Cutting device for metal conductive part machining

Abstract

The cutting device comprises a base, a rectangular frame located over the base is fixed to one side of the base through a vertical rod, a limiting mechanism driven by a hydraulic rod is arranged below the rectangular frame, and a discharging mechanism and a locking mechanism are sequentially arranged on the portion, between the limiting mechanism and the vertical rod, of the base. A cutting mechanism with the bottom end located above the limiting mechanism is arranged in the opening of the rectangular frame. The limiting mechanism comprises a pressing plate with a rectangular opening in the middle, and U-shaped notches are evenly formed in the two corresponding side walls of the rectangular opening. The locking mechanism comprises two groups of locking blocks, and positive and negative screw rods driven by a motor I are arranged on the locking blocks; the cutting mechanism comprises a mounting seat, a driving lead screw I driven by a motor II is arranged on the mounting seat, an electric push rod is arranged on the mounting seat, and a cutter set is arranged at the bottom end of the electric push rod. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] This invention relates to the field of cutting device technology, and in particular to a cutting device for processing conductive metal parts. Background Technology

[0002] In the production of sheet-like conductive metal components such as sockets or panels, large sheet metal is typically cut into multiple smaller sheet structures as required. Therefore, a cutting device is generally required in this process. However, existing cutting devices, such as the metal sheet cutting device with patent number CN219944798U, have the following defects when cutting metal sheets: Although the extrusion plate fixes the metal sheet for the cutting blade to cut, after the cutting blade moves, the extrusion plate needs to separate from the metal sheet, then adjust its position together with the cutting blade before moving down to contact and press the metal sheet, repeating this process. In actual operation, the frequent contact and separation of the extrusion plate and cutting blade with the unfixed metal sheet will undoubtedly cause displacement of the metal sheet, thus affecting the subsequent cutting accuracy and the quality of the finished product. Summary of the Invention

[0003] The purpose of this invention is to provide a cutting device for processing conductive metal parts.

[0004] The technical problem of this invention is mainly solved by the following technical solution:

[0005] A cutting device for processing conductive metal parts includes a base, a rectangular frame located directly above the base is fixed on one side by a vertical rod, a limiting mechanism driven by a hydraulic rod is provided below the rectangular frame, an unloading mechanism and a locking mechanism are sequentially provided on the base between the limiting mechanism and the vertical rod, and a cutting mechanism with its bottom end located above the limiting mechanism is provided in the opening of the rectangular frame.

[0006] The limiting mechanism includes a pressure plate with a rectangular opening in the middle, and U-shaped notches are evenly provided on both sides of the rectangular opening;

[0007] The locking mechanism includes two sets of locking blocks, and each locking block is equipped with a positive and negative lead screw driven by motor I;

[0008] The cutting mechanism includes a mounting base, on which a drive screw I driven by a motor II is mounted, and an electric push rod is mounted on the mounting base. A cutting blade assembly is mounted at the bottom end of the electric push rod.

[0009] Preferably, the unloading mechanism includes a slide groove disposed on the top of the base along its length, a slider extending to the top of the base is disposed on one side of the slide groove, the slider is located between the limiting mechanism and the positive and negative lead screws, a drive lead screw II driven by motor III is disposed in the slide groove, and a screw hole is disposed on the slider for screwing with the drive lead screw II.

[0010] Preferably, the top of the base is provided with a protrusion for fixing both ends of the positive and negative lead screws, wherein a locking block is located between two sets of protrusions, and the locking block is provided with a screw hole for screwing the positive and negative lead screws, and the bottom end of the locking block abuts against the top surface of the base.

[0011] Preferably, the rectangular frame is provided with a sliding rod that passes through the through hole in the mounting base, the mounting base is provided with a screw hole that is screwed to the drive screw I, and the two ends of the cutting blade assembly are respectively located directly above the corresponding U-shaped notch opening.

[0012] Preferably, the drive screw I is arranged perpendicularly to the mounting base, the cutting blade assembly, and the positive and negative screws.

[0013] The beneficial effects of this invention are as follows: This invention clamps and fixes products of different specifications through a locking mechanism, and also squeezes and fixes the metal sheet on the base by driving the pressure plate downward through a hydraulic rod, preventing the metal sheet from shifting on the base in the subsequent process. The cutting mechanism adjusts the position of the cutting blade group so that the cutting blade group moves sequentially to the position directly above the corresponding U-shaped notch opening. Then, the electric push rod drives the cutting blade group to move down into the corresponding U-shaped notch and cuts the metal sheet that is squeezed and fixed by the base plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the present invention without the limiting mechanism;

[0016] Figure 3 This is a schematic diagram of the limiting mechanism in this invention.

[0017] In the diagram: 1. Base, 2. Vertical rod, 3. Rectangular frame, 4. Hydraulic rod, 5. Limiting mechanism, 51. Pressure plate, 52. Rectangular opening, 53. U-shaped notch, 6. Unloading mechanism, 61. Slide groove, 62. Slider, 63. Drive screw II, 64. Motor III, 7. Locking mechanism, 71. Locking block, 72. Motor I, 73. Forward and reverse screws, 8. Cutting mechanism, 81. Mounting base, 82. Motor II, 83. Drive screw I, 84. Electric push rod, 85. Cutting blade assembly, 9. Boss, 10. Slide rod. Detailed Implementation

[0018] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0019] A cutting device for processing conductive metal parts includes a base 1. A rectangular frame 3 located directly above the base 1 is fixed on one side by a vertical rod 2. A limiting mechanism 5 driven by a hydraulic rod 4 is provided below the rectangular frame 3. An unloading mechanism 6 and a locking mechanism 7 are sequentially provided on the base 1 between the limiting mechanism 5 and the vertical rod 2. A cutting mechanism 8 with its bottom end located above the limiting mechanism 5 is provided in the opening of the rectangular frame 3.

[0020] The limiting mechanism 5 includes a pressure plate 51 with a rectangular opening 52 in the middle, and U-shaped notches 53 are evenly provided on the two side walls corresponding to the rectangular opening 52.

[0021] The locking mechanism 7 includes two sets of locking blocks 71. Each locking block 71 is provided with a forward and reverse lead screw 73 driven by a motor 172. The top of the base 1 is provided with a boss 9 for fixing both ends of the forward and reverse lead screw 73. The locking block 71 is located between the two sets of bosses 9. The locking block 71 is provided with a screw hole for screwing the forward and reverse lead screw 73. The bottom end of the locking block 71 abuts against the top surface of the base 1, so that when the forward and reverse lead screw 73 rotates in the screw hole on the locking block 71 to drive its movement, the base 1 abuts against the locking block 71 to prevent it from rotating together with the forward and reverse lead screw 73.

[0022] The cutting mechanism 8 includes a mounting base 81, on which a drive screw 183 driven by a motor 112 82 is provided, and an electric push rod 84 is provided on the mounting base 81. A cutting blade assembly 85 is provided at the bottom end of the electric push rod 84.

[0023] The unloading mechanism 6 includes a slide groove 61 provided on the top of the base 1 along its length. A slider 62 extending above the base 1 is provided on one side of the slide groove 61. The slider 62 is located between the limiting mechanism 5 and the positive and negative lead screws 73. A drive lead screw II 63 driven by a motor III 64 is provided in the slide groove 61. A screw hole for screwing into the drive lead screw II 63 is provided on the slider 62.

[0024] like Figure 1 , 2 As shown, the rectangular frame 3 is provided with a sliding rod 10 that passes through the through hole in the mounting base 81. The mounting base 81 is provided with a screw hole that is screwed to the drive screw I83. The two ends of the cutting blade assembly 85 are respectively located directly above the openings of the corresponding U-shaped notches 52. When the motor II 82 drives the drive screw I83 to rotate in the screw hole on the mounting base 81 to drive its movement, the through hole on the mounting base 81 will slide on the sliding rod 10. The sliding rod 10 abuts against the side wall of the through hole to indirectly prevent the mounting base 81 and the drive screw I83 from rotating together.

[0025] In this embodiment, the drive screw 183, the mounting base 81, the cutting blade assembly 85, and the forward and reverse screws 73 are arranged perpendicularly and intersectingly.

[0026] The method of using this invention is as follows: By placing the metal sheet on the base 1 on the left side of the slider 62, the right end of the metal sheet is located between the two sets of locking blocks 71. Then, the motor 172 drives the positive and negative lead screws 73 to rotate in the screw holes on the locking blocks 71, thereby reducing the distance between the two sets of locking blocks 71. The right end of the metal sheet is locked and fixed by the displaced locking blocks 71. At the same time, the hydraulic rod 4 drives the pressure plate 51 to move down and contact the top of the metal sheet. Then, the pressure plate 51 outside the rectangular opening 52 squeezes and fixes the metal sheet. It should be noted that both the front and rear ends of the metal sheet are located directly below the corresponding U-shaped notch 53 opening.

[0027] Next, motor II82 drives lead screw I83 to rotate in the screw hole on mounting base 81, thereby driving mounting base 81, electric push rod 84 and cutting blade assembly 85 to move, so that cutting blade assembly 85 is moved to the position directly above the opening of the corresponding U-shaped notch 53. Then, electric push rod 84 drives cutting blade assembly 85 to move down, so that its two ends slide into the corresponding U-shaped notch 53 and pass downward. Then, it cuts the metal sheet that is pressed and fixed by pressure plate 51. In the above process, the front and back width of the metal sheet pressed and fixed by pressure plate 51 is less than the length of cutting blade assembly 85, so that cutting blade assembly 85 can completely cut it. The next step is to adjust the position of cutting blade assembly 85 and move it down to perform equidistant cutting of metal sheet.

[0028] After the cutting is completed, the pressure plate 51 and the cutting blade assembly 85 return to their original position. The rotating forward and reverse lead screws 73 drive the locking blocks 71 to move and widen the distance between the two sets of locking blocks 73. At this time, people can remove the small metal pieces that have been cut from the base 1. Alternatively, the motor III 64 can work and drive the drive lead screw II 63 to rotate in the screw hole in the slider 62, so that the slider 62 moves to the left in the slide groove 61. This causes the left-moving slider 62 to push the metal pieces on the left side of the base 1 to move to the left, and then they gather at the top left side of the base 1 for easy removal. Alternatively, the metal pieces can fall from the top left side of the base 1 and drop into the corresponding collection box for collection.

[0029] The present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A cutting device for processing conductive metal parts, comprising a base, characterized in that: A rectangular frame is fixed to one side of the base by a vertical rod and located directly above it. A limiting mechanism driven by a hydraulic rod is provided below the rectangular frame. An unloading mechanism and a locking mechanism are sequentially provided on the base between the limiting mechanism and the vertical rod. A cutting mechanism with its bottom end located above the limiting mechanism is provided inside the opening of the rectangular frame. The limiting mechanism includes a pressure plate with a rectangular opening in the middle, and U-shaped notches are evenly provided on both sides of the rectangular opening; The locking mechanism includes two sets of locking blocks, and each locking block is equipped with a positive and negative lead screw driven by motor I; The cutting mechanism includes a mounting base, on which a drive screw I driven by a motor II is mounted, and an electric push rod is mounted on the mounting base. A cutting blade assembly is mounted at the bottom end of the electric push rod.

2. The cutting device for processing metal conductive parts according to claim 1, characterized in that: The unloading mechanism includes a slide groove arranged on the top of the base along its length. A slider extending to the top of the base is provided on one side of the slide groove. The slider is located between the limiting mechanism and the positive and negative lead screws. A drive lead screw II driven by motor III is provided in the slide groove. A screw hole is provided on the slider to be screwed to the drive lead screw II.

3. A cutting device for processing metal conductive parts according to claim 1, characterized in that: The base has a boss at the top that fixes the two ends of the positive and negative lead screws. A locking block is located between the two bosses. The locking block has a screw hole that is screwed to the positive and negative lead screws. The bottom end of the locking block abuts against the top surface of the base.

4. A cutting device for processing metal conductive parts according to claim 1, characterized in that: The rectangular frame is provided with a sliding rod that passes through the through hole in the mounting base. The mounting base is provided with a screw hole that is screwed to the drive screw I. The two ends of the cutting blade assembly are respectively located directly above the corresponding U-shaped notch opening.

5. A cutting device for processing conductive metal parts according to claim 1, characterized in that: The drive screw I is arranged perpendicularly to the mounting base, the cutting blade assembly, and the positive and negative screws.

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