Nut shaping machine rod mechanism with double force
A technology of forming machine and rod mechanism, applied in the direction of nuts, connecting members, threaded fasteners, etc., can solve the problems of high production cost and difficult processing, and achieve the effect of reducing difficulty and production cost
Active Publication Date: 2011-06-08
浙江东明不锈钢制品股份有限公司
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Problems solved by technology
The above-mentioned structure requires the curved surfaces on both sides of the S-shaped plate to have high precision at the same time, which is difficult to process, and the S-shaped plate is a consumable part, which has the disadvantage of high production cost.
Method used
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Embodiment Construction
[0007] The present invention will be further described below in conjunction with accompanying drawing by embodiment:
[0008] Such as figure 1 As shown, a double-force rod mechanism of a nut forming machine of the present invention includes a body 2, a vertical connecting rod 5 and a slider 1, the vertical connecting rod 5 can slide in the upper and lower grooves of the body 2, and the slider 1 can Sliding in the left and right chutes of the body 2, there is an S-shaped plate 4 on the above-mentioned vertical connecting rod 5, and a bearing 3 on the slider 1. The slider 1 is connected with a horizontal connecting rod 8 with a pin shaft 6, and the horizontal connecting rod 8 The other end is connected with the connecting plate 9, and there is a spring 7 between the connecting plate 9 and the body 2.
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The present invention discloses a nut shaping machine rod mechanism with double force, which comprises an engine body, a vertical link rod, a sliding block, wherein the vertical link rod can slide in left and right slide ways of the engine body and the sliding block can slide in upper and lower slide ways of the engine body. The vertical link rod is provided with an S-shaped plate, the sliding block is provided with a bearing, the mechanism has the characteristics that the slide block and a horizontal link rod are connected by a pin shaft, the other end of the horizontal link rod is connected with a connection plate, and a spring is arranged between the connection plate and the engine body. In the invention, only unilateral position of the S-shaped plate can control the sliding block to move right and left under the action of the spring force, completing pinching the blank by a pinch blank device; the nut shaping machine rod mechanism with double force of the invention can greatly reduce the difficult processing of the S-shaped plate and lower the production cost.
Description
technical field [0001] The invention relates to a nut forming device, in particular to a double force rod mechanism of a nut forming machine for pinching blanks in the forming device. Background technique [0002] The double-force rod mechanism of the nut forming machine in the prior art is that the S-shaped plate on the connecting rod moves up and down in a straight line to drive the bearings on both sides of the S-shaped plate. The bearings are fixed on the slider that pinches the blank, and the slider Drive the device for pinching blanks to move left and right to complete the work of pinching blanks. The above-mentioned structure requires that the curved surfaces on both sides of the S-shaped plate have high precision at the same time, which is difficult to process, and the S-shaped plate is a consumable part, which has the disadvantage of high production cost. Contents of the invention [0003] The purpose of the present invention is to propose a double-force rod mech...
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IPC IPC(8): B21K1/64
Inventor 李仁豪
Owner 浙江东明不锈钢制品股份有限公司