CN215545578U

CN215545578U - Cooling liquid recyclable electric spark wire cutting machine tool

Info

Publication number: CN215545578U
Application number: CN202122245212.4U
Authority: CN
Inventors: 石华松
Original assignee: Zhuhai Dufen Automation Technology Co ltd
Current assignee: Zhuhai Dufen Automation Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-18
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a cooling liquid recyclable electric spark wire cutting machine tool which comprises a machine tool and a circulating system, wherein the circulating system comprises a station disc arranged at the top of a movable workbench, a magnetic supporting plate is detachably arranged in the station disc, a water collecting groove is formed between the edge of the magnetic supporting plate and the station disc, one side of the station disc is connected with a water discharging pipe, the other side of the station disc is connected with a side baffle, a liquid collecting groove is arranged in a base, a communicating long hole is formed above the liquid collecting groove, the tail end of the water discharging pipe penetrates through the communicating long hole and extends into the liquid collecting groove, and the liquid collecting groove supplies liquid to a cooling liquid supply system through a water pumping system. This application can concentrate the recovery with the coolant liquid that falls on the station dish, and the coolant liquid can not down splash along the travelling table, can effectively improve the recycle ratio of coolant liquid, can effectively improve the use degree of coolant liquid, reduces the consumption of spark-erosion wire cutting machine bed to the coolant liquid.

Description

Cooling liquid recyclable electric spark wire cutting machine tool

Technical Field

The utility model belongs to the technical field of wire cut electrical discharge machining, and particularly relates to a wire cut electrical discharge machining tool with a cooling liquid capable of being recycled.

Background

In wire cut electrical discharge machining, the cooling liquid mainly plays a role in cooling, chip removal and insulation. The traditional wire cut electric discharge machine cannot effectively recycle the cooling liquid, is directly discharged, is easy to pollute the environment, reduces the use effect of equipment, and increases the use cost of the equipment, so that the cooling liquid needs to be recycled. Chinese patent application No. 201821496580.8 discloses an electric spark linear cutting machine with coolant liquid circulation, through be provided with the liquid purification case in the lathe bed, set up the collection box in the workstation below, the exit end of collection box is connected with circulation filter box, circulation filter box is including filtering the collection nowel of last case and swing joint in filtering the case bottom end, the play liquid end of collecting the nowel is connected with the liquid purification case, it can increase filtration cycle device on the basis of original lathe to have reached, carry out filtration cyclic utilization and the simple and convenient purpose of clearing up the sweeps to the waste liquid. However, before the coolant flows into the recovery box, the coolant flows through the traverse table and the longitudinal table of the table in sequence, so that the coolant is easily splashed, and chips generated by cutting are easily accumulated on the guide rail of the table, so that the guide rail is easily abraded.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wire-cut electric discharge machine capable of recycling cooling liquid aiming at the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical measures:

the utility model provides a but cooling liquid cyclic utilization's spark-erosion wire cutting machine tool, includes lathe and circulation system, the lathe includes base, organism, mobile workbench and cooling liquid supply system, the circulation system is including setting up the station dish at mobile workbench top, detachable installation is equipped with the magnetism layer board in the station dish, be catchment groove between the edge of magnetism layer board and the station dish, station dish one side is connected with the drain pipe, and all the other sides of station dish are connected with the side shield, be equipped with the collecting tank in the base, the top of collecting tank is the intercommunication slot hole, the drain pipe end is passed the intercommunication slot hole extends into the collecting tank, the collecting tank passes through pumping system does the cooling liquid supply system supplies liquid.

Preferably, the end connection of drain pipe has collection bits basket, collection bits basket includes the upper cover with the drain pipe intercommunication, the detachable lower cover that is connected with of upper cover lower extreme, the lower cover lateral wall equipartition has the drainage hole.

Preferably, the liquid collecting tank is of a tank body structure with an opening at the upper part, the liquid collecting tank is provided with a limiting frame, a mesh plate is loaded on the limiting frame and matched with an inner cavity of the liquid collecting tank, and an oil type oil absorption felt is paved on the mesh plate.

Preferably, the limiting frame is annularly arranged on the inner wall above the bottom of the liquid collecting tank.

Preferably, chip collecting holes are uniformly distributed in the magnetic supporting plate, and the magnetic supporting plate is mounted in the middle of the station disc through screws.

Preferably, the bottom in the station disc is of an inclined plane structure, and the bottom of the magnetic supporting plate is matched with the bottom in the station disc.

Preferably, the cooling liquid supply system includes a water pump, and the water pump is connected to the sump and the cooling liquid supply system through a water pipe.

Preferably, the cooling liquid supply system comprises a cooling liquid supply nozzle, the water pipe is connected with the cooling liquid supply nozzle, and the cooling liquid supply nozzle is further connected with a working liquid tank through a water supply pipe and a water supply pump.

Preferably, one side of the station disc, which is connected with the drain pipe, is provided with a water baffle, and two ends of the water baffle are connected with the side baffle.

Preferably, the movable table includes a traverse table and a longitudinal table, and the station board is connected to a slide of the traverse table or the longitudinal table.

Has the advantages that:

compared with the prior art, but the spark-erosion wire cutting machine bed of this application coolant liquid cyclic utilization can concentrate the recovery with the coolant liquid that falls on the station dish, the coolant liquid can not down splash along the mobile workbench, can effectively improve the recycle ratio of coolant liquid, and the piece that the cutting produced can not be along with the coolant liquid downstream and long-pending on the guide rail of workstation, the coolant liquid can collect catchment groove rethread drain pipe and discharge the collecting tank, the rethread water pumping system provides the coolant liquid in the collecting tank for coolant liquid supply system, can effectively improve the use degree of coolant liquid, reduce the consumption of spark-erosion wire cutting machine bed to the coolant liquid.

Drawings

FIG. 1 is a schematic structural diagram of a wire-cut electric discharge machine with a cooling liquid capable of being recycled according to the present invention;

FIG. 2 is an exploded view of a cooling fluid recycling system of a wire-cut electric discharge machine according to the present invention;

fig. 3 is a schematic view of the connection between a station disc and a magnetic supporting plate of the wire cut electric discharge machine with the cooling liquid capable of being recycled.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a wire cut electric discharge machine with a recyclable coolant includes a machine tool and a circulation system, the machine tool includes a base 1, a machine body 2, a movable table 3 and a coolant supply system, the circulation system includes a station disc 71, a magnetic supporting plate 72, a drain pipe 74 and a collecting tank 4, the station disc 71 is used for bearing a workpiece mounting rack (not shown), the station disc 71 is arranged on the top of the movable table 3, the magnetic supporting plate 72 is detachably mounted in the station disc 71, the magnetic supporting plate 72 is made of samarium cobalt magnet, neodymium iron boron magnet, ferrite magnet, alnico magnet or iron chromium cobalt magnet and is used for adsorbing magnetic debris falling in the wire cut workpiece process, a water collecting groove 73 is arranged between the edge of the magnetic supporting plate 72 and the station disc 71, one side of the station disc 71 is connected with the drain pipe 74, the other sides of station dish 71 are connected with side shield 75, be equipped with collecting tank 4 in the base 1, the top of collecting tank 4 is intercommunication slot hole 11, drain pipe 74 end passes intercommunication slot hole 11 extends into collecting tank 4, and when the station dish 71 is fallen to the coolant liquid, can collect catchment tank 73 rethread drain pipe 74 and discharge collecting tank 4, collecting tank 4 passes through pumping system does the coolant liquid supply system supplies liquid, can effectively improve the use degree of coolant liquid, reduces the consumption of spark-erosion wire cutting machine tool to the coolant liquid, and the coolant liquid can not down splash along travelling table 3 in addition, effectively improves the recycle ratio of coolant liquid.

More in detail, the mobile workbench 3 is a mobile workbench of a traditional wire cut electrical discharge machining (WEDM) machine tool, and comprises a transverse mobile platform 31 and a longitudinal mobile platform 32, wherein the transverse mobile platform 31 and the longitudinal mobile platform 32 both adopt a linear sliding platform mechanism, and a station disc 71 is connected on a sliding seat of the transverse mobile platform 31 or the longitudinal mobile platform 32. In this embodiment, the transverse moving table 31 is installed on the base 1, the longitudinal moving table 32 is installed on the transverse moving table 31, the transverse moving table 31 is used for driving the longitudinal moving table 32 to move along the X-axis direction, the longitudinal moving table 32 is used for driving the station disc 71 to move along the Y-axis direction, and therefore, the station disc 71 is installed on the longitudinal moving table 32. In other embodiments, the station board 71 is mounted on the traverse table 31 while the longitudinal moving table 32 is attached to the bottom of the traverse table 31. When the workpiece is cut, the cooling liquid is collected in the station disc 71 and is drained to the liquid collecting tank 4 through the drain pipe 74, and the cooling liquid does not flow to the traverse table 31 and the longitudinal moving table 32, so that the chips and the cooling liquid are not remained on the traverse table 31 and the longitudinal moving table 32.

In order to ensure that the cooling liquid cannot overflow to the transverse moving table 31 and the longitudinal moving table 32, a water baffle 77 is installed on one side of the station disc 71, which is connected with a drain pipe 74, the water baffle 77 is welded on the edge of the station disc 71 and is used for heightening the water baffle height, and two ends of the water baffle 77 are connected with the side baffle 75, so that a water baffle structure with a rectangular cross section is formed above the station disc 71, and a good water collecting effect is achieved.

The bottom is the inclined plane structure in the station dish 71, keeps away from one side of drain pipe 74 is higher than being close to one side of drain pipe 74, drain pipe 74 with station dish 71 inner chamber intercommunication, the coolant liquid can flow into in order the inclined plane structure the drain pipe 74, the bottom of magnetism layer board 72 is the inclined plane structure, the bottom of magnetism layer board 72 with bottom looks adaptation in the station dish 71 ensures that magnetism layer board 72 can level and smoothly install in the station dish 71.

The chip collecting holes 721 are uniformly distributed in the magnetic supporting plate 72, so that the magnetic adsorption area can be increased, the chip interception effect can be improved, and the magnetic supporting plate 72 is mounted in the middle of the station disc 71 through screws, so that the magnetic supporting plate is convenient to detach and mount and beneficial to chip cleaning.

In more detail, a chip collecting basket 76 is connected to the end of the drain pipe 74, the chip collecting basket 76 includes an upper cover 761 communicated with the drain pipe 74, a lower cover 762 is screwed to the lower end of the upper cover 761, water filtering holes 763 are uniformly distributed in the side wall of the lower cover 762, the cooling liquid flowing through the drain pipe 74 enters the chip collecting basket 76, debris with a particle size larger than that of the water filtering holes 763 is collected in the inner cavity of the chip collecting basket 76, and the cooling liquid can be discharged to the sump 4 through the water filtering holes 763. When the debris in the debris collection basket 76 is cleaned, the upper cover 761 and the lower cover 762 are unscrewed, and the debris is poured out and then the upper cover 761 and the lower cover 762 are cleaned.

The liquid collecting tank 4 is of a tank body structure with an opening at the upper part, the liquid collecting tank 4 is provided with a limiting frame 41, in the embodiment, the limiting frame 41 is annularly arranged on the inner wall above the bottom of the liquid collecting tank 4, a mesh plate 42 is loaded on the limiting frame 41, the mesh plate 42 is matched with the inner cavity of the liquid collecting tank 4, and an oil type oil absorption felt 43 is paved on the mesh plate 42. The drain pipe 74 discharges the coolant in the sump 4, and the coolant is filtered to remove fine debris and oil by the oil absorbent felt 43, and then flows to the lower part of the sump 4, wherein the coolant is preferably water, and in other embodiments, the oil absorbent felt 43 can be replaced by filter cotton.

The cooling liquid supply system comprises a water pump 51, the water pump 51 is connected with the liquid collecting tank 4 and the cooling liquid supply system through a water pipe, the cooling liquid supply system comprises a cooling liquid supply nozzle 6, the water pipe is connected with the cooling liquid supply nozzle 6, cooling liquid can be supplied to the cooling liquid supply nozzle 6 through the water pump 51, the cooling liquid supply nozzle 6 is further connected with a working liquid tank (not shown) through a water supply pipe (not shown) and a water supply pump (not shown), and the cooling liquid supply nozzle 6 can be arranged on one side of an upper nozzle of the machine body 2 according to needs and used for supplying cooling liquid for wire electrode cutting.

To sum up, but the spark-erosion wire cutting machine bed of this application's coolant liquid cyclic utilization can concentrate the recovery with the coolant liquid that falls on the station dish, the coolant liquid can not down splash along the mobile workbench, can effectively improve the recycle ratio of coolant liquid, and the piece that the cutting produced can not be along with the coolant liquid flows down and the long-pending attaching on the guide rail of workstation, the coolant liquid can collect and catchment the basin rethread drain pipe and discharge the collecting tank, the coolant liquid in the collecting tank is provided for coolant liquid supply system to the rethread water pumping system, can effectively improve the use degree of coolant liquid, reduce the consumption of spark-erosion wire cutting machine bed to the coolant liquid.

The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the utility model be limited to the specific embodiments disclosed herein. To those skilled in the art to which the utility model belongs, a plurality of simple deductions or replacements can be made without departing from the concept of the utility model, and all the deductions or replacements should be regarded as belonging to the protection scope of the utility model.

Claims

1. A wire cut electric discharge machine with cooling liquid capable of being recycled comprises a machine tool and a circulating system, wherein the machine tool comprises a base (1), a machine body (2), a movable workbench (3) and a cooling liquid supply system, and is characterized in that the circulating system comprises a station disc (71) arranged at the top of the movable workbench (3), a magnetic supporting plate (72) is detachably arranged in the station disc (71), a water collecting groove (73) is formed between the edge of the magnetic supporting plate (72) and the station disc (71), one side of the station disc (71) is connected with a water drain pipe (74), the other sides of the station disc (71) are connected with side baffles (75), a liquid collecting groove (4) is arranged in the base (1), a communication long hole (11) is formed above the liquid collecting groove (4), and the tail end of the water drain pipe (74) penetrates through the communication long hole (11) to extend into the liquid collecting groove (4), the liquid collecting tank (4) supplies liquid to the cooling liquid supply system through a water pumping system.

2. The wire cut electric discharge machine with the recyclable coolant as set forth in claim 1, wherein a chip collection basket (76) is connected to the end of the drain pipe (74), the chip collection basket (76) comprises an upper cover (761) communicated with the drain pipe (74), a lower cover (762) is detachably connected to the lower end of the upper cover (761), and water filtering holes (763) are uniformly distributed in the side wall of the lower cover (762).

3. The wire cut electric discharge machine with the recyclable coolant as set forth in claim 1, wherein the liquid collecting tank (4) is of a tank body structure with an upper opening, the liquid collecting tank (4) is provided with a limiting frame (41), a mesh plate (42) is carried on the limiting frame (41), the mesh plate (42) is matched with an inner cavity of the liquid collecting tank (4), and an oil type oil absorption felt (43) is laid on the mesh plate (42).

4. A wire cut electric discharge machine with coolant recycling according to claim 3, characterized in that the limiting frame (41) is arranged around the inner wall above the bottom of the sump (4).

5. The wire-cut electric discharge machine with the cooling liquid capable of being recycled according to claim 1, characterized in that chip collecting holes (721) are uniformly distributed in the magnetic supporting plate (72), and the magnetic supporting plate (72) is installed in the middle of the station disc (71) through screws.

6. The wire-cut electric discharge machine with the cooling liquid capable of being recycled according to claim 1, characterized in that the inner bottom of the station disc (71) is of a slope structure, and the bottom of the magnetic supporting plate (72) is matched with the inner bottom of the station disc (71).

7. A coolant-recyclable wire electric discharge machine according to claim 1, characterized in that the coolant supply system comprises a water pump (51), and the water pump (51) is connected to the sump (4) and the coolant supply system by a water pipe.

8. A cooling fluid recyclable wire electric discharge machine according to claim 7, characterized in that the cooling fluid supply system comprises a cooling fluid supply nozzle (6), the water pipe is connected to the cooling fluid supply nozzle (6), and the cooling fluid supply nozzle (6) is further connected to a working fluid tank through a water supply pipe and a water supply pump.

9. The wire-cut electric discharge machine according to claim 1, wherein a water deflector (77) is installed at one side of the station disc (71) where the drain pipe (74) is connected, and both ends of the water deflector (77) are connected to the side deflector (75).

10. A wire-cut electric discharge machine with coolant recycling according to claim 1, characterized in that said moving table (3) comprises a traverse table (31) and a longitudinal table (32), said station disc (71) being connected to a slide of said traverse table (31) or longitudinal table (32).