CN107253133A - A kind of disc grinder for laboratory - Google Patents
A kind of disc grinder for laboratory Download PDFInfo
- Publication number
- CN107253133A CN107253133A CN201710397737.5A CN201710397737A CN107253133A CN 107253133 A CN107253133 A CN 107253133A CN 201710397737 A CN201710397737 A CN 201710397737A CN 107253133 A CN107253133 A CN 107253133A
- Authority
- CN
- China
- Prior art keywords
- grinding
- grinder
- axle
- laboratory
- housing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Abstract
A kind of disc grinder for laboratory, including grinding housing, grinder, motor drive and framework, grinder is installed on grinding housing, grinding housing is arranged on framework by flange and supports motor drive, door and hopper are provided with grinding housing, door is installed on the joining place of grinding housing and grinder, and hopper is located above the side of door；Overall structure is simple, improves the efficiency of lapping device；The impurity that the lower end of grinder is provided with after being ground in container, dish type grinding chamber is fallen into container, reduces damage of the impurity to equipment；Grinding axle is additionally provided with dish type grinding chamber, the first radial seal and the second radial seal are provided with grinding axle, the dust fraction that first abrasive disk and the second abrasive disk are inevitably generated in process of lapping may exit off grinding housing and enter along grinding axle in body, the first radial seal and the second radial seal are provided with grinding axle can prevent the entrance of dust, reduce the damage of equipment.
Description
Technical field
Field, especially a kind of disc grinder for laboratory are processed the present invention relates to steel construction.
Background technology
During steel construction processing, it is necessary to all workpiece are ground in laboratory it is standby examine, it is necessary to
To a kind of disc grinder, conventional disc grinder is a kind of equipment used in laboratory, can polish smooth workpiece surface, this
Plant and be provided with grinder in disc grinder and be not provided with container, thus the impurity in grinding chamber after grinding directly falls in equipment
In, the time is more long, easily causes the damage of equipment, and the overall construction design of conventional disc grinder is also unreasonable, is produced after work
Raw dust is also directly fallen in device, is easily caused device damage, is not only caused inefficiency, also increases and repair into
This.
The present invention is exactly for the improvement for solving problem above and carrying out.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of overall structure simply, and the width of milling gap can be easy
Regulation and accurate, the efficiency of raising lapping device, reduce damage of the impurity to equipment, improve one kind of service life for real
Test the disc grinder of room.
The present invention is for the technical scheme that is used of its technical problem of solution：
A kind of disc grinder for laboratory, including grinding housing, grinder, motor drive and framework, it is described
Grinder is installed on grinding housing, and grinding housing is arranged on framework by flange and supports motor drive,
Door and hopper are provided with the grinding housing, the door is installed on the joining place of grinding housing and grinder, material
Bucket is above the side of door；
Dish type dish type grinding chamber is accommodated in the grinder, dish type grinding chamber includes the first abrasive disk and the second grinding
Radial wedge tooth is provided with disk, first abrasive disk and the second abrasive disk, the lower end of grinder, which is provided with container, grinds
Impurity afterwards is fallen into container)；
The motor drive includes transmission motor, axle and the gear being coupled with axle, the gear and drive tab
It is connected, the drive tab is connected with flange；
The framework includes substrate and side stand, and wherein substrate and side stand is connected to one another at the bottom of framework by intermediate plate
Intermediate plate, side stand are fixed on framework by portion, flange, and the both sides of the framework are provided with adjustable foot frame；
Base is provided with the substrate, the base is located between substrate and transmission motor, the transmission motor and bottom
Seat is disposed on substrate；
Further, the grinder and container are mutually fixed with side stand；
Further, it is additionally provided with the dish type grinding chamber on grinding axle, the grinding axle and is provided with first radially
The dust fraction that seal and the second radial seal and the second abrasive disk are inevitably generated in process of lapping can be from
Open grinding housing and enter along grinding axle in body, the first radial seal and the second radial seal are provided with grinding axle
The entrance of dust can be prevented, the damage of equipment is reduced)；
Specifically, being additionally provided with needle bearing, sliding sleeve, ball bearing, clamper and grinding shell on the grinding axle
Body supporting part, the grinding axle is protected as the protection device before and after needle bearing, the first radial seal by labyrinth
Shield, sliding sleeve and o-ring protect the second radial seal；
Labyrinth is installed between clamper and grinding housing support, and the labyrinth includes solid
Fixed end portion 34a and movable end 34b；Labyrinth can be pressurized by passage into air with prevent dust from clamper with
The grinding axle surface ground between housing support is penetrated into；
The ball bearing has a shoulder outer ring portion 37a, the outer ring portion 37a drive tab shoulder and sliding sleeve it
Between clamp, the shoulder inner ring portion 37b of ball bearing clamps by a nut apparatus via interval；
Wherein, the ball bearing, drive tab and grinding axle form gapless fixed displacement unit；
Second abrasive disk, which is connected, to be fixedly attached on clamper.
The beneficial effects of the present invention are：Overall structure is simple, and the width of milling gap can easily be adjusted and accurately, carried
The efficiency of high lapping device；The impurity that the lower end of grinder is provided with after being ground in container, dish type grinding chamber is fallen into container, is subtracted
Damage of the impurity to equipment is lacked；Be additionally provided with dish type grinding chamber on grinding axle, the grinding axle be provided with first radially it is close
The dust portion that sealing and the second radial seal, the first abrasive disk and the second abrasive disk are inevitably generated in process of lapping
Divide and may exit off grinding housing and enter along grinding axle in body, the first radial seal and the second footpath are provided with grinding axle
The entrance of dust can be prevented to seal, the damage of equipment is reduced.
Brief description of the drawings
Fig. 1 is a kind of right view of disc grinder for laboratory proposed by the present invention.
Fig. 2 is a kind of left view of disc grinder for laboratory proposed by the present invention.
Fig. 3 is a kind of cross-sectional rear view of disc grinder for laboratory proposed by the present invention.
Fig. 4 is the part-structure schematic diagram of grinding axle in a kind of disc grinder for laboratory proposed by the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is expanded on further.
Shown in reference picture 1, Fig. 2, Fig. 3, Fig. 4, a kind of disc grinder for laboratory, including grinding housing 1, grinding
Machine 2, motor drive 3 and framework 5, the grinder 2 are installed on grinding housing 1, and grinding housing 1 is installed by flange 51
On framework 5 and support motor drive 3,
Door 8 and hopper 9 are provided with the grinding housing 1, the door 8 is installed on the linking of grinding housing 1 and grinder 2
Place, hopper 9 is located above the side of door 8；
Accommodate dish type dish type grinding chamber 20 in the grinder 2, dish type grinding chamber 20 includes the first abrasive disk 21 and the
Radial wedge tooth 23 is provided with two abrasive disks 22, the abrasive disk 22 of the first abrasive disk 21 and second, the lower end of grinder 2 is set
The impurity after grinding in the dish type grinding chamber 20 of container 10 is equipped with to fall into container 10；
The motor drive 3 includes transmission motor 11, axle 12 and the gear 13 being coupled with axle 12, the gear
13 are connected with drive tab 38, and the drive tab 38 is connected with flange 51；
The framework 5 includes substrate 50 and side stand 53, and wherein substrate 50 and side stand 53 is connected each other by intermediate plate 54
The bottom of framework 5 is connected on, intermediate plate 54, side stand 53 are fixed on framework 5 by flange 51, and the both sides of the framework 5 are provided with
Adjustable foot frame 55；
Base 4 is provided with the substrate 50, the base 4 is located between substrate 50 and transmission motor 11, the transmission
Motor 11 and base 4 are disposed on substrate 50；
Further, the grinder 2 and container 10 are mutually fixed with side stand 53；
Further, it is additionally provided with the dish type grinding chamber 20 on grinding axle 30, the grinding axle 30 and is provided with the
One radial seal 31 and the abrasive disk 21 of the second radial seal 32 first and the second abrasive disk 22 can not be kept away in process of lapping
The dust fraction produced with exempting from may exit off grinding housing 1 and enter along grinding axle 30 in body, is provided with grinding axle 30
First radial seal 31 and the second radial seal 32 can prevent the entrance of dust, reduce the damage of equipment；
Specifically, being additionally provided with needle bearing 33, sliding sleeve 35, ball bearing 37, clamper on the grinding axle 30
25 are used as the protection device before and after needle bearing 33, the first radial seal with grinding housing support 26, the grinding axle 30
31 are protected by labyrinth 34, and sliding sleeve 35 and o-ring 36 protect the second radial seal 32；
Labyrinth 34 is installed between clamper 25 and grinding housing support 26, the labyrinth
34 include anchor portion 34a and movable end 34b；Labyrinth 34 can be pressurized into air to prevent ash by passage 27
Grinding axle 30 surface of the dirt between clamper 25 and grinding housing support 26 is penetrated into；
The ball bearing 37 has shoulder outer ring portion 37a, shoulders and slip cap of the outer ring portion 37a in drive tab 38
Clamped between cylinder 35, the shoulder inner ring portion 37b of ball bearing 37 is clamped by a nut apparatus via interval；
Wherein, the ball bearing 37, drive tab 38 and grinding axle 30 form gapless fixed displacement unit；
Second abrasive disk 22, which is connected, to be fixedly attached on clamper 25；
Overall structure is simple, and the width of milling gap can easily adjust and accurately, improve the efficiency of lapping device；Grinding
The impurity that the lower end of machine is provided with after being ground in container, dish type grinding chamber is fallen into container, reduces damage of the impurity to equipment；
It is additionally provided with dish type grinding chamber on grinding axle, the grinding axle and is provided with the first radial seal and the second radial seal,
The dust fraction that first abrasive disk and the second abrasive disk are inevitably generated in process of lapping may exit off grinding housing simultaneously
Enter along grinding axle in body, dust can be prevented by being provided with the first radial seal and the second radial seal on grinding axle
Into the damage of reduction equipment.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (6)
1. a kind of disc grinder for laboratory, including grinding housing (1), grinder (2), motor drive (3) and frame
Frame (5), the grinder (2) is installed on grinding housing (1), and grinding housing (1) is arranged on framework (5) by flange (51)
And support motor drive (3), it is characterised in that：
Door (8) and hopper (9) are provided with the grinding housing (1), the door (8) is installed on grinding housing (1) and grinder
(2) joining place, hopper (9) is located above the side of door (8)；
Dish type dish type grinding chamber (20) is accommodated in the grinder (2), dish type grinding chamber (20) includes the first abrasive disk (21)
With the second abrasive disk (22), radial wedge tooth (23) is provided with first abrasive disk (21) and the second abrasive disk (22), is ground
The lower end of grinding machine (2) is provided with container (10)；
The motor drive (3) includes transmission motor (11), axle (12) and the gear (13) being coupled with axle (12), institute
State gear (13) with drive tab (38) to be connected, the drive tab (38) is connected with flange (51)；
The framework (5) includes substrate (50) and side stand (53), and wherein substrate (50) and side stand (53) passes through intermediate plate
(54) bottom of framework (5) is connected to one another at, intermediate plate (54), side stand (53) are fixed on framework (5) by flange (51), institute
The both sides for stating framework (5) are provided with adjustable foot frame (55)；
Base (4) is provided with the substrate (50), the base (4) is located between substrate (50) and transmission motor (11), institute
State transmission motor (11) and base (4) is disposed on substrate (50).
2. a kind of disc grinder for laboratory as claimed in claim 1, it is characterised in that the grinder (2) and appearance
Device (10) is mutually fixed with side stand (53).
3. a kind of disc grinder for laboratory as claimed in claim 1, it is characterised in that the dish type grinding chamber (20)
On be additionally provided with grinding axle (30), grinding axle (30) and be provided with the first radial seal (31) and the second radial seal
(32)。
4. a kind of disc grinder for laboratory as claimed in claim 3, it is characterised in that on the grinding axle (30) also
Needle bearing (33), sliding sleeve (35), ball bearing (37), clamper (25) and grinding housing support (26) are provided with,
The grinding axle (30) is as the protection device before and after needle bearing (33), and the first radial seal (31) is by labyrinth
(34) protect, sliding sleeve (35) and o-ring (36) protect the second radial seal (32)；
Labyrinth (34) is installed between clamper (25) and grinding housing support (26), the labyrinth sealing
Part (34) includes anchor portion 34a and movable end 34b；Labyrinth (34) can be pressurized into air by passage (27)
To prevent grinding axle (30) surface of dust between clamper (25) and grinding housing support (26) from penetrating into；
The ball bearing (37) has shoulder outer ring portion 37a, shoulders and slip cap of the outer ring portion 37a in drive tab (38)
Clamped between cylinder (35), the shoulder inner ring portion 37b of ball bearing (37) is clamped by a nut apparatus via interval.
5. a kind of disc grinder for laboratory as described in claim 1 or 4, it is characterised in that the ball bearing
(37), drive tab (38) and grinding axle (30) form gapless fixed displacement unit.
6. a kind of disc grinder for laboratory as described in claim 1 or 3, second abrasive disk (22), which is connected, is consolidated
Surely it is connected on clamper (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397737.5A CN107253133A (en) | 2017-05-31 | 2017-05-31 | A kind of disc grinder for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397737.5A CN107253133A (en) | 2017-05-31 | 2017-05-31 | A kind of disc grinder for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107253133A true CN107253133A (en) | 2017-10-17 |
Family
ID=60027786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397737.5A Pending CN107253133A (en) | 2017-05-31 | 2017-05-31 | A kind of disc grinder for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253133A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060016269A1 (en) * | 2004-07-20 | 2006-01-26 | Balance Systems S.R.L. | Apparatus for detecting vibrations in a machine tool |
| JP2007125867A (en) * | 2005-10-31 | 2007-05-24 | Kazumasa Onishi | Disk-shaped blade and cutting apparatus |
| DE102012010062A1 (en) * | 2012-05-23 | 2013-11-28 | Fritsch Gmbh | Laboratory disk mill, has bearing part fastened at frame, and milling shaft in region between bearing part and support of drivable milling disk surrounded by labyrinth seal, which protects radial shaft gasket against penetration of dust |
-
2017
- 2017-05-31 CN CN201710397737.5A patent/CN107253133A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060016269A1 (en) * | 2004-07-20 | 2006-01-26 | Balance Systems S.R.L. | Apparatus for detecting vibrations in a machine tool |
| JP2007125867A (en) * | 2005-10-31 | 2007-05-24 | Kazumasa Onishi | Disk-shaped blade and cutting apparatus |
| DE102012010062A1 (en) * | 2012-05-23 | 2013-11-28 | Fritsch Gmbh | Laboratory disk mill, has bearing part fastened at frame, and milling shaft in region between bearing part and support of drivable milling disk surrounded by labyrinth seal, which protects radial shaft gasket against penetration of dust |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |
|
| RJ01 | Rejection of invention patent application after publication |