ring comprises a positioning ring mechanism and a connecting locking mechanism, wherein the positioning ring mechanism comprises an upper positioning ring and a lower positioning ring, the connecting locking mechanism comprises a connecting plate, an upper rotating shaft, a lower rotating shaft, a specially-shaped key, an upper locking bolt and a lower locking bolt, the upper rotating shaft is movably connected with one end of the upper positioning ring, the lower rotating shaft is movably connected with one end of the lower positioning ring, the connecting plate is connected with the upper rotating shaft and the lower rotating shaft respectively, the upper positioning ring and the lower positioning ring are fixedly connected through the upper locking bolt, the lower positioning ring and the upper positioning ring are fixedly connected through the lower locking bolt, one end of the specially-shaped key is connected with the upper locking bolt, and the other end of the specially-shaped key is connected with the lower locking bolt. The clamping ring is simple and reasonable in structure, convenient and time-saving to disassemble and long in service life; and by the aid of the clamping ring, the roller bearing block can be positioned accurately, and a roller can be connected with the bearing block safely and effectively.
Description
technical field [0001] The invention belongs to the technical field of roll positioning and fastening, and in particular relates to a snap ring used for a roll bearing seat. Background technique [0002] The roll is a very important process part of the hot rolling production line and the cold rolling production line. In the rolling mill equipment, the roll is in direct contact with the strip steel. Whether it can be used normally or replaced smoothly directly affects the normal operation of the production line. [0003] From the structural point of view, the roll equipment is mainly composed of three parts, the roll body, the bearing and the bearing seat. [0004] From the structural point of view, the bearing seat is mainly composed of the following six parts, the seat body, the sealing ring, the retaining ring, the gasket, the seal and the snap ring, etc.; among them, the snap ring is assembled at the outermost end of the bearing seat, and has two main functions: : Locate...
Claims
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IPC IPC(8): B21B31/02
Inventor 白卫卫张磊周超著王刚
Owner SHOUGANG CORPORATION