CN201769206U - Precise cutting depth knife - Google Patents

Abstract

The utility provides a precise cutting depth knife which comprises a knife gate with a blade groove and a slide way, an end plug and a blade contained in the cutter gate, wherein the front end of the knife gate forms into a knife outlet which is communicated with the blade, one side of the knife gate which is near to a knife outlet is outwards to form into a convex guiding piece and a fixing device which is arranged at the back end of the blade. The precise cutting depth knife can control the extending length of the blade, can be used for precisely cutting materials with higher precision requirement such as the adhesive paper, and has higher precision and is hard to sway during cutting.

Description

Accurate depth of cut cutter

Technical field

The utility model relates to a kind of cutter, refers to a kind of accurate depth of cut cutter especially.

Background technology

Cutter is as a kind of cutting tool, be widely used in daily life, cutter commonly used at present is push button sectional moving in having the chute of ratchet of utilizing a push pedal and cooperation, it can cut plain paper or other article not high to required precision easily, but run into cutting self-adhesive paper etc. to required precision during than higher article, common cutter can not the better controlled cutting accuracy, and because blade and disconnecting link exist the gap, when cutting, be easy to generate and rock, bring very big inconvenience to cutting.

Summary of the invention

Main purpose of the present utility model provides a kind of accurate depth of cut cutter, not only can control cutting accuracy when cutting, and solve the problem of rocking that is easy to generate in the prior art.

For reaching above-mentioned purpose, the utility model provides a kind of accurate depth of cut cutter, comprises that one has the disconnecting link of insert groove and chute, and one is assembled in the end plug and the blade that is contained in the disconnecting link of disconnecting link rear end, the front end of this disconnecting link be formed with one communicate with insert groove go out the edge of a knife, wherein:

The rear end of described blade is provided with a fixture.

Further improvement of the utility model is: described fixture comprises a screw and supporting knob and a connecting piece.

Further improvement of the utility model is: described disconnecting link is near the outstanding fairlead of a lateral profile Cheng Youyi who goes out the edge of a knife.

Further improvement of the utility model is: described fairlead is a triangle.

By above technical scheme, the accurate depth of cut cutter that the utility model provides, because the fixture that disconnecting link is provided with near the outstanding fairlead of a lateral profile Cheng Youyi who goes out the edge of a knife and blade rear end, its can cut accurately self-adhesive paper etc. to required precision than higher article, and can overcome because blade and disconnecting link exist the gap, when cutting, be easy to generate the phenomenon of rocking, the cutting technique of cutter is greatly improved, avoided problems of the prior art.

Description of drawings

Fig. 1 is the schematic perspective view of the accurate depth of cut cutter of the utility model one preferred embodiment;

Fig. 2 is the three-dimensional exploded perspective view of the accurate depth of cut cutter of the utility model one preferred embodiment; And

Fig. 3 is the user mode schematic diagram of the accurate depth of cut cutter of the utility model one preferred embodiment.

The specific embodiment

See also shown in Figure 1ly, be the schematic perspective view of the accurate depth of cut cutter of the utility model one preferred embodiment, as shown in the figure, this precision depth of cut cutter comprises:

One disconnecting link 10, it is a strip plastics disconnecting link, in this disconnecting link 10, be formed with an insert groove 100, these disconnecting link 10 front ends be formed with one communicate with insert groove 100 go out the edge of a knife 111, offer a chute 11 on disconnecting link 10 sidewalls of these insert groove 100 1 sides, this chute 11 is offered the rear end 112 of disconnecting link from closely going out the edge of a knife 111;

One blade 20 is placed in disconnecting link 10 insert grooves 100, can slide in the insert groove 100 of disconnecting link 10;

One end plug 30 is assembled in the rear end of disconnecting link 10, prevents that blade 20 from skidding off from the rear end 112 of disconnecting link 10;

One fixture 40, comprise a screw 41 (see figure 2)s and supporting knob 42, and a connecting piece 43 (see figure 2)s, this screw 41 is arranged on the brace 43, this fixture 40 is arranged at the rear end of blade 20, and blade 20 is fixed on the position that needs in the chute 11 on the disconnecting link 10;

Described disconnecting link 10 go out the outstanding fairlead 12 of the one lateral profile Cheng Youyi of the edge of a knife 111 places, it is triangular in shape.

See also shown in Figure 2ly, be the three-dimensional exploded perspective view of the accurate depth of cut cutter of the utility model one preferred embodiment, in conjunction with Figure 1 and Figure 2:

Described disconnecting link 10 is formed with a fairlead 12 triangular in shape near a side that goes out the edge of a knife, opposite side is similar to existing structure, the front end 31 of described end plug 30 is " protruding " type structure, and both sides are formed with two bossings 32 thereon, can make end plug 30 be fixed on the rear end 112 of disconnecting link 10 by this front end 31, and the rear end of end plug 30 can be made difformity as required;

One end of described brace 43 is formed with a perforation 431, and the other end is provided with a projection 432;

The rear end of described blade 20 is formed with a perforation 21, and itself and projection 432 corresponding settings, screw 41 and supporting knob 42 pass perforation 431 and be fixed on the position that needs in disconnecting link 10 upper hopper chutes 11;

See also shown in Figure 3ly, be the user mode schematic diagram of the accurate depth of cut cutter of the utility model one preferred embodiment, this device in use:

Knob 42 rotations on the fixture 40 are unclamped, and blade 20 skids off from the insert groove 100 of disconnecting link 10, and Qie Ge the degree of depth is controlled the length that blade 20 skids off as required, makes the knob 42 on the fixture 40 screw then, and blade 20 is fixed in the chute 11; In when cutting, blade is affixed on the other end of fairlead 12, leans on one side 121 of fairlead 12 with ruler or other article, thereby effectively avoided the problem of rocking easily when cutting, can be stable cut and have a higher precision.

Claims (4)

1. an accurate depth of cut cutter comprises that one has the disconnecting link of insert groove and chute, and one is assembled in the end plug of disconnecting link rear end and is contained in blade in the disconnecting link, the front end of this disconnecting link be formed with one communicate with insert groove go out the edge of a knife, it is characterized in that:

The rear end of described blade is provided with a fixture.

2. accurate depth of cut cutter as claimed in claim 1 is characterized in that: described fixture comprises a screw and supporting knob and a connecting piece.

3. accurate depth of cut cutter as claimed in claim 1 is characterized in that: described disconnecting link is near the outstanding fairlead of a lateral profile Cheng Youyi who goes out the edge of a knife.

4. accurate depth of cut cutter as claimed in claim 3 is characterized in that: described fairlead is a triangle.

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