Chip guiding type metal sheet recessing machine

Abstract

The invention relates to the technical field of recessing machines, and discloses a chip guiding type metal sheet recessing machine which comprises an equipment platform, a feeding platform arranged at the top of the equipment platform, a mounting table arranged on one side of the feeding platform, a tool rest arranged on the surface of the mounting table and a tool bit arranged at the bottom of the tool rest. The mounting assembly and the chip guiding assembly are arranged on the outer side of the tool rest, the adjusting assembly is arranged at the top of the chip guiding assembly, and the chip guiding assembly specifically comprises an upper sliding plate arranged on the outer side of the tool rest. According to the chip guiding type metal sheet recessing machine, by arranging the mounting assembly, when the equipment is started to broach a metal plate, the adjusting assembly forms circulating airflow between the air inlet groove and the air outlet groove, so that metal chips can be guided to enter the air inlet groove, the metal chips generated by broaching are conveniently, accurately and rapidly collected, and the machining efficiency is improved. The influence of metal chips on the grooving work of the metal plate is avoided, the machining precision is improved, the quality of machined plates is improved, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of slotting machines, in particular to a chip-guiding type metal sheet slotting machine. Background Art

[0002] A slotting machine is a mechanical device used to cut grooves and holes on metal plates. It is mainly used in sheet metal processing, advertising production, kitchenware manufacturing and other industries. There are two types of slotting machines according to the cutting mode. One is to cut grooves on the surface of metal plates by high-speed rotation of the tool. This method has high precision and high speed and can be used to process more complex graphics. The other is to cut grooves on the surface of metal plates layer by layer by direct feeding. The equipment has low cost and is widely used.

[0003] The patent with the patent publication number CN118002841A discloses a vertical metal sheet slotting machine, including a base and a knife seat. A translation mechanism for driving the knife seat to translate is arranged on the upper end of the base, and a knife-dropping mechanism for driving the knife seat to rise and fall is arranged inside the translation mechanism. A clamping mechanism for fixing the metal plate is arranged at the lower end of the translation mechanism. A single drive motor transmits kinetic energy to three force clutch mechanisms at the same time and outputs it to three speed change mechanisms. The three speed change mechanisms then adjust and transform the rotation speed generated by the transmitted kinetic energy, and transmit the output kinetic energy of the three speed change mechanisms with different rotation speeds to the translation mechanism, the knife-dropping mechanism, the clamping mechanism and the feeding mechanism. When it is necessary to block the kinetic energy transmission, the kinetic energy disconnection mechanism intervenes to cut off the kinetic energy transmission part in the clutch, thereby achieving independent operation of the three clutch mechanisms and the three speed change mechanisms, effectively reducing the power consumption and the maintenance and replacement costs of the motor.

[0004] The prior art has the following defects:

[0005] When the groover cuts grooves on the surface of metal plates, the cut metal chips are in the form of wires, strips, short segments, or particles. Most of these metal chips will remain on the surface of the metal plates. If the metal chips accumulate in the processing area, they may interfere with the normal cutting path of the tool, resulting in inaccurate groove size, rough surface and other problems. At the same time, the metal chips are located between the tool and the metal plate, which will increase the wear between the two, making the surface of the metal plate rough and the quality reduced. The service life of the tool will also be reduced, increasing production costs and not conducive to long-term production and processing. Summary of the invention

[0006] In view of the problem that metal chips affect processing in the prior art, a chip-guiding type metal sheet slotting machine is proposed.

[0007] The present application provides a chip-guiding type metal sheet slotting machine, the purpose of which is to remove metal chips.

[0008] The technical scheme of the present invention is: a chip-guided metal sheet slotting machine, used for cutting metal plates, comprising an equipment platform, a feeding platform arranged on the top of the equipment platform, a mounting platform arranged on one side of the feeding platform, a tool holder arranged on the surface of the mounting platform, a tool head arranged at the bottom of the tool holder, and also comprising a mounting assembly and a chip-guide assembly arranged on the outside of the tool holder, and an adjusting assembly arranged on the top of the chip-guide assembly, wherein the chip-guide assembly specifically comprises an upper slide plate arranged on the outside of the tool holder, an upper cutting notch opening provided on the upper slide plate close to the side of the tool holder, an air inlet groove and two air outlet grooves provided on the bottom of the upper slide plate, two air exhaust ports provided on the inner wall of the upper cutting notch opening, an air inlet hole and an air outlet provided on the top of the upper slide plate, a partition net provided inside the air outlet, a lower slide plate arranged at the bottom of the upper slide plate, and a lower cutting notch opening provided on the lower slide plate close to the side of the tool holder;

[0009] The mounting assembly is connected to the top of the upper slide plate, one end of the air inlet groove extends into the upper notch, and the other end penetrates in the opposite direction to the surface of the upper slide plate, the air outlet grooves are distributed on both sides of the air inlet groove, the exhaust port is connected to the air inlet groove, the air inlet hole is connected to the air outlet groove, the air outlet is connected to the air inlet groove, the outer contours of the upper and lower slide plates are the same, the lower notch is butted against the upper notch, the metal plate is placed on the upper surface of the equipment platform, the adjustment assembly connects the air inlet hole and the air outlet, the tool holder and the tool head penetrate the upper notch and the lower notch, and the exhaust port corresponds to the tool head.

[0010] Furthermore, the exhaust port is provided with a side guide wall for guiding the airflow to flow toward the air inlet groove, and a top guide wall for guiding the airflow to flow downward.

[0011] Furthermore, the chip guide assembly also includes a slot opened at the bottom of the lower slide plate, and a chip guide plate arranged at the junction of the lower notch and the slot;

[0012] The chip guide plate is divided into a guide part and a balance part. The guide part extends toward the downward cutting notch, and a guide slope is arranged on the upper surface of the guide part. The balance part extends toward the slot, and the guide part is composed of a support frame and a mesh plate. The gravity of the balance part is greater than that of the guide part.

[0013] Furthermore, the chip guide assembly also includes a vertical slide groove opened on the side of the upper slide away from the tool holder, and a closed slide groove arranged outside the vertical slide groove;

[0014] The vertical slide groove extends upwardly out of the upper slide plate and extends downwardly to the surface of the lower slide plate. The closed slide plate is slidably connected to the vertical slide groove, and the closed slide plate closes the opening of one end of the air inlet groove.

[0015] Further, the mounting assembly specifically includes a sliding sleeve arranged on the outside of the tool holder, an extension arm arranged on the side of the sliding sleeve close to the chip guide assembly, a through hole opened on the surface of the extension arm, a threaded groove opened on the top of the upper slide, a connecting rod arranged inside the threaded groove, a limiting sleeve arranged on the top of the connecting rod, a limiting groove opened on the surface of the tool holder, and a limiting bolt inserted on the surface of the sliding sleeve;

[0016] The extension arm extends to the top of the upper slide plate, the connecting rod passes through the through hole upward, the through hole is in a two-layer stepped shape, the limiting sleeve is located at the upper step inside the through hole, and the limiting bolt extends to the inside of the limiting groove.

[0017] Furthermore, the through hole is in the shape of an elongated strip, and has limiting holes arranged therein in a linear array, and the limiting holes correspond to the connecting rods.

[0018] Furthermore, the adjustment component specifically includes a ventilation platform arranged on the top of the upper slide plate, an air outlet interface and an air inlet interface opened at the bottom of the ventilation platform, a connecting hole opened between the air outlet interface and the air inlet interface, a wheel fan arranged inside the air inlet interface, and a driving motor arranged on the top of the ventilation platform;

[0019] The air outlet interface and the air inlet interface correspond to the air inlet hole and the air outlet respectively. The wheel fan is rotatably installed in the air inlet interface. The wheel fan is located between the connecting hole and the air outlet. The output end of the driving motor extends into the air inlet interface and is connected to the wheel fan.

[0020] Furthermore, a limit ring is installed on the internal thread of the air inlet interface, and the limit ring is attached to the bottom of the wheel fan.

[0021] Furthermore, the adjustment assembly also includes an extension table arranged on both sides of the ventilation table, an inlet and outlet channel opened at the bottom of the ventilation table and the extension table, an adjustment slide plate arranged inside the inlet and outlet channel, a partition plate arranged on the top of the adjustment slide plate, an extension rod arranged on the side of the adjustment slide plate away from the tool holder, and a connection rope arranged between the connection rope and the closed slide plate;

[0022] The inlet and outlet channel spans the opening of the air inlet interface, and extends toward the tool holder to the surface of the epitaxial table. The width of the inlet and outlet channel is smaller than the diameter of the air inlet interface. One end of the adjusting slide extends out of the epitaxial table, and the other end extends into the air inlet interface. The partition is located inside the air inlet interface, and the partition is arc-shaped, and the arc is the same as the arc of the inner wall of the air inlet interface. The straight-line distance between the two ends of the arc surface of the partition is greater than the width of the inlet and outlet channel. The partition divides the internal space of the inlet and outlet channel to the left and right, and the extension rod extends out of the epitaxial table in the direction of the closed slide.

[0023] Furthermore, one end of the connecting rope is fixedly connected to the extension rod, and the other end is clamped on the surface of the closed slide plate, and a spring is installed between the extension rod and the extension platform.

[0024] Beneficial effects of the present invention:

[0025] 1. By setting the installation component, when the equipment starts to pull the metal plate, the tool holder removes a local layer of metal on the surface of the metal plate, and the removed metal chips are in the form of strips and wires, and enter the air inlet groove with the movement of the tool holder and the chip guide component, so that the metal chips can be collected. When the metal chips are short strips or granules due to the quality of the metal plate or the sharpness of the blade of the tool head, the adjustment component is started, and the adjustment component forms a circulating airflow between the air inlet groove and the air outlet groove. The airflow flowing out of the air outlet groove flows into the air inlet groove through the tool head, so that the fine metal chips can be guided into the air inlet groove. The above two schemes can conveniently, accurately and quickly collect the metal chips generated by pulling and cutting, avoid the influence of metal chips on the grooving work of the metal plate, which is beneficial to improve the processing accuracy, improve the quality of the processed plate, and extend the service life of the equipment. The circulating airflow is used to guide the airflow, and the air outlet blows out the airflow to generate a pushing force, and the air inlet groove sucks out the airflow to generate a traction force. In this way, metal chips can be collected more effectively under limited kinetic energy.

[0026] 2. By setting up a chip guide plate, when collecting metal chips, the inclined surface on the top of the guide part can guide the metal chips, allowing the metal chips on the surface of the metal plate to enter the air inlet groove more easily. At the same time, a groove is cut in the equipment. When moving, the lower slide plate separates from the metal plate, and the chip guide plate deflects and tilts to partially block the opening of the air inlet groove. This can prevent the metal chips in the air inlet groove from flowing out, and also prevent the metal chips remaining on the surface of the chip guide plate from sliding off, so that the metal chips collection effect is better.

[0027] 3. By setting a closed slide, the opening on one side of the air inlet slot is closed, so as to prevent metal chips from falling from here, and to prevent air from flowing into the opening here and affecting the wind pressure at the other end of the air inlet slot, thus ensuring the stability of the equipment in collecting metal chips to a certain extent.

[0028] 4. By setting up an adjustment component, the adjustment component connects the air inlet groove and the air outlet groove to form a circulating airflow, which assists the equipment in collecting metal chips. At the same time, by adjusting the partition, the air supply position of the air inlet interface is changed. When air is supplied from the air outlet, the equipment is cutting the metal plate and collecting metal chips normally. When air is supplied from the inlet and outlet channels, a groove on the outside of the equipment is cut at the edge of the metal plate. Air is taken in at one end of the air inlet groove and exhausted at the other end. The flowing airflow blows the metal chips in the air inlet groove to the ground, so that the air inlet groove can continue to collect effectively, avoiding the storage of too much metal chips and affecting the subsequent collection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A three-dimensional diagram of the chip-guiding type metal sheet slotting machine of the present invention;

[0030] Figure 2 This is a schematic diagram of the installation components of the present invention;

[0031] Figure 3 This is a disassembly diagram of the tool holder of the present invention;

[0032] Figure 4 This is a disassembled diagram of the installation assembly of the present invention;

[0033] Figure 5 This is a disassembled diagram of the chip guide assembly of the present invention;

[0034] Figure 6 It is a schematic diagram of the lower slide plate of the present invention;

[0035] Figure 7 This is a schematic diagram of the bottom of the upper slide plate of the present invention;

[0036] Figure 8 It is a top view of the installation assembly, the chip guide assembly, and the adjustment assembly of the present invention;

[0037] Fig. 9 For the present invention Figure 8 Sectional view at AA;

[0038] Fig.10 For the present invention Fig. 9 Enlarged view of the installation components;

[0039] Fig.11 For the present invention Fig.10 Enlarged view of the middle adjustment component;

[0040] Fig.12 For the present invention Figure 8 Sectional view at the middle BB;

[0041] Fig.13 This is a disassembled diagram of the adjustment assembly of the present invention;

[0042] Fig.14 This is a schematic diagram of the bottom of the ventilation platform of the present invention;

[0043] Fig.15 This is a schematic diagram of the interior of the air intake interface of the present invention;

[0044] Fig.16 This is a diagram showing the connection state of the extension rod and the closed slide plate of the present invention.

[0045] In the figure:

[0046] 1. Equipment platform; 2. Feeding platform; 3. Mounting table; 4. Tool holder; 5. Tool head; 6. Mounting assembly; 61. Sliding sleeve; 62. Extension arm; 63. Through hole; 64. Threaded groove; 65. Connecting rod; 66. Limiting sleeve; 67. Limiting groove; 68. Limiting bolt; 7. Chip guide assembly; 71. Upper slide plate; 72. Upper notch; 73. Air inlet groove; 74. Air outlet groove; 75. Exhaust port; 76. Air inlet hole; 77. Air outlet; 78. Screen ; 79. Lower slide plate; 710. Lower cut notch; 711. Slot; 712. Chip guide plate; 713. Vertical slide; 714. Closed slide plate; 8. Adjustment assembly; 81. Ventilation platform; 82. Air outlet interface; 83. Air inlet interface; 84. Connecting hole; 85. Wheel fan; 86. Limiting ring; 87. Drive motor; 88. Extension platform; 89. Inlet and outlet channel; 810. Adjustment slide plate; 811. Partition; 812. Extension rod; 813. Connecting rope. DETAILED DESCRIPTION

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0048] Example 1, reference Figure 1-10 , which is the first embodiment of the present invention, provides a chip-guided metal sheet grooving machine for cutting metal plates, including an equipment platform 1, a feeding platform 2 arranged on the top of the equipment platform 1, a mounting platform 3 arranged on one side of the feeding platform 2, a tool holder 4 arranged on the surface of the mounting platform 3, a tool head 5 arranged at the bottom of the tool holder 4, and also includes a mounting component 6 and a chip-guide component 7 arranged on the outside of the tool holder 4, and an adjustment component 8 arranged on the top of the chip-guide component 7. The chip-guide component 7 specifically includes an upper slide plate 71 arranged on the outside of the tool holder 4, an upper cutting notch 72 opened on the upper slide plate 71 near the side of the tool holder 4, an air inlet groove 73 and two air outlet grooves 74 opened at the bottom of the upper slide plate 71, two exhaust ports 75 opened on the inner wall of the upper cutting notch 72, an air inlet hole 76 and an air outlet 77 opened on the top of the upper slide plate 71, a partition net 78 arranged inside the air outlet 77, a lower slide plate 79 arranged at the bottom of the upper slide plate 71, and a lower cutting notch 710 opened on the lower slide plate 79 near the side of the tool holder 4.

[0049] Specifically, the equipment platform 1 is placed above the workbench, the feed platform 2 is installed on the equipment platform 1 by bolts, the equipment platform 1 is installed by the feed platform 2 by bolts, the mounting platform 3 is located above the equipment platform 1, the tool holder 4 is inserted into the surface of the mounting platform 3 and fixed by bolts, the tool head 5 is inserted into the bottom of the tool holder 4 and fixed by bolts; the mounting assembly 6 is connected to the top of the upper slide plate 71, which is used to connect the chip guide assembly 7 and the tool holder 4, the chip guide assembly 7 is located on the side of the tool holder 4 where the cutting edge is provided, one end of the air inlet groove 73 extends into the upper cutting groove 72, and the other end reversely penetrates to the surface of the upper slide plate 71, the air outlet grooves 74 are distributed on both sides of the air inlet groove 73, and the sum of the cross-sectional areas of the two air outlet grooves 74 is the same as the cross-sectional area of ​​the air inlet groove 73, so as to ensure the coordination of air flow circulation; the exhaust port 75 is connected to the inlet The air groove 73 is connected, the air inlet 76 is connected with the air outlet groove 74, the air outlet 77 is connected with the air inlet groove 73, the partition net 78 is connected to the opening of the air outlet 77 near the side of the air inlet groove 73, the upper slide plate 71 and the lower slide plate 79 have the same outer contour, the upper slide plate 71 and the lower slide plate 79 are fixed by bolts, the lower slide plate 79 is placed on the upper surface of the metal plate, the lower cut notch 710 and the upper cut notch 72 are connected, the metal plate is placed on the upper surface of the equipment platform 1, the adjustment component 8 connects the air inlet 76 and the air outlet 77, and provides power for air circulation, the tool holder 4 and the tool head 5 pass through the upper cut notch 72 and the lower cut notch 710, and the exhaust port 75 corresponds to the tool head 5; the exhaust port 75 is provided with a side guide wall for guiding the airflow to flow toward the air inlet groove 73, and a top guide wall for guiding the airflow to flow downward.

[0050] By setting the mounting assembly 6, when the equipment starts to pull the metal plate, the tool holder 4 removes a local layer of metal on the surface of the metal plate, and the removed metal chips are in the form of strips or threads, and enter the air inlet groove 73 with the movement of the tool holder 4 and the chip guide assembly 7, so that the metal chips can be collected. When the metal chips are in the form of short strips or particles due to the quality of the metal plate or the sharpness of the blade of the tool head 5, the adjustment assembly 8 is started, and the adjustment assembly 8 forms a circulating airflow between the air inlet groove 73 and the air outlet groove 74. The airflow flowing out of the air outlet groove 74 flows into the air inlet groove 73 through the tool head 5, so that the fine metal chips can be guided into the air inlet groove 73. The above two schemes can conveniently, accurately and quickly collect the metal chips generated by pulling and cutting, avoid the metal chips from affecting the planing work of the metal plate, and are beneficial to improving the processing accuracy, improving the quality of the processed plate, and extending the service life of the equipment. The circulating airflow is used to guide the airflow, and the exhaust port 75 blows out the airflow to generate a pushing force, and the air inlet groove 73 sucks out the airflow to generate a traction force. In this way, metal chips can be collected more effectively under the condition of limited kinetic energy.

[0051] The chip guide assembly 7 further includes a slot 711 formed at the bottom of the lower slide plate 79 and a chip guide plate 712 disposed at the junction of the lower notch 710 and the slot 711 .

[0052] Specifically, the chip guide plate 712 is rotatably connected to the intersection of the lower cutting groove 710 and the card slot 711. The maximum rotation angle of the chip guide plate 712 does not exceed 90°. The chip guide plate 712 is divided into a guide part and a balancing part. The guide part extends toward the lower cutting groove 710, and a guiding slope is provided on the upper surface of the guide part. The balancing part extends toward the card slot 711. The guide part is composed of a support frame and a mesh plate. The gravity of the balancing part is greater than the gravity of the guide part.

[0053] By setting up the chip guide plate 712, when collecting metal chips, the inclined surface at the top of the guide part guides the metal chips, allowing the metal chips on the surface of the metal plate to enter the air inlet groove 73 more easily. At the same time, when the equipment cuts a groove and moves, the lower slide plate 79 separates from the metal plate, and the chip guide plate 712 deflects and tilts to partially block the opening of the air inlet groove 73. This can prevent the metal chips in the air inlet groove 73 from flowing out, and also prevent the metal chips remaining on the surface of the chip guide plate 712 from sliding off, so that the metal chips collection effect is better.

[0054] The chip guide assembly 7 further includes a vertical slide groove 713 formed on a side of the upper slide plate 71 away from the tool holder 4 , and a closed slide plate 714 disposed outside the vertical slide groove 713 .

[0055] Specifically, the vertical slide groove 713 extends upward from the upper slide plate 71 and extends downward to the surface of the lower slide plate 79 . The closed slide plate 714 is slidably connected to the vertical slide groove 713 , and the closed slide plate 714 closes an opening at one end of the air inlet groove 73 .

[0056] By setting a closed slide plate 714, the opening on one side of the air inlet groove 73 is closed, so that metal chips can be prevented from spilling from here, and air can be prevented from flowing into this opening to affect the wind pressure at the other end of the air inlet groove 73, thereby ensuring the stability of the equipment in collecting metal chips to a certain extent.

[0057] The mounting assembly 6 specifically includes a sliding sleeve 61 arranged on the outside of the tool holder 4, an extension arm 62 arranged on the side of the sliding sleeve 61 close to the chip guide assembly 7, a through hole 63 opened on the surface of the extension arm 62, a threaded groove 64 opened on the top of the upper slide 71, a connecting rod 65 arranged inside the threaded groove 64, a limiting sleeve 66 arranged on the top of the connecting rod 65, a limiting groove 67 opened on the surface of the tool holder 4, and a limiting bolt 68 inserted through the surface of the sliding sleeve 61.

[0058] Specifically, the sliding sleeve 61 is slidably connected to the outer side of the tool holder 4, the extension arm 62 is integrally welded with the sliding sleeve 61, the extension arm 62 extends to the top of the upper slide plate 71, threads are arranged at both ends of the connecting rod 65, the connecting rod 65 is threadedly installed into the connecting rod 65, the connecting rod 65 passes through the through hole 63 upward, the through hole 63 is in the shape of two steps, the limit sleeve 66 is located at the upper step inside the through hole 63, the limit sleeve 66 is threadedly connected to the connecting rod 65, the limit bolt 68 extends to the inside of the limit groove 67, and the limit bolt 68 is slidably connected to the limit groove 67.

[0059] Specifically, the through hole 63 is in the shape of an elongated strip, and has limiting holes distributed in a linear array inside, and the limiting holes correspond to the connecting rod 65. In this way, the distance from the chip guide plate 712 to the cutter head 5 can be changed by adjusting the position of the limiting hole where the connecting rod 65 is located, so that the position of the chip guide assembly 7 can be changed according to the processing conditions, making it more convenient to collect metal chips.

[0060] Example 2, reference Figure 1-16 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the adjustment component 8 specifically includes a ventilation platform 81 arranged on the top of the upper slide plate 71, an air outlet interface 82 and an air inlet interface 83 opened at the bottom of the ventilation platform 81, a connecting hole 84 opened between the air outlet interface 82 and the air inlet interface 83, a wheel fan 85 arranged inside the air inlet interface 83, and a driving motor 87 arranged on the top of the ventilation platform 81.

[0061] Specifically, the ventilation platform 81 is fixed to the upper slide plate 71 by bolts, the air outlet interface 82 and the air inlet interface 83 correspond to the air inlet hole 76 and the air outlet 77 respectively, the wheel fan 85 is rotatably installed in the air inlet interface 83, the wheel fan 85 is located between the connecting hole 84 and the air outlet 77, the output end of the drive motor 87 extends into the air inlet interface 83 and is connected to the wheel fan 85, and the drive motor 87 is fixed to the ventilation platform 81 by bolts; the internal thread of the air inlet interface 83 is installed with a limit ring 86, the limit ring 86 is attached to the bottom drive motor 87 of the wheel fan 85, and the limit ring 86 is used to limit the wheel fan 85 in the air inlet interface 83, and the bottom surface of the limit ring 86 is provided with a hexagonal groove, which is convenient for the embedding tool to rotate the limit ring 86.

[0062] The adjustment assembly 8 also includes an extension platform 88 arranged on both sides of the ventilation platform 81, an inlet and outlet channel 89 opened at the bottom of the ventilation platform 81 and the extension platform 88, an adjustment slide 810 arranged inside the inlet and outlet channel 89, a partition 811 arranged on the top of the adjustment slide 810, an extension rod 812 arranged on the side of the adjustment slide 810 away from the tool holder 4, and a connecting rope 813 arranged between the connecting rope 813 and the closed slide 714.

[0063] Specifically, the inlet and outlet channel 89 spans the opening of the air inlet interface 83, and extends toward the tool holder 4 to the surface of the extension platform 88. The width of the inlet and outlet channel 89 is smaller than the diameter of the air inlet interface 83. One end of the adjusting slide 810 extends out of the extension platform 88, and the other end extends into the air inlet interface 83. The partition 811 is located inside 83 of the air inlet interface. The partition 811 is arc-shaped, and the curvature is the same as the curvature of the inner wall of the air inlet interface 83. The straight-line distance between the two ends of the arc surface of the partition 811 is greater than the width of the inlet and outlet channel 89. The partition 811 divides the internal space of the inlet and outlet channel 89 into left and right. The extension rod 812 extends out of the extension platform 88 toward the closed slide 714. One end of the connecting rope 813 is fixedly connected to the extension rod 812, and the other end is clamped on the surface of the closed slide 714. A spring is installed between the extension rod 812 and the extension platform 88.

[0064] By setting the adjustment component 8, the adjustment component 8 connects the air inlet groove 73 and the air outlet groove 74, so as to form a circulating airflow, which assists the equipment in collecting metal chips. At the same time, by adjusting the partition 811, the air supply position of the air inlet interface 83 is changed. When air is supplied from the air outlet 77, the equipment is cutting the metal plate and collecting metal chips normally. When air is supplied from the inlet and outlet channel 89, the cutting of a groove on the outside of the equipment is located at the edge of the metal plate. Air is supplied at one end of the air inlet groove 73 and air is discharged at the other end. The flowing airflow blows the metal chips in the air inlet groove 73 to the ground, so that the air inlet groove 73 can continue to collect effectively, avoiding the storage of too much metal chips and affecting the subsequent collection effect.

[0065] Based on Examples 1-2, the working principle of a chip-guiding type metal sheet slotting machine of the present invention is as follows:

[0066] During installation, select a suitable cutter head 5, insert it into the bottom of the cutter holder 4, and then fix it with bolts; adjust the direction of the cutting edge of the cutter head 5, insert the cutter holder 4 into the mounting platform 3, and then fix it with bolts; start the feed platform 2 to lift the mounting platform 3 away from the equipment platform 1.

[0067] Slide the sliding sleeve 61 from bottom to top on the outside of the tool holder 4, during this process keep the extension arm 62 facing the cutting edge of the cutter head 5, then insert the limit pin 68 from the outside of the sliding sleeve 61, make the limit pin 68 enter the limit groove 67, install the limit sleeve 66 on one end of the connecting rod 65, start the feed platform 2, and try to cut three grooves. During the cutting process, the staff needs to clean the metal chips in time, and then observe the state of the metal chips cut out by the cutter head 5. According to the state of the metal chips, insert the connecting rod 65 from the appropriate limit hole of the through hole 63.

[0068] Install the chip guide plate 712 into the lower cut groove 710 so that it can be easily inserted into the slot 711, then cover the lower slide plate 79 on the side of the upper slide plate 71 where the air inlet groove 73 is opened, fix the two with bolts, and install the closed slide plate 714 from top to bottom along the vertical slide groove 713.

[0069] Install the drive motor 87 above the ventilation platform 81 so that its output shaft is inserted into the air inlet interface 83, and then insert the wheel fan 85 into the air inlet interface 83 to connect it with the output shaft of the drive motor 87, screw the limit ring 86 into the air inlet interface 83 to limit the wheel fan 85, and then install the adjustment slide plate 810 into the inlet and outlet channel 89, and the partition plate 811 is located in the air inlet interface 83; install the ventilation platform 81 on the top of the upper slide plate 71, align the air inlet interface 83 with the air outlet 77, and align the air inlet interface 83 with the air inlet hole 76, and then insert the end of the connecting rope 813 away from the extension rod 812 into the surface of the closed slide plate 714.

[0070] Place the chip guide assembly 7 on the surface of the metal plate, move the chip guide assembly 7, make the tool holder 4 and the tool head 5 enter the upper cutting notch 72 and the lower cutting notch 710, and finally install the connecting rod 65 into the threaded groove 64 to complete the entire installation work.

[0071] When in use, start the feeding platform 2 and the driving motor 87, the feeding platform 2 drives the tool holder 4 to move through the mounting platform 3, the tool holder 4 drives the cutter head 5 to move, and also drives the chip guide assembly 7 to move through the mounting assembly 6, the chip guide assembly 7 contacts the metal edge, the balancing part of the chip guide plate 712 is pushed and enters the slot 711, the lower surface of the chip guide plate 712 fits the metal plate, the chip guide plate 712 forms a guiding surface at the cutting edge of the cutter head 5, and at the same time the closed slide 714 contacts the metal, the closed slide 714 is also pushed upward along the vertical slide groove 713, and the closed slide 714 closes the air intake groove 73 at this end.

[0072] After the closing slide 714 moves upward, the connecting rope 813 is relaxed, and the pulling force on the extension rod 812 is lost. The extension rod 812 moves toward the tool holder 4 under the action of the spring, and the extension rod 812 drives the partition plate 811 to move by adjusting the slide plate 810, so that the partition plate 811 moves to the side of the air inlet interface 83 close to the tool holder 4, so that the opening of the inlet and outlet channel 89 close to the side of the tool holder 4 is closed, the air outlet 77 is connected to the air inlet interface 83, and the driving motor 87 is started to drive the wheel fan 85 to rotate. The wheel fan 85 is in the air inlet. An airflow flowing from bottom to top is formed in the air interface 83, and the air inlet interface 83 draws air in the air inlet groove 73 through the air outlet 77, so that the air inlet groove 73 is in a negative pressure state, and air continuously flows into the opening of the air inlet groove 73 close to the side of the tool holder 4, and the air inlet interface 83 sends air to the air outlet groove 74 through the connecting hole 84, the air outlet interface 82 and the air inlet hole 76, so that the air outlet groove 74 continuously blows out air through the exhaust port 75, and the blown air is then sucked into the air inlet groove 73, thus forming a circulating airflow flowing through the tool head 5.

[0073] The cutter head 5 moves to plane out grooves on the metal edge surface, and the cut metal chips extend from the cutting edge of the cutter head 5 in the pulling and cutting direction, and the recirculating airflow guides the metal chips into the air inlet groove 73.

[0074] After a groove is cut, the feed platform 2 drives the chip guide assembly 7 to move to the outermost edge of the metal plate. At the same time, the feed platform 2 lifts the cutter head 5 and the chip guide assembly 7 through the tool holder 4. After the chip guide assembly 7 is lifted, the balance part of the chip guide plate 712 flips downward under the action of gravity, and the guide part tilts upward, partially closing the opening of the air inlet groove 73. At the same time, the closing slide 714 supports it to slide downward, and the opening of the air inlet groove 73 is opened. During the sliding process, the closing slide 714 pulls the extension rod 812 through the connecting rope 813, and the extension rod 812 pulls the adjustment slide 810 and the partition The compression spring 811 moves in the direction away from the tool holder 4, and the adjusting slide plate 810 enters the air inlet interface 83 to close the opening above the air outlet 77. The partition plate 811 moves to the side of the air inlet interface 83 away from the tool holder 4, so that the opening of the inlet and outlet channel 89 close to the tool holder 4 is opened. At this time, the air in the air inlet interface 83 is extracted from the outside by the inlet and outlet channel 89. The air blown out from the exhaust port 75 after circulation first cleans the metal chips attached to the surface of the chip guide plate 712, and then blows the metal chips stored in the air inlet groove 73 out from the opening of the air inlet groove 73 away from the tool holder 4, and the metal chips are scattered on the ground.

[0075] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A chip-guiding type metal sheet slotting machine for cutting metal sheets, comprising an equipment platform (1), a feeding platform (2) arranged on the top of the equipment platform (1), a mounting platform (3) arranged on one side of the feeding platform (2), a tool holder (4) arranged on the surface of the mounting platform (3), and a tool head (5) arranged on the bottom of the tool holder (4), characterized in that: It also includes a mounting assembly (6) and a chip guide assembly (7) arranged on the outside of the tool holder (4), an adjustment assembly (8) arranged on the top of the chip guide assembly (7), and the chip guide assembly (7) specifically includes an upper slide plate (71) arranged on the outside of the tool holder (4), an upper notch (72) opened on the side of the upper slide plate (71) close to the tool holder (4), an air inlet groove (73) and two air outlet grooves (74) opened on the bottom of the upper slide plate (71), two air outlets (75) opened on the inner wall of the upper notch (72), an air inlet hole (76) and an air outlet (77) opened on the top of the upper slide plate (71), a partition (78) arranged inside the air outlet (77), a lower slide plate (79) arranged on the bottom of the upper slide plate (71), and a lower notch (710) opened on the side of the lower slide plate (79) close to the tool holder (4); The mounting assembly (6) is connected to the top of the upper slide plate (71); one end of the air inlet groove (73) extends into the upper notch (72), and the other end passes through the surface of the upper slide plate (71) in the opposite direction; the air outlet grooves (74) are distributed on both sides of the air inlet groove (73); the exhaust port (75) is connected to the air inlet groove (73); the air inlet hole (76) is connected to the air outlet groove (74); the air outlet (77) is connected to the air inlet groove (73); the outer contours of the upper slide plate (71) and the lower slide plate (79) are the same; the lower notch (710) and the upper notch (72) are butt-jointed; the metal plate is placed on the upper surface of the equipment platform (1); the adjustment assembly (8) is connected to the air inlet hole (76) and the air outlet (77); the tool holder (4) and the tool head (5) pass through the upper notch (72) and the lower notch (710); and the exhaust port (75) corresponds to the tool head (5).

2. The chip-guiding type metal sheet slotting machine according to claim 1, characterized in that: The exhaust port (75) is provided with a side guide wall inside for guiding the airflow to flow toward the air inlet groove (73), and is also provided with a top guide wall for guiding the airflow to flow downward.

3. The chip-guiding type metal sheet slotting machine according to claim 2, characterized in that: The chip guide assembly (7) further comprises a slot (711) provided at the bottom of the lower slide plate (79), and a chip guide plate (712) provided at the junction of the lower notch (710) and the slot (711); The chip guide plate (712) is divided into a guide part and a balance part. The guide part extends in the direction of the downward notch (710), and a guide slope is arranged on the upper surface of the guide part. The balance part extends in the direction of the slot (711). The guide part is composed of a support frame and a mesh plate. The gravity of the balance part is greater than the gravity of the guide part.

4. The chip-guiding type metal sheet slotting machine according to claim 3, characterized in that: The chip guide assembly (7) further comprises a vertical slide groove (713) provided on a side of the upper slide plate (71) away from the tool holder (4), and a closed slide plate (714) provided on the outside of the vertical slide groove (713); The vertical slide groove (713) extends upward from the upper slide plate (71) and extends downward to the surface of the lower slide plate (79). The closed slide plate (714) is slidably connected to the vertical slide groove (713), and the closed slide plate (714) closes the opening of one end of the air inlet groove (73).

5. The chip-guiding type metal sheet slotting machine according to claim 4, characterized in that: The mounting assembly (6) specifically comprises a sliding sleeve (61) arranged on the outside of the tool holder (4), an extension arm (62) arranged on the side of the sliding sleeve (61) close to the chip guide assembly (7), a through hole (63) provided on the surface of the extension arm (62), a threaded groove (64) provided on the top of the upper slide plate (71), a connecting rod (65) provided inside the threaded groove (64), a limiting sleeve (66) provided on the top of the connecting rod (65), a limiting groove (67) provided on the surface of the tool holder (4), and a limiting bolt (68) inserted into the surface of the sliding sleeve (61); The extension arm (62) extends to the top of the upper slide plate (71), the connecting rod (65) passes through the through hole (63) upwards, the through hole (63) is in the shape of two steps, the limiting sleeve (66) is located at the upper step inside the through hole (63), and the limiting bolt (68) extends to the inside of the limiting groove (67).

6. The chip-guiding type metal sheet slotting machine according to claim 5, characterized in that: The through hole (63) is in the shape of an elongated strip and has limiting holes arranged therein in a linear array, the limiting holes corresponding to the connecting rods (65).

7. The chip-guiding type metal sheet slotting machine according to claim 6, characterized in that: The regulating assembly (8) specifically comprises a ventilation platform (81) arranged on the top of the upper slide plate (71), an air outlet interface (82) and an air inlet interface (83) provided at the bottom of the ventilation platform (81), a connecting hole (84) provided between the air outlet interface (82) and the air inlet interface (83), a wheel fan (85) provided inside the air inlet interface (83), and a driving motor (87) provided at the top of the ventilation platform (81); The air outlet interface (82) and the air inlet interface (83) correspond to the air inlet hole (76) and the air outlet (77) respectively. The wheel fan (85) is rotatably installed in the air inlet interface (83). The wheel fan (85) is located between the connecting hole (84) and the air outlet (77). The output end of the driving motor (87) extends into the air inlet interface (83) and is connected to the wheel fan (85).

8. The chip-guiding type metal sheet slotting machine according to claim 7, characterized in that: The inner thread of the air inlet interface (83) is provided with a limit ring (86), and the limit ring (86) is fitted to the bottom of the wheel fan (85).

9. The chip-guiding type metal sheet slotting machine according to claim 8, characterized in that: The adjustment assembly (8) further comprises an extension platform (88) arranged on both sides of the ventilation platform (81), an inlet and outlet channel (89) provided at the bottom of the ventilation platform (81) and the extension platform (88), an adjustment slide plate (810) arranged inside the inlet and outlet channel (89), a partition plate (811) arranged on the top of the adjustment slide plate (810), an extension rod (812) arranged on the side of the adjustment slide plate (810) away from the tool holder (4), and a connection rope (813) arranged between the connection rope (813) and the closing slide plate (714); The inlet and outlet channel (89) spans the opening of the air inlet interface (83), and the inlet and outlet channel (89) extends toward the tool holder (4) to the surface of the extension platform (88). The width of the inlet and outlet channel (89) is smaller than the diameter of the air inlet interface (83). One end of the adjusting slide plate (810) extends out of the extension platform (88), and the other end extends into the air inlet interface (83). The partition plate (811) is located inside the air inlet interface (83). The partition plate (811) is arc-shaped, and the arc is the same as the arc of the inner wall of the air inlet interface (83). The straight-line distance between the two ends of the arc surface of the partition plate (811) is greater than the width of the inlet and outlet channel (89). The partition plate (811) divides the internal space of the inlet and outlet channel (89) into left and right parts. The extension rod (812) extends out of the extension platform (88) toward the closing slide plate (714).

10. The chip-guiding type metal sheet slotting machine according to claim 9, characterized in that: One end of the connecting rope (813) is fixedly connected to the extension rod (812), and the other end is clamped on the surface of the closed slide plate (714). A spring is installed between the extension rod (812) and the extension platform (88).

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