CN211413454U

CN211413454U - Flat copper wire bending equipment

Info

Publication number: CN211413454U
Application number: CN201922082628.1U
Authority: CN
Inventors: 邹筱翠
Original assignee: Chongqing Aihua Electrical Co ltd
Current assignee: Chongqing Aihua Electrical Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-04
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to the technical field of motor equipment processing, in particular to flat copper wire bending equipment, which comprises a bending component, wherein the bending component comprises a fixed column fixed on a frame and a rotary drum rotationally connected to the lower part of the fixed column, a push plate is arranged on the rotary drum, the upper end of the push plate is parallel and level to the upper end of the fixed column, the extension surface of the working surface of the push plate is tangent to the outer wall of the fixed column, and a transverse clamping groove for the flat copper wire to be clamped in is arranged on; the feeding assembly comprises a clamping block, the working surface of the push plate can be attached to the side wall of the clamping block, a line passing groove for flat copper wires to pass through is formed in the clamping block, two sides of the inner wall of the line passing groove are rotatably connected with rollers through one-way bearings, and only one flat copper wire passes through the space between the two rollers; the shearing assembly comprises a cutter and a driving piece II, wherein the cutter is vertically connected to the rack in a sliding mode, and the driving piece II is fixed to the rack and used for driving the cutter to vertically slide. Adopt the utility model discloses a scheme, the feeding of being convenient for, it is more convenient to process.

Description

Flat copper wire bending equipment

Technical Field

The utility model relates to an electrical equipment processing technology field, concretely relates to flat type copper line equipment of buckling.

Background

The difficulty of manufacturing a coil by adopting a flat copper wire of a motor rotor is higher than that of manufacturing a coil of a round copper wire, and particularly, the wire bending process of the flat copper wire of the large-sized motor rotor is always a difficult point for manufacturing and repairing the motor rotor, and the wire bending process consumes time and labor and has no special tool. For solving this problem, chinese patent "CN 106493260B (a flat copper wire bending device)" discloses an instrument for bending flat copper wire, including fixed column, rotation piece and locating piece, and the flat copper wire card is gone into the locating piece and is realized the location, and the flat copper wire is located the fixed column and rotates between the piece, rotates through rotating and drives the flat copper wire and rotate round the fixed column to realize the bending of flat copper wire. It also has the problems that: processing of buckling at every turn all needs the staff to block the flat copper line into the locating piece, because the flat copper line width is less, the interval between locating piece and the fixed column also needs to set up lessly, and the operation of blocking the flat copper line is more troublesome. And accomplish the artifical band copper line of taking off after buckling, then can only make to rotate the piece and reset the back and take off the band copper line from the side of locating piece, otherwise the band copper line receives the spacing of rotating piece and locating piece simultaneously, then can only take off the band copper line along the horizontal direction, and the staff operation degree of difficulty is great.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a flat copper line equipment of buckling to solve the more troublesome problem of feeding before the flat copper line buckles.

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

the flat copper wire bending equipment comprises a rack, wherein a bending assembly is arranged on the rack, the bending assembly comprises a fixed column fixed on the rack and a rotary drum rotatably connected to the lower part of the fixed column, the rotary drum is lower than the fixed column, a push plate is arranged on the rotary drum, the upper end of the push plate is higher than the upper end of the rotary drum, the push plate is connected to the rotary drum in a sliding manner along the axial direction of the rotary drum, the push plate is L-shaped, and the bent part of the; the push plate bending device is characterized by further comprising a shearing assembly and a feeding assembly which are respectively located on two sides of the bending assembly, the feeding assembly comprises a clamping block, the push plate can be attached to the side wall of the clamping block in the rotating process, a line passing groove for flat copper wires to pass through is formed in the clamping block, two sides of the inner wall of the line passing groove are rotatably connected with rollers through one-way bearings, a driving piece I for driving the two rollers to rotate in the opposite direction is installed on the rack, and only one flat copper wire passes through the space between the; the shearing assembly comprises a cutter and a driving piece II, wherein the cutter is vertically connected to the rack in a sliding mode, and the driving piece II is fixed to the rack and used for driving the cutter to vertically slide.

Compared with the prior art, the utility model discloses following beneficial effect has:

after the end part of the flat copper wire penetrates through the rollers, the flat copper wire is driven to rotate and conveyed by driving the two rollers. Drive the flat copper line through rotating the push pedal and rotate, the flat copper line rotates round the fixed column, realizes the buckling of flat copper line. After the flat copper wire is bent, the roller is driven to rotate, the bent flat copper wire is conveyed to move towards the direction close to the cutter, and shearing can be completed through the cutter.

In this scheme, direct rotation through the roller conveys the flat type copper line, and the roller also can carry on spacingly to the flat type copper line, and the roller has replaced the locating piece among the prior art, can also carry the flat type copper line automatically and accomplish the feeding, and then realize continuous processing. On the other hand, the in-process of flat copper line conveying after accomplishing buckling, the flat copper line after buckling can slide along the push pedal, and the push pedal is spacing to the flat copper line, can further stereotype the flat copper line.

Drawings

Fig. 1 is a top sectional view of an initial state of an embodiment of the present invention.

Fig. 2 is a top sectional view of the embodiment of the present invention in a bent state.

Fig. 3 is a top sectional view of the bent state of the present invention.

FIG. 4 is a top sectional view of the embodiment of the present invention before the nth (n ≧ 2) bending.

In the figure: fixture block 1, cross wire duct 2, roller 3, fixed column 4, rotary drum 5, riser 6, handle 7, flat copper wire 8, cutter 9, guide platform 10, belt 11, diaphragm 12.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1, the flat copper wire bending equipment comprises a rack, wherein a shearing assembly, a bending assembly and a feeding assembly are sequentially arranged on the rack from left to right. The shearing assembly comprises a cutter 9 and a driving piece II, wherein the cutter 9 is connected to the rack in a vertical sliding mode, the driving piece II is used for driving the cutter 9 to vertically slide, an air cylinder is selected for use by the driving piece II, and an output shaft of the air cylinder is fixed to the upper end of the cutter 9. A material guide table 10 is fixed below the cutting knife 9 on the frame, the material guide table 10 comprises a horizontal portion and an inclined portion, the horizontal portion is located under the cutting knife 9, one end, close to the horizontal portion, of the inclined portion is high-end, and a conveyor belt is installed below the low end of the inclined portion.

The subassembly of bending is including fixing fixed column 4 in the frame, and 4 lower parts of fixed column are rotated and are connected with rotary drum 5, and rotary drum 5 highly is less than fixed column 4, and vertical sliding connection (for perpendicular to paper direction in the picture) has the push pedal on the rotary drum 5, and the push pedal is the L style of calligraphy, and it is shown in the combination figure 3, and the push pedal includes integrated into one piece's riser 6 and diaphragm 12 promptly, and diaphragm 12 is located the lower extreme of riser 6, forms the passageway that supplies flat copper line 8 to pass through between diaphragm 12 upper surface and the riser 6. The extension surface of the lateral surface of one end of the transverse plate 12 far away from the vertical plate 6 is tangent to the outer wall of the fixed column 4, and the lateral wall of one end of the vertical plate 6 far away from the transverse plate 12 is fixed with a handle 7.

The feeding assembly comprises a fixture block 1 which is connected to the rack in a sliding mode, the sliding direction of the fixture block 1 is the same as the conveying direction of the flat copper wire 8, the transverse plate 12 rotates to the left side to be in a vertical state, and the end portion of the transverse plate 12 can be attached to the left side wall of the fixture block 1. The fixture block 1 is provided with a wire passing groove 2 for the flat copper wire 8 to pass through, and the height of the wire passing groove 2 is equal to the height of the flat copper wire 8. The lower end of the wire passing groove 2 is flush with the upper surface of the transverse plate 12, the two sides of the inner wall of the wire passing groove 2 are rotatably connected with the rollers 3 through one-way bearings, and the space between the two rollers 3 is only used for the flat copper wire 8 to pass through. The upper end of 3 upper ends of roller run through the upper end of fixture block 1, is fixed with in the frame to be used for driving two 3 antiport's of roller driving piece I, and the motor is chooseed for use to driving piece I, the output shaft of motor and one of them 3 fixed connection of roller, and two 3 upper ends of roller are fixed with intermeshing's gear.

During the specific use, slip fixture block 1 is through the length of injecing the flat copper wire 8 length of buckling in order to injecing the interval between fixture block 1 and the fixed column 4. Confirm behind the 1 position of fixture block for the tip of band copper line 8 passes roller 3, starter motor, two rollers 3 of motor drive rotate conveying

band copper line

8, and 8 tip of band copper line are closed the motor after being conveyed to cutter 9 department, and the state is shown in figure 1 this moment, and band copper line 8 card is in the department of buckling of diaphragm 12 and riser 6, and pastes with the outer wall of fixed column 4. The staff grips handle 7 and drives the push pedal and rotates, and the push pedal drives flat type copper line 8 and rotates, and flat type copper line 8 rotates round fixed column 4, realizes flat type copper line 8's buckling, and stop rotating after diaphragm 12 and fixture block 1 paste mutually, the state is as shown in fig. 2 this moment.

And restarting the motor, driving the roller 3 to rotate by the motor, and conveying the bent flat copper wire 8 to move towards the direction close to the cutter 9. When the state is shown in fig. 3, the push plate can slide downwards, when the height of the vertical plate 6 is lower than that of the flat copper wire 8, the push plate rotates to reset, and then the push plate slides upwards to continuously enable the upper surface of the transverse plate 12 to be attached to the flat copper wire 8. Because the push plate rotates, the staff need hold the handle 7 to realize rotating, therefore in the rotation process, need not consider the problem that the push plate glides by oneself.

After the bent flat copper wire 8 completely moves through the cutting knife 9, as shown in fig. 4, the air cylinder is started, the cutting knife 9 is driven by the air cylinder to move downwards to complete shearing, the horizontal part of the material guide table 10 supports the flat copper wire 8 during shearing, and the bent flat copper wire 8 falls onto the material guide table 10, slides onto the conveying belt along the material guide table 10 and is conveyed to the next process. At this time, the push plate can be continuously rotated to carry out the next processing.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Flat copper line equipment of buckling, including the frame, install the subassembly of buckling in the frame, the subassembly of buckling is including fixing the fixed column in the frame and rotating the rotary drum of connection in the fixed column lower part, and the height of rotary drum is less than the fixed column, is equipped with the push pedal on the rotary drum, and the upper end of push pedal is higher than the rotary drum upper end, its characterized in that: the push plate is connected to the rotary drum in a sliding mode along the axial direction of the rotary drum, the push plate is L-shaped, and the bent portion of the push plate is used for allowing the flat copper wire to pass through; the push plate bending device is characterized by further comprising a shearing assembly and a feeding assembly which are respectively located on two sides of the bending assembly, the feeding assembly comprises a clamping block, the push plate can be attached to the side wall of the clamping block in the rotating process, a line passing groove for flat copper wires to pass through is formed in the clamping block, two sides of the inner wall of the line passing groove are rotatably connected with rollers through one-way bearings, a driving piece I for driving the two rollers to rotate in the opposite direction is installed on the rack, and only one flat copper wire passes through the space between the; the shearing assembly comprises a cutter and a driving piece II, wherein the cutter is vertically connected to the rack in a sliding mode, and the driving piece II is fixed to the rack and used for driving the cutter to vertically slide.

2. The flat copper wire bending apparatus according to claim 1, characterized in that: a handle is fixed on the push plate.

3. The flat copper wire bending apparatus according to claim 1, characterized in that: the fixture block is connected to the rack in a sliding mode along the feeding direction of the flat copper wire.

4. The flat copper wire bending apparatus according to claim 1, characterized in that: and a conveyor belt is arranged below the cutter on the rack.

5. The flat copper wire bending apparatus according to claim 4, characterized in that: an inclined material guide table is fixed at the upper end of the feeding end of the conveying belt.