An ear wire placement device and method for a casting mold
A technology of casting molds and ear wires, which is applied in the field of positioning devices, can solve the problems of high-precision production of automatic production equipment and low positioning accuracy of chain trolleys, and achieve the effects of reducing large positioning errors, convenient maintenance, and good economic effects
Inactive Publication Date: 2016-08-31
BEIJING RES INST OF AUTOMATION FOR MACHINERY IND
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide an ear wire placement device for casting molds that can solve the problem that the automatic production equipment cannot produce high-precision production caused by the low positioning accuracy of the chain trolley in the casting line in the prior art. method
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[0053] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:
[0054] see figure 1 and figure 2 , figure 1 It is a schematic diagram of the structure of the ear wire in the prior art, figure 2 It is a schematic diagram of the working state of an embodiment of the present invention. The ear wire placing device of casting mold 3 of the present invention comprises:
[0055] The walking device 2 is used to load the casting mold 3, the casting mold 3 is installed on the walking device 2, and the casting mold 3 is provided with a cavity 31;
[0056] The claw clamp 4 is used to clamp the ear wire 6, the claw clamp 4 is installed on the front end of the arm 11 of the robot 1 through a connecting arm 5, and the end of the ear wire 6 controls the claw through the robot 1 The fixture 4 is placed in the molten metal solution in the cavity 31, and the robot 1 has a data bus 9 or an analog input b...
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Abstract
A device and method for placing ear wires of a casting mold, the device includes a walking device, a casting mold with a cavity is installed on the walking device, a claw clamp installed on the front end of the arm of a robot through a connecting arm, and the ear wire At the end, the robot controls the gripper to be placed in the molten metal solution in the cavity; the tracking and positioning system for detecting the positioning deviation of the walking device includes a target and a laser ranging sensor, and the target is installed on the On the walking device, the laser ranging sensor is arranged outside the movement area of the walking device corresponding to the target, and there is an angle α between the laser ranging sensor and the vertical line of the moving direction of the walking device; The main controller that corrects the positioning deviation of the walking device and controls the robot to place the ear wire is connected with the robot and the laser ranging sensor respectively. The invention also discloses a method for placing ear wires of the casting mold corresponding to the above-mentioned device.
Description
technical field [0001] The invention relates to a positioning device and method, in particular to a high-precision casting mold ear wire placement device and method for a robot used in the precise positioning of a casting pouring trolley in the foundry industry to place ear wires on the casting trolley. Background technique [0002] In the nickel metal smelting industry, the smelted nickel metal is poured into the mold, and then in the hot melting stage of the nickel metal, it has to go through the artificial flat mold (to remove the oxide on the surface of the hot melt nickel metal), and manually insert the ear wire (for electrolysis in the future) The process suspends the rough smelted nickel plate on the electrode). Finally, after the metal is cooled, the mold is manually lifted (manually use a crowbar to penetrate the ear wire to pry the cooled nickel plate out of the mold). From the mechanical point of view, the moving mode of the mold is divided into: chain trolley st...
Claims
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IPC IPC(8): B22D19/00C25C1/08
Inventor 左世慧
Owner BEIJING RES INST OF AUTOMATION FOR MACHINERY IND