CN208028703U - A kind of direct driving motor for carrying truss mechanical hand for casting sand core - Google Patents
A kind of direct driving motor for carrying truss mechanical hand for casting sand core Download PDFInfo
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- CN208028703U CN208028703U CN201820197831.6U CN201820197831U CN208028703U CN 208028703 U CN208028703 U CN 208028703U CN 201820197831 U CN201820197831 U CN 201820197831U CN 208028703 U CN208028703 U CN 208028703U
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- bearing
- driving motor
- mechanical hand
- sand core
- casting sand
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Abstract
The utility model discloses a kind of direct driving motors for carrying truss mechanical hand for casting sand core, including shell, stator coil is provided in shell, rotor is provided in stator coil, rotor is fixed on armature spindle, the both ends of the armature spindle pass through roller bearing and cage connection, the outer ledge of roller bearing is provided with sealing ring, ball bearing is provided on the inside of roller bearing, cavity is provided between roller bearing and ball bearing, pipeline road is provided in armature spindle, it is connected with oil inlet pipe on the outside of the cavity of any one end, it is connected with flowline on the outside of the cavity of the other end, the both ends of pipeline road are respectively arranged with the fuel feed hole and oil outlet being connected with cavity, pipeline road is internally provided with spiral flow deflector, oil pump is connected between oil inlet pipe and flowline, repairing pipe is connected on oil inlet pipe.The utility model can improve the deficiencies in the prior art, improve the torsional strength of armature spindle.
Description
Technical field
The utility model is related to a kind of truss robot accessories, especially a kind of to carry truss mechanical hand for casting sand core
Direct driving motor.
Background technology
Direct driving motor reduces the position error generated due to mechanical structure using mode is directly connected to, and driving torque is big,
Drive control precision is high, is highly suitable for using as driving motor on casting sand core carrying truss mechanical hand.But it is negative in height
The armature spindle stress of direct driving motor is larger in the case of load, and calorific value is larger.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of straight drives for carrying truss mechanical hand for casting sand core
Motor can solve the deficiencies in the prior art, improve the torsional strength of armature spindle.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of direct driving motor for carrying truss mechanical hand for casting sand core, including shell are provided with stator line in shell
It encloses, is provided with rotor in stator coil, rotor is fixed on armature spindle, and the both ends of the armature spindle pass through roller bearing and shell
Connection, the outer ledge of roller bearing are provided with sealing ring, and ball bearing, roller bearing and rolling are provided on the inside of roller bearing
It is provided with cavity between pearl bearing, pipeline road is provided in armature spindle, is connected with oil inlet pipe on the outside of the cavity of any one end, separately
It is connected with flowline on the outside of the cavity of one end, the both ends of pipeline road are respectively arranged with the fuel feed hole being connected with cavity and fuel-displaced
Hole, pipeline road are internally provided with spiral flow deflector, and oil pump is connected between oil inlet pipe and flowline, benefit is connected on oil inlet pipe
Oil pipe.
Preferably, the roller bearing includes first axle bearing sleeve, several cylinder rollings are provided in first axle bearing sleeve
The angle of son, cylindrical roller and armature spindle is 25 °, and cylindrical roller side wall is provided with annular groove, is arranged in annular groove
There are baffle, annular groove inner wall to be provided with through-hole, the other end of through-hole is connected with cylindrical roller side wall.
Preferably, one end that the through-hole is connected with cylindrical roller side wall is provided with flaring, the surface setting of flaring
There is diversion trench.
Preferably, the ball bearing includes second bearing set, color only has several spherical balls in second bearing set,
The outside of second bearing set is provided with sealing plate, is slided in second bearing set and is provided with elastic support, spherical ball is propped up with elasticity
Frame is interference fitted.
Preferably, being provided with the first groove on the elastic support and the contact surface of spherical ball.
Preferably, the contact surface of the elastic support and second bearing set is provided with sealing strip.
Preferably, being provided with cooling water coil on the outside of the oil inlet pipe, filter screen is provided in flowline.
It is using advantageous effect caused by above-mentioned technical proposal：The utility model utilizes roller bearing and ball bearing
Fixation is attached to armature spindle, improves the torsional strength of armature spindle.Lubricating oil passes through cavity and oil transportation under the driving of oil pump
Pipeline is circulated, and while being lubricated to roller bearing and ball bearing, can be carried out to armature spindle effective
Radiating and cooling keeps the operating temperature of entire motor to keep normal.The structure of roller bearing can effectively improve lubricating oil and roll
The distribution consistency degree in sublist face.The structure of ball bearing can effectively improve the load performance of bearing, and efficiently use lubricating oil
It radiates to ball.The lubricating oil circulated is effectively filtered in flowline, is then carried out in oil inlet pipe quick
It is cooling, to improve motor radiating effect.
Description of the drawings
Fig. 1 is the structure chart of one specific implementation mode of the utility model.
Fig. 2 is the structure chart of roller bearing in one specific implementation mode of the utility model.
Fig. 3 is the structure chart being flared on through-hole in one specific implementation mode of the utility model.
Fig. 4 is the structure chart of ball bearing in one specific implementation mode of the utility model.
In figure：1, shell；2, stator coil；3, rotor；4, armature spindle；5, roller bearing；6, sealing ring；7, ball axis
It holds；8, pipeline road；9, cavity；10, oil inlet pipe；11, flowline；12, fuel feed hole；13, oil outlet；14, spiral flow deflector；
15, oil pump；16, repairing pipe；17, first axle bearing sleeve；18, cylindrical roller；19, annular groove；20, baffle；21, through-hole；22,
Flaring；23, diversion trench；24, second bearing set；25, spherical ball；26, sealing plate；27, elastic support；28, the first groove；
29, sealing strip；30, cooling water coil；31, filter screen；32, slit；33, metal clips.
Specific implementation mode
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connection type of each part be all made of bolt ripe in the prior art, rivet,
The conventional means such as welding, stickup, this will not be detailed here.
Referring to Fig.1-4, one specific implementation mode of the utility model includes shell 1, and stator coil 2 is provided in shell 1,
Rotor 3 is provided in stator coil 2, rotor 3 is fixed on armature spindle 4, the both ends of the armature spindle 4 by roller bearing 5 with
Shell 1 connects, and the outer ledge of roller bearing 5 is provided with sealing ring 6, and the inside of roller bearing 5 is provided with ball bearing 7, rolling
It is provided with cavity 9 between sub- bearing 5 and ball bearing 7, is provided with pipeline road 8 in armature spindle 4, outside the cavity 9 of any one end
Side is connected with oil inlet pipe 10, and 9 outside of cavity of the other end is connected with flowline 11, the both ends of pipeline road 8 be respectively arranged with
The fuel feed hole 12 and oil outlet 13 that cavity 9 is connected, pipeline road 8 are internally provided with spiral flow deflector 14, oil inlet pipe 10 and go out
It is connected with oil pump 15 between oil pipe 11, repairing pipe 16 is connected on oil inlet pipe 10.Roller bearing 5 includes first axle bearing sleeve 17, the
Several cylindrical rollers 18 are provided in one bearing holder (housing, cover) 17, cylindrical roller 18 and the angle of armature spindle 4 are 25 °, cylindrical
18 side wall of roller is provided with annular groove 19, and baffle 20 is provided in annular groove 19, and 19 inner wall of annular groove is provided with through-hole
21, the other end of through-hole 21 is connected with 18 side wall of cylindrical roller.One end that through-hole 21 is connected with 18 side wall of cylindrical roller is set
It is equipped with flaring 22, the surface for being flared 22 is provided with diversion trench 23.Ball bearing 7 includes that second bearing covers 24, second bearing set 24
Several spherical balls 25 are inside provided with, the outside of second bearing set 24 is provided with sealing plate 26, is slided in second bearing set 24
It is provided with elastic support 27, spherical ball 25 is interference fitted with elastic support 27.The contact of elastic support 27 and spherical ball 25
The first groove 28 is provided on face.Elastic support 27 and the contact surface of second bearing set 24 are provided with sealing strip 29.Oil inlet pipe 10
Outside is provided with cooling water coil 30, and filter screen 31 is provided in flowline 11.
In addition, slit 32 is provided on baffle 20, the dispersed homogeneous degree for improving lubricating oil.In elastic support 27
It is connected with metal clips 33, metal clips 33 can improve torsional strength when elastic deformation occurs for elastic support 27, and improve
The recovery speed of elastic support 27.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of direct driving motor for carrying truss mechanical hand for casting sand core, including shell (1), interior be provided with of shell (1) is determined
Subcoil (2), stator coil (2) is interior to be provided with rotor (3), and rotor (3) is fixed on armature spindle (4), it is characterised in that：It is described
The both ends of armature spindle (4) are connect by roller bearing (5) with shell (1), and the outer ledge of roller bearing (5) is provided with sealing ring
(6), it is provided with ball bearing (7) on the inside of roller bearing (5), cavity is provided between roller bearing (5) and ball bearing (7)
(9), it is provided with pipeline road (8) in armature spindle (4), oil inlet pipe (10), the other end are connected on the outside of the cavity (9) of any one end
Cavity (9) on the outside of be connected with flowline (11), the both ends of pipeline road (8) be respectively arranged be connected with cavity (9) into
Oilhole (12) and oil outlet (13), pipeline road (8) are internally provided with spiral flow deflector (14), oil inlet pipe (10) and flowline
(11) it is connected with oil pump (15) between, repairing pipe (16) is connected on oil inlet pipe (10).
2. the direct driving motor according to claim 1 for carrying truss mechanical hand for casting sand core, it is characterised in that：It is described
Roller bearing (5) includes first axle bearing sleeve (17), several cylindrical rollers (18), cylinder are provided in first axle bearing sleeve (17)
Shape roller (18) and the angle of armature spindle (4) are 25 °, and cylindrical roller (18) side wall is provided with annular groove (19), and annular is recessed
It is provided with baffle (20) in slot (19), annular groove (19) inner wall is provided with through-hole (21), the other end and cylinder of through-hole (21)
Shape roller (18) side wall is connected.
3. the direct driving motor according to claim 2 for carrying truss mechanical hand for casting sand core, it is characterised in that：It is described
One end that through-hole (21) is connected with cylindrical roller (18) side wall is provided with flaring (22), and the surface of flaring (22) is provided with water conservancy diversion
Slot (23).
4. the direct driving motor according to claim 1 for carrying truss mechanical hand for casting sand core, it is characterised in that：It is described
Ball bearing (7) includes second bearing set (24), several spherical balls (25), the second axis are provided in second bearing set (24)
It is provided with sealing plate (26) on the outside of bearing sleeve (24), is slided in second bearing set (24) and is provided with elastic support (27), spherical shape rolling
Pearl (25) is interference fitted with elastic support (27).
5. the direct driving motor according to claim 4 for carrying truss mechanical hand for casting sand core, it is characterised in that：It is described
Elastic support (27) is provided with the first groove (28) on the contact surface of spherical ball (25).
6. the direct driving motor according to claim 5 for carrying truss mechanical hand for casting sand core, it is characterised in that：It is described
Elastic support (27) and the contact surface of second bearing set (24) are provided with sealing strip (29).
7. the direct driving motor according to claim 1 for carrying truss mechanical hand for casting sand core, it is characterised in that：It is described
It is provided with cooling water coil (30) on the outside of oil inlet pipe (10), filter screen (31) is provided in flowline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197831.6U CN208028703U (en) | 2018-02-05 | 2018-02-05 | A kind of direct driving motor for carrying truss mechanical hand for casting sand core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197831.6U CN208028703U (en) | 2018-02-05 | 2018-02-05 | A kind of direct driving motor for carrying truss mechanical hand for casting sand core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028703U true CN208028703U (en) | 2018-10-30 |
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ID=63903707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197831.6U Active CN208028703U (en) | 2018-02-05 | 2018-02-05 | A kind of direct driving motor for carrying truss mechanical hand for casting sand core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173381A (en) * | 2018-02-05 | 2018-06-15 | 宁夏巨能机器人股份有限公司 | A kind of direct driving motor that truss mechanical hand is carried for casting sand core |
| CN114865851A (en) * | 2022-07-08 | 2022-08-05 | 常州市昌隆电机股份有限公司 | Main shaft for high-speed motor |
-
2018
- 2018-02-05 CN CN201820197831.6U patent/CN208028703U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173381A (en) * | 2018-02-05 | 2018-06-15 | 宁夏巨能机器人股份有限公司 | A kind of direct driving motor that truss mechanical hand is carried for casting sand core |
| CN108173381B (en) * | 2018-02-05 | 2024-02-13 | 宁夏巨能机器人股份有限公司 | Direct-drive motor for casting sand core carrying truss manipulator |
| CN114865851A (en) * | 2022-07-08 | 2022-08-05 | 常州市昌隆电机股份有限公司 | Main shaft for high-speed motor |
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