CN208870939U - Straight driving force apparatus - Google Patents
Straight driving force apparatus Download PDFInfo
- Publication number
- CN208870939U CN208870939U CN201821224766.8U CN201821224766U CN208870939U CN 208870939 U CN208870939 U CN 208870939U CN 201821224766 U CN201821224766 U CN 201821224766U CN 208870939 U CN208870939 U CN 208870939U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- bearing
- driving force
- collar bush
- force apparatus
- 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.)
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Abstract
The utility model relates to a kind of straight driving force apparatus, it includes main shaft and collar bush, main shaft, fore bearing, spacer ring and rear bearing is equipped in the collar bush, the fore bearing, spacer ring and rear bearing are sequentially sleeved on main shaft from front to back；One end is equipped with check ring between the rear bearing and main shaft, and the other end is equipped with locking nut, and the outside of the fore bearing and collar bush is equipped with bearing front cover, and the front-end of spindle is equipped with ER collet chuck, and the ER collet chuck and main shaft are fixed with ER chuck nut；The collar bush is integrally set in cabinet, and the box back is equipped with motor.The utility model is compact-sized, compact, and rigidity is good, with small vibration, and precision is high, and part processing request is lower, assembles easy to maintain, it can be achieved that being switched fast for stepless time adjustment and position control, is easy to use.
Description
Technical field
The utility model relates to machinery manufacturing technology field more particularly to a kind of straight driving force apparatus.
Background technique
Conventional mechanical power head at present, using being easy to produce vibration in belt-type gear drive operational process, though electro spindle
So achievable power and integrated spindle axis, but volume major diameter is thick, and underpower, and price is high, and requirement is harsh, and maintenance is tired
It is difficult.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of straight driving force apparatus, and structure is simple, cost
Low, easy for installation, using reliable, high low speed is versatile, and rigidity is good, and precision is high.
Purpose of the utility model is realized as follows:
A kind of straight driving force apparatus, it includes main shaft and collar bush, is equipped with main shaft, fore bearing, spacer ring in the collar bush
And rear bearing, the fore bearing, spacer ring and rear bearing are sequentially sleeved on main shaft from front to back；Between the rear bearing and main shaft
One end is equipped with check ring, and the other end is equipped with locking nut, and the outside of the fore bearing and collar bush is equipped with bearing front cover, described
Front-end of spindle is equipped with ER collet chuck, and the ER collet chuck and main shaft are fixed with ER chuck nut；The collar bush is integrally set in cabinet,
The box back is equipped with motor.
A kind of straight driving force apparatus is equipped with screw between the bearing front cover and collar bush.
A kind of straight driving force apparatus is equipped with waterproof end plug between the main shaft in hole.
A kind of straight driving force apparatus, is connected between the motor and main shaft with shaft coupling.
A kind of straight driving force apparatus, the motor outer periphery are equipped with shield.
A kind of straight driving force apparatus, the cabinet lower section are equipped with transition plates, and the transition plates is equipped with trapezoid block.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is compact-sized, compact.
2, the utility model is rigidly good, with small vibration, and precision is high.
3, the utility model part processing request is lower, assembles easy to maintain.
4, the utility model can realize being switched fast for stepless time adjustment and position control, be easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein:
ER chuck nut 1
ER collet chuck 2
Main shaft 3
Bearing front cover 4
Screw 5
Fore bearing 6
Waterproof end plug 7
Spacer ring 8
Check ring 9
Rear bearing 10
Collar bush 11
Locking nut 12
Shaft coupling 13
Cabinet 14
Transition plates 15
Trapezoid block 16
Motor 17
Shield 18.
Specific embodiment
Embodiment 1:
Referring to Fig. 1, the utility model relates to a kind of straight driving force apparatus, it includes main shaft 3 and collar bush 11, the master
Main shaft 3, fore bearing 6, spacer ring 8 and rear bearing 10 are equipped in axle sleeve 11, the fore bearing 6, spacer ring 8 and rear bearing 10 are from front to back
It is sequentially sleeved on main shaft 3.
One end is equipped with check ring 9 between the rear bearing 10 and main shaft 3, and the other end is equipped with locking nut 12, before described
The outside of bearing 6 and collar bush 11 is equipped with bearing front cover 4, and screw 5 is equipped between the bearing front cover 4 and collar bush 11, described
3 front end of main shaft is equipped with ER collet chuck 2, and the ER collet chuck 2 is fixed with ER chuck nut 1 with main shaft 3, and the main shaft is equipped in 1 hole
Waterproof end plug 7.
The collar bush 11 is whole to be set in cabinet 14, and 14 rear end of cabinet is equipped with motor 17, the motor 17 and master
It is connected between axis 3 with shaft coupling 13,17 outer periphery of motor is equipped with shield 18, is equipped with transition plates below the cabinet 14
15, the transition plates 15 is equipped with trapezoid block 16, convenient for being connected with other component.
Working principle:
The utility model realizes the high rigidity of main shaft, high-precision, and realizes the position control of servo-system and electrodeless
Speed regulating control, and can realize being switched fast for two kinds of control models, it is connected entirely through transition plates, is easy to use and adjusts.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of straight driving force apparatus, it is characterised in that: it includes main shaft (3) and collar bush (11), and the collar bush (11) is interior
Equipped with main shaft (3), fore bearing (6), spacer ring (8) and rear bearing (10), the fore bearing (6), spacer ring (8) and rear bearing (10) from
It is sequentially sleeved on main shaft (3) front to back；One end is equipped with check ring (9) between the rear bearing (10) and main shaft (3), another
End is equipped with locking nut (12), and the outside of the fore bearing (6) and collar bush (11) is equipped with bearing front cover (4), the main shaft (3)
Front end is equipped with ER collet chuck (2), and the ER collet chuck (2) and main shaft (3) are fixed with ER chuck nut (1)；The collar bush (11) is whole
Body is set in cabinet (14), and cabinet (14) rear end is equipped with motor (17).
2. straight driving force apparatus according to claim 1, it is characterised in that: the bearing front cover (4) and collar bush (11)
Between be equipped with screw (5).
3. straight driving force apparatus according to claim 1, it is characterised in that: be equipped with water-proof plug between the main shaft (3) in hole
Head (7).
4. straight driving force apparatus according to claim 1, it is characterised in that: used between the motor (17) and main shaft (3)
Shaft coupling (13) is connected.
5. straight driving force apparatus according to claim 1, it is characterised in that: motor (17) outer periphery is equipped with protection
It covers (18).
6. straight driving force apparatus according to claim 1, it is characterised in that: be equipped with transition plates below the cabinet (14)
(15), the transition plates (15) is equipped with trapezoid block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821224766.8U CN208870939U (en) | 2018-08-01 | 2018-08-01 | Straight driving force apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821224766.8U CN208870939U (en) | 2018-08-01 | 2018-08-01 | Straight driving force apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870939U true CN208870939U (en) | 2019-05-17 |
Family
ID=66463884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821224766.8U Active CN208870939U (en) | 2018-08-01 | 2018-08-01 | Straight driving force apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658967A (en) * | 2019-10-14 | 2021-04-16 | 常州中车汽车零部件有限公司 | Rotary table and high-speed numerical control reaming and honing machine tool with same |
| CN112658966A (en) * | 2019-10-14 | 2021-04-16 | 常州中车汽车零部件有限公司 | High-speed numerical control honing and reaming machine tool and high-precision hole machining method |
| CN112720242A (en) * | 2019-10-14 | 2021-04-30 | 常州中车汽车零部件有限公司 | High-speed numerical control reaming and honing machine tool and high-precision hole machining method |
-
2018
- 2018-08-01 CN CN201821224766.8U patent/CN208870939U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658967A (en) * | 2019-10-14 | 2021-04-16 | 常州中车汽车零部件有限公司 | Rotary table and high-speed numerical control reaming and honing machine tool with same |
| CN112658966A (en) * | 2019-10-14 | 2021-04-16 | 常州中车汽车零部件有限公司 | High-speed numerical control honing and reaming machine tool and high-precision hole machining method |
| CN112720242A (en) * | 2019-10-14 | 2021-04-30 | 常州中车汽车零部件有限公司 | High-speed numerical control reaming and honing machine tool and high-precision hole machining method |
| CN112720242B (en) * | 2019-10-14 | 2023-10-20 | 常州中车汽车零部件有限公司 | High-speed numerical control reaming and honing machine tool and high-precision hole machining method |
| CN112658966B (en) * | 2019-10-14 | 2023-10-20 | 常州中车汽车零部件有限公司 | High-speed numerical control honing machine tool and high-precision hole machining method |
| CN112658967B (en) * | 2019-10-14 | 2023-10-20 | 常州中车汽车零部件有限公司 | Rotary workbench and high-speed numerical control reaming and honing machine tool with same |
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| GR01 | Patent grant |