A mechanical feeding mechanism for powder hydraulic press
A powder hydraulic press and mechanical feeding technology, which is applied in the mechanical field, can solve problems such as no identical or similar technical solutions have been found, and achieve the effect of improving work efficiency and fast feeding speed
Inactive Publication Date: 2016-07-06
南通富仕液压机床有限公司
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After retrieving relevant documents, no technical solutions identical or similar to the present invention have been found
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[0017] Such as figure 1 with figure 2 As shown, the present invention discloses a material box 12 feeding mechanism for a powder hydraulic press, and the feeding mechanism is a rack and pinion structure driven by the slider 1 of the main engine.
[0018] The above-mentioned rack and pinion structure includes linear racks A4 and linear racks B6 arranged vertically and staggered. The upper end is covered with a tooth end cover 3, and the lower end extends vertically to the bottom of the feeding plate 7; the linear rack B6 extends along the long axis of the feeding plate 7 and is fixed on the upper surface of the feeding plate 7, and its front end has a material box 12; The feeding plate 7 is supported on the upper end surface of the female template 8 by a bracket B16.
[0019] A gear A9 and a gear B10 are respectively meshed at the staggered position between the lower end of the linear rack A4 and the rear end of the linear rack B6, the gear A9 and the gear B10 are coaxially ...
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The invention relates to a mechanical feeding mechanism for a powder hydraulic machine. The feeding mechanism is of a gear and rack structure which is driven by a main machine slide block. The gear and rack structure comprises a linear rack A and a linear rack B, which are intersected with each other in a perpendicular way, the linear rack A is arranged in the vertical direction and fixed on the side end of the main machine slide block through a horizontal support A, and the lower end of the linear rack A extends along the vertical direction to be below a feeding plate; the linear rack B extends along the long axis direction of the feeding plate and is fixed on the upper end surface of the feeding plate, and a material box is arranged on the front end of the linear rack B; the feeding plate is supported on the upper end surface of a female mold plate through a support B. The mechanical feeding mechanism has advantages that the feeding mechanism is of the gear and rack structure which is driven by the main machine slide block, so that the hydraulic drive is avoided; moreover, the action of the main machine slide block is overlapped with the action of the material box, so that the feeding speed is high, and the working efficiency can be improved by 40 percent.
Description
technical field [0001] The invention belongs to the technical field of machinery and relates to a powder hydraulic press, in particular to a mechanical feeding mechanism for the powder hydraulic press. Background technique [0002] With the rapid development of domestic powder technology, many metal materials adopt powder molding technology, that is, metal powder is pressed into shape by powder hydraulic press, and then sintered to make metal products. [0003] In order to improve processing efficiency, a feeding device is usually provided on the powder hydraulic press. The powder raw material can be automatically transported into the mold cavity of the powder molding machine through the feeding device, and then the powder raw material in the mold can be pressed and formed by pressing down the punching head. [0004] The current feeding device adopts hydraulic or pneumatic power when feeding, and the action steps during pressing are: the upper stroke returns to the position...
Claims
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IPC IPC(8): B22F3/03
Inventor 许桂生
Owner 南通富仕液压机床有限公司