CN209110239U - A kind of electric impact drill fast separation device - Google Patents
A kind of electric impact drill fast separation device Download PDFInfo
- Publication number
- CN209110239U CN209110239U CN201822115213.5U CN201822115213U CN209110239U CN 209110239 U CN209110239 U CN 209110239U CN 201822115213 U CN201822115213 U CN 201822115213U CN 209110239 U CN209110239 U CN 209110239U
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- China
- Prior art keywords
- output shaft
- bearing
- locating pin
- separation device
- drill
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- 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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- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of electric impact drill fast separation devices, including head capsule, shell and drill jig, power unit, speed reducing mechanism and gear-box are equipped in shell, the drill jig is connected with output shaft, and the rotary power of power unit can be passed to output shaft by speed reducing mechanism；Adjusting set is socketed with by locating pin annular among opposite locating pin there are two setting on the head capsule, the first bearing and head capsule；The rear end package output shaft of the output shaft is equipped with gear wheel, and the gear wheel is fixed at a distance from output shaft by steel ball.The beneficial effects of the utility model are: electric impact drill fast separation device provided by the utility model, the switching of electric drill mode is realized by the relieving and clamping of adjusting set and locating pin, and it is easy to operate, it is very practical, save tool cost and operating cost；When for high altitude operation, portable degree is improved, it is more safe.
Description
Technical field
The utility model relates to electric drill fields, and in particular to a kind of fast separation device of electric impact drill.
Background technique
Currently on the market common electric impact drill refer to using drill bit while rotary drilling again can to the hole bored into
Row impact, the electric drill with " brill " and " impact drill " function all can serve as electric impact drill.Electric impact drill is to be with rotary cutting
It is main, have the beater mechanism by operator's thrust production impact force concurrently.Electric impact drill is by motor, speed change system, impact structure
The composition electric impact drill such as (toothed disc type clutch), transmission shaft, gear, collet, drill bit, control switch and handle is with motor
Power source drives transmission shaft rotation by gear shift, then engages with gear.Gear just directly drives drill bit to rotate.But
It is for common metal material and timber, it is only necessary to which common electric drill does not need impact function；For concrete etc. compared with
Hard material just needs electric impact drill to be just able to achieve the operation such as drilling, and when practical application, operator can be according to material
Difference select different electric drills, it is very troublesome to switch different electric drill tools, especially high altitude operation when, need to take
With a variety of electric drills, increases operation and carry burden, and the electric drill for not using temporarily, it has not been convenient to it places, it is very not square
Just.
Utility model content
The purpose of this utility model is to provide kind of one kind arbitrarily to switch electric drill mode with fast separation device to realize
Device.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric impact drill fast separation device, packet
Head capsule, shell and drill jig are included, is equipped with power unit, speed reducing mechanism and gear-box, the drill jig in shell
It is connected with output shaft, the rotary power of power unit can be passed to output shaft by speed reducing mechanism；The output
Axis is through in the intracorporal gear-box of shell and being equipped with shaft block ring and fix the delivery stroke of output shaft；The front end of the output shaft
It is socketed with first bearing, the first bearing fixes first bearing by bearing plate；There are two being set on the head capsule
Adjusting set is socketed with by locating pin annular among opposite locating pin, the first bearing and head capsule；The output shaft
Rear end package output shaft is equipped with gear wheel, and the gear wheel is fixed at a distance from output shaft by steel ball.
Preferably, adjusting set position corresponding with locating pin, which is set, can accommodate locating pin simultaneously there are two opposite
And the lateral groove to horizontally slip, the groove side are equipped with the longitudinal opening that can accommodate locating pin sliding.
Preferably, it is additionally provided with middle cover on the shell, fixed impact block, institute are equipped between the gear wheel and middle cover
The fixation impact block stated can make output shaft generate axial impact using rotary power；The fixation impact block is socketed with the second axis
It holds and passes through second bearing and connect with middle cover.
Preferably, the shell is equipped with O-ring to increase the friction of gear-box and adjusting set.
Preferably, the first bearing is 6001 model bearings.
Preferably, the second bearing is 609 model bearings.
Compared with prior art, the utility model has the beneficial effects that electric impact drill provided by the utility model quickly divides
From device, the switching of electric drill mode is realized by the relieving and clamping of adjusting set and locating pin, it is easy to operate, it is very real
With saving tool cost and operating cost；When for high altitude operation, portable degree is improved, it is more safe.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the adjusting sleeve structure schematic diagram of the utility model；
Fig. 3 is the locating pin structural schematic diagram of the utility model；
Fig. 4 is one impact drill structural schematic diagram of the embodiments of the present invention；
Fig. 5, which is that the embodiments of the present invention two are single, bores structural schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, a kind of electric impact drill fast separation device provided by the utility model, including head capsule 8, shell
With power unit, speed reducing mechanism and gear-box are equipped in drill jig 1, shell, the drill jig 1 is connected with output
The rotary power of power unit can be passed to output shaft 2 by axis 2, speed reducing mechanism；The output shaft 2 through
In the intracorporal gear-box of shell and shaft block ring 6 is equipped with to fix the delivery stroke of output shaft 2；The front end of the output shaft 2 is socketed
There is first bearing 5, the first bearing 5 fixes first bearing 5 by bearing plate 3；There are two being set on the head capsule
Adjusting set is socketed with by locating pin annular among opposite locating pin, the first bearing and head capsule 8；The output shaft
Rear end package output shaft is equipped with gear wheel 9, and the gear wheel 9 is fixed by steel ball 10 at a distance from output shaft 2.
Preferably, the adjusting set 4 position corresponding with locating pin, which is set, can accommodate locating pin there are two opposite
And the lateral groove to horizontally slip, the groove side are equipped with the longitudinal opening that can accommodate locating pin sliding.
Preferably, it is additionally provided with middle cover 13 on the shell, fixed impact is equipped between the gear wheel 9 and middle cover 13
Block 11, the fixation impact block 11 can make output shaft 2 generate axial impact using rotary power；The fixation impact block 11
It is socketed with second bearing 12 and is connect by second bearing 12 with middle cover 13.
Preferably, the shell is equipped with O-ring to increase the friction of gear-box and adjusting set.
Preferably, the first bearing is 6001 model bearings.
Preferably, the second bearing is 609 model bearings.
Embodiment one:
When boring timber or metal material, rotates adjusting set and rotated at left and right sides of transverse direction in groove so that adjusting
It covers and is lifted up under gear-box locating pin, so that gear wheel is separated with positioning impact block, electric drill is just in electric drill function
On, do not have impact force, the work such as drill is carried out to timber or metal material under single brill state.
Embodiment two:
When the material to high rigidity such as concrete drill etc. work, rotation adjusting set makes on a groove left side
The locating pin relative motion of right two sides so that moving down under gear-box locating pin, then makes at groove vertical openings
It obtains gear wheel to be connected with positioning impact block, in the case where power output, drill jig clamps drill bit, and electric drill has ballistic work
Can, the operation such as drill can be carried out to harder material.The beneficial effects of the utility model are: impact electricity provided by the utility model
Fast separation device is bored, the switching of electric drill mode is realized by the relieving and clamping of adjusting set and locating pin, it is easy to operate, it is non-
Normal is practical, saves tool cost and operating cost；When for high altitude operation, portable degree is improved, it is more safe.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is by appended claims and its is equal.
Claims (6)
1. power unit, rotation are equipped with a kind of electric impact drill fast separation device, including head capsule, shell and drill jig, in shell
Power transmission and gear-box, which is characterized in that the drill jig is connected with output shaft, and speed reducing mechanism can
The rotary power of power unit is passed into output shaft；The output shaft is through in the intracorporal gear-box of shell and being equipped with axis and use
Retaining ring fixes the delivery stroke of output shaft；The front end of the output shaft is socketed with first bearing, and the first bearing passes through
Bearing plate fixes first bearing；Opposite locating pin, the first bearing and head capsule there are two being set on the head capsule
Centre is socketed with adjusting set by locating pin annular；The gear wheel that is equipped with of output shaft is wrapped up in the rear end of the output shaft, described
Gear wheel is fixed at a distance from output shaft by steel ball.
2. electric impact drill fast separation device according to claim 1, which is characterized in that the adjusting set and locating pin
Corresponding position is set there are two the opposite lateral groove that can accommodate locating pin and slide to the left or to the right, described
Groove side is equipped with the longitudinal opening that can accommodate locating pin sliding.
3. electric impact drill fast separation device according to claim 1, which is characterized in that in being additionally provided on the shell
Lid, is equipped with fixed impact block between the gear wheel and middle cover, the fixation impact block can make to export using rotary power
Axis generates axial impact；The fixation impact block is socketed with second bearing and is connect by second bearing with middle cover.
4. electric impact drill fast separation device according to claim 1, which is characterized in that the shell is equipped with O-shaped
It encloses to increase the friction of gear-box and adjusting set.
5. electric impact drill fast separation device according to claim 1, which is characterized in that the first bearing is 6001
Model bearing.
6. electric impact drill fast separation device according to claim 3, which is characterized in that the second bearing is 609
Model bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115213.5U CN209110239U (en) | 2018-12-17 | 2018-12-17 | A kind of electric impact drill fast separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115213.5U CN209110239U (en) | 2018-12-17 | 2018-12-17 | A kind of electric impact drill fast separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110239U true CN209110239U (en) | 2019-07-16 |
Family
ID=67208148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115213.5U Active CN209110239U (en) | 2018-12-17 | 2018-12-17 | A kind of electric impact drill fast separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110239U (en) |
-
2018
- 2018-12-17 CN CN201822115213.5U patent/CN209110239U/en active Active
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