CN210359465U

CN210359465U - But self-lubricating disk milling cutter

Info

Publication number: CN210359465U
Application number: CN201920938794.4U
Authority: CN
Inventors: 沈致龙
Original assignee: Longyi Tianjin Technology Development Co Ltd
Current assignee: Longyi Tianjin Technology Development Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-21
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a disk milling cutter capable of automatically lubricating, which relates to the technical field of cutting tools, and comprises a disk milling cutter, wherein the disk milling cutter comprises a milling cutter shaft, a milling cutter disc and a plurality of milling cutters, the outer peripheral side of the milling cutter shaft is fixedly connected with the milling cutter disc, the outer peripheral side of the milling cutter disc is fixedly connected with the milling cutters, and the inner part of the milling cutter shaft is fixedly connected with an oil storage tank which is connected with an automatic lubricating mechanism, and reduce too little or too much oil production caused by errors of manual control.

Description

But self-lubricating disk milling cutter

Technical Field

The utility model relates to a cutting process cutter technical field especially relates to a but self-lubricate disc cutter.

Background

A tool generally used for milling is called a milling cutter, which has a rotary tool with one or more cutter teeth that in operation intermittently cut off the allowance of a workpiece in sequence, and which is mainly used for machining planes, steps, grooves, formed surfaces, cutting off workpieces, etc. on a milling machine.

Among them, the disc cutter, which is one of the face cutters, is mainly used for cutting a step face and a groove, and when some mechanical parts with high processing difficulty are processed, the consumption of the milling cutter is very large, and the milling cutter is very easy to damage. In order to prolong the service life of the milling cutter, a method for adding cutting lubricating oil is generally adopted, machine control addition is also performed except manual addition at present, but the mode still needs manual adjustment of oil adding amount so as to achieve the purposes of not causing too little lubricating effect to be added, not fully exerting the lubricating effect and not adding too much lubricating oil to be wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and need artifical debugging to add the oil mass among the conventional art to reach and neither can cause adding too little lubrication action and not exert completely, can not add the problem of the purpose of too much extravagant lubricating oil again, but the disk milling cutter of self-lubricate who provides.

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

the utility model provides a but self-lubricating disk milling cutter, includes disk type milling cutter, disk type milling cutter includes milling cutter axle, milling cutter dish and a plurality of milling cutter, milling cutter axle periphery side fixedly connected with milling cutter dish, a plurality of milling cutter dish periphery side fixedly connected with, fixedly connected with oil storage tank in the milling cutter axle, the oil storage tank is connected with self-lubricate mechanism, self-lubricate mechanism includes automatic construction and lubricating structure, lubricating structure sets up on milling cutter dish, self-lubricate mechanism can add cutting lubricating oil along with the disk type milling cutter is rotatory automatic.

Preferably, an oil filling port is formed in one end of the oil storage tank, a valve is mounted on the oil filling port, a plurality of through holes are formed in the side wall of the oil storage tank, and two ends of each through hole are respectively communicated with the automatic structure and the lubricating structure.

Preferably, the automatic structure includes inclined plane piece, oil-out, annular slider and damping spring, inclined plane piece fixed connection is on the oil storage tank inner wall, seted up a plurality of oil-outs in the inclined plane piece, it is a plurality of the oil-out one-to-one communicates a plurality of through-holes, inclined plane piece inclined surface sliding connection has annular slider, annular slider keeps away from a plurality of damping springs of inclined plane piece one side fixedly connected with, damping spring keeps away from annular slider one end fixed connection at the oil storage tank top.

Preferably, the annular slider naturally closes the oil outlet, and the annular slider slides upwards along the inclined surface of the inclined block along with the rotation of the disc-shaped milling cutter.

Preferably, lubricating structure is including leading the oil passageway, leading the oil head and leading oily pillar, and is a plurality of it sets up on the milling cutter dish to lead the oil passageway, it has the through-hole to lead oil passageway one end intercommunication, it keeps away from through-hole one end intercommunication to lead the oil passageway has the oil head of leading, it keeps away from to lead the oil head to lead oil passageway one side fixedly connected with a plurality of oily pillars of leading, lead the terminal directional milling cutter of oily pillar.

Preferably, the plurality of oil guide channels correspond to the plurality of milling cutters one by one, and the oil guide small columns disperse and drip cutting lubricating oil to all positions on the surfaces of the milling cutters along with the rotation of the disc-shaped milling cutters.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses, through automatic structure, when the rotatory cutting of disc type milling cutter, along with the improvement of disc type milling cutter rotational speed, the annular slider is overcome damping spring rebound's distance at the inclined plane piece and is big more, thereby the messenger is released gradually by annular slider confined oil-out, cutting lubricating oil flows from the oil-out, reach the purpose through disc type milling cutter rotational speed control oil output, demand cutting lubricating oil mass is big's purpose when both having accorded with disc type milling cutter rotational speed soon, it is too little or too much to reduce the oil output that manual control's error caused again.

2. The utility model discloses, through lubricating structure, when the rotatory cutting of disk type milling cutter, cutting lubricating oil is through leading oily passageway, along with leading a plurality of oily little post dispersions drippage of leading on the oil head to the whole surface of milling cutter, can guarantee the lubrication action and can not produce great waste again, plays refrigerated effect simultaneously.

Drawings

Fig. 1 is a top view and a partial sectional view of a self-lubricating disc cutter according to the present invention;

fig. 2 is an automatic structural schematic diagram of a disc milling cutter capable of automatically lubricating according to the present invention.

In the figure: the automatic lubricating device comprises a disc-shaped milling cutter 1, a milling cutter shaft 11, a milling cutter disc 12, a milling cutter 13, an oil storage tank 2, an oil filling port 21, a through hole 22, an automatic lubricating mechanism 3, an automatic structure 4, a bevel block 41, an oil outlet 42, an annular sliding block 43, a damping spring 44, a lubricating structure 5, an oil guide channel 51, an oil guide head 52 and an oil guide pillar 53.

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.

Referring to fig. 1-2, a disc-shaped milling cutter capable of automatic lubrication, including a disc-shaped milling cutter 1, the disc-shaped milling cutter 1 includes a milling cutter shaft 11, a milling cutter disc 12 and a plurality of milling cutters 13, the milling cutter shaft 11 periphery side is fixedly connected with the milling cutter disc 12, the milling cutter disc 12 periphery side is fixedly connected with the plurality of milling cutters 13, the milling cutter shaft 11 is internally and fixedly connected with an oil storage tank 2, an oil filler 21 is provided at one end of the oil storage tank 2, a valve is installed on the oil filler 21 for controlling oil filling, a plurality of through holes 22 are provided on the side wall of the oil storage tank 2, and two ends of the through holes 22 are.

Automatic structure 4 includes inclined plane piece 41, oil-out 42, annular slider 43 and damping spring 44, inclined plane piece 41 fixed connection is on 2 inner walls of oil storage tank, a plurality of oil-out 42 have been seted up in inclined plane piece 41, a plurality of through-holes 22 of a plurality of oil-out 42 one-to-one intercommunication, inclined plane piece 41 inclined plane sliding connection has annular slider 43, seal oil-out 42 under the annular slider 43 natural state, annular slider 43 keeps away from a plurality of damping spring 44 of inclined plane piece 41 one side fixedly connected with, damping spring 44 keeps away from annular slider 43 one end fixed connection at the 2 tops of oil storage tank.

When the disc-shaped milling cutter 1 rotates for cutting, the distance that the annular sliding block 43 overcomes the damping spring 44 to move upwards on the inclined plane block 41 is larger along with the increase of the rotating speed of the disc-shaped milling cutter 1, so that the oil outlet 42 sealed by the annular sliding block 43 is gradually released, and the cutting lubricating oil flows out from the oil outlet 42, thereby achieving the purpose of controlling the oil outlet amount through the rotating speed of the disc-shaped milling cutter 1, not only meeting the purpose of large cutting lubricating oil amount when the rotating speed of the disc-shaped milling cutter 1 is high, but also reducing too little or too much oil outlet caused by errors of manual control.

Lubricating structure 5 is including leading oil passageway 51, lead oily head 52 and lead oily pillar 53, a plurality ofly lead oil passageway 51 and offer on milling cutter dish 12, it has through-hole 22 to lead oil passageway 51 one end intercommunication, it has lead oily head 52 to lead oil passageway 51 one end intercommunication of keeping away from through-hole 22, it keeps away from to lead oily head 52 and leads oily pillar 53 a plurality of oil of leading of oil passageway 51 one side fixedly connected with, lead the terminal directional milling cutter 13 of oily pillar 53, a plurality ofly lead a plurality of milling cutters 13 of oily passageway 51 one-to-one, it can be everywhere with cutting lubricating oil dispersion drippage to the milling cutter 13 surface along with disc type milling cutter 1's rotation to lead oily pillar 53.

When the disc-shaped milling cutter 1 rotates for cutting, cutting lubricating oil dispersedly drops on the whole surface of the milling cutter 13 along with the plurality of small oil guide columns 53 on the oil guide head 52 through the oil guide channel 51, so that the lubricating effect can be ensured, large waste can not be generated, and the cooling effect can be realized.

Now, the operation principle of the present invention is described as follows:

first, the valve at the oil filler port 21 is opened, the cutting lubricant is added to the oil reservoir 2, and the valve is closed.

When the disc-shaped milling cutter 1 rotates for cutting, the distance that the annular sliding block 43 moves upwards on the inclined plane block 41 against the damping spring 44 is larger along with the increase of the rotating speed of the disc-shaped milling cutter 1, so that the oil outlet 42 sealed by the annular sliding block 43 is gradually released, and the cutting lubricating oil flows out from the oil outlet 42, thereby achieving the purpose of controlling the oil outlet amount through the rotating speed of the disc-shaped milling cutter 1, not only meeting the purpose of large cutting lubricating oil amount required when the rotating speed of the disc-shaped milling cutter 1 is high, but also reducing too little or too much oil outlet caused by errors of manual control;

meanwhile, when the disc-shaped milling cutter 1 rotates for cutting, cutting lubricating oil is dispersed and dropped on the whole surface of the milling cutter 13 along with the plurality of small oil guide columns 53 on the oil guide head 52 through the oil guide channel 51, so that the lubricating effect can be ensured, large waste can not be generated, and the cooling effect can be realized.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but self-lubricating disk milling cutter, includes disk milling cutter (1), disk milling cutter (1) is including milling cutter axle (11), milling cutter dish (12) and a plurality of milling cutter (13), milling cutter axle (11) periphery side fixedly connected with milling cutter dish (12), a plurality of milling cutter dish (12) periphery side fixedly connected (13), its characterized in that, fixedly connected with oil storage tank (2) in milling cutter axle (11), oil storage tank (2) are connected with self-lubricate mechanism (3), self-lubricate mechanism (3) are including automatic structure (4) and lubricating structure (5), lubricating structure (5) are seted up on milling cutter dish (12), self-lubricate structure (5) can be along with the rotatory automatic cutting lubricating oil that adds of disk milling cutter (1).

2. The disc cutter capable of automatically lubricating according to claim 1, wherein one end of the oil storage tank (2) is provided with an oil filling port (21), a valve is installed on the oil filling port (21), the side wall of the oil storage tank (2) is provided with a plurality of through holes (22), and two ends of each through hole (22) are respectively communicated with the automatic structure (4) and the lubricating structure (5).

3. The disc milling cutter capable of automatically lubricating according to claim 2, wherein the automatic structure (4) comprises a slope block (41), oil outlets (42), an annular slider (43) and damping springs (44), the slope block (41) is fixedly connected to the inner wall of the oil storage tank (2), a plurality of oil outlets (42) are formed in the slope block (41), the oil outlets (42) are communicated with the through holes (22) in a one-to-one correspondence manner, the annular slider (43) is slidably connected to the slope surface of the slope block (41), one side, away from the slope block (41), of the annular slider (43) is fixedly connected with the damping springs (44), and one end, away from the annular slider (43), of each damping spring (44 is fixedly connected to the top of the oil storage tank (2).

4. A self-lubricating disc cutter according to claim 3, wherein the annular slide (43) naturally closes off the oil outlet (42), the annular slide (43) sliding up the ramp surface of the ramp block (41) with rotation of the disc cutter (1).

5. The disc milling cutter capable of automatically lubricating according to claim 2, wherein the lubricating structure (5) comprises an oil guide channel (51), an oil guide head (52) and oil guide pillars (53), a plurality of oil guide channels (51) are formed in the milling cutter head (12), one end of each oil guide channel (51) is communicated with a through hole (22), one end, far away from the through hole (22), of each oil guide channel (51) is communicated with the oil guide head (52), one side, far away from the oil guide channels (51), of each oil guide head (52) is fixedly connected with the oil guide pillars (53), and the tail end of each oil guide pillar (53) points to the milling cutter (13).

6. An automatically lubricatable disc cutter according to claim 5, characterized in that a plurality of said oil guiding channels (51) correspond one-to-one to a plurality of cutters (13), and said oil guiding pillars (53) disperse the cutting oil dripping on the surface of the cutters (13) as the disc cutter (1) rotates.