CN213857499U

CN213857499U - Novel wire cut electric discharge machine

Info

Publication number: CN213857499U
Application number: CN202021688040.7U
Authority: CN
Inventors: 王�锋
Original assignee: Jianhu Fuma Electronic Equipment Co ltd
Current assignee: Jianhu Fuma Electronic Equipment Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-08-03
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a spark-erosion wire cutting machine technical field, and a novel spark-erosion wire cutting machine is disclosed, including the cutting machine body, the preceding lateral wall lower extreme fixedly connected with cooler bin of cutting machine body, the inside left and right sides of cooler bin is all fixed and is equipped with a baffle and divide into the filter chamber from a left side to the right side in proper order through two baffles, cooling chamber and stock solution chamber, the fixed U-shaped fender liquid board that is equipped with in workstation upper end of cutting machine body, the preceding lateral wall lower extreme fixedly connected with back flow of U-shaped fender liquid board, the back flow is kept away from the one end that the U-shaped fender liquid board and is run through the last lateral wall of filter chamber and extend to inside, the fixed filter screen that is equipped with in inside top of filter chamber. The utility model discloses a carry out filtration backward flow and cooling to the coolant liquid, make the coolant liquid can recycle to guarantee the cooling effect, the waste of the coolant liquid that significantly reduces is higher to the cooling efficiency of coolant liquid simultaneously, does benefit to the electric spark cutting machine and cools off and uses.

Description

Novel wire cut electric discharge machine

Technical Field

The utility model relates to a spark-erosion wire cutting machine technical field especially relates to a novel spark-erosion wire cutting machine.

Background

The wire cut electric discharge machine is mainly used for manufacturing various dies, electrodes and precise parts, machining complex cavities and curved surface shapes of various electric conductors such as hard alloy, quenched steel, graphite, aluminum alloy, structural steel, stainless steel, titanium alloy, diamond and the like, adopts a computer control system, full Chinese automatic drawing programming and control software, displays tracks and time in machining, and can know the characteristics of multiple cutting functions when a wire is moved in the machining condition at any time.

At present, spark-erosion wire cutting machine is in daily cutting work, in order to avoid the high temperature influence work of cutting department, generally can install additional the coolant liquid and spout the function, but in actual use, some entering waste liquid collection boxes of disintegrating slag that produce when the coolant liquid that sprays can be mingled with the cutting lead to can not carry out the used in circulation to the coolant liquid, cause great wasting of resources, consequently, provide a novel spark-erosion wire cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art in order to avoid the high temperature of cutting department to influence work, generally can install the coolant liquid additional and spray the function, but in the use of reality, the coolant liquid that sprays can be mingled with in some entering waste liquid collection boxes of disintegrating slag that produce when cutting, lead to can not carry out the used circulation to the coolant liquid, cause great wasting of resources's problem, and the novel spark-erosion wire cutting machine that provides.

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

a novel wire cut electric discharge machine comprises a cutting machine body, wherein a cooling box is fixedly connected to the lower end of the front side wall of the cutting machine body, a partition plate is fixedly arranged on each of the left side and the right side of the interior of the cooling box, the cooling box is sequentially divided into a filter chamber, a cooling chamber and a liquid storage chamber from left to right through the two partition plates, a U-shaped liquid baffle plate is fixedly arranged at the upper end of a workbench of the cutting machine body, a return pipe is fixedly connected to the lower end of the front side wall of the U-shaped liquid baffle plate, one end, away from the U-shaped liquid baffle plate, of the return pipe penetrates through the upper side wall of the filter chamber and extends into the filter chamber, a filter screen is fixedly arranged above the interior of the filter chamber, an opening is formed in one end, located above the filter screen, of the left side wall of the filter chamber, a box door is rotatably connected to the edge of one side of the opening, a first liquid suction pump is fixedly connected to the left end of the lower side wall of the cooling chamber, and the suction end of the first liquid suction pump is fixedly communicated with the cooling chamber, the output end of the first liquid pump is fixedly connected with a first liquid conveying pipe, one end of the first liquid conveying pipe, far away from the first liquid pump, penetrates through the upper end of the right side wall of the cooling cavity and extends to the upper part of the interior of the liquid storage cavity to be fixedly arranged, one end of the lower pipe wall of the first liquid conveying pipe, located in the liquid storage cavity, is fixedly connected with a plurality of uniformly distributed liquid leakage pipes, the lower inner side wall of the cooling cavity is fixedly connected with an air cooler, the output end of the air cooler is fixedly connected with an air cooling pipe, one end of the air cooling pipe, far away from the air cooler, penetrates through the upper end of the right side wall of the cooling cavity and extends to the interior of the liquid storage cavity, the lower inner side wall of the liquid storage cavity is fixedly provided with a second liquid pump, the output end of the second liquid pump is fixedly connected with a second liquid conveying pipe, one end of the second liquid conveying pipe, far away from the second liquid pump, penetrates through the right side wall of the liquid storage cavity and extends to the exterior, the front end of the cutting assembly of the cutting machine body is fixedly connected with a fixing plate, and the one end that the second transfer line is located the liquid storage chamber outside runs through the fixed plate and extends to the below setting, the last lateral wall fixedly connected with of liquid storage chamber advances the liquid fill, and the right side wall lower extreme fixedly connected with drain pipe in liquid storage chamber, the fixed control valve that is equipped with in inside of drain pipe.

Preferably, the upper end of the front side wall of the filter cavity is fixedly connected with an L-shaped pipe, a suction fan is fixedly arranged below the inner part of the L-shaped pipe, and a dust screen is fixedly arranged at the horizontal end of the inner part of the L-shaped pipe.

Preferably, the equal fixedly connected with a set of guide plate of lateral wall around the filter chamber, and two sets of guide plates setting of staggering each other, two sets of the equal fixedly connected with a plurality of evenly distributed's of the upper end of guide plate conducting strip, it is a plurality of the front end of conducting strip all runs through the preceding lateral wall of filter chamber and extends to the outside.

Preferably, one end of the inside of the filter cavity, which is located above the filter screen, is slidably connected with a material pushing plate, the lower end of the material pushing plate is in contact with the upper end of the filter screen, and a pull rod is fixedly connected to the left side wall of the material pushing plate.

Preferably, one side of the upper portion of the interior of the liquid storage cavity, which is located below the cold air pipe, is fixedly provided with an arc-shaped liquid baffle, and the upper end of the arc-shaped liquid baffle is provided with a plurality of liquid leakage holes.

Preferably, the upper end and the lower end of the left side wall of the material pushing plate are fixedly connected with reinforcing ribs, and the left ends of the two reinforcing ribs are fixedly connected with the rod wall of the pull rod.

Compared with the prior art, the utility model provides a novel spark-erosion wire cutting machine possesses following beneficial effect:

1. the novel wire cut electric discharge machine can cut a workpiece through the cutting machine body, can add cooling liquid into a liquid storage cavity through the liquid inlet hopper, can carry out cooling work during cutting through the mutual matching of the second liquid suction pump, the second liquid conveying pipe and the fixed plate, can filter the returned cooling liquid through the mutual matching of the U-shaped liquid baffle plate, the return pipe, the two clapboards and the filter screen, can separate impurities generated during cutting, can convey the filtered cooling liquid back into the liquid storage cavity through the mutual matching of the first liquid suction pump, the first liquid conveying pipe and the plurality of liquid leakage pipes, can cool the liquid leaked from the liquid leakage pipes through the mutual matching of the air cooler and the cold air pipe, thereby recycling the cooling liquid and ensuring the cooling effect, the waste of the cooling liquid is greatly reduced.

2. This novel spark-erosion wire cutting machine, mutually support through a plurality of guide plates and a plurality of conducting strip that are equipped with, can prolong the route of coolant liquid backward flow, and carry out the heat exchange to the coolant liquid, in order to carry out the cooling in advance to the coolant liquid, through the L venturi tube that is equipped with, mutually support of dust screen and suction fan, not only can make the back flow produce suction in U-shaped fender liquid board department, make the coolant liquid flow backward fast, can also carry out rapid cooling to a plurality of conducting strips, thereby can improve the cooling efficiency in advance to the coolant liquid, mutually support through the scraping wings and the pull rod that are equipped with, can be convenient for people to roll out the impurity on the filter screen.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a carry out filtration backward flow and cooling to the coolant liquid, make the coolant liquid can recycle to guarantee the cooling effect, the waste of the coolant liquid that significantly reduces is higher to the cooling efficiency of coolant liquid simultaneously, does benefit to the electric spark cutting machine and cools off and uses.

Drawings

Fig. 1 is a schematic structural view of a novel wire electric discharge machine according to the present invention;

fig. 2 is a partial side view of fig. 1.

In the figure: 1 cutting machine body, 2 cooler boxes, 3 baffles, 4U-shaped liquid baffle plates, 5 return pipes, 6 filter screens, 7 first liquid pumps, 8 first liquid conveying pipes, 9 liquid leakage pipes, 10 air coolers, 11 cold air pipes, 12 second liquid pumping pumps, 13 second liquid conveying pipes, 14 fixed plates, 15L-shaped pipes, 16 suction fans, 17 dust screens, 18 guide plates, 19 heat-conducting pieces, 20 material pushing plates, 21 pull rods, 22 arc-shaped liquid baffle plates and 23 reinforcing ribs.

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.

Referring to fig. 1-2, a novel wire cut electric discharge machine comprises a cutting machine body 1, a cooling box 2 is fixedly connected to the lower end of the front side wall of the cutting machine body 1, a partition plate 3 is fixedly arranged on each of the left and right sides of the interior of the cooling box 2, the cooling box is sequentially divided into a filter chamber, a cooling chamber and a liquid storage chamber from left to right through the two partition plates 3, a U-shaped liquid baffle 4 is fixedly arranged at the upper end of a workbench of the cutting machine body 1, a return pipe 5 is fixedly connected to the lower end of the front side wall of the U-shaped liquid baffle 4, one end of the return pipe 5, which is far away from the U-shaped liquid baffle 4, penetrates through the upper side wall of the filter chamber and extends into the filter chamber, a filter screen 6 is fixedly arranged above the interior of the filter chamber, an opening is arranged at one end of the left side wall of the filter chamber, a box door is rotatably connected to the edge of the opening, a first liquid suction pump 7 is fixedly connected to the left side wall of the cooling chamber, the suction end of the first liquid pump 7 is fixedly communicated with the cooling cavity, the output end of the first liquid pump 7 is fixedly connected with a first liquid conveying pipe 8, one end of the first liquid conveying pipe 8, which is far away from the first liquid pump 7, penetrates through the upper end of the right side wall of the cooling cavity and extends to the upper part of the interior of the liquid storage cavity, one end of the lower pipe wall of the first liquid conveying pipe 8, which is positioned in the liquid storage cavity, is fixedly connected with a plurality of liquid leaking pipes 9 which are uniformly distributed, the lower inner side wall of the cooling cavity is fixedly connected with an air cooler 10, the output end of the air cooler 10 is fixedly connected with an air cooling pipe 11, one end of the air cooling pipe 11, which is far away from the air cooler 10, penetrates through the upper end of the right side wall of the cooling cavity and extends to the interior of the liquid storage cavity, the lower inner side wall of the liquid storage cavity is fixedly provided with a second liquid pump 12, the output end of the second liquid pump 12 is fixedly connected with a second liquid pump 13, and one end of the second liquid pump 13, which is far away from the second liquid pump 12, penetrates through the right side wall of the liquid storage cavity and extends to the exterior, cutting assembly front end fixedly connected with fixed plate 14 of cutting machine body 1, and the one end that second transfer line 13 is located the liquid storage chamber outside runs through fixed plate 14 and extends to the below setting, the last lateral wall fixedly connected with in liquid storage chamber advances the liquid fill, and the right side wall lower extreme fixedly connected with drain pipe in liquid storage chamber, the fixed control valve that is equipped with in inside of drain pipe, air-cooler 10 can produce air conditioning, other characteristics of air-cooler 10 are not shown in the picture, this is prior art, do not describe redundantly.

The upper end of the front side wall of the filter cavity is fixedly connected with an L-shaped pipe 15, a suction fan 16 is fixedly arranged below the inner part of the L-shaped pipe 15, a dustproof net 17 is fixedly arranged at the horizontal end of the inner part of the L-shaped pipe 15, and the suction fan 16 works to enable the backflow pipe 5 to generate suction at one end of the U-shaped liquid baffle plate 4, so that sprayed cooling liquid can quickly flow back.

The equal fixedly connected with of lateral wall a set of guide plate 18 around the filter chamber, and two sets of guide plate 18 setting of staggering each other, the equal a plurality of evenly distributed's of the equal fixedly connected with conducting strip 19 in upper end of two sets of guide plate 18, the front end of a plurality of conducting strip 19 all runs through the filter chamber the preceding lateral wall and extends to the outside, two sets of guide plate 18 can prolong the route that the coolant liquid flows back, a plurality of conducting strip 19 can carry out the heat exchange to the coolant liquid, thereby can cool down the coolant liquid in advance, at cooperation suction fan 16, can make the air velocity variation around a plurality of conducting strip 19 fast, thereby can improve the cooling efficiency in advance to the coolant liquid.

The inside one end that is located filter screen 6 top of filter chamber is sliding connection with scraping wings 20, and the lower extreme of scraping wings 20 and the upper end of filter screen 6 contact the setting, and the left lateral wall fixedly connected with pull rod 21 of scraping wings 20, when needing to roll out filterable impurity, open the chamber door, pulling pull rod 21 can make scraping wings 20 remove left to can roll out the impurity on the filter screen 6.

One side that the inside top in stock solution chamber is located cold blast pipe 11 below is fixed to be equipped with arc and to keep off liquid board 22, and a plurality of weeping holes have been seted up to arc and have kept off liquid board 22's upper end, can delay the time that the coolant liquid got into arc and keep off liquid board 22 below to can make coolant liquid and cold wind fully contact, improve the cooling effect to the coolant liquid.

The upper end and the lower end of the left side wall of the material pushing plate 20 are fixedly connected with reinforcing ribs 23, and the left ends of the two reinforcing ribs 23 are fixedly connected with the rod wall of the pull rod 21, so that the stability of connection between the pull rod 21 and the material pushing plate 20 can be improved.

In the utility model, when in use, the cutting machine body 1 can cut the workpiece, the liquid inlet hopper is arranged, the cooling liquid can be added into the liquid storage cavity, the second liquid pump 12, the second liquid conveying pipe 13 and the fixing plate 14 are arranged, the second liquid pump 12 can spray the cooling liquid in the liquid storage cavity through the second liquid conveying pipe 13, thereby the cooling work can be carried out during cutting, the U-shaped liquid baffle plate 4, the backflow pipe 5, the two clapboards 3 and the filter screen 6 are arranged, the U-shaped liquid baffle plate 4 can prevent the cooling liquid from splashing, the cooling liquid in the U-shaped liquid baffle plate can flow back through the backflow pipe 5, the filter screen 6 can filter the backflow cooling liquid, the impurities generated during cutting can be separated out, the first liquid pump 7 works, the backflow cooling liquid can be conveyed into the liquid storage cavity from the liquid conveying pipes 9 of a plurality of building liquid conveying pipes through the first liquid conveying pipe 8, through air-cooler 10 and the cold air pipe 11 that are equipped with, can cool off the liquid that spills from weeping pipe 9 to can carry out recycle and guarantee its cooling effect to the coolant liquid, the waste of the coolant liquid that has significantly reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel wire cut electric discharge machine comprises a cutting machine body (1) and is characterized in that a cooling box (2) is fixedly connected to the lower end of the front side wall of the cutting machine body (1), a partition plate (3) is fixedly arranged on each of the left side and the right side of the interior of the cooling box (2), the cooling box is sequentially divided into a filter chamber, a cooling chamber and a liquid storage chamber from left to right through the two partition plates (3), a U-shaped liquid baffle plate (4) is fixedly arranged at the upper end of a workbench of the cutting machine body (1), a return pipe (5) is fixedly connected to the lower end of the front side wall of the U-shaped liquid baffle plate (4), one end, far away from the U-shaped liquid baffle plate (4), of the return pipe (5) penetrates through the upper side wall of the filter chamber and extends to the interior, a filter screen (6) is fixedly arranged above the interior of the filter chamber, and one end, located above the filter screen (6), of the left side wall of the filter chamber is provided with an opening, and one side edge of the opening is rotationally connected with a box door through a hinge, the left end of the lower side wall of the cooling cavity is fixedly connected with a first liquid pump (7), the suction end of the first liquid pump (7) is fixedly communicated with the cooling cavity, the output end of the first liquid pump (7) is fixedly connected with a first liquid conveying pipe (8), one end of the first liquid conveying pipe (8), far away from the first liquid pump (7), penetrates through the upper end of the right side wall of the cooling cavity and extends to the upper part of the interior of the liquid storage cavity to be fixedly arranged, one end, located inside the liquid storage cavity, of the lower pipe wall of the first liquid conveying pipe (8) is fixedly connected with a plurality of uniformly distributed liquid leakage pipes (9), the lower inner side wall of the cooling cavity is fixedly connected with an air cooler (10), the output end of the air cooler (10) is fixedly connected with an air cooler (11), one end, far away from the air cooler (10), of the air cooler (11), penetrates through the upper end of the right side wall of the cooling cavity and extends to the interior of the liquid storage cavity, the fixed second drawing liquid pump (12) that is equipped with of lower inside wall in stock solution chamber, the output fixedly connected with second transfer line (13) of second drawing liquid pump (12), and the one end that second drawing liquid pump (12) was kept away from in second transfer line (13) run through the right side wall in stock solution chamber and extend to the outside, the cutting assembly front end fixedly connected with fixed plate (14) of cutting machine body (1), and second transfer line (13) are located the outside one end in stock solution chamber and run through fixed plate (14) and extend to the below setting, the last side wall fixedly connected with of stock solution chamber advances the liquid fill, and the right side wall lower extreme fixedly connected with drain pipe in stock solution chamber, the fixed control valve that is equipped with in inside of drain pipe.

2. The novel wire cut electric discharge machine according to claim 1, characterized in that an L-shaped pipe (15) is fixedly connected to the upper end of the front side wall of the filter chamber, a suction fan (16) is fixedly arranged below the inside of the L-shaped pipe (15), and a dust screen (17) is fixedly arranged on the inner horizontal end of the L-shaped pipe (15).

3. The novel wire cut electric discharge machine according to claim 1, characterized in that a set of flow guide plates (18) is fixedly connected to each of the front and rear side walls of the filter chamber, the two sets of flow guide plates (18) are arranged in a staggered manner, a plurality of evenly distributed heat conducting fins (19) are fixedly connected to each of the upper ends of the two sets of flow guide plates (18), and the front ends of the plurality of heat conducting fins (19) extend through the front side wall of the filter chamber and extend to the outside.

4. The novel wire cut electric discharge machine according to claim 1, characterized in that a material pushing plate (20) is slidably connected to one end of the interior of the filter chamber above the filter screen (6), the lower end of the material pushing plate (20) is in contact with the upper end of the filter screen (6), and a pull rod (21) is fixedly connected to the left side wall of the material pushing plate (20).

5. The novel wire cut electric discharge machine according to claim 1, wherein an arc-shaped liquid baffle (22) is fixedly arranged on one side of the upper portion of the inside of the liquid storage cavity below the cold air pipe (11), and a plurality of liquid leakage holes are formed in the upper end of the arc-shaped liquid baffle (22).

6. A novel wire electric discharge machine according to claim 4, characterized in that the upper and lower ends of the left side wall of the material pushing plate (20) are fixedly connected with reinforcing ribs (23), and the left ends of the two reinforcing ribs (23) are fixedly connected with the rod wall of the pull rod (21).