Self-adaptive cutter die of portal frame

Abstract

The self-adaptive cutter die comprises a cutting frame body, a first hydraulic cylinder is fixedly connected to the middle of the top end in the cutting frame body, a cutter rest is fixedly connected to the extending end of the first hydraulic cylinder, a first tungsten steel cutter is fixedly connected to the interior of the cutter rest, and a second tungsten steel cutter is fixedly connected to the middle of the top end in the cutting frame body. The bottom end of the first tungsten steel knife is matched with a second tungsten steel knife, the outer side of the second tungsten steel knife is fixedly connected with a knife rest, the middle of the bottom end of the knife rest is fixedly connected with a second hydraulic cylinder, the extending end of the second hydraulic cylinder is fixedly connected with the cutting frame body, and the front side of the second tungsten steel knife is fixedly connected with a discharging frame. According to the metal wire cutting device, the second hydraulic cylinder, the second tungsten steel cutter and the first hydraulic cylinder are arranged, hydraulic pressure of the second hydraulic cylinder is recovered, the second tungsten steel cutter descends, the sliding rod and the L-shaped limiting block keep stable sliding, and the first hydraulic cylinder and the second hydraulic cylinder are synchronously punched and matched to provide the self-adaptive size cutting effect on different metal wires; the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry frame cutting die, in particular to a gantry frame self-adaptive cutting die. Background Art

[0002] Hydraulic cutter is a type of cutter, commonly used in power engineering. There are several points to pay attention to. Is the hydraulic oil low? After working for a period of time, the hydraulic oil heats up and the pressure becomes smaller.

[0003] The hydraulic cutters in the prior art all use a top hydraulic cylinder structure to perform hydraulic stamping and cutting operations, and the hydraulic cylinder is fixed by a gantry structure. However, there are several problems in the cutting process. First, the hydraulic cylinder structure has a large impact force during the extension process, which is not convenient for achieving stable movement. At the same time, when cutting metal wires with different diameters, it needs to be adjusted, and the adaptive effect is poor, which is inconvenient. Utility Model Content

[0004] The utility model aims to provide a gantry adaptive cutting die, which recovers the hydraulic pressure of the second hydraulic cylinder, while the second tungsten steel knife descends, and the slide bar and the L-shaped limit block maintain stable sliding to achieve a position expansion effect. The first hydraulic cylinder and the second hydraulic cylinder are synchronously stamped and matched to provide an adaptive cutting effect for different sizes of metal wires, thereby improving the use efficiency.

[0005] To achieve the above-mentioned purpose, a gantry adaptive cutting die is provided, comprising: a cutting frame body, a first hydraulic cylinder is fixedly connected to the middle of the internal top end of the cutting frame body, an extended end of the first hydraulic cylinder is fixedly connected to a tool holder, a first tungsten steel knife is fixedly connected to the inside of the tool holder, a second tungsten steel knife is matched with the bottom end of the first tungsten steel knife, the outer side of the second tungsten steel knife is fixedly connected to the tool holder, a second hydraulic cylinder is fixedly connected to the middle of the bottom end of the tool holder, an extended end of the second hydraulic cylinder is fixedly connected to the cutting frame, and a blanking frame is fixedly connected to the front side of the second tungsten steel knife.

[0006] According to the gantry adaptive cutting die, through holes are opened on both sides of the blanking frame, a discharge pipe is arranged on the outer side of the through hole, and the discharge pipe is fixedly connected to the blanking frame.

[0007] According to the gantry adaptive cutting die, both sides of the inner top of the cutting frame body are fixedly connected with slide rails, and the slide rails and the outer tool holder of the first tungsten steel knife are slidably matched.

[0008] According to the gantry adaptive cutting die, L-shaped limit blocks are fixedly connected on both sides of the inner middle of the cutting frame body, and sliding rods are fixedly connected on both ends of the tool holder at the bottom, and the sliding rods and the L-shaped limit blocks are slidably matched.

[0009] According to the gantry adaptive cutting die, a baffle is fixed by bolts on the front side of the blanking frame, and a plurality of slots are provided on the top of the front blanking frame.

[0010] According to the gantry adaptive cutting die, the second hydraulic cylinder is installed in reverse.

[0011] The above scheme has the following beneficial effects:

[0012] 1. The utility model is provided with a first hydraulic cylinder, a first tungsten steel knife, a clamping groove and a discharge pipe. The first hydraulic cylinder is recovered, and then a metal wire is placed at the bottom end of the first tungsten steel knife, and the clamping groove is used to limit the position. At the same time, the baffle can block the metal wire and keep the effect on it. Then the first hydraulic cylinder is extended, and after the extension, it passes through the cooperation of the first tungsten steel knife and the second tungsten steel knife, and the material is discharged through the discharge pipe to achieve collection and use.

[0013] 2. The utility model is provided with a second hydraulic cylinder, a second tungsten steel knife and a first hydraulic cylinder. The hydraulic pressure of the second hydraulic cylinder is recovered, and the second tungsten steel knife descends, and the slide bar and the L-shaped limit block maintain stable sliding to achieve a position expansion effect. The first hydraulic cylinder and the second hydraulic cylinder are synchronously stamped and matched to provide an adaptive cutting effect for different sizes of metal wires, thereby improving the use efficiency, being able to vibrate different metal wires for cutting, and being more convenient to operate.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front tilted stereoscopic view of the gantry adaptive cutting die of the utility model;

[0017] Figure 2 This is a rear elevation view of the gantry self-adaptive cutting die of the utility model;

[0018] Figure 3 This is a front side stereogram of the gantry self-adaptive cutting die of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point A in .

[0020] Legend:

[0021] 1. Cutting frame; 2. Discharge pipe; 3. Blanking frame; 4. First hydraulic cylinder; 5. Slide rail; 6. First tungsten steel knife; 7. Second tungsten steel knife; 8. Second hydraulic cylinder; 9. L-shaped limit block; 10. Slide rod; 11. Baffle; 12. Slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-4The utility model embodiment of the gantry adaptive cutting knife mold comprises: a cutting frame body 1, a first hydraulic cylinder 4 is fixedly connected to the middle of the inner top of the cutting frame body 1, the first hydraulic cylinder 4 is extended, and after extension, it is matched with the first tungsten steel knife 6 and the second tungsten steel knife 7, so as to cut the metal wire, the extended end of the first hydraulic cylinder 4 is fixedly connected to the knife holder, the inside of the knife holder is fixedly connected to the first tungsten steel knife 6, the bottom end of the first tungsten steel knife 6 is matched with the second tungsten steel knife 7, the outer side of the second tungsten steel knife 7 is fixedly connected to the knife holder, and the middle part of the bottom end of the knife holder is fixedly connected to the second hydraulic cylinder 8. When cutting metal wires of different diameters, the hydraulic pressure of the second hydraulic cylinder 8 can be recovered, and the second tungsten steel knife 7 is lowered, and the slide bar 10 and the L-shaped limit block 9 maintain stable sliding to achieve the position expansion effect, the extended end of the second hydraulic cylinder 8 is fixedly connected to the cutting frame body 1, the first hydraulic cylinder 4 and the second hydraulic The synchronous stamping cooperation of the cylinder 8 provides an adaptive cutting effect on different sizes of metal wires. The front side of the second tungsten steel knife 7 is fixedly connected to the blanking frame 3. After the metal wire breaks, it falls into the interior of the blanking frame 3 by gravity, and the material is discharged through the discharge pipe 2 to achieve the collection effect. Through holes are provided on both sides of the blanking frame 3, and a discharge pipe 2 is provided on the outside of the through hole, and the discharge pipe 2 and the blanking frame 3 are fixedly connected. The front side bolts of the blanking frame 3 are fixed with a baffle 11, and the baffle 11 can block the metal wire and maintain its effect on it. A number of card slots 12 are provided at the top of the front blanking frame 3. By recovering the first hydraulic cylinder 4, the metal wire is then placed at the bottom end of the first tungsten steel knife 6, and the card slot 12 is used to limit the clamping. The second hydraulic cylinder 8 is installed in reverse. The reverse installation can protect the second hydraulic cylinder 8 and reduce corrosion and aging problems.

[0025] Both sides of the top of the cutting frame 1 are fixedly connected with slide rails 5, which improve the stability during sliding, and the slide rails 5 and the outer tool holder of the first tungsten steel knife 6 are slidably matched. Both sides of the middle of the interior of the cutting frame 1 are fixedly connected with L-shaped limit blocks 9, and both ends of the bottom tool holder are fixedly connected with slide rods 10. The slide rods 10 and the L-shaped limit blocks 9 are slidably matched, so that the stability is stronger, and the slide rods 10 and the L-shaped limit blocks 9 are slidably matched.

[0026] Working principle: When in use, first recover the first hydraulic cylinder 4, then place the metal wire at the bottom end of the first tungsten steel knife 6, and use the card slot 12 to limit the position. At the same time, the baffle 11 can block the metal wire and keep it in action. Then the first hydraulic cylinder 4 is extended, and after extension, it is passed through the cooperation of the first tungsten steel knife 6 and the second tungsten steel knife 7 to cut the metal wire. After the metal wire breaks, it falls into the inside of the blanking frame 3 by gravity, and is discharged through the discharge pipe 2 for collection and use. Then, when cutting metal wires of different diameters, the hydraulic pressure of the second hydraulic cylinder 8 can be recovered, and the second tungsten steel knife 7 descends, and the slide bar 10 and the L-shaped limit block 9 maintain stable sliding to achieve a position expansion effect. The first hydraulic cylinder 4 and the second hydraulic cylinder 8 are synchronously stamped and matched to provide adaptive cutting of different sizes of metal wires.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Gantry adaptive cutting die, including: The cutting frame (1) is characterized in that a first hydraulic cylinder (4) is fixedly connected to the middle of the internal top of the cutting frame (1), an extended end of the first hydraulic cylinder (4) is fixedly connected to a tool holder, a first tungsten steel knife (6) is fixedly connected to the inside of the tool holder, a second tungsten steel knife (7) is matched at the bottom end of the first tungsten steel knife (6), the outer side of the second tungsten steel knife (7) is fixedly connected to the tool holder, a second hydraulic cylinder (8) is fixedly connected to the middle of the bottom end of the tool holder, an extended end of the second hydraulic cylinder (8) is fixedly connected to the cutting frame (1), and the front side of the second tungsten steel knife (7) is fixedly connected to a blanking frame (3).

2. The gantry adaptive cutting die according to claim 1, characterized in that: Through holes are provided on both sides of the blanking frame (3), a discharge pipe (2) is provided outside the through hole, and the discharge pipe (2) and the blanking frame (3) are fixedly connected.

3. The gantry adaptive cutting die according to claim 1, characterized in that: Both sides of the inner top of the cutting frame body (1) are fixedly connected with slide rails (5), and the slide rails (5) and the outer knife frame of the first tungsten steel knife (6) are slidably matched.

4. The gantry adaptive cutting die according to claim 1, characterized in that: L-shaped limit blocks (9) are fixedly connected to both sides of the interior of the cutting frame body (1), and sliding rods (10) are fixedly connected to both ends of the knife frame at the bottom, and the sliding rods (10) and the L-shaped limit blocks (9) are slidably matched.

5. The gantry adaptive cutting die according to claim 1, characterized in that: A baffle (11) is fixed by bolts on the front side of the blanking frame (3), and a plurality of slots (12) are provided on the top of the front blanking frame (3).

6. The gantry adaptive cutting die according to claim 1, characterized in that: The second hydraulic cylinder (8) is installed in reverse.

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