CN217044955U - PCB welding device - Google Patents
PCB welding device Download PDFInfo
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- CN217044955U CN217044955U CN202123071371.3U CN202123071371U CN217044955U CN 217044955 U CN217044955 U CN 217044955U CN 202123071371 U CN202123071371 U CN 202123071371U CN 217044955 U CN217044955 U CN 217044955U
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Abstract
The utility model provides a PCB board welding set, includes welding case, motor, step-by-step drive subassembly, cylinder, welder, workstation and positioning mechanism, the welding case side articulates there is the chamber door, the motor welding is in welding case side, step-by-step drive subassembly is located the interior top of welding case, and by motor drive operation, and the cylinder is removed at the welding incasement portion by the transmission of step-by-step drive subassembly, welder and the output shaft fixed connection of cylinder, the workstation sets up the bottom in the welding case, positioning mechanism is equipped with two, and two positioning mechanism symmetries set up the inner wall at the welding case, and are used for fixing a position the PCB board body on the workstation, the utility model discloses fix a position the PCB board, simultaneously, in the location, when the power that the PCB board received is too big, can the run backwards, protect the PCB board.
Description
Technical Field
The utility model relates to a PCB board processing equipment field especially relates to a PCB board welding set.
Background
The PCB is called a Printed Circuit Board (PCB), which is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
PCB board among the prior art is in the course of working, and the welding is an important step, but traditional welding set can't guarantee the stability of PCB board in welding process, and then leads to the welding precision lower, and the welding effect is relatively poor, to sum up, this application now provides a PCB board welding set and solves the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a PCB welding apparatus to solve the above problems in the prior art.
Based on above-mentioned purpose, the utility model provides a PCB board welding set, including welding case, motor, step drive subassembly, cylinder, welder, workstation and positioning mechanism, the welding case side articulates there is the chamber door, the motor welding is in welding case side, step drive subassembly is located the interior top of welding case, and by motor drive operation, and the cylinder is removed at the welding incasement portion by the step drive subassembly transmission, the output shaft fixed connection of welder and cylinder, the workstation sets up the interior bottom at the welding case, positioning mechanism is equipped with two, and two positioning mechanism symmetries set up the inner wall at the welding case, and are used for fixing a position the PCB board body on the workstation.
Preferably, the positioning mechanism comprises a first special-shaped clamping plate, a second special-shaped clamping plate, a first connecting rod, a second connecting rod, a first pin shaft, a second pin shaft, a telescopic spring, a cam, an L-shaped rod and a positioning plate, the first special-shaped clamping plate and the second special-shaped clamping plate are symmetrically and slidably connected to the inner wall of the welding box, the first connecting rod is fixedly connected with the first special-shaped clamping plate, the second connecting rod is fixedly connected with the second special-shaped clamping plate, pin grooves are formed in the side surfaces of the first connecting rod and the second connecting rod, the first pin shaft is slidably connected inside the pin groove of the first connecting rod, the second pin shaft is slidably connected inside the pin groove of the second connecting rod, the first pin shaft and the second pin shaft are tightly connected through the telescopic spring, the cam is slidably connected to the inner wall of the welding box, and the cam is in contact with the inner walls of the first special-shaped clamping plate and the second special-shaped clamping plate, the L-shaped rod is fixedly connected with the side face of the cam through the straight rod, and the positioning plate is fixedly connected with the L-shaped rod.
More preferably, the sliding direction of the cam is perpendicular to the sliding direction of the first special-shaped clamping plate.
More preferably, the positioning mechanism further comprises a driving machine, a first connecting rod, a second connecting rod, a sliding block and a push rod, the driving machine is welded on the side face of the welding box, one end of the first connecting rod is fixedly connected with the output end of the driving machine, one end of the second connecting rod is rotatably connected with the other end of the first connecting rod, the sliding block is slidably connected on the inner wall of the welding box, the other end of the second connecting rod is rotatably connected to the sliding block, and the push rod is fixedly connected with the sliding block.
Preferably, a transparent observation window is arranged on the side surface of the welding box.
From the above, the utility model has the advantages that: the utility model positions the PCB through the mechanical structure composed of the first special-shaped clamping plate, the second special-shaped clamping plate, the first connecting rod, the second connecting rod, the first pin shaft, the second pin shaft, the expansion spring, the cam, the L-shaped rod and the positioning plate, and can reversely run to protect the PCB when the force applied to the PCB is too large; the utility model discloses a driving machine, first connecting rod, second connecting rod, slider and ejector pin, can replace the manual work, exert the effect to the cam, improve equipment's degree of automation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the middle positioning mechanism of the present invention.
In the reference symbols: 1. welding a box; 2. a positioning mechanism; 3. an electric motor; 4. a box door; 5. a step drive assembly; 6. a welding gun; 7, a workbench; 8. a cylinder; 201. a driver; 202. a first link; 203. a second link; 204. a cam; 205a, a first profile card; 205b. a second anisotropic card; 206a, a first connecting rod; 206b. a second connecting rod; 207a, a first pin; 207b. a second pin; 208. positioning a plate; an L-shaped rod; 210. a tension spring; 211. a top rod; 212. a slide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Referring to fig. 1-3, a PCB welding apparatus includes a welding box 1, a motor 3, a step driving assembly 5, a cylinder 8, a welding gun 6, a worktable 7, and positioning mechanisms 2, wherein a box door 4 is hinged to a side surface of the welding box 1, the motor 3 is welded to a side surface of the welding box 1, the step driving assembly 5 is located at an inner top of the welding box 1 and is driven by the motor 3 to operate, the cylinder 8 is driven by the step driving assembly 5 to move inside the welding box 1, the welding gun 6 is fixedly connected with an output shaft of the cylinder 8, the worktable 7 is arranged at an inner bottom of the welding box 1, two positioning mechanisms 2 are arranged on an inner wall of the welding box 1, and the two positioning mechanisms 2 are symmetrically arranged on an inner wall of the welding box 1 and used for positioning a PCB body on the worktable 7.
As a modified solution of the above solution, the positioning mechanism 2 includes a first special-shaped clamping plate 205a, a second special-shaped clamping plate, a first connecting rod 206a, a second connecting rod 206b, a first pin 207a, a second pin 207b, a telescopic spring 210, a cam 204, an L-shaped rod 209, and a positioning plate 208, the first special-shaped clamping plate 205a and the second special-shaped clamping plate are symmetrically and slidably connected to the inner wall of the welding box 1, the first connecting rod 206a is fixedly connected to the first special-shaped clamping plate, the second connecting rod 206b is fixedly connected to the second special-shaped clamping plate 205b, pin grooves are respectively formed in the side surfaces of the first connecting rod 206a and the second connecting rod 206b, the first pin 207a is slidably connected to the inside of the pin groove of the first connecting rod 206a, the second pin 207b is slidably connected to the inside of the pin groove of the second connecting rod 206b, the first pin 207a and the second pin 207b are tightly connected through the telescopic spring 210, the cam 204 is connected to the inner wall of the welding box 1 in a sliding mode, the cam 204 is in contact with the inner walls of the first special-shaped clamping plate 205a and the second special-shaped clamping plate, the L-shaped rod 209 is fixedly connected with the side face of the cam 204 through a straight rod, and the positioning plate 208 is fixedly connected with the L-shaped rod 209.
As a modification of the above, the sliding direction of the cam 204 is perpendicular to the sliding direction of the first profile clamping plate 205a.
As a modification of the above scheme, the positioning mechanism 2 further includes a driving machine 201, a first connecting rod 202, a second connecting rod 203, a slider 212, and a push rod 211, the driving machine 201 is welded on the side surface of the welding box 1, one end of the first connecting rod 202 is fixedly connected with the output end of the driving machine 201, one end of the second connecting rod 203 is rotatably connected with the other end of the first connecting rod 202, the slider 212 is slidably connected to the inner wall of the welding box 1, the other end of the second connecting rod 203 is rotatably connected to the slider 212, and the push rod 211 is fixedly connected to the slider 212.
As a modification of the above scheme, a transparent observation window is arranged on the side surface of the welding box 1.
The working process comprises the following steps: the PCB is placed on the workbench 7, the driving machine 201 is operated, the output end of the driving machine 201 rotates to drive the first connecting rod 202 to rotate, the first connecting rod 202 rotates to drive the second connecting rod 203 to swing, the second connecting rod 203 swings to drive the sliding block 212 to move downwards, the sliding block 212 drives the ejector rod 211 to move downwards, the ejector rod 211 pushes the cam 204 to slide downwards, the cam 204 penetrates through the position, closest to the first special-shaped clamping plate 205a and the second special-shaped clamping plate, when the first special-shaped clamping plate 205a and the second special-shaped clamping plate move to the lower position, the telescopic spring 210 pulls the first special-shaped clamping plate 205a and the second special-shaped clamping plate to move oppositely, the cam 204 is driven to slide downwards until the positioning plate 208 is contacted with the PCB, and the PCB is positioned by matching with the workbench 7.
And then the transverse position of the welding gun 6 is adjusted through the motor 3 and the stepping drive assembly 5, and the longitudinal position of the welding gun 6 is adjusted through the air cylinder 8, so that the PCB is welded.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to specific embodiments, it will be apparent to one skilled in the art that various changes and modifications can be made, and equivalents employed, without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (5)
1. A PCB board welding set, characterized in that includes:
the welding box comprises a welding box (1), wherein a box door (4) is hinged to the side surface of the welding box (1);
the motor (3), the said motor (3) is welded on the side of welding box (1);
the stepping driving assembly (5) is positioned at the inner top of the welding box (1), and is driven by the motor (3) to operate;
the cylinder (8) is driven by the stepping driving assembly (5) to move in the welding box (1);
the welding gun (6), the welding gun (6) is fixedly connected with the output shaft of the cylinder (8);
the workbench (7), wherein the workbench (7) is arranged at the inner bottom of the welding box (1);
positioning mechanism (2), positioning mechanism (2) are equipped with two, and two positioning mechanism (2) symmetry set up the inner wall in welding case (1), and are used for fixing a position the PCB board body on workstation (7).
2. A PCB soldering apparatus according to claim 1, wherein the positioning mechanism (2) comprises:
the special-shaped clamping plate comprises a first special-shaped clamping plate (205a) and a second special-shaped clamping plate, wherein the first special-shaped clamping plate (205a) and the second special-shaped clamping plate are symmetrically and slidably connected to the inner wall of the welding box (1);
the first connecting rod (206a) is fixedly connected with the first opposite-sex clamping plate, and the second connecting rod (206b) is fixedly connected with the second opposite-sex clamping plate (205 b);
the connecting device comprises a first pin shaft (207a) and a second pin shaft (207b), wherein pin grooves are formed in the side surfaces of a first connecting rod (206a) and a second connecting rod (206b), the first pin shaft (207a) is connected to the inside of the pin groove of the first connecting rod (206a) in a sliding mode, and the second pin shaft (207b) is connected to the inside of the pin groove of the second connecting rod (206b) in a sliding mode;
the first pin shaft (207a) and the second pin shaft (207b) are tightly connected through the telescopic spring (210);
the cam (204) is connected to the inner wall of the welding box (1) in a sliding mode, and the cam (204) is in contact with the inner walls of the first special-shaped clamping plate (205a) and the second special-shaped clamping plate;
the L-shaped rod (209) is fixedly connected with the side surface of the cam (204) through a straight rod; and
and the positioning plate (208) is fixedly connected with the L-shaped rod (209).
3. A PCB soldering apparatus according to claim 2, wherein the sliding direction of the cam (204) is perpendicular to the sliding direction of the first profiled clamping plate (205 a).
4. A PCB soldering apparatus according to claim 2, wherein the positioning mechanism (2) further comprises:
a driver (201), wherein the driver (201) is welded on the side surface of the welding box (1);
one end of the first connecting rod (202) is fixedly connected with the output end of the driving machine (201);
one end of the second connecting rod (203) is rotatably connected with the other end of the first connecting rod (202);
the sliding block (212) is connected to the inner wall of the welding box (1) in a sliding mode, and the other end of the second connecting rod (203) is connected to the sliding block (212) in a rotating mode; and
the push rod (211), push rod (211) and slider (212) fixed connection.
5. A PCB welding device according to claim 1, characterized in that the side of the welding box (1) is provided with a transparent viewing window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071371.3U CN217044955U (en) | 2021-12-08 | 2021-12-08 | PCB welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071371.3U CN217044955U (en) | 2021-12-08 | 2021-12-08 | PCB welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217044955U true CN217044955U (en) | 2022-07-26 |
Family
ID=82478341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123071371.3U Active CN217044955U (en) | 2021-12-08 | 2021-12-08 | PCB welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217044955U (en) |
-
2021
- 2021-12-08 CN CN202123071371.3U patent/CN217044955U/en active Active
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