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Screwdown gear for coiling-berding machine

A press-down mechanism and type bending machine technology, applied in the field of forging machinery, can solve the problems of rigid and single installation method, large single cylinder volume, difficult processing, etc., and achieve the effect of guaranteed quality, flexible installation method and favorable processing

Inactive Publication Date: 2007-01-10
王小建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] No matter how many sets of pressing mechanisms are installed in the existing plate rolling machines, bending machines and mixing machines, each set of pressing mechanisms is usually equipped with only one hydraulic cylinder. It is large, and it uses a rodless chamber when it rises, and the force is small, which is contrary to the process requirements; its installation method is relatively rigid and single; and the single cylinder is large in size, difficult to process, bulky and wasteful

Method used

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  • Screwdown gear for coiling-berding machine
  • Screwdown gear for coiling-berding machine
  • Screwdown gear for coiling-berding machine

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as Figure 1 to Figure 3 As shown, a depressing mechanism of a volume and type bending machine includes a pull rod 1 and an oil cylinder 2. The oil cylinders can be 2 or more, and a pull rod 1 is arranged between the oil cylinders 2, and the head of the cylinder piston rod Install it on the bed.

[0019] Said oil cylinder can be a one-piece oil cylinder, a plunger cylinder, or a sleeve cylinder, and different cylinders can be combined and assembled.

[0020] The bore diameters of the oil cylinders can be different.

[0021] The oil cylinder can also be assembled with the pull rod in an inverted small font tilted state.

[0022] A connecting block 3 can be installed between the described oil cylinders and the oil cylinders, and they are connected with each other by bolts 7 or pin shafts 6 .

[0023] The pull rod can be a connecting pull rod in which the ...

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Abstract

A screwdown gear of a rolling and mold bending machine includes a pull rod, two or more than two cylinders, in which, the head of the cylinder piston rod can be mounted in the lathe or on a connection block, the cylinder is set on the lathe by a key unit and can be a big and a small or their combination mounted in a titled state with the pull rod, a connection block can be set between the cylinders connected by bolts or a pin shaft, said pull rod can be a seat connected rod, a block rod or an assembly one and the cylinder can be an integrated structure with the pull rod.

Description

technical field [0001] The invention relates to a forging machine, in particular to a pressing mechanism of a plate rolling machine and a profile bending machine. Background technique [0002] No matter how many sets of pressing mechanisms are installed in the existing plate rolling machines, bending machines and mixing machines, each set of pressing mechanisms is usually equipped with only one hydraulic cylinder. It is large, and it uses a rodless cavity when it rises, and the force is small, which is contrary to the process requirements; its installation method is relatively rigid and single; and the single cylinder is large in size, difficult to process, heavy and wasteful. Contents of the invention [0003] In order to solve the problems existing in the existing products, the present invention provides a pressing mechanism of a roll and profile bending machine, which is equipped with a plurality of oil cylinders and adopts a rodless chamber for pressing, and has a smal...

Claims

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Application Information

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IPC IPC(8): B21D5/00B21D7/00
Inventor 王小建
Owner 王小建