CN202668373U - Ordered consolidated grinding disc device - Google Patents
Ordered consolidated grinding disc device Download PDFInfo
- Publication number
- CN202668373U CN202668373U CN 201220167961 CN201220167961U CN202668373U CN 202668373 U CN202668373 U CN 202668373U CN 201220167961 CN201220167961 CN 201220167961 CN 201220167961 U CN201220167961 U CN 201220167961U CN 202668373 U CN202668373 U CN 202668373U
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- CN
- China
- Prior art keywords
- abrasive
- grinding disc
- grinding
- disc device
- concentric circles
- 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
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- 239000003082 abrasive agent Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
An ordered consolidated grinding disc device comprises a grinding disc. Abrasive materials used in a grinding process are bonded to consolidated abrasive-material blocks through adhesive agents, grinding blocks are embedded in the grinding disc, and the consolidated abrasive-material blocks are evenly distributed on concentric circles of the grinding disc.
Description
Technical field
The utility model relates to grinding disc device.
Background technology
Grinding is to utilize grinding tool to act on surface of the work by abrasive material, carry out the process of trace processing, nowadays developed into surface of the work superhigh precision and high-quality requirement, on on the factor that affects the lapped face quality, both at home and abroad new grinding liquid is studied, in order to improve grinding effect, a lot of experts have studied the grinding effect of different abrasive materials and different materials mill, just at present, what the attrition process major part adopted all is the free type abrasive material, and following characteristics is arranged in the free abrasive processing:
(1) on abrasive material interspersed among mill, speed of grinding plate can not be too high, splashes to avoid abrasive material, and the waste abrasive material adds that efficient is low;
(2) abrasive material with obscure together from the lower chip of workpiece mill, abrasive material can not be given full play to cutting usefulness, and for the raising working (machining) efficiency will often wash abrasive material with these chips, this had not only wasted the energy, but also had wasted abrasive material;
(3) abrasive material is random distribution at mill, and distribution density is uneven, causes workpiece grinding cutting amount inequality, and the workpiece surface figure accuracy is wayward; Particularly the relative motion between the equal workpiece of abrasive material has casually, and the uncertain factor that this has also increased the workpiece surface figure accuracy has reduced stability of machining accuracy etc.;
Just because of exist above-mentioned these shortcomings, so that grinding, free abrasive has been subject to certain restriction.The 20 century 70s solidified abrasive grinding processing method that grows up, it has solved the traditional free abrasive speed of grinding plate in grinding can not make abrasive particle spill workpiece face that abrasive disk, workpiece cutting output inequality the cause shortcomings such as limit of collapsing too soon, its maximum characteristics are to significantly improve lapping efficiency, and working (machining) efficiency low be the biggest obstacle that the restriction tradition is ground extensive use, so high speed solid abrasives lapping is subject to the people's attention once occurring.
Summary of the invention:
The utility model is intended to overcome the defectives such as the serious even limit phenomenon of collapsing of surface quality cut phenomenon that the free abrasive attrition process causes, and the phenomenons such as surface residual stress deficiency that cause in the general solidified abrasive grinding processing, propose a kind of processing capacity that can make even, make the equipment of the abrasive disk concretion abrasive ordering of machining locus ordering.
The fixed grinding disc device of ordering comprises mill, it is characterized in that: abrasive material used in the attrition process is bonded to the concretion abrasive piece with binding agent, and described grinding block is embedded on the abrasive disk; Described concretion abrasive piece is evenly distributed on the concentric circles on the abrasive disk.
Further, described concentric circles has a plurality of.
Further, 10 concentric circles are arranged on the described abrasive disk, evenly place 15 concretion abrasive pieces on each concentric circles, adjacent concentrically ringed semidiameter is 20mm.
The utility model design: in the former free abrasive processing, exist process velocity unsuitable excessive, abrasive material with from the lower chip of workpiece mill the shortcoming such as to mix, so selected abrasive material is consolidated, just can there be above-mentioned shortcoming, concretion abrasive can not exist this abrasive material comparatively fast to spill abrasive disk because of rotating speed, can not mix with chip yet, so made first concretion abrasive, in the process of concretion abrasive processing, exist again working (machining) efficiency low, uncontrollable and the larger problem of surface scratch of processing rear surface residual stress, just propose the method for ordering, inhomogeneous cutting and the surface scratch that can remove in the rotary course of workpiece like this behind the general solidified abrasive grinding can be controlled
The utility model has the advantages that:
(1). be convenient to the surface of the work residual stress behind the controlled working;
(2). inhomogeneous behind the general solidified abrasive grinding can not appear in cutting output of surface of the work after it ground;
(3). surface of the work cut rule can be found, and can reduce cut through further grinding and polishing;
(4). process is environmental protection very, saves abrasive material;
Description of drawings:
Fig. 1 is the structural front view of existing free abrasive abrasive disk
Fig. 2 is the structure top view of existing free abrasive abrasive disk
Fig. 3 is the structural front view of the orderly solidified abrasive grinding dish of the utility model
Fig. 4 is the structure top view of the orderly solidified abrasive grinding dish of the utility model
Specific implementation method
With reference to accompanying drawing 3 and 4:
The fixed grinding disc device of ordering comprises mill, and abrasive material used in the attrition process is bonded to the concretion abrasive piece with binding agent, and described grinding block is embedded on the abrasive disk; Described concretion abrasive piece is evenly distributed on the concentric circles on the abrasive disk.
As a kind of preferred example, 10 concentric circles are arranged on the described abrasive disk, evenly place 15 concretion abrasive pieces on each concentric circles, adjacent concentrically ringed semidiameter is 20mm.
It is 6mm that abrasive material is made radius with the binding agent agent, highly is the concretion abrasive piece of 11mm, is 455mm at the radius that designs, high for processing the concentric circle holes shown in Fig. 3 and 4 on the abrasive disk of 40mm, and fixed grinding block is bonded in those concentric circle holes.
As mentioned above; just can realize preferably the utility model; above-described embodiment only is exemplary embodiments of the present utility model; be not to limit practical range of the present utility model; be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (3)
1. the fixed grinding disc device of ordering comprises mill, it is characterized in that: abrasive material used in the attrition process is bonded to the concretion abrasive piece with binding agent, and described grinding block is embedded on the abrasive disk; Described concretion abrasive piece is evenly distributed on the concentric circles on the abrasive disk.
2. the fixed grinding disc device of ordering as claimed in claim 1, it is characterized in that: described concentric circles has a plurality of.
3. the fixed grinding disc device of ordering as claimed in claim 2 is characterized in that: 10 concentric circles are arranged on the described abrasive disk, evenly place 15 concretion abrasive pieces on each concentric circles, adjacent concentrically ringed semidiameter is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167961 CN202668373U (en) | 2012-04-19 | 2012-04-19 | Ordered consolidated grinding disc device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167961 CN202668373U (en) | 2012-04-19 | 2012-04-19 | Ordered consolidated grinding disc device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668373U true CN202668373U (en) | 2013-01-16 |
Family
ID=47489306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220167961 Expired - Fee Related CN202668373U (en) | 2012-04-19 | 2012-04-19 | Ordered consolidated grinding disc device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642182A (en) * | 2012-04-19 | 2012-08-22 | 浙江工业大学 | Order consolidation grinding disk device |
-
2012
- 2012-04-19 CN CN 201220167961 patent/CN202668373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642182A (en) * | 2012-04-19 | 2012-08-22 | 浙江工业大学 | Order consolidation grinding disk device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |