Segmentation device of 5G high-frequency circuit board
By designing a 5G high-frequency circuit board segmentation device including a processing table, lifting plate, hydraulic rod and template, the problem of unstable circuit board fixation and unstable after segmentation during laser cutting is solved, and high-precision and stable circuit board segmentation are achieved.
Patent Information
- Application Number
- CN202421908022.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-08
AI Technical Summary
When using laser to cut high-frequency circuit boards, it is difficult for the prior art to effectively fix the circuit board, resulting in the clamping components during laser cutting affecting the cutting accuracy, and the circuit board is unstable after division.
A 5G high-frequency circuit board splitting device is designed, including a processing table, lifting board, hydraulic rod and template. The hydraulic rod drives the lifting plate downward, so that the anti-slip protrusions at the bottom of the template are evenly abutted on the circuit board, fixed the circuit board, and precise laser division is achieved through the cutting grooves on the template.
The stable fixation and precise segmentation of the circuit board are achieved, avoiding the influence of clamping components during laser cutting, and ensuring that the position of the circuit board after segmentation remains unchanged, improving cutting accuracy and stability.
Smart Images

Figure CN222897374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of circuit board processing, and specifically is a segmentation device for a 5G high-frequency circuit board. Background Art
[0002] High-frequency circuit boards are special circuit boards with higher electromagnetic frequencies. Generally speaking, high frequency can be defined as a frequency above 1 GHz. Its physical properties, precision, and technical parameters are very demanding. They are often used in automotive anti-collision systems, satellite systems, radio systems and other fields. Circuit boards are large in size after production, and usually require a splitting device to split the larger circuit boards into multiple smaller circuit boards. Using laser technology to split circuit boards has the advantages of no burrs, high precision, high speed, small cutting gap, high precision, and small heat-affected zone. When using laser to cut circuit boards, the circuit boards need to be fixed and clamped. Common fixing methods mostly clamp both sides of the circuit board. In this way, during the laser cutting process, the clamping component can easily affect the laser cutting, and clamping both sides of the circuit board will cause the middle part to be unstable after segmentation. For this reason, the present application proposes a 5G high-frequency circuit board segmentation device. Utility Model Content
[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a 5G high-frequency circuit board splitting device, including a processing table, a storage groove is provided on the top of the processing table, a lifting plate is arranged above the processing table, hydraulic rods are fixedly installed at both ends of the processing table, the telescopic ends of the two hydraulic rods are respectively fixedly connected to the two ends of the bottom of the lifting plate, and a through opening is provided on the lifting plate, which is directly above the storage groove. A template is arranged in the through opening, and a cutting groove is provided on the template which is directly above the storage groove. The horizontal height of the bottom of the template is lower than the horizontal height of the bottom of the lifting plate. The bottom of the template is evenly and fixedly installed with a plurality of neatly arranged anti-slip protrusions, and the anti-slip protrusions are made of rubber.
[0004] Furthermore, the cutting groove is composed of a transverse groove and a plurality of longitudinal grooves, and the plurality of longitudinal grooves are perpendicularly intersected with the transverse groove at 90 degrees.
[0005] Furthermore, the transverse groove length of the cutting groove is greater than the transverse length of the storage groove, and the longitudinal groove length of the cutting groove is greater than the longitudinal length of the storage groove.
[0006] Furthermore, positioning holes are provided at the four corners on the top of the lifting plate, positioning rods are fixedly installed at the four corners on the top of the processing table, and the four positioning rods are movably inserted into the four positioning holes on the lifting plate respectively.
[0007] Furthermore, screw grooves are provided at the middle positions on both sides of the template, screw holes are provided at the middle positions on both sides of the lifting plate, and bolts threadedly connected to the screw grooves on both sides of the template are threadedly inserted in the two screw holes.
[0008] Furthermore, limiting grooves are provided at the top at the middle positions at both ends of the through opening, and limiting blocks are fixedly installed at the top at the middle positions at both ends of the template. When the template is located in the through opening, the limiting blocks at both ends of the template are located in the limiting grooves at both ends of the through opening, and when the bottom of the limiting blocks contacts the bottom of the limiting grooves, the bottom of the template extends out from the bottom of the through opening, and the top of the template is flush with the top of the lifting plate.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] The hydraulic rod is controlled to move the lifting plate downward, so that the bottom of the template between the lifting plates is pressed on the processing table. In this way, several anti-slip protrusions on the bottom of the template can evenly rest on the circuit board in the storage slot, thereby completing the fixation of the circuit board. Then the laser can complete the division of the circuit board through the cutting groove on the template. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the connection between the processing table and the lifting plate of the utility model;
[0014] Figure 3 This is a structural schematic diagram of the lifting plate of the utility model;
[0015] Figure 4 It is a structural schematic diagram of the template of the utility model;
[0016] Figure 5 It is a structural schematic diagram of the bottom of the template of the utility model;
[0017] In the figure: 1. Processing table; 2. Storage slot; 3. Lifting plate; 4. Hydraulic rod; 5. Positioning rod; 6. Positioning hole; 7. Through hole; 8. Template; 9. Cutting groove; 10. Anti-slip protrusion; 11. Screw groove; 12. Screw hole; 13. Bolt; 14. Limiting groove; 15. Limiting block. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] Depend on Figure 1-5 The utility model includes a processing table 1, a storage groove 2 is provided on the top of the processing table 1, a lifting plate 3 is arranged above the processing table 1, hydraulic rods 4 are fixedly installed at both ends of the processing table 1, and the telescopic ends of the two hydraulic rods 4 are fixedly connected to the two ends of the bottom of the lifting plate 3 respectively, and a through-hole 7 which runs through from top to bottom is provided on the lifting plate 3, and the through-hole 7 is located just above the storage groove 2, and a template 8 is arranged in the through-hole 7, and a cutting groove 9 which runs through from top to bottom is provided on the template 8, and the horizontal height of the bottom of the template 8 is lower than the horizontal height of the bottom of the lifting plate 3, and a plurality of neatly arranged anti-skid protrusions 10 are evenly and fixedly installed on the bottom of the template 8, and the anti-skid protrusions 10 are made of rubber material, and when the lifting plate 3 drives the template 8 to move down to its bottom and contact the circuit board in the storage groove 2, the plurality of anti-skid protrusions 10 at the bottom of the template 8 can evenly abut against the circuit board, thereby completing the position fixing of the circuit board, and the plurality of anti-skid protrusions 10 can squeeze each position of the circuit board, so that the circuit board can still maintain the same position after cutting.
[0020] like Figure 4 and Figure 5 As shown, the cutting groove 9 is composed of a horizontal groove and multiple vertical grooves, and the multiple vertical grooves are perpendicular to the horizontal groove at 90°. The cutting groove 9 on the template 8 can allow the laser to accurately divide the circuit board along the shape of the cutting groove 9. By installing templates 8 with different cutting grooves 9, the circuit board in the storage slot 2 can be divided into different sizes.
[0021] like Figure 2 As shown, the transverse length of the cutting groove 9 is greater than the transverse length of the storage groove 2, and the longitudinal length of the cutting groove 9 is greater than the longitudinal length of the storage groove 2, so that the laser can smoothly cut to the edge of the circuit board through the cutting groove 9.
[0022] like Figure 2 and Figure 3 As shown, positioning holes 6 are provided at the four corners of the top of the lifting plate 3, and positioning rods 5 are fixedly installed at the four corners of the top of the processing table 1. The four positioning rods 5 are movably inserted into the four positioning holes 6 on the lifting plate 3. The positioning rods 5 can make the lifting plate 3 more stable when moving up and down, and under the action of the four positioning rods 5, the lifting plate 3 will not be skewed.
[0023] like Figure 3 and Figure 4 As shown, screw grooves 12 are opened in the middle positions of both sides of the template 8, and screw holes 11 are opened in the middle positions of both sides of the lifting plate 3. Bolts 13 threadedly connected to the screw grooves 12 on both sides of the template 8 are threadedly inserted in the two screw holes 11. The template 8 can be fixedly installed in the through hole 7 on the lifting plate 3 through the bolts 13.
[0024] like Figure 2 , Figure 3 and Figure 4 As shown, limiting grooves 14 are provided at the top at the middle positions of both ends of the through opening 7, and limiting blocks 15 are fixedly installed at the top at the middle positions of both ends of the template 8. When the template 8 is located in the through opening 7, the limiting blocks 15 at both ends of the template 8 are located in the limiting grooves 14 at both ends of the through opening 7, and when the bottom of the limiting blocks 15 contacts the bottom of the limiting grooves 14, the bottom of the template 8 extends out from the bottom of the through opening 7, and the top of the template 8 is flush with the top of the lifting plate 3. Through the engagement of the limiting blocks 15 and the limiting grooves 14, the template 8 can be limited in the through opening 7, and the screw grooves 12 on the side of the template 8 and the screw holes 11 on the side of the lifting plate 3 can be accurately aligned with each other.
[0025] 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.
[0026] 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 5G high-frequency circuit board segmentation device, comprising a processing table (1), characterized in that: The processing table (1) is provided with a storage groove (2) on the top, a lifting plate (3) is provided above the processing table (1), hydraulic rods (4) are fixedly installed at both ends of the processing table (1), the telescopic ends of the two hydraulic rods (4) are respectively fixedly connected to the two ends of the bottom of the lifting plate (3), a vertically through-opening (7) is provided on the lifting plate (3), the through-opening (7) is located directly above the storage groove (2), a template (8) is provided in the through-opening (7), a vertically through-opening cutting groove (9) is provided on the template (8), and the horizontal height of the bottom of the template (8) is lower than the horizontal height of the bottom of the lifting plate (3), and a plurality of neatly arranged anti-skid protrusions (10) are evenly and fixedly installed on the bottom of the template (8), and the anti-skid protrusions (10) are made of rubber material.
2. According to claim 1, a 5G high-frequency circuit board segmentation device is characterized in that: The cutting groove (9) is composed of a transverse groove and a plurality of longitudinal grooves, and the plurality of longitudinal grooves are perpendicularly intersected with the transverse groove at 90 degrees.
3. The 5G high-frequency circuit board segmentation device according to claim 2, characterized in that: The transverse groove length of the cutting groove (9) is greater than the transverse length of the storage groove (2), and the longitudinal groove length of the cutting groove (9) is greater than the longitudinal length of the storage groove (2).
4. The 5G high-frequency circuit board segmentation device according to claim 1, characterized in that: Positioning holes (6) are provided at the four corners of the top of the lifting plate (3), and positioning rods (5) are fixedly installed at the four corners of the top of the processing table (1). The four positioning rods (5) are movably inserted into the four positioning holes (6) on the lifting plate (3).
5. The 5G high-frequency circuit board segmentation device according to claim 1, characterized in that: Screw grooves (12) are provided at the middle positions on both sides of the template (8), and screw holes (11) are provided at the middle positions on both sides of the lifting plate (3). Bolts (13) threadedly connected to the screw grooves (12) on both sides of the template (8) are threadedly inserted into the two screw holes (11).
6. The 5G high-frequency circuit board segmentation device according to claim 5, characterized in that: Limiting grooves (14) are provided at the top of the middle positions at both ends of the through opening (7), and limiting blocks (15) are fixedly installed at the top of the middle positions at both ends of the template (8). When the template (8) is located in the through opening (7), the limiting blocks (15) at both ends of the template (8) are located in the limiting grooves (14) at both ends of the through opening (7), and when the bottom of the limiting blocks (15) contacts the bottom of the limiting grooves (14), the bottom of the template (8) extends out from the bottom of the through opening (7), and the top of the template (8) is flush with the top of the lifting plate (3).