Vertical-type numerical control three-wheel hub spinning machine
A spinning machine and three-wheel technology, which is applied in the field of spinning machines, can solve the problems of difficulty in ensuring the rigidity and accuracy of the machine tool, the rack occupies a lot of space, and the load strength is not high, and achieves ingenious structural design, good spinning effect, and improved The effect of running stability
Pending Publication Date: 2019-08-02
江西鼎力旋压装备有限公司
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Problems solved by technology
Although it can realize the spinning processing of the wheel blank, the frame takes up a lot of space, has poor structural stability, and low load strength, making it difficult to guarantee the rigidity and precision required by the machine tool
Method used
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[0030] see Figure 1 to Figure 13, a vertical numerical control three-wheel hub spinning machine provided in this embodiment, which includes a frame 1, a rotating upper pressing shaft 2, a rotating lower pressing shaft 3 and three pulley feed mechanisms 4, and the rotating upper pressing shaft 2 is arranged on The upper position of the frame 1, and facing downward, the lower position of the rotating lower finale 3 corresponding to the lower position of the rotating upper finale 2 is set at the lower position of the frame 1, and facing the rotating upper finale 2, the upper part of the frame 1 , The positions of the lower peripheral edges are symmetrically provided with three radially raised bases 11, that is, the upper peripheral positions of the frame 1 are symmetrically provided with three radially raised bases 11, and the positions of the lower peripheral edges of the frame 1 are symmetrically arranged at the center of the circle. Three radially raised bases 11 are provided...
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The invention discloses a vertical-type numerical control three-wheel hub spinning machine. The vertical-type numerical control three-wheel hub spinning machine comprises a machine frame, an upper rotating pressing shaft, a lower rotating pressing shaft and three sliding wheel feeding mechanisms. Three radial protrusion base parts are arranged on the upper periphery and the lower periphery of themachine frame in a circle center symmetry mode. The radial protrusion base parts located on the upper periphery are connected with the radial protrusion base parts located on the lower periphery through guide struts. The three sliding wheel feeding mechanisms are arranged on the guide struts corresponding to the sliding wheel feeding mechanisms respectively and further face the connecting axis between the upper rotating pressing shaft and the lower rotating pressing shaft. The vertical-type numerical control three-wheel hub spinning machine is ingenious and reasonable in structural design, theupper periphery and the lower periphery of the machine frame are provided with the three radial protrusion base parts in the circle center symmetry mode, and the radial protrusion base parts are connected through the corresponding guide struts, so that the overall structure is effectively simplified and space occupation is reduced; and moreover, the sliding wheel feeding mechanisms are lifted andsupported through the guide struts, structure stability is good, deformation and shaking cannot happen easily and the rigidity and precision required by a machine tool are guaranteed.
Description
technical field [0001] The invention relates to the technical field of spinning machines, in particular to a vertical numerical control three-wheel hub spinning machine. Background technique [0002] Spinning forming is a processing method that uses a spinning mechanism to spin the metal sheet along the outer peripheral shape of the forming die. It can be applied to metal products with axisymmetric processing centers, such as kettles, pots, and bowls. Kitchen utensils such as bowls, electrical parts such as lampshades and loudspeaker parts, automobile parts such as wheels and wheel covers, and the processing of various jars, containers, covers and other products. [0003] The publication number "CN109201836A" is named "a hub spinning machine", which includes a frame, a spindle module, and a spinning module. The spindle module includes the first shaft group and the The second shaft group, the first shaft group, the second shaft group and the hub blank are coaxial, and a hori...
Claims
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Login to View More IPC IPC(8): B21D22/18B21D53/26
CPCB21D22/18B21D53/265
Inventor 刘中平梁海金
Owner 江西鼎力旋压装备有限公司