CN110534327B

CN110534327B - Integrated inductor production line

Info

Publication number: CN110534327B
Application number: CN201910589579.2A
Authority: CN
Inventors: 罗荣; 周敏
Original assignee: Shenzhen Gantong Technology Co ltd
Current assignee: Shenzhen Gantong Technology Co ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2021-01-12
Anticipated expiration: 2039-06-29
Also published as: CN110534327A

Abstract

The invention relates to an integrated inductor production line which comprises a winding machine for manufacturing a winding body, a laser stripper for stripping enameled wires at two ends of the winding body, a welding machine for welding the winding body in a seat body, a transportation table, a guide rail arranged on the transportation table, and at least three transportation devices which are arranged on the guide rail and used for transporting jigs among the winding machine, the laser stripper and the welding machine, wherein the winding machine, the laser stripper and the welding machine are sequentially arranged along the transportation table. The conveying device comprises a sliding table connected with the guide rail in a sliding mode and a driving device arranged on the sliding table and used for driving the sliding table to move on the guide rail. The driving device comprises a servo motor arranged on the sliding table, a precise servo speed reducer connected with the output end of the servo motor and a gear arranged on the output shaft of the precise servo speed reducer. The invention is used for the automatic production of the integrated inductor and has the characteristics of high production efficiency and compact production takt.

Description

Integrated inductor production line

Technical Field

The invention relates to the technical field of production of integrated inductors, in particular to an integrated inductor production line.

Background

The integrally formed inductor comprises a base body and a winding body, wherein the winding body is embedded in metal magnetic powder and is formed by die casting, and the SMD pins are lead-out pins of the winding body and are directly formed on the surface of the base body; the inductor is SMD structural design, not only can not damage the inductor during the use, can improve production efficiency again.

The appearance of the integrally formed inductor is attributed to the development of the computer mainboard technology and the development of the power supply technology: the CPU main frequency is higher and higher, so that the requirements for stable power supply and filtering are high, the integrally formed inductor solves the problem, can work for a long time under the condition of large current and can stably supply power to the CPU, the inductor has the most main function of filtering, and the integrally formed inductor is not inferior on the one hand. The good material characteristics and special design make the inductance structure more stable, the impedance is lower, therefore has higher efficiency.

The production of the integrally formed inductor mainly comprises the following steps: 1) winding, namely winding the copper wire to a fixed shape and size (a winding body) according to the specified requirement; 2) stripping: removing the enameled wires on the welding ends of the two ends of the winding body; 3) spot welding: welding the wound winding body to the material sheet pin by using current welding; 4) molding: putting the spot-welded material sheet into a die, and wrapping and punching the iron powder by using a hydraulic punching machine; 5) sand blasting: the sand blasting machine is used for blasting and punching the surface of a molded product by using glass sand; 6) gluing: spraying corresponding paint on the surface of the molded product according to the requirements of customers; 7) code spraying: spraying and printing a product label on a product according to the requirement of a client; 8) bending the feet: cutting off redundant material sheets of the formed product by using automatic equipment, and bending the end pins to be flatly attached to the surface of the product; 9) and (3) testing: testing the electrical performance of the product according to the requirements of customers by using equipment; 10) external inspection: checking whether the appearance meets the requirements of customers; 11) braiding: placing the qualified finished product into the woven carrier tape according to the requirements of customers; 12) packaging: and putting the woven carrier tape disc into a packaging box.

At present, the degree of automation of domestic integrated inductor production is still lower, and the linking degree between each process is not high, mainly reflects in each process work alone, does not have the linkage, needs a large amount of staff to participate in the process and links up, and staff's work content is too much, leads to production speed slower, and production speed can't improve.

Disclosure of Invention

The invention aims to provide an integrated inductor production line which is mainly responsible for winding, stripping and spot welding processes in the integrated inductor production process, can effectively improve the linking degree among the processes, reduces the operation difficulty of workers and plays a role in improving the production efficiency.

The above object of the present invention is achieved by the following technical solutions:

an integrated inductance production line comprises a winding machine for manufacturing a winding body, a laser stripping machine for stripping enameled wires at two ends of the winding body, a welding machine for welding the winding body in a seat body, a transportation table, a guide rail arranged on the transportation table, and at least three transportation devices arranged on the guide rail and used for transporting jigs among the winding machine, the laser stripping machine and the welding machine;

the winding machine, the laser stripping machine and the welding machine are sequentially arranged along the conveying table;

the conveying device comprises a sliding table in sliding connection with the guide rail and a driving device arranged on the sliding table and used for driving the sliding table to move on the guide rail.

Through adopting above-mentioned technical scheme, a plurality of conveyer reciprocating motion between coiling machine, laser stripping machine and welding machine transports different tools, has avoided artifical transport, can effectively improve work efficiency. The invention also realizes the production line type production of the integrated inductor, workers can produce the integrated inductor by only placing the jigs on the stations, and the produced winding body is directly replaced among various jigs, so that the production takt is more compact, the problems of raw material accumulation, manual selection, rearrangement and the like in the prior art are avoided, and the production efficiency can be effectively improved.

The invention is further configured to: the transport table is provided with a rack;

the driving device comprises a servo motor arranged on the sliding table, a precise servo speed reducer connected with the output end of the servo motor and a gear arranged on the output shaft of the precise servo speed reducer, and the gear is meshed with the rack.

By adopting the technical scheme, the invention provides a specific structure of the driving device, and the servo motor drives the gear to move on the rack through the precision servo speed reducer in the working process, so that the jig is driven to rotate among the working procedures. The staff only need put the tool on the station, and the work content is simpler.

The invention is further configured to: the turnover device is used for turning over the jig;

the overturning device comprises a base, a transverse linear module arranged on the base, a longitudinal linear module arranged on the transverse linear module and an overturning module arranged on the longitudinal linear module;

the overturning module comprises an overturning vertical plate fixed on the longitudinal linear module, an outer gear ring rotationally connected with the overturning vertical plate, an overturning servo motor arranged on the longitudinal linear module, a driving gear arranged on an output shaft of the overturning servo motor, overturning cylinders symmetrically fixed on the inner side surface of the outer gear ring and a pressing plate arranged on a piston rod of the overturning cylinder;

the driving gear is meshed with the outer gear ring;

the number of the transport tables is at least three, the number of the turnover devices is two, the two turnover devices are located between the adjacent transport tables, the first turnover device is located between the winding machine and the laser stripping machine, and the second turnover device is located between the laser stripping machine and the welding machine;

the sliding table comprises a driving part and a driven part, and the driving part and the driven part are respectively in sliding connection with adjacent guide rails.

By adopting the technical scheme, the invention provides the turnover device for the turnover jig, the turnover device can exchange the upper position and the lower position of the two jigs, the accidents of falling, slipping and the like which possibly occur during manual turnover are avoided, the occurrence of production accidents can be effectively avoided, and the effect of improving the production efficiency is achieved.

The invention is further configured to: and anti-skid patterns are arranged on the working surface of the pressing plate.

Through adopting above-mentioned technical scheme, the antiskid decorative pattern can further reduce the probability that the tool slided in the position interchange process from top to bottom.

The invention is further configured to: and an elastic cushion layer is arranged on the working surface of the pressing plate.

Through adopting above-mentioned technical scheme, the elastic cushion layer can further reduce the probability that the tool slided in the position interchange process from top to bottom.

The invention is further configured to: the driving part is hinged with a connecting rod, and the driven part is provided with a sinking groove matched with the connecting rod.

Through adopting above-mentioned technical scheme, the initiative part of slip table can drive driven part through connecting rod and heavy groove and return at the in-process that returns, has avoided the loaded down with trivial details of artifical reseing, and the staff need not walk about between the process, and is more convenient.

The invention is further configured to: the upper surface of the driving part is provided with a first groove, and the upper surface of the driven part is provided with a second groove matched with the first groove.

Through adopting above-mentioned technical scheme, the tool can be placed in first recess and second recess, and the removal process is more stable, the condition of landing can not appear.

The invention is further configured to: the welding machine is a laser welding machine.

Through adopting above-mentioned technical scheme, laser welding machine's welding efficiency is higher, and welding quality is also more stable, can effectively reduce the probability that the rosin joint appears in the solder joint.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the invention uses a plurality of transportation devices to reciprocate among the winding machine, the laser stripping machine and the welding machine, transports different jigs, avoids manual transportation, and can effectively improve the working efficiency. The invention also realizes the production line type production of the integrated inductor, workers can produce the integrated inductor by only placing the jigs on the stations, and the produced winding body is directly replaced among various jigs, so that the production takt is more compact, the problems of raw material accumulation, manual selection, rearrangement and the like in the prior art are avoided, and the production efficiency can be effectively improved.

2. According to the invention, the upper and lower positions of the two jigs are exchanged by using the turnover device, so that the accidents of falling, slipping and the like which are possibly caused during manual turnover are avoided, the production accidents can be effectively avoided, and the effect of improving the production efficiency is achieved.

3. In the process of returning the driving part of the sliding table, the driven part can be driven to return through the connecting rod and the sinking groove, so that the complexity of manual reset is avoided, and workers do not need to walk between the working procedures, so that the sliding table is more convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the structure of the transportation device of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the turning device of the present invention.

Fig. 5 is a schematic structural view of the turning cylinder, the pressing plate and the skid-proof pattern in the present invention.

Fig. 6 is a schematic structural view of the turnover cylinder, the pressing plate and the elastic cushion layer in the invention.

Fig. 7 is a schematic structural view of the transportation table of the present invention.

FIG. 8 is a schematic diagram of the operation steps of the operator and the corresponding production flow in the present invention.

In the figure, 11, a winding machine; 12. a laser stripper; 13. welding machine; 21. a transport table; 22. a guide rail; 23. a rack; 24. anti-skid patterns; 25. an elastic cushion layer; 31. a sliding table; 311. an active portion; 312. a driven portion; 32. a connecting rod; 33. sinking a groove; 41. a servo motor; 42. a precision servo reducer; 43. a gear; 51. a base; 52. turning over the vertical plate; 53. an outer ring gear; 54. turning over the servo motor; 55. a drive gear; 56. turning over the air cylinder; 57. pressing a plate; 61. a first groove; 62. a second groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the integrated inductor production line disclosed by the invention comprises a winding machine 11, a laser peeling machine 12, a welding machine 13, a transportation table 21, a transportation device, a turnover device and the like. The quantity of transport table 21 is the three section, sets up along sharp interval, and adjacent transport table 21 puts and has the gap between, supplies with turning device and uses, has one set of turning device on each section transport table 21. The winding machine 11, the laser stripper 12 and the welder 13 are sequentially placed on one side of the three sets of transport devices. The number of the turning devices is two, and the turning devices are respectively placed in two gaps between the three sets of the conveying devices.

The winding machine 11 is a multi-axis inductor winding machine, and the working content of the winding machine is to wind copper wires into a winding body, and the winding body is directly formed on a winding jig. The laser stripper 12 works to strip the enamel wire at both ends of the winding body because the enamel wire hinders welding. The welding machine 13 is used for welding two ends of the winding body on the base body, two types of resistance welding and laser welding are mainly adopted in the market at present, the welding quality of the resistance welding is poor, and the false welding is easy to occur at the welding position, so that the resistance welding machine is gradually eliminated.

Referring to fig. 2 and 3, two guide rails are symmetrically installed on the transportation table 21, the installation direction of the guide rails is consistent with the length direction of the transportation table 21, a rack 23 is also installed on the transportation table 21, and the rack 23 is parallel to the guide rails.

The conveying device comprises a sliding table 31, a driving device and the like, wherein a sliding block is arranged on the bottom surface of the sliding table 31 and is in sliding connection with the guide rail, so that the sliding table 31 can freely move on the guide rail. The driving device comprises a servo motor 41, a precision servo reducer 42, a gear 43 and the like, wherein the servo motor 41 and the precision servo reducer 42 are both installed on the sliding table 31, the output end of the servo motor 41 is connected with the input end of the precision servo reducer 42, the gear 43 is connected to the output shaft of the precision servo reducer 42 in a key mode and meshed with the rack 23, when the servo motor 41 works, the gear 43 can be driven to rotate through the precision servo reducer 42, the gear 43 moves on the rack 23 when rotating, and the sliding table 31 can be driven to slide on the guide rail.

Referring to fig. 2 and 7, the slide table 31 is composed of a driving portion 311 and a driven portion 312, and a gap having a width greater than that of the pressure plate 57 is formed between the driving portion 311 and the driven portion 312. The driving part 311 and the driven part 312 are respectively connected with two guide rails on the same transport table 21 in a sliding manner, the servo motor 41 and the precision servo reducer 42 are installed on the driving part 311, the driving part 311 can move actively, and the driven part 312 can only move passively.

The upper surface of the driving portion 311 is formed with a first recess 61, and the upper surface of the driven portion 312 is formed with a second recess 62, both recesses being formed with a bottom surface and three side surfaces, i.e., the adjacent side thereof is an open side.

In order to enable the driven part 312 to move along with the movement of the driving part 311, a connecting rod 32 is hinged on the driving part 311, a sunk groove 33 is formed in the driven part 312, when the driven part 312 moves along with the driving part 311, the free end of the connecting rod 32 is placed in the sunk groove 33, and therefore the driving part 311 can pull the driven part 312 to move along with the connecting rod 32 when moving.

Referring to fig. 4, the turnover device is composed of a base 51, a transverse linear module, a longitudinal linear module, a turnover module, and the like. The base 51 is placed on the ground and plays a supporting role. The transverse linear module and the longitudinal linear module are both of ball screw type, the servo motor drives the ball screw to rotate during working, and the ball screw converts circular motion into linear motion. The main function of the transverse linear module is to adjust the distance between the turning module and two adjacent transport platforms 21, and the function of the longitudinal linear module is to adjust the distance between the turning module and the ground.

The overturning module mainly comprises an overturning vertical plate 52, an outer gear ring 53, an overturning servo motor 54, a driving gear 55, an overturning cylinder 56, a pressing plate 57 and the like. The flip up plate 52 is vertically fixed on the table of the longitudinal linear module and is perpendicular to the guide rail. A round hole is formed in the turnover vertical plate 52, a bearing seat is installed in the round hole, a circle of threaded holes are formed in the end face of the bearing seat, and the outer gear ring 53 is fixed on the bearing seat through bolts and can rotate freely. The turning servo motor 54 is also fixedly installed on the worktable of the longitudinal linear module, a driving gear 55 is keyed on the output shaft of the turning servo motor, and the driving gear 55 is meshed with the outer gear ring 53 and can drive the outer gear ring 53 to rotate.

Referring to fig. 5 and 6, two tumble cylinders 56 are bolted to the inner side surface of the outer ring gear 53, and the axes of the two tumble cylinders 56 are parallel. A press plate 57 is fixed on a piston rod of the turning cylinder 56, the side surface of the press plate 57 connected with the piston rod of the turning cylinder 56 is a non-working surface, the side surface parallel to the non-working surface is a working surface, and anti-skid patterns 24 or elastic cushion layers 25 are machined on the working surface and used for increasing the friction force between the anti-skid patterns and the jig.

Referring to fig. 8, which is a schematic diagram of a working process of a worker during working, it can be seen that the worker only needs to take and place the jig, and the working content is very simple.

The implementation principle of the embodiment is as follows:

the winding machine 11, the laser peeling machine 12 and the welding machine 13 are arranged along the conveying table 21, and production is carried out according to a set program and production takt in the working process.

The winding machine 11 winds the winding body on the winding jig, and after winding is completed, the conveying device on the first section conveying table 21 firstly acts to drive the winding jig on the sliding table 31 to move towards the direction close to the laser stripping machine 12 and stop after moving to a specified position.

The staff peels off the tool with the laser and places the top of wire winding tool.

The turning device between the winding machine 11 and the laser peeling machine 12 starts to operate. The transverse linear module of the turning device firstly acts to drive the longitudinal linear module to move towards the direction close to the winding machine 11, and the longitudinal linear module stops after moving to the two turning cylinders 56 to move to the upper part and the lower part of the winding jig respectively. The two turning cylinders 56 are operated simultaneously to respectively push the pressing plates 57 connected with the turning cylinders to press the laser stripping jig or the winding jig and clamp the laser stripping jig or the winding jig.

The transverse linear module is operated again to drive the longitudinal linear module to return to the initial position. After returning to the initial position, the longitudinal linear module acts to lift the flip module a small distance.

The turning servo motor 54 acts, the outer gear ring 53 is driven to rotate through the driving gear 55, the outer gear ring 53 rotates 180 degrees and stops, the laser stripping jig and the winding jig are exchanged, and the winding body on the winding jig falls onto the laser stripping jig.

The transverse linear module of the turnover device acts again to drive the longitudinal linear module to move towards the direction close to the laser stripping machine 12, and the longitudinal linear module stops after moving right above the second sliding table 31. The longitudinal linear module acts to drive the turnover module to move towards the direction close to the sliding table 31, and the laser stripping jig stops after contacting with the sliding table 31. The two turnover cylinders 56 reversely act to return to the initial position, and the laser stripping jig falls on the sliding table 31.

At this moment, the worker puts the winding jig on the laser stripping jig back to the first sliding table 31, and the first conveying device conveys the winding jig back to the lower part of the winding machine 11 to continue production.

The movement of the jig between the laser stripper 12 and the welder 13 is the same as that between the winding machine 11 and the laser stripper 12, and is not described in detail here.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an integral type inductance production line, includes coiling machine (11) that are used for making the winding body, laser that is used for peeling off winding body both ends enameled wire peels off machine (12) and is used for welding the winding body welding machine (13) in the seat, its characterized in that: the device comprises a conveying table (21), guide rails (22) arranged on the conveying table (21) and at least three conveying devices which are arranged on the guide rails (22) and used for conveying the jig among a winding machine (11), a laser stripping machine (12) and a welding machine (13);

the winding machine (11), the laser stripping machine (12) and the welding machine (13) are sequentially arranged along the conveying table (21);

the conveying device comprises a sliding table (31) connected with the guide rail (22) in a sliding manner, and a driving device arranged on the sliding table (31) and used for driving the sliding table (31) to move on the guide rail (22);

the turnover device comprises a base (51), a transverse linear module arranged on the base (51), a longitudinal linear module arranged on the transverse linear module and a turnover module arranged on the longitudinal linear module;

the overturning module comprises an overturning vertical plate (52) fixed on the longitudinal linear module, an outer gear ring (53) rotationally connected with the overturning vertical plate (52), an overturning servo motor (54) arranged on the longitudinal linear module, a driving gear (55) arranged on an output shaft of the overturning servo motor (54), overturning cylinders (56) symmetrically fixed on the inner side surface of the outer gear ring (53) and pressing plates (57) arranged on piston rods of the overturning cylinders (56);

the driving gear (55) is meshed with the outer gear ring (53);

the number of the transport tables (21) is at least three, the number of the turnover devices is two, the two turnover devices are located between the adjacent transport tables (21), the first turnover device is located between the winding machine (11) and the laser stripping machine (12), and the second turnover device is located between the laser stripping machine (12) and the welding machine (13);

two guide rails are symmetrically arranged on the transport table (21), the sliding table (31) consists of a driving part (311) and a driven part (312), a gap is formed between the driving part (311) and the driven part (312), and the width of the gap is greater than that of the pressing plate (57);

the driving part (311) and the driven part (312) are respectively connected with different guide rails in a sliding mode, the servo motor (41) and the precision servo speed reducer (42) are installed on the driving part (311), the driving part (311) can move actively, and the driven part (312) can only move passively;

the driving part (311) is hinged with a connecting rod (32), and the driven part (312) is provided with a sinking groove (33) matched with the connecting rod (32); the upper surface of the driving part (311) is provided with a first groove (61), and the upper surface of the driven part (312) is provided with a second groove (62) matched with the first groove (61).

2. The integrated inductor production line of claim 1, wherein: a rack (23) is arranged on the transport table (21);

the driving device comprises a servo motor (41) arranged on the sliding table (31), a precision servo speed reducer (42) connected with the output end of the servo motor (41) and a gear (43) arranged on the output shaft of the precision servo speed reducer (42), wherein the gear (43) is meshed with the rack (23).

3. The integrated inductor production line of claim 1, wherein: the working surface of the pressure plate (57) is provided with anti-skid patterns (24).

4. The integrated inductor production line of claim 1, wherein: and an elastic cushion layer (25) is arranged on the working surface of the pressing plate (57).

5. The integrated inductor production line of any one of claims 1 to 4, wherein: the welding machine (13) is a laser welding machine.