CN204413743U - A kind of lathe water tank automatic liquid-feeding control device - Google Patents
A kind of lathe water tank automatic liquid-feeding control device Download PDFInfo
- Publication number
- CN204413743U CN204413743U CN201420806932.0U CN201420806932U CN204413743U CN 204413743 U CN204413743 U CN 204413743U CN 201420806932 U CN201420806932 U CN 201420806932U CN 204413743 U CN204413743 U CN 204413743U
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- CN
- China
- Prior art keywords
- ball float
- longitudinal hole
- water tank
- lathe
- float seat
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of lathe water tank automatic liquid-feeding control device, comprise ball float and ball float seat, ball float seat is arranged on the roof of lathe water tank, lathe water tank is connected with fluid reservoir through magnetic valve, lathe water tank is stretched out on the top of ball float seat, the top of ball float seat offers the first longitudinal hole, the bottom of ball float seat is stretched in lathe water tank, the bottom of ball float seat offers the second longitudinal hole, first longitudinal hole is connected with the second longitudinal hole, ball float is connected with an inductive rod, inductive rod stretches in the first longitudinal hole, ball float is positioned at the second longitudinal hole, the external diameter of ball float is greater than the aperture of the first longitudinal hole, the sidewall on the top of ball float seat is provided with inductive switch and lower inductive switch, upper inductive switch is near the top of the first longitudinal hole, lower inductive switch is near the bottom of the first longitudinal hole.The utility model significantly can reduce cost of labor, improves the automaticity of lathe and machine management, and realizes the accurate control to cutting fluid addition.
Description
Technical field
The utility model relates to a kind of liquid feeding control device, specifically a kind of lathe water tank automatic liquid-feeding control device.
Background technology
Traditional machine tool water tank adds cutting fluid often by manual operation, and need the liquid level gauge examining water tank during liquid feeding, added and easily caused cutting fluid to overflow from water tank, contaminated environment, adding to have lacked then can increase liquid feeding number of times, wastes time and energy.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provides a kind of lathe water tank automatic liquid-feeding control device.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of lathe water tank automatic liquid-feeding control device, comprise ball float and ball float seat, described ball float seat is arranged on the roof of lathe water tank, described lathe water tank is connected with fluid reservoir through magnetic valve, lathe water tank is stretched out on the top of described ball float seat, the top of described ball float seat offers the first longitudinal hole, the bottom of described ball float seat is stretched in lathe water tank, the bottom of described ball float seat offers the second longitudinal hole, the first described longitudinal hole is connected with the second described longitudinal hole, described ball float is connected with an inductive rod, described inductive rod stretches in the first described longitudinal hole, described ball float is positioned at the second described longitudinal hole, the external diameter of described ball float is greater than the aperture of the first described longitudinal hole, the sidewall on the top of described ball float seat is provided with inductive switch and lower inductive switch, described upper inductive switch is near the top of the first described longitudinal hole, described lower inductive switch is near the bottom of the first described longitudinal hole.
After lathe water tank is installed the utility model liquid feeding control device, ball float is arranged in lathe water tank and contacts with cutting fluid liquid level, along with the use of lathe, the continuous loss of cutting fluid, cutting fluid liquid level in water tank reduces gradually, inductive rod reduces gradually along with ball float, when the position of inductive rod is lower than lower inductive switch, lower inductive switch produces signal, namely lathe opens magnetic valve, in water tank, cutting fluid is supplemented from fluid reservoir, cutting fluid liquid level in water tank and ball float are raised gradually, when the position of inductive rod is higher than upper inductive switch, upper inductive switch produces signal, lathe and shut electromagnetic valve, stop liquid feeding, automatic liquid-feeding process completes.
Upper inductive switch is near the top of the first longitudinal hole, thus the top of upper inductive switch distance the first longitudinal hole also has certain distance, the object of such design is: after automatic liquid-feeding, if lathe is shut down, cutting fluid can be back in water tank, liquid level in water tank is caused to raise, therefore the installation site of inductive switch is gone up, the backflow of cutting fluid should be taken into full account, therefore upper inductive switch is arranged on the position on the top near the first longitudinal hole by the utility model, after ensureing stopping liquid feeding, liquid level in water tank is lower than the maximum volume liquid level of water tank, shut down rear cutting fluid for lathe and reserve enough spaces to the backflow in water tank.In addition, lower inductive switch installation site the minimum level allowance height need considering lathe water tank is set.
Described ball float seat offers pore, and the second described longitudinal hole is connected with ambient atmosphere by described pore.Pore can further improve the security of liquid feeding control device, avoids forming malleation in the second longitudinal hole.
The bulge loop stretched in the inner surface on the top of described ball float seat is wholely set, described bulge loop is positioned at the bottom of the first described longitudinal hole, the endoporus matched in clearance of described inductive rod and described bulge loop, described inductive rod stretches in the first described longitudinal hole through described bulge loop.After the bulge loop stretched in arranging, the aperture of the part of the first longitudinal hole more than bulge loop is larger, can make between the inner surface on the top of ball float seat and inductive rod, to remain certain relatively large gap, under avoiding abnormal conditions, inductive rod tilts and is stuck in the first axial clearance, guarantees the accuracy of upper and lower inductive switch induced signal.
Compared with prior art, the utility model has the advantage of: the utility model contacts with cutting fluid liquid level by being arranged in lathe water tank by ball float, ball float can float with the change of cutting fluid liquid level, and then drive inductive rod to move along the first longitudinal hole, and by upper, the extreme position that move up and down of lower inductive switch to inductive rod is responded to, when the position of inductive rod is lower than lower inductive switch, lower inductive switch produces signal, namely lathe opens magnetic valve, in water tank, cutting fluid is supplemented from fluid reservoir, cutting fluid liquid level in water tank and ball float are raised gradually, when the position of inductive rod is higher than upper inductive switch, upper inductive switch produces signal, lathe and shut electromagnetic valve, stop liquid feeding, thus complete automatic liquid-feeding process.The automatic liquid-feeding that the utility model liquid feeding control device is applicable to lathe water tank controls, be specially adapted to the automatic centralized Control liquid feeding of the cutting fluid to lathe in enormous quantities, significantly can reduce cost of labor, improve the automaticity of lathe and machine management, and the accurate control realized cutting fluid addition, reduce the waste of cutting fluid, avoid the problem of environmental pollution of cutting fluid spilling caused by water tank.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic liquid-feeding control device when starting liquid feeding;
Fig. 2 is the structural representation of automatic liquid-feeding control device when stopping liquid feeding;
Fig. 3 is that liquid feeding completes and the structural representation of the rear automatic liquid-feeding control device of lathe shutdown;
Fig. 4 is A place enlarged drawing in Fig. 3;
Fig. 5 is the design sketch install automatic liquid-feeding control device on lathe water tank after.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The lathe water tank automatic liquid-feeding control device of embodiment as shown in the figure, comprise ball float 2 and ball float seat 1, ball float seat 1 is arranged on the roof of lathe water tank 3, lathe water tank 3 is connected with fluid reservoir 5 through magnetic valve 31, lathe water tank 3 is stretched out on the top of ball float seat 1, the top of ball float seat 1 offers the first longitudinal hole 11, the bottom of ball float seat 1 is stretched in lathe water tank 3, the bottom of ball float seat 1 offers the second longitudinal hole 12, first longitudinal hole 11 is connected with the second longitudinal hole 12, ball float seat 1 offers pore 13, second longitudinal hole 12 is connected with ambient atmosphere by pore 13, ball float 2 is connected with an inductive rod 21, the bulge loop 14 stretched in the inner surface on the top of ball float seat 1 is wholely set, bulge loop 14 is positioned at the bottom of the first longitudinal hole 11, the endoporus matched in clearance of inductive rod 21 and bulge loop 14, inductive rod 21 stretches in the first longitudinal hole 11 through bulge loop 14, ball float 2 is positioned at the second longitudinal hole 12, the external diameter of ball float 2 is greater than the aperture of the first longitudinal hole 11, the sidewall on the top of ball float seat 1 is provided with inductive switch 41 and lower inductive switch 42, upper inductive switch 41 is near the top of the first longitudinal hole 11, lower inductive switch 42 is near the bottom of the first longitudinal hole 11.
Design sketch lathe water tank 3 installed after above-mentioned liquid feeding control device is shown in Fig. 5 (top view), along with the use of lathe, the continuous loss of cutting fluid, cutting fluid liquid level in water tank 3 reduces gradually, inductive rod 21 reduces gradually along with ball float 2, when the position of inductive rod 21 is lower than lower inductive switch 42, as shown in Figure 1, lower inductive switch 42 produces signal, namely lathe opens magnetic valve 31, in water tank 3, cutting fluid is supplemented from fluid reservoir 4, cutting fluid liquid level in water tank 3 and ball float 2 are raised gradually, when the position of inductive rod 21 is higher than upper inductive switch 41, as shown in Figure 2, upper inductive switch 41 produces signal, lathe and shut electromagnetic valve 31, stop liquid feeding, automatic liquid-feeding process completes.After automatic liquid-feeding, if lathe is shut down, cutting fluid can be back in water tank, causes liquid level in water tank to raise, as shown in Figure 3.
Claims (3)
1. a lathe water tank automatic liquid-feeding control device, it is characterized in that comprising ball float and ball float seat, described ball float seat is arranged on the roof of lathe water tank, described lathe water tank is connected with fluid reservoir through magnetic valve, lathe water tank is stretched out on the top of described ball float seat, the top of described ball float seat offers the first longitudinal hole, the bottom of described ball float seat is stretched in lathe water tank, the bottom of described ball float seat offers the second longitudinal hole, the first described longitudinal hole is connected with the second described longitudinal hole, described ball float is connected with an inductive rod, described inductive rod stretches in the first described longitudinal hole, described ball float is positioned at the second described longitudinal hole, the external diameter of described ball float is greater than the aperture of the first described longitudinal hole, the sidewall on the top of described ball float seat is provided with inductive switch and lower inductive switch, described upper inductive switch is near the top of the first described longitudinal hole, described lower inductive switch is near the bottom of the first described longitudinal hole.
2. a kind of lathe water tank automatic liquid-feeding control device according to claim 1, it is characterized in that described ball float seat offers pore, the second described longitudinal hole is connected with ambient atmosphere by described pore.
3. a kind of lathe water tank automatic liquid-feeding control device according to claim 1 and 2, it is characterized in that the inner surface on the top of described ball float seat be wholely set in the bulge loop stretched, described bulge loop is positioned at the bottom of the first described longitudinal hole, the endoporus matched in clearance of described inductive rod and described bulge loop, described inductive rod stretches in the first described longitudinal hole through described bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806932.0U CN204413743U (en) | 2014-12-17 | 2014-12-17 | A kind of lathe water tank automatic liquid-feeding control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806932.0U CN204413743U (en) | 2014-12-17 | 2014-12-17 | A kind of lathe water tank automatic liquid-feeding control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413743U true CN204413743U (en) | 2015-06-24 |
Family
ID=53464149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806932.0U Withdrawn - After Issue CN204413743U (en) | 2014-12-17 | 2014-12-17 | A kind of lathe water tank automatic liquid-feeding control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239255A (en) * | 2016-09-17 | 2016-12-21 | 天津立中汽车铝合金配件有限公司 | A kind of automatic liquid-feeding system |
| CN108032142A (en) * | 2017-12-28 | 2018-05-15 | 苏州米汉钠机床有限公司 | It is a kind of that there is the water tank of water level monitoring |
| CN108204008A (en) * | 2016-12-16 | 2018-06-26 | 深圳市天泉空气水智能科技股份有限公司 | A kind of air water machine water tank |
-
2014
- 2014-12-17 CN CN201420806932.0U patent/CN204413743U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239255A (en) * | 2016-09-17 | 2016-12-21 | 天津立中汽车铝合金配件有限公司 | A kind of automatic liquid-feeding system |
| CN108204008A (en) * | 2016-12-16 | 2018-06-26 | 深圳市天泉空气水智能科技股份有限公司 | A kind of air water machine water tank |
| CN108032142A (en) * | 2017-12-28 | 2018-05-15 | 苏州米汉钠机床有限公司 | It is a kind of that there is the water tank of water level monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20190114 |