CN218555703U

CN218555703U - Half-tooth type three-edge milling cutter

Info

Publication number: CN218555703U
Application number: CN202223031715.2U
Authority: CN
Inventors: 于新珑
Original assignee: Tianjin Dexinchang Technology Co ltd
Current assignee: Tianjin Dexinchang Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-03
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a trilateral sword milling cutter of half tooth formula, including milling the dish main part, milling has seted up a plurality of recess on the outer wall of dish main part, a plurality of be provided with cutter and lower cutter on the plurality of in the recess respectively, just go up the cutter and crisscross annular distribution that is of cutter down in milling the outer wall recess of dish main part, just go up the cutter with all be provided with contact ratio adjusting part on the cutter down, the homogeneous phase is poor 1.5cm between two adjacent last cutters, and the homogeneous phase is poor 1.5cm between two adjacent lower cutters, milling the upper portion of dish main part has seted up the installing port, contact ratio adjusting part includes fixing base, threaded rod, guide bar and slider, the fixing base sets up on the inner wall of one side of recess, the spout has been seted up to one side of fixing base, threaded rod and guide bar all set up in the spout. The utility model discloses resistance when having reduced the milling flutes, the suitability is better when guaranteeing the cutting continuity, the sexual valence relative altitude.

Description

Half-tooth type face and face milling cutter

Technical Field

The utility model relates to a trilateral sword milling cutter technical field specifically is a trilateral sword milling cutter of half tooth formula.

Background

The three-edge milling cutter is classified according to tooth types: the teeth are divided into straight teeth and staggered teeth. The straight teeth are used for milling the grooves with shallow fixed size and can also be used for milling the smooth processing of common grooves, step surfaces and side surfaces. The staggered teeth are used for processing deeper grooves.

However, the existing three-edge milling cutter is in a straight tooth or staggered tooth mode, and a single cutter is completely arranged in a cutting groove, so that the structure has larger resistance when the groove is milled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a half tooth formula face and side sword milling cutter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-sided sword milling cutter of half tooth formula, includes and mills a set main part, mill and seted up a plurality of recess, a plurality of on the outer wall of set main part be provided with a plurality of in the recess respectively and go up cutter and lower cutter, just go up the cutter and crisscross annular distribution that is of lower cutter in milling the outer wall recess of set main part, just go up the cutter with all be provided with contact ratio adjusting part on the cutter down.

Preferably, the homogeneous phase difference between two adjacent upper cutters is 1.5cm.

Preferably, the difference between the two adjacent lower cutters is 1.5cm.

Preferably, the upper part of the milling disc main body is provided with a mounting opening.

Preferably, coincidence degree adjusting part includes fixing base, threaded rod, guide bar and slider, the fixing base sets up on one side inner wall of recess, the spout has been seted up to one side of fixing base, threaded rod and guide bar all set up in the spout, the slider screw thread sets up in the threaded rod, the slider with guide bar sliding connection, the bottom of threaded rod is provided with the regulation handle.

Preferably, an installation groove is formed in the inner wall of one side of the groove, the fixed seat is arranged in the groove, a plurality of limiting bolts are arranged on the edges of the upper side and the lower side of the milling disc main body, and one ends of the limiting bolts are in threaded connection with one side of the fixed seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up milling cutter main part, recess, go up cutter, lower cutter and coincidence degree adjusting part, reduced the utility model discloses the resistance that receives when the milling flutes can be adjusted according to the material when guaranteeing the cutting continuity and go up the duplication of cutter bottom and lower cutter upper end to go up between the cutter and adjacent two down the homogeneous phase difference 1.5cm between the cutter on adjacent two, thereby make the utility model discloses in reduce cost, can furthest can both carry out the milling flutes to the material of high rigidity and low rigidity, the sexual valence relative altitude.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. milling a disc main body; 2. an upper cutter; 3. a lower cutter; 4. a contact ratio adjustment assembly; 41. a fixed seat; 42. a threaded rod; 43. a guide bar; 44. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a half-tooth type three-edge milling cutter comprises a milling disc main body 1, wherein the outer wall of the milling disc main body 1 is provided with a plurality of grooves, a plurality of upper cutters 2 and lower cutters 3 are respectively arranged in the grooves, the upper cutters 2 and the lower cutters 3 are distributed in the grooves of the outer wall of the milling disc main body 1 in an annular shape in a staggered mode, and overlap ratio adjusting components 4 are respectively arranged on the upper cutters 2 and the lower cutters 3;

mill the upper portion of a set main part 1 and seted up the installing port, overlap ratio adjusting part 4 includes fixing base 41, threaded rod 42, guide bar 43 and slider 44, fixing base 41 installs on one side inner wall of recess, the spout has been seted up to one side of fixing base 41, threaded rod 42 and guide bar 43 are all installed in the spout, slider 44 threaded mounting is in threaded rod 42, slider 44 and guide bar 43 sliding connection, adjust handle is installed to the bottom of threaded rod 42, the mounting groove has been seted up on one side inner wall of recess, fixing base 41 installs in the recess, and mill the upper and lower both sides edge of a set main part 1 and install a plurality of stop bolt, stop bolt's one end and one side threaded connection of fixing base 41.

The working principle is as follows: through installing cutter 2 and lower cutter 3 respectively in two adjacent recesses to reduce the resistance at the milling flutes in-process, and can adjust the repetitive area between the bottom of cutter 2 and the 3 tops of lower cutter through rotating adjustment handle rotation threaded rod 42, adjust the two repetitive area's of repetition degree according to the material difference, thereby guarantee the cutting continuity.

Example two

Referring to fig. 1-3, the present invention provides a technical solution: a half-tooth type three-edge milling cutter comprises a milling disc main body 1, wherein a plurality of grooves are formed in the outer wall of the milling disc main body 1, a plurality of upper cutters 2 and lower cutters 3 are respectively installed in the grooves, the upper cutters 2 and the lower cutters 3 are distributed in the grooves in the outer wall of the milling disc main body 1 in an annular staggered mode, and overlap ratio adjusting components 4 are installed on the upper cutters 2 and the lower cutters 3;

poor 1.5cm of homogeneous phase between two adjacent last cutters 2, all differ 1.5cm between two adjacent lower cutters 3, the installing port has been seted up on the upper portion of milling a set main part 1, overlap ratio adjusting part 4 includes fixing base 41, threaded rod 42, guide bar 43 and slider 44, fixing base 41 installs on one side inner wall of recess, the spout has been seted up to one side of fixing base 41, threaded rod 42 and guide bar 43 are all installed in the spout, slider 44 threaded mounting is in threaded rod 42, slider 44 and guide bar 43 sliding connection, the adjustment handle is installed to the bottom of threaded rod 42, the mounting groove has been seted up on one side inner wall of recess, fixing base 41 installs in the recess, and mill a plurality of stop bolt is installed at the upper and lower both sides edge of set main part 1, stop bolt's one end and one side threaded connection of fixing base 41.

The working principle is as follows: the homogeneous phase difference between two adjacent upper cutters 2 and between two adjacent lower cutters 3 is 1.5cm, the material consumption cost is reduced, simultaneously, the groove milling can still be carried out on high-hardness materials and low-hardness materials, and the cost performance is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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

Claims

1. The utility model provides a three face sword milling cutter of half tooth formula, includes milling head main part (1), its characterized in that: the outer wall of the milling disc main body (1) is provided with a plurality of grooves, a plurality of upper cutters (2) and lower cutters (3) are arranged in the grooves respectively, the upper cutters (2) and the lower cutters (3) are distributed in the grooves of the outer wall of the milling disc main body (1) in an annular mode in a staggered mode, and overlap ratio adjusting components (4) are arranged on the upper cutters (2) and the lower cutters (3).

2. A half-tooth face mill according to claim 1, characterized in that: the homogeneous phase difference between two adjacent upper cutters (2) is 1.5cm.

3. A half-tooth three-edged milling cutter as set forth in claim 1, wherein: the homogeneous phase difference between two adjacent lower cutters (3) is 1.5cm.

4. A half-tooth three-edged milling cutter as set forth in claim 1, wherein: the upper part of the milling disc main body (1) is provided with a mounting opening.

5. A half-tooth face mill according to claim 1, characterized in that: coincidence degree adjusting part (4) are including fixing base (41), threaded rod (42), guide bar (43) and slider (44), fixing base (41) set up on one side inner wall of recess, the spout has been seted up to one side of fixing base (41), threaded rod (42) and guide bar (43) all set up in the spout, slider (44) screw thread setting is in threaded rod (42), slider (44) with guide bar (43) sliding connection, the bottom of threaded rod (42) is provided with the adjustment handle.

6. A half-tooth three-edged milling cutter as set forth in claim 5, wherein: the milling disc comprises a groove, wherein an installation groove is formed in the inner wall of one side of the groove, a fixed seat (41) is arranged in the groove, a plurality of limiting bolts are arranged on the edges of the upper side and the lower side of a milling disc main body (1), and one ends of the limiting bolts are in threaded connection with one side of the fixed seat (41).