CN211388319U - Internal clamping mechanism for rotor - Google Patents
Internal clamping mechanism for rotor Download PDFInfo
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- CN211388319U CN211388319U CN201922413680.0U CN201922413680U CN211388319U CN 211388319 U CN211388319 U CN 211388319U CN 201922413680 U CN201922413680 U CN 201922413680U CN 211388319 U CN211388319 U CN 211388319U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the rotor, concretely relates to interior clamping mechanism is used to rotor, include: the clamping seat is provided with a clamping groove and a sliding groove which are vertically arranged, the clamping groove penetrates through the clamping seat and is oppositely arranged on two clamping heads in the clamping groove, the clamping ends of the clamping heads are provided with arc-shaped pressing plates attached to the inner wall of the rotor, and compared with the clamping heads, the arc-shaped pressing plates are larger in contact area with the inner wall of the rotor and larger in friction force with the rotor, so that the clamping effect on the rotor is ensured; the driving assembly is installed in the sliding groove, and after the rotor is sleeved in the clamping seat, the driving assembly is suitable for sliding along the sliding groove to move two clamping heads in a linkage mode away from each other, namely the arc-shaped pressing plate clamps the rotor from the inside, so that the rotor is machined outside conveniently, the rotor is clamped from the outside, the mode of clamping the rotor from the inside is achieved, the stroke is short, the condition that the rotor is loosened after loosening is not easy to generate, and the clamping effect is better.
Description
Technical Field
The utility model belongs to the technical field of the rotor, concretely relates to interior clamping mechanism is used to rotor.
Background
The existing rotor usually adopts an external clamping mode to fix the rotor, but the rotor needs some external processing, such as grinding the outer surface of the rotor, or winding wire resistors outside the rotor, so that the external clamping mode is difficult to process the outer surface of the rotor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior clamping mechanism is used to rotor to realize that inside presss from both sides the rotor after tight rotor and process outward.
In order to solve the technical problem, the utility model provides an interior clamping mechanism is used to rotor, include: the clamping seat is provided with a clamping groove and a sliding groove which are vertically arranged, the clamping groove penetrates through the clamping seat, two clamping heads are oppositely arranged in the clamping groove, and the clamping ends of the clamping heads are provided with arc-shaped pressing plates attached to the inner wall of the rotor; and the driving assembly is arranged in the sliding groove, and after the rotor is sleeved into the clamping seat, the driving assembly is suitable for sliding along the sliding groove so as to link the two clamping heads to move away from each other, namely the arc-shaped pressing plate clamps the rotor from the inside.
Further, the driving assembly includes: the driving push block, the driving connecting rod and the driving trigger block are arranged in sequence, and the power part is connected with the driving trigger block; the driving push block is respectively inserted into the two clamping heads, and the power part is suitable for driving the trigger block to drive the driving push block to slide through the clamping heads through the driving connecting rod so as to link the two clamping heads to move away from each other.
Furthermore, two opposite inclined grooves are formed in the bottom surface of the driving push block, and the inclined grooves incline towards the direction in which the clamping head clamps the rotor; one end of the clamping head, which is far away from the arc-shaped pressing plate, is provided with a sliding block matched with the chute; the ends of the two chutes close to each other correspond to the sliding track of the sliding block.
Furthermore, a return tension spring is arranged between the sliding block and the side wall of the sliding groove, so that the clamping head is restored to the initial position after the rotor is loosened.
Furthermore, the driving trigger block is provided with a reciprocating groove which extends perpendicular to the driving connecting rod; the power section includes: the driving reciprocating head comprises a driving motor, a transmission rod and a driving reciprocating head, wherein one end of the transmission rod is connected with a driving shaft of the driving motor, and the other end of the driving reciprocating head is fixed with the transmission rod; wherein the driving reciprocating head is inserted into the driving reciprocating groove; the driving motor is suitable for driving the reciprocating head to rotate circumferentially through the transmission rod, so that the driving reciprocating head reciprocates in the driving reciprocating groove, namely the driving connecting rod reciprocates in the sliding groove.
Furthermore, the bottom of the clamping groove is provided with a limiting groove; the bottom of the clamping head is provided with a limiting edge matched with the limiting groove so as to circumferentially limit the clamping head.
Furthermore, one side of the arc-shaped pressing plate, which is in contact with the inner wall of the rotor, is provided with a wear-resistant convex edge so as to increase the friction force between the arc-shaped pressing plate and the rotor.
Furthermore, an adjusting groove is formed in the clamping end of the clamping head, and an adjusting spring fixed with the arc-shaped pressing plate is arranged in the adjusting groove;
the adjusting spring rebounds to be suitable for pushing the arc-shaped pressing plate to tightly push the rotor from the inside.
Furthermore, a groove is arranged at the opening of the adjusting groove, so that the arc-shaped pressing plate is attached to the inner wall of the rotor after the adjusting spring deflects.
The beneficial effects of the utility model are that, the utility model discloses an interior clamping mechanism is used to rotor, include: the clamping seat is provided with a clamping groove and a sliding groove which are vertically arranged, the clamping groove penetrates through the clamping seat and is oppositely arranged on two clamping heads in the clamping groove, the clamping ends of the clamping heads are provided with arc-shaped pressing plates attached to the inner wall of the rotor, and compared with the clamping heads, the arc-shaped pressing plates are larger in contact area with the inner wall of the rotor and larger in friction force with the rotor, so that the clamping effect on the rotor is ensured; the driving assembly is installed in the sliding groove, and after the rotor is sleeved in the clamping seat, the driving assembly is suitable for sliding along the sliding groove to move two clamping heads in a linkage mode away from each other, namely the arc-shaped pressing plate clamps the rotor from the inside, so that the rotor is machined outside conveniently, the rotor is clamped from the outside, the mode of clamping the rotor from the inside is achieved, the stroke is short, the condition that the rotor is loosened after loosening is not easy to generate, and the clamping effect is better.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a preferred embodiment of an internal clamping mechanism for a rotor of the present invention;
FIG. 2 is a schematic view of a portion of section A of FIG. 1 in an enlarged scale;
FIG. 3 is a schematic view of a portion B of FIG. 1 in an enlarged view;
fig. 4 is a schematic structural view of a preferred embodiment of the initial state of the clamping head of the present invention;
fig. 5 is a schematic structural view of a preferred embodiment of the clamping head clamping device of the present invention.
In the figure:
the clamping device comprises a clamping seat 1, a clamping groove 11, a sliding groove 12 and a limiting groove 13;
the clamping head 2, the arc-shaped pressing plate 21, the sliding block 22, the limiting edge 23, the wear-resistant convex edge 24, the adjusting groove 25, the adjusting spring 26 and the groove 27;
a driving push block 31, a driving connecting rod 32, a driving trigger block 33, a chute 34 and a reciprocating groove 35;
a drive motor 41, a transmission rod 42, and a drive shuttle 43.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.
As shown in the drawings, the internal clamping mechanism for a rotor of the present embodiment includes: the clamping device comprises a clamping seat 1, wherein the clamping seat 1 is provided with a clamping groove 11 and a sliding groove 12 which are vertically arranged, the clamping groove 11 penetrates through the clamping seat 1 and is oppositely arranged on two clamping heads 2 in the clamping groove 11, the clamping ends of the clamping heads 2 are provided with arc-shaped pressing plates 21 attached to the inner wall of a rotor, and compared with the clamping heads 2, the arc-shaped pressing plates 21 have larger contact areas with the inner wall of the rotor and larger friction force between the arc-shaped pressing plates 21 and the rotor, so that the clamping effect on the rotor is ensured; the driving assembly is installed in the sliding groove 12, and after the rotor is sleeved in the clamping seat 1, the driving assembly is suitable for sliding along the sliding groove 12 to move two clamping heads 2 in a linkage mode away from each other, namely the arc-shaped pressing plate 21 clamps the rotor from the inside, so that the rotor is conveniently machined outside, the rotor is clamped from the outside, the stroke is short, the rotor is not easily loosened after loosening, and the clamping effect is better.
As an embodiment of the drive assembly, the drive assembly comprises: the driving push block 31, the driving connecting rod 32 and the driving trigger block 33 are arranged in sequence, and the power part is connected with the driving trigger block 33; the driving push block 31 is respectively inserted into the two clamping heads 2, and the power part is suitable for driving the trigger block 33 to drive the driving push block 31 to slide through the clamping heads 2 through the driving connecting rod 32 so as to link the two clamping heads 2 to move away from each other, thereby clamping the rotor.
Optionally, two opposite inclined grooves 34 are formed in the bottom surface of the driving push block 31, and the inclined grooves 34 are inclined towards the direction in which the clamping head 2 clamps the rotor; one end of the clamping head 2, which is far away from the arc-shaped pressing plate 21, is provided with a sliding block 22 matched with the inclined groove 34; the end of the two inclined grooves 34 close to each other corresponds to the sliding track of the sliding block 22, the pushing block 31 is driven to move forwards to match with the sliding block 22 through the inclined grooves 34 to clamp the rotor by the clamping head 2, and when the pushing block 31 is driven to move backwards, the inclined grooves 34 can also match with the sliding block 22 to enable the clamping head 2 to release the rotor.
Optionally, a return tension spring is arranged between the sliding block 22 and the side wall of the sliding groove 12, so that the clamping head 2 returns to the initial position after releasing the rotor, thereby ensuring that the clamping head 2 can continuously work to clamp the rotor.
Optionally, the driving trigger block 33 is provided with a reciprocating groove 35 extending perpendicular to the driving connecting rod 32; the power section includes: a driving motor 41, a driving rod 42 having one end connected to a driving shaft of the driving motor 41, and a driving shuttle 43 having the other end fixed to the driving rod 42; wherein the driving shuttle 43 is inserted into the driving shuttle groove 35; the driving motor 41 is adapted to drive the reciprocating head 43 to rotate circumferentially through the transmission rod 42, so that the driving reciprocating head 43 reciprocates in the driving reciprocating groove 35, that is, the driving connecting rod 32 reciprocates in the sliding groove 12, the driving motor 41 rotates to drive the driving reciprocating head 43 to move circumferentially around the driving motor 41 through the transmission rod 42, the driving reciprocating head 43 rotates circumferentially while driving the inner circumference of the driving reciprocating groove 35, and simultaneously drives the driving trigger block 33 to reciprocate along the sliding groove 12 to push the driving push block 31 to reciprocate, specifically, when the driving push block 31 moves forward, the two clamping heads 2 are pushed away from the clamping rotor, the driving motor 41 is suspended to process the rotor after maintaining the clamping state, the driving motor 41 is continuously operated to make the driving push block 31 move backwards, and the two clamping heads 2 move towards each other to release the rotor.
Preferably, in the process that the clamping head 2 slides in the clamping groove 11 to clamp, the clamping head 2 rotates, so that the arc-shaped pressing plate 21 inclines to the inner wall of the rotor, the clamping effect of clamping the rotor is poor, and the bottom of the clamping groove 11 is provided with the limiting groove 13; the bottom of the clamping head 2 is provided with a limiting edge 23 matched with the limiting groove 13, so that the clamping head 2 is circumferentially limited, and the clamping head 2 is prevented from rotating.
Preferably, the arc-shaped pressing plate 21 is provided with a wear-resistant convex edge 24 on one side contacting with the inner wall of the rotor, so as to increase the friction force between the arc-shaped pressing plate 21 and the rotor, specifically, the wear-resistant convex edge 24 can be but not limited to a rubber material, and further, the clamping effect of the clamping head 2 on the rotor is ensured.
Optionally, an adjusting groove 25 is formed at the clamping end of the clamping head 2, and an adjusting spring 26 fixed with the arc-shaped pressing plate 21 is arranged in the adjusting groove 25; the adjusting spring 26 rebounds to push the arc-shaped pressing plate 21 to tightly push the rotor from the inside, so that if the rotor is placed unevenly, the distance between the arc-shaped pressing plate 21 on the two clamping heads 2 and the inner wall of the rotor is different, the distance difference can be filled through the adjusting spring 26, and the clamping effect of the two clamping heads 2 on the rotor is further ensured.
Preferably, it should be pointed out that, in the long-time use process, the orientation of arc clamp plate 21 can deflect, if press from both sides the inner wall of rotor through arc clamp plate 21 again, arc clamp plate 21 can not coincide with the inner wall of rotor completely to influence the clamping effect of rotor, in order to solve above-mentioned problem, need adopt following scheme: the opening of adjustment groove 25 is provided with groove 27 to make adjustment spring 26 deflect back arc clamp plate 21 and the inner wall laminating of rotor, at the tight rotor in-process in arc clamp plate 21 top, adjustment spring 26 can deflect in the region of groove 27, adjusts the arc clamp plate 21 and the parallel back of the inner wall of rotor, presss from both sides tight rotor, and then guarantees to use for a long time and also can press from both sides tight rotor.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. An internal clamping mechanism for a rotor, comprising:
the clamping seat is provided with a clamping groove and a sliding groove which are vertically arranged, the clamping groove penetrates through the clamping seat,
the clamping ends of the clamping heads are provided with arc-shaped pressing plates attached to the inner wall of the rotor;
a driving assembly installed in the sliding groove,
after the rotor is sleeved in the clamping seat, the driving assembly is suitable for sliding along the sliding groove so as to link the two clamping heads to move away from each other, namely the arc-shaped pressing plate clamps the rotor from the inside.
2. The internal clamping mechanism for a rotor as set forth in claim 1,
the drive assembly includes: the driving push block, the driving connecting rod and the driving trigger block are arranged in sequence, and the power part is connected with the driving trigger block; wherein
The driving push block is respectively inserted with the two clamping heads,
the power part is suitable for driving the trigger block to drive the driving push block to slide across the clamping heads through the driving connecting rod so as to link the two clamping heads to move away from each other.
3. The internal clamping mechanism for a rotor as set forth in claim 2,
the bottom surface of the driving push block is provided with two opposite chutes which incline towards the direction that the clamping head clamps the rotor;
one end of the clamping head, which is far away from the arc-shaped pressing plate, is provided with a sliding block matched with the chute;
the ends of the two chutes close to each other correspond to the sliding track of the sliding block.
4. The internal clamping mechanism for a rotor as set forth in claim 3,
and a return tension spring is arranged between the sliding block and the side wall of the sliding groove, so that the clamping head is restored to the initial position after the rotor is loosened.
5. The internal clamping mechanism for a rotor as set forth in claim 4,
the driving trigger block is provided with a reciprocating groove which extends perpendicular to the driving connecting rod;
the power section includes: the driving reciprocating head comprises a driving motor, a transmission rod and a driving reciprocating head, wherein one end of the transmission rod is connected with a driving shaft of the driving motor, and the other end of the driving reciprocating head is fixed with the transmission rod; wherein
The driving reciprocating head is inserted into the driving reciprocating groove;
the driving motor is suitable for driving the reciprocating head to rotate circumferentially through the transmission rod, so that the driving reciprocating head reciprocates in the driving reciprocating groove, namely the driving connecting rod reciprocates in the sliding groove.
6. The internal clamping mechanism for a rotor as set forth in claim 1,
the bottom of the clamping groove is provided with a limiting groove;
the bottom of the clamping head is provided with a limiting edge matched with the limiting groove so as to circumferentially limit the clamping head.
7. The internal clamping mechanism for a rotor as set forth in claim 1,
and one side of the arc-shaped pressing plate, which is in contact with the inner wall of the rotor, is provided with a wear-resistant convex edge so as to increase the friction force between the arc-shaped pressing plate and the rotor.
8. The internal clamping mechanism for a rotor as set forth in claim 1,
an adjusting groove is formed in the clamping end of the clamping head, and an adjusting spring fixed with the arc-shaped pressing plate is arranged in the adjusting groove;
the adjusting spring rebounds to be suitable for pushing the arc-shaped pressing plate to tightly push the rotor from the inside.
9. The internal clamping mechanism for a rotor as recited in claim 8,
and a groove is arranged at the opening of the adjusting groove, so that the arc-shaped pressing plate is attached to the inner wall of the rotor after the adjusting spring deflects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413680.0U CN211388319U (en) | 2019-12-27 | 2019-12-27 | Internal clamping mechanism for rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413680.0U CN211388319U (en) | 2019-12-27 | 2019-12-27 | Internal clamping mechanism for rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388319U true CN211388319U (en) | 2020-09-01 |
Family
ID=72226331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922413680.0U Expired - Fee Related CN211388319U (en) | 2019-12-27 | 2019-12-27 | Internal clamping mechanism for rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211388319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427364A (en) * | 2021-08-26 | 2021-09-24 | 常州市尚拓工具科技有限公司 | Strong pressing pliers grinding device |
-
2019
- 2019-12-27 CN CN201922413680.0U patent/CN211388319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427364A (en) * | 2021-08-26 | 2021-09-24 | 常州市尚拓工具科技有限公司 | Strong pressing pliers grinding device |
| CN113427364B (en) * | 2021-08-26 | 2021-11-19 | 常州市尚拓工具科技有限公司 | Strong pressing pliers grinding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |