CN109465672A - A kind of almag cooling device for processing - Google Patents
A kind of almag cooling device for processing Download PDFInfo
- Publication number
- CN109465672A CN109465672A CN201811560681.1A CN201811560681A CN109465672A CN 109465672 A CN109465672 A CN 109465672A CN 201811560681 A CN201811560681 A CN 201811560681A CN 109465672 A CN109465672 A CN 109465672A
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- China
- Prior art keywords
- coolant
- tank
- almag
- cooling device
- support frame
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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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of almag cooling device for processing, including body, the top insertion of the body is equipped with coldplate, and the two sides of body are mounted on shutter, the top of the tank for coolant is equipped with support frame, the top of the tank for coolant is equipped with liquid level monitoring device close to the insertion of the side of support frame, and the inside of the tank for coolant is provided with impeller on the downside of outlet tube, and the inside of tank for coolant is equipped with current divider on the downside of impeller.The present invention is provided with impeller and current divider, it can allow the coolant liquid fast cooling of circulation, pass through upper semi-circle U-type groove and lower half circle U-type groove, can be convenient the dirt removed inside coldplate can monitor the quantity of tank for coolant internal coolant by fluid level controller, it is provided with shutter, it can prevent extraneous dust from carrying out the inside of tank for coolant, be provided with support frame, can be convenient installation and removal heat emission fan.
Description
Technical field
The present invention relates to magnesium alloy processing technique field, specifically a kind of almag cooling device for processing.
Background technique
During being machined to almag, the chip of generation and fine powder have the danger of burning or explosion
Danger, the chip size that the preliminary working stage generates is larger, and since the thermal conductivity of magnalium is very high, the frictional heat of generation can scatter and disappear rapidly
It goes, therefore is difficult to reach ignition temperature, the generation of this stage accident is less, but in finishing stage, due to generated tiny chip
There is very big specific surface area with fine powder, thus easily reach ignition temperature and cause burning or explosion accident, and
In the case where high cutting speed and large inflow, heat caused by part is also quite high, it is likely that because temperature is excessively high
And the deformation that is distorted, therefore almag is usually cooled down during processing, the present invention is a kind of magnalium
Alloy cooling device for processing.
Chinese patent discloses a kind of alloy cooling device (Authorization Notice No. CN205386631U), which can
Preheating is carried out to cooler bin to go forward side by side trip temperature control, so as to avoid alloy molten liquid cooling non-uniform problem, makes cooling institute
Better mechanical performance can be had by obtaining product, but be not provided with impeller and current divider, and the coolant liquid of circulation cannot be allowed quick
Cooling, is not provided with upper semi-circle U-type groove and lower half circle U-type groove, it has not been convenient to remove the dirt inside coldplate, be not provided with liquid level
Controller, the liquid level of tank for coolant internal coolant unable to monitor, is not provided with shutter, cannot prevent extraneous dust from carrying out
The inside of tank for coolant, is not provided with support frame, it has not been convenient to mount and dismount heat emission fan.Therefore, those skilled in the art provide
A kind of almag cooling device for processing.
Summary of the invention
The purpose of the present invention is to provide a kind of almag cooling device for processing, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
The top insertion of a kind of almag cooling device for processing, including body, the body is equipped with coldplate, and body
Two sides be mounted on shutter, gate is rotatably connected on front side of the body, and the front side of body is close to the upper end of gate
Insertion is equipped with control panel, and the upper end of the side of the body is equipped with alarm, and the two sides of body are close to shutter
Inside is equipped with exhaust fan, and the body is internally provided with tank for coolant, and the inside of body is close to the side of tank for coolant
It is provided with circulating pump, the top of the tank for coolant is equipped with support frame, and one end of tank for coolant is connected with liquid suction pipe, described
The top of tank for coolant is equipped with liquid level monitoring device close to the insertion of the side of support frame, and the top of tank for coolant is close to support frame
The other side be connected with outlet tube, the inside of the tank for coolant is provided with impeller, and tank for coolant on the downside of outlet tube
Inside current divider is installed on the downside of impeller, support frame as described above is internally provided with heat emission fan, the top of the circulating pump
End is connected with inlet tube, and the alarm, exhaust fan, liquid level monitoring device, heat emission fan and circulating pump electrically connect with control panel
It connects.
As a further solution of the present invention: fixing axle, fixing axle and coolant liquid are rotatably connected on the inside of the impeller
The inner wall of case is fixedly connected, and the top of the tank for coolant offers heat release hole, and the lower end of the heat emission fan is located in heat release hole.
As further scheme of the invention: the current divider is a kind of component of umbrella-shaped structure, the structure of umbrella-shaped structure
Number of packages amount is no less than 3, and the size of the component of umbrella-shaped structure is sequentially increased from the top down.
As further scheme of the invention: the shutter includes blade, and the front and back side of one end of the blade is equal
It is fixedly connected with trunnion, is rotatably connected to shaft on the inside of the trunnion.
As further scheme of the invention: the liquid level monitoring device includes liquid level processor, the liquid level processor
Bottom end be connected with cable, the bottom end of the cable is connected with fluid level transmitter.
As further scheme of the invention: the coldplate includes notch board, and the top insertion of the notch board is equipped with
Protrusive board, and the inside of notch board offers lower half circle U-type groove, the upper end that the bottom end of the protrusive board is located at lower half circle U-type groove offers
Upper semi-circle U-type groove, and the quadrangle on the top of protrusive board rectangular is provided with screw.
As further scheme of the invention: one end of the notch board and the top of inlet tube connect, and the one of notch board
The top of side and outlet tube far from inlet tube is held to connect, one end of the liquid suction pipe is connect with circulating pump.
As further scheme of the invention: support frame as described above includes split ring, and the outside of the split ring is at circle
4 stabilizer blades are provided with, and are provided with 2 protruding blocks on front side of split ring, the bottom end of the stabilizer blade offers threaded hole.
As further scheme of the invention: passing through outside between the tank for coolant and stabilizer blade, 2 protruding blocks
Bolt is fixedly connected.
Compared with prior art, the beneficial effects of the present invention are:
1, when processing to almag, firstly, almag is placed on the cooling plate, then, circulating pump is cooling
The coolant liquid of liquid case is extracted out by liquid suction pipe, and the upper semi-circle U-type groove and lower half circle U-type groove of coldplate are flowed into using inlet tube
It is interior, the heat of almag is taken away using the conduction principle coolant liquid of heat, to cool down to almag, coolant liquid absorbs
Heat, temperature increase, then the inside of tank for coolant is flowed by outlet tube, and the coolant liquid of heating is when flowing into tank for coolant, liquid
Stream impact impeller, impeller rotation, impeller take away the heat of a part of coolant liquid, due to wheel rotation, accelerate coolant liquid
Heat distribute, the coolant liquid flowed down from impeller is wandered again on the surface of current divider, by multi-stage diffluence, liquid stream diffusion,
The heat for having again speeded up coolant liquid distributes, and makes coolant liquid fast cooling, and heat is discharged to tank for coolant finally by heat emission fan
Outside, improve the cooling effect of cooling device.
2, after the heat in coolant liquid is discharged to the outside of tank for coolant by heat emission fan, then by exhaust fan heat is discharged to
The outside of body, after exhaust fan is opened, wind-force is blown on the shutter, and blade is rotated up along shaft, and shutter is opened, thus
Pass through shutter discharge heat, after exhaust fan is shut down, blade under gravity, along pivoted downward, from
It is dynamic to close shutter, the inside that extraneous dust enters tank for coolant is avoided, increases impurity in coolant liquid, to cause
The upper semi-circle U-type groove of coldplate and the inside dirt of lower half circle U-type groove generate excessive velocities, affect the cooling of cooling device
Efficiency improves the cooling efficiency of cooling device.
3, after cooling device long-time use, the upper semi-circle U-type groove of coldplate and the inside of lower half circle U-type groove can be generated
Dirt, to influence cooling effect, user rotates counterclockwise screw, removes protrusive board, can be to upper semi-circle U-type groove and lower half
The inside of circle U-type groove is cleaned, and it is convenient to provide for user's cleaning dirt.
4, after cooling device long-time use, due to the effect of evaporation, the coolant liquid in tank for coolant can be gradually decreased,
Since the depth of liquid reduces, the pressure that fluid level transmitter is subject to is reduced, when the pressure that fluid level transmitter detects is lower than setting
When value, the pressure value of detection is transferred to liquid level processor by fluid level transmitter, and pressure signal is converted to telecommunications by liquid level processor
Number, it transmitting out to control panel, control panel issues instruction, and alarm occurs for alarm, and remind user to add coolant liquid in time,
It is very few to avoid coolant liquid quantity, causes that cooling effect is poor, improves the cooling efficiency of cooling device.
5, after cooling device long-time use, when needing to clean tank for coolant, the bolt of feet bottom is rotated counterclockwise
Support frame can be removed, the bolt of protruding block side is rotated counterclockwise, heat emission fan can be removed, cleans tank for coolant for user
It is convenient to provide.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of almag cooling device for processing.
Fig. 2 is a kind of cross-sectional view of tank for coolant in almag cooling device for processing.
Fig. 3 is a kind of structural schematic diagram of tank for coolant in almag cooling device for processing.
Fig. 4 is a kind of structural schematic diagram of coldplate in almag cooling device for processing.
Fig. 5 is a kind of explosive view of coldplate in almag cooling device for processing.
Fig. 6 is a kind of structure chart of shutter in almag cooling device for processing.
Fig. 7 is a kind of structural schematic diagram of support frame in almag cooling device for processing.
In figure: 1, body；2, shutter；21, blade；22, trunnion；23, shaft；3, alarm device；4, outlet tube；5, cooling
Plate；51, protrusive board；52, notch board；53, screw；54, upper semi-circle U-type groove；55, lower half circle U-type groove；6, control panel；7, exhaust fan；
8, gate；9, fluid level controller；91, liquid level processor；92, cable；93, fluid level transmitter；10, tank for coolant；11, it supports
Frame；111, split ring；112, protruding block；113, stabilizer blade；114, threaded hole；12, heat emission fan；13, impeller；14, current divider；15,
Inlet tube；16, circulating pump, 17, liquid suction pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~7, in the embodiment of the present invention, a kind of almag cooling device for processing, including body 1, body
1 top insertion is equipped with coldplate 5, and the two sides of body 1 are mounted on shutter 2, and the front side of body 1 is rotatably connected to gate
8, close to the upper end of gate 8, insertion is equipped with control panel 6 for the front side of body 1, and the upper end of the side of body 1 is equipped with alarm
3, the two sides of body 1 are equipped with exhaust fan 7 close to the inside of shutter 2, and body 1 is internally provided with tank for coolant 10, body 1
Inside the side of tank for coolant 10 is provided with circulating pump 16, the top of tank for coolant 10 is equipped with support frame 11, cooling
One end of liquid case 10 is connected with liquid suction pipe 17, and the top of tank for coolant 10 is equipped with liquid level prison close to the insertion of the side of support frame 11
Device 9 is controlled, the top of tank for coolant 10 is connected with outlet tube 4 close to the other side of support frame 11, and the inside of tank for coolant 10 is close
The downside of outlet tube 4 is provided with impeller 13, and the inside of tank for coolant 10 is equipped with current divider 14 close to the downside of impeller 13, support
Frame 11 is internally provided with heat emission fan 12, and the top of circulating pump 16 is connected with inlet tube 15, alarm 3, exhaust fan 7, liquid level prison
Device 9, heat emission fan 12 and circulating pump 16 is controlled to be electrically connected with control panel 6.
In order to rotate impeller 13, the inside of impeller 13 is rotatably connected to fixing axle, and fixing axle is interior with tank for coolant 10
Wall is fixedly connected, and the top of tank for coolant 10 offers heat release hole, and the lower end of heat emission fan 12 is located in heat release hole, in order to make impeller
The liquid dispersion flowed down on 13, current divider 14 is a kind of component of umbrella-shaped structure, and the number of components of umbrella-shaped structure is no less than 3,
The size of the component of umbrella-shaped structure is sequentially increased from the top down, and in order to make 2 automatic open close of shutter, shutter 2 includes blade 21,
The front and back side of one end of blade 21 is fixedly connected to trunnion 22, and the inside of trunnion 22 is rotatably connected to shaft 23, in order to monitor
The liquid level of coolant liquid in tank for coolant 10, the model EE-SPX613 type of liquid level monitoring device 9, liquid level monitoring device 9 include at liquid level
Device 91 is managed, the bottom end of liquid level processor 91 is connected with cable 92, and the bottom end of cable 92 is connected with fluid level transmitter 93,
In order to facilitate the inside of cleaning coldplate 5, coldplate 5 includes notch board 52, and the top insertion of notch board 52 is equipped with protrusive board 51,
The inside of notch board 52 offers lower half circle U-type groove 55, and the upper end that the bottom end of protrusive board 51 is located at lower half circle U-type groove 55 offers upper half
Circle U-type groove 54, the quadrangle on the top of protrusive board 51 is rectangular to be provided with screw 53, in order to follow coolant liquid in the inside of coldplate 5
Circulation is dynamic, and one end of notch board 52 is connect with the top of inlet tube 15, and one end of notch board 52 is far from the side of inlet tube 15 and liquid out
The top of pipe 4 connects, and one end of liquid suction pipe 17 is connect with circulating pump 16, and for the ease of fixed heat emission fan 12, support frame 11 includes
The outside of split ring 111, split ring 111 is provided with 4 stabilizer blades 113 at circle, and the front side of split ring 111 is provided with 2 protrusions
Block 112, the bottom end of stabilizer blade 113 offer threaded hole 114, for the ease of dismantling support frame 11, tank for coolant 10 and stabilizer blade 113,2
It is fixedly connected by external bolt between a protruding block 112.
The working principle of the invention: the inside of tank for coolant 10 is equipped with current divider 14 close to the downside of impeller 13, when right
When almag is processed, firstly, almag is placed on coldplate 5, then, circulating pump 16 is tank for coolant 10
Coolant liquid is extracted out by liquid suction pipe 17, and the upper semi-circle U-type groove 54 and lower half circle U-type groove of coldplate 5 are flowed into using inlet tube 15
In 55, the heat of almag is taken away using the conduction principle coolant liquid of heat, to cool down to almag, coolant liquid is inhaled
Heat is received, temperature increases, then the inside of tank for coolant 10 is flowed by outlet tube 4, and the coolant liquid of heating is flowing into tank for coolant
When 10, liquid flow impact impeller 13, impeller 13 is rotated, and impeller 13 takes away the heat of a part of coolant liquid, due to 13 turns of impeller
Dynamic, the heat for accelerating coolant liquid distributes, and the coolant liquid flowed down from impeller 13 is wandered again on the surface of current divider 14, passes through
Multi-stage diffluence, liquid stream diffusion, the heat for having again speeded up coolant liquid distribute, and make coolant liquid fast cooling, finally by heat emission fan
12 heats are discharged to the outside of tank for coolant 10, and the two sides of body 1 are mounted on shutter 2, when heat emission fan 12 is in coolant liquid
Heat be discharged to the outside of tank for coolant 10 after, then by exhaust fan 7 heat is discharged to the outside of body 1, exhaust fan 7 is opened
Afterwards, wind-force is blown on shutter 2, and blade 21 is rotated up along shaft 23, and shutter 2 is opened, to pass through shutter 2
Heat is discharged, after exhaust fan 7 is shut down, blade 21 under gravity, rotates down along shaft 23, blinds is automatically closed
Window 2 avoids the inside that extraneous dust enters tank for coolant 10, increases impurity in coolant liquid, to cause coldplate
5 upper semi-circle U-type groove 54 and the inside dirt of lower half circle U-type groove 55 generate excessive velocities, affect the cooling effect of cooling device
The top insertion of rate, body 1 is equipped with coldplate 5, after cooling device long-time use, the upper semi-circle U-type groove 54 of coldplate 5
Dirt can be generated with the inside of lower half circle U-type groove 55, to influence cooling effect, user rotates counterclockwise screw 53, removes
Protrusive board 51 can clean the inside of upper semi-circle U-type groove 54 and lower half circle U-type groove 55, and the top of tank for coolant 10 is leaned on
The side insertion of nearly support frame 11 is equipped with liquid level monitoring device 9, after cooling device long-time use, due to the effect of evaporation,
Coolant liquid in tank for coolant 10 can gradually decrease, and since the depth of liquid reduces, the pressure that fluid level transmitter 93 is subject to is reduced,
When the pressure that fluid level transmitter 93 detects is lower than setting value, fluid level transmitter 93 is transferred to the pressure value of detection at liquid level
Device 91 is managed, pressure signal is converted to electric signal by liquid level processor 91, is transmitted out to control panel 6, the sending of control panel 6 refers to
It enables, alarm occurs for alarm 3, and user is reminded to add coolant liquid in time, and it is very few to avoid coolant liquid quantity, causes cooling effect
Fruit is poor, and the top of tank for coolant 10 is equipped with support frame 11, after cooling device long-time use, needs to clean tank for coolant 10
When, the bolt for rotating counterclockwise 113 bottom end of stabilizer blade can remove support frame 11, the bolt of 112 side of protruding block is rotated counterclockwise,
Heat emission fan 12 can be removed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of almag cooling device for processing, including body (1), which is characterized in that the top of the body (1) is embedded in
It is equipped with coldplate (5), and the two sides of body (1) are mounted on shutter (2), is rotatably connected on front side of the body (1)
Gate (8), and close to the upper end of gate (8), insertion is equipped with control panel (6) for the front side of body (1), the one of the body (1)
The upper end of side is equipped with alarm (3), and the two sides of body (1) are equipped with exhaust fan (7), institute on the inside of shutter (2)
Being internally provided with tank for coolant (10) for body (1) is stated, and the inside of body (1) is provided with close to the side of tank for coolant (10)
The top of circulating pump (16), the tank for coolant (10) is equipped with support frame (11), and one end of tank for coolant (10) is connected with
Liquid suction pipe (17), close to the side of support frame (11), insertion is equipped with liquid level monitoring device (9) on the top of the tank for coolant (10),
And the top of tank for coolant (10) is connected with outlet tube (4) close to the other side of support frame (11), the tank for coolant (10)
It is internal to be provided with impeller (13) on the downside of outlet tube (4), and the inside of tank for coolant (10) is close to the downside of impeller (13)
It is equipped with current divider (14), support frame as described above (11) is internally provided with heat emission fan (12), and the top of the circulating pump (16) connects
It is connected to inlet tube (15), the alarm (3), exhaust fan (7), liquid level monitoring device (9), heat emission fan (12) and circulating pump (16) are equal
It is electrically connected with control panel (6).
2. a kind of almag cooling device for processing according to claim 1, which is characterized in that the impeller (13)
Inside is rotatably connected to fixing axle, and fixing axle is fixedly connected with the inner wall of tank for coolant (10), the top of the tank for coolant (10)
End offers heat release hole, and the lower end of the heat emission fan (12) is located in heat release hole.
3. a kind of almag cooling device for processing according to claim 1, which is characterized in that the current divider (14)
For a kind of component of umbrella-shaped structure, the number of components of umbrella-shaped structure is no less than 3, and the size of the component of umbrella-shaped structure on to
Under be sequentially increased.
4. a kind of almag cooling device for processing according to claim 1, which is characterized in that the shutter (2)
Including blade (21), the front and back side of one end of the blade (21) is fixedly connected to trunnion (22), the trunnion (22) it is interior
Side is rotatably connected to shaft (23).
5. a kind of almag cooling device for processing according to claim 1, which is characterized in that the liquid level monitoring device
It (9) include liquid level processor (91), the bottom end of the liquid level processor (91) is connected with cable (92), the bottom of the cable (92)
End is connected with fluid level transmitter (93).
6. a kind of almag cooling device for processing according to claim 1, which is characterized in that the coldplate (5)
Including notch board (52), the top insertion of the notch board (52) is equipped with protrusive board (51), and the inside of notch board (52) offers lower half
Circle U-type groove (55), the upper end that the bottom end of the protrusive board (51) is located at lower half circle U-type groove (55) offer upper semi-circle U-type groove (54),
And the quadrangle on the top of protrusive board (51) rectangular is provided with screw (53).
7. a kind of almag cooling device for processing according to claim 1 or 6, which is characterized in that the notch board
(52) one end is connect with the top of inlet tube (15), and side and outlet tube of the one end of notch board (52) far from inlet tube (15)
(4) top connection, one end of the liquid suction pipe (17) is connect with circulating pump (16).
8. a kind of almag cooling device for processing according to claim 1, which is characterized in that support frame as described above (11)
Including split ring (111), the outside of the split ring (111) is provided with 4 stabilizer blades (113) at circle, and split ring (111)
Front side is provided with 2 protruding blocks (112), and the bottom end of the stabilizer blade (113) offers threaded hole (114).
9. a kind of almag cooling device for processing according to claim 1 or 8, which is characterized in that the coolant liquid
It is fixedly connected by external bolt between case (10) and stabilizer blade (113), protruding block (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560681.1A CN109465672A (en) | 2018-12-20 | 2018-12-20 | A kind of almag cooling device for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560681.1A CN109465672A (en) | 2018-12-20 | 2018-12-20 | A kind of almag cooling device for processing |
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| Publication Number | Publication Date |
|---|---|
| CN109465672A true CN109465672A (en) | 2019-03-15 |
Family
ID=65675305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560681.1A Pending CN109465672A (en) | 2018-12-20 | 2018-12-20 | A kind of almag cooling device for processing |
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| Country | Link |
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| CN (1) | CN109465672A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167761A (en) * | 2020-11-12 | 2021-01-05 | 王玉华 | Multifunctional safety helmet for supervision |
| CN112171372A (en) * | 2020-09-17 | 2021-01-05 | 杨晓成 | Main shaft cooling device for numerical control machine tool |
| CN116570977A (en) * | 2023-05-05 | 2023-08-11 | 广州百沙塑胶新材料有限公司 | Liquid barium zinc stabilizer processing cooling filters all-in-one |
-
2018
- 2018-12-20 CN CN201811560681.1A patent/CN109465672A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171372A (en) * | 2020-09-17 | 2021-01-05 | 杨晓成 | Main shaft cooling device for numerical control machine tool |
| CN112167761A (en) * | 2020-11-12 | 2021-01-05 | 王玉华 | Multifunctional safety helmet for supervision |
| CN116570977A (en) * | 2023-05-05 | 2023-08-11 | 广州百沙塑胶新材料有限公司 | Liquid barium zinc stabilizer processing cooling filters all-in-one |
| CN116570977B (en) * | 2023-05-05 | 2023-09-26 | 广州百沙塑胶新材料有限公司 | Liquid barium zinc stabilizer processing cooling filters all-in-one |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190315 |
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| WD01 | Invention patent application deemed withdrawn after publication |