CN209754113U

CN209754113U - energy-saving numerical control milling machine

Info

Publication number: CN209754113U
Application number: CN201920548525.7U
Authority: CN
Inventors: 张明明
Original assignee: Tianjin Gengchen Precision Machinery Co Ltd
Current assignee: Tianjin Gengchen Precision Machinery Co Ltd
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2019-12-10
Anticipated expiration: 2029-04-20

Abstract

The utility model relates to the field of machining equipment, in particular to an energy-saving numerical control milling machine, which comprises a workbench, a milling cutter and a driving machine case, wherein the workbench extends along the horizontal direction, the milling cutter is vertically arranged above the workbench, the driving machine case is connected with the milling cutter and drives the milling cutter to mill a workpiece to be processed, a cooling water tank is arranged on the milling machine, a cooling pipe is communicated on the cooling water tank, one end of the cooling pipe, which is far away from the water tank, extends to a position close to the milling cutter, a plurality of drainage grooves are arranged on the upper surface of the workbench along the extending direction of the workbench, a drainage port penetrating through the worktable is arranged at the bottom of the drainage groove, a recovery box is arranged below the drainage port, the recycling pipe is communicated between the recycling tank and the cooling water tank, the water pump is arranged on the recycling pipe, the service life of the milling cutter is prolonged, the cooling water is recycled, and the effect of resource waste is reduced.

Description

Energy-saving numerical control milling machine

Technical Field

The utility model belongs to the technical field of the machining equipment and specifically relates to an energy-saving numerically controlled fraise machine is related to.

Background

at present, a numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, and the structures are somewhat similar. The numerical control milling machine is divided into two categories, namely a tool magazine without tool magazine and a tool magazine with tool magazine.

The traditional Chinese patent with the publication number of CN109048393A discloses a numerical control milling machine, belonging to the field of milling machines. The machine tool comprises a horizontally arranged tool body unit, wherein a vertical column unit is longitudinally arranged on one side of the tool body unit, a vertical slide rail unit is arranged on the vertical column unit along the height direction, a machine head unit is arranged on the vertical slide rail unit in a matched mode, slide rail units are arranged on two sides of the tool body unit in parallel, and a workbench unit is arranged on the slide rail unit in a sliding matched mode; a sliding seat is arranged on the sliding rail unit in a sliding fit mode, a convex matching clamping block is arranged at the top of the sliding seat, and a driven sliding block and a driving sliding block which are respectively matched with the matching clamping blocks on the two sides are correspondingly arranged at the bottom of the working table unit.

The above prior art solutions have the following drawbacks: when the existing numerical control milling machine is used for milling a workpiece on the workbench unit, the milling cutter can generate a large amount of heat, and the existing numerical control milling machine is not provided with a device for cooling the milling cutter, so that the service life of the milling cutter can be influenced; some hole milling machines have a device for cooling the milling cutter inside, but cooling water after cooling the milling cutter flows back and falls on the ground, and recycling of the cooling water is not realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving numerically controlled fraise machine has reached extension milling cutter life, and cooling water reuse reduces the wasting of resources's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

The utility model provides an energy-saving numerically controlled fraise machine, comprises a workbench, milling cutter and driving machine case, the workstation extends along the horizontal direction, the vertical top that sets up at the workstation of milling cutter, driving machine case is connected with milling cutter and drives milling cutter and treat the work piece of processing and mill, be provided with coolant tank on the milling machine, the intercommunication has the cooling tube on the coolant tank, the one end that the water tank was kept away from to the cooling tube extends to the position that is close to milling cutter, a plurality of drainage grooves have been seted up at the upper surface of workstation along the extending direction of workstation, the drainage mouth that runs through the workstation is seted up to the tank bottom in drainage groove, be provided with the collection box in the below of drainage mouth, the intercommunication has the accumulator between collection box and coolant tank, be provided with the water.

By adopting the scheme, when the numerical control milling machine is used for milling the workpiece, the workpiece is firstly fixed on the workbench, then the driving case is opened, and the driving case drives the milling cutter to mill the workpiece; in the working process of the milling cutter, cooling water in the cooling water tank falls onto the milling cutter through the cooling pipe, so that the milling cutter can be cooled; after the milling cutter is cooled, cooling water can fall into the drainage groove, and then the cooling water in the drainage groove can fall into the recovery box through the drainage port; the water pump then pumps the cooling water inside the recovery tank to the inside of the cooling water tank through the recovery pipe. Therefore, the effects of prolonging the service life of the milling cutter, recycling the cooling water and reducing resource waste are achieved.

The utility model discloses further set up to, the setting of driving machine case is in milling cutter's top, and coolant tank inlays to be established at driving machine incasement portion, is provided with the control valve on the cooling tube.

Through adopting above-mentioned scheme, when the cooling water cooled off milling cutter, open the control valve, because the drive machine case is in the top of milling cutter, so the inside cooling water of cooling water tank can cool off milling cutter through the cooling tube under the effect of self gravity.

The utility model discloses further set up to, be connected with universal bent pipe near milling cutter's one end at the cooling tube.

Through adopting above-mentioned scheme, when the staff adjusted the play water port of universal bent pipe, universal bent pipe just can keep this direction, can conveniently carry out abundant cooling to milling cutter like this.

the utility model discloses further set up to, the tank bottom of drainage groove highly reduces to both ends by the center gradually, and the drainage mouth is seted up in the position that is close to the workstation both ends.

Through adopting above-mentioned scheme, the tank bottom in drainage groove highly reduces to both ends by the center gradually, can accelerate the inside cooling water of drainage groove to the direction flow that is close to the drainage mouth like this for the recovery to the inside cooling water of drainage groove.

The utility model discloses further set up to, be provided with the bearing platform in the below of workstation, the drive machine case drives the workstation and removes along the extending direction of workstation on the bearing platform, is provided with T type slider in the top of collection box, set up the spout with T type slider looks adaptation at the lower surface of workstation, the extending direction of spout is the same with the extending direction of workstation.

By adopting the scheme, the driving case can drive the workbench to move on the bearing table in the working process of the numerically controlled milling machine, when the recovery box is abutted against the bearing table, the recovery box can drive the T-shaped sliding block to move in the sliding groove of the workbench, so that the movable range of the workbench on the bearing table can be expanded,

The utility model discloses further set up to, be provided with the elastic component between collection box and workstation, the elastic component includes the spring and resets the board, resets the vertical both sides of keeping away from each other at the collection box that set up of board, and the spring setting is between the board and the collection box that resets.

By adopting the scheme, when the workbench moves on the bearing table along the extension direction of the workbench, the recovery box moving towards the direction close to the bearing table can be abutted against the bearing table, so that the recovery box compresses the spring; when the workbench moves in the opposite direction, the recovery box can recover to the initial position under the action of the elastic force of the spring after the workbench is separated from the bearing table, so that the problem that the recovery box cannot recover the used cooling water due to overlarge position offset of the recovery box can be avoided.

The utility model discloses further set up to, be provided with the filter screen with drainage mouth looks adaptation in drainage mouth inside.

Through adopting above-mentioned scheme, can produce some wastes materials at the in-process of milling machine work, the waste material can mix in the cooling water, and the waste material in the cooling water can be detached to the filter screen.

The utility model discloses further set up to, two terminal surfaces that the workstation was run through in the drainage groove are provided with the barrier plate in one side that the drainage mouth was kept away from each other, and the barrier plate sets up the tank bottom in the drainage groove to the both ends of barrier plate and the lateral wall looks butt in drainage groove are provided with the clearance subassembly at the both ends of workstation.

Through adopting above-mentioned scheme, the clearance subassembly can clear up the waste material that produces in the milling machine working process, and the inside barrier plate of drainage inslot has the effect of blockking to the inside cooling water of drainage inslot.

To sum up, the utility model discloses following technological effect has:

1. By arranging the recovery tank, the recovery tank can recycle the used cooling water, so that the effects of prolonging the service life of the milling cutter, recycling the cooling water and reducing resource waste are achieved;

2. By arranging the elastic piece, the elastic piece can prevent the recovery box from being separated from the drainage port due to the movement of the workbench, and the effect of preventing the recovery box from being incapable of recovering the cooling water in the drainage groove is achieved;

3. Through having set up the filter screen, the filter screen can filter the waste material of doping in the cooling water, has reached and has avoided the waste material to enter into the collection box inside, and then influences the use of water pump or recovery tube.

Drawings

FIG. 1 is an overall structure of the present invention;

Fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a partial view from another angle of the present invention;

Fig. 4 is a structural diagram of the cleaning assembly of the present invention.

in the figure, 1, a drive case; 11. a cooling water tank; 12. a cooling tube; 13. a control valve; 14. a universal bent pipe; 2. a milling machine body; 3. a receiving table; 4. milling cutters; 5. a work table; 51. a drainage groove; 52. a drainage opening; 53. a recycling bin; 54. a recovery pipe; 55. a water pump; 56. a filter screen; 57. a T-shaped slider; 6. an elastic member; 61. a spring; 62. a reset plate; 7. cleaning the assembly; 71. a collection box; 72. a fixing assembly; 721. fixing the rod; 722. a tenon; 73. buckling; 74. cleaning a brush; 8. a barrier plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the figure 1, the utility model provides an energy-saving numerically controlled fraise machine, including driving machine case 1, milling machine body 2, accepting table 3, milling cutter 4 and workstation 5, milling machine body 2 sets up subaerial, and driving machine case 1 sets up in the top of milling machine body 2, and accepting table 3 sets up in one side of milling machine body 2, and 5 levels of workstation set up on accepting table 3, and the vertical setting of milling cutter 4 is in the top of workstation 5. When milling the work piece, fix the work piece on workstation 5 earlier, then drive machine case 1 drives milling cutter 4 and continues to mill the work piece, and drive machine case 1 can drive workstation 5 and work piece and remove along the extending direction of workstation 5 on accepting platform 3 simultaneously to drive machine case 1 can drive and accept platform 3 and workstation 5 and move to the direction of being close to or keeping away from milling machine body 2.

Referring to fig. 1, when a workpiece is milled, in order to avoid damage of a milling cutter 4 itself due to a large amount of heat generated in the use process, a cooling water tank 11 is embedded in a driving case 1, a cooling pipe 12 is communicated with the cooling water tank 11, one end of the cooling pipe 12 far away from the cooling water tank 11 extends to a position close to the milling cutter 4, and a control valve 13 is arranged on the cooling pipe 12. When the milling cutter 4 is used for machining a workpiece, the control valve 13 is opened, cooling water in the cooling water tank 11 is sprayed onto the milling cutter 4 through the cooling pipe 12, and the milling cutter 4 is cooled.

Referring to fig. 1, in order to adjust the direction of the water outlet of the cooling pipe 12, a universal bent pipe 14 is connected to one end of the cooling pipe 12 close to the milling cutter 4.

referring to fig. 1 and 2, in order to achieve the effects of recycling cooling water and reducing resource waste, a plurality of drainage grooves 51 are formed in the upper surface of the table 5, the extending direction of the drainage grooves 51 is the same as the extending direction of the table 5, the drainage grooves 51 penetrate through two end faces of the table 5, drainage ports 52 are formed in the bottom of the drainage grooves 51, the drainage ports 52 penetrate through the lower surface of the table 5 downward, a recovery tank 53 is arranged below the drainage ports 52, a recovery pipe 54 is communicated between the recovery tank 53 and the cooling water tank 11, and a water pump 55 is arranged on the recovery pipe 54.

The cooling water in the cooling pipe 12 after cooling the milling cutter 4 will fall into the drainage groove 51, then the cooling water will fall into the recovery tank 53 at the drainage opening 52 inside the drainage groove 51, and then the water pump 55 will pump the cooling water obtained inside the recovery tank 53 into the cooling water tank 11 through the recovery pipe 54.

Referring to fig. 2, in order to accelerate the discharge of the cooling water in the drainage groove 51, the height of the bottom of the drainage groove 51 is gradually reduced from the center to the two ends, the drainage openings 52 are formed at the positions close to the two ends of the workbench 5, the blocking plate 8 is arranged at the side where the drainage openings 52 are far away from each other, and the blocking plate 8 abuts against the two side walls of the drainage groove 51. The blocking plate 8 can prevent the cooling water in the drainage groove 51 from flowing to the lower part of the worktable 5 from the two ends of the worktable 5 too much.

Referring to fig. 2, some waste materials are generated during the operation of the milling machine, and the waste materials are mixed in the cooling water, so that in order to prevent the waste materials from entering the interior of the recovery tank 53 and causing the water pump 55 or the recovery pipe 54 to be scratched, a filter screen 56 adapted to the drainage port 52 is provided inside the drainage port 52.

Referring to fig. 1 and 3, when the driving cabinet 1 drives the worktable 5 to reciprocate on the receiving platform 3 along the extending direction of the worktable 5, the recycling box 53 moving towards the direction close to the receiving platform 3 will abut against the receiving platform 3, so a T-shaped slide block 57 is arranged above the recycling box 53, a sliding groove matched with the T-shaped slide block 57 is arranged on the lower surface of the worktable 5, the extending direction of the sliding groove is the same as the extending direction of the worktable 5, and an elastic part 6 is arranged on one side of the recycling box 53 away from each other. Thus, when the recovery tank 53 abuts against the receiving table 3, the recovery tank 53 slides under the table 5, and when the recovery tank 53 is separated from the receiving table 3, the recovery tank 53 is restored to the original position by the elastic force of the elastic member 6.

referring to fig. 3, the elastic member 6 includes a spring 61 and a return plate 62, the return plate 62 is vertically disposed on a side of the recovery tank 53 away from the receiving table 3, and the spring 61 is disposed on a side of the return plate 62 close to the recovery tank 53 and is fixedly connected to the recovery tank 53. When the recovery tank 53 abuts against the receiving table 3 in this way, the receiving table 3 causes the recovery tank 53 to compress the spring 61; when the receiving table 3 is separated from the recovery tank 53, the recovery tank 53 is restored to the initial position by the elastic force of the spring 61.

Referring to fig. 1, when a milling machine mills a workpiece, some waste materials are generated, and then other workpieces are fixed on a worktable 5, in order to prevent the waste materials on the worktable 5 from affecting the processing precision of the milling machine, cleaning assemblies 7 are arranged at two ends of the worktable 5.

Referring to fig. 1 and 4, the cleaning assembly includes a collecting box 71 and a fixing assembly 72, the collecting box 71 is horizontally disposed at both ends of the work table 5, the fixing assembly 72 is disposed between the collecting box 71 and the work table 5, and the mounting and dismounting of the collecting box 71 can be achieved by the fixing assembly 72. Therefore, after the workpiece is milled, the waste can be cleaned in the collecting box 71, so that the effects of cleaning the waste and improving the machining precision of the milling machine are achieved.

Referring to fig. 1 and 4, the fixing assembly 72 includes an elastic fixing rod 721 and a triangular tenon 722, the fixing rod 721 is horizontally disposed on the side of the collecting box 71 close to the working platform 5 and extends into the working platform 5, the tenon 722 is disposed on the end of the fixing rod 721 away from the collecting box 71, the inclined plane inside the tenon 722 is located on the side of the fixing rod 721 away from each other, and a slot matching with the tenon 722 is disposed inside the working platform 5. When the work table 5 is cleaned using the collecting box 71, the collecting box 71 is fixed on the work table 5 by the fixing rod 721 and the tenon 722; when the waste inside the collecting box 71 needs to be cleaned, the fixing rod 721 can be bent in the direction of approaching each other, and the fixing rod 721 can drive the tenon 722 to move in the direction of approaching each other, so that the tenon 722 can be separated from the workbench 5, and then the collecting box 71 can be taken down.

Referring to fig. 1 and 4, in order to clean the scrap more thoroughly by the cleaning assembly 7, a buckle 73 is provided on the side of the collecting box 71 away from the working table 5, a horizontal cleaning brush 74 is provided inside the buckle 73, the height of the bottom of the drainage groove 51 is higher than that of the upper surface of the collecting box 71, and the side where the blocking plates 8 approach each other is arc-shaped. The staff can use cleaning brush 74 to clean the inside waste material of drainage groove 51, because the side that the barrier plate 8 is close to each other is circular-arc, barrier plate 8 not only can play the effect that blocks the cooling water like this, and when using cleaning brush 74 to clean the inside waste material of drainage groove 51 to collecting box 71 inside in addition, barrier plate 8 is less to the resistance of waste material.

To sum up, the utility model discloses a use does: when a workpiece needs to be milled, the workpiece is fixed on the workbench 5, then the driving case 1 is started, the driving case 1 can drive the milling cutter 4 to mill the workpiece, and in the milling process, the driving case 1 drives the workbench 5 and the workpiece on the workbench 5 to move on the bearing table 3; in the milling process, the control valve 13 is opened, and cooling water in the cooling water tank 11 is sprayed onto the milling cutter 4 through the cooling pipe 12 and the universal bent pipe 14, so that the milling cutter 4 can be cooled; the cooling water after cooling the milling cutter 4 falls into the drainage groove 51, then flows in the direction close to the drainage opening 52 in the drainage groove 51, and then falls into the recovery box 53 at the position of the drainage opening 52; then, the water pump 55 is turned on, and the water pump 55 pumps the cooling water inside the recovery tank 53 to the inside of the cooling water tank 11 through the recovery pipe 54. Therefore, the cooling water is recycled, the resource waste is reduced, and the energy-saving effect is realized.

Some waste materials are generated during the operation of the milling machine, and workers can clean the waste materials on the surface of the workbench 5 into the collection box 71; the cleaning brush 74 can be used for cleaning the waste materials in the drainage groove 51, so that the effect of improving the machining precision of the milling machine is achieved; when the inside of the collecting box 71 is filled with the waste, the fixing bars 721 are bent in a direction to approach each other, so that the collecting box 71 can be removed from the table 5, and then the waste inside the collecting box 71 can be cleaned.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an energy-saving numerically controlled fraise machine, including workstation (5), milling cutter (4) and drive machine case (1), workstation (5) extend along the horizontal direction, the vertical top that sets up in workstation (5) of milling cutter (4), drive machine case (1) is connected and drives milling cutter (4) and mill the work piece of treating processing with milling cutter (4), be provided with coolant tank (11) on the milling machine, the intercommunication has cooling tube (12) on coolant tank (11), the one end that the water tank was kept away from in cooling tube (12) extends to the position that is close to milling cutter (4), its characterized in that: a plurality of drainage grooves (51) are formed in the upper surface of a workbench (5) along the extending direction of the workbench (5), a drainage opening (52) penetrating through the workbench (5) is formed in the bottom of each drainage groove (51), a recovery box (53) is arranged below each drainage opening (52), a recovery pipe (54) is communicated between the recovery box (53) and a cooling water tank (11), and a water pump (55) is arranged on each recovery pipe (54).

2. An energy-saving numerically controlled fraise machine according to claim 1, wherein: the driving case (1) is arranged above the milling cutter (4), the cooling water tank (11) is embedded in the driving case (1), and the cooling pipe (12) is provided with a control valve (13).

3. an energy-saving numerically controlled fraise machine according to claim 2, wherein: one end of the cooling pipe (12) close to the milling cutter (4) is connected with a universal bent pipe (14).

4. An energy-saving numerically controlled fraise machine according to claim 1, wherein: the height of the bottom of the drainage groove (51) is gradually reduced from the center to the two ends, and the drainage openings (52) are arranged at the positions close to the two ends of the workbench (5).

5. An energy-saving numerically controlled fraise machine according to claim 4, wherein: be provided with in the below of workstation (5) and hold platform (3), drive machine case (1) drives workstation (5) and removes along the extending direction of workstation (5) on holding platform (3), is provided with T type slider (57) in the top of collection box (53), offers the spout with T type slider (57) looks adaptation at the lower surface of workstation (5), and the extending direction of spout is the same with the extending direction of workstation (5).

6. an energy-saving numerically controlled fraise machine according to claim 5, wherein: be provided with elastic component (6) between collection box (53) and workstation (5), elastic component (6) are including spring (61) and reset plate (62), and reset plate (62) are vertical to be set up in the both sides that collection box (53) kept away from each other, and spring (61) set up between reset plate (62) and collection box (53).

7. An energy-saving numerically controlled fraise machine according to claim 6, wherein: a filter screen (56) matched with the drainage opening (52) is arranged in the drainage opening (52).

8. An energy-saving numerically controlled fraise machine according to claim 7, wherein: drainage groove (51) run through two terminal surfaces of workstation (5), are provided with stop plate (8) in the one side that drainage mouth (52) kept away from each other, and stop plate (8) set up the tank bottom in drainage groove (51) to the both ends of stop plate (8) and the lateral wall looks butt of drainage groove (51) are provided with clearance subassembly (7) at the both ends of workstation (5).