Cutting device for radio frequency connector cable

Abstract

The utility model belongs to the technical field of radio frequency connector processing, in particular to a cutting device for a radio frequency connector cable, and provides the following scheme that the cutting device comprises a base, a limiting mechanism and a cutting mechanism, the limiting mechanism and the cutting mechanism are installed on the base, and the limiting mechanism comprises a first air cylinder, a connecting rod, a limiting seat, a pressing seat, a groove plate, a hinge block, a hinge arm and a fixing column. A first driving air cylinder pushes a connecting rod to move upwards through a connector, a hinge arm is rotationally connected with a fixing column, at the moment, the lower end of the hinge arm pushes a hinge block to move downwards, a pressure applying seat moves up and down along the fixing column, at the moment, the hinge block pushes the pressure applying seat to move downwards and slides on a groove plate, and therefore the pressure applying seat can move upwards and downwards. And the radio frequency connector cable is pressed and clamped in cooperation with the limiting base, the radio frequency connector cable can be conveniently and rapidly placed and cut, and the whole device is simple, convenient, practical and low in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency connector processing, in particular to a cutting device for radio frequency connector cables. Background Art

[0002] RF connectors are generally considered to be components attached to cables or installed on instruments, serving as the electrical connection or separation of transmission lines. They are mechatronics products that primarily serve as a bridge.

[0003] During production, RF connector cables usually need to be cut to a certain length. The cutting devices used in mass production are mostly complex in structure, large in size, inconvenient to move, and have limited use. They are not convenient for temporary use for a small number of cables that need to be cut and adjusted. Therefore, a simple and practical cutting device is needed. Utility Model Content

[0004] The purpose of the present invention is to provide a cutting device for radio frequency connector cables in order to address the defects of the prior art and solve the problems raised in the above-mentioned background technology.

[0005] A cutting device for radio frequency connector cables, comprising a base and a limiting mechanism and a cutting mechanism mounted on the base, the limiting mechanism comprising a first cylinder, a connecting rod, a limiting seat, a pressure seat, a slot plate, a hinge block, a hinge arm and a fixed column, the connecting rod being mounted at the output end of the first cylinder via a connector, the limiting seats comprising two opposed positions on the base, the fixed columns comprising two positions mounted on a bottom plate on one side of the limiting seat, the pressure seat sliding up and down along the fixed column and being embeddable in the middle of the limiting seat, the slot plate being fixed to the top end of the pressure seat, the hinge block sliding on the slot plate, the upper end of the fixed column being rotatably connected to the connecting rod, the middle portion being rotatably connected to the fixed column, and the bottom end being hinged to the hinge block;

[0006] The cutting mechanism includes a second cylinder, a cutting knife, a support platform, a fixed shaft and a gasket. The second cylinder is installed on the base through a fixed frame. The cutting knife is installed at the output end of the second cylinder. The support platform is inserted into the fixed frame through the fixed shaft installed at its bottom. The gasket is mounted on the fixed shaft to adjust the height of the support platform.

[0007] By adopting the above technical solution, the RF connector cable can be placed quickly and conveniently and cut. The entire device is simple, convenient and practical, and has a low cost.

[0008] The middle parts of the pressure seat and the limiting seat are both trapezoidal openings and are arranged opposite to each other.

[0009] By adopting the above technical solution, the radio frequency connector cable is limited.

[0010] There is a distance between the two fixing columns, and the articulated arm is arranged between the two fixing columns.

[0011] By adopting the above technical solution, it is easy to adjust the articulated arm to position the radio frequency connector cable.

[0012] The length of the slot plate is set to be greater than the length of the pressure seat, and the bottom of the hinge block is adapted to fit the sliding groove on the upper end of the slot plate.

[0013] By adopting the above technical solution, the normal adjustment of the articulated arm is ensured, and pressure is applied to the pressure seat to confine the RF connector cable.

[0014] A notch is provided in the middle of the support platform, and the cross-sectional area of ​​the notch is larger than the cross-sectional area of ​​the middle of the cutting blade.

[0015] By adopting the above technical solution, it is convenient to cut the RF connector cable.

[0016] The beneficial effects of the cutting device for radio frequency connector cables of the utility model are:

[0017] 1. The driving cylinder pushes the connecting rod upward through the connecting head. Since the articulated arm and the fixed column are rotatably connected, the lower end of the articulated arm pushes the articulated block downward. Since the pressure seat moves up and down along the fixed column, the articulated block pushes the pressure seat downward while sliding on the groove plate until the pressure seat is embedded in the limit seat. The limit seat cooperates with the limit seat to apply pressure and clamp the RF connector cable, which is convenient for quickly placing the RF connector cable and cutting it. The whole device is simple, convenient and practical, and has a low cost.

[0018] 2. Place an appropriate number of gaskets on the fixed shaft according to the height of the cable at the fixed frame. Then insert the fixed shaft into the fixed frame. The gaskets support the support platform at a certain height so that the support platform is attached to the bottom of the tightened RF connector cable to adapt to cables of different sizes for easy cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the cutting device for radio frequency connector cables proposed in the present invention;

[0020] Figure 2 This is a schematic structural diagram of the cutting mechanism of the cutting device for radio frequency connector cables proposed in the present invention.

[0021] In the figure: 1. Base; 2. Cylinder 1; 3. Connecting head; 4. Connecting rod; 5. Limiting seat; 6. Pressure seat; 7. Slot plate; 8. Articulated block; 9. Articulated arm; 10. Fixed column; 11. Cylinder 2; 12. Cutting knife; 13. Fixed frame; 14. Support platform; 15. Fixed shaft; 16. Gasket. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0023] Reference Figure 1-2 , a cutting device for radio frequency connector cables, comprising a base 1 and a limiting mechanism and a cutting mechanism installed on the base 1, the limiting mechanism comprising a cylinder 2, a connecting rod 4, a limiting seat 5, a pressure seat 6, a slot plate 7, a hinge block 8, a hinge arm 9 and a fixed column 10, the connecting rod 4 is installed at the output end of the cylinder 2 through a connector 3, the limiting seat 5 is two and is opposite to each other on the base 1, the fixed column 10 is two and is installed on the bottom plate of one side of the limiting seat 5, the pressure seat 6 slides up and down along the fixed column 10 and can be embedded in the middle of the limiting seat 5, the slot plate 7 is fixed to the top of the pressure seat 6, the hinge block 8 slides on the slot plate 7, the upper end of the fixed column 10 is rotatably connected to the connecting rod 4, the middle part is rotatably connected to the fixed column 10, and the bottom end is hinged to the hinge block 8;

[0024] The cutting mechanism includes a second cylinder 11, a cutting blade 12, a support platform 14, a fixed shaft 15 and a gasket 16. The second cylinder 11 is mounted on the base 1 through a fixed frame 13. The cutting blade 12 is mounted at the output end of the second cylinder 11. The support platform 14 is inserted into the fixed frame 13 through the fixed shaft 15 installed at its bottom. The gasket 16 is sleeved on the fixed shaft 15 and is used to adjust the height of the support platform 14.

[0025] Place the RF connector cable on the two limit seats 5 and tighten it. According to the height of the cable at the fixing frame 13, place an appropriate number of gaskets 16 on the fixing shaft 15. Then insert the fixing shaft 15 into the fixing frame 13. The gaskets 16 support the support platform 14 at a certain height so that the support platform 14 is attached to the bottom of the tightened RF connector cable.

[0026] Then, the cylinder 1 2 is driven to push the connecting rod 4 upward through the connecting head 3. Since the articulated arm 9 and the fixed column 10 are rotatably connected, the lower end of the articulated arm 9 pushes the articulated block 8 downward. Since the pressure seat 6 moves up and down along the fixed column 10, the articulated block 8 pushes the pressure seat 6 downward while sliding on the groove plate 7 until the pressure seat 6 is embedded in the limit seat 5, and cooperates with the limit seat 5 to press and clamp the RF connector cable; at this time, the cylinder 2 11 can be driven to push the cutting knife 12 to cut the RF connector cable.

[0027] The middle parts of the pressure seat 6 and the limit seat 5 are both trapezoidal openings and are arranged opposite to each other; two fixed columns 10 are provided to ensure that the pressure seat 6 can move up and down normally. When the pressure seat 6 moves downward, it can be smoothly embedded in the limit seat 5 and jointly position the RF connector cable with the limit seat 5.

[0028] There is a distance between the two fixing columns 10 , and the articulated arm 9 is arranged between the two fixing columns 10 ; the fixing columns 10 support the articulated arm 9 so that the articulated arm 9 can normally adjust the position of the pressure seat 6 .

[0029] The length of the slot plate 7 is set to be greater than the length of the pressure seat 6, and the bottom of the hinge block 8 is adapted to the sliding groove of the upper end of the slot plate 7; because the hinge arm 9 has a certain curvature when rotating and swinging, the length of the slot plate 7 is increased so that when the lower end of the hinge arm 9 moves upward, the hinge block 8 slides along the slot plate 7 to adjust its position, thereby driving the pressure seat 6 to move upward normally.

[0030] A slot is provided in the middle of the support platform 14, and the cross-sectional area of ​​the slot is larger than the cross-sectional area of ​​the middle of the cutting knife 12; when the RF connector cable is placed on the support platform 14, the cutting knife 12 is driven downward by the cylinder 2 11 and can be embedded in the slot of the support platform 14 to cut the RF connector cable.

[0031] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A cutting device for radio frequency connector cables, comprising a base (1) and a limiting mechanism and a cutting mechanism mounted on the base (1), characterized in that: The limiting mechanism includes a cylinder (2), a connecting rod (4), a limiting seat (5), a pressure seat (6), a slot plate (7), a hinge block (8), a hinge arm (9) and a fixed column (10), wherein the connecting rod (4) is installed at the output end of the cylinder (2) through a connector (3), the limiting seat (5) is two seats opposite to each other on the base (1), the fixed column (10) is two seats installed on the bottom plate on one side of the limiting seat (5), the pressure seat (6) slides up and down along the fixed column (10) and can be embedded in the middle of the limiting seat (5), the slot plate (7) is fixed to the top of the pressure seat (6), the hinge block (8) slides on the slot plate (7), the upper end of the fixed column (10) is rotatably connected to the connecting rod (4), the middle part is rotatably connected to the fixed column (10), and the bottom end is hinged to the hinge block (8); The cutting mechanism comprises a second cylinder (11), a cutting knife (12), a support platform (14), a fixed shaft (15) and a gasket (16); the second cylinder (11) is mounted on the base (1) through a fixed frame (13); the cutting knife (12) is mounted at the output end of the second cylinder (11); the support platform (14) is inserted into the fixed frame (13) through the fixed shaft (15) mounted at the bottom thereof; the gasket (16) is sleeved on the fixed shaft (15) and is used to adjust the height of the support platform (14).

2. The cutting device for RF connector cables according to claim 1, wherein: The middle parts of the pressure seat (6) and the limiting seat (5) are both trapezoidal openings and are arranged opposite to each other.

3. The cutting device for RF connector cables according to claim 2, wherein: A distance is left between the two fixing columns (10), and the hinged arm (9) is arranged between the two fixing columns (10).

4. The cutting device for radio frequency connector cables according to claim 3, wherein: The length of the groove plate (7) is set to be greater than the length of the pressure seat (6), and the bottom of the hinge block (8) is adapted to the sliding groove at the upper end of the groove plate (7).

5. The cutting device for radio frequency connector cables according to claim 4, characterized in that: A notch is provided in the middle of the support platform (14), and the cross-sectional area of ​​the notch is larger than the cross-sectional area of ​​the middle of the cutting blade (12).

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