CN218286226U - Spraying mechanism, cutting fluid system and wire cutting machine - Google Patents

Abstract

The utility model relates to a wire cut electrical discharge machining technical field specifically provides a spray mechanism, cutting fluid system and wire cut electrical discharge machining, and this application aims at solving the problem that how to realize spraying the cutting fluid that the mechanism sprayed and cover silicon rod first half. For the purpose, the spraying mechanism comprises a sliding plate box, a spraying device and a conveying part, wherein the bottom of the sliding plate box can be provided with a material to be cut; the spraying device is arranged on the sliding plate box and used for supplying cutting liquid to the material to be cut; the conveying part is arranged on the sliding plate box, the first end of the conveying part is communicated with the inlet of the spraying device, the second end of the conveying part is communicated with the cutting liquid source, so that the cutting liquid sprayed by the spraying device can be sprayed to the upper part of a material to be cut, the cutting liquid flows from top to bottom along the material to be cut to cover the upper half part of the silicon rod, the liquid carrying amount of the cutting liquid at different positions of the material to be cut in the linear cutting process is sufficient, and the cutting yield of the cutting material is improved.

Description

Spraying mechanism, cutting fluid system and wire cutting machine

Technical Field

The utility model relates to a wire cut electrical discharge machining technical field specifically provides a spray mechanism, cutting fluid system and wire cut electrical discharge machining.

Background

At present, the wire cutting technology has the characteristics of high production efficiency, low operation cost, high operation precision and the like, and is widely applied to the cutting production of semiconductor workpieces. Taking diamond wire cutting silicon rod as an example, when the diamond wire is used for slicing the silicon rod, the diamond wire moves at a high speed and is driven by a cutting main roller of a wire cutting machine to grind the surface of the silicon rod in a reciprocating manner at a high speed, and the silicon rod is cut and processed into a silicon wafer. However, in the cutting process, due to friction between the diamond wire and the silicon rod, high temperature and silicon powder are generated, so that the ratio of silicon wafer line mark to TTV (Total thickness variation) is increased, and the cutting yield of the silicon wafer is reduced.

The spraying mechanism is arranged on the existing diamond wire cutting machine, the silicon rod is cooled in a cutting liquid spraying mode, and cut silicon powder is cleaned, so that the cutting yield of the silicon wafer is increased.

However, when the silicon rod is cut, the cutting fluid is sprayed on the side surface of the silicon rod, and the cutting fluid is completely carried into a knife gap by the diamond wire when the upper half part of the silicon rod is cut, especially for a large-size silicon rod, such as a 12-inch silicon rod, because the diamond wire has a small diameter and a limited carrying amount, the cutting quality of the upper half part of the silicon rod is lower than that of the lower half part, and the cutting yield of the silicon wafer is affected. Therefore, it is very important how to make the cutting fluid sprayed by the spraying mechanism cover the upper half part of the silicon rod.

Therefore, there is a need in the art for a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The cutting fluid spraying device aims to solve at least one problem in the prior art, namely the problem of how to realize that the cutting fluid sprayed by the spraying mechanism covers the upper half part of the silicon rod. The utility model provides a spray mechanism, include: the bottom of the sliding plate box can be provided with a material to be cut; the spraying device is arranged on the sliding plate box and is used for supplying cutting liquid to the material to be cut; the conveying part is arranged on the sliding plate box, the first end of the conveying part is communicated with the inlet of the spraying device, and the second end of the conveying part is communicated with the cutting fluid source.

Through setting up spray set on the slide case, and the bottom of slide case can install and wait to cut the material, make spray set spun cutting fluid can spray the upper portion of waiting to cut the material, cutting fluid flows along waiting to cut the material from top to bottom, makes the first half of waiting to cut the material cover cutting fluid, and then has improved the liquid volume of taking of cutting fluid in waiting to cut the different positions of material among the wire-electrode cutting process, thereby improves the whole cutting quality of cutting material, improves the cutting yield of cutting material.

In the preferable technical scheme of the spraying mechanism, the sliding plate box is provided with a cutting fluid inlet and a cutting fluid outlet, a flow passage is formed between the cutting fluid inlet and the cutting fluid outlet, the first end of the conveying part is communicated with the cutting fluid inlet, and the cutting fluid outlet is communicated with the inlet of the spraying device.

Through set up cutting fluid import and cutting fluid export on the slide case, form the runner between cutting fluid import and the cutting fluid export for cutting fluid flows into the runner earlier before getting into spray set, can reduce cutting fluid flow fluctuation, makes cutting fluid can last, flow into spray set steadily in, improves the cooling effect who treats the cutting piece.

In the above-mentioned preferred technical scheme who sprays the mechanism, the slide case includes body and bottom plate, the body bottom is formed with the deckle board, the cutting fluid import is seted up in on the deckle board, the bottom surface of deckle board or the top surface of bottom plate has seted up the bar groove, the cutting fluid export set up in on the bottom plate, the bottom plate with the bottom surface sealing connection of deckle board, thereby the bottom plate the bar groove and enclose between the deckle board and establish the formation the runner.

The bottom surface of the frame plate is provided with the strip-shaped groove, the strip-shaped groove and the bottom plate enclose to form a flow channel, the frame plate is provided with the cutting liquid inlet, and the bottom plate is provided with the cutting liquid outlet, so that the spraying device is favorably arranged on the sliding plate box.

In a preferred technical solution of the above spraying mechanism, the spraying mechanism includes two spraying devices, and the conveying part correspondingly includes two pipelines.

Through setting up two spray set for two spray set can treat the cutting material simultaneously and cool off, improve the cooling effect of treating the cutting material.

In a preferred technical solution of the above spraying mechanism, the two spraying devices are installed at the bottom of the slide plate box along the length direction of the material to be cut, and/or the two spraying devices are located at both sides of the material to be cut.

The spraying device is arranged at the bottom of the sliding plate box and arranged along the length direction of the material to be cut, so that the integral cooling effect of the material to be cut can be improved; in addition, through setting up two spray set in the both sides of waiting to cut the material for spray set can spray cutting fluid relatively on the upper portion of waiting to cut the material, does benefit to cutting fluid and will wait to cut the material parcel, improves the cooling effect of waiting to cut the material.

In a preferred technical scheme of the spraying mechanism, the two pipelines are intersected with each other before being communicated with the cutting fluid source; or each of the conduits is in communication with the source of cutting fluid.

Through intersecting each other before putting through two pipelines and cutting fluid source, can save installation space, improve the installation convenience.

In a preferred technical scheme of the spraying mechanism, a valve is arranged on the conveying part; or the conveying parts are fixed on the sliding plate box through fixing parts.

The valve is arranged on the conveying part to adjust the flow of the cutting fluid; through adopting the mounting to fix conveying part on the slide case to can avoid making conveying part produce the displacement easily because of the cutting fluid flow is uneven, increase the reliability of pipeline.

In a preferred technical solution of the above spraying mechanism, the spraying device is an overflow spraying device, the overflow spraying device includes an overflow box, the overflow box is provided with the inlet and an overflow port, the overflow box is internally provided with an overflow trough, and the inlet is communicated with the first end of the conveying part.

Through adopting overflow spray set, this spray set can make the cutting fluid that the transport unit carried enter into the overflow box by first import, gather earlier in the overflow launder, and when the liquid level of the cutting fluid in the overflow launder exceeded the overflow mouth, the material of treating cutting is cooled off from the outflow of overflow mouth to the cutting fluid, can reduce cutting fluid flow fluctuation for the cutting fluid can be treated the cutting material continuously and cool off, improves the cooling effect of treating the cutting material.

In a preferred technical solution of the above spraying mechanism, the overflow spraying device further includes a flow adjusting plate, and the flow adjusting plate is mounted on the overflow box and used for adjusting the size of the overflow port.

Through installing the flow adjusting plate on the overflow box, the size of overflow mouth can be adjusted to the flow adjusting plate for spray set can be according to the size adjustment overflow mouth of waiting to cut the material, and then changes the flow of cutting fluid, in order to satisfy the not unidimensional requirement of waiting to cut the material, makes the not unidimensional material of waiting to cut all have good cooling effect when the cutting, improves the cutting quality of cutting material.

In a preferred technical scheme of the spraying mechanism, a first connecting structure is arranged on the flow adjusting plate, a second connecting structure is arranged on the overflow box, and the first connecting structure is connected with the second connecting structure through a fastener, so that the flow adjusting plate can be adjusted along a linear direction; or a third connecting structure is arranged on the flow adjusting plate, a fourth connecting structure is arranged on the overflow box, and the third connecting structure is connected with the fourth connecting structure through a fastener, so that the flow adjusting plate can pivot relative to the overflow box.

The flow adjusting plate is provided with the first connecting structure, the overflow box is provided with the second connecting structure, and the two connecting structures are connected through the fastener, so that the flow adjusting plate can move along the linear direction to change the size of the overflow port, and the flow of the cutting fluid is changed; through set up third connection structure on the flow adjusting plate, set up fourth connection structure on the overflow box, two connection structure pass through the fastener and connect for the flow adjusting plate can change the overflow mouth size for the pivot of overflow box, thereby changes the cutting fluid flow, has realized that spray set can be according to the flow of waiting to cut the size adjustment cutting fluid of material.

In a preferred technical solution of the above spraying mechanism, the spraying device further includes a guide plate, the guide plate is disposed on the overflow box, and the guide plate extends from the overflow port in a direction away from the overflow box; and/or the spraying device also comprises a spraying pipe with two closed ends, at least part of the spraying pipe is arranged in the overflow box and is positioned above the overflow groove, the spraying pipe is provided with a liquid inlet and a spraying hole, the liquid inlet is communicated with the first inlet, and the spraying hole is communicated with the overflow groove; and/or the overflow box is provided with a mounting plate, so that the spraying device can be mounted on the wire cutting machine.

The guide plate is arranged on the overflow box below the flow adjusting plate, so that the cutting liquid flowing out of the overflow port can be guided to flow to the material to be cut, and the cooling effect of the material to be cut is improved; the spraying pipe is arranged above the overflow groove, so that the cutting fluid firstly flows into the overflow groove through the spraying pipe, the flow of the cutting fluid can be stabilized, the cutting fluid can continuously cool the material to be cut, and the cooling effect of the material to be cut is improved.

In the above-mentioned preferred technical scheme who sprays the mechanism, spray set is directly spouting spray set, directly spout spray set and include shower and guide plate, the shower both ends are sealed, be provided with import and spray hole on the shower, the import communicates with the first end of transport part, the guide plate sets up the below of shower, and to keeping away from one side of shower extends, thereby the guide spray hole spun cutting fluid outflow.

Through adopting directly to spout spray set, this spray set can make the cutting fluid that the transport part carried enter into the spray pipe by the import to from spraying the hole outflow, guide cutting fluid outflow under the effect of guide plate, the flow direction is to treat cutting part upper portion, makes and treats that cutting material upper half covers cutting fluid, and then makes the cutting fluid enough in the area liquid volume of waiting the different positions of cutting material among the wire-electrode cutting process, thereby improves the whole cutting quality of cutting material.

In a preferred embodiment of the above spray mechanism, the direct spray device further includes a flow control plate disposed above the guide plate for adjusting the size of the flow passage between the flow control plate and the guide plate.

The flow adjusting plate is arranged above the guide plate, so that the size of the flow opening between the flow adjusting plate and the guide plate is adjusted, the size of the flow opening can be adjusted according to the size of a material to be cut by the spraying device, the flow of cutting liquid is changed, the requirements of materials to be cut in different sizes are met, the cooling effect of the materials to be cut in different sizes is improved, and the cutting quality and the cutting efficiency of the cutting materials are improved.

In a preferred technical scheme of the above spraying mechanism, a first connecting structure is arranged on the flow adjusting plate, and the first connecting structure is connected to a second connecting structure arranged at a first position to be installed through a fastener, so that the flow adjusting plate can be adjusted in a linear direction; or a third connecting structure is arranged on the flow adjusting plate and connected to a fourth connecting structure arranged at a second to-be-installed position through a fastener, so that the flow adjusting plate can pivot relative to the guide plate.

Through set up first connection structure on the flow adjusting plate, set up second connection structure on the shower, two connection structure pass through the fastener and connect for the flow adjusting plate can move the size that changes the flow opening along the straight line direction, thereby changes the cutting fluid flow, has realized that spray set can be according to the flow of waiting to cut the size adjustment cutting fluid of material. Through set up third connection structure on the flow adjusting plate, set up fourth connection structure on the shower, third connection structure passes through the fastener and connects in the second treats the fourth connection structure connection that the mounted position set up on for thereby the flow adjusting plate can change the circulation mouth size for the guide plate pivot, and then changes the cutting fluid flow, has realized that spray set can be according to the flow of the size adjustment cutting fluid of waiting to cut the material.

In a preferred technical scheme of the spraying mechanism, a pore plate axially extending along the spraying pipe is arranged in the spraying pipe; and/or a mounting plate is arranged on the spray pipe.

Through set up the orifice plate in the shower inside, the orifice plate can carry out water conservancy diversion, reposition of redundant personnel to the cutting fluid that enters into in the shower, has improved the homogeneity and the stability of cutting fluid flow, is favorable to improving the uniformity of taking the liquid measure of cutting fluid in the different positions of waiting to cut the material among the wire-electrode cutting process, improves the cutting quality and the cutting efficiency of cutting material.

In the above-mentioned preferred technical scheme who sprays the mechanism, spray set is gondola water faucet spray set, gondola water faucet spray set includes the shower, the shower both ends are sealed, be provided with the import on the shower and spray the hole, the import sets up spray the hole top, and with the first end intercommunication of transport part.

Through adopting gondola water faucet spray set, this gondola water faucet spray set can make cutting fluid enter into the shower by first import in, cutting fluid in the shower is spouted by the hole of spraying, spouts to waiting to cut a portion upper portion for wait to cut the material first half and cover cutting fluid, and then make the cutting fluid enough in the area liquid volume of waiting to cut the different positions of material among the wire-electrode cutting process, thereby improve the whole cutting quality of cutting material.

In the preferable technical scheme of the spraying mechanism, a pore plate extending along the axial direction of the spraying pipe is arranged in the spraying pipe, and the pore plate is positioned between the liquid inlet and the spraying hole.

Through set up the orifice plate between inlet and the hole that sprays, the orifice plate can carry out water conservancy diversion, reposition of redundant personnel to the cutting fluid that enters into in the shower, has improved the homogeneity and the stability of cutting fluid flow, is favorable to improving among the wire-electrode cutting process the uniformity of taking the liquid measure of cutting fluid in waiting to cut the different positions of material, has improved the cooling effect of waiting to cut the material, has improved the cutting quality and the cutting efficiency of cutting the material.

In a preferred technical scheme of the spraying mechanism, one end of the spraying pipe is a closed end, the other end of the spraying pipe is sealed through a sealing element, a mounting structure is arranged on the sealing element, and one end of the pore plate is connected with the mounting structure; or both ends of the spray pipe are sealed through sealing parts, each sealing part is provided with a mounting structure, and both ends of the pore plate are respectively connected with one mounting structure.

One end of the spraying pipe is arranged to be a closed end, the other end of the spraying pipe is sealed through a sealing element, and one end of the pore plate is connected with the mounting structure on the sealing element; or both ends of the spraying pipe are sealed through the sealing parts, and both ends of the pore plate are respectively connected with the mounting structures on the sealing parts, so that the spraying pipe is favorable for forming a closed space, the leakage of cutting liquid is avoided, and meanwhile, the mounting convenience of the pore plate is increased.

In a preferred technical scheme of the spraying mechanism, a plurality of spraying holes are arranged along the axial direction of the spraying pipe, and each spraying hole is provided with a nozzle; and/or a mounting plate is arranged on the spray pipe.

Through setting up a plurality of holes that spray, every sprays and is provided with a nozzle on the hole for cutting fluid can follow the nozzle blowout, can improve spray set's the effect that sprays, makes the homogeneity of spun cutting fluid flow obtain improving, increases the cooling effect of waiting to cut the material.

The utility model also provides a cutting fluid system, the cutting fluid system includes that the aforesaid sprays the mechanism.

It should be noted that the cutting fluid system has all the technical effects of the aforementioned spraying mechanism, and will not be described herein again.

The utility model also provides a wire cutting machine, wire cutting machine includes that the aforesaid sprays the mechanism, perhaps above-mentioned cutting fluid system.

It should be noted that the wire cutting machine has all the technical effects of the foregoing spraying mechanism, and the details are not repeated herein.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a block diagram of the spray mechanism of the present application;

FIG. 2 is a partial cross-section of the spray mechanism of the present application;

FIG. 3 is a diagram showing the effect of spraying the cutting fluid sprayed from the spraying mechanism of the present application onto the material to be cut;

FIG. 4 is a block diagram of the overflow sprinkler arrangement of the present application;

FIG. 5 is a cross-sectional view of the overflow sprinkler of the present application;

FIG. 6 is a block diagram of the DC shower of the present application;

FIG. 7 is a cross-sectional view of the direct current spray apparatus of the present application;

FIG. 8 is a block diagram of the shower spray assembly of the present application;

fig. 9 is a cross-sectional view of a showerhead spray arrangement of the present application.

List of reference numerals:

1. a slide box; 11. a body; 111. a frame plate; 12. a base plate; 121. a cutting fluid outlet; 13. a flow channel; 2. a spraying device; 21. an inlet; 22. an overflow spraying device; 222. an overflow box; 2221. an overflow port; 2222. an overflow trough; 2223. mounting a plate; 223. a flow regulating plate; 2231. a vertical section; 2232. an inclined section; 2233. a flow blocking section; 2234. a baffle plate; 2235. a waist hole; 2236. a bolt; 2237. a nut; 224. a baffle; 225. a shower pipe; 2251. a liquid inlet; 2252. spraying holes; 23. a direct jet device; 231. a shower pipe; 2311. spraying holes; 2312. mounting a plate; 232. a flow regulating plate; 2321. a flow port; 2322. a waist hole; 2323. a bolt; 233. a baffle; 234. a flow baffle plate; 235. a fixing plate; 236. a sealing member; 2361. a boss; 237. an orifice plate; 24. a shower head spraying device; 241. a spray pipe; 2411. spraying holes; 2412. mounting a plate; 242. a nozzle; 243. connecting sleeves; 244. a seal member; 2441. a boss; 2442. a bolt; 245. an orifice plate; 3. a pipeline; 4. a valve; 5. a fixing member; 6. the material to be cut.

Detailed Description

Preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principles of the present application, and are not intended to limit the scope of protection of the present application. For example, although the present embodiments have been described in connection with application to a wire electric discharge machine, it is not intended to limit the scope of the present application, and those skilled in the art may apply the present application to other application scenarios without departing from the principles of the present application. For example, the spraying device of the present application can obviously be applied to other types of cutting machines, such as a plasma cutting machine, a laser cutting machine, and the like.

It should be noted that in the description of the present application, the terms of direction or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Furthermore, it should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art as the case may be.

Referring first to fig. 1 to 3, the spray mechanism of the present application will be described. Wherein, fig. 1 is a structural diagram of a spray mechanism of the present application; FIG. 2 is a partial cross-section of the spray mechanism of the present application; fig. 3 shows that the cutting fluid sprayed out by the spraying mechanism of the present application is sprayed on the material to be cut.

Referring to fig. 1 and 2, in order to solve the problem of how to realize that the cutting fluid sprayed by the spraying mechanism covers the upper half part of the silicon rod, the spraying mechanism of the present application comprises a sliding plate box 1, a spraying device 2 and a conveying part. The bottom of the slide box 1 is able to mount the material 6 to be cut. The spray device 2 is provided to the chute box 1, and the spray device 2 is used to supply a cutting liquid to the material 6 to be cut. The conveying part is arranged on the sliding plate box 1, the first end of the conveying part is communicated with an inlet 21 of the spraying device 2, and the second end of the conveying part is communicated with a cutting fluid source.

In this application, through setting up spray set 2 on slide case 1, and slide case 1's bottom can install and treat cutting material 6, make 2 spun cutting fluid of spray set spray the upper portion of treating cutting material 6, cutting fluid flows from top to bottom along treating cutting material 6, make cutting fluid can cover silicon rod upper half, make the cutting fluid enough in the liquid volume of taking of the different positions of treating cutting material 6 among the wire-electrode cutting process, thereby the whole cutting quality of cutting material has been improved, improve the cutting yield of cutting material. Of course, besides spraying to the upper part of the material 6 to be cut, the spraying device 2 can also spray towards any position of the material 6 to be cut, and the contribution of the application to the prior art is that the spraying device 2 is arranged on the sliding plate box, so that the position between the spraying device 2 and the material 6 to be cut is relatively fixed, and the spraying consistency is improved.

A preferred embodiment of the spray mechanism of the present application is described below with further reference to fig. 1-3. It will be understood by those skilled in the art that the following descriptions of the embodiments are provided for illustrating the principles of the present application and are not intended to limit the scope of the present application. On the premise that the spraying mechanism at least comprises the sliding plate box 1, the spraying device 2 and the conveying part, the technical personnel in the field can adjust the following setting modes, so that the application can be suitable for more specific application scenes.

Referring to fig. 1 and 2, in a more preferred embodiment, the spray mechanism includes a slide box 1, a spray device 2, and a conveyor.

Referring to fig. 1-3, the slide plate box 1 includes a body 11 and a bottom plate 12, the body 11 is a frame similar to a rectangular parallelepiped, a frame plate 111 is formed at the bottom of the body 11, a strip-shaped groove is formed on the top surface of the bottom plate 12, the bottom plate 12 is connected to the bottom surface of the frame plate 111 in a sealing manner, and a flow channel 13 is formed between the bottom plate 12, the strip-shaped groove and the frame plate 111. In this application, two bar grooves are seted up to bottom plate 12's top surface, two bar grooves form two runners 13, be provided with 2 cutting fluid imports on the corresponding framed panel 111, be provided with four cutting fluid exports 121 on the bottom plate 12, every runner 13 communicates with 1 cutting fluid import and two cutting fluid exports 121 simultaneously, make the cutting fluid that the conveying part carried enter into runner 13 earlier in, stabilize the flow of cutting fluid, thereby do benefit to 2 spun cutting fluid of spray set and can cover the silicon rod first half.

Of course, in the present application, the body 11 may be a columnar frame or a frame having another shape as long as the material to be cut 6, the shower device 2, and the like can be mounted. In addition, the strip-shaped groove may have other shapes, such as a circular groove, an elliptical groove, and the like, as long as the cutting fluid conveyed by the conveying portion can be accommodated. In addition, the number of the cutting fluid inlets and the cutting fluid outlets 121 is not a constant value, and those skilled in the art can change the number of the cutting fluid inlets and the cutting fluid outlets 121 based on the specific application scenario. For example, the number of the cutting fluid inlets can be 1, or more than 2; the number of the cutting fluid outlets 121 may be 1 to 3, or 3 or more, as long as the cutting fluid inlets can be communicated with the conveying part, and the cutting fluid outlets 121 are communicated with the spray device 2.

It should be noted that, the specific setting manner of the flow channel 13 in the present application is not a constant item, and those skilled in the art may change the specific setting manner of the flow channel 13 based on the specific application scenario. For example, a strip-shaped groove may be formed on the lower surface of the frame plate 111, and the bottom plate is connected to the top surface of the bottom plate in a sealing manner, so as to form the flow channel 13 enclosed between the bottom plate 12 and the strip-shaped groove. Or, a chamber can be directly arranged in the bottom plate 12, the chamber can be used as the flow channel 13, the bottom plate 12 is provided with a cutting fluid inlet communicated with the bottom plate, the cutting fluid inlet upwards passes through the frame plate 111 to be communicated with the conveying part, and the bottom of the bottom plate 12 is provided with a cutting fluid outlet 121 communicated with the chamber; or, the slide box 1 may only include the body 11, directly set up the cavity in the deckle board 111 of body 11 bottom, this cavity can be as runner 13, and be provided with the cutting fluid import with the cavity intercommunication on the body 11, the cutting fluid import communicates with the conveying part, the deckle board 111 bottom is provided with the cutting fluid export 121 with the cavity intercommunication. In addition, the number of the flow channels 13 is not always set in the present application, and those skilled in the art can change the number of the flow channels 13 based on the specific application scenario. For example, the number of the flow passages 13 may be 1, or a corresponding number of the flow passages 13 may be set according to the number of the shower devices 2. And/or the number of the strip-shaped grooves can also be set according to the number of the spraying devices 2. Of course, in other embodiments, the flow channel 13 is not necessarily provided, and the conveying part may be directly connected to the spraying device 2, and a person skilled in the art may select the conveying part as needed.

Referring to fig. 1 and 3, the left side and the right side of the bottom of the sliding plate box 1 are respectively provided with two spraying devices 2, the two spraying devices 2 are located on two sides of a material to be cut 6 and extend along the length direction to be cut, the two spraying devices 2 can relatively spray sprayed cutting liquid on the upper half part of the material to be cut 6, the cutting liquid on the upper half part of the material to be cut 6 can flow along the material to be cut 6 from top to bottom, and the material to be cut 6 is wrapped, so that the liquid carrying amount of the cutting liquid at different positions of the material to be cut 6 in the linear cutting process is sufficient, and the cutting quality of the material to be cut is improved.

Certainly, spray set 2 can also be installed on the wall of the both sides of skateboard case 1 left and right sides in this application, or can also be installed in both sides around the skateboard case 1 bottom, as long as spray set 2 spun cutting fluid can spout the upper half that waits to cut, and field technician can change spray set 2's the position of setting based on concrete application scene. In addition, the structure of the spraying device 2 is not limited by the present application, and as long as the cutting liquid can be sprayed on the material 6 to be cut, the structure of the spraying device 2 can be changed by those skilled in the art based on the specific application scenario. For example, the spray device 2 may be a direct spray device, an overflow spray device, a shower spray device, or the like.

Referring next to fig. 4-9, a spray assembly will be described. In this application, spray set is including directly spouting spray set, overflow spray set and gondola water faucet spray set.

Referring to fig. 4 and 5, an overflow spray device will be described. Fig. 4 is a structural view of the overflow spray device of the present application, and fig. 5 is a partial sectional view of the overflow spray device of the present application.

Referring to fig. 4, the overflow spraying device 22 includes an overflow box 222, the overflow box 222 is provided with an inlet 21 and an overflow port 2221, an overflow groove 2222 is provided inside the overflow box 222, and the inlet 21 is communicated with the first end of the conveying part. Overflow box 2221 is provided at the top with two inlets 21 and a mounting plate 2223, inlet 21 being a quick-fit clamp connection which is circular in cross-section and by means of which clamp it is possible to connect inlet 21 with cutting fluid outlet 121 on base plate 12. The mounting plate 2223 is located between the two inlets 21, the cutting fluid enters the overflow box 222 through the inlets 21, and the mounting plate 2223 is designed to mount the spraying device on the slide plate box 1 to cool the material 6 to be cut.

Referring to fig. 5, an overflow port 2221 is disposed at a middle position of a side surface of the overflow box 222, the overflow port 2221 is formed on a side wall of the overflow box 222 along a length direction of the overflow box 222, an overflow groove 2222 is formed in the overflow box 2221 below the overflow port 2221, when the cutting fluid enters the overflow box 222 from the inlet 21, the cutting fluid is collected in the overflow groove 2222, and when a liquid level of the cutting fluid in the overflow groove 2222 exceeds the overflow port 2221, the cutting fluid flows out from the overflow port 2221.

Next, a description will be given of an embodiment of the flow plate 223. The size of the overflow port 2221 changed by the flow adjusting plate 223 includes two types, one is to change the size of the overflow port 2221 by the adjusting plate along a straight line direction, and the other is to change the size of the overflow port 2221 by the flow adjusting plate 223 in a rotating manner.

In a possible implementation mode, the flow adjusting plate 223 is provided with a first connecting structure, the overflow box 222 is provided with a second connecting structure, the first connecting structure is connected with the second connecting structure through a fastener, the position of the flow adjusting plate 223 can be changed along the line direction, and then the size of the overflow port 2221 is changed, the flow of cutting liquid can be changed by the spraying device according to the size of the material, the cooling requirements of materials 6 to be cut in different sizes can be met, and the application range of the spraying device is wider.

Specifically, referring to fig. 4 and 5, a flow adjusting plate 223 is disposed outside the overflow box 222, the flow adjusting plate 223 is disposed near the overflow port 2221, a waist hole 2235 is longitudinally disposed on the flow adjusting plate 223, a circular hole (not shown) is disposed on a side surface of the flow adjusting box, the circular hole is disposed above the overflow port 2221, and the waist hole 2235 and the circular hole are connected by a bolt 2236 and a nut 2237. Before the size of the overflow port 2221 is adjusted, the bolt 2236 is loosened, the position of the flow adjusting plate 223 is adjusted according to the direction of the waist hole 2235, so that the size of the overflow port 2221 is changed, and then the bolt 2236 is tightened to fix the flow adjusting plate 223 and the overflow box 222, so that the size of the overflow port 2221 can be adjusted by the flow adjusting plate 223 in the vertical direction.

With continued reference to fig. 4 and 5, the flow guide plate 224 is disposed on the overflow box 222 below the flow adjustment plate 223, two sides of the flow guide plate 224 are respectively provided with the baffles 2234, the two baffles 2234 and the flow guide plate 224 form a channel for the cutting fluid to flow through, the flow guide plate 224 extends from the lower edge of the overflow port 2221 in a direction away from the overflow box 222 and inclines downwards, so that the cutting fluid flowing out of the overflow port 2221 can flow onto the material 6 to be cut along the channel, the cooling effect of the material 6 to be cut is improved, and the cutting quality and the cutting efficiency of the material to be cut are improved.

With further reference to fig. 5, the flow regulating plate 223 includes a vertical section 2231, an inclined section 2232, and a flow blocking section 2233, wherein the waist hole 2235 is disposed in the vertical section 2231, the inclined section 2232 extends obliquely downward away from the overflow box 222 along the bottom of the vertical section 2231, and the flow blocking section 2232 extends toward the flow blocking plate 224 along the bottom of the inclined section 2232. Wherein, the vertical section 2231 is used for changing the size of overflow mouth 2221, can form the passageway that is used for the cutting fluid circulation between oblique section 2232 and the guide plate 224, and the section 2233 that keeps off the flow can block the stationary flow to the cutting fluid that flows out for the cutting fluid flows more steadily in the passageway.

In another alternative embodiment, a third connecting structure is disposed on the flow adjusting plate 223, a fourth connecting structure is disposed on the overflow box 222, and the third connecting structure is connected to the fourth connecting structure through a fastener, so that the flow adjusting plate 223 can pivot relative to the overflow box 222, so that the flow adjusting plate 223 can change the size of the overflow opening 2221 in a rotating manner, and the cooling requirements of the materials 6 to be cut with different sizes are met, so that the application range of the spraying device is wider.

Specifically, the third connection structure is a threaded shaft horizontally arranged, the fourth connection structure is a notch, at least one part of the threaded shaft is inserted into the notch, and the other part of the threaded shaft extends out of the notch and is fastened through a nut 2237, so that the flow adjusting plate 223 can rotate up and down by taking the threaded shaft as a center, the size of the overflow port 2221 is changed, and the flow of the cutting fluid is changed.

Referring to fig. 4 and 5, the spraying device further includes a spraying pipe 225 with two closed ends, the spraying pipe 225 is cylindrical, the spraying pipe 225 is at least partially disposed in the overflow box 222 and located above the overflow groove 2222, two ends of the spraying pipe 225 extend out of the overflow box 222, a liquid inlet 2251 is disposed at the top of the spraying pipe 225 in the overflow box 222, a spraying hole 2252 is disposed at the bottom of the spraying pipe, the liquid inlet 2251 is communicated with the inlet 21, and the spraying hole 2252 is communicated with the overflow groove 2222. The cutting fluid flows into the overflow groove 2222 through the spraying pipe 225, so that the flow rate of the cutting fluid can be stabilized, the cutting fluid can continuously cool the material 6 to be cut, and the cooling effect of the material 6 to be cut is improved.

Referring next to fig. 6 and 7, a direct spray shower apparatus will be described. Fig. 6 is a structural view of the direct spray device of the present application, and fig. 7 is a partial sectional view of the direct spray device of the present application.

Referring to fig. 6 and 7, the direct spray device 23 includes a spray pipe 231 and a guide plate 233, both ends of the spray pipe 231 are sealed, the spray pipe 231 is provided with an inlet 21 and a spray hole 2311, the inlet 21 is communicated with the first end of the conveying part, and the guide plate 233 is disposed under the spray pipe 231 and extends to a side far from the spray pipe 231, thereby guiding the cutting fluid sprayed from the spray hole 2311 to flow out. Specifically, the spray pipe 231 is cylindrical, two inlets 21 and a mounting plate 2312 are arranged at the top of the spray pipe 231, a plurality of spray holes 2311 are arranged at the bottom of the spray pipe 231, the inlets 21 are quick-mounting clamp joints, the cross sections of the quick-mounting clamp joints are circular, and the inlets 21 can be connected with the cutting fluid outlets 121 on the bottom plate 12 through clamps. The mounting plate 2312 is positioned between the two inlets 21 and can mount a spraying device on the wire cutting machine to cool the material 6 to be cut.

Referring next to fig. 7, both ends of the shower pipe 231 are provided with sealing members 236, and the sealing members 236 are inserted into the shower pipe 231 and coupled with the shower pipe 231 by bolts 2323; the inboard of sealing component 236 is provided with boss 2361, is connected with orifice plate 237 on two boss 2361, enters into shower 231 after by import 21 when cutting fluid, carries out reposition of redundant personnel, water conservancy diversion by orifice plate 237 earlier, and rethread sprays the outflow of hole 2311 for the cutting fluid flow that enters into in the shower 231 is even, stable, can improve the cooling effect of waiting to cut material 6.

Referring to fig. 6 and 7, the guide plate 233 is disposed below the spray pipe 231 and extends downward to a side away from the spray pipe 2311, two sides of the guide plate 233 are respectively provided with a baffle, the two baffles and the guide plate 233 form a channel for flowing a cutting fluid, and the guide plate 233 and the spray pipe 231 are connected by support plates (not shown) disposed at two sides of the guide plate 233 in the length direction, so that the cutting fluid sprayed from the spray holes 2311 can flow onto the material 6 to be cut along the channel, thereby improving the cooling effect of the material 6 to be cut, and improving the cutting quality and the cutting efficiency of the material to be cut.

The following describes a specific embodiment of the flow plate 232. The size of the overflow port 2221 can be changed by the flow adjusting plate 232, and the size of the overflow port 2221 can be changed by the adjusting plate 232 in a linear direction, or the size of the overflow port 2221 can be changed by the flow adjusting plate 232 in a rotating manner.

In a possible implementation manner, a first connecting structure is arranged on the flow adjusting plate 232, the first connecting structure is connected to a second connecting structure arranged on a first position to be installed through a fastener, so that the flow adjusting plate 232 can be adjusted along a straight line direction, the position of the flow adjusting plate 232 can be changed along the straight line direction, and then the size of the flow opening 2321 is changed, so that the flow of the cutting liquid can be changed by the spraying device according to the size of the material, the cooling requirements of materials 6 to be cut in different sizes can be met, and the application range of the spraying device is wider.

Specifically, referring to fig. 6 and 7, a fixing plate 235 is disposed between the two flow blocking plates 234, a gap exists between the fixing plate 235 and the flow guiding plate 233, the gap serves as a flow opening 2321, the flow guiding plate 233 is disposed outside the fixing plate 235, a waist hole 2322 is longitudinally disposed on the flow adjusting plate 232, a circular hole (not shown in the figure) is disposed on the fixing plate 235, and the waist hole 2322 and the circular hole are connected through a bolt 2323 and a nut (not shown in the figure). Before adjusting the size of the flow opening 2321, the bolt 2323 is loosened, the position of the flow adjusting plate 232 is adjusted according to the direction of the waist hole 2322, so as to change the size of the flow opening 2321, and then the bolt 2323 is tightened to fix the flow adjusting plate 232 and the fixing plate 235, so that the size of the flow opening 2321 is adjusted by the flow adjusting plate 232 in the vertical direction.

In another alternative embodiment, the flow adjusting plate 232 is provided with a third connecting structure, and the third connecting structure is connected to a fourth connecting structure provided on the fixing plate 235 through a fastener, so that the flow adjusting plate 232 can pivot relative to the flow guide plate 233, and the flow adjusting plate 232 can change the size of the flow opening 2321 in a rotating manner, thereby meeting the cooling requirements of materials 6 to be cut with different sizes, and further widening the application range of the spraying device.

Specifically, the third connecting structure is a threaded shaft horizontally arranged, the fourth connecting structure is an opening, at least one part of the threaded shaft is inserted into the opening, and the other parts of the threaded shaft extend out of the opening and are fastened through nuts, so that the flow regulating plate 232 can rotate up and down by taking the threaded shaft as a center, the size of the flow opening 2321 is changed, and the flow of the cutting fluid is changed.

Referring next to fig. 8 and 9, a shower spray assembly is described. Fig. 8 is a structural view of the shower spray device of the present application, and fig. 9 is a partial sectional view of the shower spray device of the present application.

Referring to fig. 8 and 9, the shower spraying device 24 includes a spraying pipe 241, both ends of the spraying pipe 241 are sealed, the spraying pipe 241 is provided with an inlet 21 and a spraying hole 2411, the inlet 21 is communicated with the first end of the conveying part, and the inlet 21 is disposed above the spraying hole 2411. Specifically, the spraying pipe 241 is cylindrical, two inlets 21 and a mounting plate 2412 are arranged at the top of the spraying pipe 241, a plurality of spraying holes 2411 are arranged at the bottom of the spraying pipe 241, the spraying holes 2411 are axially arranged along the spraying pipe 241, the inlet 21 is a quick-mounting clamp joint, the cross section of the quick-mounting clamp joint is circular, and the inlet 21 can be connected with the cutting fluid outlet 121 on the bottom plate 12 through a clamp. The mounting plate 2412 is located between the two inlets 21 and enables the spray device to be mounted on a wire cutting machine for cooling the material 6 to be cut.

Referring next to fig. 8 and 9, both ends of the shower pipe 241 are provided with sealing members 244, and the sealing members 244 are inserted into the shower pipe 241 and coupled with the shower pipe 241 by bolts 2442 to seal the shower pipe 241. The inner sides of the two sealing pieces 244 are provided with bosses 2441, two ends of the pore plate 245 are respectively connected with the bosses 2441, so that the pore plate 245 is fixed in the spray pipe 241, cutting liquid entering the spray pipe 241 is firstly divided and guided by the pore plate 245, and then flows out through the spray holes 2411, so that the flow of the cutting liquid entering the spray pipe 241 is uniform and stable, and the cooling effect of the material 6 to be cut can be improved.

Referring to fig. 9, a plurality of cylindrical connection sleeves 243 with open bottoms are disposed at the bottom of the spraying pipe 241, the connection sleeves 243 correspond to the spraying holes 2411 one by one and enclose the spraying holes 2411 therein, and the nozzles 242 are connected in the connection sleeves 243.

In addition, it should be noted that the number of the spraying devices 2 is not always set in the present application, and those skilled in the art can change the number of the spraying devices 2 based on the specific application scenario. For example, the number of the spray devices 2 may be 1 or more than 2. When the number of the spray devices 2 in the spray mechanism is 2 or more, the spray devices 2 can independently select the above-mentioned direct spray device, overflow spray device, shower spray device, and the like. For example, when the number of the spraying devices 2 is 2, the 2 spraying devices 2 may all be direct spraying devices, overflow spraying devices or shower spraying devices, or one spraying device 2 may be a direct spraying device and the other spraying device 2 may be an overflow spraying device, or one spraying device 2 may be a direct spraying device and the other spraying device 2 may be a shower spraying device, or one spraying device 2 may be an overflow spraying device and the other spraying device 2 may be a shower spraying device. As long as the spraying device 2 can spray the cutting fluid on the material 6 to be cut, a person skilled in the art can flexibly select the spraying device 2 based on the specific application scenario. Of course, in other embodiments, the spraying device 2 is not necessarily arranged, and the cutting fluid in the flow channel 13 is directly cooled to be cut after flowing out from the cutting fluid outlet 121, and a person skilled in the art can select the spraying device according to needs.

Referring to fig. 2, the top of the spraying device 2 is provided with two inlets 21, which are respectively and correspondingly communicated with the cutting fluid outlet 121 of the bottom plate 12 and connected by the quick-assembly clamp connector, and the cutting fluid in the flow channel 13 enters the spraying device 2 from the cutting fluid outlet 121 and the inlets 21, so that the cutting fluid sprayed from the spraying device 2 can be sprayed on the material 6 to be cut.

Of course, the number of the inlets 21 on the spraying device 2 and the connection and communication relationship between the inlets 21 and the cutting fluid outlets 121 are not changed, and those skilled in the art can change the number of the inlets 21 and the communication relationship between the inlets 21 and the cutting fluid outlets 121 based on the specific application scenario. For example, the number of the inlets 21 may be 1 or more than 2, and/or the inlets 21 may be directly communicated with the pipeline through the quick coupler without passing through the cutting fluid outlet 121, and the cutting fluid conveyed by the pipeline directly enters the spraying device 2. In addition, the connection mode of the inlet 21 of the spraying device 2 and the cutting fluid outlet 121 of the bottom plate 12 is not constant, and the arrangement mode can be changed by those skilled in the art based on the specific application scenario. For example, the threaded inlet 21 and the cutting fluid outlet 121 are connected together by a threaded connection, or the wrench-type quick coupler inlet 21 and the cutting fluid outlet 121 are connected together by a C-type quick coupler.

It should be noted that, in the present application, the spraying device 2 is connected to the bottom of the slide plate box 1 through the mounting plate, and the mounting plate is disposed between the two inlets 21, so that the connection between the spraying device 2 and the slide plate box 1 is firmly improved. Obviously, other connection modes also exist between the spraying device 2 and the sliding plate box 1, and a person skilled in the art can flexibly select the connection mode between the spraying device 2 and the sliding plate box 1 according to a specific application scene as long as the spraying device 2 can be firmly connected to the sliding plate box 1. For example, the shower unit 2 and the slide case 1 may be connected by a rod.

Referring to fig. 1 and 2, two pipes 3 are disposed on the sliding plate box 1, the two pipes 3 are respectively communicated with a cutting fluid inlet on the frame plate 111, the two pipes 3 intersect with each other before being communicated with a cutting fluid source to form a three-way pipe 3, a main pipe end of the three-way pipe 3 is used for being communicated with the cutting fluid source, the two pipes 3 perform a shunting function, so that the cutting fluid entering the main pipe end can be shunted by the two pipes 3 and respectively enter the flow channel 13 through the cutting fluid inlets.

Of course, the number of pipes 3 is not always set by the present application, and those skilled in the art can change the number of pipes 3 based on the specific application scenario. For example, the number of pipes 3 may be 1 or 2 or more. When the number of the pipes 3 is 1, a cutting fluid source is directly connected with the cutting fluid inlet through the pipe 3, so that the cutting fluid flows into the flow channel 13; or when the number of the pipelines 3 is more than 2, the pipelines 3 can be respectively communicated with the cutting fluid source, or the pipelines 3 can be mutually converged before being communicated with the cutting fluid source to form the multi-way pipeline 3, the main pipe end of the multi-way pipeline 3 is used for being communicated with the cutting fluid source, and the pipelines 3 play a role in shunting. Of course, when the number of the pipes 3 is 2, the pipes 3 may be connected to the cutting fluid source, respectively.

It should be noted that, in this application, the conveying part may be not only the pipeline 3, but also a channel that is disposed on the slide box 1 and can convey the cutting fluid, and a first end of the channel is communicated with the cutting fluid source, and the other end is communicated with the cutting fluid inlet.

Referring back to fig. 1, the two pipes 3 are respectively fixed to the slide box 1 by fixing members 5, and the fixing members 5 are fixing plates having one ends fixedly connected to the body 11 and the other ends for fixing the pipes 3, such as by U-bolts, thereby improving the installation reliability of the pipes 3. The two pipelines 3 are respectively provided with a valve 4, so that the flow of the cutting fluid can be adjusted. Wherein, the valve 4 can be a ball valve, a butterfly valve, a stop valve, etc.

Of course, the application has no limitation on the specific structure of the fixing member 5, and as long as the pipe 3 can be fixed on the slide box 1, the structure of the pipe 3 can be changed by those skilled in the art based on the specific application scenario. For example, the fixing 5 may be a wire, a wire rope or a strip of other material, so that the pipe 3 can be bound to the skateboard case 1. Alternatively, the fastening element 5 can also be a fastening plate which can be fastened to the pipe 3 in a clamping manner or to the wall of the pipe 3, on the one hand, and can also be connected fixedly to the slide box 1, so that the pipe 3 is fastened to the slide box 1, on the other hand.

Furthermore, the utility model also provides a cutting fluid system, this cutting fluid system be in the above-mentioned arbitrary embodiment spray the mechanism.

Furthermore, the utility model also provides a wire cutting machine, this wire cutting machine include in any one of the above-mentioned embodiment spray mechanism, perhaps foretell cutting fluid system.

To sum up, the utility model discloses a wire cut electrical discharge machining disposes spray mechanism, and the material 6 of waiting to cut can be installed to 2 mechanisms of this spray set for 2 spun cutting fluid of spray set can spray the upper portion of waiting to cut material 6, and cutting fluid flows from top to bottom along waiting to cut material 6, makes cutting fluid can be with waiting to cut 6 whole parcels of material, thereby makes among the wire-electrode cutting process cutting fluid take the liquid volume at the different positions of waiting to cut material 6, has improved the cutting quality of cutting material, improves the cutting yield of cutting material.

Those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims of the present application, any of the claimed embodiments may be used in any combination.

So far, the technical solutions of the present application have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present application is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the present application, and the technical scheme after the changes or substitutions will fall into the protection scope of the present application.

Claims (21)

1. The utility model provides a spray mechanism, its characterized in that, spray mechanism includes:

the cutting device comprises a slide plate box, a cutter and a cutter, wherein the bottom of the slide plate box can be provided with a material to be cut;

the spraying device is arranged on the sliding plate box and is used for supplying cutting liquid to the material to be cut;

the conveying part is arranged on the sliding plate box, the first end of the conveying part is communicated with the inlet of the spraying device, and the second end of the conveying part is communicated with the cutting fluid source.

2. The spray mechanism of claim 1 wherein the slide box is provided with a cutting fluid inlet and a cutting fluid outlet, a flow channel is formed between the cutting fluid inlet and the cutting fluid outlet, the first end of the conveying part is communicated with the cutting fluid inlet, and the cutting fluid outlet is communicated with the inlet of the spray device.

3. The spraying mechanism of claim 2, wherein the sliding-plate box comprises a body and a bottom plate, a frame plate is formed at the bottom of the body, the cutting-fluid inlet is formed on the frame plate, a strip-shaped groove is formed on the bottom surface of the frame plate or the top surface of the bottom plate, the cutting-fluid outlet is formed on the bottom plate, and the bottom plate is connected with the bottom surface of the frame plate in a sealing manner, so that the flow channel is defined among the bottom plate, the strip-shaped groove and the frame plate.

4. The spray mechanism of claim 1 including two said spray devices, said delivery section including two conduits respectively.

5. Spraying mechanism according to claim 4, characterized in that two spraying devices are mounted at the bottom of the slide box in the length direction of the material to be cut and/or

The two spraying devices are positioned on two sides of the material to be cut.

6. The spray mechanism of claim 4 wherein said two conduits meet each other before communicating with said source of cutting fluid; or

Each of the conduits is in communication with the source of cutting fluid.

7. The spray mechanism of claim 1 wherein said delivery portion is provided with a valve; or

The conveying part is fixed on the sliding plate box through a fixing part.

8. The spray mechanism of any one of claims 1 to 7 wherein the spray means is an overflow spray means comprising an overflow box having the inlet and an overflow outlet, the overflow box having an overflow trough disposed therein, the inlet being in communication with the first end of the delivery portion.

9. The spray mechanism of claim 8 wherein said overflow spray device further comprises a flow regulating plate mounted on said overflow box for adjusting the size of said overflow opening.

10. The spray mechanism of claim 9 wherein the flow regulating plate has a first connecting structure disposed thereon and the overflow box has a second connecting structure disposed thereon, the first connecting structure being connected to the second connecting structure by a fastener such that the flow regulating plate is linearly adjustable; or

The flow adjusting plate is provided with a third connecting structure, the overflow box is provided with a fourth connecting structure, and the third connecting structure is connected with the fourth connecting structure through a fastener, so that the flow adjusting plate can pivot relative to the overflow box.

11. The spray mechanism of claim 8 wherein said spray device further comprises a deflector disposed on said overflow box and extending from said overflow outlet in a direction away from said overflow box; and/or

The spraying device also comprises a spraying pipe with two closed ends, at least part of the spraying pipe is arranged in the overflow box and is positioned above the overflow groove, a liquid inlet and a spraying hole are arranged on the spraying pipe, the liquid inlet is communicated with the inlet, and the spraying hole is communicated with the overflow groove; and/or

The overflow box is provided with a mounting plate, and the spraying device can be mounted on the wire cutting machine.

12. The spray mechanism according to any one of claims 1 to 7, wherein the spray device is a direct spray device, the direct spray device includes a spray pipe having both ends sealed, the spray pipe is provided with the inlet and the spray hole, the inlet communicates with the first end of the delivery part, and a guide plate provided below the spray pipe and extending to a side away from the spray pipe, so as to guide the cutting fluid discharged from the spray hole to flow out.

13. The spray mechanism of claim 12 further comprising a flow regulator plate disposed above said baffle for adjusting the size of the flow opening between said flow regulator plate and said baffle.

14. The spray mechanism of claim 13 wherein the flow regulating plate is provided with a first connecting structure, the first connecting structure is connected to a second connecting structure provided at a first position to be installed by a fastener, such that the flow regulating plate can be adjusted in a linear direction; or alternatively

The flow adjusting plate is provided with a third connecting structure, and the third connecting structure is connected with a fourth connecting structure arranged at a second to-be-installed position through a fastener, so that the flow adjusting plate can pivot relative to the guide plate.

15. The spray mechanism of claim 12 wherein said spray tube is internally provided with an orifice plate extending axially along said spray tube; and/or

And the spray pipe is provided with a mounting plate.

16. The spray mechanism of any one of claims 1-7 wherein said spray device is a shower spray device, said shower spray device including a shower tube, said shower tube being sealed at both ends, said shower tube having said inlet and said spray holes disposed thereon, said inlet being in communication with said first end of said delivery portion, said inlet being disposed above said spray holes.

17. The spray mechanism of claim 16 wherein said spray tube is internally provided with an orifice plate extending in an axial direction of said spray tube, said orifice plate being located between said inlet and said spray orifice.

18. The spray mechanism of claim 17 wherein one end of the spray tube is closed and the other end is sealed by a seal, the seal having a mounting structure disposed thereon, one end of the orifice plate being connected to the mounting structure; or

The two ends of the spray pipe are sealed through sealing parts, each sealing part is provided with a mounting structure, and the two ends of the pore plate are respectively connected with one mounting structure.

19. The spray mechanism of claim 16 wherein said spray holes are provided in plurality, and a plurality of said spray holes are arranged along the axial direction of said spray pipe, and each spray hole is provided with a nozzle; and/or

And the spray pipe is provided with a mounting plate.

20. A cutting fluid system, comprising the spray mechanism of any one of claims 1-19.

21. A wire cutting machine comprising a spray mechanism as claimed in any one of claims 1 to 19, or a cutting fluid system as claimed in claim 20.

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