Horn wire assembling device
Technical Field
The utility model relates to a car horn production test technical field especially relates to a loudspeaker wire assembly device.
Background
Current car horn wire is mainly that manual is carried with tweezers, uses the gadget manual to finalize the design with the wire, then manual card is gone into in the metal terminal recess.
The mode of manually assembling the horn wire is adopted, so that the operation steps of workers are multiple, and the consistency of products assembled by different workers is poor. The state that the wire is clamped into the metal clamping groove is unstable and easy to fall off, and the production cost is high and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a loudspeaker wire assembly device aims at promoting the stability of loudspeaker wire equipment, improves production efficiency, reduction in production cost.
In order to achieve the above object, the utility model provides a loudspeaker wire assembly device, including the mount pad, install in circular rotatory graduation platform on the mount pad, three horizontal four-axis robots of group at least, correspond install in three wire fixture of group at least on the horizontal four-axis robot, rotatory graduation bench evenly is provided with a plurality of anchor clamps that are used for placing loudspeaker along the circumferencial direction, wire fixture is located the top of anchor clamps.
Wherein, first wire fixture among the at least three wire fixture of group is used for going up the first wire card of loudspeaker with the anchor clamps that correspond and goes into loudspeaker correspond the terminal inslot, second wire fixture among the at least three wire fixture of group is used for going up the second wire card of loudspeaker with the anchor clamps that correspond and goes into loudspeaker the corresponding terminal inslot of loudspeaker, third wire fixture among the at least three wire fixture of group is used for carrying out the plastic to the loudspeaker of the good wire of equipment.
The utility model discloses a further technical scheme is, wire fixture include with the shaft coupling mount pad that horizontal four-axis robot connects, install in wire centre gripping unit of shaft coupling mount pad below, wire centre gripping unit including install in the fixing base of shaft coupling mount pad below, install in link mechanism on the fixing base, install in the last wire clamp of link mechanism, still be provided with on the fixing base and be used for control the first lead screw motor that link mechanism opened or closed.
The utility model discloses a further technical scheme is, link mechanism includes that the symmetry installs first connecting rod and the second connecting rod on the fixing base, the wire presss from both sides including install in first holder on the first connecting rod, install in second holder on the second connecting rod, still install the card line thimble that is used for carrying out the location to the wire of the terminal inslot of loudspeaker on the fixing base, still install on the fixing base and be used for the drive card line thimble elevating movement's second lead screw motor.
The utility model discloses a further technical scheme is, still install on the fixing base and be used for detecting the origin sensor of card line thimble.
The utility model discloses a further technical scheme is, rotatory graduation platform including install in rotating base on the mount pad, and install in be used for the drive on the mount pad the rotatory motor of rotating base, a plurality of anchor clamps install in rotating base is last.
The utility model has the advantages that: the utility model discloses loudspeaker wire assembly device is through above-mentioned technical scheme, including the mount pad, install in circular rotatory indexing table on the mount pad, three horizontal four-axis robots of group at least, correspond install in three group at least wire fixture on the horizontal four-axis robot, rotatory indexing table evenly is provided with a plurality of anchor clamps that are used for placing loudspeaker along the circumferencial direction, wire fixture is located the top of anchor clamps has promoted the stability of loudspeaker wire equipment for prior art, has improved production efficiency, has reduced manufacturing cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the horn wire assembly device of the present invention;
fig. 2 is a schematic structural view of a wire clamping mechanism in the horn wire assembly device of the present invention;
fig. 3 is a schematic structural view of a rotary indexing table in the horn wire assembling device of the present invention;
fig. 4 is a schematic structural view of a horizontal four-axis robot in the horn wire assembling device of the present invention.
Reference numerals:
a rotary index table 10; a rotating base 101; a motor 102; a horizontal four-axis robot 20; a wire gripping mechanism 30; a coupling mount 301; a fixed base 302; a link mechanism 303, a first link 3031, a second link 3032; a wire clamp 304; a first clamp 3041; a second gripper 3042; a thread jamming thimble 3043; a first lead screw motor 305; a second lead screw motor 306; an origin sensor 307; a clamp 40.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Consider the mode that adopts artifical manual equipment loudspeaker wire at present, workman's operating procedure is many, and the product uniformity that different workman assembled is poor, and the state of wire card income metal draw-in groove is unstable, drops easily, and manufacturing cost is high, and is inefficient, the utility model provides a loudspeaker wire assembly device.
The utility model discloses technical scheme that loudspeaker wire equipment device adopted mainly is: with loudspeaker material loading to rotatory indexing table anchor clamps location, carry the wire and fix a position through wire fixture, realize the space motion through horizontal four-axis robot, with the accurate card of wire go into in the loudspeaker metal terminal draw-in groove, then carry out the plastic through wire fixture, promote the stability of loudspeaker wire equipment from this, improve production efficiency, reduction in production cost.
Specifically, please refer to fig. 1 to 4, the utility model provides a loudspeaker wire assembly device includes the mount pad, install in circular rotatory indexing table 10 on the mount pad, three horizontal four-axis robots 20 of group at least, correspond install in three wire fixture 30 of group at least on the horizontal four-axis robot 20, evenly be provided with a plurality of anchor clamps 40 that are used for placing loudspeaker along the circumferencial direction on the rotatory indexing table 10, wire fixture 30 is located the top of anchor clamps 40.
Wherein, first wire fixture among the at least three wire fixture 30 of group is used for going up the first wire card of loudspeaker with the anchor clamps 40 that correspond and goes into the corresponding terminal inslot of loudspeaker, second wire fixture among the at least three wire fixture 30 of group is used for going up the second wire card of loudspeaker with the anchor clamps 40 that correspond and goes into loudspeaker's corresponding terminal inslot, third wire fixture among the at least three wire fixture 30 of group is used for carrying out the plastic to the loudspeaker of having assembled the wire.
The rotary indexing table 10 includes a rotary base 101 mounted on the mounting base, and a motor 102 mounted on the mounting base for driving the rotary base 101 to rotate, and the plurality of clamps 40 are mounted on the rotary base 101.
In specific implementation, a DDR direct drive motor can be used for replacing a cam divider in the prior art, and compared with the prior art, the design space is compact, the positioning precision of the rotary indexing table 10 is high, and the indexing can be increased and decreased arbitrarily. In addition, the jig 40 to which the rotary indexing table 10 is attached can be adapted to different kinds of horns, thereby improving the equipment utilization.
Install horizontal four-axis robot 20 on the mount pad, can appoint the motion trail that corresponds according to the loudspeaker of different grade type and wire form requirement, operating speed is fast, and positioning accuracy is high, accords with flexible design demand.
Further, the wire clamping mechanism 30 includes a coupling mounting base 301 connected to the horizontal four-axis robot 20, and a wire clamping unit 304 mounted below the coupling mounting base 301, where the wire clamping unit 304 includes a fixing base 302 mounted below the coupling mounting base 301, a link mechanism 303 mounted on the fixing base 302, and a wire clamp 304 mounted on the link mechanism 303, and the fixing base 302 is further provided with a first lead screw motor 305 for controlling the link mechanism 303 to open or close.
Further, the link mechanism 303 includes a first link 3031 and a second link 3032 symmetrically installed on the fixed base 302, the wire clamp 304 includes a first clamping member 3041 installed on the first link 3031 and a second clamping member 3042 installed on the second link 3032, the fixed base 302 is further installed with a wire clamping thimble 3043 for positioning a wire in a terminal slot of the speaker, and the fixed base 302 is further installed with a second lead screw motor 306 for driving the wire clamping thimble 3043 to move up and down.
In addition, in order to improve the reliability of wire assembly, avoid damage loudspeaker when card line thimble 3043 is fixed a position the wire, the utility model discloses still install on the fixing base 302 and be used for detecting the origin sensor 307 of card line thimble 3043 when the sensor detects card line thimble 3043 moves to the suitable position, second lead screw motor 306 stops the drive card line thimble 3043 moves downwards.
Following the utility model discloses loudspeaker wire assembly device's theory of operation does the elaboration:
after the equipment initialization is completed, the loudspeaker with the rear cover is fed to the clamp 40; rotating the clamp 40 to a wire assembly position by a rotating platform; the first wire of the horn on the corresponding clamp 40 is clamped into the corresponding terminal groove of the horn through the first wire clamping mechanism, and the second wire of the horn on the corresponding clamp 40 is clamped into the corresponding terminal groove of the horn through the second wire clamping mechanism; the wire clamped into the terminal groove of the horn is positioned by the wire clamping thimble 3043; rotating the clamp 40 to a third wire clamping mechanism through a rotating platform to shape the horn clamped with the wire; and rotating the rotary platform of the clamp 40 to a blanking position through the rotary platform, and blanking the horn.
To sum up, the utility model discloses loudspeaker wire assembly device passes through above-mentioned technical scheme, including the mount pad, install in circular rotatory graduation platform on the mount pad, three horizontal four-axis robots of group at least, correspond install in three group at least wire fixture on the horizontal four-axis robot, rotatory graduation bench evenly is provided with a plurality of anchor clamps that are used for placing loudspeaker along the circumferencial direction, wire fixture is located the top of anchor clamps has promoted the stability of loudspeaker wire equipment for prior art, has improved production efficiency, has reduced manufacturing cost.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.