CN104647229B - Hollow self-cooled millstone and cooling method - Google Patents
Hollow self-cooled millstone and cooling method Download PDFInfo
- Publication number
- CN104647229B CN104647229B CN201510106733.8A CN201510106733A CN104647229B CN 104647229 B CN104647229 B CN 104647229B CN 201510106733 A CN201510106733 A CN 201510106733A CN 104647229 B CN104647229 B CN 104647229B
- Authority
- CN
- China
- Prior art keywords
- mill
- cooling water
- concave surface
- circular arc
- arc concave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
-
- 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
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- 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
- B24B55/04—Protective covers for the grinding wheel
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
Abstract
The invention relates to a hollow self-cooled millstone. The middle part of the millstone is of a hollow structure; a cooling water pipeline penetrates through the hollow structure. The utilization rate of cooling water is improved, the service life of the cooling water pipeline is prolonged, and self cooling of the millstone is realized. The inner side of a millstone surface is set to be an arc concave surface, and an arc concave surface baffle plate is arranged on the outer side of a millstone head, so that after being injected, the cooling water is enabled to be reflected to the millstone, and under the action of centrifugal force, effective cooling of cooling water is guaranteed. A telescopic transparent organic glass cover is arranged above the millstone, the working state of the millstone can be seen, and a short circuit phenomenon of an instrument and injury to workers, which are caused by splashing of water, can also be avoided. The cover can be extended and retracted in the rotation shaft direction of a motor, so that a sample can be conveniently placed or taken out by a tester.
Description
Technical field
The present invention relates to geotechnical engineering instruments field, which belongs to a kind of rock sample machining tool, more particularly to a kind of grinding rock
The hollow self cooled mill of stone sample, further relates to a kind of mill from cooling means.
Background technology
Laboratory test is a kind of conventional basic skills for studying rock and soil properties in current Geotechnical Engineering field.And rock
The processing of stone sample is the basic step for carrying out various rock tests.It is follow-up that Double End of the rock after coring polishes work
The basis that rock mechanics experiment can be smoothed out, is the premise that can obtain exact test data.
The instrument that polishes of existing rock sample is mainly divided to two kinds of one side stone mill and Double End stone mill.Double End stone mill
In the course of the work, the end of cooling water pipe is fixed on fixture, and fixture is reciprocating with the workbench of stone mill, causes
Cooling water pipe is easily destroyed；When cooling water pipe is moved back and forth on the table, easily The water splash in all directions, cooling water is present for appearance
The phenomenon that utilization rate is not high, waste, and pollute laboratory environment.
The content of the invention
Problem to be solved by this invention is to provide a kind of hollow self cooled mill, improves the use longevity of cooling water pipe
Life, realizes the efficient utilization rate of cooling water, while providing a kind of mill from cooling means.
What the present invention was achieved through the following technical solutions：
A kind of hollow self cooled mill, including rotating shaft, the cooling water pipe of mill head and the first body of mill, its feature exist
In：The periphery of the mill head is annular mill face, and the inner side in the mill face is circular arc concave surface, the rotating shaft and mill head
Coaxially, hollow-core construction is in the middle part of the rotating shaft and the mill head, cooling water pipe is arranged in hollow-core construction, the cooling
The water inlet end of water pipe is located at rotating shaft side, and water side is located at the first side of mill, and the water side of the cooling water pipe is provided with gondola water faucet；
Circular arc concave surface baffle plate is connected with the outside of mill head, the circular arc concave surface of the circular arc concave surface baffle plate is relative with the circular arc concave surface of mill
Arrange, the circular arc concave surface baffle plate is fixed on the middle part of the mill face inner arc concave surface by leg.
The mill top is provided with the plexiglass tent of Slidable telescopic, and the bottom of plexiglass tent is arranged on chute
Interior, the chute is arranged on the table, and cooling Water Sproading water leg is additionally provided with the corresponding base in plexiglass tent bottom,
Defecator is configured with inside the water leg.
Used as preferred technical scheme, the circular arc concave surface of the inner side in the mill face is radially uniform to be disposed with a plurality of water conservancy diversion
Groove, the guiding gutter are S types or linear type.
Used as preferred technical scheme, the leg is evenly arranged as 3 or 4, the diameter of the circular arc concave surface baffle plate
More than or equal to the diameter of cooling water pipe, less than the internal diameter in mill face.
Present invention also offers a kind of mill is from cooling means, including：
Step（1）：The self cooled mill is fixedly mounted on the fuselage at the stone mill two ends with base, by installing
Motor on fuselage provides rotatory force for rotating shaft；
Step（2）：Sample is fixed on after waist by fixture, shake handwheel moves mill face near sample；
Step（3）：By plexiglass tent or so push-and-pull to mill top, it is ensured that plexiglass tent just covers mill；
Step（4）：By two cooling water pipes at two ends by a water inlet pipe control water inlet, cooling water pipe valve is opened, it is cold
But water Jing cooling water pipes flow to mill head by the water inlet end of rotating shaft side, and are sprayed by the gondola water faucet that cooling water pipe water side is arranged,
After cooling water is by gondola water faucet ejection, reflexed on the circular arc concave surface on the inside of mill face by circular arc concave surface baffle plate；
Step（5）：Motor power is opened, mill head is rotated under rotating shaft drive at a high speed, under the influence of centrifugal force, cooling
Along the circular arc concave surface of mill head, uniformly stream is cooled down on mill face water to mill；
Step（6）：After cooling water completes the cooling to mill, fall to
Reuse after putting filtration.
The present invention has the advantages that：As cooling water pipe is set directly in the hollow-core construction of mill, cooling water
Sprinkling mill position is constantly in, the utilization rate of cooling water is improve, and cooling water pipe is remained static in the course of the work
State, greatly extends the service life of cooling water pipe, and has reached from cooling effect.Mill is set to circular arc on the inside of face
Concave surface simultaneously coordinates guiding gutter, is conducive to mill in rotation process, and cooling water under the action of the centrifugal force, can uniformly spray solarization and exist
In disc surface, accelerate mill rate of temperature fall.By circular arc concave surface baffle plate being arranged in the outside of mill head guarantee that cooling water sprays
Back reflection is to disc surface.Scalable transparent organic glass cover is disposed above mill, both can guarantee that and seen mill working condition,
Short circuit phenomenon and personnel's injury of the instrument that The water splash in all directions brings have been avoided that again.Cover can stretch in machine shaft direction,
Testing crew is facilitated to place sample and take out sample.
Description of the drawings
Fig. 1 is the operating position schematic diagram of the present invention.
Fig. 2 is the mill positive structure schematic that the present invention is provided with linear type guiding gutter.
Fig. 3 is the mill positive structure schematic that the present invention is provided with S type guiding gutters.
In figure：1st, workbench 2, mill head 3, fixture 4, sample 5, cooling water pipe 6, rotating shaft 7, base 8, mill
Face 9, handwheel 10, plexiglass tent 11, circular arc concave surface baffle plate 12, motor 13, leg 14, gondola water faucet 15, guiding gutter.
Specific embodiment
As shown in figure 1, a kind of hollow self cooled mill, including mill head（2）, and the first body of mill rotating shaft（6）, it is cold
But water pipe（5）, the mill head（2）Periphery be annular mill face（8）, the mill face（8）Inner side be circular arc concave surface,
The rotating shaft（6）With mill head（2）Coaxially, the rotating shaft（6）With the mill head（2）Middle part be hollow-core construction, cool down
Water pipe（5）It is arranged in hollow-core construction, the cooling water pipe（5）Water inlet end be located at rotating shaft（6）Side, water side are located at mill
Head（2）Side, the cooling water pipe（5）Water side be provided with gondola water faucet（14）；Mill head（2）Outside be connected with circular arc concave surface
Baffle plate（11）, the circular arc concave surface baffle plate（11）By leg（13）It is fixed on the middle part of the mill face inner arc concave surface.
In addition, the mill top is additionally provided with the plexiglass tent of Slidable telescopic（10）, plexiglass tent（10）'s
Bottom is arranged in chute, and the chute is arranged on workbench（1）On, plexiglass tent（10）The base of correspondence bottom（7）On
Cooling Water Sproading water leg is additionally provided with, defecator inside water leg, is configured with.
Referring to accompanying drawing 2-3, the mill face（8）The circular arc concave surface of inner side also radially uniform be disposed with plurality of guiding gutter
（15）, the guiding gutter（15）For S types or linear type.
The leg（13）It is evenly arranged as 3 or 4, the circular arc concave surface baffle plate（11）With diameter greater than equal to cooling
Water pipe（5）Diameter, less than mill face（8）Internal diameter.
The mill realizes cooling certainly by the following method, including：
Step（1）：The self cooled mill is fixedly mounted on into band base（7）Stone mill two ends fuselage on, by
Motor on fuselage（12）Rotatory force is provided for rotating shaft；
Step（2）：By sample by fixture（3）After being fixed on waist, handwheel is shaken（9）Mobile mill face（8）To leaning on
Nearly sample；
Step（3）：By plexiglass tent（10）Left and right push-and-pull is to mill top, it is ensured that plexiglass tent（10）Just cover
Mill；
Step（4）：By two cooling water pipes at two ends（5）By a water inlet pipe control water inlet, cooling water pipe valve is opened,
Cooling water Jing cooling water pipes are by rotating shaft（6）The water inlet end of side flow to mill head（2）, and the flower arranged by cooling water pipe water side
Spill（14）Spray, cooling water is by spending（14）After spilling ejection, by circular arc concave surface baffle plate（11）Reflex to mill face（8）The circular arc of inner side
On concave surface；
Step（5）：Open motor（12）Power supply, mill head（2）In rotating shaft（6）Lower rotation at a high speed is driven, in centrifugal force
Under effect, cooling water is along mill head（2）Circular arc concave surface uniformly stream is cooled down to mill on mill face；
Step（6）：After cooling water completes the cooling to mill, base is fallen to（7）On water leg in reclaim and pass through
Filter device is reused after filtering.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all cover within the scope of the present invention.Therefore, guarantor of the invention
The protection domain that shield scope should be limited by claims is defined.
Claims (3)
1. a kind of hollow self cooled mill, including mill head (2), and the first body of mill rotating shaft (6), cooling water pipe (5), institute
The periphery for stating mill head (2) is annular mill face (8), and the inner side of the mill face (8) is circular arc concave surface, the rotating shaft (6)
It is coaxial with mill head (2), hollow-core construction is in the middle part of the rotating shaft (6) and the mill head (2), cooling water pipe (5) wears
In hollow-core construction, the water inlet end of the cooling water pipe (5) is located at rotating shaft (6) side, and water side is located at mill head (2) side,
The water side of the cooling water pipe (5) is provided with gondola water faucet (14)；Circular arc concave surface baffle plate (11) is connected with the outside of mill head (2),
The circular arc concave surface baffle plate (11) is fixed on the middle part of mill face (8) the inner arc concave surface by leg (13)；Cooling water
Jing cooling water pipes flow to mill head by the water inlet end of rotating shaft (6) side（2）, and the gondola water faucet arranged by cooling water pipe water side（14）
Spray, cooling water is by gondola water faucet（14）After ejection, mill face is reflexed to by circular arc concave surface baffle plate（8）On the circular arc concave surface of inner side；Institute
The plexiglass tent (10) that mill top is additionally provided with Slidable telescopic is stated, the bottom of plexiglass tent (10) is arranged on chute
Interior, the chute is arranged on workbench (1), is additionally provided with cooling water on the base (7) of plexiglass tent (10) correspondence bottom
Water leg is reclaimed, defecator inside water leg, is configured with；The also radially uniform cloth of circular arc concave surface of the inner side of the mill face (8)
Plurality of guiding gutter (15) is equipped with, the guiding gutter (15) is S types or linear type.
2. hollow self cooled mill according to claim 1, the leg (13) is evenly arranged as 3 or 4, described
Circular arc concave surface baffle plate (11) with diameter greater than equal to cooling water pipe (5) diameter, less than the internal diameter of mill face (8).
3. a kind of mill is from cooling means, including：
Step (1)：Hollow self cooled mill as described in claim 1 is fixedly mounted on into the stone mill with base (7)
On the fuselage at two ends, rotatory force is provided for rotating shaft by the motor (12) on fuselage；
Step (2)：Sample is fixed on after waist by fixture (3), mobile mill face (8) of shake handwheel (9) is near examination
Sample；
Step (3)：By plexiglass tent (10) left and right push-and-pull to mill top, it is ensured that plexiglass tent (10) just covers mill
Disk；
Step (4)：By two cooling water pipes (5) at two ends by a water inlet pipe control water inlet, cooling water pipe valve, cooling are opened
Water Jing cooling water pipes flow to mill head (2), and the gondola water faucet arranged by cooling water pipe water side by the water inlet end of rotating shaft (6) side
(14) spray, after cooling water is by gondola water faucet (14) ejection, the circular arc reflexed to by circular arc concave surface baffle plate (11) on the inside of mill face (8) is recessed
On face；
Step (5)：Motor (12) power supply is opened, mill head (2) is rotated under rotating shaft (6) drive at a high speed, in the effect of centrifugal force
Under, along the circular arc concave surface of mill head (2), uniformly stream is cooled down on mill face cooling water to mill；
Step (6)：After cooling water completes the cooling to mill, fall to
Reuse after putting filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106733.8A CN104647229B (en) | 2015-03-12 | 2015-03-12 | Hollow self-cooled millstone and cooling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106733.8A CN104647229B (en) | 2015-03-12 | 2015-03-12 | Hollow self-cooled millstone and cooling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647229A CN104647229A (en) | 2015-05-27 |
| CN104647229B true CN104647229B (en) | 2017-04-12 |
Family
ID=53239136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510106733.8A Expired - Fee Related CN104647229B (en) | 2015-03-12 | 2015-03-12 | Hollow self-cooled millstone and cooling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647229B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737125B (en) * | 2017-02-24 | 2018-07-10 | 河南理工大学 | A kind of processing method and its device for ensureing Brazilian disc end face flatness |
| CN109159388A (en) * | 2018-06-27 | 2019-01-08 | 湖州新元素金属制品有限公司 | A kind of injection-molded item cooling device of angle adjustable |
| CN115781449B (en) * | 2023-01-12 | 2023-06-16 | 扬州吉利来塑胶制品有限公司 | Plastic part water gap polishing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2796940Y (en) * | 2005-05-30 | 2006-07-19 | 淄博矿山建材设备总厂 | Double sided grinding machine having internal cooling system |
| CN101574835A (en) * | 2009-05-06 | 2009-11-11 | 中山大学 | Cutting-grinding dual-purpose rock-processing system with double end faces |
| CN102091994A (en) * | 2010-12-11 | 2011-06-15 | 昆明台兴精密机械有限责任公司 | Cooling device for spindle grinding disc of wafer single-side polishing machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754359A (en) * | 1970-09-16 | 1973-08-28 | Spam D Avray | Abrasion tools |
| JPS62228375A (en) * | 1986-03-31 | 1987-10-07 | Toshiba Corp | Wafer grinding device |
| CN2778468Y (en) * | 2005-03-10 | 2006-05-10 | 郑明真 | Grinding disc |
| CN102581779A (en) * | 2012-03-14 | 2012-07-18 | 青岛四砂泰益研磨有限公司 | Cubic boron nitride grinding wheel for carrying out double-sided grinding processing on oil pump and oil nozzle plunger part and manufacturing method thereof |
| CN202726714U (en) * | 2012-07-06 | 2013-02-13 | 元亮科技有限公司 | Grinding polishing disk with circulation water cooling device |
-
2015
- 2015-03-12 CN CN201510106733.8A patent/CN104647229B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2796940Y (en) * | 2005-05-30 | 2006-07-19 | 淄博矿山建材设备总厂 | Double sided grinding machine having internal cooling system |
| CN101574835A (en) * | 2009-05-06 | 2009-11-11 | 中山大学 | Cutting-grinding dual-purpose rock-processing system with double end faces |
| CN102091994A (en) * | 2010-12-11 | 2011-06-15 | 昆明台兴精密机械有限责任公司 | Cooling device for spindle grinding disc of wafer single-side polishing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104647229A (en) | 2015-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104647229B (en) | Hollow self-cooled millstone and cooling method | |
| CN106670900A (en) | Machining tool grinding device | |
| CN205097044U (en) | Novel flat grinder | |
| CN205201455U (en) | Manual burring swivel work head of machine tooling | |
| CN203993389U (en) | A kind of utility knife is cut grinding machine | |
| CN206937764U (en) | A kind of Plastic Drum trimmer | |
| CN106425781A (en) | Handheld polishing device | |
| CN205290692U (en) | PCB bores trimming device of fluting with emery wheel a little | |
| CN106078406B (en) | A kind of device for the polishing of glass bottom | |
| CN104148966B (en) | A kind of modified model hole milling fixture of eccentric upper cover flange | |
| CN206578641U (en) | A kind of machining tool sanding apparatus | |
| CN204471203U (en) | Machining coolant circulation supply equipment | |
| CN203918712U (en) | A kind of portable arrangement for grinding | |
| CN104108112A (en) | Device for producing rubber gasket | |
| CN106002504A (en) | Finish machining method for high-strength abrasion-resistant metal blade | |
| CN110421485A (en) | A kind of triangular platform air pressure spray orifice suspension grinder material pond finishing processing device and method | |
| CN204525213U (en) | A kind of hollow self cooled mill | |
| CN203156571U (en) | Novel flat grinder cooling system | |
| CN209062722U (en) | An a kind of third gear synchronous hub sliding slot burr remover | |
| CN203076052U (en) | Enclosed tissue grinding rod device | |
| CN202004569U (en) | Waterproof and dustproof device for high-speed motor | |
| CN203886283U (en) | Tapered polishing liquid centrifugal filtration device | |
| CN202846293U (en) | Pneumatic hand-held glass edge grinding machine | |
| CN104647616B (en) | A kind of sandbox cooled multi-line cutting machine | |
| CN203936795U (en) | Pinion cutter blade milling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |