Aero-engine part marking device
By designing a aircraft engine parts marking device with multiple degrees of freedom adjustment and multi-working assembly, the problems of poor adaptability and low efficiency of existing equipment are solved, efficient and stable marking of multiple parts is achieved, and equipment compatibility is improved and utilization.
Patent Information
- Application Number
- CN202421353225.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing aircraft engine parts marking equipment has poor adaptability and cannot efficiently handle parts of different diameters and shapes, resulting in low marking efficiency, complex operation, and low equipment compatibility and utilization.
A marking device including marking device, moving parts workpiece, guide rail and workbench is designed. Through multi-degree of freedom adjustment and multi-working assembly work, efficient marking of various parts is achieved. Parts moving tooling includes a rotatable adjustable turntable, a walking wheel and a precise positioning system, with auxiliary devices such as lighting devices and code scanners improving operational ease and accuracy.
It improves the marking efficiency and utilization rate of equipment, reduces stress concentration, enhances adaptability and simplicity of operation, and meets the diversified marking needs of aircraft engine parts.
Smart Images

Figure CN222522316U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of parts marking technology equipment, and specifically relates to an aviation engine parts marking device. Background Art
[0002] Existing aircraft engine parts marking equipment can usually only process a single type of parts and has poor adaptability. For parts of different diameters and shapes, such as discs, rings, special-shaped parts and sheet parts, existing equipment requires frequent replacement of fixtures and tooling, resulting in low marking efficiency and complex operation. It is also easy to cause stress concentration during the marking process, affecting the mechanical properties and service life of the parts.
[0003] In addition, the marking process of aircraft engine parts is different from traditional parts marking. It has small batches, and each operation may be a single type of part. The two parts of continuous operation belong to different components. There are problems such as small batches, various types of parts, large changes in marking positions, and precise marking positions.
[0004] Therefore, the marking process of aircraft engine parts usually relies on a single type of marking equipment, which cannot meet production requirements; when processing parts of different shapes and sizes, it is often necessary to frequently replace fixtures and tooling, resulting in low marking efficiency and complex operation; the compatibility of equipment is poor;
[0005] Moreover, in terms of improving production efficiency, there are problems such as long equipment occupancy time, short effective processing time, and low equipment utilization rate;
[0006] Publication number CN220391701U discloses an aviation tire packaging and marking machine, which transports boxes through a conveying device, improves production efficiency and reduces the labor intensity of operators; packs tires through a lateral support device in cooperation with a packing device to prevent the box from shifting and falling due to excessive lateral thrust; pushes the tire to a designated position through the packing device to mark with a marking device, and then packs the tire; fixes the position of the box transported on the conveying device through a fixing device to prevent the box from shifting and causing the tire to be unable to be pushed into the box normally; marks the box and the tire at the same time through the marking device, shortens the time required for marking, prevents the phenomenon of different marks on the box and the tire, and improves the practicality of the device; comprises a conveying device, a lateral support device, a packing device, a fixing device and a marking device.
[0007] Application publication number CN218749983U discloses a quick fixing device for marking aviation pallets. The device includes a left special-shaped fixing bracket, a right special-shaped fixing bracket, a contact plate, a quick locking device A and a quick locking device B; the upper end of the left special-shaped fixing bracket is processed with a slide groove connected to the lower end support component of the marking machine, and the lower end is provided with an I-shaped structure, the upper horizontal part of the I-shaped structure is placed on the panel of the aviation pallet, and the lower horizontal part of the I-shaped structure is placed on the target surface of the marking operation; the right special-shaped fixing bracket is completely symmetrical with the left special-shaped fixing bracket; the contact plate passes through the mooring hole of the block boss, and the two ends of the contact plate extend out of the block boss respectively; the quick locking device A and the quick locking device B respectively fix the left special-shaped fixing bracket and the right special-shaped fixing bracket on the two extended parts of the contact plate; the device can realize the fast and smooth marking operation of the special-shaped frame of the aviation pallet.
[0008] However, there is a lack of effective technical measures to improve the utilization rate of marking equipment and the compatibility of equipment with processed parts. There is an urgent need for a marking device that can efficiently and stably process a variety of parts. Utility Model Content
[0009] In view of this, facing the shortcomings of the prior art, the purpose of this application is to provide an aircraft engine parts marking device. For aircraft engine parts, marking is a dot matrix operation. The workbench and the parts moving tooling are fixed by two trolleys. The parts moving tooling has a pulley trolley and is provided with a tooling for clamping parts. The marking device moves and has three degrees of freedom adjustment.
[0010] The marking device, guide rail and workbench form an operating area, and multiple matching parts moving tooling can be set up, thereby improving equipment efficiency and utilization;
[0011] In this combined operation mode, space is exchanged for time, that is, when one part moving tool is marking, another part moving tool is clamping and disassembling parts; after the marking of the previous part is completed, the marking of the next part is immediately carried out;
[0012] By using two or more matching parts moving fixtures, many kinds of parts can be quickly marked through matching clamping fixtures.
[0013] To achieve the above-mentioned purpose and other related purposes, the present application provides an aircraft engine part marking device, including a marking device, a part moving tool, a guide rail, and a workbench, wherein the marking device is arranged on the workbench; in a working state, the part moving tool and the workbench are arranged adjacent to each other, and a guide rail is provided to guide the part moving tool to approach the workbench, and a positioning part A and a positioning part B are provided between the part moving tool and the workbench; the guide rail limits the docking track of the part moving tool, and the part moving tool docks with the positioning part B of the workbench through the positioning part A, so that the working area of the marking device falls on the part fixed on the turntable of the part moving tool;
[0014] The marking device includes a controller, a marking host, a marking support frame, and a cantilever. The marking pen of the marking host is arranged toward a turntable of a part moving tooling; the marking support frame is fixed on a workbench, the cantilever is arranged on the marking support frame, and the cantilever is rotatable relative to the marking support frame, the marking host is arranged on the cantilever, and the position of the marking host on the cantilever is adjustable.
[0015] A technical solution provided by this application also has the following technical features:
[0016] Preferably, in one embodiment of the present application, the part moving tooling includes a turntable, a moving trolley, and a positioning portion A. The travel wheel is arranged at the lower end of the moving trolley, the turntable is arranged at the upper end surface of the moving trolley, the turntable is rotatable relative to the moving trolley, a locking groove and a clamp are arranged on the turntable, and the clamp is used to clamp the target workpiece; a locking column is arranged on the moving trolley; the locking column is used to insert into the locking groove to lock the turntable, and after the part moving tooling and the workbench are docked, the clamp for clamping the target workpiece faces the direction of the marking pen;
[0017] The turntable is arranged on the upper end surface of the moving trolley. The turntable can rotate relative to the moving trolley and is adjustable, which is convenient for positioning different types of parts. The turntable is provided with locking grooves and clamps, and the clamps are used to clamp the target workpiece. The adjustability of the turntable and the locking groove design improve the flexibility and stability of part fixation.
[0018] Preferably, in one embodiment of the present application, the mobile trolley includes an operating handle and a walking wheel. The operating handle is arranged on the side of the mobile trolley away from the turntable, and the operating handle is used to push the trolley; the walking wheel includes a locking device for moving and locking the mobile trolley; the mobile trolley is equipped with a walking wheel and an operating handle; the walking wheel is arranged at the lower end of the mobile trolley, and the operating handle is used to push the trolley, which facilitates the movement and positioning of the workpiece; the design of the walking wheel and the operating handle simplifies the movement and positioning operation of the trolley and improves the overall marking efficiency.
[0019] Preferably, in one embodiment of the present application, a lighting device is provided on the marking device or the workbench or the part moving tooling, and the lighting device includes a flexible adjustment portion so that the working area of the lighting device is adjustable.
[0020] Preferably, in one embodiment of the present application, the controller is equipped with a barcode scanner for reading part information and controlling the marking content and position; the provision of the barcode scanner improves the efficiency and accuracy of information reading, reduces the error rate of manual input, and improves the overall marking efficiency and quality.
[0021] Preferably, in one embodiment of the present application, the workbench is provided with walking wheels, and the walking wheels are used to adjust the installation and fixing position of the workbench; the guide rail and the workbench are fixed on the ground; the walking wheels are used to adjust the installation and fixing position of the workbench, and the guide rail and the workbench are fixed on the ground; technical features and effects: the walking wheels make the adjustment and fixation of the workbench more flexible and convenient, ensure the stability and adaptability of the equipment, and improve the convenience of operation.
[0022] Preferably, in one embodiment of the present application, the locking column includes a threaded column, and the end is inserted into or leaves the locking slot by rotating a nut fixed to the moving trolley. The threaded column design facilitates locking and releasing parts, improves the stability of clamping and the ease of operation, and ensures the stability and efficiency of the marking process.
[0023] Preferably, in one embodiment of the present application, the positioning part B includes a positioning plate B and a positioning column, the positioning plate B is fixed on the workbench, and the positioning column is arranged on the positioning plate B; the positioning part A includes a positioning plate A and a positioning groove, the positioning groove is arranged on the positioning plate A, and the positioning groove is used to limit the inserted positioning column; the positioning plate and the positioning column ensure the precise positioning of the parts during the marking operation, reduce the marking error caused by position deviation, and improve the marking accuracy.
[0024] Preferably, in one embodiment of the present application, the outer end of the positioning column is tapered, the positioning groove includes a raised ring part, and the inner cavity of the positioning groove matches the shape of the positioning column, so that after the positioning column is inserted into the positioning groove, the distance between the part moving tooling and the workbench is shortened, and the gap between the positioning column and the positioning groove is reduced; the design of the tapered positioning column and the matching positioning groove ensures the accuracy and stability of part positioning and reduces the position error during the marking process.
[0025] Preferably, in one embodiment of the present application, a magnetic portion is provided above the positioning portion A, the magnetic portion is fixed on the part moving tooling, the magnetic portion includes a magnetic fixing plate and a magnetic plate, and an adsorption portion of a matching magnetic plate is provided on the positioning portion B; the magnetic positioning design enhances the stability and positioning accuracy of the parts, ensures the smooth progress of the marking process, and reduces poor marking caused by vibration or position displacement.
[0026] Preferably, in one embodiment of the present application, guardrails are arranged on both sides below the parts moving tooling, and the guardrails are used to limit and protect the guide rails and prevent the parts moving tooling from tipping over; the lower end surface of the guardrail is higher than the lower support surface of the walking wheel, and the gap between the guardrail and the ground is less than 20 mm; the lower end surface of the guardrail is provided with a flexible pad, and the design of the guardrail and the flexible pad enhances the safety and stability of the trolley, prevents tipping over and track damage, and ensures the safe operation of the equipment.
[0027] Preferably, in one embodiment of the present application, the guide rail and the workbench are fixed to the ground by bolts to ensure the stability of the guide rail and the workbench; the bolt fixing design improves the stability and safety of the overall equipment, avoids displacement or vibration during operation, and ensures a smooth marking process.
[0028] Preferably, in one embodiment of the present application, a cabinet is provided on the workbench for accommodating electrical control equipment. The provision of the cabinet protects the electrical control equipment, facilitates operation and maintenance, and ensures long-term stable operation of the equipment.
[0029] Preferably, in one embodiment of the present application, the marking device, the guide rail, and the workbench are a group, and are equipped with at least two parts moving toolings, and the parts moving toolings are equipped with clamping fixtures for the target workpiece; the multi-tooling matching design improves the utilization rate of the marking equipment, reduces waiting time, and improves the overall production efficiency and flexibility.
[0030] Preferably, in one embodiment of the present application, the marking device is a dot matrix marking system, which makes the marking content clearer and more durable, is suitable for parts of different materials and shapes, and improves the marking effect.
[0031] The beneficial effects of this application are:
[0032] 1. Improve marking efficiency: The double-trolley fixed structure and multiple fixture configurations improve the efficiency of the marking process and reduce the changeover time;
[0033] 2. Reduce stress concentration: The dot-matrix marking system reduces the stress concentration generated during the marking process and improves the mechanical properties and service life of parts;
[0034] 3. Enhanced adaptability: The three-degree-of-freedom adjustment function and combined operation positioning enable the device to handle parts of various shapes and sizes with strong adaptability;
[0035] 4. Easy operation: reasonable structural design, easy operation, can effectively improve production efficiency and marking quality;
[0036] 5. High efficiency of combined operation: Through the combination of equipment positioning, it can meet the marking requirements of different parts, improving the efficiency and flexibility of combined operation;
[0037] In general: the present application adopts a double-trolley fixed structure: two trolleys are respectively fixed on the marking operation equipment and the marking operation object, and through combined operation, more than one part moving tooling is used to cooperate with the marking operation equipment to improve equipment utilization and operation efficiency;
[0038] Moreover, the marking equipment has a three-degree-of-freedom adjustment function. The marking machine has a three-degree-of-freedom adjustment function, which can move flexibly in the three directions of X, Y, and Z to adapt to parts of different shapes and sizes;
[0039] Combined with the parts moving tooling and equipped with a variety of fixture configurations, it can realize the fast switching marking operation of different types of parts, and can perform continuous cycle marking operations to reduce the waiting time of the equipment;
[0040] Combined operation positioning, through the combination of marking device, part moving fixture, guide rail, and workbench equipment positioning, can achieve efficient marking of parts with different structures, shapes, and positioning requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] Figure 1 A three-dimensional marking device for aircraft engine parts according to the utility model Figure 1 ;
[0042] Figure 2 A three-dimensional top view of an aircraft engine parts marking device according to the utility model Figure 2 ;
[0043] Figure 3 This is a front view of an aircraft engine parts marking device of the utility model;
[0044] Figure 4 This is a left view of an aircraft engine parts marking device of the utility model;
[0045] Figure 5 This is a partial enlarged view of the lock column position of an aircraft engine parts marking device of the utility model;
[0046] Figure 6 This is a partial enlarged view of the turntable structure of an aircraft engine parts marking device of the utility model;
[0047] Figure 7 It is a partial enlarged view of the positioning part A and the positioning part B of an aircraft engine part marking device of the utility model;
[0048] Figure 8 A three-dimensional diagram of a parts moving tooling of an aircraft engine parts marking device of the utility model;
[0049] Fig. 9This is a partial enlarged view of the positioning part A and the magnetic attraction part of an aircraft engine parts marking device of the utility model;
[0050] Fig.10 This is a partial enlarged view of a positioning plate B and a positioning column of an aircraft engine parts marking device of the utility model;
[0051] Fig.11 This is a partial enlarged view of a positioning column of an aircraft engine parts marking device of the utility model; in the figure:
[0052] 1. Marking device
[0053] 2. Parts moving tooling 3. Guide track
[0054] 4. Workbench 11, controller 12, marking host 121, marking pen 13, lighting device 14, barcode scanner 15, marking support frame 16, cantilever 21, turntable 22, mobile trolley 23, operating handle 24, walking wheel 25, positioning part A
[0055] 251. Positioning plate A
[0056] 252, positioning groove 26, magnetic attraction portion 261, magnetic attraction fixing plate 262, magnetic attraction plate 45, positioning portion B
[0057] 451, positioning plate B
[0058] 452, positioning column 221, locking column 211, locking slot 212, clamp. DETAILED DESCRIPTION
[0059] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings. These implementation methods are only used to illustrate the present application, and are not intended to limit the present utility model.
[0060] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0061] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0062] In addition, in the description of the present invention, unless otherwise specified, “plurality” means two or more.
[0063] like Figure 1-11 , an aircraft engine part marking device, comprising a marking device 1, a part moving tool 2, a guide rail 3, and a workbench 4, wherein the marking device 1 is arranged on the workbench 4; in a working state, the part moving tool 2 and the workbench 4 are arranged adjacent to each other, and are matched with a guide rail 3 for guiding the part moving tool 2 to approach the workbench 4, and a positioning part A25 and a positioning part B45 are matched between the part moving tool 2 and the workbench 4; the guide rail 3 limits the docking track of the part moving tool 2, and the part moving tool 2 docks with the positioning part B45 of the workbench 4 through the positioning part A25, so that the working area of the marking device 1 falls on the part fixed on the turntable 21 of the part moving tool 2;
[0064] The marking device 1 includes a controller 11, a marking host 12, a marking support frame 15, and a cantilever 16. The marking pen 121 of the marking host 12 is arranged toward the turntable 21 of the part moving tooling 2; the marking support frame 15 is fixed on the workbench 4, the cantilever 16 is arranged on the marking support frame 15, and the cantilever 16 is rotatable relative to the marking support frame 15, the marking host 12 is arranged on the cantilever 16, and the position of the marking host 12 on the cantilever 16 is adjustable.
[0065] When this application is implemented, the implementation points are as follows:
[0066] Realize multi-degree-of-freedom marking. The marking device has three-degree-of-freedom adjustment capability, and can flexibly adjust the marking position to adapt to parts of different types and shapes;
[0067] The target workpiece is clamped and moved through the part moving tooling, including a turntable, a moving trolley and a positioning system, which facilitates the clamping and precise positioning of the parts; the turntable can be rotated and adjusted, and is equipped with a locking slot and a clamp to ensure that the parts are fixed and stable;
[0068] Multi-tool matching operation, set up multiple parts moving tooling, use one part to mark while another part is clamped and disassembled to improve marking efficiency;
[0069] Guide rail and workbench. The workbench is equipped with travel wheels and positioning system. The guide rail is used to guide the part moving tooling to reach the marking position and accurately position it through positioning part A and positioning part B.
[0070] Auxiliary devices: including lighting devices, barcode scanners, magnetic positioning systems and safety fences to enhance the flexibility, efficiency and safety of the marking process;
[0071] The working principle or working process of this application is as follows:
[0072] 1. Parts clamping and positioning:
[0073] The turntable on the part moving fixture fixes the target part through a fixture, and the turntable can be rotated and adjusted to ensure the correct positioning of the part;
[0074] The mobile trolley moves to the guide rail through the travel wheels and the operating handle, and the guide rail guides the part moving tooling to the workbench;
[0075] Complete clamping of the part: The operator fixes the part in the turntable fixture on the mobile trolley and adjusts the turntable to ensure the part is correctly positioned.
[0076] 2. Accurate positioning:
[0077] Insert the lock cylinder on the mobile trolley into the lock slot to lock the turntable and ensure that the fixture faces the direction of the marking pen after the part is fixed;
[0078] The positioning part A and the positioning part B are further fixed by a magnetic suction system to enhance the stability of positioning;
[0079] After the parts are clamped, the parts moving tooling is moved and positioned: the operating handle pushes the moving trolley along the guide track to the workbench, and the locking column is inserted into the locking slot to complete precise positioning and fixation.
[0080] 3. Marking preparation:
[0081] The marking device adjusts its position on the workbench, and the three-degree-of-freedom adjustment of the marking device is achieved through the rotation and adjustment of the cantilever;
[0082] The lighting device adjusts the working area to ensure the accuracy and flexibility of the marking area;
[0083] 4. Information reading and marking:
[0084] The controller reads the part information through the barcode scanner and sets the marking content and position;
[0085] The marking device starts marking, and the dot matrix marking system ensures the clarity and accuracy of the marking content;
[0086] Complete reading information: The controller reads the part information through the barcode scanner and sets the marking content and position.
[0087] Start marking: The marking device starts marking by aligning the parts with the cantilever under adjustment, and the dot matrix marking system performs high-precision marking;
[0088] 5. Multiple tooling alternating operations:
[0089] While one part is being marked, another part moves the tooling to clamp and disassemble the part;
[0090] After marking is completed, the mobile car will remove the marked parts, replace them with new parts, and continue marking;
[0091] Repeat cycle: After marking is completed, the mobile car will remove the marked parts, replace them with new parts, and continue the marking operation.
[0092] 6. Equipment adjustment and maintenance:
[0093] The travel wheels on the workbench are used to adjust and fix the position to ensure the stability of the overall equipment;
[0094] The cabinet installed on the workbench is used to house electrical control equipment for easy operation and maintenance.
[0095] Specifically, in one embodiment of the present application, the part moving tool 2 includes a turntable 21, a moving trolley 22, and a positioning portion A25. The walking wheel 24 is arranged at the lower end of the moving trolley 22, and the turntable 21 is arranged on the upper end surface of the moving trolley 22. The turntable 21 is rotatable relative to the moving trolley 22. The turntable 21 is provided with a locking groove 211 and a clamp 212, and the clamp 212 is used to clamp the target workpiece; the moving trolley 22 is provided with a locking column 221; the locking column 221 is used to insert into the locking groove 211 to lock the turntable 21, and after the part moving tool 2 and the workbench 4 are docked, the clamp 212 for clamping the target workpiece faces the direction of the marking pen 121;
[0096] The turntable 21 is a rotating platform installed on the upper end surface of the mobile trolley 22. Its main function is to provide a rotatable and adjustable working surface for clamping and positioning parts of various shapes. The turntable 21 is made of high-strength metal materials (such as aluminum alloy or steel) to ensure that it has sufficient rigidity and stability when carrying parts. Precision machining technology is used to ensure the flatness and concentricity of the turntable 21 to ensure the stability and marking accuracy of the parts after clamping. During the manufacturing process, it is necessary to ensure the lubrication and dustproof measures of the rotating connection parts (such as bearings) between the turntable 21 and the mobile trolley 22 to ensure flexibility and durability in long-term use.
[0097] The mobile trolley 22 is the basic structure for supporting and moving the entire part moving tooling 2; its function is to realize movement along the guide track through the running wheels 24 and provide a stable basic platform for marking operations; the mobile trolley 22 is made of steel or aluminum alloy and other materials using welding and machining processes to ensure sufficient strength and rigidity; each connection part of the mobile trolley 22 is precisely machined to ensure the matching accuracy with the running wheels 24, the turntable 21 and the positioning part A25; during the manufacturing and assembly process, it is necessary to ensure the flatness of the bottom of the mobile trolley 22 to ensure the stable operation of the running wheels 24; in addition, attention should be paid to surface treatment and anti-corrosion measures to extend the service life of the equipment;
[0098] The positioning part A25 is used to cooperate with the positioning part B45 of the workbench 4 to achieve accurate docking and positioning of the part moving tooling 2; its function is to ensure that the moving trolley 22 is accurately aligned with the workbench 4 during the marking operation to avoid positional deviation during the marking process; the positioning part A25 is made of high-hardness metal material to ensure its wear resistance and durability in frequent use; precision machining technology is used to ensure the matching accuracy of the positioning part A25 and the slot and plug column of the positioning part B45; the size and tolerance of the positioning part A25 need to be strictly controlled during the manufacturing process to ensure accurate matching with the positioning part B45; at the same time, the surface of the positioning part A25 needs to be regularly inspected and maintained to prevent wear and deformation;
[0099] The travel wheel 24 is installed at the lower end of the mobile trolley 22 and is responsible for achieving the smooth movement of the mobile trolley 22 along the guide track; its function is to provide low-friction mobile support and have a locking function to ensure the stable positioning of the mobile trolley 22; the travel wheel 24 is made of wear-resistant engineering plastic or metal material, and the outer layer can be covered with a rubber layer to increase friction and shock absorption effect; the bearing part of the travel wheel 24 is precisely machined to ensure its smoothness and stability during movement; the roundness of the travel wheel 24 and the lubrication of the bearing must be ensured during the manufacturing process to ensure its smooth operation; in addition, the travel wheel 24 should be regularly inspected and replaced to avoid unstable movement due to wear;
[0100] The lock slot 211 is arranged on the turntable 21, and is used to cooperate with the lock column 221 on the mobile trolley 22 to realize the locking of the turntable 21; the lock column 221 is inserted into the lock slot 211 to fix the position of the turntable 21 to prevent it from rotating and shifting during the marking process; the lock slot 211 and the lock column 221 are both made of high-hardness metal materials to ensure their wear resistance and durability in frequent operations; high-precision processing technology is used to ensure that the shape and size of the lock slot 211 are completely matched with the lock column 221 to achieve a reliable locking effect; during the manufacturing and use process, it is necessary to pay attention to the surface finish of the lock slot 211 and the lock column 221 to ensure smooth insertion and removal; at the same time, the lock column 221 needs to be regularly checked and lubricated to prevent jamming and wear;
[0101] The fixture 212 is installed on the turntable 21 and is used to clamp and fix the target workpiece. Its function is to provide a stable clamping force to ensure the stable position of the workpiece during the marking process. The fixture 212 is made of high-strength steel or alloy material to provide sufficient clamping force and durability. Different types of fixtures are designed according to the shapes and sizes of different workpieces, and the clamping accuracy of the fixture is ensured through precision machining. The fast replacement and adjustment functions of the fixture 212 should be considered during the manufacturing process to improve the adaptability and work efficiency of the equipment. In addition, the wear of the fixture 212 should be checked regularly and the worn parts should be replaced in time.
[0102] The implementation method is as follows: the part moving tool 2 is composed of a turntable 21, a moving trolley 22 and a positioning part A25; the turntable 21 is installed at the upper end of the moving trolley 22, can be rotated and adjusted, and is provided with a locking groove 211 and a clamp 212 for clamping the target workpiece; the lower end of the moving trolley 22 is provided with a walking wheel 24, and the walking wheel 24 cooperates with the guide track to achieve the smooth movement of the trolley; the locking column 221 is installed on the moving trolley 22, and the turntable 21 is locked by inserting the locking groove 211; after the workbench 4 is docked with the part moving tool 2, the clamp 212 is oriented toward the direction of the marking pen 121, Ensure the stability and accuracy of clamping the target workpiece; the technical effects of this implementation are: first, the rotatable adjustment of the turntable 21 and the cooperation between the lock slot 211 and the lock column 221 ensure the stability and accuracy of the parts during the marking process; secondly, the walking wheels 24 of the mobile trolley 22 ensure the smooth movement of the trolley on the guide rail, improving the convenience of operation and the accuracy of marking; finally, the design of the fixture 212 and the cooperation between the positioning part A25 and the positioning part B45 ensure the accurate clamping and precise positioning of the target workpiece, thereby improving the efficiency and quality of the overall marking operation.
[0103] Specifically, in one embodiment of the present application, the mobile trolley 22 includes an operating handle 23 and a walking wheel 24. The operating handle 23 is arranged on a side of the mobile trolley 22 away from the turntable 21, and the operating handle 23 is used to push the trolley; the walking wheel 24 includes a locking device for moving and locking the mobile trolley 22; during implementation, the operating handle 23 is manually or automatically controlled to push the trolley 22 along the guide track to the target position, and the walking wheel 24 maintains contact with the track during the movement to ensure the stable movement of the trolley; when the trolley 22 reaches the target position, the locking device can be activated to fix the trolley 22 at the desired position to ensure stability during the marking process; the technical effect is that the design of the operating handle 23 enables the operator to easily control the movement of the trolley 22, thereby improving the convenience of operation of the equipment; the locking device of the walking wheel 24 can ensure the stable positioning of the trolley 22 during the marking process, thereby ensuring the accuracy and consistency of the marking; as a whole, the operability and stability of the marking device are effectively improved, which helps to achieve high-quality marking operations.
[0104] Specifically, in one embodiment of the present application, a lighting device 13 is provided on the marking device 1 or the workbench 4 or the part moving fixture 2, and the lighting device 13 includes a flexible adjustment portion, so that the working area of the lighting device 13 is adjustable; during implementation, the lighting device 13 is installed at an appropriate position of the marking device 1, the workbench 4 or the part moving fixture 2, and the angle and position of the lighting device 13 are adjusted by the flexible adjustment portion to ensure that the marking area is fully illuminated. The technical effect of this implementation is that the lighting device 13 can provide sufficient light so that the operator can clearly observe the marking area, thereby improving the accuracy and efficiency of the operation. The design of the flexible adjustment portion allows the working area of the lighting device 13 to be adjusted as needed to adapt to different working environments and needs, thereby improving the flexibility and applicability of the equipment. On the whole, this embodiment can effectively improve the quality and efficiency of marking operations.
[0105] Specifically, in one embodiment of the present application, the controller 11 is equipped with a barcode scanner 14; the workbench 4 is provided with running wheels, which are used to adjust the installation and fixing position of the workbench 4; the guide rail 3 and the workbench 4 are fixed to the ground; the locking column 221 includes a threaded column, and the end is inserted into the locking slot 211 or leaves the locking slot 211 by rotating the nut fixed to the mobile trolley 22; during implementation, the controller 11 is used in conjunction with the barcode scanner 14, and by scanning the barcode or QR code on the workpiece, the relevant information of the workpiece can be automatically identified and recorded, thereby improving the efficiency and accuracy of production management; the running wheels on the workbench 4 allow the workbench to be adjusted in position when necessary, which is convenient for the layout and operation of the equipment; the ground fixation of the guide rail 3 and the workbench 4 ensures the stability and safety of the equipment; the design of the locking column 221 allows it to be fixed or released by rotating the nut, thereby conveniently realizing the clamping and release of the part moving tooling; the technical effect of these implementation details is to improve the convenience of equipment operation, the accuracy and work efficiency of production management, while ensuring the stability and safety of the equipment.
[0106] Specifically, in one embodiment of the present application, the positioning portion B45 includes a positioning plate B451 and a positioning column 452, the positioning plate B451 is fixed on the workbench 4, and the positioning column 452 is arranged on the positioning plate B451; the positioning portion A25 includes a positioning plate A251 and a positioning groove 252, the positioning groove 252 is arranged on the positioning plate A251, and the positioning groove 252 is used to limit the inserted positioning column 452;
[0107] The outer end of the positioning column 452 is tapered, and the positioning groove 252 includes a protruding ring. The inner cavity of the positioning groove 252 matches the shape of the positioning column 452, so that after the positioning column 452 is inserted into the positioning groove 252, the distance between the part moving tooling 2 and the workbench 4 is shortened, and the gap between the positioning column 452 and the positioning groove 252 is reduced;
[0108] A magnetic attraction portion 26 is provided above the positioning portion A25, and the magnetic attraction portion 26 is fixed on the part moving fixture 2. The magnetic attraction portion 26 includes a magnetic attraction fixing plate 261 and a magnetic attraction plate 262. The positioning portion B45 is provided with an adsorption portion of the matching magnetic attraction plate 262;
[0109] During implementation, the positioning column 452 ensures the accurate positioning of the part through the cooperation between the positioning groove 252 and the positioning part A25, and the setting of the magnetic suction part 26 further enhances the stability and fixity of the part, thereby ensuring that the position of the part remains unchanged during the marking process and achieving the expected technical effect.
[0110] Specifically, in one embodiment of the present application, guardrails are provided on both sides below the part moving tooling 2, and the guardrails are used to limit the protection guide rail 3 and prevent the part moving tooling 2 from tipping over; the lower end surface of the guardrail is higher than the lower support surface of the walking wheel 24, and the gap between the guardrail and the ground is less than 20 mm; the lower end surface of the guardrail is provided with a flexible pad; to ensure that the impact force can be effectively buffered in the event of an accidental collision, and to protect the safety of the equipment and the working environment;
[0111] The guide rail 3 and the workbench 4 are fixed to the ground by bolts; a cabinet is arranged on the workbench 4 for accommodating electrical control equipment.
[0112] Specifically, in one embodiment of the present application, a marking device 1, a guide rail 3, and a workbench 4 form a group, and are equipped with at least two part moving fixtures 2, and the part moving fixture 2 is equipped with a clamping fixture for the target workpiece; during implementation, the part moving fixture 2 is installed on the guide rail 3 and fixed to the ground through the workbench 4 to ensure the stability of the equipment; during operation, the operator installs the target workpiece fixture on the part moving fixture 2, and then moves the fixture along the guide rail to the working area of the marking device 1; the marking device 1 is operated by the controller to achieve marking of the target workpiece; then, the workpiece fixture on another part moving fixture 2 can be replaced to prepare for the marking operation of the next batch of workpieces to achieve continuous operation; such an implementation method can improve the utilization rate and efficiency of the equipment, while ensuring the accuracy and consistency of the marking operation, which helps to meet the marking needs of aircraft engine parts; overall, the technical effect of this embodiment is to improve the production capacity and flexibility of the equipment, while ensuring the quality and efficiency of the marking operation.
[0113] Specifically, in one embodiment of the present application, an aircraft engine marking device includes two trolleys, which are respectively fixed on a marking table, one of which is equipped with a pulley and a tooling, and the other is used to fix the marking position; the marking machine adopts a dot matrix marking method and has a three-degree-of-freedom adjustment function (X, Y, and Z directions); two fixtures suitable for parts of different diameters are configured to fix disks, rings, special-shaped parts, and sheet parts; through the combination of equipment positioning, efficient marking of parts with different structures, shapes, and positioning requirements is achieved;
[0114] The dual-carriage fixed structure and multiple fixture configurations of this embodiment greatly reduce the changeover time and improve the efficiency of the marking process; the three-degree-of-freedom adjustment function and multiple fixture configurations of this embodiment enable the device to handle parts of various shapes and sizes with strong adaptability.
[0115] In general, if Figure 1-11 The present invention discloses an aircraft engine parts marking device, which can automatically adjust according to the size and shape of different parts to meet the marking operation requirements, and further improve the marking efficiency and quality; the invention aims to solve the problems of poor adaptability, low efficiency and complex operation of existing aircraft engine parts marking equipment; the existing equipment can only handle a single type of parts, and when facing parts of different diameters and shapes, such as discs, rings, special-shaped parts and sheet parts, it is necessary to frequently replace fixtures and tooling, resulting in low marking efficiency, complex operation, and easy to cause stress concentration, affecting the mechanical properties and service life of parts; in addition, the marking of aircraft engine parts has the characteristics of small batches, diversification, and precise marking position requirements. The existing equipment is difficult to meet production needs, the equipment utilization rate is low, and there is a lack of effective technical measures;
[0116] The present invention provides an aircraft engine parts marking device, which realizes efficient and stable processing of marking operations of various parts by arranging a multi-degree-of-freedom marking device, a parts moving tool, a guide track and a workbench; the parts moving tool comprises a rotatable and adjustable turntable, a moving trolley equipped with walking wheels and a positioning system for precise positioning, thereby ensuring the stability and accuracy of the parts during the marking process; the multi-tool matching operation mode improves the marking efficiency, and auxiliary devices such as lighting devices and barcode scanners enhance the flexibility and convenience of the marking process; through optimized design and high-quality manufacturing, the present invention overcomes the shortcomings of the prior art, improves the utilization rate and compatibility of marking equipment, and meets the high standard requirements for aircraft engine parts marking.
[0117] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. An aircraft engine parts marking device, characterized in that: The invention comprises a marking device (1), a part moving tool (2), a guide rail (3), and a workbench (4), wherein the marking device (1) is arranged on the workbench (4); in a working state, the part moving tool (2) and the workbench (4) are arranged adjacent to each other, and a guide rail (3) is arranged in a matching manner to guide the part moving tool (2) to approach the workbench (4); a positioning part A (25) and a positioning part B (45) are arranged in a matching manner between the part moving tool (2) and the workbench (4); the guide rail (3) limits the docking track of the part moving tool (2), and the part moving tool (2) docks with the positioning part B (45) of the workbench (4) through the positioning part A (25), so that the working area of the marking device (1) falls on the part fixed on the turntable (21) of the part moving tool (2); The marking device (1) comprises a controller (11), a marking host (12), a marking support frame (15), and a cantilever (16); a marking pen (121) of the marking host (12) is arranged toward a turntable (21) of a part moving tool (2); the marking support frame (15) is fixed on a workbench (4); the cantilever (16) is arranged on the marking support frame (15), and the cantilever (16) is rotatably arranged relative to the marking support frame (15); the marking host (12) is arranged on the cantilever (16), and the position of the marking host (12) on the cantilever (16) is adjustable.
2. The aircraft engine parts marking device according to claim 1, characterized in that: The part moving tool (2) comprises a turntable (21), a moving trolley (22), and a positioning portion A (25); a walking wheel (24) is arranged at the lower end of the moving trolley (22); the turntable (21) is arranged at the upper end surface of the moving trolley (22); the turntable (21) is rotatable relative to the moving trolley (22); a locking groove (211) and a clamp (212) are arranged on the turntable (21); the clamp (212) is used for clamping a target workpiece; a locking column (221) is arranged on the moving trolley (22); the locking column (221) is used for inserting into the locking groove (211) to lock the turntable (21); and after the part moving tool (2) and the workbench (4) are docked, the clamp (212) for clamping the target workpiece faces the direction of the marking pen (121).
3. The aircraft engine parts marking device according to claim 1, characterized in that: The moving trolley (22) comprises an operating handle (23) and a running wheel (24). The operating handle (23) is arranged on a side of the moving trolley (22) away from the rotating disk (21). The operating handle (23) is used to push the trolley. The running wheel (24) comprises a locking device for moving and locking the moving trolley (22).
4. The aircraft engine parts marking device according to claim 1, characterized in that: The marking device (1) or the workbench (4) or the part moving tool (2) is provided with an illumination device (13), the illumination device (13) comprising a flexible adjustment portion, so that the working area of the illumination device (13) is adjustable; the controller (11) is provided with a code scanner (14); the workbench (4) is provided with running wheels, and the running wheels are used to adjust the installation and fixing position of the workbench (4); the guide rail (3) and the workbench (4) are fixed on the ground.
5. The aircraft engine parts marking device according to claim 1, characterized in that: The locking column (221) comprises a threaded column, and the end is inserted into or leaves the locking groove (211) by rotating a nut fixed to the moving trolley (22).
6. The aircraft engine parts marking device according to claim 1, characterized in that: The positioning part B (45) comprises a positioning plate B (451) and a positioning column (452), wherein the positioning plate B (451) is fixed on the workbench (4), and the positioning column (452) is arranged on the positioning plate B (451); the positioning part A (25) comprises a positioning plate A (251) and a positioning groove (252), wherein the positioning groove (252) is arranged on the positioning plate A (251), and the positioning groove (252) is used for limiting the inserted positioning column (452).
7. The aircraft engine parts marking device according to claim 1, characterized in that: The outer end of the positioning column (452) is tapered, the positioning groove (252) includes a protruding ring, and the inner cavity of the positioning groove (252) matches the shape of the positioning column (452), so that after the positioning column (452) is inserted into the positioning groove (252), the distance between the part moving tooling (2) and the workbench (4) is shortened, and the gap between the positioning column (452) and the positioning groove (252) is reduced.
8. The aircraft engine parts marking device according to claim 1, characterized in that: A magnetic attraction portion (26) is arranged above the positioning portion A (25), the magnetic attraction portion (26) is fixed on the part moving tooling (2), the magnetic attraction portion (26) comprises a magnetic attraction fixing plate (261) and a magnetic attraction plate (262), and an adsorption portion of the matching magnetic attraction plate (262) is arranged on the positioning portion B (45).
9. The aircraft engine parts marking device according to claim 1, characterized in that: Guardrails are arranged on both sides below the part moving tooling (2), and the guardrails are used to limit the protection guide rail (3) and prevent the part moving tooling (2) from tipping over; the lower end surface of the guardrail is higher than the lower support surface of the running wheel (24), and the gap between the guardrail and the ground is less than 20 mm; the lower end surface of the guardrail is provided with a flexible pad; the guide rail (3) and the workbench (4) are fixed to the ground by bolts; and a cabinet is arranged on the workbench (4) for accommodating electrical control equipment.
10. The aircraft engine parts marking device according to claim 1, characterized in that: The marking device (1), the guide rail (3) and the workbench (4) form a group, and are equipped with at least two part moving fixtures (2), and the part moving fixtures (2) are equipped with clamping fixtures for the target workpiece.
Citation Information
Patent Citations
Aircraft tire packaging marking machine
CN220391701U