Precise cutting equipment for flexible flat cable production

Abstract

The utility model relates to the technical field of flexible flat cable production, and discloses a precise cutting device for flexible flat cable production, which comprises a cutting guide table, a mounting groove is arranged at the center of the table top of the cutting guide table, and a conveying belt is mounted in the mounting groove. An outer fixing cover is arranged at the center position of the top of the cutting guide table, a stable pressing conveying assembly is installed in the outer fixing cover, and a cutting mechanism is installed at the front end of the top of the cutting guide table. The flexible flat cable cutting equipment combines the advantages of precise cutting, stable conveying, adjustability and the like, and the production process of flexible flat cables is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible cable production, in particular to a precision cutting device for the production of flexible cable. Background Art

[0002] Flexible cables are flexible and soft electronic components that are often used to connect circuit boards or components inside various electronic devices. In the manufacture of electronic products, the use of flexible cables is becoming more and more widespread because of their high flexibility and plasticity, which can adapt to complex circuit layouts and space constraints.

[0003] However, the existing flexible cable cutting production equipment has some shortcomings in meeting the needs of efficient production:

[0004] Insufficient precision: Some equipment cannot guarantee the accuracy of the cutting position during the cutting process, resulting in inconsistent cable length or cutting deviation, affecting product quality and work efficiency.

[0005] Poor stability: Some equipment lacks stability during the conveying process, and the conveyor belt is prone to loosening or shifting, resulting in inaccurate cutting positions or frequent shutdowns for maintenance, affecting production continuity and stability.

[0006] Poor adaptability: Some equipment has poor adaptability to flexible cables of different thicknesses and materials, and cannot flexibly adjust cutting parameters or clamping force, which limits the diversification and flexibility of production. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In view of the deficiencies in the prior art, the utility model provides a precision cutting device for producing flexible flat cables to solve the above problems.

[0009] (II) Technical solution

[0010] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision cutting device for the production of flexible flat cables, comprising a cutting guide table, a mounting groove is provided at the center of the table top of the cutting guide table, a conveyor belt is installed inside the mounting groove, an external fixing cover is provided at the center of the top of the cutting guide table, a stable pressing and conveying assembly is installed inside the external fixing cover, and a cutting mechanism is installed at the front end of the top of the cutting guide table;

[0011] The stable compression conveying assembly specifically includes the following structure:

[0012] A bottom mounting frame slidably connected to the interior of the outer fixed cover;

[0013] A plurality of pressing rollers equidistantly mounted on the bottom mounting frame from left to right;

[0014] A mounting plate disposed directly above the bottom mounting frame;

[0015] An elastic connector installed between the mounting plate and the bottom mounting frame;

[0016] An adjusting screw threadedly inserted into the center of the top of the outer fixing cover;

[0017] The cutting mechanism specifically includes the following structures:

[0018] A gantry installed at the front end of the top of the cutting guide platform;

[0019] A stamping cylinder installed at the bottom center of the gantry;

[0020] A cutting assembly is docked on the telescopic end of the punching cylinder.

[0021] As a preferred technical solution of the utility model, the elastic connector specifically includes the following structure:

[0022] An elastic connection pad connected to the center between the bottom mounting frame and the mounting plate;

[0023] Springs are mounted at four corner ends between the bottom mounting frame and the mounting plate.

[0024] As a preferred technical solution of the utility model, the stable compression conveying assembly also includes:

[0025] The guide posts are installed at both ends of the top of the installation plate, and the guide posts on both sides slide out corresponding to the two sides of the outer fixing cover.

[0026] As a preferred technical solution of the utility model, the cutting assembly specifically includes the following structure:

[0027] A fixed block docked on the telescopic end of the stamping cylinder;

[0028] A cutting blade mounted at the center of the bottom of the fixed block;

[0029] An elastic pressure pad installed at the front and rear edges of the bottom of the fixing block;

[0030] A compression pad is correspondingly installed on the bottom surface of the front and rear elastic compression pads.

[0031] As a preferred technical solution of the present utility model, a support plate is also installed inside the installation groove, and the top surface of the support plate is supported on the bottom of the top belt surface of the conveyor belt.

[0032] As a preferred technical solution of the utility model, a soft cable winding roller is installed at the tail end of the cutting guide table.

[0033] Compared with the prior art, the utility model provides a precision cutting device for the production of flexible flat cables, which has the following beneficial effects:

[0034] Precise cutting: The cutting mechanism is driven by a gantry and a stamping cylinder, and with precision cutting components, it can achieve efficient and precise cutting operations, ensuring the cutting quality and accuracy of the flexible cable.

[0035] Stable conveying: The stable compression conveying component evenly compresses the soft cable through the bottom mounting frame, compression roller and other components to ensure stable position during conveying, avoid movement deviation, and improve production efficiency and product quality.

[0036] Adjustability: The adjusting screw in the stable compression conveying assembly can flexibly adjust the compression force to adapt to soft cable materials of different thicknesses, improving the applicability and flexibility of the equipment.

[0037] In summary, this flexible cable cutting equipment combines the advantages of precise cutting, stable conveying, and adjustability, bringing significant enhancements and improvements to the flexible cable production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the half-cut structure of the utility model;

[0040] Figure 3 This is a schematic diagram of the structure of the stable compression conveying assembly of the utility model;

[0041] Figure 4 This is a schematic diagram of the structure of the elastic connector of the utility model;

[0042] Figure 5 This is a schematic diagram of the half-cut structure of the cutting mechanism of the utility model;

[0043] Figure 6 It is a structural schematic diagram of the cutting assembly of the utility model.

[0044] Among them: 1. Cutting guide table; 2. Soft cable winding roller; 3. External fixed cover; 4. Stable pressing conveying component; 5. Cutting mechanism; 6. Conveyor belt;

[0045] 11. Mounting slot;

[0046] 41. Bottom mounting frame; 42. Pressing roller; 43. Elastic connecting piece; 44. Mounting plate; 45. Adjusting screw; 46. Guide column;

[0047] 431, elastic connecting pad; 432, spring;

[0048] 51. Gantry; 52. Punching cylinder; 53. Cutting assembly;

[0049] 531, fixing block; 532, cutting blade; 533, elastic pressing pad; 534, pressing pad;

[0050] 61. Support plate. DETAILED DESCRIPTION

[0051] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. 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.

[0052] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0053] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0054] See also Figure 1-6 , a precision cutting device for the production of flexible cable, mainly comprising a cutting guide table 1, an external fixing cover 3, a stable pressing and conveying assembly 4, a cutting mechanism 5, and a flexible cable winding roller 2. A mounting groove 11 is provided at the center of the tabletop of the cutting guide table 1, and a conveyor belt 6 is installed inside the mounting groove 11 for conveying the flexible cable to be cut. An external fixing cover 3 is installed at the center of the top of the cutting guide table 1, and a stable pressing and conveying assembly 4 is installed inside the external fixing cover 3, and a cutting mechanism 5 is located at the front end of the top.

[0055] Specific structure of stable compaction conveying assembly

[0056] The stable compaction conveying assembly 4 comprises:

[0057] A bottom mounting frame 41 is arranged at the bottom of the inner part of the outer fixed cover 3 and allows sliding up and down;

[0058] A plurality of pressing rollers 42 are equidistantly mounted on the bottom mounting frame 41 to press the soft cable on the conveyor belt;

[0059] A mounting plate 44, located directly above the bottom mounting frame 41;

[0060] The elastic connecting member 43 includes an elastic connecting pad 431 at the center and springs 432 at four corner ends, connecting the mounting plate 44 and the bottom mounting frame 41;

[0061] The adjusting screw 45 is inserted through the central thread at the top of the outer fixing cover 3 to adjust the clamping force;

[0062] Guide posts 46 are mounted on both ends of the top of the mounting plate 44 and slide relative to both sides of the outer fixing cover 3;

[0063] Among them, the stable clamping and conveying assembly 4 is the key clamping and conveying control unit in this device, which is mainly composed of multiple parts that cooperate with each other. The bottom mounting frame 41 allows sliding up and down to adapt to the cable materials of different thicknesses. The clamping roller 42 is used to evenly clamp the cable to ensure its stable position during the conveying process and avoid inaccurate cutting caused by movement deviation. The cooperation between the guide column 46 on the mounting plate 44 and the external fixed cover 3 ensures the smoothness and alignment of the up and down movement, and the elastic connector 43 provides the necessary elastic support to evenly distribute the pressure and avoid damage to the cable.

[0064] Specific structure of cutting mechanism

[0065] The cutting mechanism 5 comprises:

[0066] A gantry 51 is installed at the top front end of the cutting guide table 1;

[0067] The punching cylinder 52 is located at the bottom center of the gantry 51 and is used to drive the cutting assembly;

[0068] The cutting assembly 53 comprises:

[0069] The fixing block 531 is butted against the telescopic end of the punching cylinder 52;

[0070] The cutting blade 532 is installed at the bottom center of the fixing block 531;

[0071] The elastic pressing pad 533 is installed at the front and rear edges of the bottom of the fixing block 531;

[0072] A compression pad 534 is correspondingly installed on the bottom surface of the elastic compression pad 533;

[0073] The design of the cutting mechanism 5 focuses on achieving efficient and accurate cutting operations. The gantry 51 provides a sturdy support to ensure the stability of the cutting action. The punching cylinder 52 drives the cutting assembly 53 to perform fast and accurate cutting by precisely controlling its telescopic action. The cutting blade 532 in the cutting assembly is made of special materials with high durability and excellent cutting performance. It works together with the elastic pressing pad 533 and the pressing pad 534 to ensure the stability of the position of the soft cable during the cutting process and reduce errors.

[0074] Auxiliary support and winding function

[0075] A support plate 61 is also installed inside the mounting groove 11, and its top surface is supported on the bottom of the top belt surface of the conveyor belt 6 to ensure the conveying stability. A soft cable winding roller 2 is also installed at the tail end of the cutting guide table 1 to collect the processed cable for subsequent processing or packaging;

[0076] The support plate 61 in the mounting groove 11 is designed to enhance the carrying capacity of the conveyor belt 6, especially when carrying heavy or thick flexible cables, to prevent the conveyor belt 6 from being deformed due to excessive load. The flexible cable winding roller 2 is located at the tail end of the cutting guide table 1, which is convenient for collecting the cut cables.

[0077] One end of the flexible cable to be cut is pulled out of the flexible cable winding roller 2 and pulled forward until it is pulled to the cutting mechanism 5. Then, the adjusting screw 45 inside the stable pressing conveying assembly 4 is rotated to drive the mounting plate 44 to slide downward, thereby driving the elastic connecting member 43, the bottom mounting frame 41 and the plurality of pressing rollers 42 to slide downward until the bottoms of the plurality of pressing rollers 42 are pressed on the top surface of the flexible cable and the elastic connecting member 43 provides a slight pressure. Then, the rotating adjusting screw 45 can be stopped, and then the punching cylinder 52 inside the cutting mechanism 5 is started. At this time, the cutting assembly 53 is pressed down, and the bottom of the pressing pad 534 at the bottom of the front and rear elastic pressing pads 533 is first pressed on the front and rear sides of the cutting position of the flexible cable to be cut. Then, the cutting assembly 53 continues to be pressed down, and finally the cutting blade 532 completes the operation of cutting the flexible cable. Then, the conveyor belt 6 is started to realize the process of continuously driving the flexible cable to be guided forward and performing the cutting operation.

[0078] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0079] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0080] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A precision cutting device for producing flexible flat cables, comprising a cutting guide table (1), characterized in that: A mounting groove (11) is provided at the center of the tabletop of the cutting and guiding platform (1), a conveyor belt (6) is installed inside the mounting groove (11), an outer fixing cover (3) is provided at the center of the top of the cutting and guiding platform (1), a stabilizing and pressing conveying assembly (4) is installed inside the outer fixing cover (3), and a cutting mechanism (5) is installed at the front end of the top of the cutting and guiding platform (1); The stable compression conveying assembly (4) specifically comprises the following structure: A bottom mounting frame (41) slidably engaged with the interior of the outer fixing cover (3); A plurality of pressing rollers (42) are installed on the bottom mounting frame (41) at equal intervals from left to right; A mounting plate (44) disposed directly above the bottom mounting frame (41); An elastic connecting member (43) installed between the mounting plate (44) and the bottom mounting frame (41); An adjusting screw (45) threadedly inserted into the center of the top of the outer fixing cover (3); The cutting mechanism (5) specifically comprises the following structure: A gantry (51) installed at the front end of the top of the cutting guide platform (1); A stamping cylinder (52) installed at the center of the bottom of the gantry (51); A cutting assembly (53) is docked on the telescopic end of the punching cylinder (52).

2. The precision cutting device for producing flexible flat cables according to claim 1, characterized in that: The elastic connecting member (43) specifically comprises the following structure: an elastic connection pad (431) connected to a central position between the bottom mounting frame (41) and the mounting plate (44); Springs (432) are installed at four corner ends between the bottom mounting frame (41) and the mounting plate (44).

3. The precision cutting device for producing flexible flat cables according to claim 1, characterized in that: The stable compression and conveying assembly (4) further comprises: Guide columns (46) are installed at both ends of the top of the installation plate (44), and the guide columns (46) on both sides slide out corresponding to the two sides of the outer fixing cover (3).

4. The precision cutting device for producing flexible flat cables according to claim 1, characterized in that: The cutting assembly (53) specifically comprises the following structure: A fixing block (531) docked on the telescopic end of the punching cylinder (52); A cutting blade (532) mounted at the center of the bottom of the fixing block (531); An elastic pressure pad (533) installed at the front and rear edges of the bottom of the fixing block (531); A compression pad (534) is correspondingly installed on the bottom surface of the front and rear elastic compression pads (533).

5. The precision cutting device for producing flexible flat cables according to claim 1, characterized in that: A support plate (61) is also installed inside the installation groove (11), and the top surface of the support plate (61) is supported on the bottom of the top belt surface of the conveyor belt (6).

6. The precision cutting device for producing flexible flat cables according to claim 1, characterized in that: A soft cable winding roller (2) is installed at the tail end of the cutting guide platform (1).

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