Deflection compensation motor for bending machine
A technology for compensating motors and bending machines. It is applied in the directions of electromechanical devices, electrical components, and electric components. It can solve the problems of wire falling off, collision, and failure of the bending machine deflection compensation motor, and achieve the effect of preventing excessive displacement.
Pending Publication Date: 2020-09-29
SHENGZHOU FENGSHENG ELECTRICAL
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Problems solved by technology
[0004] When the screw nut L moves to the right, when its right limit bump touches the right limit switch, the right limit is realized. Once the right limit switch fails, the screw nut continues to move a small amount to the right until the right limit bump touches The right limit switch realizes the safety limit of the right limit position, but when the right limit touches the right limit switch, the right limit switch will collide with the housing, which will cause the wires connected to the right limit switch to fall off easily situation, resulting in the failure of the entire bending machine deflection compensation motor
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[0030] Such as figure 1 As shown, a deflection compensation motor for a bending machine includes a casing one 3, a casing two 2, and a casing three 1 connected to the casing one 3 and the casing two 2 respectively, such as Figure 4 As shown, the casing one 3 is provided with a screw limiting device 17, the casing two 2 is provided with a braking device 9, and the casing three 1 is provided with a reduction transmission device 8, the braking device 9 and the reduction transmission device 8 Transmission connection, the screw limiting device 17 is connected with the deceleration transmission device 8, and the braking device 9, the deceleration transmission device 8 and the connection relationship between them are the same as the braking device 9 of the bending machine deflection compensation motor of the publication number CN203230753U , the publication number is CN202856532U the deceleration transmission device 8 of bending machine deflection compensation motor and the transmis...
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The invention discloses a deflection compensation motor for a bending machine and relates to the motor technology. The invention aims to solve the problem when a right limit collision head touches a right limit switch, the right limit switch collides with a shell, therefore, a wire connected with the right limit switch is easy to fall off, and the deflection compensation motor of the whole bendingmachine fails. Key points of the technical scheme are as follows: a lead screw limiting device is arranged in a first machine shell, two sets of limiting assemblies are fixedly connected into the first machine shell, the lead screw limiting device comprises two limiting pieces fixedly connected into the first machine shell and a threaded lead screw rotationally connected between the two limitingpieces, a lead screw nut is connected to the threaded lead screw in a threaded mode, and an upper adjusting screw and a lower adjusting screw which are located on the upper side and the lower side ofthe threaded lead screw and penetrate through the lead screw nut are rotationally connected between the two limiting pieces. The displacement of the left safety switch assembly and the right safety switch assembly can be limited and shielded, and wires are prevented from falling off after rigid collision.
Description
technical field [0001] The present invention relates to motor technology, more specifically, it relates to a bending machine deflection compensation motor. Background technique [0002] A bending machine is a processing machine that bends sheet metal in a straight line in a cold state. When the bending machine performs deflection compensation, it is necessary to provide the power source and the motion transmission of the reduction transmission device through the bending machine deflection compensation motor. [0003] The transmission device with high synchronous signal accuracy in the bending machine deflection compensation motor, such as the transmission device with high synchronous signal accuracy of the bending machine deflection compensation motor with the publication number CN202851824U, its technical key points are that it includes the motor shaft, the gear box shaft output shaft , worm gear and signal gear shaft, extending from the motor shaft to form a worm, the wor...
Claims
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IPC IPC(8): H02K7/06H02K11/20H01H3/16B21D5/00
CPCB21D5/00H01H3/16H02K7/06H02K11/20
Inventor 邢坤
Owner SHENGZHOU FENGSHENG ELECTRICAL