CN215818812U

CN215818812U - Pin curing equipment for electrical element

Info

Publication number: CN215818812U
Application number: CN202122214383.0U
Authority: CN
Inventors: 王旭东
Original assignee: Shanghai Shengheng Electric Co ltd
Current assignee: Shanghai Shengheng Electric Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-11
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a pin curing device for an electrical element, which comprises a base, wherein a first feeding guide rail and a second feeding guide rail which are parallel to each other are arranged on the base, a pulse type UV curing chamber which stretches across the first feeding guide rail and the second feeding guide rail is arranged in the middle of the base, fixing tables for fixing the electrical element are arranged on the first feeding guide rail and the second feeding guide rail respectively, a controller is arranged in the base, the controller is connected with the first feeding guide rail and the second feeding guide rail and is used for controlling the corresponding fixing tables to operate at a feeding station, a curing station and a discharging station, the feeding station is positioned at the front ends of the first feeding guide rail and the second feeding guide rail, the curing station is positioned in the middle of the first feeding guide rail and the second feeding guide rail, and the discharging station is positioned at the rear ends of the first feeding guide rail and the second feeding guide rail. The utility model can complete two-line operation at the same time, so that the fixed station can dynamically and orderly run among three stations, thereby greatly improving the curing efficiency of pins and obviously reducing energy consumption.

Description

Pin curing equipment for electrical element

Technical Field

The utility model relates to the field of processing equipment of electrical elements, in particular to pin curing equipment of an electrical element.

Background

With the development of integrated circuits, the integration level of electrical components is higher and higher, and the pins of the electrical components on the circuit board are denser and denser, so that when the pins are soldered with solder paste, the use of the solder paste on a single pin needs to be strictly controlled, and then the pins of the electrical components are uniformly cured and reinforced by the UV glue and the UV curing machine. The welding pins of the electric elements are solidified by manual operation, the production efficiency is low, and the consistency of the solidified and molded finished products is poor. Although some curing ovens in the prior art can realize batch curing operation of the pins of the electrical elements and improve the curing efficiency of the pins of the electrical elements to a certain extent, manual operation of a tray on which the electrical elements are placed is still needed to be placed in the curing ovens, the on-off state of a UV lamp needs to be manually controlled before feeding and discharging, and the degree of automation is limited.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a pin curing device for an electric element.

The technical scheme adopted by the utility model for realizing the technical effects is as follows:

a pin curing device of an electrical element comprises a base, wherein a first feeding guide rail and a second feeding guide rail which are parallel to each other are arranged on the base, the middle part of the base is provided with a pulse type UV curing chamber which spans the first feeding guide rail and the second feeding guide rail, the first feeding guide rail and the second feeding guide rail are both provided with a fixed table for fixing an electric element, a controller is arranged in the base and is connected with the first feeding guide rail and the second feeding guide rail, used for controlling the corresponding fixed station to operate at a feeding station, a curing station and a discharging station, wherein the feeding station is positioned at the front ends of the first feeding guide rail and the second feeding guide rail, the curing station is positioned in the middle of the first feeding guide rail and the second feeding guide rail, and the blanking station is positioned at the rear ends of the first feeding guide rail and the second feeding guide rail.

Preferably, at foretell electric elements's pin curing equipment, a serial communication port, first pay-off guide rail with second pay-off guide rail's structure is the same, first pay-off guide rail includes the guide rail base and establishes guide rail panel on the guide rail base, guide rail panel's the left and right sides is equipped with the bar notch, be equipped with the bar rail in the guide rail base, be equipped with the slide on the bar rail, both ends are respectively from the left and right sides about the slide the bar notch stretches out, and with the left and right sides of fixed station is connected, the fixed station with the confession has the confession between the relative terminal surface of slide the logical groove that guide rail panel passed, the slide is connected with drive arrangement.

Preferably, in the above-mentioned pin solidifying apparatus for electrical components, the driving device includes a servo motor fixed at one end of the guide rail base, a driving pulley provided at the one end, a driven pulley provided at the other opposite end, and a toothed belt drivingly connected between the driving pulley and the driven pulley, and one side of the bottom of the slide is fixedly connected to the toothed belt.

Preferably, in the above-mentioned pin solidification equipment for electric elements, an induction seat slidably connected with the bar rail is fixed at the front end of the slide seat, a magnetic block is arranged on the left side of the induction seat, a feeding hall sensor, a solidification hall sensor and a discharging hall sensor for sensing the magnetic block are respectively arranged on the left side of the guide rail base at positions corresponding to the feeding station, the solidification station and the discharging station, and the feeding hall sensor, the solidification hall sensor and the discharging hall sensor are respectively connected with the controller.

Preferably, in foretell electric elements's pin curing equipment, pulsed UV curing chamber includes the frame, establishes mount pad on the frame, establish wallboard on the frame week side, and install UV curing banks on the mount pad, UV curing banks pass through the PWM circuit with the controller is connected, is used for receiving the pulse control signal that the controller sent, be equipped with on the mount pad and supply ultraviolet ray to pass through to the light trap of solidification station.

Preferably, in the pin curing apparatus for an electrical component, a heat dissipation support column and a heat dissipation fin are connected between the UV curing lamp set and the mounting seat.

Preferably, in the above pin solidification equipment for an electrical component, the lower edges of the front and rear side plate surfaces of the wall plate are provided with material passing notches at positions respectively corresponding to the first feeding guide rail and the second feeding guide rail.

Preferably, in the above pin curing apparatus for an electrical component, a touch operation panel is disposed on a right side plate surface of the wall plate.

The utility model has the beneficial effects that: according to the pin curing equipment, two-line operation can be simultaneously completed through the first feeding guide rail and the second feeding guide rail, dynamic and orderly operation of the feeding station, the curing station and the discharging station is realized, pins of an electric element fed into the pin curing equipment are automatically cured by matching with the pulse type UV curing chamber, automatic feeding and discharging can be respectively completed at the feeding station and the discharging station by matching with an external feeding and discharging robot, and the curing efficiency of the pins of the electric element is greatly improved. Meanwhile, the pulse type UV curing chamber can be started in the curing time sequence corresponding to the pulse wave crest and closed at other moments, so that the energy consumption can be obviously reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the utility model with the wall panel removed;

FIG. 4 is a perspective view of the present invention with the wall panel removed;

FIG. 5 is a perspective view of the first and second feed rails of the present invention;

fig. 6 is an internal structural view of the first feeding rail according to the present invention.

Detailed Description

For a further understanding of the utility model, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1 and fig. 2, as shown in the drawings, an embodiment of the present invention provides a lead pin curing apparatus for an electrical component, the lead pin curing apparatus includes a base 1, a first feeding rail 2 and a second feeding rail 3 are arranged on the base 1 in parallel, and a pulse-type UV curing chamber 5 is arranged in the middle of the base 1 and spans over the first feeding rail 2 and the second feeding rail 3. Wherein, all be equipped with the fixed station 4 that is used for fixed electric elements on first pay-off guide rail 2 and the second pay-off guide rail 3, fixed station 4 that is fixed with fixed electric elements can realize synchronous pay-off and unloading through first pay-off guide rail 2 and second pay-off guide rail 3. The base 1 is internally provided with a controller which is connected with the first feeding guide rail 2 and the second feeding guide rail 3 and used for controlling the corresponding fixed table 4 to operate at a feeding station, a curing station and a discharging station. The feeding station is positioned at the front ends of the first feeding guide rail 2 and the second feeding guide rail 3, the automatic feeding of the electric elements can be completed through the automatic feeding manipulator, the curing station is positioned in the middle of the first feeding guide rail 2 and the second feeding guide rail 3, the discharging station is positioned at the rear ends of the first feeding guide rail 2 and the second feeding guide rail 3, and the automatic discharging of the electric elements can be completed through the automatic discharging manipulator. Through the control of the controller, the fixed table 4 can keep staying for one unit time when running to the feeding station, the curing station and the discharging station, so that the feeding, curing and discharging operations are facilitated.

Further, in a preferred embodiment of the present invention, as shown in fig. 1, 5 and 6, the first and

second feeder rails

2 and 3 are identical in structure, wherein the first feeder rail 2 includes a rail base 21 and a rail panel 22 provided on the rail base 21. The left side and the right side of the guide rail panel 22 are provided with strip-shaped notches 23, the guide rail base 21 is internally provided with a strip-shaped rail 24, the strip-shaped rail 24 is provided with a slide seat 25, and the left end and the right end of the slide seat 25 respectively extend out of the strip-shaped notches 23 at the left side and the right side and are connected with the left side and the right side of the fixed platform 4. As shown in fig. 6, a through slot 26 for the guide panel 22 to pass through is formed between the opposite end surfaces of the fixed table 4 and the slide 25, and the slide 25 is connected with a driving device by which the slide 25 can be driven to move along the strip rail 24, so that the fixed table 4 can move and stay between three positions, namely, a feeding position, a curing position and a blanking position.

Further, in the preferred embodiment of the present invention, as shown in fig. 6, the driving means includes a servo motor 27 fixed to one end of the guide rail base 21, a driving pulley 28 provided at the one end, a driven pulley 281 provided at the other opposite end, and a toothed belt (not shown) drivingly connected between the driving pulley 28 and the driven pulley 281. Wherein, the bottom side of the slide 25 is fixedly connected with the toothed belt, and the toothed belt can be driven to rotate by the servo motor 27, so as to drive the slide 25 and the fixed platform 4 to move as a whole along the strip-shaped rail 24.

Further, in the preferred embodiment of the present invention, as shown in fig. 6, an induction seat 251 slidably connected to the bar rail 24 is fixed to the front end of the sliding seat 25, a magnetic block 29 is disposed on the left side of the induction seat 251, and a feeding hall sensor 291, a curing hall sensor, and a discharging hall sensor 292 for sensing the magnetic block 29 are disposed on the left side of the rail base 21 at positions corresponding to the feeding station, the curing station, and the discharging station, respectively. Wherein, material loading hall sensor 291, solidification hall sensor and unloading hall sensor 292 are connected with the controller respectively. When the sensing seat 251 moves to the loading hall sensor 291 along with the sliding seat 25, the magnetic block 29 on the left side of the sensing seat 251 triggers the loading hall sensor 291. The loading hall sensor 291 sends a loading trigger signal to the controller, and then controls the servo motor 27 to pause, so that the fixed platform 4 stays at the loading station for one unit time, thereby facilitating the loading operation of an external loading robot. When the induction seat 251 moves to the blanking hall sensor 292 along with the sliding seat 25, the magnetic block 29 on the left side of the induction seat 251 triggers the blanking hall sensor 292. The blanking hall sensor 292 sends a blanking trigger signal to the controller, and then controls the servo motor 27 to pause, so that the fixed platform 4 stays at the blanking station for a unit time, so as to facilitate the blanking operation of an external blanking robot. When the magnetic block 29 triggers the curing hall sensor, the controller acquires an induction time sequence, and when the last trigger signal is sent by the feeding hall sensor 291, the controller recognizes that the current trigger signal sent by the curing hall sensor is a curing signal, controls the servo motor 27 to pause, enables the fixed table 4 to stay at the curing station for a unit time, and carries out UV curing on the electric element on the fixed table 4 through the pulse type UV curing chamber 5. When the last trigger signal is sent by the blanking hall sensor 292, the controller recognizes that the trigger signal currently sent by the curing hall sensor is a non-curing signal, and controls the servo motor 27 to continue to run in the reverse direction, so that the fixed platform 4 does not stop at the position, and directly returns to the feeding station for feeding operation, and then the next cycle is performed.

Further, in the preferred embodiment of the present invention, as shown in fig. 2, 3 and 4, the pulsed UV curing chamber 5 includes a frame 51, a mount 52 provided on the frame 51, a wall plate 53 provided on the periphery side of the frame 51, and a UV curing lamp group 54 mounted on the mount 52. The mounting base 52 is provided with a light-transmitting opening for transmitting ultraviolet light to the curing station, and the ultraviolet light emitted by the UV curing lamp group 54 can be directionally projected onto the curing station through the light-transmitting opening to perform UV curing operation on the electric element pins on the fixed table 4. The UV curing lamp set 54 is connected with the controller through the PWM circuit and used for receiving a pulse control signal sent by the controller, and the controller controls the UV curing lamp set 54 to normally work and start at a wave crest time sequence section of the pulse control signal so as to carry out UV curing operation on an electric element pin on the fixed table 4 entering the feeding station. In the valley timing section of the pulse control signal, the controller controls the UV curing lamp set 54 to stop working, and the empty fixed table 4 returns to the loading station through the return of the loading station. By pulsed on-off control, power consumption of the UV curing lamp set 54 may be conserved.

Further, in the preferred embodiment of the present invention, as shown in fig. 3 and 4, a heat dissipation support column 511 and a heat dissipation fin 512 are connected between the UV curing lamp set 54 and the mounting seat 52, and a heat dissipation space is formed between the lower surface of the UV curing lamp set 54 and the mounting seat 52 through the heat dissipation support column 511, so as to avoid heat accumulation. Meanwhile, the heat dissipation fins 512 can also dissipate the internal heat of the UV curing lamp set 54, thereby preventing the internal temperature from being too high. As shown in fig. 1 and 2, the lower edges of the front and rear side panels of the wall plate 53 are provided with material passing notches 531 at positions corresponding to the first feeding rail 2 and the second feeding rail 3, respectively, wherein the right side panel of the wall plate 53 is provided with a touch control panel 6, and the touch control panel 6 can set the retention time and the curing operation time of loading and unloading. The side of the base 1 is further provided with a main switch 11 and a charging socket 12, the power supply in the base 1 can be charged through the charging socket 12, and the power supply in the base 1 can be turned off through the main switch 11.

In conclusion, the pin curing equipment can complete two-line operation simultaneously through the first feeding guide rail and the second feeding guide rail, dynamic and orderly operation of the feeding station, the curing station and the discharging station is realized, pins of the electric elements fed into the pin curing equipment are automatically cured by matching with the pulse type UV curing chamber, automatic feeding and discharging can be respectively completed at the feeding station and the discharging station by matching with an external feeding and discharging robot, and the curing efficiency of the pins of the electric elements is greatly improved. Meanwhile, the pulse type UV curing chamber can be started in the curing time sequence corresponding to the pulse wave crest and closed at other moments, so that the energy consumption can be obviously reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The pin curing equipment for the electric elements is characterized by comprising a base (1), wherein a first feeding guide rail (2) and a second feeding guide rail (3) which are parallel to each other are arranged on the base (1), a pulse type UV curing chamber (5) stretching across the first feeding guide rail (2) and the second feeding guide rail (3) is arranged in the middle of the base (1), fixing tables (4) used for fixing the electric elements are arranged on the first feeding guide rail (2) and the second feeding guide rail (3), a controller is arranged in the base (1), the controller is connected with the first feeding guide rail (2) and the second feeding guide rail (3) and used for controlling the corresponding fixing tables (4) to operate at a feeding station, a curing station and a discharging station, and the feeding station is located at the front ends of the first feeding guide rail (2) and the second feeding guide rail (3), the curing station is positioned in the middle of the first feeding guide rail (2) and the second feeding guide rail (3), and the blanking station is positioned at the rear ends of the first feeding guide rail (2) and the second feeding guide rail (3).

2. The pin solidifying device of electric element according to claim 1, characterized in that the first feeding rail (2) and the second feeding rail (3) are identical in structure, the first feeding guide rail (2) comprises a guide rail base (21) and a guide rail panel (22) arranged on the guide rail base (21), the left side and the right side of the guide rail panel (22) are provided with strip-shaped notches (23), a strip-shaped rail (24) is arranged in the guide rail base (21), a slide seat (25) is arranged on the strip-shaped rail (24), the left end and the right end of the slide seat (25) respectively extend out of the strip-shaped notches (23) at the left side and the right side, and the left side and the right side of the fixed station (4) are connected, a through groove (26) for the guide rail panel (22) to pass through is formed between the opposite end surfaces of the fixed station (4) and the sliding seat (25), and the sliding seat (25) is connected with a driving device.

3. The lead curing device for electrical components according to claim 2, wherein the driving means comprises a servo motor (27) fixed at one end of the rail base (21), a driving pulley (28) provided at the one end, a driven pulley (281) provided at the other opposite end, and a toothed belt drivingly connected between the driving pulley (28) and the driven pulley (281), the bottom side of the slide (25) being fixedly connected to the toothed belt.

4. The pin curing equipment of the electric element according to claim 2, wherein an induction seat (251) slidably connected with the bar-shaped rail (24) is fixed at the front end of the sliding seat (25), a magnetic block (29) is arranged on the left side of the induction seat (251), a feeding Hall sensor (291), a curing Hall sensor and a discharging Hall sensor (292) for inducing the magnetic block (29) are respectively arranged on the left side of the guide rail base (21) at positions corresponding to the feeding station, the curing station and the discharging station, and the feeding Hall sensor (291), the curing Hall sensor and the discharging Hall sensor (292) are respectively connected with the controller.

5. The pin curing equipment of the electric element according to claim 1, wherein the pulse type UV curing chamber (5) comprises a frame (51), a mounting seat (52) arranged on the frame (51), a wall plate (53) arranged on the periphery of the frame (51), and a UV curing lamp set (54) arranged on the mounting seat (52), the UV curing lamp set (54) is connected with the controller through a PWM circuit and used for receiving a pulse control signal sent by the controller, and a light transmission port for transmitting ultraviolet light to the curing station is arranged on the mounting seat (52).

6. The pin curing apparatus of an electrical component according to claim 5, wherein a heat dissipation support post (511) and a heat dissipation fin (512) are connected between the UV curing lamp set (54) and the mounting base (52).

7. The pin solidifying apparatus of the electric component according to claim 5, wherein the lower edges of the front and rear side plate surfaces of the wall plate (53) are provided with material passing notches (531) at positions corresponding to the first feeding rail (2) and the second feeding rail (3), respectively.

8. The pin curing apparatus of an electrical component according to claim 5, wherein the right side plate surface of the wall plate (53) is provided with a touch operation panel (6).