A single servo pump controlled electro-hydraulic bending machine
A technology of bending machine and servo pump, which is applied in the field of bending machines, can solve the problems of thin plates and quick clamping and hurt people, and achieve the effect of improving safety and stability, avoiding slack, and improving safety
Active Publication Date: 2022-06-03
NANJING SHENGDA HEAVY IND MACHINERY
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Problems solved by technology
[0005] The purpose of the present invention is to provide a single-servo pump-controlled electro-hydraulic bending machine to solve the problem of hurting people with thin plates and quick clamps in the above background technology
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[0041] Further, the connection between the card plate 36 and the connection block 35 is provided with a second return spring, and the width of the card plate 36 is less than
[0044] When the upper die 14 needs to be replaced, the pressing plate 28 can be pulled so that the front surface of the pressing plate 28 is in contact with the side wall of the movable groove 25, and then
[0045] It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but also
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The present invention relates to the technical field of bending machines, specifically a single-servo pump-controlled electro-hydraulic bending machine, which includes a bending machine body, the bending machine body includes a machine body, and a movable plate is movably installed on the upper end of the front of the machine body. The bottom end of the movable plate is fixedly connected with a quick clamp, the bottom surface of the quick clamp is fixedly connected with an upper die, the lower end of the front of the body is fixedly connected with a fixed frame, and the top surface of the fixed frame is fixedly connected with a lower die, The lower side of the fixed frame is movably connected with a bracket, the right side of the body is movably connected with a central controller, and the upper end of the front of the body is provided with a chute. When the bending machine of the present invention is in use, the pressing plate is in contact with the user's fingers to prompt the user to quickly withdraw his hand, and at the same time, through the sound and light alarm, the user can wake up quickly from the distracted state, warn the user to quickly withdraw his hand, and give the user time to react, thereby Avoid the risk of pinching hands, ensure the safety of users, and improve the safety and stability of the bending machine body.
Description
A single servo pump-controlled electro-hydraulic bending machine technical field [0001] The present invention relates to the technical field of bending machines, in particular to a single-servo pump-controlled electro-hydraulic bending machine. Background technique [0002] A bending machine is a machine that can bend a thin plate, and its structure mainly includes a bracket, a workbench and a clamping plate, the worktable is placed on the bracket, the worktable is composed of a base and a pressing plate, the base is connected with the clamping plate by a hinge, and the base is It consists of a shell, a coil and a cover plate, the coil is placed in the recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the wire is connected to the coil After the power is turned on, it will attract the pressure plate, so as to realize the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic for...
Claims
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IPC IPC(8): B21D5/02B21D5/00B21D37/14B21D55/00
CPCB21D5/0209B21D5/002B21D37/14B21D55/00
Inventor 王军
Owner NANJING SHENGDA HEAVY IND MACHINERY
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