CN220805305U - Technology for forming and shearing unit of flat copper wire stitch - Google Patents

Abstract

The utility model discloses an integrated flat copper wire stitch forming cutting unit technology, which comprises a fixed plate, wherein one side of the fixed plate is provided with an operation platform, the front end of the operation platform is provided with a cutting mechanism, the top of the operation platform is provided with a displacement compensation mechanism and a driving mechanism, the cutting mechanism is a transverse cutting blade and a vertical cutting blade, the front side of the operation platform is fixedly connected with a fixed block, the front side of the fixed block is fixedly connected with a scissor bracket, the transverse cutting blade and the vertical cutting blade are fixedly connected with the scissor bracket, the front side of the fixed block is rotationally connected with a scissor deflector rod, the surface of the scissor deflector rod is uniformly provided with a plurality of arc grooves, the front side of the fixed block is fixedly connected with a plurality of limiting blocks, and the limiting blocks are in sliding connection with the arc grooves. According to the utility model, through the arranged shearing mechanism, the transverse shearing and the vertical shearing are completed in one mechanism, and the shearing work is completed by providing power through one cylinder, so that the cost is saved, the working efficiency is improved, and compared with the traditional shearing mechanism, the displacement compensation is added, so that the shearing is more accurate.

Description

Technology for forming and shearing unit of flat copper wire stitch

Technical Field

The utility model relates to the technical field of flat copper wire processing and forming, in particular to an integrated flat copper wire stitch forming and cutting unit technology.

Background

Compared with the traditional round copper wire motor stator winding, the flat copper wire winding has the advantages of light weight, high efficiency and low noise under high voltage under the same volume, and from the technical aspect, the flat copper wire winding can adapt to higher frequency through larger current under the same size, and can acquire higher quality factor.

But compared with the traditional round copper wire winding, the assembly difficulty of the flat copper wire winding is higher, and when the pins of the flat copper wire are cut off in a molding way, the shearing length of the copper wire can be changed due to extrusion deformation of the copper wire, and at the moment, the copper wire is required to be subjected to displacement compensation.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an integrated flat copper wire stitch forming and cutting unit technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a unit technique is cut in shaping of integral type flat copper line stitch, including the fixed plate, fixed plate one side is provided with operation platform, operation platform front end is provided with cuts mechanism, the operation platform top is provided with displacement compensation mechanism and actuating mechanism, it is horizontal cutting blade and vertical cutting blade to cut mechanism, operation platform front side fixedly connected with fixed block, fixed block front side fixedly connected with scissors support, horizontal cutting blade and vertical cutting blade all with scissors support fixed connection, the fixed block front side rotates and is connected with the scissors driving lever, a plurality of arc grooves have evenly been seted up on the scissors driving lever surface, a plurality of stopper of fixed block front side fixedly connected with, a plurality of stopper and a plurality of arc groove sliding connection.

Preferably, the plurality of arc grooves and the plurality of limiting blocks are all arrayed around the center circumference of the scissor deflector rod, and the number of the arc grooves and the limiting blocks is four.

Preferably, the driving mechanism is an air cylinder, the air cylinder is positioned at the top of one side of the operation platform, the top of the operation platform is provided with a movable sliding table, the top of the movable sliding table is slidably connected with a movable block, and an output shaft of the air cylinder is fixedly connected with the outer wall of one side of the movable block.

Preferably, the front side of the moving block is fixedly connected with a fixed pin, and the outer wall of the fixed pin is rotationally connected with the top of the scissor deflector rod.

Preferably, the displacement compensation mechanism is a displacement compensation block, one side of the displacement compensation block is fixedly connected with the fixed plate, a chute is formed in the surface of the displacement compensation block, a displacement compensation follower is fixedly connected to the other side of the displacement block, and the top end of the displacement compensation follower is slidably connected with the inner wall of the chute.

Preferably, one side of the fixed plate is fixedly connected with a displacement compensation sliding table, and the other side of the displacement compensation sliding table is fixedly connected with the operation platform.

The beneficial effects of the utility model are as follows:

1. Through the shearing mechanism that sets up, transversely cut and vertical shear and accomplish in a mechanism, provide power through an cylinder and accomplish the work of cutting, saved the cost, improved work efficiency, increased displacement compensation in comparison with the shearing mechanism in the past for cut the line more accurate.

Drawings

Fig. 1 is a schematic front view of an integrated flat copper wire stitch forming and cutting unit in an initial cutting state;

Fig. 2 is a schematic top view cross-sectional structure of the proposed integrated flat copper wire stitch forming and cutting unit technology in an initial cutting state;

fig. 3 is a schematic front view of the structure of the integrated flat copper wire stitch forming cutting unit in a state of cutting copper wires;

fig. 4 is a schematic top view of a cut copper wire in a state of an integrated flat copper wire stitch forming cutting unit according to the proposed technology.

In the accompanying drawings: 1. a transverse shearing knife; 2. a vertical shearing knife; 3. a scissors support; 4. a scissors deflector rod; 5. a fixed pin shaft; 6. a moving block; 7. a cylinder; 8. a displacement compensation follower; 9. a displacement compensation block; 901. a chute; 10. moving the sliding table; 11. a displacement compensation sliding table; 12. a fixing plate; 13. an operating platform; 14. a fixed block; 15. an arc groove; 16. and a limiting block.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Referring to fig. 1-4, an integrated flat copper wire stitch forming cutting unit technology comprises a fixed plate 12, an operation platform 13 is arranged on one side of the fixed plate 12, a cutting mechanism is arranged at the front end of the operation platform 13, a displacement compensation mechanism and a driving mechanism are arranged at the top of the operation platform 13, the cutting mechanism is a transverse cutting blade 1 and a vertical cutting blade 2, a fixed block 14 is fixedly connected to the front side of the operation platform 13, a scissors support 3 is fixedly connected to the front side of the fixed block 14, the transverse cutting blade 1 and the vertical cutting blade 2 are fixedly connected to the scissors support 3, a scissors deflector rod 4 is rotatably connected to the front side of the fixed block 14, a plurality of arc grooves 15 are uniformly formed in the surface of the scissors deflector rod 4, a plurality of limiting blocks 16 are fixedly connected to the front side of the fixed block 14, and the limiting blocks 16 are in sliding connection with the arc grooves 15.

Meanwhile, a plurality of arc grooves 15 and a plurality of limiting blocks 16 are arrayed around the center circumference of the scissors deflector rod 4, the number of the arc grooves 15 and the limiting blocks is four, the driving mechanism is an air cylinder 7, the air cylinder 7 is located at the top of one side of the operating platform 13, the moving sliding table 10 is arranged at the top of the operating platform 13, the moving sliding table 10 is in sliding connection with the moving block 6, an output shaft of the air cylinder 7 is fixedly connected with the outer wall of one side of the moving block 6, a fixed pin 5 is fixedly connected with the front side of the moving block 6, the outer wall of the fixed pin 5 is rotatably connected with the top of the scissors deflector rod 4, the displacement compensation mechanism is a displacement compensation block 9, one side of the displacement compensation block 9 is fixedly connected with a fixed plate 12, a sliding groove 901 is formed in the surface of the displacement compensation block 9, the other side of the moving block 6 is fixedly connected with a displacement compensation follower 8, the top end of the displacement compensation follower 8 is in sliding connection with the inner wall of the sliding groove 901, one side of the fixed plate 12 is fixedly connected with a displacement compensation sliding table 11, and the other side of the displacement compensation sliding table 11 is fixedly connected with the operating platform 13.

Working principle: when the copper wire cutting device is used, copper wires are conveyed to a cutting position through the front conveying device, the air cylinder 7 drives the movable block 6 to move forwards on the movable sliding table 10, the fixed pin shaft 5 is installed on the movable block 6 and can be regarded as a whole, the fixed pin shaft 5 can drive the scissor deflector 4 to move forwards when moving, at the moment, the transverse cutting blade 1 and the vertical cutting blade 2 can move along the circular groove track of the scissor deflector 4 in the circular groove of the scissor deflector 4, the transverse cutting blade 1 can move preferentially in the moving process, the transverse dimension of the copper wires is dotted, the vertical cutting blade 2 moves simultaneously while the transverse cutting blade 1 moves, so that the cutting efficiency is improved, the cutter idle running stroke is reduced, the transverse cutting blade 1 and the vertical cutting blade 2 completely move along the track of the scissor deflector 4 when moving, the phenomenon of the cutting blade cannot occur, the copper wires are cut off directly according to the track of the exiting scissor deflector 4 after the transverse cutting blade 1 is cut in place.

However, when the copper wire is cut, the shearing length of the copper wire is changed due to extrusion deformation of the copper wire, at this time, displacement compensation is required for the copper wire, the displacement compensation is realized by processing a track of a chute 901 in a displacement compensation block 9, a displacement compensation follower 8 moves in the chute 901, because the displacement compensation follower 8 is mounted on a moving block 6, at this time, the displacement compensation sliding table 11 and a fixed plate 12 in the whole shearing unit are required to be regarded as a whole, all the rest parts are regarded as the whole, a track groove 901 is milled in the displacement compensation block 9 in a section view of the initial shearing state, the track is seen to be deflected upwards at the tail end of the groove 901, because the displacement compensation follower 8 moves according to the track of the groove 901, and when the track is deflected, the whole shearing unit moves, and the distance of the whole movement is the displacement compensation of the copper wire required by us.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a unit technique is cut in shaping of integral type flat copper line stitch, including fixed plate (12), fixed plate (12) one side is provided with operation platform (13), operation platform (13) front end is provided with cuts mechanism, operation platform (13) top is provided with displacement compensation mechanism and actuating mechanism, a serial communication port, cut mechanism is horizontal cutting blade (1) and vertical cutting blade (2), operation platform (13) front side fixedly connected with fixed block (14), fixed block (14) front side fixedly connected with scissors support (3), horizontal cutting blade (1) and vertical cutting blade (2) all with scissors support (3) fixed connection, fixed block (14) front side rotation is connected with scissors driving lever (4), a plurality of arc grooves (15) have evenly been seted up on scissors driving lever (4) surface, fixed block (14) front side fixedly connected with a plurality of stopper (16), a plurality of stopper (16) and a plurality of arc grooves (15) sliding connection.

2. The integrated flat copper wire stitch forming and cutting unit technology according to claim 1, wherein the arc grooves (15) and the limiting blocks (16) are all arrayed around the center circumference of the scissor deflector rod (4), and the number of the arc grooves and the limiting blocks is four.

3. The integrated flat copper wire stitch forming and cutting unit technology according to claim 1, wherein the driving mechanism is an air cylinder (7), the air cylinder (7) is located at the top of one side of the operation platform (13), the movable sliding table (10) is arranged at the top of the operation platform (13), the movable block (6) is slidably connected to the top of the movable sliding table (10), and an output shaft of the air cylinder (7) is fixedly connected with the outer wall of one side of the movable block (6).

4. The integrated flat copper wire stitch forming and cutting unit technology according to claim 3, wherein a fixed pin shaft (5) is fixedly connected to the front side of the moving block (6), and the outer wall of the fixed pin shaft (5) is rotatably connected with the top of the scissors deflector (4).

5. The integrated flat copper wire stitch forming and cutting unit technology according to claim 3, wherein the displacement compensation mechanism is a displacement compensation block (9), one side of the displacement compensation block (9) is fixedly connected with a fixed plate (12), a chute (901) is formed on the surface of the displacement compensation block (9), a displacement compensation follower (8) is fixedly connected with the other side of the displacement block (6), and the top end of the displacement compensation follower (8) is slidably connected with the inner wall of the chute (901).

6. The integrated flat copper wire stitch forming cutting unit technology according to claim 1, wherein one side of the fixed plate (12) is fixedly connected with a displacement compensation sliding table (11), and the other side of the displacement compensation sliding table (11) is fixedly connected with an operation platform (13).