CN111193166A

CN111193166A - Wire clamping mechanism and electronic module assembling mechanism

Info

Publication number: CN111193166A
Application number: CN202010050218.3A
Authority: CN
Inventors: 吴烽华; 周佳发
Original assignee: Dongguan Jinrui Electronic Technology Co ltd
Current assignee: Dongguan Lianhua Zhen Electronics Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-05-22
Anticipated expiration: 2040-01-16
Also published as: CN111193166B

Abstract

The invention discloses a wire clamping mechanism and an electronic module assembly mechanism, wherein the wire clamping mechanism comprises a fourth transfer mechanism and two oppositely arranged first wire clamping mechanisms, and the fourth transfer mechanism can drive the two first wire clamping mechanisms up and down Move to be close to or away from the mold shell, and the two first wire clamping mechanisms are respectively used to clamp the wires at both ends of the magnetic ring in a stretched state; the first wire clamping mechanism At least one wing clip arm, the free end of the wing clip arm can be turned up and down relative to the centerline clip, so as to be close to or away from the centerline clip plate, the distance between the thickness of the centerline clip plate and the wing clip arm and the terminal on the mold shell Matching; through the above-mentioned wire clamping mechanism, the spacing between the wires is defined by the thickness of the clamping plate of the central wire clamp and the airfoil clamping arm, so that each time the first wire clamping mechanism performs the wire clamping action, multiple wires are set to set spaced apart to precisely insert each wire into the corresponding terminal.

Description

Wire clamping mechanism and electronic module assembling mechanism

Technical Field

The present invention relates to the field of electronic module automatic production and assembly equipment, and more particularly, to a wire clamping mechanism for electronic module assembly and an electronic module assembly mechanism.

Background

The main structure of an electronic module, such as a network filter, a transformer, an inductor, etc., includes a mold casing and one or more magnetic rings installed in the mold casing, each magnetic ring is connected with a plurality of (generally three, as shown in fig. 12) leads, and each lead is required to be connected with a terminal on the mold casing during production. When carrying out the terminal connection, at present mainly there are following two kinds of modes, firstly directly twine the wire on the terminal, secondly adopt the terminal that has the draw-in groove, like figure 15, block the terminal after straining the wire. Due to the adoption of the first operation mode, the process is complex and tedious, the operation difficulty is high, the mechanized operation is not easy to realize, and a large amount of labor cost is required. The second operation mode is adopted, the process is simple, the mechanical operation is easy to realize, and the operation is mainly divided into two working procedures of wire separation and wire clamping, however, for the operation mode, in the wire clamping working procedure, the wires at two ends of the magnetic ring need to be clamped in parallel according to the distance between the wires and the terminals on the formwork, if the error of the distance between the wires and the terminal distance is larger, the wire clamping is not in place, even the wire is broken, the working efficiency is seriously influenced, and the control of the distance between the wires is not ideal when the wire clamping work is executed by the conventional equipment.

Disclosure of Invention

The present invention is directed to a wire clamping mechanism for electronic module assembly, which precisely controls the distance between the leads by a simple mechanical structure, so as to clamp a plurality of wires at two ends of a magnetic ring into terminals on a mold casing.

Another objective of the present invention is to provide an electronic module assembling mechanism, which automatically completes all the wire clamping and wire splitting operations during the assembling process of the electronic module by the cooperation of the mechanical wire splitting mechanism and the wire clamping mechanism, so as to improve the degree of mechanization of the assembling process of the electronic module.

In order to achieve the above object, the present invention discloses a wire clamping mechanism for assembling an electronic module, which is used for clamping a plurality of wires at two ends of a magnetic ring into terminals on a formwork matched with the wire clamping mechanism, and is characterized in that the wire clamping mechanism comprises a fourth transfer mechanism and two first wire clamping mechanisms arranged oppositely, the fourth transfer mechanism can drive the two first wire clamping mechanisms to move up and down so as to be close to or far away from the formwork, and the two first wire clamping mechanisms are respectively used for clamping the wires at two ends of the magnetic ring in a tensioning state; the first wire clamping mechanism comprises a middle wire clamp and at least one wing-shaped clamping arm arranged on two side walls of the middle wire clamp respectively, the free end of each wing-shaped clamping arm can be turned over up and down relative to the middle wire clamp so as to be close to or far away from the clamping plate of the middle wire clamp, the thickness of the clamping plate of the middle wire clamp and the thickness of each wing-shaped clamping arm are matched with the distance between terminals on the formwork, and through the matching of the middle wire clamp and the wing-shaped clamping arms, each first wire clamping mechanism clamps a plurality of wires at one end of the magnetic ring at a certain distance.

Compared with the prior art, the wire clamping mechanism for assembling the electronic module drives the two oppositely arranged first wire clamping mechanisms to move up and down through the fourth transfer mechanism so as to clamp the wires stretched at intervals in parallel into the corresponding terminals respectively, and specifically comprises the following steps: the two first wire clamping mechanisms respectively clamp a plurality of wires at two ends of the magnetic ring, when the wire clamping action is executed, a separated wire at the middle position is clamped by the middle wire clamp, then the wing-shaped clamping arms tightly attached to two sides of the middle wire clamp are turned downwards, so that the wires close to two sides of the wire at the middle position are folded on the outer side wall of the clamping plate of the middle wire clamp and are clamped, if a plurality of pairs of wing-shaped clamping arms exist, other wing-shaped clamping arms are turned downwards in sequence, so that the spaced clamping of each wire is realized, after the wires are clamped, the space between the wires is defined by the thicknesses of the clamping plate of the middle wire clamp and the wing-shaped clamping arms, so that the wires can be separated by the set distance when the wire clamping action is executed by the first wire clamping mechanism as long as the thicknesses of the clamping plate of the middle wire clamp and the wing-shaped clamping arms are reasonably set, therefore, when the fourth transfer mechanism drives the first wire clamping, each wire can be accurately inserted into the corresponding terminal, and the phenomenon that the wire is not clamped in place is avoided.

Preferably, the first wire clamping mechanism further includes a wire dividing piece arranged in parallel with the center wire clamp, and a fifth transfer mechanism connected to the wire dividing piece, the lower end of the wire dividing piece is provided with comb teeth for inserting between the plurality of wires, the fifth transfer mechanism can drive the wire dividing piece to move up and down so as to insert or withdraw the comb teeth from the plurality of wires, and the fifth transfer mechanism can also drive the wire dividing piece to move left and right so as to move the wire dividing piece towards the magnetic ring.

Preferably, the two first wire clamping mechanisms are slidably mounted on a fixed frame, and a tensioning mechanism is further mounted on the fixed frame and provides a movement torque for tensioning the lead for the two first wire clamping mechanisms.

Preferably, the tensioning mechanism comprises two levers, two drivers and a baffle, the baffle is installed between the two first wire clamping mechanisms, one end of each lever is connected with one end, far away from the baffle, of the first wire clamping mechanism, the other end of each lever is connected with one of the drivers, an elastic part is arranged between each baffle and the two first wire clamping mechanisms respectively, and the elastic parts provide force for the first wire clamping mechanisms to tension the wires in the constant direction in the moving direction.

The invention also discloses an electronic module assembly mechanism which is used for installing the magnetic ring with the leads at two ends in the mould shell and comprises a wire separating mechanism and the wire clamping mechanism, wherein the wire separating mechanism is used for separating a plurality of leads at two ends of the magnetic ring at a certain angle, and the fourth transfer mechanism can also drive the first wire clamping mechanism to move in parallel so as to clamp the separated leads from the wire separating mechanism.

Preferably, the wire separating mechanism comprises a placing platform and two sets of wire separating devices which are oppositely arranged on two sides of the placing platform and are respectively used for processing a plurality of wires at one end of the magnetic ring; the placing platform is used for placing and fixing the magnetic ring; each group of the wire distributing devices comprises a wire smoothing clamp, a first transfer mechanism, a plurality of movable wire distributing clamps and a second transfer mechanism, wherein the first transfer mechanism is used for driving the wire smoothing clamp to be close to or far away from the placing platform so as to smooth out the wires; the movable wire separating clamps are arranged on the periphery of the wire smoothing clamp, and the second transfer mechanism is used for driving each movable wire separating clamp to be close to or far away from the wire smoothing clamp.

Preferably, three wires are respectively arranged at two ends of the magnetic ring, two movable wire separating clamps are arranged in each wire separating device, the two movable wire separating clamps are respectively arranged at two opposite sides of the wire smoothing clamp, the wire separating device further comprises a fixed wire separating clamp vertically arranged between the wire smoothing clamp and the placing platform, the two movable wire separating clamps are respectively used for clamping two longer wires of the three wires, and the fixed wire separating clamp is used for clamping the shortest wire of the three wires.

Preferably, the wire distributing device further comprises two wire clamps respectively arranged on the front side and the rear side of the placing platform, when the wire clamps are closed, the wire clamps can clamp a plurality of wires at the root of a magnetic ring, and when the two clamping plates of the wire clamps are closed, a wire hole through which only a plurality of wires pass is formed between the two clamping plates.

Preferably, the wire separating device further includes a third transfer mechanism connected to the wire clamp, and the third transfer mechanism is configured to drive the wire clamp to move toward the placing platform, so that the wire clamp is close to the magnetic ring on the placing platform.

Preferably, the wire branching device further comprises a supporting plate connected with the placing platform, the supporting plate extends a certain length from the placing platform to the wire smoothing clamp direction, and a substantially U-shaped wire harness is arranged on the top wall of the supporting plate and used for limiting the spreading degree of the roots of the wires.

Preferably, the electronic module assembling mechanism further includes a second wire clamping mechanism installed on the fourth transfer mechanism in parallel with the first wire clamping mechanism at an interval, when the fourth transfer mechanism drives the first wire clamping mechanism to move the workpiece processed by the wire separating mechanism to the upper side of the mold shell, the second wire clamping mechanism transfers the workpiece to be processed to the placing platform on the wire separating mechanism, and the workpiece is a magnetic ring with a conducting wire.

Preferably, the electronic module assembling mechanism further comprises a fixing mold for fixing the mold shell; the fixed mould comprises a base, an open-shaped limiting groove used for clamping the formwork is formed in the base, a limiting block capable of sliding into or out of the limiting groove is arranged at the entrance of the limiting groove, and an elastic limiting pin used for fixing the limiting block at the current position is arranged on the base.

Preferably, the electronic module assembling mechanism further comprises a turntable, wherein a plurality of fixed dies are arranged on the turntable at intervals, and the turntable can uninterruptedly convey the fixed dies with the mold shells to the wire clamping station according to the working procedure operation time.

Preferably, the electronic module assembling mechanism further comprises a feeding mechanism in butt joint with the turntable, and the feeding mechanism comprises a material rack, a conveying channel, a lifting platform and a pushing mechanism; the material rest is used for installing a material box provided with a formwork, one end of the conveying channel is in butt joint with the output end of the material box, the other end of the conveying channel is in butt joint with the lifting platform, the lifting platform is in butt joint with the rotary table, when the formwork is conveyed to the lifting platform, the lifting platform is lifted to be flush with the fixed mold on the rotary table, and the pushing mechanism is used for pushing the formwork on the lifting platform into the fixed mold.

Preferably, the electronic module assembling mechanism further comprises a blanking mechanism in butt joint with the turntable, the blanking mechanism comprises a sixth transfer mechanism and an operating element, and the sixth transfer mechanism can drive the operating element to move up and down, left and right so as to move the formwork out of the fixed mold.

Drawings

Fig. 1 is a schematic overall structure diagram of an electronic module assembling mechanism according to an embodiment of the invention.

Fig. 2 is a schematic perspective view of two sets of oppositely installed wire separating mechanisms in fig. 1.

Fig. 3 is a schematic perspective view of one of the thread separating mechanisms in fig. 2.

Fig. 4 is a schematic view of the installation structure of the wire grip and the fixed wire separation grip in fig. 3.

Fig. 5 is a schematic perspective view of the wire clamping mechanism in fig. 1.

Fig. 6 is a schematic view of an installation structure of two sets of first wire clamping mechanisms in fig. 5.

Fig. 7 is a schematic view of an installation structure of one set of the first wire clamping mechanisms in fig. 6.

Fig. 8 is a schematic view of the installation structure of the wire-dividing piece in fig. 6.

Fig. 9 is a schematic perspective view of the wire-dividing sheet in fig. 8.

Fig. 10 is a schematic view of an installation structure of the feeding mechanism in fig. 1.

Fig. 11 is a schematic view of an installation structure of the blanking mechanism in fig. 1.

Fig. 12 is a schematic perspective view of two magnetic rings connected in series according to an embodiment of the present invention.

FIG. 13 is a schematic perspective view of a formwork of an embodiment of the present invention.

FIG. 14 is a schematic perspective view of a stent according to an embodiment of the present invention.

FIG. 15 is a schematic view showing a state in which the stent is used in the embodiment of the present invention, in which the wire-sticking work has been completed.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

The invention discloses an electronic module assembly mechanism, which is used for assembling functional modules such as a communication filter, a transformer, an inductor and the like, and needs to be explained, as shown in figure 13, a wire clamping structure is arranged on a terminal 11 configured on a mould shell 10 used by the electronic module in the embodiment, when in assembly, as shown in figure 15, a magnetic ring 12 with wires is placed in the mould shell 10, then the wires connected on the magnetic ring 12 are respectively clamped on the corresponding terminal 11, two ends of the magnetic ring 12 are respectively connected with two wire harnesses, wherein a plurality of wires in one wire harness are inlet wires, and a plurality of wires in the other wire harness are outlet wires.

As shown in fig. 1, the electronic module assembling mechanism includes a wire separating mechanism 2 and a wire clamping mechanism 3, the wire separating mechanism 2 is used for separating a plurality of wires connected to each magnetic ring 12 at a certain angle for the wire clamping mechanism 3 to use, and the wire clamping mechanism 3 is used for clamping each wire on the magnetic ring 12 into a terminal 11 on the mold shell 10 at a fixed distance. Specifically, as shown in fig. 2 and 3, the wire separating mechanism 2 includes a placing platform 20 and two sets of wire separating devices oppositely disposed at two sides of the placing platform 20, each of the wire separating devices is used for processing a plurality of wires at one end of the magnetic ring 12; the placing platform 20 is used for placing and fixing the magnetic ring 12, each group of branching devices comprises a wire smoothing clamp 210, a first transfer mechanism 211, a plurality of movable branching clamps 220 and a second transfer mechanism 221, and the first transfer mechanism 211 is used for driving the wire smoothing clamp 210 to be close to or far away from the placing platform 20 so as to smooth out wires. The plurality of movable wire separating clamps 220 are arranged on the periphery of the wire smoothing clamp 210, and the second transfer mechanism 221 is used for driving each movable wire separating clamp 220 to be close to or far away from the wire smoothing clamp 210. In this embodiment, according to the length of each wire, the wire stripping clamp 210 strips out the longest wire each time and is clamped by one of the movable wire clamps 220 and pulled apart by a certain angle.

The working principle of the wire separating mechanism 2 is as follows: as shown in fig. 3, after the magnetic ring 12 with a plurality of wires is fixed on the placing platform 20, the wire distributing devices on both sides of the placing platform 20 are opened to perform wire distributing operation on the plurality of wires on the corresponding sides, and the operation of the wire distributing device on one side is taken as an example for description. The first transfer mechanism 211 drives the wire smoothing clamp 210 to move forwards to the placing platform 20, then the clamping plates are opened to clamp all the wires together, then the first transfer mechanism 211 drives the wire smoothing clamp 210 to move backwards to smooth out the clamped wires, the shortest wire is separated from the wire smoothing clamp 210 firstly along with the backward movement of the wire smoothing clamp 210, when the wire smoothing clamp 210 moves backwards to a set position, the wire smoothing clamp 210 clamps only the longest wire of the multiple wires, so that the longest wire of the multiple wires is separated out, then one of the movable wire dividing clamps 220 is driven by the second transfer mechanism 221 to move to the wire smoothing clamp 210 to clamp the separated wire and pull the separated wire out to the side through a return action, and then each wire is separated out in sequence according to the length sequence. Referring to fig. 3 and 12, two ends of the magnetic ring 12 are connected with three wires, which are L1, L2 and L3, respectively, and assuming that the length of L1 is 8cm, the length of L2 is 6cm and the length of L3 is 4cm, when the wire stripping clamp 210 performs a first stripping action, the wire stripping clamp can be set to move backward by 7cm, so that L2 and L3 are separated from the wire stripping clamp 210, and L1 is separated, and when the wire stripping clamp 210 performs a second stripping action, the wire stripping clamp can be set to move backward by 5cm, so that L3 is separated from the wire stripping clamp 210, and L2 is separated, and finally, the wire stripping clamp 210 can be set to move backward by 3cm, and L3 is separated. In this embodiment, the magnetic ring 12 is magnetically connected to the placement platform 20 for facilitating mechanical loading.

As shown in fig. 2 to 4, when three wires are disposed on the magnetic ring 12, each wire separating device includes two movable wire separating clamps 220, the two movable wire separating clamps 220 are respectively disposed on two opposite sides of the wire smoothing clamp 210, each wire separating device further includes a fixed wire separating clamp 28 vertically disposed between the wire smoothing clamp 210 and the placement platform 20, the two movable wire separating clamps 220 are respectively used for clamping two longer wires of the three wires, and the fixed wire separating clamp 28 is used for clamping the shortest one of the three wires. In this embodiment, taking three wires L1, L2, and L3 as an example in the drawing, when L1 is separated, it is clamped by the movable branching clip 220, when L2 is separated, it is clamped by the movable branching clip 220', and finally L3 is straightened and then clamped by the fixed branching clip 28, and during the process of separating L1 and L2, the fixed branching clip 28 is in an open state (as shown in fig. 4), and when L3 is straightened after L1 and L2 are separated, the clamping plates of the fixed branching clip 28 are closed.

As shown in fig. 3 and 4, the wire distributing device further includes two wire clamps 23 respectively disposed at the front and rear sides of the placing platform 20, when the wire clamps 23 are closed, the wire clamps can clamp a plurality of wires at the root of a magnetic ring 12, and when the two clamping plates of the wire clamps 23 are closed, a wire hole 24 for passing only a plurality of wires is formed between the two clamping plates. In this embodiment, when the wire clamp 210 clamps the wire on the magnetic ring 12, the wire clamp 23 is closed, and since the wire hole 24 on the wire clamp 23 only allows a wire harness including a plurality of wires to pass through, the wire clamp 210 tightens the wire, so that the magnetic ring 12 is blocked at the wire clamp 23, and the magnetic ring 12 is prevented from being pulled out of the placing platform 20. Preferably, a third transfer mechanism 25 is further connected below the wire clamp 23, and the third transfer mechanism 25 is configured to drive the wire clamp 23 to move toward the placing platform 20, so that the wire clamp 23 is close to the magnetic ring 12 on the placing platform 20, thereby not affecting the opening angle of the wires and preventing the magnetic ring 12 from being pulled.

As shown in fig. 4, after the magnetic ring 12 is placed on the placing platform 20, in order to solve the problem that the wire clamp 210 is inconvenient to clamp due to the excessive scattering of each wire in the wire bundle, preferably, the wire distribution device in this embodiment further includes a supporting plate 26 connected to the placing platform 20, the supporting plate 26 extends a certain length from the placing platform 20 to the direction of the wire clamp 210, a substantially U-shaped wire harness 27 is disposed on a top wall of the supporting plate 26, and the wire harness 27 is used for limiting the scattering degree of the roots of the plurality of wires.

As shown in fig. 5 to 7, in another preferred embodiment of the electronic module assembling mechanism according to the present invention, the wire clamping mechanism 3 includes a fourth transferring mechanism 30 and two first wire clamping mechanisms 31 disposed opposite to each other, the fourth transferring mechanism 30 can drive the two first wire clamping mechanisms 31 to move up and down to approach or separate from the mold shell 10, and the two first wire clamping mechanisms 31 are respectively used for clamping the wires at two ends of the magnetic ring 12 in a tensioned state; the first wire clamping mechanism 31 includes a middle wire clamp 310 and at least one wing-shaped clamping arm 311 respectively disposed on two side walls of the middle wire clamp 310, the free end of the wing-shaped clamping arm 311 can be flipped up and down relative to the middle wire clamp 310 to approach or depart from the clamping plate of the middle wire clamp 310, the thickness of the clamping plate of the middle wire clamp 310 and the wing-shaped clamping arm 311 is adapted to the distance between the terminals on the mold shell 10, and each first wire clamping mechanism 31 clamps a plurality of wires at one end of the magnetic ring 12 at a certain distance from each other by the cooperation of the middle wire clamp 310 and the wing-shaped clamping arm 311. In this embodiment, the fourth transfer mechanism 30 drives the two oppositely disposed first wire clamping mechanisms 31 to move up and down to clamp the wires stretched at the parallel intervals into the corresponding terminals, specifically: the two first wire clamping mechanisms 31 respectively clamp a plurality of wires at two ends of the magnetic ring 12, when the wire clamping action is executed, one wire which is separated by the wire separating mechanism and is at the middle position is clamped by the middle wire clamp 310, then the wing-shaped clamping arms 311 which are tightly attached to two sides of the middle wire clamp 310 are turned downwards, so that the wires which are tightly adjacent to two sides of the wire at the middle position are folded onto the outer side wall of the clamping plate of the middle wire clamp 310 and are clamped, if a plurality of wires such as four or five wires are correspondingly arranged, the other wing-shaped clamping arms 311 are turned downwards in sequence, so that the interval clamping of each wire is realized, after the wires are clamped, the interval between the wires is defined by the thicknesses of the clamping plate of the middle wire clamp 310 and the wing-shaped clamping arms 311, so that the plurality of wires can be separated by a set distance every time when the wire clamping action is executed by the first wire clamping mechanisms 31 as long as the thicknesses of the clamping plate of the middle wire clamp 310 and the, therefore, when the fourth transfer mechanism 30 drives the first wire clamping mechanism 31 to move down to the mold shell 10, each wire can be accurately inserted into the corresponding terminal, thereby avoiding the occurrence of the situation that the wire is not clamped in place.

When three wires are provided on the magnetic ring 12, preferably, as shown in fig. 6, each first wire clamping mechanism 31 includes two wing-shaped clamping arms 311, and the three wires are clamped together at intervals by the cooperation of the middle wire clamp 310 and the two wing-shaped clamping arms 311. The following describes the operation of the first wire clamping mechanism 31 as an example: as shown in fig. 7, when the first wire clamping mechanism 31 is located above the placing platform 20 of the wire separating mechanism 2, the two wing-shaped clamping arms 311 and the middle wire clamp 310 are both in an open state, when the first wire clamping mechanism 31 moves down to the set position, the middle wire clamp 310 is closed to clamp the wire L3 which is shortest in the middle position, then the two movable wire separating clamps 220 carry the wires L1 and L2 to move to the clamping plates of the middle wire clamp 310, then the two movable wire separating clamps 220 release the clamping of the wires L1 and L2 and then return to the positions, then the two wing-shaped clamping arms 311 turn down and close, so as to clamp the wires L1 and L2 between one clamping plate of the middle wire clamps 310 and the wing-shaped clamping arm 311 on the corresponding side, and during the clamping process, three distances between the wires L1, L2 and L3 are defined by the thickness of the clamping plates of the middle wire clamp 310.

In order to prevent the wires from approaching each other at the connection portion of the magnetic ring 12, as shown in fig. 7 to 9, the first wire clamping mechanism 31 further includes a wire dividing piece 312 arranged parallel to the central wire clamp 310 and a fifth transfer mechanism 313 connected to the wire dividing piece 312, the lower end of the wire dividing piece 312 is provided with comb teeth 3120 for inserting among the wires, the fifth transfer mechanism 313 can drive the wire dividing piece 312 to move up and down so as to insert or withdraw the comb teeth 3120 from the wires, and the fifth transfer mechanism 313 can further drive the wire dividing piece 312 to move left and right so as to move the wire dividing piece 312 towards the magnetic ring direction. In this embodiment, the fifth transfer mechanism 313 includes a lifting cylinder 3130 and a parallel cylinder 3131 installed on the lifting cylinder 3130, when the first wire clamping mechanism 31 moves to above the fixed die 32, the lifting cylinder 3130 moves downwards first, so that the comb teeth 3120 on the wire dividing sheet 312 are inserted between the separated wires, and then the parallel cylinder 3131 drives the wire dividing sheet 312 to move towards the magnetic ring 12, so as to keep the wires at a fixed distance.

In order to obtain a better wire clamping effect, the wire needs to be ensured to be in a tensioning state in the process of clamping the wire into the terminal 11, so that the wire clamping mechanism 3 is further improved: referring to fig. 7 again, the two first wire clamping mechanisms 31 are slidably mounted on a fixing frame 314, and a tensioning mechanism is further mounted on the fixing frame 314, and the tensioning mechanism provides a movement torque for tensioning the wires for the two first wire clamping mechanisms 31. Preferably, the tension mechanism includes two levers 3151, two drivers 3152 and a baffle 3150, the baffle 3150 is installed between the two first wire clamping mechanisms 31, one end of each lever 3151 is connected to one end of the first wire clamping mechanism 31 away from the baffle 3150, and the other end is connected to one of the drivers 3152, and an elastic member 3153 is respectively disposed between the baffle 3150 and the two first wire clamping mechanisms 31, the elastic member 3153 provides a force in a direction of moving the tensioned wires for the first wire clamping mechanism 31, and when the driver 3152 works, the driver 3152 pushes the first wire clamping mechanism 31 to the baffle 3150 through the lever 3151. In this embodiment, the driver 3152 is a telescopic cylinder, when the first wire clamping mechanism 31 grabs the wire, the telescopic cylinder is in an extended state, the lever 3151 enables the first wire clamping mechanism 31 to abut against the baffle 3150, so that the wire clip 310 on the first wire clamping mechanism 31 is in a proper position, at this time, the elastic member 3153 is in a compressed state, when the first wire clamping mechanism 31 is located above the fixed die 32 to fall and perform a wire clamping action, the telescopic cylinder releases a low pressure on the upper end of the lever 3151, the first wire clamping mechanism 31 always keeps a moving trend away from the magnetic ring 12 under an elastic restoring force of the elastic member 3153, so as to provide a moment for the first wire clamping mechanism 31 to tighten the wire.

Referring to fig. 2 and 5, in order to improve the operation efficiency and the degree of mechanization, the electronic module assembling mechanism of the present invention further includes a second wire clamping mechanism 33 installed on the fourth transferring mechanism 30 in parallel with the first wire clamping mechanism 31 at an interval, when the fourth transferring mechanism 30 drives the first wire clamping mechanism 31 to transfer the workpiece processed by the wire separating mechanism 2 onto the fixed mold 32, the second wire clamping mechanism 33 transfers the workpiece to be processed (preset on another placing platform 20' near the wire separating mechanism 2) onto the placing platform 20 on the wire separating mechanism 2, and the workpiece is a magnetic ring 12 with wires. In this embodiment, the second wire clamping mechanism 33 is arranged, so that the feeding work of the wire scoring mechanism 2 and the wire clamping mechanism 3 is performed simultaneously, and the working efficiency is effectively improved.

Referring to fig. 5 again, in order to further improve the operation efficiency, the electronic module assembling mechanism of the present invention further includes a rotating plate 4, a plurality of fixed molds 32 are disposed on the rotating plate 4 at intervals, and the rotating plate 4 can continuously send the fixed molds 32 with the mold shells 10 to the wire clamping station according to the operation time of the process. Preferably, as shown in fig. 10, the turntable 4 is further connected to a feeding mechanism 5, and the feeding mechanism 5 includes a rack 50, a conveying channel 51, a lifting platform 52 and a pushing mechanism 53. The material shelf 50 is used for installing a material box 54 provided with a formwork 10, one end of a conveying channel 51 is butted with the output end of the material box 54, the other end of the conveying channel 51 is butted with a lifting platform 52, the lifting platform 52 is butted with the turntable 4, when the formwork 10 is conveyed to the lifting platform 52, the lifting platform 52 is lifted to be level with a fixed mould 32 on the turntable 4, and a pushing mechanism 53 is used for pushing the formwork 10 on the lifting platform 52 to the fixed mould 32. A plurality of formworks 10 are arranged in each material box 54, the formworks 10 in the material boxes 54 can be conveyed into the conveying channel 51 and then conveyed into the lifting platform 52 in an intermittent air blowing mode, in the embodiment, the formworks 10 are orderly conveyed into the corresponding fixed dies 32 on the rotary table 4 through the matching of the material rack 50, the conveying channel 51 and the pushing mechanism 53, and therefore the working efficiency is effectively improved.

Further, as shown in fig. 11, the turntable 4 is further abutted with a blanking mechanism 6, the blanking mechanism 6 includes a sixth transfer mechanism 60 and an operating member 61, and the sixth transfer mechanism 60 can drive the operating member 61 to move up and down and left and right to move out the formwork 10 in the fixed mold 32. In this embodiment, the operating element 61 is a plate with a slot 62, the slot 62 on the plate is adapted to the formwork 10, when the rotary table 4 moves the formwork 10 processed by the wire clamping mechanism 3 to the blanking station, the sixth transfer mechanism 60 first drives the plate to move down, so that the formwork 10 is clamped in the slot 62 on the plate, and then the sixth transfer mechanism 60 drives the plate to move horizontally, so as to move the formwork 10 out of the fixed mold 32.

As shown in fig. 14, the stent 32 preferably has a specific structure: the fixed mold 32 includes a base 320, an open-end-shaped limiting groove 321 for clamping the mold shell 10 is disposed on the base 320, a limiting block 322 capable of sliding into or out of the limiting groove 321 is disposed at an entrance of the limiting groove 321, and when the limiting block 322 enters the limiting groove 321, the mold shell 10 is fixed in the limiting groove 321 through cooperation between the limiting block 322 and the limiting groove 321. Specifically, the base 320 is provided with an elastic stopper pin (not shown) for fixing the stopper 322 at the current position. When the turntable 4 moves the fixed mold 32 to the blanking station of the mold shell 10, the limiting block 322 can be pushed out of the limiting groove 321 downwards by the convex column 63 arranged on the plate along with the downward movement of the plate, and the limiting block 322 is stabilized at the position under the action of the spring screw. At the feeding station of the formwork 10, after the formwork 10 is pushed into the limiting groove 321, the limiting block 322 can be pushed into the limiting groove 321 by the jacking cylinder located under the fixed mold 32.

In summary, as shown in fig. 1 to 15, the present invention discloses an electronic module assembling mechanism, which is used for installing a magnetic ring 12 with a conducting wire into a mold shell 10 and clamping the conducting wire on the magnetic ring 12 into a terminal 11 on the mold shell 10, and the electronic module assembling mechanism includes a wire separating mechanism 2, a wire clamping mechanism 3, a feeding mechanism 5 and a discharging mechanism 6, wherein the wire clamping mechanism 3, the feeding mechanism 5 and the discharging mechanism 6 complete the butt joint of processes through a turntable 4, and a fixed mold 32 for fixing a mold 32 shell 10 is fixedly installed at different positions of the turntable 4. When the assembly work starts, firstly, the fourth transfer mechanism 30 drives the second wire clamping mechanism 33 to place the workpiece to be processed on the placing platform 20 in the wire distributing mechanism 2, after the wire distributing work is finished, along with the second action of the fourth transfer mechanism 30, the workpiece subjected to wire distributing processing by the first wire clamping mechanism 31 is grabbed to the fixed die 32 at the wire clamping station and another workpiece to be processed is placed on the placing platform 20 by the second wire clamping mechanism 33, so that the wire distributing and wire clamping work in the electronic module assembly can be automatically finished. In the above working process, the wire clamping mechanism 3 is matched with the middle wire clamp 310 and the wing-shaped clamping arm 311, so that the first wire clamping mechanism 31 clamps the wires on the two sides of the magnetic ring 12 at a fixed interval in a tensioning state, thereby ensuring that each wire is clamped to an accurate position and improving the production efficiency.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims

1. A wire clamping mechanism for assembling an electronic module is used for clamping a plurality of wires at two ends of a magnetic ring into terminals on a formwork matched with the wire clamping mechanism, and is characterized in that the wire clamping mechanism comprises a fourth transfer mechanism and two first wire clamping mechanisms which are oppositely arranged, the fourth transfer mechanism can drive the two first wire clamping mechanisms to move up and down so as to be close to or far away from the formwork, and the two first wire clamping mechanisms are respectively used for clamping the wires at two ends of the magnetic ring in a tensioning state; the first wire clamping mechanism comprises a middle wire clamp and at least one wing-shaped clamping arm arranged on two side walls of the middle wire clamp respectively, the free end of each wing-shaped clamping arm can be turned over up and down relative to the middle wire clamp so as to be close to or far away from the clamping plate of the middle wire clamp, the thickness of the clamping plate of the middle wire clamp and the thickness of each wing-shaped clamping arm are matched with the distance between terminals on the formwork, and through the matching of the middle wire clamp and the wing-shaped clamping arms, each first wire clamping mechanism clamps a plurality of wires at one end of the magnetic ring at a certain distance.

2. The wire clamping mechanism of claim 1, wherein the first wire clamping mechanism further comprises a wire dividing plate parallel to the center wire clamp, and a fifth transfer mechanism connected to the wire dividing plate, wherein the lower end of the wire dividing plate is provided with comb teeth for inserting the wires, the fifth transfer mechanism can drive the wire dividing plate to move up and down to insert or withdraw the comb teeth from the wires, and the fifth transfer mechanism can drive the wire dividing plate to move left and right to move the wire dividing plate toward the magnetic ring.

3. The wire clamping mechanism for electronic module assembly as claimed in claim 1, wherein the two first wire clamping mechanisms are slidably mounted on a fixing frame, and a tightening mechanism is further mounted on the fixing frame, and the tightening mechanism provides a moving moment for tightening the wires for the two first wire clamping mechanisms.

4. The wire clamping mechanism for electronic module assembly according to claim 3, wherein the tensioning mechanism comprises two levers, two drivers and a baffle, the baffle is installed between the two first wire clamping mechanisms, one end of each lever is connected to one end of the first wire clamping mechanism away from the baffle, the other end of each lever is connected to one of the drivers, and elastic members are respectively arranged between the baffle and the two first wire clamping mechanisms, and provide a force for the first wire clamping mechanisms to tension the wires in a constant direction.

5. An electronic module assembly mechanism for installing a magnetic ring with wires at two ends in a mold shell, comprising a wire separating mechanism and the wire clamping mechanism as claimed in any one of claims 1 to 4, wherein the wire separating mechanism is used for separating a plurality of wires at two ends of the magnetic ring at a certain angle, and the fourth transfer mechanism is further used for driving the first wire clamping mechanism to move in parallel to clamp the separated wires from the wire separating mechanism.

6. The electronic module assembly mechanism as claimed in claim 5, wherein the wire separating mechanism comprises a platform and two sets of wire separating devices disposed at two sides of the platform for processing the wires at one end of the magnetic ring; the placing platform is used for placing and fixing the magnetic ring; each group of the wire distributing devices comprises a wire smoothing clamp, a first transfer mechanism, a plurality of movable wire distributing clamps and a second transfer mechanism, wherein the first transfer mechanism is used for driving the wire smoothing clamp to be close to or far away from the placing platform so as to smooth out the wires; the movable wire separating clamps are arranged on the periphery of the wire smoothing clamp, and the second transfer mechanism is used for driving each movable wire separating clamp to be close to or far away from the wire smoothing clamp.

7. The electronic module assembly mechanism as claimed in claim 6, wherein the magnetic ring has three wires at each end, two movable wire clamps are disposed in each wire separating device, the two movable wire clamps are disposed on opposite sides of the wire smoothing clamp, the wire separating device further includes a fixed wire clamp vertically disposed between the wire smoothing clamp and the placement platform, the two movable wire clamps are respectively configured to clamp a longer two of the three wires, and the fixed wire clamp is configured to clamp a shortest one of the three wires.

8. The assembly mechanism as claimed in claim 6, wherein the wire distributing device further comprises two wire clamps respectively disposed at the front and rear sides of the platform, the wire clamps can clamp a plurality of wires at the root of a magnetic ring when closed, and a wire hole for passing only a plurality of wires is formed between the two clamping plates when the two clamping plates of the wire clamps are closed.

9. The assembly mechanism as claimed in claim 8, wherein the wire separating device further comprises a third transfer mechanism coupled to the wire clamp, the third transfer mechanism being configured to move the wire clamp toward the mounting platform such that the wire clamp is adjacent to the magnetic ring on the mounting platform.

10. The electronic module assembly mechanism as claimed in claim 6, wherein the wire distributing device further includes a supporting plate connected to the placement platform, the supporting plate extends a certain length from the placement platform to the wire stripping clamp, and a substantially U-shaped wire harness is disposed on a top wall of the supporting plate for limiting a spreading degree of the roots of the plurality of wires.

11. The electronic module assembling mechanism as claimed in claim 6, further comprising a second clamping mechanism mounted on the fourth transfer mechanism in parallel with the first clamping mechanism at an interval, wherein when the fourth transfer mechanism drives the first clamping mechanism to move the workpiece processed by the wire dividing mechanism to the position above the mold shell, the second clamping mechanism moves the workpiece to be processed to the position platform on the wire dividing mechanism, and the workpiece is a magnetic ring with conductive wires.

12. The electronic module assembling mechanism of claim 5, further comprising a fixing mold for fixing said mold casing; the fixed mould comprises a base, an open-shaped limiting groove used for clamping the formwork is formed in the base, a limiting block capable of sliding into or out of the limiting groove is arranged at the entrance of the limiting groove, and an elastic limiting pin used for fixing the limiting block at the current position is arranged on the base.

13. The electronic module assembling mechanism of claim 12, further comprising a turntable, wherein a plurality of said fixed molds are disposed at intervals on said turntable, and said turntable can continuously convey said fixed molds with the mold shell to a wire clamping station according to the working time of the working procedure.

14. The assembly mechanism of claim 13, further comprising a loading mechanism coupled to the turntable, the loading mechanism comprising a rack, a transfer channel, a lifting platform, and a pushing mechanism; the material rest is used for installing a material box provided with a formwork, one end of the conveying channel is in butt joint with the output end of the material box, the other end of the conveying channel is in butt joint with the lifting platform, the lifting platform is in butt joint with the rotary table, when the formwork is conveyed to the lifting platform, the lifting platform is lifted to be flush with the fixed mold on the rotary table, and the pushing mechanism is used for pushing the formwork on the lifting platform into the fixed mold.

15. The electronic module assembling mechanism of claim 13, further comprising a blanking mechanism in butt joint with the turntable, wherein the blanking mechanism comprises a sixth transfer mechanism and an operating element, and the sixth transfer mechanism can drive the operating element to move up and down and left and right to move out the mold shell in the fixed mold.