CN2103401U - Grinding table for diamond and terrazzo machine - Google Patents
Grinding table for diamond and terrazzo machine Download PDFInfo
- Publication number
- CN2103401U CN2103401U CN 91200829 CN91200829U CN2103401U CN 2103401 U CN2103401 U CN 2103401U CN 91200829 CN91200829 CN 91200829 CN 91200829 U CN91200829 U CN 91200829U CN 2103401 U CN2103401 U CN 2103401U
- Authority
- CN
- China
- Prior art keywords
- mill
- main shaft
- chassis
- diamond
- grinding
- 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.)
- Granted
Links
Images
Landscapes
- Road Repair (AREA)
Abstract
The utility model discloses a grinding table for diamond and terrazzo machine. The method of large interstice coupling is adopted to reinforce the operating stability of and improve the dynamic balance performance of the grinding table for diamond and terrazzo machine. Bar-shaped grinding blocks are fixed on a chassis by the method of brazing or binding in order to improve the fastness of the grinding blocks, the flatness and the brightness of grinding work.
Description
The utility model proposes a kind of parts of building machinery.
The more original carborundum terrazzo machine of diamond terrazzo machine that Chinese patent 87202885 proposes is improved.But, influenced the further raising in work quality, efficient and the service life of this equipment because also there are some defectives in this critical component of mill.
Accompanying drawing 1 is original mill structural representation.［ 1 ］ is diamond grinding block, is fixed on the chassis ［ 4 ］ at the bolt ［ 3 ］ on the abrading block ［ 1 ］ with sintering; Have abrading block pad ［ 2 ］ between mill ［ 1 ］ and chassis ［ 4 ］, according to the number of required abrading block ［ 1 ］, ［ 4 ］ are gone up and are bored corresponding hole on the chassis, so that the secure bond on abrading block ［ 2 ］ and chassis ［ 4 ］; Adjustment disk ［ 5 ］ drives the mill rotation, and the rotation of adjustment disk ［ 5 ］ is to be realized by the transmission of main shaft ［ 18 ］ by elasticity bowl ［ 7 ］; ［ 6 ］ and ［ 10 ］ be the connecting bolt of fixed underpan ［ 4 ］, adjustment disk ［ 5 ］, elastic ball bowl ［ 7 ］, ［ 17 ］ are the turning cylinder balls, angle fine setting when being used for axle ［ 18 ］ and rotating; ［ 21 ］ and ［ 22 ］ be the following ball bowl and the last ball bowl of flexible rotational structure.
Facts have proved that there are three aspect major defects in this kind mill.The one, under the high speed rotating condition, main shaft ［ 18 ］ and mill concentricity easily produce than large deviation, cause the high vibration and the noise of terrazzo machine, and aggravation abrading block ［ 1 ］ damages, the damage of acceleration elasticity bowl ［ 7 ］ and aging.The 2nd, owing to be subjected to the influence of ground impact and irregular friction, abrading block bolt ［ 3 ］ is loosening easily, thisly looseningly not only can change the grinding direction and makes diamond drop-off, but also the vibration of exacerbate water stone mill, even also can cause abrading block to come off to fly out.The 3rd, garden shape abrading block ［ 1 ］ work track is narrow, and it is poor to grind the terrace flatness.
The purpose of this utility model is to design a kind of dynamic balancing that improves, and avoids abrading block ［ 1 ］ loosening, improves the novel mill of terrace ground flat degree and brightness.
For achieving the above object, the utility model proposes following improvement project:
The aperture on chassis ［ 4 ］ is a bit larger tham the diameter of the main shaft ［ 18 ］ of directly packing into, and promptly big matched in clearance with the deviation of the actual centre of gyration of compensation mill when the rotary work, guarantees that mill obtains duty relatively stably.With soldering or adhering method bar shaped or arc diamond grinding block ［ 1 ］ are fixed on the chassis ［ 4 ］, loosening to avoid abrading block ［ 1 ］, widen abrading block ［ 1 ］ work track, improve terrace ground flat degree and brightness.Abrading block ［ 1 ］ is radial arrangement on chassis ［ 4 ］, also can arrange along spiral of Archimedes, so that mud and water are discharged smoothly.The available grey pig iron casting in chassis ［ 4 ］ forms.
For preventing that main shaft ［ 18 ］ from deviating from from mill, this programme adopts big gap latch shaft joint bind mode, and promptly pin hole is hole, ellipse garden, big gap, swings up and down within the specific limits to satisfy mill.
Because the gap is bigger between main shaft ［ 18 ］ and chassis ［ 4 ］, for avoiding mutual collision, adds " O " type rubber ring ［ 24 ］ and rubber blanket ［ 23 ］ between the two.
Fig. 2 is this novel mill generalized section.［ 1 ］ is the diamond grinding block that is fixed on the chassis ［ 4 ］ among the figure, and ［ 18 ］ are the mill main shafts, and ［ 23 ］ and ［ 24 ］ are respectively rubber blanket and " O " type rubber ring, and ［ 25 ］ are the pins that prevents that main shaft ［ 18 ］ from deviating from, and ［ 26 ］ are the mill water injection holes.
In above-mentioned design, adopted big gap couling process, the deviation of the mill centre of gyration is compensated, guarantee dynamic equilibrium state preferably, and simplified the coupling mechanism of mill.Adopt the bar shaped abrading block, widened the grinding endless belt, can significantly improve the ground flat degree and the brightness of terrace.Fixedly abrading block has adopted direct soldering or adhering method, can guarantee the fastness and the stability of abrading block.
The major parameter of optimum implementation is: casting with grey pig iron on the chassis ［ 4 ］ that forms, with fixing 12 abrading blocks ［ 1 ］ of radial arrangement of method for welding, aperture, chassis ［ 4 ］ is greater than main shaft ［ 18 ］ diameter 1mm, the major semiaxis in hole, the ellipse garden of main shaft pin is 8mm, semi-minor axis is 5.3mm, and the pin diameter is 10mm.
Claims (3)
1, a kind of novel mill that is used for the diamond terrazzo machine, it is characterized in that the mill aperture is a bit larger tham the diameter of the main shaft [18] of directly packing into, centre of gyration deviation is compensated, bar shaped or arc abrading block [1] is fixed on the chassis [4] with soldering or adhesive method.
2, novel mill according to claim 1 is characterized in that chassis ［ 4 ］ and main shaft ［ 18 ］ are connect by pin ［ 25 ］, and the mating holes of main shaft ［ 18 ］ and pin ［ 25 ］ adopts hole, ellipse garden, big gap, freely swings within the specific limits to satisfy mill.
3, novel mill according to claim 1 is characterized in that having between mill and the main shaft ［ 18 ］ " O " type rubber ring ［ 24 ］ and rubber blanket ［ 23 ］ to avoid mutual bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91200829 CN2103401U (en) | 1991-01-14 | 1991-01-14 | Grinding table for diamond and terrazzo machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91200829 CN2103401U (en) | 1991-01-14 | 1991-01-14 | Grinding table for diamond and terrazzo machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2103401U true CN2103401U (en) | 1992-05-06 |
Family
ID=4911693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91200829 Granted CN2103401U (en) | 1991-01-14 | 1991-01-14 | Grinding table for diamond and terrazzo machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2103401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044061A (en) * | 2013-03-14 | 2014-09-17 | 昆山齐升磨料磨具有限公司 | Novel grinding head tool for terrazzo grinder |
| CN107309785A (en) * | 2017-07-28 | 2017-11-03 | 义乌市台荣超硬制品有限公司 | A kind of Circular back-plate for carrying flexible abrasive material structure |
-
1991
- 1991-01-14 CN CN 91200829 patent/CN2103401U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044061A (en) * | 2013-03-14 | 2014-09-17 | 昆山齐升磨料磨具有限公司 | Novel grinding head tool for terrazzo grinder |
| CN107309785A (en) * | 2017-07-28 | 2017-11-03 | 义乌市台荣超硬制品有限公司 | A kind of Circular back-plate for carrying flexible abrasive material structure |
| CN107309785B (en) * | 2017-07-28 | 2019-03-19 | 义乌市台荣超硬制品有限公司 | A kind of Circular back-plate for carrying flexible abrasive material structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100433194B1 (en) | Grinding wheel with segment for preventing side abrasion | |
| CN109202650A (en) | A kind of polishing machine | |
| CN113770880B (en) | Multihead grinding and polishing device for integral blade disc blades of aero-engine | |
| CN2103401U (en) | Grinding table for diamond and terrazzo machine | |
| CN213616083U (en) | Resin diamond grinding wheel | |
| US9089945B2 (en) | Orbital smoothing device | |
| JP2001179591A (en) | Orbital sander | |
| CN214923190U (en) | Self-adaptive abrasive belt polishing device | |
| CN213498631U (en) | Combined high-strength abrasive cutting wheel | |
| CN108453610A (en) | A kind of grinding head of polishing machine component and the polishing machine including the bistrique | |
| CN205166563U (en) | Bent axle grinder | |
| CN208231520U (en) | A kind of grinding head of polishing machine component and the polishing machine including the grinding head assembly | |
| CN2035778U (en) | Boron carbide terrazzo machine for buildings | |
| CN2068036U (en) | Diamond terrazzo machine | |
| CN220806867U (en) | Replaceable diamond grinding disc | |
| CN218341836U (en) | Resin bonded grinding wheel suitable for difficult-to-process material | |
| CN104802074A (en) | Head grinding device | |
| CN213332023U (en) | Special crankshaft for percussion drill | |
| CN218254587U (en) | X-axis driving structure | |
| CN219819087U (en) | Grinding disc for polishing epoxy terrace | |
| CN2089862U (en) | Polishing machine | |
| CN2413851Y (en) | Grinding head for burnshing | |
| CN215316075U (en) | Split chuck for angle grinder | |
| CN110814891A (en) | Marine diesel engine cylinder head exhaust valve seat orifice inner edge conical surface grinding device | |
| CN210588592U (en) | Ball grinder emery wheel prosthetic devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |