CN110000679A - A kind of grinding mechanism for a grinder - Google Patents
A kind of grinding mechanism for a grinder Download PDFInfo
- Publication number
- CN110000679A CN110000679A CN201910349024.0A CN201910349024A CN110000679A CN 110000679 A CN110000679 A CN 110000679A CN 201910349024 A CN201910349024 A CN 201910349024A CN 110000679 A CN110000679 A CN 110000679A
- Authority
- CN
- China
- Prior art keywords
- annular groove
- connection layer
- grinder
- grinding
- fixed ring
- 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
- 238000000227 grinding Methods 0.000 title claims abstract description 74
- 239000003082 abrasive agent Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Classifications
-
- 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
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention discloses a kind of grinding mechanism for a grinder, including connection unit and grinding pad, connection unit includes coaxial connecting column and installation fixed ring, the grinder head of connecting column and grinder is connected, connecting column is connect by least two connecting rods with installation fixed ring, annular groove is arranged in the bottom end for installing fixed ring, and grinding pad is fixedly arranged in annular groove；Grinding pad includes elastic connection layer and abrasive material interconnected, and the top of elastic connection layer and annular groove is connected, and elastic connection layer is entirely located in annular groove, and abrasive material stretches out annular groove.Grinding mechanism for a grinder of the present invention improves the grinding quality and efficiency of grinder.
Description
Technical field
The present invention relates to grinder technical fields, more particularly to a kind of grinding mechanism for a grinder.
Background technique
Grinder is commonly used as mechanical polishing, polishing and waxing.Grinding head high speed rotation is driven by motor, due to
Grinding head and polishing agent collective effect simultaneously rub with surface to be thrown, and then can reach removal lacquer painting pollution, oxide layer, shallow trace
Purpose.
However grinding head is usually directly connected on grinder in existing grinder, grinding head and grinder hardness connect
It connects, so that during being polished directly to product, is very easy to shake because of product or grinding head to the pressure of product
It is excessive and product is caused to damage, or even pressure collapses product.Furthermore this connection type, which also results in, to be not easy to carry out grinding head
Water flowing makes the problems such as product burn, carbonization because calorific value is excessive after long-time abrasive product so as to cause grinding head.
Summary of the invention
The object of the present invention is to provide a kind of grinding mechanism for a grinder, to solve above-mentioned of the existing technology ask
Topic, instead of traditional grinding head, improves the grinding quality and efficiency of grinder.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of grinder for grinder
Structure, including connection unit and grinding pad, the connection unit include coaxial connecting column and installation fixed ring, the connecting column with
The grinder head of grinder is connected, and the connecting column is connect by least two connecting rods with the installation fixed ring, the peace
Annular groove is arranged in the bottom end for filling fixed ring, and the grinding pad is fixedly arranged in the annular groove；The grinding pad includes mutual
The top of the elastic connection layer and abrasive material of connection, the elastic connection layer and the annular groove is connected, and the elasticity is even
It connects layer to be entirely located in the annular groove, the abrasive material stretches out the annular groove.
Preferably, the grinding pad further includes rigid connection layer, the elastic connection layer, the rigid connection layer and described
Abrasive material is sequentially connected, and rigid connection layer part is located in the annular groove, and it is solid that the abrasive material is located at the installation
Determine the lower section of ring.
Preferably, in a ring, the elastic connection layer, the rigid connection layer and the abrasive material are in the grinding pad
Annular；The annular groove, the installation fixed ring and grinding pad coaxial arrangement.
Preferably, the material of the rigid connection layer is polycarbonate, polyvinyl chloride, polypropylene or abrasive material, the elasticity
The material of articulamentum is sponge or elastic polyurethane.
Preferably, the elastic connection layer includes several springs；When the spring is one, the spring and the ring
Connected in star is coaxial；When the spring is at least two, the spring is circumferentially uniformly distributed along the annular groove.
Preferably, the rigid connection layer when thickness maximum of the elastic connection layer, in the annular groove
Thickness be at least 0.1mm.
Preferably, the notch communicated with the annular groove is provided on the side wall of the installation fixed ring.
Preferably, limbers is formed between two adjacent connecting rods.
Grinding mechanism for a grinder of the present invention achieves following technical effect compared with the existing technology:
Grinding mechanism for a grinder of the present invention improves the grinding quality and efficiency of grinder.The present invention passes through setting
Elastic connection layer, can make abrasive material during grinding can damping, keep abrasive material constant to the pressure of product, avoid grinding
Bistrique scratches or pressure collapses product；By the present invention in that rigid connection layer some can be located in annular groove always, it can
Avoid grinding pad got rid of because of high speed rotation partially, get rid of it is winged, get rid of rotten, limit and protective effect are played to grinding pad, improves and grinds
Grind the stability when grinding of pad；Connecting rod can not only connect connecting column and installation fixed ring, and two adjacent connections
Limbers is also formed between bar, can facilitate water inlet, to reduce the temperature of grinding pad, product surface is avoided to burn because of high temperature
Carbonization；The setting for installing notch on fixed ring-side wall being capable of grinding pad convenient for loading and unloading.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram one of grinding mechanism for a grinder of the present invention；
Fig. 2 is the structural schematic diagram two of grinding mechanism for a grinder of the present invention；
Wherein, 1- connecting column, 2- connecting rod, 3- installation fixed ring, 4- notch, 5- elastic connection layer, 6- rigid connection layer,
7- abrasive material, the limbers 8-.
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.
The object of the present invention is to provide a kind of grinding mechanism for a grinder, of the existing technology to solve the problems, such as,
Instead of traditional grinding head, the grinding quality and efficiency of grinder are improved.
The present invention provides a kind of grinding mechanism for a grinder, including connection unit and grinding pad, the connection unit
Including coaxial connecting column and installation fixed ring, the grinder head of the connecting column and grinder is connected, and the connecting column passes through
At least two connecting rods are connect with the installation fixed ring, and annular groove, the grinding is arranged in the bottom end of the installation fixed ring
Pad is fixedly arranged in the annular groove；The grinding pad includes elastic connection layer and abrasive material interconnected, and the elasticity is even
The top for connecing layer and the annular groove is connected, and the elastic connection layer is entirely located in the annular groove, the abrasive material
Layer stretches out the annular groove.
Grinding mechanism for a grinder of the present invention improves the grinding quality and efficiency of grinder.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figs. 1-2, the present embodiment grinding mechanism for a grinder includes connection unit and grinding pad；Wherein, even
Order member includes coaxial connecting column 1 and installation fixed ring 3, and connecting column 1 and the grinder head of grinder are connected, and connecting column 1 is logical
It crosses three connecting rods 2 to connect with installation fixed ring 3, annular groove is arranged in the bottom end of installation fixed ring 3, and grinding pad is fixedly arranged on annular
In groove, in a ring, annular groove, installation fixed ring 3 and grinding pad are coaxial for grinding pad.
Grinding pad includes sequentially connected elastic connection layer 5, rigid connection layer 6 and abrasive material 7, elastic connection layer 5 and ring
The top of connected in star is bonded, and elastic connection layer 5 is entirely located in annular groove, and 6 part of rigid connection layer is located at annular groove
In, abrasive material 7 is located at the lower section of installation fixed ring 3.Elastic connection layer 5, rigid connection layer 6 and abrasive material 7 are in a ring；Hardness
The material of articulamentum 6 is polycarbonate, polyvinyl chloride, polypropylene or abrasive material, and the material of elastic connection layer 5 is that sponge or elasticity are poly-
Urethane.
Further, it is also possible to using spring as elastic connection layer 5, the top surface connection on spring top and annular groove, spring
Bottom end and rigid connection layer 6 are connected.When using a spring as elastic connection layer 5, keep the spring and annular groove coaxial；
When using at least two springs as elastic connection layer 5, it is uniformly distributed these springs circumferentially along annular groove.
It is worth noting that, when the thickness maximum of elastic connection layer 5, the thickness of the rigid connection layer 6 in annular groove
Degree is at least 0.1mm, so that annular groove limits rigid connection layer 6, to avoid grinding pad when rotating at high speed
Got rid of partially, get rid of it is winged, get rid of rotten, limit and protective effect are played to grinding pad, improve the stability when grinding of grinding pad.
In the present embodiment grinding mechanism for a grinder, installs and divide there are three being uniformly arranged on the side wall of fixed ring 3
The notch 4 not communicated with annular groove, being capable of grinding pad convenient for loading and unloading by setting notch 4；Referring to Fig.1, two adjacent companies
Limbers 8 is formed between extension bar 2, limbers 8 can facilitate water inlet, to reduce the temperature of grinding pad, avoid product surface
It burns because of high temperature carbonization.In practice, the size and number of limbers 8 can reasonably be set according to actual needs
Meter can also make to form oblique angle between limbers 8 and the side wall for installing fixed ring 3 in order to facilitate water inlet, thus convenient to grinding
Pad cools down, and the burn of product is avoided to be carbonized.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "top", "bottom", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (8)
1. a kind of grinding mechanism for a grinder, it is characterised in that: including connection unit and grinding pad, the connection unit packet
It includes coaxial connecting column and fixed ring is installed, the grinder head of the connecting column and grinder is connected, and the connecting column is by extremely
Few two connecting rods are connect with the installation fixed ring, and annular groove, the grinding pad is arranged in the bottom end of the installation fixed ring
It is fixedly arranged in the annular groove；The grinding pad includes elastic connection layer and abrasive material interconnected, the elastic connection
The top of layer and the annular groove is connected, and the elastic connection layer is entirely located in the annular groove, the abrasive material
Stretch out the annular groove.
2. grinding mechanism for a grinder according to claim 1, it is characterised in that: the grinding pad further includes hardness
Articulamentum, the elastic connection layer, the rigid connection layer and the abrasive material are sequentially connected, rigid connection layer part position
In the annular groove, the abrasive material is located at the lower section of the installation fixed ring.
3. grinding mechanism for a grinder according to claim 2, it is characterised in that: the grinding pad in a ring, institute
State elastic connection layer, the rigid connection layer and the abrasive material in a ring；The annular groove, the installation fixed ring and
The grinding pad coaxial arrangement.
4. grinding mechanism for a grinder according to claim 2, it is characterised in that: the material of the rigid connection layer
For polycarbonate, polyvinyl chloride, polypropylene or abrasive material, the material of the elastic connection layer is sponge or elastic polyurethane.
5. grinding mechanism for a grinder according to claim 2, it is characterised in that: if the elastic connection layer includes
Dry spring；When the spring is one, the spring and the annular groove are coaxial；When the spring is at least two, institute
Spring is stated circumferentially to be uniformly distributed along the annular groove.
6. grinding mechanism for a grinder according to claim 2, it is characterised in that: the thickness of the elastic connection layer
When maximum, the thickness of the rigid connection layer in the annular groove is at least 0.1mm.
7. grinding mechanism for a grinder according to claim 1, it is characterised in that: the side wall of the installation fixed ring
On be provided with the notch communicated with the annular groove.
8. grinding mechanism for a grinder according to claim 7, it is characterised in that: two adjacent connecting rods
Between be formed with limbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349024.0A CN110000679A (en) | 2019-04-19 | 2019-04-19 | A kind of grinding mechanism for a grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349024.0A CN110000679A (en) | 2019-04-19 | 2019-04-19 | A kind of grinding mechanism for a grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110000679A true CN110000679A (en) | 2019-07-12 |
Family
ID=67174667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910349024.0A Pending CN110000679A (en) | 2019-04-19 | 2019-04-19 | A kind of grinding mechanism for a grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110000679A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707950A (en) * | 1986-04-16 | 1987-11-24 | Toho Yogyo Kabushiki Kaisha | Ring grinding tool |
| CN101428404A (en) * | 2008-12-22 | 2009-05-13 | 南京航空航天大学 | Fixed abrasive grinding polishing pad and method of manufacturing the same |
| CN101704224A (en) * | 2009-11-06 | 2010-05-12 | 南京航空航天大学 | Solidified abrasive grinding and polishing pad with transition layer and bonding layer |
| CN202846351U (en) * | 2012-09-28 | 2013-04-03 | 宝钢不锈钢有限公司 | Shock-proof grinding head for on-line grinding roller device |
| CN203031481U (en) * | 2012-12-20 | 2013-07-03 | 彭智明 | Elastic grinding disc and elastic grinding device assembled by same |
| CN203817995U (en) * | 2014-05-07 | 2014-09-10 | 中芯国际集成电路制造(北京)有限公司 | Grinding wheel structure |
| CN204621856U (en) * | 2015-05-29 | 2015-09-09 | 广州金谷钻石工具有限公司 | A kind of novel metal binding agent diamond chamfering abrasive wheel |
| CN107471116A (en) * | 2017-07-28 | 2017-12-15 | 义乌市台荣超硬制品有限公司 | A kind of interannular feedwater wheel structure |
| CN109108818A (en) * | 2018-10-26 | 2019-01-01 | 广州汇专工具有限公司 | Cutter connection structure |
| CN209902917U (en) * | 2019-04-19 | 2020-01-07 | 东莞市中微纳米科技有限公司 | Grinding mechanism for grinding machine |
-
2019
- 2019-04-19 CN CN201910349024.0A patent/CN110000679A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707950A (en) * | 1986-04-16 | 1987-11-24 | Toho Yogyo Kabushiki Kaisha | Ring grinding tool |
| CN101428404A (en) * | 2008-12-22 | 2009-05-13 | 南京航空航天大学 | Fixed abrasive grinding polishing pad and method of manufacturing the same |
| CN101704224A (en) * | 2009-11-06 | 2010-05-12 | 南京航空航天大学 | Solidified abrasive grinding and polishing pad with transition layer and bonding layer |
| CN202846351U (en) * | 2012-09-28 | 2013-04-03 | 宝钢不锈钢有限公司 | Shock-proof grinding head for on-line grinding roller device |
| CN203031481U (en) * | 2012-12-20 | 2013-07-03 | 彭智明 | Elastic grinding disc and elastic grinding device assembled by same |
| CN203817995U (en) * | 2014-05-07 | 2014-09-10 | 中芯国际集成电路制造(北京)有限公司 | Grinding wheel structure |
| CN204621856U (en) * | 2015-05-29 | 2015-09-09 | 广州金谷钻石工具有限公司 | A kind of novel metal binding agent diamond chamfering abrasive wheel |
| CN107471116A (en) * | 2017-07-28 | 2017-12-15 | 义乌市台荣超硬制品有限公司 | A kind of interannular feedwater wheel structure |
| CN109108818A (en) * | 2018-10-26 | 2019-01-01 | 广州汇专工具有限公司 | Cutter connection structure |
| CN209902917U (en) * | 2019-04-19 | 2020-01-07 | 东莞市中微纳米科技有限公司 | Grinding mechanism for grinding machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |