CN203356706U

CN203356706U - Fin cutting machine

Info

Publication number: CN203356706U
Application number: CN 201320369146
Authority: CN
Inventors: 许志鸿
Original assignee: SUICHANG HENGLI TEST EQUIPMENT Co Ltd
Current assignee: SUICHANG HENGLI TEST EQUIPMENT Co Ltd
Priority date: 2013-06-15
Filing date: 2013-06-15
Publication date: 2013-12-25
Anticipated expiration: 2023-06-15

Abstract

The utility model discloses a fin cutting machine. The fin cutting machine is formed by a worktable, two upwardly-vertical stand columns arranged on a table top of the worktable, sliding knife rests arranged on the stand columns in a sliding mode and an upper knife arranged on the sliding knife rests. The top ends of the stand columns are fixed through a cross beam, lower knife holders are arranged on the worktable, a lower knife is arranged on the lower knife holders, and a knife edge of the lower knife faces upwards and corresponds to a knife edge of the upper knife to form a cutting relationship. The fin cutting machine is characterized in that guide plates are arranged on the lower knife holders on the two sides of the lower knife, inner planes of the guide plates are parallel to the face of the knife edge of the lower knife, and the two sides of the upper knife are tightly attached to the inner planes of the guide plates. The fin cutting machine overcomes the defect of collision easily caused when the upper knife and the lower knife of the cutting machine work, guarantees safety and reliability of equipment operation, and improves production benefits.

Description

A kind of fin cuts machine

Technical field

The utility model relates to a kind of fin and cuts machine, belongs to the machining equipment field.

Background technology

After the fin moulding, usually all need according to required size, utilization cuts machine and is cut.The structure of the machine that cuts in the market normally cuts cutter and to what move downward the downward shearing task that completes while cutting the cutter relative motion by installing one on a workbench.Because fin has certain thickness usually, during the upper slitter incision, necessarily require the lower folding of edge of a knife incision fin, between therefore upper and lower cutter, the distance of relative motion is also larger, therefore the installation accuracy between upper and lower cutter has also been proposed to higher requirement, in the reality production process, often because causing the poor fin that causes of shearing quality to be scrapped because error occurs in the cutter motion process up and down, or upper and lower cutter head-on collision occurs and cause blade impaired.

Summary of the invention

The utility model is for the prior art defect, by improving the structure of cutting knife, and to improve the installation accuracy between upper and lower cutter, the distortion when eliminating fin and cutting.

The utility model is realized by following manner: a kind of fin cuts machine, by workbench, be built on the table top of workbench the two upright root posts that make progress, be slidably mounted on the saddle on column, and the upper slitter be arranged on saddle forms, the top of column is fixed by crossbeam, workbench is provided with lower tool rest, lower cutter is installed on it, the edge of a knife of lower cutter upwards, corresponding with the edge of a knife of upper slitter, form shearing relation, it is characterized in that, be provided with guide plate on the lower tool rest of described lower cutter both sides, the inner plane of guide plate is parallel with lower cutter edge of a knife face, the inner plane of guide plate is close on the both sides of upper slitter.

Cut the incomplete defect of fin otch of machine because the utility model has solved effectively, therefore can greatly improve the qualification rate of converted products, improve productivity effect later.

The accompanying drawing explanation

Fig. 1 side structure schematic diagram of the present utility model;

Fig. 2 Facad structure schematic diagram of the present utility model;

The specific embodiment

As shown in Figure 1, 2, two upright columns 7 are installed in the left and right sides that cuts the workbench 1 of machine at fin, and the top of column 7 is fixing by crossbeam 5.

Saddle 6 is installed on column 7, and saddle 6 can move up and down along column 7.Fixing upper slitter 4 on it, the edge of a knife of upper slitter 4 is 20 degree acute angles, and the edge of a knife is downward, and the angle of cutter is inside.

On crossbeam 5, air pump is installed, is connected with saddle 6 by push rod.

Lower cutter 2 is fixedly installed on lower tool rest, and the edge of a knife of lower cutter 2 is 20 degree acute angles, and upwards, the angle of cutter is outside for the edge of a knife.Upper slitter 4 complements each other to form shearing relation with lower cutter 2.

Two avris of lower cutter 2 are installed guide plate 3, and the inner plane of guide plate 3 is parallel with lower cutter 2 right angle faces.

After guide plate 3 installs, allow the right angle face of upper slitter 4 be close to the inner plane of guide plate 3.Because inner plane and the lower cutter 2 of guide plate 3 all are close on the side of lower tool rest, in parastate, therefore while having guaranteed upper slitter 4 to lower scissors and lower cutter 2 can not occur that the edge of a knife crashes all the time in parastate or the scissors distance is excessive.

Claims

1. a fin cuts machine, by workbench, be built on the table top of workbench the two upright root posts that make progress, be slidably mounted on the saddle on column and the upper slitter that is arranged on saddle forms, the top of column is fixed by crossbeam, workbench is provided with lower tool rest, lower cutter is installed on it, the edge of a knife of lower cutter upwards, corresponding with the edge of a knife of upper slitter, form shearing relation, it is characterized in that, be provided with guide plate on the lower tool rest of described lower cutter both sides, the inner plane of guide plate is parallel with lower cutter edge of a knife face, and the inner plane of guide plate is close on the both sides of upper slitter.