CN205201321U - Superhard grinding wheel dressing tool for face grinding - Google Patents
Superhard grinding wheel dressing tool for face grinding Download PDFInfo
- Publication number
- CN205201321U CN205201321U CN201520968241.5U CN201520968241U CN205201321U CN 205201321 U CN205201321 U CN 205201321U CN 201520968241 U CN201520968241 U CN 201520968241U CN 205201321 U CN205201321 U CN 205201321U
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- CN
- China
- Prior art keywords
- grinding wheel
- dressing tool
- flat surface
- conditioner discs
- wheel dressing
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- 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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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a superhard grinding wheel dressing tool for face grinding, including the base, be fixed with the repairment dish on the base, the interval is provided with and maintains strip, dressing piece and chip groove on the repairment dish, maintains the strip and inlays on the repairment dish. The utility model discloses a superhard grinding wheel dressing tool for face grinding, simple structure has the function of maintaining with the dressing concurrently, easily operates in the use, and can recycle, significantly reduce intensity of labour and working time when maintaining, and the superhard grinding wheel who repaiies out play sword height is moderate, and the grinding effect is good, the machining efficiency height, processingquality is good.
Description
Technical field
The utility model belongs to extra hard material grinding wheel field, is specifically related to a kind of finishing and dressing instrument of flat surface grinding hard grinding wheel.
Background technology
Hard grinding wheel, as skive or CBN emery wheel, will carry out repairing and putting the first edge on a knife or a pair of scissors when applying, otherwise grind motionless workpiece and even produce burn phenomenon, and common method for trimming is generally operate in two steps, first repair, repair grinding wheel shape, in dressing process, bonding agent and CBN or diamond can be repaiied simultaneously remove, cause super hard abrasive to expose without cutting edge, direct grinding can produce the phenomenon such as the motionless workpiece of mill or burn workpiece; Therefore need to carry out secondary operation, carry out dressing, make super hard abrasive go out sword.The method operation sequence is many, and the finishing time is long, and effect of putting the first edge on a knife or a pair of scissors is poor.
Conventional finishing is used alone common carborundum or corundum wheel, the emery wheel repaired out easily produces burn and grinds motionless phenomenon when grinding work piece, and the emery wheel dimensional accuracy only adopting soft metal to repair out is poor, grinding face is beated greatly, and the wheel face repaired is uneven or blocking, cause during grinding work piece, producing grinding vibrations or burn phenomenon, cannot grinding.
Summary of the invention
The purpose of this utility model there is provided a kind ofly can repair the instrument with dressing flat surface grinding hard grinding wheel simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of flat surface grinding hard grinding wheel dressing tool, comprises base, base is fixed with conditioner discs, conditioner discs is arranged at intervals with finishing strips, dressing block and chip area, finishing strips is embedded on conditioner discs.
Described finishing strips is oilstone bar, and granularity is 60#-280#, hardness D-L.
Described oilstone bar is white fused alumina or single alundum or carborndum hone bar.
Dressing block and conditioner discs are integral type structure or are embedded on conditioner discs.
Described finishing strips, dressing block and chip area respectively have 4-10 bar.
Described finishing strips and chip removal groove depth 5-50mm.
Described finishing strips and width of chip space are 5-25mm.
Described base and conditioner discs are circle or rectangle.
Described conditioner discs material is spheroidal graphite cast-iron or mild steel or alloy aluminum.
Described base material is ferrous metal.
A method for trimming for flat surface grinding hard grinding wheel dressing tool, step is:
(1) being trimmed emery wheel by finishing after balance, being installed on surface grinding machine grinding wheel spindle;
(2) grinding machine Platform center position is fixed on after dressing tool base bottom grinding homogeneity also cleaning by sucker;
(3) open cooling fluid, and Flow Velocity is adjusted to 50-300L/min;
(4) rotating speed of circular conditioner discs is 50-300rpm; Rectangle conditioner discs moves reciprocatingly, and speed is 50-3000mm/min;
(5) grinding wheel speed 200-2000rpm is repaiied;
(6) single depth of cut 0.001-0.1mm;
(7) the finishing time is 10-60min.
A kind of flat surface grinding hard grinding wheel dressing tool disclosed in the utility model, structure is simple, have the function of finishing and dressing concurrently, be easy to operation in use procedure, and can recycle, labour intensity when greatly reducing finishing and working time, and the hard grinding wheel height of protrusion repaired is moderate, ground effect is excellent, and working (machining) efficiency is high, and crudy is good.
Disclosed in application the utility model, a kind of flat surface grinding hard grinding wheel dressing tool makes the finishing dressing time decreased more than 50% of repairing CBN emery wheel; Make the finishing dressing time decreased more than 55% of repairing skive; The percent defective of grinding work piece reduces by 15%, and production efficiency improves more than 50%.
Accompanying drawing explanation
Fig. 1 is the circular dressing tool structural representation of the utility model.
Fig. 2 is the E-E sectional view of Fig. 1.
Fig. 3 is the utility model rectangle dressing tool structural representation.
Fig. 4 is the top view of Fig. 2.
Fig. 5 is utility model works schematic diagram one.
Fig. 6 is utility model works schematic diagram two.
Detailed description of the invention
As shown in Figure 2 and Figure 3, a kind of flat surface grinding hard grinding wheel dressing tool, comprise base 1, base 1 is fixed with conditioner discs 2 by trip bolt 6, conditioner discs 2 is arranged at intervals with finishing strips 3, dressing block 4 and chip area 5, finishing strips 3 is embedded on conditioner discs 2, and dressing block 4 and conditioner discs 2 are for integral type structure or be embedded on conditioner discs 2.
Described finishing strips 3 is white fused alumina or single alundum or carborndum hone bar, and granularity is 60#-280#, hardness D-L, and described finishing strips 3, dressing block 4 and chip area 5 respectively have 4-10 bar, and finishing strips 3 and the dark 5-50mm of chip area 5, width is 5-25mm.
As Figure 1 and Figure 4, described base 1 and conditioner discs 2 are circle or the length 200-400mm of diameter 100-300mm, the rectangle of width 50-100mm, and conditioner discs 2 material is spheroidal graphite cast-iron or mild steel or alloy aluminum, base 1 material is ferrous metal, can by magnet adsorption.
A method for trimming for flat surface grinding hard grinding wheel dressing tool, step is:
(1) being trimmed emery wheel 7 by finishing after balance, being installed on surface grinding machine grinding wheel spindle;
(2) grinding machine Platform center position is fixed on after dressing tool base bottom grinding homogeneity also cleaning by sucker;
(3) open cooling fluid, and Flow Velocity is adjusted to 50-300L/min;
(4) as shown in Figure 5, the rotating speed of circular conditioner discs is 50-300rpm; As shown in Figure 6, rectangle conditioner discs moves reciprocatingly, and speed is 50-3000mm/min;
(5) grinding wheel speed 200-2000rpm is repaiied;
(6) single depth of cut 0.001-0.1mm;
(7) the finishing time is 10-60min.
Embodiment 1
A kind of specification of flat surface grinding high-speed steel CBN emery wheel is 1A1360x25x127x15CBN230/270B100, repair this CBN dresser, comprise base, 45 steel bases of hardness HRC30-35 are fixed with by trip bolt the circular A3 steel conditioner discs that hardness is HRC15-20, conditioner discs diameter D=300mm, d=50mm, conditioner discs is arranged at intervals with finishing strips, dressing block and chip area, finishing strips, dressing block and chip area respectively have 4-10 bar, finishing strips is hardness G, the white fused alumina oilstone bar of granularity 80#, be embedded on conditioner discs by bonding agent is bonding, dressing block and conditioner discs are integral type structure or are embedded on conditioner discs, the length of oilstone bar and chip area is 125mm, degree of depth 50mm, oilstone bar width is 10mm, width of chip space is 12mm.
One of supporting application grinding machine of this dressing tool is surface grinding machine with horizontal spindle, and method for trimming is as follows:
(1) be installed on surface grinding machine grinding wheel spindle by finishing the CBN emery wheel that is trimmed after balance;
(2) grinding machine Platform center position is fixed on after dressing tool base bottom grinding homogeneity also cleaning by sucker;
(3) circular conditioner discs rotating speed 300rpm during finishing, be trimmed grinding wheel speed 1500rpm, single depth of cut 0.001mm, the finishing time is 25min.
The CBN emery wheel utilizing this dressing tool to repair out meets the grinding requirement of high-speed steel.
Embodiment 2
A kind of specification of flat surface grinding carbide alloy skive is 3A1360x25x127x15x15D80/100B150, repair the dressing tool of this skive, comprise base, 45 steel bases of hardness HRC30-35 are fixed with by trip bolt the circular alloy aluminum conditioner discs that hardness is HRC10-18, conditioner discs diameter D=200mm, d=60mm, conditioner discs is arranged at intervals with finishing strips, dressing block and chip area, finishing strips, dressing block and chip area respectively have 4-10 bar, finishing strips is hardness G, the carborndum hone bar of granularity 60#, be embedded on conditioner discs by bonding agent is bonding, dressing block and conditioner discs are integral type structure or are embedded on conditioner discs, the length of oilstone bar and chip area is 70mm, degree of depth 30mm, oilstone bar width is 15mm, width of chip space is 8mm.
One of supporting application grinding machine of this dressing tool is surface grinding machine with horizontal spindle, and method for trimming is as follows:
(1) be installed on surface grinding machine grinding wheel spindle by finishing the skive that is trimmed after balance;
(2) grinding machine Platform center position is fixed on after dressing tool base bottom grinding homogeneity also cleaning by sucker;
(3) round platform rotating speed 50rpm during finishing, be trimmed grinding wheel speed 1000rpm, single depth of cut 0.05mm, the finishing time is 60min.
The skive utilizing this dressing tool to repair out meets the flat surface grinding processing request of carbide alloy.
Embodiment 3
A kind of specification of flat stone mill steel alloy CBN emery wheel is 14A1355x30x127x5x20CBN170/200B100, repair this CBN dresser, comprise base, 45 steel bases of hardness HRC45-60 are fixed with length 300mm by trip bolt, the rectangle cast iron conditioner discs of the hardness HRC15-20 of width 120mm, conditioner discs is arranged at intervals with finishing strips, dressing block and chip area, finishing strips, dressing block and chip area respectively have 4-10 bar, finishing strips is hardness F, the carborndum hone bar of granularity 120#, be embedded on conditioner discs by bonding agent is bonding, dressing block and conditioner discs are integral type structure or are embedded on conditioner discs, the length of carborndum hone bar and chip area is 120mm, degree of depth 20mm, oilstone bar width is 15mm, width of chip space is 8mm.
One of supporting application grinding machine of this dressing tool is surface grinding machine with horizontal spindle, and method for trimming is as follows:
(1) be installed on surface grinding machine grinding wheel spindle by finishing the skive that is trimmed after balance;
(2) grinding machine Platform center position is fixed on after dressing tool base bottom grinding homogeneity also cleaning by sucker;
(3) during finishing, the reciprocating motion speed of rectangle dressing tool is 1000mm/min, and be trimmed grinding wheel speed 1200rpm, single depth of cut 0.05mm, the finishing time is 60min.
The CBN emery wheel utilizing this dressing tool to repair out meets the grinding requirement of steel alloy.
Embodiment 4
A kind of specification of flat stone mill cermet skive is 14A1355x30x127x5x20D170/200B100, repair the dressing tool of this skive, comprise base, 45 steel bases of hardness HRC45-60 are fixed with length 300mm by trip bolt, the rectangular aluminium alloy conditioner discs of the hardness HRC15-20 of width 120mm, conditioner discs is arranged at intervals with finishing strips, dressing block and chip area, finishing strips, dressing block and chip area respectively have 4-10 bar, finishing strips is hardness F, the carborndum hone bar of granularity 120#, be embedded on conditioner discs by bonding agent is bonding, dressing block and conditioner discs are integral type structure or are embedded on conditioner discs, the length of carborndum hone bar and chip area is 120mm, degree of depth 15mm, oilstone bar width is 15mm, width of chip space is 8mm.
One of supporting application grinding machine of this dressing tool is surface grinding machine with horizontal spindle, and method for trimming is as follows:
(1) be installed on surface grinding machine grinding wheel spindle by finishing the skive that is trimmed after balance;
(2) grinding machine Platform center position is fixed on after dressing tool base bottom grinding homogeneity also cleaning by sucker;
(3) during finishing, the reciprocating motion speed of rectangle dressing tool is 1500mm/min, and be trimmed grinding wheel speed 1500rpm, single depth of cut 0.04mm, the finishing time is 50min.
The skive utilizing this dressing tool to repair out meets ceramic-metallic grinding requirement.
Claims (10)
1. a flat surface grinding hard grinding wheel dressing tool, comprises base, it is characterized in that: base is fixed with conditioner discs, and conditioner discs is arranged at intervals with finishing strips, dressing block and chip area, finishing strips is embedded on conditioner discs.
2. a kind of flat surface grinding hard grinding wheel dressing tool according to claim 1, it is characterized in that: described finishing strips is oilstone bar, granularity is 60#-280#, hardness D-L.
3. a kind of flat surface grinding hard grinding wheel dressing tool according to claim 2, is characterized in that: described oilstone bar is white fused alumina or single alundum or carborndum hone bar.
4. a kind of flat surface grinding hard grinding wheel dressing tool according to claim 1, is characterized in that: dressing block and conditioner discs are integral type structure or are embedded on conditioner discs.
5., according to the arbitrary described a kind of flat surface grinding hard grinding wheel dressing tool of claim 1-3, it is characterized in that: described finishing strips, dressing block and chip area respectively have 4-10 bar.
6., according to the arbitrary described a kind of flat surface grinding hard grinding wheel dressing tool of claim 1-3, it is characterized in that: described finishing strips and chip removal groove depth 5-50mm.
7., according to the arbitrary described a kind of flat surface grinding hard grinding wheel dressing tool of claim 1-3, it is characterized in that: described finishing strips and width of chip space are 5-25mm.
8. a kind of flat surface grinding hard grinding wheel dressing tool according to claim 1, is characterized in that: described base and conditioner discs are circle or rectangle.
9. according to the arbitrary described a kind of flat surface grinding hard grinding wheel dressing tool of claim 1, it is characterized in that: described conditioner discs material is spheroidal graphite cast-iron or mild steel or alloy aluminum.
10. a kind of flat surface grinding hard grinding wheel dressing tool according to claim 1, is characterized in that: described base material is ferrous metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968241.5U CN205201321U (en) | 2015-11-30 | 2015-11-30 | Superhard grinding wheel dressing tool for face grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968241.5U CN205201321U (en) | 2015-11-30 | 2015-11-30 | Superhard grinding wheel dressing tool for face grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205201321U true CN205201321U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520968241.5U Expired - Fee Related CN205201321U (en) | 2015-11-30 | 2015-11-30 | Superhard grinding wheel dressing tool for face grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205201321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345665A (en) * | 2015-11-30 | 2016-02-24 | 郑州磨料磨具磨削研究所有限公司 | Finishing tool for ultra-hard grinding wheel for plane grinding and finishing method |
| CN109922924A (en) * | 2016-09-15 | 2019-06-21 | 恩特格里斯公司 | CMP pad modifies sub-assembly |
-
2015
- 2015-11-30 CN CN201520968241.5U patent/CN205201321U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345665A (en) * | 2015-11-30 | 2016-02-24 | 郑州磨料磨具磨削研究所有限公司 | Finishing tool for ultra-hard grinding wheel for plane grinding and finishing method |
| CN109922924A (en) * | 2016-09-15 | 2019-06-21 | 恩特格里斯公司 | CMP pad modifies sub-assembly |
| CN109922924B (en) * | 2016-09-15 | 2021-11-02 | 恩特格里斯公司 | CMP pad conditioning assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201130 |