CN216632737U

CN216632737U - High-hardness alloy milling cutter for rapidly processing workpiece

Info

Publication number: CN216632737U
Application number: CN202122013109.7U
Authority: CN
Inventors: 巢建锋
Original assignee: Changzhou Hongfuji Tools Co ltd
Current assignee: Changzhou Hongfuji Tools Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-05-31
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a high-hardness alloy milling cutter for quickly processing a workpiece, which comprises a milling cutter body, a mounting section for matching the milling cutter body with equipment, and an upper milling cutter blade and a lower milling cutter blade for matching the milling cutter body to polish the workpiece to be processed up and down, wherein the outer wall of a first shaft rod is provided with a thread for mounting a nut, the corresponding thread end of the upper milling cutter blade is sleeved with the first shaft rod, the outer side of the first shaft rod corresponding to the upper milling cutter blade is provided with a positioning nut in a spiral way through the thread, the corresponding thread end of the lower milling cutter blade is sleeved with a second shaft rod, and the two thread ends are in fixed connection through adjusting nuts. The high-hardness alloy milling cutter for rapidly processing the workpiece can be used for molding workpieces with a straight surface such as a knob and the like at one time by matching the milling cutter with the milling cutter shaft sleeve, so that the processing time of the workpiece is reduced, the processing efficiency of the workpiece is improved, and the processing quality of the workpiece is ensured.

Description

High-hardness alloy milling cutter for rapidly processing workpiece

Technical Field

The utility model relates to the technical field of machining, in particular to a high-hardness alloy milling cutter for quickly machining a workpiece.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. Milling cutters are classified into cylindrical milling cutters, face milling cutters, end milling cutters, face milling cutters, angle milling cutters, saw blade milling cutters, T-shaped milling cutters, and the like.

When a milling cutter is used for processing workpieces with a straight surface, such as a knob, the milling cutter is clamped on a lathe, one surface is milled through a specific program, and then the other surface is milled after the part is rotated by 180 degrees, so that the processing time is long, sometimes, errors exist in machine tool indexing, the milled surface is asymmetric, the processing precision of the workpieces with the straight surface, such as the knob is influenced, and the production efficiency of the workpieces is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provides a high-hardness alloy milling cutter for rapidly processing workpieces, which can be used for forming workpieces with a straight surface such as knobs at one time by matching the milling cutter with a milling cutter shaft sleeve, thereby reducing the processing time of the workpieces, improving the processing efficiency of the workpieces and ensuring the processing quality of the workpieces so as to solve the problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-hardness alloy milling cutter for rapidly processing a workpiece comprises a milling cutter main body, an installation section matched with the milling cutter main body and equipment, and an upper milling cutter blade and a lower milling cutter blade which are matched with the milling cutter main body and polish the workpiece to be processed up and down, wherein the installation section is integrally arranged at the tail end of the milling cutter main body, and a clamping groove installed with the equipment is formed in the installation position of the installation section;

the milling cutter main body comprises a first shaft lever and a second shaft lever, a threaded end is arranged at the tail end of the first shaft lever, a second threaded end is arranged at the mounting end of the second shaft lever, threads for mounting a nut are arranged on the outer wall of the first shaft lever, the upper milling blade is sleeved with the first shaft lever corresponding to the threaded end, a positioning nut which is spirally mounted through threads is arranged on the outer side of the first shaft lever corresponding to the upper milling blade, the lower milling blade is sleeved with the second shaft lever corresponding to the threaded end, a second threaded end is arranged on the outer side of the second shaft lever corresponding to the lower milling blade, a second positioning nut which is used for positioning the lower milling blade is spirally mounted through the threads, and the threaded end are fixedly connected through an adjusting nut.

Furthermore, the inside anti-skidding line that is equipped with installation section and equipment cooperation installation of draw-in groove, anti-skidding line is the transverse structure setting.

Furthermore, the inside hollow structure that is of the end of first axostylus axostyle is equipped with the slot, the installation end of second axostylus axostyle corresponds the slot an organic whole and is equipped with the inserted block, the second axostylus axostyle passes through the inserted block and inserts inside the slot and first axostylus axostyle fixed mounting.

Furthermore, the mounting direction of the two pairs of the threads and the two pairs of the threads of the positioning nuts and the second positioning nuts is opposite to the rotating direction of the milling cutter body.

Furthermore, the thread structures on the surfaces of the two threaded ends are arranged in an opposite structure, and the two threaded ends are oppositely or reversely adjusted and installed through adjusting nuts.

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

according to the utility model, the upper milling blade and the lower milling blade are arranged on the milling cutter body through the first shaft lever and the second shaft lever which are matched with the positioning nut and the second positioning nut, so that the upper milling blade and the lower milling blade are fixed on the first shaft lever and the second shaft lever through the positioning nut and the positioning nut, and the distance between the upper milling blade and the lower milling blade is adjusted according to the thickness of a workpiece to be machined through adjusting the threaded end and the threaded end II of the connecting end of the first shaft lever and the second shaft lever through the adjusting nut, so that when the milling cutter body drives the workpiece through equipment, the upper milling blade and the lower milling blade simultaneously machine the upper part and the lower part of the workpiece to be machined, the symmetrical precision of the upper part and the lower part of the workpiece to be machined is ensured, the in-line milling of the workpiece is realized, and the production efficiency of the workpiece is improved.

Drawings

FIG. 1 is a schematic structural diagram of a high hardness alloy milling cutter for rapid machining of workpieces according to the present invention;

FIG. 2 is a schematic view of the installation structure of the high hardness alloy milling cutter for rapid machining of workpieces according to the present invention;

fig. 3 is a schematic cross-sectional view of the high hardness alloy milling cutter of the present invention for rapidly machining a workpiece, illustrating the cross-sectional structure of fig. 1.

In the figure: 1. a milling cutter body; 2. an installation section; 3. an upper milling blade; 4. a lower milling blade; 5. a card slot; 6. a threaded end; 7. a second threaded end; 8. a thread; 9. positioning a nut; 10. a second thread; 11. a first shaft lever; 12. a second shaft lever; 13. adjusting the nut; 14. a second positioning nut; 15. anti-skid lines; 16. a slot; 17. and (5) inserting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-hardness alloy milling cutter for rapidly processing a workpiece comprises a milling cutter body 1, an installation section 2 matched with the milling cutter body 1 and equipment installation, and an upper milling cutter blade 3 and a lower milling cutter blade 4 matched with the milling cutter body 1 and used for vertically polishing the workpiece to be processed, wherein the installation section 2 is integrally arranged at the tail end of the milling cutter body 1, and a clamping groove 5 installed with the equipment is arranged at the installation position of the installation section 2;

the milling cutter body 1 comprises a first shaft 11 and a second shaft 12, the end of the first shaft 11 is provided with a threaded end 6, the mounting end of the second shaft lever 12 is provided with a second thread end 7, the outer wall of the first shaft lever 11 is provided with a thread 8 for mounting a nut, the upper milling cutter blade 3 is sleeved with a first shaft rod 11 corresponding to the thread end 6, the first shaft rod 11 is screwed with a positioning nut 9 corresponding to the outer side of the upper milling cutter blade 3 through a thread 8, the second thread end 7 of the lower milling cutter blade 4 corresponding to the second shaft lever 12 is sleeved with the second thread 10 corresponding to the outer side of the lower milling cutter blade 4 of the second shaft lever 12, and a second positioning nut 14 for positioning the lower milling cutter blade 4 is spirally installed through a second thread 10, and the installation direction of the second thread 8 and the second thread 10 for the second positioning nut 9 and the second positioning nut 14 is opposite to the rotation direction of the milling cutter body 1. The thread 8 and the thread two 10 which are arranged in a structure opposite to the rotating direction of the milling cutter body 1 can prevent the thread 8 and the thread two 10 from loosening and separating from the positioning nut 9 and the positioning nut two 14 in the operation process of the milling cutter body 1. The thread structures on the surfaces of the thread end 6 and the thread end II 7 are in opposite structure arrangement, and the thread end 6 and the thread end II 7 are oppositely or reversely adjusted and installed through an adjusting nut 13.

The threaded end 6 and the second threaded end 7 are fixedly connected through an adjusting nut 13 in a screwed mode.

The inside anti-skidding line 15 that is equipped with installation section 2 and equipment cooperation installation of draw-in groove 5, anti-skidding line 15 is the transverse structure setting. The installation position of the milling cutter main body and the equipment is fixed in an anti-skid mode through the anti-skid grains matched with the clamping grooves, and the stability of the installation of the milling cutter main body and the equipment is kept.

Specifically, the inside hollow structure that is of the end of first axostylus axostyle 11 is equipped with slot 16, the installation end of second axostylus axostyle 12 corresponds slot 16 and is integrative to be equipped with inserted block 17, second axostylus axostyle 12 inserts inside slot 16 through inserted block 17 and first axostylus axostyle 11 fixed mounting. The connection between the first shaft lever 11 and the second shaft lever 12 is stable through the matching of the insertion block 17 and the insertion groove 16, and the second shaft lever 12 and the first shaft lever 11 are prevented from being connected unstably after the second shaft lever 12 and the first shaft lever 11 are connected.

By adopting the technical scheme, the upper part and the lower part of the workpiece to be processed can be processed simultaneously in a straight shape, the processing time of the workpiece is reduced, the processing efficiency of the workpiece is improved, and the processing quality of the workpiece is ensured.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the mounting end of the milling cutter body 1 is fixedly clamped with the mounting position of equipment through the clamping groove 5 on the mounting section 2, the milling cutter body 1 is prevented from slipping on the mounting position of the equipment through the anti-slip threads 15, the center of the upper milling cutter blade 3 is sleeved with the first shaft rod 11 and rotates with the threads 8 on the first shaft rod 11 through the positioning nut 9, the upper milling cutter blade 3 is fixed on the first shaft rod 11, the center of the lower milling cutter blade 4 is sleeved with the second shaft rod 12 and rotates with the threads 10 on the second shaft rod 12 through the positioning nut 14, the lower milling cutter blade 4 is fixed on the second shaft rod 12, the upper milling cutter blade 3 and the lower milling cutter blade 4 are respectively fixed on the first shaft rod 11 and the second shaft rod 12 through the positioning nut 9 and the positioning nut 14, the threaded end 6 and the threaded end 7 at the connecting end of the first shaft rod 11 and the second shaft rod 12 are adjusted through the adjusting nut 13, and the distance between the upper milling cutter blade 3 and the lower milling cutter blade 4 is adjusted according to the thickness of a workpiece to be processed, when the milling cutter body 1 is driven by equipment to process a workpiece, the upper milling cutter blade 3 and the lower milling cutter blade 4 simultaneously process the upper part and the lower part of the workpiece to be processed, so that the symmetrical precision of the upper part and the lower part of the workpiece to be processed is ensured, the plane of the workpiece can be rapidly milled, and the processing production efficiency of the workpiece is improved.

In summary, the following steps: the high-hardness alloy milling cutter for rapidly processing the workpiece is characterized in that an upper milling cutter blade 3 and a lower milling cutter blade 4 are arranged on a milling cutter body 1 through a first shaft rod 11 and a second shaft rod 12 matched with a positioning nut 9 and a positioning nut II 14, so that the problems in the prior art are solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high rigidity alloy milling cutter to quick processing of work piece, includes milling cutter main part (1), cooperation milling cutter main part (1) and equipment fixing's installation section (2) and cooperation milling cutter main part (1) treat processing work piece upper and lower milling cutter piece (3) and lower milling cutter piece (4) of polishing, its characterized in that: the mounting section (2) is integrally arranged at the tail end of the milling cutter main body (1), and a clamping groove (5) mounted with equipment is formed in the mounting position of the mounting section (2);

the milling cutter body (1) comprises a first shaft lever (11) and a second shaft lever (12), a threaded end (6) is arranged at the tail end of the first shaft lever (11), a threaded end II (7) is arranged at the mounting end of the second shaft lever (12), threads (8) for nut mounting are arranged on the outer wall of the first shaft lever (11), the upper milling cutter blade (3) is sleeved with the first shaft lever (11) corresponding to the threaded end (6), a positioning nut (9) which is spirally mounted on the outer side of the first shaft lever (11) corresponding to the upper milling cutter blade (3) through the threads (8), the lower milling cutter blade (4) is sleeved with the second shaft lever (12) corresponding to the threaded end II (7), a threaded end II (10) is arranged on the outer side of the second shaft lever (12) corresponding to the lower milling cutter blade (4), and a positioning nut II (14) for positioning the lower milling cutter blade (4) is spirally mounted through the threaded II (10), the threaded end (6) and the threaded end II (7) are in threaded fixed connection through an adjusting nut (13).

2. The high-hardness alloy milling cutter for rapid machining of workpieces as set forth in claim 1, wherein: draw-in groove (5) inside is equipped with anti-skidding line (15) to installation section (2) and equipment cooperation installation, anti-skidding line (15) are the transverse structure setting.

3. The high-hardness alloy milling cutter for rapid machining of workpieces as set forth in claim 1, wherein: the end of the first shaft lever (11) is internally provided with a slot (16) in a hollow structure, the mounting end of the second shaft lever (12) is integrally provided with an insert block (17) corresponding to the slot (16), and the second shaft lever (12) is fixedly mounted with the first shaft lever (11) through the insert block (17) inserted into the slot (16).

4. The high-hardness alloy milling cutter for rapid machining of workpieces as set forth in claim 1, wherein: the mounting direction of the threads (8) and the second threads (10) to the positioning nuts (9) and the second positioning nuts (14) is opposite to the rotating direction of the milling cutter body (1).

5. The high-hardness alloy milling cutter for rapid machining of workpieces as set forth in claim 1, wherein: the thread structures on the surfaces of the thread end (6) and the thread end II (7) are arranged in an opposite structure, and the thread end (6) and the thread end II (7) are oppositely or reversely adjusted and installed through an adjusting nut (13).