CN215092427U

CN215092427U - Digit control machine tool coolant liquid monitoring device

Info

Publication number: CN215092427U
Application number: CN202121452687.4U
Authority: CN
Inventors: 陈宏彬
Original assignee: Zhongshan Baochuan Electromechanical Equipment Co ltd
Current assignee: Zhongshan Baochuan Electromechanical Equipment Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-10
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a digit control machine tool coolant liquid monitoring device relates to digit control machine tool technical field. This digit control machine tool coolant liquid monitoring device includes: the machine tool comprises a machine tool main body, a liquid storage tank and a control panel; the control panel is arranged in the machine tool main body, the liquid storage tank is arranged in the machine tool main body and used for storing cooling liquid; the liquid storage tank comprises a first cavity, a second cavity, a floating plug and a first sensor; a communicating hole is formed between the first accommodating cavity and the second accommodating cavity, and the first accommodating cavity is positioned above the second accommodating cavity; the floating plug is positioned in the first containing cavity and cannot pass through the communicating hole; the first sensor is electrically connected with the control board, and when the floating plug is contacted with the communication hole, the first sensor feeds back an electric signal to the control board. The utility model discloses, hold the chamber through dividing the liquid reserve tank into the first appearance chamber and the second of intercommunication to and float stopper and sensor in first appearance intracavity, reach the timely control to liquid reserve tank coolant liquid surplus, when the coolant liquid surplus is not enough, reach timely control warning effect.

Description

Digit control machine tool coolant liquid monitoring device

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a digit control machine tool coolant liquid monitoring device.

Background

The numerical control machine is an automatic machine equipped with a program control system which can logically process a program specified by a control code or other symbolic instructions, and the numerical control device sends out various control signals through arithmetic processing to control the action of the machine, so as to automatically machine parts according to the shape and size required by a drawing.

In the process of machining parts, the numerical control machine tool generally needs to use cooling liquid to cool the cutter or the parts. The cooling liquid is generally stored in a liquid storage tank and circularly works in the numerical control machine tool. Because the liquid storage tank is arranged inside the machine tool, a worker cannot timely and accurately grasp the surplus of the cooling liquid. If the coolant liquid surplus is not enough, the parts can not be effectively cooled, the qualification rate of the part processing is reduced, and the problems of cutter damage and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a digit control machine tool coolant liquid monitoring device convenient to control and feedback coolant liquid surplus for the digit control machine tool coolant liquid of solving among the prior art is difficult to the problem of in time monitoring coolant liquid surplus.

In order to solve the above problem, the utility model provides a digit control machine tool coolant liquid monitoring device, include: the machine tool comprises a machine tool main body, a liquid storage tank and a control panel;

the control panel is arranged on the machine tool main body, the liquid storage tank is arranged in the machine tool main body, and the liquid storage tank is used for storing cooling liquid;

the liquid storage tank comprises a first cavity, a second cavity, a floating plug and a first sensor; a communication hole is formed between the first accommodating cavity and the second accommodating cavity, and the first accommodating cavity is positioned above the second accommodating cavity; the floating plug is positioned in the first containing cavity and cannot pass through the communication hole; the first sensor is electrically connected with the control board, and when the floating plug is in contact with the communication hole, the first sensor feeds back an electric signal to the control board.

Optionally, the first sensor is located on one side of the communication hole facing the first cavity.

Optionally, the volume of the first volume is greater than the volume of the second volume.

Optionally, the first cavity is funnel-shaped or arc-shaped, and the communication hole is arranged near the bottom of the first cavity.

Optionally, the liquid storage tank further comprises a second sensor and a third sensor, the second sensor is electrically connected with the control board, and the third sensor is electrically connected with the control board; the second sensor and the third sensor are arranged on the inner wall of the first cavity, and the position of the second sensor is higher than that of the third sensor.

Optionally, the control panel further includes a plurality of signal lamps.

Optionally, the liquid storage tank further comprises a liquid inlet, a liquid return port and a liquid outlet; the liquid inlet and the liquid return port are arranged at the top of the first cavity, and the liquid outlet is arranged at the bottom of the second cavity.

The embodiment of the utility model has the following beneficial effect:

the utility model provides a digit control machine tool coolant liquid monitoring device, liquid reserve tank include that first appearance chamber and second hold the chamber, and first appearance chamber is located the second and holds the top in chamber, and the intercommunicating pore has been seted up between first appearance chamber and the second appearance chamber, and the floating plug is located first appearance intracavity and can't pass through the intercommunicating pore. When the residual amount of the cooling liquid in the liquid storage tank is reduced, the floating plug can be reduced along with the liquid level of the cooling liquid, when the residual amount of the cooling liquid is insufficient, no cooling liquid exists in the first containing cavity, and the floating plug can be in contact with the communicating hole; when the first sensor detects that the floating plug is in contact with the communication hole, the first sensor can feed back an electric signal to the control board to remind an operator of supplementing cooling liquid in time. The utility model discloses, hold the chamber through dividing the liquid reserve tank into the first appearance chamber and the second of intercommunication to and float stopper and sensor in first appearance intracavity, reach the timely control to liquid reserve tank coolant liquid surplus, when the coolant liquid surplus is not enough, reach timely control warning effect.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 shows a schematic structural diagram of a cooling liquid monitoring device of a numerically-controlled machine tool according to an embodiment of the present invention;

figure 2 shows a cross-sectional view of a reservoir configuration.

Description of the main element symbols:

10-a machine tool body; 20-a control panel; 21-signal lamp; 30-a liquid storage tank; 31-a first volume; 32-a second cavity; 33-communicating holes; 34-a floating plug; 35-a first sensor; 36-a second sensor; 37-a third sensor; 40-a liquid outlet; 41-liquid inlet; 42-a liquid return port; 50-a water pump; 60-cooling liquid.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 and 2, the present invention provides a coolant monitoring device for a numerical control machine, including a machine body 10, a liquid storage tank 30 and a control panel 20.

Specifically, the control board 20 is mounted on the machine tool body 10, the liquid storage tank 30 is disposed inside the machine tool body 10, and the liquid storage tank 30 is used for storing the cooling liquid 60;

further, the liquid storage tank 30 includes a first cavity 31, a second cavity 32, a floating plug 34 and a first sensor 35; a communication hole 33 is formed between the first cavity 31 and the second cavity 32, and the first cavity 31 is positioned above the second cavity 32; the floating plug 34 is positioned in the first cavity 31 and cannot pass through the communication hole 33; the first sensor 35 is electrically connected to the control board 20, and when the floating plug 34 comes into contact with the communication hole 33, the first sensor 35 feeds back an electric signal to the control board 20.

In the present invention, when the remaining amount of the coolant 60 in the reservoir 30 is reduced, the floating plug 34 will be lowered along with the liquid level of the coolant 60, and when the remaining amount of the coolant 60 is insufficient, the coolant 60 will not be present in the first cavity 31, and the floating plug 34 will contact the communication hole 33; when the first sensor 35 detects that the floating plug 34 contacts the communication hole 33, the first sensor 35 will feed back an electric signal to the control board 20 to prompt the operator to replenish the coolant 60.

Referring to fig. 2, in the present invention, the liquid storage tank 30 further includes a liquid inlet 41, a liquid return port 42 and a liquid outlet 40; the liquid inlet 41 and the liquid return 42 are opened at the top of the first chamber 31, and the liquid outlet 40 is opened at the bottom of the second chamber 32.

Specifically, the liquid inlet 41 is used for supplementing and filling the cooling liquid 60, the liquid return port 42 is used for returning the cooling liquid 60 in the numerical control machine tool to the liquid storage tank 30, and the liquid outlet 40 is used for outputting the cooling liquid 60 from the liquid storage tank 30 to the numerical control machine tool.

Further, the utility model discloses a digit control machine tool coolant liquid monitoring device still is provided with water pump 50, and liquid outlet 40 passes through the pipe intercommunication with water pump 50, provides the drive power that the coolant liquid 60 switched on in to the digit control machine tool.

In some embodiments, the first sensor 35 is located on a side of the communication hole 33 facing the first housing 31. The first sensor 35 is a contact sensor, a contact terminal corresponding to the first sensor 35 is provided on the floating plug 34, and when the floating plug 34 contacts the first sensor 35, the first sensor 35 transmits an electric signal to the control board 20.

Specifically, in the present embodiment, the volume of the first receiving chamber 31 is larger than the volume of the second receiving chamber 32. When the control board 20 receives the electrical signal transmitted by the first sensor 35, the processing efficiency of the tool or the part of the numerical control machine tool can be synchronously reduced, and the problem that the part processing qualification rate is reduced or the tool is damaged due to the fact that the part cannot be effectively cooled is avoided.

In this embodiment, the first cavity 31 is formed in a funnel shape or an arc shape, and the communication hole 33 is disposed near the bottom of the first cavity 31 to guide the floating plug 34 to slide down toward the communication hole 33.

In this embodiment, the liquid storage tank 30 further includes a second sensor 36 and a third sensor 37, the second sensor 36 is electrically connected to the control board 20, and the third sensor 37 is electrically connected to the control board 20; the second sensor 36 and the third sensor 37 are disposed on the inner wall of the first cavity 31, and the position of the second sensor 36 is higher than that of the third sensor 37. The second sensor 36 is located at a higher position of the first cavity 31, and when the second sensor 36 detects the liquid level of the cooling liquid 60, an electrical signal is transmitted to the control board 20 to warn an operator that the remaining amount of the cooling liquid 60 in the liquid storage tank 30 is sufficient, and the cooling liquid 60 does not need to be added; the third sensor 37 is located the lower position of first appearance chamber 31, when the third sensor 37 detected the coolant liquid 60 level, can warn operating personnel stock solution tank 30 that the surplus of coolant liquid 60 is not enough, needs in time to add, and control panel 20 can not reduce the machining efficiency of the cutter of digit control machine tool or part in step this moment.

Further, in other embodiments, the control board 20 further includes a plurality of signal lights 21. The plurality of signal lamps 21 are electrically connected to the first sensor 35, the second sensor 36, and the third sensor 37, respectively. When the first sensor 35, the second sensor 36 or the third sensor 37 feeds back an electric signal, the corresponding signal lamp 21 is lighted, so that the warning effect is improved, and an operator is effectively reminded to supplement or stop supplementing the cooling liquid 60.

The utility model discloses, digit control machine tool coolant liquid monitoring device holds chamber 32 through dividing liquid reserve tank 30 into the first appearance chamber 31 and the second of intercommunication to and float stopper 34 and sensor in first appearance chamber 31, reach the timely control to liquid reserve tank 30 coolant liquid 60 surplus, when the coolant liquid 60 surplus is not enough, reach timely control warning effect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A digit control machine tool coolant liquid monitoring device which characterized in that includes: the machine tool comprises a machine tool main body, a liquid storage tank and a control panel;

2. The numerical control machine tool coolant monitoring device of claim 1, wherein the first sensor is located on a side of the communication hole facing the first cavity.

3. The numerical control machine tool coolant monitoring device of claim 1, wherein the volume of the first cavity is larger than the volume of the second cavity.

4. The numerical control machine tool coolant monitoring device of claim 1, wherein the first cavity is funnel-shaped or arc-shaped, and the communication hole is disposed near the bottom of the first cavity.

5. The numerical control machine tool coolant monitoring device of claim 1, wherein the liquid storage tank further comprises a second sensor and a third sensor, the second sensor is electrically connected with the control board, and the third sensor is electrically connected with the control board; the second sensor and the third sensor are arranged on the inner wall of the first cavity, and the position of the second sensor is higher than that of the third sensor.

6. The apparatus for monitoring the cooling liquid of a numerical control machine tool according to claim 1, wherein said control board further comprises a plurality of signal lamps.

7. The apparatus for monitoring the cooling liquid of the numerical control machine tool according to claim 1, wherein the liquid storage tank further comprises a liquid inlet, a liquid return port and a liquid outlet; the liquid inlet and the liquid return port are arranged at the top of the first cavity, and the liquid outlet is arranged at the bottom of the second cavity.