CN214920033U

CN214920033U - Corner bending machine for wireless charging coil

Info

Publication number: CN214920033U
Application number: CN202120500688.5U
Authority: CN
Inventors: 黄彭检; 贺淑华
Original assignee: Pingxiang Chengpin Technology Co ltd
Current assignee: Pingxiang Chengpin Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-30
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a bent angle machine for wireless charging coil, including workstation, coil carrier, carrier clamping mechanism, lead wire heating mechanism and lead wire bent angle mechanism, wireless charging coil loads in the coil carrier and the lead wire end stretches out, installs first support frame on the workstation, is equipped with bracket and carrier clamping mechanism on the first support frame, and the coil carrier is arranged in the bracket and is clamped and fixed by carrier clamping mechanism; the lead heating mechanism comprises a first air cylinder and a hot air gun driven by the first air cylinder to be close to the coil carrier; still install the third support frame on the workstation, lead wire bent angle mechanism is including installing the motor on the workstation, installing on the third support frame by motor drive's hold-in range wheel subassembly and by hold-in range wheel subassembly drive and pivoted roll-over stand, installs the bent angle piece that is close to wireless charging coil on the roll-over stand for the lead wire end of buckling is moved in the top.

Description

Corner bending machine for wireless charging coil

Technical Field

The utility model relates to a charging coil processingequipment technical field, concretely relates to bent angle machine for wireless charging coil.

Background

As power becomes a main energy source of daily products, wireless charging technology is widely applied in various fields due to its advantage of convenient use, and a mode of transferring power between two induction coils by using a near-field induction principle is a popular wireless charging technology at present.

All need be used to wireless charging coil in the wireless charger, for the frivolous design of wireless charger, wireless charging coil generally adopts stranded wire coiling to form discoid to range upon range of the setting with wireless charging coil and circuit board, consequently for the convenience of the mutual welding of wireless charging coil and circuit board, the both ends lead part of wireless charging coil all can be designed into the bent angle that has an L shape usually.

At present, the bent angle operation of wireless charging coil mostly adopts artifical manual realization, and the workman cliies wireless charging coil's both ends lead wire portion through instruments such as pliers promptly to carry out L shape with them and buckle. Also some schemes have realized mechanical semi-automatization bent angle, but the hard book of coil end is many, appears the impaired condition of coil easily, can reduce the finished product quality and the finished product qualification rate of wireless charging coil.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of large damage of a coil and lower finished product quality and qualification rate in the conventional wireless charging coil bending angle scheme mentioned in the background art, the utility model provides a bending machine for a wireless charging coil, which comprises a workbench, a coil carrier, a carrier clamping mechanism, a lead heating mechanism and a lead bending angle mechanism, wherein the wireless charging coil is loaded in the coil carrier, and a lead end extends out; the lead heating mechanism comprises a first air cylinder and a hot air gun driven by the first air cylinder to be close to the coil carrier; still install the third support frame on the workstation, lead wire bent angle mechanism is including installing motor on the workstation, installing by motor drive's hold-in range wheel subassembly and by hold-in range wheel subassembly drives and pivoted roll-over stand on the third support frame, install the bent angle piece that is close to wireless charging coil on the roll-over stand for the lead wire end of the wireless charging coil of buckling is moved in the top.

Compared with the prior art, the technical scheme of the utility model have following advantage: by optimizing the structure of the bending machine, a wireless charging coil to be processed is placed in a coil carrier, so that the coil is fixed in place and a lead end extends out; then placing the coil carrier in the bracket, and controlling a carrier clamping mechanism to clamp and fix the coil carrier on the bracket; after the coil and the carrier are placed and fixed in place, controlling a first air cylinder to drive a hot air gun to move downwards to be close to the coil, and blowing hot air to a lead end according to a preset program for preheating; after the lead wire is preheated, the motor is controlled to drive the synchronous pulley component, the overturning frame is driven to overturn for a preset angle, the bent angle block on the overturning frame is pressed to preheat the well coil lead wire end, the bent angle operation is completed, the automation of the whole process is higher, the damage to the bent angle of the coil lead wire end is small, and the quality and the qualification rate of a finished product are high.

Further, carrier clamping mechanism includes horizontal clamping unit and vertical clamping unit, horizontal clamping unit includes the second cylinder and installs the first briquetting that is used for transversely compressing tightly the coil carrier at second cylinder tailpiece of the piston rod, vertical clamping unit includes the third cylinder and installs the second briquetting that is used for vertically compressing tightly the coil carrier at the third cylinder tailpiece of the piston rod.

Further, the coil carrier is in including the support plate that is used for the wireless charging coil of bearing, and the lock be used for compressing tightly wireless charging coil's apron on the support plate.

Further, still including installing be located the carrier hold-down mechanism of coil carrier top on the second support frame, carrier hold-down mechanism includes the fourth cylinder and installs the third briquetting that is used for vertical pressure apron at fourth cylinder tailpiece of the piston rod end.

Further, be equipped with at least one spacing arch on the support plate, the wireless charging coil card is put spacing arch is last, still be equipped with on the support plate and be close to spacing bellied middle part and easily get the groove and the avris is easily got the groove.

Furthermore, the corner block is L-shaped, a lead end clamping groove is formed in the top of the corner block, and two limiting pins are oppositely arranged on two sides of a notch of the lead end clamping groove.

Further, an air distributing part is installed at the gun mouth of the hot air gun, and a plurality of branch pipes are communicated with the air distributing part.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first orientation structure diagram of a corner bender for a wireless charging coil according to the present invention;

fig. 2 is a structural diagram of the wireless charging coil corner bender with the coil carrier hidden;

fig. 3 is a second orientation structure diagram of the angle bending machine for a wireless charging coil of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 3;

fig. 5 is an exploded view of the coil carrier of the present invention.

Wherein the reference numerals are:

1. the working table comprises a working table 2, a first supporting frame 3, a bracket 4, a second supporting frame 5, a first air cylinder 6, a hot air gun 7, a third supporting frame 8, a motor 9, a synchronous pulley component 10, a roll-over stand 11, a wireless charging coil 12, a corner block 12a, a lead end clamping groove 13, a second air cylinder 14, a first pressing block 15, a third air cylinder 16, a second pressing block 17, a supporting plate 17a, a limiting bulge 17b, a middle easy-to-take groove 17c, a side easy-to-take groove 18, a cover plate 19, a fourth air cylinder 20, a third pressing block 21, a limiting pin 22, a gas distributing part 23 and a branch pipe.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "fitted" are to be understood broadly, for example, the connection may be a fixed connection, a detachable connection, or an integral connection; (ii) a They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-5, the present invention provides a bending machine for a wireless charging coil, including a workbench 1, a coil carrier, a carrier clamping mechanism, a lead heating mechanism and a lead bending mechanism, wherein the wireless charging coil is loaded in the coil carrier and a lead end extends out, the workbench 1 is provided with a first support frame 2, the first support frame 2 is provided with a bracket 3 and a carrier clamping mechanism, the coil carrier is placed in the bracket 3 and clamped and fixed by the carrier clamping mechanism; the workbench 1 is also provided with a second support frame 4, the lead heating mechanism is arranged on the second support frame 4 and comprises a first cylinder 5 and a hot air gun 6 driven by the first cylinder 5 to be close to the coil carrier; still install third support frame 7 on the workstation 1, lead wire bent angle mechanism is including installing motor 8 on workstation 1, installing on third support frame 7 by motor 8 driven hold-in range pulley subassembly 9 and by hold-in range pulley subassembly 9 drive and pivoted roll-over stand 10, install on the roll-over stand 10 and be close to wireless charging coil 11 bent angle piece 12 for the lead terminal of the wireless charging coil 11 of buckling is moved in the top.

Specifically, by optimizing the structure of the bending machine, a wireless charging coil 11 to be processed is placed in a coil carrier, so that the coil is fixed in place and the lead end extends out; then the coil carrier is arranged in the bracket 3, and the carrier clamping mechanism is controlled to clamp and fix the coil carrier on the bracket; after the coil and the carrier are placed and fixed in place, controlling a first air cylinder 5 to drive a hot air gun 6 to move downwards to be close to the coil, and blowing hot air to the lead end according to a preset program for preheating; after the lead wire is preheated, the control motor 8 drives the synchronous pulley component 9, and then drives the roll-over stand 10 to overturn for a preset angle, so that the bent angle block 12 on the roll-over stand 10 is pressed against the preheated coil lead wire end to complete the bent angle operation, the whole process is high in automation, the bent angle damage to the coil lead wire end is small, and the finished product quality and the qualification rate are high.

Further, the carrier clamping mechanism comprises a transverse clamping assembly and a longitudinal clamping assembly, the transverse clamping assembly comprises a second air cylinder 13 and a first pressing block 14 which is arranged at the piston rod end of the second air cylinder 13 and used for transversely pressing the coil carrier, and the longitudinal clamping assembly comprises a third air cylinder 15 and a second pressing block 16 which is arranged at the piston rod end of the third air cylinder 15 and used for longitudinally pressing the coil carrier. The coil carrier can be clamped and fixed in a plurality of directions, namely front, back, left and right, so that the coil carrier and a coil loaded by the coil carrier are prevented from loosening in the machining process and the machining quality is prevented from being influenced.

As one of the design forms, the coil carrier includes a carrier plate 17 for holding the wireless charging coil, and a cover plate 18 buckled on the carrier plate 17 for compressing the wireless charging coil 11. As an example: can be equipped with at least one spacing arch 17a on the support plate 17, wireless charging coil 11 card is put and is carried out spacing fixedly on spacing arch 17a, still is equipped with the middle part that is close to spacing arch 17a on the support plate 17 and easily gets groove 17b and avris and easily gets groove 17c, conveniently gets and puts wireless charging coil 11.

Further, the bending machine further comprises a carrier pressing mechanism which is arranged on the second support frame 4 and located above the coil carrier, the carrier pressing mechanism comprises a fourth air cylinder 19 and a third pressing block 20 which is arranged at the piston rod end of the fourth air cylinder 19 and used for vertically pressing the cover plate 18, after the coil carrier is horizontally pressed on the bracket 3 by the first pressing block 14 and the second pressing block 16, the third pressing block 20 is used for achieving supplementary vertical pressing on the coil carrier, and the coil carrier is further prevented from loosening.

Further, the bent angle block 12 is L-shaped, a lead end clamping groove 12a is formed in the top of the bent angle block 12, two limiting pins 21 are arranged on two sides of a notch of the lead end clamping groove 12a relatively, the lead end of the coil is limited and fixed, and the accuracy of subsequent bent angle processing is enhanced.

Further, branch gas spare 22 is installed to the muzzle department of hot-blast rifle 6, divides and to have a plurality of bleeder 23 on the gas spare 22 intercommunication for preheat a plurality of coils simultaneously, improve bent angle machining efficiency.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a wireless bent angle machine for charging coil, includes workstation, coil carrier, carrier clamping mechanism, lead wire heating mechanism and lead wire bent angle mechanism, wireless charging coil loads in the coil carrier and the lead wire end stretches out its characterized in that:

the coil carrier is arranged in the bracket and is clamped and fixed by the carrier clamping mechanism;

the lead heating mechanism comprises a first air cylinder and a hot air gun driven by the first air cylinder to be close to the coil carrier;

still install the third support frame on the workstation, lead wire bent angle mechanism is including installing motor on the workstation, installing by motor drive's hold-in range wheel subassembly and by hold-in range wheel subassembly drives and pivoted roll-over stand on the third support frame, install the bent angle piece that is close to wireless charging coil on the roll-over stand for the lead wire end of the wireless charging coil of buckling is moved in the top.

2. The angle bending machine for wireless charging coils of claim 1, wherein: the carrier clamping mechanism comprises a transverse clamping assembly and a longitudinal clamping assembly, the transverse clamping assembly comprises a second cylinder and a first pressing block which is arranged at the piston rod end of the second cylinder and used for transversely pressing the coil carrier, and the longitudinal clamping assembly comprises a third cylinder and a second pressing block which is arranged at the piston rod end of the third cylinder and used for longitudinally pressing the coil carrier.

3. The angle bending machine for wireless charging coils of claim 1, wherein: the coil carrier is in including the support plate that is used for the wireless charging coil of bearing to and the lock be in be used for compressing tightly the apron of wireless charging coil on the support plate.

4. The angle bending machine for wireless charging coils of claim 3, wherein: the coil carrier pressing mechanism is arranged on the second supporting frame and comprises a fourth cylinder and a third pressing block which is arranged at the piston rod end of the fourth cylinder and used for vertically pressing the cover plate.

5. The angle bending machine for wireless charging coils of claim 3, wherein: be equipped with at least one spacing arch on the support plate, wireless charging coil card is put spacing arch is last, still be equipped with on the support plate and be close to spacing bellied middle part and easily get the groove and the avris is easily got the groove.

6. The angle bending machine for wireless charging coils of claim 1, wherein: the corner block is L-shaped, a lead end clamping groove is formed in the top of the corner block, and two limiting pins are oppositely arranged on two sides of a groove opening of the lead end clamping groove.

7. The angle bending machine for wireless charging coils of claim 1, wherein: the muzzle department of hot-blast rifle is installed and is divided the gas piece, divide the last intercommunication of gas piece to have a plurality of lateral pipes.