CN114043032A

CN114043032A - Positioning device for automatic tin soldering machine

Info

Publication number: CN114043032A
Application number: CN202111415025.4A
Authority: CN
Inventors: 刘彩霞
Original assignee: Changde Derui Electronic Technology Co ltd
Current assignee: Changde Derui Electronic Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-02-15

Abstract

The invention relates to the field of soldering, in particular to a positioning device for an automatic soldering machine, which comprises a processing table, a first side plate, a second side plate, a quantifying mechanism, a pushing mechanism for fixed-point welding and a blowing mechanism for cooling after welding, wherein the first side plate and the second side plate are respectively welded at two ends of the upper surface of the processing table, the quantifying mechanism is arranged on the first side plate, the blowing mechanism is arranged below the quantifying mechanism, and the pushing mechanism is arranged on the second side plate. This kind of a positioner for automatic soldering tin machine, through be provided with quantitative mechanism on first curb plate, a tubular weldment is used for fixing, the position of the adjustment welding point of being convenient for simultaneously, set the use with push mechanism, be favorable to quick, high accuracy welding, rotate the weldment after the welding simultaneously, be favorable to the large tracts of land, diversified welding utilizes the pipeline fan to blow to blowing in the cover, thereby let the cooling wind blow on the welding point, help accelerating the solidification speed of solder joint, can effectively shorten latency.

Description

Positioning device for automatic tin soldering machine

Technical Field

The invention relates to the field of soldering, in particular to a positioning device for an automatic soldering machine.

Background

Soldering is a welding method in which a low-melting-point metal solder is melted by heating and then penetrates into and fills gaps at the joint of metal parts, and is known because the solder is usually a tin-based alloy. A soldering iron is commonly used as the heating means. The method is widely used in the electronic industry, the weldment cannot move or vibrate before the soldering tin is solidified, the soldering tin solidification process is a crystallization process, according to the crystallization theory, the crystallization condition can be changed due to external force (movement of the weldment) during crystallization, crystals are thick, so-called cold welding is caused, the appearance phenomenon is that the surface is dull and bean dregs are shaped, the internal structure of a welding spot is loose, air gaps and cracks are easy to exist, the strength of the welding spot is reduced, and the electric conductivity is poor, so that the weldment must be kept static before the soldering tin is solidified, and the weldment can be fixed by various proper methods or reliable clamping measures can be used in actual operation.

The positioner of automatic soldering tin machine that uses at present is unfavorable for the quick accurate butt joint of two welding, especially during welding tubular weldment, secondly, can't rotate the weldment when the welding to cause welding area little, welding efficiency is low, and it is extremely inconvenient to use, moreover, is not convenient for cool off the solder joint, causes the solder joint setting time long, thereby influences machining efficiency.

Disclosure of Invention

The present invention is directed to a positioning device for an automatic soldering machine, which solves the above problems of the prior art. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a positioner for automatic soldering tin machine, includes processing platform, first curb plate, second curb plate, dosing mechanism, is used for fixed point welded push mechanism and is used for the blast mechanism of cooling behind the butt welding, first curb plate and second curb plate have been welded respectively at the upper surface both ends of processing platform, be provided with dosing mechanism on the first curb plate, dosing mechanism's below is provided with blast mechanism, just be provided with push mechanism on the second curb plate.

Preferably, the dosing mechanism is including inserting a section of thick bamboo, bull stick, threaded rod and top dish, insert on the first curb plate and be equipped with an inserted section of thick bamboo, the outer end of inserting a section of thick bamboo is inserted and is equipped with the bull stick, the inner of bull stick is fixed with the threaded rod, the other end of threaded rod is fixed with the top dish, insert a section of thick bamboo internal fixation and have the threaded dish, just the threaded rod passes from the center department of threaded dish.

Preferably, the blowing mechanism comprises a barrel plate, a telescopic plate, a pipeline fan, a blowing pipe and a blowing cover, the barrel plate is fixed on the inner side of the first side plate, the telescopic plate is inserted into the barrel plate, the pipeline fan is fixed below the barrel plate, the air inlet and outlet end of the pipeline fan is communicated with a hose, the other end of the hose is communicated with the blowing pipe, and the other end of the blowing pipe is communicated with the blowing cover.

Preferably, pushing mechanism includes tamper, rubber stick, spring and electric putter, it is equipped with the tamper that can take out to insert on the second curb plate, the inner of tamper is fixed with the rubber stick, just the cover is equipped with the spring on the tamper, be fixed with electric putter on the avris of second curb plate, electric putter's the end of stretching out is fixed with the connecting plate, just the bottom mounting of connecting plate is served in stretching out of tamper.

Preferably, a cross beam is fixed between the tops of the first side plate and the second side plate.

Preferably, a controller is fixed on the second side plate and electrically connected with the electric push rod.

Preferably, the inherent spacing dish of tamper upper shield, just the both ends of spring are fixed in respectively on tamper and the spacing dish, the top of tamper is fixed in through first bearing to the rubber stick.

Preferably, the outer end of the inserting cylinder is fixed with a rotating handle, and a second bearing is arranged at the joint of the inserting cylinder and the first side plate.

Preferably, the top end of the expansion plate is provided with a jack, and the expansion plate is fixed on the barrel plate through a positioning bolt.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the quantitative mechanism is arranged on the first side plate and used for fixing a tubular weldment, the position of a welding point can be conveniently adjusted, the quantitative mechanism is matched with the pushing mechanism for use, the rapid and high-precision welding is facilitated, the weldment is rotated after being welded, the large-area and multi-directional welding is facilitated, and the quantitative mechanism is extremely convenient to use.

According to the invention, the blowing mechanism is arranged below the quantifying device, and the pipeline fan is used for blowing air into the blowing cover, so that cooling air is blown onto the welding point, the solidification speed of the welding point is accelerated, the waiting time can be effectively shortened, and the processing efficiency is improved.

Drawings

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

FIG. 2 is a schematic structural view of a butt-welded article according to the present invention;

FIG. 3 is a schematic view of the interior of the insert cylinder according to the present invention;

FIG. 4 is a schematic view of the connection structure of the tube plate and the expansion plate according to the present invention.

In the figure: 1. a processing table; 2. a first side plate; 3. a second side plate; 4. inserting a cylinder; 5. a rotating rod; 6. a threaded disc; 7. a threaded rod; 8. a top tray; 9. a barrel plate; 10. a retractable plate; 11. a pipeline fan; 12. a hose; 13. a blowpipe; 14. a blower housing; 15. a tamping rod; 16. a rubber rod; 17. a limiting disc; 18. a spring; 19. an electric push rod; 20. a connecting plate; 21. a cross beam; 22. a controller; 23. a first bearing; 24. turning a handle; 25. a second bearing; 26. a jack; 27. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a positioner for automatic soldering tin machine, includes processing platform 1, first curb plate 2, second curb plate 3, quantitative mechanism, is used for fixed point welded push mechanism and is used for the blast mechanism of cooling behind the butt welding, and first curb plate 2 and second curb plate 3 have been welded respectively at the upper surface both ends of processing platform 1, are provided with quantitative mechanism on the first curb plate 2, and quantitative mechanism's below is provided with blast mechanism, and is provided with push mechanism on the second curb plate 3.

In this embodiment, the quantitative mechanism includes an insert barrel 4, a rotating rod 5, a threaded rod 7 and a top plate 8, the insert barrel 4 is inserted on the first side plate 2, the rotating rod 5 is inserted at the outer end of the insert barrel 4, the threaded rod 7 is fixed at the inner end of the rotating rod 5, the top plate 8 is fixed at the other end of the threaded rod 7, the threaded plate 6 is fixed in the insert barrel 4, and the threaded rod 7 penetrates through the center of the threaded plate 6.

In this embodiment, the blowing mechanism includes barrel plate 9, expansion plate 10, pipeline fan 11, blowing pipe 13 and blower housing 14, and the inboard of first curb plate 2 is fixed with barrel plate 9, and it is equipped with expansion plate 10 to insert on barrel plate 9, and the below of barrel plate 9 is fixed with pipeline fan 11, and pipeline fan 11's business turn over wind end intercommunication has hose 12, and the other end intercommunication of hose 12 has blowing pipe 13, and the other end intercommunication of blowing pipe 13 has blower housing 14.

In this embodiment, pushing mechanism includes tamper 15, rubber rod 16, spring 18 and electric putter 19, inserts on the second curb plate 3 and is equipped with the tamper 15 that can twitch, and the inner of tamper 15 is fixed with rubber rod 16, and the cover is equipped with spring 18 on the tamper 15, is fixed with electric putter 19 on the avris of second curb plate 3, is fixed with connecting plate 20 on electric putter 19's the end that stretches out, and the bottom mounting of connecting plate 20 is served in the stretching out of tamper 15.

In this embodiment, a cross beam 21 is fixed between the tops of the first side plate 2 and the second side plate 3.

In this embodiment, the controller 22 is fixed on the second side plate 3, and the controller 22 is electrically connected to the electric push rod 19.

In this embodiment, the inherent spacing dish 17 of ram 15 upper cover, and the both ends of spring 18 are fixed in on ram 15 and the spacing dish 17 respectively, and rubber rod 16 is fixed in the top of ram 15 through first bearing 23.

In this embodiment, a rotating handle 24 is fixed at the outer end of the inserting cylinder 4, and a second bearing 25 is arranged at the joint of the inserting cylinder 4 and the first side plate 2.

In this embodiment, the top end of the expansion plate 10 is provided with an insertion hole 26, and the expansion plate 10 is fixed on the barrel plate 9 through a positioning bolt 27.

The invention has the advantages that: when the positioning device for the automatic tin soldering machine is used, the working process is as follows:

the method comprises the following steps: first, the automatic welding device is attached to the cross member 21 so that the welding head is positioned directly above the space between the insert cylinder 4 and the rubber rod 16, thereby forming an integral automatic soldering structure.

Step two: adjusting the welding position, inserting a tubular weldment into the inserting cylinder 4, enabling the inner end of the tubular weldment to be propped against the top disc 8, then rotating the threaded rod 7, and enabling the threaded rod to extend or shorten, thereby adjusting the length of the weldment exposed, and enabling the welding end of the weldment to be located under the welding head, thereby adjusting the welding position.

Step three: another welding part is inserted on the rubber rod 16, then the electric push rod 19 is started to contract, and the rubber rod 16 is directly opposite to the insertion cylinder 4, so that the electric push rod 19 can extrude the end face of the weldment on the end face of another weldment when being shortened, accurate butt joint is completed, high-precision soldering is facilitated, then the soldering head is lowered, the soldering head at the moment just falls to the joint end of the two weldments, and finally the soldering machine is started to perform automatic welding.

Step four: at the welded in-process, can open pipeline fan 11 and blow to blowing in the cover 14, let blow and blow on the solder joint for the speed of condensing of solder joint helps improving welding efficiency, after the solder joint of one side solidifies, rotates and inserts a section of thick bamboo 4 and takes the weldment to rotate, thereby welds other faces, helps the large tracts of land, diversified welding, overall structure is simple, easy operation, it is extremely convenient to use.

Step five: blanking, after welding, closing the automatic tin soldering machine, opening the electric push rod 19 again, extending the electric push rod, driving the tamping rod 15 to extend outwards, increasing the distance between the inserting cylinder 4 and the rubber rod 16, and finally taking down the weldment from the rubber rod 16, adjusting the position of the air blowing cover 14 by adjusting the length of the extension plate 10, so as to be located under the welding point.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a positioner for automatic soldering tin machine, includes processing platform (1), first curb plate (2), second curb plate (3), quantitative mechanism, is used for fixed point welded push mechanism and is used for the mechanism of blowing of cooling behind the welding, its characterized in that: the processing table is characterized in that a first side plate (2) and a second side plate (3) are welded at two ends of the upper surface of the processing table (1) respectively, a quantifying mechanism is arranged on the first side plate (2), an air blowing mechanism is arranged below the quantifying mechanism, and a pushing mechanism is arranged on the second side plate (3).

2. The positioning device for automatic tin soldering machine as claimed in claim 1, wherein: quantitative mechanism is including inserting a section of thick bamboo (4), bull stick (5), threaded rod (7) and top dish (8), insert on first curb plate (2) and be equipped with and insert a section of thick bamboo (4), the outer end of inserting a section of thick bamboo (4) is inserted and is equipped with bull stick (5), the inner of bull stick (5) is fixed with threaded rod (7), the other end of threaded rod (7) is fixed with top dish (8), insert a section of thick bamboo (4) internal fixation has threaded dish (6), just threaded rod (7) are located to pass from the center of threaded dish (6).

3. The positioning device for automatic tin soldering machine as claimed in claim 1, wherein: the blowing mechanism comprises a barrel plate (9), a telescopic plate (10), a pipeline fan (11), a blowing pipe (13) and a blowing cover (14), wherein the barrel plate (9) is fixed on the inner side of the first side plate (2), the telescopic plate (10) is inserted on the barrel plate (9), the pipeline fan (11) is fixed below the barrel plate (9), a hose (12) is communicated with the air inlet and outlet end of the pipeline fan (11), the blowing pipe (13) is communicated with the other end of the hose (12), and the blowing cover (14) is communicated with the other end of the blowing pipe (13).

4. The positioning device for automatic tin soldering machine as claimed in claim 1, wherein: push mechanism includes tamper (15), rubber rod (16), spring (18) and electric putter (19), it is equipped with tamper (15) that can twitch to insert on second curb plate (3), the inner of tamper (15) is fixed with rubber rod (16), just the cover is equipped with spring (18) on tamper (15), be fixed with electric putter (19) on the avris of second curb plate (3), the end of stretching out of electric putter (19) is served and is fixed with connecting plate (20), just the bottom mounting of connecting plate (20) is served in stretching out of tamper (15).

5. The positioning device for automatic tin soldering machine as claimed in claim 1, wherein: and a cross beam (21) is fixed between the tops of the first side plate (2) and the second side plate (3).

6. A positioning device for automatic tin soldering machine as claimed in claim 4, characterized in that: a controller (22) is fixed on the second side plate (3), and the controller (22) is electrically connected with the electric push rod (19).

7. A positioning device for automatic tin soldering machine as claimed in claim 4, characterized in that: the utility model discloses a tamper with rubber rod, including tamper with rubber rod (15), the inherent spacing dish (17) of tamper with rubber rod (15) upper cover, just the both ends of spring (18) are fixed in on tamper with rubber rod (15) and spacing dish (17) respectively, rubber rod (16) are fixed in the top of tamper with rubber rod (15) through first bearing (23).

8. A positioning device for automatic soldering machine according to claim 2, characterized in that: the outer end of the inserting barrel (4) is fixed with a rotating handle (24), and a second bearing (25) is arranged at the joint of the inserting barrel (4) and the first side plate (2).

9. A positioning device for automatic tin soldering machine as claimed in claim 3, characterized in that: the top end of the expansion plate (10) is provided with an insertion hole (26), and the expansion plate (10) is fixed on the barrel plate (9) through a positioning bolt (27).