Manual pipe end forming machine
A technology of forming machine and pipe end, applied in the field of manual pipe end forming machine, can solve the problem that the lower pipe end cannot be formed, and achieve the effect of solving the problem that the pipe end cannot be formed
Inactive Publication Date: 2016-05-04
重庆长安空港汽车配件有限责任公司
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Problems solved by technology
[0004] In view of this, the object of the present invention is to provide a manual pipe end forming machine, which can effectively solve the problem that the pipe end cannot be formed without power supply
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[0016] The embodiment of the invention discloses a manual pipe end forming machine to effectively solve the problem that the pipe end cannot be formed without power supply.
[0017] 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.
[0018] see figure 1 , figure 1 Schematic diagram of the structure of the manual pipe end forming machine provided by the embodiment of the present invention.
[0019] In a specific embodiment, this embodiment provides a manual pipe end forming machine, which includes a base plate base 1...
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The invention discloses a manual pipe end forming machine. The manual pipe end forming machine comprises a base plate base, a punch capable of punching the pipe end of a to-be-formed pipe along the axis of the to-be-formed pipe, a three-jaw chuck fixedly arranged on the base plate base and used for fixing the to-be-formed pipe, a slider-crank mechanism capable of pushing the punch to move along the axis of the to-be-formed pipe in the slider sliding process, and a drive handle relatively fixed to a crank of the slider-crank mechanism, wherein the length of the faces, making contact with the to-be-formed pipe, on clamping jaws of the three-jaw chuck in the axis direction of the to-be-formed pipe is larger than half of the length of the to-be-formed pipe, and the distance between the outer end of the crank of the slider-crank mechanism and a rotating shaft of the crank is smaller than the distance between the handheld end of the drive handle and the rotating shaft of the crank. According to the manual pipe end forming machine, pipe end forming can be manually achieved, and accordingly the problem that the pipe end cannot be formed due to no power supply can be effectively solved.
Description
technical field [0001] The invention relates to the technical field of processing machinery, more specifically, to a manual pipe end forming machine. Background technique [0002] For some pipe fittings, it is necessary to use a punch to punch the nozzle at one end to expand the nozzle at one end. In the prior art, a manual pipe end forming machine is often used to realize the punching and forming of the nozzle. A typical manual pipe end forming machine in the prior art generally includes a gripping device and a punch that drives the punch to move. The main work of the current punch press is mainly driven by electrical equipment. But in some cases, it may not be possible to use electrical equipment or no electricity can be provided, so it is impossible to perform tube end forming after realization. [0003] To sum up, how to effectively solve the problem that the lower pipe end cannot be formed without power supply is an urgent problem for those skilled in the art. Cont...
Claims
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IPC IPC(8): B21D41/02B21D43/00
CPCB21D41/02B21D43/003
Inventor 杨江华孙毅袁林武鹏
Owner 重庆长安空港汽车配件有限责任公司