Cable cutting device

Abstract

The utility model discloses a cable cutting device which comprises a machine frame, a guide rod is arranged on the machine frame, a driving installation plate is fixedly installed at the top end of the guide rod, a lifting plate is arranged on the guide rod in a sliding mode, and a driving mechanism for driving the lifting plate to slide along the guide rod is arranged on the driving installation plate. A clamping plate assembly and a cutter assembly are arranged between the driving mounting plate and the rack, the clamping plate assembly comprises an upper clamping plate, the cutter assembly comprises an upper cutter and a lower cutter, and the upper clamping plate and the upper cutter are both arranged on a lifting plate; the upper clamping plate and the upper cutter are both arranged on the lifting plate, the driving mechanism is used for controlling the lifting plate to move downwards, and the upper cutter and the upper clamping plate move downwards synchronously, so that a cable is clamped firstly and then cut, it is guaranteed that the cable is kept in a tensioned state during cutting, and the problems of incomplete cutting, uneven notches, burrs and the like are solved.

Description

Technical Field

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

[0002] At present, with the rapid development of science and technology, cutting devices have been fully applied in all walks of life. Cutting devices are mainly used to split and cut raw materials, semi-finished products and finished products. Cutting devices have a wide range of applications. In the production process of cables, cutting devices are also needed to cut the cables to the specified length to facilitate subsequent production processes or packaging and transportation.

[0003] The existing cutting devices have the following obvious defects when cutting some relatively soft cables: 1. Incomplete cutting, the cable is not easy to be completely cut, and multiple cuttings are required to cut it. 2. The cutting edge is uneven, and there are defects such as burrs, which leads to low production efficiency and reduced product quality. Utility Model Content

[0004] The utility model aims at the deficiencies in the prior art and provides a cable cutting device, which can use a clamping plate assembly to clamp and fix the cable while cutting it through a cutter assembly, so that the cable is kept in a tensioned state when the cutter assembly is cutting, thereby solving the problems of incomplete cutting, uneven incision and burrs.

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

[0006] A cable cutting device comprises a frame, a guide rod is provided on the frame, a driving mounting plate is fixedly installed on the top of the guide rod, a lifting plate is slidably provided on the guide rod, a driving mechanism for driving the lifting plate to slide along the guide rod is provided on the driving mounting plate, a clamping plate assembly and a cutting knife assembly are provided between the driving mounting plate and the frame, the clamping plate assembly comprises an upper clamping plate, the cutting knife assembly comprises an upper cutting knife and a lower cutting knife, and the upper clamping plate and the upper cutting knife are both arranged on the lifting plate; the upper clamping plate and the upper cutting knife are both arranged on the lifting plate, and the driving mechanism is used to control the lifting plate to move downward, so that the upper cutting knife and the upper clamping plate move downward synchronously, so as to first clamp the cable and then cut it, thereby ensuring that the cable remains in a tensioned state during cutting, and solving the problems of incomplete cutting, uneven incision and burrs.

[0007] As a preferred solution, the upper clamping plate is movably connected to the lower side of the lifting plate via a sliding rod, and an elastic member is sleeved on the sliding rod to enable the upper clamping plate to always have a downward movement tendency.

[0008] As a preferred solution, one end of the sliding rod close to the driving mechanism passes through the lifting plate and is provided with a limiting cap, and the limiting cap abuts against the upper surface of the lifting plate.

[0009] As a preferred solution, the clamping plate assembly also includes a lower clamping plate, and the lower clamping plate is arranged on the frame below the upper clamping plate.

[0010] As a preferred solution, the upper cutter is fixedly mounted on one side of the lifting plate, and the lower cutter is fixedly arranged on a frame below the upper cutter.

[0011] As a preferred solution, the upper cutting blade edge is an inverted V-shaped cutting blade opening downward, and the lower cutting blade edge is a V-shaped cutting blade opening upward.

[0012] As a preferred solution, the cutter assembly further comprises a cutter cover, wherein the cutter cover is provided with a wire outlet hole at a position corresponding to the wire outlet, and the lower side of the wire outlet hole is V-shaped.

[0013] As a preferred solution, a notch connected to the wire outlet hole is provided on one side of the cutter cover.

[0014] As a preferred embodiment, the frame is further provided with a guide assembly, which includes a guide mounting plate arranged on the side of the frame away from the cutter assembly, and two first guide wheels and one second guide wheel are arranged on the guide mounting plate, the two first guide wheels are distributed along the length direction of the second guide wheel and are parallel to each other, and the first guide wheel and the second guide wheel are axially perpendicular to each other.

[0015] As a preferred solution, a third guide wheel is further provided on one side of the frame close to the cutter assembly, the third guide wheel and the second guide wheel are axially parallel, and the third guide wheel and the second guide wheel are respectively located on both sides of the clamping plate assembly.

[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, the upper clamping plate and the upper cutter are both arranged on the lifting plate, and the lifting plate is controlled to move downward by a driving mechanism, so that the upper cutter and the upper clamping plate move downward synchronously, so that the cable is clamped first and then cut, and the cable is cut smoothly at one time, thereby improving production efficiency and product quality. The utility model has a simple structure and is easy to use.

[0017] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the utility model from a first perspective;

[0019] Figure 2 This is a schematic diagram of the assembly structure of the embodiment of the utility model from a second viewing angle;

[0020] Figure 3 It is a schematic diagram of the structure of a cutter cover according to an embodiment of the utility model.

[0021] 10-frame; 11-guide rod; 12-drive mounting plate;

[0022] 13-cylinder; 14-floating joint; 15-lifting plate;

[0023] 20-upper clamp; 21-lower clamp; 22-spring;

[0024] 23-limiting cap; 30-cutter cover; 31-cutter;

[0025] 32-lower cutting knife; 33-wire outlet hole; 34-notch;

[0026] 35-guide mounting plate; 36-first guide wheel; 37-second guide wheel;

[0027] 38- The third guide wheel. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] like Figure 1-3As shown, the utility model discloses a cable cutting device, including a frame 10, a guide rod 11 is provided on the frame 10, a driving mounting plate 12 is fixedly installed on the top of the guide rod 11, a lifting plate 15 is slidably provided on the guide rod 11, and a driving mounting plate 12 is provided with a driving mechanism for driving the lifting plate 15 to slide along the guide rod 11, the driving mechanism is a cylinder 13, and a floating joint 14 is also fixedly installed on the output end of the cylinder 13, and the floating joint 14 is fixedly connected to the lifting plate 15, so as to improve the stability of the cylinder 13 driving the lifting plate 15, thereby improving the stability of the equipment operation. A clamping plate assembly and a cutting knife assembly are provided between the mounting plate 12 and the frame 10, wherein the clamping plate assembly comprises an upper clamping plate 20, and the cutting knife assembly comprises an upper cutting knife 31 and a lower cutting knife 32, wherein both the upper clamping plate 20 and the upper cutting knife 31 are arranged on the lifting plate 15; the upper clamping plate 20 and the upper cutting knife 31 are arranged on the lifting plate 15, and the lifting plate 15 is controlled to move downward by a driving mechanism, so that the upper cutting knife 31 and the upper clamping plate 20 move downward synchronously, thereby first clamping the cable and then cutting it, ensuring that the cable remains in a tensioned state during cutting, and solving problems such as incomplete cutting, uneven incision and burrs.

[0031] It should be understood that, depending on the material of the cable to be cut, the drive assembly may also be a combination of a motor and a lead screw.

[0032] The upper clamping plate 20 is movably connected to the bottom of the lifting plate 15 through a sliding rod, and the sliding rod is provided with a spring 22 that makes the upper clamping plate 20 always have a downward movement tendency; the sliding rod passes through the lifting plate 15 at one end close to the driving mechanism and is provided with a limiting cap 23, and the limiting cap 23 abuts against the upper surface of the lifting plate 15; the clamping plate assembly also includes a lower clamping plate 21, and the lower clamping plate 21 is arranged on the frame 10 below the upper clamping plate 20. The upper clamping plate 20 moves downward to clamp the cable. With the cooperation of the spring 22, the sliding rod and the limiting cap 23, the upper clamping plate 20 can clamp the cable without damaging it, thereby reducing the breakage rate of the cable and improving product quality.

[0033] It should be understood that in order to simplify the equipment structure and reduce production costs, the upper clamping plate 20 may directly cooperate with the rack 10 to clamp the cables.

[0034] The upper cutter 31 is fixedly mounted on one side of the lifting plate 15, and the lower cutter 32 is fixedly arranged on the frame 10 below the upper cutter 31; the upper cutter 31 has a cutting edge which is an inverted V-shaped cutting edge with an opening downward, and the lower cutter 32 has a V-shaped cutting edge with an opening upward; the cutter assembly further comprises a cutter cover 30, and the cutter cover 30 is provided with a wire outlet hole 33 corresponding to the position of the outlet, and the lower side of the wire outlet hole 33 is V-shaped; a notch 34 connected to the wire outlet hole 33 is provided on one side of the cutter cover 30, and the cutting edge of the upper cutter 31 is set to an inverted V shape, and the cutting edge of the lower cutter 32 is set to a V shape, so as to improve the cutting efficiency, and the setting of the cutter cover 30 can protect the upper and lower cutters 32, and prevent the cutter assembly from being broken by impact, and the lower side of the wire outlet hole 33 is V-shaped and parallel to the V-shaped cutting edge of the lower cutter 32, so as to realize the positioning of the cable and facilitate the cutting of the cable, and the setting of the notch 34 is convenient for the worker to directly pull the cable into the outlet, so as to improve the work efficiency.

[0035] The frame 10 is also provided with a guide assembly, which includes a guide mounting plate 35 arranged on the side of the frame 10 away from the cutter assembly, and two first guide wheels 36 and a second guide wheel 37 are arranged on the guide mounting plate 35, the two first guide wheels 36 are distributed along the length direction of the second guide wheel 37 and are parallel to each other, and the first guide wheel 36 and the second guide wheel 37 are axially perpendicular to each other; the side of the frame 10 close to the cutter assembly is also provided with a third guide wheel 38, the third guide wheel 38 and the second guide wheel 37 are axially parallel, and the third guide wheel 38 and the second guide wheel 37 are respectively located on both sides of the clamping plate assembly, the cable can be guided by the guide assembly to prevent the cable from deviating from the predetermined position, and at the same time, it can facilitate the movement of the cable and improve work efficiency, and the two first guide wheels 36 can also cooperate with the V-shape on the lower side of the outlet to improve the cutting accuracy.

[0036] The method of using the utility model is as follows: the cable is passed through the middle of the two first guide wheels 36, and then through the second guide wheel 37, the third guide wheel 38 and the lower cutter 32 in sequence, and then through the outlet hole 33. When cutting, the cylinder 13 is started, so that the cylinder 13 drives the lifting plate 15 to move downward, so that the upper clamping plate 20 and the upper cutter 31 move downward at the same time, the upper clamping plate 20 and the lower clamping plate 21 clamp the cable, and the lifting plate 15 continues to move downward, so that the upper cutter 31 cooperates with the lower cutter 32 to cut the cable, and the cutting work is completed.

[0037] In summary, the utility model arranges a clamping plate assembly and a cutting knife assembly between the driving mounting plate 12 and the frame 10, and utilizes a driving mechanism to control the downward movement of the lifting plate 15, so that the upper cutting knife 31 and the upper clamping plate 20 move downward synchronously, thereby first clamping the cable and then cutting it, so as to achieve a smooth cutting of the cable in one time, thereby improving production efficiency and product quality, having a simple structure and being easy to use.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A cable cutting device, characterized in that: It includes a frame, a guide rod is provided on the frame, a drive mounting plate is fixedly installed on the top of the guide rod, a lifting plate is slidably provided on the guide rod, a driving mechanism for driving the lifting plate to slide along the guide rod is provided on the drive mounting plate, a clamping plate assembly and a cutter assembly are provided between the drive mounting plate and the frame, the clamping plate assembly includes an upper clamping plate, the cutter assembly includes an upper cutter and a lower cutter, and the upper clamping plate and the upper cutter are both arranged on the lifting plate.

2. A cable cutting device according to claim 1, characterized in that: The upper clamping plate is movably connected to the lower part of the lifting plate through a sliding rod, and an elastic member is sleeved on the sliding rod to enable the upper clamping plate to always have a downward movement tendency.

3. A cable cutting device according to claim 2, characterized in that: One end of the sliding rod close to the driving mechanism passes through the lifting plate and is provided with a limiting cap, and the limiting cap abuts against the upper surface of the lifting plate.

4. A cable cutting device according to claim 3, characterized in that: The clamping plate assembly also includes a lower clamping plate, and the lower clamping plate is arranged on the frame below the upper clamping plate.

5. A cable cutting device according to claim 1, characterized in that: The upper cutter is fixedly mounted on one side of the lifting plate, and the lower cutter is fixedly arranged on a frame below the upper cutter.

6. A cable cutting device according to claim 5, characterized in that: The upper cutting blade edge is an inverted V-shaped cutting blade opening downward, and the lower cutting blade edge is a V-shaped cutting blade opening upward.

7. A cable cutting device according to claim 6, characterized in that: The cutter assembly also includes a cutter cover, and a wire outlet hole is provided at a position of the cutter cover corresponding to the wire outlet, and the lower side of the wire outlet hole is V-shaped.

8. A cable cutting device according to claim 7, characterized in that: A notch communicating with the wire outlet hole is provided on one side of the cutter cover.

9. A cable cutting device according to claim 1, characterized in that: The frame is also provided with a guide assembly, which includes a guide mounting plate arranged on the side of the frame away from the cutter assembly, and two first guide wheels and one second guide wheel are arranged on the guide mounting plate, the two first guide wheels are distributed along the length direction of the second guide wheel and are parallel to each other, and the first guide wheel and the second guide wheel are axially perpendicular to each other.

10. A cable cutting device according to claim 9, characterized in that: A third guide wheel is also provided on one side of the frame close to the cutter assembly. The third guide wheel and the second guide wheel are axially parallel, and the third guide wheel and the second guide wheel are respectively located on both sides of the clamping plate assembly.

Images