Numerical control machine tool

Abstract

The utility model provides a numerical control machine tool which comprises a machine tool body, a main shaft component, a turning tool feeding device, a tailstock and a chip removal device are arranged on the machine tool body, a chuck is connected to the main shaft component, and a tool rest used for installing a turning tool is arranged on the turning tool feeding device. The chip removal device comprises a chip removal frame, the chip removal frame is fixed to the lathe bed, a chip receiving opening and a chip removal opening are formed in the chip removal frame, a chip removal conveying belt is arranged in the chip removal frame, the chip receiving opening is located above the chip removal conveying belt, and the chip removal opening is located below one end of the chip removal conveying belt; a chip receiving device is arranged below the chip removal opening; cuttings generated in the machining process of the numerical control machine tool fall onto the chip removal conveying belt through the chip receiving opening. According to the utility model, the chip removal device is arranged, the chip removal device can play a chip removal role, and chips generated in the machining process are discharged into the chip receiving device, so that a large amount of chips cannot be accumulated on the machine tool, and the trouble of cleaning the chips is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, and particularly relates to a numerical control machine tool. Background Art

[0002] A numerical control machine tool, also known as a numerically controlled machine tool, is an automated machine tool equipped with a program control system. This control system can logically process a program with control codes or other symbolic instructions, decode it, represent it in coded digital form, and input it into the numerical control device through an information carrier. After arithmetic processing, various control signals are sent out by the numerical control device to control the actions of the machine tool, and the parts are automatically processed according to the shape and size required by the drawing.

[0003] A CNC lathe relies on a turning tool to cut the workpiece to achieve the processing purpose. During continuous processing, a large amount of chips will be generated, and the chips will accumulate on the bed, requiring regular cleaning by the staff, which is rather troublesome. Summary of the Invention

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and provide a numerical control machine tool.

[0005] The purpose of the utility model is achieved through the following technical solutions: A numerical control machine tool includes a bed, on which a spindle component, a tool feeding device, a tailstock, and a chip removal device are provided. A chuck is connected to the spindle component, and a tool holder for installing a turning tool is provided on the tool feeding device; The chip removal device includes a chip removal rack fixed on the bed. The chip removal rack is provided with a chip receiving port and a chip discharging port. A chip discharging conveyor belt is arranged in the chip removal rack. The chip receiving port is located above the chip discharging conveyor belt, and the chip discharging port is located below one end of the chip discharging conveyor belt; A chip receiving device is provided below the chip discharging port; The chips generated during the processing of the numerical control machine tool fall onto the chip discharging conveyor belt through the chip receiving port.

[0006] In the utility model, the chuck is driven to rotate by the spindle component, and the tool feeding device is used to realize the feeding movement of the turning tool. During the processing, the chips generated by the processing will fall onto the chip discharging conveyor belt through the chip receiving port on the chip removal rack. The chips are moved to the chip discharging port through the movement of the chip discharging conveyor belt, and the chips are discharged through the chip discharging port and fall into the chip receiving device below the chip discharging port. It is only necessary to regularly dump the chip receiving device. The utility model is equipped with a chip removal device, which can play a role in removing chips, discharging the chips generated during the processing into the chip receiving device, so that a large amount of chips will not accumulate on the machine tool, saving the trouble of cleaning the chips.

[0007] Preferably, two rotating cylinders are arranged in the chip removal rack, and the chip discharging conveyor belt is arranged between the two rotating cylinders; One end of one of the rotating cylinders is provided with a second belt pulley, a motor is provided on the chip removal rack, a first belt pulley is provided on the output shaft of the motor, and the first belt pulley and the second belt pulley are connected by a belt.

[0008] Preferably, a plurality of strip-shaped protrusions are provided on the surface of the conveyor belt.

[0009] Preferably, inclined guide plates are provided around the chip receiving opening.

[0010] Preferably, the chip receiving device includes a base, a chip receiving container, and a control device. A weighing sensor is provided on the base, the chip receiving container is placed on the base, and the bottom of the chip receiving container contacts the weighing sensor; a positioning mechanism is provided between the chip receiving container and the base; the weighing sensor is electrically connected to the control device; the weighing sensor measures the weight of the chip receiving container; when the weight of the chip receiving container exceeds a set value, the control device issues an alarm.

[0011] Preferably, the positioning mechanism includes a positioning rod fixedly provided on the base and a positioning sleeve fixedly provided outside the chip receiving container and corresponding to the positioning rod; when the chip receiving container is placed on the base, the positioning rod is inserted into the corresponding positioning sleeve on the chip receiving container.

[0012] The beneficial effect of the present utility model is that a chip removal device is installed in the present utility model. The chip removal device can play a role in removing chips, discharging the chips generated during the processing into the chip receiving device, so that a large amount of chips will not accumulate on the machine tool, saving the trouble of cleaning the chips. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model.

[0014] Figure 2 is a schematic structural diagram of the chip removal device in one direction.

[0015] Figure 3 is a schematic structural diagram of the chip removal device in another direction.

[0016] Figure 4 is a schematic structural diagram of the chip receiving device.

[0017] Figure 5 is a front view of the chip receiving device.

[0018] In the figure: 1, bed body; 2, spindle component; 3, chuck; 4, tool feed device; 5, tool rest; 6, tailstock; 7, chip removal device; 7-1, chip removal rack; 7-2, chip removal conveyor belt; 7-3, strip-shaped protrusion; 7-4, motor; 7-5, first pulley; 7-6, second pulley; 7-7, belt; 7-8, inclined guide plate; 7-9, chip removal opening; 8, chip receiving device; 8-1, base; 8-2, chip receiving container; 8-3, positioning rod; 8-4, positioning sleeve; 8-5, weighing sensor; 8-6, control device. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present invention.

[0020] As Figures 1 to 5 shown, a numerical control machine tool includes a bed body 1, on which a spindle component 2, a turning tool feeding device 4, a tailstock 6, and a chip removal device 7 are provided. A chuck 3 is connected to the spindle component 2, and a tool rest 5 for installing a turning tool is provided on the turning tool feeding device 4; the chip removal device 7 includes a chip removal rack 7-1 fixed on the bed body 1. The chip removal rack 7-1 is provided with a chip receiving port and a chip discharge port 7-9. A chip removal conveyor belt 7-2 is provided in the chip removal rack 7-1. The chip receiving port is located above the chip removal conveyor belt 7-2, and the chip discharge port is located below one end of the chip removal conveyor belt 7-2; a chip receiving device 8 is provided below the chip discharge port 7-9; the chips generated during the machining process of the numerical control machine tool fall onto the chip removal conveyor belt 7-2 through the chip receiving port.

[0021] In the present invention, the spindle component 2 drives the chuck 3 to rotate, and the turning tool feeding device 4 is used to realize the feeding movement of the turning tool. During the machining process, the chips generated by the machining fall onto the chip removal conveyor belt 7-2 through the chip receiving port on the chip removal rack 7-1. The chips are moved to the chip discharge port through the movement of the chip removal conveyor belt 7-2. The chips are discharged through the chip discharge port and fall into the chip receiving device 8 below the chip discharge port. It is only necessary to regularly pour the chip receiving device 8. In the present invention, a chip removal device 7 is installed. The chip removal device 7 can play a role in removing chips, discharging the chips generated during the machining process into the chip receiving device 8, so that a large amount of chips will not accumulate on the machine tool, saving the trouble of cleaning the chips.

[0022] Among them, two rotating cylinders are provided in the chip removal rack 7-1, and both cylinders are rotatably connected to the chip removal rack 7-1. One of the cylinders is located above the chip discharge port, and the other cylinder is located below the chip receiving port. The chip removal conveyor belt 7-2 is arranged between the two rotating cylinders; one end of one of the rotating cylinders is provided with a second pulley 7-6, and a motor 7-4 is provided on the chip removal rack 7-1. A first pulley 7-5 is provided on the output shaft of the motor 7-4. The first pulley 7-5 and the second pulley 7-6 are connected by a belt 7-7. The motor 7-4 drives the first pulley 7-5 to rotate. When the first pulley 7-5 rotates, it drives the second pulley 7-6 to rotate through the belt 7-7. The second pulley 7-6 drives the rotating cylinder to rotate, thereby realizing the movement of the chip removal conveyor belt 7-2.

[0023] The surface of the conveyor belt is provided with several strip-shaped protrusions 7-3. The protrusion height of the strip-shaped protrusions 7-3 is 3-5 millimeters, and the strip-shaped protrusions 7-3 are arranged along the transverse direction of the chip removal conveyor belt 7-2.

[0024] The chip receiving port is a rectangular area. There are inclined guide plates 7-8 around the chip receiving port 7-9. The inclined guide plates 7-8 are arranged at the edge of the chip receiving port and are inclined towards the outside of the chip receiving port.

[0025] The chip receiving device 8 includes a base 8-1, a chip receiving container 8-2, and a control device 8-6. A weighing sensor 8-5 is provided on the base 8-1. The chip receiving container 8-2 is placed on the base 8-1, and the bottom of the chip receiving container 8-2 is in contact with the weighing sensor 8-5; a positioning mechanism is provided between the chip receiving container 8-2 and the base 8-1; the weighing sensor 8-5 is electrically connected to the control device 8-6; the weighing sensor 8-5 measures the weight of the chip receiving container 8-2; when the weight of the chip receiving container 8-2 exceeds the set value, the control device 8-6 issues an alarm.

[0026] Wherein, when the chip receiving container 8-2 is placed on the base 8-1, the contact position between the weighing sensor 8-5 and the chip receiving container 8-2 is located at the center of the bottom of the chip receiving container 8-2.

[0027] In order to achieve the alarm function, a warning lamp is provided on the control device 8-6. When the weight of the chip receiving container 8-2 exceeds the set value, the alarm function is realized by the lighting of the warning lamp, thereby prompting the staff that the chips in the chip receiving container 8-2 are full and need to be dumped.

[0028] The positioning mechanism includes a positioning rod 8-3 fixedly arranged on the base 8-1 and a positioning sleeve 8-4 fixedly arranged outside the chip receiving container 8-2 and corresponding to the positioning rod 8-3; when the chip receiving container 8-2 is placed on the base 8-1, the positioning rod 8-3 is inserted into the corresponding positioning sleeve 8-4 on the chip receiving container 8-2. Through the cooperation between the positioning rod 8-3 and the positioning sleeve 8-4, the positioning of the chip receiving container 8-2 is realized.

[0029] The present utility model is not limited to the above-mentioned optimal implementation manner. Anyone can obtain other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in its shape or structure, as long as it has a technical solution identical or similar to the present application, it falls within the protection scope of the present utility model.

Claims

1. A CNC machine tool, characterized in that: It includes a bed, on which are arranged a spindle component, a turning tool feeding device, a tailstock, and a chip removal device; a chuck is connected to the spindle component, and the turning tool feeding device is provided with a tool holder for mounting the turning tool; the chip removal device includes a chip removal frame, which is fixed to the bed, and is provided with a chip receiving port and a chip removal port; a chip removal conveyor belt is arranged in the chip removal frame, and the chip receiving port is located above the chip removal conveyor belt, and the chip removal port is located below one end of the chip removal conveyor belt; a chip removal device is arranged below the chip removal port; chips generated by the CNC machine tool during machining fall onto the chip removal conveyor belt through the chip receiving port.

2. A CNC machine tool according to claim 1, characterized in that: Two rotating drums are arranged in the chip conveyor frame, and the chip conveyor belt is arranged between the two rotating drums; a second pulley is arranged at one end of one of the rotating drums, a motor is arranged on the chip conveyor frame, a first pulley is arranged on the output shaft of the motor, and the first pulley and the second pulley are connected by a belt.

3. A CNC machine tool according to claim 1, characterized in that: The surface of the conveyor belt is provided with a plurality of strip-shaped protrusions.

4. A CNC machine tool according to claim 1, characterized in that: Inclined guide plates are arranged around the chip receiving opening.

5. A CNC machine tool according to any one of claims 1 to 4, characterized in that: The chip receiving device comprises a base, a chip receiving container, and a control device. A weighing sensor is arranged on the base. The chip receiving container is placed on the base. The bottom of the chip receiving container contacts the weighing sensor. A positioning mechanism is arranged between the chip receiving container and the base. The weighing sensor is electrically connected to the control device. The weighing sensor measures the weight of the chip container; when the weight of the chip container exceeds the set value, the control device sends out an alarm.

6. A CNC machine tool according to claim 5, characterized in that: The positioning mechanism comprises a positioning rod fixedly arranged on the base, and a positioning sleeve fixedly arranged outside the chip receiving container and corresponding to the positioning rod; when the chip receiving container is placed on the base, the positioning rod is inserted into the corresponding positioning sleeve on the chip receiving container.

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