CN217166865U

CN217166865U - PCB board fixed-position welding device

Info

Publication number: CN217166865U
Application number: CN202220001081.7U
Authority: CN
Inventors: 郑宽涵; 刘波; 刘雷
Original assignee: Shenzhen Zhanzhuo Power Supply Manufacturing Co ltd
Current assignee: Shenzhen Zhanzhuo Power Supply Manufacturing Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-08-12
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to a PCB board welding technology field especially relates to a PCB board fixed-position welding device, including lathe, lateral displacement mechanism, longitudinal displacement mechanism, positioning seat, fly leaf, electric putter and slide rail, the top of lathe and lateral displacement mechanism's bottom fixed connection, the free end in the lateral displacement mechanism and longitudinal displacement mechanism's bottom fixed connection, the free end in the longitudinal displacement mechanism and the bottom fixed connection of positioning seat have seted up the profile groove on the positioning seat, and two fly leaves are located the both sides of profile groove inside respectively, the both sides of positioning seat respectively with two electric putter fixed connection. The utility model discloses reached the purpose of guaranteeing stability among the PCB welding process, can realize simultaneously fast that not hard up phenomenon appears in welding process to PCB's fixed operation to can avoid the phenomenon of rosin joint, guarantee welding quality and efficiency, but also can promote the accuracy of PCB welding position.

Description

PCB board fixed-position welding device

Technical Field

The utility model relates to a PCB board welding technical field especially relates to a PCB board fixed-position welding device.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support body of an electronic component, and a carrier for electrical connection of the electronic component. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.

In PCB's production process, need printed circuit on PCB and weld operations such as dress components and parts, mainly adopt welding robot full automatization to the welding of components and parts to go on at present, however at the welded in-process, it is comparatively loaded down with trivial details to PCB fixed mode to damage the wire rod easily in the welding operation of not hard up state, take place skew and rosin joint phenomenon easily simultaneously, not only can reduce welding quality, lead to production efficiency low simultaneously, can't satisfy the production and use demand of high productivity.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a PCB board fixed position welding device has reached the purpose of guaranteeing PCB welding process stability, can realize simultaneously fast that not hard up phenomenon appears in the welding process to PCB's fixed operation, to can avoid falling the phenomenon of rosin joint, guarantee welding quality and efficiency, but also can promote the accuracy of PCB welding position.

In order to solve the technical problem, the utility model provides a following technical scheme: a PCB positioning and welding device comprises a machine tool, a transverse displacement mechanism, a longitudinal displacement mechanism, a positioning seat, a movable plate, an electric push rod and a slide rail, the top of the machine tool is fixedly connected with the bottom of the transverse displacement mechanism, the free end of the transverse displacement mechanism is fixedly connected with the bottom of the longitudinal displacement mechanism, the free end of the longitudinal displacement mechanism is fixedly connected with the bottom of the positioning seat, the positioning seat is provided with a profile groove, the two movable plates are respectively positioned at two sides of the interior of the profile groove, two sides of the positioning seat are respectively fixedly connected with two electric push rods, free ends of the two electric push rods are respectively in transmission connection with two movable plates, two sliding rails are fixedly installed on the positioning seat in an embedded mode, the two sliding rails are located on the front side and the rear side of the inner wall of the profiling groove respectively, and free sliding ends on the two sliding rails are fixedly connected with the front end and the rear end of the two movable plates respectively.

Further, the transverse displacement mechanism and the longitudinal displacement mechanism are of the same structure and are distributed in a cross shape in a mutually perpendicular state, and the transverse displacement mechanism comprises an installation box, a screw rod, a servo motor, a nut, a guide rail and an installation plate.

Furthermore, the two sides of the inner wall of the installation box are respectively connected with the two ends of the screw rod in a rotating mode, the servo motor is fixedly installed on the installation box, and the output end of the servo motor is in transmission connection with the screw rod.

Further, the nut is established through the thread bush and is installed on the surface of lead screw, guide rail fixed mounting is in the bottom of install bin inner wall, the slip free end on the guide rail is connected with the bottom transmission of nut, mounting panel slidable mounting is at the top of install bin, the bottom of mounting panel is passed through the connecting rod and is connected with the nut transmission.

Further, a protection pad is fixedly mounted on the movable plate, anti-skid lines are formed in the protection pad, and the protection pad is of a silicon sulfide rubber structure.

Further, fixed mounting has welding robot on the lathe, the bottom fixed mounting of lathe has the truckle, be provided with braking structure on the truckle.

The utility model provides a PCB board fixed-position welding device possesses following beneficial effect:

1. the utility model discloses reached the purpose of guaranteeing stability among the PCB welding process, can realize simultaneously fast that not hard up phenomenon appears in welding process to PCB's fixed operation to can avoid the phenomenon of rosin joint, guarantee welding quality and efficiency, but also can promote the accuracy of PCB welding position.

2. The utility model discloses combine the cross form distribution state between horizontal displacement mechanism and the vertical displacement mechanism, both cooperate the use and can make the positioning seat realize the regulation action of optional position to this makes the PCB who treats welding process adjust the position according to the demand, thereby the welding robot of being convenient for carries out welding jobs, has improved flexibility and the functionality in the welding process simultaneously, can promote welding jobs's convenience by a wide margin.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic structural view of the positioning seat of the present invention;

fig. 3 is a sectional view of the structure installation box of the present invention.

In the figure: 1. a machine tool; 2. a lateral displacement mechanism; 3. a longitudinal displacement mechanism; 4. positioning seats; 5. profiling grooves; 6. a movable plate; 7. an electric push rod; 8. a slide rail; 9. a protective pad; 10. a welding robot; 11. a caster wheel; 21. installing a box; 22. a screw rod; 23. a servo motor; 24. a nut; 25. a guide rail; 26. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a PCB positioning welding device comprises a machine tool 1, a transverse displacement mechanism 2, a longitudinal displacement mechanism 3, a positioning seat 4, movable plates 6, electric push rods 7 and slide rails 8, wherein the top of the machine tool 1 is fixedly connected with the bottom of the transverse displacement mechanism 2, the free end on the transverse displacement mechanism 2 is fixedly connected with the bottom of the longitudinal displacement mechanism 3, the free end on the longitudinal displacement mechanism 3 is fixedly connected with the bottom of the positioning seat 4, a contour groove 5 is formed in the positioning seat 4, the two movable plates 6 are respectively positioned at two sides in the contour groove 5, two sides of the positioning seat 4 are respectively fixedly connected with the two electric push rods 7, the free ends of the two electric push rods 7 are respectively in transmission connection with the two movable plates 6, the two slide rails 8 are fixedly installed on the positioning seat 4 in an embedded manner, the two slide rails 8 are respectively positioned at the front side and the rear side of the inner wall of the contour groove 5, the free sliding ends on the two slide rails 8 are respectively fixedly connected with the front end and the rear end of the two movable plates 6, the movable plate 6 is fixedly provided with a protective pad 9, the protective pad 9 is provided with anti-skid lines, the protective pad 9 is of a vulcanized silicone rubber structure, the PCB is placed in the profile groove 5 on the positioning seat 4, the movable plate 6 is pushed by the synchronous operation action of the electric push rod 7, the two movable plates 6 realize the sliding action by matching with the slide rail 8, and simultaneously the slide rail 8 can guide and limit the sliding of the movable plates 6, so that the linearity of the displacement of the movable plates 6 is ensured, the two sides of the PCB are clamped and fixed in the profile groove 5, and then the welding operation is carried out by matching with the welding robot 10, thereby achieving the purpose of ensuring the stability in the PCB welding process, simultaneously quickly realizing the fixing operation on the PCB, avoiding the loosening phenomenon in the welding process, avoiding the phenomenon of false welding, and ensuring the welding quality and efficiency, but also can promote the accuracy of PCB welding position, fixed mounting has welding robot 10 on the lathe 1, and the bottom fixed mounting of lathe 1 has truckle 11, is provided with braking structure on the truckle 11.

The transverse displacement mechanism 2 and the longitudinal displacement mechanism 3 are arranged in the same structure, the transverse displacement mechanism 2 and the longitudinal displacement mechanism 3 are distributed in a cross shape in a mutually perpendicular state, the transverse displacement mechanism 2 comprises an installation box 21, a screw rod 22, a servo motor 23, a nut 24, a guide rail 25 and an installation plate 26, two sides of the inner wall of the installation box 21 are respectively connected with two ends of the screw rod 22 in a rotating mode, the servo motor 23 is fixedly installed on the installation box 21, the output end of the servo motor 23 is connected with the screw rod 22 in a transmission mode, the nut 24 is installed on the outer surface of the screw rod 22 through a threaded sleeve, the guide rail 25 is fixedly installed at the bottom of the inner wall of the installation box 21, the sliding free end on the guide rail 25 is connected with the bottom of the nut 24 in a transmission mode, the installation plate 26 is installed at the top of the installation box 21 in a sliding mode, the bottom of the installation plate 26 is connected with the nut 24 in a transmission mode through a connecting rod, and due to the arrangement of the transverse displacement mechanism 2 and the longitudinal displacement mechanism 3, the screw rod 22 is driven to rotate through the operation of the servo motor 23, the screw rod 22 is matched with the threaded connection between the screw rod 22 and the nut 24, meanwhile, the guide rail 25 is connected with the nut 24, the axial freedom of the nut 24 can be limited, and the nut 24 is linearly guided, so that the mounting plate 26 can be driven to realize displacement action under the forward and reverse operation states of the servo motor 23, the cross-shaped distribution state between the transverse displacement mechanism 2 and the longitudinal displacement mechanism 3 is combined, the positioning seat 4 can be adjusted at any position through the cooperation of the transverse displacement mechanism and the longitudinal displacement mechanism, the PCB to be welded is adjusted according to requirements, the welding robot 10 is convenient to weld, the flexibility and the functionality in the welding process are improved, and the convenience of the welding operation can be greatly improved.

In the in-process that uses, through placing PCB inside the profile modeling groove 5 on positioning seat 4, the synchronous operation action of cooperation electric putter 7 promotes fly leaf 6, the smooth action is realized in the use of two fly leaf 6 cooperation slide rails 8, simultaneously slide rail 8 can lead and the orbit restriction to the slip of fly leaf 6, guarantee the linearity of fly leaf 6 displacement with this, carry out the centre gripping to the both sides of PCB with this and fix in the inside of profile modeling groove 5, cooperation welding robot 10 carries out welding operation afterwards, consequently, the purpose of guaranteeing PCB welding process stability has been reached, can realize the fixed operation to PCB fast simultaneously, avoid appearing not hard up phenomenon in welding process, thereby can avoid falling the phenomenon of rosin joint, guarantee welding quality and efficiency, and can also promote the accuracy of PCB welding position.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board fixed-position welding device, includes lathe (1), horizontal displacement mechanism (2), vertical displacement mechanism (3), positioning seat (4), fly leaf (6), electric putter (7) and slide rail (8), its characterized in that: the top of the machine tool (1) is fixedly connected with the bottom of the transverse displacement mechanism (2), the free end of the transverse displacement mechanism (2) is fixedly connected with the bottom of the longitudinal displacement mechanism (3), the free end of the longitudinal displacement mechanism (3) is fixedly connected with the bottom of the positioning seat (4), the positioning seat (4) is provided with a profile groove (5), the two movable plates (6) are respectively positioned at two sides of the interior of the profile groove (5), two sides of the positioning seat (4) are respectively fixedly connected with two electric push rods (7), free ends of the two electric push rods (7) are respectively in transmission connection with two movable plates (6), two sliding rails (8) are fixedly installed on the positioning seat (4) in an embedded mode, the two sliding rails (8) are located on the front side and the rear side of the inner wall of the profiling groove (5) respectively, and free sliding ends on the two sliding rails (8) are fixedly connected with the front end and the rear end of the two movable plates (6) respectively.

2. The PCB positioning welding device of claim 1, wherein: horizontal displacement mechanism (2) and longitudinal displacement mechanism (3) constitute the setting for the same structure, the cross form that is the mutually perpendicular state between horizontal displacement mechanism (2) and longitudinal displacement mechanism (3) distributes, horizontal displacement mechanism (2) are including install bin (21), lead screw (22), servo motor (23), nut (24), guide track (25) and mounting panel (26).

3. The PCB positioning and welding device of claim 2, wherein: the both sides of install bin (21) inner wall rotate with the both ends of lead screw (22) respectively and are connected, servo motor (23) fixed mounting is on install bin (21), the output and the lead screw (22) transmission of servo motor (23) are connected.

4. The PCB positioning welding device of claim 2, wherein: nut (24) are established through the screw thread cover and are installed on the surface of lead screw (22), guide rail (25) fixed mounting is in the bottom of install bin (21) inner wall, the slip free end on guide rail (25) is connected with the bottom transmission of nut (24), mounting panel (26) slidable mounting is at the top of install bin (21), the bottom of mounting panel (26) is passed through the connecting rod and is connected with nut (24) transmission.

5. The PCB positioning welding device of claim 1, wherein: the movable plate (6) is fixedly provided with a protective pad (9), the protective pad (9) is provided with anti-skid lines, and the protective pad (9) is of a silicon sulfide rubber structure.

6. The PCB positioning welding device of claim 1, wherein: fixed mounting has welding robot (10) on lathe (1), the bottom fixed mounting of lathe (1) has truckle (11), be provided with braking structure on truckle (11).