CN206357066U - A kind of disc grinder for grinding work-piece type face - Google Patents
A kind of disc grinder for grinding work-piece type face Download PDFInfo
- Publication number
- CN206357066U CN206357066U CN201720020343.3U CN201720020343U CN206357066U CN 206357066 U CN206357066 U CN 206357066U CN 201720020343 U CN201720020343 U CN 201720020343U CN 206357066 U CN206357066 U CN 206357066U
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- China
- Prior art keywords
- coolant
- fixedly connected
- grinding
- piece type
- type face
- 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.)
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Abstract
The utility model discloses a kind of disc grinder for grinding work-piece type face, belong to disc grinder field.A kind of disc grinder for grinding work-piece type face, including grinding table, support frame is fixedly connected with the grinding table, motor is installed with support frame as described above, the motor drive end is connected with driving shaft, the one end of the driving shaft away from motor is fixedly connected with abrasive disk, fixed cover is connected to driver pinion on the driving shaft, driven shaft is rotatably connected on support frame as described above, fixed cover is connected to the driven gear wheel engaged with driver pinion on the driven shaft, and the driven shaft bottom is fixedly connected with cam.It can realize the conveying coolant being interrupted by coolant delivery board, and coolant is sprayed on abrasive disk by coolant shower nozzle, is effectively reduced workpiece temperature and operating temperature, is improved grinding precision, improves the service life of grinder.
Description
Technical field
The utility model is related to disc grinder field, more specifically to a kind of for grinding work-piece type face
Disc grinder.
Background technology
Grinder is widely used in field of machining, and grinder is mainly used in the high-precision flat in grinding work-piece
Face, the inside and outside face of cylinder, circular conical surface, sphere, flank and its alloytype face, grinding is carried out to workpiece with form surface.
During grinding, because abrasive disk and workpiece are mutually ground, temperature is caused to raise, workpiece may be produced because of overheat
Raw annealing phenomena, reduces grinding precision, simultaneously because operating ambient temperature is raised, declines the grinding performance of emery wheel, equipment
Service life reduction.
Utility model content
1. the technical problem to be solved
For in process of lapping present in prior art, the too high problem of operating temperature, the purpose of this utility model is
A kind of disc grinder for grinding work-piece type face is provided, it can be realized effectively reduces work temperature by coolant
Degree, it is ensured that temperature stabilization.
2. technical scheme
To solve the above problems, the utility model is adopted the following technical scheme that.
It is fixedly connected with a kind of disc grinder for grinding work-piece type face, including grinding table, the grinding table
Motor is installed with support frame, support frame as described above, the motor drive end is connected with driving shaft, the active
The one end of axle away from motor is fixedly connected with fixed cover on abrasive disk, the driving shaft and is connected to driver pinion, the branch
Fixed cover on driven shaft, the driven shaft is rotatably connected on support and is connected to the driven gear wheel engaged with driver pinion, institute
State driven shaft bottom be fixedly connected with cam, the grinding table by fixed station fix be supported by coolant delivery board, it is described
Rack is slidably connected on coolant delivery board, described rack one end is fixedly connected with the company of rotation on carrier, the carrier
Round wheel is connected to, and circle wheel offsets with cam, coolant transfer passage is offered in the coolant delivery board, the coolant is defeated
Send and ball valve is installed in passage, rotating shaft is fixedly connected with the ball valve, the one end of the rotating shaft away from ball valve is fixedly connected with
Gear, and wheel and rack intermeshing, operationally, motor drives the same of abrasive disk rotation to grinder by driving shaft
When, driving shaft drives driven shaft to rotate by driver pinion and driven gear wheel, due to driver pinion and driven gear wheel
Intermeshing so that the rotating speed of driven shaft is much smaller than the rotating speed of driving shaft, driven shaft slowly drives cam rotation, due to cam with
Circle wheel offsets, and carrier band carry-over bar reciprocatingly slides while cam rotation, due to rack and pinion intermeshing, so that gear
Ball valve interruption is driven to open and close by rotating shaft, the conveying coolant of coolant delivery board interruption, coolant passes through coolant
Shower nozzle is sprayed on abrasive disk, effectively reduces workpiece temperature and operating temperature, improves grinding precision, improves grinder
Service life.
Preferably, baffle plate is fixedly connected with the coolant delivery board, the one end of the rack away from carrier passes through
Spring offsets with baffle plate, by the effect of spring circle wheel is connected with cam all the time, so as to realize the reciprocating motion of rack.
Preferably, the coolant delivery board is provided with coolant shower nozzle, and coolant shower nozzle close to the side of abrasive disk
Communicated with the coolant transfer passage port of export, coolant shower nozzle causes coolant to be uniformly sprayed on abrasive disk, improve drop
Temp effect.
Preferably, coolant delivery pump is installed with the grinding table, the coolant delivery pump delivery end passes through
Connecting tube is connected with coolant transfer passage arrival end, and coolant delivery pump is used to convey coolant so that coolant is transported to
Coolant delivery board.
Preferably, fixed on the grinding table by hydraulic lift and be supported by workpiece steady rest, and workpiece steady rest
Positioned at the lower section of abrasive disk, workpiece steady rest is used to stablize workpiece, it is ensured that process of lapping grinding is stable.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
（1）The conveying coolant of the coolant delivery board interruption of this programme, spray coolant is on abrasive disk, effective drop
Low workpiece temperature and operating temperature, improve grinding precision, improve the service life of grinder.
（2）By the effect of spring circle wheel is offseted with cam all the time, so as to realize the reciprocating motion of rack.
（3）Coolant shower nozzle causes coolant to be uniformly sprayed on abrasive disk, improves cooling-down effect.
（4）Coolant delivery pump is used to convey coolant so that coolant is transported to coolant delivery board.
（5）Workpiece steady rest is used to stablize workpiece, it is ensured that process of lapping grinding is stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model.
Label declaration in figure：
1 motor, 2 driving shafts, 3 driver pinions, 4 abrasive disks, 5 workpiece steady rests, 6 hydraulic lifts, 7 grindings
Platform, 8 coolant delivery pumps, 9 coolant delivery boards, 10 ball valves, 11 baffle plates, 12 racks, 13 rotating shafts, 14 gears, 15 circle wheels, 16 are held
Carrier, 17 cams, 18 driven gear wheels, 19 driven shafts, 20 support frames, 21 coolant shower nozzles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；Technical scheme in the utility model embodiment is carried out
Clearly and completely describe；Obviously；Described embodiment is only a part of embodiment of the utility model；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Embodiment 1：
Branch is fixedly connected with a kind of disc grinder for grinding work-piece type face, including grinding table 7, grinding table 7
Motor 1 is installed with support 20, support frame 20, the drive end of motor 1 is connected with driving shaft 2, and driving shaft 2 is remote
One end of motor 1, which is fixedly connected with abrasive disk 4, grinding table 7 to fix by hydraulic lift 6, is supported by workpiece stabilization
Frame 5, and workpiece steady rest 5 is located at the lower section of abrasive disk 4, workpiece steady rest 5 is used to stablize workpiece, it is ensured that process of lapping grinding is steady
Fixed, fixed cover, which is connected on driver pinion 3, support frame 20, on driving shaft 2 is rotatably connected to driven shaft 19, fixed on driven shaft 19
The driven gear wheel 18 engaged with driver pinion 3 is socketed with, the bottom of driven shaft 19 is fixedly connected with cam 17, grinding table 7
Fix to be supported by coolant delivery board 9, coolant delivery board 9 by fixed station and slidably connect rack 12, the one end of rack 12
It is fixedly connected with carrier 16, carrier 16 and is rotatably connected to circle wheel 15, and circle wheel 15 offsets with cam 17, coolant conveying
Baffle plate 11 is fixedly connected with plate 9, the one end of rack 12 away from carrier 16 is offseted by spring with baffle plate 11, passes through spring
Effect causes circle wheel 15 to be offseted all the time with cam 17, so as to realize the reciprocating motion of rack 14.
Offered in coolant delivery board 9 and ball valve 10 is installed in coolant transfer passage, coolant transfer passage, cooled down
Liquid delivery board 9 is provided with coolant shower nozzle 21 close to the side of abrasive disk 4, and coolant shower nozzle 21 goes out with coolant transfer passage
Mouth end is communicated, and coolant shower nozzle 21 causes coolant to be uniformly sprayed on abrasive disk 4, improves on cooling-down effect, grinding table 7
Coolant delivery pump 8 is installed with, the delivery end of coolant delivery pump 8 passes through connecting tube and coolant transfer passage arrival end phase
Even, coolant delivery pump 8 is used to convey coolant so that coolant is transported on coolant delivery board 9, ball valve 10 and is fixedly connected
There is rotating shaft 13, the one end of rotating shaft 13 away from ball valve 10 is fixedly connected with gear 14, and gear 14 is intermeshed with rack 12, grind
Operationally, while motor 1 drives the rotation of abrasive disk 4 by driving shaft 2, driving shaft 2 passes through the He of driver pinion 3 to machine
Driven gear wheel 18 drives driven shaft 19 to rotate, because driver pinion 3 and driven gear wheel 18 are intermeshed and actively small tooth
The diameter of wheel 3 is much smaller than the diameter of driven gear wheel 18, so that the rotating speed of driven shaft 9 is much smaller than the rotating speed of driving shaft 2, driven shaft
9 band moving cams 17 are slowly rotated, and rack 12 promotes carrier 16 under the action of the spring, thus circle wheel 15 on carrier 16 and
Cam 17 offsets all the time, and rack 12 reciprocatingly slides in the presence of spring and cam 17 are common, due to rack 12 and the phase of gear 14
Mutually engagement, so that gear 14 drives the interruption of ball valve 10 to open and close by rotating shaft 13, the conveying that coolant delivery board 9 is interrupted is cold
But liquid, spray coolant effectively reduces workpiece temperature and operating temperature on abrasive disk 4, improves grinding precision, improves
The service life of grinder.
Operation principle：When staff is ground to workpiece, it would be desirable to which the workpiece of grinding is placed on workpiece steady rest 5
On, workpiece steady rest 5 is stable by Workpiece clamping, starts motor 1, and motor 1 drives 4 turns of abrasive disk by driving shaft 2
It is dynamic, staff's control hydraulic lifting drive device 6 so that hydraulic lift 6 drives working stability frame 5 to move up, and makes
Obtain workpiece to be in contact with abrasive disk 4, so as to be ground abrasive disk 4, abrasive disk 4 is while grinding, and driving shaft 2 drives master
Dynamic little gear 3 is rotated, because driver pinion 3 is intermeshed with driven gear wheel 18, thus driver pinion 3 pass through it is driven greatly
Gear 18 drives driven shaft 19 to rotate, because the diameter of driver pinion 3 is much smaller than the diameter of driven gear wheel 18, so that driven
The rotating speed of axle 19 is much smaller than the rotating speed of driving shaft 2, and driven shaft 19 is slowly rotated with moving cam 17, and rack 12 is under the action of the spring
Carrier 16 is promoted, so that the circle wheel 15 on carrier 16 offsets all the time with cam 17, rack 12 is common in spring and cam 17
In the presence of reciprocatingly slide, because rack 12 is intermeshed with gear 14, so that gear 14 while rack 12 reciprocatingly slides
Back rotation, gear 14 drives the interruption of ball valve 10 to open and close by rotating shaft 13, and coolant delivery pump 8 is to coolant delivery board 9
Conveying coolant in interior coolant transfer passage, is interrupted by ball valve 10 and opened and closed, and coolant passes through coolant shower nozzle
21 interruptions are sprayed on abrasive disk 4, are effectively reduced workpiece temperature and operating temperature, are improved grinding precision, improve and grind
The service life of grinding machine.
It is described above；Only the utility model preferably embodiment；But protection domain of the present utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model is disclosed；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in protection domain of the present utility model
It is interior.
Claims (5)
1. a kind of disc grinder for grinding work-piece type face, including grinding table（7）, it is characterised in that：The grinding table
（7）On be fixedly connected with support frame（20）, support frame as described above（20）On be installed with motor（1）, the motor
（1）Drive end is connected with driving shaft（2）, the driving shaft（2）Away from motor（1）One end be fixedly connected with abrasive disk
（4）, the driving shaft（2）Upper fixed cover is connected to driver pinion（3）, support frame as described above（20）On be rotatably connected to driven shaft
（19）, the driven shaft（19）Upper fixed cover is connected to and driver pinion（3）The driven gear wheel of engagement（18）, the driven shaft
（19）Bottom is fixedly connected with cam（17）, the grinding table（7）Upper fixed by fixed station is supported by coolant delivery board
（9）, the coolant delivery board（9）On slidably connect rack（12）, the rack（12）One end is fixedly connected with carrier
（16）, the carrier（16）On be rotatably connected to round wheel（15）, and circle wheel（15）With cam（17）Offset, the coolant is defeated
Send plate（9）Inside offer in coolant transfer passage, the coolant transfer passage and ball valve is installed（10）, the ball valve（10）
On be fixedly connected with rotating shaft（13）, the rotating shaft（13）Away from ball valve（10）One end be fixedly connected with gear（14）, and gear
（14）With rack（12）Intermeshing.
2. a kind of disc grinder for grinding work-piece type face according to claim 1, it is characterised in that：It is described cold
But liquid delivery board（9）On be fixedly connected with baffle plate（11）, the rack（12）Away from carrier（16）One end by spring with
Baffle plate（11）It is connected.
3. a kind of disc grinder for grinding work-piece type face according to claim 1 or 2, it is characterised in that：Institute
State coolant delivery board（9）Close to abrasive disk（4）Side coolant shower nozzle is installed（21）, and coolant shower nozzle（21）With it is cold
But the liquid transfer passage port of export is communicated.
4. a kind of disc grinder for grinding work-piece type face according to claim 1, it is characterised in that：It is described to grind
Grind platform（7）On be installed with coolant delivery pump（8）, the coolant delivery pump（8）Delivery end passes through connecting tube and cooling
Liquid transfer passage arrival end is connected.
5. a kind of disc grinder for grinding work-piece type face according to claim 1 or 4, it is characterised in that：Institute
State grinding table（7）It is upper to pass through hydraulic lift（6）Fixation is supported by workpiece steady rest（5）, and workpiece steady rest（5）Positioned at grinding
Mill（4）Lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020343.3U CN206357066U (en) | 2017-01-09 | 2017-01-09 | A kind of disc grinder for grinding work-piece type face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020343.3U CN206357066U (en) | 2017-01-09 | 2017-01-09 | A kind of disc grinder for grinding work-piece type face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206357066U true CN206357066U (en) | 2017-07-28 |
Family
ID=59380659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020343.3U Expired - Fee Related CN206357066U (en) | 2017-01-09 | 2017-01-09 | A kind of disc grinder for grinding work-piece type face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206357066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473841A (en) * | 2022-03-17 | 2022-05-13 | 重庆臻宝实业有限公司 | Quartz grinding device for semiconductor |
-
2017
- 2017-01-09 CN CN201720020343.3U patent/CN206357066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473841A (en) * | 2022-03-17 | 2022-05-13 | 重庆臻宝实业有限公司 | Quartz grinding device for semiconductor |
| CN114473841B (en) * | 2022-03-17 | 2022-11-29 | 重庆臻宝实业有限公司 | Quartz grinding device for semiconductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170728 Termination date: 20190109 |