Automatic chip removal and noise reduction iron processing piece turning machine tool

Abstract

The utility model discloses an iron processing piece turning lathe of automatic chip removal and noise reduction relates to lathe technical field, including operation panel, tailstock device and knife tower, the operation panel bottom is equipped with base, installs driving arrangement on the operation panel, driving arrangement is connected with the screw rod, installs the knife tower on the screw rod, is equipped with tailstock device on the operation panel, installs the dust suction port on the operation panel, dust suction port is connected through dust suction pipeline and dust suction device main part, the lateral pivot is installed to operation panel side, the soundproof protective cover is installed to lateral pivot side. The operator needs to clean the iron chips regularly, breaks the processing rhythm, reduces the overall work efficiency. The utility model can clean the suction of processing area continuously in the turning process through installing the dust suction port, dust suction pipeline and dust suction device main part, absorbs the iron chips, dust and oil mist that splashes in real time, avoids its deposition or drift.

Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, specifically to an automatic chip removal and noise reduction turning machine tool for iron workpieces. Background Technology

[0002] A turning machine tool is a machine tool used for cutting and machining rotating workpieces (such as shafts, sleeves, and disc-shaped parts). It primarily achieves the desired dimensions, shape, and surface roughness by rotating the workpiece and using a cutting tool to cut it. A novel long-shaft turning machine tool (publication number: CN210789966U) exhibits at least the following defects during use:

[0003] 1. Operators need to periodically stop the machine to clean up chips, disrupting the machining process and reducing overall work efficiency. This affects the cutting state, leading to poor cutting and even requiring tool changes midway. During automatic feeding or continuous turning, interrupted chip removal disrupts the original automated process, causing the equipment to be unable to operate continuously. Therefore, a turning machine tool for iron workpieces with automatic chip removal and noise reduction is needed.

[0004] 2. Operators cannot quickly inspect critical components such as the spindle, chuck, and guide rails, making daily inspections, lubrication, and dust removal difficult. In the event of a malfunction, such as coolant blockage, tool jamming, or spindle abnormality, the protective cover cannot be directly opened, increasing the workload of disassembly and repair, and sometimes even requiring the removal of the outer casing. Therefore, a machine tool capable of machining iron parts with movable parts is needed.

[0005] 3. Once the machine tool is installed and positioned, it cannot be easily moved. Adjusting the production line layout or optimizing the process flow will involve costly operations such as disassembly, reassembly, and relocation. Different projects or batch orders may require combined layouts or temporary parallel operation; the inflexible adjustment of the processing area will severely limit production adaptability. Therefore, a machine tool for turning iron workpieces that is easily movable is needed. Utility Model Content

[0006] The main objective of this invention is to provide an automatic chip removal and noise reduction turning machine tool for iron workpieces, which can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An automatic chip removal and noise reduction turning machine tool for iron workpieces includes an operating table, a center device, and a turret. The operating table has a base at its bottom with a groove inside. A small rotating shaft is located inside the groove, and a brake caster is mounted at the bottom of the small rotating shaft. A drive device is mounted on the operating table and connected to a lead screw. The turret is mounted on the lead screw. The operating table has a center device and a dust extraction port connected to the main body of a dust extraction device via a dust extraction pipe. A side rotating shaft is mounted on the side of the operating table, and a soundproof protective cover is mounted on the side of the side rotating shaft. A controller is also mounted on the side of the operating table.

[0009] Preferably, a small rotary motor is mounted on the side of the base, and the small rotary motor is connected to a small rotating shaft.

[0010] Preferably, the soundproof protective cover can be rotated 180 degrees via a side pivot.

[0011] Preferably, the brake caster can rotate 90 degrees with the small pivot.

[0012] Preferably, the controller is connected to the small rotary motor, the drive unit, and the main body of the dust collection device.

[0013] Preferably, the dust extraction pipe is a detachable structure.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By installing a dust suction port, dust suction pipe and dust suction device body, the machining area can be continuously cleaned and sucked during the turning process, and the splashed iron filings, dust and oil mist can be absorbed in real time to prevent them from settling or drifting.

[0016] 2. The protective cover can be rotated by the side pivot, with a 180° rotation function. It can completely cover the processing area to provide sound insulation and protection when in operation, and can be flipped open when not in operation to facilitate maintenance, debugging and workpiece replacement inside the machine tool, thus balancing sound insulation performance and ease of operation.

[0017] 3. By installing small swivel shafts and brake casters, the machine possesses both the working stability expected of a machine tool and flexible deployment capabilities, making it particularly suitable for applications such as multi-station switching, flexible manufacturing, and temporary production line reconfiguration. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model from one perspective;

[0019] Figure 2 This is a schematic diagram of structure A of the present invention;

[0020] Figure 3This is a schematic diagram of the overall structure of this utility model from two perspectives;

[0021] In the diagram: 1. Control panel; 2. Base; 201. Groove; 3. Small rotating shaft; 4. Small rotary motor; 5. Brake caster wheel; 6. Drive unit; 7. Lead screw; 8. Top device; 9. Turret; 10. Dust suction port; 11. Dust suction pipe; 12. Main body of dust suction device; 13. Side rotating shaft; 14. Soundproof protective cover; 15. Controller. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example

[0026] Please see Figure 1-3 The present invention provides the following technical solution:

[0027] An automatic chip removal and noise reduction turning machine tool for iron workpieces includes an operating table 1, a center device 8, and a turret 9. The operating table 1 has a base 2 at its bottom, and a groove 201 inside the base 2. A small rotating shaft 3 is located inside the groove 201, and a brake caster 5 is installed at the bottom of the small rotating shaft 3. A drive device 6 is installed on the operating table 1, and the drive device 6 is connected to a lead screw 7. The turret 9 is installed on the lead screw 7. The operating table 1 has a center device 8. A dust suction port 10 is installed on the operating table 1, and the dust suction port 10 is connected to a dust suction device body 12 through a dust suction pipe 11. A side rotating shaft 13 is installed on the side of the operating table 1, and a soundproof protective cover 14 is installed on the side of the side rotating shaft 13. A controller 15 is installed on the side of the operating table 1.

[0028] Specifically: A small rotary motor 4 is installed on the side of the base 2, and the small rotary motor 4 is connected to the small rotating shaft 3.

[0029] Specifically, the soundproof protective cover 14 can be rotated 180 degrees via the side pivot 13.

[0030] Specifically: the brake caster 5 can rotate 90 degrees with the small pivot 3.

[0031] Specifically: The controller 15 is connected to the small rotary motor 4, the drive device 6, and the main body 12 of the dust collection device.

[0032] Specifically: the vacuum pipe 11 is a detachable structure.

[0033] In this embodiment, the operating table 1 is provided with a top device 8, and a dust suction port 10 is installed on the operating table 1. The dust suction port 10 is connected to the main body 12 of the dust suction device through a dust suction pipe 11.

[0034] This turning machine tool integrates a dust collection device to achieve fully automated chip removal, significantly improving the efficiency and continuity of cutting iron parts. In traditional iron workpiece machining, a large amount of iron chips and metal dust are generated, easily accumulating on the operating table 1, around the tool turret 9, and along the guide rail movement mechanism. Relying on manual periodic cleaning not only requires frequent interruptions to the machining process but also poses safety risks and creates blind spots in cleaning. This machine tool features a dedicated dust collection port 10 on the operating table 1 surface. This port 10 is connected to a dust collection pipe 11 via a detachable structure, ultimately guiding the dust to the main body 12 of the integrated dust collection device, either inside or outside the equipment, achieving a synergistic chip removal mechanism of negative pressure adsorption and directional drainage.

[0035] In actual operation, the dust extraction device automatically activates after the equipment is powered on or processing begins. It continuously cleans and extracts dust from the machining area during turning, absorbing flying metal chips, dust, and oil mist in real time to prevent their accumulation or dispersion. Unlike traditional intermittent chip removal or reliance on gravity, this device actively removes unsettled chips and fine powder, effectively preventing them from falling back into the machining area and causing secondary cutting. Secondary cutting not only scratches the workpiece surface and damages the original toolpath accuracy, but can also cause tool tip breakage, tool overheating, and other problems, thus affecting machining quality and increasing tool consumption.

[0036] Furthermore, the continuous chip removal process helps maintain cutting stability between the workpiece and the tool. Chip accumulation can easily lead to increased temperature in the cutting zone, causing thermal deformation, dimensional deviations, and lubrication failure. Timely chip removal and auxiliary heat dissipation effectively mitigate heat accumulation, stabilize machining conditions, and improve product consistency and precision. More importantly, this automatic chip removal system allows for longer machine operation cycles and lower intervention frequencies, thus achieving true "continuous machining" and "less human intervention."

[0037] In summary, this automatic chip removal structure not only solves the core problems of traditional chip clogging, frequent shutdowns, and incomplete cleaning, but also significantly improves the overall production efficiency, processing quality, and maintenance economy of the machine through multiple effects such as extending tool life, stabilizing cutting conditions, and avoiding abnormal equipment wear. It is especially suitable for ironwork processing scenarios with long cycle times, high batch sizes, and high cleanliness requirements.

[0038] In this embodiment, a side rotating shaft 13 is installed on the side of the operating table 1, and a soundproof protective cover 14 is installed on the side of the side rotating shaft 13. The soundproof protective cover 14 can be rotated 180 degrees through the side rotating shaft 13.

[0039] In this turning machine tool, a reversible soundproof protective cover 14 is designed to significantly reduce noise transmission during high-speed cutting, thereby improving the overall working environment and enhancing operational safety and comfort. The soundproof protective cover 14 is mounted on one side of the operating table 1 via a side pivot 13 and has a 180° rotation function. It can completely cover the machining area for sound insulation during operation, and can also be flipped open when not in operation, facilitating internal maintenance, debugging, and workpiece changeover, thus balancing sound insulation performance with ease of operation.

[0040] During machining, especially in rough machining of iron parts, intermittent cutting, and high-speed rotation operations, the spindle, turret 9, and cutting interface generate continuous high-frequency mechanical vibrations and metal-on-metal impact sounds. These noises are not only high in decibels but also concentrated in the mid-to-high frequency range (approximately 2–8 kHz), which is most sensitive to the human ear. Without effective sound insulation measures, these noises will repeatedly reflect and propagate throughout the workshop, creating noise resonance zones that cause continuous damage to the operator's hearing system, leading to occupational health problems such as nervous fatigue, inattention, and chronic headaches.

[0041] The soundproof protective cover 14 used in this device not only possesses excellent sound wave absorption capabilities (such as composite sound-absorbing foam layers or porous polymer structures), but also directly isolates the main noise source and the operator's direct path through structural enclosure and closed shielding, significantly reducing noise propagation efficiency. This noise reduction performance not only improves static listening comfort but also positively impacts the overall reliability of the equipment. Reduced noise means suppressed mechanical vibration propagation paths, helping to delay structural degradation problems such as component loosening, increased guide rail clearance, and fastener fatigue, thereby indirectly improving equipment lifespan and processing accuracy.

[0042] Furthermore, the soundproof enclosure can be easily flipped open by operators when not in operation, avoiding the operational obstacles encountered by traditional fixed enclosure structures during equipment maintenance, cleaning, and debugging, thus improving the overall maintainability and human-machine interface. Therefore, this soundproof protection structure not only expands the functionality of environmental noise control but also embodies a deep integration of human-centered design and industrial safety.

[0043] In summary, the soundproof protective cover 14 system with a flip structure not only suppresses the impact of high-frequency noise on human ears during turning at the source and significantly improves the acoustic environment of the workplace, but also improves the overall noise reduction level, safety and maintainability of the equipment without affecting the ease of operation. It is especially suitable for modern intelligent workshops, automated production lines and processing scenarios with high requirements for environmental protection and occupational health.

[0044] In this embodiment, the base 2 has a groove 201 inside, a small rotating shaft 3 inside the groove 201, and a brake universal wheel 5 is installed at the bottom of the small rotating shaft 3. The brake universal wheel 5 can rotate 90 degrees with the small rotating shaft 3.

[0045] This turning machine tool is equipped with a universal wheel system with braking function on its bottom structure, and is supplemented by a small rotating shaft 3 and a small motor drive device 6 to form an intelligent mobile support mechanism that can be raised, steered, and locked. This makes the whole machine not only have the working stability that a machine tool should have, but also have flexible deployment capabilities. It is especially suitable for application scenarios such as multi-station changeover, flexible manufacturing, and temporary production line reconstruction.

[0046] During normal use, to ensure the machine tool maintains good stability and vibration resistance under high-speed, high-load cutting conditions, the main load-bearing structure at the bottom of the equipment—the base 2—is firmly in contact with the ground. The overall machine tool has a low center of gravity and a large support surface, providing excellent impact and anti-slip performance. At this time, the brake caster 5 system is raised off the ground by motor control, placing it in a non-load-bearing state. This completely avoids micro-movements, wobbling, or displacement caused by the rotation of the wheel set, ensuring accurate tool path and stable cutting force transmission during machining.

[0047] When it is necessary to move, adjust the position, or temporarily relocate the equipment, the operator can activate the small rotary motor 4 via the controller 15. This causes the small rotating shaft 3 to lower the casters to contact the ground, and slightly raise the base 2, allowing the wheels to bear the weight, thus enabling smooth sliding and turning of the entire equipment. This caster system not only has 360-degree omnidirectional rotation capability, which can cope with complex workshop spaces and narrow paths, but also has a brake locking structure that can quickly brake and lock after reaching the target position to prevent the equipment from accidentally sliding when not secured.

[0048] More importantly, through the structural linkage between this liftable wheel assembly and base 2, the equipment can be moved and fixed without manual lifting or the use of external equipment such as cranes or jacks, greatly improving the efficiency and safety of workstation reconfiguration. For flexible manufacturing systems with variable orders, small-batch multi-variety production, or rapid line changeover, mobile equipment means greater site adaptability and production line response speed.

[0049] In summary, the brake swivel wheel 5 system, which supports automatic lifting and switching, balances the two contradictory requirements of turning machine tools in terms of "rigid stability during operation" and "mobility in non-operational state," and constructs a bottom support strategy that combines stability and flexibility, greatly improving the deployment efficiency of equipment, the flexibility of workshop management, and the level of flexible manufacturing.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A turning machine tool for iron workpieces with automatic chip removal and noise reduction, comprising an operating table (1), a center device (8), and a turret (9), characterized in that: The operating table (1) has a base (2) at the bottom, and a groove (201) is provided inside the base (2). A small rotating shaft (3) is inside the groove (201). A brake caster (5) is installed at the bottom of the small rotating shaft (3). A drive device (6) is installed on the operating table (1). The drive device (6) is connected to a lead screw (7). A turret (9) is installed on the lead screw (7). A top device (8) is provided on the operating table (1). A dust suction port (10) is installed on the operating table (1). The dust suction port (10) is connected to the dust suction device body (12) through a dust suction pipe (11). A side rotating shaft (13) is installed on the side of the operating table (1). A soundproof protective cover (14) is installed on the side of the side rotating shaft (13). A controller (15) is installed on the side of the operating table (1).

2. The automatic chip removal and noise reduction turning machine tool for iron workpieces according to claim 1, characterized in that: A small rotary motor (4) is mounted on the side of the base (2), and the small rotary motor (4) is connected to a small rotating shaft (3).

3. The automatic chip removal and noise reduction turning machine tool for iron workpieces according to claim 1, characterized in that: The soundproof protective cover (14) can be rotated 180 degrees via the side pivot (13).

4. The automatic chip removal and noise reduction turning machine tool for iron workpieces according to claim 1, characterized in that: The brake caster (5) can rotate 90 degrees with the small shaft (3).

5. The automatic chip removal and noise reduction turning machine tool for iron workpieces according to claim 1, characterized in that: The controller (15) is connected to the small rotary motor (4), the drive device (6), and the main body (12) of the vacuuming device.

6. The automatic chip removal and noise reduction turning machine tool for iron workpieces according to claim 1, characterized in that: The dust extraction pipe (11) is a detachable structure.

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