CN210633004U

CN210633004U - Novel minor diameter profile modeling mills milling cutter

Info

Publication number: CN210633004U
Application number: CN201921362058.5U
Authority: CN
Inventors: 谢明; 温利鹏; 任庆硕
Original assignee: Bestool Tool Manufacturing Co ltd
Current assignee: Bestool Tool Manufacturing Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-29
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a novel minor diameter profile modeling mills milling cutter, comprising a cutter body, the top surface fixed connection of cutter body has fixed lug, fixed lug's center department is provided with the hollow mouth of second, the central point of the hollow mouth of second puts fixedly connected with dead lever, the inner wall one side of the hollow mouth of second is provided with the spout, the top sliding connection of spout has two sliders, one side of slider is close to inner wall one side fixedly connected with slide bar of fixed lug, the one end fixedly connected with second spring of slide bar, and the both ends fixed connection of the one end and the other end of two slide bars through the second spring. The utility model discloses in, first discharge gate and second discharge gate can make the automatic discharge of waste material in the processing, and the hollow mouth of second can carry out the clamper to the profile modeling milling cutter piece, and the slide bar can make the profile modeling milling cutter piece can fix to can convenient to detach when breaking down again and damaging.

Description

Novel minor diameter profile modeling mills milling cutter

Technical Field

The utility model relates to a minor diameter profile modeling mills milling cutter technical field, especially relates to a novel minor diameter profile modeling mills milling cutter.

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, forming surfaces, cutting workpieces and the like on a milling machine, and the milling cutter requires the following materials: high hardness and wear resistance, good heat resistance, high strength and good toughness;

the existing milling cutter needs to process hard objects, the milling cutter can often break down and be damaged, at the moment, people are required to stop mechanical work, maintenance personnel need to replace the milling cutter head through one-step disassembly of tools, the working efficiency is affected, the maintenance is inconvenient, the maintenance can be carried out only by special tools, and the milling cutter is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel small-diameter profiling milling cutter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel small-diameter profiling milling cutter comprises a cutter body, wherein a fixing lug is fixedly connected to the outer surface of the top of the cutter body, a second hollow hole is formed in the center of the fixing lug, a fixing rod is fixedly connected to the center of the second hollow hole, a sliding chute is formed in one side of the inner wall of the second hollow hole, two sliding blocks are slidably connected to the top of the sliding chute, a sliding rod is fixedly connected to one side, close to one side of the inner wall of the fixing lug, of one side of each sliding block, a second spring is fixedly connected to one end of each sliding rod, one end and the other end of each sliding rod are fixedly connected through two ends of the second spring, a second pull rod and a first pull rod are respectively connected to the other side, close to the fixing lug, of one side of the bottom of each second pull rod, close to the fixing rod, of each first spring is fixedly connected to one, the profiling milling cutter is characterized in that grooves are formed in two sides of the inner wall of the profiling milling cutter blade, the other ends of the two sliding rods are embedded into the grooves respectively, a first discharge hole is formed in the front end of the cutter body close to the rear end of the profiling milling cutter blade, a side milling cutter blade is fixedly mounted on one side, close to the profiling milling cutter blade, of the outer surface of the top of the cutter body, and a second discharge hole is formed in one side, close to the first discharge hole, of the front end of the cutter body.

As a further description of the above technical solution:

one end of the fixed rod is rotatably connected with the outer surfaces of the middle parts of the second pull rod and the first spring through a bearing.

As a further description of the above technical solution:

a first hollow hole is formed in the center of the profiling milling blade, and the outer surface of one end of the fixing lug is connected with the inner surface of the profiling milling blade in an embedded mode through the first hollow hole.

As a further description of the above technical solution:

the outer surface of one end of the cutter body is provided with three cutter body mounting heads.

As a further description of the above technical solution:

the side milling cutter blade is positioned right above the profiling milling cutter blade.

As a further description of the above technical solution:

the first spring and the second pull rod are positioned inside the fixed lug.

The utility model discloses following beneficial effect has:

1. this novel minor diameter profile modeling mills milling cutter, when using, second pull rod through setting up, first spring, the dead lever, first pull rod, a groove, the slide bar, the second spring, slider and spout, the spout can make the slider can slide on fixed track, the slider can make the slide bar can fix a position the slip, the recess can imbed the slide bar, make the profile modeling milling cutter piece can fix, first pull rod and second pull rod can make things convenient for people to extrude it, conveniently pull out the inside of recess with the slide bar, the dead lever can make first pull rod and second pull rod rotate, second spring and first spring make the inside that the slide bar can the self-sliding recess.

2. This novel minor diameter profile modeling mills milling cutter, when using, through the profile modeling milling cutter piece that sets up, cutter body installation head, first discharge gate, the hollow mouth of second, first hollow mouth, side milling cutter piece and second discharge gate, first discharge gate can make the waste material after the profile modeling milling cutter piece processing discharge, the waste material that the second discharge gate can make the side milling cutter piece processing discharge, the hollow mouth of second is convenient for dismounting device to install inside it, first hollow mouth can make fixed lug can imbed inside and fix, profile modeling milling cutter piece can carry out rough machining to the object, side milling cutter piece can carry out the finish machining to the object.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the profile milling insert and securing lugs of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a cutter body; 2. a first discharge port; 3. a cutter body mounting head; 4. profiling milling blades; 5. a first hollow port; 6. fixing the bump; 7. a side milling blade; 8. a second discharge port; 9. a groove; 10. a first pull rod; 11. fixing the rod; 12. a first spring; 13. a second pull rod; 14. a second spring; 15. a slide bar; 16. A second hollow port; 17. a slider; 18. a chute.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a novel small-diameter profiling milling cutter comprises a cutter body 1, wherein a fixed lug 6 is fixedly connected to the outer surface of the top of the cutter body 1, the fixed lug 6 is of a hollow structure, a second hollow hole 16 is formed in the center of the fixed lug 6, a fixed rod 11 is fixedly connected to the center of the second hollow hole 16, a sliding groove 18 is formed in one side of the inner wall of the second hollow hole 16, two sliding blocks 17 are slidably connected to the top of the sliding groove 18, a sliding rod 15 is fixedly connected to one side, close to the inner wall of the fixed lug 6, of one side of each sliding block 17, a second spring 14 is fixedly connected to one end of each sliding rod 15, one end and the other end of each sliding rod 15 are fixedly connected to two ends of each second spring 14, a second pull rod 13 and a first pull rod 10 are respectively connected to the other side, close to the fixed lug 6, of the bottom of each second pull rod 13 is fixedly connected, the outer surface fixed mounting in top of cutter body 1 has copying milling blade 4, copying milling blade 4's inner wall both sides all are provided with recess 9, and the other end of two slide bars 15 imbeds the inside of recess 9 respectively, and the front end of cutter body 1 is close to copying milling blade 4's rear end and is provided with first discharge gate 2, and one side fixed mounting that the outer surface in top of cutter body 1 is close to copying milling blade 4 has side milling blade 7, and one side that front end one side of cutter body 1 is close to first discharge gate 2 is provided with second discharge gate 8.

One end of the fixed rod 11 is rotatably connected with the second pull rod 13 and the outer surface of the middle part of the first spring 12 through a bearing, so that the two slide rods 15 can be embedded into the groove 9 more stably; a first hollow hole 5 is formed in the center of the profiling milling blade 4, and the outer surface of one end of the fixing lug 6 is connected with the inner surface of the profiling milling blade 4 in an embedded mode through the first hollow hole 5, so that the profiling milling blade 4 can be embedded in a fixed position; the cutter body mounting heads 3 are arranged on the outer surface of one end of the cutter body 1, and the cutter body mounting heads 3 are three groups, so that the cutter body 1 can be conveniently fixed and detached by a rotating machine and is not easy to loosen; the side milling cutter blade 7 is positioned right above the profiling milling cutter blade 4, so that rough machining and finish machining can be simultaneously carried out; the first spring 12 and the second pull rod 13 are located inside the fixing lug 6, so that the cutter body 1 is not affected in processing and is convenient to detach.

The working principle is as follows: when the novel small-diameter copying milling cutter is used, firstly, the cutter body mounting head 3 is mounted on a rotating machine, the rotating machine rotates to enable the copying milling cutter blade 4 and the side milling cutter blade 7 to process a processed object, when the copying milling cutter blade 4 on the cutter body 1 is damaged, the cutter body 1 is dismounted, the copying milling cutter blade 4 is replaced, firstly, a first pull rod 10 and a second pull rod 13 are extruded, the first pull rod 10 and the second pull rod 13 rotate through a fixing rod 11 to drive a slide rod 15 to move, when the slide rod 15 moves out of the inside of a groove 9, the copying milling cutter blade 4 can be taken out, wherein the slide rod 15 can slide in a fixed slide groove 18 through a slide block 17, when the first pull rod 10 and the second pull rod 13 are loosened, the slide rod 15 can automatically recover through a second spring 14 and a first spring 12 and can be reinserted into the inside of the groove 9, so that the new copying milling cutter blade 4 can be fixed, the whole operation is simple, the disassembly is convenient, the working efficiency is improved, and the operation is favorable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel minor diameter profile modeling mills milling cutter, includes cutter body (1), its characterized in that: the outer surface of the top of the cutter body (1) is fixedly connected with a fixed lug (6), a second hollow opening (16) is arranged at the center of the fixed lug (6), a fixed rod (11) is fixedly connected at the center of the second hollow opening (16), a sliding chute (18) is arranged on one side of the inner wall of the second hollow opening (16), two sliding blocks (17) are slidably connected to the top of the sliding chute (18), a sliding rod (15) is fixedly connected to one side of the sliding block (17), which is close to one side of the inner wall of the fixed lug (6), one end of the sliding rod (15) is fixedly connected with a second spring (14), one ends of the two sliding rods (15) are fixedly connected with the other end of the two sliding rods through two ends of the second spring (14), and the other side of one side of the sliding rod (15), which is close to the other side of the inner wall of the fixed lug (6, the cutter is characterized in that a first spring (12) is fixedly connected to one side, close to a fixing rod (11), of the bottom of a second pull rod (13), a copying milling blade (4) is fixedly mounted on the outer surface of the top of a cutter body (1), grooves (9) are formed in two sides of the inner wall of the copying milling blade (4), the other ends of two sliding rods (15) are embedded into the grooves (9) respectively, a first discharge hole (2) is formed in the rear end, close to the copying milling blade (4), of the front end of the cutter body (1), a side milling blade (7) is fixedly mounted on one side, close to the copying milling blade (4), of the outer surface of the top of the cutter body (1), and a second discharge hole (8) is formed in one side, close to the first discharge hole (2), of one side.

2. The novel small diameter contour milling cutter according to claim 1, characterized in that: one end of the fixed rod (11) is rotatably connected with the outer surfaces of the middle parts of the second pull rod (13) and the first spring (12) through a bearing.

3. The novel small diameter contour milling cutter according to claim 1, characterized in that: a first hollow opening (5) is formed in the center of the profiling milling blade (4), and the outer surface of one end of the fixing lug (6) is connected with the inner surface of the profiling milling blade (4) in an embedded mode through the first hollow opening (5).

4. The novel small diameter contour milling cutter according to claim 1, characterized in that: the outer surface of one end of the cutter body (1) is provided with three cutter body mounting heads (3), and the three cutter body mounting heads (3) are arranged.

5. The novel small diameter contour milling cutter according to claim 1, characterized in that: the side milling cutter blade (7) is positioned right above the profiling milling cutter blade (4).

6. The novel small diameter contour milling cutter according to claim 1, characterized in that: the first spring (12) and the second pull rod (13) are positioned inside the fixed lug (6).