Metal tool part cutting device

Abstract

The invention relates to the technical field of metal tool part machining, in particular to a metal tool part cutting device. Comprising a workbench, a waste chip box and a cooling liquid tank, two sets of stand columns are fixedly connected to the workbench, a machining assembly is arranged between the two sets of stand columns, an adjusting motor is installed on the side wall of one set of stand columns, a two-way lead screw is driven by the adjusting motor to rotate, and the two-way lead screw drives two sets of second internal thread blocks to move in the opposite or opposite directions. Through the connection relation between the multiple sets of scissor rods, the multiple sets of sleeves drive the multiple sets of cutting parts to synchronously move correspondingly, the distance between every two adjacent sets of cutting parts is adjusted, the multiple sets of cutting parts conduct multi-section equidistant cutting on the metal plate, and the equidistant cutting distance is adjusted through an adjusting motor; and the cutting length can be conveniently adjusted while the equidistant cutting efficiency is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of metal tool part processing, and in particular relates to a metal tool part cutting device. Background Art

[0002] Metal tool parts generally refer to various parts made by processing metal sheets. These parts are widely used in industrial manufacturing, construction, automobile manufacturing and other fields.

[0003] During the production process of metal tool parts, it is necessary to cut long metal sheets into metal parts of equal length for further processing. Traditional cutting devices can only cut a metal part of a fixed length at a time. When the metal sheet needs to be cut into multiple equal-length parts, the cutting efficiency is low, and when the cutting length needs to be adjusted, manual adjustment is required, which is more complicated to operate and increases the workload of workers.

[0004] After searching, in the prior art, an authorized patent document with announcement number CN222403674U and announcement date 2025.01.28 discloses a cutting mechanism for metal sheet parts, including a cutting table, a circular groove is provided on the upper part of the cutting table, a groove connected to the circular groove is provided inside the cutting table, a mounting cover is provided in the groove, and a cutting assembly is provided on the mounting cover for cutting the metal sheet, a collecting assembly is provided at the bottom end of the cutting table for processing the debris generated during cutting, a distance assembly is provided at the upper end of the cutting table for spacing the cut metal sheet, the cutting assembly includes a cutting blade and a motor, and the cutting blade is rotatably arranged inside the mounting cover; when in use, the utility model is convenient for cutting the metal sheet to a fixed length, and there is no need to mark the metal sheet in advance, which greatly improves the cutting efficiency of the metal sheet, and at the same time facilitates the cleaning of the debris generated during cutting, thereby ensuring the cleanliness of the cutting table surface.

[0005] However, the device still has the following defects: although it can cut metal sheets into fixed lengths, it can only cut out a metal part of a fixed length at a time. When the metal sheet needs to be cut into multiple parts of equal length, the cutting efficiency is low, and when the cutting length needs to be adjusted, manual adjustment is required, which is more complicated to operate and increases the workload of workers. Summary of the Invention

[0006] In response to the above problems, the present invention provides a metal tool part cutting device, comprising a workbench, a waste chip box, and a coolant tank. Two groups of columns are fixedly connected to the workbench, a processing assembly is provided between the two groups of columns, and an adjustment motor is installed on the side wall of one group of columns.

[0007] The processing assembly includes a bidirectional screw, which is rotatably connected between the two groups of columns, and two groups of second internal thread blocks are threadedly connected to the bidirectional screw, and the bottom ends of the two groups of second internal thread blocks are provided with a cutting mechanism;

[0008] The slitting mechanism includes several groups of adjustment parts for adjusting the cutting distance and several groups of cutting parts for cutting metal plates. The adjustment parts include two groups of scissor rods, sleeves and rotating shafts. The centers of the two groups of scissor rods are rotatably connected by the sleeves, and one end of the two groups of scissor rods of each two adjacent groups of adjustment parts are rotatably connected by the rotating shaft.

[0009] The top ends of several groups of the sleeves are fixedly connected to connecting blocks, the bottom ends of several groups of the sleeves are fixedly connected to several groups of cutting parts, and the two groups of connecting blocks located at both ends are fixedly connected to two groups of second internal thread blocks.

[0010] Furthermore, the waste chip box is arranged directly below the workbench. The waste chip box is an open box. A chip leakage groove is opened on the workbench. The chip leakage groove is communicated with the interior of the waste chip box. A grid is embedded in the chip leakage groove.

[0011] Furthermore, coolant is stored in the coolant tank, which is arranged on one side of the workbench. A booster pump is provided on the coolant tank, the liquid inlet end of the booster pump extends to the interior of the coolant tank, the liquid outlet end of the booster pump is connected to a liquid outlet pipe, and a liquid guide pipe is installed between the two groups of columns, and the liquid guide pipe and the liquid outlet pipe are connected to each other.

[0012] Furthermore, one end of the bidirectional screw rod passes through a group of columns and is transmission-connected to the output end of the adjusting motor. Two groups of first internal thread blocks are threadedly connected to the bidirectional screw rod. The two groups of first internal thread blocks are symmetrically distributed with the central axis of the bidirectional screw rod as the center. The two side walls of the two groups of first internal thread blocks are provided with connecting plates. The bottom ends of the two groups of connecting plates are fixedly connected to electric slides. The bottom ends of the two groups of electric slides are movably fitted with the workbench. The output ends of the two groups of electric slides are transmission-connected to clamping mechanisms.

[0013] Furthermore, the clamping mechanism includes a clamping seat, the top end of the clamping seat is rotatably connected to two groups of synchronous wheels, the two groups of synchronous wheels are both provided with synchronous belts, a rotating handle is provided at the center of one group of synchronous wheels, the bottom ends of the two groups of synchronous wheels are fixedly connected to threaded rods, the two groups of threaded rods pass through the clamping seat and are threadedly connected to two groups of internal threaded cylinders, the bottom ends of the two groups of internal threaded cylinders are fixedly connected to a pressure plate, and the bottom end of the pressure plate is covered with a rubber pad.

[0014] Furthermore, the cutting part includes a connecting tube, which is a hollow cylinder. A spiral telescopic tube is connected to the connecting tube. An inner tube is provided in the connecting tube. The bottom end of the connecting tube is fixedly connected to a connecting shaft, and an outer gear ring is provided on the connecting shaft.

[0015] Furthermore, the side wall of the outer gear ring is fixedly connected to an arc-shaped flat tube, the bottom end of the arc-shaped flat tube is fixedly connected to a cleaning plate, the arc-shaped flat tube and the cleaning plate are both hollow structures, and the interiors of the arc-shaped flat tube and the cleaning plate are interconnected, a hose is connected between the arc-shaped flat tube and the connecting tube, a brush is provided at the bottom end of the cleaning plate, and a nozzle is connected to the cleaning plate.

[0016] Furthermore, a protective cover is fixedly connected to the bottom end of the connecting shaft, a cutting disk is rotatably connected to the inner wall of the protective cover, a cutting motor is installed on one outer wall of the protective cover, and an output end of the cutting motor is transmission-connected to the center of the cutting disk.

[0017] Furthermore, both side walls of the protective cover are fixedly connected to support frames, and a screw rod is rotatably connected between the two groups of support frames. A slider is threadedly connected to the screw rod, and a first tooth plate is fixedly connected to the slider. The first tooth plate is meshed with the outer gear ring, and a sliding groove is provided at the top of the first tooth plate. The bottom end of the connecting tube is fixedly connected to a limiting block, and the limiting block is movably fitted with the inner wall of the sliding groove.

[0018] Furthermore, one end of the screw rod passes through the support frame and is fixedly connected to a gear, one side wall of the protective cover is rotatably connected to a turntable, the turntable is fixedly connected to the center of the cutting disk, a linkage bolt is fixedly connected to the linkage bolt, a linkage rod is rotatably connected to the other end of the linkage rod is rotatably connected to a second tooth plate, the side wall of the protective cover is fixedly connected to a limit frame, the limit frame is movably fitted with the second tooth plate, and the second tooth plate is meshingly connected to the gear.

[0019] The beneficial effects of the present invention are:

[0020] 1. By adjusting the motor to drive the bidirectional screw to rotate, the bidirectional screw drives the two groups of second internal thread blocks to move in relative or opposite directions. Through the connection relationship between several groups of scissor rods, several groups of sleeves respectively drive several groups of cutting parts to move synchronously, and the distance between each two adjacent groups of cutting parts is adjusted, so that the several groups of cutting parts can perform multiple sections of equidistant cutting on the metal plate, and the distance of the equidistant cutting is adjusted by adjusting the motor, which effectively improves the efficiency of equidistant cutting and facilitates the adjustment of the cutting length.

[0021] 2. By adjusting the motor to drive the bidirectional screw to rotate to adjust the cutting length of the metal plate, the two sets of first internal thread blocks respectively drive the two sets of electric slides to move in relative or opposite directions at the same time, and adjust the distance between the two sets of electric slides so that the two sets of clamping mechanisms can clamp metal plates of different lengths, thereby realizing one-axis dual control, and synchronously adjusting the clamping spacing and cutting spacing, effectively improving operating efficiency.

[0022] 3. By making the screw rotate back and forth, the slider drives the first tooth plate to move back and forth, and the outer tooth ring drives the arc-shaped flat tube to swing back and forth, thereby driving the cleaning plate to swing back and forth, and making the brush and the nozzle swing back and forth synchronously, so that the brush sweeps the debris and impurities on the part to be cut to both sides, thereby improving the cleaning effect of the brush. By making the nozzle spray coolant while swinging back and forth, the spray range of the coolant is effectively increased, the cooling effect is improved, and the flushing effect of the coolant on the debris is improved.

[0023] 4. The reciprocating swing of the brush and the nozzle allows the debris generated by the cutting of metal sheets to be flushed and cleaned and then enter the waste chip box through the chip leakage groove. The grid net is set to intercept the cut products, making it easier to collect the cut products. The waste chips are collected by gravity flow, avoiding the high energy consumption problem of the traditional negative pressure chip suction system. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the main structure of an embodiment of the present invention is shown;

[0026] Figure 2 It shows a schematic structural diagram of a processing assembly according to an embodiment of the present invention;

[0027] Figure 3 It shows a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention;

[0028] Figure 4 It shows a schematic structural diagram of an adjusting portion and a cutting portion according to an embodiment of the present invention;

[0029] Figure 5 A schematic diagram of a partial structure of a cutting portion according to an embodiment of the present invention is shown;

[0030] Figure 6 The embodiment of the present invention is shown Figure 5 A in the middle is an enlarged schematic diagram;

[0031] Figure 7 A partial structural schematic diagram of a cutting portion according to an embodiment of the present invention is shown.

[0032] Figure: 1, workbench; 101, chip chute; 2, waste chip box; 3, coolant tank; 4, grid; 5, column; 6, machining assembly; 601, bidirectional screw; 602, limit plate; 6021, limit groove; 603, limit shaft; 604, first internal thread block; 605, connecting plate; 606, electric slide; 607, clamping mechanism; 6071, clamping seat; 6072, synchronous wheel ; 6073, synchronous belt; 6074, rotating handle; 6075, threaded rod; 6076, internal thread barrel; 6077, pressing plate; 608, second internal thread block; 609, cutting mechanism; 6091, adjusting part; 60911, scissor rod; 60912, sleeve; 60913, rotating shaft; 6092, connecting block; 6093, cutting part; 60931, connecting barrel; 60932, Spiral expansion tube; 60933, inner tube; 60934, connecting shaft; 60935, protective cover; 60936, cutting disc; 60937, cutting motor; 60938, outer gear ring; 60939, curved flat tube; 609310, hose; 609311, cleaning plate; 609312, brush; 609313, nozzle; 609314, support frame; 609315, Screw rod; 609316, slider; 609317, first tooth plate; 609318, slide; 609319, limit block; 609320, turntable; 609321, linkage bolt; 609322, linkage rod; 609323, second tooth plate; 609324, limit frame; 609325, gear; 7, adjustment motor; 8, liquid guide tube; 9, booster pump; 10, liquid outlet pipe. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0034] The embodiment of the present invention provides a metal tool part cutting device, comprising a workbench 1, a waste chip box 2 and a coolant tank 3; illustratively, as Figure 1 shown.

[0035] The waste box 2 is arranged directly below the workbench 1. The waste box 2 is an open box. A chip leakage groove 101 is opened on the workbench 1. The chip leakage groove 101 is communicated with the interior of the waste box 2. A grid 4 is embedded in the chip leakage groove 101.

[0036] The coolant tank 3 stores coolant, and the coolant tank 3 is arranged on one side of the workbench 1. A booster pump 9 is provided on the coolant tank 3. The liquid inlet end of the booster pump 9 extends into the interior of the coolant tank 3, and the liquid outlet end of the booster pump 9 is connected to a liquid outlet pipe 10.

[0037] Two groups of columns 5 are fixedly connected to the workbench 1, and a liquid guide tube 8 is installed between the two groups of columns 5. The liquid guide tube 8 is connected to the liquid outlet pipe 10;

[0038] A processing assembly 6 is provided between the two groups of columns 5 , and an adjusting motor 7 is installed on the side wall of one group of columns 5 .

[0039] The processing assembly 6 includes a bidirectional screw 601, a limiting plate 602 and a limiting shaft 603; for example, Figure 2 shown.

[0040] The bidirectional screw rod 601 is rotatably connected between the two groups of columns 5, and the limiting plate 602 and the limiting shaft 603 are fixedly connected between the two groups of columns 5. The limiting plate 602 is provided with a limiting slot 6021;

[0041] One end of the bidirectional screw rod 601 passes through a group of columns 5 and is transmission-connected to the output end of the adjusting motor 7. Two groups of first internal thread blocks 604 are threadedly connected to the bidirectional screw rod 601. The two groups of first internal thread blocks 604 are symmetrically distributed with the central axis of the bidirectional screw rod 601 as the center. Both side walls of the two groups of first internal thread blocks 604 are provided with connecting plates 605. The bottom ends of the two groups of connecting plates 605 are fixedly connected to electric slides 606. The bottom ends of the two groups of electric slides 606 are movably fitted with the workbench 1. The output ends of the two groups of electric slides 606 are transmission-connected to the clamping mechanism 607.

[0042] Specifically, by adjusting the motor 7 to drive the bidirectional screw 601 to rotate, the two groups of first internal thread blocks 604 respectively drive the two groups of electric slides 606 to move in relative or opposite directions at the same time, and the distance between the two groups of electric slides 606 is adjusted so that the two groups of clamping mechanisms 607 can clamp metal sheets of different lengths, and the metal sheets are driven to move by the two groups of electric slides 606 to perform cutting operations.

[0043] Two sets of second internal thread blocks 608 are threadedly connected to the bidirectional screw rod 601. The two sets of second internal thread blocks 608 are symmetrically distributed around the central axis of the bidirectional screw rod 601. The bottom ends of the two sets of second internal thread blocks 608 are provided with a cutting mechanism 609.

[0044] The clamping mechanism 607 includes a clamping seat 6071; illustratively, Figure 3 shown.

[0045] The top of the clamping seat 6071 is rotatably connected to two sets of synchronous wheels 6072, and the two sets of synchronous wheels 6072 are both sleeved with a synchronous belt 6073. A rotating handle 6074 is provided at the center of one set of synchronous wheels 6072. The bottom ends of the two sets of synchronous wheels 6072 are fixedly connected to threaded rods 6075. The two sets of threaded rods 6075 pass through the clamping seat 6071 and are threadedly connected to two sets of internal threaded cylinders 6076. The bottom ends of the two sets of internal threaded cylinders 6076 are fixedly connected to a pressure plate 6077, and the bottom ends of the pressure plates 6077 are covered with rubber pads.

[0046] Specifically, by rotating the handle 6074 to drive the two sets of synchronous wheels 6072 to rotate, the two sets of threaded rods 6075 drive the two sets of internal threaded cylinders 6076 to move up and down, thereby moving the pressure plate 6077 up and down, squeezing and limiting metal sheets of different thicknesses, thereby achieving clamping of the metal sheets.

[0047] The slitting mechanism 609 includes several groups of adjusting parts 6091 and several groups of cutting parts 6093; for example, Figure 4 shown.

[0048] The adjusting portion 6091 includes two groups of scissor rods 60911, sleeves 60912 and a rotating shaft 60913. The centers of the two groups of scissor rods 60911 are rotatably connected by the sleeves 60912. One end of the two groups of scissor rods 60911 of each two adjacent groups of adjusting portions 6091 are rotatably connected by the rotating shaft 60913. Several groups of the sleeves 60912 are movably fitted with the limiting grooves 6021. The top ends of several groups of the sleeves 60912 are fixedly connected to the connecting blocks 6092. The bottom ends of several groups of the sleeves 60912 are respectively fixedly connected to several groups of cutting portions 6093. The two groups of connecting blocks 6092 located at both ends are respectively fixedly connected to the two groups of second internal thread blocks 608.

[0049] Specifically, the two groups of second internal thread blocks 608 are driven to move in relative or opposite directions through the bidirectional screw rod 601, and the connection relationship between several groups of scissor rods 60911 enables several groups of sleeves 60912 to respectively drive several groups of cutting parts 6093 to move synchronously, and the distance between each two adjacent groups of cutting parts 6093 is adjusted, so that the several groups of cutting parts 6093 can perform equidistant cutting on the metal plates and the distance of the equidistant cutting can be adjusted at the same time.

[0050] The cutting portion 6093 includes a connecting tube 60931; for example, Figure 5 shown.

[0051] The connecting cylinder 60931 is a hollow cylinder, and is connected to a spiral telescopic tube 60932. The other end of the spiral telescopic tube 60932 is connected to the catheter 8. An inner tube 60933 is provided in the connecting cylinder 60931. The inner tube 60933 is movably fitted with the limiting shaft 603. The bottom end of the connecting cylinder 60931 is fixedly connected to a connecting shaft 60934. An outer tooth ring 60938 is sleeved on the connecting shaft 60934. The side wall of the outer tooth ring 60938 is fixedly connected to an arc The curved flat tube 60939 has a cleaning plate 609311 fixedly connected to its bottom end. Both the curved flat tube 60939 and the cleaning plate 609311 are hollow structures, and the interiors of the curved flat tube 60939 and the cleaning plate 609311 are interconnected. A hose 609310 is connected between the curved flat tube 60939 and the connecting tube 60931. A brush 609312 is provided at the bottom end of the cleaning plate 609311, and a nozzle 609313 is connected to the cleaning plate 609311.

[0052] Specifically, the coolant enters the connecting tube 60931 through the spiral telescopic tube 60932, then passes through the hose 609310, the arc-shaped flat tube 60939, the cleaning plate 609311, and is finally sprayed to the cutting part through the nozzle 609313, so that the cut metal sheet can be quickly cooled. At the same time, the debris generated by the cutting can be flushed to avoid the adhesion and accumulation of the debris. The surface of the metal sheet to be cut is cleaned by the brush 609312 to prevent the adhesion of debris and impurities from affecting the cutting accuracy.

[0053] The bottom end of the connecting shaft 60934 is fixedly connected to a protective cover 60935, the inner wall of the protective cover 60935 is rotatably connected to a cutting disk 60936, and a cutting motor 60937 is installed on one side outer wall of the protective cover 60935, and the output end of the cutting motor 60937 is transmission-connected to the center of the cutting disk 60936.

[0054] For example, Figure 6 shown.

[0055] Both side walls of the protective cover 60935 are fixedly connected to support frames 609314. A screw rod 609315 is rotatably connected between the two groups of support frames 609314. A slider 609316 is threadedly connected to the screw rod 609315. A first tooth plate 609317 is fixedly connected to the slider 609316. The first tooth plate 609317 is meshed with the outer gear ring 60938. A sliding groove 609318 is formed at the top of the first tooth plate 609317. The bottom end of the connecting tube 60931 is fixedly connected to a limiting block 609319. The limiting block 609319 is movably fitted with the inner wall of the sliding groove 609318.

[0056] Specifically, by making the screw rod 609315 rotate back and forth, the slider 609316 drives the first tooth plate 609317 to move back and forth, and the outer tooth ring 60938 drives the arc-shaped flat tube 60939 to swing back and forth, thereby driving the cleaning plate 609311 to swing back and forth, and making the brush 609312 and the nozzle 609313 swing back and forth synchronously, so that the brush 609312 sweeps the debris and impurities of the part to be cut to both sides, thereby improving the cleaning effect of the brush 609312, and by making the nozzle 609313 swing back and forth while spraying coolant, the spray range of the coolant is effectively increased, the cooling effect is improved, and the flushing effect of the coolant on the debris is improved.

[0057] For example, Figure 7 shown.

[0058] One end of the screw rod 609315 passes through the support frame 609314 and is fixedly connected to a gear 609325. A side wall of the protective cover 60935 is rotatably connected to a turntable 609320. The turntable 609320 is fixedly connected to the center of the cutting disk 60936. A linkage bolt 609321 is fixedly connected to the turntable 609320. A linkage rod 609322 is rotatably connected to the linkage bolt 609321. The other end of the linkage rod 609322 is rotatably connected to a second toothed plate 609323. The side wall of the protective cover 60935 is fixedly connected to a limit frame 609324. The limit frame 609324 is movably fitted with the second toothed plate 609323. The second toothed plate 609323 is meshed with the gear 609325.

[0059] Specifically, while the cutting motor 60937 drives the cutting disk 60936 to rotate and cut, the turntable 609320 rotates synchronously, so that the linkage bolt 609321 drives the linkage rod 609322 to move, thereby pushing the second tooth plate 609323 to move back and forth, so that the gear 609325 drives the screw rod 609315 to rotate back and forth, thereby realizing the reciprocating movement of the first tooth plate 609317.

[0060] The working principle of the metal tool part cutting device proposed by the present invention is as follows:

[0061] By adjusting the motor 7 to drive the bidirectional screw 601 to rotate, the two groups of first internal thread blocks 604 respectively drive the two groups of electric slides 606 to move in relative or opposite directions at the same time, and the distance between the two groups of electric slides 606 is adjusted so that the two groups of clamping mechanisms 607 can clamp metal sheets of different lengths. The metal sheets are driven to move by the two groups of electric slides 606 to perform cutting operations.

[0062] By rotating the handle 6074 to drive the two sets of synchronous wheels 6072 to rotate, the two sets of threaded rods 6075 drive the two sets of internal threaded cylinders 6076 to move up and down, thereby moving the pressing plate 6077 up and down, squeezing and limiting metal sheets of different thicknesses, thereby achieving clamping of the metal sheets.

[0063] The two groups of second internal thread blocks 608 are driven to move in relative or opposite directions through the bidirectional screw rod 601, and the connection relationship between several groups of scissor rods 60911 is used to make several groups of sleeves 60912 drive several groups of cutting parts 6093 to move synchronously, and the distance between each two adjacent groups of cutting parts 6093 is adjusted, so that the several groups of cutting parts 6093 can perform equidistant cutting on the metal plates and the distance of the equidistant cutting can be adjusted at the same time.

[0064] The coolant is allowed to enter the liquid guide tube 8 through the booster pump 9, enter the connecting tube 60931 through the spiral telescopic tube 60932, and then pass through the hose 609310, the arc-shaped flat tube 60939, the cleaning plate 609311, and finally be sprayed to the cutting part through the nozzle 609313, so that the cut metal sheet can be quickly cooled. At the same time, the debris generated by the cutting can be flushed to prevent the debris from adhering and accumulating. The surface of the metal sheet to be cut is cleaned by the brush 609312 to prevent the adhesion of debris and impurities and affect the cutting accuracy.

[0065] While the cutting motor 60937 drives the cutting disc 60936 to rotate and cut, the turntable 609320 rotates synchronously, so that the linkage bolt 609321 drives the linkage rod 609322 to move, thereby pushing the second tooth plate 609323 to move back and forth, so that the gear 609325 drives the screw rod 609315 to rotate back and forth, thereby realizing the reciprocating movement of the first tooth plate 609317.

[0066] By causing the lead screw 609315 to rotate back and forth, the slider 609316 drives the first tooth plate 609317 to move back and forth, and the outer tooth ring 60938 drives the arc-shaped flat tube 60939 to swing back and forth, thereby driving the cleaning plate 609311 to swing back and forth, causing the brush 609312 and the nozzle 609313 to swing back and forth synchronously, so that the brush 609312 sweeps the debris and impurities from the part to be cut to both sides, thereby improving the cleaning effect of the brush 609312. By causing the nozzle 609313 to swing back and forth while spraying coolant, the spray range of the coolant is effectively increased, the cooling effect is improved, and the coolant flushing effect on the debris is improved.

[0067] The debris generated by cutting enters the waste chip box 2 through the chip leakage groove 101 after being flushed and cleaned. The grid net 4 is provided to intercept the cut products, making it easier to collect the cut products.

[0068] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A metal tool part cutting device, comprising a workbench, a waste chip box and a coolant tank, characterized in that: Two groups of columns are fixedly connected to the workbench, a processing assembly is arranged between the two groups of columns, and an adjusting motor is installed on the side wall of one group of columns; The processing assembly includes a bidirectional screw, which is rotatably connected between the two groups of columns, and two groups of second internal thread blocks are threadedly connected to the bidirectional screw, and the bottom ends of the two groups of second internal thread blocks are provided with a cutting mechanism; The slitting mechanism includes several groups of adjustment parts for adjusting the cutting distance and several groups of cutting parts for cutting metal plates. The adjustment parts include two groups of scissor rods, sleeves and rotating shafts. The centers of the two groups of scissor rods are rotatably connected by the sleeves, and one end of the two groups of scissor rods of each two adjacent groups of adjustment parts are rotatably connected by the rotating shaft. The top ends of several groups of the sleeves are fixedly connected to connecting blocks, the bottom ends of several groups of the sleeves are fixedly connected to several groups of cutting parts, and the two groups of connecting blocks located at both ends are fixedly connected to two groups of second internal thread blocks.

2. The metal tool part cutting device according to claim 1, characterized in that: The waste chip box is arranged directly below the workbench. The waste chip box is an open box. A chip leakage groove is provided on the workbench. The chip leakage groove is communicated with the interior of the waste chip box. A grid is embedded in the chip leakage groove.

3. The metal tool part cutting device according to claim 1, characterized in that: The coolant tank stores coolant, and the coolant tank is arranged on one side of the workbench. A booster pump is provided on the coolant tank. The liquid inlet end of the booster pump extends into the interior of the coolant tank, and the liquid outlet end of the booster pump is connected to a liquid outlet pipe. A liquid guide pipe is installed between the two groups of columns, and the liquid guide pipe and the liquid outlet pipe are connected to each other.

4. The metal tool part cutting device according to claim 1, characterized in that: One end of the bidirectional screw rod passes through a group of columns and is transmission connected to the output end of the adjusting motor. Two groups of first internal thread blocks are threadedly connected to the bidirectional screw rod. The two groups of first internal thread blocks are symmetrically distributed with the central axis of the bidirectional screw rod as the center. The two side walls of the two groups of first internal thread blocks are provided with connecting plates. The bottom ends of the two groups of connecting plates are fixedly connected to electric slides. The bottom ends of the two groups of electric slides are movably fitted with the workbench, and the output ends of the two groups of electric slides are transmission connected to clamping mechanisms.

5. The metal tool part cutting device according to claim 4, characterized in that : The clamping mechanism includes a clamping seat, the top end of the clamping seat is rotatably connected to two groups of synchronous wheels, the two groups of synchronous wheels are both provided with synchronous belts, a rotating handle is provided at the center of one group of synchronous wheels, the bottom ends of the two groups of synchronous wheels are fixedly connected to threaded rods, the two groups of threaded rods pass through the clamping seat and are threadedly connected to two groups of internal threaded cylinders, the bottom ends of the two groups of internal threaded cylinders are fixedly connected to a pressure plate, and the bottom end of the pressure plate is covered with a rubber pad.

6. The metal tool part cutting device according to claim 1, characterized in that: The processing assembly also includes a limit plate and a limit shaft. The limit plate and the limit shaft are fixedly connected between two groups of columns. A limit groove is provided on the limit plate. The limit groove is movably fitted with several groups of sleeves. The cutting part includes a connecting tube. The connecting tube is a hollow cylinder. A spiral telescopic tube is connected to the connecting tube. An inner tube is provided in the connecting tube. The inner tube is movably fitted with the limit shaft. The bottom end of the connecting tube is fixedly connected to the connecting shaft, and an outer gear ring is provided on the connecting shaft.

7. The metal tool part cutting device according to claim 6, characterized in that: The side wall of the outer gear ring is fixedly connected with an arc-shaped flat tube, and the bottom end of the arc-shaped flat tube is fixedly connected with a cleaning plate. The arc-shaped flat tube and the cleaning plate are both hollow structures, and the interiors of the arc-shaped flat tube and the cleaning plate are interconnected. A hose is connected between the arc-shaped flat tube and the connecting tube, a brush is provided at the bottom end of the cleaning plate, and a nozzle is connected to the cleaning plate.

8. The metal tool part cutting device according to claim 6, characterized in that: The bottom end of the connecting shaft is fixedly connected to a protective cover, the inner wall of the protective cover is rotatably connected to a cutting disk, a cutting motor is installed on one outer wall of the protective cover, and the output end of the cutting motor is transmission-connected to the center of the cutting disk.

9. The metal tool part cutting device according to claim 8, characterized in that: Both side walls of the protective cover are fixedly connected to support frames, and a screw rod is rotatably connected between the two groups of support frames. A slider is threadedly connected to the screw rod, and a first tooth plate is fixedly connected to the slider. The first tooth plate is meshed with the outer gear ring, and a sliding groove is provided on the top of the first tooth plate. The bottom end of the connecting tube is fixedly connected to a limiting block, and the limiting block is movably fitted with the inner wall of the sliding groove.

10. The metal tool part cutting device according to claim 9, characterized in that: One end of the screw rod passes through the support frame and is fixedly connected to a gear. One side wall of the protective cover is rotatably connected to a turntable, and the turntable is fixedly connected to the center of the cutting disk. A linkage bolt is fixedly connected to the turntable, and a linkage bolt is rotatably connected to a linkage rod. The other end of the linkage rod is rotatably connected to a second tooth plate. The side wall of the protective cover is fixedly connected to a limit frame, and the limit frame is movably fitted with the second tooth plate, and the second tooth plate is meshed with the gear.

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