CN207273510U - A kind of steam-aerated concrete plate V-arrangement cutting tool - Google Patents

Abstract

A kind of steam-aerated concrete plate V-arrangement cutting tool, the plan structure of upper handle of a knife is rectangle, lower handle of a knife is identical with the structure of upper handle of a knife, upper handle of a knife, lower handle of a knife front end are respectively provided with horizontal rectangle blade, V-arrangement blade is set between the rectangle blade of upper handle of a knife front end and the rectangle blade of lower handle of a knife front end, the horizontal direction centerline parallel of V-arrangement blade is in upper handle of a knife and lower handle of a knife, two rectangle blades are arc-shaped with V-arrangement blade junction, V-arrangement blade tip is arc-shaped, and upper handle of a knife, lower handle of a knife, V-arrangement blade and rectangle blade are integrally formed；The utility model passes through the inclination angle to cutting tool blade, and streamline shape, the adjustment of the width and thickness of cutter, cutting tool is significantly reduced when being cut to base substrate, the damage to base substrate, improves the quality of production, production cost is reduced, the utility model is ingenious in design, simple in structure.

Description

A kind of steam-aerated concrete plate V-arrangement cutting tool

Technical field

Air entrained concrete cutting field is the utility model is related to, more particularly to a kind of steam-aerated concrete plate V-arrangement is cut Cutter has.

Background technology

Currently, steam-aerated concrete plate is the bulk structure material made using air entrained concrete as main material, Existing steam-aerated concrete plate outer surface is mostly plane, when being laid with steam-aerated concrete plate, adjacent two Gap is left between plate, causes infiltration phenomenon, therefore, manufacturer carries out tongue and groove to steam-aerated concrete plate both sides Cutting, for existing steam-aerated concrete plate cutting tool since blade is narrow, feed is deep, and when going out knife, meeting band falls the base of bulk Body, the appearance of badly damaged base substrate, influences the quality of production, improves production cost, how to make, when base substrate is cut, to reduce base substrate Damage, improves the quality of production, becomes insoluble technical barrier for a long time.

In view of the foregoing, the structure of existing steam-aerated concrete plate cutting tool needs to improve.

Utility model content

The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of steam-aerated concrete plate V-arrangement cutting tool, by the inclination angle to cutting tool blade, and streamline shape, the adjustment of the width and thickness of cutter, greatly Reduction cutting tool when being cut to base substrate, the damage to base substrate.

The utility model to achieve these goals, adopts the following technical scheme that：A kind of steam-aerated concrete plate V-arrangement Cutting tool, be by：Upper handle of a knife, lower handle of a knife, V-arrangement blade, rectangle blade are formed；The plan structure of upper handle of a knife is rectangle, Lower handle of a knife is identical with the structure of upper handle of a knife, and upper handle of a knife, lower handle of a knife front end are respectively provided with horizontal rectangle blade, upper handle of a knife front end V-arrangement blade is set between rectangle blade and the rectangle blade of lower handle of a knife front end, the horizontal direction centerline parallel of V-arrangement blade in Upper handle of a knife and lower handle of a knife, two rectangle blades with V-arrangement blade junction be it is arc-shaped, V-arrangement blade tip be it is arc-shaped, on Handle of a knife, lower handle of a knife, V-arrangement blade and rectangle blade are integrally formed.

The distance between lower surface of the upper surface of the upper handle of a knife and lower handle of a knife is H1, and H1 is 27~40mm, lower knife The distance between handle upper surface and lower surface are H2, and H 3mm, V-arrangement blade apex angle is 90 °.

The V-arrangement blade and two rectangle blades form knife edge part, and the knife edge part is cambered surface.

The beneficial effects of the utility model are：The utility model passes through the inclination angle to cutting tool blade, and streamlined Shape, the adjustment of the width and thickness of cutter, is significantly reduced cutting tool when being cut to base substrate, the damage to base substrate, improves The quality of production, reduces production cost, and the utility model is ingenious in design, simple in structure, is adapted to popularity application.

Brief description of the drawings

The utility model is described in further detail below in conjunction with the accompanying drawings：

Fig. 1 is general assembly structure diagram；

In Fig. 1：Upper handle of a knife 1, lower handle of a knife 2, V-arrangement blade 3, rectangle blade 3.1.

Embodiment

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：

The plan structure of upper handle of a knife 1 is rectangle, and lower handle of a knife 2 is identical with the structure of upper handle of a knife 1, upper handle of a knife 1, lower handle of a knife 2 Front end is respectively provided with horizontal rectangle blade 3.1, the rectangle blade 3.1 of upper 1 front end of handle of a knife and the rectangle of lower 2 front end of handle of a knife V-arrangement blade 3 is set between blade 3.1, and for the horizontal direction centerline parallel of V-arrangement blade 3 in upper handle of a knife 1 and lower handle of a knife 2, two rectangular Shape blade 3.1 is arc-shaped with 3 junction of V-arrangement blade, and 3 top of V-arrangement blade is arc-shaped, upper handle of a knife 1, lower handle of a knife 2, V-arrangement Blade 3 and rectangle blade 3.1 are integrally formed.

The distance between the upper surface of the upper handle of a knife 1 and the lower surface of lower handle of a knife 2 are H1, and H1 is 27~40mm, under The distance between 2 upper surface of handle of a knife and lower surface are H2, and H2 3mm, 3 apex angle of V-arrangement blade is 90 °.

The V-arrangement blade 3 and two rectangle blades 3.1 form knife edge part, and the knife edge part is cambered surface.

Claims (3)

1. a kind of steam-aerated concrete plate V-arrangement cutting tool, be by：Upper handle of a knife (1), lower handle of a knife (2), V-arrangement blade (3), Rectangle blade (3.1) is formed；It is characterized in that：The plan structure of upper handle of a knife (1) is rectangle, lower handle of a knife (2) and upper handle of a knife (1) structure is identical, and upper handle of a knife (1), lower handle of a knife (2) front end are respectively provided with horizontal rectangle blade (3.1), before upper handle of a knife (1) V-arrangement blade (3), V-arrangement blade are set between the rectangle blade (3.1) at end and the rectangle blade (3.1) of lower handle of a knife (2) front end (3) horizontal direction centerline parallel connects in upper handle of a knife (1) and lower handle of a knife (2), two rectangle blades (3.1) with V-arrangement blade (3) The place of connecing is arc-shaped, and V-arrangement blade (3) top is arc-shaped, upper handle of a knife (1), lower handle of a knife (2), V-arrangement blade (3) and rectangle Blade (3.1) is integrally formed.

A kind of 2. steam-aerated concrete plate V-arrangement cutting tool according to claim 1, it is characterised in that：Described The distance between the upper surface of upper handle of a knife (1) and the lower surface of lower handle of a knife (2) are H1, and H1 isLower handle of a knife (2) upper table The distance between face and lower surface are H2, H2 3mm, and V-arrangement blade (3) apex angle is 90 °.

A kind of 3. steam-aerated concrete plate V-arrangement cutting tool according to claim 1, it is characterised in that：The V Shape blade (3) and two rectangle blades (3.1) form knife edge part, and the knife edge part is cambered surface.