CN211277637U

CN211277637U - Milling machine with rapid cooling function

Info

Publication number: CN211277637U
Application number: CN201921481398.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Xinmingrui Logo Making Co ltd
Current assignee: Shanghai Xinmingrui Logo Making Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-08-18
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a milling machine with rapid cooling function, including the milling machine main part, the motor case is installed to the front surface upside of milling machine main part, the motor case includes the box, the inside upside spiro union of box has the motor, the lower extreme fixed mounting of motor output shaft has a joint section of thick bamboo, the inside grafting of joint section of thick bamboo has milling cutter, the inside downside fixed mounting of box has the heat dissipation frame, the heat dissipation frame includes the fretwork frame, the even fixed mounting in inside of fretwork frame has the fin, circular through-hole has been seted up to the upper surface of fin, circular through-hole cup joints in the outside of motor output shaft, the even fixed mounting in lower surface of fin has the refrigerator, the inside downside fixed mounting of box has temperature sensor. Compared with the prior art, this device can carry out quick indirect cooling to milling cutter through the motor output shaft through cooling structure when cooling liquid cooling effect is not good, avoids the high temperature to milling cutter machining precision's influence, prolongs the life of cutter.

Description

Milling machine with rapid cooling function

Technical Field

The utility model relates to a milling machine technical field specifically is a milling machine with rapid cooling function.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for machining plane, groove, various curved surfaces, gear and other relatively complex molded surfaces, and is widely applied to mechanical manufacturing and repairing departments.

Similar milling machine is when processing cutting parts in the existing market, only when cutting fluid lubrication cutting, utilize the cutting fluid to cool down, when the milling cutter rotational speed is high, the cutting department temperature increases, only cool down through the cutting fluid can not satisfy the needs of cooling, influence the life of machining precision and milling cutter, prior art is through adding near milling cutter and establishing fan or refrigerator and assist the cooling, but the cooling effect is unsatisfactory, in order to solve above-mentioned problem, we propose a milling machine with rapid cooling function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine with rapid cooling function 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: a milling machine with a rapid cooling function comprises a milling machine main body, wherein a motor box is arranged on the upper side of the front surface of the milling machine main body, the motor box comprises a box body, a motor is screwed at the upper side in the box body, a clamping cylinder is fixedly arranged at the lower end of an output shaft of the motor, the outer surface of the output shaft of the motor penetrates through the lower box wall of the box body, a milling cutter is inserted in the clamping cylinder, a heat dissipation frame is fixedly arranged at the lower side of the interior of the box body, the heat dissipation frame comprises a hollow frame, heat dissipation fins are uniformly and fixedly arranged in the hollow frame, the upper surface of the radiating fin is provided with a circular through hole which is sleeved outside the output shaft of the motor, the refrigerator is uniformly and fixedly installed on the lower surface of the radiating fin, the temperature sensor is fixedly installed on the lower side inside the box body, and the temperature sensor is located on the right side of the output shaft of the motor.

Preferably, the air intake is installed to the left side lower extreme of motor case, the air intake includes the screw that the box right side was seted up, the inside spiro union of screw has a fender section of thick bamboo, the inside right-hand member fixed mounting who keeps off a section of thick bamboo has the screen panel, the inside of keeping off a section of thick bamboo closely laminates with the filter layer, the right side of filter layer closely laminates with the left side of screen panel, fixed surface installs the fan under the inside of box, the left side of fan closely laminates with the right side of screen panel, the right side of fan closely laminates with the left side of fretwork frame.

Preferably, the air outlet is installed to the right side lower extreme of motor case, the air outlet includes the rectangle through-hole that the box right side was evenly seted up, the right side of box evenly rotates installs the buckle, the buckle lid connects the right side at rectangle through-hole.

Preferably, the cross section of the pinch plate is triangular.

Preferably, the right side of milling machine main part is rotated and is installed the bracing piece, the lower extreme of bracing piece is rotated and is installed the controller, motor, temperature sensor, refrigerator, fan pass through the wire electricity and connect, and the controller is connected with external power source.

Compared with the prior art, the beneficial effects of the utility model are that: this milling machine with rapid cooling function can carry out quick indirect cooling to milling cutter through motor output shaft through cooling structure when cooling liquid cooling effect is not good, avoids the high temperature to milling cutter machining precision's influence, prolongs the life of cutter.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the motor box of the present invention.

In the figure: 1 milling machine body, 2 milling cutter, 3 motor box, 31 box, 32 motor, 33 clamping cylinder, 4 supporting rod, 5 controller, 6 heat dissipation frame, 61 temperature sensor, 62 round through hole, 63 refrigerator, 64 heat dissipation sheet, 65 hollow frame, 7 air inlet, 71 fan, 72 screw hole, 73 filter layer, 74 mesh enclosure, 75 blocking cylinder, 8 air outlet, 81 rectangular through hole, 82 buckle.

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 and fig. 2, the present invention provides a technical solution: the utility model provides a milling machine with rapid cooling function, including milling machine main part 1, motor case 3 is installed to the front surface upside of milling machine main part 1, motor case 3 includes box 31, the inside upside spiro union of box 31 has motor 32, the lower extreme fixed mounting of motor 32 output shaft has a joint section of thick bamboo 33, the surface of motor 32 output shaft runs through the lower case wall of box 31, the inside grafting of joint section of thick bamboo 33 has milling cutter 2, the inside downside fixed mounting of box 31 has heat dissipation frame 6, heat dissipation frame 6 includes fretwork frame 65, the inside even fixed mounting of fretwork frame 65 has fin 64, circular through-hole 62 has been seted up to the upper surface of fin 64, circular through-hole 62 cup joints in the outside of motor 32 output shaft, the even fixed mounting of lower surface of fin 64 has refrigerator 63, the inside downside fixed mounting of box 31 has temperature sensor 61, temperature sensor 61 is located the right side of motor.

A joint section of thick bamboo 33 can change outfit milling cutter 2 fast, can perceive the temperature that milling cutter transmitted to motor 32 output shaft through temperature sensor 61 in motor case 3, and give controller 5 with information transfer, the hollow out construction of fretwork frame 65 makes things convenient for passing through of wind, fin 64 is metal material, can absorb the heat of transmitting to motor 32 output shaft fast, and cool off heat dissipation frame 6 and motor 32 output shaft fast through the cooperation of refrigerator 63 with motor 32, indirect carry out rapid cooling to milling cutter.

Air intake 7 is installed to the left side lower extreme of motor case 3, air intake 7 includes the screw 72 that box 31 right side was seted up, the inside spiro union of screw 72 has a fender section of thick bamboo 75, the inside right-hand member fixed mounting that keeps off a section of thick bamboo 75 has screen panel 74, the inside of keeping off a section of thick bamboo 75 closely laminates with filter layer 73, the right side of filter layer 73 closely laminates with the left side of screen panel 74, fixed surface installs fan 71 under the inside of box 31, the left side of fan 71 closely laminates with the right side of screen panel 74, the right side of fan 71 closely laminates with the left side of fretwork frame.

Through the spiro union relation of screw 72 and fender section of thick bamboo 75 in the air intake 7, can make things convenient for the replacement and the maintenance of fender section of thick bamboo 75, filter layer 73 can filter the air that passes through, and screen panel 74 can bear the negative pressure that fan 71 produced, avoids filter layer 73 to get into the inside of box 31.

Air outlet 8 is installed to the right side lower extreme of motor case 3, and air outlet 8 includes the even rectangle through-hole 81 of seting up in box 31 right side, and the even rotation in right side of box 31 is installed buckle 82, and buckle 82 covers the right side at rectangle through-hole 81.

Through the cooperation of rectangle through-hole 81 and buckle 82 in the air outlet 8, can open when inside air inlet, close when not intaking, prevent that the dust from getting into.

The cross section of the pinch plate 82 is triangular. The pinch plate 82 has certain weight, opening when the motor box 3 moves up and down is avoided, meanwhile, the gravity center of the pinch plate 82 with the triangular cross section moves outwards, and the pinch plate 82 is favorably covered and connected on the right side of the rectangular through hole 81.

The right side of milling machine main part 1 rotates and installs bracing piece 4, and the lower extreme of bracing piece 4 rotates and installs controller 5, and controller 5, motor 32, temperature sensor 61, refrigerator 63, fan 71 pass through the wire electricity and connect, and controller 5 is connected with external power source.

The temperature sensor 61 senses the temperature of the milling cutter transmitted to the output shaft of the motor 32, and the controller 5 adjusts the operating states of the refrigerator 63 and the fan 71 according to the change of the temperature.

The working principle is as follows: when the coolant liquid cooling effect is not good, heat on the milling cutter can be transmitted to the output shaft of motor 32, the heat is by heat dissipation frame 6 absorption part, change through temperature sensor 61 perception temperature, give controller 5 with information transfer, adjustment refrigerator 63, fan 71's operating condition, cool down to the inside heat dissipation frame 6 of motor case 3, motor 32 output shaft after the cooling conducts the low temperature back milling cutter and cools down, the cooling effect is better, the cooling is with wind through air intake 7 can be filtered, buckle 82 of air outlet 8 opens during the exhaust, close firmly when not exhausting, effectively avoid the hungry entering of dust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a milling machine with rapid cooling function which characterized in that: the milling machine comprises a milling machine main body (1), wherein a motor box (3) is installed on the upper side of the front surface of the milling machine main body (1), the motor box (3) comprises a box body (31), a motor (32) is screwed on the upper side inside the box body (31), a clamping cylinder (33) is fixedly installed at the lower end of an output shaft of the motor (32), the outer surface of the output shaft of the motor (32) penetrates through the lower box wall of the box body (31), and a milling cutter (2) is inserted inside the clamping cylinder (33);

the utility model discloses a motor, including box (31), the inside downside fixed mounting of box (31) has heat dissipation frame (6), heat dissipation frame (6) are including fretwork frame (65), the even fixed mounting in inside of fretwork frame (65) has fin (64), circular through-hole (62) have been seted up to the upper surface of fin (64), circular through-hole (62) cup joint in the outside of motor (32) output shaft, the even fixed mounting in lower surface of fin (64) has refrigerator (63), the inside downside fixed mounting of box (31) has temperature sensor (61), temperature sensor (61) are located the right side of motor (32) output shaft.

2. The milling machine with the rapid cooling function as claimed in claim 1, wherein: air intake (7) are installed to the left side lower extreme of motor case (3), air intake (7) include screw (72) that box (31) right side was seted up, the inside spiro union of screw (72) has a fender section of thick bamboo (75), the inside right-hand member fixed mounting that keeps off a section of thick bamboo (75) has screen panel (74), the inside of keeping off a section of thick bamboo (75) is closely laminated filter layer (73), the right side of filter layer (73) closely laminates with the left side of screen panel (74), the inside lower fixed surface of box (31) installs fan (71), the left side of fan (71) closely laminates with the right side of screen panel (74), the right side of fan (71) closely laminates with the left side of fretwork frame (65).

3. The milling machine with the rapid cooling function as claimed in claim 1, wherein: air outlet (8) are installed to the right side lower extreme of motor case (3), air outlet (8) include rectangle through-hole (81) that box (31) right side was evenly seted up, even rotation in right side of box (31) installs buckle (82), buckle (82) lid connects on the right side of rectangle through-hole (81).

4. The milling machine with the rapid cooling function as claimed in claim 3, wherein: the cross section of the buckle plate (82) is triangular.

5. The milling machine with the rapid cooling function as claimed in claim 1, wherein: the right side of milling machine main part (1) is rotated and is installed bracing piece (4), the lower extreme of bracing piece (4) is rotated and is installed controller (5), motor (32), temperature sensor (61), refrigerator (63), fan (71) are connected through the wire electricity, and controller (5) are connected with external power source.