A punching and shearing method of a multifunctional punching and shearing machine with high cutting quality and convenient operation

An easy-to-operate punching and shearing machine technology, applied in the direction of feeding devices, manufacturing tools, other manufacturing equipment/tools, etc., to achieve the effects of improving work efficiency and operating safety, high cutting quality, and improving cutting accuracy

Active Publication Date: 2019-05-21
ANHUI ZHONGYI MACHINE TOOL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to solve the problems that the above-mentioned punching and shearing machine exists, and provide a multifunctional punching and shearing machine and a punching and shearing method with high cutting quality and easy operation; the present invention solves the multiple defects of the existing punching and shearing machine, The use effect of the punching and shearing machine is improved, and the transformation cost of the existing punching and shearing machine is low, and the economic benefit is good

Method used

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  • A punching and shearing method of a multifunctional punching and shearing machine with high cutting quality and convenient operation
  • A punching and shearing method of a multifunctional punching and shearing machine with high cutting quality and convenient operation
  • A punching and shearing method of a multifunctional punching and shearing machine with high cutting quality and convenient operation

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Effect test

Embodiment 1

[0060] combine figure 1 , a kind of multifunctional punching and shearing machine with high cutting quality and convenient operation of the present embodiment is provided with a pressing mechanism on the front of the punching and shearing machine body 1, and the pressing mechanism includes 3 pressing stations. components; of which:

[0061] The first pressing assembly includes a first material limiting plate 211, a first pressing screw 213 and a first fixing sleeve 214, the first material limiting plate 211 is fixed on the fuselage 1 by bolts, and the first material limiting plate 211 is provided with a There is a first feeding chute 212, and the first feeding chute 212 is an irregular "L"-shaped structure. The first compression screw 213 is arranged on the first material limiting plate 211 through the first fixing sleeve 214 , and the first compression screw 213 can move toward the top angle direction of the first feeding groove 212 . The first pressing assembly of this emb...

Embodiment 2

[0069] see Image 6 , a multifunctional punching and shearing machine with high cutting quality and convenient operation in this embodiment includes a pressing mechanism for a lower die base. The inventor pointed out that Figure 5 It is a structural schematic diagram of a double-station punching and shearing machine that the inventor applied for before. Considering the structural design of the existing punching and shearing machine, the design of the workbench 423 is relatively short, and the lower mold base 421 is installed on the workbench 423 On the lower mold base 421, two die holes 422 are generally designed. When changing the station, the lower mold base 421 needs to be removed, turned around and then installed on the workbench 423. When punching and cutting profiles of different shapes , It is necessary to replace different punching and shearing dies, so a lot of working time is spent on removing and installing the dies, the labor efficiency is low, and it is very tim...

Embodiment 3

[0074] see Figure 7 with Figure 8 , a multifunctional punching and shearing machine with high cutting quality and convenient operation in this embodiment includes a blade matching mechanism, the core of which blade matching mechanism is a blade matching eccentric shaft 6, and the blade matching eccentric shaft 6 Set the outer fixing plate 61, the first concentric section 63, the second eccentric section 64 and the third concentric section 65 in sequence, the knife plate matches the eccentric shaft 6 and traverses the fuselage 1, and the outer fixing plate 61 is provided with fixing plate screw holes 62 , the outer fixing plate 61 is fixed to the wallboard of the fuselage 1 by inserting bolts into the screw holes 62 of the fixing plate. The knife plate of this embodiment is matched with the eccentric shaft 6. As the name implies, the outer fixing plate 61, the first concentric section 63 and the third concentric section 65 are concentric, and the second eccentric section 64 ...

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Abstract

The invention discloses a convenient-to-operate multifunctional punching and shearing machine with high shearing quality and a punching and shearing method thereof, and belongs to the technical field of machining equipment. The multifunctional punching and shearing machine provided by the invention comprises a knife board matching mechanism, wherein the knife board matching mechanism comprises a knife board matching eccentric shaft, wherein the knife board matching eccentric shaft is provided with an outer fixing plate, a first concentric section, a second eccentric section and a third concentric section sequentially; the knife board matching eccentric shaft transversely penetrates a machine body and is fixed to a wallboard of the machine body through the outer fixing plate; and knife boards are connected with the second eccentric section of the knife board matching eccentric shaft through a connecting plate. The multifunctional punching and shearing machine enables the knife board of a moveable knife to rotate around an elliptic radian and the rotation by the method can guarantee that the knife board of the moveable knife and a knife board of a static knife achieve position matching, so that a knife edge of the moveable knife and a knife edge of the static knife can be matched; the method is implemented once for all, that is, mismatching is not liable to occur when blades are changed again after one-time adjustment, so the use of customers is greatly facilitated.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a punching method of a multifunctional punching and shearing machine with high cutting quality and convenient operation. Background technique [0002] Currently used punching and shearing machines mainly include flywheel punching and shearing machines and hydraulic combined punching and shearing machines, which gradually develop from single punching, shearing or bending functions to multifunctional functions. Among them, the hydraulic combined punching and shearing machine generally has five stations: standard punching station, angle steel section steel shearing station, bar shearing station, plate shearing station, corner cutting station, etc., which can realize multiple Various types of steel and plates are processed to achieve the effect of one machine with multiple functions. [0003] However, although the functions of the existing punching and sheari...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P23/04B21D43/00B21D28/24B21D43/28
CPCB21D28/24B21D43/003B21D43/28B23P23/04
Inventor 叶元义叶良鹏臧文富
Owner ANHUI ZHONGYI MACHINE TOOL MFG
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