CN2910494Y

CN2910494Y - Thin material shearer

Info

Publication number: CN2910494Y
Application number: CN 200620071803
Authority: CN
Inventors: 凌忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-21
Filing date: 2006-05-21
Publication date: 2007-06-13
Anticipated expiration: 2016-05-21

Abstract

The utility model relates to a thin material shear which belongs to small-size processing mechanical technical field. the utility model is characterized in that it is based on the principle of shearing thin material by scissors, that a dynamical knife base with an inclined bottom line is provided, an angle is formed between a tangential section of the knife base and a static knife driven by the spring and shafts at both sides of the static knife can move slightly in the press plate channel. When the knife base slids downward along the rail, the dynamic knife fixed at the inclined bottom line of the knife base and the static knife contact at one point and moves horizontally to fulfill shearing for thin material like scissors. The utility model can shear metal and non-metal plates within 2mm, fiber cloth and paper and also greatly improves production efficiency of thin material shearing, guarantees the quality and reduce manpower requirements. The simple, compact and reasonable structure of the utility model can be used not only with the holder, but also combined with other equipments together. With the effect of relevant control circuit, continuous or automatic production can be realized and good economic and social benefit can be achieved.

Description

The thin material shear

Technical field

The utility model relates to a kind of thin material shear, is used to shear thin metal, nonmetal plate, and fiber-like cloth or paper belong to the small processing field of mechanical technique.

Background technology

The shearing equipment of certain thickness sheet metal is a lot, help enhancing productivity and crudy, but metal, nonmetal plate that 2mm is following, the shearing of fiber-like cloth or paper can't utilize existing electronic shearing equipment, because the straight line shear of existing electronic shearing equipment reason is not suitable for the shearing of thin material, under the situation that lacks relevant shear, having now often adopts the scissors of all size to finish to the shearing of thin material, manual operations, the labour intensity height, production efficiency is low, and crudy is poor.

Summary of the invention

The purpose of this utility model provides a kind of thin material shear, solve existing shearing equipment and can't shear thin metal, nonmetal plate, the deficiency of fiber-like cloth or paper, by the thin material shear, improve the production efficiency that thin material is sheared, crudy reduces labour intensity, helps serialization or automated production.

The purpose of this utility model is achieved through the following technical solutions, a kind of thin material shear, it is characterized in that described device is by base plate, the motor that base plate is simultaneously fixing, the driving gear set that the base plate another side is provided with, driving gear set connects through connecting rod, two ends place in the slide rail, the flat tool rest of intrinsic cutting blade, its two ends that the base plate bottom is provided with place the fixed blade in the pressing plate groove to constitute, the axle of motor passes in through hole on the base plate and the driving gear set driving gear and fixes, the base of tool rest from end to end be tiltedly go up to hypotenuse, slide rail is fixed on the two ends of base plate, some shoulder holes that are equipped with spring are set on the base plate of fixed blade correspondence, intrinsic pressing plate on the base plate of each shoulder hole external port, the pressing plate groove at fixed blade two ends is fixed on the base plate, under off working state, fixed blade contacts following tangent plane with cutting blade in corresponding spring a little angle.

It is the mechanism of shearing by the mobile realization thin material at point of contact that the utility model utilizes the scissor cut thin material, by the tool rest that has oblique base through power-actuated is set, fixed blade can fine motion in the pressing plate groove at the axle at little angle that forms with the tangent plane of tool rest under the effect of spring force and fixed blade two ends, make tool rest along in the process of slide rail downslide, the cutting blade that is fixed on the oblique base of tool rest forms a level that contacts to moving with fixed blade, thereby the simulation scissors is finished the shearing of thin material, can shear the following metal of 2mm, nonmetal plate, fiber-like cloth or paper, improved the production efficiency that thin material is sheared, crudy, reduced labour intensity, the utility model is simple and compact for structure rationally, both can use separately with support is fixing, also can be supporting with miscellaneous equipment, under the effect of relevant control circuit, realize serialization or automated production, have good economic benefits and social benefit.

Description of drawings

Accompanying drawing 1 is the utility model master apparent direction perspective view;

Accompanying drawing 2 is an apparent direction perspective view behind the utility model;

Accompanying drawing 3 is the utility model master line of vision structural representation;

In the accompanying drawing: 1 motor, 2 base plates, 3 driving gears, 4 driven gears, 5 connecting rods, 6 tool rests, 7 cutting blades, 8 slotted eyes, 9 slide rails, 10 fixed blades, 11 springs, 12 pressing plates, 13 pressing plate grooves.

The specific embodiment

The utility model is by base plate 2, the fixing motor 1 of base plate 2 one sides, the driving gear set that base plate 2 another sides are provided with, driving gear set connects through connecting rod 5, two ends place in the slide rail 9, the flat tool rest 6 of intrinsic cutting blade 7, its two ends that base plate 2 bottoms are provided with place the fixed blade 10 in the pressing plate groove 13 to constitute, the axle of motor 1 passes in through hole and the driving gear set on the base plate 2 driving gear 3 and fixes, the base of tool rest 6 from end to end be tiltedly go up to hypotenuse, slide rail 9 is fixed on the two ends of base plate 2, some shoulder holes that are equipped with spring 11 are set on the base plate 2 of fixed blade 10 correspondences, intrinsic pressing plate 12 on the base plate 2 of each shoulder hole external port, the pressing plate groove 13 at fixed blade 10 two ends is fixed on the base plate 2, under off working state, fixed blade 10 contacts following tangent plane with cutting blade 7 in corresponding spring 11 a little angle.Driving gear set constitutes by driving gear 3 with its driven gear that meshes successively 4, and driving gear 3 and last driven gear 4 are connected an end of connecting rod 5 respectively, and the other end of two connecting rods 5 connects tool rest 6; Level also is set to slotted eye 8 on the base plate 2 between tool rest 6 and the fixed blade 10; Tool rest 6 seemingly is the flat J type that crouches, the respective end of the bottom gland fixed blade 10 of its wide end; The two ends of fixed blade 10 are the square shaft shape, and two ends square shaft shape is deployed in the pressing plate groove 13 of respective end; The corresponding sides of cutting blade 7 and fixed blade 10 have cutting edge.

Claims

1, a kind of thin material shear, it is characterized in that described device is by base plate, the motor that base plate is simultaneously fixing, the driving gear set that the base plate another side is provided with, driving gear set connects through connecting rod, two ends place in the slide rail, the flat tool rest of intrinsic cutting blade, its two ends that the base plate bottom is provided with place the fixed blade in the pressing plate groove to constitute, the axle of motor passes in through hole on the base plate and the driving gear set driving gear and fixes, the base of tool rest from end to end be tiltedly go up to hypotenuse, slide rail is fixed on the two ends of base plate, some shoulder holes that are equipped with spring are set on the base plate of fixed blade correspondence, intrinsic pressing plate on the base plate of each shoulder hole external port, the pressing plate groove at fixed blade two ends is fixed on the base plate, and under off working state, fixed blade contacts following tangent plane with cutting blade in corresponding spring a little angle.

2, thin material shear according to claim 1, it is characterized in that driving gear set constitutes by driving gear with driven gear that it meshes successively, driving gear and last driven gear are connected an end of connecting rod respectively, and the other end of two connecting rods connects tool rest.

3, thin material shear according to claim 1 is characterized in that the level that also is provided with on the base plate between tool rest and the fixed blade is to the hopper through hole.

4, thin material shear according to claim 1 is characterized in that tool rest seemingly is the flat J type that crouches, the respective end of the bottom gland fixed blade of its wide end.

5, thin material shear according to claim 1 is characterized in that the two ends of fixed blade are the square shaft shape, and two ends square shaft shape is deployed in the pressing plate groove of respective end.

6, thin material shear according to claim 1 is characterized in that the corresponding sides of cutting blade and fixed blade have cutting edge.