A waste chip processing device for circuit board processing

By designing a waste chip treatment device including fixing frames, connecting frames, grinding components and cleaning components, the problem of inability to flexibly adjust and adapt to circuit boards of different thicknesses and difficult to clean up debris in the prior art is solved, and efficient grinding of circuit boards and effective collection and cleaning of waste chips is achieved.

CN222711685UActive Publication Date: 2025-04-04QINGDAO SHUYUAN RIJIA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420898346.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-04-04
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing circuit board processing devices cannot flexibly adjust circuit boards of different thicknesses, resulting in the inability to effectively remove burrs, and the debris generated during the polishing process are difficult to clean in time, affecting the quality of the circuit board and equipment performance.

Method used

A waste disposal device including a fixing frame, a connecting frame, a grinding assembly and a cleaning assembly is designed. By setting up the driver parts and grinding components, circuit boards of different thicknesses can be flexibly polished; by cleaning the components, the polished waste can be effectively collected and cleaned.

Benefits of technology

It realizes flexible polishing of circuit boards of different thicknesses, improves waste collection and cleaning efficiency, and improves the quality of circuit boards and the effectiveness of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of circuit board processing, and discloses a waste chip processing device for circuit board processing; it comprises a fixed frame, and also comprises: a connecting frame arranged on the top of the fixed frame, the inner wall of the fixed frame is provided with a collecting frame for collecting the waste chips from grinding; a grinding component arranged on the top of the connecting frame for grinding surface burrs of the circuit board, the grinding component comprises a connecting plate, the bottom of the connecting plate is slidably connected to the top of the connecting frame, and the inner wall of the connecting plate is fixedly connected with a second motor. The utility model can conveniently drive the grinding component to move by arranging a driving member, and can conveniently grind circuit boards of different thicknesses by arranging the coordinated use of the driving member and the grinding component, and can conveniently collect the waste chips from grinding by arranging a cleaning component, thereby improving the practicality of the device.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a waste chip processing device used for circuit board processing. Background Art

[0002] A circuit board, also called a printed circuit board, is an electronic component that is usually made of insulating material and has many tiny electrical circuits on it, which are used to connect various electronic components, such as integrated circuits, transistors, and other electronic components. Circuit boards are an indispensable part of modern electronic products. With the continuous development of science and technology, circuit boards are also constantly being updated and improved. Now, we have technologies such as ultra-thin circuit boards and printed circuit boards, which can make circuit boards thinner, more efficient, and better adapt to different application scenarios. In the process of circuit board processing, more waste chips are usually generated.

[0003] There are some problems with existing circuit board processing devices. First, as the core component of electronic products, the quality and performance of the circuit board directly affect the reliability and stability of the entire product. However, the existing circuit board processing devices are usually fixed and cannot be flexibly adjusted to adapt to circuit boards of different thicknesses, resulting in the inability to effectively remove burrs on circuit boards of different thicknesses during the processing process, affecting the quality and use of the circuit boards. Secondly, a large amount of debris is often generated during the polishing process of the circuit board. If not cleaned in time, these debris may remain on the surface of the circuit board or inside the equipment, affecting the subsequent use and processing effect. Especially in high-precision electronic products, these debris may cause short circuits or other failures on the circuit board, seriously affecting the performance and reliability of the product. Utility Model Content

[0004] The purpose of the utility model is to provide a waste chip processing device for circuit board processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste chip processing device for circuit board processing, comprising a fixed frame, and also comprising: a connecting frame arranged at the top of the fixed frame, the inner wall of the fixed frame is provided with a collecting frame for collecting the waste chips polished off; a grinding assembly arranged at the top of the connecting frame for grinding the surface burrs of the circuit board, the grinding assembly comprises two groups of connecting plates slidably matched with the top of the connecting frame, and the inner wall of each group of connecting plates is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a grinding roller for grinding the burrs; a driving member arranged on the inner wall of the connecting frame for driving the two connecting plates to move toward opposite sides; a cleaning assembly is arranged at the top of the fixed frame for conveniently cleaning the waste chips, the cleaning assembly comprises a baffle for blocking the waste chips, a cylinder is horizontally arranged on one side of the baffle, the piston rod of the cylinder is fixedly connected with a cleaning plate for cleaning the waste chips, and the top of the cleaning plate is fixedly connected with a guide plate for guiding the waste chips.

[0006] Preferably, the driving member includes a first motor fixed to the inner wall of the connecting frame, and a forward and reverse threaded rod transversely fixed to the output end of the first motor.

[0007] Preferably, the driving member further comprises two first support plates which are both threadedly connected to the outer sides of the forward and reverse threaded rods, and the top of the first support plate is fixedly connected to the bottom of the connecting plate.

[0008] Preferably, the driving member further comprises a limiting plate fixed to the bottom of the first supporting plate for limiting the first supporting plate, and the outer side of the limiting plate is slidably connected to the inner wall of the connecting frame.

[0009] Preferably, a transverse sliding rod is fixed to the inner wall of the connecting frame, and a second supporting plate for supporting and fixing the connecting plate is slidably connected to the outer side of the sliding rod.

[0010] Preferably, a transverse limiting rod is fixed to one side of the baffle, and the outer side of the limiting rod is slidably connected to the inner wall of the cleaning plate.

[0011] Preferably, a fixing plate is fixedly connected to one side of the collecting frame, and a pulling rod for pulling the collecting frame is fixed to one side of the fixing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can conveniently drive the grinding component to move by arranging a driving member, and can conveniently grind circuit boards of different thicknesses by arranging the coordinated use of the driving member and the grinding component, and can conveniently collect grinding waste by arranging a cleaning component, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a waste chip treatment device for circuit board processing provided by the utility model;

[0015] Figure 2 A schematic diagram of the structure of the driving member and the grinding assembly provided by the utility model;

[0016] Figure 3 A schematic diagram of the structure of the fixing frame and the connecting frame provided by the utility model;

[0017] Figure 4 This is a schematic diagram of the cleaning component structure provided by the utility model.

[0018] In the figure: 1. fixed frame; 2. connecting frame; 3. driving member; 31. first motor; 32. positive and negative threaded rods; 33. first support plate; 34. limit plate; 4. grinding assembly; 41. connecting plate; 42. second motor; 43. grinding roller; 5. cleaning assembly; 51. baffle; 52. cylinder; 53. cleaning plate; 54. guide plate; 6. collecting frame; 7. sliding rod; 8. second support plate; 9. limit rod; 10. fixed plate; 11. pull rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 As shown, a waste chip processing device for circuit board processing includes a fixed frame 1, and also includes: a connecting frame 2 arranged on the top of the fixed frame 1, and the inner wall of the fixed frame 1 is provided with a collecting frame 6 for collecting the waste chips from grinding; a grinding assembly 4 arranged on the top of the connecting frame 2 for grinding the surface burrs of the circuit board, and the grinding assembly 4 includes two groups of connecting plates 41 that are slidably matched with the top of the connecting frame 2, and the inner wall of each group of connecting plates 41 is fixedly connected to a second motor 42, and the output end of the second motor 42 is fixedly connected to A grinding roller 43 for grinding burrs; a driving member 3 arranged on the inner wall of the connecting frame 2 for driving the two connecting plates 41 to move toward opposite sides; a cleaning component 5 is arranged on the top of the fixed frame 1 for conveniently cleaning waste chips, and the cleaning component 5 includes a baffle 51 for blocking waste chips, and a cylinder 52 is laterally arranged on one side of the baffle 51, and the piston rod of the cylinder 52 is fixedly connected to a cleaning plate 53 for cleaning waste chips, and the top of the cleaning plate 53 is fixedly connected to a guide plate 54 for guiding waste chips.

[0021] It should be noted that: by setting the driving member 3, the two connecting plates 41 can be conveniently driven to move to the opposite side, by setting the connecting plate 41, the second motor 42 can be conveniently fixed, by setting the second motor 42, the grinding roller 43 can be conveniently driven to rotate, by setting two grinding rollers 43, the burrs on the circuit board can be conveniently polished, by setting the baffle 51, the cylinder 52 can be conveniently fixed, by setting the cylinder 52, the cleaning plate 53 can be conveniently driven to move, by setting the cleaning plate 53, the guide plate 54 can be conveniently fixed, by setting the guide plate 54, the waste chips can be conveniently diverted, when the circuit board needs to be polished, first turn on the driving member 3. The driving member 3 rotates to drive the connecting plate 41 to move. The movement of the two connecting plates 41 drives the two second motors 42 to move, and then drives the two grinding rollers 43 to move. When the grinding rollers 43 move to a suitable position, the second motor 42 is turned on again. The second motor 42 rotates to drive the grinding rollers 43 to rotate. The two grinding rollers 43 rotate to grind the burrs on the circuit board. When the waste chips need to be cleaned, only the two cylinders 52 need to be turned on. The two cylinders 52 can drive the cleaning plates 53 to move when they are started. The two cleaning plates 53 move to push the waste chips into the through hole of the fixed frame 1. The waste chips flow into the collecting frame 6 along the through hole, and then the waste chips are collected by the collecting frame 6.

[0022] refer to Figure 2 As shown, the driving member 3 includes a first motor 31 fixed to the inner wall of the connecting frame 2, and a positive and negative threaded rod 32 transversely fixed to the output end of the first motor 31; the driving member 3 also includes two first support plates 33 both threadedly connected to the outer sides of the positive and negative threaded rod 32, and the top of the first support plate 33 is fixedly connected to the bottom of the connecting plate 41; the driving member 3 also includes a limiting plate 34 fixed to the bottom of the first support plate 33 for limiting the first support plate 33, and the outer side of the limiting plate 34 is slidably connected to the inner wall of the connecting frame 2; by setting the first motor 31, the positive and negative threaded rod 32 can be conveniently driven to rotate, and by setting the positive and negative threaded rod 32, the two first support plates 33 can be conveniently driven to move to the opposite side, and by setting the first support plate 33, the connecting plate 41 can be conveniently supported, and by setting the limiting plate 34, the first support plate 33 can be conveniently limited.

[0023] refer to Figure 3 As shown, a transverse sliding rod 7 is fixed to the inner wall of the connecting frame 2, and a second supporting plate 8 for supporting and fixing the connecting plate 41 is slidably connected to the outer side of the sliding rod 7; by setting the sliding rod 7 and the second supporting plate 8 for use in conjunction, the stability of the connecting plate 41 can be conveniently improved.

[0024] refer to Figure 4As shown, a transverse limiting rod 9 is fixed to one side of the baffle 51, and the outer side of the limiting rod 9 is slidably connected to the inner wall of the cleaning plate 53; a fixing plate 10 is fixedly connected to one side of the collecting frame 6, and a pulling rod 11 for pulling the collecting frame 6 is fixed to one side of the fixing plate 10; by setting the limiting rod 9, the stability of the cleaning plate 53 can be conveniently improved, and by setting the fixing plate 10 and the pulling rod 11 for use in combination, the collecting frame 6 can be conveniently pulled to move.

[0025] Working principle: first turn on the driving member 3, the driving member 3 rotates to drive the connecting plate 41 to move, the movement of the two connecting plates 41 drives the two second motors 42 to move, and then drives the two grinding rollers 43 to move, when the grinding rollers 43 move to the appropriate position, turn on the second motor 42, the second motor 42 rotates to drive the grinding rollers 43 to rotate, the two grinding rollers 43 can grind the burrs on the circuit board when it is necessary to clean the waste chips, just turn on the two cylinders 52, the two cylinders 52 can drive the cleaning plates 53 to move when they are started, and the two cleaning plates 53 can move to push the waste chips into the through hole of the fixed frame 1, and the waste chips flow into the collecting frame 6 along the through hole, and then the waste chips are collected by the collecting frame 6.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste chip treatment device for circuit board processing, comprising a fixing frame (1), characterized in that: Also includes: A connecting frame (2) is arranged on the top of the fixing frame (1), and the inner wall of the fixing frame (1) is provided with a collecting frame (6) for collecting waste chips produced by grinding; A grinding assembly (4) is arranged on the top of the connection frame (2) and is used for grinding burrs on the surface of the circuit board. The grinding assembly (4) comprises two groups of connection plates (41) that are slidably matched with the top of the connection frame (2), and the inner wall of each group of connection plates (41) is fixedly connected to a second motor (42), and the output end of the second motor (42) is fixedly connected to a grinding roller (43) for grinding burrs; A driving member (3) arranged on the inner wall of the connecting frame (2) and used for driving the two connecting plates (41) to move toward opposite sides; A cleaning assembly (5) is arranged at the top of the fixed frame (1) to facilitate cleaning of waste chips, the cleaning assembly (5) comprising a baffle (51) for blocking waste chips, a cylinder (52) is arranged transversely on one side of the baffle (51), a piston rod of the cylinder (52) is fixedly connected to a cleaning plate (53) for cleaning waste chips, and a guide plate (54) for guiding waste chips is fixedly connected to the top of the cleaning plate (53).

2. A waste chip treatment device for circuit board processing according to claim 1, characterized in that: The driving member (3) comprises a first motor (31) fixed to the inner wall of the connecting frame (2), and a forward and reverse threaded rod (32) laterally fixed to the output end of the first motor (31).

3. A waste chip treatment device for circuit board processing according to claim 2, characterized in that: The driving member (3) further comprises two first support plates (33) both threadedly connected to the outer sides of the forward and reverse threaded rods (32), and the tops of the first support plates (33) are fixedly connected to the bottom of the connecting plate (41).

4. A waste chip treatment device for circuit board processing according to claim 3, characterized in that: The driving member (3) further comprises a limiting plate (34) fixed to the bottom of the first supporting plate (33) for limiting the first supporting plate (33), and the outer side of the limiting plate (34) is slidably connected to the inner wall of the connecting frame (2).

5. The waste chip treatment device for circuit board processing according to claim 1, characterized in that: A transverse sliding rod (7) is fixed to the inner wall of the connecting frame (2), and a second supporting plate (8) for supporting and fixing the connecting plate (41) is slidably connected to the outer side of the sliding rod (7).

6. A waste chip treatment device for circuit board processing according to claim 1, characterized in that: A transverse limiting rod (9) is fixed to one side of the baffle plate (51), and the outer side of the limiting rod (9) is slidably connected to the inner wall of the cleaning plate (53).

7. The waste chip treatment device for circuit board processing according to claim 1, characterized in that: A fixing plate (10) is fixedly connected to one side of the collecting frame (6), and a pulling rod (11) for pulling the collecting frame (6) is fixed to one side of the fixing plate (10).