CN215903180U

CN215903180U - Digit control machine tool work piece cooling device

Info

Publication number: CN215903180U
Application number: CN202122406646.8U
Authority: CN
Inventors: 古晖晖
Original assignee: Luoyang Taini Electromechanical Equipment Co ltd
Current assignee: Luoyang Taini Electromechanical Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-25
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a workpiece cooling device of a numerical control machine tool, relates to the technical field of workpiece cooling, and solves the problem of cooling the workpiece in the prior art.

Description

Digit control machine tool work piece cooling device

Technical Field

The utility model relates to the technical field of workpiece cooling.

Background

The heat treatment refers to a metal hot working process for obtaining expected organization and performance by heating, heat preservation and cooling the material in a solid state, the material of the workpiece after heat treatment still keeps high temperature generally, and needs to be further cooled so as to avoid scalding workers and endanger the safety of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problem, the utility model provides a workpiece cooling device for a numerical control machine tool.

The utility model specifically adopts the following technical scheme for realizing the purpose: the utility model provides a digit control machine tool work piece cooling device, includes the workstation, be connected with the workstation through the connecting rod on the workstation, the connecting rod with workstation sliding connection, be equipped with on the workstation and carry out refrigerated cooling chamber to the work piece, the cooling chamber is located in the removal orbit of workstation, be equipped with the drive on the workstation the driving piece of workstation, the cooling chamber is close to workstation one side is equipped with the import, import department is equipped with closed door, the cooling chamber outside is equipped with the heat dissipation channel that a plurality of is linked together with it, heat dissipation channel top is equipped with the air outlet, heat dissipation channel below is equipped with the air intake.

Through the scheme, the driving piece is started during cooling, the workpiece platform is driven to move into the cooling chamber, the inlet of the sealing door is sealed, the cooling chamber is a sealed space, the workpiece heats air in the cooling chamber, heated hot air rises and flows out through the air outlet of the heat dissipation channel, new cold air flows in from the air inlet at the bottom and continuously circulates, and then the workpiece is cooled and dissipated.

Furthermore, the closed door sets up in opposite directions in pairs, and the department in opposite directions is equipped with the confession the recess that the driving piece stretched into, the closed door with the cooling chamber outer wall sliding connection, be equipped with the drive on the workstation the closed door carries out the electronic slide rail of motion.

Through above-mentioned scheme, after driving piece drive work piece platform got into the cooling chamber, start two closed doors of electronic slide rail drive and move in opposite directions, seal the import until, the recess that sets up supplies the driving piece to stretch into.

Furthermore, the cooling chamber is provided with side plates at two sides of the inlet, a pair of plates opposite to the inlet, the side plates are connected with the pair of plates in a sliding manner, and the workbench is provided with a moving assembly for driving the side plates to move.

Through above-mentioned scheme, the curb plate that sets up can slide on to the board, starts to move the subassembly drive curb plate and removes, and then makes the cooling chamber can adjust the size of inner space according to the size of work piece for the air programming rate in the cooling chamber is fast, and then accelerates the cooling efficiency of work piece.

Further, the moving assembly comprises a threaded sleeve fixedly connected with the workbench, a screw rod is connected with the threaded sleeve in an internal thread mode, one end of the screw rod is connected with an output shaft of the motor, and the other end of the screw rod is rotatably connected with the side plate.

Through above-mentioned scheme, the removal subassembly can drive the curb plate and move, and when the position of curb plate was adjusted to needs, the starter motor, motor drive screw rod are at the interior screw rotation of swivel nut, along with the screw rod stretches into or stretches out at the interior screw of swivel nut, and then drives the curb plate and removes.

Furthermore, one side of the heat dissipation channel, which is close to the cooling chamber, is closed, an opening is formed in one side of the cooling chamber, which is close to the heat dissipation channel, and a heat conduction piece is arranged at the opening.

Through above-mentioned scheme, when radiating passage is not linked together with the cooling chamber, heat conduction spare can be with in the heat transfer of cooling chamber to radiating passage, the hot air in the radiating passage rises after being heated and flows out from air outlet department, and new cold air flows in from the air inlet department of below, and continuous circulation, and then takes away the heat in the cooling chamber for the work piece cooling.

Further, the heat conducting piece is a heat conducting graphite sheet.

Through above-mentioned scheme, heat conduction graphite flake can carry out heat conduction, and the heat conduction effect is good.

Furthermore, the driving piece is an electric telescopic rod.

Through above-mentioned scheme, when the work piece got into the cooling chamber and cools off, start electric telescopic handle, and then the drive connecting rod drives the work piece platform and removes.

Further, an exhaust fan is arranged at the air outlet.

Through above-mentioned scheme, set up the air exhauster in air outlet department, and then add the outflow speed of fast hot-air, improve the radiating efficiency.

The utility model has the following beneficial effects:

1. when the workpiece is cooled, the driving piece is started, the workpiece platform is driven to move into the cooling chamber, the sealing door seals the inlet, so that the cooling chamber is a sealed space, the workpiece heats air in the cooling chamber, heated hot air rises and flows out through the air outlet of the heat dissipation channel, new cold air flows in from the air inlet at the bottom and continuously circulates, and further the workpiece is cooled and dissipated;

2. the side plates can be connected with each other in a sliding mode, the moving assembly drives the side plates to move, and therefore the size of the inner space of the cooling chamber can be adjusted according to the size of the workpiece, the temperature rising speed of air in the cooling chamber is high, and the cooling efficiency of the workpiece is improved;

3. the exhaust fan is arranged at the air outlet, so that the outflow speed of the heated air is increased, and the heat dissipation efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the present invention from a front view;

FIG. 3 is a schematic view of the structure at the opening;

reference numerals: 11. a work table; 12. a connecting rod; 13. a workpiece stage; 14. a cooling chamber; 15. a drive member; 16. an inlet; 17. a heat dissipation channel; 18. an air outlet; 19. an air inlet; 20. a closing door; 21. a groove; 22. an electric slide rail; 23. a side plate; 24. aligning the plate; 25. a threaded sleeve; 26. a screw; 27. an opening; 28. a heat conductive member; 29. an exhaust fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, a workpiece cooling device for a numerical control machine tool comprises a workbench 11, a workpiece table 13 is connected to the workbench 11 through a connecting rod 12, the connecting rod 12 is connected with the workbench 11 in a sliding manner, a cooling chamber 14 for cooling a workpiece is arranged on the workbench 11, the cooling chamber 14 is located in a moving track of the workpiece table 13, a driving part 15 for driving the workpiece table 13 is arranged on the workbench 11, the driving part 15 is an electric telescopic rod, an inlet 16 is arranged on one side of the cooling chamber 14 close to the workpiece table 13, a closed door 20 is arranged at the inlet 16, the closed doors 20 are arranged in pairs and opposite directions, grooves 21 for the driving part 15 to extend into are arranged at the opposite positions, the closed door 20 is connected with the outer wall of the cooling chamber 14 in a sliding manner, an electric slide rail 22 for driving the closed door 20 to move is arranged on the workbench 11, a plurality of heat dissipation channels 17 communicated with the cooling chamber 14 are arranged on the outer side of the cooling chamber, an air outlet 18 is arranged above the heat dissipation channel 17, an air inlet 19 is arranged below the heat dissipation channel 17, during cooling, the electric telescopic rod is started, further the workpiece table 13 is driven to move into the cooling chamber 14, then the electric sliding rail 22 is started to drive the two closed doors 20 to move oppositely until the inlet 16 is closed, the electric telescopic rod is powered by the arranged groove 21 to stretch into, further the cooling chamber 14 is a closed space, the workpiece heats air in the cooling chamber 14, heated hot air rises, the heated hot air flows out through the air outlet 18 of the heat dissipation channel 17, new cold air flows in from the air inlet 19 at the bottom, and the cold air continuously circulates, and further the workpiece is cooled and dissipated.

Referring to fig. 1 and 2, a workpiece cooling device for a numerical control machine tool, which is provided with side plates 23 at two sides of an inlet 16 in a cooling chamber 14, opposite to the inlet 16 is a pair of plates 24, the side plate 23 is connected with the pair of plates 24 in a sliding way, a moving component for driving the side plate 23 to move is arranged on the workbench 11, the moving component comprises a threaded sleeve 25 fixedly connected with the workbench 11, a screw rod 26 is connected with the threaded sleeve 25 in an internal thread way, one end of the screw rod 26 is connected with an output shaft of a motor, the other end is connected with the side plate 23 in a rotating way, when the workpiece enters the cooling chamber 14, the motor is started, the motor drives the screw 26 to rotate in the threaded sleeve 25, and as the screw 26 rotates in the threaded sleeve 25, the screw extends in or out, and then drive curb plate 23 and move on to board 24, and then can adjust the size of cooling chamber 14 inner space according to the size of work piece for the air heating rate in cooling chamber 14 is fast, and then accelerates the cooling efficiency of work piece.

Referring to fig. 1, in the workpiece cooling device for the numerical control machine tool, an exhaust fan 29 is arranged at an air outlet 18, so that the outflow speed of hot air is increased, and the heat dissipation efficiency is improved.

Example 2

Referring to fig. 1 and 3, a workpiece cooling device for a numerically-controlled machine tool is disclosed, in embodiment 1, one side of a heat dissipation channel 17 close to a cooling chamber 14 is closed, one side of the cooling chamber 14 close to the heat dissipation channel 17 is provided with an opening 27, a heat conduction member 28 is arranged at the opening 27, and the heat conduction member 28 is a heat conduction graphite sheet, when the heat dissipation channel 17 is not communicated with the cooling chamber 14, the heat conduction graphite sheet can transfer heat in the cooling chamber 14 into the heat dissipation channel 17, hot air in the heat dissipation channel 17 rises after being heated and flows out from an air outlet 18, new cold air flows in from an air inlet 19 below and continuously circulates, and further takes away heat in the cooling chamber 14, so that the workpiece is cooled.

The working principle of the utility model is as follows: when the cooling chamber is cooled, the electric telescopic rod is started, the workpiece platform 13 is driven to move into the cooling chamber 14, then the electric sliding rail 22 is started to drive the two closing doors 20 to move oppositely until the inlet 16 is closed, then the motor is started, the motor drives the screw 26 to rotate spirally in the screw sleeve 25, the screw 26 extends into or extends out along with the rotation of the screw 26 in the screw sleeve 25, the side plate 23 is driven to move on the plate 24, the position of the side plate 23 of the cooling chamber 14 is adjusted according to the size of the workpiece, the electric telescopic rod is driven to extend into the arranged groove 21, the cooling chamber 14 is a closed space, the workpiece heats air in the cooling chamber 14, the heated hot air rises, new cold air flows out from the air inlet 19 at the bottom and continuously circulates, the workpiece is cooled and cooled, the exhaust fan 29 is arranged at the air outlet 18, the utility model has simple structure, convenient use and good cooling and heat dissipation effects on the workpiece of the numerical control machine tool.

Claims

1. A workpiece cooling device of a numerical control machine tool is characterized by comprising a workbench (11), the workbench (11) is connected with a workpiece table (13) through a connecting rod (12), the connecting rod (12) is connected with the workbench (11) in a sliding way, a cooling chamber (14) for cooling the workpiece is arranged on the workbench (11), the cooling chamber (14) is positioned in the moving track of the workpiece table (13), a driving part (15) for driving the workpiece table (13) is arranged on the working table (11), an inlet (16) is arranged on one side of the cooling chamber (14) close to the workpiece table (13), a sealing door (20) is arranged at the inlet (16), a plurality of heat dissipation channels (17) communicated with the cooling chamber (14) are arranged at the outer side of the cooling chamber, an air outlet (18) is arranged above the heat dissipation channel (17), and an air inlet (19) is arranged below the heat dissipation channel (17).

2. The workpiece cooling device for the numerical control machine tool according to claim 1, wherein the closing doors (20) are arranged in pairs in opposite directions, grooves (21) for the driving pieces (15) to extend into are formed in the opposite positions, the closing doors (20) are slidably connected with the outer wall of the cooling chamber (14), and electric sliding rails (22) for driving the closing doors (20) to move are arranged on the workbench (11).

3. The numerical control machine tool workpiece cooling device according to claim 1, characterized in that side plates (23) are arranged in the cooling chamber (14) at two sides of the inlet (16), a pair of plates (24) are arranged opposite to the inlet (16), the side plates (23) are connected with the pair of plates (24) in a sliding manner, and a moving assembly for driving the side plates (23) to move is arranged on the workbench (11).

4. A workpiece cooling device for a numerical control machine tool according to claim 3, characterized in that the moving assembly comprises a threaded sleeve (25) fixedly connected with the working table (11), a screw rod (26) is connected with the threaded sleeve (25) in a threaded manner, one end of the screw rod (26) is connected with an output shaft of a motor, and the other end of the screw rod is rotatably connected with the side plate (23).

5. The workpiece cooling device for the numerical control machine tool is characterized in that one side of the heat dissipation channel (17) close to the cooling chamber (14) is closed, an opening (27) is formed in one side of the cooling chamber (14) close to the heat dissipation channel (17), and a heat conducting piece (28) is arranged at the opening (27).

6. A workpiece cooling device for a numerically controlled machine tool as claimed in claim 5, characterized in that said heat-conducting member (28) is a heat-conducting graphite sheet.

7. A workpiece cooling device for a numerically controlled machine tool as claimed in claim 1, characterized in that said drive member (15) is an electric telescopic rod.

8. The numerical control machine tool workpiece cooling device as claimed in claim 1, characterized in that an exhaust fan (29) is arranged at the air outlet (18).