CN214053987U

CN214053987U - Negative pressure type welding device for surface mounted electronic element

Info

Publication number: CN214053987U
Application number: CN202022783694.4U
Authority: CN
Inventors: 谢树凯
Original assignee: Linyi Hengrui Electronics Co ltd
Current assignee: Linyi Hengrui Electronics Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-27
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a paster electronic component's negative pressure formula welding set, the on-line screen storage device comprises a base, the top of base is equipped with the carousel, the top of carousel has the recess, still including fixing the support arm at the base top, the top of support arm is equipped with the slide bar, the bottom fixedly connected with fixing base of slide bar, bolted connection has the mounting panel on the fixing base, be equipped with negative pressure mechanism on the mounting panel. The utility model discloses in, the regulating part comprises fixed pipe and movable tube to all be provided with the through-hole on the two, it is rotatory that welding set drives the movable tube through the control driving piece, makes different through-hole intercommunication, and then makes the trachea be in the state of breathing in or admitting air, thereby makes the sucking disc produce the negative pressure and holds the paster component or lose negative pressure release element, and this device is used for supplementary welder's welding, stability and the welding speed of paster component when improving the welding.

Description

Negative pressure type welding device for surface mounted electronic element

Technical Field

The utility model relates to an electrical component processing technology field especially relates to a paster electronic component's negative pressure formula welding set.

Background

With the continuous progress of science and technology, circuit boards have been widely used in various fields of industrial production. Soldering electrical components to circuit boards is an important step in circuit board fabrication. The chip component packaging form is a packaging form of a semiconductor device. The patch element has the advantage of being thin and is used in a large amount in circuit soldering.

The conventional patch element is often difficult to fix when being welded by a welder, and the problem of element position deviation exists during welding, so that the welding speed is influenced, and the patch element is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above problems, a negative pressure type soldering apparatus for a chip electronic component is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a paster electronic component's negative pressure formula welding set, includes the base, the top of base is equipped with the carousel, the top of carousel has the recess, still including fixing the support arm at the base top, the top of support arm is equipped with the slide bar, the bottom fixedly connected with fixing base of slide bar, bolted connection has the mounting panel on the fixing base, be equipped with negative pressure mechanism on the mounting panel, negative pressure mechanism includes:

the air pipe is positioned at the bottom of the mounting plate and is rotationally connected with the mounting plate through a sealing bearing, and a sucker is arranged at the bottom of the air pipe;

the adjusting piece is fixed at the top of the mounting plate and is communicated with the air pipe, the adjusting piece consists of a fixed pipe and a movable pipe, and the side surfaces of the fixed pipe and the movable pipe are provided with through holes;

the output shaft of driving piece is connected with the movable tube.

As a further description of the above technical solution:

the groove is communicated along the radial direction of the end face of the rotary table, the inside of the groove is connected with two clamping blocks in a sliding mode, and magnetic blocks are embedded on the end faces, attached to each other, of the groove and the clamping blocks.

As a further description of the above technical solution:

the base is provided with a controller, the controller is electrically connected with the driving piece, and the controller is provided with a control button.

As a further description of the above technical solution:

three through holes are formed in the fixing pipe, and the three through holes sequentially have 90-degree included angles.

As a further description of the above technical solution:

two through holes are formed in the movable seat, and an included angle of 90 degrees is formed between the two through holes.

As a further description of the above technical solution:

the inner wall of the fixed pipe is attached to the outer wall of the movable pipe, and the end faces, far away from each other, of the fixed pipe and the movable pipe are sealed.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be provided with the support arm on the base, be provided with the slide bar on the support arm, a fixed base, be provided with the mounting panel on the fixing base, be provided with the trachea on the mounting panel, the sucking disc, driving piece and regulating part, the regulating part comprises fixed pipe and expansion pipe, and all be provided with the through-hole on the two, it is rotatory that welding set drives the expansion pipe through controlling the driving piece, make different through-hole intercommunication, and then make the trachea be in the state of breathing in or admitting air, thereby make the sucking disc produce the negative pressure and hold the paster component or lose negative pressure release component, this device is used for supplementary welder's welding, stability and the welding speed.

2. The utility model discloses in, be provided with the carousel on the base, be provided with the recess on the carousel, be provided with the clamp splice on the recess, all be provided with the magnetic path in clamp splice and the recess, the clamp splice passes through the magnetic path to be fixed in the recess, and the clamp splice can remove simultaneously, makes things convenient for adjusting circuit board's position.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a negative pressure type device according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating an overall structure of an adjusting portion according to an embodiment of the present invention;

fig. 3 shows a schematic view of the overall structure of the turntable according to the embodiment of the present invention.

Illustration of the drawings:

1. a base; 2. a turntable; 3. a groove; 4. a support arm; 5. a slide bar; 6. a fixed seat; 7. mounting a plate; 8. an air tube; 9. a suction cup; 10. an adjustment member; 1001. a fixed tube; 1002. a movable tube; 1003. a through hole; 11. a drive member; 12. a clamping block; 13. a magnetic block; 14. and a controller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a paster electronic component's negative pressure formula welding set, includes base 1, and base 1's top is equipped with carousel 2, and the top of carousel 2 has recess 3, still including fixing support arm 4 at base 1 top, and support arm 4's top is equipped with slide bar 5, and slide bar 5's bottom fixedly connected with fixing base 6, bolted connection has mounting panel 7 on fixing base 6, is equipped with negative pressure mechanism on mounting panel 7, and negative pressure mechanism includes: the air pipe 8 is positioned at the bottom of the mounting plate 7 and is rotatably connected with the mounting plate 7 through a sealing bearing, and a sucking disc 9 is arranged at the bottom of the air pipe 8; the adjusting piece 10 is fixed on the top of the mounting plate 7, the adjusting piece 10 is communicated with the air pipe 8, the adjusting piece 10 is composed of a fixed pipe 1001 and a movable pipe 102, and the side surfaces of the fixed pipe 1001 and the movable pipe 102 are provided with through holes 1003; the driving member 11, the output shaft of the driving member 11 is connected with the movable tube 1002.

Specifically, as shown in fig. 3, the groove 3 penetrates through the end face of the turntable 2 in the radial direction, two clamping blocks 12 are slidably connected inside the groove 3, and magnetic blocks 13 are embedded on the end faces of the groove 3 and the clamping blocks 12, which are attached to each other. The magnetic block 13 is used for fixing the clamping block 12 and further fixing the circuit board.

Specifically, as shown in fig. 1, a controller 14 is disposed on the base 1, the controller 14 is electrically connected to the driving member 11, and the controller 14 has a control button. The driving part 11 is convenient to control, and the driving part 11 adopts a micro motor.

Specifically, as shown in fig. 2, the fixing tube 1001 has three through holes 1003, and the three through holes 1003 sequentially have an included angle of 90 °. Two through holes 1003 are formed in the movable seat 1002, and an included angle of 90 degrees is formed between the two through holes 1003. The inner wall of fixed pipe 1001 is laminated on the outer wall of movable pipe 1002, and the terminal surface that fixed pipe 1001 and movable pipe 1002 kept away from each other all seals. A through hole 1003 on the side surface of the fixed pipe 1001 is connected with a negative pressure device, and the driving piece 11 drives the movable pipe 1002 to rotate so as to enable the air pipe 8 to be communicated with or cut off from the negative pressure device, so that the suction disc 9 can suck and lose negative pressure.

The working principle is as follows: when the circuit board clamping device is used, firstly, a welder places the circuit board in the middle of the groove 3, and the circuit board is clamped by the two clamping blocks 12 on the movable turntable 2; then, starting the negative pressure device, adjusting the adjusting part 10 to the state of air exhaust of the air pipe 8 through the controller 14, then placing the patch element at the sucking disc 9, sucking the patch element on the sucking disc 9, and then moving the sliding rod 5 downwards and moving the circuit board to enable the patch element to be attached to the circuit board by a welder, namely welding pins of the patch element; finally, after welding, the controller 14 makes the adjusting piece 10 in a state that the air pipe 8 does not suck air, and then the sliding rod 5 is lifted upwards, and the sucking disc 9 can be separated from the patch element.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a paster electronic component's negative pressure formula welding set, includes base (1), the top of base (1) is equipped with carousel (2), the top of carousel (2) has recess (3), its characterized in that still includes support arm (4) of fixing at base (1) top, the top of support arm (4) is equipped with slide bar (5), the bottom fixedly connected with fixing base (6) of slide bar (5), bolted connection has mounting panel (7) on fixing base (6), be equipped with negative pressure mechanism on mounting panel (7), negative pressure mechanism includes:

the air pipe (8) is positioned at the bottom of the mounting plate (7) and is rotatably connected with the mounting plate (7) through a sealing bearing, and a sucker (9) is arranged at the bottom of the air pipe (8);

the adjusting piece (10) is fixed at the top of the mounting plate (7) and is communicated with the air pipe (8), the adjusting piece (10) consists of a fixed pipe (1001) and a movable pipe (1002), and the side surfaces of the fixed pipe and the movable pipe are provided with through holes (1003);

the output shaft of driving piece (11) is connected with movable tube (1002).

2. The negative-pressure type welding device for the patch electronic element is characterized in that the groove (3) penetrates through the end face of the rotary table (2) in the radial direction, two clamping blocks (12) are connected inside the groove (3) in a sliding mode, and magnetic blocks (13) are embedded in the end faces, attached to each other, of the groove (3) and the clamping blocks (12).

3. The negative pressure type welding device for the patch electronic component as claimed in claim 1, wherein the base (1) is provided with a controller (14), the controller (14) is electrically connected with the driving member (11), and the controller (14) is provided with a control button.

4. The negative pressure type soldering apparatus for chip electronic components according to claim 1, wherein the fixing tube (1001) has three through holes (1003), and the three through holes (1003) have an angle of 90 ° in sequence.

5. The negative pressure type soldering apparatus for chip electronic components according to claim 1, wherein the movable tube (1002) has two through holes (1003), and the two through holes (1003) have an included angle of 90 °.

6. The negative-pressure type welding device for the patch electronic element according to claim 1, wherein the inner wall of the fixed tube (1001) is attached to the outer wall of the movable tube (1002), and the end surfaces of the fixed tube (1001) and the movable tube (1002) which are far away from each other are sealed.