Circuit board processing and producing trepanning equipment

Abstract

The utility model relates to the technical field of circuit board processing, and discloses circuit board processing and production trepanning equipment which comprises a trepanning assembly, and the trepanning assembly comprises a guide frame, a guide block, a punching pipe, a through hole, a movable spring and a limiting column. The two guiding frames are symmetrically arranged, guiding blocks are slidably arranged at the ends of the middles of the lower ends of the guiding frames, punching pipes are fixedly arranged in the middles of the lower ends of the guiding blocks, penetrating holes are formed in the ends of the upper ends of the guiding frames at equal intervals in a penetrating mode, cavities are formed in the middles of the upper ends of the guiding blocks, and movable springs are fixedly connected to the bottom ends in the cavities. The upper end of the movable spring is fixedly connected with a limiting column, and the upper end of the limiting column extends out of the penetrating hole. The circuit board corner punching device can synchronously complete corner punching processing of a circuit board at a time, improves the punching operation efficiency, can adjust the needed position, can conveniently and rapidly limit the structure of the punching pipe with the adjusted position by directly pressing the limiting column and using the movable spring and the punching hole in a matched mode, and is convenient and rapid to use and capable of meeting the use requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board processing and production hole opening device. Background Art

[0002] Circuit board processing refers to the process of processing electronic components into integrated circuit boards through printed circuit boards and other means. Drilling holes in the circuit boards is one of the circuit board processing processes, which facilitates the subsequent tightening of the screws in the installation position.

[0003] Existing circuit board processing and opening equipment uses a hydraulic cylinder to act on a punching tube, which then acts on the corners of the circuit board to complete the opening of the corners of the circuit board. However, during the hole opening process, a single punching tube can only punch one corner, and the punching position is fixed, resulting in insufficient subsequent applicability. Therefore, it is necessary to provide a circuit board punching equipment that can be processed efficiently and conveniently to solve the above technical problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a circuit board processing and production hole-punching device to solve the problem raised in the above background technology. The existing circuit board processing and hole-punching device uses a hydraulic cylinder to act on a punching tube, and then acts on the corners of the circuit board to complete the hole-punching of the corners of the circuit board. However, during the hole-punching process, a single punching tube can only punch one corner, and the punching position is fixed, resulting in insufficient subsequent applicability.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a hole-punching device for processing and producing circuit boards, comprising a hole-punching component, wherein the hole-punching component comprises a guide frame, a guide block, a punching tube, a perforation, a movable spring and a limit column; the guide frames are symmetrically arranged, and a guide block is slidingly provided at the end portion of the middle portion of the lower end of the guide frame, a punching tube is fixedly provided at the middle portion of the lower end of the guide block, and perforations are equidistantly penetrated at the end portion of the upper end of the guide frame, a cavity is provided at the middle portion of the upper end of the guide block, and a movable spring is fixedly connected to the bottom end of the cavity, the upper end of the movable spring is fixedly connected to the limit column, and the upper end of the limit column extends out of the perforation.

[0007] Furthermore, the opening assembly also includes a connecting plate and a connecting column; the end of the connecting plate is fixed to the middle section of the inner wall of the two guide frames, and the end of the inner wall of the two guide frames is fixed to the end of the connecting column.

[0008] Furthermore, it also includes a material placement component, which includes a base, a material placement table and a positioning column; the middle of the upper end of the base is fixedly connected to the material placement table, and the upper corner sleeves of the material placement table are provided with positioning columns.

[0009] Furthermore, it also includes a power supply component, which includes a transverse support plate, a hydraulic cylinder and a connecting ring; a hydraulic cylinder is provided through the middle of the transverse support plate, and the lower end of the hydraulic cylinder output end is fixed to the middle of the upper end of the support plate, a connecting ring is fixed on the lower part of the outer surface of the hydraulic cylinder, and the connecting bolts equidistantly extending through the middle of the connecting ring extend into the transverse support plate.

[0010] Furthermore, the power supply assembly also includes a mounting block and a vertical support plate; the mounting block is welded to the back and lower part of the base, and a vertical support plate is fixed in the middle of the upper end of the mounting block, and the upper inner part of the vertical support plate is fixed to one end of the horizontal support plate.

[0011] Furthermore, it also includes an adsorption component, which includes an adsorption guide tube, a first adsorption tube and a second adsorption tube; the adsorption guide tube is clamped on one side of the outer surface of the punching tube, and a first adsorption tube is passed through the middle of one side of the adsorption guide tube, a second adsorption tube is passed through the upper side of the outer surface of the first adsorption tube, and a threaded interface is opened on one side of the middle of the outer surface of the second adsorption tube.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model increases the number of punching tubes from the original single setting to four by setting a hole opening component, and can complete the hole opening processing of the corners of the circuit board at one time, which helps to improve the hole opening operation efficiency. In addition, the punching tube adopts a sliding connection method, which can be adjusted to the required position. Then, by directly pressing the limit column, using a movable spring and perforation, the punching tube with adjusted position can be structurally limited, which is convenient and fast to meet the use requirements.

[0014] 2. Based on the above beneficial effects, by setting up an adsorption component, the adsorption guide tube is clamped on one side of the outer surface of the punching tube, and then the second adsorption tube is connected to the external adsorption equipment with a threaded interface. The adsorption is guided by the first adsorption tube, and then the multiple perforations on the inside of the adsorption guide tube are used to adsorb the waste generated by stamping, avoiding the high-intensity work caused by the subsequent cleaning of scattered waste, and improving the structural applicability and functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is the appearance diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the power supply assembly and the opening assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the opening component and the adsorption component of the utility model;

[0019] Figure 4 This is a schematic diagram of the adsorption component of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] In the figure: 11. Base; 12. Placing table; 13. Positioning column; 21. Mounting block; 22. Vertical support plate; 23. Horizontal support plate; 24. Hydraulic cylinder; 25. Connecting ring; 31. Guide frame; 32. Connecting plate; 33. Connecting column; 34. Guide block; 35. Punching tube; 36. Perforation; 37. Movable spring; 38. Limiting column; 41. Adsorption guide tube; 42. First adsorption tube; 43. Second adsorption tube. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, the utility model is a circuit board processing and production drilling equipment, including a drilling assembly, which includes a guide frame 31, a guide block 34, a punching tube 35, a perforation 36, a movable spring 37 and a limit column 38; the guide frames 31 are symmetrically arranged, and the end portion of the middle portion of the lower end of the guide frame 31 is slidably provided with a guide block 34, the middle portion of the lower end of the guide block 34 is fixedly provided with a punching tube 35, the end portion of the upper end of the guide frame 31 is equidistantly penetrated with perforations 36, the middle portion of the upper end of the guide block 34 is provided with a cavity, and the bottom end of the cavity is fixedly connected to a movable spring 37, the upper end of the movable spring 37 is fixedly connected to a limit column 38, and the upper end of the limit column 38 extends out of the perforation 36;

[0025] The guide frame 31 slides and supports the guide block 34. The guide block 34 slides in the guide frame 31 to adjust the punching tube 35 to the desired position. The punching tube 35 acts on the corners of the circuit board and completes the opening of the corners of the circuit board after being subjected to force. The movable spring 37 installs and fixes the limit column 38. The elastic force of the movable spring 37 is used in conjunction with the perforations 36 at different positions to fix the guide block 34 after the adjusted position.

[0026] The opening assembly further includes a connecting plate 32 and a connecting column 33; the end of the connecting plate 32 is fixed to the middle section of the inner wall of the two guide frames 31, and the end of the inner wall of the two guide frames 31 is fixed to the end of the connecting column 33;

[0027] The connecting column 33 and the connecting plate 32 connect and install the two guide frames 31, and the connecting plate 32 can connect the guide frame 31 with the hydraulic cylinder 24 for transmitting the applied force.

[0028] The material placement assembly includes a base 11, a material placement table 12 and a positioning column 13; the middle part of the upper end of the base 11 is fixedly connected to the material placement table 12, and the upper corner of the material placement table 12 is provided with a positioning column 13;

[0029] The base 11 satisfies the installation and fixation of the material placement table 12 and provides structural stability through contact with the contact surface. The material placement table 12 cooperates with the positioning column 13 to position the circuit board to be processed and opened.

[0030] It also includes a power supply assembly, which includes a transverse support plate 23, a hydraulic cylinder 24 and a connecting ring 25; a hydraulic cylinder 24 is provided through the middle of the transverse support plate 23, and the lower end of the output end of the hydraulic cylinder 24 is fixed to the middle of the upper end of the support plate, and a connecting ring 25 is fixed to the lower part of the outer surface of the hydraulic cylinder 24, and connecting bolts equidistantly extending through the middle of the connecting ring 25 extend into the transverse support plate 23;

[0031] The transverse support plate 23 cooperates with the connecting ring 25 to fix the hydraulic cylinder 24 when the connecting bolts are tightened. The controlled hydraulic cylinder 24 provides the power required for the punching tube 35.

[0032] The power supply assembly also includes a mounting block 21 and a vertical support plate 22; the mounting block 21 is welded to the back and lower part of the base 11, and a vertical support plate 22 is fixed to the middle of the upper end of the mounting block 21, and the upper inner side of the vertical support plate 22 is fixed to one end of the horizontal support plate 23;

[0033] The mounting block 21 mounts and fixes the vertical support plate 22 , and the vertical support plate 22 is used to mount and fix the horizontal support plate 23 .

[0034] Working principle: After placing the circuit board to be punched on the upper end of the loading table 12, the resistance force formed between the inner side of the positioning column 13 and the circuit board is used to limit its structure. At this time, an active force can be applied to the guide block 34, and the guide block 34 can be used to slide in the guide frame 31 to adjust the punching tube 35 to a suitable position. After adjusting the suitable position, the force acting on the limiting column 38 is released. At this time, the active spring 37 recovers its deformation, so that the limiting column 38 extends from the corresponding perforation 36, and the guide block 34 is structurally limited. Then, the controlled hydraulic cylinder 24 is used to apply a downward force to the punching tube 35, and the four punching tubes 35 are used to act on the corners of the circuit board to complete the hole punching of the circuit board simultaneously.

[0035] This solution can complete the edge and corner hole processing of the circuit board at the same time, which helps to improve the efficiency of the hole opening operation. The punching tube 35 adopts a sliding connection method, which can be adjusted to the required position. Then, by directly pressing the limit column 38, using the movable spring 37 and the perforation 36, the punching tube 35 with adjusted position can be structurally limited, which is convenient and fast to meet the use requirements.

[0036] See also Figure 1-4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes an adsorption assembly, which includes an adsorption guide tube 41, a first adsorption tube 42, and a second adsorption tube 43; the adsorption guide tube 41 is clamped on one side of the outer surface of the punching tube 35, and the first adsorption tube 42 is penetrated through the middle part of one side of the adsorption guide tube 41, and the second adsorption tube 43 is penetrated through the upper side of the outer surface of the first adsorption tube 42, and a threaded interface is opened on one side of the middle part of the outer surface of the second adsorption tube 43;

[0037] The first adsorption tube 42, the second adsorption tube 43 and the adsorption guide tube 41 are interconnected, and the second adsorption tube 43 is connected to the external adsorption equipment through a threaded interface to adsorb and guide the waste in the punching tube 35, which can be subsequently cleaned up.

[0038] Working principle: After the adsorption guide tube 41 is clamped on one side of the outer surface of the punching tube 35, one end of the first adsorption tube 42 is connected to the adsorption guide tube 41, and the end of the second adsorption tube 43 is connected to the upper part of the outer surface of the adjacent first adsorption tube 42, and the threaded interface on the second adsorption tube 43 is connected to the external adsorption equipment. At this time, the controlled external adsorption equipment uses the first adsorption tube 42, the second adsorption tube 43 and the adsorption guide tube 41 to adsorb the inside of the punching tube 35, and can adsorb and position the waste inside the punching tube 35, and then clean it up in batches.

[0039] This solution can avoid the high-intensity work caused by the subsequent cleaning of scattered waste and improve the structural applicability and functionality.

[0040] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circuit board processing and production drilling equipment, characterized in that: The invention comprises an opening assembly, wherein the opening assembly comprises a guide frame (31), a guide block (34), a punching tube (35), a perforation (36), a movable spring (37) and a limiting column (38); the guide frames (31) are symmetrically arranged, and a guide block (34) is slidably provided at the end of the middle portion of the lower end of the guide frame (31), a punching tube (35) is fixedly provided at the middle portion of the lower end of the guide block (34), and a perforation (36) is uniformly penetrated at the end of the upper end of the guide frame (31), a cavity is provided at the middle portion of the upper end of the guide block (34), and a movable spring (37) is fixedly connected to the bottom end of the cavity, the upper end of the movable spring (37) is fixedly connected to the limiting column (38), and the upper end of the limiting column (38) extends out of the perforation (36).

2. The circuit board processing and production drilling equipment according to claim 1, characterized in that: The opening assembly further comprises a connecting plate (32) and a connecting column (33); the end of the connecting plate (32) is fixed to the middle sections of the inner walls of the two guide frames (31), and the ends of the inner walls of the two guide frames (31) are fixed to the ends of the connecting column (33).

3. The circuit board processing and production drilling equipment according to claim 1, characterized in that: The material placing assembly further comprises a base (11), a material placing platform (12) and a positioning column (13); the middle portion of the upper end of the base (11) is fixedly connected to the material placing platform (12), and the positioning column (13) is sleeved on the corner of the upper end of the material placing platform (12).

4. The circuit board processing and production drilling equipment according to claim 1, characterized in that: The invention also includes a power supply component, which includes a transverse support plate (23), a hydraulic cylinder (24) and a connecting ring (25); a hydraulic cylinder (24) is provided through the middle of the transverse support plate (23), and the lower end of the output end of the hydraulic cylinder (24) is fixed to the middle of the upper end of the support plate; a connecting ring (25) is fixed to the lower part of the outer surface of the hydraulic cylinder (24), and connecting bolts equidistantly passing through the middle of the connecting ring (25) extend into the transverse support plate (23).

5. The circuit board processing and production drilling equipment according to claim 4, characterized in that: The power supply assembly further comprises a mounting block (21) and a vertical support plate (22); the mounting block (21) is welded to the back and lower part of the base (11), and a vertical support plate (22) is fixedly provided in the middle of the upper end of the mounting block (21), and the inner upper part of the vertical support plate (22) is fixed to one end of the horizontal support plate (23).

6. The circuit board processing and production drilling equipment according to claim 1, characterized in that: The invention also includes an adsorption component, which includes an adsorption guide tube (41), a first adsorption tube (42) and a second adsorption tube (43); the adsorption guide tube (41) is clamped on one side of the outer surface of the punching tube (35), and the first adsorption tube (42) is penetrated through the middle of one side of the adsorption guide tube (41), the second adsorption tube (43) is penetrated through the upper side of the outer surface of the first adsorption tube (42), and a threaded interface is opened on one side of the middle of the outer surface of the second adsorption tube (43).

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