Cutting device for soft and hard combined copper-clad plate

Abstract

The utility model discloses a cutting device for a soft and hard combined copper-clad plate, and relates to the technical field of cutting of the soft and hard combined copper-clad plate. Comprising a supporting table, a sliding plate and a fixing frame are arranged on the outer side of the supporting table, the sliding plate moves relative to the supporting table, and a cutting part is arranged in the fixing frame and moves relative to the fixing frame; the connecting assembly is arranged in the supporting table; the positioning assembly is arranged in the supporting table and used for adjusting the position of the connecting assembly; and the control assembly is arranged in the sliding plate. Through the arrangement of the connecting assembly and the positioning assembly, the movement positions of the sliding plate and the rigid-flex copper-clad plate are accurately positioned through the cooperation of a sliding rod, a limiting groove, a connecting rod, a sliding block, a sliding hole, an internal thread and a first threaded rod, and the situation that the cutting position is difficult to accurately position in the cutting process is avoided; therefore, the sizes of the cut soft and hard combined copper-clad plates are different.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting a soft-hard combined copper-clad laminate, in particular to a cutting device for a soft-hard combined copper-clad laminate. Background Art

[0002] A rigid-flex circuit board refers to a circuit board that contains one or more rigid areas and one or more flexible areas on a printed circuit board. The material of the soft board is generally a polyimide soft substrate. Polyimide is a material with good flexibility, excellent electrical properties and heat resistance, but it has great moisture absorption and is not resistant to strong alkali. The material of the rigid board is generally an epoxy resin glass fiber cloth substrate. The general rigid-flex board is first made of a flexible copper-clad laminate to make a soft board, and then the soft board is added to the hard board to make a rigid-flex board. The soft board part plays the role of soft connection, and the hard board part plays the role of installing electronic components. The soft board part is hollow.

[0003] When producing hard-and-soft copper clad laminates, multiple groups of hard-and-soft copper clad laminates can be processed simultaneously on a large substrate. After processing, the multiple groups of connected hard-and-soft copper clad laminates often need to be cut and separated. Currently, most of the cutting process uses customized cutting dies. Due to the high cost of customized cutting dies, manual cutting is mostly used in the production of small batches of hard-and-soft copper clad laminates. This makes it difficult to accurately locate the cutting position during the cutting process, resulting in differences in the size of the hard-and-soft copper clad laminates after cutting. Therefore, a cutting device for hard-and-soft copper clad laminates is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the production of small batches of hard-and-soft combined copper clad laminates, most of them are cut manually, which makes it difficult to accurately locate the cutting position during the cutting process, resulting in differences in the sizes of the hard-and-soft combined copper clad laminates after cutting. The utility model provides a cutting device for hard-and-soft combined copper clad laminates.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A cutting device for a hard-soft copper-clad laminate, comprising:

[0007] A support platform, wherein a sliding plate and a fixed frame are respectively disposed on the outer side of the support platform, wherein the sliding plate moves relative to the support platform, and wherein a cutting piece is disposed inside the fixed frame, and wherein the cutting piece moves relative to the fixed frame;

[0008] A connecting assembly, arranged inside the support platform, for positioning the moving distance of the sliding plate;

[0009] A positioning component, disposed inside the support platform, for adjusting the position of the connecting component;

[0010] The control component is arranged inside the sliding plate and is used to fix the position of the sliding plate.

[0011] Furthermore, a fixing piece is provided on the outer side of the sliding plate, and there are multiple fixing pieces. A limiting piece for fixing the position of the sliding plate is also provided on the outer side of the sliding plate.

[0012] Furthermore, the positioning assembly includes a first threaded rod and a sliding rod, there are multiple sliding rods, the first threaded rod is arranged inside the support platform, and the axis of the first threaded rod is parallel to the moving direction of the sliding plate, the sliding rod is arranged inside the support platform, and the sliding rod moves relative to the support platform, and the sliding rod slides on the outside of the first threaded rod, and guide grooves are opened inside the sliding rods.

[0013] Further, the connecting assembly includes a connecting rod and a sliding block, and there are multiple connecting rods and sliding blocks. The sliding block slides inside the guide groove, and the connecting rod is arranged inside the sliding rod. The connecting rod passes through one end of the sliding rod, and the connecting rod is connected to one end of the sliding block. A sliding hole is provided inside the sliding block, and the sliding hole passes through the sliding block. An internal thread is provided inside the sliding hole, and the internal thread is threadedly connected to the first threaded rod. A groove is provided on the outside of the sliding rod, and a limiting groove is provided inside the groove.

[0014] Furthermore, the control assembly includes a control rod, a second spring and an extrusion block, the control rod is arranged inside the sliding plate, and one end of the control rod passes through the sliding plate, the second spring is sleeved on the outside of the control rod, and the two ends of the second spring are respectively connected to the control rod and the sliding plate, and the other end of the control rod is provided with an extrusion block, and the extrusion block is wedge-shaped relative to one side of the support platform.

[0015] Furthermore, the limiting member includes a connecting block, a limiting rod is provided inside the connecting block, a third spring is provided between the limiting rod and the connecting block, and one end of the limiting rod is adapted to the limiting groove, the limiting rod is arranged directly below the extrusion block, and the other end of the limiting rod is in conflict with the extrusion block.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model realizes accurate positioning of the moving positions of the sliding plate and the hard-soft copper-clad laminate through the arrangement of the connecting component and the positioning component through the cooperation of the sliding rod, the limiting groove, the connecting rod, the sliding block, the sliding hole, the internal thread and the first threaded rod, thereby avoiding the difficulty in accurately positioning the cutting position during the cutting process, resulting in differences in the sizes of the hard-soft copper-clad laminate after cutting.

[0018] By setting the control assembly and the limiter, the adjustment position of the sliding plate is fixed through the cooperation of the control rod, the second spring, the extrusion block, the limit rod and the third spring, thereby avoiding the deviation of the cutting position of the soft and hard combined copper clad laminate during use and ensuring the uniformity of the cutting size. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of the support platform of the utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged view of part A in the middle;

[0022] Figure 4 It is a partial cross-sectional view of the sliding rod of the utility model;

[0023] Figure 5 It is an enlarged view of the sliding rod of the utility model;

[0024] Figure numerals: 1. support table; 101. sliding plate; 102. fixing frame; 103. cutting piece; 104. fixing piece; 2. positioning assembly; 201. first threaded rod; 203. sliding rod; 204. guide groove; 205. groove; 206. limit groove; 3. connecting assembly; 301. connecting rod; 302. sliding block; 303. sliding hole; 304. internal thread; 4. control assembly; 401. control rod; 402. second spring; 403. extrusion block; 5. limit piece; 501. connecting block; 502. third spring; 503. limit rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme 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 part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0029] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] like Figures 1 to 5 As shown, a cutting device for a soft-hard combined copper-clad laminate comprises: a support table 1, a sliding plate 101 and a fixed frame 102 are respectively provided on the outer sides of the support table 1, the sliding plate 101 moves relative to the support table 1, a cutting piece 103 is provided inside the fixed frame 102, and the cutting piece 103 moves relative to the fixed frame 102; a connecting component 3 is arranged inside the support table 1, and is used to position the moving distance of the sliding plate 101; a positioning component 2 is arranged inside the support table 1, and is used to adjust the position of the connecting component 3; a control component 4 is arranged inside the sliding plate 101, and is used to fix the position of the sliding plate 101. When cutting the copper-clad laminate, the cooperation of the positioning component 2 and the connecting component 3 positions the moving distance of the copper-clad laminate during the cutting process. After the movement is completed, the position of the copper-clad laminate is fixed by the control component 4 to avoid the displacement of the copper-clad laminate during cutting, which causes the cutting surface of the copper-clad laminate to be tilted, thereby ensuring that the size of the copper-clad laminate after cutting can meet the requirements.

[0031] like Figures 1 to 5 As shown, a fixing part 104 is provided on the outside of the sliding plate 101, and there are multiple fixing parts 104. A limiting part 5 for fixing the position of the sliding plate 101 is also provided on the outside of the sliding plate 101. The fixing part 104 fixes the copper clad laminate to be cut to avoid the copper clad laminate from moving relative to the sliding plate 101 when cutting the copper clad laminate, thereby ensuring the stability of the copper clad laminate when cutting. The sliding plate 101 drives the copper clad laminate to move relative to the cutting part 103, so that the cutting part 103 can fully cut the copper clad laminate.

[0032] like Figures 1 to 5As shown, the positioning assembly 2 includes a first threaded rod 201 and a sliding rod 203, and there are multiple sliding rods 203. The first threaded rod 201 is arranged inside the support platform 1, and the axis of the first threaded rod 201 is parallel to the moving direction of the sliding plate 101. The sliding rod 203 is arranged inside the support platform 1, and the sliding rod 203 moves relative to the support platform 1, and the sliding rod 203 slides on the outside of the first threaded rod 201. Guide grooves 204 are provided inside the sliding rods 203. The number of sliding rods 203 can be increased or decreased according to the number of times the copper clad laminate is cut. The multiple sliding rods 203 perform multiple positioning on the sliding plate 101 when it moves, while ensuring the accuracy of the cutting position and shortening the cutting time. When cutting the copper clad laminate, the spacing between the multiple sliding rods 203 is adjusted according to the position where the copper clad laminate needs to be cut, so that the sliding rods 203 position the moving distance of the sliding plate 101 and the copper clad laminate, ensuring the accuracy of the position when the copper clad laminate is cut.

[0033] like Figures 1 to 5As shown, the connecting assembly 3 includes a connecting rod 301 and a sliding block 302, and there are multiple connecting rods 301 and sliding blocks 302. The sliding block 302 slides inside the guide groove 204, and the connecting rod 301 is arranged inside the sliding rod 203. The connecting rod 301 passes through one end of the sliding rod 203, and the connecting rod 301 is connected to one end of the sliding block 302. A sliding hole 303 is opened inside the sliding block 302, and the sliding hole 303 passes through the sliding block 302. An internal thread 304 is opened inside the sliding hole 303. , and the internal thread 304 is threadedly connected with the first threaded rod 201, the outer side of the sliding rod 203 is provided with a groove 205, and the inner side of the groove 205 is provided with a limit groove 206, the other end of the connecting rod 301 is provided with a gripping block, and a rubber pad is provided between the gripping block and the support platform 1, so as to increase the friction between the gripping block and the support platform 1, and ensure the stability of the position of the sliding rod 203 during use, the other end of the connecting rod 301 is provided with an external thread on the outer side, and the external thread is threadedly connected with the sliding rod 203, when it is necessary to adjust When the sliding rod 203 is in the position, in the process of adjusting the position of multiple sliding rods 203, the multiple sliding rods 203 are connected to the first threaded rod 201 one by one through the cooperation of the connecting rod 301 and the internal thread 304, so as to realize the adjustment of the same spacing or different spacing of multiple sliding rods 203. First, the connecting rod 301 is driven to rotate by the holding block, and the sliding block 302 and the internal internal thread 304 are pulled to connect with the first threaded rod 201 while the connecting rod 301 rotates, so that the position of the sliding rod 203 is adjusted by the first threaded rod 201 while the sliding rod 203 is released from the limit. When the position adjustment of the sliding rod 203 is completed, the connecting rod 301 is driven to rotate in the opposite direction by the holding block, so that the connecting rod 301 pushes the internal thread 304 of the sliding block 302 to separate from the first threaded rod 201, and the rubber pad contacts the support platform 1 at the same time, so as to fix the position of the sliding rod 203, avoid displacement of the sliding rod 203 after the adjustment is completed, and ensure stability during use.

[0034] like Figures 1 to 5As shown, the control assembly 4 includes a control rod 401, a second spring 402 and an extrusion block 403. The control rod 401 is arranged inside the sliding plate 101, and one end of the control rod 401 passes through the sliding plate 101. The second spring 402 is sleeved on the outside of the control rod 401, and the two ends of the second spring 402 are respectively connected to the control rod 401 and the sliding plate 101. The other end of the control rod 401 is provided with an extrusion block 403, and the extrusion block 403 is wedge-shaped relative to one side of the support platform 1, and the sliding plate 101 is provided with an extrusion block 403. When the connecting block 501 is driven to move, when the limiting rod 503 moves to one side of the sliding rod 203, the limiting rod 503 moves upward under the pressure of the sliding rod 203, so that the limiting rod 503 slides inside the groove 205. When the limiting rod 503 moves to the top of the limiting groove 206, the limiting rod 503 is pushed by the third spring 502 to insert into the limiting groove 206, so that the moving distance of the sliding plate 101 can be positioned to ensure the accuracy of the position during the cutting process of the copper clad laminate.

[0035] like Figures 1 to 5 As shown, the limiting member 5 includes a connecting block 501, a limiting rod 503 is arranged inside the connecting block 501, a third spring 502 is arranged between the limiting rod 503 and the connecting block 501, and one end of the limiting rod 503 is adapted to the limiting groove 206, the limiting rod 503 is arranged directly below the extrusion block 403, and the other end of the limiting rod 503 is in conflict with the extrusion block 403. When the sliding plate 101 needs to move, the extrusion block 403 is first pulled by the control rod 401 to move, so that the extrusion block 403 and the limiting rod 502 are in contact with each other. 03 is separated, thereby releasing the limit rod 503, so that the limit rod 503 can move in a straight line under the squeezing of the sliding rod 203. When the position of the sliding plate 101 is moved, the control rod 401 is first released, so that the control rod 401 pushes the squeezing block 403 to move in the opposite direction under the pull of the second spring 402. When the squeezing block 403 moves, it contacts the top of the limit rod 503, thereby limiting the limit rod 503, avoiding the movement of the limit rod 503 during cutting and causing the cutting position to shift.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device for a hard-soft copper-clad laminate, characterized in that: include: A support platform (1), wherein a sliding plate (101) and a fixed frame (102) are respectively arranged on the outside of the support platform (1), wherein the sliding plate (101) moves relative to the support platform (1), and wherein a cutting piece (103) is arranged inside the fixed frame (102), and wherein the cutting piece (103) moves relative to the fixed frame (102); A connecting component (3) is arranged inside the support platform (1) and is used to position the moving distance of the sliding plate (101); A positioning component (2) is arranged inside the support platform (1) and is used to adjust the position of the connecting component (3); The control component (4) is arranged inside the sliding plate (101) and is used to fix the position of the sliding plate (101).

2. The cutting device of the hard-soft copper-clad laminate according to claim 1 is characterized in that: A fixing member (104) is provided on the outside of the sliding plate (101), and there are a plurality of fixing members (104). A limiting member (5) for fixing the position of the sliding plate (101) is also provided on the outside of the sliding plate (101).

3. The cutting device of the hard-soft copper-clad laminate according to claim 1 is characterized in that: The positioning assembly (2) comprises a first threaded rod (201) and a sliding rod (203), wherein the sliding rod (203) is multiple, the first threaded rod (201) is arranged inside the support platform (1), and the axis of the first threaded rod (201) is parallel to the moving direction of the sliding plate (101), the sliding rod (203) is arranged inside the support platform (1), and the sliding rod (203) moves relative to the support platform (1), and the sliding rod (203) slides outside the first threaded rod (201), and the sliding rod (203) is provided with a guide groove (204) inside.

4. The cutting device of the hard-soft copper-clad laminate according to claim 3 is characterized in that: The connecting assembly (3) comprises a connecting rod (301) and a sliding block (302). There are a plurality of connecting rods (301) and sliding blocks (302). The sliding block (302) slides inside a guide groove (204). The connecting rod (301) is arranged inside a sliding rod (203). The connecting rod (301) passes through one end of the sliding rod (203), and the connecting rod (301) is connected to one end of the sliding block (302). A sliding hole (303) is provided inside the sliding block (302), and the sliding hole (303) passes through the sliding block (302). An internal thread (304) is provided inside the sliding hole (303), and the internal thread (304) is threadedly connected to the first threaded rod (201). A groove (205) is provided on the outside of the sliding rod (203), and a limiting groove (206) is provided inside the groove (205).

5. The cutting device of the hard-soft copper-clad laminate according to claim 2 is characterized in that: The control assembly (4) comprises a control rod (401), a second spring (402) and an extrusion block (403); the control rod (401) is arranged inside the sliding plate (101), and one end of the control rod (401) passes through the sliding plate (101); the second spring (402) is sleeved on the outside of the control rod (401), and two ends of the second spring (402) are respectively connected to the control rod (401) and the sliding plate (101); the other end of the control rod (401) is provided with an extrusion block (403), and the extrusion block (403) is wedge-shaped relative to one side of the support platform (1).

6. The cutting device of the hard-soft copper-clad laminate according to claim 2, characterized in that: The limiting member (5) comprises a connecting block (501), a limiting rod (503) is arranged inside the connecting block (501), a third spring (502) is arranged between the limiting rod (503) and the connecting block (501), and one end of the limiting rod (503) is matched with the limiting groove (206), the limiting rod (503) is arranged directly below the extrusion block (403), and the other end of the limiting rod (503) is in conflict with the extrusion block (403).

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