CN214517884U

CN214517884U - Linear groove opening pliers of full-slice knife edge

Info

Publication number: CN214517884U
Application number: CN202120048334.1U
Authority: CN
Inventors: 王顺德; 王敏
Original assignee: Hunan Oriental Eagle Science And Technology Co ltd
Current assignee: Hunan Oriental Eagle Science And Technology Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-10-29
Anticipated expiration: 2031-01-09

Abstract

The utility model discloses a straight line groove open tongs of a full slice knife edge, which is characterized by comprising a left tong and a right tong which are pivoted together, wherein the head of the left tong is provided with a shearing knife which is used for forming a sheet structure of a U-shaped shearing groove, the shearing knife is of a sheet structure, and the shearing knife is fixed on a left tong platform at the head of the left tong; the head of the right pliers is provided with a pressure head which is used for being matched with the shearing groove and moving relatively in the shearing groove, the front end and the side edge of the pressure head are cutting edges, and the inner side of the shearing knife opposite to the pressure head is a cutting edge. The utility model aims at providing a tangent line groove opening pincers of full thin slice edge of a knife conveniently forms the tangent line groove opening on sheet metal such as aluminum alloy frid, and simple to use, the incision is standard pleasing to the eye, especially to the wide-mouth incision, cuts the high efficiency, and is laborsaving high-efficient, and processing is convenient, long service life.

Description

Linear groove opening pliers of full-slice knife edge

Technical Field

The utility model belongs to the hardware and tools field specifically is a grooved sharp groove opening pincers on sheet metal.

Background

Pliers are widely used as hardware tools, but most of the existing pliers are clamps, vice jaws, or used for clamping objects, or used for cutting wires, thin sheets and the like from the side.

In the prior art, when the aluminum alloy trough plate is assembled, at the cross intersection, the two sides of the aluminum alloy trough plate need to be cut into the corresponding troughs, and as T1, T2 and the aluminum alloy trough plate in fig. 1 need to be vertically and crossly assembled and fixed, a T4 part needs to be cut off to form a T3 notch, so that the two aluminum alloy trough plates can be conveniently and crossly fixed.

The existing method needs to cut the aluminum alloy groove plate edge by using diagonal pliers, the root of a to-be-cut block of the aluminum alloy groove plate is difficult to remove, the existing hardware tool wastes time and labor when cutting, and the cut is not standard and is not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a sharp groove opening pincers of full thin slice edge of a knife, conveniently form sharp groove opening on sheet metal such as aluminum alloy frid, simple to use, the incision is standard pleasing to the eye, especially to the wide-mouth incision, cuts the high efficiency, and is laborsaving high-efficient, and processing is convenient, long service life.

In order to realize the above purpose, the utility model adopts the technical scheme that:

a linear groove opening clamp with a full-thin blade comprises a left clamp and a right clamp which are pivoted together, wherein a shearing knife of a sheet structure for forming a U-shaped shearing groove is arranged on the head of the left clamp, the shearing knife is of a thin sheet structure, and the shearing knife is fixed on a left clamp platform of the head of the left clamp; the head of the right pliers is provided with a pressure head which is used for being matched with the shearing groove and moving relatively in the shearing groove, the front end and the side edge of the pressure head are cutting edges, and the inner side of the shearing knife opposite to the pressure head is a cutting edge.

Furthermore, the shearing knife is of a U-shaped structure, and the middle and two sides of the shearing knife are cutting edge parts; the joint of the bottoms of the two ends of the U-shaped clamp and the left clamp platform is of a welding structure.

Furthermore, the shearing knife is of a U-shaped structure, and the middle and two sides of the shearing knife are cutting edge parts; the bottom of the U-shaped two ends is connected with the left clamp platform by screws in a fastening way.

Furthermore, blade mounting grooves are formed in the two outer side faces of the left clamp platform and correspond to the side edges of the shearing knife, and threaded holes are correspondingly formed in the side edges of the shearing knife and the blade mounting grooves and are locked through screws.

Further, the top cutter is a 0.1-2mm thin sheet.

Furthermore, a shearing knife arranged on the head of the left clamp is fixed on the left step and is of a combined structure; the pressure head arranged at the head of the right clamp is fixed on the right step and is of an integrally formed structure.

Furthermore, the shearing knives are of a sheet-shaped symmetrical structure, and when the pliers are closed, the pressure head is positioned in a shearing groove formed by the two shearing knives; when the pliers are opened, the pressure head exits the shearing groove.

Furthermore, the front end cutting edge of the pressure head is of an inclined structure.

Furthermore, a part of the inner side of the pressure head is inwards concave to form an inner notch, and a part of the inner side of the pressure head is outwards convex to form an outer bulge; the inner notch or the outer protrusion forms a continuous multi-section structure, and the inner side part at the front side cutting edge of the pressure head is the inner notch.

The utility model has the advantages that: the utility model provides a sharp groove opening pincers of full thin slice edge of a knife, the convenience forms sharp groove opening on sheet metal such as aluminum alloy frid, simple to use, and the shearing mouth is standard pleasing to the eye, especially to wide-mouth shearing mouth, cuts the high efficiency, laborsaving high efficiency, and processing is convenient, long service life.

1. The utility model discloses the pincers head utilizes two shear knives to form on one side and cuts the groove to and the top cutter that the top set up, and form the shearing mouth with another side pliers pressure head, once only cut and form the tangent line groove, conveniently carry out tangent line groove opening and blanking operation to sheet metal, frid, one shot forming, use brief convenience.

2. The utility model discloses pliers head groove is open structure, and when the board that has the baffle to the front end was cuted to the convenience, with the groove shear baffle department, do not leave remaining. The top cutter is of a sheet structure, so that the thin section bar can be conveniently cut to the bottom without residue.

3. The inner side of the pressure head of one side of the pliers head of the utility model is arranged into an arc shape to form a continuous multi-section structure, a plurality of contact points are arranged when the pressure head is contacted with an object to be cut, and the first contact point is usually arranged as a front end cutting edge and a second contact point applying pressure in the middle; so set up, conveniently form a plurality of application of force points when shearing the object, reduce resistance moment to reduce the resistance, convenient high efficiency is exerted pressure and is cuted.

4. The utility model discloses the welding of department of meeting of front end plane of top cutter and two shearing knives is the most firm to the blade welding, and is durable.

5. The top cutter adopts a single detachable sheet structure, so that the materials are conveniently cut and cut to the bottom; the replacement after convenient the damage, independently come out the top cutter simultaneously, to the pliers that has the special requirement, can adopt special steel material to make alone, the used material of blade is processing well like this less, and the cost is lower, the differentiated production of being convenient for.

Drawings

FIG. 1 is a schematic diagram of splicing the aluminum alloy trough plate to be sheared.

FIG. 2 is a schematic view of the aluminum alloy trough plate to be sheared.

Fig. 3 is a schematic view of a three-dimensional structure of the present invention.

Fig. 4 is an exploded view of the main structure of fig. 3.

Fig. 5 is another schematic perspective view of the present invention.

Fig. 6 is an exploded view of the main structure of fig. 5.

The text labels in the figures are represented as: t1, T2 and aluminum alloy slot plates; t3, a notch to be cut; t4, plate cut off; n, notches formed by single shearing; m, notches formed by multiple times of shearing;

1. a left clamp; 2. right forceps; 3. a handle sleeve; 4. riveting;

10. a left tong head; 11. 12, a shearing knife, a shearing groove; 121. cutting edges; 13. welding seams; 14. a left step; 15. a screw; 16. a locking pad; 141. A blade mounting groove;

20. a right jaw portion; 21. a pressure head; 22. a right step; 23. an inclined cutting edge; 24. a multi-stage structure.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, fig. 1 is a schematic diagram illustrating splicing of aluminum alloy slot plates to be cut, when an aluminum alloy slot plate is assembled, slots corresponding to both sides of the aluminum alloy slot plate need to be cut at a cross intersection, and in the diagram, T1 and T2 aluminum alloy slot plates need to be vertically and crossly assembled and fixed, so that a T4 portion of a cut plate needs to be removed to form a notch T3 to be cut, and fig. 2 is a schematic diagram illustrating operation of the aluminum alloy slot plate to be cut by using the present invention. By adopting the linear groove opening pliers, the side wall of the aluminum alloy groove plate is sheared, a shearing unit, namely a notch N formed by single shearing can be formed each time, if the required notch width is larger than N, multiple times of shearing are carried out, the shearing is carried out for overlapping, and finally a notch M formed by multiple times of shearing is formed.

As shown in fig. 3-6, the specific structure of the present invention is:

a linear groove opening pliers with a full-thin blade comprises a left pliers 1 and a right pliers 2 which are pivoted together, wherein a shearing knife 11 of a sheet structure for forming a U-shaped shearing groove 12 is arranged on the head of the left pliers 1, the shearing knife 11 is of a thin-sheet structure, and the shearing knife 11 is fixed on a left pliers platform 14 of a left pliers head 10; the head of the right pliers 2 is provided with a pressure head 21 which is used for being matched with the shearing groove 12 and moving relatively in the shearing groove 12, the front end and the side edge of the pressure head 21 are both cutting edges, and the inner side of the shearing knife 11 opposite to the pressure head 21 is a cutting edge.

As shown in fig. 3 to 4, in order to provide a structure of the present invention, it is preferable that the cutting blade 11 has a U-shaped structure, and cutting edge portions are formed in the middle and both sides; the joint of the bottoms of the two ends of the U shape and the left clamp platform 14 is of a welding structure, and the joint is a welding seam 13.

As shown in fig. 5 to 6, in another structure of the present invention, it is preferable that the shearing blade 11 has a U-shaped structure, and cutting edges are formed in the middle and both sides; the bottom of the U-shaped two ends is connected with the left clamp platform 14 by screws in a fastening way.

Preferably, blade mounting grooves 141 are formed in two outer side surfaces of the left clamp 14, and correspond to the side edges of the shearing blade 11, and threaded holes are formed in the side edges of the shearing blade 11 and the blade mounting grooves 141, and are fastened by screws 15.

Preferably, the top cutter is a 0.1-2mm sheet. In many cases, a 0.1-0.3mm sheet is generally used as the top cutter. Under the size, the shearing residue is less, and the shearing effect is better.

Preferably, the cutting knife 11 arranged on the left tong head 10 of the left tong 1 is fixed on the left step 14, and the left tong head is of a combined structure; the pressure head 21 arranged on the right tong head 20 of the right tong 2 is fixed on the right step 22, and the structure is integrally formed.

Preferably, the cutting blades 11 are of a sheet-shaped symmetrical structure, and when the pliers are closed, the pressure head 21 is in the cutting groove 12 formed by the two cutting blades 11; when the pliers are opened, the pressure head 21 exits the shear groove 12.

Preferably, the front end cutting edge of the pressure head 21 is of an inclined structure and is an inclined cutting edge 23, so that the materials are pressed step by step when being sheared conveniently, a side shearing effect is formed, and the shearing effect is more crisp and has no residue.

Preferably, a part of the inner side of the pressure head 21 is concave inwards to form an inner notch, and a part of the inner side of the pressure head is convex outwards to form an outer bulge; the inner notch or the outer protrusion forms a continuous multi-section structure 24, and the inner side part at the front side cutting edge of the pressure head 21 is the inner notch.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The linear groove open tongs with the full-thin blade are characterized by comprising a left tong and a right tong which are pivoted together, wherein the head of the left tong is provided with a shearing knife which is used for forming a sheet structure of a U-shaped shearing groove, the shearing knife is of a thin-sheet structure, and the shearing knife is fixed on a left tong platform at the head of the left tong; the head of the right pliers is provided with a pressure head which is used for being matched with the shearing groove and moving relatively in the shearing groove, the front end and the side edge of the pressure head are cutting edges, and the inner side of the shearing knife opposite to the pressure head is a cutting edge.

2. The linear slot opening pliers of a full-sheet knife edge as claimed in claim 1, wherein the shearing knife is of a U-shaped structure, and the middle and two sides are cutting edges; the joint of the bottoms of the two ends of the U-shaped clamp and the left clamp platform is of a welding structure.

3. The linear slot opening pliers of a full-sheet knife edge as claimed in claim 1, wherein the shearing knife is of a U-shaped structure, and the middle and two sides are cutting edges; the bottom of the U-shaped two ends is connected with the left clamp platform by screws in a fastening way.

4. The linear groove opening pliers with the full-thin blade edge as claimed in claim 3, wherein blade mounting grooves are formed on two outer side surfaces of the left pliers stage and correspond to the side edges of the shearing knife, and threaded holes are formed in the side edges of the shearing knife and the blade mounting grooves and are locked through screws.

5. The linear slot opening pliers of a full-sheet edge of claim 1 wherein the top cutting blade is a 0.1-2mm sheet.

6. The linear groove opening pliers with the full-thin blade as claimed in claim 1, wherein the shearing knife arranged on the head of the left pliers is fixed on the left step and is of a combined structure; the pressure head arranged at the head of the right clamp is fixed on the right step and is of an integrally formed structure.

7. The linear slot opening pliers with full-thin blade edges as claimed in claim 1, wherein the shearing blades are of a sheet-shaped symmetrical structure, and when the pliers are closed, the pressure head is arranged in the shearing slot formed by the two shearing blades; when the pliers are opened, the pressure head exits the shearing groove.

8. The linear slot opening pliers of full-sheet knife edge according to claim 1 or 2, wherein the front edge of the pressure head is inclined.

9. The linear slot opening pliers of a full-sheet knife edge of claim 8, wherein a part of the inner side of the pressure head is concave inwards to form an indentation, and a part of the inner side of the pressure head is convex outwards to form an outer protrusion; the inner notch or the outer protrusion forms a continuous multi-section structure, and the inner side part at the front side cutting edge of the pressure head is the inner notch.