Multi-station continuous bathroom product processing machine tool

Abstract

The invention relates to a multi-station continuous bathroom product processing machine tool which comprises a plurality of boring and milling stations, a transfer station, a plurality of storage stations and a control station, and the boring and milling stations and the storage stations are arranged in a one-to-one correspondence mode and arranged on the two sides of the transfer station respectively. Wherein a first moving body and a second moving body are arranged on the boring and milling station in groups, a boring and milling piece is arranged by being matched with the first moving body, and an external clamping piece is arranged by being matched with the second moving body; a third moving body is arranged on the transfer station, a mechanical arm is arranged in cooperation with the third moving body, and an identification piece and at least two internal clamping pieces are arranged in cooperation with the mechanical arm; a fourth moving body is arranged on the material storage station, at least two stacking pieces are arranged in cooperation with the fourth moving body, and a lifting piece is arranged in cooperation with the stacking piece of the feeding station. The three-dimensional surface continuous machining device is high in automation degree, good in universality, beneficial to improving the machining efficiency and suitable for three-dimensional surface continuous machining of sanitary products.

Description

Technical Field

[0001] The invention relates to the technical field of bathroom product processing equipment, and in particular to a multi-station continuous bathroom product processing machine tool. Background Art

[0002] CNC machine tools are widely used in various mechanical processing fields due to their advantages of high processing accuracy, high degree of automation, low labor intensity and high productivity. At present, in the domestic CNC machine tool market, CNC machine tool technology is developing rapidly, and processing efficiency and processing accuracy are constantly improving. In particular, with the continuous improvement of sanitary products, such as metal faucets and other complex parts, higher requirements are placed on the processing capacity, versatility and flexibility of CNC machine tools.

[0003] A Chinese patent with authorization announcement number CN115026601B discloses an eight-spindle combined processing machine for the surface of a metal faucet, comprising a cabinet, a control cabinet, a mounting main frame, a lifting mechanism, a longitudinal moving mechanism and a processing mechanism. A cavity is provided in the cabinet, the mounting main frame is arranged inside the cabinet, two lifting mechanisms are provided, and the two lifting mechanisms are symmetrically distributed on both sides of the upper end of the mounting main frame. A longitudinal moving mechanism is provided in the middle of the outer side of each lifting mechanism, and a mounting side frame is provided on the outer side of the lower end of each longitudinal moving mechanism. Four processing mechanisms are distributed at intervals in the middle of each mounting side frame, and the control cabinet is arranged in the middle of one side of the outer end of the cabinet.

[0004] The Chinese patent with authorization announcement number CN116276317B recently applied by the applicant discloses a multi-station automatic tool-changing combination machine tool, which includes a frame, a tooling rotation module arranged on the frame, a tooling fixture arranged on the output shaft of the tooling rotation module and having a plurality of clamping ends, a first XYZ linear module and a rotatable second XYZ linear module arranged around the rotation axis of the tooling rotation module, a first electric spindle arranged at the moving end of the first XYZ linear module and having a tool, and a second electric spindle arranged at the moving end of the second XYZ linear module and having a tool, the first electric spindle and the second electric spindle are respectively perpendicular to the rotation axis of the tooling rotation module, and the second electric spindle and the second XYZ linear module are perpendicular to the rotation axis.

[0005] The above-mentioned prior art solutions have the following defects: First, the processing efficiency of the machine tool is limited because the layout and movement mode of its processing mechanism cannot meet the needs of fast and continuous multi-station processing. Secondly, the machine tool is not flexible enough and cannot adapt to the processing of bathroom products of different sizes and shapes, which limits its scope of application to a certain extent. Furthermore, the degree of automation of the machine tool is not high, and frequent manual intervention is required, which increases the complexity of operation and production costs. Finally, the structural design of the machine tool may lead to unstable processing accuracy and affect the quality of the final product. Therefore, the present invention aims to provide a multi-station continuous bathroom product processing machine tool to solve the above-mentioned problems existing in the prior art. Summary of the invention

[0006] The problem to be solved by the present invention is to provide a multi-station continuous bathroom product processing machine tool in view of the above-mentioned deficiencies in the prior art, which has the advantages of high degree of automation, good versatility, and is conducive to improving processing efficiency and is suitable for continuous processing of three-dimensional surfaces of bathroom products.

[0007] The above-mentioned object of the present invention is achieved through the following technical solutions: A multi-station continuous sanitary ware product processing machine tool comprises a plurality of boring and milling stations, a transfer station, a plurality of material storage stations, and a control station, wherein the plurality of boring and milling stations and the plurality of material storage stations are arranged one by one and are arranged on both sides of the transfer station respectively; wherein, The boring and milling station is provided with a first moving body and a second moving body in a group, a boring and milling piece is provided to cooperate with the first moving body, and an external clamp is provided to cooperate with the second moving body; The transfer station is provided with a third moving body, a mechanical arm is provided in cooperation with the third moving body, and an identification element and at least two internal clamps are provided in cooperation with the mechanical arm; The material storage station is provided with a fourth moving body, at least two stacking members are provided in cooperation with the fourth moving body, and a lifting member is provided in cooperation with the stacking member of the material feeding station; The control station is used to directly or indirectly control the first moving body, the second moving body, the boring and milling part, the external clamp, the third moving body, the robotic arm, the identification part, the internal clamp, the fourth moving body and the lifting part to complete the transfer of the workpiece between the external clamp and the internal clamp, and between the internal clamp and the stacking part at the feeding position.

[0008] Furthermore, a sheet metal shell is provided on the boring and milling station and the transfer station, the first movable body and the second movable body are arranged in the sheet metal shell, the third movable body is arranged on the top of one side of the sheet metal shell, a fence is provided on the material storage station, and the fourth movable body is arranged in the fence.

[0009] Furthermore, the first moving body has a first sub-controller wirelessly connected to the control station, and the first sub-controller is used to control the Z-direction feeding of the first moving body, the processing and tool changing of the boring and milling parts, and the workpiece detection and tool detection of the detection part.

[0010] Furthermore, the first moving body is configured as a Z-axis linear module, and the boring and milling part is installed on the moving end of the Z-axis linear module in a manner that the tool faces the workpiece on the external fixture.

[0011] Furthermore, the boring and milling part includes an electric spindle and a tool magazine arranged in a group, and the moving path of the tool changing clamp of the tool magazine passes through the electric spindle and the tool storage position of the tool magazine in sequence.

[0012] Furthermore, the second moving body has a second sub-controller wirelessly connected to the control station, and the second sub-controller is used to control the XY direction feeding of the second moving body and the clamping of the external clamp.

[0013] Furthermore, the second movable body is configured as a Y-axis linear module, an X-axis linear module arranged at the movable end of the Y-axis linear module, and an X-axis rotation module arranged at the movable end of the X-axis linear module, and the external clamp is installed on the output shaft of the X-axis rotation module in a manner that the installation gap faces the tool on the boring and milling part.

[0014] Furthermore, the external clamp includes a guide slide, a fixed clamp seat located in the center, and a sliding clamp seat and a push cylinder symmetrically arranged on both sides of the fixed clamp seat, the fixed clamp seat and the push cylinder are respectively arranged on the guide slide, and the sliding clamp seat is slidably connected to the guide slide and is arranged on the piston rod of the push cylinder.

[0015] Furthermore, the fixed clamp seat and the sliding clamp seat both include a clamp seat body, a plurality of mounting blocks mounted on the clamp seat body by fasteners, dovetail grooves opened on the mounting blocks and the clamp seat body near the surfaces of adjacent clamp seats, dovetail blocks tightly embedded in the dovetail grooves, and a clamp block arranged on the dovetail blocks and in contact with the surface of the workpiece.

[0016] Furthermore, the third mobile body has a third sub-controller wirelessly connected to the control station, and the third sub-controller is used to control the X-direction feeding of the third mobile body, the posture of the second robot arm, the image recognition of the identification component, and the clamping of the internal clamp.

[0017] Furthermore, the third moving body is configured as an X-axis linear slide, the robotic arm is disposed at the moving end of the X-axis linear slide, and the identification component and at least two built-in clamps are disposed at the output end of the robotic arm.

[0018] Furthermore, the identification element is configured as an image acquisition and processor.

[0019] Furthermore, the internal clamp includes a clamping cylinder, a fixed clamp arranged on the cylinder body of the clamping cylinder, a limiting groove opened on the side wall of the fixed clamp, and a movable clamp slidably inserted in the limiting groove, and the movable clamp is arranged on the piston rod of the clamping cylinder and hinged to the cylinder body of the clamping cylinder.

[0020] Furthermore, the fourth moving body has a fourth sub-control component wirelessly connected to the control station, and the fourth sub-control component is used to control the Z-axis rotation of the fourth moving body and the Z-direction feeding of the lifting component.

[0021] Furthermore, the fourth moving body is configured as a Z-axis rotating module, the at least two stacking members are installed on the output shaft of the Z-axis rotating module in an arranged manner with intervals along the rotating direction, and the moving paths of the at least two stacking members pass over the lifting member in sequence.

[0022] Furthermore, the stacking parts include a stacking plate, a lifting block overlapped on the stacking plate, and a plurality of vertical rods detachably connected to the stacking plate by fasteners, the lifting block is arranged relative to the bottom surface of the workpiece, the plurality of vertical rods are arranged at intervals relative to the surface of the workpiece, and gaps are reserved for the internal clamps to pass through.

[0023] Furthermore, the lifting member is configured as a lifting cylinder, a piston rod of the lifting cylinder passes through the stacking plate and abuts against the bottom surface of the lifting block.

[0024] Preferably, the control method of the machine tool comprises the following steps: S1 configures a first moving body, a second moving body, a third moving body and a fourth moving body in groups at a control station, and initiates a processing instruction to a first sub-control component, a second sub-control component, a third sub-control component and a fourth sub-control component corresponding to each group; S2: after receiving the processing instruction, the first sub-control component, the second sub-control component, the third sub-control component and the fourth sub-control component confirm the movement direction, obtain the processing parameters and establish the follow-up relationship; wherein the processing parameters include the boring and milling station status, the material storage station status, the workpiece operation surface, the workpiece boring and milling size, the electric spindle speed and the cutting speed; S3 The third moving body and the fourth moving body move into position, the lifting member forces the workpiece to be processed on the stack to rise to the feeding position, the robot arm drives the internal clamping member to move, and clamps the workpiece at the feeding position; S4 The second moving body and the third moving body move to their positions, the robot arm drives the identification part to move, and the identification scan is started. Based on the processing parameters, the identification part obtains the workpiece image on the external clamp during the movement within the preset range, performs image recognition, obtains the intersection position, and confirms the starting point and end point of the intersection position. The clamping point is determined as the origin, and the processing coordinate system is established. The external clamp and the internal clamp complete the workpiece transfer clamping at the clamping point; S5 The third moving body and the fourth moving body move into position, the robot arm drives the internal clamp to move, and releases the workpiece at the discharge position; After S6 obtains the earth coordinate system of the second movable body and the established processing coordinate system, the first movable body drives the boring and milling part to move to the preset processing position. After completing the processing of at least one operating surface, if there is a next clamping position on the external clamp, the external clamp is released and clamped, and S4 is repeated. Otherwise, all processing positions are reviewed and the processing quality is checked. If qualified, the processing is completed and S1 is repeated. Otherwise, the processing instructions are modified and S2 is repeated.

[0025] Specifically, in the "machine tool" of the present invention, The specific meaning of the "robot arm" is an automated device that can imitate the movements of a human arm, usually composed of multiple joints and connecting rods, and can achieve one-dimensional, two-dimensional or three-dimensional spatial movement. For example, it can be a linear module, an AGV platform, a multi-axis robot, an articulated robot, a rectangular coordinate robot, a SCARA robot, a parallel robot, and a combination of one or more of other commonly used industrial robot arms; The specific meaning of the "control station" refers to a control center used to monitor and manage the entire production process or specific equipment. This control station is usually equipped with control software and a human-machine interface, which can realize real-time monitoring and adjustment of the production process. It can be, for example, a production scheduling center, an automation control room or any other site with control functions without limitation.

[0026] The specific meaning of the “sub-controller” in the “first sub-controller”, “second sub-controller”, “third sub-controller” and “fourth sub-controller” refers to a controller used to control a specific function or subsystem. Such a controller may be an electronic module, a software program or any other component capable of realizing a sub-controller function; The specific meaning of the "linear module" of the "Z-axis linear module", "Y-axis linear module" and "X-axis linear module" refers to a lead screw linear module; wherein the lead screw linear module is composed of a support plate, a linear guide rail and a lead screw motor arranged on the support plate, and a transmission nut threadedly connected to the lead screw shaft of the lead screw motor, the support plate is the installation end of the lead screw linear module, and the transmission nut is the moving end of the lead screw linear module; The specific meaning of the "rotation module" of the "X-axis rotation module" refers to a driving structure composed of a motor and a spindle box arranged on the motor shaft; wherein the spindle of the spindle box is the output shaft of the rotation module; The specific meaning of the "linear slide" of the "X-axis linear slide" and the "Z-axis rotation module" refers to a gear rack linear slide; wherein the gear rack linear slide is composed of a vertical plate, a linear slide rail and a rack arranged on the vertical plate, a slide plate slidably connected to the linear slide rail, a driving motor arranged on the slide plate, and a gear arranged on the output shaft of the driving motor and meshing with the rack. The vertical plate is the mounting end of the gear rack linear slide, and the slide plate is the moving end of the gear rack linear slide; The specific meaning of the "Z axis" is the coordinate axis parallel to the moving direction of the tool of the boring and milling part; The specific meaning of the "X-axis" is a coordinate axis perpendicular to the Z-axis and parallel to the moving direction of the external fixture; The specific meaning of the "Y axis" refers to a coordinate axis that is perpendicular to the plane where the Z axis and the X axis are located.

[0027] In summary, the beneficial technical effects of the present invention are: 1. The machine tool of the present invention significantly improves the processing efficiency through its innovative multi-station continuous design. In the traditional single-station processing mode, the workpiece needs to be transferred between different processing stations, which is not only time-consuming but also easy to cause processing delays. In contrast, the machine tool of the present invention can continuously complete multiple processing steps on the same device, thereby greatly shortening the overall processing cycle, and can also be used for continuous processing between multiple stations. This efficient processing method is particularly suitable for mass production and can meet the high requirements of modern manufacturing industry for production efficiency; 2. In terms of processing accuracy, the machine tool of the present invention also performs well. The combination of precise control of the control station and flexible operation of the robot arm ensures the precise positioning of the workpiece during the processing. This accuracy is not only reflected in the plane positioning of the workpiece, but also includes the precise control of depth and angle. Through the optimized feedback system, the machine tool can monitor the processing status in real time and make fine adjustments as needed to ensure that each processing step meets the design requirements. 3. Improved automation is another major technical advantage of the present invention. The entire processing process is centrally dispatched by the control station. From clamping and processing to unloading of workpieces, almost all operations can be completed automatically. This automation not only reduces manual intervention and operation error rate, but also improves production safety. Operators no longer need to directly contact high-speed mechanical parts, thereby greatly reducing the risk of industrial accidents. 4. The machine tool of the present invention also has high processing adaptability; through the flexible control of the control station, the machine tool can quickly adjust the processing parameters according to different processing requirements; whether it is bathroom products of different sizes or workpieces of different shapes, the machine tool can easily cope with them; this flexibility enables the machine tool to adapt to diverse production needs and provides manufacturers with greater market competitiveness; 5. By improving processing efficiency and automation, the machine tool of the present invention also performs outstandingly in reducing production costs; due to the shortening of processing cycle and the reduction of labor costs, the overall production cost is effectively controlled; in addition, the high-precision processing of the machine tool reduces material waste and further reduces production costs; for enterprises, this means higher profit margins and stronger market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a multi-station continuous bathroom product processing machine tool according to Example 1 of the present invention.

[0029] Figure 2 It is a schematic diagram of the connection relationship between the first moving body, the second moving body, the boring and milling part and the external clamping part of Example 2 of the present invention.

[0030] Figure 3 It is a schematic diagram of the connection relationship between the second moving body and the external clamp in Example 2 of the present invention.

[0031] Figure 4 It is a schematic diagram of the connection relationship between the first moving body, the second moving body, the third moving body and the robotic arm in Example 3 of the present invention.

[0032] Figure 5 It is a schematic diagram of the connection relationship between the robot arm, the identification component and the internal clamp of Example 3 of the present invention.

[0033] Figure 6 It is a schematic diagram of the connection relationship between the fourth moving body and the stacking member in Example 4 of the present invention.

[0034] Figure 7 It is a schematic diagram of the connection relationship between the fourth moving body and the stacking member in Example 4 of the present invention.

[0035] Figure 8 It is a schematic diagram of the connection relationship between the fourth moving body, the stacking member and the lifting member of Example 4 of the present invention.

[0036] In the figure, 11, first moving body; 111, Z-axis linear module; 12, boring and milling parts; 121, electric spindle; 122, tool magazine; 21, second moving body; 211, Y-axis linear module; 212, X-axis linear module; 213, X-axis rotation module; 22, external clamp; 221, guide slide; 222, fixed clamp; 223, sliding clamp; 224, push cylinder; 225, clamp body; 226, mounting block; 227, dovetail groove; 228, dovetail Block; 229, clamping block; 31, third moving body; 311, X-axis linear slide; 32, robotic arm; 33, identification piece; 34, internal clamp; 341, clamping cylinder; 342, fixed clamp; 343, limit groove; 344, movable clamp; 4, sheet metal shell; 51, fourth moving body; 511, Z-axis rotation module; 52, stacking piece; 521, stacking plate; 522, lifting block; 523, vertical pole; 53, lifting piece; 6, fence; 7, control station. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and functions achieved by the present invention clearer and easier to understand, the present invention is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0038] Example 1: Reference Figure 1 , is a multi-station continuous sanitary ware product processing machine tool disclosed in the present invention, comprising a plurality of boring and milling stations, a transfer station, a plurality of material storage stations, and a control station 7, wherein the plurality of boring and milling stations and the plurality of material storage stations are arranged one by one and are arranged on both sides of the transfer station respectively; wherein, The boring and milling station is provided with a first moving body 11 and a second moving body 21 in a group, a boring and milling part 12 is provided in cooperation with the first moving body 11, and an external clamping part 22 is provided in cooperation with the second moving body 21; The first moving body 11 has a first sub-controller wirelessly connected to the control station 7, and the first sub-controller is used to control the Z-direction feeding of the first moving body 11, the processing and tool changing of the boring and milling part 12, and the workpiece detection and tool detection of the detection part; The second moving body 21 has a second sub-controller wirelessly connected to the control station 7, and the second sub-controller is used to control the XY direction feeding of the second moving body 21 and the clamping of the external clamp 22; The transfer station is provided with a third moving body 31, a mechanical arm 32 is provided in cooperation with the third moving body 31, and an identification component 33 and three internal clamps 534 are provided in cooperation with the mechanical arm 32; The third mobile body 31 has a third sub-controller wirelessly connected to the control station 7, and the third sub-controller is used to control the X-direction feeding of the third mobile body 31, the posture of the second mechanical arm 32, the image recognition of the identification member 33, and the clamping of the internal clamp 534; A sheet metal housing 4 is provided on the boring and milling station and the transfer station, a first moving body 11 and a second moving body 21 are arranged in the sheet metal housing 4, and a third moving body 31 is arranged on the top of one side of the sheet metal housing 4; A fourth moving body 41 is provided on the material storage station, a plurality of stacking members 42 are provided in cooperation with the fourth moving body 41, and a lifting member 43 is provided in cooperation with the stacking members 42 of the material feeding station; The fourth moving body 41 has a fourth sub-controller wirelessly connected to the control station 7, and the fourth sub-controller is used to control the Z-axis rotation of the fourth moving body 41 and the Z-direction feeding of the lifting member 43; A fence 6 is provided on the material storage station, and the fourth moving body 41 is arranged in the fence 6; The control station 7 is used to directly or indirectly control the first moving body 11, the second moving body 21, the boring and milling part 12, the external clamp 22, the third moving body 31, the robotic arm 32, the identification part 33, the internal clamp 534, the fourth moving body 41 and the lifting part 43 to complete the transfer of the workpiece between the external clamp 22 and the internal clamp 534, and between the internal clamp 534 and the stacking part 42 at the feeding position.

[0039] The control method of the machine tool comprises the following steps: S1 configures the first moving body 11, the second moving body 21, the third moving body 31 and the fourth moving body 41 in groups at the control station 7, and initiates a processing instruction to the first sub-control component, the second sub-control component, the third sub-control component and the fourth sub-control component corresponding to each group; S2: after receiving the processing instruction, the first sub-control component, the second sub-control component, the third sub-control component and the fourth sub-control component confirm the movement direction, obtain the processing parameters and establish the follow-up relationship; wherein the processing parameters include the boring and milling station status, the material storage station status, the workpiece operation surface, the workpiece boring and milling size, the electric spindle 121 speed and the cutting speed; S3 The third moving body 31 and the fourth moving body 41 move into position, the lifting member 43 forces the workpiece to be processed on the stacking member 42 to rise to the feeding position, the robot arm 32 drives the internal clamping member 534 to move, and clamps the workpiece at the feeding position; S4 The second moving body 21 and the third moving body 31 move to their positions, the robot arm 32 drives the identification part 33 to move, and the identification scan is started. Based on the processing parameters, the identification part 33 obtains the workpiece image on the external clamp 22 during the movement within the preset range, performs image recognition, obtains the intersection position, and confirms the starting point and the end point of the intersection position. The clamping point is determined as the origin, and the processing coordinate system is established. The external clamp 22 and the internal clamp 534 complete the workpiece transfer clamping at the clamping point; S5 The third moving body 31 and the fourth moving body 41 move into position, the mechanical arm 32 drives the internal clamp 534 to move, and releases the workpiece at the discharge position; After S6 obtains the earth coordinate system of the second movable body 21 and the established processing coordinate system, the first movable body 11 drives the boring and milling part 12 to move to the preset processing position. After completing the processing of at least one operating surface, if there is a next clamping position on the external clamp 22, the external clamp 22 is released and S4 is repeated. Otherwise, all processing positions are reviewed and the processing quality is checked. If qualified, the processing is completed and S1 is repeated. Otherwise, the processing instructions are modified and S2 is repeated.

[0040] Example 2: Reference Figure 2 and Figure 3 , is a multi-station continuous bathroom product processing machine tool disclosed in the present invention. The difference from Example 1 is that the first moving body 11 is set as a Z-axis linear module 111.

[0041] The boring and milling part 12 includes an electric spindle 121 and a tool magazine 122 arranged in a group, and the electric spindle 121 and the tool magazine 122 are installed at the moving end of the Z-axis linear module 111. The moving path of the tool changing clamp of the tool magazine 122 passes through the tool storage positions of the electric spindle 121 and the tool magazine 122 in sequence. The electric spindle 121 is installed at the moving end of the Z-axis linear module 111 in a manner that the tool faces the workpiece on the external fixture 22.

[0042] The above structure realizes the function of fast tool change of the boring and milling part 12, and improves the processing efficiency. At the same time, the setting of the Z-axis linear module 111 enables the boring and milling part 12 to be accurately positioned and moved during the processing, ensuring the processing accuracy. In addition, the use of the electric spindle 121 can provide a higher speed and greater torque to meet the processing requirements of workpieces of different materials and complex shapes. The tool storage position of the tool magazine 122 is reasonably designed, and can store a variety of different types of tools to adapt to various processing tasks. The whole system has a high degree of automation, which reduces manual intervention, reduces the difficulty of operation and labor intensity, and improves production efficiency and product quality.

[0043] The second movable body 21 is configured as a Y-axis linear module 211, an X-axis linear module 212 arranged at the movable end of the Y-axis linear module 211, and an X-axis rotation module 213 arranged at the movable end of the X-axis linear module 212. The external clamp 22 is installed on the output shaft of the X-axis rotation module 213 in a manner that the installation gap faces the tool on the electric spindle 121.

[0044] The external clamp 22 includes a guide slide 221 disposed on the output shaft of the X-axis rotation module 213, a fixed clamp 222 located in the center, and a sliding clamp 223 and a push cylinder 224 symmetrically arranged on both sides of the fixed clamp 222. The fixed clamp 222 and the push cylinder 224 are respectively disposed on the guide slide 221, and the sliding clamp 223 is slidably connected to the guide slide 221 and is disposed on the piston rod of the push cylinder 224.

[0045] The fixed clamp seat 222 and the sliding clamp seat 223 each include a clamp seat body 225, a plurality of mounting blocks 226 mounted on the clamp seat body 225 by fasteners, dovetail grooves 227 opened on the mounting blocks 226 and the clamp seat body 225 and on the surface of adjacent clamp seat bodies 225, a dovetail block 228 tightly embedded in the dovetail groove 227, and a clamp block 229 arranged on the dovetail block 228 and in contact with the surface of the workpiece.

[0046] The above structure can realize accurate clamping and positioning of the workpiece, ensuring stability during the processing. During the processing, the X-axis rotation module 213 can adjust the angle of the clamp according to the processing needs, while the Y-axis linear module 211 and the X-axis linear module 212 are responsible for moving the workpiece to the specified position. The guide slide 221 ensures the smooth movement of the sliding clamp 223. At the same time, the cooperation between the dovetail block 228 and the clamp block 229 of the fixed clamp 222 and the sliding clamp 223 enables the workpiece to be firmly fixed on the fixture during processing, reducing processing errors. In addition, the role of the push cylinder 224 is to provide the necessary clamping force to ensure that the workpiece will not be displaced due to the cutting force during the processing. The design of the entire fixture system not only improves the processing efficiency, but also improves the processing accuracy and repeated positioning accuracy, meeting the needs of continuous bathroom product processing machine tools for high precision and high efficiency.

[0047] Example 3: Reference Figure 4 and Figure 5 , is a multi-station continuous bathroom product processing machine tool disclosed in the present invention. The difference from Example 1 is that the third moving body 31 is set as an X-axis linear slide 311.

[0048] The robot arm 32 is disposed at the moving end of the X-axis linear slide 311 , and the identification component 33 and three internal clamps 534 are disposed at the output end of the robot arm 32 .

[0049] The identification element 33 is configured as an image acquisition and processor.

[0050] The internal clamp 534 includes a clamping cylinder 341, a fixed clamp 342 disposed on the cylinder body of the clamping cylinder 341, a limiting groove 343 provided on the side wall of the fixed clamp 342, and a movable clamp 344 slidably inserted in the limiting groove 343. The movable clamp 344 is disposed on the piston rod of the clamping cylinder 341 and is hinged to the cylinder body of the clamping cylinder 341.

[0051] The image acquisition and processor can capture the image information of the workpiece in real time, and determine the position and posture of the workpiece through algorithm analysis. After receiving the signal from the image acquisition and processor, the clamping cylinder 341 quickly adjusts the position of the movable clamp 344 to ensure accurate docking with the workpiece. The cooperation between the movable clamp 344 and the fixed clamp 342 allows the workpiece to remain stable when clamped, avoiding damage to the workpiece caused by uneven clamping force. In addition, the flexibility of the robot arm 32 makes the entire clamping process more efficient, and can adapt to workpieces of different sizes and shapes, meeting the diverse needs of continuous bathroom product processing machines.

[0052] Example 4: Reference Figure 6 , Figure 7 and Figure 8 , is a multi-station continuous bathroom product processing machine tool disclosed in the present invention. The difference from Example 1 is that the fourth moving body 41 is configured as a Z-axis rotation module 411.

[0053] The stacking member 42 includes a stacking plate 421, a lifting block 422 overlapped on the stacking plate 421, and a plurality of vertical rods 423 detachably connected to the stacking plate 421 through fasteners. The stacking plates 421 are installed on the output shaft of the Z-axis rotating module 411 in an arrangement spaced apart along the rotation direction, and the moving paths of the stacking plates 421 sequentially pass over the lifting member 43, the lifting block 422 is arranged relative to the bottom surface of the workpiece, and the plurality of vertical rods 423 are arranged spaced apart relative to the surface of the workpiece, and a gap is reserved for the internal clamp 534 to pass through.

[0054] The lifting member 43 is configured as a lifting cylinder, a piston rod of which passes through the stacking plate 421 and abuts against the bottom surface of the lifting block 422 .

[0055] After receiving the control signal, the lifting cylinder can accurately control the lifting and lowering of the lifting block 422, thereby realizing the stable lifting and lowering of the workpiece. The spaced arrangement design of the stacking plates 421 ensures that the workpiece will not collide with other stacking plates 421 or the vertical rods 423 during the lifting process, thereby protecting the integrity of the workpiece. In addition, the spaced arrangement of the vertical rods 423 provides sufficient space for the internal clamps 534, so that the internal clamps 534 can smoothly clamp and release the workpiece, further improving the processing efficiency and processing quality. Through this design, the multi-station continuous bathroom product processing machine tool of the present invention can efficiently and stably complete the processing tasks of various bathroom products, meeting the high precision and high efficiency requirements of modern bathroom product processing.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution 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 solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A multi-station continuous sanitary ware product processing machine tool, characterized in that: The invention comprises a plurality of boring and milling stations, a transfer station, a plurality of material storage stations, and a control station (7), wherein the plurality of boring and milling stations and the plurality of material storage stations are arranged in a one-to-one correspondence and are arranged on both sides of the transfer station respectively; wherein: The boring and milling station is provided with a first moving body (11) and a second moving body (21) in a group, a boring and milling part (12) is provided in cooperation with the first moving body (11), and an external clamping part (22) is provided in cooperation with the second moving body (21); The transfer station is provided with a third moving body (31), a mechanical arm (32) is provided in cooperation with the third moving body (31), and an identification element (33) and at least two internal clamps (5) (34) are provided in cooperation with the mechanical arm (32); The material storage station is provided with a fourth moving body (41), at least two stacking members (42) are provided in cooperation with the fourth moving body (41), and a lifting member (43) is provided in cooperation with the stacking member (42) of the material feeding station; The control station (7) is used to directly or indirectly control the first moving body (11), the second moving body (21), the boring and milling part (12), the external clamp (22), the third moving body (31), the robotic arm (32), the identification part (33), the internal clamp (5) (34), the fourth moving body (41) and the lifting part (43) to complete the transfer of the workpiece between the external clamp (22) and the internal clamp (5) (34), and between the internal clamp (5) (34) and the stacking part (42) at the feeding position.

2. A multi-station continuous sanitary ware product processing machine tool according to claim 1, characterized in that: A sheet metal shell (4) is provided on the boring and milling station and the transfer station, the first movable body (11) and the second movable body (21) are arranged in the sheet metal shell (4), the third movable body (31) is arranged on the top of one side of the sheet metal shell (4), the material storage station is provided with a fence (6), and the fourth movable body (41) is arranged in the fence (6).

3. A multi-station continuous sanitary ware product processing machine tool according to claim 2, characterized in that: The first moving body (11) has a first sub-control component wirelessly connected to the control station (7), and the first sub-control component is used to control the Z-direction feeding of the first moving body (11), the processing and tool changing of the boring and milling part (12), and the workpiece detection and tool detection of the detection part.

4. The multi-station continuous sanitary ware processing machine tool according to claim 1, characterized in that: The second moving body (21) has a second sub-controller wirelessly connected to the control station (7), and the second sub-controller is used to control the XY direction feeding of the second moving body (21) and the clamping of the external clamp (22).

5. The multi-station continuous sanitary ware processing machine tool according to claim 4, characterized in that: The external clamp (22) comprises a guide slide (221), a fixed clamp seat (222) located in the center, and a sliding clamp seat (223) and a push cylinder (224) symmetrically arranged on both sides of the fixed clamp seat (222), wherein the fixed clamp seat (222) and the push cylinder (224) are respectively arranged on the guide slide (221), and the sliding clamp seat (223) is slidably connected to the guide slide (221) and is arranged on the piston rod of the push cylinder (224).

6. The multi-station continuous sanitary ware processing machine tool according to claim 1, characterized in that: The third mobile body (31) has a third sub-controller wirelessly connected to the control station (7), and the third sub-controller is used to control the X-direction feeding of the third mobile body (31), the posture of the second robot arm (32), the image recognition of the identification component (33), and the clamping of the internal clamp (5) (34).

7. The multi-station continuous sanitary ware processing machine tool according to claim 6, characterized in that: The internal clamp (5) (34) includes a clamping cylinder (341), a fixed clamp (342) arranged on the cylinder body of the clamping cylinder (341), a limiting groove (343) opened on the side wall of the fixed clamp (342), and a movable clamp (344) slidably inserted in the limiting groove (343), and the movable clamp (344) is arranged on the piston rod of the clamping cylinder (341) and is hinged on the cylinder body of the clamping cylinder (341).

8. The multi-station continuous sanitary ware processing machine tool according to claim 1, characterized in that: The fourth moving body (41) has a fourth sub-control component wirelessly connected to the control station (7), and the fourth sub-control component is used to control the Z-axis rotation of the fourth moving body (41) and the Z-direction feeding of the lifting component (43).

9. The multi-station continuous sanitary ware product processing machine tool according to claim 8, characterized in that: The stacking member (42) comprises a stacking plate (421), a lifting block (422) overlapped on the stacking plate (421), and a plurality of vertical rods (423) detachably connected to the stacking plate (421) via fasteners, wherein the lifting block (422) is arranged relative to the bottom surface of the workpiece, and the plurality of vertical rods (423) are arranged at intervals relative to the surface of the workpiece, and a gap is reserved for the internal clamp (5) (34) to pass through.

10. A multi-station continuous sanitary ware product processing machine tool according to any one of claims 1 to 9, characterized in that: The control method of the machine tool comprises the following steps: S1 configures a first moving body (11), a second moving body (21), a third moving body (31) and a fourth moving body (41) in groups at a control station (7), and initiates a processing instruction to a first sub-control component, a second sub-control component, a third sub-control component and a fourth sub-control component corresponding to each group; S2: after receiving the processing instruction, the first sub-control component, the second sub-control component, the third sub-control component and the fourth sub-control component confirm the movement direction, obtain the processing parameters and establish a follow-up relationship; wherein the processing parameters include the boring and milling station status, the material storage station status, the workpiece operation surface, the workpiece boring and milling size, the electric spindle (121) rotation speed and the cutting speed; S3: the third moving body (31) and the fourth moving body (41) move into position, the lifting member (43) forces the workpiece to be processed on the stacking member (42) to rise to the feeding position, the mechanical arm (32) drives the internal clamping member (5) (34) to move, and clamps the workpiece at the feeding position; S4 The second moving body (21) and the third moving body (31) move to their positions, the robot arm (32) drives the identification part (33) to move, and the identification scan is started. Based on the processing parameters, the identification part (33) obtains the image of the workpiece on the external clamp (22) during the movement within the preset range, performs image recognition, obtains the intersection position, and confirms the starting point and the end point of the intersection position. The clamping point is determined as the origin, and the processing coordinate system is established. The external clamp (22) and the internal clamp (5) (34) complete the workpiece transfer clamping at the clamping point; S5: the third moving body (31) and the fourth moving body (41) move into position, the mechanical arm (32) drives the internal clamp (5) (34) to move, and releases the workpiece at the discharge position; After S6 obtains the earth coordinate system of the second movable body (21) and the established processing coordinate system, the first movable body (11) drives the boring and milling part (12) to move to the preset processing position. After completing the processing of at least one operating surface, if there is a next clamping position on the external clamp (22), the external clamp (22) is released and S4 is repeated. Otherwise, all processing positions are reviewed and the processing quality is checked. If qualified, the processing is completed and S1 is repeated. Otherwise, the processing instructions are modified and S2 is repeated.

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