Quick disc surface polishing device for disc type workpieces and working method of quick disc surface polishing device
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A disc type workpiece and polishing device technology, which is applied to surface polishing machine tools, grinding workpiece supports, grinding/polishing equipment, etc. The effect of improving efficiency
Inactive Publication Date: 2013-12-18
唐立波
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[0002] When polishing the workpiece, the workpiece needs to be positioned and fixed. In the prior art, fixed positioning pins and fixtures are often used for the positioning of the workpiece. Before each polishing, the workpiece needs to be manually installed and clamped. This method is too efficient. Low, not suitable for use in modern production lines composed of manipulators
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Embodiment 1
[0034] Such as figure 1 , figure 2 As shown, the disk surface rapid polishing device of the disk type workpiece of the present embodiment comprises: double-layer cylinder 1, lower piston 2, lower piston rod 21, upper piston 3, upper piston rod 31, connecting assembly 4, bridge plate 5, support Plate 6, ejector rod 7, pull rod 8, bearing 9, spindle base 10, spindle 11, table base 12, rotary table 13, rubber pad 14, positioning hole 15, permanent magnet or electromagnet 16, magnet base 17, tray 18, Threaded hole 19, nozzle 20, positioning pin 22, back-moving spring one 23, air pipe 24, pulse valve 25, locator 26, belt pulley 27, belt 28, motor 29.
[0035] The disc-shaped workpiece to be processed is a saw disc with positioning holes, and the flexible pad is a rubber pad for increasing friction.
[0036] The bridge plate 5 and the supporting plate 6 are fixedly connected with the frame, and a double-layer cylinder 1 is fixed under the bridge plate 5, and an air chamber is arr...
Embodiment 2
[0047] The disc surface rapid polishing device of the disc-shaped workpiece in this embodiment is different from that in Embodiment 1 in that the disc-shaped workpiece to be processed can be a disc with a positioning hole or other discs with a positioning hole Type workpieces, such as a saw disc with an alloy tip welded to the tip of the teeth or a saw disc with a diamond tip on the outer circle;
[0048] As a preference, the flexible pad adopts a non-woven pad or a silica gel pad with a friction coefficient similar to that of the above-mentioned rubber pad but lighter in quality;
[0049] As a preference, this embodiment eliminates the mechanism that drives the rotary table (13) to rotate, so that the rotary table (13) and the workpiece on it are fixed, and at the same time, a grinding tool that can rotate around the workpiece is used so that the grinding tool can The entire upper surface of the workpiece can be polished; or an abrasive tool whose lower surface is similar in ...
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Abstract
The invention relates to a quick disc surface polishing device for disc type workpieces. The quick disc surface polishing device comprises a rotating table, wherein a positioner is arranged in the center of the rotating table and comprises a positioning pin; a jacking rod for pushing the positioning pin to move is arranged below the positioning pin; a double-layered air cylinder is arranged below the jacking rod; a lower piston and a lower piston rod which are used for driving the jacking rod to move are arranged in the lower air chamber of the double-layered air cylinder in a matching manner; a plurality of positioning holes circumferentially distributed around the center of the rotating table are formed in the rotating table; a tray suitable for moving vertically relative to the rotating table is arranged below the rotating table; a plurality of permanent magnets or electromagnets circumferentially distributed around the center of the tray are fixedly arranged on the tray and are arranged in the corresponding positioning holes above the permanent magnets or the electromagnets in a sliding fit manner; the lower part of the tray is connected with a pull rod; the bottom of the pull rod is fixedly connected with an upper piston rod; the upper piston rod and an lower piston at the lower part of the upper piston rod are arranged in the upper air chamber of the double-layered air cylinder in a sliding fit manner and used for driving the pull rod to move; the quick disc surface polishing device can quickly fix and position the workpieces in the polishing process.
Description
technical field [0001] The invention relates to a disc surface rapid polishing device for a disc-shaped workpiece and a working method thereof, which can quickly locate and fix the workpiece during the polishing process and improve the efficiency of polishing the workpiece. Background technique [0002] When polishing the workpiece, the workpiece needs to be positioned and fixed. In the prior art, fixed positioning pins and fixtures are often used for the positioning of the workpiece. Before each polishing, the workpiece needs to be manually installed and clamped. This method is too efficient. Low, not suitable for modern production lines composed of manipulators. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a disc surface rapid polishing device for a disc-shaped workpiece and its working method, which have high efficiency and good reliability when polishing the surface of the workpiece. [0004] In order to ...
Claims
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Application Information
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