CN213702112U

CN213702112U - Soldering iron tin soldering equipment

Info

Publication number: CN213702112U
Application number: CN202022344707.8U
Authority: CN
Inventors: 续振林; 徐隐崽; 张金发; 李谦; 赵继伟; 陈妙芳
Original assignee: Xiangyu Electronic Technology Xiamen Co ltd; Xinhua Haitong Xiamen Information Technology Co ltd; Xiamen Flexible Electronics Research Institute Co ltd
Current assignee: Xiangyu Electronic Technology Xiamen Co ltd; Xinhua Haitong Xiamen Information Technology Co ltd; Xiamen Flexible Electronics Research Institute Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-16
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a flatiron soldering tin equipment, include: frame, XY axle removal module, flatiron soldering tin mechanism and location rotary mechanism, flatiron soldering tin mechanism include module fixed plate, Z axle straight line module, flatiron soldering tin subassembly and camera module, and location rotary mechanism sets up on being located the frame workstation of flatiron soldering tin mechanism below. Z axle sharp module sets up on XY axle removes the module, flatiron soldering tin subassembly sets up on Z axle sharp module, makes flatiron soldering tin subassembly can be at XYZ axle direction reciprocating motion, camera module discernment location product, flatiron soldering tin subassembly preheats and the soldering tin product, location rotary mechanism includes rotary device and sets up the product positioning jig on rotary device's rotation end, rotary device drives product positioning jig and rotates. The utility model discloses a flatiron soldering tin technology, the technology is ripe, and the soldering tin position is accurate, can not harm the product yet, can ensure product processing quality, improves product yield and production efficiency.

Description

Soldering iron tin soldering equipment

Technical Field

The utility model relates to a technical field of electronic product soldering tin processing especially indicates a flatiron soldering tin equipment.

Background

In the installation process of electronic products, a soldering tin process is needed for welding, and also electronic products need to remove the surface gold plating layer of the products by using a soldering tin and tin suction process, for example, a welding type connector, the inner surface of a welding cup of a terminal is provided with the gold plating layer, the surface gold plating layer needs to be removed before welding with a lead, the main steps are soldering tin and tin suction, the soldering tin is melted in an empty welding cup of the terminal by using the soldering tin process, the gold plating layer on the surface of the welding cup is melted in the soldering tin, the soldering tin in the empty welding cup is melted again by using the tin suction process and is sucked out and cleaned by using a tin suction tool, so that the gold plating layer on the inner surface of the welding cup is removed, and then the lead is welded. The gold plating layer on the inner surface of the welding cup is removed mainly for preventing the welding tin and the gold plating layer on the welding cup from fusing to form 'gold brittleness', so that the hardness of the welding spot is reduced, and the welding spot is seriously broken. The terminal soldering cup internal surface gold-plated layer of welding type connector is got rid of at present, mainly adopts manual flatiron welding of holding and inhale to weld and get rid of, and the soldering cup of terminal is little and dark, and manual operation is difficult and useless time spent power, and is very high to staff operation technical level requirement, and the yields is low moreover, and production efficiency is low, for this reason, the utility model discloses improve the technological transformation and the automation equipment of the soldering tin step of this type of product and optimize the improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provide one kind and can realize the automation mechanized operation, improve product processing quality and production efficiency's flatiron soldering tin equipment.

In order to achieve the above purpose, the solution of the present invention is:

a soldering iron soldering apparatus, comprising:

a frame provided with a table;

an XY-axis moving module arranged on a worktable of the frame;

the soldering iron and tin soldering mechanism is arranged on the XY-axis moving module and comprises a module fixing plate, a Z-axis linear module, a soldering iron and tin soldering assembly and a camera module; the module fixing plate is arranged on the XY-axis moving module, the Z-axis linear module is fixedly arranged on the module fixing plate, the XY-axis moving module drives the Z-axis linear module to reciprocate in the XY-axis direction, the soldering iron and tin soldering assembly is arranged on the Z-axis linear module, the camera module is arranged on the Z-axis linear module on one side of the soldering iron and tin soldering assembly, and the Z-axis linear module drives the soldering iron and tin soldering assembly and the camera module to reciprocate in the Z-axis direction; and

and the positioning and rotating mechanism is arranged on the workbench of the rack and is positioned below the soldering iron tin soldering mechanism, the positioning and rotating mechanism comprises a rotating device and a product positioning jig arranged on the rotating end of the rotating device, and the rotating device drives the product positioning jig to rotate.

Further, the XY-axis moving module comprises a module supporting seat, a guide rail supporting seat, a Y-axis linear module, a Y-axis linear guide rail and an X-axis linear module; the module supporting seat and the guide rail supporting seat are fixedly arranged on two opposite sides of the workbench, the Y-axis linear module is arranged on the module supporting seat, and the Y-axis linear guide rail is arranged on the guide rail supporting seat and is parallel to the Y-axis linear module; the X-axis linear module is transversely arranged on the Y-axis linear module and the Y-axis linear guide rail, and the Y-axis linear module drives the X-axis linear module to reciprocate along the direction of the Y-axis linear guide rail.

Furthermore, one side or two sides of the Y-axis linear module on the module supporting seat are also provided with Y-axis linear guide rails, the Y-axis linear guide rails are parallel to the Y-axis linear module, and one end of the X-axis linear module is arranged on the Y-axis linear module and the peripheral Y-axis linear guide rails in a sliding mode and used for improving the running stability of the Y-axis linear module.

Further, the XY-axis moving module also comprises a module beam and an X-axis linear guide rail, the module beam is transversely arranged on the Y-axis linear module and the Y-axis linear guide rail, the X-axis linear module is arranged on the front side of the module beam, and the Y-axis linear module drives the module beam and the X-axis linear module to reciprocate along the direction of the Y-axis linear guide rail; an X-axis linear guide rail is further arranged on one side or two sides of the X-axis linear module on the module beam and is parallel to the X-axis linear module, so that the mounting device arranged on the X-axis linear module can be connected onto the X-axis linear guide rail in a sliding mode to improve the stability of the operation of the X-axis linear module.

Furthermore, the soldering iron and tin soldering assembly comprises an assembly fixing plate, a soldering iron angle adjusting block, a soldering iron fixing frame, a soldering iron, a tin outlet adjusting frame, a universal shaft fixer, a wire feeding mechanism, a tin wire frame, a tin wire guide pipe, a tin outlet needle head and a tin wire; the wire feeding mechanism comprises a wire feeder and a wire feeding motor for driving the wire feeder to operate; the component fixing plate is fixedly arranged on a sliding table of the Z-axis linear module, the soldering iron angle adjusting block is fixedly arranged on the component fixing plate, the soldering iron angle adjusting block is provided with an arc-shaped adjusting long groove, the soldering iron fixing frame is arranged on the soldering iron angle adjusting frame and can move in the adjusting long groove, the soldering iron is arranged on the soldering iron fixing frame, a soldering iron head of the soldering iron is arranged downwards, the tin outlet adjusting frame is arranged on one side of the soldering iron fixing frame, the tin outlet adjusting frame is connected with one end of the universal shaft fixer, the other end of the universal shaft fixer is connected with the tin outlet needle head, the tip end of the tin outlet needle head faces towards the soldering iron head of the soldering iron, the head of the tin outlet needle head is connected with the bottom end of the tin wire guide pipe, the top end of the tin wire guide pipe is connected with the wire feeder, the tin wire frame is arranged at the input end of the wire feeder and is sleeved with a tin wire roll, the tin wire on the, the wire feeding mechanism automatically feeds the tin wire to the lower part of the soldering iron head of the soldering iron.

Further, flatiron soldering tin subassembly still includes annular location adjusting block, and annular location adjusting block sets up in the below of flatiron mount, is provided with a plurality of regulation holes on this annular location adjusting block, it has mounting panel and erection column to go out the tin adjusting block, and the one end detachable of mounting panel is fixed on the arbitrary regulation hole of annular location adjusting block, and the mounting panel other end is equipped with the fluting of mounting hole and intercommunication mounting hole, and the erection column setting is in the mounting hole of mounting panel, and the top of universal shaft fixer is connected to the bottom of erection column.

Further, the wire feeding motor is a stepping motor or a servo motor.

Further, the camera module comprises a camera fixing plate, a camera, a lens and a light source; the camera fixed plate is fixed on the sliding table of the Z-axis linear module, the camera is fixed on the camera fixed plate, the lens is connected below the camera, and the light source is arranged below the camera and provides a light source for the camera.

Further, the rotating device of the positioning and rotating mechanism is a rotating motor or a rotating cylinder. Further, the rotating device of the positioning rotating mechanism comprises a bottom plate, a U-shaped fixing frame, a fixing plate, an R-axis motor, a coupler, a rotating piece, a U-axis motor fixing frame, a U-axis motor, a U-axis rotating shaft and a rotating table; the bottom plate is fixed on a workbench of the frame, the U-shaped fixing frame and the fixed plate are respectively arranged on the bottom plate, the U-shaft motor fixing frame is arranged between the U-shaped fixing frame and the fixed plate, two ends of the U-shaft motor fixing frame are respectively and rotatably arranged on the upper parts of the U-shaped fixing frame and the fixed plate through rotating pieces, the R-shaft motor is fixed on the outer side of the U-shaft motor fixing frame, and the rotating pieces positioned on the U-shaped fixing frame are connected to the output end of the R-shaft motor; the U axle motor is fixed on U axle motor mount, and the output shaft of U axle motor connects the bottom of U axle rotation axis up, and the revolving stage is connected on the top of U axle rotation axis, and product positioning jig fixes on the revolving stage, and U axle motor drive product positioning jig rotates.

Further, a placing groove for placing the product in a positioning mode is formed in the product positioning jig.

Further, product positioning tool includes product locating piece and closing device, and the product locating piece sets up on the revolving stage, and the product locating piece is provided with general type product standing groove, and closing device sets up in one side of product standing groove, and closing device's one end is the product standing groove of retractable orientation.

Furthermore, the pressing device comprises a fixed block, a movable bolt, a spring and a pressing block; the fixed block is fixed on one side of the product positioning block, a through hole for the movable bolt to pass through is formed in the fixed block, one end of the movable bolt passes through the fixed block and then is fixed with the pressing block, and the spring is arranged between the fixed block and the pressing block.

Further, closing device includes cylinder and compact heap, and the cylinder setting is in one side of product locating piece, and the push pedal of cylinder is towards the product locating piece, and the compact heap is connected the cylinder push pedal.

Furthermore, the pressing device comprises a first pressing device and a second pressing device, the first pressing device comprises a first air cylinder and a first pressing block, a push plate of the first air cylinder faces the product positioning block and is connected with the first pressing block, the second pressing device comprises a second air cylinder and a second pressing block, the second pressing device is horizontally and vertically arranged relative to the first pressing device, and the push plate of the second pressing air cylinder faces the product positioning block and is connected with the second pressing block.

Furthermore, the positioning and rotating mechanism further comprises an R-axis induction module and a U-axis induction module, the R-axis induction module comprises an R-axis inductor and an R-axis induction sheet, the R-axis inductor is arranged at the position, corresponding to the R-axis origin, of the U-shaped fixing frame, the R-axis induction sheet is arranged on the coupler, and the R-axis induction sheet rotationally induces and scratches the R-axis inductor; the U-axis induction module comprises a U-axis inductor and a U-axis induction sheet, the U-axis inductor is arranged at the position of the U-axis origin corresponding to the U-axis motor fixing frame, the U-axis induction sheet is arranged on the U-axis rotating shaft, and the U-axis inductor is scratched by the rotation induction of the U-axis induction sheet.

After the scheme is adopted, the utility model discloses flatiron soldering tin equipment has following beneficial effect:

1. the soldering iron tin soldering process is mature, the use and maintenance cost of the soldering iron is low, and the soldering iron can be replaced according to the service life of the soldering iron, so that the soldering quality of the product can be better guaranteed; before soldering tin, adopt the flatiron to preheat the processing position, can promote the soldering tin effect, after soldering tin, the tin silk back of pumpback, the flatiron heating is delayed, can improve the soldering tin wire drawing badly.

2. The utility model discloses X axle straight line module, Y axle straight line module and flatiron soldering tin mechanism's of XY axle removal module Z axle straight line module can adopt lead screw type straight line module or synchronous belt type straight line module, can further adopt accurate straight line module, and the removal precision can reach 0.01mm, can guarantee the precision of soldering tin position.

3. The utility model discloses send tin mechanism send tin motor can adopt step-by-step electron or servo motor to send the automatic tin silk that send of ware with the drive, and the accurate control sends tin mechanism tell tin volume to through the control of soldering tin time, ensure that the soldering tin volume that gets into terminal soldering cup at every turn is unanimous, do not have too much welding melt and overflow terminal soldering cup surface and cause terminal soldering cup surface pollution and gold-plated layer to get rid of badly.

4. The utility model discloses the camera visual positioning is adopted to the soldering tin position to reach the assigned position through other mechanisms of the accurate control of industrial control computer, every terminal of product can further adopt limit location tin operation mode on the limit, with the accuracy of guaranteeing each terminal soldering cup tin position of product.

5. The utility model discloses because some of the terminal welding cup of connector are both sides orientation, location rotary mechanism design has the rotation axis to reach the function of autogiration connector, the tin is gone up after every row of terminal welding cup that makes the connector adjusts suitable position, furthermore, location rotary mechanism still can have R rotation of axes and U axle revolution mechanic respectively designed, it is rotatory to make the product can be at R axle and U epaxial, make every row of terminal welding cup adjustment preferred tin position after-processing of connector, improve the tin effect.

6. The utility model discloses location rotary mechanism's product positioning jig can be according to the special tool of actual product shape design, and different product processing change tool can, also can further adopt product locating piece and closing device, set up general type product standing groove on the product locating piece to adopt closing device to compress tightly the location with the product on the product locating piece, with be fit for many all kinds of product processing preparation, need not to change the tool, reduce the reloading time.

7. The utility model has the advantages that the soldering position of the soldering iron and tin soldering equipment is accurate, no solder remains on the outer surface of the soldering cup of the product terminal and no gold plating layer is damaged on the outer surface, other positions of the product cannot be damaged, the processing quality of the product can be ensured, the manual operation is replaced by the automatic equipment, and the product yield and the production efficiency can be improved; the soldering iron and tin soldering equipment of the utility model can be further matched with a robot or a manipulator to realize full-automatic operation; the utility model discloses soldering iron soldering tin equipment not only can be used to the welding of connector product, still can be used to the welding of other electronic product, circuit board such as PCB to specific product, can further be the adaptability optimization improvement at location rotary mechanism's structural.

Drawings

Fig. 1 is a perspective view of the soldering iron and soldering apparatus of the present invention.

Fig. 2 is a front side view of the soldering iron and soldering apparatus of the present invention.

Fig. 3 is a top view of the soldering iron and soldering apparatus of the present invention.

Fig. 4 is a left side view of the soldering iron and soldering apparatus of the present invention.

Fig. 5 is a perspective view of the XY axis moving module of the present invention.

Fig. 6 is a top view of the XY-axis moving module of the present invention.

Fig. 7 is a perspective view of the soldering iron and soldering mechanism of the present invention.

Fig. 8 is a front side view of the soldering iron and soldering mechanism of the present invention.

Fig. 9 is a right side view of the soldering iron and soldering mechanism of the present invention.

Fig. 10 is a perspective view of an example of the soldering iron soldering mechanism and the positioning and rotating mechanism according to the present invention.

Fig. 11 is an enlarged view of fig. 10 at a.

Fig. 12 is a perspective view of the soldering iron and solder assembly according to the present invention.

Fig. 13 is a front side view of the soldering iron and solder assembly of the present invention.

Fig. 14 is a perspective view of a first positioning and rotating mechanism according to the present invention.

Fig. 15 is a front side view of the first positioning and rotating mechanism according to the present invention.

Fig. 16 is a plan view of a first positioning and rotating mechanism according to the present invention.

Fig. 17 is a left side view of the first positioning and rotating mechanism according to the present invention.

Fig. 18 is a perspective view of a positioning and rotating mechanism according to an embodiment of the present invention in a tilted state.

Fig. 19 is a front side view of a positioning and rotating mechanism according to an embodiment of the present invention in a tilted state.

Fig. 20 is a perspective view of a second positioning and rotating mechanism according to the present invention.

Fig. 21 is a front side view of a second embodiment of the positioning and rotating mechanism of the present invention.

Fig. 22 is a plan view of a second positioning and rotating mechanism according to the present invention.

Fig. 23 is a left side view of the second positioning and rotating mechanism according to the present invention.

Fig. 24 is a perspective view of a second product in an inclined state according to an embodiment of the positioning and rotating mechanism of the present invention.

Fig. 25 is a front side view of a second product in an inclined state according to an embodiment of the positioning and rotating mechanism of the present invention.

Fig. 26 is a perspective view of a third embodiment of the positioning and rotating mechanism of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1 to 4, the present invention relates to a soldering iron and tin soldering apparatus 1, which includes a frame 10, an XY axis moving module 20, a soldering iron and tin soldering mechanism 30, and a positioning and rotating mechanism 40.

The rack 10 is provided with a workbench 11, the workbench 11 is made of marble and used for improving the stability of the workbench of the equipment and ensuring the operation precision of each mechanism of the equipment, and the rack 10 is also provided with control buttons for connecting the XY-axis moving module 20, the soldering iron and tin soldering mechanism 30 and the positioning and rotating mechanism 40.

As shown in fig. 5 to 6, the XY-axis moving module 20 includes a module support base 21, a guide rail support base 22, a Y-axis linear module 23, a Y-axis linear guide rail 24, and an X-axis linear module 26; the module supporting seat 21 and the guide rail supporting seat 22 are fixedly arranged on two opposite sides of the workbench 11, the Y-axis linear module 23 is arranged on the module supporting seat 21, and the Y-axis linear guide rail 24 is arranged on the guide rail supporting seat 22 and is parallel to the Y-axis linear module 23; the X-axis linear module 26 is transversely arranged on the Y-axis linear module 23 and the Y-axis linear guide rail 24, and the Y-axis linear module 23 drives the X-axis linear module 26 to reciprocate along the direction of the Y-axis linear guide rail 24.

Preferably, a Y-axis linear guide is further disposed on one side or both sides of the Y-axis linear module 23 on the module support base 21, the Y-axis linear guide is parallel to the Y-axis linear module 23, and one end of the X-axis linear module 26 is disposed on the Y-axis linear module 23 and the Y-axis linear guide around the Y-axis linear module for improving the operation stability of the Y-axis linear module 23.

Preferably, the XY-axis moving module 20 further includes a module beam 25 and an X-axis linear guide 27, the module beam 25 is transversely arranged on the Y-axis linear module 23 and the Y-axis linear guide 24, the X-axis linear module 26 is arranged on the front side of the module beam 25, and the Y-axis linear module 23 drives the module beam 25 and the X-axis linear module 26 to reciprocate along the Y-axis linear guide 24; an X-axis linear guide rail 27 is further arranged on one side or two sides of the X-axis linear module 26 on the module beam 25, the X-axis linear guide rail 27 is parallel to the X-axis linear module 26, and the installation devices arranged on the X-axis linear module 26 are connected to the X-axis linear guide rail 27 together to improve the operation stability of the X-axis linear module 26.

As shown in fig. 7 to 9, the soldering iron and solder mechanism 30 includes a module fixing plate 31, a Z-axis linear module 32, a soldering iron and solder assembly 33, and a camera module 34; the module fixing plate 31 is arranged on the XY-axis moving module 20, the Z-axis linear module 32 is fixed on the module fixing plate 31, the XY-axis moving module drives the Z-axis linear module to reciprocate in the XY-axis direction, the soldering iron and tin component 33 is arranged on the Z-axis linear module 32, the camera module 34 is arranged on the Z-axis linear module 32 on one side of the soldering iron and tin component 33, and the Z-axis linear module 32 drives the soldering iron and tin component 33 and the camera module 34 to reciprocate in the Z-axis direction.

As shown in fig. 12 to 13, the soldering iron/solder assembly 33 includes an assembly fixing plate 331, a soldering iron angle adjusting block 332, a soldering iron fixing frame 333, a soldering iron 334, an annular positioning adjusting block 335, a solder discharging adjusting frame 336, a gimbal holder 337, a wire feeding mechanism 338, a solder wire frame 339, a solder wire guide tube 3310, a solder discharging needle 3311, and a solder wire 3312; the wire feeding mechanism 338 comprises a wire feeder 3381 and a wire feeding motor 3382 for driving the wire feeder to operate; the assembly fixing plate 331 is fixedly arranged on the sliding table of the Z-axis linear module 32, the soldering iron angle adjusting block 332 is fixedly arranged on the assembly fixing plate 331, the soldering iron angle adjusting block 332 is provided with an arc-shaped adjusting long groove, and the soldering iron fixing frame 333 is arranged on the soldering iron angle adjusting frame 332 and can move along the adjusting long groove. The soldering iron 334 is disposed on the soldering iron fixing frame 333, the soldering iron head of the soldering iron 334 is disposed downward, and the angle of the soldering iron 334 is adjusted by adjusting different positions of the elongated slot in the soldering iron angle adjusting frame 332 through the soldering iron fixing frame 333. The annular positioning adjusting block 335 is disposed under the soldering iron fixing frame 333, a plurality of adjusting holes are disposed on the annular positioning adjusting block 335, the tin outlet adjusting frame 336 has a mounting plate and a mounting post, one end of the mounting plate is detachably fixed on any adjusting hole of the annular positioning adjusting block 335, the other end of the mounting plate is provided with a mounting hole and a slot communicated with the mounting hole, the mounting post vertically passes through the mounting hole and is fixed on the mounting hole by the slot locked by a screw, the bottom end of the mounting post is connected with a universal shaft fixer 337, the universal shaft fixer 337 is connected with a tin needle head 3311, the tip of the tin needle head 3311 faces the soldering iron head of the soldering iron 334, the head of the tin needle head 3311 is connected with the bottom end of a tin wire guide tube 3310, the top end of the tin wire guide tube 3310 is connected with a wire feeder 3381, the wire feeder 3382 can use a stepping motor or a servo motor to drive the wire feeder 3381 to automatically transmit and recover the tin, the tin wire rack 339 is arranged at the input end of the wire feeder 3381, a tin wire roll is sleeved on the tin wire rack 339, a tin wire 3312 on the tin wire roll is connected to a tin outlet needle 3311 from a tin wire guide tube 3310 after being wound by the wire feeder 3381, the tin outlet needle 3311 is arranged on the universal shaft fixer 337, the tin outlet position of the tin outlet needle 3311 can be adjusted by the tin outlet adjusting rack 336 and the universal shaft fixer 337, and the tin wire 3312 is automatically sent to the lower part of the soldering iron 33 by the wire feeding mechanism 338.

As shown in fig. 7 to 8, the camera module 34 includes a camera fixing plate 341, a camera 342, a lens 343, and a light source 344; the camera fixing plate 341 is fixed on the sliding table of the Z-axis linear module 32, the camera 342 is fixed on the camera fixing plate 341, the lens 343 is connected below the camera 342, and the light source 344 is arranged below the camera 342 to provide light for the camera 342.

As shown in fig. 14 to 26, the positioning and rotating mechanism is schematically shown, and is disposed on the table 11 of the rack 10 and below the soldering iron and solder mechanism 30, wherein fig. 14 to 19 are diagrams of a first embodiment of the positioning and rotating mechanism 40, fig. 22 to 25 are diagrams of a second embodiment of the positioning and rotating mechanism 40, and fig. 26 is a diagram of a third embodiment of the positioning and rotating mechanism.

As shown in fig. 14 to 19, in the first embodiment of the positioning and rotating mechanism, the positioning and rotating mechanism 40 includes a base plate 41, a U-shaped fixing frame 42, a fixing plate 43, an R-axis motor 44, a coupler 45, a rotating member 46, a U-axis motor fixing frame 47, a U-axis motor 48, a U-axis rotating shaft 49, a rotating table 410, and a product positioning fixture; the bottom plate 41 is fixed on the workbench 11 of the frame 10, the U-shaped fixing frame 42 and the fixing plate 43 are respectively arranged on the bottom plate 41, the U-shaft motor fixing frame 47 is arranged between the U-shaped fixing frame 42 and the fixing plate 43, two ends of the U-shaft motor fixing frame 47 are respectively rotatably arranged on the upper parts of the U-shaped fixing frame 42 and the fixing plate 43 through the rotating piece 46, the R-shaft motor 44 is fixed on the outer side of the U-shaft motor fixing frame 47, one end of the coupler 45 is connected with the R-shaft motor 44, the other end of the coupler 45 is connected with the rotating piece 46 positioned on the U-shaped fixing frame 42, the R-shaft motor 44 drives the U-shaft motor fixing frame 47 to rotate through the rotating piece 46, the U-shaft motor 48 is fixed on the U-shaft motor fixing frame 47, the output shaft of the U-shaft motor 48 is, the U-axis motor 48 drives the product positioning jig to rotate.

The preferred is provided with the standing groove that is used for the location to place the product on the product positioning jig, and the standing groove designs special tool according to actual product shape, and different product processing change tools can.

The preferred, product positioning jig includes product locating piece 411 and closing device, and product locating piece 411 sets up on the revolving stage, and the product locating piece is provided with general type product standing groove, and closing device sets up in one side of product standing groove, and closing device's one end is scalable towards the product standing groove.

Preferably, the pressing device comprises a fixed block 4121, a movable bolt 4122, a spring 4123 and a pressing block 4124; the fixed block 4121 is fixed on one side of the product positioning block 411, a through hole for the movable bolt 4122 to pass through is arranged on the fixed block 4121, one end of the movable bolt 4122 passes through the fixed block 4121 and then is fixed with the pressing block 4124, the spring 4123 is arranged between the fixed block and the pressing block 4124 of the movable bolt 4122, when the product placing device is used, the movable bolt 4122 is pulled outwards or the pressing block 4124 is pressed towards the fixed block 4121, the spring 4123 is compressed, the space of the product fixing block 411 is enlarged, products are convenient to place, after the product placing is finished, the movable bolt 4122 or the pressing block 4124 is loosened, the spring 4123 resets, and the pressing block 4124 is driven to press the products onto the product fixing block 411.

As shown in fig. 18 to 19, in order to illustrate an embodiment of the positioning and rotating mechanism that drives a product to rotate in an inclined state, after the product 100 is fixed to the product positioning block 411 by the pressing device, the R-axis motor 44 rotates, so that the rotating member 46 drives the U-axis motor fixing frame 47 to rotate, and the U-axis motor 48, the U-axis rotating shaft 49, the rotating table 410, the product positioning block 411, and the pressing device provided on the U-axis motor fixing frame 47 rotate together, so that the product 100 fixed to the product positioning block 411 is rotated and inclined to incline the opening of the terminal cup of the product upward, and then soldering is performed, so as to further improve the melting of the solder into the terminal cup of the product.

As shown in fig. 17, in the present embodiment, the positioning and rotating mechanism further includes an R-axis sensing module 413 and a U-axis sensing module 414, the R-axis sensing module 413 includes an R-axis sensor 4131 and an R-axis sensing piece 4132, the R-axis sensor 4131 is disposed on the U-shaped fixing frame corresponding to the original position of the R-axis, the R-axis sensing piece 4131 is disposed on the coupler 45, and the R-axis sensing piece 4132 rotationally senses the R-axis sensor 4131 to sense that the R-axis returns to the original position; the U-axis sensing module 414 includes a U-axis sensor 4141 and a U-axis sensing piece 4142, the U-axis sensor 4141 is disposed at the position of the U-axis origin corresponding to the U-axis motor fixing frame, the U-axis sensing piece 4142 is disposed on the U-axis rotation shaft 49, and the U-axis sensing piece 4142 rotationally senses the U-axis sensor 4141 to sense the U-axis returning to the origin position.

As shown in fig. 20 to 25, in the second embodiment of the positioning and rotating mechanism 40, the structure of the second embodiment is substantially the same as that of the first embodiment, except that in the first embodiment, the pressing device adopts a manual pressing manner, the structure is simple, and the cost is low, and in the present embodiment, the pressing device includes an air cylinder 4151 and a pressing block 4152 connected to a push plate of the air cylinder 4151, after the product 100 is placed on the product positioning block 411 by the side, the pressing block 4152 is pushed by the air cylinder to press the product 100 on the product positioning block 411, and the air cylinder 4151 can drive the pressing block 4152 to automatically extend and retract, so that the product taking and placing are convenient, and the second embodiment is more suitable for the subsequent matching operation.

As shown in fig. 24 to fig. 25, in order to illustrate the positioning and rotating mechanism 40 in an embodiment two driving the product to rotate and incline, after the air cylinder 4151 pushes the pressing block 4152 to press the product 100 against the product positioning block 411, the R-axis motor 44 rotates to drive the product positioning block 411 to rotate, so that the product 100 fixed on the product positioning block 411 rotates and inclines to incline the opening of the terminal soldering cup of the product upward, and then soldering is performed, so as to further improve the melting of the solder into the terminal soldering cup of the product.

As shown in fig. 26, a third embodiment of the positioning and rotating mechanism is shown, in this embodiment, the positioning and rotating mechanism 50 includes a rotating device 51 and a product positioning fixture; the product positioning jig comprises a product positioning block 52 and a first pressing device 53, the rotating device 51 is provided with a driving mechanism and a rotating shaft connected with the driving mechanism, the rotating shaft is connected with the product positioning block 52, a product placing groove is formed in the product positioning block 52, the first pressing device 53 is arranged on one side of the product placing groove, the first pressing device 53 comprises a first air cylinder 531 and a first pressing block 532, a push plate of the first air cylinder 531 faces the product placing groove and is connected with the first pressing block 532, and the first pressing block 532 is driven by the first air cylinder 531 to move to compress or loosen the product 100.

Preferably, the rotating device 51 is a rotating motor or a rotating cylinder.

Preferably, the positioning and rotating mechanism 50 further includes a second pressing device 54, the second pressing device 54 includes a second cylinder 541 and a second pressing block 542 connected to the second cylinder 541, the second pressing device 54 is horizontally and vertically disposed relative to the first pressing device 532, a pushing plate of the second pressing cylinder 541 faces the product positioning block 52 and is connected to the second pressing block 542; the first pressing device 53 and the second pressing device 54 cooperate to more accurately position the product on the product positioning block 52.

The utility model discloses flatiron soldering tin equipment's operation process and theory of operation are:

as shown in fig. 1, fig. 10, fig. 11 and the accompanying drawings, when in use, the product 100 is positioned on the product positioning block 411 of the positioning and rotating mechanism 40 by the side, the pressing device presses the product onto the product positioning block 411, and the soldering iron 334 and the tin outlet needle head 3311 are adjusted to suitable positions by the soldering iron angle adjusting block 332, the annular positioning adjusting block 335 and the tin outlet adjusting frame 336, so as to start the soldering iron and tin soldering apparatus 1 of the present invention;

the Y-axis linear module 23 and the X-axis linear module 26 of the XY-axis moving module 20 are in linkage fit to move to drive the camera module 34 of the soldering iron and tin soldering mechanism 30 to move to a position above one terminal 101 of one row of terminals of the product 100, and the Z-axis linear module 32 of the soldering iron and tin soldering mechanism 30 drives the camera module 34 to a position suitable for high-degree visual recognition and positioning of the terminal 101;

the Y-axis linear module 23 and the X-axis linear module 26 of the XY-axis moving module 20 are in linkage fit to drive the soldering iron and soldering tin assembly 33 of the soldering iron and soldering tin mechanism 30 to be above the terminal 101, and the Z-axis linear module 32 of the soldering iron and soldering tin mechanism 30 drives the soldering iron and soldering tin assembly 33 to be at a proper height;

soldering iron 334 of solder assembly 33 preheats the terminal above the terminal 101;

a wire feeder 338 of the solder iron assembly 33 discharges a fixed amount of solder wire 3312 to cooperate with the soldering iron 334 to melt solder into the solder cup of the terminal 101;

the wire feeder 338 quantitatively withdraws the tin wire 3312;

the Z-axis linear module 32 drives the soldering iron and soldering tin assembly 33 to lift;

repeating the steps until the terminals 101 of one row of terminals of the product 100 are processed;

the positioning and rotating mechanism drives the product 100 to rotate to a proper position;

starting the processing of each terminal 101 of the next row of terminals of the product 100 until all the terminals 101 of the product 100 are processed;

the pressing device of the positioning and rotating mechanism 40 is opened and the product is taken out.

As shown in fig. 18 to 19 and 24 to 25, further, before each row of terminals of the product is processed, the R-axis motor and the U-axis motor of the positioning and rotating mechanism 40 cooperate to drive the product 100 to incline by a preset angle so that the opening of the terminal welding cup of the product is inclined to a preferred processing position, and then the subsequent steps of visual identification of the terminal and soldering processing are performed.

Of course, after the camera module 34 is visually recognized, the terminal position can be further adjusted by matching the R-axis motor and the U-axis motor of the positioning and rotating mechanism 40.

The soldering iron tin soldering equipment of the utility model adopts the soldering iron tin soldering process, the process is mature, the use and maintenance cost of the soldering iron is low, and the soldering iron can be replaced according to the service life of the soldering iron, so that the soldering quality of the product can be better guaranteed; before soldering tin, adopt the flatiron to preheat the processing position, can promote the soldering tin effect, after soldering tin, the tin silk back of pumpback, the flatiron heating is delayed, can improve the soldering tin wire drawing badly.

The utility model discloses X axle straight line module, Y axle straight line module and flatiron soldering tin mechanism's of XY axle removal module Z axle straight line module can adopt lead screw type straight line module or synchronous belt type straight line module, can further adopt accurate straight line module, and the removal precision can reach 0.01mm, can guarantee the precision of soldering tin position.

The tin feeding motor of the tin feeding mechanism can adopt a stepping electronic or servo motor to drive the tin feeder to automatically feed tin wires, accurately control the tin spitting amount of the tin feeding mechanism, ensure the consistent amount of the tin entering the terminal welding cup at each time through the control of tin soldering time, and avoid the pollution of the outer surface of the terminal welding cup and the bad removal of a gold plating layer caused by the excessive soldering solution overflowing out of the outer surface of the terminal welding cup.

The soldering tin position adopts camera visual positioning to other mechanisms of accurate control reach the assigned position through industrial control computer, every terminal of product can further adopt limit location tin-plating operation mode simultaneously, welds the accuracy of tin-plating position on the cup with each terminal of guaranteeing the product.

Because some terminal welding cups of the connector are oriented towards two sides, the positioning rotating mechanism is designed with a rotating shaft to achieve the function of automatically rotating the connector, and each row of terminal welding cups of the connector are tinned after being adjusted to a proper position.

The utility model discloses location rotary mechanism's product positioning jig can be according to the special tool of actual product shape design, and different product processing change tool can, also can further adopt product locating piece and closing device, set up general type product standing groove on the product locating piece to adopt closing device to compress tightly the location with the product on the product locating piece, with be fit for many all kinds of product processing preparation, need not to change the tool, reduce the reloading time.

The utility model has the advantages that the soldering position of the soldering iron and tin soldering equipment is accurate, no solder remains on the outer surface of the soldering cup of the product terminal and no gold plating layer is damaged on the outer surface, other positions of the product cannot be damaged, the processing quality of the product can be ensured, the manual operation is replaced by the automatic equipment, and the product yield and the production efficiency can be improved; the soldering iron and tin soldering equipment of the utility model can be further matched with a robot or a manipulator to realize full-automatic operation; the utility model discloses soldering iron soldering tin equipment not only can be used to the welding of connector product, still can be used to the welding of other electronic product, circuit board such as PCB to specific product, can further be the adaptability optimization improvement at location rotary mechanism 40 structurally.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A soldering iron soldering apparatus, comprising:

a frame provided with a table;

an XY-axis moving module arranged on a worktable of the frame;

2. A soldering iron apparatus according to claim 1, wherein: the XY-axis moving module comprises a module supporting seat, a guide rail supporting seat, a Y-axis linear module, a Y-axis linear guide rail and an X-axis linear module; the module supporting seat and the guide rail supporting seat are fixedly arranged on two opposite sides of the workbench, the Y-axis linear module is arranged on the module supporting seat, and the Y-axis linear guide rail is arranged on the guide rail supporting seat and is parallel to the Y-axis linear module; the X-axis linear module is transversely arranged on the Y-axis linear module and the Y-axis linear guide rail, and the Y-axis linear module drives the X-axis linear module to reciprocate along the direction of the Y-axis linear guide rail.

3. A soldering iron apparatus according to claim 2, wherein: the XY-axis moving module also comprises a module beam and an X-axis linear guide rail, the module beam is transversely arranged on the Y-axis linear module and the Y-axis linear guide rail, the X-axis linear module is arranged on the front side of the module beam, and the Y-axis linear module drives the module beam and the X-axis linear module to reciprocate along the direction of the Y-axis linear guide rail; and an X-axis linear guide rail is also arranged on one side or two sides of the X-axis linear module on the module beam and is parallel to the X-axis linear module.

4. A soldering iron apparatus according to any one of claims 1 to 3, characterized in that: the soldering iron and tin soldering assembly comprises an assembly fixing plate, a soldering iron angle adjusting block, a soldering iron fixing frame, a soldering iron, a tin outlet adjusting frame, a universal shaft fixer, a wire feeding mechanism, a tin wire frame, a tin wire guide pipe, a tin outlet needle head and a tin wire; the wire feeding mechanism comprises a wire feeder and a wire feeding motor for driving the wire feeder to operate; the component fixing plate is fixedly arranged on a sliding table of the Z-axis linear module, the soldering iron angle adjusting block is fixedly arranged on the component fixing plate, the soldering iron angle adjusting block is provided with an arc-shaped adjusting long groove, the soldering iron fixing frame is arranged on the soldering iron angle adjusting frame and can move in the adjusting long groove, the soldering iron is arranged on the soldering iron fixing frame, a soldering iron head of the soldering iron is arranged downwards, the tin outlet adjusting frame is arranged on one side of the soldering iron fixing frame, the tin outlet adjusting frame is connected with one end of the universal shaft fixer, the other end of the universal shaft fixer is connected with the tin outlet needle head, the tip end of the tin outlet needle head faces towards the soldering iron head of the soldering iron, the head of the tin outlet needle head is connected with the bottom end of the tin wire guide pipe, the top end of the tin wire guide pipe is connected with the wire feeder, the tin wire frame is arranged at the input end of the wire feeder and is sleeved with a tin wire roll, the tin wire on the, the wire feeding mechanism automatically feeds the tin wire to the lower part of the soldering iron head of the soldering iron.

5. The solder iron soldering apparatus according to claim 4, wherein: soldering iron soldering tin subassembly still includes annular location adjusting block, and annular location adjusting block sets up in the below of flatiron mount, is provided with a plurality of regulation holes on this annular location adjusting block, it has mounting panel and erection column to go out the tin adjusting block, and the one end detachable of mounting panel is fixed on the arbitrary regulation hole of annular location adjusting block, and the mounting panel other end is equipped with the fluting of mounting hole and intercommunication mounting hole, and the erection column setting is in the mounting hole of mounting panel, and the top of universal shaft fixer is connected to the bottom of erection column.

6. A soldering iron apparatus according to claim 1, wherein: the camera module comprises a camera fixing plate, a camera, a lens and a light source; the camera fixed plate is fixed on the sliding table of the Z-axis linear module, the camera is fixed on the camera fixed plate, the lens is connected below the camera, and the light source is arranged below the camera and provides a light source for the camera.

7. A soldering iron apparatus according to claim 1, wherein: the rotating device of the positioning rotating mechanism comprises a bottom plate, a U-shaped fixing frame, a fixing plate, an R-axis motor, a coupler, a rotating part, a U-axis motor fixing frame, a U-axis motor, a U-axis rotating shaft and a rotating table; the bottom plate is fixed on the workstation of frame, U type mount and fixed plate set up respectively on the bottom plate, U axle motor mount sets up between U type mount and fixed plate, the both ends of U axle motor mount are respectively through rotating the rotatable upper portion that sets up at U type mount and fixed plate, the outside at U axle motor mount is fixed to R axle motor, the output that rotates the piece and pass through coupling joint to R axle motor that is located on U type mount, R axle motor drives U axle motor mount through rotating the piece and rotates, U axle motor fixes on U axle motor mount, the output shaft of U axle motor connects the bottom of U axle rotation axis up, the revolving stage is connected on the top of U axle rotation axis, product positioning jig fixes on the revolving stage, U axle motor drive product positioning jig rotates.

8. A soldering iron apparatus according to claim 1, wherein: the rotating device of the positioning and rotating mechanism is a rotating motor or a rotating cylinder.

9. Solder soldering iron apparatus according to claim 7 or 8, characterized in that: and a placing groove for placing the product in a positioning manner is arranged on the product positioning jig.

10. Solder soldering iron apparatus according to claim 7 or 8, characterized in that: the product positioning jig comprises a product positioning block and a pressing device, the product positioning block is arranged on the rotating table, a universal product placing groove is formed in the product positioning block, the pressing device is arranged on one side of the product placing groove, and one end of the pressing device is telescopically arranged towards the product placing groove.

11. A soldering iron apparatus according to claim 10, wherein: the pressing device comprises a fixed block, a movable bolt, a spring and a pressing block; the fixed block is fixed on one side of the product positioning block, a through hole for the movable bolt to pass through is formed in the fixed block, one end of the movable bolt passes through the fixed block and then is fixed with the pressing block, and the spring is arranged between the fixed block and the pressing block.

12. A soldering iron apparatus according to claim 10, wherein: the pressing device comprises an air cylinder and a pressing block, the air cylinder is arranged on one side of the product positioning block, a pushing plate of the air cylinder faces the product positioning block, and the pressing block is connected with the air cylinder pushing plate.