CN219113478U

CN219113478U - Shaft locking piece for machining motor shaft

Info

Publication number: CN219113478U
Application number: CN202320128574.1U
Authority: CN
Inventors: 杨晨亮; 刘连甫; 王站京; 路迎旭; 白国民
Original assignee: Tianjin Tianguang Chuangxin Technology Co ltd
Current assignee: Tianjin Tianguang Chuangxin Technology Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-06-02
Anticipated expiration: 2033-01-18

Abstract

The utility model belongs to the field of motor shaft machining, and particularly relates to a shaft locking piece for motor shaft machining, which solves the problems of poor flexibility and complicated operation in the prior art and comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with a fixed block through a screw; through the setting of screw rod, clamp splice isotructure, rotate the screw rod and make the sleeve motion, the sleeve drives the arc motion to this makes the clamp splice realize pressing from both sides tightly and unclamping the motor shaft, rotates the screw rod of different angles, makes the clamp splice can the multiple equidimension motor shaft of centre gripping, sets up the slipmat on the clamp splice, can make the clamp splice drive slipmat and motor shaft in close contact with, with this flexibility that improves the device.

Description

Shaft locking piece for machining motor shaft

Technical Field

The utility model relates to the technical field of motor shaft machining, in particular to a shaft locking piece for motor shaft machining.

Background

At present, a motor is an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law, and the motor mainly aims at generating driving torque to be used as a power source of an electric appliance or various machines.

The authorized bulletin number in the prior art is: the utility model provides a shaft locking piece for machining a motor shaft, which is characterized in that a locking bolt is arranged on the CN215394734U, so that the motor shaft can be fixedly connected with a lantern ring, and when the lantern ring cannot rotate in a chuck, the motor shaft cannot rotate, so that the motor shaft cannot rotate, the motor shaft machining operation is convenient, the locking requirement of the motor shaft is met, and the motor shaft locking piece can be matched with a thimble to use; the anti-skid pad is arranged, so that the anti-skid property of the lantern ring can be improved, the slipping condition of the motor shaft in the lantern ring is reduced, in addition, the anti-skid pad is detachable, and when the anti-skid pad is seriously worn, the anti-skid pad can be detached from the lantern ring for replacement, so that the locking piece can be used for a long time; however, the locking bolt and the anti-skid pad are used for locking and skid-preventing the motor shaft, but the anti-skid pad is fixed on the lantern ring, so that the motor shaft cannot be contacted with the anti-skid pad when the motor shafts with different specifications are replaced, the locking efficiency is reduced, and the flexibility is poor.

Disclosure of Invention

The utility model aims to provide a shaft locking piece for machining a motor shaft, which solves the problems of poor flexibility and complex operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the shaft locking piece for machining the motor shaft comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with a fixing block through a screw, a groove is formed in the fixing block, an arc-shaped plate which is uniformly distributed in a ring shape is connected in a sliding manner in the groove, the bottom of the arc-shaped plate is fixedly connected with a clamping block through the screw, the bottom of the clamping block is arc-shaped, and one end of the arc-shaped plate is fixedly connected with a directional plate through the screw;

the screw is installed in the inside rotation of fixed block, the thread bush is equipped with two symmetrical arrangement's sleeve on the outer peripheral face of screw, two all activity articulates on the outer peripheral face of sleeve has four and is annular equipartition's movable rod, every two the other end of movable rod all activity articulates the bottom of arc, the one end of screw is through screw fixedly connected with carousel.

Preferably, the bottoms of the four clamping blocks are fixedly bonded with anti-slip pads, clamping holes are formed in the anti-slip pads, and two clamping blocks which are symmetrically arranged are connected to the four clamping blocks in a sliding mode.

Preferably, the fixing block is provided with a through groove communicated with the groove, and the screw rod penetrates through the inside of the through groove.

Preferably, the fixing block is provided with four directional grooves which are uniformly distributed in a ring shape and are communicated with the grooves, and the four directional plates are respectively and slidably connected in the four directional grooves.

Preferably, threaded holes are formed in the two sleeves, and the screws are in threaded connection with the interiors of the two threaded holes.

Preferably, two clamping grooves which are symmetrically arranged are formed in the clamping block, the two clamping blocks are respectively and slidably connected in the two clamping grooves, a clamping spring is welded on one side of each clamping block, and the other end of each clamping spring is welded on the inner wall of each clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the screw rod, the clamping block and the like, the sleeve is rotated to enable the sleeve to move, the sleeve drives the arc plate to move, so that the clamping block can clamp and loosen a motor shaft, the screws with different angles are rotated, the clamping block can clamp the motor shafts with different sizes, the anti-slip pad is arranged on the clamping block, and the clamping block can drive the anti-slip pad to be in close contact with the motor shaft, so that the flexibility of the device is improved.

2. According to the anti-skid pad, the anti-skid pad is adhered to the clamping block through the arrangement of the clamping block, the clamping block is used for fixing the anti-skid pad again, the end part of the anti-skid pad can be effectively prevented from tilting, the locking efficiency is further affected, the anti-skid pad can be detached by pulling the clamping block, the clamping block is loosened, the clamping block is driven to reset by the clamping spring, and further the anti-skid pad is fixed again.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a side view of the present utility model;

fig. 4 is an enlarged view of the utility model at reference a.

In the figure: 1. a mounting plate; 2. a fixed block; 3. a screw; 4. an arc-shaped plate; 5. clamping blocks; 6. an orientation plate; 7. a movable rod; 8. a sleeve; 9. a groove; 10. a directional groove; 11. an anti-slip pad; 12. a clamping block; 13. a clamping groove; 14. clamping springs; 15. a clamping hole; 16. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a shaft locking piece for machining a motor shaft comprises a mounting plate 1, wherein the top of the mounting plate 1 is fixedly connected with a fixed block 2 through a screw, a groove 9 is formed in the fixed block 2, arc plates 4 which are annularly and uniformly distributed are slidably connected in the groove 9, clamping blocks 5 are fixedly connected to the bottoms of the arc plates 4 through the screw, the bottoms of the clamping blocks 5 are arc-shaped, and one end of each arc plate 4 is fixedly connected with a directional plate 6 through the screw; the screw rod 3 is installed in the inside rotation of fixed block 2, the thread bush is equipped with two symmetrical arrangement's sleeve 8 on the outer peripheral face of screw rod 3, all activity articulates on the outer peripheral face of two sleeve 8 has four movable rods 7 that are annular equipartition, the other end of every two movable rods 7 all activity articulates in the bottom of arc 4, screw rod 3's one end is through screw fixedly connected with carousel 16, through the setting of screw rod 3, clamp splice 5 isotructure, rotate screw rod 3 makes sleeve 8 motion, sleeve 8 drives arc 4 motion, thereby make clamp splice 5 realize the clamp to the motor shaft with loosen, rotate the screw rod 3 of different angles, make clamp splice 5 can centre gripping multiple equidimension motor shaft, set up slipmat 11 on clamp splice 5, can make clamp splice 5 drive slipmat 11 and motor shaft in close contact, thereby improve the flexibility of device.

Referring to fig. 1-4, the bottoms of the four clamping blocks 5 are fixedly adhered with the anti-slip pad 11, the clamping holes 15 are formed in the anti-slip pad 11, the four clamping blocks 5 are slidably connected with two clamping blocks 12 which are symmetrically arranged, the anti-slip pad 11 is adhered to the clamping blocks 5 through the arrangement of the clamping blocks 12, the clamping springs 14 and the like, the anti-slip pad 11 is fixed again through the clamping blocks 12, the end part of the anti-slip pad 11 can be effectively prevented from tilting, the locking efficiency is further influenced, the anti-slip pad 11 can be detached by pulling the clamping blocks 12, the clamping blocks 12 are loosened, the clamping springs 14 drive the clamping blocks 12 to reset, and further the anti-slip pad is fixed again.

Referring to fig. 2, the fixing block 2 is provided with a through slot communicated with the groove 9, and the screw 3 passes through the inside of the through slot.

Referring to fig. 2, four orientation slots 10 which are uniformly distributed in a ring shape and are communicated with the grooves 9 are formed in the fixed block 2, and the four orientation plates 6 are respectively and slidably connected in the four orientation slots 10.

Referring to fig. 2, threaded holes are formed in both sleeves 8, and the screw 3 is screwed into the threaded holes.

Referring to fig. 3-4, two symmetrically arranged clamping grooves 13 are formed in the clamping block 5, two clamping blocks 12 are respectively and slidably connected to the inner portions of the two clamping grooves 13, a clamping spring 14 is welded on one side of each clamping block 12, and the other end of each clamping spring 14 is welded on the inner wall of each clamping groove 13.

The specific implementation process of the utility model is as follows: the mounting plate 1 is arranged on a machine for machining a motor shaft, the screw rod 3 is rotated to enable the sleeve 8 to move, the sleeve 8 drives the movable rod 7 to move, the movable rod 7 drives the arc plate 4 to move, the arc plate 4 can only horizontally move due to the arrangement of the orientation plate 6 and the orientation groove 10, and then the clamping block 5 is driven to clamp and loosen a product, and the motor shafts with different sizes can be clamped by rotating the screw rods 3 with different angles;

further, bond the slipmat 11 on the arcwall face of clamp splice 5 bottom, can make clamp splice 5 drive slipmat 11 and motor shaft in close contact, fix slipmat 11 again in the downthehole through fixture block 12 card, pulling fixture block 12, can dismantle slipmat 11, after the change is accomplished, unclamp fixture block 12, jump ring 14 drives fixture block 12 and resets, the card is in the draw-in hole 15 on slipmat 11 again.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor shaft processing is with axle retaining member, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is fixedly connected with a fixed block (2) through a screw, a groove (9) is formed in the fixed block (2), arc plates (4) which are annularly and uniformly distributed are connected in the groove (9) in a sliding mode, clamping blocks (5) are fixedly connected to the bottoms of the arc plates (4) through the screw, the bottoms of the clamping blocks (5) are arc-shaped, and one end of each arc plate (4) is fixedly connected with a directional plate (6) through the screw;

the inside rotation of fixed block (2) is installed screw rod (3), threaded sleeve is equipped with sleeve (8) of two symmetrical arrangement on the outer peripheral face of screw rod (3), two all activity articulates on the outer peripheral face of sleeve (8) has four movable rods (7) that are annular equipartition, every two the other end of movable rod (7) all activity articulates the bottom of arc (4), the one end of screw rod (3) is through screw fixedly connected with carousel (16).

2. The shaft lock for machining a motor shaft according to claim 1, wherein: the bottoms of the four clamping blocks (5) are fixedly bonded with anti-slip pads (11), clamping holes (15) are formed in the anti-slip pads (11), and the four clamping blocks (5) are connected with two clamping blocks (12) in a sliding mode.

3. The shaft lock for machining a motor shaft according to claim 1, wherein: the fixing block (2) is provided with a through groove communicated with the groove (9), and the screw rod (3) penetrates through the inside of the through groove.

4. The shaft lock for machining a motor shaft according to claim 1, wherein: four orientation grooves (10) which are uniformly distributed in a ring shape and are communicated with the grooves (9) are formed in the fixed block (2), and the four orientation plates (6) are respectively and slidably connected in the four orientation grooves (10).

5. The shaft lock for machining a motor shaft according to claim 1, wherein: threaded holes are formed in the two sleeves (8), and the screw rods (3) are in threaded connection with the interiors of the two threaded holes.

6. The shaft lock for machining a motor shaft according to claim 2, wherein: two symmetrically arranged clamping grooves (13) are formed in the clamping block (5), two clamping blocks (12) are respectively and slidably connected to the inside of the two clamping grooves (13), clamping springs (14) are welded on one side of each clamping block (12), and the other ends of the clamping springs (14) are welded on the inner wall of each clamping groove (13).