CN214642196U

CN214642196U - Decide longmen numerically controlled fraise machine heat radiation structure

Info

Publication number: CN214642196U
Application number: CN202120381851.0U
Authority: CN
Inventors: 任国新
Original assignee: Nantong Xinqiang Machine Tool Manufacturing Co ltd
Current assignee: Nantong Xinqiang Machine Tool Manufacturing Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-09
Anticipated expiration: 2031-02-20

Abstract

The utility model particularly relates to a fixed beam gantry numerically controlled fraise machine heat radiation structure, which comprises a machine body, wherein the upper end of the machine body is provided with an operation table, the inside of a mounting groove is provided with telescopic cylinders in an up-and-down symmetrical manner, one end of a telescopic rod of each telescopic cylinder is fixedly provided with a cooling fan, the inside of the mounting box body is provided with a circulating pump body, the right side surface of a milling ram is provided with a cooling liquid box, the bottom surface of the cooling liquid box is communicated with a first circulating connecting pipe, the left side of the cooling liquid box is communicated with a connecting pipeline, when the utility model is used, the circulating pump body is started to pump out cooling liquid in the cooling liquid box through the connecting pipeline, then the cooling liquid is conveyed to a cooling pipe through a second circulating connecting pipe, and the cooling pipe is wrapped outside a milling head by threads, so as to realize that the cooling liquid is circularly wrapped on the surface of the milling head to carry out comprehensive cooling and heat radiation, further reach the effect to milling bistrique cooling.

Description

Decide longmen numerically controlled fraise machine heat radiation structure

Technical Field

The utility model belongs to the technical field of numerically controlled fraise machine, concretely relates to decide roof beam longmen numerically controlled fraise machine heat radiation structure.

Background

The milling machine is mainly a machine tool for processing various surfaces of a workpiece by using a milling cutter grinding head. Typically the milling head is moved primarily by a rotary motion and the movement of the workpiece and milling head is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process more complex molded surfaces, has higher efficiency than a planer, the milling head is widely applied in the mechanical manufacturing and repairing departments, and the prior numerical control milling machine generates a large amount of heat because of friction because the milling head directly rubs with a workpiece when in work, and the milling cutter grinding head is easy to generate thermal wear at high temperature, the service life of the milling cutter grinding head is reduced, in brief, the milling machine can be used for milling, drilling and boring a workpiece, when the milling machine works, the workpiece is heated, a cooling measure is needed to be added, the heat is easy to be retained only by blowing for heat dissipation, the heat dissipation is not facilitated, therefore, the invention provides a heat dissipation device of a numerical control double-sided milling machine, which is necessary to solve the problems, and provides a heat dissipation structure of a fixed-beam gantry numerical control milling machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a decide roof beam longmen numerically controlled fraise machine heat radiation structure 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 fixed-beam gantry numerically-controlled milling machine heat dissipation structure comprises a machine body, wherein an operating table is arranged at the upper end of the machine body in a replaceable manner, a first stand column and a second stand column are arranged on two sides of the machine body respectively, a beam body is horizontally fixed at the top ends of the first stand column and the second stand column, mounting grooves are formed in one side faces of the inner sides of the first stand column and the second stand column respectively, ventilation and heat dissipation holes are formed in one side face of the inner portion of each mounting groove in a penetrating manner, telescopic cylinders are symmetrically arranged in the mounting grooves in an up-down manner, a heat dissipation fan is fixedly arranged at one end of a telescopic rod of each telescopic cylinder, two groups of track strips are arranged on the front end face of the beam body, a milling slide seat is horizontally arranged on the two groups of track strips, a milling ram is arranged on the front end face of the milling slide seat, a milling motor is arranged in the bottom end of the milling ram, and a milling grinding head is arranged at one end of a rotating shaft arranged on the milling motor, the milling machine is characterized in that a cooling pipe is sleeved on the upper end surface of the milling grinding head, an installation box body is arranged on the left side of the milling ram, a circulating pump body is arranged inside the installation box body, a cooling liquid box is arranged on the right side face of the milling ram, a first circulating connecting pipe is communicated with the bottom face of the cooling liquid box, and a connecting pipeline is communicated with the left side of the cooling liquid box.

As a further optimization of the technical scheme, an alternating current motor is arranged on the right side of the front end face of the beam body, a driving rotating shaft is arranged at the output end of the alternating current motor in a rotating mode, and the middle of one face of the milling sliding seat penetrates through the thread and is arranged in a sliding mode.

As a further optimization of the technical scheme, the heat dissipation fans are respectively and symmetrically arranged in mounting grooves formed in the inner sides of the first stand column and the second stand column, and the heat dissipation fans are provided with dustproof screen plates.

As a further optimization of the technical scheme, a second circulation connecting pipe is communicated with the output end of the circulation pump body, one end of the second circulation connecting pipe penetrates through the bottom surface of the installation box body and extends to the outside, and one end of an extending part of the second circulation connecting pipe is communicated with the input end of the cooling pipe.

As a further optimization of the technical scheme, one end of a connecting pipeline communicated with the left side of the cooling liquid tank is communicated with the input end of the circulating pump body, and one end of a first circulating connecting pipe arranged on the bottom surface of the cooling liquid tank is connected with one end of an output port of the cooling pipe.

As further optimization of the technical scheme, the first stand column and the second stand column are fixedly connected with two side faces of the lathe bed body through bolts.

The utility model discloses a technological effect and advantage: the fixed-beam gantry numerically-controlled milling machine heat dissipation structure comprises a milling motor, a milling grinding head, a circulating pump body, a cooling liquid tank, a cooling pipe, a first circulating connecting pipe, a second circulating connecting pipe, a cooling pipe, a telescopic cylinder and a cooling fan, wherein the milling grinding head is driven by the milling motor to process a workpiece on a set operating platform, when the milling grinding head generates heat, the circulating pump body pumps out cooling liquid in the cooling liquid tank through the connecting pipe, then the cooling liquid is conveyed into the cooling pipe through the second circulating connecting pipe, the cooling pipe is wrapped outside the milling grinding head through threads, the cooling liquid is circularly wrapped on the surface of the milling grinding head to be comprehensively cooled and dissipated, the effect of cooling the milling grinding head is further achieved, meanwhile, the cooling liquid is circularly conveyed into a column cooling liquid tank through the first circulating connecting pipe communicated with an output port of the cooling pipe, the function of recycling the cooling liquid is achieved, the service life of the milling grinding head is further prolonged, and then the cooling fan is pushed to approach to the workpiece on two side faces placed on the operating platform through the telescopic cylinder, the radiator fan starts and inhales outside cold wind through the ventilation and heat dissipation hole, then blows the work piece and cools down on the milling grinding head to cooling fan heat is carried out simultaneously to the work piece and the milling grinding head, so not only can carry out the forced air cooling, can also blow away the piece simultaneously, avoids the piece to block the sight, is favorable to the staff to look over, satisfies more needs.

Drawings

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

fig. 2 is a schematic view of the external structure of the present invention.

In the figure: 1. a bed body; 2. an operation table; 3. a first upright post; 4. a second upright post; 5. installing a groove; 6. ventilating and radiating holes; 7. a telescopic cylinder; 8. a heat radiation fan; 9. a beam body; 10. an alternating current motor; 11. driving the rotating shaft; 12. milling a sliding seat; 13. milling a ram; 14. installing a box body; 15. a circulating pump body; 16. a coolant tank; 17. a first circulation connection pipe; 18. a second circulation connection pipe; 19. connecting a pipeline; 20. milling a grinding head; 21. a cooling tube; 22. a track bar; 23. and (5) milling a motor.

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. 1-2, the present invention provides a technical solution: the utility model provides a decide longmen numerically controlled fraise machine heat radiation structure, including lathe bed body 1, what trade was equipped with operation panel 2 in the upper end of lathe bed body 1, the both sides of lathe bed body 1 are equipped with first stand 3 and second stand 4 respectively, first stand 3, bolt fixed connection that second stand 4 and lathe bed body 1's both sides face was through being equipped with, first stand 3 and second stand 4's top level is fixed with crossbeam body 9, crossbeam body 9's preceding terminal surface right side is equipped with AC motor 10, AC motor 10's output rotates and is equipped with drive pivot 11, first stand 3 and second stand 4's inboard one side all is equipped with mounting groove 5, the inside one side of mounting groove 5 runs through and is equipped with ventilation and heat dissipation hole 6, mounting groove 5's inside longitudinal symmetry is equipped with telescopic cylinder 7, telescopic cylinder 7's telescopic link one end is fixed with radiator fan 8, radiator fan 8 respectively the symmetry set up in mounting groove 5 that is equipped with inside first stand 3 and second stand 4's inboard one side And a dustproof screen is arranged on the cooling fan 8.

The front end face of the beam body 9 is provided with two groups of track strips 22, the two groups of track strips 22 are horizontally provided with a milling slide seat 12 in a moving mode, a driving rotating shaft 11 and the middle part of one face of the milling slide seat 12 are arranged in a penetrating and threaded sliding mode, a milling ram 13 is arranged on the front end face of the milling slide seat 12, a milling motor 23 is arranged inside the bottom end of the milling ram 13, one end of a rotating shaft arranged on the milling motor 23 is provided with a milling grinding head 20, the upper end surface of the milling grinding head 20 is sleeved with a cooling pipe 21, the left side of the milling ram 13 is provided with an installation box body 14, a circulating pump body 15 is arranged inside the installation box body 14, the output end of the circulating pump body 15 is communicated with a second circulating connecting pipe 18, one end of the second circulating connecting pipe 18 extends to the outside of the bottom face of the installation box body 14 in a penetrating mode, one end of an extending portion of the second circulating connecting pipe 18 is communicated with the input end of the cooling pipe 21, and a cooling liquid tank 16 is arranged on the right side face of the milling ram 13, the bottom surface of the cooling liquid tank 16 is communicated with a first circulation connecting pipe 17, the left side of the cooling liquid tank 16 is communicated with a connecting pipeline 19, one end of the connecting pipeline 19 communicated with the left side of the cooling liquid tank 16 is communicated with the input end of the circulation pump body 15, and one end of the first circulation connecting pipe 17 arranged on the bottom surface of the cooling liquid tank 16 is connected with one end of the output port of the cooling pipe 21.

Specifically, when the milling and grinding head is used, the milling and grinding motor 23 drives the milling and grinding head 20 to process a workpiece on the operating platform 2, when the milling and grinding head generates heat, the circulating pump body 15 is started, the circulating pump body 15 pumps out cooling liquid in the cooling liquid tank 16 through the connecting pipeline 19, then the cooling liquid is conveyed into the cooling pipe 21 through the second circulating connecting pipe 18, the cooling pipe 21 is wrapped outside the milling and grinding head 20 through threads, the cooling liquid is circularly wrapped on the surface of the milling and grinding head 20 to be comprehensively cooled and dissipated, the effect of cooling and cooling the milling and grinding head 20 is further achieved, meanwhile, the cooling liquid is circularly conveyed into the column cooling liquid tank 16 through the first circulating connecting pipe 17 communicated with the outlet of the cooling pipe 21, the function of recycling the cooling liquid is achieved, the service life of the milling and grinding head 20 is further prolonged, and then the cooling fan 8 is pushed by the telescopic cylinder 7 to approach to two side faces of the workpiece placed on the operating platform 2, at this moment, the cooling fan 8 is started to suck external cold air through the ventilation and cooling holes and then blows the workpiece and the milling grinding head 20, so that the workpiece and the milling grinding head 20 are cooled simultaneously by the fan heat, air cooling can be carried out, meanwhile, the chips can be blown away, and the chips are prevented from blocking sight.

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 decide roof beam longmen numerically controlled fraise machine heat radiation structure, includes lathe bed body (1), its characterized in that: an operating table (2) is arranged at the upper end of the lathe bed body (1) in a replaceable manner, a first stand column (3) and a second stand column (4) are respectively arranged on two sides of the lathe bed body (1), a beam body (9) is horizontally fixed at the top ends of the first stand column (3) and the second stand column (4), a mounting groove (5) is respectively arranged on one side of the inner side of each of the first stand column (3) and the second stand column (4), ventilation and heat dissipation holes (6) are formed in one side surface of the inner portion of each mounting groove (5) in a penetrating manner, telescopic cylinders (7) are symmetrically arranged in the mounting grooves (5) from top to bottom, a heat dissipation fan (8) is fixedly arranged at one end of each telescopic rod of each telescopic cylinder (7), two groups of rail strips (22) are arranged on the front end surface of the beam body (9), a milling sliding seat (12) is arranged on the two groups of rail strips (22) in a horizontally moving manner, and a milling ram (13) is arranged on the front end surface of the milling sliding seat (12), mill the inside motor (23) that mills that is equipped with in bottom of ram (13), mill the pivot one end that is equipped with on motor (23) and be equipped with and mill bistrique (20), the cooling tube (21) have been cup jointed to the upper end surface who mills bistrique (20), the left side that mills ram (13) is equipped with installation box (14), the inside circulation pump body (15) that is equipped with of installation box (14), the right flank that mills ram (13) is equipped with coolant liquid case (16), the bottom surface intercommunication of coolant liquid case (16) has first circulating connection pipe (17), the left side intercommunication of coolant liquid case (16) is equipped with connecting tube (19).

2. The fixed-beam gantry numerically-controlled milling machine heat dissipation structure of claim 1, wherein: the front end face right side of crossbeam body (9) is equipped with alternating current motor (10), the output of alternating current motor (10) rotates and is equipped with drive pivot (11), drive pivot (11) with the one side middle part of milling slide (12) runs through the screw thread and slides the setting.

3. The fixed-beam gantry numerically-controlled milling machine heat dissipation structure of claim 1, wherein: the heat dissipation fans (8) are respectively and symmetrically arranged in mounting grooves (5) formed in the inner sides of the first stand column (3) and the second stand column (4), and the heat dissipation fans (8) are provided with dustproof screen plates.

4. The fixed-beam gantry numerically-controlled milling machine heat dissipation structure of claim 1, wherein: the output end of the circulation pump body (15) is communicated with a second circulation connecting pipe (18), one end of the second circulation connecting pipe (18) penetrates through the bottom surface of the installation box body (14) to be extended to the outside, and one end of the extending portion of the second circulation connecting pipe (18) is communicated with the input end of the cooling pipe (21).

5. The fixed-beam gantry numerically-controlled milling machine heat dissipation structure of claim 1, wherein: one end of a connecting pipeline (19) communicated with the left side of the cooling liquid tank (16) is communicated with the input end of the circulating pump body (15), and one end of a first circulating connecting pipe (17) arranged on the bottom surface of the cooling liquid tank (16) is connected with one end of an output port of the cooling pipe (21).

6. The fixed-beam gantry numerically-controlled milling machine heat dissipation structure of claim 1, wherein: the first upright post (3), the second upright post (4) and two side faces of the lathe bed body (1) are fixedly connected through bolts.