CN207642873U - Angle grinder - Google Patents
Angle grinder Download PDFInfo
- Publication number
- CN207642873U CN207642873U CN201721684844.8U CN201721684844U CN207642873U CN 207642873 U CN207642873 U CN 207642873U CN 201721684844 U CN201721684844 U CN 201721684844U CN 207642873 U CN207642873 U CN 207642873U
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- CN
- China
- Prior art keywords
- angle grinder
- grinding wheel
- locating rod
- worker
- gag lever
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Abstract
The utility model discloses a kind of angle grinders, only naked eyes is leaned on to judge the problem of groove depth causes opened groove depth to be difficult to control for worker's fluting, provide following technical scheme, including angle grinder ontology, grinding wheel and wheel guard, the periphery center of wheel guard is equipped with the locating piece moved radially along grinding wheel, and the fixing piece of fixed positioning piece position is additionally provided on wheel guard.Worker can be according to the groove depth to be slotted, reach wanted desired value by running fix part, locating piece is fixed with fixing piece again, later, worker carries out fluting operation with angle grinder again, grinding wheel is during bridge bottom is slotted, after grinding wheel enters certain depth, it can be stopped by locating piece, worker can stop the continuation operation of angle grinder at this time, the groove depth obtained in this way is accurately reliable, the efficiency of worker's fluting is improved simultaneously, in addition locating piece is arranged on wheel guard, the grinding wheel injury caused by locating piece at work can be reduced, it is simple in structure, it is easy to operate.
Description
Technical field
The utility model is related to field of power tools, more specifically, it relates to a kind of angle grinder.
Background technology
Angle grinder is also known as grinder or disc mill, is a kind of grinding tool for cutting and polishing for fiberglass.Angle grinder is one
Kind using fiberglass cut and polish portable electric tool, be mainly used for cutting, grinding and brushing metal and stone material etc..
Worker commonly uses angle grinder and carries out operation, the required slot opened usually requires to have when bridge bottom is slotted
Certain groove depth, worker is usually by the way that visually micro-judgment groove depth needs worker repeatedly to be cut not up to target depth
The groove depth precision for the slot for cutting, and being cut into is relatively low, therefore, still there is improved space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of angle grinder, has and improve institute
The advantages of precision of fluting.
To achieve the above object, the utility model provides following technical solution：
The periphery center of a kind of angle grinder, including angle grinder ontology, grinding wheel and wheel guard, the wheel guard is equipped with
The locating part moved radially along grinding wheel is additionally provided with the fixing piece of fixed locating part position on the wheel guard.
Using above-mentioned technical proposal, for worker when carrying out the fluting operation at bridge bottom using angle grinder, worker can be according to being wanted
The groove depth of fluting reaches wanted desired value by travel limiter, then locating part is fixed with fixing piece, later, worker
Fluting operation is carried out with angle grinder again, grinding wheel after grinding wheel enters certain depth, can be limited during bridge bottom is slotted
Position part blocking, at this time worker can stop the continuation operation of angle grinder, the groove depth obtained in this way is accurately reliable, improves simultaneously
The efficiency of worker's fluting, in addition locating part setting can reduce the grinding wheel wound caused by locating part at work on wheel guard
Evil, it is simple in structure, it is easy to operate, it improves work efficiency.
Preferably, the locating part includes stop collar and the gag lever post through stop collar, and the locating part is along grinding wheel
Move radially.
Using above-mentioned technical proposal, worker according to the groove depth to be cut by moving gag lever post so that gag lever post reaches
Desired value, then worker after cutting to certain depth, can by the obstruction of gag lever post with stop continue cut forward so that
Slotted depth is desired value, easy to operate, in addition, stop collar can limit gag lever post moving radially only along grinding wheel, is improved
The stability of gag lever post movement.
Preferably, the fixing piece includes the fixing bolt that gag lever post is pushed against through stop collar.
Using above-mentioned technical proposal, fixing bolt is by running through stop collar, while fixing bolt is threadedly coupled with stop collar,
Then by rotating fixing bolt, gag lever post can be pushed against to realize the fixation of gag lever post, it is easy to operate, improve the work of worker
Efficiency.
Preferably, the one end of the gag lever post far from stop collar is equipped with the auxiliary block extended towards grinding wheel.
Using above-mentioned technical proposal, auxiliary block can increase the active area of gag lever post end, to auxiliary stopper bar into
Row positioning, enhances the limit effect of gag lever post, improves deep precision of slotting.
Preferably, the gag lever post is equipped with the scale extended along gag lever post length direction.
Using above-mentioned technical proposal, gag lever post can be moved to the position of desired value by scale with underworker so that be opened
The depth of slot is accurately reliable.
Preferably, the angle grinder further includes the positioning component being hinged at stop collar, and positioning component includes around hinged
The positioning sleeve of point rotation, the positioning sleeve is equipped with does the locating rod far from grinding wheel movement around hinge joint.
Using above-mentioned technical proposal, the required slot opened not only requires in terms of depth under bridge, also in gradient side
Face also requires, then worker can be positioned by the locating rod of positioning component, utilizes the positioning sleeve band hinged with stop collar
Move locating rod rotation so that locating rod and the angle that grinding wheel is in desired value later place locating rod perpendicular to work surface, this
When the gradient of slot cut of grinding wheel be desired value, the precision of the gradient for the slot opened by experience in contrast to worker is more
It is high more reliable, it is simple in structure, it is easy to operate, improve efficiency.
Preferably, the locating rod is slidably connected with positioning sleeve, and the abutting for pushing against locating rod is equipped on the positioning sleeve
Bolt.
Using above-mentioned technical proposal, locating rod is slidably connected with positioning sleeve, and it is fixed to be adjusted according to the length of positioning support
The position of the relative positioning set of position bar later by pushing against bolt-through positioning sleeve, and pushes against bolt and connects with positioning external threading
It connects, rotation pushes against bolt and realizes the fixation of locating rod to push against locating rod, improves the stability of locating rod, operation side
Just, efficiency is improved.
Preferably, the stop collar is equipped with the clamping screw being rotatablely connected with positioning sleeve.
Using above-mentioned technical proposal, by the clamping screw through stop collar, and clamping screw connects with limit external threading
It connects, then rotation lock bolt is to lock positioning sleeve, to improve the stability of positioning sleeve.
Preferably, the one end of the locating rod far from stop collar is plugged with along the axially extending supporting rod of locating rod, described
It is equipped with along the axially extending elastic component of locating rod between supporting rod and locating rod.
Using above-mentioned technical proposal, worker is when needing inclined slot, work that locating rod is supported and positioned
With, while during cutting, since grinding wheel gos deep into work surface, elastic component is shunk at this time, and locating rod is slided with respect to supporting rod,
The mobile cutting that grinding wheel is interfered to avoid locating rod, improves the stability of cutting.
Preferably, one end of the remotely located bar of the supporting rod is equipped with supporting block.
Using above-mentioned technical proposal, supporting block can increase bearing area of the supporting rod for work surface, to improve branch
The stability of strut locating rod.
In conclusion the utility model has the advantages that：
1. limiting slotted groove depth by locating part so that groove depth precision is reliable, and is cut without worker's polyphyly, carries
High efficiency；
2. by positioning component can underworker carry out inclined slot, and the gradient precision slotted is higher, behaviour
Facilitate, improves efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment in the utility model；
Fig. 2 is that the utility model conceals schematic diagram of the part locating rod for illustrating elastic component.
In figure：1, angle grinder ontology；11, grinding wheel；12, wheel guard；2, locating part；21, stop collar；22, gag lever post；221、
Auxiliary block；222, scale；3, fixing piece；31, fixing bolt；4, convex block；41, bevel protractor；5, positioning component；51, positioning sleeve；
52, locating rod；521, supporting rod；522, elastic component；523, supporting block；53, bolt is pushed against；54, clamping screw.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of angle grinder, referring to Fig. 1 and Fig. 2, including angle grinder ontology 1, grinding wheel 11 and wheel guard 12, wheel guard 12 can
The cylinder being arranged outside the shaft of grinding wheel 11（Do not illustrate in figure）Rotation, while the center of wheel guard 12 is additionally provided with to surround and turn
The anchor ear of axis（Do not illustrate in figure）, anchor ear can be locked by bolt and nut so that anchor ear pushes against cylinder, to fixed emery wheel
The position of cover 12.
Referring to Fig. 1 and Fig. 2, the center on the periphery of wheel guard 12 is equipped with the locating part 2 moved radially along grinding wheel 11, sand
The fixing piece 3 of the position of fixed locating part 2 is additionally provided on wheel cover 12, locating part 2 includes being arranged at the center on 12 periphery of wheel guard
Position stop collar 21, stop collar 21 are equipped with the gag lever post 22 being slidably connected with stop collar 21, and gag lever post 22 is along grinding wheel 11
It moves radially, meanwhile, fixing piece 3 includes the fixing bolt 31 for running through stop collar 21 and being threadedly coupled with stop collar 21, fixed spiral shell
Bolt 31 is by pushing against gag lever post 22 to realize the fixation of gag lever post 22.
Referring to Fig. 1 and Fig. 2, the scale 222 extended along 22 length direction of gag lever post on gag lever post 22, and gag lever post 22
One end far from stop collar 21 is equipped with the auxiliary block 221 extended towards grinding wheel 11, and auxiliary block 221 can be used to enhance gag lever post 22
Limit auxiliaring effect.
Referring to Fig. 1 and Fig. 2, side edge of the stop collar 21 far from wheel guard 12 is extended with one perpendicular to the direction of stop collar 21
Convex block 4 is hinged with the positioning component 5 for limiting 11 cutting angle of grinding wheel on convex block 4, and positioning component 5 includes around hinge joint
The positioning sleeve 51 of rotation, while sliding is equipped with a locating rod 52 on positioning sleeve 51, locating rod 52 is under the drive of positioning sleeve 51
The movement far from grinding wheel 11 is done around hinge joint, the abutting bolt 53 for pushing against locating rod 52 is also equipped on positioning sleeve 51, is pushed against
Bolt 53 is threadedly coupled with positioning sleeve 51, in addition, the fixation of positioning sleeve 51 can by run through convex block 4 and with 51 screw thread of positioning sleeve connect
The clamping screw 54 connect, convex block 4 it is remotely located set 51 one end be additionally provided with facilitate worker adjust 51 angle of positioning sleeve bevel protractor
41。
Referring to Fig. 1 and Fig. 2, locating rod 52 it is remotely located set 51 one end be plugged with along the axially extending support of locating rod 52
Bar 521, supporting rod 521 are slidably connected with locating rod 52, while being additionally provided with elastic component between supporting rod 521 and locating rod 52
522, the elastic component 522 in the present embodiment is mechanical spring, and the axis of mechanical spring is consistent with the axis of locating rod 52, supporting rod
521 are additionally provided with the supporting block 523 being arranged perpendicular to locating rod 52 in one end of remotely located bar 52, and supporting rod 521 can enhance
The active area of supporting rod 521 and work surface, to improve the limit and supporting role of locating rod 52.
In conclusion worker is carrying out fluting operation to bridge bottom surface, need according to the depth and gradient slotted come
Adjust locating part 2 and positioning component 5；Gag lever post 22 is moved according to the depth slotted, and using scale 222 so that gag lever post
22 are moved to desired value, and worker rotates fixing bolt 31 so that the fixation of gag lever post 22, is passing through rotational positioning set 51, positioning later
Set 51 drives the rotation of locating rod 52, while using bevel protractor 41 so that locating rod 52 turns to desired value, by tightening
Clamping screw 54 is so that it is determined that angle between locating rod 52 and grinding wheel 11, in addition, opposite between locating rod 52 and positioning sleeve 51
Sliding, adjustment locating rod 52 arrive suitable position, are pushed against bolt 53 and be fixed.
After having adjusted locating part and positioning component, supporting block 523 is resisted work surface by worker so that locating rod 52
Perpendicular to work surface, start grinding wheel 11 and cut, during cutting, since grinding wheel 11 moves, at this time supporting rod 521 in
Spring-compressed between locating rod 52, locating rod 52 with respect to supporting rod 521 move, to avoid in cutting process locating rod 52 to sand
The cutting of wheel 11 causes to hinder, and for worker after cutting a distance, gag lever post 22 and auxiliary block 221 can resist work surface, from
And remind worker that desired value has been arrived in cutting, to stop cutting operation.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of angle grinder, including angle grinder ontology (1), grinding wheel (11) and wheel guard (12), it is characterized in that：The wheel guard
(12) periphery center is equipped with the locating part (2) moved radially along grinding wheel (11), is additionally provided on the wheel guard (12) solid
The fixing piece (3) of fixing limit part (2) position.
2. angle grinder according to claim 1, it is characterized in that：The locating part (2) includes stop collar (21) and runs through
The gag lever post (22) of stop collar (21), locating part (2) the moving radially along grinding wheel (11).
3. angle grinder according to claim 2, it is characterized in that：The fixing piece (3) includes being pushed against through stop collar (21)
The fixing bolt (31) of gag lever post (22).
4. angle grinder according to claim 2, it is characterized in that：The one end of the gag lever post (22) far from stop collar (21) is set
There is the auxiliary block (221) extended towards grinding wheel (11).
5. angle grinder according to claim 2, it is characterized in that：The gag lever post (22) is equipped with along gag lever post (22) length
The scale (222) that direction extends.
6. angle grinder according to claim 2, it is characterized in that：The angle grinder further includes being hinged at stop collar (21)
Positioning component (5), positioning component (5) include the positioning sleeve (51) rotated around hinge joint, the positioning sleeve (51) be equipped with around
Hinge joint does the locating rod (52) far from grinding wheel (11) movement.
7. angle grinder according to claim 6, it is characterized in that：The locating rod (52) is slidably connected with positioning sleeve (51),
The abutting bolt (53) for pushing against locating rod (52) is equipped on the positioning sleeve (51).
8. angle grinder according to claim 6, it is characterized in that：The stop collar (21) is equipped with to be rotated with positioning sleeve (51)
The clamping screw (54) of connection.
9. angle grinder according to claim 6, it is characterized in that：It inserts one end of the remotely located set (51) of locating rod (52)
It is connected to along the axially extending supporting rod (521) of locating rod (52), is equipped with along fixed between the supporting rod (521) and locating rod (52)
The axially extending elastic component (522) of position bar (52).
10. angle grinder according to claim 9, it is characterized in that：One end of the remotely located bar of the supporting rod (521) (52)
Equipped with supporting block (523).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684844.8U CN207642873U (en) | 2017-12-05 | 2017-12-05 | Angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684844.8U CN207642873U (en) | 2017-12-05 | 2017-12-05 | Angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642873U true CN207642873U (en) | 2018-07-24 |
Family
ID=62879450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684844.8U Active CN207642873U (en) | 2017-12-05 | 2017-12-05 | Angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561227A (en) * | 2019-09-24 | 2019-12-13 | 湖北卓宝建筑节能科技有限公司 | Slotting device |
-
2017
- 2017-12-05 CN CN201721684844.8U patent/CN207642873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561227A (en) * | 2019-09-24 | 2019-12-13 | 湖北卓宝建筑节能科技有限公司 | Slotting device |
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