Stamping device for cold header
A technology of stamping device and cold heading machine, which is applied in forging/pressing/hammer devices, forging presses, forging presses, etc., can solve the problems of high mechanism cost, complicated stripping mechanism, and inconvenient use, etc., and achieves convenient use and processing. Flexible and easy to take effect
Pending Publication Date: 2021-12-07
ZHEJIANG SHINETOP MACHINERY
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Problems solved by technology
[0003] It is inconvenient to locate the bolt workpiece during cold heading of bolts in the prior art. Most of the bolt molds are single-head molds, which have poor flexibility during processing, and the stripping mechanism is complicated, the mechanism cost is high, and the use is not convenient enough.
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "sleeved / connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an inte...
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The invention discloses a stamping device for a cold header. The device comprises a base, supporting rods are fixedly connected to the upper surfaces of the two sides of the base, a supporting seat is fixedly connected to the surfaces of the upper ends of the supporting rods, a protruding shaft is arranged on the surface of the base, the outer surface of the protruding shaft is sleeved with a die holder, and bolt die grooves are evenly formed in the outer surface of the die holder; and a hydraulic cylinder is fixed to the upper surface of the supporting seat, a supporting block is fixedly connected to the end face of a hydraulic rod at the lower end of the hydraulic cylinder, a cold heading head is arranged on the surface of the lower end of the supporting block, the die holder is of a round seat structure, teeth are arranged on a circle of the outer end of the die holder, and a motor is fixedly connected to the lower surface of one side of the base. A gear is arranged on the end face of a driving shaft at the upper end of the motor, the die holder of a multi-die-groove structure is arranged, stamping and cold heading forming can be achieved one by one in a rotating manner, machining is flexible, machined bolt workpieces rotate to the rear side, jacking and stripping are achieved through a convex round block, taking-out and stripping are convenient, a stripping mechanism is used for detection, and use is convenient.
Description
technical field [0001] The invention relates to the field of cold heading machines, in particular to a stamping device for cold heading machines. Background technique [0002] The cold heading machine is a special equipment mainly used for mass production of fasteners such as nuts and bolts. It has the following defects in the cold heading of large bolts in the prior art; [0003] It is inconvenient to locate the bolt workpiece during cold heading of bolts in the prior art. Most of the bolt molds are single-head molds, which have poor flexibility during processing, and the stripping mechanism is complicated, the mechanism cost is high, and the use is not convenient enough. . Contents of the invention [0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a stamping device for cold heading machines, which is provided with a multi-groove structure mold base, which can be rotated one by one for stamping and cold heading...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B21K1/44B21J9/02B21J13/00B21J13/02
CPCB21K1/44B21J9/02B21J13/00B21J13/02
Inventor 陈明海
Owner ZHEJIANG SHINETOP MACHINERY