CN217142636U - Integrated circuit board lead-free welding machine with adjustable guide rail - Google Patents
Integrated circuit board lead-free welding machine with adjustable guide rail Download PDFInfo
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- CN217142636U CN217142636U CN202123299771.XU CN202123299771U CN217142636U CN 217142636 U CN217142636 U CN 217142636U CN 202123299771 U CN202123299771 U CN 202123299771U CN 217142636 U CN217142636 U CN 217142636U
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Abstract
A lead-free welding machine for an integrated circuit board with an adjustable guide rail relates to the technical field of welding equipment. The machine comprises a machine body, and a material conveying mechanism, a preheating mechanism, a heating mechanism and a cooling mechanism which are arranged in the machine body. The material conveying mechanism is connected with the feeding end and the discharging end of the machine body; the preheating mechanism, the heating mechanism and the cooling mechanism are sequentially arranged below the material conveying mechanism along the direction of the discharging end. Defeated material mechanism contains first guide rail set spare, second guide rail set spare, spacing post and adjusting part. The limiting column penetrates through the first guide rail assembly and the second guide rail assembly and is connected with the end face of the machine body in the length direction. The adjusting component is connected with the guide rail component. The utility model provides a lead-free welding machine of integrated circuit board with adjustable guide rail, which can rapidly adjust the width size between a first guide rail component and a second guide rail component; the welding operation of the integrated circuit boards with different width sizes is met; the integrated circuit board lead-free welding machine has multiple purposes and saves cost.
Description
Technical Field
The utility model relates to a welding equipment technical field, concretely relates to guide rail adjustable integrated circuit board leadless welding machine.
Background
The integrated circuit board is a carrier for carrying the integrated circuit. The manufacturer solders one or more microelectronic devices or components to the integrated circuit board via a soldering machine.
In the existing lead-free welding machine for the integrated circuit board, the integrated circuit board is placed on a material conveying chain in the welding process and moves to a heating part of the welding machine along a guide rail under the transmission of the material conveying chain. However, the guide rail is fixed to the welder and cannot be adjusted in position. Therefore, the lead-free welding machine can only correspondingly produce the integrated circuit board with one width size, and the application range is less.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a lead-free welding machine of integrated circuit board of guide rail adjustable, solves the unable problem of adjusting of integrated circuit board lead-free welding machine's guide rail.
In order to solve the technical problem, the utility model discloses a technical scheme be: the lead-free welding machine of the integrated circuit board with the adjustable guide rail comprises a machine body, and a material conveying mechanism, a preheating mechanism, a heating mechanism and a cooling mechanism which are arranged in the machine body; two ends of the material conveying mechanism are respectively connected with a feeding end and a discharging end of the machine body; the preheating mechanism, the heating mechanism and the cooling mechanism are sequentially arranged below the material conveying mechanism from the feeding end of the machine body to the discharging end;
the material conveying mechanism comprises a first guide rail component, a second guide rail component, an adjusting component and a limiting column; the first guide rail assembly and the second guide rail assembly are arranged in parallel; the limiting column respectively penetrates through the first guide rail assembly and the second guide rail assembly; two ends of the limiting column are connected with the end face of the machine body in the length direction; the limiting columns are provided with a plurality of limiting columns;
the adjusting assembly comprises a driving motor, a driving wheel, a screw rod, a driven wheel and a belt; the driving motor is arranged on the side surface of the machine body in the length direction; the driving wheel is arranged on a rotating shaft of the driving motor; the screw rod is arranged in parallel with the limiting column; one end of the screw rod is hinged with one side of the machine body; the screw rod penetrates through the first guide rail assembly; the screw rod is in threaded connection with the first guide rail assembly; the driven wheel is arranged on the screw rod, and the driving wheel is connected with the driven wheel through a belt.
The first guide rail assembly comprises a guide rail, a conveying chain and a driving assembly; the lower surface of the guide rail is provided with a plurality of limiting column mounting seats; the limiting column mounting base is used for mounting a limiting column; the lower surface of the guide rail is also provided with a screw rod mounting seat; the screw rod mounting seat is used for mounting a screw rod; the conveying chain is arranged on the side surface of the guide rail in the length direction; the driving assembly is connected with the material conveying chain; the second guide rail assembly is different from the first guide rail assembly in structure in that: the second guide rail assembly does not include a lead screw mount.
Wherein, the driving motor is a stepless speed change motor.
Wherein, the material conveying chain is a high-temperature resistant polyamide-imide chain.
Wherein the material conveying mechanism is provided with a smelting tool; the smelting tool is a square box body with an upward opening; the lower surface of the smelting tool is provided with a square hole; the size of the jig corresponds to the size of the integrated circuit board.
Wherein, the outside of the machine body is also provided with an alarm mechanism and an operating mechanism; an emergency stop button is arranged on the alarm mechanism; the operating mechanism comprises a host and a display screen.
The beneficial effects of the utility model reside in that: the utility model provides a lead-free welding machine of integrated circuit board with adjustable guide rail, which drives the screw rod to rotate forward and backward through the driving motor, so that the first guide rail component moves along the direction of the screw rod; the width between the first guide rail assembly and the second guide rail assembly can be rapidly adjusted; thereby meeting the welding operation of the integrated circuit boards with different width sizes; the integrated circuit board lead-free welding machine has multiple purposes and saves cost.
Drawings
Fig. 1 is a schematic structural diagram of a lead-free welding machine for an integrated circuit board with an adjustable guide rail according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure of a guide rail assembly and an adjusting assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of the structure a-a corresponding to fig. 2.
Description of reference numerals:
1. a body; 2. a material conveying mechanism; 21. a first rail assembly; 211. a guide rail; 212. a material conveying chain; 22. a second rail assembly; 23. an adjustment assembly; 231. a drive motor; 232. a driving wheel; 233. a screw rod; 234. a driven wheel; 24. a limiting column; 25. smelting a tool; 3. a preheating mechanism; 4. a heating mechanism; 5. a cooling mechanism; 6. an alarm mechanism; 7. an operating mechanism.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1-3, the technical solution adopted by the present invention is: the lead-free welding machine of the integrated circuit board with adjustable guide rails comprises a machine body 1, and a material conveying mechanism 2, a preheating mechanism 3, a heating mechanism 4 and a cooling mechanism 5 which are arranged in the machine body 1; two ends of the material conveying mechanism 2 are respectively connected with the feeding end and the discharging end of the machine body 1; the preheating mechanism 3, the heating mechanism 4 and the cooling mechanism 5 are sequentially arranged below the material conveying mechanism 2 from the feeding end of the machine body 1 to the discharging end;
the material conveying mechanism 2 comprises a first guide rail component 21, a second guide rail component 22, an adjusting component 23 and a limiting column 24; the first guide rail assembly 21 and the second guide rail assembly 22 are arranged in parallel; the limiting column 24 respectively penetrates through the first guide rail group 21 and the second guide rail component 22; two ends of the limiting column 24 are connected with the end surface of the machine body 1 in the length direction; the limiting columns 24 are provided with a plurality of columns;
the adjusting component 23 comprises a driving motor 231, a driving wheel 232, a screw rod 233, a driven wheel 234 and a belt; the driving motor 231 is arranged on the side surface of the machine body 1 in the length direction; the driving wheel 232 is arranged on the rotating shaft of the driving motor 231; the screw rod 233 is arranged in parallel with the limiting column 24; one end of the screw rod 233 is hinged with one side of the machine body 1; the lead screw 233 passes through the first rail assembly 21; the screw rod 233 is in threaded connection with the first guide rail assembly 21; the driven wheel 234 is arranged on the screw rod 233, and the driving wheel 232 is connected with the driven wheel 234 through a belt.
From the above description, the beneficial effects of the present invention are: the utility model provides a lead-free welding machine of integrated circuit board with adjustable guide rail, which drives the screw rod 233 to rotate forward and backward through the driving motor 231, so that the first guide rail component 21 moves along the direction of the screw rod 233; the width between the first guide rail assembly 21 and the second guide rail assembly 22 can be adjusted rapidly; thereby meeting the welding operation of the integrated circuit boards with different width sizes; the integrated circuit board lead-free welding machine has multiple purposes and saves cost.
Further, the first guide rail assembly 21 includes a guide rail 211, a feeding chain 212 and a driving assembly; the lower surface of the guide rail 211 is provided with a plurality of limiting column mounting seats 213; the limiting column mounting seat 213 is used for mounting a limiting column 24; the lower surface of the guide rail 211 is also provided with a screw rod mounting seat 214; the screw rod mounting seat 214 is used for mounting a screw rod 233; the material conveying chain 212 is arranged on the side surface of the guide rail 211 in the length direction; the driving component is connected with the material conveying chain 212; the second guide rail assembly 22 is different from the first guide rail assembly 21 in structure in that: the second rail assembly 22 does not include the lead screw mount 214.
As can be seen from the above description, the positioning of the positioning post 24 between the first rail assembly 21 and the second rail assembly 22 is facilitated by the positioning post mounting seat 213; the lead screw mount 214 is provided to facilitate mounting of the lead screw 233 on the first rail assembly 21. The guide rail 211 in the second guide rail assembly 22 does not need to be connected to the lead screw 233; therefore, the screw rod mounting seat 214 does not need to be arranged, and the equipment cost is saved.
Further, the driving motor 231 is a continuously variable motor.
From the above description, the speed regulation of the stepless speed change motor is more gradual and stable, and the regulation is more accurate. Therefore, the adjusting assembly 23 is more gentle, stable and precise in adjusting the first guide rail assembly 21.
Further, the material conveying chain 212 is a high-temperature resistant polyamide-imide chain.
From the above description, it can be seen that polyamideimide chains can withstand heat distortion temperatures up to 260 ℃; the welding temperature of the integrated circuit board welding machine of the utility model is not more than 250 ℃, so the polyamide-imide chain can not deform; meanwhile, the polyamide imide chain can reduce the abrasion between the polyamide imide chain and the integrated circuit board.
Further, a smelting tool 25 is arranged on the material conveying mechanism 2; the smelting tool 25 is a square box with an upward opening; the lower surface of the smelting tool 25 is provided with a square hole; the dimensions of the jig 25 correspond to those of an integrated circuit board.
As can be seen from the above description, the material conveying mechanism 2 is provided with a jig 25 for placing the ic board to prevent the ic board from directly contacting the transmission chain in the material conveying mechanism 2; thereby reducing the abrasion of the conveying mechanism 2 to the integrated circuit board.
Further, an alarm mechanism 6 and an operating mechanism 7 are arranged outside the machine body 1; an emergency stop button is arranged on the alarm mechanism 6; the operating mechanism 7 comprises a host and a display screen.
As can be seen from the above description, the emergency stop button is arranged, so that the welding machine can be immediately stopped; the emergency situation can be solved, and the loss can be avoided; through the host and the display screen, the operating personnel can know the working state of the lead-free welding machine; meanwhile, the working state of the lead-free welding machine is controlled according to production requirements.
The utility model discloses use at the leadless welding of the integrated circuit board of multiple model.
Example one
Referring to fig. 1-3, the integrated circuit board lead-free welding machine with adjustable guide rails comprises a machine body 1, and a material conveying mechanism 2, a preheating mechanism 3, a heating mechanism 4 and a cooling mechanism 5 which are arranged in the machine body 1; two ends of the material conveying mechanism 2 are respectively connected with the feeding end and the discharging end of the machine body 1; the preheating mechanism 3, the heating mechanism 4 and the cooling mechanism 5 are sequentially arranged below the material conveying mechanism 2 from the feeding end of the machine body 1 to the discharging end;
the material conveying mechanism 2 comprises a first guide rail component 21, a second guide rail component 22, an adjusting component 23 and a limiting column 24; the first guide rail assembly 21 and the second guide rail assembly 22 are arranged in parallel; the limiting column 24 respectively penetrates through the first guide rail group 21 and the second guide rail component 22; two ends of the limiting column 24 are connected with the end surface of the machine body 1 in the length direction; the limiting columns 24 are provided with a plurality of columns;
the adjusting component 23 comprises a driving motor 231, a driving wheel 232, a screw rod 233, a driven wheel 234 and a belt; the driving motor 231 is arranged on the side surface of the machine body 1 in the length direction; the driving motor 231 is a stepless speed change motor; the driving wheel 232 is arranged on the rotating shaft of the driving motor 231; the screw rod 233 is arranged in parallel with the limiting column 24; one end of the screw rod 233 is hinged with one side of the machine body 1; the lead screw 233 passes through the first rail assembly 21; the screw rod 233 is in threaded connection with the first guide rail assembly 21; the driven wheel 234 is arranged on the screw rod 233, and the driving wheel 232 is connected with the driven wheel 234 through a belt;
the first guide rail assembly 21 comprises a guide rail 211, a material conveying chain 212 and a driving assembly; the lower surface of the guide rail 211 is provided with a plurality of limiting column mounting seats 213; the limiting column mounting seat 213 is used for mounting a limiting column 24; the lower surface of the guide rail 211 is also provided with a screw rod mounting seat 214; the screw rod mounting seat 214 is used for mounting a screw rod 233; the material conveying chain 212 is arranged on the side surface of the guide rail 211 in the length direction; the material conveying chain 212 is a high-temperature resistant polyamide-imide chain; the driving component is connected with the material conveying chain 212; the second guide rail assembly 22 is different from the first guide rail assembly 21 in structure in that: the second rail assembly 22 does not include the lead screw mount 214;
a jig 25 is arranged on the guide rail assembly 21; the smelting tool 25 is placed on the upper surfaces of the two conveying chains 212; the smelting tool 25 is a square box with an upward opening; the lower surface of the smelting tool 25 is provided with a square hole; the size of the jig 25 corresponds to the size of the integrated circuit board;
an alarm mechanism 6 and an operating mechanism 7 are also arranged outside the machine body 1; an emergency stop button is arranged on the alarm mechanism 6; the operating mechanism 7 comprises a host and a display screen.
The utility model discloses a theory of operation: a driving motor 231 in the adjusting assembly 23 is started, and a driving wheel 232 is connected with a driven wheel 234 through a belt to drive a screw rod 233 to rotate; the screw rod 233 is in threaded connection with the screw rod mounting seat 214; meanwhile, the guide rail 211 is provided with a limiting column 24 connected with the limiting column mounting seat 214; therefore, the guide rail 211 in the first guide rail assembly 21 can only move horizontally in the direction of the lead screw 233. The width between the first rail assembly 21 and the second rail assembly 22 is adjusted by the forward and reverse rotation of the driving motor 231.
After the width between the first guide rail assembly 21 and the second guide rail assembly 22 is adjusted, the jig 25 is placed on the upper surface of the feeding chain 212; the jig 25 is used for placing an integrated circuit board to be soldered.
The lead-free welding machine is controlled by the operating mechanism 7, and the corresponding preheating mechanism 3, the heating mechanism 4 and the cooling mechanism 5 are started to complete the welding operation. If an emergency situation is met, the operation of the welding machine can be suspended by pressing an emergency stop button in the alarm mechanism 6.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. The lead-free welding machine of the integrated circuit board with the adjustable guide rail is characterized by comprising a machine body, a material conveying mechanism, a preheating mechanism, a heating mechanism and a cooling mechanism, wherein the material conveying mechanism, the preheating mechanism, the heating mechanism and the cooling mechanism are arranged in the machine body; two ends of the material conveying mechanism are respectively connected with a feeding end and a discharging end of the machine body; the preheating mechanism, the heating mechanism and the cooling mechanism are sequentially arranged below the material conveying mechanism from the feeding end of the machine body to the discharging end;
the material conveying mechanism comprises a first guide rail component, a second guide rail component, an adjusting component and a limiting column; the first guide rail assembly and the second guide rail assembly are arranged in parallel; the limiting column respectively penetrates through the first guide rail assembly and the second guide rail assembly; two ends of the limiting column are connected with the end face of the machine body in the length direction; the limiting columns are provided with a plurality of limiting columns;
the adjusting assembly comprises a driving motor, a driving wheel, a screw rod, a driven wheel and a belt; the driving motor is arranged on the side surface of the machine body in the length direction; the driving wheel is arranged on a rotating shaft of the driving motor; the screw rod is arranged in parallel with the limiting column; one end of the screw rod is hinged with one side of the machine body; the screw rod penetrates through the first guide rail assembly; the screw rod is in threaded connection with the first guide rail assembly; the driven wheel is arranged on the screw rod, and the driving wheel is connected with the driven wheel through a belt.
2. The lead-free welding machine for integrated circuit boards with adjustable guide rails of claim 1, wherein the first guide rail assembly comprises a guide rail, a feeding chain and a driving assembly; the lower surface of the guide rail is provided with a plurality of limiting column mounting seats; the limiting column mounting base is used for mounting a limiting column; the lower surface of the guide rail is also provided with a screw rod mounting seat; the screw rod mounting seat is used for mounting a screw rod; the conveying chain is arranged on the side surface of the guide rail in the length direction; the driving assembly is connected with the material conveying chain; the second guide rail assembly is different from the first guide rail assembly in structure in that: the second guide rail assembly does not include a lead screw mount.
3. The integrated circuit board lead-free welder with adjustable guide rails of claim 1, wherein the driving motor is a stepless speed change motor.
4. The lead-free welder for integrated circuit boards with adjustable guide rails according to claim 2, wherein the feeding chain is a high temperature resistant polyamideimide chain.
5. The lead-free welding machine for the integrated circuit board with the adjustable guide rail as claimed in claim 1, wherein a jig is arranged on the material conveying mechanism; the smelting tool is a square box body with an upward opening; the lower surface of the smelting tool is provided with a square hole; the size of the jig corresponds to the size of the integrated circuit board.
6. The lead-free welding machine for the integrated circuit board with the adjustable guide rail as claimed in claim 1, wherein an alarm mechanism and an operating mechanism are further arranged outside the machine body; an emergency stop button is arranged on the alarm mechanism; the operating mechanism comprises a host and a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123299771.XU CN217142636U (en) | 2021-12-23 | 2021-12-23 | Integrated circuit board lead-free welding machine with adjustable guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123299771.XU CN217142636U (en) | 2021-12-23 | 2021-12-23 | Integrated circuit board lead-free welding machine with adjustable guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142636U true CN217142636U (en) | 2022-08-09 |
Family
ID=82686224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123299771.XU Active CN217142636U (en) | 2021-12-23 | 2021-12-23 | Integrated circuit board lead-free welding machine with adjustable guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142636U (en) |
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2021
- 2021-12-23 CN CN202123299771.XU patent/CN217142636U/en active Active
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