SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digit control machine tool main shaft that bearing capacity is strong.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool main shaft that bearing capacity is strong, includes install bin and base, the inside of install bin is equipped with main shaft mechanism, the inside of install bin is close to main shaft mechanism and is equipped with countershaft mechanism, countershaft mechanism includes the countershaft body, the one end fixedly connected with fan of countershaft body, the one end of countershaft body is close to fan fixedly connected with second mount pad, the other end fixedly connected with secondary bearing seat of countershaft body, the bottom fixedly connected with base of install bin, the inside fixedly connected with spring of base.
Preferably, the main shaft mechanism comprises a main shaft body, one end of the main shaft body is fixedly connected with a first mounting seat, the other end of the main shaft body is fixedly connected with a first bearing seat, and the surface of the main shaft body is fixedly connected with a mounting gear.
Preferably, the main shaft mechanism comprises a main shaft body, the fixed surface of the main shaft body is connected with a driving gear, the fixed surface of the auxiliary shaft body is connected with a driven gear, the driving gear is meshed with the driven gear and is connected with the driven gear, a first mounting hole is formed in one side of the mounting box, one end of the main shaft body penetrates through the first mounting hole, a ball bearing is fixedly connected to the inner wall of the first mounting hole, the main shaft body is movably connected with the main shaft body through the ball bearing, and a vent is formed in one side of the mounting box and close to the first mounting hole.
Preferably, the inner bottom fixedly connected with mounting panel of installing box, the second mounting hole has been seted up on the surface of mounting panel, the one end of countershaft body runs through in the second mounting hole, the inner wall fixedly connected with ball bearing of second mounting hole, the second mounting hole passes through ball bearing and countershaft body swing joint.
Preferably, the top swing joint of install bin has the case lid, the louvre has been seted up to the inside of case lid, the top fixedly connected with dust cover of case lid, the interior bottom fixedly connected with oil absorption sponge of install bin, the oil leak hole has been seted up to the interior bottom of install bin, the oil leak hole runs through install bin and base in proper order, the oil drain port has been seted up to one side of base.
Compared with the prior art, the beneficial effects of the utility model include: this device is provided with countershaft mechanism in the inside of install bin, its position is located the bottom of main shaft, the two is connected through gear engagement, the base that countershaft cooperation install bottom of the case portion installed the spring can unload the most pressure of main shaft, thereby reach the effect that the bearing capacity that makes the main shaft is strengthened, and the oil leak hole that this device was seted up bottom of the install bin runs through in the base, waste oil can flow into install bin bottom and inhale partly back by the oil absorption sponge, the other part flows and carries out the lubrication action to the spring in advancing the base, then discharge from oil drain port again, the effect of the waste oil in the clearance install bin has not only been reached like this, waste oil can also be recycled, the practicality of this device has been increased.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the numerical control machine tool spindle with high bearing capacity comprises an installation box 1 and a base 10, a spindle mechanism 4 is arranged inside the installation box 1, an auxiliary shaft mechanism 7 is arranged inside the installation box 1 and close to the spindle mechanism 4, the auxiliary shaft mechanism 7 comprises an auxiliary shaft body 71, a fan 75 is fixedly connected to one end of the auxiliary shaft body 71, a second installation seat 73 is fixedly connected to one end of the auxiliary shaft body 71 and close to the fan 75, a second bearing seat 74 is fixedly connected to the other end of the auxiliary shaft body 71, the base 10 is fixedly connected to the bottom of the installation box 1, a spring 11 is fixedly connected to the inside of the base 10, most of pressure of the spindle body 41 can be removed through the auxiliary shaft mechanism 7 and the spring 11 in the base 10, and bearing capacity of the spindle body 41 is improved.
The main shaft mechanism 4 comprises a main shaft body 41, one end of the main shaft body 41 is fixedly connected with a first mounting seat 44, the other end of the main shaft body 41 is fixedly connected with a first bearing seat 45, the surface of the main shaft body 41 is fixedly connected with a mounting gear 43, the main shaft mechanism 4 comprises a main shaft body 41, the surface of the main shaft body 41 is fixedly connected with a driving gear 42, the surface of a counter shaft body 71 is fixedly connected with a driven gear 72, the driving gear 42 is meshed with the driven gear 72, one side of the mounting box 1 is provided with a first mounting hole 2, one end of the main shaft body 41 penetrates through the first mounting hole 2, the inner wall of the first mounting hole 2 is fixedly connected with a ball bearing 3, the main shaft body 41 is movably connected with the main shaft body 41 through the ball bearing 3, one side of the mounting box 1 is provided with a vent 16 close to the first mounting hole 2, the vent 16 corresponds to a fan 75, after the main shaft body 41 drives the counter shaft to rotate, the fan 75 can also rotate to discharge hot air through the vent 16 to play a role of heat dissipation, the inner bottom of the installation box 1 is fixedly connected with the installation plate 5, the surface of the installation plate 5 is provided with a second installation hole 6, one end of the auxiliary shaft body 71 penetrates through the second installation hole 6, the inner wall of the second installation hole 6 is fixedly connected with the ball bearing 3, the second installation hole 6 is movably connected with the auxiliary shaft body 71 through the ball bearing 3, the top of the installation box 1 is movably connected with a box cover 13, the inside of the box cover 13 is provided with a heat dissipation hole 14, the effective heat dissipation work can be played by matching with the fan 75, the top of the box cover 13 is fixedly connected with a dust cover 15 to prevent dust from entering the installation box 1 from the heat dissipation hole 14 and affecting the work of the main shaft body 41, the inner bottom of the installation box 1 is fixedly connected with a sponge oil absorption 8, the inner bottom of the installation box 1 is provided with an oil leakage hole 9, and the oil leakage hole 9 sequentially penetrates through the installation box 1 and the base 10, oil drain 12 has been seted up to one side of base 10, can flow toward install bin 1 bottom by the oil drain department exhaust waste oil, most waste oil just can be absorbed to oil absorption sponge 8, and the waste oil of another part will flow into base 10 from oil leak hole 9, lubricates the back to spring 11 in base 10, just discharges from oil drain 12, not only can effectual discharge waste oil, can also the wastes material recycle, has increased the practicality of this device.
When the spindle is used, one end of the main spindle body 41 penetrates through the first mounting hole 2, the mounting gear 43 and the driving gear 42 are sequentially sleeved on the main spindle body 41, so that after the driving gear 42 is meshed with the driven gear 72 on the auxiliary spindle body 71, the two ends of the main spindle body 41 can be fixed by the first mounting seat 44 and the first bearing seat 45, the main spindle body 41 rotates during working, the auxiliary spindle body 71 is driven to rotate through the connection of the two gears, the fan 75 at one end of the auxiliary spindle body 71 drives the fan 75 to rotate due to the rotation of the auxiliary spindle body 71, the fan 75 and the vent 16 at one side of the mounting box 1 relatively exert a heat dissipation effect, when the main spindle body 41 processes a plurality of large-sized workpieces, the auxiliary spindle body 71 distributes a part of pressure for the main spindle, and is matched with the base 10 at the bottom of the mounting box 1, and most of pressure can be removed by the spring 11 inside the base 10, most of waste oil discharged from the oil outlet during working is absorbed by the oil absorption sponge 8 at the bottom in the mounting box 1, and the other part leaks into the base 10 from the oil leakage hole 9, so that the waste oil is discharged from the oil outlet 12 after lubricating the spring 11 in the base 10.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 invention, the scope of which is defined in the appended claims and their equivalents.