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Casting device for cylinder sleeve formation

A cylinder liner and rotary cylinder technology, applied in the field of cylinder liner molding equipment, can solve the problems of poor molding quality, achieve the effect of improving molding quality, improving efficiency, and realizing automatic work

Active Publication Date: 2018-03-23
宁波江北珂达汽车技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This solution intends to provide a casting device for cylinder liner molding to solve the problem of poor molding quality due to the constant speed of the mold during cylinder liner casting in the prior art

Method used

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  • Casting device for cylinder sleeve formation
  • Casting device for cylinder sleeve formation
  • Casting device for cylinder sleeve formation

Examples

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Embodiment

[0017] Example: such as figure 1 , figure 2 and image 3 Shown: a casting device for cylinder liner molding, including a frame 1, a vertical shaft 4 is rotatably connected to the frame 1, a motor 6 is fixedly installed on the frame 1, and the output shaft of the motor 6 is connected to the shaft 4 A worm gear mechanism is provided, the worm gear flat key is connected on the rotating shaft 4, and the output shaft of the worm gear and the motor 6 is welded coaxially. The rotating shaft 4 is coaxially fixedly connected with a frustum-shaped driving wheel 5, and the small-diameter end of the driving wheel 5 faces upwards; the frame 1 is horizontally slidably connected with a support frame 2, and the support frame 2 is provided with two pouring units 3, two Each pouring unit 3 is relatively arranged on the left and right sides of the rotating shaft 4 . The pouring unit 3 includes a drum 32, a forming mold, an upper limit mechanism 31 and a lower limit mechanism 34. The drum 32 ...

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Abstract

The invention relates to the technical field of cylinder sleeve formation equipment, and particularly discloses a casting device for cylinder sleeve formation. The casting device comprises a machine frame. The machine frame is connected with a vertical rotating shaft in a rotating mode. The rotating shaft is coaxially and fixedly connected with a circular-truncated-cone-shaped driving wheel. The small-diameter end of the driving wheel faces upwards. The machine frame is transversely connected with a supporting frame in a sliding mode, and the supporting frame is provided with two casting units. The casting units comprise revolving drums, forming dies, upper limiting mechanisms and lower limiting mechanisms. The lower ends of the revolving drums are fixedly provided with friction rings protruding in the radial direction. The friction rings are in friction fit with the side wall of the driving wheel. The forming dies are located in cavities of the corresponding revolving drums and further comprise first die sheets and second die sheets. The upper limiting mechanisms are located at the upper ends of the corresponding revolving drums, and the lower limiting mechanisms are located at the lower ends of the corresponding revolving drums. The machine frame is provided with a motor used for driving the rotating shaft to rotate. The problem that due to the fact that the rotating speed ofeach die is constant in the cylinder sleeve casting process in the prior art, the forming quality can be made poor easily is solved.

Description

technical field [0001] The proposal relates to the technical field of molding equipment for cylinder liners. Background technique [0002] Cylinder liners are generally produced by centrifugal casting. After one cylinder liner is cast, it is necessary to stop the machine to remove the cylinder liner so that another cylinder liner can be cast. However, in such a manner, it is necessary to wait for the cooling of the cylinder liner to perform the reclaiming operation, which results in longer waiting time and lower production efficiency. When the cylinder liner is cast, due to the high rotation speed of the mold, when part of the metal liquid enters the mold, it will be spread out quickly, resulting in rapid cooling of this part of the metal liquid, so that the cooling rate of the entire cylinder liner is uneven, affecting Forming quality of the cylinder liner. Contents of the invention [0003] This solution intends to provide a casting device for cylinder liner molding to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D13/00B22D13/10
CPCB22D13/00B22D13/10
Inventor 王健
Owner 宁波江北珂达汽车技术有限公司
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