CN112917342A - Grinding device capable of automatically cooling during overheating - Google Patents
Grinding device capable of automatically cooling during overheating Download PDFInfo
- Publication number
- CN112917342A CN112917342A CN202110095283.2A CN202110095283A CN112917342A CN 112917342 A CN112917342 A CN 112917342A CN 202110095283 A CN202110095283 A CN 202110095283A CN 112917342 A CN112917342 A CN 112917342A
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- China
- Prior art keywords
- fixedly connected
- wall
- shell
- sanding device
- spring
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of multi-axis machining centers, and discloses a polishing device capable of automatically cooling during overheating, which comprises a shell, wherein a first spring is fixedly connected to the inner wall of the shell, a piston is fixedly connected to the top of the first spring, a dielectric plate is fixedly connected to the interior of the piston, an air bag is fixedly connected to the inner wall of the shell, close to the top of the piston, and a positive plate is fixedly connected to the inner wall of the shell, close to the right side of the first spring. This automatic grinding device who cools down when overheated, reach the control action through the gaseous expend with heat and contract with cold in the gasbag, when the temperature in storehouse of polishing was overheated, the gasbag can take place the inflation, the leather strap on the gasbag straightens, promote the electrolyte and remove, reduce the area of contact between positive plate and the negative plate, when being less than the maximum pressure sensitive resistor, the device will be circular telegram and begin work, need not artificial control, realize full-automatic cooling through expend with heat and contract with cold, also need not stop the apparatus when the high temperature, very big improvement production efficiency.
Description
Technical Field
The invention relates to the technical field of multi-axis machining centers, in particular to a polishing device capable of automatically cooling during overheating.
Background
In multiaxis machining center technical field, grinding device's cooling is indispensable, and electronic polisher has two parts of control box and electric mole ratio to constitute, then passes through the input of electric current again, and the control box drives the electric grinding pen as the drive, then passes through a series of rotations again, and as powerful transmission, just so can drive the high-speed rotation of electronic polisher bistrique, then joins in marriage the bistrique of different materials and shape again, and high-speed rotation also can bring the heat, influences work.
Under the long-time working state of the polisher, a lot of heat is generated due to various frictions, so that the load of the polishing device is caused, the service life of the polishing device can be reduced for a long time, the existing polisher needs to be stopped immediately when the temperature of a machine body is more than 50 ℃ and the polisher feels hot to the hand, and then the polisher is used after being cooled naturally, so that the production efficiency is greatly reduced, and the production cost is increased.
Therefore, we propose a grinding device that automatically cools down when overheated to solve the above problems.
Disclosure of Invention
Technical scheme (I)
In order to reduce the load of the polishing device, prolong the service life of the polishing device, avoid stopping working and cooling during polishing, improve the production efficiency and reduce the production cost, the invention provides the following technical scheme: a polishing device capable of automatically cooling when overheated comprises a shell, wherein a first spring is fixedly connected to the inner wall of the shell, a piston is fixedly connected to the top of the first spring, a dielectric plate is fixedly connected to the inside of the piston, an air bag is fixedly connected to the inner wall of the shell and is close to the top of the piston, a positive plate is fixedly connected to the inner wall of the shell and is close to the right side of the first spring, a negative plate is fixedly connected to the inner wall of the shell and is close to the left side of the first spring, a maximum piezoresistor is fixedly connected to the inner wall of the shell and is close to the left side of the negative plate, a movable bin is fixedly connected to the inner wall of the shell, an electromagnet is fixedly connected to the inner side of the inner wall of the movable bin, a second spring is fixedly connected to the inner side of the electromagnet, a sliding block is fixedly connected to, the inner wall of the movable bin is close to the electric touch block fixedly connected to the two sides of the second spring, the inner side of the sliding block is fixedly connected with the sealed cylinder, the inner side of the sliding block is fixedly connected with the push rod, the inner side of the push rod is fixedly connected with the water dropping bag, the inner wall of the shell is close to the cooling bin fixedly connected to the top of the sealed cylinder, and the bottom of the inner wall of the shell is fixedly connected with the polishing bin.
Preferably, the positive plate and the negative plate are the same in shape and size and are aligned with each other, so that the power supply can flow from the positive plate to the negative plate, and the power supply transmission function is achieved.
Preferably, the maximum voltage dependent resistor is electrically connected with the negative plate, and when the voltage of the current in the negative plate is smaller than the maximum voltage dependent resistor, the current flows to the electromagnet to electrify the electromagnet to generate magnetism.
Preferably, the opposite faces of the electromagnet and the magnetic block are opposite in magnetism and aligned with each other, the electromagnet is electrified to generate magnetism, and the electromagnet and the magnetic block are mutually attracted.
Preferably, the sealed cylinder is filled with electrorheological fluid, the sealed cylinder is electrically connected with the electrical contact, the electrorheological fluid in the sealed cylinder is changed from liquid to solid when the electrorheological fluid is electrified, and the electrorheological fluid is changed from solid to liquid when the electrorheological fluid is powered off, so that the electrorheological fluid can be recycled.
Preferably, the push rod is in a cross shape and is in sliding connection with the closed cylinder, and when the electrorheological fluid becomes a solid, the cross-shaped push rod is fixed, so that the movement of the cross-shaped push rod is limited.
Preferably, the drip bag is made of elastic rubber materials and is provided with a plurality of holes, and the holes in the drip bag are opened along with the movement of the push rods on the two sides, so that a switch for controlling the leakage of the cooling liquid is realized.
Preferably, the polishing bin is located at the bottom of the water dropping bag, cooling liquid is filled in the cooling bin, and when the cooling liquid leaks, the cooling liquid directly drops into the polishing bin.
(II) advantageous effects
Compared with the prior art, the invention provides a polishing device capable of automatically cooling during overheating, which has the following beneficial effects:
1. this automatic grinding device who cools down when overheated produces magnetism attraction magnetic path through the electro-magnet circular telegram and removes to the electro-magnet, drives slider and inside electrical contact and moves to the outside, drives the push rod and moves to the outside, and the breach is opened to the pulling drip bag, releases the coolant liquid, cools down grinding device, reduces the load of the apparatus of polishing, prolongs the life of the apparatus of polishing, reduce cost.
2. This automatic grinding device who cools down when overheated, reach the control action through the gaseous expend with heat and contract with cold in the gasbag, when the temperature in storehouse of polishing was overheated, the gasbag can take place the inflation, the leather strap on the gasbag straightens, promote the electrolyte and remove, reduce the area of contact between positive plate and the negative plate, when being less than the maximum pressure sensitive resistor, the device will be circular telegram and begin work, need not artificial control, realize full-automatic cooling through expend with heat and contract with cold, also need not stop the apparatus when the high temperature, very big improvement production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is a schematic view of the drip chamber of the present invention shown in an open configuration;
FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. a first spring; 3. a positive plate; 4. a piston; 5. a dielectric plate; 6. a negative plate; 7. an air bag; 8. a maximum voltage dependent resistance; 9. a cooling bin; 10. a grinding bin; 11. a movable bin; 12. an electromagnet; 13. a second spring; 14. an electrical contact; 15. a slider; 16. a magnetic block; 17. an electrical contact; 18. sealing the cylinder; 19. a push rod; 20. a water dropping bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a polishing device capable of automatically reducing temperature during overheating comprises a shell 1, wherein a first spring 2 is fixedly connected to the inner wall of the shell 1, a piston 4 is fixedly connected to the top of the first spring 2, a dielectric plate 5 is fixedly connected to the inside of the piston 4, an air bag 7 is fixedly connected to the inner wall of the shell 1 and the top of the piston 4, a positive plate 3 is fixedly connected to the inner wall of the shell 1 and the right side of the first spring 2, the positive plate 3 and the negative plate 6 are identical in shape and size and are aligned with each other, so that a power supply can flow from the positive plate 3 to the negative plate 6, a power supply transmission function is achieved, a negative plate 6 is fixedly connected to the inner wall of the shell 1 and the left side of the first spring 2, a maximum varistor 8 is fixedly connected to the inner wall of the shell 1 and the;
when the voltage of the current in the negative plate 6 is smaller than the maximum voltage dependent resistor 8, the current flows to the electromagnet 12 to enable the electromagnet 12 to be electrified to generate magnetism, the inner wall of the shell 1 is fixedly connected with the movable bin 11, the electromagnet 12 is fixedly connected with the inner side of the inner wall of the movable bin 11, the opposite faces of the electromagnet 12 and the magnetic block 16 are opposite in magnetism and are aligned with each other, the electromagnet 12 is electrified to generate magnetism, the electromagnet 12 and the magnetic block 16 are mutually attracted, the inner side of the electromagnet 12 is fixedly connected with the spring II 13, the inner side of the spring II 13 is fixedly connected with the sliding block 15, the push rod 19 is in a cross shape and is in sliding connection with the closed cylinder 18, the cross-shaped push rod 19 is fixed when the electrorheological fluid is changed into a solid, the function of limiting the movement of the cross-shaped push rod 19 is achieved, the magnetic block 16, the two sides of the inner wall of the movable bin 11, which are close to the second spring 13, are fixedly connected with electric contact blocks 14;
the inner side of the sliding block 15 is fixedly connected with a sealed cylinder 18, the sealed cylinder 18 is filled with electrorheological fluid, the sealed cylinder 18 is electrically connected with an electric contact 17, the electrorheological fluid in the sealed cylinder 18 is changed from liquid to solid when the electric is switched on, the electrorheological fluid is changed from solid to liquid when the electric is switched off, the action of recycling is achieved, the inner side of the sliding block 15 is fixedly connected with a push rod 19, the inner side of the push rod 19 is fixedly connected with a water dropping bag 20, the water dropping bag 20 is made of elastic rubber materials and provided with a plurality of holes, the holes in the water dropping bag 20 are opened along with the movement of the push rods 19 on two sides, a switch for controlling the leakage of cooling fluid is achieved, the cooling bin 9 is fixedly connected to the inner wall of the shell 1 and the top close to the sealed cylinder 18, the polishing bin 10 is fixedly connected to the bottom of the inner wall of the shell 1, the polishing bin 10 is located at the bottom of the, when the cooling liquid leaks, the cooling liquid directly drops into the polishing bin 10.
The working principle is as follows: along with the continuous work of the polishing bin 10, a large amount of heat is generated, the air bag 7 expands with heat and contracts with cold, the piston 4 is pushed to move downwards by thermal expansion, meanwhile, the dielectric plate 5 in the sliding block 15 moves downwards, the contact area between the positive plate 3 and the negative plate 6 is reduced, when the voltage is smaller than the maximum voltage value of the maximum voltage dependent resistor 8, the electromagnet 12 is electrified to generate a magnetic attraction magnetic block 16 to move towards the electromagnet 12, meanwhile, the electric contact 17 in the sliding block 15 moves along with the electromagnet to drive the push rod 19 to move towards two sides, so that the hole in the water dropping bag 20 is opened, the cooling liquid drops along with the hole, the polishing bin 10 is cooled, the electric contact 17 is in contact with the electric contact block 14, the electric contact block 14 is electrically connected with the electric rheological fluid in the closed cylinder 18, the electric rheological fluid in the closed cylinder 18 is changed from liquid into solid by electrification, and the cross structure of the push rod 19.
When the temperature of the polishing bin 10 is reduced, the air bag 7 contracts, the first spring 2 pushes the sliding block 15 under the action of elastic force to drive the dielectric plate 5 to move upwards, the contact area between the positive plate 3 and the negative plate 6 is enlarged, the voltage is enlarged, when the voltage is greater than the maximum voltage value of the maximum piezoresistor 8, the electromagnet 12 is powered off and loses magnetism, meanwhile, the electrorheological fluid is powered off and changed into liquid from solid, the sliding block 15 and the push rod 19 move inwards under the action of the elastic force of the second spring 13, so that holes in the drip bag 20 are closed, the dripping of cooling liquid is stopped, the conversion of the electrorheological fluid solid and the liquid is realized, and the cyclic utilization of energy is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automatic grinding device who cools down when overheated, includes casing (1), its characterized in that: the inner wall of the shell (1) is fixedly connected with a first spring (2), the top of the first spring (2) is fixedly connected with a piston (4), a dielectric plate (5) is fixedly connected inside the piston (4), the inner wall of the shell (1) is close to the top of the piston (4) and is fixedly connected with an air bag (7), the inner wall of the shell (1) is close to the right side of the first spring (2) and is fixedly connected with a positive plate (3), the inner wall of the shell (1) is close to the left side of the first spring (2) and is fixedly connected with a negative plate (6), the inner wall of the shell (1) is close to the left side of the negative plate (6) and is fixedly connected with a maximum piezoresistor (8), the inner wall of the shell (1) is fixedly connected with a movable bin (11), the inner side of the movable bin (11) is fixedly connected with an electromagnet (12), and the inner, the inboard fixedly connected with slider (15) of spring two (13), the inside middle part fixedly connected with magnetic path (16) of slider (15), the inside top and the equal fixedly connected with electric contact (17) in bottom of slider (15), the inner wall of activity storehouse (11) just is close to the equal fixedly connected with electric contact block (14) in both sides of spring two (13), the inboard fixedly connected with of slider (15) seals jar (18), the inboard fixedly connected with push rod (19) of slider (15), the inboard fixedly connected with drip bag (20) of push rod (19), the inner wall of casing (1) just is close to the top fixedly connected with cooling bin (9) of sealed jar (18), the bottom fixedly connected with of the inner wall of casing (1) storehouse (10) of polishing.
2. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the positive plate (3) and the negative plate (6) are identical in shape and size and are aligned with each other.
3. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the maximum piezoresistor (8) is electrically connected with the negative plate (6).
4. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the electromagnet (12) and the magnetic block (16) are opposite in magnetic property and aligned with each other.
5. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the sealed cylinder (18) is filled with electrorheological fluid, the electrorheological fluid takes gypsum, lime, carbon powder and olive oil as main materials, and the sealed cylinder (18) is electrically connected with the electric contact (17).
6. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the push rod (19) is in a cross shape and is connected with the sealing cylinder (18) in a sliding way.
7. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the drip bag (20) is made of elastic rubber materials and is provided with a plurality of holes.
8. A sanding device as defined in claim 1 that cools automatically upon overheating, the sanding device further comprising: the polishing bin (10) is located at the bottom of the water dropping bag, and cooling liquid is filled in the cooling bin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095283.2A CN112917342A (en) | 2021-01-25 | 2021-01-25 | Grinding device capable of automatically cooling during overheating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095283.2A CN112917342A (en) | 2021-01-25 | 2021-01-25 | Grinding device capable of automatically cooling during overheating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112917342A true CN112917342A (en) | 2021-06-08 |
Family
ID=76166083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110095283.2A Withdrawn CN112917342A (en) | 2021-01-25 | 2021-01-25 | Grinding device capable of automatically cooling during overheating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112917342A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000296467A (en) * | 1999-04-13 | 2000-10-24 | Amada Co Ltd | Automatic dust collector in wet deburring machine |
| CN108356332A (en) * | 2018-01-30 | 2018-08-03 | 李江鸿 | A kind of milling machine of the adjustable cooling of spindle nose |
| CN111146705A (en) * | 2020-01-20 | 2020-05-12 | 张金辉 | Automatic flicking self-protection power distribution cabinet based on capacitance change |
| CN111561715A (en) * | 2020-05-20 | 2020-08-21 | 赵国良 | Capacitance control gas stove protection device based on expansion with heat and contraction with cold principle |
| CN111567433A (en) * | 2020-06-04 | 2020-08-25 | 厦门时源物联科技有限公司 | Water storage device capable of supplementing water in time for livestock breeding |
| CN111946193A (en) * | 2020-08-31 | 2020-11-17 | 叶小红 | Car door glass lifter with self-protection function |
-
2021
- 2021-01-25 CN CN202110095283.2A patent/CN112917342A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000296467A (en) * | 1999-04-13 | 2000-10-24 | Amada Co Ltd | Automatic dust collector in wet deburring machine |
| CN108356332A (en) * | 2018-01-30 | 2018-08-03 | 李江鸿 | A kind of milling machine of the adjustable cooling of spindle nose |
| CN111146705A (en) * | 2020-01-20 | 2020-05-12 | 张金辉 | Automatic flicking self-protection power distribution cabinet based on capacitance change |
| CN111561715A (en) * | 2020-05-20 | 2020-08-21 | 赵国良 | Capacitance control gas stove protection device based on expansion with heat and contraction with cold principle |
| CN111567433A (en) * | 2020-06-04 | 2020-08-25 | 厦门时源物联科技有限公司 | Water storage device capable of supplementing water in time for livestock breeding |
| CN111946193A (en) * | 2020-08-31 | 2020-11-17 | 叶小红 | Car door glass lifter with self-protection function |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210608 |
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| WW01 | Invention patent application withdrawn after publication |