CN213645960U

CN213645960U - Tooth trompil device in motor shaft

Info

Publication number: CN213645960U
Application number: CN202022737437.7U
Authority: CN
Inventors: 陆彪
Original assignee: Suzhou Jinhexin Axis Technology Co Ltd
Current assignee: Suzhou Jinhexin Axis Technology Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-09
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a tapping device for inner teeth of a motor shaft, which comprises a main body, wherein slide bars are arranged at the middle positions of two ends of the inner side of the main body, two sets of sleeve blocks are arranged at the outer sides of the slide bars, an installation column is arranged at the top of each sleeve block, and one end of each installation column extends to the outer part of the main body; the utility model discloses a grip block, the head rod, the hinge bar, the internal thread loop bar, mutually supporting between threaded rod and the fixed storehouse, can fix the motor shaft, thereby conveniently carry out the trompil and handle, simple structure convenient operation simultaneously, can be quick fix and dismantle the motor shaft, through the second connecting rod, T style of calligraphy slider, the lantern ring, the internal thread lantern ring, mutually supporting between spout and the fixed block, thereby can fix or demolish the drill bit on the fixed block, thereby be convenient for change the processing to the drill bit, thereby improve the device's practicality.

Description

Tooth trompil device in motor shaft

Technical Field

The utility model relates to a motor shaft trompil technical field specifically is a tooth trompil device in motor shaft.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M (old standard is represented by D) in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit and mainly has the function of converting mechanical energy into electric energy, and a motor shaft is a shaft for receiving power from an engine or a motor and transmitting the power to other parts;

the existing tapping device for the inner teeth of the motor shaft has the following defects in the actual use process: 1. the existing tapping device for the inner teeth of the motor shaft is complex in fixing the motor shaft, so that the existing tapping device is inconvenient to assemble and disassemble in work; 2. tooth trompil device is less when carrying out the trompil in current motor shaft, leads to work efficiency lower, and then makes the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tooth trompil device in motor shaft to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tapping device for inner teeth of a motor shaft comprises a main body, wherein a sliding rod is arranged in the middle of two ends of the inner side of the main body, two sets of sleeve blocks are arranged on the outer sides of the sliding rod, mounting columns are arranged at the tops of the sleeve blocks, one end of the mounting column extends to the outside of the main body, a bidirectional threaded rod is arranged in the middle of two sides of the inside of the main body, two groups of internal thread sleeve blocks are arranged on the outer side of the bidirectional threaded rod, connecting plates are arranged at two ends of the internal thread sleeve blocks, one end of the connecting plate is connected with one end of the sleeve block, one end of the bidirectional threaded rod extends to the outside of the main body, a second motor is arranged in the middle of one side of the main body, and the output end of the second motor is connected with one end of the bidirectional threaded rod, the middle positions of the two sides of the top in the main body are provided with fixing assemblies, and the top of the mounting column is provided with a drilling assembly.

Preferably, fixed subassembly is including fixed storehouse, the intermediate position department of top both sides in fixed storehouse is located the main part, the outside at fixed storehouse top evenly articulates there are four groups of hinge bars, the top of hinge bar one end is provided with the grip block, the intermediate position department of bottom is provided with the threaded rod in the fixed storehouse, the top cover in the threaded rod outside is equipped with the internal thread loop bar, the one end of internal thread loop bar extends to the outside of fixed storehouse, the outside that the internal thread loop bar is located fixed storehouse outside one end evenly articulates there are four groups of head rods, and the head rod keeps away from the one end of internal thread loop bar and one side of hinge bar is articulated mutually.

Preferably, the drilling assembly comprises an installation bin, the installation bin is positioned at the top of the installation column, a rotating rod is arranged at the middle position of two sides in the installation bin, the two ends of the rotating rod extend to the outside of the installation bin, a first motor is arranged at the middle position of one side of the installation bin, the output end of the first motor is connected with one end of the rotating rod, an external thread lantern ring is arranged at one end of the rotating rod, which is far away from the first motor, an internal thread lantern ring is sleeved outside the external thread lantern ring, a lantern ring is arranged at one side of the internal thread lantern ring, a sliding groove is arranged at one side of the lantern ring, a T-shaped sliding block is arranged inside the sliding groove, a fixed block is hinged at the top and the bottom of one side of the external thread lantern ring, a second connecting rod is hinged at one side of the T-shaped sliding block, and a drill bit is arranged on the inner side of the fixing block.

Preferably, the bottom outside the threaded rod is provided with an annular rotating handle, and the bottom outside the fixed bin is provided with two groups of through openings.

Preferably, the four corners of the bottom of the main body are provided with supporting legs, and the bottoms of the supporting legs are provided with non-slip mats.

Preferably, the two sides of one end of the main body are hinged with bin doors, and the middle position of one side of one end of each bin door is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the motor shaft inner tooth punching device;

1. the motor shaft can be fixed through the mutual matching among the clamping block, the first connecting rod, the hinge rod, the internal thread sleeve rod, the threaded rod and the fixed bin, so that the tapping processing is convenient to perform, meanwhile, the structure is simple, the operation is convenient, the motor shaft can be quickly fixed and disassembled, and through the mutual matching among the second connecting rod, the T-shaped sliding block, the sleeve ring, the internal thread sleeve ring, the sliding chute and the fixed block, the drill bit on the fixed block can be fixed or disassembled, so that the drill bit can be conveniently replaced, and the practicability of the device is improved;

2. through the setting in two sets of fixed storehouses and two sets of installation storehouses for the device has the multistation, can carry out the trompil simultaneously to two sets of motor shafts and handle, and then improves the device's work efficiency.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a top cross-sectional view of the main body of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a main body; 2. installing a bin; 3. a clamping block; 4. a first connecting rod; 5. a hinged lever; 6. an internal thread loop bar; 7. an externally threaded collar; 8. rotating the rod; 9. a first motor; 10. mounting a column; 11. an internal thread sleeve block; 12. a threaded rod; 13. a bidirectional threaded rod; 14. fixing the bin; 15. a second motor; 16. a drill bit; 17. sleeving blocks; 18. a connecting plate; 19. a slide bar; 20. a second connecting rod; 21. a fixed block; 22. a chute; 23. an internal thread collar; 24. a collar; 25. t-shaped sliding blocks.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a tapping device for inner teeth of a motor shaft comprises a main body 1, slide rods 19 are arranged in the middle positions of two ends of the inner side of the main body 1, two sets of sleeve blocks 17 are arranged on the outer sides of the slide rods 19, mounting columns 10 are arranged on the tops of the sleeve blocks 17, one end of the mounting column 10 extends to the outside of the main body 1, a bidirectional threaded rod 13 is arranged in the middle of two sides of the inside of the main body 1, two groups of internal thread blocks 11 are arranged outside the bidirectional threaded rod 13, two ends of the internal thread blocks 11 are provided with connecting plates 18, one end of the connecting plate 18 is connected with one end of the sleeve block 17, one end of the bidirectional threaded rod 13 extends to the outside of the main body 1, the middle position of one side of the main body 1 is provided with a second motor 15, and the output end of the second motor 15 is connected with one end of the bidirectional threaded rod 13, the middle positions of the two sides of the top in the main body 1 are provided with fixing components, and the top of the mounting column 10 is provided with a drilling component.

In the embodiment, the fixing component comprises a fixing bin 14, the fixing bin 14 is positioned at the middle positions of two sides of the top in the main body 1, four groups of hinge rods 5 are uniformly hinged on the outer side of the top of the fixing bin 14, a clamping block 3 is arranged at the top of one end of each hinge rod 5, a threaded rod 12 is arranged at the middle position of the bottom in the fixing bin 14, an internal thread loop rod 6 is sleeved at the top of the outer side of the threaded rod 12, one end of the internal thread loop rod 6 extends to the outer part of the fixing bin 14, four groups of first connecting rods 4 are uniformly hinged on the outer side of one end of the internal thread loop rod 6 positioned at the outer part of the fixing bin 14, one end of each first connecting rod 4 far away from the internal thread loop rod 6 is hinged with one side of each hinge rod 5, the drilling component comprises a mounting bin 2 which is convenient to mount, the mounting bin 2 is positioned at the top of a mounting column 10, rotating, a first motor 9 is arranged at the middle position of one side of the mounting bin 2, the output end of the first motor 9 is connected with one end of a rotating rod 8, one end of the rotating rod 8, which is far away from the first motor 9, is provided with an external thread lantern ring 7, the outer side of the external thread lantern ring 7 is sleeved with an internal thread lantern ring 23, one side of the internal thread lantern ring 23 is provided with a lantern ring 24, one side of the lantern ring 24 is provided with a chute 22, the inside of the chute 22 is provided with a T-shaped sliding block 25, the top and the bottom of one side of the external thread lantern ring 7 are hinged with a fixed block 21 for convenient fixation, one side of the T-shaped sliding block 25 is hinged with a second connecting rod 20, one end of the second connecting rod 20, which is far away from the T-shaped sliding block 25, is hinged with one side of the fixed block, the four corners department of 1 bottom of main part all is provided with the supporting leg, and the bottom of supporting leg is provided with the slipmat, and the increase friction, and the both sides of 1 one end of main part are articulated to have the door, and the intermediate position department of door one end one side is provided with the handle.

The working principle is as follows: the electric parts of the device are all supplied with power by an external power supply, firstly, a bin door is opened, then an annular rotating handle on a threaded rod 12 in a fixed bin 14 is rotated to drive the threaded rod 12 to rotate, so that an internal thread loop bar 6 moves up along the threaded rod 12, the angle between a first connecting rod 4 and a hinged rod 5 is changed, then four groups of hinged rods 5 are unfolded, then a motor shaft is placed on the internal thread loop bar 6, then the internal thread loop bar 6 moves downwards through reversing the threaded rod 12, so that the four groups of hinged rods 5 are closed, further, a clamping block 3 is driven to fix the motor shaft, hole forming processing is convenient, meanwhile, the structure is simple, the operation is convenient, the motor shaft can be rapidly fixed and disassembled, the practicability of the device is improved, the internal thread loop 23 slides on an external thread loop 7 through rotating the internal thread loop 23, so that the angle between the second connecting rod 20 and the fixed block 21 is changed, and the drill bit 16 on the fixed block 21 can be fixed or removed, thereby facilitating the replacement of the drill bit 16;

after fixing the motor shaft on fixed storehouse 14, drive drill bit 16 on the external screw thread lantern ring 7 through starting first motor 9 and rotate, then start second motor 15 and drive two-way threaded rod 13 and rotate, thereby make two sets of internal thread collets 11 drive two sets of collets 17 through connecting plate 18 and be close to each other and slide on slide bar 19, thereby it is close to each other to drive two sets of erection bin 2 on the erection column 10, thereby make drill bit 16 remove and carry out the trompil processing to the motor shaft of fixing on fixed storehouse 14, through the setting of two sets of fixed storehouses 14 and two sets of erection bin 2, make the device have the multistation, can carry out the trompil processing to two sets of motor shafts simultaneously, and then improve the device's work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a tooth trompil device in motor shaft, includes main part (1), its characterized in that: the middle position of the two ends of the inner two sides of the main body (1) is provided with a sliding rod (19), the outer side of the sliding rod (19) is provided with two sets of sleeve blocks (17), the top of each sleeve block (17) is provided with a mounting column (10), one end of each mounting column (10) extends to the outer part of the main body (1), the middle position of the two sides of the inner part of the main body (1) is provided with a two-way threaded rod (13), the outer side of each two-way threaded rod (13) is provided with two sets of inner threaded sleeve blocks (11), the two ends of each inner threaded sleeve block (11) are provided with connecting plates (18), one end of each connecting plate (18) is connected with one end of each sleeve block (17), one end of each two-way threaded rod (13) extends to the outer part of the main body (1), the middle position of one side of the main body (1) is provided with a second motor (15, the middle positions of two sides of the top in the main body (1) are provided with fixing assemblies, and the top of the mounting column (10) is provided with a drilling assembly.

2. The tapping device as set forth in claim 1, wherein: fixed subassembly is including fixed storehouse (14), the intermediate position department of top both sides is located main part (1) in fixed storehouse (14), the outside at fixed storehouse (14) top evenly articulates there are four groups of hinge bar (5), the top of hinge bar (5) one end is provided with grip block (3), the intermediate position department of bottom is provided with threaded rod (12) in fixed storehouse (14), the top cover in threaded rod (12) outside is equipped with interior screw rod loop bar (6), the one end of interior screw rod loop bar (6) extends to the outside of fixed storehouse (14), the outside that interior screw rod loop bar (6) are located fixed storehouse (14) outside one end evenly articulates there are four groups of head rod (4), and head rod (4) keep away from the one end of interior screw rod loop bar (6) and one side of hinge bar (5) articulated mutually.

3. The tapping device as set forth in claim 1, wherein: the drilling component comprises an installation bin (2), the installation bin (2) is located at the top of an installation column (10), a rotating rod (8) is arranged at the middle position of two sides inside the installation bin (2), two ends of the rotating rod (8) extend to the outside of the installation bin (2), a first motor (9) is arranged at the middle position of one side of the installation bin (2), the output end of the first motor (9) is connected with one end of the rotating rod (8), an external thread lantern ring (7) is arranged at one end, far away from the first motor (9), of the rotating rod (8), an internal thread lantern ring (23) is sleeved outside the external thread lantern ring (7), a lantern ring (24) is arranged at one side of the internal thread lantern ring (23), a sliding groove (22) is arranged at one side of the lantern ring (24), and a T-shaped sliding block (25) is arranged inside the sliding groove (22), the top and the bottom of external screw thread lantern ring (7) one side articulate there is fixed block (21), one side of T style of calligraphy slider (25) articulates there is second connecting rod (20), the one end that T style of calligraphy slider (25) were kept away from in second connecting rod (20) is articulated mutually with one side of fixed block (21), the inboard of fixed block (21) is provided with drill bit (16).

4. The tapping device as set forth in claim 2, wherein: the bottom outside the threaded rod (12) is provided with an annular rotating handle, and the bottom outside the fixed bin (14) is provided with two groups of through openings.

5. The tapping device as set forth in claim 1, wherein: the four corners department of main part (1) bottom all is provided with the supporting leg, and the bottom of supporting leg is provided with the slipmat.

6. The tapping device as set forth in claim 1, wherein: the two sides of one end of the main body (1) are hinged with bin doors, and handles are arranged in the middle of one side of one end of each bin door.