CN215092431U

CN215092431U - Digit control machine tool is with heat dissipation base

Info

Publication number: CN215092431U
Application number: CN202120650933.0U
Authority: CN
Inventors: 袁培武
Original assignee: Hebei Boyuan Intelligent Automation Equipment Co ltd
Current assignee: Hebei Boyuan Intelligent Automation Equipment Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-10
Anticipated expiration: 2031-03-31

Abstract

The application provides a heat dissipation base for a numerical control machine tool, which comprises a base, wherein a machine tool body is arranged above the base, so that a gap space is formed between the machine tool body and the base; a hollow cavity is arranged in the base, an exhaust mechanism and a moving mechanism are arranged in the cavity, and the moving mechanism drives the exhaust mechanism to move in the cavity; the surface of the base is provided with a plurality of air exhaust areas, and air exhaust holes communicated with the chamber are uniformly arranged in the air exhaust areas; the air exhaust mechanism comprises a fan part and a power part, wherein the surface of the base is provided with an extension opening communicated with the cavity, the extension direction of the extension opening is arranged along the moving track of the fan part, and the fan part can extend into the clearance space outside the cavity through the extension opening; the surface of the base is provided with a ventilation door corresponding to the extending opening. The beneficial effect of this application is: the fan mechanism moves in the cavity to blow air, and the air is exhausted outwards through the air exhaust holes to realize heat dissipation on the bottom of the machine tool body; when the heat dissipation needs to be carried out quickly, the fan part can extend out of the cavity to directly carry out air blowing and heat dissipation on the bottom of the machine tool body; the machine tool is radiated by various flexible radiating modes.

Description

Digit control machine tool is with heat dissipation base

Technical Field

The utility model relates to the technical field of machine tools, concretely relates to digit control machine tool is with heat dissipation base.

Background

The base of the numerical control machine tool is one of important parts for supporting and placing the whole numerical control machine tool, and any production machine tool is provided with the base which is adaptive to the base, and plays a role in supporting when a product is machined.

When the existing numerical control machine tool base is used, the machine tool can generate large heat after working for a long time, and if the heat is not dissipated to the bottom of the machine tool as soon as possible, the normal work of the machine tool is affected and the service life of the machine tool is even affected.

Disclosure of Invention

The purpose of this application is to above problem, provides a digit control machine tool is with heat dissipation base.

The heat dissipation base comprises a base, a pair of slide rails is arranged on the upper surface of the base, slide grooves are formed in the bottom surface of the machine tool body corresponding to the slide rails, the machine tool body is clamped on the slide rails through the slide grooves, and a gap space is formed between the bottom surface of the machine tool body and the upper surface of the base; one side of the base is hinged with a door body, a hollow cavity is arranged in the base, an exhaust mechanism and a moving mechanism are arranged in the cavity, and the moving mechanism drives the exhaust mechanism to move in the cavity; a plurality of air exhaust areas are arranged on the upper surface of the base, and air exhaust holes communicated with the cavity are uniformly formed in the air exhaust areas; the exhaust mechanism comprises a fan part and a power part, the upper surface of the base is provided with an extension opening communicated with the cavity corresponding to the fan part, the extension direction of the extension opening is arranged along the moving track of the moving mechanism driving the fan part, and the fan part can extend into the clearance space outside the cavity through the extension opening; and a ventilation door is arranged on the upper surface of the base corresponding to the extending opening.

According to the technical scheme provided by the embodiment of the application, the moving mechanism comprises a servo motor, a lead screw, a supporting plate and a pair of supporting rods; an output shaft of the servo motor is connected with one end of a lead screw, and the other end of the lead screw is rotatably connected to the first supporting seat; the bottom end of the supporting plate is provided with a connecting sleeve, and the connecting sleeve is in threaded connection with the lead screw; the pair of supporting rods are symmetrically arranged on two sides of the screw rod, the arrangement direction of the supporting rods is parallel to that of the screw rod, and two sides of the supporting plate are respectively connected with the pair of supporting rods in a sliding mode; the air exhaust mechanism is arranged on the supporting plate.

According to the technical scheme that this application embodiment provided, the layer board upper surface is equipped with connecting portion, power portion and fan portion set up on the connecting portion.

According to the technical scheme provided by the embodiment of the application, the connecting part comprises a connecting seat arranged on the surface of the supporting plate and a connecting rod hinged to the top end of the connecting seat, the power part is arranged on the connecting seat, and the fan part is arranged on the connecting rod; the connecting rod is provided with a long strip-shaped through hole, and the long strip-shaped through hole extends along the length direction of the connecting rod; the connecting seat is provided with an angle guide part corresponding to the connecting rod, the angle guide part is provided with an arc-shaped through hole corresponding to the long strip-shaped through hole, and the long strip-shaped through hole of the connecting rod is fixed at different positions of the arc-shaped through hole through bolts to adjust the height of the fan part.

According to the technical scheme provided by the embodiment of the application, the extending direction of the arc-shaped through hole is an arc line, and the radian range of the arc-shaped through hole is 0-90 degrees.

The invention has the beneficial effects that: the application provides a heat dissipation base for a numerical control machine tool, when a fan mechanism works, the air flow in a cavity is accelerated, so that the heat dissipation of the bottom of a machine tool body through an air exhaust hole is facilitated, and the fan mechanism is driven to move in the cavity under the action of a moving mechanism, so that the air flow is accelerated, and the heat dissipation efficiency is improved; when the bottom of the machine tool body needs to be rapidly cooled, the fan part can extend out of the cavity through the extending opening to directly blow and cool the bottom of the machine tool body, so that the cooling efficiency is improved; the application provides multiple flexible heat dissipation form in order to realize the multiple form heat dissipation to the lathe body.

Drawings

Fig. 1 is a front view structural diagram of a machine tool body placed above a heat dissipation base according to an embodiment of the present application;

fig. 2 is a schematic top view of a heat dissipation base according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a base cavity in a heat sink base according to an embodiment of the present disclosure;

the text labels in the figures are represented as: 1. a machine tool body; 2. a base; 3. a slide rail; 5. a door body; 6. a chamber; 7. an air exhaust hole; 8. a fan section; 9. an extension opening; 10. a ventilation door; 11. a servo motor; 12. a lead screw; 13. a support plate; 14. a support bar; 15. a first support base; 16. connecting sleeves; 17. a connecting seat; 18. a connecting rod; 19. a strip-shaped through hole; 20. an angle guide part; 21. an arc-shaped through hole.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 3, the first embodiment of the present application is a schematic diagram, the first embodiment of the present application is arranged below a machine tool body 1, a heat dissipation base 2 includes a base 2, the upper surface of the base 2 is provided with a pair of slide rails 3, the bottom surface of the machine tool body 1 corresponds to the slide rails 3, the machine tool body 1 is connected to the slide rails 3 through the slide rails in a clamped manner, and a gap space is formed between the bottom surface of the machine tool body 1 and the upper surface of the base 2. In this embodiment, the machine tool body 1 is erected above the base 2 through the slide rail 3, and a gap space is formed between the two parts so as to prevent the machine tool body 1 from directly contacting and being attached to the surface of the base 2, which is beneficial to the machine tool body 1 to dissipate heat from the bottom of the machine tool body 1 and discharge the heat from the bottom of the machine tool body to the outside of the machine tool body 1 through the gap space. In addition, because lathe body 1 passes through spout slidable ground joint on the spout, be favorable to adjusting the position that lathe body 1 is located base 2 below according to actual space needs, set up the mounted position of lathe body 1 in a flexible way.

A door body 5 is hinged to one side of the base 2, a hollow cavity 6 is arranged in the base 2, an exhaust mechanism and a moving mechanism are arranged in the cavity 6, and the moving mechanism drives the exhaust mechanism to move in the cavity 6; a plurality of exhaust areas are arranged on the upper surface of the base 2, and exhaust holes 7 communicated with the chamber 6 are uniformly arranged in the exhaust areas; the exhaust mechanism comprises a fan part 8 and a power part, the upper surface of the base 2 is provided with an extension opening 9 communicated with the chamber 6 corresponding to the fan part 8, the extension direction of the extension opening 9 is arranged along the moving track of the moving mechanism driving the fan part 8, and the fan part 8 can extend into the clearance space outside the chamber 6 through the extension opening 9; the upper surface of the base 2 is provided with a ventilation door 10 corresponding to the protruding opening 9.

In this embodiment, the exhaust mechanism includes the fan portion 8 and the power portion, and the power portion is used to drive the fan portion 8 to work to accelerate the air flow in the cavity 6 of the base 2 and exchange the air in the cavity 6 with the external space, so as to achieve the purpose of dissipating heat from the machine tool body 1. In addition to the operation of the exhaust mechanism itself, the moving mechanism drives the exhaust mechanism to move in the chamber 6, so that the exhaust mechanism moves while working in a fanning manner, thereby accelerating the air flow rate and the air flow exchange. In this embodiment, in order to exchange the inside of the chamber 6 of the base 2 with the outside air, the base 2 is provided with an air outlet 7. In addition, in order to further accelerate the heat dissipation of the bottom of the machine tool body 1, the surface of the base 2 is provided with an extending opening 9, and when the machine tool body 1 needs to be rapidly dissipated, the ventilation door 10 is opened to adjust the fan part 8 to extend out of the gap space outside the cavity 6, and the fan part directly performs fan operation in the gap space. In this embodiment, the angle of the fan portion 8 is adjustable to meet different requirements that the fan portion 8 is disposed in the chamber 6 or extends outside the chamber 6.

In a preferred embodiment, the moving mechanism comprises a servo motor 11, a lead screw 12, a supporting plate 13, a pair of supporting rods 14; an output shaft of the servo motor 11 is connected with one end of a screw rod 12, and the other end of the screw rod 12 is rotatably connected to a first supporting seat 15; a connecting sleeve 16 is arranged at the bottom end of the supporting plate 13, and the connecting sleeve 16 is in threaded connection with the screw rod 12; the pair of support rods 14 are symmetrically arranged on two sides of the screw rod 12, the arrangement direction of the support rods is parallel to that of the screw rod 12, and two sides of the supporting plate 13 are respectively connected with the pair of support rods 14 in a sliding manner; the air exhaust mechanism is arranged on the supporting plate 13.

In the preferred embodiment, the output shaft of the servo motor 11 drives the screw 12 to rotate, the first supporting seat 15 provides a rotating support for one end of the screw 12 far away from the output shaft, because the bottom of the supporting plate 13 is connected to the screw 12 through the connecting sleeve 16, the supporting plate 13 moves along the screw 12 under the condition that the screw 12 rotates, and because the air exhaust mechanism is arranged on the supporting plate 13, the air exhaust mechanism moves along with the movement of the supporting plate 13. Since the air exhausting mechanism moves along the lead screw 12, the extending direction of the protrusion opening 9 is parallel to the arrangement direction of the lead screw 12, so that the fan section 8 moves along the lead screw 12 while smoothly moving along the protrusion opening 9. In the preferred embodiment, a pair of support rods 14 is provided to provide a balanced support for the pallet 13 during movement, and the pallet 13 slides along the support rods 14 while moving along the lead screw 12.

In a preferred embodiment, the upper surface of the supporting plate 13 is provided with a connecting part, and the power part and the fan part 8 are arranged on the connecting part. In the preferred embodiment, the connection portion is used to connect the air exhausting mechanism to the pallet 13. In this embodiment, the fan portion 8 is configured as a fan structure, and the power portion (not shown in the figure) is configured as a motor driving structure for driving the fan structure to operate, so that the fan portion 8 and the connecting portion are common structures in the prior art, and the power portion drives the fan blades on the fan portion 8 to rotate at a certain rotation speed.

In a preferred embodiment, the connecting part comprises a connecting seat 17 arranged on the surface of the supporting plate 13 and a connecting rod 18 hinged at the top end of the connecting seat 17, the power part is arranged on the connecting seat 17, and the fan part 8 is arranged on the connecting rod 18; the connecting rod 18 is provided with a long strip-shaped through hole 19, and the long strip-shaped through hole 19 extends along the length direction of the connecting rod 18; the connecting seat 17 is provided with an angle guide portion 20 corresponding to the connecting rod 18, the angle guide portion 20 is provided with an arc-shaped through hole 21 corresponding to the long strip-shaped through hole 19, and the long strip-shaped through hole 19 of the connecting rod 18 is fixed on the arc-shaped through hole 21 through a bolt so as to adjust the height of the fan portion 8.

In this preferred embodiment, connecting seat 17 is connected on the surface of layer board 13, connecting rod 18 one end articulates the top at connecting seat 17, fan portion 8 is connected to the other end of connecting rod 18, reach the purpose of the vertical height of the fan portion 8 of adjustment connection at connecting rod 18 tip through changing the contained angle of connecting rod 18 for the top surface of connecting seat 17, thereby adjust the height of fan portion 8 in the space, different height position in cavity 6 or adjust to the different height in the clearance space outside base 2, in order to reach the different work forms of fan portion 8. In the preferred embodiment, the fan unit 8 at the end of the connecting rod 18 can be adjusted to different heights by fixing the elongated through hole 19 at different positions of the arc-shaped through hole 21.

In the above preferred embodiment, preferably, the extending direction of the arc-shaped through hole 21 is an arc, and the arc degree of the arc-shaped through hole 21 ranges from 0 ° to 180 °. In the present preferred embodiment, the arc range of 0 ° to 180 ° means that the central angle of the arc through hole 21 is in the range of 0 ° to 180 °, that is, as shown in fig. 3, the range of 0 ° to 180 ° of the central angle of the arc through hole 21 means an angular range of 180 ° rotated upward by half a cycle from 0 ° in a direction parallel to the direction in which the lead screw 12 is disposed.

In the above preferred embodiment, preferably, in order to facilitate the fan portion 8 to extend out of the extension opening 9, a rotating head may be connected between the end of the connecting rod 18 and the fan portion 8, so as to facilitate adjustment of the angle of the fan portion 8 relative to the connecting rod 18, and facilitate adjustment of the angle of the fan portion 8 to flexibly perform heat dissipation and blowing while the fan portion 8 extends out of the extension opening 9.

The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.

Claims

1. A heat dissipation base for a numerical control machine tool is arranged below a machine tool body and is characterized by comprising a base, wherein a pair of slide rails is arranged on the upper surface of the base, slide grooves are formed in the bottom surface of the machine tool body corresponding to the slide rails, the machine tool body is clamped on the slide rails through the slide grooves, and a gap space is formed between the bottom surface of the machine tool body and the upper surface of the base;

one side of the base is hinged with a door body, a hollow cavity is arranged in the base, an exhaust mechanism and a moving mechanism are arranged in the cavity, and the moving mechanism drives the exhaust mechanism to move in the cavity; a plurality of air exhaust areas are arranged on the upper surface of the base, and air exhaust holes communicated with the cavity are uniformly formed in the air exhaust areas;

the exhaust mechanism comprises a fan part and a power part, the upper surface of the base is provided with an extension opening communicated with the cavity corresponding to the fan part, the extension direction of the extension opening is arranged along the moving track of the moving mechanism driving the fan part, and the fan part can extend into the clearance space outside the cavity through the extension opening; and a ventilation door is arranged on the upper surface of the base corresponding to the extending opening.

2. The heat dissipation base for the numerical control machine tool according to claim 1, wherein the moving mechanism comprises a servo motor, a lead screw, a supporting plate, a pair of supporting rods;

an output shaft of the servo motor is connected with one end of a lead screw, and the other end of the lead screw is rotatably connected to the first supporting seat; the bottom end of the supporting plate is provided with a connecting sleeve, and the connecting sleeve is in threaded connection with the lead screw;

the pair of supporting rods are symmetrically arranged on two sides of the screw rod, the arrangement direction of the supporting rods is parallel to that of the screw rod, and two sides of the supporting plate are respectively connected with the pair of supporting rods in a sliding mode; the air exhaust mechanism is arranged on the supporting plate.

3. The numerical control machine tool heat dissipation base according to claim 2, wherein the support plate has a connection portion on an upper surface thereof, and the power portion and the fan portion are disposed on the connection portion.

4. The numerical control machine tool heat dissipation base according to claim 3, wherein the connecting portion comprises a connecting seat disposed on the surface of the support plate, and a connecting rod hinged to a top end of the connecting seat, the power portion is disposed on the connecting seat, and the fan portion is disposed on the connecting rod;

the connecting rod is provided with a long strip-shaped through hole, and the long strip-shaped through hole extends along the length direction of the connecting rod; the connecting seat is provided with an angle guide part corresponding to the connecting rod, the angle guide part is provided with an arc-shaped through hole corresponding to the long strip-shaped through hole, and the long strip-shaped through hole of the connecting rod is fixed at different positions of the arc-shaped through hole through bolts to adjust the height of the fan part.

5. The numerical control machine tool heat dissipation base of claim 4, wherein the extension direction of the arc-shaped through hole is an arc line, and the radian range of the arc-shaped through hole is 0-90 degrees.