CN219919146U - Loudspeaker wire bending device - Google Patents

Abstract

The utility model relates to a wire bending device, which aims to solve the problems of extremely high equipment cost, low efficiency and poor quality of manual operation of the traditional loudspeaker wire bending integrated machine.

Description

Loudspeaker wire bending device

Technical Field

The utility model relates to a wire bending device, in particular to a loudspeaker wire bending device.

Background

Along with the continuous improvement of the requirements of loudspeaker products on audio performance, the process requirements on key lead tracks in the production process are further improved.

The current industry conditions are

1. The professional full-automatic winding all-in-one machine has extremely high equipment cost, and the general products are difficult to bear huge large pressure.

2. The consistency of the lead tracks of the products produced by the manual operation mode is poor, and the performance and the reliability performance of the products are affected.

In summary, the existing loudspeaker bending wire has the problems of extremely high equipment cost of the full-automatic winding integrated machine, low efficiency and poor quality of manual operation.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the problems of extremely high equipment cost, low efficiency and poor quality of manual operation of the traditional loudspeaker wire bending all-in-one machine, a wire bending device is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a loudspeaker curved line device, includes the board, be provided with the curved line base that is used for locking the tool from both sides on the board, the tool setting is in the centre of curved line base, ejector pin and the cylinder of fastener in ejecting back jack-up tool are installed to the bottom of curved line base, and the upper portion of curved line base is provided with triaxial motion platform, installs curved line clamping jaw on the triaxial motion platform, and triaxial motion platform drive curved line clamping jaw carries out curved line motion.

Further, the jig is split type, and comprises an upper layer positioning jig and a lower layer bending jig, wherein the positioning jig and the bending jig are provided with a first voice coil position and a second voice coil position which are the same in number and positions and used for placing voice coils.

Further, the upper side of the second voice coil position of the wire bending jig is provided with a wire clamp matched with the ejector rod.

Further, locking cylinders for telescopic locking or unlocking the jig are arranged on the curved line bases at two sides of the jig.

Further, the cylinder drives the ejector rod to lift simultaneously, the number of the ejector rods is equal to that of the first voice coil positions and the second voice coil positions in the jig, the ejector rods are perpendicular to the arrangement of the wire bending base, and the ejector rods lift through holes formed in the wire bending base in advance.

Further, the wire clamping end of the wire bending clamping jaw is provided with a first clamping head and a second clamping head, the first clamping head and the second clamping head are close to each other and are clamped and far away from each other to be loosened, and the first clamping head and the second clamping head are provided with concave-convex matched arc grooves and arc protrusions.

The loudspeaker wire bending device has the beneficial effects that the loudspeaker wire bending device comprises the positioning jig and the action platform, adopts nonstandard automatic equipment to replace manual operation, improves the yield and efficiency of a production line, can better improve the consistency of the wire track of a product, brings high-quality audio, and simultaneously effectively reduces the production cost. In conclusion, the utility model has the characteristics of low manufacturing cost, simple structure, high yield, high efficiency and high product consistency.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural diagram of the positioning fixture of the present utility model.

Fig. 3 is a schematic structural diagram of the bending fixture of the present utility model.

Fig. 4 is a schematic structural view of the bent wire base of the present utility model.

Fig. 5 is a schematic view of the structure of the bending jaw of the present utility model.

Fig. 6 is an enlarged view of the utility model at a in fig. 5.

In the figure: 1. the device comprises a machine table, a curved line base, a locking cylinder, a push rod, a positioning jig, a curved line jig, a first voice coil position, a second voice coil position and a third voice coil position, wherein the machine table, the curved line base, the locking cylinder, the push rod and the positioning jig are arranged in sequence, the curved line base, the locking cylinder, the push rod and the first voice coil position are arranged in sequence, the curved line jig and the first voice coil position are arranged in sequence, and the first voice coil position is the same as the first voice coil position. The voice coil assembly comprises a first voice coil position, a second voice coil position, a wire clamp, a wire bending clamping jaw, a first clamping head, a second clamping head, an arc-shaped groove and an arc-shaped protrusion.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and a preferred embodiment. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The loudspeaker wire bending device as shown in fig. 1 to 6 comprises a machine 1, wherein a wire bending base 2 is arranged on the machine 1, two locking air cylinders 3 are oppositely arranged on the left side and the right side of the upper part of the wire bending base 2, and the interval position between the two locking air cylinders 3 is used for placing a jig.

The lower part of the curved line base 2 is provided with four air cylinders 4 and ejector rods 5, the number of the ejector rods 5 in the figure is four, the air cylinders 4 simultaneously drive the four ejector rods 5 to lift, the ejector rods 5 and the curved line base 2 form a vertical state, the curved line base 2 is provided with through holes for accommodating the lifting of the ejector rods 5, and the ejector rods 5 are contacted with the wire clamps 10 in the jig through the through holes.

The jig is split type jig, including the curved line tool 7 of the locating jig 6 and lower floor of upper strata, have the same quantity and the same first voice coil loudspeaker voice coil position 8 and the second voice coil loudspeaker voice coil position 9 that are used for placing the voice coil loudspeaker voice coil on locating jig 6 and the curved line tool 7 of position, the upside of second voice coil loudspeaker voice coil position 9 has with ejector pin complex fastener 10.

The machine table 1 on the upper side of the wire bending base 2 is provided with a triaxial moving platform, four wire bending clamping claws 11 are arranged on the triaxial moving platform, and the clamping end of each wire bending clamping claw 11 is provided with a first clamping head 12 and a second clamping head 13, so that the first clamping head 12 and the second clamping head 13 can clamp a lead under smaller pressure to prevent wire clamping and breaking. The first clamping head 12 is provided with an arc-shaped groove 14 on the side surface close to the second clamping head 13, the second clamping head 13 is provided with an arc-shaped protrusion 15 on the side surface close to the first clamping head 12, and after the first clamping head 12 and the second clamping head 13 are mutually close to each other, the arc-shaped groove 14 and the arc-shaped protrusion 15 realize concave-convex matching to finish clamping; the concave-convex matching design effect is much better than that of two plane clamping modes.

In the figure, the number of the first voice coil position 8, the second voice coil position 9, the ejector rod 5 and the bent wire clamp claw 11 is four.

When in specific use

S1: the voice coils are sequentially placed into a first voice coil position 8 (of the positioning jig 6) by a manual or mechanical arm;

s2: the positioning jig 6 filled with the voice coil in the S1 is placed on the bending jig 7 by a manual or mechanical arm;

s3: the jig with the S2 completely combined is placed on the curved line base 2 by a manual or mechanical arm;

the starting machine 1 is provided with a motor,

s4: the locking cylinder extends out of the locking positioning jig 6 and the curved line jig 7;

s5: the cylinder 4 stretches out to drive the ejector rod 5 to upwards jack the wire clamp 10;

s6: the triaxial moving platform drives the bending clamping jaw 11 to move, and the bending clamping jaw 11 clamps the wire and places the wire into the wire clamp 10;

s7: the cylinder 4 is retracted to drive the ejector rod 5 to downwards loosen the wire clamp 10, and the wire clamp 10 is folded to clamp the wire;

s8: the locking cylinder retracts to release the positioning jig 6 and the wire bending jig 7;

s9: the positioning jig 6 and the bending jig 7 are taken away by a manual or mechanical arm;

s10: the operations of S1-S9 are repeated.

The foregoing description is merely illustrative of specific embodiments of the utility model, and the utility model is not limited to the details shown, since modifications and variations of the foregoing embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a loudspeaker curved line device, includes board, its characterized in that: the machine is characterized in that a curved line base used for locking the jig from two sides is arranged on the machine, the jig is arranged in the middle of the curved line base, a push rod and an air cylinder for pushing up a wire clamp in the jig after ejection are arranged at the bottom of the curved line base, a triaxial moving platform is arranged on the upper portion of the curved line base, curved line clamping jaws are arranged on the triaxial moving platform, and the triaxial moving platform drives the curved line clamping jaws to conduct curved line movement.

2. A loudspeaker line bending apparatus as claimed in claim 1, wherein: the jig is split type, comprises a positioning jig on an upper layer and a bending jig on a lower layer, and is provided with a first voice coil position and a second voice coil position which are the same in number and positions and used for placing voice coils.

3. A loudspeaker line bending apparatus as claimed in claim 2, wherein: the upper side of the second voice coil position of the wire bending jig is provided with a wire clamp matched with the ejector rod.

4. A loudspeaker line bending apparatus as claimed in claim 1, wherein: the bending bases on two sides of the jig are provided with locking cylinders for telescopic locking or unlocking the jig.

5. A loudspeaker line bending apparatus as claimed in claim 1, wherein: the cylinder drives the ejector rod to lift simultaneously, the number of the ejector rods is equal to that of the first voice coil positions and the second voice coil positions in the jig, the ejector rod is perpendicular to the arrangement of the wire bending base, and the ejector rod is lifted through a through hole which is formed in the wire bending base in advance.

6. A loudspeaker line bending apparatus as claimed in claim 1, wherein: the wire clamping end of the wire bending clamping jaw is provided with a first clamping head and a second clamping head, the first clamping head and the second clamping head are close to each other and are far away from each other and are loosened, and the first clamping head and the second clamping head are provided with concave-convex matched arc grooves and arc protrusions.