CN210231808U

CN210231808U - Novel groove cutter

Info

Publication number: CN210231808U
Application number: CN201921111257.9U
Authority: CN
Inventors: Yanna Wang; 王彦娜; Luliang Li; 李璐良; Guomin Cui; 崔国民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-03
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a make the instrument technical field of circular steel pipe groove, concretely relates to novel groove cutter. The scrap iron removing device comprises a rectangular fixing piece, wherein a groove is formed in one side of the fixing piece, a groove blade parallel to the fixing piece is fixed at the upper end of the fixing piece, and a scrap guiding groove used for guiding scrap iron out is formed in a cutting part of the groove blade. The utility model discloses, simple structure, convenient operation installs the groove blade on the knife rest on electronic pipe cutting mantle fiber machine through the stationary blade, utilizes the process that carries out the mantle fiber to the steel pipe to carry out groove machining to the steel pipe, uses the utility model discloses carry out the groove with the cooperation of electronic pipe cutting mantle fiber machine to the steel pipe and add, can do all can reduce equipment loss, the operation degree of difficulty, the construction cost in the groove machining process to reduced the demand to professional miller, improved machining efficiency simultaneously.

Description

Novel groove cutter

Technical Field

The utility model relates to a make the instrument technical field of circular steel pipe groove, concretely relates to novel groove cutter.

Background

In order to meet the requirement of welding strength in installation of the factory device, the part for welding the steel pipe is subjected to groove welding, so that the end face of the steel pipe needs to be processed into a required groove. At present, the beveling of a steel pipe is mostly carried out by adopting a mechanical cutting method in the field of installation, and electric beveling machines, angle grinders and the like are mostly used as tools. The field steel pipe beveling amount is very large, and the electric beveling machine needs to frequently replace cutters for steel pipes with different sizes in the machining process, so that the complexity of operation is increased. And the electric motor beveling machine has higher difficulty in beveling operation and needs professional staff to operate. In addition, many electric bevelling machines on the market are not durable, so the electric bevelling machine is used for machining the bevel at a lower speed and has higher construction cost. Compared with an electric beveling machine, the beveling machine has the advantages that the damage probability is lower, but the processing time efficiency and the quality are greatly weakened.

The electric pipe cutting and threading machine is an electric tool for processing external threads of steel pipes, dies with different specifications can simultaneously process steel pipes with different sizes, the operation is simple, the damage rate is low, the carrying is convenient, the on-site pipe thread processing is easy and quick, and the labor intensity and the construction cost of pipeline installation workers are reduced. Therefore, the electric pipe cutting and threading machine is a technical problem to be solved urgently at present for processing the groove of the steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that can use and go up and carry out the novel groove cutter of groove preparation to the steel pipe on electronic pipe cutting mantle fiber machine.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a novel groove cutter, includes the stationary blade of cuboid form, and stationary blade one side is seted up flutedly, and the stationary blade upper end is fixed with the groove blade rather than being parallel, offers the chip guide groove that is used for deriving iron fillings on the cutting part of groove blade.

Specifically, the bevel blade is made of hard alloy.

Specifically, the groove is arranged opposite to the cutting surface of the groove blade.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation installs the groove blade on the knife rest on electronic pipe cutting mantle fiber machine through the stationary blade, utilizes the process that carries out the mantle fiber to the steel pipe to carry out groove machining to the steel pipe, uses the utility model discloses carry out groove machining to the steel pipe with the cooperation of electronic pipe cutting mantle fiber machine, can reduce equipment loss, the operation degree of difficulty, the construction cost in the groove machining process to reduced the demand to professional miller, improved machining efficiency simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses carry out groove preparation's schematic structure to the steel pipe.

Detailed Description

As shown in fig. 1-2, a novel bevel cutter comprises a rectangular fixing sheet 1, wherein a groove 4 is formed in one side of the fixing sheet 1, the groove 4 is arranged opposite to the cutting surface of a bevel blade 6, the upper end of the fixing sheet 1 is fixed with the bevel blade 6 parallel to the fixing sheet, a chip guide groove 7 for guiding iron chips is formed in the cutting part of the bevel blade 6, and the bevel blade 6 is made of hard alloy.

The utility model discloses during the use, install the centre gripping inslot on knife rest 3 with stationary blade 1 to make the stable piece of centre gripping inslot on knife rest 3 pass recess 4 with stationary blade 1 fixed mounting on knife rest 3, to the requirement of different grooves, the optional groove blade 6 that has suitable cutting angle that has, the mountable is a plurality of on the knife rest 3 of electronic pipe cutting mantle fiber machine 2 the utility model discloses.

The groove preparation that nominal diameter is DN15 mm-DN 50mm or DN65 mm-DN 10mm steel pipe can be accomplished after installing the same pair of cutter on the knife rest 3 of the same electronic mantle fiber machine 2, has avoided frequent change the utility model discloses a problem. In addition, after the parameters are set, the end part of the steel pipe 5 is automatically cut by the groove blade 6 under the driving of the tool rest 3, so that the professional operation of a professional is omitted.

When the end of a steel pipe 5 with the outer diameter of 60.3mm and the wall thickness of 3.91mm and the nominal diameter DN50mm needs to be processed into a groove with the slope direction of 30 degrees, the utility model with the included angle groove blade 6 of 30 degrees is selected and arranged on the tool rest 3 of the electric pipe cutting and threading machine 2 in sequence, the groove blade 6 is lubricated by lubricating oil, the steel pipe 5 to be processed is arranged in the electric pipe cutting and threading machine 2, the steel pipe 5 is fixed by front and back chucks, the hand wheel on the explorator is rotated to lead the groove on the explorator to be aligned with the steel pipe 5 to be processed, the main shaft rotating speed is selected according to the indication position on the variable speed handle, the electric pipe cutting and threading machine 2 is started, the tool rest 3 is moved, the cutting part of the groove blade 6 is contacted with the end surface of the steel pipe 5, the groove blade 6 automatically cuts the groove at the processing end of the steel pipe 5 under the driving of the electric pipe cutting and threading machine 2, the scrap iron is guided out along the scrap guide groove 7 without influencing the processing. A plurality of on the knife rest 3 the utility model discloses a groove blade 6 carries out cutting process to the tip of steel pipe 5 at different positions simultaneously, can accelerate the process velocity to the 5 grooves of steel pipe, and the cutting is accomplished the back, and each part playback of electronic pipe cutting mantle fiber machine 2 loosens the front and back (holding) chuck, takes out steel pipe 5, and the groove work of this moment steel pipe 5 is accomplished.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel groove cutter, includes stationary blade (1) of cuboid form, its characterized in that, and stationary blade (1) one side is seted up fluted (4), and stationary blade (1) upper end is fixed with groove blade (6) rather than being parallel, offers chip guide groove (7) that are used for deriving the iron fillings on the cutting part of groove blade (6).

2. The new groove cutting tool according to claim 1, wherein the groove cutting insert (6) is made of cemented carbide.

3. The new groove tool according to claim 1, characterized in that the groove (4) is arranged opposite to the cutting surface of the groove blade (6).