Powder metallurgy motor shaft sleeve tool

Abstract

The utility model discloses a powder metallurgy motor shaft sleeve tool which comprises a base, a first motor is arranged on the base, a screw rod is arranged at the output end of the first motor, a movable plate is arranged on the screw rod in a sleeved mode, an auxiliary base is arranged on the movable plate, a mounting plate is arranged on the auxiliary base, a second motor is arranged on the mounting plate, and the second motor is arranged on the second motor. An adjusting plate is arranged on one side of the auxiliary seat, a bearing seat is arranged on the adjusting plate, a rotating shaft is arranged in the center of the bearing seat, a cutter and a transmission wheel are arranged on the two sides of the rotating shaft respectively, and the output end of the second motor is connected to the transmission wheel through a transmission belt. The cutter adjusting device is simple in structure and convenient to move, different positions of the cutter can be easily adjusted manually, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft sleeve tooling, in particular to a powder metallurgy motor shaft sleeve tooling. Background Art

[0002] Electric motors are commonly known as motors. Electric motors are mainly used as power sources for electrical appliances or various machines. They are used for working on the motor shaft. In order to facilitate the limitation of the shaft, a sleeve needs to be installed on the outside of the shaft. The sleeve is a cylindrical mechanical part that is sleeved on the rotating shaft and is a component of the sliding bearing. The existing sleeve is usually a tubular metal cylinder, and the shaft is inserted into the sleeve to reduce the friction between the shaft and the sleeve. The sleeve can be made of a variety of materials, and the use of powder metallurgy technology is one of the methods. After sintering, it needs to go through various steps, such as testing, stamping, etc. Cutting is a more common step. General cutting machines occupy a large area and have high costs. They are suitable for mass production of sleeves of the same specifications. However, when encountering small-scale sleeves, a more convenient and simple tool is required for processing. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a powder metallurgy motor shaft sleeve tooling, which has a simple structure and is convenient to move, and can easily realize the adjustment of different positions of the tool manually, and has a good use effect.

[0004] In order to solve the above technical problems, the utility model provides a powder metallurgy motor sleeve tooling, including a base, a first motor is arranged on the base, a screw is arranged at the output end of the first motor, a movable plate is sleeved on the screw, an auxiliary seat is arranged on the movable plate, a mounting plate is arranged on the auxiliary seat, a second motor is arranged on the mounting plate, an adjustment plate is arranged on one side of the auxiliary seat, a bearing seat is arranged on the adjustment plate, a rotating shaft is arranged at the center of the bearing seat, a tool and a transmission wheel are respectively arranged on both sides of the rotating shaft, and the output end of the second motor is connected to the transmission wheel through a transmission belt.

[0005] Furthermore, a clamping plate is provided on the base at a position corresponding to the tool, and a V-shaped groove is provided on the clamping plate.

[0006] Furthermore, it includes an adjusting device, which includes an extension plate, an adjusting cylinder is arranged on the extension plate, a synchronization shaft is arranged in the auxiliary seat, the output end of the synchronization shaft is connected to the adjusting plate, and the output end of the adjusting cylinder is connected to the synchronization shaft through a connecting plate.

[0007] Furthermore, the auxiliary seat is provided with a movable track, the movable track is provided with an L-shaped plate, one side of the L-shaped plate is provided with an oblong hole, the auxiliary seat is provided with a positioning shaft adapted to the oblong hole, and the connecting plate is connected to the positioning shaft.

[0008] Furthermore, a buffer plate is arranged on the extension plate, and a buffer spring is arranged between the output end of the regulating cylinder and the buffer plate.

[0009] Furthermore, guide shafts are arranged on both sides of the screw rod, and moving blocks adapted to the guide shafts are arranged on the moving plate.

[0010] The beneficial effects of the utility model are as follows: when the device is used, the workpiece is placed on the V-groove of the clamping plate, and the first motor at the bottom is started. The first motor drives the screw to rotate, and the screw and the movable plate are threadedly connected, so the rotational motion of the screw will become the linear motion of the movable plate, thereby driving the auxiliary seat, the tool and other objects on the movable plate to move back and forth to adjust the tool position. After the adjustment is completed, the second motor is started to drive the transmission wheel through the transmission belt, thereby driving the tool to rotate to achieve cutting. The tool position can also be adjusted according to the above method during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a structural side view of the utility model.

[0013] Explanation of the numbers in the figure: 1. Base; 2. First motor; 3. Screw; 4. Moving plate; 5. Auxiliary seat; 6. Mounting plate; 7. Second motor; 8. Adjusting plate; 9. Bearing seat; 10. Rotating shaft; 11. Cutting tool; 12. Transmission wheel; 13. Transmission belt; 14. Clamping plate; 15. Extension plate; 16. Adjusting cylinder; 17. Synchronous shaft; 18. Connecting plate; 19. Moving track; 20. L-shaped plate; 21. Positioning shaft; 22. Buffer plate; 23. Buffer spring; 24. Guide shaft; 25. Moving block; 26. Protective shell. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0017] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0019] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0020] Reference Figure 1 to Figure 2 As shown, an embodiment of a powder metallurgy motor sleeve tooling of the utility model includes a base 1, on which a first motor 2 is arranged, and a screw 3 is arranged at the output end of the first motor 2, on which a movable plate 4 is sleeved, on which an auxiliary seat 5 is arranged, on which a mounting plate 6 is arranged, on which a second motor 7 is arranged, and on which an adjusting plate 8 is arranged at one side of the auxiliary seat 5, on which a bearing seat 9 is arranged, and a rotating shaft 10 is arranged at the center of the bearing seat 9, on which a tool 11 and a transmission wheel 12 are respectively arranged on both sides of the rotating shaft 10, and the output end of the second motor 7 is connected to the transmission wheel 12 through a transmission belt 13; a clamping plate 14 is arranged at a position corresponding to the tool 11 on the base 1, and a V-groove is arranged on the clamping plate 14.

[0021] When in use, place the workpiece on the V-groove of the clamping plate 14, first start the first motor 2 at the bottom, the first motor 2 drives the screw 3 to rotate, the screw 3 and the movable plate 4 are threadedly connected, so the rotational movement of the screw 3 will be converted into a linear movement of the movable plate 4, thereby driving the auxiliary seat 5, the tool 11 and other objects on the movable plate 4 to move back and forth to adjust the position of the tool 11, after the adjustment is completed, start the second motor 7 to drive the transmission wheel 12 through the transmission belt 13, thereby driving the tool 11 to rotate to achieve cutting, and the position of the tool 11 can also be adjusted according to the above method during the cutting process.

[0022] The adjusting device includes an extension plate 15, an adjusting cylinder 16 is arranged on the extension plate 15, a synchronous shaft 17 is arranged in the auxiliary seat 5, one end of the synchronous shaft 17 is connected to the adjusting plate 8, the output end of the adjusting cylinder 16 is connected to the synchronous shaft 17 through a connecting plate 18, the adjusting cylinder 16 drives the synchronous shaft 17 to move through the connecting plate 18, and thus drives the adjusting plate 8 to move. Since the tool 11 is arranged on the adjusting plate 8, the adjusting plate 8 can be driven to move;

[0023] A movable track 19 is provided on the auxiliary seat 5, an L-shaped plate 20 is provided on the movable track 19, an oblong hole is provided on one side of the L-shaped plate 20, a positioning shaft 21 adapted to the oblong hole is provided on the auxiliary seat 5, the connecting plate 18 is connected to the positioning shaft 21, and when the position of the synchronous shaft 17 is adjusted by using the connecting plate 18, the positioning shaft 21 is used to prevent it from deviating.

[0024] A buffer plate 22 is disposed on the extension plate 15 , and a buffer spring 23 is disposed between the output end of the regulating cylinder 16 and the buffer plate 22 . The buffer spring 23 plays a buffering role when the regulating cylinder 16 drives the connecting plate 18 to move.

[0025] Guide shafts 24 are arranged on both sides of the screw rod 3, and a moving block 25 adapted to the guide shaft 24 is arranged on the moving plate 4 to ensure that the moving direction of the moving seat is a straight line when the first motor 2 is started.

[0026] A protective shell 26 is provided outside the cutter 11 to protect the staff.

[0027] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A powder metallurgy motor sleeve tooling, characterized in that: The invention comprises a base (1), wherein a first motor (2) is arranged on the base (1), a screw (3) is arranged at the output end of the first motor (2), a movable plate (4) is sleeved on the screw (3), an auxiliary seat (5) is arranged on the movable plate (4), a mounting plate (6) is arranged on the auxiliary seat (5), a second motor (7) is arranged on the mounting plate (6), an adjustment plate (8) is arranged on one side of the auxiliary seat (5), a bearing seat (9) is arranged on the adjustment plate (8), a rotating shaft (10) is arranged at the center of the bearing seat (9), a tool (11) and a transmission wheel (12) are arranged on both sides of the rotating shaft (10), and the output end of the second motor (7) is connected to the transmission wheel (12) through a transmission belt (13).

2. The powder metallurgy motor sleeve tooling according to claim 1, characterized in that: A clamping plate (14) is provided on the base (1) at a position corresponding to the tool (11), and a V-shaped groove is provided on the clamping plate (14).

3. The powder metallurgy motor sleeve tooling according to claim 1, characterized in that: The invention comprises an adjusting device, wherein the adjusting device comprises an extension plate (15), an adjusting cylinder (16) is arranged on the extension plate (15), a synchronization shaft (17) is arranged in the auxiliary seat (5), one end of the synchronization shaft (17) is connected to the adjusting plate (8), and the output end of the adjusting cylinder (16) is connected to the synchronization shaft (17) through a connecting plate (18).

4. The powder metallurgy motor sleeve tooling according to claim 3, characterized in that: The auxiliary seat (5) is provided with a movable track (19), the movable track (19) is provided with an L-shaped plate (20), one side of the L-shaped plate (20) is provided with an oblong hole, the auxiliary seat (5) is provided with a positioning shaft (21) adapted to the oblong hole, and the connecting plate (18) is connected to the positioning shaft (21).

5. The powder metallurgy motor sleeve tooling according to claim 3, characterized in that: A buffer plate (22) is arranged on the extension plate (15), and a buffer spring (23) is arranged between the output end of the regulating cylinder (16) and the buffer plate (22).

6. The powder metallurgy motor sleeve tooling according to claim 1, characterized in that: Guide shafts (24) are arranged on both sides of the screw rod (3), and a moving block (25) adapted to the guide shafts (24) is arranged on the moving plate (4).

7. The powder metallurgy motor sleeve tooling according to claim 1, characterized in that: A protective shell (26) is arranged on the outside of the cutter (11).

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