CN210491355U - Stable dip soldering machine of dip soldering - Google Patents
Stable dip soldering machine of dip soldering Download PDFInfo
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- CN210491355U CN210491355U CN201921541494.9U CN201921541494U CN210491355U CN 210491355 U CN210491355 U CN 210491355U CN 201921541494 U CN201921541494 U CN 201921541494U CN 210491355 U CN210491355 U CN 210491355U
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- dip soldering
- conveying chain
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Abstract
The utility model provides a dip soldering machine that dip soldering is stable, it includes the tin stove, and a support, telescoping device and dip soldering device, wherein the support is fixed to be set up in the top of tin stove, the telescoping device sets up the inboard at the support, the dip soldering device is located the top of tin stove, dip soldering device and telescoping device swing joint, be used for supporting circuit board and dip soldering, the dip soldering device includes the conveying chain, connect the adaptor in the conveying chain outside, a main part pole and the consolidating mechanism for setting up the conveying chain, two sets of conveying chain subtend sets up, the circuit board is located the adaptor between two sets of conveying chains, it moves the adaptor operation to be driven by the conveying chain, and then the conveying circuit board, the consolidating mechanism is connected on the main part pole, a circuit board is consolidated on the adaptor. The utility model discloses a stable dip soldering machine of dip soldering is through setting up the solid mechanism of pressure for can press the circuit board admittedly on the adaptor, thereby improve the stability of dip soldering.
Description
Technical Field
The utility model relates to a dip soldering equipment field, in particular to dip soldering machine that dip soldering is stable.
Background
The dip soldering is a process of melting a large amount of tin by using a tin furnace, and dipping a soldering surface to solder a soldering point. More and more circuit boards among the prior art adopt the machine to carry out the dip-soldering, it replaces manual anchor clamps to carry the circuit board that the cartridge has good electronic component to carry out the dip-soldering, it is more to make things convenient for welding electronic component, the great circuit board of area, nevertheless dip-soldering equipment among the prior art generally needs the manual work to place the top of balancing weight to circuit board at the dip-soldering in-process, thereby carry out certain pressure to the circuit board and solidify, thereby improve the stability of dip-soldering, increase dip-soldering manual operation, the human cost is high, and is efficient lower.
Therefore, it is necessary to provide a stable dip soldering machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dip soldering machine that dip soldering is stable to the dip soldering equipment among the solution prior art leads to the inefficiency problem admittedly to the pressing of circuit board.
In order to solve the technical problem, the utility model adopts the technical scheme that: a dip soldering machine with stable dip soldering is used for soldering the electronic element inserted on a circuit board with the circuit board, and comprises:
the tin furnace is used for loading tin liquid for dip soldering the circuit board;
the bracket is fixedly arranged above the tin furnace and is of a frame-shaped structure, one side of the bracket is provided with an observation window for observing dip soldering, and two opposite sides of the observation window are respectively provided with a grating transmitting part and a grating receiving part;
the telescopic device is arranged on the inner side of the bracket;
the dip soldering device is located above the tin furnace, the dip soldering device is movably connected with the telescopic device and used for supporting a circuit board and carrying out dip soldering, the dip soldering device comprises a conveying chain, a switching piece connected to the outer side of the conveying chain, a main body rod used for setting the conveying chain and a pressing mechanism, the conveying chain is oppositely arranged, the circuit board is located in two sets, the switching piece between the conveying chains is driven by the conveying chain, the switching piece operates, the circuit board is conveyed, the pressing mechanism is connected to the main body rod and used for pressing the circuit board on the switching piece.
In the utility model, the press-fixing mechanism also comprises an adjusting plate, a sliding rod, a bolt piece and a spring;
the sliding connection rod is fixedly arranged on the main body rod, the adjusting plate is connected to the sliding connection rod in a sliding mode through a sliding connection hole, the spring is sleeved on the sliding connection rod and is arranged between the main body rod and the adjusting plate in a compression mode, a first threaded hole is formed in the main body rod, a through hole is formed in the adjusting plate, the bolt penetrates through the through hole and is connected with the first threaded hole, and the distance between the main body rod and the adjusting plate is adjusted through screwing of the bolt;
the pressing and fixing piece is connected with the adjusting plate, so that the pressing and fixing space between the pressing and fixing piece and the connecting piece for the circuit board can be adjusted by adjusting the adjusting plate.
The pressing and fixing part comprises a pressing plate and a connecting plate, the pressing plate is connected to one end of the connecting plate, the surface of the pressing plate is approximately vertical to the surface of the connecting plate, the connecting plate is connected to the top of the adjusting plate, and the pressing plate is located on one side of the main body rod and used for pressing and fixing the circuit board;
the adjusting plate is provided with a second threaded hole, the connecting plate is provided with a connecting groove corresponding to the second threaded hole, and the connecting groove extends in the direction away from the pressing plate and penetrates through the edge of the connecting plate.
Furthermore, the adapter is Z-shaped and comprises a middle plate in the middle, and a fixing plate and a bearing plate which are connected to two ends of the middle plate;
the fixed plate with the top fixed connection of conveying chain, the intermediate lamella is located the outside and the downwardly extending of conveying chain, and the both ends of circuit board are located two sets of respectively connect on the conveying chain on the loading board, work as the circuit board is located two when between the conveying chain, the intermediate lamella is in elastic deformation state.
Furthermore, the two ends of the pressing plate close to one side of the bearing plate are provided with fillets which are beneficial for the circuit board to enter.
In addition, the both ends of main part pole are provided with a smooth pole that connects respectively, bolt spare is connected the middle part of regulating plate, the second screw hole is located between two sliding connection holes on the regulating plate.
Further, one end of the bolt piece is provided with a handle for screwing.
In the utility model, a base plate is arranged on the top of the bracket, and the telescopic device is arranged on the base plate;
the dip soldering device further comprises a connecting shaft and main body rods for arranging the conveying chain, and two ends between the two main body rods are connected with the connecting shaft;
the telescoping device includes first pars contractilis and second pars contractilis, first pars contractilis with the one-to-one of second pars contractilis with two the connecting axle rotates to be connected, and the axis of rotation with the axial direction of connecting axle is unanimous.
Furthermore, the first telescopic part and the second telescopic part have the same structure and respectively comprise a motor, a lead screw, a nut piece, a connecting frame and a guide post;
the motor is arranged at the top of the base plate, the lead screw is connected with the middle of the connecting frame through a nut piece, one end of each guide pillar is connected with the base plate in a sliding mode, the other end of each guide pillar is fixedly connected with the connecting frame, the two guide pillars are respectively connected to two ends of the connecting frame, and two ends of the connecting frame are rotatably connected with two ends of the connecting shaft.
Furthermore, the two ends of the connecting shaft are in transmission connection with one main body rod, and a hand wheel is arranged at one end of the connecting shaft and is used for driving the connecting shaft to rotate through the hand wheel so as to adjust the distance between the two main body rods.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a stable dip soldering machine of dip soldering is through setting up the pressure solid mechanism for can press the circuit board admittedly on the adaptor, thereby improve the stability of dip soldering, wherein press the adjustable connection of regulating plate of solid mechanism on the main part pole, the pressure solid piece passes through the connecting plate and is connected with the regulating plate, the clamp plate is used for pressing solid circuit board, the both ends setting of clamp plate one side is favorable to the radius angle that the circuit board got into, through the bolt spare can be very convenient between regulating platen and the adaptor to the pressure solid space of circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
FIG. 1 is a front view of a preferred embodiment of the dip soldering machine of the present invention.
Fig. 2 is the utility model discloses a solid structure schematic diagram after support is got rid of to the stable dip soldering machine of dip soldering.
Fig. 3 is a schematic diagram of a part of the structure of the dip soldering device of the dip soldering machine with stable dip soldering.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; 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.
Dip-soldering equipment among the prior art generally needs the manual work to place the top of balancing weight to circuit board at the dip-soldering in-process to carry out certain pressure to the circuit board and solidify, thereby improve dip-soldering's stability, increase dip-soldering manual operation, the human cost is high, and efficiency is lower.
The present invention provides a dip soldering machine which can solve the above technical problems and is stable in dip soldering.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a front view of a preferred embodiment of the dip soldering machine with stable dip soldering, fig. 2 is a schematic view of a three-dimensional structure of the dip soldering machine with stable dip soldering without a bracket, and fig. 3 is a schematic view of a partial structure of the dip soldering device of the dip soldering machine with stable dip soldering.
In the drawings, elements with similar structures are denoted by the same reference numerals, and the same structures are not labeled one by one.
The utility model provides a dip soldering machine that dip soldering is stable, it is used for carrying out soldering tin with the electronic component of pegging graft on the circuit board and is connected with the circuit board, including tin stove 11, support 12, telescoping device and dip soldering device 14.
The tin furnace 11 is used for loading tin liquid for dip soldering the circuit board, and it can be understood that corresponding heating components are arranged in the tin furnace 11 to heat tin.
The support 12 is fixedly arranged above the tin furnace 11 and is of a frame-shaped structure, one side of the support is an observation window used for observing dip soldering, the two opposite sides of the observation window are respectively provided with a grating emitting part 161 and a grating receiving part 162, and the grating emitting part 161 and the grating receiving part 162 form a safety grating, so that when the machine is in a working state, a worker can be prevented from extending hands into the machine to cause injury.
The telescopic device is arranged inside the bracket 12.
Referring to fig. 3, the press-fixing mechanism of the present invention further includes an adjusting plate 171, a sliding rod 172, a bolt 174, and a spring 173.
A sliding rod 172 is fixedly arranged on the main body rod 142, an adjusting plate 171 is slidably connected to the sliding rod 172 through a sliding hole, a spring 173 is sleeved on the sliding rod 172 and is compressed between the main body rod 142 and the adjusting plate 171, a first threaded hole is formed in the main body rod 142, a through hole is formed in the adjusting plate 171, and a bolt 174 penetrates through the through hole to be connected with the first threaded hole so as to adjust the distance between the main body rod 142 and the adjusting plate 171 through screwing the bolt 174;
the screw member 174 is screwed so as to press the adjusting plate 171 downward while elastically pressing the adjusting plate 171 at the spring 173 so that the adjusting plate 171 is located at a set height position.
The fixing member is connected to the adjusting plate 171, so that the fixing space between the fixing member and the connecting member to the circuit board can be adjusted by adjusting the adjusting plate 171.
Specifically, the press-fixing member includes a pressing plate 1751 and a connecting plate 1752, the pressing plate 1751 is connected to one end of the connecting plate 1752, the plate surface is substantially vertical, the connecting plate 1752 is connected to the top of the adjusting plate 171, and the pressing plate 1751 is located on one side of the main body rod 142 and used for pressing and fixing the circuit board;
be provided with the second screw hole on regulating plate 171, be provided with the spread groove 1753 corresponding with the second screw hole on connecting plate 1752, spread groove 1753 extends and link up to the edge of connecting plate 1752 to the direction of keeping away from clamp plate 1751 for can be earlier with the screw connection on the second screw hole, connecting plate 1752 is pegged graft with the screw through spread groove 1753, screws up the screw at last again and fastens, and it is convenient to install, and the adjustability is strong.
Referring to fig. 3, in the present invention, the adaptor 143 is in a Z shape, and includes a middle plate, and a fixing plate and a bearing plate connected to two ends of the middle plate;
the fixed plate is fixedly connected with the top of the conveying chain, the middle plate is located on the outer side of the conveying chain and extends downwards, the two ends of the circuit board are respectively located on the bearing plates connected on the two groups of conveying chains, and when the circuit board is located between the two conveying chains, the middle plate is in an elastic deformation state, so that the circuit board can be stably arranged on the adaptor 143 between the two groups of conveying chains.
Preferably, the both ends that the clamp plate 1751 is close to loading board one side set up the fillet that is favorable to the circuit board to get into for at the in-process of carrying the circuit board, the circuit board can be more smooth the entering into in the solid space of pressure between clamp plate 1751 and the loading board.
In addition, the two ends of the main body rod 142 are respectively provided with a sliding connection rod 172, the two ends of the adjusting plate 171 are in sliding connection, the whole plate can be well adjusted, the bolt piece 174 is connected to the middle of the adjusting plate 171, the second threaded hole is located between the two sliding connection holes in the adjusting plate 171, the overall pressure of the bolt piece 174 on the adjusting plate is uniform, adjustment is easier, and meanwhile, the bolt piece 174 and the sliding connection rod 172 are arranged in a staggered mode, so that disassembly and assembly are convenient.
Preferably, one end of bolt member 174 is provided with a handle for screwing, for ease of operation.
Referring to fig. 2, in the present invention, a base plate 121 is disposed on the top of the bracket 12, and the retractable device is disposed on the base plate 121.
The dip soldering device 14 further includes a connecting shaft 141 and main body rods 142 for arranging the conveying chain, and two ends between the two main body rods 142 are connected with one connecting shaft 141.
The telescoping device includes first pars contractilis 131 and second pars contractilis 132, first pars contractilis 131 and second pars contractilis 132 one-to-one with two connecting axles 141 rotate to be connected, and the axis of rotation is unanimous with the axial direction of connecting axle 141, through the different flexible volume of first pars contractilis 131 of control and second pars contractilis 132 to can the control circuit board slope get into tin liquid, the tin liquid is deviate from in the slope, avoids excessively glutinous tin.
Specifically, the first and second extendable portions 131 and 132 have the same structure, and each include a motor, a lead screw, a nut member, a connecting frame, and a guide post.
The motor is arranged at the top of the base plate, the screw rod is connected with the middle of the connecting frame through the nut piece, one end of each guide pillar is connected with the base plate in a sliding mode, the other end of each guide pillar is fixedly connected with the connecting frame, the two guide pillars are respectively connected to the two ends of the connecting frame, and the two ends of the connecting frame are rotatably connected with the two ends of the connecting shaft 141.
Preferably, a connecting rod is connected to the ends of the two guide posts to enhance sliding stability.
As shown in fig. 2, the first telescopic part 131 includes a first lifting motor 1311, a first lead screw 1312, a first connecting frame 1314, a first guide post 1313 and a first connecting rod 1315; the second expansion part 132 includes a second lift motor 1321, a second lead screw 1322, a second guide post 1323, and a second connecting rod 1324.
In addition, two ends of the connecting shaft 141 are connected with one main body rod 142 in a transmission manner, and one end of the connecting shaft 141 is provided with a hand wheel 144 so as to drive the connecting shaft 141 to rotate through the hand wheel 144, so that the distance between the two main body rods 142 is adjusted, and circuit boards with different sizes and specifications can be conveyed and dip-welded.
The utility model discloses a dip soldering machine's that dip soldering is stable dip soldering theory of operation: firstly, the distance between the two main body rods 142 is adjusted according to the size specification of the circuit board, and then a circuit board is placed between the pressing plate 1751 and the adaptor 143 so that the bolt 174 can be screwed, so that the pressing space between the pressing plate 1751 and the adaptor 143 can be conveniently adjusted, the circuit board is consistent with the pressing space, the pressing space can be used for the circuit board to pass through smoothly, and meanwhile, the pressing plate can press and fix the circuit board, so that the dip soldering stability is improved;
after debugging, the circuit board stops after being carried to the settlement position through the dip soldering device, then controls the different elongation of first pars contractilis 131 and second pars contractilis 132 for the circuit board descends and the slope gets into in the tin liquid of tin stove 11, and the final level of circuit board soaks in the tin liquid, and wherein the circuit board generally adorns and carries out the dip soldering in the tool, and circuit board and pin all soak in the tin liquid this moment.
After the solder dip is performed for a set time, the first expansion part 131 and the second expansion part 132 are controlled to contract, so that the circuit board rises to a certain height in a horizontal state, and then the circuit board is controlled to rise and obliquely move out of the solder pot 11, and when the solder dip device rises to an output position, the circuit board is in a horizontal state, so that the circuit board is output.
Thus, the dip soldering process of the dip soldering machine with stable dip soldering to the circuit board of the preferred embodiment is completed.
This dip soldering machine that dip soldering is stable of preferred embodiment is through setting up the solid mechanism of pressure for can press the circuit board admittedly on the adaptor, thereby improve the stability of dip soldering, wherein the adjustable connection of regulating plate of the solid mechanism of pressure is on main part pole, the pressure firmware passes through the connecting plate and is connected with the regulating plate, the clamp plate is used for pressing the solid circuit board, the both ends setting of clamp plate one side is favorable to the fillet that the circuit board got into, through the bolt spare can be very convenient between regulation clamp plate and the adaptor to the solid space of pressure of circuit board.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A dip soldering machine with stable dip soldering is characterized in that the dip soldering machine is used for soldering and connecting electronic elements inserted on a circuit board with the circuit board, and comprises:
the tin furnace is used for loading tin liquid for dip soldering the circuit board;
the bracket is fixedly arranged above the tin furnace and is of a frame-shaped structure, one side of the bracket is provided with an observation window for observing dip soldering, and two opposite sides of the observation window are respectively provided with a grating transmitting part and a grating receiving part;
the telescopic device is arranged on the inner side of the bracket;
the dip soldering device is located above the tin furnace, the dip soldering device is movably connected with the telescopic device and used for supporting a circuit board and carrying out dip soldering, the dip soldering device comprises a conveying chain, a switching piece connected to the outer side of the conveying chain, a main body rod used for setting the conveying chain and a pressing mechanism, the conveying chain is oppositely arranged, the circuit board is located in two sets, the switching piece between the conveying chains is driven by the conveying chain, the switching piece operates, the circuit board is conveyed, the pressing mechanism is connected to the main body rod and used for pressing the circuit board on the switching piece.
2. The dip solder stabilized dip solder machine of claim 1, wherein said hold down mechanism further comprises an adjustment plate, a slip bar, a bolt member, and a spring;
the sliding connection rod is fixedly arranged on the main body rod, the adjusting plate is connected to the sliding connection rod in a sliding mode through a sliding connection hole, the spring is sleeved on the sliding connection rod and is arranged between the main body rod and the adjusting plate in a compression mode, a first threaded hole is formed in the main body rod, a through hole is formed in the adjusting plate, the bolt penetrates through the through hole and is connected with the first threaded hole, and the distance between the main body rod and the adjusting plate is adjusted through screwing of the bolt;
the pressing and fixing piece is connected with the adjusting plate, so that the pressing and fixing space between the pressing and fixing piece and the connecting piece for the circuit board can be adjusted by adjusting the adjusting plate.
3. The dip soldering machine as claimed in claim 2, wherein the press member comprises a press plate and a connecting plate, the press plate is connected to one end of the connecting plate, the plate surface of the press plate is substantially vertical, the connecting plate is connected to the top of the adjusting plate, and the press plate is located on one side of the main body rod and used for pressing and fixing a circuit board;
the adjusting plate is provided with a second threaded hole, the connecting plate is provided with a connecting groove corresponding to the second threaded hole, and the connecting groove extends in the direction away from the pressing plate and penetrates through the edge of the connecting plate.
4. The dip soldering machine as claimed in claim 3, wherein the adaptor is Z-shaped and comprises a middle plate at the middle part, and a fixing plate and a bearing plate connected to both ends of the middle plate;
the fixed plate with the top fixed connection of conveying chain, the intermediate lamella is located the outside and the downwardly extending of conveying chain, and the both ends of circuit board are located two sets of respectively connect on the conveying chain on the loading board, work as the circuit board is located two when between the conveying chain, the intermediate lamella is in elastic deformation state.
5. The dip solder machine of claim 4, wherein the two ends of the pressure plate near one side of the loading plate are provided with rounded corners for facilitating the entry of a circuit board.
6. The dip welding machine as set forth in claim 3, wherein the main rod is provided at both ends thereof with a sliding connection rod, the bolt member is connected to a middle portion of the adjustment plate, and the second threaded hole is located between two sliding connection holes of the adjustment plate.
7. The dip solder stabilizing dip solder machine of claim 2, wherein one end of said bolt member is provided with a handle for screwing.
8. The dip solder stabilized dip solder machine according to claim 1, wherein a base plate is provided on top of said stand, said telescopic means being provided on said base plate;
the dip soldering device further comprises a connecting shaft and main body rods for arranging the conveying chain, and two ends between the two main body rods are connected with the connecting shaft;
the telescoping device includes first pars contractilis and second pars contractilis, first pars contractilis with the one-to-one of second pars contractilis with two the connecting axle rotates to be connected, and the axis of rotation with the axial direction of connecting axle is unanimous.
9. The dip soldering machine with stable dip soldering according to claim 8, wherein the first telescopic part and the second telescopic part are consistent in structure and comprise a motor, a lead screw, a nut member, a connecting frame and a guide post;
the motor is arranged at the top of the base plate, the lead screw is connected with the middle of the connecting frame through a nut piece, one end of each guide pillar is connected with the base plate in a sliding mode, the other end of each guide pillar is fixedly connected with the connecting frame, the two guide pillars are respectively connected to two ends of the connecting frame, and two ends of the connecting frame are rotatably connected with two ends of the connecting shaft.
10. The dip welding machine for dip welding stabilization according to claim 8, characterized in that two ends of the connecting shaft are connected with one of the main body rods in a transmission manner, and a hand wheel is arranged at one end of the connecting shaft so as to drive the connecting shaft to rotate through the hand wheel, thereby adjusting the distance between the two main body rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541494.9U CN210491355U (en) | 2019-09-17 | 2019-09-17 | Stable dip soldering machine of dip soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541494.9U CN210491355U (en) | 2019-09-17 | 2019-09-17 | Stable dip soldering machine of dip soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491355U true CN210491355U (en) | 2020-05-08 |
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ID=70540427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541494.9U Active CN210491355U (en) | 2019-09-17 | 2019-09-17 | Stable dip soldering machine of dip soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210491355U (en) |
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2019
- 2019-09-17 CN CN201921541494.9U patent/CN210491355U/en active Active
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