CN107253138B - A kind of eccentric mount for grinding machine - Google Patents
A kind of eccentric mount for grinding machine Download PDFInfo
- Publication number
- CN107253138B CN107253138B CN201710635716.2A CN201710635716A CN107253138B CN 107253138 B CN107253138 B CN 107253138B CN 201710635716 A CN201710635716 A CN 201710635716A CN 107253138 B CN107253138 B CN 107253138B
- Authority
- CN
- China
- Prior art keywords
- base aperture
- matrix
- grinding machine
- pedestal
- main body
- 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.)
- Expired - Fee Related
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A kind of eccentric mount for grinding machine, including pedestal and grinding attachment, the grinding attachment is mounted in pedestal, the pedestal includes matrix, substrate gap, base aperture and clamping close device, substrate gap and base aperture are mounted on matrix, the substrate gap is located at the side of matrix, and substrate gap forms base aperture along the length direction of matrix, and the base aperture open end is located at the upper end of matrix；Insertion end passes through spring and is inserted into the head bore of grinding machine head by base aperture, can be attached with spanner, and spanner is inserted into the first engaging groove, so that pin main body can be rotated by spanner, and structure is simple, install convenient after in insertion end insertion head bore；When the tension end in pressing fastened device, clamping close device is moved in receiving slit by sliding end, fixes grinding machine head relative to pedestal, when pedestal rotation, grinding machine head is driven by pin main body to be rotated, and polishing workpiece or the various abrasive material eccentric mounts of replacement are subsequently used for, widely used.
Description
Technical field
The present invention relates to steel constructions to process field, especially a kind of eccentric mount for grinding machine.
Background technique
Existing eccentric mount includes a pedestal and a grinding attachment, and base portion includes Base gaps and two pedestals
Hole, Base gaps are arranged on the base, and base aperture is separately positioned on the two sides of pedestal, and grinding attachment includes bearing and grinding
Head, bearing are installed on Base gaps, and adjacent to the inner wall of pedestal, grinding machine head is installed in bearing and neighbouring for the outer wall of bearing
In the inner wall of bearing, one end of grinding machine head is provided with head bore hole, and head bore can be aligned with base aperture, in use, grinding
Head is connected on grinding wheel, the end of the head bore on grinding machine head be freely rotatable and with fixed pin connection, fixed pin is inserted into pedestal
The ending of Kong Zhong, the head bore are not able to rotate, and are spilled over to avoid fixed pin from head bore and base aperture, and fixed pin must quilt
It removes, this is inconvenient when in use, and when grinding is switched on pedestal, the base combination of grinder simultaneously drives grinding machine head with torsional axis
The another side held, friction meeting when grinding machine head is rotated by bearing and centrifugation power drive, between grinding wheel and the outer surface of polished object
The rotation speed of grinding machine head is reduced, thus it is bad to will cause final polishing effect, and structure is complicated, installing and dismounting is not square
Just.
The present invention be exactly in order to solve problem above and carry out improvement.
Summary of the invention
The object of the present invention is to provide a kind of structure is simple, install convenient, a kind of widely used bias for grinding machine
Pedestal.
The present invention is that technical solution used by solving its technical problem is:
A kind of eccentric mount for grinding machine, including pedestal and grinding attachment, the grinding attachment are mounted in pedestal, institute
Stating pedestal includes matrix, substrate gap, base aperture and clamping close device, and substrate gap and base aperture are arranged on matrix, the base
Sheet separation is located at the side of matrix, and substrate gap forms base aperture, the base aperture open end position along the length direction of matrix
In the upper end of matrix；
The grinding attachment includes bearing and grinding machine head, is provided with and is radially formed in grinding machine head one end on the grinding machine head
Head bore, one end that grinding machine head is provided with head bore passes through the central axis of bearing and extends to the other end of bearing；The mill
The first fixture and the second fixture are additionally provided on turning device, the bearing is installed in substrate by the first fixture and the second fixture
On gap and adjacent matrix；
Further, the clamping close device is located at the upper end of matrix and neighbouring with base aperture；
The clamping close device includes joint plate and bolt, and joint plate is bolted on matrix；
The protrusion that can be stretched in base aperture, the engageable protrusion of the first engaging slot are provided in the joint plate；
The coupling fixation unit includes pin main body and spring, and pin main body is inserted into base aperture, pin main body
Including insertion end, the first engaging groove, the first engaging slot and the second engaging groove, first engaging slot and the second engaging groove are respectively provided with
There are two, insertion end passes through spring and is inserted into head bore by base aperture；
In one embodiment, coupling fixation unit is also equipped on the pedestal, the coupling fixation unit can be inserted into
Into base aperture, coupling fixation unit can be moved along the axis direction of base aperture；
In another embodiment, receiving slit is additionally provided on the pedestal, the receiving slit is set to the upper end of matrix
On face, receiving slit is depressed in matrix, and the base aperture is located in the receiving slit of matrix upper end, and the clamping close device, which is mounted on, to be connect
It receives on slot, which is mounted on receiving slit by the fixed plate being fixed on matrix；
Coupling fixation unit is also equipped on the pedestal, the coupling fixation unit includes pin main body and spring, is drawn
Foot main body can be plugged into base aperture；
The pin main body further includes insertion end and the first engaging groove, and the insertion end passes through spring and inserted by base aperture
Enter into the head bore of grinding machine head, can be attached with spanner, spanner is inserted into the first engaging groove, so that insertion end is inserted into head
Portion Kong Zhonghou, pin main body can be rotated by spanner；
Wherein, the clamping close device includes tension end, the first positioning end, the second positioning end and sliding end, and tension end is from card
Attach together the side stretching set relative to base aperture；
First positioning end and the second positioning end are located at the two sides at tension end, the first positioning end and the second positioning end
It can be aligned with base aperture, the distance between first positioning end and base aperture are less than between the second positioning end and base aperture
Distance；
The sliding end is located at the lower end of clamping close device, and sliding end is between the first positioning end and the second positioning end.
When the tension end in pressing fastened device, clamping close device is moved in receiving slit by sliding end, makes grinding machine head
It is fixed relative to pedestal, when pedestal rotation, grinding machine head is driven by pin main body to be rotated, and is subsequently used for polishing workpiece or replacement is each
Kind abrasive material eccentric mount.
The beneficial effects of the present invention are: insertion end passes through spring and is inserted into the head bore of grinding machine head by base aperture
In, it can be attached with spanner, spanner is inserted into the first engaging groove, so that after in insertion end insertion head bore, pin main body
It can be rotated by spanner, structure is simple, install convenient；When the tension end in pressing fastened device, clamping close device passes through sliding end
It is moved in receiving slit, fixes grinding machine head relative to pedestal, when pedestal rotation, grinding machine head is driven by pin main body to be rotated,
Polishing workpiece or the various abrasive material eccentric mounts of replacement are subsequently used for, it is widely used.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the embodiment one of eccentric mount for grinding machine proposed by the present invention.
Fig. 2 is the decomposition explosion figure of Fig. 1.
Fig. 3 is a kind of structural schematic diagram of the embodiment two of eccentric mount for grinding machine proposed by the present invention.
Fig. 4 is the decomposition explosion figure of Fig. 3.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Diagram and specific embodiment are closed, the present invention is further explained.
Referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4, a kind of eccentric mount for grinding machine, including pedestal 10 and grinding attachment
20, the grinding attachment 20 is mounted in pedestal 10, and the pedestal 10 includes matrix 11, substrate gap 12, base aperture 13 and card
It attaches together and sets 14, substrate gap 12 and base aperture 13 are arranged on matrix 11, and the substrate gap 12 is located at the side of matrix 11, base
Sheet separation 12 forms base aperture 13 along the length direction of matrix 11, and 13 open end of base aperture is located at the upper end of matrix 11；
The grinding attachment 20 includes bearing 21 and grinding machine head 22, is provided with to be radially formed on the grinding machine head 22 and grind
The head bore 221 of first 22 one end is cut, one end that grinding machine head 22 is provided with head bore 221 passes through the central axis of bearing 21 and extends to
The other end of bearing 21；The first fixture 23 and the second fixture 24 are additionally provided on the grinding attachment 20, the bearing 21 passes through
First fixture 23 and the second fixture 24 are installed on substrate gap 12 and adjacent matrix 11；
Further, the clamping close device 14 is located at the upper end of matrix 11 and neighbouring with base aperture 13；
The clamping close device 14 includes joint plate 141 and bolt 142, and joint plate 141 is fixed on matrix 11 by bolt 142
On；
The protrusion 143 that can be stretched in base aperture 13 is provided in the joint plate 141, the first engaging slot 313 can connect
Close protrusion 143；
The coupling fixation unit 30 includes pin main body 31 and spring 32, and pin main body 31 is inserted into base aperture 13
In, pin main body 31 includes insertion end 311, the first engaging groove 312, the first engaging slot 313 and the second engaging groove 314, and described the
There are two one engaging slot 313 and the second engaging groove 314 are respectively provided with, insertion end 311 passes through spring 32 and is inserted by base aperture 13
Into head bore 221；
In one embodiment, coupling fixation unit 30, the coupling fixation unit 30 are also equipped on the pedestal 10
It can be plugged into base aperture 13, coupling fixation unit 30 can be moved along the axis direction of base aperture 13；
In another embodiment, receiving slit 15 is additionally provided on the pedestal 10, the receiving slit 15 is set to matrix
On 11 upper surface, receiving slit 15 is depressed in matrix 11, and the base aperture 13 is located in the receiving slit 15 of 11 upper end of matrix, institute
It states clamping close device 14 to be mounted on receiving slit 15, which is mounted on by the fixed plate 144 being fixed on matrix 11
On receiving slit 15；
Coupling fixation unit 30 is also equipped on the pedestal 10, the coupling fixation unit 30 includes 31 He of pin main body
Spring 32, pin main body 31 can be plugged into base aperture 13；
The pin main body 31 further includes insertion end 311 and the first engaging groove 312, and the insertion end 311 passes through spring 32
And be inserted into the head bore 221 of grinding machine head 22 by base aperture 13, it can be attached with spanner, spanner is inserted into the first engagement
In slot 312, so that pin main body 31 can be rotated by spanner after insertion end 311 is inserted into head bore 221；
Wherein, the clamping close device 14 includes tension end 145, the first positioning end 146, the second positioning end 147 and sliding end
148, side of the tension end 145 from clamping close device 14 relative to base aperture 13 is stretched out；
First positioning end 146 and the second positioning end 147 are located at the two sides at tension end 145, the first positioning end 146
It can be aligned with base aperture 13 with the second positioning end 147, the distance between first positioning end 146 and base aperture 13 are less than
The distance between two positioning ends 147 and base aperture 13；
The sliding end 148 is located at the lower end of clamping close device 14, and it is fixed that sliding end 148 is located at the first positioning end 146 and second
Between the end 147 of position.
When the tension end 145 in pressing fastened device 14, clamping close device 14 is moved to receiving slit 15 by sliding end 148
In, keep grinding machine head 22 fixed relative to pedestal 10, when pedestal 10 rotates, grinding machine head 22 is driven by pin main body 31 to be rotated, so
Afterwards for polishing workpiece or the various abrasive material eccentric mounts of replacement；
Insertion end passes through spring and is inserted into the head bore of grinding machine head by base aperture, can be attached, be pulled with spanner
Hand is inserted into the first engaging groove, so that pin main body can be rotated by spanner, and structure is simple after in insertion end insertion head bore,
Install convenient；When the tension end in pressing fastened device, clamping close device is moved in receiving slit by sliding end, makes grinding machine head
It is fixed relative to pedestal, when pedestal rotation, grinding machine head is driven by pin main body to be rotated, and is subsequently used for polishing workpiece or replacement is each
Kind abrasive material eccentric mount, it is widely used.
The basic principles, main features and advantages of the present invention have 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 above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention 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 defines.
Claims (6)
1. a kind of eccentric mount for grinding machine, including pedestal (10) and grinding attachment (20), grinding attachment (20) installation
In pedestal (10), it is characterised in that:
The pedestal (10) includes matrix (11), substrate gap (12), base aperture (13) and clamping close device (14), substrate gap
(12) it is arranged on matrix (11) with base aperture (13), the substrate gap (12) is located at the side of matrix (11), substrate gap
(12) base aperture (13) are formed along the length direction of matrix (11), base aperture (13) open end is located at the upper of matrix (11)
End；
The grinding attachment (20) includes bearing (21) and grinding machine head (22), is provided with and is radially formed on the grinding machine head (22)
Head bore (221) in grinding machine head (22) one end, one end that grinding machine head (22) is provided with head bore (221) pass through bearing (21)
Central axis and the other end for extending to bearing (21)；The first fixture (23) and the second folder are additionally provided on the grinding attachment (20)
Have (24), the bearing (21) is installed in substrate gap (12) and adjacent by the first fixture (23) and the second fixture (24)
On matrix (11)；
The clamping close device (14) is located at the upper end of matrix (11) and neighbouring with base aperture (13)；
The clamping close device (14) includes joint plate (141) and bolt (142), and joint plate (141) is fixed on base by bolt (142)
On body (11)；
The protrusion (143) that can be stretched in base aperture (13), the first engaging slot (313) are provided on the joint plate (141)
Engageable protrusion (143).
2. a kind of eccentric mount for grinding machine as described in claim 1, which is characterized in that also installed on the pedestal (10)
Have coupling fixation unit (30), the coupling fixation unit (30) can be plugged into base aperture (13), couple fixation unit (30)
It can be mobile along the axis direction of base aperture (13).
3. a kind of eccentric mount for grinding machine as claimed in claim 2, which is characterized in that the coupling fixation unit (30)
Including pin main body (31) and spring (32), pin main body (31) is inserted into base aperture (13), and pin main body (31) includes
Insertion end (311), the first engaging groove (312), the first engaging slot (313) and the second engaging groove (314), first engaging slot
(313) and there are two the second engaging groove (314) is respectively provided with, insertion end (311) passes through spring (32) and is inserted by base aperture (13)
Enter into head bore (221).
4. a kind of eccentric mount for grinding machine as described in claim 1, which is characterized in that also set up on the pedestal (10)
Have receiving slit (15), the receiving slit (15) is set on the upper surface of matrix (11), and receiving slit (15) is depressed in matrix (11)
In, the base aperture (13) is located in the receiving slit (15) of matrix (11) upper end, and the clamping close device (14) is mounted on receiving slit
(15) on, which is mounted on receiving slit (15) by the fixed plate (144) being fixed on matrix (11).
5. a kind of eccentric mount for grinding machine as described in claim 1, which is characterized in that also installed on the pedestal (10)
Have coupling fixation unit (30), the coupling fixation unit (30) includes pin main body (31) and spring (32), pin main body
(31) it can be plugged into base aperture (13)；
The pin main body (31) further includes insertion end (311) and the first engaging groove (312), and the insertion end (311) passes through bullet
Spring (32) is simultaneously inserted into the head bore (221) of grinding machine head (22) by base aperture (13).
6. a kind of eccentric mount for grinding machine as described in claim 1, which is characterized in that the clamping close device (14) includes
Tension end (145), the first positioning end (146), the second positioning end (147) and sliding end (148), tension end (145) are filled from engaging
The side that (14) are set relative to base aperture (13) is stretched out；
First positioning end (146) and the second positioning end (147) are located at the two sides of tension end (145), the first positioning end
(146) can be aligned with base aperture (13) with the second positioning end (147), first positioning end (146) and base aperture (13) it
Between distance less than the distance between the second positioning end (147) and base aperture (13)；
The sliding end (148) is located at the lower end of clamping close device (14), and sliding end (148) is located at the first positioning end (146) and
Between two positioning ends (147).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710635716.2A CN107253138B (en) | 2017-07-31 | 2017-07-31 | A kind of eccentric mount for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710635716.2A CN107253138B (en) | 2017-07-31 | 2017-07-31 | A kind of eccentric mount for grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107253138A CN107253138A (en) | 2017-10-17 |
| CN107253138B true CN107253138B (en) | 2019-01-18 |
Family
ID=60025865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710635716.2A Expired - Fee Related CN107253138B (en) | 2017-07-31 | 2017-07-31 | A kind of eccentric mount for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253138B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330224A (en) * | 1993-09-02 | 1994-07-19 | Hardinge Brothers, Inc. | Collet chuck |
| CN202726731U (en) * | 2012-07-23 | 2013-02-13 | 优德精密工业(昆山)有限公司 | Precision clamp for positioning ball locks |
| CN104619446A (en) * | 2012-09-12 | 2015-05-13 | 喜利得股份公司 | Hand-held machine tool |
| KR20150004410U (en) * | 2014-06-01 | 2015-12-09 | 김도균 | Chisel fixing system for hmmmer |
-
2017
- 2017-07-31 CN CN201710635716.2A patent/CN107253138B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330224A (en) * | 1993-09-02 | 1994-07-19 | Hardinge Brothers, Inc. | Collet chuck |
| CN202726731U (en) * | 2012-07-23 | 2013-02-13 | 优德精密工业(昆山)有限公司 | Precision clamp for positioning ball locks |
| CN104619446A (en) * | 2012-09-12 | 2015-05-13 | 喜利得股份公司 | Hand-held machine tool |
| KR20150004410U (en) * | 2014-06-01 | 2015-12-09 | 김도균 | Chisel fixing system for hmmmer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107253138A (en) | 2017-10-17 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |