CN212588215U - Rotating shaft with high-temperature-resistant and wear-resistant characteristics for plastic magnetic rotor - Google Patents
Rotating shaft with high-temperature-resistant and wear-resistant characteristics for plastic magnetic rotor Download PDFInfo
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- CN212588215U CN212588215U CN202021387926.8U CN202021387926U CN212588215U CN 212588215 U CN212588215 U CN 212588215U CN 202021387926 U CN202021387926 U CN 202021387926U CN 212588215 U CN212588215 U CN 212588215U
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- connecting rod
- sleeve
- thick bamboo
- extension rod
- spacing section
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Abstract
The utility model relates to a mould magnetism rotor technical field, specifically be a mould pivot for magnetism rotor with high temperature resistant wear-resisting characteristic, including the connecting rod, the both ends of connecting rod all are provided with the slide rail, the equal fixed mounting in both ends of connecting rod has the sleeve, be provided with the inner chamber in the sleeve, spacing section of thick bamboo is worn to be equipped with in the inside of inner chamber, spacing barrel casing is established on the connecting rod, be provided with the slider on the spacing section of thick bamboo, be provided with mounting hole one on the sleeve, be provided with the bolt in the mounting hole one. The utility model discloses an accessible axis of rotation drives spacing section of thick bamboo and removes simultaneously when the bolt removes, because the slider is worn to establish in the slide rail, the mutually supporting of slider accessible and slide rail prevents spacing section of thick bamboo at the sleeve internal rotation to can make spacing section of thick bamboo stretch out from the sleeve, and then the length at telescopic position is extended to reducible connecting rod, and then can change the size of the mounted position of reserving out on the connecting rod, thereby multiplicable this utility model's application scope.
Description
Technical Field
The utility model relates to a mould magnetism rotor technical field, specifically be a mould pivot for magnetism rotor with high temperature resistant wear-resisting characteristic.
Background
The rotor is a key component of the motor. Along with the popularization of the plastic magnetic rotor, the plastic magnetic rotor slowly replaces a rotor formed by winding a traditional copper wire, the plastic magnetic rotor can adapt to the high rotating speed and the long-time continuous work of a direct current motor, the cracking can be avoided, the heating amount is low, the higher the magnetic performance of the plastic magnetic rotor is, the higher the efficiency of the direct current motor is. In the conventional plastic magnetic rotor, the impeller, the rotor shaft and the plastic magnetic rotor are separately produced and assembled together at a later stage.
However, the mounting groove reserved on the existing rotating shaft for the plastic magnetic rotor is fixed, so that the produced rotor can only be connected with the accessories of the corresponding model, the application range of the rotating shaft is greatly reduced, and meanwhile, the existing rotating shaft for the plastic magnetic rotor is poor in high temperature resistance and wear resistance and low in service life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a mould pivot for magnetic rotor with high temperature resistant wear-resisting characteristic with better application scope and better wearability.
For solving the technical problem, the utility model provides a mould pivot for magnetic rotor with high temperature resistant wear-resisting characteristic, including the connecting rod, the both ends of connecting rod all are provided with the slide rail, the equal fixed mounting in both ends of connecting rod has the sleeve, be provided with the inner chamber in the sleeve, spacing section of thick bamboo is worn to be equipped with in the inside of inner chamber, spacing barrel casing is established on the connecting rod, be provided with the slider on the spacing section of thick bamboo, be provided with mounting hole one on the sleeve, be provided with the bolt in the mounting hole one, be provided with the external screw thread on the bolt, fixed mounting has the extension rod on the telescopic inside wall.
Preferably, the extension rod comprises a first extension rod and a second extension rod, inner cavities are formed in the first extension rod, the second extension rod and the connecting rod, wear-resistant coatings are coated on the first extension rod, the second extension rod and the sleeve, and liquid water used for heat dissipation is filled in the inner cavities of the sleeve, the first extension rod and the second extension rod.
Preferably, the sliding block is arranged in the sliding rail in a penetrating mode.
Preferably, the bolt is fixedly installed in the sleeve through mutual matching of the internal thread and the external thread, one end of the bolt is provided with a first installation groove, a rotating shaft is rotatably installed on the inner side wall of the first installation groove, and one end of the rotating shaft is fixedly installed on the limiting cylinder.
Preferably, the number of the limiting cylinders is two.
Preferably, the inner side wall of the first mounting hole is provided with an internal thread.
Compared with the prior art, the utility model provides a mould pivot for magnetic rotor with high temperature resistant wear-resisting characteristic has following beneficial effect:
the utility model provides a rotating shaft for a plastic magnetic rotor with high temperature resistance and wear resistance, wherein the inner cavity is filled with liquid water which has larger specific heat capacity and faster heat dissipation effect, thereby greatly improving the high temperature resistance effect of the utility model; the accessible axis of rotation drives a spacing section of thick bamboo and removes simultaneously when the bolt removes, because the slider wears to establish in the slide rail, the mutually supporting of slider accessible and slide rail prevents a spacing section of thick bamboo at the sleeve internal rotation to can make a spacing section of thick bamboo stretch out from the sleeve, and then the length at telescopic position is extended to reducible connecting rod, and then can change the size of the mounted position of reserving out on the connecting rod, thereby increase that can be great this utility model's application scope.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the first extension rod of the present invention;
fig. 3 is a cross-sectional view of the sleeve of the present invention;
fig. 4 is a cross-sectional view of the limiting cylinder of the present invention.
Reference numbers in the figures: 1, connecting rod, 2, sleeve, 3, spacing section of thick bamboo, 4, slider, 5, bolt, 6, extension rod one, 7, extension rod two, 8, axis of rotation, 9, liquid water.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a cross-sectional view of the first extension rod of the present invention; fig. 3 is a cross-sectional view of the sleeve of the present invention; fig. 4 is a cross-sectional view of the limiting cylinder of the present invention. Mould pivot for magnetism rotor with high temperature resistant wear-resisting characteristic, including connecting rod 1, the both ends of connecting rod 1 all are provided with the slide rail, the equal fixed mounting in both ends of connecting rod 1 has sleeve 2, be provided with the inner chamber in the sleeve 2, spacing section of thick bamboo 3 is worn to be equipped with in the inside of inner chamber, spacing 3 covers are established on connecting rod 1, be provided with slider 4 on the spacing section of thick bamboo 3, be provided with mounting hole one on the sleeve 2, be provided with bolt 5 in the mounting hole one, be provided with the external screw thread on bolt 5, fixed mounting has the extension rod on the inside wall.
As shown in fig. 1 and 2, the extension rod includes extension rod one 6 and extension rod two 7, all is provided with the inner chamber in extension rod one 6, extension rod two 7 and the connecting rod 1, all scribbles on extension rod one 6, extension rod two 7 and the sleeve 2 and is equipped with wear-resistant coating, and the inner chamber in sleeve 2, extension rod one 6 and the extension rod two 7 all fills has and is used for radiating liquid water 9.
In the concrete use, because liquid water 9 has great specific heat capacity and faster radiating effect, consequently set up liquid water 9 in the inner chamber of sleeve 2, extension rod 6 and extension rod two 7 to the high temperature resistant effect of improvement the device that can be great, wear-resisting coating on sleeve 2, extension rod 6 and the extension rod two 7 can be great improvement the wear-resisting effect of the device.
Referring to fig. 4, slider 4 wears to establish in the slide rail, and slider 4 accessible prevents spacing section of thick bamboo 3 internal rotation in sleeve 2 with mutually supporting of slide rail, and in the concrete design process, bolt 5 passes through the internal thread and the fixed mounting that mutually supports of external screw thread in sleeve 2, and bolt 5 accessible internal thread and the mutually supporting of external screw thread move in sleeve 2 under the effect of external force.
It should be added that, as shown in fig. 1 and 3, one end of the bolt 5 is provided with a first installation groove, a rotation shaft 8 is rotatably installed on the inner side wall of the first installation groove, and the rotation shaft 8 can rotate in the first installation groove, so that when the bolt 5 rotates, the rotation shaft 8 can not rotate along with the bolt 5.
Referring to fig. 3, one end of the rotating shaft 8 is fixedly installed on the limiting cylinder 3, and the rotating shaft 8 can connect the bolt 5 and the limiting cylinder 3 together, so that when the bolt 5 moves, the rotating shaft 8 can drive the limiting cylinder 3 to move simultaneously.
In this embodiment, the number of the limiting cylinders 3 is two, and it is worth explaining that the arrangement of the two limiting cylinders 3 can better realize the limiting effect.
It should be noted that, when the rotating shaft for plastic-magnetic rotor with high temperature resistance and wear resistance is used, the user can first check whether each component of the utility model is perfect, the utility model is provided with the connecting rod 1, the user can install the accessory on the plastic-magnetic rotor on the connecting rod 1, the user can rotate the bolt 5 through the external small screwdriver, thereby the bolt 5 can move through the mutual cooperation of the internal thread and the external thread, the bolt 5 can drive the spacing cylinder 3 to move simultaneously through the rotating shaft 8 when moving, because the sliding block 4 is arranged in the sliding rail in a penetrating way, the sliding block 4 can prevent the spacing cylinder 3 from rotating in the sleeve 2 through the mutual cooperation of the sliding rail, thereby the spacing cylinder 3 can be extended out from the sleeve 2, further the length of the part of the connecting rod 1 extending out of the sleeve 2 can be reduced, and further the size of the installation position reserved on the connecting rod, thereby the application scope of the utility model can be greatly increased.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. The utility model provides a mould pivot for magnetic rotor with high temperature resistant wear-resisting characteristic, includes connecting rod (1), its characterized in that: the utility model discloses a connecting rod, including connecting rod (1), connecting rod (2), spacing section of thick bamboo (3), bolt (5), the outer screw thread that is provided with on bolt (5), the both ends of connecting rod (1) all are provided with the slide rail, the equal fixed mounting in both ends of connecting rod (1) has sleeve (2), be provided with the inner chamber in sleeve (2), spacing section of thick bamboo (3) are worn to be equipped with in the inside of inner chamber, spacing section of thick bamboo (3) cover is established on connecting rod (1), be provided with slider (4) on spacing section of thick bamboo (3), be provided with mounting hole one on sleeve (2.
2. The rotating shaft for plastic-magnetic rotor with high temperature and wear resistance as claimed in claim 1, wherein: the extension rod comprises a first extension rod (6) and a second extension rod (7), wherein inner cavities are formed in the first extension rod (6), the second extension rod (7) and the connecting rod (1), wear-resistant coatings are coated on the first extension rod (6), the second extension rod (7) and the sleeve (2), and the inner cavities in the sleeve (2), the first extension rod (6) and the second extension rod (7) are filled with liquid water (9) for heat dissipation.
3. The rotating shaft for plastic-magnetic rotor with high temperature and wear resistance as claimed in claim 1, wherein: the sliding block (4) is arranged in the sliding rail in a penetrating mode.
4. The rotating shaft for plastic-magnetic rotor with high temperature and wear resistance as claimed in claim 1, wherein: bolt (5) through the mutually supporting fixed mounting of internal thread and external screw thread in sleeve (2), the one end of bolt (5) is provided with mounting groove one, rotate on the inside wall of mounting groove one and install axis of rotation (8), the one end fixed mounting of axis of rotation (8) is in on spacing section of thick bamboo (3).
5. The rotating shaft for plastic-magnetic rotor with high temperature and wear resistance as claimed in claim 1, wherein: the number of the limiting cylinders (3) is two.
6. The rotating shaft for plastic-magnetic rotor with high temperature and wear resistance as claimed in claim 1, wherein: and an internal thread is arranged on the inner side wall of the first mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387926.8U CN212588215U (en) | 2020-12-17 | 2020-12-17 | Rotating shaft with high-temperature-resistant and wear-resistant characteristics for plastic magnetic rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387926.8U CN212588215U (en) | 2020-12-17 | 2020-12-17 | Rotating shaft with high-temperature-resistant and wear-resistant characteristics for plastic magnetic rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212588215U true CN212588215U (en) | 2021-02-23 |
Family
ID=74658382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021387926.8U Active CN212588215U (en) | 2020-12-17 | 2020-12-17 | Rotating shaft with high-temperature-resistant and wear-resistant characteristics for plastic magnetic rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212588215U (en) |
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2020
- 2020-12-17 CN CN202021387926.8U patent/CN212588215U/en active Active
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