Edge grinding equipment for circuit board processing
By designing a circuit board grinding equipment containing a two -way screw and sliding pillar holding component, a branch tube and a vacuum -sucking vacuum system, the existing equipment cannot hold the debris in the process of different size circuit boards and the grinding process. The problem of pollution achieves the effects of convenient clip and environmental protection.
Patent Information
- Application Number
- CN202420356499.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-27
AI Technical Summary
Existing edge grinding equipment for circuit board processing cannot clamp and fix many circuit boards of different sizes, and a large amount of debris is generated during the edge grinding process, resulting in environmental pollution and inconvenient operation.
Design a grinding equipment including the operation desk, holding component and vacuum cleaner. The clamping components are clamped to different sizes of circuit boards through the two -way screw and sliding column system. The vacuum cleaner collects debris in the process of grinding through the branch tube and header system.
The convenience of the convenience of a variety of different large and small circuit boards is fixed, reducing the complexity of the operation, and effectively collecting debris to improve operational safety and environmental protection effects.
Smart Images

Figure CN222404790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board processing, in particular to an edge grinding device for circuit board processing. Background Art
[0002] Edge grinding equipment for circuit board processing refers to equipment specially used for edge grinding of circuit boards. Edge grinding is one of the key steps in the circuit board manufacturing process. Its purpose is to remove burrs on the edge of the circuit board, improve processing accuracy and smoothness, and ensure the quality and reliability of the circuit board.
[0003] Existing edge grinding equipment for circuit board processing is unable to clamp and fix circuit boards of various sizes during edge grinding, so that equipment replacement or manual assistance is required, resulting in inconvenience in operation and increased work complexity. In addition, a large amount of debris will be generated during the edge grinding process, which may pollute the environment and affect operational safety. Therefore, the present application proposes an edge grinding equipment for circuit board processing. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an edge grinding device for circuit board processing, aiming to improve the problem that the edge grinding device for circuit board processing cannot clamp and fix circuit boards of various sizes, and a large amount of debris is generated during the edge grinding process, which will cause pollution to the environment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding device for circuit board processing, comprising an operating table, a sieve plate is fixedly connected to the inner wall in the middle of the top of the operating table, a clamping assembly is arranged on the top of the operating table, dust collectors are fixedly connected to the inner walls at the front and rear ends of the operating table, branch pipes are fixedly connected to the inner walls in the middle of the left and right ends of the operating table, suction heads are fixedly connected to the ends of the branch pipes on both sides away from the operating table, the outer walls at the front and rear ends of the top of the operating table are fixedly connected to fixed seats, slide grooves are provided on the inner walls at the opposite ends of the fixed seats on both sides, the outer wall at the left end of the rear fixed seat is fixedly connected to a motor, a bidirectional screw is fixedly connected to the driving end of the motor, the outer walls at the left and right ends of the bidirectional screw are in opposite directions, the outer wall at the end of the bidirectional screw away from the motor is rotatably connected to the inner wall of the rear slide groove, and the inner wall of the front slide groove is fixedly connected to a fixing column.
[0006] As a further description of the above technical solution:
[0007] The clamping assembly includes a slide seat, the bottom outer walls of the slide seats on both sides are slidably connected to the left and right outer walls of the top of the operating table, and the lower outer walls of the front and rear ends of the slide seats on both sides are fixedly connected with sliding columns.
[0008] As a further description of the above technical solution:
[0009] The inner wall of one end of the rear sliding column away from the sliding seat is threadedly connected to the left and right outer walls of the bidirectional screw, and the rear end outer wall of the rear sliding column is slidably connected to the inner wall of the rear sliding groove.
[0010] As a further description of the above technical solution:
[0011] The inner wall of one end of the front sliding column away from the sliding seat is slidably connected to the left and right outer walls of the fixed column, and the front end outer wall of the front sliding column is slidably connected to the inner wall of the front sliding groove.
[0012] As a further description of the above technical solution:
[0013] A groove is provided on the opposite side of the top of the sliding seat on both sides, the bottom inner walls of the grooves on both sides are fixedly connected with electric push rods, the telescopic rod ends of the electric push rods on both sides are fixedly connected with gear columns, and the outer walls of the gear columns on both sides are slidably connected to the inner walls of the grooves on both sides.
[0014] As a further description of the above technical solution:
[0015] The inner walls of the opposite ends of the slide seats on both sides are provided with openings, the upper inner walls of the openings on both sides are rotatably connected with the first gears, the outer walls of the opposite ends of the first gears on both sides are meshed and connected with the outer walls of the opposite ends of the tooth columns on both sides, the bottom outer walls of the first gears on both sides are meshed and connected with the second gears, and the outer walls of the second gears on both sides are rotatably connected to the middle inner walls of the openings on both sides.
[0016] As a further description of the above technical solution:
[0017] The middle inner walls of the first gear and the second gear on both sides are fixedly connected with a rotating rod, the front and rear outer walls of the rotating rods on both sides are rotatably connected to the inner walls of the openings on both sides, the front and rear outer walls of the rotating rods on both sides are fixedly connected with a rotating frame, and the outer wall of one end of the rotating frame on both sides away from the rotating rod is fixedly connected with a rubber block.
[0018] As a further description of the above technical solution:
[0019] The middle outer walls of the front and rear ends of the slide seats on both sides are fixedly connected with fixed plates, and the inner walls of the opposite ends of the fixed plates on both sides are fixedly connected to the outer walls of the opposite ends of the suction heads on both sides.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, first, the driving motor drives the bidirectional screw to rotate, and the bidirectional screw drives the sliding columns and the sliding seat on both sides to move in relative directions to an appropriate position, and then drives the electric push rod to drive the gear column to rise and fall, and the first gear is meshed with the gear column to rotate, and the second gear is meshed with the first gear to drive the second gear to rotate, and the rotation of the first gear and the second gear drives the rotating rods, the rotating frame and the rubber block on both sides to rotate in relative directions, so as to clamp and fix circuit boards of various sizes, avoid the situation that circuit boards of various sizes cannot be fixed, reduce the complexity of operation, and achieve a convenient effect.
[0022] 2. In the utility model, firstly, when the circuit board is undergoing edge grinding, the vacuum cleaner is driven so that the suction head sucks the generated debris into the interior of the operating table through the branch pipe. At the same time, part of the debris generated during the edge grinding process will fall into the interior of the operating table through the sieve plate, and the debris will be collected to facilitate centralized cleaning by subsequent staff, thereby avoiding debris contamination, improving operational safety, and achieving environmental protection effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of an edge grinding device for circuit board processing proposed by the utility model;
[0024] Figure 2 A schematic diagram of a slide column of an edge grinding device for circuit board processing proposed by the utility model;
[0025] Figure 3 A schematic diagram of a rotating rod of an edge grinding device for circuit board processing proposed by the utility model;
[0026] Figure 4 The utility model is a schematic diagram of a sieve plate of an edge grinding device for processing circuit boards.
[0027] Legend:
[0028] 1. Operating table; 2. Fixed seat; 3. Slide; 4. Motor; 5. Bidirectional screw; 6. Fixed column; 7. Screen plate; 8. Slide column; 9. Slide seat; 10. Groove; 11. Opening; 12. Electric push rod; 13. Gear column; 14. Rotating rod; 15. First gear; 16. Second gear; 17. Rotating frame; 18. Rubber block; 19. Vacuum cleaner; 20. Branch pipe; 21. Suction head; 22. Fixed plate. DETAILED DESCRIPTION
[0029] The following will refer to 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 of 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.
[0030] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0031] Reference Figure 1-4 The utility model provides an embodiment: an edge grinding device for circuit board processing, comprising an operating table 1, a sieve plate 7 is fixedly connected to the inner wall of the middle part of the top of the operating table 1, a clamping assembly is arranged on the top of the operating table 1, dust collectors 19 are fixedly connected to the inner walls of the front and rear ends of the operating table 1, branch pipes 20 are fixedly connected to the inner walls of the middle parts of the left and right ends of the operating table 1, and suction heads 21 are fixedly connected to the ends of the branch pipes 20 on both sides away from the operating table 1, and the outer walls of the front and rear ends of the top of the operating table 1 are fixedly connected to the fixed seats 2, and the inner walls of the opposite ends of the fixed seats 2 on both sides are provided with slide grooves 3, the outer wall of the left end of the rear fixed seat 2 is fixedly connected to the motor 4, and the driving end of the motor 4 is fixedly connected to the bidirectional screw 5, the outer walls of the left and right ends of the bidirectional screw 5 are in opposite directions, and the outer wall of the end of the bidirectional screw 5 away from the motor 4 is rotatably connected to the inner wall of the rear slide groove 3, and the inner wall of the front slide groove 3 is fixedly connected to the fixing column 6.
[0032] Furthermore, the sieve plate 7 is fixedly supported by the operating table 1, and the vacuum cleaner 19 is fixedly supported by the operating table 1. By driving the vacuum cleaner 19, the suction head 21 sucks the debris generated during the edge grinding process into the interior of the operating table 1 through the branch pipe 20, and some of the debris will fall into the interior of the operating table 1 through the sieve plate 7, and the debris will be collected to achieve the effect of environmental protection. The fixed seat 2 is fixedly supported by the operating table 1, and the motor 4 is used as the electric source to drive the bidirectional screw 5 to rotate, and the slide grooves 3 on both sides play a limiting role for the bidirectional screw 5 and the fixed column 6.
[0033] The clamping assembly includes a slide 9, the bottom outer walls of the slides 9 on both sides are slidably connected to the left and right outer walls of the top of the operating table 1, the front and rear lower outer walls of the slides 9 on both sides are fixedly connected with slide columns 8, the inner wall of the end of the rear slide column 8 away from the slide 9 is threadedly connected to the left and right outer walls of the two-way screw 5, the rear end outer wall of the rear slide column 8 is slidably connected to the inner wall of the rear slide groove 3, the inner wall of the end of the front slide column 8 away from the slide 9 is slidably connected to the left and right outer walls of the fixed column 6, the front end outer wall of the front slide column 8 is slidably connected to the inner wall of the front slide groove 3, the top of the slides 9 on both sides are provided with grooves 10 on the opposite sides, the bottom inner walls of the grooves 10 on both sides are fixedly connected with electric push rods 12, the telescopic rod ends of the electric push rods 12 on both sides are fixedly connected with tooth columns 13, the outer walls of the tooth columns 13 on both sides are slidably connected to the inner walls of the grooves 10 on both sides, and the inner walls of the opposite ends of the slides 9 on both sides are provided with openings 1 1, the upper inner walls of the openings 11 on both sides are rotatably connected with the first gear 15, the outer walls of the opposite ends of the first gears 15 on both sides are meshed and connected with the outer walls of the opposite ends of the tooth columns 13 on both sides, the bottom outer walls of the first gears 15 on both sides are meshed and connected with the second gears 16, the outer walls of the second gears 16 on both sides are rotatably connected to the middle inner walls of the openings 11 on both sides, the middle inner walls of the first gears 15 and the second gears 16 on both sides are fixedly connected with the rotating rods 14, the front and rear outer walls of the rotating rods 14 on both sides are rotatably connected to the inner walls of the openings 11 on both sides, the front and rear outer walls of the rotating rods 14 on both sides are fixedly connected with the rotating frames 17, the outer walls of the ends of the rotating frames 17 on both sides away from the rotating rods 14 are fixedly connected with the rubber blocks 18, the middle outer walls of the front and rear ends of the sliding seats 9 on both sides are fixedly connected with the fixing plates 22, and the inner walls of the opposite ends of the fixing plates 22 on both sides are fixedly connected to the outer walls of the opposite ends of the suction heads 21 on both sides.
[0034] Furthermore, the slide seat 9 is fixedly supported by the operating table 1, the slide seat 9 is fixedly supported by the slide column 8, the grooves 10 on both sides limit the slide column 8, and the bidirectional screw 5 drives the slide column 8 and the slide seat 9 on both sides to move in relative directions. Then, the electric push rod 12 acts as an electric source to drive the gear column 13 to rise and fall, and the first gear 15 is meshed with the gear column 13 to rotate, and the second gear 16 is meshed with the first gear 15 to drive the second gear 16 to rotate. The rotation of the first gear 15 and the second gear 16 drives the rotating rods 14, the rotating frame 17 and the rubber block 18 on both sides to rotate in relative directions, so that circuit boards of various sizes can be clamped and fixed. The rubber block 18 is relatively soft in texture, which can avoid damage to the electronic components on the circuit board during the clamping process.
[0035] Working principle: First, the driving motor 4 drives the bidirectional screw 5 to rotate, and the bidirectional screw 5 drives the slide posts 8 and the slide seat 9 on both sides to move in relative directions. The front slide post 8 and the slide seat 9 are supported by the fixed column 6 and moved to an appropriate position. Then, the electric push rod 12 is driven to drive the tooth column 13 to rise and fall, and the first gear 15 is meshed with the tooth column 13 to rotate the first gear 15, and the second gear 16 is meshed with the first gear 15 to rotate the second gear 16, and the rotation of the first gear 15 and the second gear 16 drives the rotating rods 14, the rotating frame 17 and The rubber block 18 rotates in relative directions to clamp and fix circuit boards of various sizes. The rubber block 18 is relatively soft in texture and can avoid damage to the electronic components on the circuit board during the clamping process. The circuit board is then subjected to edge grinding, which will generate a large amount of debris and dust. The vacuum cleaner 19 is driven to allow the suction head 21 to suck the generated debris into the interior of the operating table 1 through the branch pipe 20. At the same time, some of the debris generated during the edge grinding process will fall into the interior of the operating table 1 through the sieve plate 7. The debris is collected to facilitate centralized cleaning by subsequent staff, thereby achieving the effect of environmental protection.
[0036] 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.
[0037] 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. An edge grinding device for circuit board processing, comprising an operating table (1), characterized in that: A sieve plate (7) is fixedly connected to the inner wall in the middle of the top of the operating table (1), a clamping assembly is arranged at the top of the operating table (1), a vacuum cleaner (19) is fixedly connected to the inner walls at both the front and rear ends of the operating table (1), branch pipes (20) are fixedly connected to the inner walls in the middle of the left and right ends of the operating table (1), and suction heads (21) are fixedly connected to the ends of the branch pipes (20) on both sides away from the operating table (1), and the outer walls at both the front and rear ends of the top of the operating table (1) are fixedly connected to A fixed seat (2), the inner walls of opposite ends of the fixed seats (2) on both sides are provided with sliding grooves (3), the outer wall of the left end of the rear fixed seat (2) is fixedly connected to a motor (4), the driving end of the motor (4) is fixedly connected to a bidirectional screw (5), the left and right outer walls of the bidirectional screw (5) are in opposite directions, the outer wall of one end of the bidirectional screw (5) away from the motor (4) is rotatably connected to the inner wall of the rear sliding groove (3), and the inner wall of the front sliding groove (3) is fixedly connected to a fixing column (6).
2. The circuit board processing edge grinding device according to claim 1, characterized in that: The clamping assembly comprises a slide seat (9), the bottom outer walls of the slide seats (9) on both sides are slidably connected to the left and right outer walls of the top end of the operating table (1), and the lower outer walls of the front and rear ends of the slide seats (9) on both sides are fixedly connected with sliding columns (8).
3. The circuit board processing edge grinding device according to claim 2, characterized in that: The inner wall of one end of the rear sliding column (8) away from the sliding seat (9) is threadedly connected to the left and right outer walls of the bidirectional screw (5), and the rear end outer wall of the rear sliding column (8) is slidably connected to the inner wall of the rear sliding groove (3).
4. The circuit board processing edge grinding device according to claim 2, characterized in that: The inner wall of one end of the front sliding column (8) away from the sliding seat (9) is slidably connected to the left and right outer walls of the fixed column (6), and the front end outer wall of the front sliding column (8) is slidably connected to the inner wall of the front sliding groove (3).
5. The circuit board processing edge grinding device according to claim 2, characterized in that: A groove (10) is provided on the opposite side of the top of the slide seat (9) on both sides, the inner wall of the bottom end of the groove (10) on both sides is fixedly connected to an electric push rod (12), the telescopic rod end of the electric push rod (12) on both sides is fixedly connected to a tooth column (13), and the outer wall of the tooth column (13) on both sides is slidably connected to the inner wall of the groove (10) on both sides.
6. The circuit board processing edge grinding device according to claim 2, characterized in that: An opening (11) is provided on the inner wall of the opposite end of the slide seat (9) on both sides, and the upper inner wall of the opening (11) on both sides is rotatably connected to a first gear (15), and the outer wall of the opposite end of the first gear (15) on both sides is meshedly connected to the outer wall of the opposite end of the tooth column (13) on both sides, and the outer wall of the bottom end of the first gear (15) on both sides is meshedly connected to the second gear (16), and the outer wall of the second gear (16) on both sides is rotatably connected to the middle inner wall of the opening (11) on both sides.
7. The circuit board processing edge grinding device according to claim 6, characterized in that: The middle inner walls of the first gear (15) and the second gear (16) on both sides are fixedly connected to a rotating rod (14); the front and rear outer walls of the rotating rods (14) on both sides are rotatably connected to the inner walls of the openings (11) on both sides; the front and rear outer walls of the rotating rods (14) on both sides are fixedly connected to a rotating frame (17); and the outer walls of one end of the rotating frame (17) on both sides away from the rotating rod (14) are fixedly connected to a rubber block (18).
8. The circuit board processing edge grinding device according to claim 2, characterized in that: The middle outer walls of the front and rear ends of the slide seats (9) on both sides are fixedly connected to fixed plates (22), and the inner walls of the opposite ends of the fixed plates (22) on both sides are fixedly connected to the outer walls of the opposite ends of the suction heads (21) on both sides.