CN218311304U

CN218311304U - Wire cutting machine tool with cleaning function

Info

Publication number: CN218311304U
Application number: CN202222410731.6U
Authority: CN
Inventors: 宋晓青; 杨剑; 张翠平
Original assignee: Tangshan Zhangping Machinery Processing Co ltd
Current assignee: Tangshan Zhangping Machinery Processing Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a lathe technical field especially relates to a wire cut electrical discharge machining bed with clean function. Including lathe body and working solution case, the working solution case includes the box, the inside one side of box is provided with vertical baffle, the baffle falls into extraction chamber and drip chamber with the box, drip chamber upper portion is provided with the skeleton, the skeleton outside is provided with the filter cloth, the skeleton bottom is provided with the water pipe, the other end intercommunication extraction chamber of water pipe, box upper portion is provided with the case lid, be provided with water pump and liquid return hole on the case lid, the inlet of water pump is located the extraction chamber, liquid return hole is located the drip chamber top and is located the outside of skeleton, the liquid outlet of water pump is connected to the lathe body through the drain pipe, liquid return hole is connected to the lathe body through liquid return pipe. The utility model discloses a working solution case is divided into by the baffle and is taken out hydroecium and drip chamber, and impurity can deposit in the drip chamber, consequently need not frequent change filter cloth.

Description

Wire cutting machine tool with cleaning function

Technical Field

The utility model relates to a lathe technical field especially relates to a wire cut electrical discharge machining bed with clean function.

Background

The wire cut electrical discharge machining is called wire cut for short, and its working principle is that the electrode wire wound on the wire-conveying cylinder is moved at a certain speed along the rotation direction of the wire-conveying cylinder, the workpiece mounted on the machine tool working table is made into forming movement by working table according to preset control track relative to the electrode wire, one pole of pulse power supply is connected with workpiece, another pole is connected with electrode wire, between the workpiece and electrode wire a certain discharge gap is always kept, and the working solution is sprayed, and the spark discharge between the electrodes can erode a certain gap, so that the workpiece with required shape and size can be cut by continuous pulse discharge. During the working process, a large amount of electric corrosion products are generated, so that the working solution is polluted and the performance of the working solution is reduced. The patent with the application number of 201920326631.0 discloses a novel working fluid box of an electric spark wire cutting machine, which is divided into a left part and a right part, wherein the left side fluid box is provided with two layers of oil stain filter screens, the first oil stain filter screen forms an angle of 8 degrees with the horizontal from right to left, and the second oil stain filter screen forms an angle of 9 degrees with the horizontal from left to right; the high transition box that reduces the bottom of the case gradually to the bottom of the case by last to the bottom of the working solution bottom of No. two greasy dirt filter screens below, a rectangle notch is opened on the right side of transition box, and the filter screen is installed to the notch, makes the clean working solution flow to right side backward flow case: two-layer filter screen with slope and the transition box that has the filter screen notch make the effectual separation of discarded object and working solution, keep the cleanness of working solution, improve the quality and the life cycle of working solution, have and keep the working solution clean, wash convenient function, but this kind of structure, impurity most all can deposit on three filter screen, lead to the filter screen to need frequent change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a wire cut electrical discharge machining bed with clean function, and its working solution case is divided into by the baffle and is taken out hydroecium and drip chamber, and impurity major part can deposit in the drip chamber, consequently need not frequent change filter cloth.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a wire cut electrical discharge machining bed with clean function, includes lathe body and working solution case, the working solution case includes the box, the inside one side of box is provided with vertical baffle, the baffle falls into extraction chamber and drip chamber with the box, drip chamber upper portion is provided with the skeleton, the skeleton outside is provided with the filter cloth, the skeleton bottom is provided with the water pipe, the other end intercommunication extraction chamber of water pipe, box upper portion is provided with the case lid, be provided with water pump and liquid return hole on the case lid, the inlet of water pump is located the extraction chamber, the liquid return hole is located the drip chamber top and is located the outside of skeleton, the liquid outlet of water pump is connected to the lathe body through the drain pipe, the liquid return hole is connected to the lathe body through liquid return pipe.

Further optimize this technical scheme, case lid and box detachable are connected.

Further optimizing the technical scheme, the framework is in an inverted conical surface shape.

Further optimize this technical scheme, the bottom surface of box is provided with a plurality of wheels.

Compared with the prior art, the utility model has the advantages of it is following: 1. the working solution tank is divided into a water pumping chamber and a settling chamber by a partition plate, the upper part of the settling chamber is provided with a framework and filter cloth, the working solution filtered by the filter cloth is pumped away by a water pump through a water pipe, and most of impurities are deposited in the settling chamber, so that the filter cloth does not need to be frequently replaced; 2. the box cover is detachably connected with the box body, so that the box cover is easy to mount on or dismount from the box body; 3. the framework is in an inverted conical surface shape, impurities blocked by the filter cloth easily fall off from the filter cloth under the action of gravity, the upper water inlet area is large, and the lower water inlet area is small, so that the impurities can be precipitated at the bottom of the settling chamber.

Drawings

Fig. 1 is a schematic structural view of a wire cutting machine having a cleaning function.

Fig. 2 is a schematic structural view of the working fluid tank.

In the figure: 1. a machine tool body; 2. a working fluid tank; 21. a box body; 22. filtering cloth; 23. a wheel; 24. a water pipe; 25. a partition plate; 26. a water pump; 27. a liquid return hole; 28. a framework; 29. and a box cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: referring to fig. 1-2, a wire cutting machine with cleaning function comprises a machine body 1 and a working solution tank 2, wherein a wire conveying cylinder, a workbench, an upper chute, a lower chute and the like are arranged on the machine body 1. Working solution box 2 includes box 21, the inside one side of box 21 is provided with vertical baffle 25, baffle 25 falls into extraction chamber and drip chamber with box 21, drip chamber upper portion is provided with skeleton 28, and skeleton 28 can be made by mesh board or stainless steel strip, has both had certain intensity, can allow water to pass through again, skeleton 28 outside is provided with filter cloth 22, skeleton 28 bottom is provided with water pipe 24, the other end of water pipe 24 pierces through baffle 25 intercommunication extraction chamber, box 21 upper portion is provided with case lid 29, be provided with water pump 26 and liquid return hole 27 on the case lid 29, the inlet of water pump 26 is located the extraction chamber, liquid return hole 27 is located the drip chamber top and is located the outside of skeleton 28, water pump 26's liquid outlet is connected to machine tool body 1 through the drain pipe, and the drain pipe can supply working solution for the tip of last chute and lower chute, liquid return hole 27 is connected to machine tool body 1 through liquid return pipe, and the working solution that has impurity that falls on the workstation flows back in box 21 through liquid return pipe.

The box cover 29 is detachably connected with the box body 21, positioning plates can be arranged on the periphery of the bottom surface of the box cover 29, the positioning plates are positioned on the inner side of the box body 21, a certain gap is formed between the positioning plates, and the box cover 29 cannot be displaced when the box cover 29 is placed on the box body 21 due to the existence of the positioning plates. This structure makes it easy to attach the cover 29 to the case 21 or remove it from the case 21.

The framework 28 is in an inverted conical surface shape, and due to the structure, impurities blocked by the filter cloth 22 can easily fall off from the filter cloth 22 under the action of gravity, the water inlet area at the upper part is large, the water inlet area at the lower part is small, and the impurities can be favorably precipitated at the bottom of the settling chamber.

The bottom surface of the box body 21 is provided with a plurality of wheels 23, which is convenient for moving the working fluid box 2.

The working process is as follows: referring to fig. 1-2, the working fluid with impurities flowing back from the working platform falls into the box 21 through the fluid return hole 27 and falls on the outer side of the filter cloth 22 for precipitation, the filter cloth 22 can prevent the impurities from entering the framework 28, and the water pump 26 conveys the filtered working fluid in the framework 28 to the ends of the upper chute and the lower chute through the water pipe 24 for work. The operating fluid tank 2 is preferably arranged outside the machine body 1 and can therefore be somewhat bulky, since the impurities can mostly settle in the settling chamber, so that frequent exchange of the filter cloth 22 is not necessary. When the box body 21 needs to be cleaned, the box cover 29 can be taken down (so that the electric wire of the water pump 26, the liquid outlet pipe and the liquid return pipe are not required to be detached), and the box body 21 is pushed to a garbage disposal chamber to clean the sludge in the box body.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a wire cut electrical discharge machining bed with clean function, includes lathe body (1) and working solution case (2), its characterized in that: working solution case (2) include box (21), the inside one side of box (21) is provided with vertical baffle (25), baffle (25) divide into extraction room and drip chamber with box (21), drip chamber upper portion is provided with skeleton (28), skeleton (28) outside is provided with filter cloth (22), skeleton (28) bottom is provided with water pipe (24), the other end intercommunication extraction room of water pipe (24), box (21) upper portion is provided with case lid (29), be provided with water pump (26) and liquid return hole (27) on case lid (29), the inlet of water pump (26) is located the extraction room, liquid return hole (27) are located the drip chamber top and are located the outside of skeleton (28), the liquid outlet of water pump (26) is connected to machine tool body (1) through the drain pipe, liquid return hole (27) are connected to machine tool body (1) through liquid return pipe.

2. A wire electric discharge machine having a cleaning function according to claim 1, characterized in that: the box cover (29) is detachably connected with the box body (21).

3. A wire electric discharge machine having a cleaning function according to claim 1, characterized in that: the framework (28) is in an inverted conical surface shape.

4. A wire electric discharge machine having a cleaning function according to claim 1, characterized in that: the bottom surface of the box body (21) is provided with a plurality of wheels (23).