CN215317196U - Wind power generation motor shaft clamping device - Google Patents
Wind power generation motor shaft clamping device Download PDFInfo
- Publication number
- CN215317196U CN215317196U CN202121790068.6U CN202121790068U CN215317196U CN 215317196 U CN215317196 U CN 215317196U CN 202121790068 U CN202121790068 U CN 202121790068U CN 215317196 U CN215317196 U CN 215317196U
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- clamp frame
- block
- sliding
- sliding groove
- clamping device
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Abstract
The utility model relates to a wind power generation motor shaft clamping device which comprises a base, a clamp frame, a lead screw and a sliding block, wherein the clamp frame is hollow; the clamp frame is provided with a first sliding groove; the first sliding groove is communicated with the hollow part of the clamp frame, and the longitudinal section of the clamp frame is in a convex shape; a second sliding groove is formed in the side face of the clamp frame; the second sliding groove is parallel to the sliding direction of the sliding block; the second sliding groove is communicated with the hollow part of the clamp frame; an extension part is arranged on the same side of the clamp frame and the second sliding groove; the extension part is provided with a supporting block; a fixing piece is arranged on the supporting block; a fixed block is connected below the sliding block in the clamp frame; the fixed block with the second spout opposite side be equipped with fixed piece assorted recess. The clamping device is simple in structure and convenient to operate, and can clamp motor shafts with different diameters and lengths.
Description
Technical Field
The utility model relates to the technical field of motor shaft processing, in particular to a wind power generation motor shaft clamping device.
Background
When a wind power generator motor shaft is processed, the wind power generator motor shaft needs to be fixed. At present, the following problems often exist in the clamp for machining the key groove of the motor shaft workpiece: in single-piece and small-batch production, because clamping and positioning are inaccurate, an operator always needs to continuously perform manual correction on the clamping device in the initial process and then perform keyway milling operation, the workpiece machining precision is poor, the working efficiency is low, and motor shafts with different lengths and different diameters cannot be clamped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clamping device for a motor shaft of a wind power generator, which can accurately clamp and position the motor shaft.
In order to achieve the purpose of the utility model, a wind power generation motor shaft clamping device is provided, which comprises a base, a clamp frame, a lead screw and a slide block,
the clamp frame is arranged on the base; a screw rod fixing seat is fixed at one end of the clamp frame, and a clamping seat is fixed at the other end of the clamp frame; the clamp frame is hollow; the clamp frame is provided with a first sliding groove; the first sliding groove is communicated with the hollow part of the clamp frame, and the longitudinal section of the clamp frame is in a convex shape; the sliding block is arranged on the first sliding groove in a sliding mode; the lead screw penetrates through the lead screw fixing seat to be connected with the sliding block;
a second sliding groove is formed in the side face of the clamp frame; the second sliding groove is parallel to the sliding direction of the sliding block; the second sliding groove is communicated with the hollow part of the clamp frame; an extension part is arranged on the same side of the clamp frame and the second sliding groove; the extension part is provided with a supporting block; the length of the supporting block is greater than that of the second sliding chute; a fixing piece is arranged on the supporting block;
a fixed block is connected below the sliding block in the clamp frame; a groove matched with the fixing piece is formed in one side, opposite to the second sliding groove, of the fixing block; one end of the fixing piece is placed on the supporting block, and the other end of the fixing piece penetrates through the second sliding groove and is inserted into the groove of the fixing block; a cushion block is arranged above the fixing piece; bolts are arranged on the cushion blocks; the bolt penetrates through the cushion block to be connected with the fixing piece.
Preferably, a third sliding chute is arranged on the base; the clamp frame is connected to the third sliding groove in a sliding mode.
Preferably, two sides of the screw rod are provided with a guide post; one end of the guide post is fixed in the sliding block, and the other end of the guide post penetrates through the lead screw fixing seat to extend outwards.
Preferably, clamping jaws are connected to the opposite sides of the sliding block and the clamping seat; and one side of each clamping jaw opposite to the other side is an arc surface.
Preferably, rubber pads are arranged on the cambered surfaces of the two clamping jaws.
The working principle is as follows: the utility model provides a wind power generation motor shaft clamping device, according to the diameter and the length of motor shaft, fixes anchor clamps frame and clamping jaw, places the motor shaft between two clamping jaws, rotates the lead screw, and the slider slides, and two clamping jaws press from both sides the motor shaft tightly, pass the second spout with the one end of stationary blade and insert in the recess of fixed block, screw up the stationary blade through the bolt, fix the slider, later process the motor shaft.
Compared with the prior art, the wind power generation motor shaft clamping device has the following advantages that:
(1) the slide block is fixed through the fixing piece, so that the slide block is prevented from moving during machining;
(2) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the fixing sheet of the present invention;
fig. 3 is a side view of the present invention.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in figure 1, the clamping device for the shaft of the wind power generation motor comprises a base 1, a clamp frame 2, a lead screw 23 and a slide block 24,
the clamp frame 2 is arranged on the base 1; a screw rod fixing seat 21 is fixed at one end of the clamp frame 2, and a clamping seat 22 is fixed at the other end of the clamp frame; the clamp frame 2 is hollow inside; a first sliding groove 25 is arranged on the clamp frame 2; the first sliding groove 25 is communicated with the hollow part of the clamp frame 2, wherein the longitudinal section of the clamp frame 2 is in a shape like a Chinese character 'tu'; the sliding block 24 is arranged on the first sliding groove 25 in a sliding manner; the lead screw 23 penetrates through the lead screw fixing seat 21 and is connected with the sliding block 24; the sliding block 24 can be controlled to slide by rotating the lead screw 23, the motor shaft is placed between the sliding block 24 and the clamping seat 22, the sliding block 24 moves by rotating the lead screw 23, and the motor shaft can be clamped, but in the machining process of the motor shaft, the sliding block 24 is found to be easy to move and cannot clamp the motor shaft;
in order to fix the sliding block 24, a second sliding groove 26 is arranged on the side surface of the clamp frame 2; the second sliding chute 26 is parallel to the sliding direction of the sliding block 24; the second sliding groove 26 is communicated with the hollow part of the clamp frame 2; the same side of the clamp frame 2 as the second sliding groove 26 is provided with an extending part 27; the extension part 27 is provided with a supporting block 3; the length of the supporting block 3 is greater than that of the second sliding groove 26; a fixing piece 4 is arranged on the supporting block 3;
a fixed block 241 is connected in the clamp frame 2 below the slide block 24; a groove matched with the fixing piece 4 is formed in one side, opposite to the second sliding groove 26, of the fixing block 241; one end of the fixing piece 4 is placed on the supporting block 3, and the other end of the fixing piece passes through the second sliding groove 26 and is inserted into the groove of the fixing block 241; a cushion block 41 is arranged above the fixing piece 4; the cushion block 41 is provided with a bolt 42; the bolt 42 penetrates through the cushion block 41 to be connected with the fixing plate 4, the fixing plate 4 is screwed through the bolt 42, the sliding block 24 is fixed, the cushion block 41 on the fixing plate 4 is used for enabling the bolt 42 to be vertical when being screwed, the service life is prolonged, and otherwise, the bolt 42 can move obliquely when being screwed.
In this embodiment, the base 1 is provided with a third chute 11; the clamp frame 2 is connected to the third sliding groove 11 in a sliding mode, and motor shafts of different lengths can be clamped conveniently by adjusting the position of the clamp frame 2.
In this embodiment, two sides of the screw 23 are provided with a guide post 242; one end of the guide post 242 is fixed in the slider 24, and the other end of the guide post 242 passes through the lead screw fixing seat 21 and extends outward, the guide post 242 can slide on the lead screw fixing seat 21, when the slider 24 moves, the guide post 242 moves along with the slider, and the guide post 242 keeps a straight line in the sliding process so as to prevent the slider 24 from inclining in the sliding process.
In this embodiment, the opposite sides of the sliding block 24 and the clamping seat 22 are connected with clamping jaws 28; two the relative one side of clamping jaw 28 is the cambered surface, and clamping jaw 28 is for dismantling the connection, and when the diameter differed too big motor shaft in the face of, the clamping jaw 28 of changing different radians is convenient for to the motor shaft centre gripping, prevents to press from both sides and hinders the motor shaft to the motor shaft centre gripping.
In this embodiment, two arc surfaces of the clamping jaw 28 are provided with rubber pads to prevent the motor shaft from being damaged by clamping.
The use method of the utility model comprises the following steps: according to the diameter and the length of the motor shaft, the clamp frame 2 and the clamping jaws 28 are fixed, the motor shaft is placed between the two clamping jaws 28, the lead screw 23 is rotated, the sliding block 24 slides, the motor shaft is clamped by the two clamping jaws 28, one end of the fixing piece 4 is inserted into the groove of the fixing block 241 through the second sliding groove 26, the fixing piece 4 is screwed through the bolt 42, the sliding block 24 is fixed, and then the motor shaft is processed.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the utility model is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the utility model.
Claims (5)
1. A wind power generation motor shaft clamping device is characterized by comprising a base, a clamp frame, a screw rod and a slide block,
the clamp frame is arranged on the base; a screw rod fixing seat is fixed at one end of the clamp frame, and a clamping seat is fixed at the other end of the clamp frame; the clamp frame is hollow; the clamp frame is provided with a first sliding groove; the first sliding groove is communicated with the hollow part of the clamp frame, and the longitudinal section of the clamp frame is in a convex shape; the sliding block is arranged on the first sliding groove in a sliding mode; the lead screw penetrates through the lead screw fixing seat to be connected with the sliding block;
a second sliding groove is formed in the side face of the clamp frame; the second sliding groove is parallel to the sliding direction of the sliding block; the second sliding groove is communicated with the hollow part of the clamp frame; an extension part is arranged on the same side of the clamp frame and the second sliding groove; the extension part is provided with a supporting block; the length of the supporting block is greater than that of the second sliding chute; a fixing piece is arranged on the supporting block;
a fixed block is connected below the sliding block in the clamp frame; a groove matched with the fixing piece is formed in one side, opposite to the second sliding groove, of the fixing block; one end of the fixing piece is placed on the supporting block, and the other end of the fixing piece penetrates through the second sliding groove and is inserted into the groove of the fixing block; a cushion block is arranged above the fixing piece; bolts are arranged on the cushion blocks; the bolt penetrates through the cushion block to be connected with the fixing piece.
2. The clamping device for the shaft of the motor of the wind power generation machine as claimed in claim 1, wherein the base is provided with a third chute; the clamp frame is connected to the third sliding groove in a sliding mode.
3. The clamping device for the shaft of the motor of the wind power generation machine as claimed in claim 1, wherein a guide post is arranged on each side of the screw; one end of the guide post is fixed in the sliding block, and the other end of the guide post penetrates through the lead screw fixing seat to extend outwards.
4. The wind power generator motor shaft clamping device is characterized in that clamping jaws are connected to the opposite sides of the sliding block and the clamping seat; and one side of each clamping jaw opposite to the other side is an arc surface.
5. The wind turbine motor shaft clamping device of claim 4, wherein the cambered surfaces of the two clamping jaws are provided with rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790068.6U CN215317196U (en) | 2021-08-03 | 2021-08-03 | Wind power generation motor shaft clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790068.6U CN215317196U (en) | 2021-08-03 | 2021-08-03 | Wind power generation motor shaft clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317196U true CN215317196U (en) | 2021-12-28 |
Family
ID=79575063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121790068.6U Active CN215317196U (en) | 2021-08-03 | 2021-08-03 | Wind power generation motor shaft clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215317196U (en) |
-
2021
- 2021-08-03 CN CN202121790068.6U patent/CN215317196U/en active Active
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