High-precision automatic surface mounting device for circuit board processing

Abstract

The utility model discloses a circuit board processing high-precision automatic chip mounter, which comprises a workbench and an automatic chip mounter body, the top of the outer surface of the workbench is provided with a guide groove, the upper end of the right side of the outer surface of the workbench is fixedly provided with a driving motor, the output end of the driving motor is fixedly provided with a screw rod, and the output end of the screw rod is fixedly provided with a screw rod. And the two ends of the screw rod are in threaded connection with moving plates. Through the arrangement of the supporting table and the positioning frame, two groups of circuit boards can be conveniently supported, the front parts of the circuit boards can be effectively limited, and through the arrangement of the driving motor, the screw rod, the movable plate, the supporting table, the positioning frame, the fixed plate, the L-shaped push rod, the guide groove, the push plate, the spring and the clamping plate, the circuit boards can be conveniently and rapidly fixed. The automatic chip mounter body can conveniently process the circuit board located below, meanwhile, the effect of effectively clamping and fixing the circuit board is achieved, displacement of the circuit board in the processing process is avoided, and the processing precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a high-precision automatic patch device for circuit board processing. Background Art

[0002] SMT patch refers to the abbreviation of a series of process flows based on PCB. PCB is printed circuit board, SMT is surface mount technology (surface mount technology), which is the most popular technology and process in the electronic assembly industry. When processing circuit boards, circuit board patch is a very delicate process.

[0003] For example, the Chinese utility model provides "a high-precision automatic placement device for circuit board processing", announcement number: CN215582543U, which includes an automatic placement machine body, a working cavity is dug on the front surface of the automatic placement machine body, a mounting base plate is arranged on the top surface of the working cavity, the top surface of the mounting base plate is connected to the mounting rod through a width adjustment mechanism, and is symmetrically arranged, and the width adjustment mechanism is arranged on the top surface of the mounting base plate, and a bearing mechanism is connected between two adjacent mounting rods through a length adjustment mechanism, and the length adjustment mechanism is arranged on one side of the mounting rod, the width adjustment mechanism includes an adjustment groove, a two-way adjustment rod and an adjustment block, the adjustment groove is dug on the top surface of the mounting base plate, and a two-way adjustment rod is connected to the left side of the inner cavity of the adjustment groove through a bearing, and the outer wall of the two-way adjustment rod is connected to the adjustment block through a thread, and is symmetrically arranged, which effectively limits the circuit board during processing and avoids the situation where the circuit board processing is devoid of limiting components.

[0004] Although the high-precision automatic placement device for circuit board processing in the above-mentioned technology can limit the position of the circuit board, the adjustment and limit operation of the circuit board often requires manual operation. At the same time, since there is only one set of workstations during the circuit board processing process, the time required for the material picking and placing operations during the circuit board processing is relatively long, which increases the time interval between the processing of the two sets of circuit boards and reduces the overall operation efficiency. Utility Model Content

[0005] The utility model aims to provide a high-precision automatic patch device for circuit board processing, which has the advantages of being convenient for fast fixing of the circuit board and facilitating cyclic processing of the circuit board, thereby improving processing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision automatic placement device for circuit board processing, comprising a workbench and an automatic placement machine body, a guide groove is opened on the top of the outer surface of the workbench, a driving motor is fixedly installed on the upper end of the right side of the outer surface of the workbench, a screw is fixedly installed on the output end of the driving motor, both ends of the screw are threadedly connected with a movable plate, a support table is fixedly connected between the tops of the two movable plates, both ends of the top of the support table are fixedly connected with a positioning frame, both ends of the top of the support table and located behind the positioning frame are fixedly connected with a fixed plate, an L-shaped push rod is movably connected between the middle end of the fixed plate and the surface of the guide groove, a push plate is fixedly connected to the front surface of the L-shaped push rod, springs are fixedly connected to the two ends of the front surface of the push plate, and a clamping plate is fixedly connected between the front surfaces of the two springs.

[0007] As a preferred solution, a fixing frame is fixedly connected to the upper end of the back side of the workbench, and the top of the automatic placement machine body is fixedly mounted on the bottom of the extended end of the fixing frame.

[0008] As a preferred solution, a support plate is fixedly connected to the left side of the outer surface of the workbench, and a containing box is placed on the top of the support plate.

[0009] As a preferred solution, the left end of the top of the workbench inner cavity is fixedly connected to a vertical plate, the left side of the screw is movably connected to the middle end of the right side of the vertical plate through a bearing, a guide rod is fixedly connected between the lower end of the right side of the vertical plate and the upper end of the right side of the workbench inner cavity, the lower end of the movable plate is movably connected to the surface of the guide rod, a accommodating hole is opened at the middle end of the top of the workbench, and the upper end of the movable plate is movably connected to the surface of the accommodating hole.

[0010] As a preferred solution, both ends of the bottom of the support platform are fixedly connected with guide plates, the lower end of the L-shaped push rod is fixedly connected with a guide rod, and the surface of the guide rod is movably connected to the surface of the guide plate.

[0011] As a preferred solution, both ends of the back side of the clamping plate are fixedly connected with sliding rods, and the surface of the sliding rods is movably connected to the surface of the fixed plate.

[0012] As a preferred solution, an inspection plate is fixedly mounted on the front surface of the workbench by bolts, and rubber bearings are fixedly connected around the bottom of the outer surface of the workbench.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is convenient for supporting two groups of circuit boards through the arrangement of the support platform and the positioning frame, and can effectively limit the front of the circuit boards. Through the arrangement of the driving motor, the screw, the movable plate, the support platform, the positioning frame, the fixing plate, the L-shaped push rod, the guide groove, the push plate, the spring and the clamping plate, it is convenient for the automatic placement machine body to process the circuit boards below, and at the same time, the circuit boards are effectively clamped and fixed, so that the displacement of the circuit boards during the processing is avoided and the processing accuracy is guaranteed, and at the same time, it brings great convenience to the work of the personnel. At the same time, the personnel can take out and replace the other group of circuit boards, so that the subsequent processing operations of the circuit boards can be carried out in a cycle, which effectively improves the efficiency of the overall processing operation and is convenient for the personnel to use.

[0015] 2. The utility model achieves the purpose of supporting the main body of the automatic placement machine by setting the fixed frame, and facilitates the placement of the circuit boards after processing by setting the support plate and the containing box, so as to facilitate the subsequent centralized transportation by personnel, and achieves the purpose of stably supporting the screw by setting the vertical plate, thereby preventing the screw from tilting due to force, and achieves the purpose of guiding and accommodating the movable plate by setting the guide rod and the accommodating hole, thereby preventing the movable plate from tilting during the movement, and achieves the purpose of guiding the L-shaped push rod by setting the guide plate and the guide rod, thereby preventing the L-shaped push rod from rotating due to force during the movement, and achieves the purpose of guiding the splint by setting the sliding rod, thereby preventing the splint from rotating due to force, and facilitates the personnel to perform maintenance and repair operations on the components inside the workbench by setting the inspection plate, and achieves the purpose of supporting the workbench by setting the rubber bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the workbench of the utility model;

[0018] Figure 3 This is a schematic diagram of the back structure of the support platform of the utility model;

[0019] Figure 4 It is a front sectional structural schematic diagram of the workbench of the utility model.

[0020] In the figure: 1. Automatic placement machine body; 2. Fixed frame; 3. Container; 4. Support plate; 5. Rubber support; 6. Workbench; 7. Inspection plate; 8. Support table; 9. Guide groove; 10. L-shaped push rod; 11. Positioning frame; 12. Accommodating hole; 13. Guide rod; 14. Push plate; 15. Guide plate; 16. Slide rod; 17. Fixed plate; 18. Spring; 19. Clamp; 20. Drive motor; 21. Moving plate; 22. Screw; 23. Guide rod; 24. Vertical plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 4 As shown, the utility model provides a high-precision automatic placement device for circuit board processing, including a workbench 6 and an automatic placement machine body 1, a guide groove 9 is opened on the top of the outer surface of the workbench 6, a driving motor 20 is fixedly installed on the upper end of the right side of the outer surface of the workbench 6, a screw 22 is fixedly installed on the output end of the driving motor 20, and both ends of the screw 22 are threadedly connected with a moving plate 21, a support table 8 is fixedly connected between the tops of the two moving plates 21, both ends of the top of the support table 8 are fixedly connected with a positioning frame 11, and both ends of the top of the support table 8 and located behind the positioning frame 11 are fixedly connected with a fixed plate 17, an L-shaped push rod 10 is movably connected between the middle end of the fixed plate 17 and the surface of the guide groove 9, a push plate 14 is fixedly connected to the front surface of the L-shaped push rod 10, a spring 18 is fixedly connected to the two ends of the front surface of the push plate 14, and a clamping plate 19 is fixedly connected between the front surfaces of the two springs 18.

[0025] In the present technical scheme, by setting the support platform 8 and the positioning frame 11, it is convenient to support the two groups of circuit boards and can effectively limit the front of the circuit boards. By driving the motor 20, the screw 22, the movable plate 21, the support platform 8, the positioning frame 11, the fixed plate 17, the L-shaped push rod 10, the guide groove 9, the push plate 14, the spring 18 and the clamping plate 19, it is convenient for the automatic placement machine body 1 to process the circuit boards below while achieving the effect of effectively clamping and fixing the circuit boards, avoiding displacement of the circuit boards during the processing and ensuring the processing accuracy, and bringing great convenience to the work of the personnel. At the same time, the personnel can take out and replace the other group of circuit boards, so that the subsequent processing operations of the circuit boards can be carried out in a cycle, effectively improving the efficiency of the overall processing operations and facilitating the use of personnel.

[0026] Embodiment 2:

[0027] On the basis of embodiment 1, the utility model is as follows Figure 1-Figure 4 As shown, the upper end of the back side of the workbench 6 is fixedly connected with a fixing frame 2, the top of the automatic placement machine body 1 is fixedly installed on the bottom of the extended end of the fixing frame 2, the left side of the outer surface of the workbench 6 is fixedly connected with a support plate 4, a holding box 3 is placed on the top of the support plate 4, the left end of the top of the inner cavity of the workbench 6 is fixedly connected with a vertical plate 24, the left side of the screw rod 22 is movably connected to the middle end of the right side of the vertical plate 24 through a bearing, a guide rod 23 is fixedly connected between the lower end of the right side of the vertical plate 24 and the upper end of the right side of the inner cavity of the workbench 6, the lower end of the movable plate 21 is movably connected to the surface of the guide rod 23, and the workbench 6 is fixedly connected with the fixing frame 23. A receiving hole 12 is provided at the middle end of the top of the workbench 6, the upper end of the movable plate 21 is movably connected to the surface of the receiving hole 12, both ends of the bottom of the support platform 8 are fixedly connected to the guide plates 15, the lower end of the L-shaped push rod 10 is fixedly connected to the guide rod 13, the surface of the guide rod 13 is movably connected to the surface of the guide plate 15, both ends of the back side of the clamping plate 19 are fixedly connected to the sliding rod 16, the surface of the sliding rod 16 is movably connected to the surface of the fixed plate 17, the front surface of the workbench 6 is fixedly installed with an inspection plate 7 by bolts, and the outer surface of the bottom of the workbench 6 is fixedly connected to the rubber bearings 5 ​​all around.

[0028] In the present technical scheme, the purpose of supporting the automatic placement machine body 1 is achieved through the setting of the fixed frame 2, the setting of the support plate 4 and the containing box 3 makes it convenient to contain the processed circuit boards, so as to facilitate the subsequent centralized transportation by personnel, the setting of the vertical plate 24 achieves the purpose of stably supporting the screw rod 22, and preventing the screw rod 22 from tilting due to force, the setting of the guide rod 23 and the accommodating hole 12 respectively achieves the purpose of guiding and accommodating the movable plate 21, and preventing the movable plate 21 from tilting during the movement, the setting of the guide plate 15 and the guide rod 13 achieves the purpose of guiding the L-shaped push rod 10, and preventing the L-shaped push rod 10 from rotating due to force during the movement, the setting of the sliding rod 16 achieves the purpose of guiding the splint 19, and preventing the splint 19 from rotating due to force, the setting of the inspection plate 7 facilitates personnel to inspect and maintain the components inside the workbench 6, and the setting of the rubber support 5 achieves the purpose of supporting the workbench 6.

[0029] The working principle of the utility model is as follows: through the arrangement of the support platform 8 and the positioning frame 11, it is convenient to support the two groups of circuit boards and can effectively limit the front of the circuit boards. At the same time, the driving motor 20 can drive the screw 22 to rotate, and the screw 22 rotates to drive the movable plate 21 and the support platform 8 to move. The movement of the support platform 8 can move the two groups of positioning frames 11, the fixed plate 17, the circuit boards and the L-shaped push rod 10. Under the action of continuous movement, the L-shaped push rod 10 on one side can contact the inclined surface of the guide groove 9, and can push the push plate 14, the spring 18 and the clamping plate 19 to move along the inclined surface. , until the surface of the clamping plate 19 can be tightly attached to the back of the circuit board, so that the circuit board can be located below the automatic placement machine body 1, so that the automatic placement machine body 1 can process the circuit board below while achieving the effect of effectively clamping and fixing the circuit board, avoiding displacement of the circuit board during processing and ensuring the processing accuracy, while bringing great convenience to the work of personnel. At the same time, personnel can take out and replace another group of circuit boards, so that the subsequent circuit board processing operations can be carried out in a cycle, effectively improving the efficiency of the overall processing operation and facilitating personnel to use.

[0030] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-precision automatic placement device for processing circuit boards, comprising a workbench (6) and an automatic placement machine body (1), characterized in that: A guide groove (9) is provided at the top of the outer surface of the workbench (6); a driving motor (20) is fixedly installed at the upper end of the right side of the outer surface of the workbench (6); a screw rod (22) is fixedly installed at the output end of the driving motor (20); both ends of the screw rod (22) are threadedly connected to a movable plate (21); a support platform (8) is fixedly connected between the tops of the two movable plates (21); both ends of the top of the support platform (8) are fixedly connected to a positioning frame (11); both ends of the top of the support platform (8) and located behind the positioning frame (11) are fixedly connected to a fixed plate (17); an L-shaped push rod (10) is movably connected between the middle end of the fixed plate (17) and the surface of the guide groove (9); a push plate (14) is fixedly connected to the front surface of the L-shaped push rod (10); both ends of the front surface of the push plate (14) are fixedly connected to springs (18); and a clamping plate (19) is fixedly connected between the front surfaces of the two springs (18).

2. A high-precision automatic chip placement device for circuit board processing according to claim 1, characterized in that: The upper end of the back side of the workbench (6) is fixedly connected to a fixing frame (2), and the top of the automatic placement machine body (1) is fixedly mounted on the bottom of the extended end of the fixing frame (2).

3. A high-precision automatic chip placement device for circuit board processing according to claim 1, characterized in that: A support plate (4) is fixedly connected to the left side of the outer surface of the workbench (6), and a containing box (3) is placed on the top of the support plate (4).

4. A high-precision automatic chip placement device for circuit board processing according to claim 1, characterized in that: The left end of the top of the inner cavity of the workbench (6) is fixedly connected to a vertical plate (24), the left side of the screw rod (22) is movably connected to the middle end of the right side of the vertical plate (24) through a bearing, a guide rod (23) is fixedly connected between the lower end of the right side of the vertical plate (24) and the upper end of the right side of the inner cavity of the workbench (6), the lower end of the movable plate (21) is movably connected to the surface of the guide rod (23), the middle end of the top of the workbench (6) is provided with a receiving hole (12), and the upper end of the movable plate (21) is movably connected to the surface of the receiving hole (12).

5. The high-precision automatic chip placement device for circuit board processing according to claim 1, characterized in that: Both ends of the bottom of the support platform (8) are fixedly connected to guide plates (15), the lower end of the L-shaped push rod (10) is fixedly connected to a guide rod (13), and the surface of the guide rod (13) is movably connected to the surface of the guide plate (15).

6. The high-precision automatic chip placement device for circuit board processing according to claim 1, characterized in that: Both ends of the back side of the clamping plate (19) are fixedly connected to a sliding rod (16), and the surface of the sliding rod (16) is movably connected to the surface of the fixed plate (17).

7. The high-precision automatic chip placement device for circuit board processing according to claim 1, characterized in that: An inspection plate (7) is fixedly mounted on the front surface of the workbench (6) by means of bolts, and rubber supports (5) are fixedly connected around the bottom of the outer surface of the workbench (6).

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