Quenching tank with quenched part rotating automatically
A technology of automatic rotation and quenching tank, applied in the field of heat treatment, can solve the problems of crane failure, high investment cost, improper operation, etc.
Active Publication Date: 2013-08-28
佛山市利普森科技有限公司
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Problems solved by technology
In this way, when quenching is quenched in oil, a fire may occur due to improper operation or crane failure.
The modern intelligent quenching tank not only has high investment costs, but also requires a lot of power to operate
Method used
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Embodiment 1
[0008] A quenching tank with automatic rotation of quenching parts 1. When the workpiece is heated and quenched by a heating furnace, the workpiece is lifted by a crane and placed on the rotating tray at the bottom of the quenching tank. Due to the action of the pipeline pump 6, the quenching medium (water, water-based solvent or quenching oil) flows into the quenching tank 1 through the water inlet pipe 7 under a certain pressure, and impacts the rotating blade 4 to make it rotate. Therefore drive the workpiece 8 on the rotating tray to rotate. When the quenched piece cools to the temperature specified by the process, stop the pipeline pump to stop the water inlet. If the liquid level of the quenching medium in the quenching tank 1 rises above the overflow port 8, the quenching medium overflows into the external circulating water tank.
[0009] In the present invention, the rotating blade of the rotating feed tray is connected with the rotating feed tray under the quenching ...
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The invention discloses a quenching tank with a quenched part rotating automatically. When a workpiece is heated and quenched by a heating furnace, the workpiece is lifted onto a rotating tray at the bottom of the quenching tank by a crane. Due to the action of a pipeline pump, a quenching medium (water, water-base solvent or quenching oil) flows into the quenching tank through a water inlet pipe under a certain pressure to impact rotating blades to rotate, and therefore, the workpiece on the rotating tray is driven to rotate. When the quenched part is cooled to temperature specified by a technology, the pipeline pump is stopped so as to stop water inflow. If the liquid level of the quenching medium in the quenching tank rises higher than an overflow hole, the quenching medium overflows into an outside circulating water box. The rotating tray is arranged below the quenching tank; the rotating blades are connected with the rotating tray through a rotating shaft; and the rotating shaft is arranged at the bottom of the quenching tank through a bearing pedestal. Cooling water is rotated through the pressure applied by the pipeline pump, so that the rotating tray is driven to rotate and then drives the workpiece to rotate, and therefore, the quenching workpiece is cooled evenly and uniformly.
Description
technical field [0001] The invention relates to the field of heat treatment, in particular to a quenching tank for automatically rotating quenching parts. Background technique [0002] When the workpiece to be heat treated and quenched is heated by the heating furnace, it needs to be removed from the furnace and put into the quenching tank for quenching. The quenching medium can be water, oil or water-soluble solvent. In order to make the quenched workpiece cool evenly, and obtain a uniform quenched structure. When the workpiece enters the quenching tank for quenching, the workpiece needs to move relative to the quenching medium. In the traditional periodic quenching tank, the workpiece in the tank cannot move, and the workpiece can only be lifted up and down or left and right in the quenching medium by a crane. In this way, when quenching is quenched in oil, a fire may occur due to improper operation or crane failure. The modern intelligent quenching tank not only has hi...
Claims
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IPC IPC(8): C21D1/63
Inventor 田绍洁回博阳
Owner 佛山市利普森科技有限公司