CN219131053U

CN219131053U - Pcb board automatic welding machine positioning clamp

Info

Publication number: CN219131053U
Application number: CN202222166987.7U
Authority: CN
Inventors: 方文哲; 李云福; 金光龙; 柴玉明
Original assignee: Suzhou Tuopu Automation Equipment Co ltd
Current assignee: Suzhou Tuopu Automation Equipment Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-06-06
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a pcb board automatic welding machine positioning fixture which comprises a workbench, wherein the front end and the rear end of the middle position of the left side and the right side of the inner wall of the workbench are respectively penetrated and connected with a second sliding block in a sliding manner, the other ends of four first telescopic rods are respectively and fixedly connected with a supporting frame, the center positions of the tops of the four supporting frames are respectively penetrated and connected with bolts in a threaded manner, the middle position of the top of the right side of the outer wall of the workbench is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the screw rod is penetrated and connected with a first sliding block in a threaded manner, the bottom of the first sliding block is penetrated and provided with a second electric sliding rail, and the bottom of the second telescopic rod is fixedly connected with an electric soldering iron. According to the utility model, the second sliding block and the first telescopic rod are adjusted according to the size of the pcb, the pcb is slidably placed on the support frame, the pcb is clamped and fixed by the bolts, and the electric soldering iron can move up and down, back and forth, left and right according to actual requirements without manual welding.

Description

Pcb board automatic welding machine positioning clamp

Technical Field

The utility model relates to the technical field of welders, in particular to a positioning clamp of an automatic pcb welding machine.

Background

The PCB, i.e. a printed wiring board, is one of the important components of the electronic industry, almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronic equipment, military weapon systems, as long as there are electronic components such as integrated circuits, etc., and in order to electrically interconnect the components, a printed wiring board is used, which is composed of an insulating base plate, connecting wires and bonding pads assembled with soldered electronic components, and has the dual functions of a conductive circuit and an insulating base plate.

The existing pcb board welding machine generally cannot be adjusted and clamped according to the size of the pcb board, the pcb board is easy to shake in the welding process, the welding fineness is reduced, and the manual welding is generally carried out, so that the artificial influence is increased.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a positioning clamp of an automatic pcb welding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pcb board automatic welder positioning fixture, includes the workstation, both ends all run through and are provided with first electronic slide rail around workstation inner wall left and right sides intermediate position, both ends all run through and sliding connection have the second sliding block around workstation inner wall left and right sides intermediate position, four the first telescopic cylinder of one side that the second sliding block is close to workstation central point put is equal fixedly connected with, four the first telescopic cylinder other end all runs through and sliding connection has first telescopic link, four the equal fixedly connected with support frame of first telescopic link other end, four support frame top central point put all runs through and threaded connection has the bolt, workstation outer wall right side top intermediate position fixedly connected with motor, the output fixedly connected with lead screw of motor, run through and threaded connection has first sliding block on the lead screw, both ends are close to the equal fixedly connected with guide arm of intermediate position around the top between the workstation inner wall left and right sides, first sliding block bottom runs through and is provided with the second electronic slide rail, first sliding block bottom runs through and sliding connection has the third sliding block, third sliding block bottom fixedly connected with bolt, second telescopic link bottom fixedly connected with second telescopic link bottom.

As a further description of the above technical solution:

the four second sliding blocks slide in the first electric sliding rail.

As a further description of the above technical solution:

and gaskets are fixedly connected to the bottoms of the four bolts.

As a further description of the above technical solution:

the workbench is penetrated and rotationally connected with the screw rod.

As a further description of the above technical solution:

the two guide rods are penetrated and connected with the first sliding block in a sliding way.

As a further description of the above technical solution:

the third sliding block slides in the second electric sliding rail.

As a further description of the above technical solution:

the bottom of the electric soldering iron is connected with a soldering bit in a threaded manner.

The utility model has the following beneficial effects:

1. according to the utility model, the second sliding block and the first telescopic rod are firstly adjusted according to the size of the pcb board, the pcb board is slidably arranged on the support frame, then the bolts are screwed downwards, the pcb board is clamped and fixed by the bolts, the gasket at the bottom of the bolts plays a role in protecting the pcb board, the fixation of pcb boards with different sizes is realized, and the pcb board is prevented from accidentally shaking in the welding process, so that the welding fineness of the pcb board is reduced.

2. According to the utility model, the screw rod is driven to rotate through the work of the motor, so that the first sliding block moves left and right on the screw rod, and the third sliding block slides in the second electric sliding rail, so that the connecting block, the second telescopic cylinder, the second telescopic rod, the electric soldering iron and the soldering iron head are driven to move back and forth, the electric soldering iron and the soldering iron head are driven to move up and down through the work of the second telescopic cylinder, the electric soldering iron can move back and forth, left and right and up and down according to actual requirements, manual welding is not needed, and the welding effect is prevented from being influenced by some human factors.

Drawings

FIG. 1 is a perspective view of a positioning fixture of an automatic pcb welding machine according to the present utility model;

FIG. 2 is a diagram showing a motor structure of a positioning clamp of an automatic pcb welding machine;

FIG. 3 is a diagram showing the structure of a supporting frame of a positioning clamp of an automatic pcb welding machine;

FIG. 4 is a diagram showing the structure of a screw rod of a positioning clamp of an automatic pcb welding machine;

fig. 5 is a diagram showing the structure of an electric soldering iron of a positioning clamp of an automatic pcb welding machine.

Legend description:

1. a work table; 2. a first telescopic rod; 3. a motor; 4. a guide rod; 5. a first slider; 6. a first telescopic cylinder; 7. a first electric slide rail; 8. a support frame; 9. a second slider; 10. a bolt; 11. a gasket; 12. a screw rod; 13. the second electric sliding rail; 14. a third slider; 15. a connecting block; 16. the second telescopic cylinder; 17. a second telescopic rod; 18. an electric iron; 19. soldering bit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a pcb board automatic welder positioning fixture, including workstation 1, both ends all run through and are provided with first electronic slide rail 7 around the intermediate position of workstation 1 inner wall left and right sides, both ends all run through and sliding connection have second sliding block 9 around the intermediate position of workstation 1 inner wall left and right sides, the one side that four second sliding blocks 9 are close to workstation 1 central point put all fixedly connected with first telescopic cylinder 6, the other end of four first telescopic cylinder 6 all runs through and sliding connection have first telescopic link 2, the size of pcb board that carries out the welding as required, adjust second sliding block 9 and first telescopic link 2, the other end of four first telescopic link 2 all fixedly connected with support frame 8, place pcb board from front end or rear end slip on support frame 8, the central point put all run through and threaded connection have bolt 10 at four support frame 8 top, twist down bolt 10, the pcb board is clamped and fixed by utilizing a bolt 10, a motor 3 is fixedly connected to the middle position of the top of the right side of the outer wall of the workbench 1, a screw rod 12 is fixedly connected to the output end of the motor 3, the screw rod 12 is driven to rotate by the operation of the motor 3, so that a first sliding block 5 moves left and right on the screw rod 12, a first sliding block 5 penetrates through the screw rod 12 and is connected with threads, guide rods 4 are fixedly connected to the middle positions near the front and rear ends of the top between the left side and the right side of the inner wall of the workbench 1, the bottom of the first sliding block 5 penetrates through and is provided with a second electric sliding rail 13, a third sliding block 14 penetrates through and is connected with the bottom of the first sliding block 5 in a sliding manner, a connecting block 15 is fixedly connected to the bottom of the third sliding block 14, a second telescopic cylinder 16 is fixedly connected to the bottom center position of the connecting block 15, a second telescopic rod 17 penetrates through and is connected with the center position of the bottom of the second telescopic cylinder 16 in a sliding manner, the bottom of the second telescopic rod 17 is fixedly connected with an electric soldering iron 18, and the electric soldering iron 18 and a soldering iron head 19 are driven to move up and down by the operation of the second telescopic cylinder 16.

Four second sliding blocks 9 slide in first electronic slide rail 7, the equal fixedly connected with gasket 11 of four bolt 10 bottoms, the gasket 11 of bolt 10 bottom plays the effect of protecting the pcb board and avoid bolt 10 to leave the mar on the pcb board, all run through and rotate between workstation 1 and the lead screw 12 and be connected, run through and sliding connection between two guide arms 4 and first sliding block 5, run through and sliding connection between first sliding block 5 and the guide arm 4, make guide arm 4 can control first sliding block 5 not rotate along with lead screw 12, third sliding block 14 slides in second electronic slide rail 13, thereby drive connecting block 15, second telescopic cylinder 16, second telescopic link 17, electric iron 18 and electric iron 19 back and forth movement, electric iron 18 bottom threaded connection has electric iron 19, can change electric iron 19 according to actual demand through screwing up electric iron 19.

Working principle: firstly, the size of the pcb board to be welded is adjusted according to the requirement, the second sliding block 9 and the first telescopic rod 2 are adjusted, the pcb board is slidably placed on the support frame 8 from the front end or the rear end, the bolt 10 is screwed downwards, the pcb board is clamped and fixed by the bolt 10, the gasket 11 at the bottom of the bolt 10 plays a role in protecting the pcb board from being scratched by the bolt 10, the pcb boards with different sizes are fixed, the pcb boards are prevented from being accidentally shaken in the welding process, the fineness of the pcb board is reduced, the screw rod 12 is driven to rotate through the motor 3, the first sliding block 5 is enabled to move left and right on the screw rod 12, the first sliding block 5 is enabled to penetrate through and be connected with the guide rod 4 in a sliding mode, the guide rod 4 can control the first sliding block 5 not to rotate along with the screw rod 12, the third sliding block 14 slides in the second electric sliding rail 13, and accordingly the connecting block 15, the second telescopic cylinder 16, the second telescopic rod 17, the electric soldering iron 18 and the soldering iron 19 are driven to move back and forth, the electric soldering iron 19 can be driven to move up and down by the second telescopic cylinder 16, and the electric soldering iron 19 can be prevented from being actually moved down by the electric soldering iron 19, and the manual welding needs can be prevented from being actually changed according to the requirement.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a pcb board automatic weld machine positioning fixture, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1) inner wall left and right sides intermediate position front and back both ends all run through and are provided with first electronic slide rail (7), both ends all run through and sliding connection have second sliding block (9) around workstation (1) inner wall left and right sides intermediate position, four one side that second sliding block (9) are close to workstation (1) central point put all fixedly connected with first telescopic cylinder (6), four the other end of first telescopic cylinder (6) all run through and sliding connection have first telescopic link (2), four the other end of first telescopic link (2) all fixedly connected with support frame (8), four support frame (8) top central point put all run through and threaded connection have bolt (10), workstation (1) outer wall right side top intermediate position fixedly connected with motor (3), the output fixedly connected with lead screw (12) of motor (3), on lead screw (12) run through and threaded connection have first sliding block (5), both ends are close to intermediate position front and back between workstation (1) inner wall left and right sides and are all run through and sliding connection have first telescopic link (2), four first telescopic link (2) other end is all fixedly connected with support frame (4), four support frame (8) top central point put all run through and threaded connection have bolt (14), second sliding block (14) are connected with bottom (14), the bottom center position of the connecting block (15) is fixedly connected with a second telescopic cylinder (16), the bottom center position of the second telescopic cylinder (16) penetrates through and is connected with a second telescopic rod (17) in a sliding mode, and the bottom of the second telescopic rod (17) is fixedly connected with an electric soldering iron (18).

2. The pcb board automatic welder positioning fixture of claim 1, wherein: the four second sliding blocks (9) slide in the first electric sliding rail (7).

3. The pcb board automatic welder positioning fixture of claim 1, wherein: gaskets (11) are fixedly connected to the bottoms of the four bolts (10).

4. The pcb board automatic welder positioning fixture of claim 1, wherein: the workbench (1) is connected with the screw rod (12) in a penetrating and rotating manner.

5. The pcb board automatic welder positioning fixture of claim 1, wherein: the two guide rods (4) are penetrated and connected with the first sliding block (5) in a sliding way.

6. The pcb board automatic welder positioning fixture of claim 1, wherein: the third sliding block (14) slides in the second electric sliding rail (13).

7. The pcb board automatic welder positioning fixture of claim 1, wherein: the bottom of the electric soldering iron (18) is connected with a soldering iron head (19) in a threaded manner.