Rapid forging die for bearing ring
A technology of bearing rings and molds, which is applied in the direction of manufacturing tools, tools, casting molding equipment, etc., can solve the problems of bearing ring scrap rate and high production, and achieve the effect of preventing adhesion and easy removal
Active Publication Date: 2021-04-30
HEFEI YUANDA BEARING FORGING
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Problems solved by technology
[0005] For this reason, the present invention provides a kind of fast forging die of bearing ring, to solve the problem of high scrap rate and production of bearing ring
Method used
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Embodiment 2
[0051] Refer to the attached Figure 16 , a quick forging die for a bearing ring of this embodiment, also includes a casting barrel 2 480;
[0052] Further, the top of one end of the support rod 460 is fixedly installed with the casting barrel 2 480, and the inner wall of the casting barrel 480 is fixed with a foam ceramic 490. It has a fixing effect. The casting barrel 2 480 has a fixing effect on the foam ceramic 490. The foam ceramic 490 is a porous material with high temperature characteristics. The temperature is from room temperature to 1600°C. Foam ceramic 490 is a porous ceramic body with high porosity and three-dimensional space grid structure. Its shape is like toughened foam plastic or porcelain sponge. Because of its high porosity and large specific surface area , thermal shock resistance, high temperature resistance, chemical corrosion resistance and good mechanical strength and filtration and adsorption performance, ceramic foam 490 has the function of filtering...
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Abstract
The invention belongs to the technical field of machining equipment for bearings, and specifically relates to a rapid forging die for a bearing ring. The rapid forging die for the bearing ring comprises a casting device, a material spraying device, a material taking device and a pouring device, wherein the technical scheme is as follows: a supporting seat is arranged at the bottom of the casting device, the casting device comprises a base I, and the base I is fixedly installed at the top of the supporting seat; the material spraying device is arranged at the right side of the casting device and comprises a moving plate, a sliding groove I is formed in one side of the top of the supporting seat, the moving plate is installed on the inner wall of the sliding groove I, and the material taking device is arranged at the left side of the casting device. The rapid forging die for the bearing ring has the following beneficial effects: a centrifugal barrel is driven through a rotary disc to rotate at a high speed, liquid metal is injected into an empty cavity through a casting barrel I, the centrifugal force generated by high-speed rotation of the centrifugal barrel enables the molten metal to bear multiple gravity and be solidified from the surface, finer particles and slag are discharged, and the effects of reducing the rejection rate of the bearing ring and being high in productivity are achieved.
Description
technical field [0001] The invention relates to the technical field of bearing processing equipment, in particular to a rapid forging die for a bearing ring. Background technique [0002] Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Bearings have a wide range of uses. When ensuring the normal use of bearings , there must be a bearing ring structure. In order to ensure that the bearing has a greater anti-torque effect, it is necessary to increase the rigidity of the bearing ring and improve the stability of the structure, so that the bearing has greater pressure resistance and load-carrying capacity during use. At present, in order to improve the strength of the bearing ring, the forging process is usually used to produce the bearing ring. [0003] The prior art has the following deficiencies: the existing ...
Claims
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IPC IPC(8): B22D13/04B22D13/10B22C23/02
CPCB22D13/04B22D13/10B22D13/108B22C23/02Y02P70/10
Inventor 马桢明
Owner HEFEI YUANDA BEARING FORGING