CN103465157A - Cooling and sealing structure of grinding polisher - Google Patents
Cooling and sealing structure of grinding polisher Download PDFInfo
- Publication number
- CN103465157A CN103465157A CN2013103938917A CN201310393891A CN103465157A CN 103465157 A CN103465157 A CN 103465157A CN 2013103938917 A CN2013103938917 A CN 2013103938917A CN 201310393891 A CN201310393891 A CN 201310393891A CN 103465157 A CN103465157 A CN 103465157A
- Authority
- CN
- China
- Prior art keywords
- cooling
- central shaft
- water
- cool cycles
- water channel
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a cooling and sealing structure of a grinding polisher. The cooling and sealing structure comprises a central shaft, a tray arranged on the central shaft, and a grinding disc arranged on the tray, a plurality of cooling circulating waterways are arranged on the tray, water inlets and water outlets of the cooling circulating waterways are connected with a water cooling device through the central shaft by a rotary joint, the cooling circulating waterways take the central shaft as a center to form fan-shaped cooling areas respectively, and each cooling circulating waterway is in concentric-circle Z-shaped distribution in the corresponding fan-shaped cooling area. The cooling circulating waterways in fan-shaped arrangement and in concentric-circle Z-shaped distribution are adopted, so that distances among the cooling circulating waterways on the circumferences are equal, and the cooling circulating waterways have same heat-radiating effect on each portion of the grinding disc, cooling water can be ensured to completely pass through waterway loops without retention, the grinding disc is ensured to be cooled fully and timely, and good cooling effect can be obtained.
Description
Technical field
The invention belongs to grinding and polishing process equipment field, be specifically related to a kind of cooling and sealing structure of polisher lapper.
Background technology
At present, single face grinder cooling body adopts cooling water to enter polishing disk inside through cooling water pipe polishing disk to be carried out cooling, and cooling backwater flows out through apopore.Although lower polishing disk (referring to the Chinese patent CN101972998A) cooling structure of the upper polishing disk cooling structure (referring to Chinese patent CN101966695A) had at present and polishing machine has adopted aqueous cold plate structure chamber to form, there is intake-outlet separately in each chamber.Yet due on its structure, adopt scratch diskette and cold water tray in addition sealing ring form the cooling water cavity of sealing, also introduced the cooling water carrier pipe in lower polishing disk in cooling water cavity, cause this type of cooling system spent time of production and assembly long, affect production efficiency, and then improved production cost, and its cooling water cavity is that polishing disk is radially dispersed direction, and water route is narrower at the polishing disk center, and periphery is wider.When the polishing disk rotary work, cooling water is gathered in the polishing disk periphery and can not circulates in good time under the effect of centrifugal force.And the working position of polishing disk is often at peripheral part, and the periphery megadyne temperature rises higher, and above-mentioned cooling structure is insufficient not in time to the exchange heat of polishing disk periphery, affects cooling effect.
Summary of the invention
The objective of the invention is the defect existed for prior art, proposed a kind ofly can keep constant card temperature, improve the cooling and sealing structure of the polisher lapper of cooling effect.
The technical scheme that realizes the object of the invention employing is as follows:
The cooling and sealing structure of polisher lapper, comprise central shaft, be located at pallet on central shaft, be located at the abrasive disk on pallet, described pallet is provided with the cool cycles water channel, and the water inlet of cool cycles water channel all is connected with water-cooling apparatus by swivel joint through described central shaft with delivery port; Described cool cycles water channel is some and forms respectively fan-shaped cooling zone centered by central shaft, and each cool cycles water channel becomes concentric circles to distribute in a zigzag in its fan-shaped cooling zone.
Described fan-shaped cooling zone circumferentially is divided into two parts, and described cool cycles water channel becomes respectively concentric circles to distribute in a zigzag in two parts, and the cool cycles water channel in two parts joins at the circumference of outermost.
Described cool cycles water channel is three and is located on described pallet.
The present invention is due to the cool cycles water channel that adopts into fan-shaped layout between pallet and abrasive disk, the cool cycles water channel becomes concentric circles to distribute in a zigzag in its fan-shaped cooling zone, make between the cool cycles water channel on circumference and there is equal distance, the cool cycles water channel all has a same radiating effect to every part of abrasive disk, and can guarantee that cooling water must not be detained through the loop, sluice fully, guarantee that polishing disk can obtain abundant and cooling timely, obtain cooling effect preferably.
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the partial enlarged drawing at I place in Fig. 1.
Fig. 3 is the partial enlarged drawing at II place in Fig. 1.
Fig. 4 is the schematic diagram of pallet in the present invention.
The specific embodiment
Referring to Fig. 1-Fig. 4, the cooling and sealing structure of polisher lapper of the present invention, comprise water-cooling apparatus 1, central shaft 11, pallet 6, abrasive disk 7 etc.; Pallet 6 is fixed on central shaft 11, abrasive disk 7 is fixed on pallet 6, between central shaft 11 and pallet 6, by 9,10 sealings of " O " shape sealing ring, between pallet 6 and abrasive disk 7, by " O " shape sealing ring 8, seals, prevent the cooling water leakage, formed thus sealing system; Central shaft 11 center is provided with water inlet pipe 4 and outlet pipe 13, water inlet pipe 4 is enclosed within outlet pipe 13, water inlet pipe 4 and outlet pipe 13 the bottom of central shaft 11 by complex current type in tubular rotary joint 3 respectively with the external water inlet pipe 2 that is connected water-cooling apparatus 1 with pick out water pipe 12 and be connected, in complex current type, with water inlet pipe 4, by 15 sealings of two " O " shape sealing rings, the upper end of water inlet pipe 4 is provided with interior return connector 5 to tubular rotary joint 3; Pallet 6 is provided with three cool cycles water channels 14, and the water inlet a of each cool cycles water channel 14 is connected with interior return connector 5, and the delivery port b of each cool cycles water channel 14 is connected with the outlet pipe 13 in central shaft 11; Article three, cool cycles water channel 14 forms three fan-shaped cooling zones centered by central shaft 11, each fan-shaped cooling zone circumferentially is divided into two parts, cool cycles water channel 14 becomes respectively concentric circles to distribute in a zigzag in two parts, and the cool cycles water channel 14 in two parts joins at the circumference of outermost.
Cooling water enters the water inlet pipe 4 of central shaft 11 after water-cooling apparatus 1 is cooling from external water inlet pipe 2, water inlet pipe 4 and interior return connector 5 are connected as a single entity and are arranged on pallet 6, under effect of water pressure, cooling water enters pallet 6 along water inlet pipe 4 and interior return connector 5, by interior return connector 5, cooling water being divided into to three tunnels independently flows on pallet 6 and fills with pallet in "the" shape cool cycles water channel 14 in water route, cooling water fully contacts with abrasive disk 7, take away the heat that abrasive disk 7 produces because of work, article three, the water in cool cycles water channel 14 flows into respectively the outlet pipe 13 of central shaft 11 by three delivery port b, enter tubular rotary joint 3 in complex current type, flow back to water-cooling apparatus 1 by picking out water pipe 12, formed thus cooling circuit.
Claims (3)
1. the cooling and sealing structure of a polisher lapper, comprise central shaft, be located at pallet on central shaft, be located at the abrasive disk on pallet, described pallet is provided with the cool cycles water channel, and the water inlet of cool cycles water channel all is connected with water-cooling apparatus by swivel joint through described central shaft with delivery port; It is characterized in that described cool cycles water channel is some and forms respectively fan-shaped cooling zone centered by central shaft, each cool cycles water channel becomes concentric circles to distribute in a zigzag in its fan-shaped cooling zone.
2. the cooling and sealing structure of polisher lapper according to claim 1, it is characterized in that described fan-shaped cooling zone circumferentially is divided into two parts, described cool cycles water channel becomes respectively concentric circles to distribute in a zigzag in two parts, and the cool cycles water channel in two parts joins at the circumference of outermost.
3. the cooling and sealing structure of polisher lapper according to claim 2, is characterized in that described cool cycles water channel is that three fan-shaped cooling zones of three formations are evenly distributed on pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103938917A CN103465157A (en) | 2013-09-03 | 2013-09-03 | Cooling and sealing structure of grinding polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103938917A CN103465157A (en) | 2013-09-03 | 2013-09-03 | Cooling and sealing structure of grinding polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103465157A true CN103465157A (en) | 2013-12-25 |
Family
ID=49790319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103938917A Pending CN103465157A (en) | 2013-09-03 | 2013-09-03 | Cooling and sealing structure of grinding polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103465157A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894920A (en) * | 2014-03-26 | 2014-07-02 | 广东工业大学 | Lower plate driving structure of plane grinder |
| CN104013467A (en) * | 2014-06-20 | 2014-09-03 | 重庆德马光电技术有限公司 | Radio frequency treatment instrument for vaginal orifice tightness |
| CN105290956A (en) * | 2014-05-30 | 2016-02-03 | 盛美半导体设备（上海）有限公司 | Polishing disk and cooling device thereof |
| CN113172531A (en) * | 2021-04-16 | 2021-07-27 | 泉州芸台科技有限公司 | Steel cutting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754359A (en) * | 1970-09-16 | 1973-08-28 | Spam D Avray | Abrasion tools |
| CN101407040A (en) * | 2008-11-11 | 2009-04-15 | 广东工业大学 | Face lapping mill with abrasive disk cooling mechanism |
| CN202479972U (en) * | 2012-03-12 | 2012-10-10 | 东莞金研精密研磨机械制造有限公司 | Oil cooling system for grinding disc |
| CN202540147U (en) * | 2012-04-28 | 2012-11-21 | 浙江昀丰新能源科技有限公司 | Cooling device for single-sided grinding and polishing machine |
| CN203156591U (en) * | 2013-03-11 | 2013-08-28 | 无锡元明机械设备技术有限公司 | Temperature controlled grinding polishing disk |
| CN203460063U (en) * | 2013-09-03 | 2014-03-05 | 宇环数控机床股份有限公司 | Cooling and sealing structure of grinding and polishing machine |
-
2013
- 2013-09-03 CN CN2013103938917A patent/CN103465157A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754359A (en) * | 1970-09-16 | 1973-08-28 | Spam D Avray | Abrasion tools |
| CN101407040A (en) * | 2008-11-11 | 2009-04-15 | 广东工业大学 | Face lapping mill with abrasive disk cooling mechanism |
| CN202479972U (en) * | 2012-03-12 | 2012-10-10 | 东莞金研精密研磨机械制造有限公司 | Oil cooling system for grinding disc |
| CN202540147U (en) * | 2012-04-28 | 2012-11-21 | 浙江昀丰新能源科技有限公司 | Cooling device for single-sided grinding and polishing machine |
| CN203156591U (en) * | 2013-03-11 | 2013-08-28 | 无锡元明机械设备技术有限公司 | Temperature controlled grinding polishing disk |
| CN203460063U (en) * | 2013-09-03 | 2014-03-05 | 宇环数控机床股份有限公司 | Cooling and sealing structure of grinding and polishing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894920A (en) * | 2014-03-26 | 2014-07-02 | 广东工业大学 | Lower plate driving structure of plane grinder |
| CN105290956A (en) * | 2014-05-30 | 2016-02-03 | 盛美半导体设备（上海）有限公司 | Polishing disk and cooling device thereof |
| CN105290956B (en) * | 2014-05-30 | 2019-08-16 | 盛美半导体设备（上海）有限公司 | Polishing disk and its cooling device |
| CN104013467A (en) * | 2014-06-20 | 2014-09-03 | 重庆德马光电技术有限公司 | Radio frequency treatment instrument for vaginal orifice tightness |
| CN113172531A (en) * | 2021-04-16 | 2021-07-27 | 泉州芸台科技有限公司 | Steel cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203460063U (en) | Cooling and sealing structure of grinding and polishing machine | |
| CN103465157A (en) | Cooling and sealing structure of grinding polisher | |
| CN203945254U (en) | A kind of center internal cooling grinding electricity main axle structure | |
| CN202399086U (en) | Cooling sleeve for electric main shaft | |
| CN203156591U (en) | Temperature controlled grinding polishing disk | |
| CN201978795U (en) | Paint sanding device | |
| CN204673404U (en) | A kind of grinding cooling and lubricating device of glass substrate grinders | |
| CN102626902A (en) | Cooling device for one-side grinding and polishing machine | |
| CN101966695B (en) | Upper polishing disk of polishing machine | |
| CN207223754U (en) | A kind of lower polishing disk water-cooling structure of chip Twp-sided polishing machine | |
| CN104526587B (en) | Heat pipe grinding wheel and installation method for form grinding | |
| CN206839879U (en) | A kind of abrasive disk cooling system of double-faced grinding and polishing machine | |
| CN202540147U (en) | Cooling device for single-sided grinding and polishing machine | |
| CN206998626U (en) | A kind of disk water cooling group structure of polishing machine | |
| CN201573110U (en) | Polishing table device | |
| CN204171869U (en) | A kind of grinding cooling device of single-sided lapping machine | |
| CN203542400U (en) | Inlaid inner-cooled grinding wheel | |
| CN101972998A (en) | Lower polishing disk of polishing machine | |
| CN202803332U (en) | Water circulation cooling device of mill for producing calcium slurry | |
| CN203887717U (en) | Resin binder grinding wheel | |
| CN103831712B (en) | A kind of lower wall device for two-sided accurate grinding, grinding building-block machine | |
| CN203778130U (en) | Roller type grinding equipment for automatically cooling color paste | |
| CN206937100U (en) | Disk cooling water circulation structure on a kind of sapphire polishing machine | |
| CN220029819U (en) | Cooling structure of polishing disk of polishing machine | |
| CN107322496A (en) | Water cooling dry method edging wheel in a kind of combined type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |