Solder paste dispensing welding base

Abstract

The utility model discloses a solder paste dispensing welding base, the top end face of a bearing base is provided with a welding operation table used for placing a circuit board to be welded, the welding operation table is inclined by 5-30 degrees, a lead groove used for placing a lead is arranged on the front side face of the bearing base, and the upper end of the lead groove is connected and communicated with the welding operation table. The welding operation table is obliquely arranged on the top end face of the bearing base, the inclination angle of the welding operation table is set to be 5-30 degrees, an operator can conveniently conduct welding operation, the oblique welding operation table provides a stable supporting face for a circuit board, when a wire is welded to the circuit board, the wire can be effectively prevented from accidentally retreating under the action of external force, and the welding quality is improved. The welding process is ensured to be smoothly completed at the original assembly position of the circuit board; in addition, the stability and the fixity of the wire are further enhanced through the wire groove in the bearing base, and shaking and displacement of the wire in the welding process are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of equipment processing, especially relates to a spot tin paste welding base. BACKGROUND

[0002] In the existing electronic manufacturing industry, circuit board welding is a crucial link, especially for spot tin paste welding process, its accuracy and consistency directly affect the performance and reliability of electronic products. In the traditional welding process, for the circuit board equipped with multi-wire grooves, the method of welding each wire is usually adopted. However, this method has significant consistency challenges. Since the welding operation of each wire is relatively independent, it is difficult to ensure that the quality of all wire welding points is uniform, which not only increases the difficulty of quality control in the production process, but also may affect the electrical performance and reliability of the final product.

[0003] In addition, the traditional welding operation often relies on the welding head to directly weld the wire from directly above the circuit board. In this operation mode, as the welding head moves down for welding, it is easy to exert additional pressure on the wire. Especially for the wire that has already passed through the hole of the circuit board, this downward pressure may cause the wire to accidentally exit from the hole, thereby damaging the original assembly position and further exacerbating the welding consistency problem. Wire exit from the hole not only leads to welding failure, but also may damage the circuit board or the wire itself, increasing production cost and rework rate.

[0004] It can be seen that the prior art needs to be improved and improved. SUMMARY

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a spot tin paste welding base, which solves the problems of low welding quality and low efficiency in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a spot tin paste welding base, comprising a calibration base, a receiving base, a welding operation table and a wire groove, the receiving base is arranged in front of the calibration base, the top end face of the receiving base is provided with the welding operation table for placing the circuit board to be welded, the welding operation table is arranged obliquely, the inclination angle is 5-30°, the wire groove for placing the wire is arranged on the front side of the receiving base, and the upper end of the wire groove is connected with the welding operation table and penetrates through.

[0007] In an embodiment of the utility model, the front side of the receiving base is provided with an inwardly recessed inclined placement surface, the included angle between the inclined placement surface and the vertical direction of the front side of the receiving base is 5-20°, and the wire grooves are uniformly distributed along the transverse direction of the inclined placement surface.

[0008] The beneficial effects of the above-mentioned embodiment are that the inclined placement surface enables the conductor to be kept stable in the conductor groove, reduces welding errors caused by conductor shaking, and further optimizes the placement and welding process of the conductor.

[0009] In an embodiment of the present application, the front side of the receiving base is provided with an inclined placement surface, and the rear side of the receiving base is tightly attached to the calibration base.

[0010] The beneficial effects of the above-mentioned embodiment are that the rear side of the receiving base is tightly attached to the calibration base, enhancing the overall stability of the base and ensuring the precision and safety during the welding process.

[0011] In an embodiment of the present application, the calibration base is provided with a detachable conductor signboard, and the conductor signboard is aligned with the conductor groove one-to-one.

[0012] The beneficial effects of the above-mentioned embodiment are that the detachable conductor signboard provides clear conductor identification information for the operator, avoids welding errors caused by conductor confusion, and improves the accuracy and efficiency of welding.

[0013] In an embodiment of the present application, the conductor signboard is located on the top end surface of the calibration base, and the surface of the conductor signboard is provided with a fluorescent coating.

[0014] The beneficial effects of the above-mentioned embodiment are that the conductor signboard is located on the top end surface of the calibration base, and the surface is provided with a fluorescent coating, so that the identification information can be clearly visible in an insufficient light environment, further improving the accuracy and safety of welding.

[0015] In an embodiment of the present application, the conductor signboard includes at least one of color and number.

[0016] The beneficial effects of the above-mentioned embodiment are that the diversified identification method of the conductor signboard enables the operator to quickly identify the conductor, improving the efficiency and accuracy of welding.

[0017] In an embodiment of the present application, the conductor signboard is of a magnetic or adhesive structure.

[0018] The beneficial effects of the above-mentioned embodiment are that the conductor signboard of a magnetic or adhesive structure is convenient for the operator to install, detach and replace as needed, improving the flexibility and practicality of the base.

[0019] In an embodiment of the present application, the calibration base is embedded with a magnetic piece, and the conductor signboard is fixed to the calibration base by magnetic attraction.

[0020] The beneficial effects of the above-mentioned embodiments are that the magnetic attraction pieces embedded on the calibration base are fixed with the wire signboard in a magnetic attraction mode, which not only simplifies the installation process, but also ensures the stability and durability of the signboard.

[0021] In an embodiment of the present application, the cross section of the wire groove is arched.

[0022] The beneficial effects of the above-mentioned embodiments are that the cross section of the wire groove is arched, which can better support and fix the wire, reduce the shaking and displacement of the wire during welding, and improve the accuracy and stability of welding.

[0023] In an embodiment of the present application, the calibration base and the receiving base adopt a split structure, and are detachably connected through a mortise-tenon joint and a quick lock.

[0024] The beneficial effects of the above-mentioned embodiments are that the calibration base and the receiving base adopt a split structure, and are detachably connected through a mortise-tenon joint and a quick lock, which facilitates the assembly, disassembly and maintenance of the base.

[0025] As described above, the soldering base for spot soldering paste has the following beneficial effects: the receiving base top end surface bears the inclined welding operation table, the inclination angle of which is carefully set to 5-30°, which facilitates the welding operation of the operator, the inclined welding operation table provides a stable support surface for the circuit board, when the wire is welded to the circuit board, the wire can be effectively prevented from being accidentally withdrawn under external force, and the welding process is ensured to be smoothly completed at the original assembly position of the circuit board; in addition, the wire groove on the receiving base further enhances the stability and fixity of the wire, reduces the shaking and displacement of the wire during welding, and thus significantly improves the accuracy and stability of welding, bringing higher efficiency and more reliable quality guarantee for the circuit board welding operation. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0027] Fig. 1 The structure diagram of the soldering base for spot soldering paste provided by the present application is shown in the figure.

[0028] Fig. 2 The side view of the soldering base for spot soldering paste provided by the present application is shown in the figure.

[0029] Fig. 3 The utility model provides a circuit board structure schematic drawing of spot tin paste welding base station.

[0030] Element number explanation

[0031] 1 calibration base, 2 receiving base, 3 welding operation platform, 4 wire groove, 5 inclined placement surface, 6 wire signboard, 7 circuit board, 8 wire. Specific implementation

[0032] The utility model provides a kind of spot tin paste welding base station, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following with reference to drawing and example of implementation are further detailed to the utility model.

[0033] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by terms such as "up and down, left and right" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model; in addition, terms such as "mounting", "connecting" and the like should be broadly understood, and for ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] Please refer to Figs. 1-3 The utility model provides a kind of spot tin paste welding base station, including calibration base 1, receiving base 2, welding operation platform 3 and wire groove 4, the receiving base 2 is set in the front of calibration base 1, the top end surface of the receiving base 2 is provided with the welding operation platform 3 for placing the circuit board 7 to be welded, the welding operation platform 3 is inclined to set, and the inclination angle is 5-30 °, the wire groove 4 for placing wire 8 is arranged on the front side of the receiving base 2, and the upper end of the wire groove 4 is connected with the welding operation platform 3 and penetrates.

[0035] Preferably, the inclination angle of the welding operation platform 3 is 15 °, and the circuit board 7 to be welded can be accurately clamped on the welding operation platform 3. It can be understood that when the circuit board 7 to be welded is clamped on the welding operation platform 3, the wire 8 passing through the circuit board 7 forms an included angle with the upper welding arm, and in this embodiment, the included angle between the wire 8 and the upper welding arm is also 15 °. When the welding arm moves downward and contacts, the wire 8 is not easily accidentally withdrawn from the circuit board 7 under the action of pressure, ensuring that the wire 8 stays in the predetermined assembly position during welding, thereby completing the welding.

[0036] In detail, the front side of the receiving base 2 is provided with an inclined placement surface 5, and the rear side of the receiving base 2 is close to the calibration base 1. Specifically, the front side of the receiving base 2 is provided with an inwardly recessed inclined placement surface 5, the angle between the inclined placement surface 5 and the vertical direction of the front side of the receiving base 2 is 5-20°, and the wire grooves 4 are uniformly distributed along the transverse direction of the inclined placement surface 5. In this embodiment, the angle between the inclined placement surface 5 and the vertical direction of the front side of the receiving base 2 is 20°. When the circuit board 7 is placed, the wire 8 is kept in a natural compressed state, which is conducive to keeping the wire 8 stable in the wire groove 4, reduces the welding error caused by the shaking of the wire 8, and further optimizes the placement and welding process of the wire 8.

[0037] Optionally, the cross section of the wire groove 4 is arc-shaped, and the cross section of the wire groove 4 is arc-shaped and matches the outer contour of the wire 8, which can better support and fix the wire 8, reduce the shaking and displacement of the wire 8 during welding, and improve the accuracy and stability of welding.

[0038] Please refer to Fig. 1 Further, the calibration base 1 is provided with a detachable wire signboard 6, the wire signboard 6 is aligned with the wire groove 4 one by one, the wire signboard 6 is located on the top surface of the calibration base 1, and the surface of the wire signboard 6 is provided with a fluorescent coating. It can be understood that the detachable wire signboard 6 provides clear wire 8 identification information for the operator, avoids welding errors caused by wire 8 confusion, and improves the accuracy and efficiency of welding. In addition, the wire signboard 6 is located on the top surface of the calibration base 1, and the surface is provided with a fluorescent coating, so that the identification information can be clearly visible in an environment with insufficient light, further improving the accuracy and safety of welding. Specifically, the wire signboard 6 includes at least one of color and number. The diversified identification mode of the wire signboard 6 enables the operator to more quickly identify the wire 8, improving the efficiency and accuracy of welding. In this embodiment, the wire signboard 6 has both color and number, and each color and number corresponds one by one, which is convenient for quickly identifying the wire 8.

[0039] Optionally, the wire marker 6 is a magnetic or adhesive structure. The magnetic or adhesive structure of the wire marker 6 facilitates the operator to install, disassemble and replace as needed, improving the flexibility and practicality of the base. Specifically, the calibration base 1 is embedded with a magnetic sheet, and the wire marker 6 is fixed to the calibration base 1 by magnetic attraction. The magnetic sheet embedded on the calibration base 1 and the magnetic attraction of the wire marker 6 not only simplify the installation process, but also ensure the stability and durability of the marker. In another possible embodiment, the wire marker 6 is fixed on the top end face of the calibration base 1 by adhesive, and is aligned with the wire slot 4 one by one.

[0040] Optionally, the calibration base 1 and the receiving base 2 adopt a split structure, and are detachably connected through a mortise and tenon joint and a quick lock. The fitting gap of the mortise and tenon joint is 0.1-0.3mm. Preferably, the fitting gap of the mortise and tenon joint is 0.3mm. The calibration base 1 and the receiving base 2 adopt a split structure and a mortise and tenon joint and a quick lock to realize detachable connection, facilitating the assembly, disassembly and maintenance of the base.

[0041] In summary, the soldering base for soldering tin paste of the present application, the receiving base 2 bears the inclined welding operation table 3 on the top end face, and the inclination angle is carefully set to 5-30°, which is convenient for the operator to perform welding operation. The inclined welding operation table 3 provides a stable support surface for the circuit board 7. When the wire 8 is welded to the circuit board 7, it can effectively prevent the wire 8 from accidentally exiting under external force, ensuring that the welding process is successfully completed at the original assembly position of the circuit board 7. In addition, the wire slot 4 on the receiving base 2 further enhances the stability and fixity of the wire 8, reduces the shaking and displacement of the wire 8 during welding, and significantly improves the accuracy and stability of the welding, bringing higher efficiency and more reliable quality assurance for the circuit board 7 welding operation. Therefore, the present application effectively overcomes the shortcomings of the prior art and has high industrial utilization value.

[0042] It can be understood that, for those skilled in the art, equivalent replacement or change can be made according to the technical scheme and the utility model concept of the present application, and all these changes or replacements shall belong to the protection scope of the present application.

Claims

1. A spot paste soldering pedestal, characterized by, The calibration base, the receiving base, the welding operation table and the wire groove are included, the receiving base is arranged in front of the calibration base, the top surface of the receiving base is provided with the welding operation table for placing the circuit board to be welded, the welding operation table is arranged obliquely, the oblique angle is 5-30°, the wire groove for placing the wire is arranged on the front side of the receiving base, the upper end of the wire groove is connected with the welding operation table and penetrates through.

2. The solder paste dot bonding mount of claim 1, wherein, The front side of the receiving base is provided with an inwardly recessed inclined placement surface, the included angle between the inclined placement surface and the vertical direction of the front side of the receiving base is 5-20°, and the wire grooves are uniformly distributed along the transverse direction of the inclined placement surface.

3. The solder paste dot bonding mount of claim 2, wherein, The front side of the receiving base is provided with an inclined placement surface, and the rear side of the receiving base is close to the calibration base.

4. The solder paste dot bonding mount of claim 1, wherein, The wire identification board can be detached, the calibration base is provided with the wire identification board, and the wire identification board is aligned with the wire groove one by one.

5. The solder paste dot bonding mount of claim 4, wherein, The wire identification board is located on the top surface of the calibration base, and the surface of the wire identification board is provided with a fluorescent coating.

6. The solder paste dot bonding mount of claim 4, wherein, The wire identification board at least includes one of color and number.

7. The solder paste dot bonding mount of claim 4, wherein, The wire identification board is of magnetic or adhesive structure.

8. The solder paste dot bonding mount of claim 7, wherein, The calibration base is embedded with a magnetic sheet, and the wire identification board is fixed on the calibration base by magnetic attraction.

9. The solder paste dot bonding mount of claim 1, wherein, The cross section of the wire groove is arc-shaped.

10. The solder paste dot bonding mount of claim 1, wherein, The calibration base and the receiving base adopt a split structure, and are detachably connected through a mortise and tenon joint and a quick lock, and the fitting gap of the mortise and tenon joint is 0.1-0.3mm.

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