CN107042476A - A kind of damping type angle grinding - Google Patents
A kind of damping type angle grinding Download PDFInfo
- Publication number
- CN107042476A CN107042476A CN201710319970.1A CN201710319970A CN107042476A CN 107042476 A CN107042476 A CN 107042476A CN 201710319970 A CN201710319970 A CN 201710319970A CN 107042476 A CN107042476 A CN 107042476A
- Authority
- CN
- China
- Prior art keywords
- grinding
- angle
- spring
- main shaft
- orifice 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 25
- 238000013016 damping Methods 0.000 title claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- 229910001651 emery Inorganic materials 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings
Abstract
The invention discloses a kind of grinding of damping type angle, it is made up of emery wheel body and orifice ring, orifice ring is at endoporus radially provided with 4~8 radial holes；Spring is provided with radial hole, the one end in the inner hole of spring is connected with the radian and endoporus radian identical movable block of activity, and the other end is fixed with latch.Reasonable in design, structure of the invention is novel, when angle grinding is arranged on angle grinder main shaft, the latch of fixed spring is extracted, in the presence of elastic force, spring promotes movable block clamping main shaft, ensure gapless between angle grinding and main shaft, so as to, not because fit clearance is big and produces vibration, both improve grinding, the precision of cutting when high speed rotates, security performance is improved again, the frequency of angle grinder main shaft replacing is also reduced simultaneously, reduces use cost.
Description
Technical field
The present invention relates to a kind of grinding of resin angle, less angle grinding is vibrated when being particularly ground.
Background technology
Angle grinding is the instrument for being ground, grinding and polishing, and is that the center being made of abrasive material and resinoid bond etc. has
The circular bonded abrasive tool of through hole.Angle grinding generally makees reinforcing material with specialty fibers fabric such as fiberglass gridding, with higher
Stretch-proof, shock resistance and bending strength, grinding rate are high, and easy to use, safe, highest operating speed is up to 80m/s, installed in each
Make freely to be ground in formula angle grinder, be widely used in automobile, ship, machine and make and metallurgical, chemical industry construction various aspects, for clear
Reason weldering is met, solder joint, polishing casting, burr, flash, repair cracks of metal surface etc., it may also be used for common iron, steel pipe, angle steel,
Stainless steel, sheet steel, stone material, concrete are carried and cut.Because angle grinding is used under high speed rotation status, therefore it is turned round
Intensity requirement is very high, and many manufacturing firms all take various enhancement measures, such as in grinding layer using fiberglass gridding,
Hole portion uses metal material etc..But angle is ground in use, not only want revolving strength high, and its vibration is small, because
Conference influence work quality is vibrated, the rupture that angle can be caused to be ground when serious causes security incident.Generally cause the factor of vibration
Have：One is that angle grinding static balance is bad, and two be to cause grinding performance poor without finishing in time, and three be angle grinding centre bore and angle
The fit clearance of milling spindle is big, because can occur to wear and tear and diminish during angle grinder main shaft use.For the first factor,
Angle grinding manufacturing firm, which strengthens static balance experiment, to be solved, and second of factor is repaired and can solved in time using producer, should
It is the third situation when what is drawn attention.
The content of the invention
Present invention aim to address there is provided a kind of conjunction of structure the problem of vibrating larger under angle grinding high speed rotation status
Reason, the grinding of the vibration damping type angle that smaller, using effect is good, security performance is high.
The technical scheme is that：A kind of damping type angle grinding, is made up of, its improvements exists emery wheel body and orifice ring
4~8 radial holes are radially provided with endoporus in the orifice ring；Spring, the inner hole of spring are provided with the radial hole
One end be connected with radian and the endoporus radian identical movable block of activity, the other end is fixed with latch；The latch is most
It is high-end to be less than orifice ring plane.
Further scheme is：The radial direction hole number is 6, is built in the ring end face of the orifice ring.
Reasonable in design, structure of the invention is novel.When angle grinding is arranged on angle grinder main shaft, by the latch of fixed spring
Extract, in the presence of elastic force, spring promotes movable block clamping main shaft, it is ensured that angle is ground the gapless between main shaft, so that
It will not both be improved grinding, the precision of cutting because fit clearance is big and produces vibration, security improved again when rotating at a high speed
Can, while also reducing the frequency of angle grinder main shaft replacing, reduce use cost.
Brief description of the drawings
Accompanying drawing 1 is schematic structural view of the invention.
Embodiment
Referring to accompanying drawing, the grinding of damping type angle is made up of emery wheel body 1 and orifice ring 2, the orifice ring 2 at endoporus radially
Direction is built in the ring end face of orifice ring 2 provided with 6 radial holes 3, radial hole 3；Spring 4 is provided with radial hole 3, spring 4 is inner
The one end in hole is connected with the radian and endoporus radian identical movable block 5 of activity, and other end latch 6 is fixed；It is described to insert
The most significant end of pin 6 is less than orifice ring plane.During installation, the latch 6 of fixed spring 4 is extracted, in the presence of elastic force, spring 4 is promoted
The clamping main shaft of movable block 5, it is ensured that angle is ground the gapless between main shaft, so that when high speed rotates not because fit clearance is big and produces
Raw vibration.
Claims (2)
1. a kind of damping type angle grinding, is made up of emery wheel body and orifice ring, it is characterized in that the orifice ring is radially square at endoporus
To provided with 4~8 radial holes；Be provided with spring in the radial hole, the one end in the inner hole of spring be connected with the radian of activity with it is interior
Radial degree identical movable block, the other end is fixed with latch；The latch most significant end is less than orifice ring plane.
2. damping type angle is ground as described in claim 1, it is characterized in that the radial direction hole number is 6, the orifice ring is built in
Ring end face in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319970.1A CN107042476A (en) | 2017-05-09 | 2017-05-09 | A kind of damping type angle grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319970.1A CN107042476A (en) | 2017-05-09 | 2017-05-09 | A kind of damping type angle grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107042476A true CN107042476A (en) | 2017-08-15 |
Family
ID=59545960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319970.1A Pending CN107042476A (en) | 2017-05-09 | 2017-05-09 | A kind of damping type angle grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107042476A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072660A (en) * | 2004-12-22 | 2007-11-14 | 埃尔温容克尔机械制造有限公司 | Clamping device comprising a centring device on a grinding spindle rotor, and rotary part comprising one such centring device |
| US20080095022A1 (en) * | 2006-10-24 | 2008-04-24 | Sony Corporation | Automatic balancing apparatus, rotating apparatus, disc drive apparatus, balancer, and housing |
| CN105397650A (en) * | 2015-12-02 | 2016-03-16 | 苏州群力防滑材料有限公司 | Grinding wheel capable of buffering impact |
| CN105415210A (en) * | 2015-12-02 | 2016-03-23 | 苏州群力防滑材料有限公司 | Elastic dull polish wheel |
| CN205851996U (en) * | 2016-07-27 | 2017-01-04 | 重庆钧冠机械制造有限公司 | A kind of novel roll flute instrument |
| CN206869703U (en) * | 2017-05-09 | 2018-01-12 | 江苏邦富莱苏蒙新材料有限公司 | A kind of damping type angle grinding |
-
2017
- 2017-05-09 CN CN201710319970.1A patent/CN107042476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072660A (en) * | 2004-12-22 | 2007-11-14 | 埃尔温容克尔机械制造有限公司 | Clamping device comprising a centring device on a grinding spindle rotor, and rotary part comprising one such centring device |
| US20080095022A1 (en) * | 2006-10-24 | 2008-04-24 | Sony Corporation | Automatic balancing apparatus, rotating apparatus, disc drive apparatus, balancer, and housing |
| CN105397650A (en) * | 2015-12-02 | 2016-03-16 | 苏州群力防滑材料有限公司 | Grinding wheel capable of buffering impact |
| CN105415210A (en) * | 2015-12-02 | 2016-03-23 | 苏州群力防滑材料有限公司 | Elastic dull polish wheel |
| CN205851996U (en) * | 2016-07-27 | 2017-01-04 | 重庆钧冠机械制造有限公司 | A kind of novel roll flute instrument |
| CN206869703U (en) * | 2017-05-09 | 2018-01-12 | 江苏邦富莱苏蒙新材料有限公司 | A kind of damping type angle grinding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20170815 |
|
| WD01 | Invention patent application deemed withdrawn after publication |