CN206316409U - A kind of Novel drill milling power set - Google Patents
A kind of Novel drill milling power set Download PDFInfo
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- CN206316409U CN206316409U CN201621451633.5U CN201621451633U CN206316409U CN 206316409 U CN206316409 U CN 206316409U CN 201621451633 U CN201621451633 U CN 201621451633U CN 206316409 U CN206316409 U CN 206316409U
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- belt wheel
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- motor
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Abstract
The utility model is related to brill milling field, disclose a kind of Novel drill milling power set, including main body, motor, motor is provided with motor output one-level rotation belt wheel, motor has motor and exports two grades of rotation belt wheels, and main body includes main body overcoat and two grades of rotary sleeves, and two grades of rotary sleeves are in main body overcoat, put outside main body and rotate belt wheel provided with one-level, one-level rotates belt wheel and is connected with motor output one-level rotation belt wheel by one-level rotary drive V belt；Main body overcoat has and terminal button power output shaft is provided with terminal belt wheel, terminal belt wheel, and terminal belt wheel exports two grades of rotation belt wheels with motor and is connected by terminal belt wheel V belt.A kind of Novel drill milling power set are made using above-mentioned technical proposal, the present apparatus uses the novel mechanism of two grades of rotations, substantially reduces length.The relative rotation speed of two groups of bearings is reduced using one or two grades of rotational differences, the heat of high speed conditions lower bearing is reduced, so as to substantially increase the efficiency and service life of bearing.
Description
Technical field
The utility model is related to brill milling field, more particularly to a kind of Novel drill milling power set.
Background technology
It is a kind of machine tool of highly developed application widely to bore milling unit head.Existing output rotation torque class is moved
Power head wants to obtain high rotating speed, it is often necessary to which very long length, manufacturing cost is very high.And the situation of ultrahigh speed rotation causes bearing
Heat it is very high, reduce the efficiency and service life of bearing.
Therefore be badly in need of a kind of raising efficiency and reduce the Novel drill milling power set of cost.
Utility model content
In order to solve the above problems, the utility model provides a kind of raising efficiency and reduces the Novel drill milling power dress of cost
Put.
A kind of Novel drill milling power set in the utility model, including main body, motor, the main body pass through master with motor
External set mounting bracket connection, the motor has motor output provided with motor output one-level rotation belt wheel, the motor
Two grades of rotation belt wheels, the main body includes main body overcoat and two grades of rotary sleeves, and two grades of rotary sleeves are located at main body overcoat
It is interior, put and rotated provided with one-level in belt wheel, the one-level rotation belt wheel provided with one-level rotation belt shaft, described one outside the main body
Level rotation belt shaft rotates belt wheel with one-level and is fixedly connected by one-level rotary torsion transmission key, is additionally provided with the main body overcoat
One-level is rotated in upper bearing (metal) and one-level rotation lower bearing, two grades of rotary sleeves provided with two grades of rotation upper bearing (metal)s and two grades of rotations
Lower bearing, the one-level rotation belt wheel is connected with motor output one-level rotation belt wheel by one-level rotary drive V belt；
The main body overcoat, which has, is provided with terminal button power output shaft, the terminal in terminal belt wheel, the terminal belt wheel
Belt wheel transmits key by terminal belt wheel torsion with terminal button power output shaft and is fixedly connected, and the terminal belt wheel exports two grades with motor
Belt wheel is rotated to connect by terminal belt wheel V belt.
In such scheme, the one-level rotation belt wheel is identical with motor output one-level rotation pulley diameters.
In such scheme, the diameter of the terminal belt wheel is smaller than two grades of rotation pulley diameters of motor output.
In such scheme, put outside the main body provided with main body overcoat bearing (ball) cover.
In such scheme, two grades of rotary sleeves are provided with two grades of rotary sleeve bearing (ball) covers.
In such scheme, terminal belt wheel positioning sleeve is provided with the terminal belt wheel.
In such scheme, back-up ring is fixed provided with terminal belt wheel in the terminal belt wheel.
Advantage and beneficial effect of the present utility model are：The utility model provides a kind of raising efficiency and reduces cost
Novel drill milling power set.The present apparatus uses the novel mechanism of two grades of rotations, substantially reduces length, volume is much smaller than existing
Export rotation torque class unit head.The relative rotation speed of two groups of bearings is reduced using one or two grades of rotational differences, high rotating speed feelings are reduced
The heat of condition lower bearing, so as to substantially increase the efficiency and service life of bearing, reduces cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of section B-B.
In figure：1st, main body 2, motor 3, main body overcoat mounting bracket 4, motor output one-level rotation belt wheel 5, motor are defeated
Go out two grades of rotation belt wheels 6, main body overcoat 7, two grades of rotary sleeves 8, one-level rotation belt wheel 9, one-level rotation belt shaft 10,
One-level rotary torsion transmission key 11, one-level rotation upper bearing (metal) 12, one-level rotation lower bearing 13, two grades of rotation upper bearing (metal)s 14,
Two grades of rotation lower bearings 15, one-level rotary drive V belt 16, terminal belt wheel 17, terminal button power output shaft 18, terminals
Belt wheel torsion transmission key 19, terminal belt wheel V belt 20, main body overcoat bearing (ball) cover 21, two grades of rotary sleeve bearing ends
Lid 22, terminal belt wheel positioning sleeve 23, terminal belt wheel fix back-up ring
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As shown in Figure 1 and Figure 2, the utility model is a kind of Novel drill milling power set, including main body 1, motor 2, main body 1
It is connected with motor 2 by main body overcoat mounting bracket 3, motor 2 has provided with motor output one-level rotation belt wheel 4, motor 2
Motor exports two grades of rotation belt wheels 5, and main body 1 includes main body overcoat 6 and two grades of rotary sleeves 7, and two grades of rotary sleeves 7 are located at main body
In overcoat 6, main body overcoat 6 rotates in belt wheel 8, one-level rotation belt wheel 8 provided with one-level and rotates belt shaft 9, one-level provided with one-level
Rotation belt shaft 9 rotates belt wheel 8 with one-level and is fixedly connected by one-level rotary torsion transmission key 10, is additionally provided with main body overcoat 6
One-level, which is rotated in upper bearing (metal) 11 and one-level rotation lower bearing 12, two grades of rotary sleeves 7, is provided with two grades of rotation upper bearing (metal)s 13 and two grades
Lower bearing 14 is rotated, one-level rotates belt wheel 8 and connected with motor output one-level rotation belt wheel 4 by one-level rotary drive V belt 15
Connect；
Main body overcoat 6, which has, is provided with terminal button power output shaft 17, terminal belt wheel 16 in terminal belt wheel 16, terminal belt wheel 16
Key 18 is transmitted with terminal button power output shaft 17 by terminal belt wheel torsion to be fixedly connected, terminal belt wheel 16 exports two grades of rotations with motor
Turn belt wheel 5 to connect by terminal belt wheel V belt 19.
Wherein, one-level rotation belt wheel 8 is identical with the motor output one-level rotation diameter of belt wheel 4, the diameter ratio of terminal belt wheel 16
It is small that motor exports two grades of diameters of rotation belt wheel 5.
It is preferred that, main body overcoat 6 is provided with main body overcoat bearing (ball) cover 20.Two grades of rotary sleeves 7 are provided with two grades of rotations
Overcoat bearing (ball) cover 21.It is provided with terminal belt wheel positioning sleeve 22, terminal belt wheel 16 and is fixed provided with terminal belt wheel in terminal belt wheel 16
Back-up ring 23.
In use, the drive motor of motor 2 output one-level rotation belt wheel 4 is rotated, by one-level rotary drive V belt 15
Drive one-level rotation belt wheel 8 to rotate, moment of torsion is conveyed to one-level rotation belt shaft 9, one by one-level rotary torsion transmission key 10
Level rotation belt shaft 9 and two grades of rotary sleeves 7 are with together with fastened by screw, due to one-level rotation belt wheel 8 and motor output one-level
The diameter of belt wheel 4 is rotated identical, so two grades of rotary sleeves 7 keep identical rotating speed with motor 2.
The other end of motor 2 exports two grades of rotation belt wheels 5 provided with motor, and terminal is driven by terminal belt wheel V belt 19
Belt wheel 16 is rotated, and is rotated by the terminal belt wheel torsion transmission drives terminal torsion output shaft 17 of key 18.Due to terminal belt wheel 16
Diameter exports that two grades of diameters of rotation belt wheel 5 are small than motor, therefore the difference of rotating speed and the motor 2 of terminal belt wheel 16, also just with two
Level rotary sleeve 7 rotating speed is different.The relative rotation speed of two groups of bearings is reduced using one or two grades of rotational differences, high speed conditions are reduced
The heat of lower bearing, so as to substantially increase the efficiency and service life of bearing, reduces cost.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of Novel drill milling power set, it is characterised in that including main body, motor, the main body and motor by main body outside
Mounting bracket connection is covered, the motor has motor and export two grades provided with motor output one-level rotation belt wheel, the motor
Belt wheel is rotated, the main body includes main body overcoat and two grades of rotary sleeves, and two grades of rotary sleeves are in main body overcoat, institute
To state put outside main body and rotated provided with one-level in belt wheel, the one-level rotation belt wheel provided with one-level rotation belt shaft, the one-level rotation
Turn belt shaft to be fixedly connected by one-level rotary torsion transmission key with one-level rotation belt wheel, one-level is additionally provided with the main body overcoat
Rotate in upper bearing (metal) and one-level rotation lower bearing, two grades of rotary sleeves provided with two grades of rotation upper bearing (metal)s and two grades of rotation lower axles
Hold, the one-level rotation belt wheel is connected with motor output one-level rotation belt wheel by one-level rotary drive V belt；
The main body overcoat, which has, is provided with terminal button power output shaft, the terminal belt wheel in terminal belt wheel, the terminal belt wheel
Key is transmitted with terminal button power output shaft by terminal belt wheel torsion to be fixedly connected, the terminal belt wheel exports two grades of rotations with motor
Belt wheel is connected by terminal belt wheel V belt.
2. a kind of Novel drill milling power set according to claim 1, it is characterised in that the one-level rotation belt wheel and electricity
Machine output one-level rotation pulley diameters are identical.
3. a kind of Novel drill milling power set according to claim 2, it is characterised in that the diameter ratio of the terminal belt wheel
It is small that motor exports two grades of rotation pulley diameters.
4. a kind of Novel drill milling power set according to claim 3, it is characterised in that put outside the main body provided with master
External set bearing (ball) cover.
5. a kind of Novel drill milling power set according to claim 3, it is characterised in that set on two grades of rotary sleeves
There are two grades of rotary sleeve bearing (ball) covers.
6. any Novel drill milling power set according to claim 3~5, it is characterised in that the terminal belt wheel
It is interior to be provided with terminal belt wheel positioning sleeve.
7. any Novel drill milling power set according to claim 3~5, it is characterised in that the terminal belt wheel
It is interior to fix back-up ring provided with terminal belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451633.5U CN206316409U (en) | 2016-12-28 | 2016-12-28 | A kind of Novel drill milling power set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451633.5U CN206316409U (en) | 2016-12-28 | 2016-12-28 | A kind of Novel drill milling power set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316409U true CN206316409U (en) | 2017-07-11 |
Family
ID=59260240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621451633.5U Active CN206316409U (en) | 2016-12-28 | 2016-12-28 | A kind of Novel drill milling power set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316409U (en) |
-
2016
- 2016-12-28 CN CN201621451633.5U patent/CN206316409U/en active Active
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