Cutting device for connecting line production

Abstract

The utility model provides a cutting device for connecting line production, which relates to the field of connecting line production devices, and comprises a cutting device body, a fixing assembly is arranged along the conveying direction of the cutting device body, the fixing assembly is arranged on the front side of the output end of the cutting device body, and the fixing assembly comprises a fixing shell and a telescopic piece. Through the arrangement of the fixed shell and the telescopic piece, the telescopic piece is started to drive the second trapezoidal block to move towards one side, so that the first trapezoidal block with the bottom attached to the inclined face is driven to move on the rectangular block, and the first trapezoidal block drives the limiting rod and the bending support to move synchronously; the bending support can extrude the connecting line on the top of the bearing support in the movement process, so that the connecting line is fixed, the situation that the connecting line deviates when being machined by the cutting device body is reduced, and the quality of the cut connecting line is improved.

Description

Technical Field

[0001] The utility model relates to the field of connecting wire production devices, in particular to a cutting device for connecting wire production. Background Art

[0002] There are many types of existing connecting cables, such as FFC flexible flat cable, which is a new type of data cable made of PET insulation material and extremely thin tinned flat copper wire, pressed together by high-tech automated equipment production line. It has the advantages of being soft, easy to bend and fold, thin, small, simple to connect, easy to disassemble, and easy to solve electromagnetic shielding. FFC is used for connection and data transmission between mobile parts and motherboards, and between motherboards.

[0003] When processing existing FFC connecting wires, the FFC connecting wires are intermittently transported by a cutting device and cut into specified sizes by a cutting knife that moves back and forth vertically, thereby facilitating subsequent processing. However, during the cutting process of the cutting device, the cutting knife will contact the FFC connecting wire when it is in contact with the FFC connecting wire and when it is separated from the FFC connecting wire after cutting, which will cause a certain deviation of the FFC connecting wire, resulting in a tilted cut section of the FFC connecting wire during the subsequent cutting process, thereby affecting its quality.

[0004] Therefore, it is necessary to provide a new cutting device for connecting line production to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cutting device for producing connecting wires.

[0006] The cutting device for connecting line production provided by the utility model comprises a cutting device body, a fixing component is arranged along the transmission direction of the cutting device body, and the fixing component is arranged at the front side of the output end of the cutting device body;

[0007] The fixed assembly includes a fixed shell and a telescopic part. The two ends of the bottom of the fixed shell are respectively provided with limiting grooves along the transmission direction of the cutting device body. The inner bottom wall of the fixed shell is provided with a load-bearing bracket, and the inner side wall of the fixed shell is provided with a rectangular block. The rectangular block is penetrated by a limiting rod in the vertical direction. A bending bracket is provided at the bottom of the limiting rod, and a reset part is provided between the bending bracket and the rectangular block. A first trapezoidal block is provided at the top of the limiting rod. The telescopic part is provided on the outer side wall of the fixed shell. The telescopic part passes through the fixed shell and is provided with a second trapezoidal block. The second trapezoidal block is fitted with the side wall of the first trapezoidal block.

[0008] Furthermore, the reset member is a spring, the upper end of the spring is fixedly connected to the bottom of the rectangular block, and the bottom of the spring is fixedly connected to one end of the top of the bent bracket.

[0009] Furthermore, the telescopic member is a telescopic cylinder, and the fixed end of the telescopic cylinder is fixedly connected to the outer side wall of the fixed shell.

[0010] Furthermore, a connecting rod is provided at the output end of the telescopic cylinder, and one end of the connecting rod away from the telescopic cylinder is fixedly connected to the second trapezoidal block.

[0011] Furthermore, the rectangular block is provided with a limiting hole matching the radial size of the limiting rod in the vertical direction.

[0012] Furthermore, protective baffles are respectively provided on both sides of the bearing bracket.

[0013] Compared with the related art, the cutting device for connecting line production provided by the utility model has the following beneficial effects:

[0014] The utility model fixes the shell and the telescopic member, and starts the telescopic member to drive the second trapezoidal block to move to one side, thereby driving the first trapezoidal block with the bottom inclined surface to move on the rectangular block, so that the first trapezoidal block drives the limit rod and the bending bracket to move synchronously. The bending bracket will squeeze the connecting line on the top of the supporting bracket during the movement process, thereby fixing the connecting line, reducing the deviation of the connecting line when being processed by the cutting device body, and improving the quality of the connecting line after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the cutting device for connecting wire production provided by the utility model;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of A is shown;

[0017] Figure 3 A schematic cross-sectional view of a cutting device for producing connecting wires provided by the utility model;

[0018] Figure 4 A schematic diagram of the structure of the fixed housing provided by the utility model;

[0019] Figure 5 A schematic diagram of the structure of the fixing assembly provided by the utility model;

[0020] Figure 6 This is a schematic diagram of the state structure of the fixing component provided by the utility model.

[0021] Numbers in the figure: 1. Cutting device body; 2. Fixed shell; 3. Limiting groove; 4. Load-bearing bracket; 5. Protective baffle; 6. Rectangular block; 7. Limiting rod; 8. Spring; 9. Bending bracket; 10. First trapezoidal block; 11. Telescopic cylinder; 12. Connecting rod; 13. Second trapezoidal block. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 , Figure 1 This is a schematic diagram of the overall structure of the cutting device for connecting wire production provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of A is shown; Figure 3 A schematic cross-sectional view of a cutting device for producing connecting wires provided by the utility model;

[0024] Figure 4 A schematic diagram of the structure of the fixed housing provided by the utility model; Figure 5 A schematic diagram of the structure of the fixing assembly provided by the utility model; Figure 6 This is a schematic diagram of the state structure of the fixing component provided by the utility model.

[0025] In the specific implementation process, Figures 1 to 6 As shown, the cutting device for connecting line production includes a cutting device body 1, a fixing component is arranged along the transmission direction of the cutting device body 1, and the fixing component is arranged at the front side of the output end of the cutting device body 1;

[0026] The fixed component includes a fixed shell 2 and a telescopic member. The two ends of the bottom of the fixed shell 2 are respectively penetrated with a limiting groove 3 along the transmission direction of the cutting device body 1. The inner bottom wall of the fixed shell 2 is provided with a bearing bracket 4. The inner side wall of the fixed shell 2 is provided with a rectangular block 6. The rectangular block 6 is penetrated with a limiting rod 7 in the vertical direction. A bending bracket 9 is provided at the bottom of the limiting rod 7, and a reset member is provided between the bending bracket 9 and the rectangular block 6. A first trapezoidal block 10 is provided at the top of the limiting rod 7. The telescopic member is provided on the outer side wall of the fixed shell 2. The telescopic member penetrates the fixed shell 2 and is provided with a second trapezoidal block 13. The second trapezoidal block 13 is in contact with the side wall of the first trapezoidal block 10. First, the staff places one end of the connecting wire to be cut on the top of the supporting bracket 4 along the transmission direction of the cutting device body 1, and moves the connecting member to the front side by starting the cutting device body 1. After the connecting wire reaches the designated cutting position, the telescopic member is started to drive the second trapezoidal block 13 to move to one side, thereby driving the first trapezoidal block 10 with the bottom inclined surface fitted to move on the rectangular block 6, so that the first trapezoidal block 10 drives the limiting rod 7 and the bending bracket 9 to move synchronously. The bending bracket 9 will squeeze the connecting wire on the top of the supporting bracket 4 during the movement process, thereby fixing it, so that the deviation of the connecting wire by the cutting device body 1 is reduced;

[0027] The reset member is a spring 8, the upper end of the spring 8 is fixedly connected to the bottom of the rectangular block 6, the bottom of the spring 8 is fixedly connected to one end of the top of the bending bracket 9, the telescopic member is a telescopic cylinder 11, the fixed end of the telescopic cylinder 11 is fixedly connected to the outer wall of the fixed shell 2, and a connecting rod 12 is provided at the output end of the telescopic cylinder 11. The end of the connecting rod 12 away from the telescopic cylinder 11 is fixedly connected to the second trapezoidal block 13. The rectangular block 6 is penetrated along the vertical direction to open a limiting hole matching the radial size of the limiting rod 7. The telescopic cylinder 11 is started to move the second trapezoidal block 13 downward, thereby contracting the elastic member. When the telescopic cylinder 11 is reset, the spring 8 is reset by elastic force to prepare for the next cutting;

[0028] Protective baffles 5 are respectively provided on both sides of the supporting bracket 4, so as to play a better limiting role on the two ends of the connecting line.

[0029] The working principle provided by the utility model is as follows: when the utility model is implemented, first, the staff places one end of the connecting line to be cut on the top of the supporting bracket 4 along the transmission direction of the cutting device body 1, and moves the connecting part to the front side by starting the cutting device body 1. After the connecting line reaches the specified cutting position, the telescopic part is started to drive the second trapezoidal block 13 to move to one side, thereby driving the first trapezoidal block 10 with the bottom inclined surface fitted on the rectangular block 6 to move, so that the first trapezoidal block 10 drives the limiting rod 7 and the bending bracket 9 to move synchronously. The bending bracket 9 will squeeze the connecting line on the top of the supporting bracket 4 during the movement process, thereby fixing it, so that the connection line is less offset by the cutting device body 1.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cutting device for connecting line production, characterized in that: It comprises a cutting device body (1), a fixing component is arranged along the transmission direction of the cutting device body (1), and the fixing component is arranged at the front side of the output end of the cutting device body (1); The fixing assembly comprises a fixing shell (2) and a telescopic member. The two ends of the bottom of the fixing shell (2) are respectively provided with limiting grooves (3) penetrating along the transmission direction of the cutting device body (1). The inner bottom wall of the fixing shell (2) is provided with a bearing bracket (4). The inner side wall of the fixing shell (2) is provided with a rectangular block (6). A limiting rod (7) is passed through the rectangular block (6) in a vertical direction. A bending bracket (9) is provided at the bottom of the limiting rod (7), and a reset member is provided between the bending bracket (9) and the rectangular block (6). A first trapezoidal block (10) is provided at the top of the limiting rod (7). The telescopic member is provided on the outer side wall of the fixing shell (2). The telescopic member penetrates the fixing shell (2) and is provided with a second trapezoidal block (13). The second trapezoidal block (13) is fitted with the side wall of the first trapezoidal block (10).

2. The cutting device for connecting wire production according to claim 1, characterized in that: The reset member is a spring (8), the upper end of the spring (8) is fixedly connected to the bottom of the rectangular block (6), and the bottom of the spring (8) is fixedly connected to one end of the top of the bent bracket (9).

3. The cutting device for connecting wire production according to claim 2, characterized in that: The telescopic member is a telescopic cylinder (11), and the fixed end of the telescopic cylinder (11) is fixedly connected to the outer side wall of the fixed shell (2).

4. The cutting device for connecting wire production according to claim 3, characterized in that: The output end of the telescopic cylinder (11) is provided with a connecting rod (12), and one end of the connecting rod (12) away from the telescopic cylinder (11) is fixedly connected to the second trapezoidal block (13).

5. The cutting device for connecting wire production according to claim 4, characterized in that: The rectangular block (6) is provided with a limiting hole along the vertical direction that matches the radial size of the limiting rod (7).

6. The cutting device for connecting wire production according to claim 5, characterized in that: Protective baffles (5) are respectively provided on both sides of the bearing bracket (4).

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