Double-spindle tool arranging machine

Abstract

The invention discloses a double-spindle tool arranging machine, which relates to the technical field of machining equipment, and comprises a workbench, a first motor and a vertical guide rail, a sliding block of the vertical guide rail is provided with a tool arranging mechanism, and the workbench is provided with a dust removal mechanism; the tool arranging mechanism comprises a cutter head and a plurality of cutters. Corresponding shifting rods are shifted according to tools needing to be disassembled, so that hinge rods drive two clamping blocks to retract into communicating grooves, positioning insertion blocks are separated from positioning grooves and retract into storage grooves, at the moment, the corresponding tools are pulled out of insertion grooves, and then the tools can be replaced or maintained; according to the device, the whole cutter head does not need to be replaced when the gang cutters need to be replaced, only the cutters needing to be replaced need to be independently replaced, the multiple cutters are arranged on the cutter head, the selection range of the cutters in the machining process is widened, the appropriate cutters can be selected according to different machining requirements, and the machining flexibility and adaptability are improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing equipment, in particular to a double-spindle tool arrangement machine. Background Art

[0002] In the metal processing industry, the tool arrangement machine is a common equipment used to perform cutting, milling and other processing operations on workpieces. As a type of tool arrangement machine, the dual-spindle tool arrangement machine is equipped with two independent spindles and can perform multiple operations in a single setting, such as drilling, tapping, milling, etc. This design significantly improves the versatility and flexibility of the equipment. The dual-spindle tool arrangement machine occupies an important position in the modern manufacturing industry with its high efficiency, high precision and high automation level.

[0003] The Chinese patent proposes a multifunctional dual-spindle tool arrangement machine, with the publication number CN218591842U, which includes a workbench, a first motor is fixedly connected to the top surface of the connecting plate, a first clamping plate and a second clamping plate are movably sleeved on the surface of the sliding rod, a first rack is provided on the surface of the first clamping plate, a second rack is provided on the surface of the second clamping plate, a rotating rod is rotatably connected to the inner wall of the rotating table, a gear is fixedly sleeved on the surface of the rotating rod, and turning tools are clamped on the surfaces of the first clamping plate and the second clamping plate.

[0004] The above-mentioned device has the effect of facilitating the disassembly, assembly and replacement of turning tools. However, since a variety of tools are required when processing a workpiece, when using this device, the tools need to be frequently replaced in order to ensure the cutting effect of the workpiece. The operation is time-consuming and labor-intensive, the processing efficiency is low, and the chips and impurities generated during tool processing cannot be properly handled, which easily pollutes the working environment.

[0005] Therefore, the design is highly practical and by toggling the corresponding lever according to the tool that needs to be disassembled, the cable pulls the connecting shaft when the lever moves, so that the hinge rod drives the two blocks to retract into the connecting groove, and the lever continues to be toggled to make the two blocks completely retract into the connecting groove. At this time, the pulling force is transmitted to the positioning plug to make it disengage from the positioning groove and retract into the storage groove and squeeze the first spring. At this time, the corresponding tool is pulled out of the slot, and the tool can be replaced or maintained, so that when the device needs to replace the tool, there is no need to replace the entire tool disc, only the tool that needs to be replaced can be replaced separately. In addition, the setting of multiple tools on the tool disc increases the range of tool selection during processing, and suitable tools can be selected according to different processing requirements. A dual-spindle tool machine with improved processing flexibility and adaptability is very necessary. Summary of the invention

[0006] In view of the problem that the existing devices need to frequently replace the cutting tools in order to ensure the cutting effect of the workpiece, and the operation is time-consuming and labor-intensive, the present invention provides a dual-spindle tool arrangement machine.

[0007] To achieve the above object, the present invention provides the following technical solutions: A dual-spindle tool arrangement machine comprises a workbench, a first motor and a vertical guide rail, a tool arrangement mechanism is arranged on the sliding block of the vertical guide rail, and a dust removal mechanism is arranged on the workbench; the tool arrangement mechanism comprises a tool disc and a plurality of tools, a second motor is fixedly arranged on the sliding block of the vertical guide rail, a rotating shaft of the second motor is fixedly connected to one side of the tool disc, a connecting block is fixedly connected to the tool, a slot for plugging into the connecting block is provided on the tool disc; a receiving slot is provided in the slot, a positioning block is slidably connected in the receiving slot, a positioning slot for plugging into the positioning block is provided on the connecting block, a card slot is provided in the positioning slot, and the receiving A first spring fixedly connected to the positioning block is fixedly arranged in the receiving slot; a movable slot is provided on the positioning block, and connecting slots connected to the movable slot are provided on both sides of the positioning block, and two clamping blocks clamped in the clamping slot are slidably connected in the connecting slot, and a second spring is fixedly connected between the two clamping blocks, and hinge blocks are fixedly arranged on the two clamping blocks, and a hinge rod is hinged on the hinge block, and a plurality of toggle slots are provided on the knife disc, and a toggle rod is slidably connected in the toggle slot, and a cable is fixedly arranged on the toggle rod, one end of the cable passes through the toggle slot, extends to the receiving slot and is fixedly connected to a connecting shaft, and the connecting shaft is hinged to the two hinge rods.

[0008] According to the above technical solution, the dust removal mechanism includes a water tank, and a moving block and a guide block are fixedly arranged at the bottom of the water tank, and a moving groove slidably connected to the water tank is provided on the workbench. A first slide groove and a second slide groove are provided in the moving groove, and the first slide groove is slidably connected to the moving block, and the second slide groove is slidably connected to the guide block. Through the setting of the water tank, the dust removal water can be stored in the water tank and recycled.

[0009] According to the above technical solution, a screw rod is rotatably arranged in the first slide groove, a third motor is fixedly arranged at one end of the workbench, one end of the screw rod rotatably passes through the first slide groove and is fixedly connected to the rotating shaft of the third motor, the screw rod is threadedly connected to the moving block, and a limit rod is fixedly arranged in the second slide groove, and the limit rod is slidably connected to the guide block. Through the setting of the screw rod, the water tank has the function of moving, so that when the water tank is filled with water and cleaned, the water tank can be moved to one end away from the processing area, thereby reducing the contact between the staff and the processing area and avoiding the occurrence of safety accidents.

[0010] According to the above technical solution, a strap is overlapped on the water tank, a frame is fixedly provided at the bottom of the strap, a filter is fixedly provided inside the frame, and a lifting handle is fixedly provided on the strap. The lifting handle makes it easy to remove the frame from the water tank at the end of the processing, thereby facilitating the cleaning of chips and impurities on the filter.

[0011] According to the above technical solution, a pump is fixedly installed on the workbench, a spring tube is connected between the water inlet of the pump and the water tank, and a water outlet pipe is connected to the water outlet of the pump. Through the setting of the spring tube, the spring tube can be extended when the water tank moves, which will not affect the use of the dust removal function.

[0012] According to the above technical solution, a connecting pipe is provided on the water outlet pipe, a nozzle is fixedly provided on the water outlet end of the connecting pipe, and a fixing part for fixing the connecting pipe is fixedly provided on the first motor. The setting of the fixing part facilitates the fixing of the connecting pipe to prevent it from shaking or shifting.

[0013] According to the above technical solution, two first motors are provided in total, and the two first motors are arranged opposite to each other. A fixing seat is fixedly provided at the bottom of the first motor, and the fixing seat is fixedly provided on the workbench. A three-jaw chuck is fixedly provided on the rotating shaft of the first motor. The setting of the three-jaw chuck facilitates the rapid fixation of the workpiece to be processed.

[0014] According to the above technical solution, a bracket is fixedly arranged on the workbench, a transverse guide rail is fixedly arranged on the bracket, and the sliding block of the transverse guide rail is fixedly connected to the vertical guide rail. The setting of the transverse guide rail and the vertical guide rail facilitates the flexible adjustment of the position of the cutter disc.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention, by toggling the corresponding lever according to the tool to be disassembled, the cable pulls the connecting shaft when the lever moves, so that the hinge rod drives the two blocks to retract into the connecting groove, and the lever is continued to be toggled to make the two blocks completely retract into the connecting groove. At this time, the pulling force is transmitted to the positioning plug block to make it disengage from the positioning groove and retract into the storage groove and squeeze the first spring. At this time, the corresponding tool is pulled out of the slot, and the tool can be replaced or maintained, so that when the device needs to replace the tool row, there is no need to replace the entire tool disc, only the tool to be replaced can be replaced separately, and the arrangement of multiple tools on the tool disc increases the selection range of tools during processing, and suitable tools can be selected according to different processing requirements, thereby improving the flexibility and adaptability of processing.

[0016] 2. The present invention retracts the card block into the connecting groove and the positioning block into the receiving groove by toggling the corresponding lever, inserts the connecting block on the replaced tool into the corresponding slot, and then releases the lever. The positioning block is automatically inserted into the positioning groove on the connecting block under the rebound action of the first spring, and the card block automatically pops out of the connecting groove and engages with the card slot under the rebound action of the second spring, thereby locking and fixing the tool, facilitating quick installation of the tool, and being easy and convenient to operate, thereby improving the practicality of the device.

[0017] 3. The present invention starts the pump so that the water in the water tank can be pumped into the water outlet pipe through the spring tube, and then pumped to the nozzle through the connecting pipe connected to the water outlet pipe. The nozzle sprays water to the processed workpiece. The sprayed water can wash away the generated chips and impurities in time, keep the cutting area clean, thereby improving the processing efficiency and workpiece quality. At the same time, the water spray can play a role in cooling, lubricating and cleaning, which helps to improve the processing accuracy. The flushing water falls and is filtered by the filter net and gathered in the water tank again, realizing the recycling of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached picture: Figure 1 It is a three-dimensional structural schematic diagram of a dual-spindle tool arrangement machine in an embodiment of the present invention; Figure 2 is a schematic diagram of the three-dimensional structure of a water storage tank in an embodiment of the present invention; Figure 3 is a schematic diagram of the structure of the mobile slot in an embodiment of the present invention; Figure 4 is a schematic diagram of the three-dimensional structure of a first motor in an embodiment of the present invention; Figure 5 is a schematic diagram of the three-dimensional structure of the cutter arrangement mechanism in an embodiment of the present invention; Figure 6 is a schematic diagram of the three-dimensional structure of the cutter disc in an embodiment of the present invention; Figure 7 Schematic diagram of the separation structure of the cutter disc and the cutter in an embodiment of the present invention; Figure 8 is a schematic cross-sectional structural diagram of a tool in an embodiment of the present invention; Fig. 9 is a schematic cross-sectional structural diagram of a cutter disc in an embodiment of the present invention; Fig.10 It is a schematic cross-sectional structural diagram of a positioning plug in an embodiment of the present invention.

[0020] In the figure: 1, workbench; 2, fixed seat; 3, first motor; 4, three-jaw chuck; 5, bracket; 6, horizontal guide rail; 7, vertical guide rail; 8, tool arrangement mechanism; 801, second motor; 802, tool disc; 803, tool; 804, connecting block; 805, positioning groove; 806, card slot; 807, slot; 808, positioning plug block; 809, storage groove; 810, first spring; 811, movable groove; 812, connecting groove; 813, card block; 814, second spring; 815, hinge block; 816, hinge rod; 817 , lever; 818, cable; 819, connecting shaft; 820, toggle slot; 9, dust removal mechanism; 901, water tank; 902, moving block; 903, guide block; 904, moving slot; 905, first slide slot; 906, second slide slot; 907, screw rod; 908, third motor; 909, limit rod; 910, frame; 911, filter screen; 912, board; 913, lifting handle; 914, pump; 915, spring tube; 916, water outlet pipe; 917, connecting pipe; 918, nozzle; 919, fixing parts. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 creative work are within the scope of protection of the present invention.

[0022] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Embodiment 1, combined with Figure 1-Figure 10 The present invention provides a technical solution: a dual-spindle tool arrangement machine, comprising a workbench 1, a first motor 3 and a vertical guide rail 7. There are two first motors 3, which are arranged opposite to each other. A fixed seat 2 is fixedly arranged at the bottom of the first motor 3, and the fixed seat 2 is fixedly arranged on the workbench 1. A three-jaw chuck 4 is fixedly arranged on the rotating shaft of the first motor 3. A bracket 5 is fixedly arranged on the workbench 1, and a transverse guide rail 6 is fixedly arranged on the bracket 5. The sliding block of the transverse guide rail 6 is fixedly connected to the vertical guide rail 7, a tool arrangement mechanism 8 is arranged on the sliding block of the vertical guide rail 7, and a dust removal mechanism 9 is arranged on the workbench 1.

[0024] Specifically, by fixing the workpiece to be processed in the three-jaw chuck 4, adjusting the position of the tool arrangement mechanism 8 by controlling the transverse guide rail 6 and the vertical guide rail 7, and then starting the two first motors 3 to make the clamped workpiece start to rotate, the tool arrangement mechanism 8 is controlled to be close to the workpiece, and the workpiece can be cut.

[0025] Example 2, see Figure 5-Figure 10 , and on the basis of the first embodiment, it is further obtained that the tool arrangement mechanism 8 includes a tool disc 802 and a plurality of tools 803, a second motor 801 is fixedly arranged on the sliding block of the vertical guide rail 7, the rotating shaft of the second motor 801 is fixedly connected to one side of the tool disc 802, a connecting block 804 is fixedly connected to the tool 803, and a slot 807 plugged with the connecting block 804 is provided on the tool disc 802; a receiving slot 809 is provided in the slot 807, a positioning block 808 is slidably connected in the receiving slot 809, a positioning slot 805 plugged with the positioning block 808 is provided on the connecting block 804, a card slot 806 is provided in the positioning slot 805, and a first spring 810 fixedly connected to the positioning block 808 is fixedly arranged in the receiving slot 809; the positioning A movable groove 811 is provided on the positioning block 808, and connecting grooves 812 connected to the movable groove 811 are provided on both sides of the positioning block 808. Two blocks 813 engaged with the slot 806 are slidably connected in the connecting groove 812, and a second spring 814 is fixedly connected between the two blocks 813. Both blocks 813 are fixedly provided with hinge blocks 815, and the hinge blocks 815 are hinged with hinge rods 816. A plurality of toggle grooves 820 are provided on the knife disc 802, and a toggle rod 817 is slidably connected in the toggle groove 820, and a cable 818 is fixedly provided on the toggle rod 817. One end of the cable 818 passes through the toggle groove 820, extends to the storage groove 809 and is fixedly connected to a connecting shaft 819, and the connecting shaft 819 is hinged to the two hinge rods 816.

[0026] Specifically, by toggling the corresponding lever 817 according to the tool 803 that needs to be disassembled, the cable 818 pulls the connecting shaft 819 when the lever 817 moves, so that the hinge rod 816 drives the two blocks 813 to retract into the connecting groove 812, and the lever 817 is continued to be toggled to make the two blocks 813 completely retract into the connecting groove 812. At this time, the pulling force is transmitted to the positioning plug block 808 to make it disengage from the positioning groove 805 and retract into the storage groove 809 and squeeze the first spring 810. At this time, the corresponding tool 803 is pulled out from the slot 807, and the tool 803 can be replaced or maintained, so that when the device needs to replace the tool row, there is no need to replace the entire tool disc 802, and only the tool 803 that needs to be replaced needs to be replaced separately. In addition, the arrangement of multiple tools 803 on the tool disc 802 increases The selection range of tool 803 during processing has been increased, and suitable tools can be selected according to different processing requirements, thereby improving the flexibility and adaptability of processing; by toggling the corresponding lever 817, the clamping block 813 is retracted into the connecting groove 812, and the positioning plug block 808 is retracted into the storage groove 809, and the connecting block 804 on the replaced tool 803 is inserted into the corresponding slot 807, and then the lever 817 is released, and the positioning plug block 808 is automatically inserted into the positioning groove 805 on the connecting block 804 under the rebound action of the first spring 810, and the clamping block 813 is automatically popped out of the connecting groove 812 and clamped with the clamping groove 806 under the rebound action of the second spring 814, thereby locking and fixing the tool 803, facilitating the quick installation of the tool 803, and the operation is simple and convenient, thereby improving the practicality of the device.

[0027] Example 3, see Figure 2-Figure 4, and on the basis of the first and second embodiments, it is further obtained that the dust removal mechanism 9 includes a water storage tank 901, a moving block 902 and a guide block 903 are fixedly arranged at the bottom of the water storage tank 901, a moving groove 904 slidably connected to the water storage tank 901 is opened on the workbench 1, a first slide groove 905 and a second slide groove 906 are opened in the moving groove 904, the first slide groove 905 is slidably connected to the moving block 902, the second slide groove 906 is slidably connected to the guide block 903, a screw rod 907 is rotatably arranged in the first slide groove 905, a third motor 908 is fixedly arranged at one end of the workbench 1, one end of the screw rod 907 rotatably passes through the first slide groove 905 and is fixedly connected to the rotating shaft of the third motor 908, and the screw rod 907 is threaded with the moving block 902 A limit rod 909 is fixedly arranged in the second slide groove 906, and the limit rod 909 is slidably connected to the guide block 903. A take-up plate 912 is overlapped on the water tank 901, and a frame 910 is fixedly arranged at the bottom of the take-up plate 912. A filter screen 911 is fixedly arranged in the frame 910, and a lifting handle 913 is fixedly arranged on the take-up plate 912. A pump 914 is fixedly arranged on the workbench 1, and a spring tube 915 is connected between the water inlet of the pump 914 and the water tank 901, and a water outlet pipe 916 is connected to the water outlet of the pump 914, and a connecting pipe 917 is connected to the water outlet pipe 916, and a nozzle 918 is fixedly arranged at the water outlet end of the connecting pipe 917, and a fixing part 919 for fixing the connecting pipe 917 is fixedly arranged on the first motor 3.

[0028] Specifically, by starting the pump 914, the water in the water tank 901 can be pumped into the water outlet pipe 916 through the spring tube 915, and then pumped to the nozzle 918 through the connecting pipe 917 connected to the water outlet pipe 916. The nozzle 918 sprays water to the processed workpiece. The sprayed water can rinse off the generated chips and impurities in time, keep the cutting area clean, thereby improving the processing efficiency and workpiece quality. At the same time, the water spray can play a role in cooling, lubricating and cleaning, which helps to improve the processing accuracy. The flushing water falls and is filtered by the filter net 911 and is re-collected in the water tank 901 to achieve water recycling.

[0029] In the actual operation process: the workpiece to be processed is fixed in the three-jaw chuck 4, and the position of the cutter disc 802 is adjusted by controlling the horizontal guide rail 6 and the vertical guide rail 7. Then, the clamped workpiece is rotated by starting the two first motors 3, and the tool 803 on the cutter disc 802 is controlled to be close to the workpiece, so that the workpiece can be cut. The cutter disc 802 can be rotated by the second motor 801, so that the multiple tools 803 on the cutter disc 802 can be rotated, which is convenient for flexibly replacing the required tools 803 according to the needs during the processing, and there is no need to remove and replace the tools 803, which significantly improves the processing efficiency; When one or more of the tools 803 need to be replaced, the tool disc 802 is first moved to the end of the workbench 1 away from the first motor 3 by controlling the transverse guide rail 6, and then the corresponding lever 817 is toggled according to the tool 803 to be removed, and the lever 817 moves along the toggle slot 820. When the lever 817 moves, the cable 818 can pull the connecting shaft 819, and the connecting shaft 819 pulls the hinge rod 816, so that the two blocks 813 retract into the connecting slot 812 and squeeze the second spring 814, and the lever 817 is continued to be toggled. When the two blocks 813 are completely retracted into the connecting slot 812, the tension is transmitted. To the positioning plug block 808, the positioning plug block 808 is pulled out of the positioning slot 805 and retracted into the storage slot 809 and squeezes the first spring 810. At this time, the corresponding tool 803 can be pulled out from the slot 807, and the tool 803 can be replaced or maintained, so that when the device needs to replace the cutter, it is not necessary to replace the entire cutter disc 802, and only the tool 803 that needs to be replaced needs to be replaced separately. The setting of multiple cutters 803 on the cutter disc 802 increases the selection range of the cutter 803 during processing, and the appropriate cutter can be selected according to different processing requirements, which improves the flexibility and adaptability of processing; When installing the replaced tool 803, the corresponding lever 817 is toggled again to retract the clamping block 813 into the connecting groove 812, and the positioning plug 808 is retracted into the receiving groove 809, and the connecting block 804 on the replaced tool 803 is inserted into the corresponding slot 807, and then the lever 817 is released, and the positioning plug 808 is automatically inserted into the positioning groove 805 on the connecting block 804 under the rebound action of the first spring 810, and the clamping block 813 is automatically popped out of the connecting groove 812 and clamped with the clamping groove 806 under the rebound action of the second spring 814, so as to lock and fix the tool 803; By starting the third motor 908 to rotate the screw rod 907, under the threaded connection between the screw rod 907 and the moving block 902, the water tank 901 can move along the moving groove 904 to the end away from the first motor 3 under the limiting action of the guide block 903, and then a sufficient amount of water is injected into the water tank 901, and then the third motor 908 is controlled to turn the screw rod 907 to reset the water tank 901. When processing the workpiece, the pump 914 is started so that the water in the water tank 901 can be pumped into the water outlet pipe 916 through the spring tube 915, and then the water is pumped into the water outlet pipe 916 through the connecting pipe 91 connected to the water outlet pipe 916. 7 is pumped toward the nozzle 918, which sprays water onto the workpiece being processed. The sprayed water can promptly wash away the generated chips and impurities, keep the cutting area clean, thereby improving the processing efficiency and the workpiece quality. At the same time, the water spray can cool, lubricate and clean, which helps to improve the processing accuracy. The flushing water falls and is filtered by the filter 911 and is re-collected in the water tank 901 to achieve water recycling. After the processing is completed, the water tank 901 is controlled to move, and the frame 910 is taken out of the water tank 901 by pulling the handle 913, so that the chips and impurities on the filter 911 can be cleaned.

[0030] In the description of the present invention, it is necessary to understand that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dual-spindle tool arrangement machine, comprising a worktable (1), a first motor (3) and a vertical guide rail (7), characterized in that: A tool arrangement mechanism (8) is provided on the sliding block of the vertical guide rail (7), and a dust removal mechanism (9) is provided on the workbench (1); The knife arrangement mechanism (8) comprises a knife disc (802) and a plurality of knives (803); a second motor (801) is fixedly arranged on the sliding block of the vertical guide rail (7); a rotating shaft of the second motor (801) is fixedly connected to one side of the knife disc (802); a connecting block (804) is fixedly connected to the knife (803); and a slot (807) for plugging into the connecting block (804) is provided on the knife disc (802); The slot (807) has a receiving slot (809) in it, a positioning block (808) is slidably connected to the receiving slot (809), a positioning slot (805) is formed on the connection block (804) and is plugged into the positioning block (808), a clamping slot (806) is formed in the positioning slot (805), and a first spring (810) is fixedly provided in the receiving slot (809) and is fixedly connected to the positioning block (808); The positioning plug block (808) is provided with a movable groove (811), and connecting grooves (812) connected to the movable groove (811) are provided on both sides of the positioning plug block (808). Two clamping blocks (813) connected to the clamping groove (806) are slidably connected in the connecting groove (812), a second spring (814) is fixedly connected between the two clamping blocks (813), and hinge blocks (815) are fixedly provided on the two clamping blocks (813). A hinge rod (816) is hinged on (815), a plurality of toggle grooves (820) are provided on the knife disc (802), a toggle rod (817) is slidably connected in the toggle groove (820), a cable (818) is fixedly arranged on the toggle rod (817), one end of the cable (818) passes through the toggle groove (820) and extends into the storage groove (809) and is fixedly connected to a connecting shaft (819), and the connecting shaft (819) is hinged to the two hinge rods (816).

2. A dual-spindle tool arrangement machine according to claim 1, characterized in that: The dust removal mechanism (9) comprises a water storage tank (901), a moving block (902) and a guide block (903) are fixedly arranged at the bottom of the water storage tank (901), a moving groove (904) slidably connected to the water storage tank (901) is provided on the workbench (1), a first slide groove (905) and a second slide groove (906) are provided in the moving groove (904), the first slide groove (905) is slidably connected to the moving block (902), and the second slide groove (906) is slidably connected to the guide block (903).

3. A dual-spindle tool arrangement machine according to claim 2, characterized in that: A screw rod (907) is rotatably arranged in the first slide groove (905), a third motor (908) is fixedly arranged at one end of the workbench (1), one end of the screw rod (907) rotatably passes through the first slide groove (905) and is fixedly connected to the rotating shaft of the third motor (908), the screw rod (907) is threadedly connected to the moving block (902), a limit rod (909) is fixedly arranged in the second slide groove (906), and the limit rod (909) is slidably connected to the guide block (903).

4. The dual-spindle tool arrangement machine according to claim 2, characterized in that: A bridge plate (912) is overlapped on the water storage tank (901), a frame (910) is fixedly arranged at the bottom of the bridge plate (912), a filter screen (911) is fixedly arranged inside the frame (910), and a lifting handle (913) is fixedly arranged on the bridge plate (912).

5. The dual-spindle tool arrangement machine according to claim 2, characterized in that: A pump (914) is fixedly arranged on the workbench (1); a spring tube (915) is arranged between the water inlet of the pump (914) and the water storage tank (901); and a water outlet pipe (916) is arranged at the water outlet of the pump (914).

6. The dual-spindle tool arrangement machine according to claim 5, characterized in that: The water outlet pipe (916) is connected to a connecting pipe (917), a nozzle (918) is fixedly provided at the water outlet end of the connecting pipe (917), and a fixing member (919) for fixing the connecting pipe (917) is fixedly provided on the first motor (3).

7. The dual-spindle tool arrangement machine according to claim 1, characterized in that: Two first motors (3) are provided in total, and the two first motors (3) are arranged opposite to each other. A fixing seat (2) is fixedly provided at the bottom of the first motor (3), and the fixing seat (2) is fixedly provided on the workbench (1). A three-jaw chuck (4) is fixedly provided on the rotating shaft of the first motor (3).

8. The dual-spindle tool arrangement machine according to claim 1, characterized in that: A bracket (5) is fixedly arranged on the workbench (1), a transverse guide rail (6) is fixedly arranged on the bracket (5), and a sliding block of the transverse guide rail (6) is fixedly connected to the vertical guide rail (7).

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