Servo-driven horizontal mold closing device
A technology of servo drive and mold clamping device, which is applied in the field of servo drive horizontal mold clamping device, and can solve the problems of high energy consumption of the mold clamping device
Inactive Publication Date: 2014-07-23
HANGZHOU ZHONGYA MACHINERY CO LTD
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Problems solved by technology
[0002] In the prior art, the power of the mold clamping device comes from the cylinder or the oil cylinder. The kinetic energy in the cylinder and the oil cylinder is obtained by converting electric energy through the motor to drive other components. The mold clamping device must perform mold clamping and mold opening actions. These two actions For a period of time during execution, the cylinder or oil cylinder transmits power through the medium. In order to ensure that the cylinder or oil cylinder can provide power at any time, the motor is always in the working state, so that the power is continuously supplied to the medium, which leads to the clamping device of this structure. High energy consumption
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[0015] Such as figure 1 and figure 2 As shown, the servo-driven horizontal mold clamping device includes a base 1 and two clamping plates 2 positioned on the base that can move horizontally toward each other. A transmission device is connected between the clamping plate and the base, and the transmission device and the servo The driven prime mover 31 is transmission connected, and the transmission device includes a belt transmission mechanism, a screw mechanism and a connecting rod mechanism. And slide block 33, described link mechanism comprises connecting rod one 41, connecting rod two 42 and connecting rod three 43, and two transmission wheels are connected with prime mover, screw rod respectively, and described synchronous belt is wound on two transmission wheels, and described The screw rod is vertically transferred to the base, the first connecting rod is hinged to the bearing 6 of the base and the two ends of the first connecting rod are respectively hinged with one e...
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The invention discloses a servo-driven horizontal mold closing device. The device comprises a base and two mold closing plates which is positioned on the base and is capable of horizontally moving towards each other, wherein a driving device is connected with the mold closing plates and the base and is in drive connection with a servo-driven prime motor; the driving device comprises a screw mechanism and a linkage mechanism; the screw mechanism comprises a screw and a slide block which are connected with each other by a screw pair; the screw is vertically and rotatably connected onto the base and is in drive connection with the prime motor; the linkage mechanism comprises connecting rods 1, 2 and 3; the connecting rod 1 is hinged on the base; two ends of the connecting rod 1 are hinged with one ends of the connecting rods 2 and 3, respectively, the other end of the connecting rod 3 is hinged on the slide block, and the other end of the connecting rod 2 is hinged on the mold closing plates. When the mold closing device is in the mold closing position, the prime motor stops working, the slide block and the screw are connected by the screw pair to ensure that the slide block is kept in the state before the prime motor stops working, so that the mold closing state between molds is kept unchanged, that is, the mold closing force between the molds still exists when the prime motor stops working; therefore, the energy consumption is reduced.
Description
technical field [0001] The invention relates to a servo-driven horizontal mold clamping device. Background technique [0002] In the prior art, the power of the mold clamping device comes from the cylinder or the oil cylinder. The kinetic energy in the cylinder and the oil cylinder is obtained by converting electric energy through the motor to drive other components. The mold clamping device must perform mold clamping and mold opening actions. These two actions At intervals during the execution time, the cylinder or oil cylinder transmits power through the medium. In order to ensure that the cylinder or oil cylinder can provide power at any time, the motor is always in the working state, so that the power is continuously supplied to the medium, which leads to the clamping device of this structure. High energy consumption. Contents of the invention [0003] The problem to be solved by the present invention is to provide a servo-driven horizontal mold clamping device, which...
Claims
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IPC IPC(8): B29C33/22
Inventor 史正康益荣
Owner HANGZHOU ZHONGYA MACHINERY CO LTD