CN211803566U - Winding automatic wire feeding and cutting device - Google Patents

Abstract

The utility model discloses an automatic wire feeding and cutting device winds, including setting up chassis and the grudging post on work platform, the chassis on be equipped with originated wire holder, tail line cutter subassembly and follow the leading-out terminal of originated wire holder presss from both sides the end of a thread and the translation is sent the line and is passed the traction machinery hand of tail line cutter subassembly, the grudging post on be equipped with the follow the leading-out terminal clamp of tail line cutter subassembly gets the line feeding machinery hand of line material and lift translation. The utility model discloses a pull the manipulator, send the cooperation of line manipulator, realize horizontal and fore-and-aft reciprocating motion and send the line, overcome the rubber tyer and sent the line easily to skid and the not enough defect of wearing and tearing and power, guaranteed the wire winding and sent the stability of line, improved the lasting durability of sending the line structure. On the other hand, draw the manipulator and set up together with the automatic tangent line structure of wire winding, keep away from wire winding mechanism, saved the central point that wire winding mechanism put the space, provide bigger design space for magnetism encircles line automated production.

Description

Winding automatic wire feeding and cutting device

【Technical field】

The utility model relates to a winding automatic wire feeding and cutting device, which belongs to the technical field of winding automatic wire feeding.

【Background technique】

The winding automatic wire feeding structure, especially for the automatic wire feeding of the thinner copper wire of the magnetic winding wire, is usually clamped by the rubber wheel to feed the wire. However, when the rubber roller clamps and feeds the wire, the copper wire is often thin and the surface is smooth, which is easy to slip, causing the wire feeding to be unstable and affecting the automatic production process.

In addition, the structure of the wire feeding of the rubber roller is complex, and the tangent device is matched with it, which takes up a lot of space and affects the automation design of the subsequent process.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies of the prior art, and to provide an automatic wire feeding and cutting device for winding, which is not easy to slip, has good stability and is durable.

The purpose of this utility model is to realize through the following technical solutions:

The winding automatic wire feeding and cutting device is characterized in that it includes a base frame and a vertical frame arranged on the working platform, and the base frame is provided with a starting wire seat, a tail wire cutter assembly, and a starting wire seat from the starting wire seat. The outgoing end of the wire clamps the wire head and translates the pulling manipulator that feeds the wire through the tail wire cutter assembly. Wire feed manipulator.

The above-mentioned automatic wire feeding and thread cutting device for winding is characterized in that the tail wire cutter assembly comprises a cutter seat and a cutter arranged in the cutter seat, the cutter seat has a wire hole, and the The bottom frame is provided with a rotary drive capable of pushing the cutter to rotate in the cutter seat so as to cut the winding of the wire outlet end of the wire hole.

The above-mentioned automatic wire feeding and tangent device for winding is characterized in that the outer surface of the cutter is a partial circumferential surface, the cutter seat is provided with an inner arc surface that matches the outer surface of the cutter, and the wire hole is formed on the outer surface of the cutter. The inner arc surface part that the blade of the tool passes through.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the cutter comprises a limit end and a connection end connected to the rotary drive, and the cutter is formed between the limit end and the connection end, so The outer surface of the cutter and the outer surfaces of the limiting end and the connecting end form a part of the outer circumferential surface, and the inner surface of the cutter is a curved surface protruding in the middle of the axial direction.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the rotary drive comprises a driving cylinder, and the telescopic end of the driving cylinder and the cutter are connected by a connecting rod.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the part of the connecting end of the cutter protruding from the cutter seat has a tangent surface different from the circumferential surface and is matched and fixedly connected to the connecting rod.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the pulling manipulator is driven by a pulling cylinder to move between the starting wire seat and the tail wire cutter assembly.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the wire feeding manipulator is driven and retracted by a cylinder, and the vertical frame is provided with a belt transmission mechanism for driving the wire feeding manipulator and the cylinder to translate the wire feeding.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the moving directions of the pulling manipulator and the wire feeding manipulator are parallel, and are perpendicular to the stretching directions of the pulling manipulator and the wire feeding manipulator to form a three-dimensional movement.

The above-mentioned automatic wire feeding and cutting device for winding is characterized in that the pulling manipulator and the wire feeding manipulator are both openable and closable mechanical clamps.

Compared with the prior art, the present invention has the following advantages:

The utility model adopts the cooperation of the pulling manipulator and the wire feeding manipulator to realize the reciprocating movement of the wire feeding in the horizontal and vertical directions, overcomes the defects of easy slippage and wear and insufficient power of the wire feeding by the rubber wheel, ensures the stability of the winding wire feeding, and improves the performance of the wire feeding. Long-lasting durability of the wire feed structure.

On the other hand, the pulling manipulator is set together with the winding automatic tangent structure, away from the winding mechanism, which saves the center position space of the winding mechanism and provides a larger design space for the automatic production of the magnetic winding wire.

【Description of drawings】

Fig. 1 is the application state schematic diagram of the utility model;

Fig. 2 is the partial structure schematic diagram of the present utility model;

Fig. 3 is the partial structure exploded schematic diagram of the present utility model;

Figure 4 is a schematic diagram of the tool structure;

FIG. 5 is a schematic diagram of the structure of the tool holder.

【Detailed ways】

Below in conjunction with specific embodiment, the utility model is described in further detail:

As shown in Figures 1-5, the automatic wire feeding and cutting device for winding includes a base frame 1 and a vertical frame 2 arranged on the working platform 10. The base frame 1 is provided with a starting wire seat 3 and a tail wire cutter assembly 4 And the pulling manipulator 5 which clamps the wire head from the wire outlet end of the starting wire holder 3 and translates the wire feeding through the tail wire cutter assembly 4. Thereby, the wire feeding manipulator 6 that lifts and translates. Both the pulling manipulator 5 and the wire feeding manipulator 6 can perform reciprocating motion of translation and extension (or lift). Further, the moving direction of the pulling manipulator 5 is parallel to the moving direction of the wire feeding manipulator 6, and the telescopic direction of the pulling manipulator 5 is perpendicular to the telescopic direction of the wire feeding mechanism hand, and forms a three-dimensional movement with the translation direction of the two, thereby facilitating the omnidirectional movement. Wire feeding, the wire feeding range is larger, and the wire feeding is more accurate. Both the pulling manipulator 5 and the wire feeding manipulator 6 are openable and closable mechanical clamps, preferably parallel open and close mechanical clamps, which are convenient for linearly gripping the wire material, more quickly and accurately gripping, and reducing the accuracy of the displacement of the manipulator.

Further, the tail wire cutter assembly 4 includes a knife seat 41 and a knife 42 passing through the knife seat 41 , the knife seat 41 has a wire hole 411 , and the base frame 1 is provided with a tool capable of pushing the knife 42 in the knife seat 41 The rotary drive 43 is rotated to cut off the wire outlet end winding of the wire hole 411 .

Preferably, the outer surface of the cutter 42 is a partial circumferential surface, the cutter seat 41 is provided with an inner arc surface 412 matching the outer surface of the cutter 42 , and the line hole 411 is formed on the inner arc surface portion where the blade of the cutter 42 passes. The number of wire holes 411 can be one, two or more, which is convenient for wire feeding perforations.

Further, the cutter 42 includes a limit end 421 and a connection end 422 connected to the rotary drive 43 , the cutter 423 is formed between the limit end 421 and the connection end 422 , and the outer surface of the cutter 423 is connected with the limit end 421 and The outer surface of the end 422 forms part of the outer circumferential surface, and the outer surface of the cutter 423 is not complete in the circumferential direction, forming a tangent blade. Preferably, the inner surface of the cutter 423 is a curved surface that protrudes in the middle of the axial direction, so that the cutter 423 is thick in the middle in the axial direction, and thin on both sides. , the tangent is faster, and the blade is not easy to curl, and the service life is longer.

Preferably, the rotary drive 43 includes a drive cylinder 431 , and the telescopic end of the drive cylinder 431 and the cutter 42 are connected by a connecting rod 432 . There are at least one connecting rod 432, preferably two connecting rods, and the structures of the two connecting rods 432 may be the same or different. The two connecting rods 432 are hingedly connected, and the connecting end of the connecting rod 432 and the cutter 42 is fixedly connected. The connecting rod 432 has a matching inner cut surface so as to be fixedly connected with the connecting end 422 of the cutter 42 . In this way, the cutter 42 can be pushed to rotate the tangent more stably without the need for ground fitting.

Preferably, the pulling manipulator 5 is driven by the pulling cylinder 51 to move between the starting wire holder 3 and the tail wire cutter assembly 4 . Of course, the traction drive of the traction robot 5 may also be other driving mechanisms. The wire feeding manipulator 6 is driven and retracted by the air cylinder 61 , and the vertical frame 2 is provided with a belt transmission mechanism that drives the wire feeding manipulator 6 and the air cylinder 61 to translate the wire feeding. The cylinder drives the short-range telescopic movement, and the belt drive mechanism drives the long-stroke movement, making the coordination more stable and the movement faster.

When the utility model feeds the wire, the wire material is passed through the starting wire holder 3, and the tail wire cutter assembly 4 is pointed out, and then the pulling manipulator 5 is opened and stretched out to clamp the end of the wire material, and moves toward the tail wire cutter assembly 4. , so that the end of the wire material passes through the wire hole 411 of the tail wire cutter assembly and stretches out. At this time, the wire feeding manipulator 6 is located at the upper part of the wire outlet end of the tail wire cutter assembly 4, and the manipulator extends out and grips the end of the wire material. Then it retracts and translates to the winding station. After pulling out the set length of wire material, the rotary drive 43 works, and the driving tool 42 rotates in the tool seat 41, thereby cutting the wire material at the wire outlet end of the wire hole 411 to complete a workpiece. the delivery line.

Claims (10)

1. The wire winding automatic wire feeding and cutting device is characterized in that: it comprises a base frame (1) and a vertical frame (2) arranged on the working platform (10), and the base frame (1) is provided with a starting wire A seat (3), a tail wire cutter assembly (4), and a pulling manipulator ( 5), the vertical frame (2) is provided with a wire feeding manipulator (6) that picks up the wire material from the wire outlet end of the tail wire cutter assembly (4) and lifts and translates. 2. The winding automatic wire feeding and cutting device according to claim 1, characterized in that the tail wire cutter assembly (4) comprises a knife seat (41) and a A tool (42), the tool seat (41) has a wire hole (411), and the bottom frame (1) is provided with a tool (42) capable of pushing the tool (42) to rotate in the tool seat (41) so as to The rotary drive (43) for the winding of the wire outlet end of the wire hole (411) is cut off. 3. The winding automatic wire feeding and cutting device according to claim 2, characterized in that the outer surface of the cutter (42) is a partial circumferential surface, and the cutter seat (41) is provided with the cutter (42) The outer surface is matched with the inner arc surface (412), and the line hole (411) is formed on the inner arc surface portion of the cutter (42) through which the cutting edge passes. 4. The winding automatic wire feeding and cutting device according to claim 2 or 3, characterized in that the cutter (42) comprises a limit end (421) and a connection end (422) connected to the rotary drive (43) ), the cutter (423) is formed between the limit end (421) and the connection end (422), and the outer surface of the cutter (423) is connected to the limit end (421) and the connection end ( The outer surface of 422) forms part of the outer circumferential surface, and the inner surface of the cutter (423) is a curved surface protruding in the axial middle. 5. The winding automatic wire feeding and cutting device according to claim 2, characterized in that the rotary drive (43) comprises a driving cylinder (431), the telescopic end of the driving cylinder (431) and the cutter (431). 42) are connected by connecting rods (432). 6 . The automatic wire feeding and cutting device for winding according to claim 5 , wherein the part of the connecting end ( 422 ) of the cutter ( 42 ) protruding from the cutter seat ( 41 ) has different diameters from the circumferential surface. The cut surface (4221) is matched and fixedly connected with the connecting rod (432). 7. The winding automatic wire feeding and cutting device according to claim 1, characterized in that the pulling manipulator (5) is driven by the pulling cylinder (51) on the starting wire seat (3) and the tail wire cutter Move between components (4). 8. The winding automatic wire feeding and cutting device according to claim 1, characterized in that the wire feeding manipulator (6) is driven to expand and contract by the cylinder (61), and the vertical frame (2) is provided with a driving station. The belt transmission mechanism of the wire feeding manipulator (6) and the cylinder (61) translates the wire feeding. 9. The winding automatic wire feeding and tangent device according to claim 1, characterized in that the moving directions of the traction manipulator (5) and the wire feeding manipulator (6) are parallel, and are parallel to the traction manipulator (5) and the wire feeding manipulator (6). The telescopic direction of the wire feeding manipulator (6) forms a three-dimensional movement vertically. 10 . The automatic wire feeding and cutting device for winding according to claim 1 , wherein the pulling manipulator ( 5 ) and the wire feeding manipulator ( 6 ) are both openable and closable mechanical clamps. 11 .

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