CN204686059U - The electric drill chuck of stabilizer structure is set - Google Patents
The electric drill chuck of stabilizer structure is set Download PDFInfo
- Publication number
- CN204686059U CN204686059U CN201520436292.3U CN201520436292U CN204686059U CN 204686059 U CN204686059 U CN 204686059U CN 201520436292 U CN201520436292 U CN 201520436292U CN 204686059 U CN204686059 U CN 204686059U
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- CN
- China
- Prior art keywords
- stabilizer
- shell
- electric drill
- bearing
- sleeve
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Abstract
The utility model discloses the electric drill chuck that stabilizer structure is set, belong to mechanical electric drill field, mainly solve the phenomenon that drill bit centre-of gravity shift easily appears in current existing mechanical electric drill, the skew of power causes processing to occur the problem of deviation, described shell is cylindricality hollow body, described right bearing is enclosed within the right side outside the sleeve surface of revolution, the shaft core position of horizontal direction in the enclosure established by described sleeve, the right part of described sleeve is provided with electric drill chuck, described axial tooth bar is fixed by screws in the middle part in shell, described left bearing is enclosed within the left side outside the sleeve surface of revolution, described stabilizer is located at the centre of left bearing and driven wheel, described tail end cover is located at the left part of shell, the utility model is novel unique, by the project organization of stabilizer, solve because the phenomenon of drill bit centre-of gravity shift easily appears in current existing mechanical electric drill, the skew of power causes processing to occur the problem of deviation, effectively ensure that crudy, increase work efficiency.
Description
Technical field
The utility model relates to the electric drill chuck arranging stabilizer structure, belongs to mechanical electric drill field.
Background technology
Electric drill operation principle is that the rotor of electromagnetic rotating formula or electromagnetic reciprocating low capacity motor does magnetic field intercepts acting running, apparatus for work is driven by transmission mechanism, driven gear strengthens the power of drill bit, thus makes drill bit scraping material surface, better pierces object.
Electric drill can be divided into 3 classes: electric hand drill, percussion drill, hammer drill.1. electric hand drill: power is minimum, the scope of application is only limitted to bore wood and when electric screwdriver use, part electric hand drill can make specialist tools into according to purposes, purposes and model more.2. percussion drill: the beater mechanism of electric impact drill has dog and ball-type two kinds: ball-type electric impact drill is made up of Moving plate, price fixing, steel ball etc.Moving plate is connected with main shaft by screw thread, and with 12 steel balls; Price fixing utilizes pin to be fixed on casing, and with 4 steel balls, under thrust, 12 steel balls, along 4 steel ball rollings, make carbide drill produce rotational impact motion, can hole on the fragile materials such as brick, building block, concrete.Throw off pin, price fixing follower disk is rotated together, does not produce impact, common electric drill can be used as.3. hammer drill (electric hammer): can at multiple hard material upper drill hole, the scope of application is the widest.These 3 kinds of electric drill prices arrange from low to high, and function also increases thereupon, selects and needs in conjunction with the respective scope of application and requirement.
Difference between electric hand drill, percussion drill, hammer drill and electric pick: electric hand drill is the strength strengthening drill bit rotational by driven by motor travelling gear only, makes drill bit do scraping form on the material such as metal, timber and pierces.Adjusting knob is had at drill bushing place, adjustable brill and percussion drill two kinds of modes during percussion drill work.But percussion drill is the gear in utilizing on axle; Hammer drill (electric hammer) is just different, and it utilizes bottom motors to drive two sleeve gear structures, a set ofly realizes its and bores, another set of, drives piston, just as engine hydraulic stroke, produces powerful impulsive force, along with the effect of boring.Strength can split stone parting.Electric pick allows the stone roller that gets rid of of driven by motor whipping do the operation of spring form, pick had and produces the effect that cutter hits ground.Hydraulic pump pick is that the gas pressure utilizing air compressor machine to transmit drives the pump in electric pick to hammer springing back and forth into shape, thus produces the effect that pick cutter hits ground, but electric pick is only cut a hole, and its pick does not rotate.Generally speaking, electric drill only only can bore, and percussion drill can bore the effect that also can have hammering a little.Hammer drill can bore and higher hammering, and electric pick then only does hammering and can not bore.
Although current existing mechanical electric drill can meet its user demand, easily occur the phenomenon of drill bit centre-of gravity shift, the skew of power causes processing to occur deviation, affects crudy.
Utility model content
Although the utility model can meet its user demand for current existing mechanical electric drill, but easily there is the phenomenon of drill bit centre-of gravity shift, the skew of power causes processing to occur deviation, affects the problem of crudy, devises the electric drill chuck arranging stabilizer structure.
The technical scheme in the invention for solving the technical problem is: this arranges the electric drill chuck of stabilizer structure, and its structure comprises: shell, right bearing, sleeve, axial tooth bar, left bearing, stabilizer, driven wheel, tail end cover; Described shell is cylindricality hollow body, described right bearing is enclosed within the right side outside the sleeve surface of revolution, the shaft core position of horizontal direction in the enclosure established by described sleeve, the right part of described sleeve is provided with electric drill chuck, described axial tooth bar is fixed by screws in the middle part in shell, described left bearing is enclosed within the left side outside the sleeve surface of revolution, and described stabilizer is located at the centre of left bearing and driven wheel, and described tail end cover is located at the left part of shell.
Described right bearing, left bearing, stabilizer and driven wheel are loop configuration, and described right bearing, left bearing, stabilizer and driven wheel are coaxial setting.
The interior diameter of described right bearing, left bearing, stabilizer and driven wheel is greater than the diameter of sleeve.
Described right bearing establishes right side in the enclosure, and described left bearing establishes left side in the enclosure.
The middle part of the described shell surface of revolution is provided with square opening, and the square opening in the middle part of described axial tooth bar and the shell surface of revolution is same direction.
The utility model has the following advantages:
1. the utility model is novel unique, by the project organization of stabilizer, well meet its user demand, solve because the phenomenon of drill bit centre-of gravity shift easily appears in current existing mechanical electric drill, the skew of power causes processing to occur the problem of deviation, effectively ensure that crudy, increase work efficiency.
2. the utility model structure is simple, and assembling is simple, and easy to operate, parts material is cheap, good manufacturability, and application is wide.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure.
In figure: 1 shell, 2 right bearings, 3 sleeves, 4 axial tooth bars, 5 left bearings, 6 stabilizers, 7 driven wheels, 8 tail end covers.
Detailed description of the invention
As shown in Figure 1: the electric drill chuck arranging stabilizer structure, its structure comprises: shell 1, right bearing 2, sleeve 3, axial tooth bar 4, left bearing 5, stabilizer 6, driven wheel 7, tail end cover 8, described shell 1 is cylindricality hollow body, described right bearing 2 is enclosed within the right side outside sleeve 3 surface of revolution, described sleeve 3 is located at the shaft core position of the horizontal direction in shell 1, the right part of described sleeve 3 is provided with electric drill chuck, described axial tooth bar 4 is fixed by screws in the middle part in shell 1, described left bearing 5 is enclosed within the left side outside sleeve 3 surface of revolution, described stabilizer 6 is located at the centre of left bearing 5 and driven wheel 7, described tail end cover 8 is located at the left part of shell 1, described right bearing 2, left bearing 5, stabilizer 6 and driven wheel 7 are loop configuration, described right bearing 2, left bearing 5, stabilizer 6 and driven wheel 7 are coaxial setting, described right bearing 2, left bearing 5, the interior diameter of stabilizer 6 and driven wheel 7 is greater than the diameter of sleeve 3, described right bearing 2 is located at the right side in shell 1, described left bearing 5 is located at the left side in shell 1, the middle part of described shell 1 surface of revolution is provided with square opening, described axial tooth bar 4 is same direction with the square opening in the middle part of shell 1 surface of revolution.
The electric drill chuck that stabilizer structure is set described by the present embodiment, during use, drill bit is placed in the electric drill chuck of sleeve 3 right part, by right bearing 2, left bearing 5 and driven wheel 7 realize the rotation of sleeve 3, stabilizer 6 can better play the effect of stable power-driven drill bit center of gravity between left bearing 5 and driven wheel 7, the utility model is novel unique, by the project organization of stabilizer 6, well meet its user demand, solve because the phenomenon of drill bit centre-of gravity shift easily appears in current existing mechanical electric drill, the skew of power causes processing to occur the problem of deviation, effectively ensure that crudy, increase work efficiency, the utility model structure is simple, assembling is simple, easy to operate, parts material is cheap, good manufacturability, application is wide.
The above, be only detailed description of the invention of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in utility model.
Claims (5)
1. arrange the electric drill chuck of stabilizer structure, structure comprises: shell (1), right bearing (2), sleeve (3), axial tooth bar (4), left bearing (5), stabilizer (6), driven wheel (7), tail end cover (8), it is characterized in that: described shell (1) is cylindricality hollow body, described right bearing (2) is enclosed within the right side outside sleeve (3) surface of revolution, described sleeve (3) is located at the shaft core position of the horizontal direction in shell (1), the right part of described sleeve (3) is provided with electric drill chuck, described axial tooth bar (4) is fixed by screws in the middle part in shell (1), described left bearing (5) is enclosed within the left side outside sleeve (3) surface of revolution, described stabilizer (6) is located at the centre of left bearing (5) and driven wheel (7), described tail end cover (8) is located at the left part of shell (1).
2. the electric drill chuck that stabilizer structure is set according to claim 1, it is characterized in that: described right bearing (2), left bearing (5), stabilizer (6) and driven wheel (7) are loop configuration, described right bearing (2), left bearing (5), stabilizer (6) and driven wheel (7) are coaxial setting.
3. the electric drill chuck arranging stabilizer structure according to claim 1, is characterized in that: the interior diameter of described right bearing (2), left bearing (5), stabilizer (6) and driven wheel (7) is greater than the diameter of sleeve (3).
4. the electric drill chuck arranging stabilizer structure according to claim 1, it is characterized in that: described right bearing (2) is located at the right side in shell (1), described left bearing (5) is located at the left side in shell (1).
5. the electric drill chuck arranging stabilizer structure according to claim 1, is characterized in that: the middle part of described shell (1) surface of revolution is provided with square opening, and described axial tooth bar (4) is same direction with the square opening in the middle part of shell (1) surface of revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436292.3U CN204686059U (en) | 2015-06-24 | 2015-06-24 | The electric drill chuck of stabilizer structure is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436292.3U CN204686059U (en) | 2015-06-24 | 2015-06-24 | The electric drill chuck of stabilizer structure is set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686059U true CN204686059U (en) | 2015-10-07 |
Family
ID=54226402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520436292.3U Expired - Fee Related CN204686059U (en) | 2015-06-24 | 2015-06-24 | The electric drill chuck of stabilizer structure is set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686059U (en) |
-
2015
- 2015-06-24 CN CN201520436292.3U patent/CN204686059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |