High-precision aviation blade vertical machining center

By using rotary and locking components in a vertical machining center, the problem of excessively long settling time caused by the cooling of aero-blades has been solved, resulting in a more efficient aero-blade machining process.

CN118003120BActive Publication Date: 2026-03-27BEIJING PROSPER PRECISION MACHINE TOOL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Vertical machining centers reduce production efficiency during the machining of aircraft blades due to excessively long settling times caused by waiting for the blade surface temperature to drop.

Method used

By employing rotating and locking components, the machined aerospace blades can be cooled individually by unlocking the clamping fixture and moving components after machining, while a spare clamping fixture can be installed to shorten the settling time.

Benefits of technology

By reducing the settling time, the processing efficiency of aircraft blades has been improved, and faster process transitions have been achieved.

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Abstract

The application relates to the field of aviation blade processing, in particular to a high-precision aviation blade vertical machining center, which comprises a vertical machining center body, a clamping tool, a workbench, a moving assembly, a rotating assembly and a locking assembly; the rotating assembly is installed on the upper end face of the workbench and is connected with the moving assembly; the rotating assembly is used for driving the moving assembly to rotate on a horizontal plane; the clamping tool is detachably installed above the moving assembly; the moving assembly is used for driving the clamping tool to horizontally slide; the locking assembly is connected with the clamping tool and the moving assembly; and the locking assembly is used for controlling the connection state of the clamping tool and the moving assembly. When the aviation blade is processed, the clamping tool and the moving assembly are locked. After the aviation blade is processed, the clamping tool and the moving assembly are unlocked; the staff separates the formed aviation blade and places a standby clamping tool on the moving assembly at the same time, so that the standing time of the vertical machining center is shortened, and the aviation blade processing production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the field of aviation blade machining, in particular to a high-precision aviation blade vertical machining center BACKGROUND

[0002] Aviation blades are important components of aviation engines, and the machining requirements therefor are very strict. The vertical machining center is a commonly used precision multi-axis control type numerical control machine tool, and can be used for precision machining of aviation blades.

[0003] When the aviation blade is machined, the die blank needs to be placed on the clamping tool first, then the cutter approaches the die blank and cuts the die blank, the die blank is driven to move or rotate on the horizontal plane by the driving mechanism, and the die blank approaches the cutter at different positions and angles, so as to form the blade.

[0004] When the blade is formed, the vertical machining center completes the machining of the blade, but since a large amount of heat is generated when the blade is cut, the blade needs to be cooled before it can be detached from the clamping tool.

[0005] During the process of waiting for the surface temperature of the blade to drop, the entire vertical machining center will be in a stationary state, and the vertical machining center will start a new round of work only after the blade is completely detached from the clamping tool and a new die blank is installed. When the vertical machining center is used to process a large number of blades, the stationary time for detaching and replacing the die blank is too long, thereby reducing the production efficiency of the vertical machining center for machining aviation blades. SUMMARY

[0006] In order to shorten the stationary time of the vertical machining center and improve the production efficiency of the aviation blade machining, the application provides a high-precision aviation blade vertical machining center.

[0007] The high-precision aviation blade vertical machining center provided by the application adopts the following technical scheme:

[0008] A high-precision aviation blade vertical machining center, comprising a vertical machining center body and a clamping tool installed below a cutter in the vertical machining center body, and further comprising a workbench, a moving assembly, a rotating assembly and a locking assembly;

[0009] The rotating assembly is installed on the upper end face of the workbench and connected with the moving assembly, the rotating assembly is used to drive the moving assembly to rotate on the horizontal plane, the clamping tool is detachably installed above the moving assembly, the moving assembly is used to drive the clamping tool to slide horizontally, and the locking assembly is connected with the clamping tool and the moving assembly, and is used to control the connection state of the clamping tool and the moving assembly.

[0010] The locking assembly controls the clamping tool and the moving assembly to lock when the aerofoil is processed;

[0011] The locking assembly controls the clamping tool and the moving assembly to unlock when the aerofoil is processed.

[0012] By adopting the above technical scheme, when the vertical machining center starts to work, the clamping tool with the blank is first fixed on the moving assembly through the locking assembly, and the horizontal angle of the clamping tool can be accurately adjusted through the moving assembly and the rotating assembly, so as to accurately form the aerofoil. When the blank is forming the aerofoil, a new blank can be installed on the standby clamping tool. When the aerofoil processed by the vertical machining center is formed, the formed aerofoil is in a high-temperature state at this time. The clamping tool and the moving assembly are unlocked through the locking assembly, so that the staff can separate the formed aerofoil while placing the standby clamping tool on the moving assembly. The standby clamping tool is locked on the moving assembly through the locking assembly, and the formed aerofoil can be cooled separately, reducing the influence on the vertical machining center, thereby shortening the standing time of the vertical machining center and improving the processing production efficiency of the aerofoil.

[0013] Optionally, the rotating assembly comprises a rotating cylinder and a rotating base plate.

[0014] The workbench is provided with a mounting groove for mounting the rotating cylinder, and the output shaft of the rotating cylinder is vertically upward. The rotating base plate is coaxially mounted on the output shaft of the rotating cylinder on the upper end surface of the workbench, and the moving assembly is mounted on the rotating base plate.

[0015] By adopting the above technical scheme, when the rotating assembly drives the clamping tool to rotate, the moving assembly is installed on the rotating base plate, so that the rotating base plate is driven by the rotating cylinder to rotate horizontally, thereby driving the moving assembly and the clamping tool to rotate, so as to accurately control the angle of the clamping tool.

[0016] Optionally, the workbench is provided with a guide ring strip coaxially arranged with the rotating base plate, the rotating base plate is provided with a guide ring groove for sliding insertion of the guide ring strip, and the top end of the guide ring strip is a hemispherical surface.

[0017] By adopting the above technical scheme, the guide sliding strip can improve the stability of the rotating base plate during rotation, and on the other hand, it can increase the connection strength of the rotating base plate and the workbench, and reduce the pressure of the rotating base plate on the rotating cylinder.

[0018] Optionally, the moving assembly comprises a linear guide rail, a moving sliding seat and a driving member.

[0019] The linear guide rail is horizontally mounted on the rotating base plate, the central axis of the linear guide rail coincides with the axis of the rotating base plate, the moving slide is slidingly mounted on the linear guide rail, the mounting plate is detachably connected above the moving slide, the clamping tool is mounted on the mounting plate, the driving member is mounted on the rotating base plate and connected with the moving slide, and the driving member is used to drive the moving slide to slide on the linear guide rail.

[0020] By adopting the above technical scheme, the moving slide can slide on the linear guide rail by the driving member, the mounting plate is detachably connected with the moving slide, so that the clamping tool can be mounted on the mounting plate. When the clamping tool is replaced, the mounting plate is only needed to be detached and the mounting plate loaded with a new mold base is mounted on the moving slide, so that the replacement speed of the clamping tool is accelerated and the replacement efficiency is improved without changing the structure of the clamping tool.

[0021] Optionally, the locking assembly comprises a clamping rod, a locking strip and a control member.

[0022] The two clamping rods are horizontally spaced apart along the direction perpendicular to the sliding direction of the moving slide, the mounting plate is located between the two clamping rods, the bottom end of the clamping rod is rotatably mounted on the moving slide in the direction close to or away from the mounting plate, the locking strip is mounted on the top end of the clamping rod opposite to the mounting plate, the side wall of the mounting plate opposite to the clamping rod is provided with a locking groove for sliding insertion of the locking strip, and the control member is used to drive the two clamping rods to rotate together in the direction close to or away from the mounting plate.

[0023] By adopting the above technical scheme, when the position of the clamping tool needs to be locked, the mounting plate is first placed on the moving slide, so that the locking groove and the clamping rod are located in the same vertical plane, then the two clamping rods are controlled to rotate in the direction close to each other by the control member, until the two locking strips are inserted into the locking groove, so that the position of the mounting plate is locked, and then the clamping tool is locked.

[0024] Optionally, the control member comprises a control gear, a control rack, a control cylinder and a control main rod.

[0025] The control gear is mounted on the bottom end of the clamping rod, the axis of the control gear coincides with the rotation axis of the clamping rod, the control rack is vertically arranged and engaged with the control gear, the control cylinder is mounted on the moving slide and the output shaft is vertically arranged, the control cylinder is located between the two clamping rods, the control main rod is coaxially mounted on the output shaft of the control cylinder, the control sliding groove is formed in the moving slide for vertical sliding of the control main rod, and the control rack is mounted on the control main rod.

[0026] By adopting the technical scheme, when the output shaft of the control cylinder rises, the rack rises and meshes with the control gear, so that the clamping rod rotates in a direction away from the mounting plate until the locking strip is disengaged from the locking groove, so as to facilitate subsequent disassembly of the mounting plate from the moving slide.

[0027] Optionally, the locking slider is arranged between the mounting plate and the moving slide, the lower end surface of the mounting plate is provided with a locking sliding groove in vertical sliding connection with the locking slider, a locking spring is connected between the groove bottom of the locking sliding groove and the locking slider, and the upper end surface of the moving slide is provided with a locking insertion hole for sliding insertion of the locking slider.

[0028] By adopting the technical scheme, in order to pre-lock the position between the mounting plate and the moving slide, the mounting plate bottom is slidingly connected with the locking slider, when the mounting plate slides on the moving slide to adjust its own position, the locking slider is completely located in the locking sliding groove, and the locking spring is compressed and contracted. When the locking slider is opposite to the locking insertion hole, the locking spring pushes the locking slider to slide downward into the locking insertion hole, and the locking spring is stretched, so that one end of the locking slider is located in the locking sliding groove and the other end is located in the locking insertion hole, to realize pre-locking of the position of the mounting plate. At this time, the locking groove on the mounting plate is opposite to the clamping rod, facilitating quick positioning of the mounting plate.

[0029] Optionally, the unlocking member includes a first unlocking rod and a second unlocking rod, the first unlocking rod is vertically sliding in the locking insertion hole, and one end of the second unlocking rod is coaxially mounted on the control main rod, and the other end of the second unlocking rod is fixedly connected with the bottom end of the first unlocking rod.

[0030] By adopting the technical scheme, when the control main rod rises, the clamping rod rotates in a direction away from the mounting plate, and the locking strip is disengaged from the locking groove. At this time, the control main rod drives the second unlocking rod to rise together, and the first unlocking rod pushes the locking slider located in the locking insertion hole to slide away from the locking insertion hole, so as to facilitate subsequent disassembly of the mounting plate from the moving slide.

[0031] Optionally, the moving slide is provided with a limiting baffle on one side along the sliding direction of the moving slide, and the limiting baffle is in abutment with the side wall of the mounting plate on the side opposite to the moving slide.

[0032] By adopting the technical scheme, when the mounting plate slides on the moving slide to adjust its own position, the limiting baffle can facilitate positioning of the position of the mounting plate. When the mounting plate slides to abut against the limiting baffle, the position of the limiting baffle along the sliding direction of the moving slide is limited.

[0033] Optionally, an assembly sliding rail is mounted on the upper end surface of the moving slide along the sliding direction of the moving slide, and the lower end surface of the mounting plate is provided with an assembly sliding groove in sliding connection with the assembly sliding rail.

[0034] By adopting the technical scheme, the position of the mounting plate along the direction perpendicular to the sliding direction of the moving slide can be limited, and the connection strength between the mounting plate and the moving slide can be enhanced, and the position stability of the mounting plate can be improved.

[0035] To sum up, the present application has at least one of the following beneficial technical effects:

[0036] 1. When the vertical machining center processes the aviation blade, the locking assembly is unlocked to separate the clamping tool and the moving assembly, so that the staff can place the spare clamping tool on the moving assembly while separating the shaped aviation blade, and the shaped aviation blade can be cooled separately, reducing the influence on the vertical machining center, thereby shortening the standing time of the vertical machining center and improving the aviation blade processing production efficiency.

[0037] 2. The mounting plate is placed on the moving slide, so that the locking groove and the clamping rod are located in the same vertical plane, the two clamping rods are controlled to rotate in the direction of approaching each other by the control member, until the two locking strips are inserted into the locking groove, so as to realize the locking of the position of the mounting plate.

[0038] 3. When the locking block is opposite to the locking hole, the locking spring pushes the locking block to slide downward into the locking hole, so that one end of the locking block is located in the locking slot and the other end is located in the locking hole, to realize the pre-locking of the position of the mounting plate, and at this time, the locking groove on the mounting plate is opposite to the clamping rod, so as to facilitate the quick positioning of the mounting plate. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0040] Figure 2 It is a schematic diagram of the position of the clamping tool placed on the workbench in the embodiment of the present application.

[0041] Figure 3 It is a schematic diagram of the structure of the workbench and the rotating assembly in the embodiment of the present application.

[0042] Figure 4 It is a schematic diagram of the connection between the moving assembly and the locking assembly in the embodiment of the present application.

[0043] Explanation of reference signs:

[0044] 1, vertical machining center body; 2, clamping tool; 3, workbench; 31, mounting groove; 4, moving assembly; 41, linear guide rail; 42, moving slide; 421, control sliding groove; 422, locking jack; 43, driving piece; 44, mounting plate; 441, locking groove; 442, locking sliding groove; 443, assembly sliding groove; 5, rotating assembly; 51, rotating cylinder; 52, rotating base; 521, guide ring groove; 6, locking assembly; 61, clamping rod; 62, locking strip; 63, control piece; 631, control gear; 632, control rack; 633, control cylinder; 634, control main rod; 64, locking block; 65, locking spring; 66, unlocking piece; 661, first unlocking rod; 662, second unlocking rod; 7, guide ring strip; 8, limiting baffle; 9, assembly sliding rail. DETAILED DESCRIPTION

[0045] The above description is made in conjunction with the accompanying drawings. Figures 1-4 The application is further described in detail.

[0046] The application discloses a high-precision vertical machining center for aviation blades.

[0047] It should be noted that in the description of the application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0048] Reference Figure 1 and Figure 2 The vertical machining center comprises a vertical machining center body 1, a clamping tool 2 mounted below the tool in the vertical machining center body 1, and a workbench 3 arranged below the clamping tool 2 for supporting the clamping tool 2. The workbench 3 and the clamping tool 2 are sequentially connected with a rotating assembly 5, a moving assembly 4 and a locking assembly 6.

[0049] As shown in Figure 3 , the rotating assembly 5 comprises a rotating cylinder 51 and a rotating base 52. The workbench 3 is provided with a mounting groove 31 for mounting the rotating cylinder 51, and the output shaft of the rotating cylinder 51 is vertically upward. The rotating base 52 is located on the upper end surface of the workbench 3 and is coaxially mounted on the output shaft of the rotating cylinder 51. The moving assembly 4 is mounted on the rotating base 52, and the clamping tool 2 is mounted on the moving assembly 4. The moving assembly 4 and the clamping tool 2 are driven to rotate together by the rotating base 52 to adjust the position angle of the clamping tool 2.

[0050] To reduce the pressure at the rotary cylinder 51, a guide ring 7 is provided on the worktable 3, coaxially arranged with the rotating chassis 52. The rotating chassis 52 has a guide ring groove 521 for the guide ring 7 to slide into. The guide ring 7 supports the rotating chassis 52, thereby reducing the pressure at the output shaft of the rotary cylinder 51 and improving the stability of the rotating chassis 52 during rotation. Furthermore, the top of the guide ring 7 is hemispherical, which reduces frictional resistance during the rotation of the rotating chassis 52.

[0051] In addition, such as Figure 3 and Figure 4 As shown, the moving component 4 includes a linear guide rail 41, a movable slide 42, and a driving component 43. The linear guide rail 41 is horizontally mounted on the rotating chassis 52, and the central axis of the linear guide rail 41 coincides with the axis of the rotating chassis 52, so that the linear guide rail 41 can rotate around its own vertical central axis to adjust its own positioning angle. The movable slide 42 is slidably mounted on the linear guide rail 41, and a mounting plate 44 is detachably connected to the top of the movable slide 42. The clamping fixture 2 is mounted on the mounting plate 44. The driving component 43 is mounted on the rotating chassis 52 and connected to the movable slide 42. The driving component 43 can drive the movable slide 42 to slide on the linear guide rail 41, thereby driving the clamping fixture 2 to slide and adjust its position. The driving component 43 can be a combination of a motor and other structures or a cylinder, etc. This application uses a cylinder as an example for illustration.

[0052] Furthermore, the locking assembly 6 includes clamping rods 61, locking bars 62, and a control element 63. Two clamping rods 61 are horizontally spaced along a sliding direction perpendicular to the movable slide block 42, and a mounting plate 44 is located between the two clamping rods 61. The bottom end of each clamping rod 61 is rotatably mounted on the movable slide block 42 in a direction approaching or away from the mounting plate 44, and the locking bar 62 is mounted on the top end of each clamping rod 61 directly opposite the mounting plate 44. A locking groove 441 is provided on the side wall of the mounting plate 44 opposite the clamping rods 61 for the locking bar 62 to slide into. The control element 63 can drive both clamping rods 61 to rotate together in a direction approaching or away from the mounting plate 44.

[0053] When machining aircraft blades, the clamping fixture 2, which holds the mold blank, is first connected to the mounting plate 44. Then, the mounting plate 44 is locked onto the movable slide 42 by the locking assembly 6. The cutting tool of the vertical machining center approaches the mold blank and cuts it. The position of the mold blank can be precisely adjusted by the rotating assembly 5 and the moving assembly 4 until the mold blank is cut into an aircraft blade. After that, the cutting tool is reset, the moving assembly 4 and the rotating assembly 5 are reset, and then the two clamping rods 61 rotate away from the mounting plate 44 until the locking bar 62 disengages from the locking groove 441, thereby unlocking the movable slide 42 and the mounting plate 44.

[0054] At this time, the just-formed aerofoil is in a high-temperature state, the mounting plate 44 carrying the aerofoil is disassembled from the moving slide 42, and the mounting plate 44 carrying a new mold blank is reassembled on the moving slide 42, so that the vertical machining center processes the new mold blank during the time when the aerofoil is radiating heat, thereby reducing the influence of the aerofoil radiating heat on the vertical machining center, shortening the standing time of the vertical machining center, and improving the aerofoil processing production efficiency.

[0055] In order to quickly position the position of the mounting plate 44 on the moving slide 42, referring to Figure 3 and Figure 4 , the upper end surface of the moving slide 42 is provided with an assembly rail 9 along the sliding direction of the moving slide 42, and the lower end surface of the mounting plate 44 is provided with an assembly slot 443 in sliding connection with the assembly rail 9. The moving slide 42 is provided with a limiting baffle 8 on one side along the sliding direction of the moving slide 42.

[0056] When the mounting plate 44 is assembled with the moving slide 42, the worker first places the mounting plate 44 on the side of the moving slide 42 away from the limiting baffle 8, then sets the assembly slot 443 on the assembly rail 9, and then pushes the mounting plate 44 in the direction close to the limiting baffle 8, preliminarily limits the sliding position of the mounting plate 44 through the assembly rail 9, until the mounting plate 44 abuts against the limiting baffle 8, and further limits the sliding position of the mounting plate 44 through the limiting baffle 8. At this time, the locking slot 441 and the clamping rod 61 are located in the same vertical plane, so as to quickly position the position of the mounting plate 44.

[0057] Referring to Figure 4 , the control member 63 includes a control gear 631, a control rack 632, a control cylinder 633, and a control main rod 634.

[0058] The control gear 631 is installed at the bottom end of the clamping rod 61, and the axis of the control gear 631 coincides with the rotation axis of the clamping rod 61. The control rack 632 is vertically arranged and engaged with the control gear 631. The two clamping rods 61 are each provided with a control gear 631, and each control gear 631 is engaged with a control rack 632.

[0059] The control cylinder 633 is installed in the moving slide 42 and the output shaft is vertically upward. The control cylinder 633 is located between the two clamping rods 61, and the control main rod 634 is coaxially installed on the output shaft of the control cylinder 633. The moving slide 42 is provided with a control sliding slot 421 for vertical sliding of the control main rod 634. The two control racks 632 are installed on the control main rod 634, so that the two control racks 632 are located between the two control gears 631.

[0060] When the position of the mounting plate 44 needs to be locked, the control cylinder 633 drives the control main rod 634 to move vertically downward, and drives the two clamping rods 61 to slide in the direction of approaching the mounting plate 44 through the meshing transmission of the control gear 631 and the control rack 632, until the locking strip 62 is inserted into the locking groove 441, and the position of the mounting plate 44 is locked together with the assembled slide rail 9 through the limiting baffle 8, so that the mounting plate 44 slides together with the moving slide 42.

[0061] Since the cutting force generated during cutting of the cutting blank is transmitted to the mounting plate 44, in order to strengthen the connection strength between the mounting plate 44 and the moving slide 42 and reduce the amplitude of the mounting plate 44 shaking on the moving slide 42, referring to Figure 4 , a locking sliding block 64 is arranged between the mounting plate 44 and the moving slide 42.

[0062] Among them, the lower end surface of the mounting plate 44 is provided with a locking sliding groove 442 vertically slidingly connected with the locking sliding block 64, the bottom of the locking sliding groove 442 and the locking sliding block 64 are connected with a locking spring 65, and the upper end surface of the moving slide 42 is provided with a locking insertion hole 422 for sliding insertion of the locking sliding block 64. The unlocking member 66 is arranged in the moving slide 42 for driving the locking sliding block 64 to rise away from the locking insertion hole 422.

[0063] In addition, the unlocking member 66 includes a first unlocking rod 661 and a second unlocking rod 662. The first unlocking rod 661 vertically slides in the locking insertion hole 422, one end of the second unlocking rod 662 is coaxially installed on the control main rod 634, and the other end of the second unlocking rod 662 is fixedly connected with the bottom end of the first unlocking rod 661.

[0064] When the mounting plate 44 slides on the moving slide 42 along the assembled slide rail 9, the locking sliding block 64 is completely located in the locking sliding groove 442, the locking spring 65 is in a compressed and contracted state, and the lower end surface of the locking sliding block 64 is in sliding abutment with the upper end surface of the moving slide 42. When the locking sliding block 64 slides into the locking insertion hole 422, the locking sliding block 64 slides downward into the locking insertion hole 422 due to the expansion of the locking spring 65, until one end of the locking sliding block 64 is located in the locking insertion hole 422 and abuts against the end surface of the first unlocking rod 661 away from the second unlocking rod 662, and the other end of the locking sliding block 64 is located in the locking sliding groove 442, thereby achieving further connection of the mounting plate 44 and the moving slide 42.

[0065] When the mounting plate 44 needs to be detached from the moving slide 42, as the control main rod 634 rises, the clamping rod 61 drives the locking strip 62 to disengage from the locking groove 441, and the first unlocking rod 661 rises to push the locking sliding block 64 to rise away from the locking insertion hole 422, so that the mounting plate 44 is detached from the moving slide 42.

[0066] The implementation principle of the high-precision aviation blade vertical machining center provided in the embodiment of the application is as follows: after a die blank in the vertical machining center is cut into an aviation blade, the moving slide 42 is reset by controlling the air cylinder 633 and the driving piece 43, then the control main rod 634 is lifted by controlling the air cylinder 633, and in the lifting process of the control main rod 634: the clamping rod 61 rotates in a direction away from the mounting plate 44, the locking strip 62 is separated from the locking groove 441, and the first unlocking rod 661 is lifted to push the locking block 64 to rise away from the locking hole 422. Finally, the staff drags the mounting plate 44 in a direction away from the limiting baffle 8, the mounting plate 44 and the clamping tool 2 are separated from the moving slide 42 together, then a new mounting plate 44 and a clamping tool 2 are installed, so that the vertical machining center starts to process a new aviation blade while the last processed aviation blade is cooling, and finally the standing time of the vertical machining center is shortened, and the aviation blade processing production efficiency is improved.

[0067] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so: equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A high-precision aero blade vertical machining center comprising a vertical machining center body (1) and a clamping tooling (2) installed below the tool in the vertical machining center body (1), characterized in that: The utility model also includes workbench (3), mobile assembly (4), rotation assembly (5) and locking assembly (6), rotation assembly (5) is installed on the upper end surface of workbench (3) and is connected with mobile assembly (4), rotation assembly (5) is used to drive mobile assembly (4) to rotate in horizontal plane, the clamping tool (2) can be detachably installed above mobile assembly (4), mobile assembly (4) is used to drive clamping tool (2) to slide horizontally, locking assembly (6) is connected clamping tool (2) and mobile assembly (4), locking assembly (6) is used for controlling the connection state of clamping tool (2) and mobile assembly (4), when processing aviation blade, locking assembly (6) controls clamping tool (2) and mobile assembly (4) locking, after aviation blade processing is completed, locking assembly (6) controls clamping tool (2) and mobile assembly (4) unlocking, rotation assembly (5) includes rotation cylinder (51) and rotation chassis (52), mobile assembly (4) includes linear guide (41), mobile slide (42) and driving part (43), mobile slide (42) top detachably connected has mounting plate (44), locking assembly (6) includes clamping rod (61), locking strip (62) and control part (63), clamping rod (61) is horizontally spaced apart and is provided with two along the sliding direction perpendicular to mobile slide (42), the mounting plate (44) is located between two clamping rods (61), the clamping rod (61) bottom end is rotatably installed in mobile slide (42) along the direction of approaching or away from mounting plate (44), locking strip (62) is installed at the top of clamping rod (61) and is opposite mounting plate (44), the side wall of mounting plate (44) is opposite clamping rod (61) and is provided with locking groove (441) for the sliding insertion of locking strip (62), control part (63) is used to drive two clamping rods (61) to rotate along the direction of approaching or away from mounting plate (44), control part (63) includes control gear (631), control rack (632), control cylinder (633) and control main rod (634), control gear (631) is installed at the bottom end of clamping rod (61), the axis of control gear (631) coincides with the rotation axis of clamping rod (61), control rack (632) is vertically arranged and is engaged with control gear (631), control cylinder (633) is installed on mobile slide (42) and the output shaft is vertically arranged, control cylinder (633) is located between two clamping rods (61), control main rod (634) is coaxially installed on the output shaft of control cylinder (633), mobile slide (42) is provided with control sliding slot (421) for the vertical sliding of control main rod (634), control rack (632) is installed on control main rod (634).Locking sliding block (64) is arranged between the mounting plate (44) and the moving slide (42), the lower end surface of the mounting plate (44) is provided with locking sliding slot (442) vertically slidingly connected with the locking sliding block (64), locking spring (65) is connected between the groove bottom of the locking sliding slot (442) and the locking sliding block (64), the upper end surface of the moving slide (42) is provided with locking insertion hole (422) for sliding insertion of the locking sliding block (64), the moving slide (42) is provided with unlocking part (66) for driving the locking sliding block (64) to rise away from the locking insertion hole (422); the unlocking part (66) comprises first unlocking rod (661) and second unlocking rod (662), the first unlocking rod (661) vertically slides in the locking insertion hole (422), one end of the second unlocking rod (662) is coaxially installed on the control main rod (634), the other end of the second unlocking rod (662) is connected and fixed with the bottom end of the first unlocking rod (661).

2. The high-precision aviation blade vertical machining center according to claim 1, characterized in that: The workbench (3) is provided with a mounting groove (31) for mounting a rotary air cylinder (51), the output shaft of the rotary air cylinder (51) is vertically upward, the rotary base (52) is located on the upper end surface of the workbench (3) and is coaxially mounted on the output shaft of the rotary air cylinder (51), and the moving assembly (4) is mounted on the rotary base (52).

3. The high-precision aero blade vertical machining center according to claim 2, characterized in that: The workbench (3) is provided with a guide ring (7) coaxially arranged with the rotary base (52), the rotary base (52) is provided with a guide ring groove (521) for sliding insertion of the guide ring (7), and the top end of the guide ring (7) is a hemispherical surface.

4. The high-precision aviation blade vertical machining center according to claim 2, characterized in that: The linear guide rail (41) is horizontally mounted on the rotary base (52), the central axis of the linear guide rail (41) coincides with the axis of the rotary base (52), the moving slide (42) is slidingly mounted on the linear guide rail (41), the clamping tool (2) is mounted on the mounting plate (44), the driving member (43) is mounted on the rotary base (52) and connected with the moving slide (42), and the driving member (43) is used to drive the moving slide (42) to slide on the linear guide rail (41).

5. The high-precision aeronautical blade vertical machining center according to claim 4, characterized in that: The moving slide (42) is provided with a limiting baffle (8) on one side along the sliding direction of the moving slide (42), and the limiting baffle (8) is in abutment with the side wall of the mounting plate (44) on the side opposite to the moving slide (42).

6. The high-precision aero blade vertical machining center according to claim 4, characterized in that: The upper end surface of the moving slide (42) is provided with an assembly slide rail (9) along the sliding direction of the moving slide (42), and the lower end surface of the mounting plate (44) is provided with an assembly slide groove (443) slidingly connected with the assembly slide rail (9).

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