CN113247297B - Integrated system for machining and testing large part of machine body - Google Patents
Integrated system for machining and testing large part of machine body Download PDFInfo
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- CN113247297B CN113247297B CN202110716442.6A CN202110716442A CN113247297B CN 113247297 B CN113247297 B CN 113247297B CN 202110716442 A CN202110716442 A CN 202110716442A CN 113247297 B CN113247297 B CN 113247297B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
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Abstract
The invention discloses an integrated system for processing and testing a large part of a machine body, which comprises a processing system and a process testing system, wherein a centralized tool changing unit is arranged between the process testing system and the processing system, a left unit numerical control machine tool and a right unit numerical control machine tool are respectively arranged on two sides of the centralized tool changing unit, and a lower unit rotating mechanism is arranged between the left unit numerical control machine tool and the right unit numerical control machine tool; the left unit numerical control machine tool comprises a left test cutter plate unit and a left five-axis movement unit which are sequentially arranged from top to bottom, and further comprises an equipment precision detection calibration device or a machining test cutter device which is arranged on the lower unit rotating mechanism. The invention effectively improves the processing quality and efficiency of the large part of the airplane through the cooperative cooperation of the processing system and the process test system, and has better practicability.
Description
Technical Field
The invention belongs to the technical field of machining of machine body parts, and particularly relates to an integrated system for machining and testing a large machine body part.
Background
The manufacturing of modern airplanes faces the requirement of high-quality processing and assembly, the assembly and hole making procedures of large parts of airplanes are one of the key links for ensuring the quality of the whole airplane, and the traditional manual operation cannot meet the requirements of high quality and high efficiency.
In the field of aircraft manufacturing in China, operation modes of traditional workers, fixture frames and the like are changed, but a large amount of workers are still needed to assemble and make holes on the fixture frames, so that the integrated equipment system for drilling and reaming and process testing for the large part of the aircraft body is provided, and a large amount of manual operation can be replaced by process testing and digital processing of the large part of the aircraft, so that the processing quality and efficiency are improved.
Disclosure of Invention
The invention aims to provide an integrated system for processing and testing a large part of a machine body, and aims to solve the problems. The processing system is mainly used for hole making and dimple forming of airplane parts, processing test cutters in the final verification link of technological parameters, and precision detection and calibration of equipment. The process test system is mainly used for the process parameter processing test of the aircraft component in the early stage of processing, the process parameter optimization of the digital processing efficiency and the quality improvement, the processing process test and the processing stability guarantee. The invention effectively improves the processing quality and efficiency of the large part of the airplane through the cooperative cooperation of the processing system and the process test system.
The invention is mainly realized by the following technical scheme:
an integrated system for processing and testing a large part of a machine body comprises a processing system and a process testing system which are sequentially arranged from left to right, wherein the processing system comprises a left unit numerical control machine tool, a lower unit rotating mechanism and a right unit numerical control machine tool, and the process testing system comprises system equipment and a centralized tool changing unit; a centralized tool changing unit is arranged between the process test system and the processing system, a left unit numerical control machine tool and a right unit numerical control machine tool are respectively arranged on two sides of the centralized tool changing unit, and a lower unit rotating mechanism is arranged between the left unit numerical control machine tool and the right unit numerical control machine tool; the left unit numerical control machine tool comprises a left test cutter plate unit and a left five-axis motion unit which are sequentially arranged from top to bottom, the right unit numerical control machine tool comprises a right test cutter plate unit and a right five-axis motion unit which are sequentially arranged from top to bottom, and the bottoms of the left test cutter plate unit and the right test cutter plate unit are respectively provided with a laser detection unit; one side of the system equipment, which is close to the process test system, is provided with a five-axis test movement unit, and the five-axis test movement unit also comprises an equipment precision detection calibration device or a machining test tool device which is arranged on the lower unit rotating mechanism.
The processing system is mainly used for drilling and spot facing processing of skin, framework and the like of large parts of an airplane, processing test cutters in a final verification link of process parameters in digital processing, typical geometric precision rapid detection of digital equipment and related equipment calibration work of the digital processing equipment.
In order to better realize the invention, the lower unit rotating mechanism comprises a rotating platform unit and a moving unit, the moving unit comprises a Z-axis lifting mechanism and an X-axis linear moving mechanism, the Z-axis lifting mechanism is arranged on the X-axis linear moving mechanism, and the top of the Z-axis lifting mechanism is provided with the rotating platform unit; and the rotating platform unit is provided with an equipment precision detection calibration device or a machining test cutter device.
In order to better realize the invention, the rotating platform unit further comprises a workbench, a workbench rotating device and a workbench locking device, the top of the Z-axis lifting mechanism is rotatably provided with the workbench, the workbench rotating device drives the workbench to rotate along the Z axis, and the workbench is provided with the workbench locking device.
In order to better realize the invention, the centralized tool changing unit further comprises a tool magazine device, a tool changing support frame, a tool changing manipulator and a manipulator transmission chain, wherein a working ladder is arranged on one side of the tool magazine device, the manipulator transmission chain is arranged at the top of the tool changing support frame, and the tool changing manipulator moves along a motion track through the manipulator transmission chain; and a tool magazine device is arranged at the top of the system equipment corresponding to the tool changing manipulator.
In order to better realize the invention, a tool position turnover mechanism is further arranged at the tool changing position of the tool magazine device.
In order to better realize the invention, the test bed further comprises a movement adjusting mechanism which comprises an axial movement mechanism and a horizontal movement mechanism which are connected with each other, and the left test blade unit and the right movement unit are respectively connected with the left unit numerical control machine tool and the right unit numerical control machine tool through the movement adjusting mechanism.
In order to better implement the present invention, further, the left-unit numerical control machine, the right-unit numerical control machine, and the system equipment are respectively horizontal-structure numerical control machines.
In the using process of the invention, the hole making and the dimple of the large part of the airplane are realized by the matching of a left unit numerical control machine and a right unit numerical control machine which are symmetrically arranged and are provided with a horizontal structure numerical control machine and a lower unit rotating mechanism. The lower unit rotating mechanism consists of a moving unit with two axes of motion, an independent rotating platform unit and a centralized control unit, and is used for processing the back and the belly of the machine body part. The left and right unit numerical control machine tools are respectively provided with five-axis motion units of an X-axis linear motion unit, a Y-axis linear motion unit, a Z-axis linear motion unit, a W-axis linear motion unit, a C-axis rotary motion unit and an A-axis rotary motion unit independently, so that a five-axis linkage function can be realized; x, Y, Z three-coordinate linear axes are mutually vertical coordinate axes, wherein the X axis is a horizontal motion axis, the Y axis is a ram vertical motion axis, the Z axis is a ram telescopic motion axis, the negative direction of a Z axis linear motion unit is used as the reverse direction of a processed product, the W axis is a linear motion axis moving along the feeding direction of a cutter, and the X axis horizontal motions of the left unit numerical control machine tool and the right unit numerical control machine tool are mutually parallel. In the middle of the left and right unit numerical control machine tool, a lower unit rotating mechanism of a moving unit with X, Z linear movement function is configured in a workbench area, the lower unit rotating mechanism has the full-stroke operation along the X axis of the left and right unit numerical control machine tools and the operation function along the Z axis in the vertical direction of the left and right unit rams, the tail end of the Z axis lifting mechanism is configured with an independent rotating platform unit, and the rotating platform unit can realize the manual accurate positioning and locking functions. The centralized control unit can uniformly control the left unit numerical control machine tool, the lower unit rotating mechanism and the right unit numerical control machine tool, can realize independent and synchronous/asynchronous operation, and can independently operate the left unit numerical control machine tool, the lower unit rotating mechanism and the right unit numerical control machine tool.
The left unit numerical control machine tool and the right unit numerical control machine tool are respectively provided with a test cutter plate unit, test cutter materials can be installed, the test cutter plate units can move along the axial direction and the horizontal direction, and the motion control is controlled by the centralized control unit. The test cutter plate unit is provided with a laser detection system for realizing the detection functions of the hole making of the test cutter plate unit, the hole making size of the counter boring and the pit depth.
In the processing system, the processing test tool of the technological parameters of the final link before processing is realized by a special tool assembly arranged on the lower unit rotating mechanism and a left unit numerical control machine tool and a right unit numerical control machine tool. The rotary worktable moves around the C axis, namely rotates along the Z axis of the moving unit, and the rotary platform unit can perform manual accurate positioning and has a mechanical locking function. Through the two-coordinate linear axis movement of the moving unit of the lower unit rotating mechanism and the C-axis rotation of the rotary working platform, the lower unit rotating mechanism has the axial movement of 2+1, so that the left and right unit numerical control machine tools can install trial cutter materials on the tool of the rotary platform unit to perform final machining trial cutters such as hole making, dimple facing and the like, and the correctness and integrity of a process, a cutter, equipment and the like before final machining are guaranteed.
The functions of normal vector measurement, pressing and the like can be configured at the tail ends of the main shaft units of the left unit numerical control machine tool and the right unit numerical control machine tool, so that the functions of normal measurement, posture adjustment and part pressing are realized.
In the use process of the machining system, the precision detection and calibration of the equipment are realized by matching a measuring tool arranged on a lower unit rotating mechanism with a left unit numerical control machine tool and a right unit numerical control machine tool, measuring tools such as a check rod, a square box, a dial indicator and the like are placed on a main shaft unit inner cone and a rotating platform unit of the left unit numerical control machine tool and the right unit numerical control machine tool, whether the typical geometric precision (the straightness and the verticality of a linear shaft, the end surface, the radial direction and the axial direction of the main shaft, the zero point precision and the coaxiality of a rotating coordinate and the like) of the left unit numerical control machine tool and the right unit numerical control machine tool before machining is qualified or not is quickly detected, and the accuracy of the precision of the equipment is verified. Measuring tools such as a square box are arranged on the rotary working platform, and the measuring tools are matched with the left and right unit numerical control machines to realize the calibration of a normal vector measurement laser position sensor at the tail end of the main shaft unit, the calibration of a compression shaft displacement sensor, and the rapid calibration of compression force and the like.
The process test system is mainly used for process parameter test verification and optimization of large airplane part machining. The process test system comprises an independent small numerical control machine tool with a horizontal structure, the numerical control machine tool is provided with an X-axis linear motion unit, a Y-axis linear motion unit, a Z-axis linear motion unit, a W-axis linear motion unit, a C-axis rotary motion unit and an A-axis rotary motion unit, wherein X, Y, Z three-coordinate linear axes are mutually vertical coordinate axes, the X axis is a horizontal motion axis, the Y axis is a ram vertical motion axis, the Z axis is a ram telescopic motion axis, and the W axis is a linear motion axis moving along the feeding direction of a cutter, so that a five-axis linkage function can be realized. The tail end of a main shaft unit of the system equipment has the functions of a left unit numerical control machine tool and a right unit numerical control machine tool in a processing system, and has the functions of normal vector measurement, compaction and the like.
Furthermore, a laser detection system is configured for the system equipment, and the functions of hole making of the test cutter material, hole site size of the counter boring and pit depth detection are achieved.
Furthermore, the numerical control machine of the process test system can be matched with the lower unit rotating mechanism of the processing system to perform process tests, a test tool is installed on the rotating platform unit of the lower unit rotating mechanism of the processing system, different types of processing test materials are installed on the test tool to be matched with the numerical control machine of the process test system to perform processing tests, and test parameters can be uploaded to the centralized control unit.
In the use process of the process test system, the centralized tool changing unit is provided with a whole set of tool changing mechanism to supply the left and right unit numerical control machines of the processing system and the numerical control machines in the process test system for centralized tool changing, wherein the capacity of the tool magazine device meets the requirement of one-frame processing, the tool changing position of the tool magazine device has a tool position overturning function, the function is matched with a tool changing manipulator to take out tools, the tool magazine device is provided with a manual working ladder, the tool changing manipulator has the functions of rotation and telescopic tool changing, and the manipulator transmission chain realizes the switching and positioning functions of the tool changing position of the tool changing manipulator.
The invention has the beneficial effects that:
(1) the invention can carry out the processing test of the process parameters in the early stage of processing through the lower unit rotating mechanism and the system equipment; the left unit numerical control machine tool, the lower unit rotary mechanism and the right unit numerical control machine tool are matched to realize processing test cutters of technological parameters of a final link before processing, and hole making and dimple facing of large parts of the airplane are realized; the centralized tool changing unit is used for the centralized tool changing of the left unit numerical control machine tool, the right unit numerical control machine tool and the system equipment, and the machining quality and efficiency of large parts of the airplane are effectively improved through the cooperative matching of the machining system and the process test system;
(2) the invention realizes the rapid detection of the typical geometric precision of the equipment before processing, can carry out a large amount of processing test tests, and verifies the stability of the processing characteristics such as processing technology, parameters and the like; the process test before the product processing can be carried out according to different process parameters, and the correctness of the process parameters is verified; the rationality of the process method can be verified, and a reasonable processing strategy can be searched; the hole-making precision and dimple quality detection of the test cutter material can be realized, the manual detection error and the labor intensity are reduced, and the practicability is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a processing system;
FIG. 3 is a schematic diagram of the operation of the present invention for precision calibration;
FIG. 4 is a schematic illustration of the process of the present invention;
FIG. 5 is a schematic view of a centralized tool changer unit;
FIG. 6 is a schematic structural view of a left-unit numerical control machine tool and a right-unit numerical control machine tool;
FIG. 7 is a schematic structural view of a rotary platform unit;
FIG. 8 is an enlarged schematic view at S of FIG. 2;
FIG. 9 is an enlarged schematic view taken at J of FIG. 3;
FIG. 10 is a schematic diagram of a process test system;
FIG. 11 is a schematic view of the installation of a tool changing support frame and a robot transmission chain;
FIG. 12 is a flow chart of the process test and precision calibration of the present invention;
fig. 13 is a flow chart of the processing of a large part.
Wherein:
1. a processing system, 2, a process testing system,
1-1, a left unit numerical control machine, 1-2, a right unit numerical control machine, 1-3, a lower unit rotating mechanism,
1-1-1 left five-axis motion unit, 1-1-2 left test cutter plate unit,
1-2-1 right five-axis motion unit, 1-2-2 right trial cutter plate unit,
1-3-1 parts of a rotary platform unit, 1-3-2 parts of a motion unit, 1-3-3 parts of a workbench rotating device, 1-3-4 parts of a workbench locking device, 1-3-5 parts of an equipment precision detection calibration device, 1-3-6 parts of a processing test tool device,
2-1. system equipment, 2-2. centralized tool changing unit,
2-1-1, testing five-axis motion unit,
2-2-1. a tool magazine device, 2-2-2. a tool changing support frame, 2-2-3. a tool changing manipulator, 2-2-4. a manipulator transmission chain and 2-2-5. a working ladder.
Detailed Description
Example 1:
an integrated system for processing and testing a large part of a machine body comprises a processing system 1 and a process testing system 2 which are sequentially arranged from left to right as shown in figure 1, wherein the processing system 1 comprises a left unit numerical control machine 1-1, a lower unit rotating mechanism 1-3 and a right unit numerical control machine 1-2 as shown in figures 1-4, and the process testing system 2 comprises system equipment 2-1 and a centralized tool changing unit 2-2 as shown in figure 5; a centralized tool changing unit 2-2 is arranged between the process test system 2 and the processing system 1, a left unit numerical control machine 1-1 and a right unit numerical control machine 1-2 are respectively arranged on two sides of the centralized tool changing unit 2-2, and a lower unit rotating mechanism 1-3 is arranged between the left unit numerical control machine 1-1 and the right unit numerical control machine 1-2; as shown in fig. 6, the left unit numerical control machine 1-1 comprises a left test blade plate unit 1-1-2 and a left five-axis movement unit 1-1-1 which are sequentially arranged from top to bottom, the right unit numerical control machine 1-2 comprises a right test blade plate unit 1-2-2 and a right five-axis movement unit 1-2-1 which are sequentially arranged from top to bottom, and the bottoms of the left test blade plate unit 1-1-2 and the right test blade plate unit 1-2-2 are respectively provided with a laser detection unit; one side of the system equipment 2-1, which is close to the process test system 2, is provided with a test five-axis motion unit 2-1-1, and the system equipment further comprises an equipment precision detection calibration device 1-3-5 or a machining test tool device 1-3-6 which is arranged on the lower unit rotating mechanism 1-3.
Further, the left unit numerical control machine 1-1, the right unit numerical control machine 1-2 and the system equipment 2-1 are respectively horizontal structure numerical control machine tools.
As shown in fig. 12 and 13, the machining system 1 is mainly used for hole making and dimple forming of aircraft components, machining test tools in a process parameter final verification link, and precision detection and calibration of equipment. The process test system 2 is mainly used for the process parameter processing test of the aircraft component in the early stage of processing, the process parameter optimization of the digital processing efficiency and the quality improvement, the processing process test and the processing stability guarantee.
In the using process of the invention, the hole making and the dimple of the large part of the airplane are realized by the matching of a left unit numerical control machine 1-1 and a right unit numerical control machine 1-2 which are symmetrically arranged and are provided with a horizontal structure numerical control machine and a lower unit rotating mechanism 1-3. The lower unit rotating mechanism 1-3 is composed of a moving unit 1-3-2 with two axes moving, an independent rotating platform unit 1-3-1 and a centralized control unit, and is used for processing the back and the belly of the machine body part. In the middle working table area of the left and right unit numerical control machine tools 1-2, a lower unit rotating mechanism 1-3 of a moving unit 1-3-2 with X, Z linear movement function is configured, the lower unit rotating mechanism 1-3 has full-stroke operation along the X axis of the left and right unit numerical control machine tools 1-2 and has operation function along the Z axis in the vertical direction of the left and right unit ram, the tail end of the Z axis lifting mechanism is configured with a set of independent rotating platform unit 1-3-1, and the rotating platform unit 1-3-1 can realize manual accurate positioning and locking functions. The centralized control unit can uniformly control the left unit numerical control machine tool 1-1, the lower unit rotary mechanism 1-3 and the right unit numerical control machine tool 1-2, can realize independent, synchronous/asynchronous operation, and the left unit numerical control machine tool 1-1, the lower unit rotary mechanism 1-3 and the right unit numerical control machine tool 1-2 can independently operate.
As shown in fig. 12, the numerical control machine of the process testing system 2 can cooperate with the lower unit rotating mechanism 1-3 of the processing system 1 to perform a process test, a test fixture is installed on the rotating platform unit 1-3-1 of the lower unit rotating mechanism 1-3 of the processing system 1, different types of processing test materials are installed on the test fixture to cooperate with the numerical control machine of the process testing system 2 to perform a processing test, and test parameters can be uploaded to the centralized control unit.
The invention can carry out the processing test of the technological parameters in the early stage of processing through the lower unit rotating mechanism 1-3 and the system equipment 2-1; the left unit numerical control machine tool 1-1, the lower unit rotary mechanism 1-3 and the right unit numerical control machine tool 1-2 are matched to realize processing trial cutters of technological parameters of a final link before processing, and simultaneously realize hole making and dimple sinking of large parts of the airplane; the centralized tool changing unit 2-2 is used for the centralized tool changing of the left unit numerical control machine tool 1-1, the right unit numerical control machine tool 1-2 and the system equipment 2-1, and the machining quality and efficiency of large parts of the airplane are effectively improved through the cooperative matching of the machining system 1 and the process test system 2.
Example 2:
in this embodiment, optimization is performed on the basis of embodiment 1, as shown in fig. 7-9, the lower unit rotating mechanism 1-3 includes a rotating platform unit 1-3-1 and a moving unit 1-3-2, the moving unit 1-3-2 includes a Z-axis lifting mechanism and an X-axis linear moving mechanism, the Z-axis lifting mechanism is disposed on the X-axis linear moving mechanism, and the top of the Z-axis lifting mechanism is provided with the rotating platform unit 1-3-1; the rotary platform unit 1-3-1 is provided with an equipment precision detection calibration device 1-3-5 or a processing test tool device 1-3-6.
Further, the rotating platform unit 1-3-1 comprises a workbench, a workbench rotating device 1-3-3 and a workbench locking device 1-3-4, the top of the Z-axis lifting mechanism is rotatably provided with the workbench, the workbench is driven to rotate along the Z axis by the workbench rotating device 1-3-3, and the workbench is provided with the workbench locking device 1-3-4.
In the processing system 1, the processing test tool of the technological parameters of the final link before processing is realized by a special tool assembly arranged on a lower unit rotating mechanism 1-3 and a left unit numerical control machine tool 1-2 and a right unit numerical control machine tool 1-2. The rotary worktable moves around the C axis, namely rotates along the Z axis of the moving unit 1-3-2, and the rotary platform unit 1-3-1 can carry out manual accurate positioning and has a mechanical locking function. Through the movement of two coordinate linear axes of the moving unit 1-3-2 of the lower unit rotating mechanism 1-3 and the rotation of the C axis of the rotary working platform, the lower unit rotating mechanism 1-3 has the axial movement of 2+1, so that the left and right unit numerical control machine tools 1-2 can install test cutter materials on the tool of the rotating platform unit 1-3-1 to carry out final machining test cutters such as hole making, socket facing and the like, and the correctness and integrity of a process, a cutter, equipment and the like before final machining are guaranteed.
In the use process of the processing system 1, as shown in fig. 12, the precision detection and calibration of the equipment are realized by matching a measuring tool installed on the lower unit rotating mechanism 1-3 with the left and right unit numerical control machines 1-2, measuring tools such as a check rod, a square box, a dial indicator and the like are placed on the inner cone of the main shaft unit of the left and right unit numerical control machines 1-2 and the rotating platform unit 1-3-1, the straightness and the verticality of the linear shaft of the typical geometric precision of the equipment of the left and right unit numerical control machines 1-2 before processing, the end surface, the radial direction and the axial direction of the main shaft jump, whether the zero point precision, the coaxiality and the like of the rotating coordinate are qualified or not is rapidly detected, and the accuracy of the equipment precision is verified. And a measuring tool such as a square box is arranged on the rotary working platform, and the measuring tool is matched with the left and right unit numerical control machine tools 1-2 to realize the calibration of a normal vector measurement laser position sensor at the tail end of the main shaft unit, the calibration of a compression shaft displacement sensor, and the rapid calibration of compression force and the like.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the embodiment is optimized on the basis of embodiment 1 or 2, as shown in fig. 10 and 11, the centralized tool changing unit 2-2 comprises a tool magazine device 2-2-1, a tool changing support frame 2-2-2, a tool changing manipulator 2-2-3 and a manipulator transmission chain 2-2-4, a working ladder 2-2-5 is arranged on one side of the tool magazine device 2-2-1, the manipulator transmission chain 2-2-4 is arranged at the top of the tool changing support frame 2-2-2, and the tool changing manipulator 2-2-3 moves along a set movement track through the manipulator transmission chain 2-2-4; and a tool magazine device 2-2-1 is arranged at the top of the system equipment 2-1 corresponding to the tool changing manipulator 2-2-3.
Further, a tool position turnover mechanism is arranged at the tool changing position of the tool magazine device 2-2-1.
When the process test system 2 is used, the centralized tool changing unit 2-2 is provided with a whole set of tool changing mechanism, so as to supply the left and right unit numerical control machines 1-2 of the processing system 1 and the numerical control machines in the process test system 2 to intensively exchange tools, wherein the tool magazine capacity of the tool magazine device 2-2-1 meets the processing requirement of one time, the tool changing position of the tool magazine device 2-2-1 has the function of turning the tool position, the function is matched with a tool changing manipulator 2-2-3 to take out a tool, a tool magazine device 2-2-1 is provided with a manual working ladder 2-2-5, the tool changing manipulator 2-2-3 has rotating and telescopic tool changing functions, and a manipulator transmission chain 2-2-4 realizes the switching and positioning functions of the tool changing position of the tool changing manipulator 2-2-3.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the embodiment is optimized on the basis of any one of embodiments 1 to 3, and further comprises a movement adjusting mechanism, wherein the movement adjusting mechanism comprises an axial movement mechanism and a horizontal movement mechanism which are connected with each other, and the left test blade unit 1-1-2 and the right movement unit 1-3-2 are respectively connected with the left unit numerical control machine 1-1 and the right unit numerical control machine 1-2 through the movement adjusting mechanism.
The left unit numerical control machine tool 1-1 and the right unit numerical control machine tool 1-2 are respectively provided with a test cutter plate unit which can be used for mounting test cutter materials, the test cutter plate units can move along the axial direction and the horizontal direction, and the movement control is controlled by the centralized control unit. The test cutter plate unit is provided with a laser detection system for realizing the detection functions of the hole making of the test cutter plate unit, the hole making size of the counter boring and the pit depth.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
an integrated system for processing and testing a large part of a machine body is shown in figures 1-13 and comprises a processing system 1 and a process testing system 2. A left unit numerical control machine tool 1-1, a right unit numerical control machine tool 1-2, a processing test tool integrating a process parameter final verification link, geometric precision detection of equipment and a multifunctional lower unit rotating mechanism 1-3 of equipment related calibration are configured in a processing system 1.
A left five-axis motion unit 1-1-1 having a five-axis linkage function is disposed in a left-unit numerically controlled machine tool 1-1, and the left five-axis motion unit 1-1-1 has a linear axis X, Y, Z and a rotational axis A, C and a linear axis for feeding a W axis in a tool feeding direction. Before a processed product is configured, hole making and dimple quality detection are carried out on the left test cutter plate unit 1-1-2.
A right-hand machine tool 1-2 having a five-axis linkage function is provided on a right-hand machine tool 1-2 of a machining system 1, and the right-hand machine tool 1-2 has X, Y, Z linear axes, A, C rotary axes, and a W-axis feed linear axis arranged in a tool feed direction. Before a processed product is configured, hole making and dimple quality detection are carried out on the right trial cutter plate unit 1-2-2.
In a lower unit rotating mechanism 1-3, a rotating platform unit 1-3-1 installed on the end face of the Z axis of the lower unit is configured, a moving unit 1-3-2 with a function of controlling X, Z two-coordinate linear motion is configured, a workbench rotating device 1-3-3 for rotating the rotating platform unit 1-3-1 along the C axis is configured, a workbench locking device 1-3-4 for locking the rotating platform unit 1-3-1 is configured, an equipment precision detection calibration device 1-3-5 for placing a measuring tool such as a square box and the like on the rotating platform unit 1-3-1 is configured, and a processing test tool device 1-3-6 which is arranged on the rotary platform unit 1-3-1 and used for clamping a special tool to realize a process parameter processing test tool of a final link before processing is configured.
In the process test system 2, a system device 2-1, a left and right unit numerical control machine 1-2 provided for the processing system 1, and a collective tool changing unit 2-2 provided for the system device 2-1 are provided.
In the system device 2-1, a test five-axis motion unit 2-1-1 having a five-axis linkage function is disposed, the test five-axis motion unit 2-1-1 having X, Y, Z linear axes, A, C rotary axes, and a W-axis feed linear axis disposed in the tool feed direction.
In the centralized tool changing unit 2-2, a tool magazine device 2-2-1 meeting the machining requirement of one frame is configured, a tool changing support frame 2-2-2 supporting the movement of a manipulator is configured, a tool changing manipulator 2-2-3 with rotating and telescopic tool changing functions is configured, a manipulator transmission chain 2-2-4 with manipulator tool changing position switching and positioning functions is configured, and a tool magazine tool loading working ladder 2-2-5 is configured.
The invention can carry out the processing test of the technological parameters in the early stage of processing through the lower unit rotating mechanism 1-3 and the system equipment 2-1; the left unit numerical control machine tool 1-1, the lower unit rotary mechanism 1-3 and the right unit numerical control machine tool 1-2 are matched to realize processing trial cutters of technological parameters of a final link before processing, and simultaneously realize hole making and dimple sinking of large parts of the airplane; the centralized tool changing unit 2-2 is used for the centralized tool changing of the left unit numerical control machine tool 1-1, the right unit numerical control machine tool 1-2 and the system equipment 2-1, and the machining quality and efficiency of large parts of the airplane are effectively improved through the cooperative matching of the machining system 1 and the process test system 2.
As shown in fig. 12, the present invention realizes the process test and the precision calibration by the cooperation of the processing system 1 and the process test system 2. The device precision detection calibration device 1-3-5 and the processing test tool device 1-3-6 are correspondingly arranged on the rotary platform unit 1-3-1 respectively, and the process test and the precision calibration are realized through corresponding test methods.
As shown in fig. 13, in the process of machining, firstly, the surplus material on the rotary platform unit 1-3-1 is removed, and then the left and right unit numerical control machines 1-2 and the system equipment 2-1 are moved to a safe area, and the product is transferred to the area to be machined. Before machining, the left and right unit numerical control machine tools 1-2 perform drilling machining detection on the test cutter plate unit, after the detection is qualified, products are machined through the left and right unit numerical control machine tools 1-2, after the machining is finished, the left and right unit numerical control machine tools 1-2 are moved to a safe area again, and the products are transferred and removed.
The invention realizes the rapid detection of the typical geometric precision of the equipment before processing, can carry out a large amount of processing test tests, and verifies the stability of the processing characteristics such as processing technology, parameters and the like; the process test before the product processing can be carried out according to different process parameters, and the correctness of the process parameters is verified; the rationality of the process method can be verified, and a reasonable processing strategy can be searched; the hole-making precision and dimple quality detection of the test cutter material can be realized, the manual detection error and the labor intensity are reduced, and the practicability is better.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (6)
1. The integrated system for processing and testing the large part of the machine body is characterized by comprising a processing system (1) and a process testing system (2) which are sequentially arranged from left to right, wherein the processing system (1) comprises a left unit numerical control machine tool (1-1), a lower unit rotating mechanism (1-3) and a right unit numerical control machine tool (1-2), and the process testing system (2) comprises system equipment (2-1) and a centralized tool changing unit (2-2); a centralized tool changing unit (2-2) is arranged between the process test system (2) and the processing system (1), a left unit numerical control machine tool (1-1) and a right unit numerical control machine tool (1-2) are respectively arranged on two sides of the centralized tool changing unit (2-2), and a lower unit rotating mechanism (1-3) is arranged between the left unit numerical control machine tool (1-1) and the right unit numerical control machine tool (1-2); the left unit numerical control machine tool (1-1) comprises a left test cutter plate unit (1-1-2) and a left five-axis motion unit (1-1-1) which are sequentially arranged from top to bottom, the right unit numerical control machine tool (1-2) comprises a right test cutter plate unit (1-2-2) and a right five-axis motion unit (1-2-1) which are sequentially arranged from top to bottom, and the bottoms of the left test cutter plate unit (1-1-2) and the right test cutter plate unit (1-2-2) are respectively provided with a laser detection unit; a test five-axis motion unit (2-1-1) is arranged on one side of the system equipment (2-1) close to the process test system (2), and the system equipment also comprises an equipment precision detection calibration device (1-3-5) or a machining test tool device (1-3-6) arranged on the lower unit rotating mechanism (1-3);
the centralized tool changing unit (2-2) comprises a tool magazine device (2-2-1), a tool changing support frame (2-2-2), a tool changing manipulator (2-2-3) and a manipulator transmission chain (2-2-4), wherein the manipulator transmission chain (2-2-4) is arranged at the top of the tool changing support frame (2-2-2), and the tool changing manipulator (2-2-3) moves along a movement track through the manipulator transmission chain (2-2-4); the top of the system equipment (2-1) is provided with a tool magazine device (2-2-1) corresponding to the tool changing manipulator (2-2-3).
2. The integrated system for processing and testing the large component of the fuselage according to claim 1, wherein the lower unit rotating mechanism (1-3) comprises a rotating platform unit (1-3-1) and a moving unit (1-3-2), the moving unit (1-3-2) comprises a Z-axis lifting mechanism and an X-axis linear moving mechanism, the Z-axis lifting mechanism is arranged on the X-axis linear moving mechanism, and the rotating platform unit (1-3-1) is arranged on the top of the Z-axis lifting mechanism; the rotary platform unit (1-3-1) is provided with an equipment precision detection calibration device (1-3-5) or a processing test tool device (1-3-6).
3. The integrated system for processing and testing the large component of the fuselage according to claim 2, characterized in that the rotating platform unit (1-3-1) comprises a workbench, a workbench rotating device (1-3-3) and a workbench locking device (1-3-4), the top of the Z-axis lifting mechanism is rotatably provided with the workbench, the workbench is driven to rotate along the Z axis by the workbench rotating device (1-3-3), and the workbench is provided with the workbench locking device (1-3-4).
4. The integrated system for processing and testing the large component of the machine body as claimed in claim 1, wherein the tool changing position of the tool magazine device (2-2-1) is provided with a tool position overturning mechanism.
5. The integrated system for processing and testing the large component of the machine body according to claim 1, further comprising a motion adjusting mechanism, wherein the motion adjusting mechanism comprises an axial motion mechanism and a horizontal motion mechanism which are connected with each other, and the left test blade unit (1-1-2) and the right motion unit (1-3-2) are respectively connected with the left unit numerical control machine (1-1) and the right unit numerical control machine (1-2) through the motion adjusting mechanism.
6. The integrated system for processing and testing the large components of the airframe according to any one of claims 1 to 5, wherein the left unit numerical control machine (1-1), the right unit numerical control machine (1-2) and the system equipment (2-1) are respectively horizontal structure numerical control machine.
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