CN117206971B - Oil tank for numerical control machine tool and oil way control method - Google Patents
Oil tank for numerical control machine tool and oil way control method Download PDFInfo
- Publication number
- CN117206971B CN117206971B CN202311279525.9A CN202311279525A CN117206971B CN 117206971 B CN117206971 B CN 117206971B CN 202311279525 A CN202311279525 A CN 202311279525A CN 117206971 B CN117206971 B CN 117206971B
- Authority
- CN
- China
- Prior art keywords
- tank
- box body
- cutting fluid
- machine tool
- numerical control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 137
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 239000002173 cutting fluid Substances 0.000 claims description 85
- 238000003754 machining Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 238000001802 infusion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to an oil tank for a numerical control machine tool and an oil way control method, comprising a first tank body, a second tank body and a third tank body, wherein the first tank body is provided with a return port and a first liquid level switch, the bottom surface of the second tank body is connected with the top surface of the first tank body, the bottom surface of the third tank body is connected with the top surface of the second tank body, the third tank body is provided with an infusion port and a second liquid level switch, the first tank body is communicated with the third tank body through a first pipeline, the first tank body supplies liquid to the third tank body through a first pump body, the second tank body is communicated with the first tank body through a second pipeline, the second tank body supplies liquid to the first tank body through an electric valve, the third tank body is provided with a first channel, when the third tank body overflows, the cutting liquid of the third tank body flows to the second tank body, the cutting liquid of the second tank body flows to the first tank body when the third tank body overflows. According to the invention, through optimizing the structural design and the oil way control, the occupied area can be reduced, the flexible setting of the capacity is realized, and the use convenience is improved.
Description
Technical Field
The invention relates to an oil tank for a numerical control machine and an oil way control method, and belongs to the technical field of numerical control machines.
Background
In the machining process of a numerical control machine tool die, a workpiece is often required to be cooled and lubricated through cutting fluid, and lathe bed cutting scraps are washed, so that precision of workpiece precision machining and cleaning of the inside of a numerical control integration are guaranteed, and therefore the numerical control machine tool die is used as a machine tool oil tank for storing the cutting fluid and becomes an indispensable component for precision data machining. Most of the existing machine tool oil tanks are tiled below the numerical control machine tool, the occupied area is large, the capacity is small, the capacity design is limited by the machine tool structure and the use environment greatly, the use is very inconvenient, and the requirement of high-efficiency machining of the numerical control machine tool is difficult to meet.
Disclosure of Invention
The invention provides an oil tank for a numerical control machine tool and an oil way control method, and aims to at least solve one of the technical problems in the prior art. Therefore, the oil tank and the oil way control method for the numerical control machine tool can reduce the occupied area and realize flexible setting of the capacity and improve the use convenience by optimizing the structural design and the oil way control.
The technical scheme of the invention relates to an oil tank for a numerical control machine tool, which comprises the following components:
The first box body is provided with a reflux port for recovering the cutting fluid after processing and a first liquid level switch for monitoring the liquid level change in the box;
the bottom surface of the second box body is connected with the top surface of the first box body;
The bottom surface of the third box body is connected with the top surface of the second box body, and the third box body is provided with a liquid supply port for supplying cutting liquid for processing and a second liquid level switch for monitoring liquid level change in the box;
The first box body is communicated with the third box body through a first pipeline, and the first box body provides cutting fluid for the third box body through a first pump body; the second box body is communicated with the first box body through a second pipeline, and the second box body supplements cutting fluid for the first box body through an electric valve;
the third box body is provided with a first channel, so that cutting fluid of the third box body flows to the second box body when the third box body is in a full state; the second box body is provided with a second channel so that cutting fluid of the second box body flows to the first box body when the second box body is in a full overflow state.
Further, the second box is provided with first liquid inlet, the third box is provided with first liquid outlet, first curb plate and first external connection spare, first liquid outlet set up in on the first side, first curb plate with first external connection spare combination is in order to form first passageway, the entry of first passageway with first liquid outlet intercommunication, the export of first passageway with first liquid inlet intercommunication.
Further, the first box is provided with the second liquid inlet, the second box is provided with second liquid outlet, second curb plate and second external connection spare, the second liquid outlet set up in on the second side, the second curb plate with the combination of second external connection spare is in order to form the second passageway, the entry of second passageway with the second liquid outlet intercommunication, the export of second passageway with the second liquid inlet intercommunication.
Further, the first external connector or the second external connector comprises an outer plate, and the first external connector, the second external connector and the third external connector are sequentially connected; one side of the first outer connecting plate, one side of the second outer connecting plate and one side of the third outer connecting plate are respectively connected with three continuous side edges of the outer plate, and the other sides of the first outer connecting plate, the second outer connecting plate and the third outer connecting plate are respectively connected with the first side plate or the second side plate.
Further, the device also comprises a plurality of groups of connecting components, wherein each connecting component comprises a connecting plate and two connecting rails, and two sides of the connecting plate are respectively connected with the two connecting rails; one of the connecting rails is connected with the second box body, and the other connecting rail is connected with the first box body or the third box body.
Further, the connecting rail is integrally connected to the first box, the second box or the third box.
Further, a temperature sensor for detecting the temperature of the cutting fluid is arranged in the third box body.
Further, the third box is used for providing machining cutting fluid for the numerical control machine tool through the cooperation of a third pipeline and a second pump body, two ends of the third pipeline are respectively connected with the third box and the numerical control machine tool, and the second pump body is arranged at the joint of the third pipeline and the third box.
Another aspect of the present invention relates to an oil path control method, which is applied to the oil tank for a numerical control machine tool in the foregoing embodiment, and the method according to the present invention includes the following steps:
s100, enabling a third box body to provide machining cutting fluid for a numerical control machine tool through the second pump body; enabling the chip liquid in the first box body to flow to the third box body through the first pump body;
S200, when a low liquid level signal fed back by the first liquid level switch is received, the second box body supplements cutting fluid to the first box body through the electric valve until a high liquid level signal fed back by the first liquid level switch is received, and the electric valve is closed;
S300, outputting a cutting fluid adding signal when receiving low fluid level signals fed back by the first fluid level switch and the second fluid level switch at the same time;
s400, outputting a fault alarm signal when the low liquid level signal fed back by the second liquid level switch is received, but the low liquid level signal fed back by the first liquid level switch is not received at the same time.
Further, the step S100 further includes the steps of:
When the temperature sensor in the third box body feeds back a temperature alarm signal, the speed of cutting fluid flowing to the third box body is reduced through the second pump body, and meanwhile, the electromagnetic valve is opened.
The beneficial effects of the invention are as follows.
According to the oil tank and the oil way control method for the numerical control machine tool, the occupied area can be reduced through optimizing the structural design and the oil way control, meanwhile, flexible setting of capacity is realized, and the use convenience is improved. The second oil tank is arranged on the upper side of the first oil tank, the third oil tank is arranged on the upper side of the second oil tank, and the three oil tanks are stacked along the vertical height direction, so that the expansion of the oil tanks can be realized by extending towards the height space direction, and the contradiction between the oil tank capacity and the occupied area is solved. And the mode of adopting the modularized design can realize flexible setting of the oil tank capacity under certain conditions of the occupied area by changing the capacity of the second oil tank. Through setting up the self-interacting of three box cutting fluid volumes of first passageway and second passageway realization, the capacity of make full use of each box to and through the cooperation of first liquid level switch and second liquid level switch, realize the online automatically regulated to box cutting fluid volume, and in time supply to the oil tank cutting fluid volume and in time feed back to the fault condition, guarantee the feed stability to the digit control machine tool. Under the premise of a second box body with the cutting fluid storage and supplement functions, the temperature of the cutting fluid flowing into the fluid inlet of the numerical control machine tool is controlled through the cooperation of the second pump body, the electric valve and the temperature sensor, so that the cooling effect of the cutting fluid in the numerical control machining process is guaranteed, and the machining precision and the machining effect of the numerical control machine tool are improved.
Drawings
Fig. 1 is a first schematic configuration view of an oil tank for a numerical control machine according to an embodiment of the present invention.
Fig. 2 is a second schematic structural view of the oil tank for the numerical control machine according to the embodiment of the present invention.
Fig. 3 is a partially exploded view of the oil tank for the numerical control machine according to the embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a structure of an oil tank for a numerical control machine according to an embodiment of the present invention.
Fig. 5 is an enlarged view of the structure of the connection assembly at a in fig. 2.
Fig. 6 is a basic flowchart of an oil passage control method according to an embodiment of the invention.
Reference numerals:
100 first box body; 110 return port; 120 a first level switch; 130 a first conduit; 140 a first pump body; 150 a second liquid inlet; 160 water receiving plates;
200 a second box body; 210 a second conduit; 220 an electric valve; 230 a second channel; 240 a first liquid inlet; 250 a second outlet; 260 a second side plate; 270 a second outer joint member;
300 a third box; a second level switch 310; 320 a first channel; 330 a first liquid outlet; 340 a first side panel; 350 a first outer member; 351 outer plates; 352 first outer web; 353 a second outer plate; 354 a third external connection plate; 360 a third conduit; 370 a second pump body;
400 connection assemblies; 410 connecting plates; 420 connecting tracks;
500 wheels; 510 pushing hands; 520 lifting the handle.
Detailed Description
The conception, specific structure, and technical effects produced by the present application will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present application. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, top, bottom, etc. used in the present invention are merely with respect to the mutual positional relationship of the respective constituent elements of the present invention in the drawings.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any combination of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element, without departing from the scope of the present disclosure.
Referring to fig. 1 to 6, the oil tank for a numerical control machine according to the present invention includes a first tank 100, a second tank 200, and a third tank 300, the first tank 100 being provided with a return port 110 for recovering a cutting fluid after machining and a first level switch 120 for monitoring a level change in the tank, a bottom surface of the second tank 200 being connected to a top surface of the first tank 100, a bottom surface of the third tank 300 being connected to a top surface of the second tank 200, the third tank 300 being provided with an infusion port for supplying the cutting fluid for machining and a second level switch 310 for monitoring a level change in the tank. Wherein the first casing 100 is communicated with the third casing 300 through the first pipe 130, and the first casing 100 supplies the cutting fluid to the third casing 300 through the first pump 140, the second casing 200 is communicated with the first casing 100 through the second pipe 210, and the second casing 200 supplements the cutting fluid to the first casing 100 through the electric valve 220. The third casing 300 is provided with a first passage 320 so that the cutting fluid of the third casing 300 flows toward the second casing 200 when the third casing 300 is in a full state, and the second casing 200 is provided with a second passage 230 so that the cutting fluid of the second casing 200 flows toward the first casing 100 when the second casing 200 is in a full state.
Specifically, the cutting fluid discharged from the numerically-controlled machine tool after processing flows into the first box 100 from the return port 110, under the action of the first pump body 140, the cutting fluid in the first box 100 flows into the third box 300 through the first pipeline 130, and the cutting fluid in the third box 300 flows into the numerically-controlled machine tool under the action of the second pump body 370, so that the cyclic utilization of the cutting fluid is realized. When the cutting fluid flowing into the third tank 300 is too much, and thus the third tank 300 is full, the excessive cutting fluid flows into the second tank 200 through the first channel 320, and when the cutting fluid stored in the second tank 200 is too much, and thus the second tank 200 is full, the excessive cutting fluid flows into the first tank 100 through the second channel 230, the fluid content of the three tanks is self-regulated, and meanwhile, when the cutting fluid of the first tank 100 is too little, the cutting fluid of the second tank 200 can flow into the first tank 100 through the electric valve 220, and the fluid level change of the first tank 100 is monitored through the first fluid level switch 120, and the fluid level change of the third tank 300 is monitored through the second fluid level switch 310, so that the fluid replenishment is performed on the first tank 100 and the third tank 300 in time, the second tank 200 has the function of storing the cutting fluid, the function of replenishing the cutting fluid, and the stability of the cutting fluid supply of the numerical control machine tool is ensured. The oil tank for the numerical control machine tool, provided by the embodiment of the invention, realizes flexible setting of cutting fluid capacity in the first tank body 100, the second tank body 200 and the third tank body 300, and is suitable for different changes of liquid discharge and liquid supply requirements of the numerical control machine tool in diversified processing.
Further, a plurality of pulleys may be provided at the lower portion of the first casing 100 to facilitate movement of the oil tank for the numerical control machine. Further, the first casing 100 or the second casing 200 is provided with a push handle in class, thereby facilitating the pushing of the oil tank. Further, lifting handles may be provided at both sides of the third casing 300 and the second casing 200, thereby facilitating replacement and transportation of the third casing 300 and the second casing 200.
According to the oil tank for the numerical control machine tool, the second oil tank is arranged on the upper side of the first oil tank, the third oil tank is arranged on the upper side of the second oil tank, and the three oil tanks are stacked along the vertical height direction, so that the expansion of the oil tanks can be realized by extending towards the height space direction, and the contradiction between the oil tank capacity and the occupied area is solved. And the mode of adopting the modularized design can realize flexible setting of the oil tank capacity under certain conditions of the occupied area by changing the capacity of the second oil tank. The position of the return port 110 of the first tank body 100 can be flexibly set according to the liquid outlet of the numerical control machine, and the position of the liquid supply port of the third tank body 300 can also be flexibly set according to the structure of the numerical control machine, so that the oil tank can be flexibly arranged on the side edge of the numerical control machine, and the flexibility of the space layout can be improved.
In some embodiments of the present invention, the first tank 100 is provided with a bottom of an oil tank, the length of the first oil tank is greater than that of the second tank 200, the second tank 200 is provided on a top surface of one side of the first tank 100, a return port 110 is provided on a top surface of the other side of the first tank 100, and a filter screen is connected to an inner wall of the return port 110. Further, the first casing 100 is provided with a plurality of water receiving plates 160, one sides of the water receiving plates 160 are connected to the inner wall of the backflow port 110, and the other sides of the water receiving plates 160 are provided with water receiving ports. After flowing out from a liquid outlet of the numerical control machine tool, the processed cutting fluid flows to the backflow port 110 through the water receiving port, is filtered by a filter screen on the backflow port 110, and enters the first box 100.
In some embodiments of the present invention, the first pipe 130 is disposed at a side of the oil tank, a lower end of the first pipe 130 is connected to an upper side of the first tank 100, an upper end of the first pipe 130 is connected to an upper side of the third tank 300, the first pump 140 is disposed between the second tank 200 and the water receiving plate 160, the first pump 140 is disposed at a connection portion between the first pipe 130 and the first tank 100, and the cutting fluid in the first oil tank flows to the third tank 300 under the action of the first pump 140. Meanwhile, by setting the second liquid level switch 310, the cutting liquid amount of the third box 300 is guaranteed, and the stability of cutting liquid supply of the numerical control machine tool is guaranteed. Further, the third oil tank is connected with the liquid inlet of the numerical control machine tool through a third pipeline, the top surface of the third oil tank is provided with a second pump body 370, the second pump body 370 is arranged at the joint of the third oil tank and the third pipeline, and cutting fluid in the third oil tank flows to the numerical control machine tool under the action of the second pump body 370. It should be noted that, in some embodiments, the first pump body 140 and the second pump body 370 are the same type of pump body and are configured to operate synchronously. It will be appreciated that the first pipe 130 is connected to the upper side of the first tank 100, so that the cutting fluid introduced into the first tank 100 is precipitated and then flows back into the third tank 300.
In some embodiments of the present invention, the second pipe 210 is disposed between the second casing 200 and the connection plate 410, one end of the second pipe 210 is connected to a side surface of the second casing 200, and the other end of the second pipe 210 is connected to a top surface of the first casing 100. The electric valve 220 is disposed on the second case 200 and on the side of the second pipe 210, and controls the on/off of the second pipe 210 through the electric valve 220. Meanwhile, by setting the first liquid level switch 120, the on-off of the electric valve 220 is controlled according to the feedback signal of the first liquid level switch 120, so as to realize timely replenishment of the cutting fluid of the first box 100. It should be noted that the electric valve 220 according to the embodiment of the present invention may be an electric two-way ball valve.
In some embodiments of the present invention, by providing the first channel 320, the first liquid outlet 330 and the first liquid inlet 240, when the third tank 300 is in a full state, the cutting liquid of the third tank 300 flows to the second tank 200, so as to achieve flexible setting of the liquid amounts of the respective tanks. Referring to fig. 1, the second casing 200 is provided with a first liquid inlet 240, the third casing 300 is provided with a first liquid outlet 330, a first side plate 340 and a second external connector 270, the first liquid outlet 330 is disposed on the first side plate 340, the first side plate 340 and the second external connector 270 are combined to form a first channel 320, an inlet of the first channel 320 is communicated with the first liquid outlet 330, and an outlet of the first channel 320 is communicated with the first liquid inlet 240. Specifically, the length of the third box 300 is smaller than that of the second box 200, the first liquid inlet 240 is disposed on the top surface of the second box 200, when the second external connector 270 is not connected, the first liquid inlet 240 is partially leaked, the first liquid inlet 240 is disposed below the first side plate 340, and the first liquid outlet 330 is disposed on the upper side of the first side plate 340. After the second external connector 270 is connected to the third case 300, a first channel 320 is formed between the first external connector 350 and the first side plate 340, and covers the first liquid inlet 240 and the first liquid outlet 330, so that when the cutting liquid of the third case 300 overflows to the height of the first liquid inlet 240, the cutting liquid flows into the first channel 320 from the first liquid inlet 240, and finally enters the second case 200 through the first liquid outlet 330, so as to self-regulate the liquid amounts of the third case 300 and the second case 200.
In some embodiments of the present invention, first external member 350 includes an outer plate 351 and first, second and third external plates 352, 353 and 354 connected in sequence, one side of first, second and third external plates 352, 353 and 354 being connected to three consecutive sides of outer plate 351, respectively, and the other sides of first, second and third external plates 352, 353 and 354 being connected to first side plate 340, first side plate 340 being parallel to outer plate 351. Specifically, the upper side of first outer plate 352 is connected to the rear side of second outer plate 353, the front side of second outer plate 353 is connected to the upper side of third outer plate 354, the left sides of first outer plate 352, second outer plate 353 and third outer plate 354 are connected to the rear side, upper side and front side of the right side of outer plate 351, respectively, and the right sides of first outer plate 352, second outer plate 353 and third outer plate 354 are connected to the rear side, upper side and front side of the left side of first side plate 340, respectively. The lower side of the first side plate 340 is provided with a first liquid inlet 240, the lower side of the outer plate 351 is provided at the first liquid inlet 240, and the lower sides of the first outer plate 352 and the third outer plate 354 are respectively connected with the rear side and the front side of the first liquid inlet 240. The first liquid outlet 330 is disposed on the upper side of the first side plate 340 and below the second external connection plate 353, the upper side edge of the first liquid outlet 330 is connected with the lower side edge of the second external connection plate 353, and the rear side edge and the front side edge of the first liquid outlet 330 are respectively connected with the upper side of the third external connection plate 354 of the first external connection plate 352.
In some embodiments of the present invention, by providing the second channel 230, the second liquid outlet 250, and the second liquid inlet 150, the cutting liquid of the second tank 200 flows to the first tank 100 when the second tank 200 is in a full state, so that flexible setting of the liquid amounts of the respective tanks is achieved. Referring to fig. 1, the first casing 100 is provided with a second liquid inlet 150, the second casing 200 is provided with a second liquid outlet 250, a first side plate 340 and a second external fitting 270, the second liquid outlet 250 is disposed on the first side plate 340, the first side plate 340 and the second external fitting 270 are combined to form a second channel 230, an inlet of the second channel 230 is communicated with the second liquid outlet 250, and an outlet of the second channel 230 is communicated with the second liquid inlet 150. Specifically, the length of the second box 200 is smaller than that of the first box 100, the second liquid inlet 150 is disposed on the top surface of the first box 100, when the second external connector 270 is not connected, the second liquid inlet 150 is partially leaked, the second liquid inlet 150 is disposed below the first side plate 340, and the second liquid outlet 250 is disposed on the upper side of the first side plate 340. After the second external connector 270 is connected to the second case 200, a second channel 230 is formed between the first external connector 350 and the first side plate 340, and the second liquid inlet 150 and the second liquid outlet 250 are covered, so that when the cutting liquid of the second case 200 overflows to the height of the second liquid inlet 150, the cutting liquid flows into the second channel 230 from the second liquid inlet 150, and finally enters the first case 100 through the second liquid outlet 250, so as to self-regulate the liquid amounts of the second case 200 and the first case 100.
In some embodiments of the present invention, first external member 350 includes an outer plate 351 and first, second and third external plates 352, 353 and 354 connected in sequence, one side of first, second and third external plates 352, 353 and 354 being connected to three consecutive sides of outer plate 351, respectively, and the other sides of first, second and third external plates 352, 353 and 354 being connected to first side plate 340, first side plate 340 being parallel to outer plate 351. Specifically, the upper side of first outer plate 352 is connected to the rear side of second outer plate 353, the front side of second outer plate 353 is connected to the upper side of third outer plate 354, the left sides of first outer plate 352, second outer plate 353 and third outer plate 354 are connected to the rear side, upper side and front side of the right side of outer plate 351, respectively, and the right sides of first outer plate 352, second outer plate 353 and third outer plate 354 are connected to the rear side, upper side and front side of the left side of first side plate 340, respectively. The lower side of the first side plate 340 is provided with a second liquid inlet 150, the lower side of the outer plate 351 is provided with the second liquid inlet 150, and the lower sides of the first outer plate 352 and the third outer plate 354 are respectively connected with the rear side and the front side of the second liquid inlet 150. The second liquid outlet 250 is disposed on the upper side of the first side plate 340 and below the second external connection plate 353, the upper side edge of the second liquid outlet 250 is connected with the lower side edge of the second external connection plate 353, and the rear side edge and the front side edge of the second liquid outlet 250 are respectively connected with the upper side of the third external connection plate 354 of the first external connection plate 352.
In some embodiments of the present invention, the oil tank for a numerically-controlled machine tool according to the embodiment of the present invention is provided with a plurality of sets of connection assemblies 400, the connection assemblies 400 include a connection plate 410 and two connection rails 420, two sides of the connection plate 410 are respectively connected with the two connection rails 420, one connection rail 420 is connected with the second box 200, and the other connection rail 420 is connected with the first box 100 or the third box 300. Referring to fig. 1, the connection rail 420 has a U-shaped structure, and is composed of two side plates and a bottom plate. One side of the two side plates is respectively connected with the opposite sides of the bottom plate, the two side plates are respectively connected with the two adjacent boxes, and the connecting plates 410 are respectively connected with the bottom plates on the two boxes so as to realize the connection of the two boxes. Further, the connecting plate 410 is connected with the bottom plate through screw and nut cooperation, realizes that the connecting plate 410 is connected with dismantling of bottom plate, and the convenience is better not the second box 200 of equidimension according to cutting fluid volume processing demand, is favorable to guaranteeing simultaneously that the firm of two boxes is connected to reduce the restriction to box height, can be under the certain circumstances of area, through setting up the box that highly is bigger, increase the total capacity of the oil tank for the digit control machine tool.
In some embodiments of the present invention, the third casing 300 and the second casing 200 are connected by two sets of connection assemblies 400, and the two sets of connection assemblies 400 are disposed on opposite sides of the third casing 300, respectively. The same group of connection assemblies 400 are disposed on the same outer side of the third and second cases 300 and 200, wherein one connection rail 420 is connected with the lower side of the third case 300 and with the upper side of the connection plate 410, and the other connection rail 420 is connected with the upper side of the second case 200 and with the lower side of the connection plate 410. It can be appreciated that one of the connecting rails 420 is integrally connected with the third casing 300, and the other connecting rail 420 is integrally connected with the second casing 200, which is beneficial to enhancing the connection stability of the two casings and facilitating the disassembly and assembly.
In some embodiments of the present invention, the second casing 200 and the first casing 100 are connected by two sets of connection assemblies 400, and the two sets of connection assemblies 400 are disposed on opposite sides of the second casing 200, respectively. The same group of connection assemblies 400 are disposed on the same outer side of the second case 200 and the first case 100, wherein one connection rail 420 is connected with the lower side of the second case 200 and with the upper side of the connection plate 410, and the other connection rail 420 is connected with the upper side of the first case 100 and with the lower side of the connection plate 410. It can be appreciated that one of the connecting rails 420 and the second housing 200 are integrally connected, and the other connecting rail 420 and the first housing 100 are integrally connected, which is beneficial to enhancing the connection stability of the two housings and facilitating the disassembly and assembly.
Referring to fig. 1 to 6, the oil path control method according to the technical scheme of the present invention is applied to an oil tank for a numerical control machine tool according to an embodiment of the present invention, and the method at least includes the following steps:
s100, the third casing 300 is supplied with the machining cutting fluid by the second pump body 370, and the chip fluid in the first casing 100 is caused to flow to the third casing 300 by the first pump body 140. Specifically, the first box 100 receives the cutting fluid that flows back after the numerical control machine tool is processed, and the cutting fluid enters the third box 300 through the first pump 140 after being filtered and precipitated by the first box 100, and then enters the numerical control machine tool through the second pump 370, so as to be used for cooling, lubricating and cleaning of the numerical control machine tool, thereby realizing the recycling of the cutting fluid.
And S200, when receiving the low liquid level signal fed back by the first liquid level switch 120, the second box 200 supplements cutting fluid to the first box 100 through the electric valve 220 until receiving the high liquid level signal fed back by the first liquid level switch 120, and the electric valve 220 is closed. Specifically, cutting fluid loss can exist in the numerical control machining process, so that the cutting fluid quantity entering a numerical control machine tool is larger than the refluxing cutting fluid quantity, the situation that the cutting fluid quantity in the first box body 100 is too low can occur, timely detection and feedback are performed through the first liquid level switch 120, timely replenishment is performed through the second box body 200, and stable supply of the cutting fluid in the numerical control machining is guaranteed.
And S300, outputting a cutting fluid adding signal when receiving the low fluid level signals fed back by the first fluid level switch 120 and the second fluid level switch 310 at the same time. Specifically, after the loss of the cutting fluid reaches a certain level, the situation that the cutting fluid amount is insufficient in the first box 100 and the third box 300 can occur at the same time, and the cutting fluid amount of the oil tank is timely supplemented through timely detection and feedback of the first detection switch and the second detection switch.
And S400, outputting a fault alarm signal when the low liquid level signal fed back by the second liquid level switch 310 is received, but the low liquid level signal fed back by the first liquid level switch 120 is not received at the same time. Specifically, when the cutting fluid amount of the first tank 100 is sufficient and the cutting fluid amount of the third tank 300 is insufficient, the situation can be fed back in time through the cooperation of the first level switch 120 and the second level switch 310, so that the first pump 140 is damaged or the first pipeline 130 is blocked.
According to the oil tank for the numerical control machine tool, the self-adjustment of the cutting fluid volumes of three tanks is realized by arranging the first channel 320 and the second channel 230, the capacity of each tank is fully utilized, the on-line automatic adjustment of the cutting fluid volumes of the tanks is realized by the cooperation of the first liquid level switch 120 and the second liquid level switch 310, the timely supplement of the cutting fluid volumes of the oil tank and the timely feedback of fault conditions are realized, and the fluid supply stability of the numerical control machine tool is ensured.
In some embodiments of the present invention, a temperature sensor for detecting the temperature of the cutting fluid is provided in the third casing 300. When the temperature sensor in the third box 300 detects that the cutting fluid temperature is too high, and feeds back a temperature alarm signal, the speed of the cutting fluid flowing to the third box 300 is reduced through the second pump body 370, so that the influence of the cutting fluid with the higher temperature of the first box 100 on the cutting fluid temperature of the third box 300 is reduced, meanwhile, the electromagnetic valve is opened, the cutting fluid with the lower temperature in the second box 200 is injected into the first box 100, so that the cutting fluid temperature of the first box 100 is reduced, the cutting fluid temperature flowing into a fluid inlet of a numerical control machine tool is reduced, the cooling effect of the cutting fluid in the numerical control machining process is guaranteed, and the machining precision and the machining effect of the numerical control machine tool are improved.
The present invention is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present invention, which are included in the spirit and principle of the present disclosure. Are intended to fall within the scope of the present invention. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the invention.
Claims (10)
1. An oil tank for a numerical control machine tool, comprising:
The cutting fluid recycling device comprises a first box body (100), wherein the first box body (100) is provided with a backflow port (110) for recycling cutting fluid after machining and a first liquid level switch (120) for monitoring liquid level change in the box;
the bottom surface of the second box body (200) is connected with the top surface of the first box body (100);
the third box body (300), the bottom surface of the third box body (300) is connected with the top surface of the second box body (200), the third box body (300) is provided with a liquid supply port for supplying cutting liquid for processing and a second liquid level switch (310) for monitoring the liquid level change in the box;
Wherein the first tank (100) is communicated with the third tank (300) through a first pipeline (130), and the first tank (100) provides cutting fluid to the third tank (300) through a first pump body (140); the second box body (200) is communicated with the first box body (100) through a second pipeline (210), and the second box body (200) supplements cutting fluid for the first box body (100) through an electric valve (220);
Wherein the third box body (300) is provided with a first channel (320) so that when the third box body (300) is in a full state, cutting fluid of the third box body (300) flows to the second box body (200); the second box body (200) is provided with a second channel (230) so that cutting fluid of the second box body (200) flows to the first box body (100) when the second box body (200) is in a full state;
wherein a temperature sensor for detecting the temperature of the cutting fluid is arranged in the third box body (300);
The third box body (300) is matched with the second pump body (370) through a third pipeline to supply machining cutting fluid to the numerical control machine tool.
2. The oil tank for a numerical control machine tool according to claim 1, wherein the second tank body (200) is provided with a first liquid inlet (240), the third tank body (300) is provided with a first liquid outlet (330), a first side plate (340) and a first external connector (350), the first liquid outlet (330) is arranged on the first side plate, the first side plate (340) and the first external connector (350) are combined to form the first channel (320), an inlet of the first channel (320) is communicated with the first liquid outlet (330), and an outlet of the first channel (320) is communicated with the first liquid inlet (240).
3. The oil tank for a numerical control machine tool according to claim 2, wherein the first tank body (100) is provided with a second liquid inlet (150), the second tank body (200) is provided with a second liquid outlet (250), a second side plate (260) and a second external member (270), the second liquid outlet (250) is arranged on the second side plate, the second side plate (260) and the second external member (270) are combined to form the second channel (230), an inlet of the second channel (230) is communicated with the second liquid outlet (250), and an outlet of the second channel (230) is communicated with the second liquid inlet (150).
4. The oil tank for a numerical control machine tool according to claim 3, wherein the first external connector (350) and the second external connector (270) each comprise an outer plate (351) and a first outer plate (352), a second outer plate (353) and a third outer plate (354) which are sequentially connected; one side of the first outer plate (352), the second outer plate (353) and the third outer plate (354) are respectively connected with three continuous sides of the outer plate (351), the other sides of the first outer plate (352), the second outer plate (353) and the third outer plate (354) of the first outer connector (350) are respectively connected with the first side plate (340), and the other sides of the first outer plate (352), the second outer plate (353) and the third outer plate (354) of the second outer connector (270) are respectively connected with the second side plate (260).
5. The oil tank for a numerical control machine tool according to claim 1, further comprising a plurality of groups of connection assemblies (400), wherein the connection assemblies (400) comprise a connection plate (410) and two connection rails (420), and two sides of the connection plate (410) are respectively connected with the two connection rails (420); one of the connecting rails (420) is connected with the second box (200), and the other connecting rail (420) is connected with the first box (100) or the third box (300).
6. The oil tank for a numerical control machine tool according to claim 5, wherein the connecting rail (420) is integrally connected to the first casing (100), the second casing (200), or the third casing (300).
7. The oil tank for a numerical control machine tool according to claim 1, wherein the first tank body (100) is provided with a plurality of water receiving plates (160), one sides of the water receiving plates (160) are connected with the inner wall of the return port (110), and the other sides of the water receiving plates (160) are provided with water receiving ports.
8. The oil tank for the numerical control machine tool according to claim 1, wherein two ends of the third pipeline are respectively connected with the third tank body (300) and the numerical control machine tool, and the second pump body (370) is arranged at a joint of the third pipeline and the third tank body (300).
9. An oil passage control method applied to the oil tank for a numerical control machine tool according to any one of claims 1 to 8, the method comprising the steps of:
S100, enabling the third box body (300) to provide machining cutting fluid for the numerical control machine tool through the second pump body (370); -flowing the chip liquid in the first tank (100) towards the third tank (300) by means of the first pump body (140);
S200, when a low liquid level signal fed back by the first liquid level switch (120) is received, the second box body (200) supplements cutting fluid to the first box body (100) through the electric valve (220) until a high liquid level signal fed back by the first liquid level switch (120) is received, and the electric valve (220) is closed;
s300, outputting a cutting fluid adding signal when receiving low fluid level signals fed back by the first fluid level switch (120) and the second fluid level switch (310) at the same time;
s400, outputting a fault alarm signal when receiving the low liquid level signal fed back by the second liquid level switch (310) but not simultaneously receiving the low liquid level signal fed back by the first liquid level switch (120).
10. The oil passage control method according to claim 9, characterized in that said step S100 further includes the steps of: when a temperature sensor in the third tank (300) feeds back a temperature alarm signal, the speed of cutting fluid flowing to the third tank (300) is reduced by the second pump body (370), and the electric valve (220) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311279525.9A CN117206971B (en) | 2023-09-28 | 2023-09-28 | Oil tank for numerical control machine tool and oil way control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311279525.9A CN117206971B (en) | 2023-09-28 | 2023-09-28 | Oil tank for numerical control machine tool and oil way control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117206971A CN117206971A (en) | 2023-12-12 |
| CN117206971B true CN117206971B (en) | 2024-05-28 |
Family
ID=89038855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311279525.9A Active CN117206971B (en) | 2023-09-28 | 2023-09-28 | Oil tank for numerical control machine tool and oil way control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117206971B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980006954U (en) * | 1996-07-19 | 1998-04-30 | 김재복 | Cutting oil tank structure for machine tools |
| KR19990019433U (en) * | 1997-11-19 | 1999-06-15 | 추호석 | Separate coolant tank for machine tools |
| CN201596408U (en) * | 2010-02-06 | 2010-10-06 | 乐清市华东仪表厂 | Cutting fluid on-line filtering device |
| CN207914993U (en) * | 2018-01-17 | 2018-09-28 | 福建新恒裕机械科技有限公司 | A kind of numerical control device being readily transported |
| CN110666583A (en) * | 2019-11-07 | 2020-01-10 | 浙江金澳兰机床有限公司 | Supply device for cutting fluid of electric lathe and using method thereof |
| CN111590387A (en) * | 2020-06-08 | 2020-08-28 | 葛伟 | Cutting fluid circulating treatment system for numerical control machine tool |
| CN111977831A (en) * | 2020-09-03 | 2020-11-24 | 广州静创智能科技有限公司 | Novel environment-friendly purification equipment and cutting fluid purification circulation method |
| CN112247666A (en) * | 2020-11-06 | 2021-01-22 | 纽威数控装备(苏州)股份有限公司 | Control system and method for preventing cutting fluid of water tank of numerical control machine tool from overflowing |
| CN212420585U (en) * | 2020-05-21 | 2021-01-29 | 天津联创金石自动化科技有限公司 | Cutting fluid replacing vehicle for numerical control machine tool |
| CN216259553U (en) * | 2021-10-18 | 2022-04-12 | 肇庆夸克科技有限公司 | Cutting fluid filtering water tank |
-
2023
- 2023-09-28 CN CN202311279525.9A patent/CN117206971B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980006954U (en) * | 1996-07-19 | 1998-04-30 | 김재복 | Cutting oil tank structure for machine tools |
| KR19990019433U (en) * | 1997-11-19 | 1999-06-15 | 추호석 | Separate coolant tank for machine tools |
| CN201596408U (en) * | 2010-02-06 | 2010-10-06 | 乐清市华东仪表厂 | Cutting fluid on-line filtering device |
| CN207914993U (en) * | 2018-01-17 | 2018-09-28 | 福建新恒裕机械科技有限公司 | A kind of numerical control device being readily transported |
| CN110666583A (en) * | 2019-11-07 | 2020-01-10 | 浙江金澳兰机床有限公司 | Supply device for cutting fluid of electric lathe and using method thereof |
| CN212420585U (en) * | 2020-05-21 | 2021-01-29 | 天津联创金石自动化科技有限公司 | Cutting fluid replacing vehicle for numerical control machine tool |
| CN111590387A (en) * | 2020-06-08 | 2020-08-28 | 葛伟 | Cutting fluid circulating treatment system for numerical control machine tool |
| CN111977831A (en) * | 2020-09-03 | 2020-11-24 | 广州静创智能科技有限公司 | Novel environment-friendly purification equipment and cutting fluid purification circulation method |
| CN112247666A (en) * | 2020-11-06 | 2021-01-22 | 纽威数控装备(苏州)股份有限公司 | Control system and method for preventing cutting fluid of water tank of numerical control machine tool from overflowing |
| CN216259553U (en) * | 2021-10-18 | 2022-04-12 | 肇庆夸克科技有限公司 | Cutting fluid filtering water tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117206971A (en) | 2023-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102601136B (en) | Multifunctional single frame emulsion system of reversible cold rolling mill and emulsion operating method of multifunctional single frame emulsion system | |
| CN103658883B (en) | The working fluid feedway of electric discharge machining apparatus | |
| JP3806032B2 (en) | Machine fluid supply device for electrical discharge machining equipment | |
| CN117206971B (en) | Oil tank for numerical control machine tool and oil way control method | |
| CN203236295U (en) | Oil-water separation system of machining center | |
| CN113103062A (en) | Liquid supply device and machine tool with same | |
| CN217744282U (en) | Liquid storage device and base station | |
| CN111720371A (en) | Liquid level oil temperature self-balancing type combined oil tank | |
| CN110202229A (en) | Electric discharge device | |
| CN202371410U (en) | Lubricating system for high-speed precision press machine | |
| US20220314385A1 (en) | Cutting fluid tank for machine tool | |
| CN212886530U (en) | Cutting fluid centralized filtering system for milling | |
| CN101574250A (en) | Dirt separation device with level regulation | |
| CN116255398B (en) | Static pressure rotary table device | |
| CN112177097A (en) | Circulating water cooling equipment capable of intelligently stabilizing pressure and boosting pressure | |
| CN110125225A (en) | It is a kind of with the punching machine for being automatically replenished lubricating oil function | |
| KR20210122612A (en) | Coolant tank device of machine tool | |
| CN216105988U (en) | Cabin-separated refueling equipment | |
| CN219767587U (en) | Cutting fluid classifying and filtering device | |
| CN220365693U (en) | Compressor unit cooling system | |
| CN220107764U (en) | Circulation air cooling system | |
| CN205008957U (en) | Recovery unit is supplied with to cutting fluid | |
| CN214913898U (en) | Stacked self-supply circulating filtering water tank | |
| CN218377094U (en) | Servo hydraulic control device | |
| CN221178285U (en) | Cooling liquid adding and discharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |