Ear line placing device and method for casting mold
A technology of casting molds and ear wires, which is applied in the field of positioning devices, can solve the problems that automatic production equipment cannot produce high-precision production, and the positioning accuracy of chain trolleys is not high, and achieve the effects of reducing large positioning errors, convenient maintenance, and good economic effects
Inactive Publication Date: 2014-10-15
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
The invention discloses an ear line placing device for a casting mold. The device comprises a traveling device, a paw clamp, a tracking and positioning system and a main controller, wherein the casting mold provided with a cavity is arranged on the traveling device; the paw clamp is arranged at the front end of an arm of a robot through a connection arm; the tail end of an ear line is placed in a molten metal solution in the cavity through the paw clamp controlled by the robot; the tracking and positioning system is used for detecting positioning deviation of the travelling device and comprises a target and a laser ranging sensor; the target is arranged on the travelling device; the laser ranging sensor corresponding to the target is arranged outside a motion area of the traveling device; an included angle alpha is formed between the laser ranging sensor and the vertical line in the motion direction of the traveling device; the main controller is used for correcting the positioning deviation of the traveling device and controlling the robot to place the ear line, and is connected with the robot and the laser ranging sensor respectively. The invention also discloses an ear line placing method for the casting mold in correspondence to the 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