WO2018195696A1 - Wire cutting device for stator winder, and method therefor - Google Patents

Abstract

A wire cutting device for a stator winder comprises a longitudinal mounting plate (1), a wire ring (2), and an elongated fixed supporting rod (3) fixedly connected to the wire ring (2). A sliding groove (10) corresponding to the fixed supporting rod (3) is formed in the mounting plate (1). A regulating and fixing mechanism (11) for regulating the height of the fixed supporting rod (3) is disposed on the mounting plate (1). A wire cutting air cylinder (12) is disposed on the mounting plate (1), and a wire cutting head (120) is disposed at a movable end of the wire cutting air cylinder (12). A groove (121) corresponding to the wire ring (2) is formed in a lower end surface of the wire cutting head (120), and a via hole (122) corresponding to the fixed supporting rod (3) is formed in an upper end surface of the wire cutting head (120). A knife edge is disposed at the inner wall of the groove (121). When a wire is wound, a copper wire penetrates through the wire ring (2) and is guided by the wire ring (2), and the height of the fixed supporting rod (3) is adjusted by means of the regulating and fixing mechanism (11), so as to adjust the height of the wire ring (2). When the wire needs to be cut, the relative distance between the wire cutting head (120) and the wire ring (2) is changed by means of the adjusting and fixing mechanism (11) and/or the wire cutting air cylinder (12), and the wire is cut at the knife edge. The wire guiding effect is good, the adjustment is easy, the wire cutting speed is high, the whole structure is simple and compact, costs are low, and a small space is occupied.

Description

 Stator winding machine wire tanging device and method thereof Technical field

The invention relates to the technical field of motor stator winding, and more particularly to a stator winding machine wire tangential device and a method thereof.

Background technique

After the winding of the motor stator is completed, the copper wire needs to be cut. Most of the currently used tangential devices are complicated in structure, inconvenient to install and debug, high in cost, and have no wire function.

technical problem

The technical problem to be solved by the present invention is to provide a wire winding device for a stator winding machine with good wire effect, fast tangential speed, simple structure and low cost for the above-mentioned defects of the prior art;

A method of tangential winding of a stator winding machine is also provided.

Technical solution

The technical solution adopted by the present invention to solve the technical problem thereof is:

Constructing a stator winding machine wire tangential device, comprising a longitudinal mounting plate, a wire loop and an elongated fixing struts fixedly connected with the wire loop; wherein the mounting plate is provided with the fixed struts a sliding slot; the mounting plate is provided with an adjusting and fixing mechanism for adjusting the height of the fixing strut; the mounting plate is provided with a tangential cylinder, the movable end of the tangential cylinder is provided with a tangential head; and the tangential end of the tangential end A groove corresponding to the wire loop is disposed, and an upper end surface is provided with a through hole corresponding to the fixing strut; and an inner wall of the groove is provided with a knife edge.

The stator winding machine wire tangential device of the present invention, wherein the adjustment fixing mechanism comprises a driving motor, the movable end of the driving motor is provided with a gear; and the surface of the fixing struts is provided with a tooth corresponding to the gear .

The stator winding machine wire tangential device according to the present invention, wherein the mounting plate is provided with a plurality of pressing wheels corresponding to the fixed struts, and a mounting seat for mounting the pressing wheel.

In the stator winding machine wire tangential device of the present invention, the inner wall of the wire loop is fixed with an inner ring, and the inner wall of the inner ring has a curved surface shape.

The stator winding machine wire tangential device of the present invention, wherein the inner wall surface of the inner ring is provided with a scratch-resistant coating.

A stator winding machine wire tangential method, which is applied to the above-mentioned stator winding machine wire tangential device, which is implemented as follows. When winding, a copper wire passes through the wire loop from the wire loop as its wire, through the Adjusting the fixing mechanism to adjust the height of the fixing struts to adjust the height of the wire loop, and when the tangential line is required, the relative distance between the tangential head and the wire loop is changed by the adjusting fixing mechanism and/or the tangential cylinder, The knife edge completes the tangential line.

Beneficial effect

The utility model has the beneficial effects that: when winding, the copper wire passes through the wire loop and the wire loop is the wire thereof, and the height of the wire rod is adjusted by adjusting the fixing mechanism to adjust the height of the fixing bar, and when the wire is cut, the fixing mechanism is adjusted by / or tangential cylinder to change the relative distance between the tangential head and the wire loop, the knife edge completes the tangential line, the wire effect is good, easy to adjust, and the tangential speed is fast, the overall structure is simple and compact, the cost is low, and the occupied space is small.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the prior art, the present invention will be further described in conjunction with the accompanying drawings and embodiments. For ordinary technicians, other drawings can be obtained based on these drawings without any creative work:

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a structural schematic view of a wire winding device for a stator winding machine according to a preferred embodiment of the present invention.

Embodiments of the invention

The present invention will be described in detail with reference to the embodiments of the present invention. Not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any inventive effort are within the scope of the present invention.

As shown in FIG. 1 , the stator winding machine wire tanging device of the preferred embodiment of the present invention comprises a longitudinal mounting plate 1 , a wire loop 2 and an elongated fixing strut 3 fixedly connected with the wire loop 2; There is a sliding slot 10 corresponding to the fixed strut 3; the mounting plate 1 is provided with an adjusting and fixing mechanism 11 for adjusting the height of the fixed strut 3; the mounting plate 1 is provided with a tangent cylinder 12, and the movable end of the tangent cylinder 12 is provided with a tangent head 120. The lower end surface of the tangential head 120 is provided with a groove 121 corresponding to the wire loop 2, and the upper end surface is provided with a through hole 122 corresponding to the fixed struts 3; the inner wall of the groove 122 is provided with a knife edge; when winding, the copper wire passes through the wire The ring 2 is made of the wire loop 2 as its wire, and the height of the wire rod 2 is adjusted by adjusting the fixing mechanism 11 to adjust the height of the wire rod 2. When the wire is cut, the wire cutting head 120 is changed by adjusting the fixing mechanism 11 and/or the tangential cylinder 12. The relative distance of the wire loop 2, the cutting edge of the knife edge is completed, the wire effect is good, the adjustment is easy, the cutting speed is fast, the overall structure is simple and compact, the cost is low, and the occupied space is small.

As shown in FIG. 1 , the adjusting and fixing mechanism 11 includes a driving motor 110. The movable end of the driving motor 110 is provided with a gear 111; the surface of the fixed strut 3 is provided with a tooth port corresponding to the gear 111 (not shown); the adjustment is fast and stable. Good sex and easy to control automatically.

As shown in FIG. 1, the mounting plate 1 is provided with a plurality of pinch rollers 13 corresponding to the fixed struts 3, and a mounting seat 14 for mounting the pinch rollers 13; further improving stability.

As shown in Fig. 1, the inner ring 20 is fixed on the inner wall of the wire loop 2, and the inner wall of the inner ring has a curved surface shape, which reduces wear between the copper wire and the wire. The strength of the wire loop can be made larger, the shape is plastic, and the tangent is convenient. The head 120 cooperates with a tangent.

As shown in FIG. 1, the inner wall surface of the inner ring 20 is provided with a scratch-resistant coating to further reduce the abrasion between the copper wires.

A method for tangential winding of a stator winding machine, which adopts the above-mentioned stator winding machine wire tanging device, and the implementation method thereof is as follows. When winding, the copper wire passes through the wire loop 2 and the wire loop 2 is its wire, and the fixing mechanism 11 is adjusted. Adjusting the height of the fixed strut 3 to adjust the height of the wire loop 2, when the tangential line is needed, the relative distance between the tangential head 120 and the wire loop 2 is changed by adjusting the fixing mechanism 11 and/or the tangential cylinder 12, the cutting edge is finished, the wire effect is good, and the wire is easy to be used. The adjustment and the tangential speed are fast, the overall structure is simple and compact, the cost is low, and the occupied space is small.

It is to be understood that those skilled in the art will be able to make modifications and changes in accordance with the above description, and all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (6)

A stator winding machine wire tangential device, comprising a longitudinal mounting plate, a wire loop and an elongated fixing struts fixedly connected with the wire loop; wherein the mounting plate is provided with the fixed struts Corresponding chute; the mounting plate is provided with an adjusting and fixing mechanism for adjusting the height of the fixed strut; the mounting plate is provided with a tangential cylinder, the movable end of the tangential cylinder is provided with a tangential head; the lower end of the tangential head The end surface is provided with a groove corresponding to the wire loop, and the upper end surface is provided with a through hole corresponding to the fixed strut; the inner wall of the groove is provided with a knife edge. The stator winding machine wire tangential device according to claim 1, wherein the adjustment fixing mechanism comprises a driving motor, the movable end of the driving motor is provided with a gear; and the surface of the fixing struts is provided with the gear Corresponding teeth. The stator winding machine wire tangential device according to claim 2, wherein the mounting plate is provided with a plurality of pressing wheels corresponding to the fixing struts, and a mounting seat for mounting the pressing wheel . The wire winding device for a stator winding machine according to claim 1, wherein an inner ring is fixed to an inner wall of the wire loop, and an inner wall of the inner ring has a curved surface shape. The stator winding machine wire tangential device according to claim 4, wherein the inner wall surface of the inner ring is provided with a scratch-resistant coating. A stator winding machine wire tangential method, the stator winding machine wire tanging device according to any one of claims 1-5, characterized in that the method is as follows: when winding, the copper wire passes through the wire loop The wire loop is a wire thereof, and the height of the wire rod is adjusted by the adjusting and fixing mechanism to adjust the height of the wire loop. When the wire is cut, the adjusting mechanism and/or the wire cutting cylinder are changed. The tangential head is at a relative distance from the wire loop, and the knife edge completes the tangential line.