CN213702110U - Table type soldering iron tin soldering equipment - Google Patents

Abstract

The utility model discloses a desk-top flatiron soldering tin equipment, including quick-witted case, Y axle straight line module, mobile carrier, location rotary mechanism, X axle straight line module, Z axle straight line module, flatiron soldering tin subassembly and camera module, Y axle straight line module sets up on the workstation of quick-witted case, mobile carrier sets up on Y axle straight line module and can move back and forth along with Y axle straight line module, location rotary mechanism sets up on mobile carrier, X axle straight line module sets up above the workstation, Z axle straight line module sets up on X axle straight line module, flatiron soldering tin subassembly and camera module set up on Z axle straight line module, the utility model discloses a portable desk-top structure, equipment cost is low, can be according to the nimble adjustment of factory building overall arrangement and place the position; the soldering iron soldering process is adopted, the process is mature, the use and maintenance cost of the soldering iron is low, and the soldering quality of the product can be better guaranteed by replacing the soldering iron according to the service life of the soldering iron.

Description

Table type soldering iron tin soldering equipment

Technical Field

The utility model relates to an electronic product's soldering tin processing technology field especially indicates a desk-top 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. At present, the terminal soldering cup internal surface gold-plated layer of welding type connector is got rid of, 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 waste time and energy, 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 study optimization improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a portable, realize automatic operation, improve product processing quality and production efficiency's desk-top flatiron soldering tin equipment.

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

a desktop soldering iron soldering apparatus, comprising:

the top surface of the machine box is provided with a workbench, and the rear end of the machine box is provided with a portal frame;

the Y-axis linear module is arranged on a workbench of the case;

the movable carrying platform is arranged on the Y-axis linear module and can reciprocate along with the Y-axis linear module in the Y-axis direction;

the positioning and rotating mechanism is fixedly arranged on the moving carrier and comprises a rotating device and a product positioning jig arranged at the rotating end of the rotating device, and the rotating device drives the product positioning jig to rotate;

the X-axis linear module is arranged on the portal frame;

the Z-axis linear module is arranged on the X-axis linear module, the X-axis linear module drives the Z-axis linear module to slide in a reciprocating manner in the X-axis direction, and a Z-axis module sliding plate is arranged on the Z-axis linear module in a sliding manner;

the soldering iron tin soldering assembly comprises an assembly fixing plate, 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 assembly fixing plate is fixedly arranged on the Z-axis linear module, the soldering iron fixing frame is arranged on the assembly fixing plate, the soldering iron is arranged on the soldering iron fixing frame, a soldering bit of the soldering iron is arranged downwards, the tin outlet adjusting frame is arranged on one side of the soldering iron fixing frame, one end of the tin outlet adjusting frame, which is connected with the universal shaft fixer, a tin needle head is connected with the other end of the universal shaft fixer, the tip end of the tin needle head faces the soldering bit of the soldering iron, the head of the tin needle head is connected with the bottom end of a 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, a tin wire roll is sleeved on the tin wire roll, a tin wire on the tin wire roll is connected to the tin needle head from the tin wire guide pipe after being wound by the wire feeder; and

and the camera module is arranged on the Z-axis module sliding plate on one side of the soldering iron and tin soldering assembly.

Furthermore, the soldering iron and tin soldering assembly further comprises a soldering iron angle adjusting block, the soldering iron angle adjusting block is fixedly arranged on the assembly fixing plate and provided with an arc-shaped adjusting long groove, and the soldering iron fixing frame is arranged on the soldering iron angle adjusting frame and can move in the adjusting long groove.

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 Z-axis module sliding plate, the camera is fixed on the camera fixed plate, a viewfinder of the camera is connected with the lens, and the light source is arranged below the camera and provides 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 the movable carrying platform, 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 at the upper parts of the U-shaped fixing frame and the fixed plate through rotating pieces, the R-shaft motor is fixed at the outer side of the U-shaft motor fixing frame, and the rotating pieces 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 desk-top flatiron soldering tin equipment has following beneficial effect:

1. the utility model adopts a portable desk structure, has low equipment cost, and can flexibly adjust the placement position according to the layout of a factory building; the soldering iron soldering process is adopted, the process is mature, the use and maintenance cost of the soldering iron is low, and the soldering quality of the product can be better guaranteed by replacing the soldering iron according to the service life of the soldering iron; 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 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 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.

4. 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.

5. 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.

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 discloses desk-top flatiron soldering tin equipment simple structure, soldering tin position are accurate, product terminal soldering cup surface have not solder remain and not damaged surface gold plating layer, can not harm other positions of product yet, can ensure product processing quality, adopt equipment to replace manual operation, can improve product yield and production efficiency; the table type soldering iron 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 desk-top flatiron soldering tin equipment soldering tin 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 concrete 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 soldering iron and solder assembly of the present invention.

Fig. 6 is a front side view of the soldering iron and solder assembly of the present invention.

Fig. 7 is an enlarged view of fig. 1 at a. Fig. 8 is a perspective view of a first embodiment of the positioning and rotating mechanism of the present invention.

Fig. 9 is a front side view of the first positioning and rotating mechanism according to the present invention.

Fig. 10 is a top view of the first positioning and rotating mechanism according to the present invention.

Fig. 11 is a left side view of the first positioning and rotating mechanism according to the present invention.

Fig. 12 is a perspective view of a positioning and rotating mechanism according to an embodiment of the present invention in a tilted state.

Fig. 13 is a front side view of a product in an inclined state according to an embodiment of the positioning and rotating mechanism of the present invention.

Fig. 14 is a perspective view of a second embodiment of the positioning and rotating mechanism of the present invention.

Fig. 15 is a front side view of a second embodiment of the positioning and rotating mechanism of the present invention.

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

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

Fig. 18 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. 19 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. 20 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 table soldering iron and tin soldering device 1, which comprises a case 10, a Y-axis linear module 20, a mobile carrier 30, a positioning and rotating mechanism 40, an X-axis linear module 50, a Z-axis linear module 60, a soldering iron and tin soldering assembly 70 and a camera module 80.

The top surface of the machine case 10 is provided with a workbench 11, the front end of the machine case 10 is further provided with a control button for connecting the Y-axis linear module 20, the positioning rotating mechanism 40, the X-axis linear module 50, the Z-axis linear module 60, the laser soldering tin assembly 70 and the camera module 80, the rear end of the machine case 10 is provided with a portal frame 12, two ends of the portal frame 12 are fixed on two sides of the machine case 10, and the top end of the portal frame 12 is longitudinally spaced from the workbench 11.

The Y-axis linear module 20 is disposed on the table 11 of the chassis 10, the movable stage 30 is disposed on the Y-axis linear module 20, and the Y-axis linear module 20 can drive the movable stage 30 to slide back and forth in the Y-axis direction.

The X-axis linear module 50 is arranged at the top end of the portal frame 12, the Z-axis linear module 60 is arranged on the X-axis linear module 50, the X-axis linear module 50 drives the Z-axis linear module 60 to slide in the X-axis direction in a reciprocating mode, and the Z-axis linear module 60 is provided with a Z-axis module sliding plate 61 in a sliding mode.

As shown in fig. 5 to 6, the soldering iron and soldering tin assembly 70 includes an assembly fixing plate 71, a soldering iron angle adjusting block 72, a soldering iron fixing frame 73, a soldering iron 74, an annular positioning adjusting block 75, a tin outlet adjusting frame 76, a universal shaft fixer 77, a wire feeding mechanism 78, a tin wire frame 79, a tin wire guide tube 710, a tin outlet needle 711 and a tin wire 712; the wire feeder 78 includes a wire feeder 781 and a wire feeder motor 782 for driving the wire feeder to operate; the assembly fixing plate 71 is fixedly arranged on the Z-axis linear module 32, the soldering iron angle adjusting block 72 is fixedly arranged on the assembly fixing plate 71, the soldering iron angle adjusting block 72 is provided with an arc-shaped adjusting long groove, and the soldering iron fixing frame 73 is arranged on the soldering iron angle adjusting frame 72 and can move along the adjusting long groove. The soldering iron 74 is arranged on the soldering iron fixing frame 73, a soldering iron head of the soldering iron 74 is arranged downwards, and the angle of the soldering iron 74 is adjusted by adjusting different positions of the long groove in the soldering iron angle adjusting frame 72 through the soldering iron fixing frame 73. The annular positioning adjusting block 75 is arranged below the soldering iron fixing frame 73, a plurality of adjusting holes are arranged on the annular positioning adjusting block 75, the tin outlet adjusting frame 76 is provided with a mounting plate and a mounting column, one end of the mounting plate is detachably fixed on any adjusting hole of the annular positioning adjusting block 75, the other end of the mounting plate is provided with a mounting hole and a slot communicated with the mounting hole, after the mounting column vertically penetrates through the mounting hole, the mounting column is fixed on the mounting hole through the screw locking slot, the bottom end of the mounting column is connected with a universal shaft fixer 77, the universal shaft fixer 77 is connected with a tin outlet needle 711, the tip end of the tin outlet needle 71 faces towards the soldering iron head of the soldering iron 74, the head of the tin outlet needle 711 is connected with the bottom end of the tin wire guide tube 710, the top end of the tin wire guide tube 710 is connected with a wire feeder 781, and the wire feeder 782 can adopt a stepping motor or a servo motor to drive the wire feeder, the tin wire rack 79 is arranged at the input end of the wire feeder 781, a tin wire coil is sleeved on the tin wire rack, a tin wire 712 on the tin wire coil is wound by the wire feeder 781 and then is connected to a tin outlet needle 711 from a tin wire guide pipe 710, the tin outlet needle 711 is arranged on the universal shaft fixer 77, the tin outlet position of the tin outlet nozzle needle 711 can be adjusted through the tin outlet adjusting rack 76 and the universal shaft fixer 77, and the tin wire 712 is automatically sent to the lower part of the soldering iron head of the soldering iron 73 by the wire feeding mechanism 78.

As shown in fig. 1 to 2, the camera module 80 includes a camera fixing plate 81, a camera 82, a lens 83 and a light source 84; the camera fixing plate 81 is fixed on the Z-axis module slide plate 61, the camera 82 is fixed on the camera fixing plate 81, the viewfinder of the camera 82 is connected with the lens 83, the lens 83 is arranged downwards, and the light source 84 is arranged below the camera 82 and provides a light source for the camera 82.

As shown in fig. 8 to 20, which are schematic structural diagrams of a positioning rotation mechanism, the positioning rotation mechanism is disposed on the movable stage 30 and is located below the soldering iron solder assembly 70, wherein fig. 8 to 13 are first embodiments of the positioning rotation mechanism 40, fig. 14 to 19 are second embodiments of the positioning rotation mechanism 40, and fig. 20 is a third embodiment of the positioning rotation mechanism.

As shown in fig. 8 to 13, 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 movable carrier 30, the movable carrier 30 can drive the bottom plate 41 to slide in the X-axis direction in a reciprocating manner, the U-shaped fixing frame 42 and the fixed plate 43 are respectively arranged on the bottom plate 41, the U-axis motor fixing frame 47 is arranged between the U-shaped fixing frame 42 and the fixed plate 43, two ends of the U-axis motor fixing frame 47 are respectively and rotatably arranged on the upper parts of the U-shaped fixing frame 42 and the fixed plate 43 through the rotating piece 46, the R-axis motor 44 is fixed on the outer side of the U-axis motor fixing frame 47, one end of the coupler 45 is connected with the R-axis motor 44, the other end of the coupler is connected with the rotating piece 46 on the U-shaped fixing frame 42, the R-axis motor 44 drives the U-axis motor fixing frame 47 to rotate through the rotating piece 46, the U-axis motor 48 is fixed on the U-axis motor, the product positioning jig is fixed on the rotary table 410, and 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. 12 and 13, in order to illustrate an embodiment of the positioning and rotating mechanism that drives the 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 the solder is applied, so as to further improve the melting of the solder into the terminal cup of the product.

As shown in fig. 11, 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. 14 to 19, 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 air cylinder pushes the pressing block 4152 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 facilitated, and the second embodiment is more suitable for the subsequent matching operation with a.

As shown in fig. 18 and 19, in order to illustrate the positioning and rotating mechanism 40 in the second embodiment of 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. 20, 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 desk-top flatiron soldering tin equipment's operation process and theory of operation are:

as shown in fig. 1 and fig. 7 in combination with other figures, 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, the soldering iron 74 and the tin outlet needle 711 are adjusted to suitable positions by the soldering iron angle adjusting block 72, the annular positioning adjusting block 75 and the tin outlet adjusting frame 76, and the table type soldering iron soldering device 1 of the present invention is started;

the Y-axis linear module 20 drives the positioning rotating mechanism 40 to a specified position;

the X-axis linear module 50 drives the camera module 80 to move above one terminal 101 of one row of terminals of the product 100, and the Z-axis linear module 60 drives the camera module 80 to a proper height for visual identification and positioning of the terminal 101;

the X-axis linear module 50 drives the soldering iron and solder assembly 70 to be above the terminal 101, and the Z-axis linear module 60 drives the soldering iron and solder assembly 70 to be at a suitable height;

soldering iron 74 of solder iron assembly 70 preheats the terminal over the terminal 101;

the wire feeder 78 of the solder iron assembly 70 discharges a fixed amount of solder wire 712, which cooperates with the soldering iron 74 to melt solder into the solder cup of the terminal 101;

the wire feeder 78 quantitatively withdraws the tin wire 712;

the Z-axis linear module 60 drives the soldering iron and tin soldering assembly 70 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;

and opening the pressing device of the positioning and rotating mechanism, and taking out the product.

As shown in fig. 12, 13, 18 and 19, 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 8 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 table type soldering iron and tin soldering equipment of the utility model adopts a portable table type structure, has low equipment cost, and can flexibly adjust the placement position according to the layout of a factory building; the soldering iron soldering process is adopted, the process is mature, the use and maintenance cost of the soldering iron is low, and the soldering quality of the product can be better guaranteed by replacing the soldering iron according to the service life of the soldering iron; before tin soldering, the soldering iron is used for preheating a processing part, so that the tin soldering effect can be improved, after tin soldering and tin wire drawing back, the soldering iron is heated for a delay, and poor tin soldering wire drawing can be improved;

the X-axis linear module, the Y-axis linear module and the Z-axis linear module can adopt a screw rod type linear module or a synchronous belt type linear module, can further adopt a precise linear module, can achieve the movement precision of +/-0.01 mm, and can ensure the precision of a soldering 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 every time through the control of the tin soldering time, and avoid the pollution of the outer surface of the terminal welding cup and the poor gold plating layer removal caused by excessive soldering solution overflowing the outer surface of the terminal welding cup;

the tin soldering position is positioned by adopting a camera vision, other mechanisms are accurately controlled to reach the designated position by an industrial control computer, and each terminal of the product can further adopt a method of positioning and tin soldering so as to ensure the accuracy of the tin soldering position of each terminal soldering cup of the product;

because some terminal welding cups of the connector face towards two sides, the positioning rotating mechanism is provided 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 discloses desk-top flatiron soldering tin equipment simple structure, soldering tin position are accurate, product terminal soldering cup surface have not solder remain and not damaged surface gold plating layer, can not harm other positions of product yet, can ensure product processing quality, adopt equipment to replace manual operation, can improve product yield and production efficiency; the table type soldering iron 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 desk-top flatiron soldering tin equipment soldering tin 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 concrete product, can further be the adaptability optimization improvement at location rotary mechanism's structural.

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 (12)

1. A desktop soldering iron soldering apparatus, comprising:

the top surface of the machine box is provided with a workbench, and the rear end of the machine box is provided with a portal frame;

the Y-axis linear module is arranged on a workbench of the case;

the movable carrying platform is arranged on the Y-axis linear module and can reciprocate along with the Y-axis linear module in the Y-axis direction;

the positioning and rotating mechanism is fixedly arranged on the moving carrier and comprises a rotating device and a product positioning jig arranged at the rotating end of the rotating device, and the rotating device drives the product positioning jig to rotate;

the X-axis linear module is arranged on the portal frame and is positioned above the workbench;

the Z-axis linear module is arranged on the X-axis linear module, the X-axis linear module drives the Z-axis linear module to slide in a reciprocating manner in the X-axis direction, and a Z-axis module sliding plate is arranged on the Z-axis linear module in a sliding manner;

the soldering iron tin soldering assembly comprises an assembly fixing plate, 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 assembly fixing plate is fixedly arranged on the Z-axis linear module, the soldering iron fixing frame is arranged on the assembly fixing plate, the soldering iron is arranged on the soldering iron fixing frame, a soldering bit of the soldering iron is arranged downwards, the tin outlet adjusting frame is arranged on one side of the soldering iron fixing frame, one end of the tin outlet adjusting frame, which is connected with the universal shaft fixer, a tin needle head is connected with the other end of the universal shaft fixer, the tip end of the tin needle head faces the soldering bit of the soldering iron, the head of the tin needle head is connected with the bottom end of a 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, a tin wire roll is sleeved on the tin wire roll, a tin wire on the tin wire roll is connected to the tin needle head from the tin wire guide pipe after being wound by the wire feeder; and

and the camera module is arranged on the Z-axis module sliding plate on one side of the soldering iron and tin soldering assembly.

2. A desktop soldering iron apparatus according to claim 1, wherein: the soldering iron tin soldering assembly further comprises a soldering iron angle adjusting block, the soldering iron angle adjusting block is fixedly arranged on the assembly fixing plate and provided with an arc-shaped adjusting long groove, and the soldering iron fixing frame is arranged on the soldering iron angle adjusting frame and can move in the adjusting long groove.

3. A soldering apparatus according to claim 1 or 2, characterised in that: 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.

4. A desktop 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 Z-axis module sliding plate, the camera is fixed on the camera fixed plate, a viewfinder of the camera is connected with the lens, and the light source is arranged below the camera and provides light source for the camera.

5. A desktop 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 removing the microscope carrier, 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 upper portion that sets up at U type mount and fixed plate, the outside at U axle motor mount is fixed to the R axle motor, the output that the piece that rotates that is located on U type mount passes through coupling joint to R axle motor, the 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.

6. A desktop 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.

7. A soldering apparatus according to claim 5 or 6, characterised in that: and a placing groove for placing the product in a positioning manner is arranged on the product positioning jig.

8. A soldering apparatus according to claim 5 or 6, characterised 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.

9. A desktop soldering iron apparatus according to claim 8, 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.

10. A desktop soldering iron apparatus according to claim 8, 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.

11. A desktop soldering iron apparatus according to claim 8, wherein: 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.

12. A desktop soldering iron and tin apparatus according to claim 6, wherein: 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 original point, 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.

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