Shearing wire cutting device

Abstract

The utility model discloses a shearing line cutting device which comprises a cutting base, a fixed base and a limiting base are arranged on the cutting base, a power frame is fixedly connected to the fixed base, a power mechanism is arranged on the power frame, the output end of the power mechanism is in power connection with a cutting knife, and the output end of the cutting knife is connected with a cutting head. The cutting knife is movably connected between the fixed base and the limiting base, the limiting base is detachably connected to the side, facing the cutting knife, of the fixed base, cutting openings are formed in the fixed base and the limiting base, and to-be-machined parts are arranged in the cutting openings; through the structural design of the fixed base, the limiting base and the positioning and reinforcing mechanism, stable clamping and precise cutting functions of a workpiece to be machined are achieved, the cutting precision is greatly improved, the production efficiency is obviously improved, and a large amount of manpower cost and material cost are reduced; and the requirements of modern diversified and large-scale production on high-precision and high-efficiency cutting machining are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spare part processing, especially relates to a line shearing cutting device. BACKGROUND

[0002] Cutting process is a basic and key operation, which is widely used in various industries. For various metal, plastic and other material spare parts, accurate cutting is an important link to ensure the size accuracy and shape to meet the design requirements, and thus affects the quality and performance of the entire product. In the field of biopsy forceps and other biological medical devices, some control elements often need to be quickly cut off to ensure normal use.

[0003] However, the existing spare part cutting has some deficiencies. The traditional cutting method requires manual clamping of the spare parts, and then cutting off by a guillotine or manual operation after comparing the size and length. This method is inefficient and difficult to control the size and length stably, and may result in inconsistent sizes, which cannot meet the needs of modern large-scale and diversified production. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a line shearing cutting device to overcome the deficiencies in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The application discloses a line shearing cutting device, which comprises a cutting base, a fixed base and a limiting base are arranged on the cutting base, a power frame is fixedly connected to the fixed base, a power mechanism is arranged on the power frame, a cutting knife is connected to the output end of the power mechanism, the cutting knife is movably connected between the fixed base and the limiting base, the limiting base is detachably connected to one side of the fixed base facing the cutting knife, a cutting port is formed in the fixed base and the limiting base, and a workpiece to be processed is arranged in the cutting port.

[0007] Preferably, a cutting position is formed between the fixed base and the limiting base, the cutting knife is movably connected in the cutting position, and the workpiece to be processed passes through the cutting position.

[0008] Preferably, a side position feeding port is formed in the fixed base and the limiting base, and the workpiece to be processed is movably arranged in the side position feeding port.

[0009] Preferably, an auxiliary feeding slope is formed at the opening of the side position feeding port, and the opening size of the auxiliary feeding slope is greater than that of the workpiece to be processed.

[0010] As preferred, the cutting base is provided with a positioning and reinforcing mechanism, which comprises a positioning plate provided on the cutting base, and a positioning groove is formed in the positioning plate and matched with the cutting opening, and the workpiece is located in the positioning groove.

[0011] As preferred, an auxiliary positioning opening is formed in one side of the positioning groove, and the size of the auxiliary positioning opening is larger than the workpiece.

[0012] As preferred, the power mechanism comprises a cylinder provided on the power frame, the cylinder is connected with the cutting knife at the telescopic end, the fixed base is provided with an elastic spring for auxiliary stability and rapid rebound, and the elastic spring is connected with the cutting knife.

[0013] The utility model discloses the beneficial effects of:

[0014] (1), through the structural design of fixed base, limiting base, positioning and reinforcing mechanism, realize the steady clamping of workpiece and accurate cutting function, make cutting precision improve greatly, production efficiency improves obviously, reduce a great deal of manpower cost material cost, effectively solve the precision difference, low efficiency, weak stability and the problem such as insufficient adaptability of traditional cutting device in parts processing field, satisfy the demand of modern diversification, large-scale production for high precision, high efficiency cutting processing.

[0015] The features and advantages of the utility model will be described in detail through embodiments combined with the drawings. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the embodiment of the utility model kind of cutting line cutting device;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of another visual angle under the embodiment of the utility model;

[0018] Figure 3 It is the plane structure cross section schematic diagram of the embodiment of the utility model;

[0019] Figure 4 It is the plane structure cross section schematic diagram of another visual angle under the embodiment of the utility model;

[0020] In the drawing: 1, cutting base;2, fixed base;201, cutting position;3, limiting base;4, power frame;401, cylinder;402, elastic spring;5, cutting knife;6, positioning and reinforcing mechanism;601, positioning plate;602, positioning groove;603, auxiliary positioning opening;7, workpiece;8, cutting opening;801, side direction inlet;802, auxiliary inlet inclined plane. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model will be further described in detail below through the drawings and examples. However, it should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] Referring to Figures 1-4 The utility model embodiment provides a cutting device, including cutting base 1, fixed base 2, limit base 3, power frame 4, cutting knife 5, positioning reinforcement mechanism 6;

[0023] Fixed base 2 is fixedly connected on cutting base 1, is installed with power frame 4 on it, and is equipped with workpiece 7 to be processed;Cutting position 201 is opened between fixed base 2 and limit base 3, provides space for the activity of cutting knife 5, and the fixed base 2 is also provided with the elastic spring 402 of auxiliary stability and quick rebound, one end of the elastic spring 402 is connected with the fixed base 2, the other end is connected with cutting knife 5, is used to assist its quick rebound to the initial position after cutting knife 5 completes cutting action, also plays a certain role of stabilizing cutting knife 5 during cutting.

[0024] Limit base 3 is detachably connected on the side of fixed base 2 towards cutting knife 5, is tightly fixed with fixed base 2 through bolt, slot and other connecting modes, ensures that it will not move, loosen during cutting.

[0025] Cutting port 8 is opened on the side of fixed base 2 and limit base 3, and the size and shape of the cutting port 8 are designed according to the type and size of the workpiece 7 to be processed to ensure that the workpiece 7 to be processed can be accurately placed on the cutting position 201.

[0026] Power frame 4 is installed on fixed base 2, can bear the force and vibration generated when power mechanism operates, provides stable mounting position for power mechanism, ensures that power mechanism can maintain stable operating state during working.

[0027] The power mechanism includes the cylinder 401 installed on the power frame 4, and the cylinder body of the cylinder 401 is fixed on the power frame 4 through the connecting member such as bolt, and the telescopic end is fixedly connected between the cylinder 401 and the cutting knife 5, drives the cutting knife 5 to make reciprocating linear motion in the cutting position 201 through the telescopic motion of the cylinder 401.

[0028] The side orientation feeding port 801 is arranged on the fixed base 2 and the limiting base 3, is connected to the cutting port 8, and is convenient for an operator to place the workpiece 7 into the cutting port 8; the size of the side orientation feeding port 801 is designed according to the size of the workpiece 7, so that the workpiece 7 can smoothly enter; and the auxiliary feeding slope 802 is arranged at the opening of the feeding port, and the opening size of the auxiliary feeding slope 802 is greater than that of the workpiece 7; through the guiding effect of the slope, the workpiece 7 can more conveniently and quickly enter the cutting position 201.

[0029] The positioning and reinforcing mechanism 6 comprises a positioning plate 601 arranged on the cutting base 1, and the positioning plate 601 is provided with a positioning groove 602; the shape and size of the positioning groove 602 are equal to those of the side orientation feeding port 801; and the auxiliary positioning opening 603 is arranged on one side of the positioning groove 602, and the size of the auxiliary positioning opening 603 is equal to that of the auxiliary feeding slope 802.

[0030] Working process:

[0031] In the use process of the utility model:

[0032] Firstly, the limiting base 3 is installed on the fixed base 2 through bolts and connecting members, so that the cutting position 201 between the two is completely aligned.

[0033] Then, the operator places the workpiece 7 into the cutting port 8 between the fixed base 2 and the limiting base 3 through the auxiliary feeding slope 802 of the side orientation feeding port 801, and aligns the cutting position of the workpiece 7 with the cutting position 201 and the movement path of the cutting knife 5; and the workpiece 7 is placed in the positioning groove 602 of the positioning and reinforcing mechanism 6 through the guiding of the auxiliary positioning opening 603, so that accurate positioning and stable clamping are realized.

[0034] Then, the cylinder 401 of the power mechanism is started, the telescopic end of the cylinder 401 pushes the cutting knife 5 to make rapid reciprocating linear motion in the cutting position 201 along the fixed track; in the advancing process, the cutting knife 5 cuts the workpiece 7 through the cutting edge thereof; in the cutting process, the fixed base 2 and the limiting base 3 limit the workpiece 7 on both sides to prevent displacement; and the elastic spring 402 also assists in stabilizing the cutting knife 5, so that the cutting precision and stability are ensured.

[0035] When the cutting knife 5 completes a cutting action, it quickly rebounds to the initial position under the action of the elastic spring 402, and is ready for the next cutting operation.

[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A thread snipping cutting device characterized by: Including cutting base (1), the cutting base (1) is equipped with fixed base (2) and limiting base (3), the fixed base (2) is fixedly connected with power frame (4), the power frame (4) is equipped with power mechanism, the output power of power mechanism is connected with cutting knife (5), the cutting knife (5) is movably connected between the fixed base (2) and the limiting base (3), the limiting base (3) is detachably connected on the side of the fixed base (2) towards the cutting knife (5), the fixed base (2), limiting base (3) is equipped with cutting port (8), the cutting port (8) is equipped with the workpiece (7) to be processed.

2. A thread snipping cutting device as claimed in claim 1, characterized in that: The fixed base (2) and the limiting base (3) are equipped with cutting position (201), the cutting position (201) is movably connected with the cutting knife (5), the workpiece (7) passes through the cutting position (201).

3. A thread snipping cutting device as defined in claim 1, wherein: The fixed base (2) and the limiting base (3) are equipped with side position inlet (801), the side position inlet (801) is movably provided with the workpiece (7) to be processed.

4. A thread snipping cutting device as claimed in claim 3, wherein: The opening of the side position inlet (801) is equipped with auxiliary feeding slope (802), the opening size of the auxiliary feeding slope (802) is greater than the workpiece (7) to be processed.

5. A thread snipping cutting device as defined in claim 1, wherein: The cutting base (1) is equipped with positioning reinforcing mechanism (6), the positioning reinforcing mechanism (6) includes the cutting base (1) and is equipped with positioning plate (601), the positioning plate (601) is equipped with positioning groove (602), the positioning groove (602) is matched with the cutting port (8), and the workpiece (7) to be processed is located in the positioning groove (602).

6. A thread snipping cutting device as claimed in claim 5, wherein: One side of the positioning groove (602) is equipped with auxiliary positioning opening (603), the size of the auxiliary positioning opening (603) is greater than the workpiece (7) to be processed.

7. A thread snip cutting device as defined in claim 1, wherein: The power mechanism includes the air cylinder (401) provided on the power frame (4), the telescopic end of the air cylinder (401) is connected with the cutting knife (5), the fixed base (2) is provided with elastic spring (402) for auxiliary stability and rapid rebound, and the elastic spring (402) is connected with the cutting knife (5).

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