CN218868452U

CN218868452U - Conveying type welding machine for circuit board paster of precise electronic product

Info

Publication number: CN218868452U
Application number: CN202221792272.6U
Authority: CN
Inventors: 段瑶
Original assignee: Shenzhen Henglitai Technology Co ltd
Current assignee: Shenzhen Henglitai Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-04-14
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of the welding machine, concretely relates to circuit board paster of accurate electronic product is with transport formula welding machine, including the bed plate, the equal fixedly connected with conveying frame in bed plate top both sides, conveying frame inboard all is provided with the transfer roller, all is provided with the conveyer belt at both ends of transfer roller week, bed plate top rear end fixedly connected with welding support plate, welding support plate front end top fixedly connected with installation diaphragm, installation diaphragm bottom front end fixedly connected with welding cylinder. The utility model discloses, through setting up a plurality of vacuum suction nozzles at fixed layer board top, it is fixed that convenient adsorbs the circuit board, and drives the screw lead screw through driving motor and rotate, makes two rubber grip blocks carry out the centre gripping to the circuit board body and fix, and the skew appears in the circuit board when avoiding welding and rocks, improves the welding precision, transports circuit board to soldered connection below through the conveyer belt to transport out welded circuit board, labour saving and time saving more.

Description

Conveying type welding machine for circuit board paster of precise electronic product

Technical Field

The utility model belongs to the technical field of the welding machine, concretely relates to circuit board paster of accurate electronic product is with carrying formula welding machine.

Background

With the continuous progress of modern society and technology, various precise electronic products are provided with circuit boards, and the circuit boards enable the circuit to be miniaturized and visualized, thereby playing an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances; generally, a plurality of electronic components such as capacitors, resistors, inductors and the like are welded on a circuit board, and due to the small size, small bonding pads and many pins of the chip components, the chip components have extremely high requirements on welding techniques of workers and control of proper welding temperature.

The existing circuit board patch element is mostly fixedly installed through welding, the circuit board is not firmly fixed enough in the welding process, the position of the circuit board is easy to deviate, and the welding accuracy is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a circuit board paster of accurate electronic product is with carrying formula welding machine can be fixed through the centre gripping to the circuit board, and steadiness when improving the circuit board welding is difficult for appearing the skew, improves welding precision.

The utility model discloses the technical scheme who takes specifically as follows:

a conveying type welding machine for circuit board paster of precise electronic products comprises a base plate, wherein conveying frames are fixedly connected to two sides of the top of the base plate, conveying rollers are arranged on the inner sides of the conveying frames, conveying belts are arranged at two ends of the periphery of each conveying roller, a welding support plate is fixedly connected to the rear end of the top of the base plate, an installation transverse plate is fixedly connected to the top of the front end of the welding support plate, a welding cylinder is fixedly connected to the front end of the bottom of the installation transverse plate, a welding head is fixedly connected to the bottom of a piston rod of the welding cylinder, a supporting cylinder is fixedly connected to the center of the top of the base plate, a positioning plate is slidably connected to the front end of the top of the base plate, an optical fiber positioner is fixedly connected to the top of the rear end of the positioning plate, a locking block is fixedly connected to the bottom of the front end of the positioning plate, a locking insertion rod is slidably connected to the center of the locking insertion rod, and an adjusting end plate is fixedly connected to the top of the locking insertion rod;

the support cylinder piston rod top fixedly connected with fixed layer board, the equal fixedly connected with spacing installation pole in both ends around the fixed layer board both sides, spacing installation pole is kept away from fixed layer board one end fixedly connected with limit baffle, limit baffle is close to fixed layer board one side center all is provided with the screw lead screw, the sliding plate has all been cup jointed to the screw lead screw outer wall, the motor groove has all been seted up to fixed layer board center both sides, the equal fixedly connected with driving motor of motor inslot lateral wall.

The locating plate bottom both sides all fixedly connected with slide rail, the bed plate top seted up with the corresponding spout of slide rail.

And the outer wall of the locking inserted bar is sleeved with a locking spring, and two ends of the locking spring are respectively fixedly connected with the adjusting end plate and the locking block.

And locking slots corresponding to the locking inserted rods are formed in the front end of the top of the base plate at equal intervals.

The equidistance of fixed layer board top is provided with vacuum suction nozzle, fixed layer board outer wall install with the air pump that vacuum suction nozzle is connected.

One end, far away from the limit baffle, of the threaded screw rod is fixedly connected with an output shaft of the driving motor.

The top of one side of the sliding plate, which is close to the fixed supporting plate, is fixedly connected with a rubber clamping block.

The utility model discloses the technological effect who gains does:

the utility model discloses, through setting up a plurality of vacuum suction nozzle at fixed layer board top, it is fixed that the convenient circuit board adsorbs, and drives the screw lead screw through driving motor and rotate, makes two rubber grip blocks carry out the centre gripping to the circuit board body and fixes, and the skew appears in the circuit board when avoiding welding and rocks, improves welding precision.

The utility model discloses, through conveyer belt transportation circuit board to soldered connection below to circuit board after the welding transports out, labour saving and time saving more, and through the position of adjusting the locating plate, the assurance circuit board treat that the welded position is located under the soldered connection, improve welding rate.

Drawings

FIG. 1 is a schematic structural view of the whole body of the present invention;

FIG. 2 is a schematic structural view of a positioning plate of the present invention;

fig. 3 is an enlarged view of fig. 1 at a in the present invention;

fig. 4 is a schematic structural view of the fixing support plate of the present invention;

fig. 5 is a schematic sectional view of the middle fixing support plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a transfer frame; 3. a conveying roller; 4. a conveyor belt; 5. welding a support plate; 6. installing a transverse plate; 7. welding the cylinder; 8. welding a head; 9. a support cylinder; 10. positioning a plate; 11. an optical fiber positioner; 12. a slide rail; 13. a chute; 14. a locking block; 15. locking the inserted rod; 16. adjusting the end plate; 17. a locking spring; 18. fixing the supporting plate; 19. a vacuum suction nozzle; 20. a limiting mounting rod; 21. a limit baffle; 22. a threaded lead screw; 23. a sliding plate; 24. a rubber clamping block; 25. a motor slot; 26. a drive motor; 27. and locking the slot.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

As shown in the figures 1-3, a conveying type welding machine for circuit board paster of precise electronic products comprises a base plate 1, wherein two sides of the top of the base plate 1 are fixedly connected with a conveying frame 2, the inner side of the conveying frame 2 is provided with a conveying roller 3, the conveying roller 3 is driven to rotate by a driving device, two sides of the periphery of the conveying roller 3 are provided with a conveying belt 4, a circuit board body to be welded is placed on the top of the two conveying belts 4, the circuit board body is conveyed by the conveying belts 4, the rear end of the top of the base plate 1 is fixedly connected with a welding support plate 5, the top of the front end of the welding support plate 5 is fixedly connected with an installation transverse plate 6, the front end of the bottom of the installation transverse plate 6 is fixedly connected with a welding cylinder 7, the bottom of the piston rod of the welding cylinder 7 is fixedly connected with a welding head 8, the welding head 8 is driven to be lifted by the telescopic of the piston rod of the welding cylinder 7, the circuit board body is welded by the welding head 8, the center of the top of the base plate 1 is fixedly connected with a supporting cylinder 9, the front end of the base plate 1 is slidably connected with a positioning plate 10, two sides of the positioning plate 10 are fixedly connected with a sliding rail 12, the top of the positioning plate 10, the base plate 1 is provided with a sliding groove 13 corresponding to be connected with a locking spring, the positioning plate 12, the sliding rod is connected with a locking plate 17, the locking plate 12 is connected with a locking spring, the locking plate 17, the locking plate 14, the locking plate is connected with a locking plate 17, the locking plate 10, the locking plate is connected with a locking plate 17, the locking plate 14, the locking plate 16 is connected with a locking plate 16, the locking plate 10, the locking plate 16, the front end of the top of the base plate 1 is provided with locking slots 27 corresponding to the locking inserted rods 15 at equal intervals, when the locking spring 17 is in an initial state, the bottom of the locking inserted rod 15 is inserted into the center of the locking slot 27, and the locking inserted rod 15 is inserted into the corresponding locking slot 27 to lock the position of the positioning plate 10.

According to the structure, the circuit board body is conveyed to the position right below the welding head 8 through the conveying belt 4, the optical fiber positioner 11 is triggered at the moment, the conveying belt 4 stops moving, the position of the circuit board body when the circuit board body stops is changed by adjusting the position of the positioning plate 10, and the position to be welded is ensured to be located right below the welding head 8.

As shown in fig. 4 and 5, a fixed support plate 18 is fixedly connected to the top of a piston rod of a support cylinder 9, the support cylinder 9 is located at the center of two conveyor belts 4 and located under a welding head 8, vacuum suction nozzles 19 are equidistantly arranged on the top of the fixed support plate 18, an air pump connected with the vacuum suction nozzles 19 is installed on the outer wall of the fixed support plate 18, the air pump is started to generate negative pressure, so that a plurality of vacuum suction nozzles 19 generate suction force, when a circuit board body stops under the welding head 8, the piston rod of the support cylinder 9 extends out to adsorb and fix the circuit board body through the plurality of vacuum suction nozzles 19, limit mounting rods 20 are fixedly connected to the front and rear ends of both sides of the fixed support plate 18, a limit baffle 21 is fixedly connected to one end of the limit mounting rod 20 away from the fixed support plate 18, limiting baffle 21 is close to fixed layer board 18 one side center and all is provided with screw lead screw 22, screw lead screw 22 outer wall has all cup jointed sliding plate 23, sliding plate 23 center set up with the corresponding screw hole of screw lead screw 22, sliding plate 23 both sides set up with the corresponding spacing hole of spacing installation pole 20, sliding plate 23 is close to the equal fixedly connected with rubber grip block 24 in fixed layer board 18 one side top, sliding plate 23 is to being close to the 18 direction movements of fixed layer board, cooperation through two rubber grip blocks 24, press from both sides tight fixed to the circuit board body, motor groove 25 has all been seted up to fixed layer board 18 center both sides, the equal fixedly connected with driving motor 26 of motor groove 25 inside wall, screw lead screw 22 keeps away from limiting baffle 21 one end and driving motor 26 output shaft fixed connection, it rotates 22 to drive screw lead screw through driving motor 26.

According to the structure, when the circuit board body stops under the welding head 8, the piston rod of the supporting cylinder 9 extends out, the vacuum suction nozzles 19 adsorb and fix the circuit board body, then the driving motor 26 drives the threaded screw rod 22 to rotate, the sliding plate 23 drives the rubber clamping block 24 to move towards the direction close to the fixed supporting plate 18, the circuit board body is clamped and fixed from two sides, and the welding head 8 is convenient to weld.

The utility model discloses a theory of operation does: firstly, a circuit board body to be welded is placed on the tops of two conveyor belts 4, the circuit board body is conveyed to the position under a welding head 8 through the conveyor belts 4, an optical fiber positioner 11 is triggered, the conveyor belts 4 stop moving, a piston rod extends out through a supporting cylinder 9, a fixed supporting plate 18 rises, a plurality of vacuum suction nozzles 19 adsorb and fix the bottom of the circuit board body, then a driving motor 26 drives a threaded lead screw 22 to rotate, a sliding plate 23 drives a rubber clamping block 24 to move towards the direction close to the fixed supporting plate 18, the circuit board body is clamped and fixed, the welding head 8 is driven to descend through the extension of a piston rod of a welding cylinder 7, and the circuit board body is welded through the welding head 8.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides a circuit board paster of accurate electronic product is with carrying formula welding machine, includes bed plate (1), its characterized in that: the automatic feeding device is characterized in that conveying frames (2) are fixedly connected to two sides of the top of the base plate (1), conveying rollers (3) are arranged on the inner sides of the conveying frames (2), conveying belts (4) are arranged at two ends of the periphery of each conveying roller (3), a welding support plate (5) is fixedly connected to the rear end of the top of the base plate (1), an installation transverse plate (6) is fixedly connected to the top of the front end of the welding support plate (5), a welding cylinder (7) is fixedly connected to the front end of the bottom of the installation transverse plate (6), a welding head (8) is fixedly connected to the bottom of a piston rod of the welding cylinder (7), a supporting cylinder (9) is fixedly connected to the center of the top of the base plate (1), a positioning plate (10) is slidably connected to the front end of the top of the base plate (1), an optical fiber positioner (11) is fixedly connected to the top of the rear end of the positioning plate (10), a locking block (14) is fixedly connected to the center of the locking block (14), and an adjusting end plate (16) is fixedly connected to the top of the locking block (15);

support cylinder (9) piston rod top fixedly connected with fixed layer board (18), the equal fixedly connected with in both ends is spacing installation pole (20) around fixed layer board (18) both sides, spacing installation pole (20) are kept away from fixed layer board (18) one end fixedly connected with limit baffle (21), limit baffle (21) are close to fixed layer board (18) one side center all is provided with threaded lead screw (22), sliding plate (23) have all been cup jointed to threaded lead screw (22) outer wall, motor groove (25) have all been seted up to fixed layer board (18) center both sides, the equal fixedly connected with driving motor (26) of motor groove (25) inside wall.

2. The conveying welder for circuit board paster of precision electronic product as claimed in claim 1, characterized in that: the positioning plate is characterized in that sliding rails (12) are fixedly connected to two sides of the bottom of the positioning plate (10), and sliding grooves (13) corresponding to the sliding rails (12) are formed in the top of the base plate (1).

3. The conveying welder for circuit board paster of precision electronic product as claimed in claim 1, characterized in that: the outer wall of the locking inserted bar (15) is sleeved with a locking spring (17), and two ends of the locking spring (17) are respectively fixedly connected with the adjusting end plate (16) and the locking block (14).

4. The conveying welder for circuit board paster of precision electronic product as claimed in claim 1, characterized in that: the front end of the top of the base plate (1) is equidistantly provided with locking slots (27) corresponding to the locking inserted rods (15).

5. The conveying welder for circuit board paster of precision electronic product as claimed in claim 1, characterized in that: the top of the fixed supporting plate (18) is provided with vacuum suction nozzles (19) at equal intervals, and the outer wall of the fixed supporting plate (18) is provided with an air pump connected with the vacuum suction nozzles (19).

6. The conveyor welder for the circuit board paster of the precise electronic product according to claim 1, characterized in that: one end, far away from the limiting baffle (21), of the threaded screw rod (22) is fixedly connected with an output shaft of the driving motor (26).

7. The conveyor welder for the circuit board paster of the precise electronic product according to claim 1, characterized in that: the top of one side, close to the fixed supporting plate (18), of the sliding plate (23) is fixedly connected with a rubber clamping block (24).