CN105945726B - A kind of fast clip assemble mechanism of grinding wheel - Google Patents
A kind of fast clip assemble mechanism of grinding wheel Download PDFInfo
- Publication number
- CN105945726B CN105945726B CN201610564300.1A CN201610564300A CN105945726B CN 105945726 B CN105945726 B CN 105945726B CN 201610564300 A CN201610564300 A CN 201610564300A CN 105945726 B CN105945726 B CN 105945726B
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- neck
- chassis
- positioning disk
- claw
- 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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Links
- 210000003739 neck Anatomy 0.000 claims abstract description 40
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 abstract description 4
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention provides a kind of fast clip assemble mechanism of grinding wheel, belong to power tools technology field, it includes a discoidal mounting seat and a terminal pad, it is limited in the output shaft of the mounting seat insertion electric tool, mounting seat is provided with some necks of annular array, the terminal pad is fixed on the wherein one side of grinding wheel, and terminal pad is provided with the annular array claw of corresponding above-mentioned neck, and being additionally provided with trip-proof device when claw is connected with neck is fastened.The arrangement achieves the purpose of fast quick change burning into sand wheel piece, and it is applicable all electric tools using grinding wheel；When changing folder, it can be achieved with positioning as long as claw is turned round into neck, and positioning stablity.
Description
Technical field
The invention belongs to power tools technology field, the fast clip assemble mechanism of more particularly to a kind of grinding wheel.
Background technology
When existing grinding wheel is changed, open-end wrench stationary plane that a hand first inserts open-end wrench on output shaft,
Prevent output shaft from rotating, the pawl head of claw spanner is pressed into the pawl hole of top board by another hand, firmly rotates claw spanner and tears open
Lower top board；Change grinding wheel after, then by top board load output shaft top board fixed thread on, then with claw spanner
Pawl head is pressed into the pawl hole of top board, firmly rotates claw spanner and screws top board；Both hands are required for when dismounting or installation grinding wheel
Operation.Change above relatively complicated, it is necessary to realize the fixation changed by screw.
The content of the invention
The purpose of the present invention is to be directed to existing above mentioned problem, there is provided a kind of mechanism of fast quick change burning into sand wheel piece.
The purpose of the present invention can be realized by following technical proposal：A kind of fast clip assemble mechanism of grinding wheel, its feature
It is, it includes a discoidal mounting seat and a terminal pad, quilt in the output shaft of the mounting seat insertion electric tool
Spacing, mounting seat is provided with some necks of annular array, and the terminal pad is fixed on the wherein one side of grinding wheel, in terminal pad
Annular array claw provided with corresponding above-mentioned neck, when claw is connected with neck being additionally provided with trip-proof device is fastened.
The groove of the neck is to parallel with the cylindrical tangent line of disc mounting seat, and the notch of neck opens up direction and sand
The direction of rotation for taking turns piece is opposite.
Described mounting seat includes chassis, positioning disk, and described chassis is provided with some limited blocks of annular array, described
The coaxially connected chassis of positioning disk, positioning disk is provided with the position-limited edge of corresponding limited block position, described limited block and position-limited edge,
The plane on chassis is connected and forms above-mentioned neck.
Described mounting seat also includes central fastener, and central fastener is inserted in the centre bore on chassis, central fastener
It is interference fitted with chassis, central fastener one end is provided with rib, and described positioning disk is folded between rib and chassis, described
Trip-proof device includes spring, and the spring is located between positioning disk and rib, and described positioning disk can be axially moveable and by bullet
Positioning disk is pressed on chassis by spring.
Described mounting seat also includes central fastener, and central fastener is inserted in the centre bore on chassis, central fastener
Coordinate with chassis screw thread, central fastener one end is provided with rib, and described positioning disk is folded between rib and chassis, described
Trip-proof device includes spring, and the spring is located between positioning disk and rib, and described positioning disk can be axially moveable and by bullet
Positioning disk is pressed on chassis by spring.
The spring is waveform disc spring.
The chassis is provided with locating slot, and described positioning disk is provided with projection, positioning is realized in projection insertion locating slot
The rotary spacing of disk.
The outside of the neck and in face of adjacent neck notch position at be provided with oblique guide edge.
Anti-back tooth is provided with the inside of the position-limited edge of described positioning disk, described clawed end portions are provided with cynapse, claw and neck
During connection, described cynapse plays conflict effect with anti-back tooth, to prevent claw from exiting neck.
Compared with prior art, the arrangement achieves the purpose of fast quick change burning into sand wheel piece, and it is applicable and all uses grinding wheel
Electric tool；When changing folder, it can be achieved with positioning as long as claw is turned round into neck, and positioning stablity.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the explosive view of the present invention.
Fig. 3 is grinding wheel structure chart.
In figure, 1, output shaft；2nd, claw；3rd, guide edge；4th, positioning disk；5th, neck；6th, grinding wheel；7th, chassis；8th, cynapse；
9th, anti-back tooth；10th, rib；11st, central fastener；12nd, position-limited edge；13rd, limited block；14th, locating slot；15th, it is raised；16th, waveform
Disc spring；17th, terminal pad；18th, nut；19th, side channel.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Shown in Fig. 1, the present invention includes mounting seat and terminal pad 17, and described mounting seat inserts the output shaft 1 of electric tool
In, there is the side channel 19 that carries on output shaft 1, mounting seat by side channel 19 stop it is spacing can not rotate, the end of output shaft 1 is provided with spiral shell
Mother 18, mounting seat is fastened on output shaft 1 by nut 18, and terminal pad 17 is fixed on the wherein one side of grinding wheel 6.
Fig. 1, shown in 2, mounting seat includes circular chassis 7, positioning disk 4, central fastener 11 and waveform disc spring 16, described
The edge of chassis 7 be provided with some limited blocks 13 of annular array, the coaxially connected chassis 7 of positioning disk 4, positioning disk 4 is provided with corresponding
The position-limited edge 12 of limited block 13, described limited block 13, position-limited edge 12 and the plan-position on chassis 7 coordinate and form the card of U-shaped
Groove 5.Chassis 7 is provided with locating slot 14, and positioning disk 4 is provided with projection 15, and projection 15 is inserted in locating slot 14 and realizes positioning disk 4
Rotary spacing, positioning disk 4 can be along the axially activities on chassis 7.The central fastener 11 is inserted in the centre bore on chassis 7, center
Fastener 11 is interference fitted with chassis 7, or central fastener 11 is connected with the screw thread of chassis 7.The one end of central fastener 11
Provided with rib 10, described positioning disk 4 is folded between rib 10 and chassis 7, is additionally provided between positioning disk 4 and rib 10 above-mentioned
Positioning disk 4 is pressed on chassis 7 by waveform disc spring 16, described waveform disc spring 16.
Fig. 1, shown in 3, terminal pad 17 is provided with the annular array claw 2 of corresponding above-mentioned neck 5, and terminal pad 17 passes through claw
Fixed in the above-mentioned neck 5 of 2 insertions, the position-limited edge 12 of positioning disk 4 is pressed on claw 2 by waveform disc spring 16 prevents claw 2 from taking off
From neck 5.Described claw 2 is L-type structure, and the groove of neck 5 is to parallel with the cylindrical tangent line on chassis 7, and the notch of neck 5
Direction is opened up with the direction of rotation of grinding wheel 6 on the contrary, by the aligned notches of L-type claw 2, being firmly rotatably connected disk 17 just can be connection
The claw 2 of disk 17 docks fixation with neck 5, and the head of L-type claw 2 has spigot surface to be easy to slide into neck 5.Positioning disk 4 it is spacing
The inner side of side 12 is provided with anti-back tooth 9, and the described end of claw 2 is provided with cynapse 8, when claw 2 is connected with neck 5, described cynapse 8 and
Anti-back tooth 9 plays conflict effect, to prevent claw 2 from exiting neck 5.The notch of described neck 5 open up direction must and emery wheel
The direction of rotation of piece 6 on the contrary, when this rotates grinding wheel 6, the end of claw 2 be against on limited block 13 with prevent grinding wheel 6 by
Power drives claw 2 to depart from neck 5.
Shown in Fig. 1, the notch of described neck 5 to adjacent neck 5 at be provided with oblique guide edge 3, the guiding
Side 3 is located at the outside of limited block 13, and the inner side of limited block 13 is above-mentioned neck 5.Plane of the described guide edge 3 from chassis 7
Start to be transitioned into the top of position-limited edge 12 always.The guide edge 3 is oriented to when can exit neck 5 to claw 2, especially works as claw
When 2 quantity are more, because the pull angle of grinding wheel 6 vertically is not right, several claws 2 are often made also to be the failure to depart from neck 5,
Grinding wheel 6 could be unloaded by needing ceaselessly to adjust pull angle, cumbersome.If having added guide edge 3, claw 2 is twisting
When can be lifted along guide edge 3 is uniformly upper, grinding wheel 6 is remained horizontal, be easy to the claw 2 of grinding wheel 6 being rapidly separated card
Groove 5, dismounting are more convenient.
Claims (7)
1. a kind of fast clip assemble mechanism of grinding wheel, it includes a discoidal mounting seat and a terminal pad (17), connection
Disk (17) is fixed on the wherein one side of grinding wheel (6), and terminal pad (17) is provided with the claw (2) of annular array, the mounting seat
Insert electric tool output shaft (1) in be limited, it is characterised in that mounting seat include coaxial chassis (7), positioning disk (4),
Central fastener (11), central fastener (11) is interference fitted with chassis (7) or screw thread is connected, central fastener (11) one
End is provided with rib (10), and described positioning disk (4) is folded between rib (10) and chassis (7), and chassis (7) are provided with circular array
Some limited blocks (13) of row, positioning disk (4) are provided with the position-limited edge (12) of corresponding limited block (13) position, described limited block
(13) it is connected with the plane of position-limited edge (12), chassis (7) and forms some necks (5) of annular array, in terminal pad (17)
In the corresponding insertion neck (5) of claw (2), spring, described positioning disk (4) are provided between the positioning disk (4) and rib (10)
Energy is axially moveable and positioning disk (4) is pressed on chassis (7) by spring.
A kind of 2. fast clip assemble mechanism of grinding wheel according to claim 1, it is characterised in that the groove of the neck (5)
To parallel with the cylindrical tangent line of disc mounting seat, and the notch of neck (5) opens up the direction of rotation in direction and grinding wheel (6)
Conversely.
3. the fast clip assemble mechanism of a kind of grinding wheel according to claim 1 or 2, it is characterised in that the spring is ripple
Shape disc spring (16).
4. the fast clip assemble mechanism of a kind of grinding wheel according to claim 1 or 2, it is characterised in that on the chassis (7)
Provided with locating slot (14), described positioning disk (4) is provided with raised (15), and positioning is realized in raised (15) insertion locating slot (14)
The rotary spacing of disk (4).
5. the fast clip assemble mechanism of a kind of grinding wheel according to claim 3, it is characterised in that set on the chassis (7)
There is locating slot (14), described positioning disk (4) is provided with raised (15), and positioning disk is realized in raised (15) insertion locating slot (14)
(4) rotary spacing.
A kind of 6. fast clip assemble mechanism of grinding wheel according to claim 1 or 2, it is characterised in that the outside of neck (5)
And it is provided with oblique guide edge (3) at the notch position of adjacent neck (5).
A kind of 7. fast clip assemble mechanism of grinding wheel according to claim 6, it is characterised in that described positioning disk (4)
Position-limited edge (12) on the inside of be provided with anti-back tooth (9), described claw (2) end is provided with cynapse (8), claw (2) and neck (5) company
When connecing, described cynapse (8) plays conflict effect with anti-back tooth (9), to prevent claw (2) from exiting neck (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564300.1A CN105945726B (en) | 2016-07-15 | 2016-07-15 | A kind of fast clip assemble mechanism of grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564300.1A CN105945726B (en) | 2016-07-15 | 2016-07-15 | A kind of fast clip assemble mechanism of grinding wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945726A CN105945726A (en) | 2016-09-21 |
| CN105945726B true CN105945726B (en) | 2018-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564300.1A Active CN105945726B (en) | 2016-07-15 | 2016-07-15 | A kind of fast clip assemble mechanism of grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945726B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223992A (en) * | 2017-12-14 | 2018-06-29 | 科瑞工业自动化***（苏州）有限公司 | A kind of column type photoelectric sensor mounting structure |
| CN108818308B (en) * | 2018-07-05 | 2024-01-09 | 广东华顺电机科技有限公司 | Hydraulic expansion sleeve and grinding wheel mechanism |
| CN109848853B (en) * | 2019-02-27 | 2023-09-29 | 安徽工程大学 | Automatic quick change grinding wheel system |
| CN110186670A (en) * | 2019-06-26 | 2019-08-30 | 奇瑞汽车股份有限公司 | The experimental rig and test method of the gear selecting run length code matching test of selector |
| CN111546159B (en) * | 2020-06-08 | 2021-06-25 | 上海高仙自动化科技发展有限公司 | Polishing head assembly and stone polishing robot |
| CN111660193B (en) * | 2020-06-08 | 2021-08-10 | 苏州高之仙自动化科技有限公司 | Polishing head assembly and stone polishing robot |
| CN111791118B (en) * | 2020-07-23 | 2021-11-16 | 罗静婷 | Non ferrous metal product grinding device |
| CN111941281A (en) * | 2020-09-16 | 2020-11-17 | 万创（苏州）智能装备有限公司 | Quick-change brush disc and mounting seat combined mechanism |
| CN112846972B (en) * | 2021-01-11 | 2022-10-21 | 烟台鑫硕机械有限公司 | Grinding wheel fastening device of vertical circular truncated cone surface grinding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0904896A2 (en) * | 1997-09-29 | 1999-03-31 | Yanase Kabushiki Kaisha | Rotary grinding jig |
| CN201124326Y (en) * | 2007-12-24 | 2008-10-01 | 广东科达机电股份有限公司 | Novel grinding wheel connecting device |
| CN102161178A (en) * | 2010-02-24 | 2011-08-24 | 吉生机械股份有限公司 | Workpiece dismantling and mounting structure of grinding machine |
| WO2012007203A1 (en) * | 2010-07-14 | 2012-01-19 | Robert Bosch Gmbh | Tool holder for a machine tool |
| CN206084766U (en) * | 2016-07-15 | 2017-04-12 | 周俐翔 | Fast double -layered assembly devices of grinding wheel |
-
2016
- 2016-07-15 CN CN201610564300.1A patent/CN105945726B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0904896A2 (en) * | 1997-09-29 | 1999-03-31 | Yanase Kabushiki Kaisha | Rotary grinding jig |
| CN201124326Y (en) * | 2007-12-24 | 2008-10-01 | 广东科达机电股份有限公司 | Novel grinding wheel connecting device |
| CN102161178A (en) * | 2010-02-24 | 2011-08-24 | 吉生机械股份有限公司 | Workpiece dismantling and mounting structure of grinding machine |
| WO2012007203A1 (en) * | 2010-07-14 | 2012-01-19 | Robert Bosch Gmbh | Tool holder for a machine tool |
| CN206084766U (en) * | 2016-07-15 | 2017-04-12 | 周俐翔 | Fast double -layered assembly devices of grinding wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945726A (en) | 2016-09-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: 321201 plot 2, wangmaoshan village, jinyanshan Industrial Zone, Quanxi Town, Wuyi County, Jinhua City, Zhejiang Province (self declaration) Patentee after: Wuyi shifke Tools Co.,Ltd. Address before: 321000 Room 802, unit 4, building 1, Lijing international community, Wucheng District, Jinhua City, Zhejiang Province Patentee before: Zhou Lixiang |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Quick clamping assembly mechanism for grinding wheel Effective date of registration: 20221211 Granted publication date: 20180227 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Donggan Sub branch Pledgor: Wuyi shifke Tools Co.,Ltd. Registration number: Y2022330003617 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231113 Granted publication date: 20180227 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Donggan Sub branch Pledgor: Wuyi shifke Tools Co.,Ltd. Registration number: Y2022330003617 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Quick Clamp Assembly Mechanism for Grinding Wheel Blades Effective date of registration: 20231121 Granted publication date: 20180227 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Donggan Sub branch Pledgor: Wuyi shifke Tools Co.,Ltd. Registration number: Y2023980066664 |