CN220613016U - Input shaft cutting device - Google Patents

Abstract

The utility model discloses an input shaft cutting device which comprises a base, wherein a supporting plate is fixedly connected to the top of the rear of the base, a device shell is fixedly connected to the top of the supporting plate, a transmission motor is arranged at the rear inside the device shell, a first belt pulley is fixedly connected to the output end of the transmission motor, a second belt pulley is arranged in front of the first belt pulley, a rotating shaft is fixedly connected to the bottom of the second belt pulley, a bearing is fixedly connected to the bottom of the outer diameter of the rotating shaft, a telescopic rod is fixedly connected to the outer diameter of the bearing, a drill bit is slidably connected to the bearing, and sliding blocks are fixedly connected to the two sides of the drill bit. According to the utility model, the motor drives the rotating shaft to rotate through the belt pulley, the rotating shaft rotates in the telescopic rod through the bearing, the rotating wheel rotates to enable the gear to ascend or descend along the gear groove, the sliding blocks on two sides of the drill bit enter the limit groove to compress the spring after the sliding blocks enter the bearing, and the powerful magnet is fixed, so that the function of quickly replacing the drill bit is realized.

Description

Input shaft cutting device

Technical Field

The utility model relates to the technical field of cutting devices, in particular to an input shaft cutting device.

Background

The output shaft is the shaft for outputting power, the motor is used for converting electric power or hydraulic pressure or pneumatic pressure into mechanical power, and the output shaft is used for transmitting torque.

The existing cutting device is single in structure, low in practicality and accuracy, and a suitable drill bit cannot be replaced according to needs in the cutting process, so that the efficiency is low, and the input shaft cutting device is provided for solving the defects in the prior art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an input shaft cutting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an input shaft cutting device, includes the base, base rear top fixedly connected with backup pad, backup pad top fixedly connected with device shell, the rear is provided with driving motor in the device shell, driving motor's output fixedly connected with first belt pulley, first belt pulley the place ahead is provided with the second belt pulley, second belt pulley bottom fixedly connected with pivot, pivot external diameter bottom fixedly connected with bearing, fixedly connected with telescopic link on the bearing external diameter, sliding connection has the drill bit in the bearing, be provided with the spacing groove on the bearing inner wall, drill bit both sides fixedly connected with slider, two symmetrical fixed plates of base top fixedly connected with, be provided with evenly distributed gear groove on the telescopic link external diameter, device shell right side is provided with the runner, runner left side fixedly connected with connecting rod.

As a further description of the above technical solution:

the rotating shaft is fixedly connected with the bearing through a limiting strip.

As a further description of the above technical solution:

the tail end of the connecting rod is fixedly connected with a gear, and the gear is meshed with the gear groove.

As a further description of the above technical solution:

and the outer diameters of the first belt pulley and the second belt pulley are rotationally connected with a belt.

As a further description of the above technical solution:

springs are arranged in the two limiting grooves, and strong magnets are fixedly connected to one sides of the two opposite springs.

As a further description of the above technical solution:

the left side the fixed plate right side fixedly connected with pneumatic cylinder, the output fixedly connected with fixer of pneumatic cylinder.

As a further description of the above technical solution:

the connecting rod penetrates through the right wall of the device shell.

As a further description of the above technical solution:

the telescopic rod penetrates through the bottom of the device shell.

The utility model has the following beneficial effects:

1. according to the utility model, the rotating wheel, the gear, the bearing, the telescopic rod, the gear groove, the motor, the belt pulley and the like are mutually matched to work, the motor drives the rotating shaft to rotate through the belt pulley, the rotating shaft rotates in the telescopic rod through the bearing, the telescopic rod does not move, the rotating wheel is rotated to enable the gear to ascend or descend along the gear groove, the telescopic rod is driven to ascend and descend, and the cutting device is more practical and accurate.

2. According to the utility model, through the mutual cooperation of the sliding blocks, the limiting grooves, the springs, the powerful magnets, the bearings and the like, the proper drill bit needs to be replaced according to the needs in the cutting process, the sliding blocks on two sides of the drill bit enter the limiting grooves to compress the springs after reaching the bearings, and the powerful magnets are fixed, so that the function of quickly replacing the drill bit is realized.

Drawings

FIG. 1 is a front perspective view of an input shaft cutting device according to the present utility model;

fig. 2 is a schematic view of a lifting structure of an input shaft cutting device according to the present utility model;

fig. 3 is a schematic diagram of a drill bit structure of an input shaft cutting device according to the present utility model.

Legend description:

1. a base; 2. a support plate; 3. a device housing; 4. a drive motor; 5. a first pulley; 6. a second pulley; 7. a rotating shaft; 8. a bearing; 9. a telescopic rod; 10. a limit bar; 11. a drill bit; 12. a limit groove; 13. a slide block; 14. a fixing plate; 15. a gear groove; 16. a rotating wheel; 17. a connecting rod; 18. a gear; 19. a belt; 20. a spring; 21. a strong magnet; 22. a hydraulic cylinder; 23. a fixer.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; 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, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an input shaft cutting device, including base 1, base 1 rear top fixedly connected with backup pad 2, fixing device shell 3, backup pad 2 top fixedly connected with device shell 3, protection inner structure, the rear is provided with driving motor 4 in the device shell 3, for the belt pulley rotation provides power, driving motor 4's output fixedly connected with first belt pulley 5, first belt pulley 5 the place ahead is provided with second belt pulley 6, driving motor 4 passes through the belt pulley and drives pivot 7 and rotate, second belt pulley 6 bottom fixedly connected with pivot 7, pivot 7 external diameter bottom fixedly connected with bearing 8, fixedly connected with telescopic link 9 on the bearing 8 external diameter, control drill bit 11 up-and-down motion, sliding connection has drill bit 11 in bearing 8, process the input shaft, be provided with spacing groove 12 on the bearing 8 inner wall, carry out spacing fixed to drill bit 11, drill bit 11 both sides fixedly connected with slider 13, fixed drill bit 11, base 1 top the place ahead fixedly connected with two symmetrical fixed plates 14, be provided with evenly distributed gear groove 15 on the telescopic link 9 external diameter, make things convenient for gear 18 to drive telescopic link 9 up-and-down motion, device shell 3 right side is provided with runner 16, convenient for the left side operation is 17 to be connected with runner 17.

Through spacing 10 fixed connection between pivot 7 and the bearing 8, make bearing 8 fix on pivot 7, connecting rod 17 end fixedly connected with gear 18, and gear 18 and gear groove 15 meshing are connected, conveniently drive its rise and fall, it is connected with belt 19 to rotate on first belt pulley 5 and the external diameter of second belt pulley 6, drive the belt pulley and rotate, all be provided with spring 20 in two spacing grooves 12, two opposite side fixedly connected with powerful magnet 21 of spring 20, realize the reduction, fix drill bit 11, left side fixed plate 14 right side fixedly connected with pneumatic cylinder 22, the output fixedly connected with fixer 23 of pneumatic cylinder 22, pneumatic cylinder 22 drives fixer 23 and fixes the input shaft, connecting rod 17 runs through device shell 3 right wall, telescopic link 9 runs through device shell 3 bottom.

Working principle: the driving motor 4 drives the rotating shaft 7 to rotate through the belt pulley, the rotating shaft 7 rotates in the telescopic rod 9 through the bearing 8, the telescopic rod 9 is motionless, the rotating wheel 16 rotates to enable the gear 18 to ascend or descend along the gear groove 15, the telescopic rod 9 is driven to ascend and descend, the cutting device is more practical and accurate, a suitable drill bit 11 needs to be replaced according to requirements in the cutting process, the sliding blocks 13 on two sides of the drill bit 11 enter the limiting groove 12 to compress the spring 20 after reaching the bearing 8, the powerful magnet 21 is fixed, and the function of quickly replacing the drill bit 11 is realized.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. An input shaft cutting device comprising a base (1), characterized in that: the utility model discloses a device for fixing a rotary table, including base (1), backup pad (2) top fixedly connected with device shell (3), the rear is provided with driving motor (4) in device shell (3), the output fixedly connected with first belt pulley (5) of driving motor (4), first belt pulley (5) the place ahead is provided with second belt pulley (6), second belt pulley (6) bottom fixedly connected with pivot (7), pivot (7) external diameter bottom fixedly connected with bearing (8), fixedly connected with telescopic link (9) on the external diameter of bearing (8), sliding connection has drill bit (11) in bearing (8), be provided with spacing groove (12) on the inner wall of bearing (8), drill bit (11) both sides fixedly connected with slider (13), the place ahead fixedly connected with two symmetrical fixed plates (14) in base (1), be provided with evenly distributed gear groove (15) on the external diameter of telescopic link (9), device shell (3) right side is provided with runner (16), left side fixedly connected with runner (17).

2. An input shaft cutting device as defined in claim 1, wherein: the rotating shaft (7) is fixedly connected with the bearing (8) through a limit strip (10).

3. An input shaft cutting device as defined in claim 1, wherein: the tail end of the connecting rod (17) is fixedly connected with a gear (18), and the gear (18) is meshed with the gear groove (15).

4. An input shaft cutting device as defined in claim 1, wherein: and the outer diameters of the first belt pulley (5) and the second belt pulley (6) are rotationally connected with a belt (19).

5. An input shaft cutting device as defined in claim 1, wherein: springs (20) are arranged in the two limiting grooves (12), and powerful magnets (21) are fixedly connected to one sides of the two springs (20) opposite to each other.

6. An input shaft cutting device as defined in claim 1, wherein: the right side of the fixing plate (14) on the left side is fixedly connected with a hydraulic cylinder (22), and the output end of the hydraulic cylinder (22) is fixedly connected with a fixer (23).

7. An input shaft cutting device as defined in claim 1, wherein: the connecting rod (17) penetrates through the right wall of the device shell (3).

8. An input shaft cutting device as defined in claim 1, wherein: the telescopic rod (9) penetrates through the bottom of the device shell (3).