CN219562188U

CN219562188U - Supporting structure for machining motor shaft

Info

Publication number: CN219562188U
Application number: CN202321220119.0U
Authority: CN
Inventors: 路迎旭; 王站京; 刘连甫; 杨晨亮; 白国民
Original assignee: Tianjin Tianguang Chuangxin Technology Co ltd
Current assignee: Tianjin Tianguang Chuangxin Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-08-22
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a supporting structure for machining a motor shaft, which relates to the technical field of motor shaft machining and comprises a base, wherein the top of the base is fixedly connected with a frame body, one side of the frame body is fixedly connected with a supporting plate, a motor is placed at the top of the supporting plate, the output end of the motor is connected with one end of a rotating shaft, the other end of the rotating shaft movably penetrates through one side of the frame body and extends into the frame body, and one end of the rotating shaft is fixedly connected with a first connecting piece. When the motor shaft is required to be provided with the central hole, the first sliding block is fixedly connected with the first connecting piece, and the screw rod is rotated to drive the second sliding block to slide at the moment, so that the second connecting piece is pulled to interact in the first connecting piece, the distance between the first sliding block and the second sliding block can be changed, the first sliding block is favorably fixed at the central position of the connecting shaft to move, and the central holes with different sizes can be conveniently drilled in the motor by changing the position of the second sliding block.

Description

Supporting structure for machining motor shaft

Technical Field

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

Background

The motor shaft is one of the core components of the motor, is a central line connecting motor components together, is one of the important components of motor rotation through rotation transmission capability and power, is usually made of steel, has high strength, wear resistance and stability, and needs to be provided with a central hole at the central position of the motor shaft in the processing process of the motor shaft, so that the production efficiency is improved, and the rejection rate is reduced.

At present, a drill bit is used for punching the center hole of the motor shaft, but because the sizes of the center holes required by different motor shafts are different, the drill bit is often required to be replaced to meet the requirements of the center holes with different sizes, and the operation is troublesome and the working efficiency is affected.

Disclosure of Invention

Based on the above, the utility model aims to provide a supporting structure for processing a motor shaft, so as to solve the technical problem that when the motor shaft is drilled with a center hole, the drill bit is required to be replaced to complete the drilling due to different sizes of the center holes required by different motor shafts, and the operation is troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing structure of processing motor shaft, includes the base, base top fixedly connected with framework, framework one side fixedly connected with backup pad, and the motor has been placed at the backup pad top, the one end of motor output is connected with the pivot, and the other end activity of pivot runs through framework one side and extends to inside, pivot one end fixedly connected with first connecting piece, and first connecting piece is the cavity structure, first connecting piece internal rotation is connected with the lead screw, and the lead screw other end activity runs through first connecting piece one side, lead screw surface fixedly connected with first slider, and lead screw surface sliding connection has the second slider, one side fixedly connected with first connecting block of first slider, and second slider one side fixedly connected with second connecting block, the second connecting block slides in first connecting block.

Through adopting above-mentioned technical scheme, when needs to be to motor shaft machining center hole, because on first slider fixed connection first connecting piece, rotate the lead screw and drive the second slider and slide this moment to pulling second connecting piece interdynamic in first connecting piece, can changing the distance between first slider and the second slider, be favorable to fixing first slider in connecting axle central point put the motion, through the position that changes the second slider, be convenient for bore the centre bore of different sizes in the motor, this simple structure is convenient for operate, thereby can improve work efficiency.

The utility model is further characterized in that a hydraulic cylinder is movably penetrated through one side, far away from the motor, of the frame body, one end of the hydraulic cylinder is fixedly connected with a second connecting piece, a clamping groove is formed in the second connecting piece, stop blocks are arranged at two ends of the clamping groove, a connecting shaft is rotatably connected to the second connecting piece, the top of the connecting shaft movably penetrates through the top of the second connecting piece and is fixedly connected with a nut, a gear is fixedly connected to the outer surface of the connecting shaft, a first rack and a second rack are movably connected to the outer surface of the gear, a first clamping block is fixedly connected to the first rack, and a second clamping block is fixedly connected to the second rack.

Through adopting above-mentioned technical scheme, drive the connecting axle rotation through rotating the nut, first rotation connecting rod drives the gear rotation to drive first rack and second rack motion, be convenient for drive first clamp splice and second clamp splice and carry out position adjustment, can carry out the centre gripping to the motor shaft of equidimension, be favorable to better carrying out centre bore processing to the motor shaft.

The utility model further provides that one end of the screw rod is fixedly connected with a fixed block, and the fixed block is provided with a fixed groove.

Through adopting above-mentioned technical scheme, be favorable to tearing open through the outside connecting rod and get into the fixed slot in to drive fixed block and lead screw and rotate, be favorable to the second slider in carrying out the position adjustment.

The utility model is further characterized in that the top of the base is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with one end of the hydraulic cylinder.

Through adopting above-mentioned technical scheme, one side of fixed plate fixedly connected with pneumatic cylinder is favorable to providing stability for the pneumatic cylinder to be convenient for top fixed connection's structure removes, is convenient for bore the centre bore to the motor shaft.

The utility model further provides that a chute is arranged in the first connecting block, a second connecting block is connected in the chute in a sliding way, one side of the second connecting block is fixedly connected with a limiting block, and the limiting block slides in the chute.

Through adopting above-mentioned technical scheme, the setting of spout is favorable to the second connecting block to slide in first connecting block, and when the setting of stopper is favorable to the second connecting block to slide in first connecting block, thereby avoids it to drop and influences the drilling.

The utility model is further characterized in that the top of one side of the frame body is fixedly connected with a buckle, and the bottom in the frame body is provided with a collecting box.

Through adopting above-mentioned technical scheme, the buckle at framework top is favorable to fixed outside water pipe, makes the central spindle cooling through its transport water source when drilling the central spindle, and the collecting box that the bottom set up is favorable to collecting its water source, avoids causing the pollution.

The utility model further provides that a rubber pad is arranged on one side of the first clamping block, which is adjacent to the second clamping block.

Through adopting above-mentioned technical scheme, first clamp splice and second clamp splice are provided with the rubber pad, and first clamp splice and second clamp splice that be favorable to then are more firm to the motor shaft centre gripping.

In summary, the utility model has the following advantages:

according to the utility model, the rotating shaft is fixedly connected to one side in the frame body, the first connecting piece is fixedly connected to one end of the rotating shaft, the first connecting piece is of a cavity structure, the screw rod is arranged in the first connecting piece, one end of the screw rod movably penetrates through one side of the first connecting piece, the first sliding block and the second sliding block are arranged on the screw rod, the first connecting block is fixedly connected to one side of the first sliding block, the second connecting block is fixedly connected to one side of the second sliding block, and the second connecting block slides in the first connecting block.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a drill bit according to the present utility model;

FIG. 3 is a schematic view of a clamping structure according to the present utility model;

fig. 4 is a cross-sectional view of a drill bit according to the present utility model.

In the figure: 1. a base; 2. a frame; 3. a support plate; 4. a motor; 5. a rotating shaft; 6. a first connector; 7. a screw rod; 8. a fixed block; 9. a fixing groove; 10. a first slider; 11. a second slider; 12. a first connection block; 13. a second connection block; 14. a chute; 15. a limiting block; 16. a hydraulic cylinder; 17. a fixing plate; 18. a second connector; 19. a connecting shaft; 20. a nut; 21. a first rack; 22. a gear; 23. a second rack; 24. a clamping groove; 25. a first clamping block; 26. a second clamping block; 27. a rubber pad; 28. a stop block; 29. a collection box; 30. and (5) a buckle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, including base 1, at base 1 top fixedly connected with framework 2, be favorable to fixing outside pipeline through buckle 30 at framework 2 one end top fixedly connected with buckle 30, be favorable to when processing the centre bore to the motor shaft, through the water source to its cooling, just better processing the expense to the motor shaft, and in the framework 2 bottom swing joint has collection box 29, be favorable to collecting the water source and the waste material that produce when processing the motor shaft, reduce and cause the pollution.

The motor 4 is fixedly connected with the support plate 3 on one side of the frame body 2, and the motor 4 is placed at the top of the support plate 3, the output end of the motor 4 is connected with one end of the rotating shaft 5, the other end of the rotating shaft 5 movably penetrates through one side of the frame body 2 and extends to the inside, the first connecting piece 6 is fixedly connected with one end of the rotating shaft 5, the motor is facilitated to drive the first connecting piece 6 to synchronously rotate when the rotating shaft 5 rotates, the motor is convenient to process a motor shaft, the first connecting piece 6 is of a cavity structure, the screw rod 7 is rotatably connected with the first connecting piece 6, the other end of the screw rod 7 movably penetrates through one side of the first connecting piece 6, the outer surface of the screw rod 7 is fixedly connected with the first sliding block 10, the outer surface of the screw rod 7 is slidably connected with the second sliding block 11, one side of the first sliding block 10 is fixedly connected with the first connecting block 12, one side of the second sliding block 11 is fixedly connected with the second sliding block 13, the second connecting block 13 slides in the first connecting block 12, and the position of the second sliding block 11 is facilitated to conveniently adjust the position of the second sliding block 11 through the rotating screw rod, the distance between the second connecting block 13 and the first connecting block 12 is facilitated, different center holes can be better taken to the motor shaft, the motor shaft is conveniently and different center holes are conveniently and fixedly connected with the screw rod 8, and the second connecting block 8 is fixedly connected with the second connecting block 9.

The first connecting block 12 is internally provided with the spout 14 then, and sliding connection has the second connecting block 13 in the spout 14, second connecting block 13 one side fixedly connected with stopper 15, and stopper 15 slides in the spout 14, is favorable to second connecting block 13 to slide in first connecting block 12, and when the setting up of stopper 15 is favorable to second connecting block 13 to slide in first connecting block 12, thereby avoid it to drop and influence drilling.

Meanwhile, the hydraulic cylinder 16 is movably penetrated at one side of the frame body 2 far away from the motor 4, one end of the hydraulic cylinder 16 is fixedly connected with the second connecting piece 18, the other end of the hydraulic cylinder 16 is fixedly connected to the fixing plate 17, the fixing plate 17 is fixedly connected to the base 1, the hydraulic cylinder 16 is fixedly acted by the fixing plate 17, the hydraulic cylinder is more stable in motion, the clamping grooves 24 are formed in the second connecting piece 18, the stop blocks 28 are arranged at two ends of the clamping grooves 24, the limiting effect is facilitated by the stop blocks 28, the hydraulic cylinder is convenient to process, the connecting shaft 19 is rotationally connected to the second connecting piece 18, the top of the connecting shaft 19 is movably penetrated at the top of the second connecting piece 18 and is fixedly connected with the nut 20, the outer surface of the connecting shaft 19 is fixedly connected with the gear 22, the outer surface of the gear 22 is movably connected with the first rack 21 and the second rack 23, the first rack 21 is fixedly connected with the first clamping block 25, the second rack 23 is fixedly connected with the second clamping block 26, the first clamping block 21 and the second motor shaft 26 is driven by the rotating nut 20 to move, the first rack 21 and the second rack 23 are convenient to move, the first clamping block 25 and the second motor shaft 26 are convenient to move, the motor shaft is more easily moved, the position of the second clamping block 26 is more convenient to move, the first clamping block and the motor shaft is more convenient to clamp the motor shaft and the motor shaft 26 is more convenient to clamp the practical size and more than the motor shaft and the motor shaft 25 and the motor shaft to move, and the motor shaft is more convenient to clamp the practical clamping structure and more and better to move and the position and the motor shaft and the position and the clamping block and the position to move the clamping block and the clamping efficiency is better to the clamping efficiency than the clamping is convenient to move.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a bearing structure of processing motor shaft, includes base (1), base (1) top fixedly connected with framework (2), its characterized in that: the utility model discloses a motor, including framework (2), backup pad (3), motor (4) have been placed at backup pad (3) top, motor (4) output is connected with the one end of pivot (5), and the other end activity of pivot (5) runs through framework (2) one side and extends to inside, first connecting piece (6) of pivot (5) one end fixedly connected with, and first connecting piece (6) are cavity structure, first connecting piece (6) internal rotation is connected with lead screw (7), and lead screw (7) other end activity runs through first connecting piece (6) one side, lead screw (7) surface fixedly connected with first slider (10), and lead screw (7) surface sliding connection has second slider (11), one side fixedly connected with first connecting piece (12) of first slider (10), and second slider (11) one side fixedly connected with second connecting piece (13), second connecting piece (13) are in first connecting piece (12) slip.

2. The support structure for machining a motor shaft of claim 1, wherein: the utility model discloses a motor, including framework (2), motor (4) are kept away from to framework (2), and the activity runs through has pneumatic cylinder (16), pneumatic cylinder (16) one end fixedly connected with second connecting piece (18), second connecting piece (18) are provided with draw-in groove (24), draw-in groove (24) both ends are provided with dog (28), second connecting piece (18) internal rotation is connected with connecting axle (19), and connecting axle (19) top activity runs through the top of second connecting piece (18) and fixedly connected with nut (20), connecting axle (19) surface fixedly connected with gear (22), gear (22) surface swing joint has first rack (21) and second rack (23), first rack (21) fixedly connected with first clamp splice (25), and second rack (23) fixedly connected with second clamp splice (26).

3. The support structure for machining a motor shaft of claim 1, wherein: one end of the screw rod (7) is fixedly connected with a fixed block (8), and a fixed groove (9) is formed in the fixed block (8).

4. The support structure for machining a motor shaft of claim 1, wherein: the hydraulic device is characterized in that a fixing plate (17) is fixedly connected to the top of the base (1), and one end of a hydraulic cylinder (16) is fixedly connected to the fixing plate (17).

5. The support structure for machining a motor shaft of claim 1, wherein: the novel sliding type connecting device is characterized in that a sliding groove (14) is formed in the first connecting block (12), a second connecting block (13) is connected in the sliding groove (14) in a sliding mode, a limiting block (15) is fixedly connected to one side of the second connecting block (13), and the limiting block (15) slides in the sliding groove (14).

6. The support structure for machining a motor shaft of claim 1, wherein: the top of one side of the frame body (2) is fixedly connected with a buckle (30), and a collecting box (29) is arranged at the inner bottom of the frame body (2).

7. The support structure for machining a motor shaft of claim 2, wherein: a rubber pad (27) is arranged on one side, adjacent to the first clamping block (25) and the second clamping block (26).