Transmission rod of powder forming machine
A transmission rod and forming machine technology, applied in the field of transmission rods, can solve the problems of large effective space occupation, inability to transport, heavy weight, etc., and achieve the effects of easy production and installation, reduction of effective space, and reduction of processing parts
Active Publication Date: 2012-06-27
严俏敏
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[0002] Patent No. CN200520131910.X "Double Cam Force Transmission Mechanism of Powder Forming Machine" provides a force transmission mechanism composed of pressurization and ejection double cams connected to the crankshaft, respectively, pressure rod with rollers and ejection rod. There are two transmission rods and two sets of parts used in a symmetrical position with the central axis of the press, so it occupies a large effective space, large volume, and heavy weight. This structure is not suitable for installation on large-tonnage powder forming machines. , otherwise it will cause the difficulty of transportation due to its large volume
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[0011] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0012] There is a groove on the top of the ejector rod 4 to connect with a roller 3, and the semi-circular arc shelving blocks 3-1 on both sides of the roller are placed in the matching arc grooves on the two side walls of the ejector rod, and the upper end is slidably fitted in the bushing 5, The axle sleeve 5 is fixed on both sides of the frame with screws, which is convenient for the positioning of the push rod.
[0013] A resetting cylinder 6 is respectively installed on the lower shaft seats 7 on both sides of the push rod, the lower shaft seats 7 are fixed on the machine base with screws, and the cylinder pins 6-1 pass through the push rods to connect the piston rods of the two cylinders 6 into overall.
[0014] The oil cylinder 8 and the oil cylinder seat 10 are fixed into a whole with screws, and the piston 9 in the inner cavity of the oil cylin...
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The invention provides a transmission rod of a powder forming machine. Rolling wheels are connected to the top ends of the transmission rod; lower shaft seats with resetting air cylinders and shaft sleeves are further connected to the transmission rod; the tail end of the transmission rod is matched with a cross arm; the transmission rod is provided with ejecting rod; pressure pressing oil cylinders are respectively fixed at the tail ends of the two ejecting rods symmetrical with the central axis of a press, and matched with regulating rods in regulating seats fixed on the cross arm through oil cylinders on the pressure pressing oil cylinders and pistons in oil cylinder seats; the oil cylinder seats are matched with the regulating seats; and the oil cylinders are further connected with electromagnetic valves and pressure regulating valves. Two pressure rods and two demoulding rods originally mounted in the positions symmetrical with the center axis of the press are replaced by using the two symmetrical ejecting rods, so that the pressure rods and the demoulding rods are integrated, the number of the transmission rod is greatly reduced, parts to be processed are reduced, the manufacturing and the mounting are easy, the occupied effective space is greatly reduced, the volume and the weight of the whole powder forming machine are decreased, and the production and the transportation are facilitated. The transmission rod is particularly suitable for being mounted on and matched with a large-scale powder forming machine for use.
Description
technical field [0001] The invention relates to an important part of a powder forming machine, especially a transmission rod of the powder forming machine used in conjunction with a cam connected to a crankshaft. Background technique [0002] Patent No. CN200520131910.X "Double Cam Force Transmission Mechanism of Powder Forming Machine" provides a force transmission mechanism composed of pressurization and ejection double cams connected to the crankshaft, respectively, pressure rod with rollers and ejection rod. There are two transmission rods and two sets of parts used in a symmetrical position with the central axis of the press, so it occupies a large effective space, large volume, and heavy weight. This structure is not suitable for installation on large-tonnage powder forming machines. , otherwise it will cause difficulties in transportation due to its large size. Contents of the invention [0003] The technical problem to be solved by the present invention is: to pro...
Claims
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IPC IPC(8): B30B1/26B30B15/32B22F3/02
Inventor 严培义严俏敏
Owner 严俏敏