CN105945726A - Quick clamp assembling mechanism for grinding wheel - Google Patents
Quick clamp assembling mechanism for grinding wheel Download PDFInfo
- Publication number
- CN105945726A CN105945726A CN201610564300.1A CN201610564300A CN105945726A CN 105945726 A CN105945726 A CN 105945726A CN 201610564300 A CN201610564300 A CN 201610564300A CN 105945726 A CN105945726 A CN 105945726A
- Authority
- CN
- China
- Prior art keywords
- chassis
- grinding wheel
- location dish
- groove
- draw
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 35
- 210000000225 synapse Anatomy 0.000 claims description 7
- 239000004576 sand Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 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
Abstract
The invention provides a quick clamp assembling mechanism for a grinding wheel and belongs to the technical field of electric tools. The quick clamp assembling mechanism comprises a discoidal mounting base and a connecting plate, wherein the mounting base is inserted into an output shaft of the electric tool and is limited; a plurality of clamping grooves forming an annular array are formed in the mounting base; the connecting plate is fixed on one surface of the grinding wheel; clamping claws which correspond to the clamping grooves and form an annular array are arranged on the connecting plate; and when the clamping claws are connected with the corresponding clamping grooves, a trip preventing device is also arranged for fastening the clamping grooves and the clamping claws. According to the device, the aim of quickly replacing and clamping the grinding wheel is achieved; in addition, the quick clamp assembling mechanism is suitable for all electric tools using the grinding wheels; and during replacement and clamping, the clamping claws are twisted into the corresponding clamping grooves to realize the positioning, and the stability in positioning is realized.
Description
Technical field
The invention belongs to electric tool technical field, particularly to the fast folder of a kind of grinding wheel
Assemble mechanism.
Background technology
When existing grinding wheel is changed, first open-end wrench is inserted on output shaft by a hands
Open-end wrench stationary plane, make output shaft not rotate, another hands is by claw spanner
The pawl hole of pawl head press-in top board, firmly rotates claw spanner and pulls down top board；Change sand
After wheel sheet, then the top board that top board loads output shaft is fixed on screw thread, then uses pawl
The pawl hole of the pawl head press-in top board of formula spanner, firmly rotates claw spanner and screws top board；
It is required for bimanualness when dismounting or installation grinding wheel.More than change relatively complicated, need
By fixing that screw realization changes.
Summary of the invention
It is an object of the invention to for existing the problems referred to above, it is provided that a kind of fast quick change burning into sand
The mechanism of wheel sheet.
The purpose of the present invention can be realized by following technical proposal: a kind of grinding wheel fast
Clamp fitting mechanism, it is characterised in that it includes a discoidal mounting seat and a company
Flange, limited in the output shaft of described mounting seat insertion electric tool, mounting seat sets
Some draw-in grooves of annular array, described connection dish are had to be fixed on the wherein one side of grinding wheel,
Connection dish is provided with the annular array claw of corresponding above-mentioned draw-in groove, when claw is connected with draw-in groove
Time be additionally provided with trip-proof device and fastened.
The groove of described draw-in groove is parallel to the cylindrical tangent line with disc mounting seat, and draw-in groove
Notch to offer direction contrary with the direction of rotation of grinding wheel.
Described mounting seat includes chassis, location dish, and described chassis is provided with circular array
Some limited blocks of row, the described coaxially connected chassis of location dish, it is right that location dish is provided with
Answer the position-limited edge of limited block position, described limited block and position-limited edge, the plane rank on chassis
Connect and formed above-mentioned draw-in groove.
Described mounting seat also includes central fastener, and central fastener is inserted in chassis
In central hole, central fastener and chassis interference fit, central fastener one end is provided with rib,
Described location disk folder is located between rib and chassis, and described trip-proof device includes bullet
Spring, this spring is located between location dish and rib, and described location dish can be axially moveable
And by spring, location dish is pressed on chassis.
Described mounting seat also includes central fastener, and central fastener is inserted in chassis
In central hole, central fastener and chassis threaded engagement, central fastener one end is provided with rib,
Described location disk folder is located between rib and chassis, and described trip-proof device includes bullet
Spring, this spring is located between location dish and rib, and described location dish can be axially moveable
And by spring, location dish is pressed on chassis.
Described spring is waveform disc spring.
Described chassis is provided with locating slot, and described location dish is provided with projection, protruding slotting
Enter locating slot realizes the rotary spacing of location dish.
The outside of described draw-in groove and be provided with oblique leading at the notch position of adjacent draw-in groove
Xiang Bian.
Being provided with anti-back tooth inside the position-limited edge of described location dish, described clawed end portions sets
Having synapse, when claw is connected with draw-in groove, described synapse and anti-back tooth play conflict effect,
To prevent claw from exiting draw-in groove.
Compared with prior art, the arrangement achieves the purpose of fast quick change burning into sand wheel sheet, and
It is suitable for the electric tool of all use grinding wheels；When changing folder, as long as claw is turned round draw-in groove
In can be achieved with location, and positioning stablity.
Accompanying drawing explanation
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；2, claw；3, guide edge；4, location dish；5, card
Groove；6, grinding wheel；7, chassis；8, synapse；9, anti-back tooth；10, rib；11、
Central fastener；12, position-limited edge；13, limited block；14, locating slot；15, protruding；
16, waveform disc spring；17, connection dish；18, nut；19, side channel.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
Shown in Fig. 1, the present invention includes mounting seat and connection dish 17, and described mounting seat is inserted
Enter in the output shaft 1 of electric tool, output shaft 1 has the side channel 19 carried, install
Seat is stopped by side channel 19 and spacing can not rotate, and output shaft 1 end is provided with nut 18, spiral shell
Mounting seat is fastened on output shaft 1 by female 18, and connection dish 17 is fixed on grinding wheel 6
Wherein one side.
Fig. 1, shown in 2, mounting seat includes that the chassis 7 of circle, location dish 4, center are tight
Firmware 11 and waveform disc spring 16, described edge, chassis 7 is provided with the some of annular array
Limited block 13, the coaxially connected chassis of location dish 47, location dish 4 is provided with corresponding spacing
The position-limited edge 12 of block 13, described limited block 13, position-limited edge 12 and the plane on chassis 7
Position coordinates and forms the draw-in groove 5 of U-shaped.Chassis 7 is provided with locating slot 14, location dish
4 are provided with protruding 15, protruding 15 inserts the rotation realizing location dish 4 in locating slot 14
Spacing, location dish 4 can be along the axial activity on chassis 7.Described central fastener 11 is inserted
In the centre bore on chassis 7, central fastener 11 and chassis 7 interference fit, or center
Securing member 11 is connected with chassis 7 threaded engagement.Central fastener 11 one end is provided with rib
10, described location dish 4 is folded between rib 10 and chassis 7, location dish 4 and gear
Being additionally provided with above-mentioned waveform disc spring 16 between limit 10, described waveform disc spring 16 will position dish
4 are pressed on chassis 7.
Fig. 1, shown in 3, connection dish 17 is provided with the annular array of corresponding above-mentioned draw-in groove 5
Claw 2, connection dish 17 inserts in above-mentioned draw-in groove 5 fixing by claw 2, waveform dish
The position-limited edge 12 of location dish 4 is pressed on claw 2 and prevents claw 2 from departing from card by spring 16
Groove 5.Described claw 2 is L-type structure, and the groove of draw-in groove 5 is to the cylindrical with chassis 7
Tangent line is parallel, and the notch of draw-in groove 5 offers the direction of rotation phase in direction and grinding wheel 6
Instead, by L-type claw 2 aligned notches, the dish 17 that is firmly rotatably connected just can be connection dish
The claw 2 of 17 docks fixing with draw-in groove 5, and it is sliding that L-type claw 2 head has spigot surface to be easy to
Enter in draw-in groove 5.Anti-back tooth 9, described card it is provided with inside the position-limited edge 12 of location dish 4
Pawl 2 end is provided with synapse 8, when claw 2 is connected with draw-in groove 5, described synapse 8 with
Anti-back tooth 9 plays conflict effect, to prevent claw 2 from exiting draw-in groove 5.Described draw-in groove 5
Notch offer direction must be contrary with the direction of rotation of grinding wheel 6, this makes grinding wheel 6
During rotation, the end of claw 2 is against on limited block 13 to prevent grinding wheel 6 stress from driving
Claw 2 departs from draw-in groove 5.
Shown in Fig. 1, the notch of described draw-in groove 5 to adjacent draw-in groove 5 at be provided with
Oblique guide edge 3, this guide edge 3 is located at the outside of limited block 13, limited block 13
Inner side be above-mentioned draw-in groove 5.The described guide edge 3 plane from chassis 7 starts one
Directly it is transitioned into above position-limited edge 12.This guide edge 3 enters when claw 2 can be exited draw-in groove 5
Row guides, especially when claw 2 quantity is many, due to grinding wheel 6 pull vertically
Angle is the most right, often makes several claw 2 also be the failure to depart from draw-in groove 5, needs not stop
Regulation pull angle grinding wheel 6 could be unloaded, cumbersome.If having added guiding
Limit 3, claw 2 can be lifted on uniformly along guide edge 3 when twisting, make grinding wheel 6 begin
Keep level eventually, it is simple to the claw 2 of grinding wheel 6 is rapidly separated draw-in groove 5, and dismounting is more
For convenience.
Claims (10)
1. a grinding wheel clamp fitting mechanism soon, it is characterised in that it includes a discoidal mounting seat
With a connection dish (17), described mounting seat insert electric tool output shaft (1) in limited, in mounting seat
Being provided with some draw-in grooves (5) of annular array, described connection dish (17) is fixed on the wherein one side of grinding wheel (6),
Connection dish (17) is provided with the annular array claw (2) of corresponding above-mentioned draw-in groove (5), when claw (2) and draw-in groove (5)
It is additionally provided with trip-proof device during connection to be fastened.
A kind of grinding wheel the most according to claim 1 clamp fitting mechanism soon, it is characterised in that described
The groove of draw-in groove (5) is parallel to the cylindrical tangent line with disc mounting seat, and the notch of draw-in groove (5) offers direction
Contrary with the direction of rotation of grinding wheel (6).
A kind of grinding wheel the most according to claim 1 and 2 clamp fitting mechanism soon, it is characterised in that
Described mounting seat includes that chassis (7), location dish (4), described chassis (7) are provided with the some of annular array
Limited block (13), described location dish (4) coaxially connected chassis (7), location dish (4) is provided with corresponding limited block
(13) position-limited edge (12) of position, described limited block (13) is connected with the plane of position-limited edge (12), chassis (7)
And form above-mentioned draw-in groove (5).
A kind of grinding wheel the most according to claim 1 and 2 clamp fitting mechanism soon, it is characterised in that
Described mounting seat also includes central fastener (11), and central fastener (11) inserts the centre bore on chassis (7)
In, central fastener (11) and chassis (7) interference fit, central fastener (11) one end is provided with rib (10),
Described location dish (4) is folded between rib (10) and chassis (7), and described trip-proof device includes spring,
This spring is located between location dish (4) and rib (10), and described location dish (4) can be axially moveable and by bullet
Location dish (4) is pressed on chassis (7) by spring.
A kind of grinding wheel the most according to claim 3 clamp fitting mechanism soon, it is characterised in that described
Mounting seat also include central fastener (11), central fastener (11) is inserted in the centre bore on chassis (7), in
Heart securing member (11) and chassis (7) threaded engagement, central fastener (11) one end is provided with rib (10), described
Location dish (4) is folded between rib (10) and chassis (7), and described trip-proof device includes spring, this bullet
Spring is located between location dish (4) and rib (10), and described location dish (4) energy is axially moveable and is incited somebody to action by spring
Location dish (4) is pressed on chassis (7).
A kind of grinding wheel the most according to claim 5 clamp fitting mechanism soon, it is characterised in that described
Spring is waveform disc spring (16).
A kind of grinding wheel the most according to claim 3 clamp fitting mechanism soon, it is characterised in that described
Chassis (7) is provided with locating slot (14), and described location dish (4) is provided with projection (15), and protruding (15) insert
Locating slot (14) realizes the rotary spacing of location dish (4).
A kind of grinding wheel the most according to claim 6 clamp fitting mechanism soon, it is characterised in that described
Chassis (7) is provided with locating slot (14), and described location dish (4) is provided with projection (15), and protruding (15) insert
Locating slot (14) realizes the rotary spacing of location dish (4).
A kind of grinding wheel the most according to claim 2 clamp fitting mechanism soon, it is characterised in that draw-in groove
(5) outside and be provided with oblique guide edge (3) at the notch position of adjacent draw-in groove (5).
A kind of grinding wheel the most according to claim 5 clamp fitting mechanism soon, it is characterised in that described
Location dish (4) position-limited edge (12) inner side be provided with anti-back tooth (9), described claw (2) end is provided with synapse
(8), when claw (2) is connected with draw-in groove (5), described synapse (8) and anti-back tooth (9) play conflict effect, with
Prevent claw (2) from exiting draw-in groove (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 true CN105945726A (en) | 2016-09-21 |
| CN105945726B CN105945726B (en) | 2018-02-27 |
Family
ID=56900119
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) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223992A (en) * | 2017-12-14 | 2018-06-29 | 科瑞工业自动化系统（苏州）有限公司 | A kind of column type photoelectric sensor mounting structure |
| CN108818308A (en) * | 2018-07-05 | 2018-11-16 | 佛山市顺德区华顺电机实业有限公司 | Hydraulic expanding cover and emery wheel mechanism |
| CN109848853A (en) * | 2019-02-27 | 2019-06-07 | 安徽工程大学 | A kind of 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 |
| CN111546159A (en) * | 2020-06-08 | 2020-08-18 | 上海高仙自动化科技发展有限公司 | Polishing head assembly and stone polishing robot |
| CN111660193A (en) * | 2020-06-08 | 2020-09-15 | 苏州高之仙自动化科技有限公司 | Polishing head assembly and stone polishing robot |
| CN111791118A (en) * | 2020-07-23 | 2020-10-20 | 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 |
| CN112846972A (en) * | 2021-01-11 | 2021-05-28 | 张俊芳 | Grinding wheel fastening device of vertical circular truncated cone surface grinding machine |
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| 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 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223992A (en) * | 2017-12-14 | 2018-06-29 | 科瑞工业自动化系统（苏州）有限公司 | A kind of column type photoelectric sensor mounting structure |
| CN108818308A (en) * | 2018-07-05 | 2018-11-16 | 佛山市顺德区华顺电机实业有限公司 | Hydraulic expanding cover and emery wheel mechanism |
| 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 |
| CN109848853A (en) * | 2019-02-27 | 2019-06-07 | 安徽工程大学 | A kind of automatic quick change grinding wheel system |
| 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 |
| CN111546159A (en) * | 2020-06-08 | 2020-08-18 | 上海高仙自动化科技发展有限公司 | Polishing head assembly and stone polishing robot |
| CN111660193A (en) * | 2020-06-08 | 2020-09-15 | 苏州高之仙自动化科技有限公司 | Polishing head assembly and stone polishing robot |
| CN111791118A (en) * | 2020-07-23 | 2020-10-20 | 罗静婷 | Non ferrous metal product grinding device |
| 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 |
| CN112846972A (en) * | 2021-01-11 | 2021-05-28 | 张俊芳 | Grinding wheel fastening device of vertical circular truncated cone surface grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945726B (en) | 2018-02-27 |
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Legal Events
| 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 | ||
| 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 |
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| 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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| PE01 | Entry into force 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 |
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| PC01 | Cancellation 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 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |