CN215658059U

CN215658059U - Cutter for processing T-shaped groove to ensure right angle

Info

Publication number: CN215658059U
Application number: CN202122079217.4U
Authority: CN
Inventors: 邵广昌; 郑庆荣; 刘金凤
Original assignee: Shenzhen Longchangxing Metal Technology Co ltd
Current assignee: Shenzhen Longchangxing Metal Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-28
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a cutter for machining a T-shaped groove to ensure right angle, which comprises a first milling cutter, wherein a second milling cutter is movably arranged above the first milling cutter, a limiting rod is fixedly arranged on the upper surface of the first milling cutter, a second groove blade is arranged on the upper surface of the first milling cutter, a first groove blade is arranged on the outer side surface of the first milling cutter, a third groove blade is arranged on the outer side surface of the second milling cutter, a limiting groove is arranged on the upper end surface of the second milling cutter, the limiting groove penetrates through the second milling cutter, the limiting rod is inserted into the limiting groove and is movably connected with the limiting groove, a chuck is fixedly arranged on the upper end surface of the limiting rod, and a thread is fixedly arranged on the outer side surface of the chuck close to the lower end. The cutter for machining the T-shaped groove to ensure the right angle can directly machine a metal plate to obtain the T-shaped groove, reduces the complexity of the machining process, and can freely combine milling cutters of different sizes according to the T-shaped grooves of different sizes.

Description

Cutter for processing T-shaped groove to ensure right angle

Technical Field

The utility model relates to the field of cutters, in particular to a cutter for machining a T-shaped groove and ensuring right angle.

Background

The processing of metal plates is called metal plate processing. The sheet metal part is a sheet metal hardware part, namely a part which can be processed by means of stamping, bending, stretching and the like, one part with unchanged thickness in the processing process is defined generally, and the sheet metal part is a casting part, a forging part, a mechanical processing part and the like correspondingly. When in work, each cutter tooth cuts off the allowance of the workpiece in turn and intermittently, and the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine; the existing cutter for machining the T-shaped groove ensures that a right-angled cutter has certain defects when in use, two parts of the T-shaped groove are machined by two different milling cutters respectively, the T-shaped groove cannot be directly machined, the machining process is complicated, and the milling cutters with different sizes cannot be freely combined.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cutter for machining a T-shaped groove to ensure right angle, which can effectively solve the problems in the background technology.

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

the utility model provides a processing T-slot guarantees rectangular cutter, includes milling cutter No. one, milling cutter top movable mounting has No. two milling cutters, No. one milling cutter upper surface fixed mounting has the gag lever post, No. two groove sword have been seted up to a milling cutter upper surface.

Preferably, the first groove blade is formed in the outer side surface of the first milling cutter, and the third groove blade is formed in the outer side surface of the second milling cutter.

Preferably, the surface of the upper end of the second milling cutter is provided with a limiting groove, and the limiting groove penetrates through the second milling cutter.

Preferably, the limiting rod is inserted into the limiting groove and movably connected with the limiting groove.

Preferably, the surface of the upper end of the limiting rod is fixedly provided with a chuck, and the surface of the outer side of the chuck, which is close to the lower end, is fixedly provided with threads.

Preferably, a fixed sleeve ring is movably mounted on the outer side of the chuck, a thread groove is formed in the inner side surface of the fixed sleeve ring, and the chuck is movably connected with the thread groove through the thread.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, a second milling cutter is arranged on the upper surface of a first milling cutter, a limiting rod passes through a limiting groove, a fixed sleeve ring is screwed on the outer side surface of a chuck through the movable connection of threads and a thread groove, the second milling cutter is clamped between the first milling cutter and the second milling cutter by the fixed sleeve ring, so that the second milling cutter is fixed, otherwise, the second milling cutter and the first milling cutter can be disassembled for replacing milling cutters with different sizes, so that the combined milling cutters with different sizes can be freely combined according to T-shaped grooves with different sizes, the processing of the T-shaped grooves is more convenient, the limiting rod and the limiting groove are both square, the stability of the second milling cutter is improved, when in use, the combined milling cutter is directly processed into a T-shaped groove from one side of a sheet metal, then the milling cutter is directly moved upwards from one end of the T-shaped groove, the first groove edge on the upper surface of the first milling cutter drills a sheet metal to avoid moving the milling cutter out of an opening from the T-shaped groove, and then reaming is carried out from one end of the T-shaped groove, so that the milling cutter can be directly reamed when being moved out from one end of the T-shaped groove, the milling cutter can directly machine the metal plate to obtain the T-shaped groove, and the complexity of the machining process is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a tool for machining a T-shaped groove to ensure a right angle according to the present invention;

FIG. 2 is a disassembled view of the overall structure of a tool for machining a T-shaped groove to ensure a right angle according to the present invention;

FIG. 3 is a cross-sectional view of a tool for machining a T-shaped groove to secure a right angle according to the present invention;

FIG. 4 is a cross-sectional view of the joint between the stop lever and the second milling cutter of the tool for machining the T-shaped groove to ensure the right angle.

In the figure: 1. a first milling cutter; 101. a first flute edge; 102. a second flute edge; 2. a second milling cutter; 201. a third flute edge; 202. a limiting groove; 3. a limiting rod; 301. a chuck; 302. a thread; 303. a fixed collar; 304. a thread groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a cutter for machining a T-shaped groove to ensure a right angle comprises a first milling cutter 1, a second milling cutter 2 is movably mounted above the first milling cutter 1, a limiting rod 3 is fixedly mounted on the upper surface of the first milling cutter 1, and a second groove edge 102 is formed on the upper surface of the first milling cutter 1;

the outer side surface of the first milling cutter 1 is provided with a first groove blade 101, and the outer side surface of the second milling cutter 2 is provided with a third groove blade 201; the upper end surface of the second milling cutter 2 is provided with a limiting groove 202, and the limiting groove 202 penetrates through the second milling cutter 2; the limiting rod 3 is inserted into the limiting groove 202 and movably connected with the limiting groove 202, and milling cutters of different sizes are replaced, so that the milling cutters of different sizes can be freely combined according to T-shaped grooves of different sizes, and the T-shaped grooves can be more conveniently machined; a clamping head 301 is fixedly arranged on the surface of the upper end of the limiting rod 3, and a thread 302 is fixedly arranged on the outer side surface of the clamping head 301 close to the lower end; chuck 301 outside movable mounting has fixed lantern ring 303, thread groove 304 has been seted up on the inside surface of fixed lantern ring 303, chuck 301 passes through screw 302 and thread groove 304 swing joint, the milling cutter that will make up is direct to be processed out the T-slot from panel beating one side, then from the direct rebound milling cutter of T-slot one end, a groove sword 101 of milling cutter 1 upper surface drills the panel beating, avoid shifting out milling cutter from T-slot opening part, again from T-slot one end reaming, ream it when making milling cutter can directly shift out from T-slot one end, make milling cutter can directly obtain the T-slot to the panel beating processing, and reduce the loaded down with trivial details degree of course of working.

It should be noted that, the utility model is a cutter for processing a T-shaped groove to ensure a right angle, when in installation, a second milling cutter 2 is arranged on the upper surface of the first milling cutter 1, a limiting rod 3 passes through a limiting groove 202, then a fixed sleeve ring 303 is screwed on the outer side surface of a chuck 301 through the movable connection of a thread 302 and a thread groove 304, the fixed sleeve ring 303 clamps the second milling cutter 2 between the first milling cutter 1 and the second milling cutter 2, thereby fixing the second milling cutter 2, otherwise, the second milling cutter 2 and the first milling cutter 1 can be disassembled, milling cutters with different sizes can be replaced, the combined milling cutters with different sizes can be freely combined according to the T-shaped grooves with different sizes to obtain combined milling cutters with different sizes, the processing of the T-shaped groove is more convenient, the limiting rod 3 and the limiting groove 202 are both square, the stability of the second milling cutter 2 is improved, when in use, the combined milling cutter is directly processed into the T-shaped groove from one side of a metal plate, then the milling cutter directly moves upwards from one end of the T-shaped groove, a groove sword 101 of milling cutter 1 upper surface drills the panel beating, avoids shifting out milling cutter from T-slot opening part, from T-slot one end reaming again, makes milling cutter carry out the reaming to it when directly shifting out from T-slot one end, makes milling cutter can directly obtain the T-slot to panel beating, and reduces the loaded down with trivial details degree of course of working.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a processing T-slot guarantees right angled cutter which characterized in that: including milling cutter (1), milling cutter (1) top movable mounting has No. two milling cutter (2), fixed surface installs gag lever post (3) on milling cutter (1), No. two groove sword (102) have been seted up to milling cutter (1) upper surface.

2. The tool for machining a T-shaped groove to ensure a right angle according to claim 1, wherein: no. one groove sword (101) has been seted up to milling cutter (1) outside surface, No. two milling cutter (2) outside surface is seted up No. three groove sword (201).

3. The tool for machining the T-shaped groove to ensure the right angle as claimed in claim 2, wherein: a limiting groove (202) is formed in the upper end surface of the second milling cutter (2), and the limiting groove (202) penetrates through the second milling cutter (2).

4. The tool for machining a T-shaped groove to ensure a right angle as claimed in claim 3, wherein: the limiting rod (3) is inserted into the limiting groove (202) in a penetrating mode and is movably connected with the limiting groove (202).

5. The tool for machining a T-shaped groove to ensure a right angle as claimed in claim 4, wherein: the utility model discloses a spacing pole (3) upper end fixed surface installs chuck (301), chuck (301) outside surface is close lower extreme department fixed mounting and is had screw thread (302).

6. The tool for machining a T-shaped groove to ensure a right angle according to claim 5, wherein: the outer side of the clamping head (301) is movably provided with a fixed lantern ring (303), the inner side surface of the fixed lantern ring (303) is provided with a thread groove (304), and the clamping head (301) is movably connected with the thread groove (304) through the thread (302).