CN213054911U

CN213054911U - Shearing tool for insulation paper of rotor slot of miniature motor

Info

Publication number: CN213054911U
Application number: CN202022046275.2U
Authority: CN
Inventors: 朱顺林; 许铎译; 姚鹤府; 范振; 陈国伟
Original assignee: Changzhou Spaceflight Mould Co ltd
Current assignee: Changzhou Spaceflight Mould Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-27
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a cutter utensil is cut to micro motor rotor groove insulated paper, including first backup pad, the cutter is installed to the left end of first backup pad, the internally mounted of first backup pad has the fixed plate, and installs first gear in the left side of fixed plate, the second gear is installed in the outside of first gear, and the internally mounted of second gear has the transmission shaft, the handle is installed to the right-hand member of transmission shaft, the inside of first gear is provided with the hole, and the internally mounted of hole has the head rod. This cutter utensil is cut to micro motor rotor groove insulated paper, first gear and second gear constitute slewing mechanism, rotate first gear and drive the second gear and rotate, drive the head rod and outwards remove along the orbit in hole, and then drive the push pedal and outwards remove to make first backup pad and cutter to removing, thereby reach the purpose that adapts to the not rotor of equidimension.

Description

Shearing tool for insulation paper of rotor slot of miniature motor

Technical Field

The utility model relates to a relevant technical field of micro motor specifically is a micro motor rotor groove insulated paper shearing cutter utensil.

Background

Insulating paper shearing cutter is a cutter that cuts off insulating paper after rotor winding is accomplished, and its main objective cuts off insulating paper to make things convenient for rotor next step process to process.

When shearing insulation paper, the existing insulation paper shearing tool can only process rotors with the same size, and when encountering rotors with different sizes, the existing insulation paper shearing tool is difficult to shear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a micromotor rotor groove insulated paper shearing cutter utensil to solve the current insulated paper shearing cutter utensil that proposes in the above-mentioned background art when cuting insulated paper, can only be to processing the rotor of equidimension, when meetting the rotor of equidimension not, current insulated paper shearing cutter utensil just is difficult to carry out the problem of cuting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutter utensil is cut to micro motor rotor groove insulated paper, includes first backup pad, the cutter is installed to the left end of first backup pad, the internally mounted of first backup pad has the fixed plate, and the left side of fixed plate installs first gear, the second gear is installed in the outside of first gear, and the internally mounted of second gear has the transmission shaft, the handle is installed to the right-hand member of transmission shaft, the inside of first gear is provided with the hole, and the internally mounted of hole has the head rod, the second connecting rod is installed to the right-hand member of head rod, and the upper end of second connecting rod installs the push pedal, the spring is installed to the below of push pedal, the outside of head rod is provided with first recess, the outside of second connecting rod is provided with the second recess, the internally mounted of first gear has the bracing piece.

The first supporting plate is connected with the cutter in a welding mode, and the first supporting plate is connected with the push plate in a welding mode.

The first gear is fixedly connected with the support rod, and the support rod is connected with the fixed plate through a bearing.

The outer side surface of the first gear is tightly meshed with the outer side surface of the second gear, and the second gear is connected with the transmission shaft in a key connection mode.

The width of the hole is consistent with that of the first connecting rod, and the first connecting rod is fixedly connected with the second connecting rod.

The width of the first connecting rod is consistent with that of the first groove, and the width of the second connecting rod is consistent with that of the second groove.

Compared with the prior art, the beneficial effects of the utility model are that: according to the shearing tool for the insulation paper of the rotor slot of the micromotor, the first gear and the second gear form a rotating mechanism, the first gear is rotated to drive the second gear to rotate, the first connecting rod is driven to move outwards along the track of the hole, and then the push plate is driven to move outwards, so that the first supporting plate and the tool move outwards, and the purpose of adapting to rotors with different sizes is achieved;

the fixed plate, the spring and the push plate form an elastic mechanism, the push plate is pushed to move outwards, the spring is stretched to store force, when the push plate stops moving outwards, the spring pulls the push plate to move inwards, the cutter is tightly attached to the surface of the rotor, and the purpose that the cutter is tightly attached to the surface of the rotor is achieved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a left side view of the transmission mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;

FIG. 4 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the fixing plate of the present invention.

In the figure, 1, a first supporting plate; 2. a cutter; 3. a fixing plate; 4. a first gear; 5. a second gear; 6. a drive shaft; 7. a handle; 8. a hole; 9. a first connecting rod; 10. a second connecting rod; 11. pushing the plate; 12. a spring; 13. a first groove; 14. a second groove; 15. a support rod.

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 a technical solution: a shearing cutter for insulation paper of a rotor slot of a micromotor comprises a first supporting plate 1, a cutter 2 is arranged at the left end of the first supporting plate 1, a fixing plate 3 is arranged in the first supporting plate 1, and the left side of the fixed plate 3 is provided with a first gear 4, the outer side of the first gear 4 is provided with a second gear 5, a transmission shaft 6 is arranged inside the second gear 5, a handle 7 is arranged at the right end of the transmission shaft 6, a hole 8 is arranged inside the first gear 4, a first connecting rod 9 is arranged in the hole 8, a second connecting rod 10 is arranged at the right end of the first connecting rod 9, and the upper end of the second connecting rod 10 is provided with a push plate 11, a spring 12 is arranged below the push plate 11, the outer side of the first connecting rod 9 is provided with a first groove 13, the outer side of the second connecting rod 10 is provided with a second groove 14, and the inner part of the first gear 4 is provided with a support rod 15.

First backup pad 1 is the welding with the connected mode of cutter 2, and the connected mode of first backup pad 1 and push pedal 11 is the welding, because of the connected mode of first backup pad 1 and cutter 2 is the welding, and the welding is stable and can not take place to drop when making cutter 2 cut insulating paper, because of the connected mode of first backup pad 1 and push pedal 11 is the welding for push pedal 11 can drive first backup pad 1 and move.

First gear 4 is fixed connection with bracing piece 15 connected mode, and bracing piece 15 is connected for the bearing with the connected mode of fixed plate 3, because of first gear 4 is fixed connection with bracing piece 15 connected mode for bracing piece 15 can support first gear 4, because of bracing piece 15 is connected for the bearing with the connected mode of fixed plate 3, can not drive fixed plate 3 and rotate when making first gear 4 rotate.

The outside surface of first gear 4 and the outside surface of second gear 5 closely mesh, and second gear 5 is the key-type connection with transmission shaft 6's connected mode, because of the outside surface of first gear 4 and the outside surface closely mesh of second gear 5 for second gear 5 can drive first gear 4 and rotate, because of the connected mode of second gear 5 and transmission shaft 6 is the key-type connection, makes transmission shaft 6 can drive second gear 5 and rotate.

The width of hole 8 is unanimous with the width of head rod 9, and the connected mode of head rod 9 and second connecting rod 10 is fixed connection, and because of the width of hole 8 is unanimous with the width of head rod 9 for head rod 9 can not take place to rock when the inside of hole 8 moves, because of the connected mode of head rod 9 and second connecting rod 10 is fixed connection, makes head rod 9 can drive second connecting rod 10 and move.

The width of the first connecting rod 9 is consistent with the width of the first groove 13, the width of the second connecting rod 10 is consistent with the width of the second groove 14, and the width of the first connecting rod 9 is consistent with the width of the first groove 13, so that the first connecting rod 9 cannot shake when moving in the first groove 13, and the width of the second connecting rod 10 is consistent with the width of the second groove 14, so that the second connecting rod 10 cannot shake when moving in the second groove 14.

The working principle is as follows: when the shearing tool for insulating paper of the rotor slot of the micromotor is used and when the insulating paper above rotors with different sizes needs to be sheared, the handle 7 is held by a hand to rotate the handle 7, the transmission shaft 6 is driven to rotate, the second gear 5 is driven to rotate, the first gear 4 is driven to rotate, the first connecting rod 9 is driven to move outwards along the track of the hole 8, the second connecting rod 10 is driven to move outwards, the push plate 11 is pushed to move outwards, and the first supporting plate 1 and the cutter 2 are further pushed to move outwards, so that the purpose of adapting to the rotors with different sizes is achieved;

the cutter 2 is sleeved on the rotor, the rotation of the handle 7 is stopped, the spring 12 is driven to stretch and store force when the push plate 11 moves outwards, and when the push plate 11 stops moving outwards, the spring 12 pulls the push plate 11 to move inwards, so that the first supporting plate 1 and the cutter 2 are driven to move inwards, and the purpose of enabling the cutter 2 to be attached to the surface of the rotor is achieved.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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

Claims

1. The utility model provides a micro motor rotor groove insulated paper shearing cutter utensil, includes first backup pad (1), its characterized in that: the cutter (2) is installed at the left end of the first supporting plate (1), the fixing plate (3) is installed inside the first supporting plate (1), the first gear (4) is installed on the left side of the fixing plate (3), the second gear (5) is installed outside the first gear (4), the transmission shaft (6) is installed inside the second gear (5), the handle (7) is installed at the right end of the transmission shaft (6), the hole (8) is formed in the first gear (4), the first connecting rod (9) is installed inside the hole (8), the second connecting rod (10) is installed at the right end of the first connecting rod (9), the push plate (11) is installed at the upper end of the second connecting rod (10), the spring (12) is installed below the push plate (11), and the first groove (13) is formed in the outer side of the first connecting rod (9), the outside of second connecting rod (10) is provided with second recess (14), internally mounted of first gear (4) has bracing piece (15).

2. The micro-motor rotor slot insulation paper shearing tool as claimed in claim 1, wherein: the first supporting plate (1) is connected with the cutter (2) in a welding mode, and the first supporting plate (1) is connected with the push plate (11) in a welding mode.

3. The micro-motor rotor slot insulation paper shearing tool as claimed in claim 1, wherein: the first gear (4) is fixedly connected with the support rod (15), and the support rod (15) is connected with the fixed plate (3) through a bearing.

4. The micro-motor rotor slot insulation paper shearing tool as claimed in claim 1, wherein: the outer side surface of the first gear (4) is tightly meshed with the outer side surface of the second gear (5), and the second gear (5) is connected with the transmission shaft (6) in a key connection mode.

5. The micro-motor rotor slot insulation paper shearing tool as claimed in claim 1, wherein: the width of the hole (8) is consistent with that of the first connecting rod (9), and the first connecting rod (9) is fixedly connected with the second connecting rod (10).

6. The micro-motor rotor slot insulation paper shearing tool as claimed in claim 1, wherein: the width of the first connecting rod (9) is consistent with that of the first groove (13), and the width of the second connecting rod (10) is consistent with that of the second groove (14).