CN217474875U

CN217474875U - I-shaped embedded knife edge cutter

Info

Publication number: CN217474875U
Application number: CN202221412786.4U
Authority: CN
Inventors: 刘丰华
Original assignee: Guangdong Xiongfeng Knife Co ltd
Current assignee: Guangdong Xiongfeng Knife Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-23
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to the technical field of hardware cutting tools, in particular to a H-shaped embedded knife edge tool, which comprises a circular ring-shaped cutter body, wherein the section of the circular ring-shaped cutter body is H-shaped, a first embedding groove and a second embedding groove are respectively arranged on two sides of the outer diameter of the circular ring-shaped cutter body, a first annular knife edge is embedded in the first embedding groove, and a second annular knife edge is embedded in the second embedding groove; the first annular knife edge and the second annular knife edge are arranged in a mirror image mode. The utility model provides a current cutter only single edge of a knife, only can the single use, problem that life is short has seted up two on the ring form cutter body and has inlayed the groove, has all inlayed cyclic annular edge of a knife on two are inlayed the groove, and two changeable uses of edge of a knife save the structure cost, promote the durability of cutter.

Description

I-shaped embedded knife edge cutter

Technical Field

The utility model relates to a five metals cutting tool technical field especially relates to an edge of a knife cutter is inlayed to I shape.

Background

The cutter refers to a tool for cutting or cutting the material into a specified shape. The existing cutter is widely applied, and is particularly applied to the aspects of industry, household and the like. In the production process of the paper boxes and corrugated paper, processes such as cutting, slotting, trimming, pressing and the like are required.

The existing annular cutter generally has only one edge, and can be used after being worn and only ground or replaced by a new cutter. In addition, the service life of the existing cutter edge is short, so that the existing cutter edge can be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a solved current cutter only single edge of a knife, only can the single use, problem that life is short has seted up two on a ring form cutter body and has inlayed the groove, has all inlayed cyclic annular edge of a knife on two are inlayed the groove, and two changeable uses of edge of a knife save construction cost, promote the I shape of the durability of cutter and inlay edge of a knife cutter.

The utility model adopts the technical proposal that: a cutter with an I-shaped embedded cutter edge comprises a circular cutter body, wherein the section of the circular cutter body is I-shaped, a first embedding groove and a second embedding groove are respectively arranged on two sides of the outer diameter of the circular cutter body, a first circular cutter edge is embedded in the first embedding groove, and a second circular cutter edge is embedded in the second embedding groove; the first annular knife edge and the second annular knife edge are arranged in a mirror image mode.

The further improvement of the scheme is that the inner diameter of the circular cutter body is provided with a positioning cavity which is a circular positioning cavity.

The further improvement of the scheme is that the annular cutter body is provided with a fixed mounting table close to the inner diameter, the outer diameter of the fixed mounting table is connected with a knife edge mounting table, and the first embedding groove and the second embedding groove are respectively arranged on two sides of the knife edge mounting table.

The scheme is further improved in that a plurality of fixing holes are uniformly distributed in the circumferential direction of the fixing mounting table and comprise through holes and threaded holes.

The technical proposal is further improved in that a position of the fixed mounting platform, which is close to the knife edge mounting platform, is provided with a clearance-avoiding sink groove.

The scheme is further improved in that the fixed mounting table and the knife edge mounting table are connected to form a T-shaped structure.

The further improvement to above-mentioned scheme does, first inlay the groove and inlay the groove with the second and be the right angle groove.

The further improvement of the scheme is that the groove surfaces of the first embedding groove and the second embedding groove are uneven surfaces.

The scheme is further improved in that the first annular knife edge and the second annular knife edge are both tungsten steel knife edges or white steel knife edges.

The scheme is further improved in that the first annular knife edge is fixedly embedded in the first embedding groove in a welding mode, and the second annular knife edge is fixedly embedded in the second embedding groove in a welding mode.

The beneficial effects of the utility model are that:

compare current cutting tool, the utility model discloses a I shape structure for the two-sided all can use of cutter, solved current cutter only single edge of a knife, only can the single use, problem that life is short, the utility model discloses set up two on a ring form cutter body and inlayed the groove, all inlayed cyclic annular edge of a knife on two are inlayed the groove, and two changeable uses of edge of a knife save the structure cost, promote the durability of cutter. Specifically, a circular cutter body is arranged, the section of the circular cutter body is I-shaped, a first embedding groove and a second embedding groove are respectively arranged on two sides of the outer diameter of the circular cutter body, a first circular knife edge is embedded in the first embedding groove, and a second circular knife edge is embedded in the second embedding groove; the first annular knife edge and the second annular knife edge are arranged in a mirror image mode. The cutter with the I-shaped structure is adopted, the two annular cutter edges are arranged in a mirror image mode, the two cutter edges are consistent in structure and can be used on the front side and the back side, the machining cost of the cutter is saved, and the service life is prolonged.

Drawings

FIG. 1 is a schematic view of the structure of the I-shaped inlaid knife edge tool of the present invention;

FIG. 2 is another view angle schematic diagram of the I-shaped insert tool shown in FIG. 1;

fig. 3 is a partial structural schematic diagram of the i-shaped insert edge tool in fig. 1.

Description of the reference numerals: the annular cutter body 1, the first embedding groove 11, the second embedding groove 12, the positioning cavity 13, the fixed mounting table 14, the fixing hole 141, the clearance sinking groove 142, the knife edge mounting table 15, the first annular knife edge 2 and the second annular knife edge 3.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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.

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 to 3, an i-shaped insert knife edge tool comprises a circular cutter body 1, wherein the circular cutter body 1 has an i-shaped cross section, a first insert groove 11 and a second insert groove 12 are respectively formed in two sides of the outer diameter of the circular cutter body 1, a first annular knife edge 2 is embedded in the first insert groove 11, and a second annular knife edge 3 is embedded in the second insert groove 12; the first annular knife edge 2 and the second annular knife edge 3 are arranged in a mirror image mode.

The internal diameter of ring form cutter body 1 is equipped with location chamber 13, location chamber 13 is circular location chamber 13, adopts circular location chamber 13 can be used to the fixed of ring form cutter body 1 and install, makes things convenient for the structure location, simple to operate.

The annular cutter body 1 is close to the internal diameter and is equipped with fixed mounting platform 14, the external diameter of fixed mounting platform 14 is connected with edge of a knife mount table 15, first groove 11 and the second of inlaying are inlayed groove 12 and are seted up respectively in the both sides of edge of a knife mount table 15, and the further improvement does, is connected between fixed mounting platform 14 and the edge of a knife mount table 15 and forms T font structure, forms through fixed mounting platform 14 and edge of a knife mount table 15 integrated processing, through lathe processing for the assembly of the annular edge of a knife of cooperation, the structure is reliable, and the durability is good.

The annular uniform distribution of the fixed mounting platform 14 is provided with a plurality of fixing holes 141, each fixing hole 141 comprises a through hole and a threaded hole, and the fixing holes 141 and the threaded holes can be used for fixing the fixed mounting platform 14 in a fixed mounting manner, so that the structure is convenient to mount, stable and reliable.

The fixed mounting platform 14 is provided with a clearance sinking groove 142 at a position close to the knife edge mounting platform 15, and the assembly position can be avoided through the clearance sinking groove 142, so that the assembly precision is ensured.

First groove 11 of inlaying is the right angle groove with second groove 12 of inlaying, adopts the right angle groove to make things convenient for the embedding of cyclic annular edge of a knife, and structural connection is also more stable, and the durability is better.

The groove surfaces of the first embedding groove 11 and the second embedding groove 12 are uneven surfaces, and the uneven surfaces have larger contact area and better stability when being embedded and welded.

The first annular knife edge 2 and the second annular knife edge 3 are both tungsten steel knife edges or white steel knife edges, and in use, a knife edge structure with high strength and high hardness is adopted, generally, the tungsten steel knife edges further guarantee the durability of the knife edges.

First annular edge of a knife 2 is inlayed in first groove 11 through welded fastening, second annular edge of a knife 3 is inlayed in second groove 12 through welded fastening, in the connection process, generally adopts brazing to connect, and then guarantees the stability that both combine.

The utility model discloses a I shape structure for the two-sided all can use of cutter, solved current cutter only single edge of a knife, only can the single use, problem that life is short, the utility model discloses set up two on a ring form cutter body 1 and inlayed the groove, all inlayed the cyclic annular edge of a knife on two are inlayed the groove, two changeable uses of edge of a knife save the structure cost, promote the durability of cutter. Specifically, a circular cutter body 1 is arranged, the section of the circular cutter body 1 is I-shaped, a first embedding groove 11 and a second embedding groove 12 are respectively arranged on two sides of the outer diameter of the circular cutter body 1, a first circular cutter edge 2 is embedded in the first embedding groove 11, and a second circular cutter edge 3 is embedded in the second embedding groove 12; the first annular knife edge 2 and the second annular knife edge 3 are arranged in a mirror image mode. The cutter with the I-shaped structure is adopted, the two annular cutter edges are arranged in a mirror image mode, the two cutter edges are consistent in structure and can be used on the front side and the back side, the machining cost of the cutter is saved, and the service life is prolonged.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a knife edge cutter is inlayed to I shape which characterized in that: the cutter comprises a circular cutter body, wherein the section of the circular cutter body is I-shaped, a first embedding groove and a second embedding groove are respectively arranged on two sides of the outer diameter of the circular cutter body, a first circular cutter edge is embedded in the first embedding groove, and a second circular cutter edge is embedded in the second embedding groove; the first annular knife edge and the second annular knife edge are arranged in a mirror image mode.

2. The i-shaped insert cutting tool of claim 1, wherein: the inner diameter of the circular cutter body is provided with a positioning cavity which is a circular positioning cavity.

3. The i-shaped insert cutting tool according to claim 1, wherein: the annular cutter body is close to the internal diameter and is equipped with fixed mounting platform, fixed mounting platform's external diameter is connected with the edge of a knife mount table, first groove and the second of inlaying are inlayed the groove and are seted up respectively in the both sides of edge of a knife mount table.

4. The i-shaped insert cutting tool of claim 3, wherein: a plurality of fixing holes are circumferentially and uniformly distributed in the fixed mounting platform, and each fixing hole comprises a through hole and a threaded hole.

5. The i-shaped insert cutting tool according to claim 4, wherein: and a space-avoiding sinking groove is formed in the position, close to the knife edge mounting table, of the fixed mounting table.

6. The i-shaped insert cutting tool according to claim 5, wherein: the fixed mounting table and the knife edge mounting table are connected to form a T-shaped structure.

7. The i-shaped insert cutting tool according to claim 1, wherein: the first embedding groove and the second embedding groove are both right-angle grooves.

8. The i-shaped insert cutting tool of claim 1, wherein: the groove surfaces of the first embedding groove and the second embedding groove are uneven surfaces.

9. The i-shaped insert cutting tool of claim 1, wherein: the first annular knife edge and the second annular knife edge are both tungsten steel knife edges or white steel knife edges.

10. The i-shaped insert cutting tool of claim 1, wherein: the first annular knife edge is embedded in the first embedding groove through welding fixation, and the second annular knife edge is embedded in the second embedding groove through welding fixation.