CN114147415B - Fixed frock of amorphous centre gripping of aircraft engine blade - Google Patents

Fixed frock of amorphous centre gripping of aircraft engine blade Download PDF

Info

Publication number
CN114147415B
CN114147415B CN202111584737.9A CN202111584737A CN114147415B CN 114147415 B CN114147415 B CN 114147415B CN 202111584737 A CN202111584737 A CN 202111584737A CN 114147415 B CN114147415 B CN 114147415B
Authority
CN
China
Prior art keywords
arc
rod
plate
fixed
push
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111584737.9A
Other languages
Chinese (zh)
Other versions
CN114147415A (en
Inventor
张友志
巨浩
薛晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Maixinlin Aviation Technology Co ltd
Original Assignee
Jiangsu Maixinlin Aviation Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Maixinlin Aviation Technology Co ltd filed Critical Jiangsu Maixinlin Aviation Technology Co ltd
Priority to CN202111584737.9A priority Critical patent/CN114147415B/en
Publication of CN114147415A publication Critical patent/CN114147415A/en
Application granted granted Critical
Publication of CN114147415B publication Critical patent/CN114147415B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Clamps And Clips (AREA)
  • Toys (AREA)

Abstract

The invention relates to the technical field of fixing tools, in particular to an amorphous clamping and fixing tool for an aircraft engine blade, which comprises a fixing bottom plate, wherein two groups of clamping structures are symmetrically arranged on the left side and the right side of the top of the fixing bottom plate; the clamping structure comprises an arc-shaped guide cylinder arranged on the fixed bottom plate, an arc-shaped moving rod is arranged in the arc-shaped guide cylinder in a sliding mode, the outer end of the arc-shaped moving rod extends out of the outer side of the arc-shaped guide cylinder, a fixed bin is arranged at one end, close to the middle of the fixed bottom plate, of the arc-shaped guide cylinder and at the outer end of the arc-shaped moving rod, and a plurality of groups of extrusion structures are arranged on the fixed bin; this equipment can realize the fixed work of amorphous centre gripping on blade surface, conveniently makes the frock can adapt to the blade surface arc and change, improves the fixed strength of blade, avoids the blade to take place to fluctuate to rock man-hour, improves blade centre gripping effect, makes things convenient for the processing work of follow-up blade.

Description

Fixed frock of amorphous centre gripping of aircraft engine blade
Technical Field
The invention relates to the technical field of fixing tools, in particular to an amorphous clamping and fixing tool for an aircraft engine blade.
Background
The utility model discloses a blade, including blade, blade center, clamping device, the blade is including welding process and surface treatment, aircraft engine blade is the main source of aircraft power, the shape of blade is the distortion arc usually, its surface is irregular arcuation, the blade is when carrying out welding process or surface treatment, it is fixed to need carry out the centre gripping to it, traditional centre gripping mode is through anchor clamps to carry out relative extrusion to blade both sides border position, thereby reach the purpose of fixed blade, however the clamping strength of this kind of centre gripping mode is lower, can't effectively fix the blade middle part, blade middle part adds and takes place to fluctuate easily and rock in man-hour, lead to the centre gripping effect of blade relatively poor, influence blade processingquality easily.
Disclosure of Invention
In order to solve the technical problem, the invention provides an amorphous clamping and fixing tool for an aircraft engine blade.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the amorphous clamping and fixing tool for the blades of the aircraft engine comprises a fixed bottom plate, wherein two groups of clamping structures are symmetrically arranged on the left side and the right side of the top of the fixed bottom plate;
the clamping structure comprises an arc-shaped guide cylinder arranged on the fixed bottom plate, an arc-shaped moving rod is arranged in the arc-shaped guide cylinder in a sliding mode, the outer end of the arc-shaped moving rod extends out of the outer side of the arc-shaped guide cylinder, a fixed bin is arranged at one end, close to the middle of the fixed bottom plate, of the arc-shaped guide cylinder and at the outer end of the arc-shaped moving rod, and a plurality of groups of extrusion structures are arranged on the fixed bin;
the extrusion structure comprises a vertical plate, the vertical plate is fixed at the top of the fixed bin, an elastic deformation plate is rotatably arranged at the top of the vertical plate, ejector rods are rotatably arranged on the left side and the right side of the bottom of the elastic deformation plate, rotating wheels are arranged on the ejector rods, the rotating wheels are rotatably arranged on the fixed bin, the bottom of each ejector rod penetrates through the corresponding rotating wheel and extends into the corresponding fixed bin, the rotating wheels are slidably connected with the ejector rods, a leaf spring is arranged on the outer wall of each rotating wheel, and the outer end of each leaf spring is fixed on the side wall of the corresponding ejector rod;
the extrusion structure further comprises a holding structure, and the holding structure is used for fixing the ejector rods on the elastic deformation plate so as to fix the inclination angle and the shape of the elastic deformation plate;
wherein, the extrusion structure of multiunit is along vertical alignment.
Furthermore, a first arc-shaped through groove is formed in the side wall of the arc-shaped guide cylinder;
the pushing structure is used for pushing the arc-shaped moving rod in each arc-shaped guide cylinder to move;
the pushing structure comprises a mounting plate mounted on the fixed bottom plate, a driving gear and a motor are mounted on the mounting plate, the output end of the motor is in transmission connection with the driving gear, driven gears are arranged on the left side and the right side of the driving gear in a meshed mode, and the driven gears are rotatably mounted on the mounting plate;
a toggle column is arranged in a first arc-shaped through groove on the arc-shaped guide cylinder, one end of the toggle column is rotatably arranged on the side wall of the arc-shaped moving rod, the other end of the toggle column extends out of the outer side of the arc-shaped guide cylinder, an arc-shaped push rod is arranged on the outer wall of the toggle column, an arc-shaped sliding sleeve is slidably sleeved on the outer side of the arc-shaped push rod, the arc-shaped sliding sleeve is rotatably arranged on a driven gear close to the toggle column, the arc-shaped outer wall of the arc-shaped sliding sleeve is provided with a second arc-shaped through groove, the arc-shaped sliding sleeve is inboard, the arc-shaped push rod outer wall is rotatably provided with a linear push rod, the outer end of the linear push rod penetrates through the second arc-shaped through groove and extends to the outer side of the arc-shaped sliding sleeve, the outer end of the linear push rod is rotatably provided with a push plate, and the push plate is fixed on the outer wall of the driven gear.
Further, the holding structure comprises a sliding rod vertically and rotatably mounted at the bottom of the ejector rod, the sliding rod is located in the fixed bin, a linear sliding sleeve is slidably sleeved on the outer side of the sliding rod, a first sliding groove is transversely formed in the bottom of the inner wall of the fixed bin, and the bottom of the linear sliding sleeve is slidably mounted in the first sliding groove;
threaded sleeves are arranged on the front side and the rear side of the outer wall of each linear sliding sleeve, threaded rods are arranged in the threaded sleeves in a threaded manner, the threaded rods on the two linear sliding sleeves are in rotary butt joint, anti-skidding wheels are arranged at the outer ends of the threaded rods, and the anti-skidding wheels are rotatably arranged on the inner side wall of the fixed bin;
a second sliding groove is vertically formed in the inner side wall of the fixed bin, two extrusion wedge plates are arranged in the second sliding groove in a sliding mode, the directions of the two extrusion wedge plates are opposite, and the extrusion wedge plates are located between the two anti-skidding wheels.
Further, hold structure still includes the guide bar tightly, the guide bar is located between two antiskid wheels, sliding sleeve is equipped with the uide bushing on the guide bar, all rotate on every outer wall of both sides about the uide bushing and install two connecting plates to two connecting plates are parallel to each other, the connecting plate slope, the outer end of connecting plate is rotated and is installed on the extrusion wedge plate.
Further, an air cylinder is installed on the outer wall of the fixed bin, a first push-pull rod is arranged at the output end of the air cylinder, the first push-pull rod extends into the fixed bin, a plurality of second push-pull rods are obliquely and rotatably installed at the bottom of the first push-pull rod, and the bottoms of the second push-pull rods are rotatably installed at the top of the extrusion wedge plate.
The first push-pull rod is sleeved with the U-shaped sliding groove plate in a sliding mode, and the U-shaped sliding groove plate is fixed on the inner side wall of the fixed bin.
Furthermore, a limiting plate is installed on the outer wall of the ejector rod on the inner side of the fixed bin.
Further, still include guard flap, guard flap is located the outside of pushing away the structure, guard flap installs on PMKD.
Compared with the prior art, the invention has the beneficial effects that: deformation takes place and laminates with the blade surface through making the elastic deformation board to realize the fixed work of the amorphous centre gripping of elastic deformation board to the blade, conveniently make the frock can adapt to the blade surface arc and change, improve the fixed strength of blade, avoid the blade to add and take place the fluctuation to rock man-hour, improve blade centre gripping effect, make things convenient for the processing and processing work of follow-up blade.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rear side structure of the guard flap of FIG. 1;
FIG. 3 is an enlarged view of the interior of the fixed bin of FIG. 1;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
FIG. 5 is a left side view of the inner wall of the fixed bin in FIG. 3;
FIG. 6 is a partial enlarged view of the U-shaped chute plate of FIG. 3;
in the drawings, the reference numbers: 1. fixing the bottom plate; 2. an arc-shaped guide cylinder; 3. an arc-shaped moving rod; 4. fixing the bin; 5. a vertical plate; 6. an elastic deformation plate; 7. a top rod; 8. a rotating wheel; 9. a plate spring; 10. mounting a plate; 11. a driving gear; 12. a motor; 13. a driven gear; 14. shifting the column; 15. an arc push rod; 16. an arc-shaped sliding sleeve; 17. a linear push rod; 18. pushing the plate; 19. a slide bar; 20. a linear sliding sleeve; 21. a threaded sleeve; 22. a threaded rod; 23. anti-skid wheels; 24. extruding the wedge plate; 25. a guide bar; 26. a guide sleeve; 27. a connecting plate; 28. a cylinder; 29. a first push-pull rod; 30. a second push-pull rod; 31. a U-shaped chute plate; 32. a limiting plate; 33. a guard flap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 6, the amorphous clamping and fixing tool for the blades of the aircraft engine comprises a fixing bottom plate 1, wherein two groups of clamping structures are symmetrically arranged on the left side and the right side of the top of the fixing bottom plate 1;
the clamping structure comprises an arc-shaped guide cylinder 2 installed on the fixed base plate 1, an arc-shaped moving rod 3 is arranged in the arc-shaped guide cylinder 2 in a sliding mode, the outer end of the arc-shaped moving rod 3 extends out of the outer side of the arc-shaped guide cylinder 2, a fixed bin 4 is installed at one end, close to the middle of the fixed base plate 1, of the arc-shaped guide cylinder 2 and the outer end of the arc-shaped moving rod 3, and a plurality of groups of extrusion structures are arranged on the fixed bin 4;
the extrusion structure comprises a vertical plate 5, the vertical plate 5 is fixed at the top of the fixed bin 4, an elastic deformation plate 6 is rotatably installed at the top of the vertical plate 5, ejector rods 7 are rotatably installed on the left side and the right side of the bottom of the elastic deformation plate 6, rotating wheels 8 are arranged on the ejector rods 7, the rotating wheels 8 are rotatably installed on the fixed bin 4, the bottom of each ejector rod 7 penetrates through the corresponding rotating wheel 8 and extends into the corresponding fixed bin 4, the rotating wheels 8 are slidably connected with the ejector rods 7, leaf springs 9 are installed on the outer walls of the rotating wheels 8, and the outer ends of the leaf springs 9 are fixed on the side walls of the ejector rods 7;
the extrusion structure further comprises a holding structure, and the holding structure is used for fixing the ejector rod 7 on the elastic deformation plate 6 so as to fix the inclination angle and the shape of the elastic deformation plate 6;
wherein, the extrusion structure of multiunit is along vertical alignment.
In the embodiment, the engine blades are placed on a plurality of groups of extrusion structures on two arc guide cylinders 2, the lower surfaces of the blades are contacted with the tops of elastic deformation plates 6, arc moving rods 3 are pushed to slide in the arc guide cylinders 2, the arc moving rods 3 push fixed bins 4 and a plurality of groups of extrusion structures on the arc moving rods 3 to move in an arc shape and press down the upper surfaces of the blades, the elastic deformation plates 6 on the arc moving rods 3 are contacted with the upper surfaces of the blades, when the upper surfaces and the lower surfaces of the blades are extruded by the elastic deformation plates 6 on the arc guide cylinders 2 and the arc moving rods 3, the elastic deformation plates 6 are elastically deformed, the outer walls of the elastic deformation plates 6 are attached to the surfaces of the blades, at the moment, the elastic deformation plates 6 rotate obliquely on vertical plates 5 along with the surface shapes of the blades, meanwhile, the elastic deformation plates 6 are elastically deformed, the elastic deformation plates 6 drive rotating wheels 8 to rotate on the fixed bins 4 through ejector rods 7, the ejector rod 7 inclines, the elastic deformation plate 6 pushes the ejector rod 7 to slide on the rotating wheel 8, so that the position and the angle of the ejector rod 7 change along with the elastic deformation plate 6, the plate spring 9 generates elastic thrust on the ejector rod 7, when the elastic deformation plates 6 on the upper surface and the lower surface of the blade are attached to the blade, the clamping structure is controlled to fix the position of the ejector rod 7, so that the shape, the position and the angle of the elastic deformation plate 6 are fixed, the elastic deformation plate 6 and the surface of the blade are in an attached state, and the elastic deformation plates 6 on the upper side and the lower side of the blade synchronously extrude and fix the blade, so that the amorphous clamping and fixing work of the elastic deformation plate 6 on the blade is realized, the equipment can realize the amorphous clamping and fixing work on the surface of the blade, the tool can conveniently adapt to the arc change of the surface of the blade, and the fixing strength of the blade is improved, the blade is prevented from fluctuating and shaking during machining, the clamping effect of the blade is improved, and subsequent machining and processing work of the blade is facilitated.
In this embodiment, because the multiunit extrusion structure on the fixed storehouse 4 is along vertical linear arrangement to the irregularity of blade shape, when every elastic deformation board 6 all with blade surface contact, inclination, position and the deformation shape of every elastic deformation board 6 all are different, thereby realize the screens work of a plurality of elastic deformation boards 6 to the blade, avoid the blade to slide at will when processing man-hour, improve the fixed strength of blade.
As a preferred choice of the above embodiment, the side wall of the arc guide cylinder 2 is provided with a first arc through groove;
the pushing structure is used for pushing the arc moving rods 3 in the arc guide cylinders 2 to move;
the pushing structure comprises a mounting plate 10 mounted on the fixed bottom plate 1, a driving gear 11 and a motor 12 are mounted on the mounting plate 10, the output end of the motor 12 is in transmission connection with the driving gear 11, driven gears 13 are meshed with the left side and the right side of the driving gear 11, and the driven gears 13 are rotatably mounted on the mounting plate 10;
the first arc that arc guide cylinder 2 was last is led to the inslot and is provided with toggle post 14, toggle post 14's one end is rotated and is installed on the arc carriage release lever 3 lateral wall, toggle post 14's the other end stretch out to the outside of arc guide cylinder 2, install arc push rod 15 on toggle post 14's the outer wall, arc push rod 15's the outside slip cap is equipped with arc sliding sleeve 16, arc sliding sleeve 16 rotates to be installed and is being close to on a driven gear 13 of toggle post 14, the second arc leads to the groove has been seted up on arc sliding sleeve 16's the arc outer wall, arc sliding sleeve 16 is inboard rotate on the arc push rod 15 outer wall and install sharp push rod 17, the outer end of sharp push rod 17 passes the second arc leads to the groove and stretches out to the outside of arc sliding sleeve 16, sharp push rod 17's outer end is rotated and is installed push pedal 18, push pedal 18 is fixed on another driven gear 13 outer wall.
In this embodiment, motor 12 drives two driven gear 13 synchronous rotations through driving gear 11, driven gear 13 that is close to stir 14 one side passes through arc sliding sleeve 16, arc push rod 15 and stir post 14 and promote arc moving rod 3 and slide in arc guide cylinder 2, another driven gear 13 promotes arc push rod 15 through push pedal 18 and the sharp push rod 17 on it simultaneously and slides in arc sliding sleeve 16, arc push rod 15 promotes arc moving rod 3 through stirring post 14 and slides in arc guide cylinder 2, thereby prolong arc push rod 15 and arc sliding sleeve 16's total length, improve the displacement distance of stirring post 14 and arc moving rod 3, realize the two-stage extension push motion of arc push rod 15 and arc sliding sleeve 16.
As a preferred embodiment of the above embodiment, the clasping structure includes a sliding rod 19 vertically and rotatably mounted at the bottom of the top rod 7, the sliding rod 19 is located in the fixed bin 4, a linear sliding sleeve 20 is slidably sleeved outside the sliding rod 19, a first sliding groove is transversely formed in the bottom of the inner wall of the fixed bin 4, and the bottom of the linear sliding sleeve 20 is slidably mounted in the first sliding groove;
threaded sleeves 21 are arranged on the front side and the rear side of the outer wall of each linear sliding sleeve 20, threaded rods 22 are arranged in the threaded sleeves 21 in a threaded mode, the threaded rods 22 on the two linear sliding sleeves 20 are in butt joint in a rotating mode, anti-skidding wheels 23 are arranged at the outer ends of the threaded rods 22, and the anti-skidding wheels 23 are installed on the inner side wall of the fixed bin 4 in a rotating mode;
a second sliding groove is vertically formed in the inner side wall of the fixed bin 4, two extrusion wedge plates 24 are arranged in the second sliding groove in a sliding mode, the directions of the two extrusion wedge plates 24 are opposite, and the extrusion wedge plates 24 are located between the two anti-skidding wheels 23.
In this embodiment, when ejector pin 7 slopes, ejector pin 7 promotes sharp sliding sleeve 20 through slide bar 19 and slides in first spout, slide bar 19 slides in sharp sliding sleeve 20 in step, the sharp sliding sleeve 20 of moving state drives thread bush 21 synchronous motion, thread bush 21 promotes threaded rod 22 and rotates, threaded rod 22 drives anti-skidding wheel 23 and rotates, after elastically deformable plate 6 and blade laminating, promote two extrusion wedge plates 24 and be close to each other, the outer wall extrusion contact of extrusion wedge plate 24 and two anti-skidding wheels 23, thereby fix two anti-skidding wheels 23, the position of sharp sliding sleeve 20 and elastically deformable plate 6 is fixed this moment, thereby realize the mesh to the locking of elastically deformable plate 6.
As a preference of the above embodiment, the clasping structure further comprises a guide rod 25, the guide rod 25 is located between the two anti-skid wheels 23, a guide sleeve 26 is slidably sleeved on the guide rod 25, two connecting plates 27 are rotatably mounted on each of the outer walls of the upper side and the lower side of the guide sleeve 26, the two connecting plates 27 are parallel to each other, the connecting plates 27 are inclined, and the outer ends of the connecting plates 27 are rotatably mounted on the extrusion wedge plates 24.
In this embodiment, when the two extrusion wedge plates 24 approach each other, the extrusion wedge plates 24 push the guide sleeve 26 to slide on the guide rod 25 through the connecting plate 27, so that the two extrusion wedge plates 24 keep moving synchronously, and meanwhile, because the extrusion wedge plates 24 are connected with the guide sleeve 26 through the two connecting plates 27, the guide sleeve 26 and the extrusion wedge plates 24 keep moving in a translation manner, and the stress balance is improved.
Preferably, an air cylinder 28 is installed on the outer wall of the fixed cabin 4, a first push-pull rod 29 is provided at the output end of the air cylinder 28, the first push-pull rod 29 extends into the fixed cabin 4, a plurality of second push-pull rods 30 are installed at the bottom of the first push-pull rod 29 in an inclined and rotating manner, and the bottom of the second push-pull rods 30 is installed at the top of the extrusion wedge plate 24 in a rotating manner.
In this embodiment, the air cylinder 28 pushes the first push-pull rod 29 to move, the first push-pull rod 29 synchronously pushes the extrusion wedge plates 24 in each group of the clasping structures to move through the plurality of second push-pull rods 30, and the extrusion wedge plates 24 in the clasping structures drive the other extrusion wedge plate 24 to synchronously move through the guide rod 25, the guide sleeve 26 and the connecting plate 27, so that the extrusion locking work of the two anti-skid wheels 23 is realized.
Preferably, the fixed cabin 4 further comprises a U-shaped sliding groove plate 31, the U-shaped sliding groove plate 31 is slidably sleeved outside the first push-pull rod 29, and the U-shaped sliding groove plate 31 is fixed on the inner side wall of the fixed cabin 4.
In this embodiment, the U-shaped chute plate 31 is provided to facilitate guiding and supporting the first push-pull rod 29, so as to improve the stability of the first push-pull rod 29 during movement and prevent the first push-pull rod 29 from bending and deforming when the first push-pull rod 29 pushes the second push-pull rod 30 to move.
As a preference of the above embodiment, a limiting plate 32 is mounted on the outer wall of the top rod 7 inside the fixed bin 4.
In this embodiment, the limiting plate 32 is arranged to limit the sliding position of the push rod 7 on the rotating wheel 8, so as to prevent the rotating connection position of the push rod 7 and the slide rod 19 from entering the rotating wheel 8.
As a preference of the above embodiment, the device further comprises a protective baffle 33, the protective baffle 33 is located outside the pushing structure, and the protective baffle 33 is installed on the fixed base plate 1.
In this embodiment, through setting up guard flap 33, can conveniently shelter from the isolation to promoting the structure.
The amorphous clamping and fixing tool for the blades of the aircraft engine is mounted, connected or arranged in a common mechanical mode, and can be implemented as long as the beneficial effects of the amorphous clamping and fixing tool are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The amorphous clamping and fixing tool for the blades of the aircraft engine is characterized by comprising a fixed base plate (1), wherein two groups of clamping structures are symmetrically arranged on the left side and the right side of the top of the fixed base plate (1);
the clamping structure comprises an arc-shaped guide cylinder (2) arranged on the fixed base plate (1), an arc-shaped moving rod (3) is arranged in the arc-shaped guide cylinder (2) in a sliding mode, the outer end of the arc-shaped moving rod (3) extends out of the outer side of the arc-shaped guide cylinder (2), one end, close to the middle of the fixed base plate (1), of the arc-shaped guide cylinder (2) and the outer end of the arc-shaped moving rod (3) are both provided with a fixed bin (4), and a plurality of groups of extrusion structures are arranged on the fixed bin (4);
the extrusion structure comprises a vertical plate (5), the vertical plate (5) is fixed to the top of the fixed bin (4), an elastic deformation plate (6) is rotatably mounted at the top of the vertical plate (5), ejector rods (7) are rotatably mounted on the left side and the right side of the bottom of the elastic deformation plate (6), rotating wheels (8) are arranged on the ejector rods (7), the rotating wheels (8) are rotatably mounted on the fixed bin (4), the bottoms of the ejector rods (7) penetrate through the rotating wheels (8) and extend into the fixed bin (4), the rotating wheels (8) are in sliding connection with the ejector rods (7), leaf springs (9) are mounted on the outer walls of the rotating wheels (8), and the outer ends of the leaf springs (9) are fixed to the side walls of the ejector rods (7);
the extrusion structure further comprises a holding structure, and the holding structure is used for fixing the ejector rods (7) on the elastic deformation plate (6) so as to fix the inclination angle and the shape of the elastic deformation plate (6);
wherein, the multiple groups of the extrusion structures are arranged in a straight line along the longitudinal direction;
a first arc-shaped through groove is formed in the side wall of the arc-shaped guide cylinder (2);
the pushing structure is used for pushing the arc-shaped moving rod (3) in each arc-shaped guide cylinder (2) to move;
the pushing structure comprises a mounting plate (10) mounted on the fixed bottom plate (1), a driving gear (11) and a motor (12) are mounted on the mounting plate (10), the output end of the motor (12) is in transmission connection with the driving gear (11), driven gears (13) are arranged on the left side and the right side of the driving gear (11) in a meshed mode, and the driven gears (13) are rotatably mounted on the mounting plate (10);
the utility model discloses a push pedal, including arc guide cylinder (2), first arc is led to the inslot and is provided with and stirs post (14), stir the one end rotation of post (14) and install on arc carriage release lever (3) lateral wall, stir the other end of post (14) and stretch out to the outside of arc guide cylinder (2), install arc push rod (15) on stirring the outer wall of post (14), the outside slip cover of arc push rod (15) is equipped with arc sliding sleeve (16), arc sliding sleeve (16) rotate to be installed and are close to stir on one driven gear (13) of post (14), the second arc is led to the groove has been seted up on the arc outer wall of arc sliding sleeve (16), arc sliding sleeve (16) are inboard rotate on arc push rod (15) outer wall and install sharp push rod (17), the outer end of sharp push rod (17) is passed the second arc is led to the groove and is stretched out to the outside of arc sliding sleeve (16), the outer end rotation of sharp push rod (17) is installed and is installed push pedal (18), push pedal (18) are fixed on another driven gear (13) outer wall.
2. The amorphous clamping and fixing tool for the blades of the aircraft engine as claimed in claim 1, wherein the clasping structure comprises a sliding rod (19) vertically rotatably mounted at the bottom of the ejector rod (7), the sliding rod (19) is located in the fixing bin (4), a linear sliding sleeve (20) is slidably sleeved on the outer side of the sliding rod (19), a first sliding groove is transversely formed in the bottom of the inner wall of the fixing bin (4), and the bottom of the linear sliding sleeve (20) is slidably mounted in the first sliding groove;
threaded sleeves (21) are respectively arranged on the front side and the rear side of the outer wall of each linear sliding sleeve (20), threaded rods (22) are arranged in the threaded sleeves (21) in a threaded mode, the threaded rods (22) on the two linear sliding sleeves (20) are in butt joint in a rotating mode, anti-skidding wheels (23) are arranged at the outer ends of the threaded rods (22), and the anti-skidding wheels (23) are rotatably installed on the inner side wall of the fixed bin (4);
a second sliding groove is vertically formed in the inner side wall of the fixed bin (4), two extrusion wedge plates (24) are arranged in the second sliding groove in a sliding mode, the directions of the two extrusion wedge plates (24) are opposite, and the extrusion wedge plates (24) are located between the two anti-skidding wheels (23).
3. The amorphous clamping and fixing tool for the blades of the aircraft engine as claimed in claim 2, wherein the holding structure further comprises a guide rod (25), the guide rod (25) is located between the two anti-skid wheels (23), a guide sleeve (26) is slidably sleeved on the guide rod (25), two connecting plates (27) are rotatably mounted on each outer wall of the upper side and the lower side of the guide sleeve (26), the two connecting plates (27) are parallel to each other, the connecting plates (27) are inclined, and the outer ends of the connecting plates (27) are rotatably mounted on the extrusion wedge plates (24).
4. The amorphous clamping and fixing tool for the aircraft engine blade is characterized in that an air cylinder (28) is installed on the outer wall of the fixing bin (4), a first push-pull rod (29) is arranged at the output end of the air cylinder (28), the first push-pull rod (29) extends into the fixing bin (4), a plurality of second push-pull rods (30) are obliquely and rotatably installed at the bottom of the first push-pull rod (29), and the bottoms of the second push-pull rods (30) are rotatably installed at the top of the extrusion wedge plate (24).
5. The amorphous clamping and fixing tool for the blades of the aircraft engine as claimed in claim 4, further comprising a U-shaped sliding groove plate (31), wherein the U-shaped sliding groove plate (31) is slidably sleeved on the outer side of the first push-pull rod (29), and the U-shaped sliding groove plate (31) is fixed on the inner side wall of the fixing bin (4).
6. The amorphous clamping and fixing tool for the blades of the aircraft engine as claimed in claim 5, wherein a limiting plate (32) is mounted on the outer wall of the ejector rod (7) on the inner side of the fixing bin (4).
7. The amorphous clamping and fixing tool for the blades of the aircraft engine as claimed in claim 6, further comprising a protective baffle (33), wherein the protective baffle (33) is located on the outer side of the pushing structure, and the protective baffle (33) is mounted on the fixed base plate (1).
CN202111584737.9A 2021-12-22 2021-12-22 Fixed frock of amorphous centre gripping of aircraft engine blade Active CN114147415B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111584737.9A CN114147415B (en) 2021-12-22 2021-12-22 Fixed frock of amorphous centre gripping of aircraft engine blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111584737.9A CN114147415B (en) 2021-12-22 2021-12-22 Fixed frock of amorphous centre gripping of aircraft engine blade

Publications (2)

Publication Number Publication Date
CN114147415A CN114147415A (en) 2022-03-08
CN114147415B true CN114147415B (en) 2022-11-18

Family

ID=80451884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111584737.9A Active CN114147415B (en) 2021-12-22 2021-12-22 Fixed frock of amorphous centre gripping of aircraft engine blade

Country Status (1)

Country Link
CN (1) CN114147415B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114798695B (en) * 2022-04-29 2023-05-05 丰诺(江苏)环保科技有限公司 Retired wind power blade cutting device
CN114851109B (en) * 2022-06-10 2023-09-29 山东舜晟冲压科技股份有限公司 Fixing tool for machining bumper fixing beam of vehicle body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000072026A (en) * 1998-08-27 2000-03-07 Kawasaki Heavy Ind Ltd Heavy load conveying truck
CN211075338U (en) * 2019-09-17 2020-07-24 安徽信息工程学院 Carving machine for cylindrical workpiece
CN210900262U (en) * 2019-10-15 2020-07-03 广东省生态环境技术研究所 Land reclamation device
CN213969178U (en) * 2020-11-26 2021-08-17 黄石市东威制冷科技有限公司 Cylinder block milling processing device
CN112935855B (en) * 2021-02-05 2022-07-26 佛山市宝约五金制品有限公司 Fixture for milling machine machining
CN113245877B (en) * 2021-06-15 2021-10-01 潍坊工商职业学院 Clamping device for metal processing
CN113458999B (en) * 2021-06-30 2022-07-08 山东奥扬新能源科技股份有限公司 Tool for fixing inner container of hydrogen cylinder

Also Published As

Publication number Publication date
CN114147415A (en) 2022-03-08

Similar Documents

Publication Publication Date Title
CN114147415B (en) Fixed frock of amorphous centre gripping of aircraft engine blade
CN2806241Y (en) Assistant device for go/off board of vehicle
CN206883661U (en) A kind of robot manipulator structure for automobile component gripping
CN210386650U (en) Garbage sorting and clamping device and garbage automatic sorting equipment
CN210235063U (en) Tear a dolly open
CN217667948U (en) Drilling device for drilling of automobile anti-collision beam
CN110539825A (en) Device for transferring bolt parts in heavy truck assembly process
CN207453598U (en) A kind of vehicle centralising device
CN2500410Y (en) Clamp for pinch apparatus of forging part former
CN115781215A (en) Assembly equipment is used in production of commercial car bumper shock absorber top gum
CN214350681U (en) Automatic assembling system for injection molding machine parts
CN114852670A (en) Production line and production method of energy-saving section bar
CN114148264A (en) Engineering machine tool laser vision fuses module fixed bolster
CN110465913A (en) A kind of overturning and positioning device for the processing detection of heavy truck spare and accessory parts
CN109177711B (en) Electric motor coach battery fixed knot constructs
CN208564083U (en) Stereo bicycle garage parking
CN111215471A (en) Traction device for aluminum profile production line
CN213230516U (en) Cable grabbing assembly of terminal machine for automobile wire harness
CN210192756U (en) Bag holding mechanism
CN108571195A (en) Stereo bicycle garage parking
CN210632708U (en) Rotary module of three-dimensional stretch bender of automobile luggage rack
CN214607695U (en) Forklift steering mechanism
CN113059332B (en) Automatic assembling system for injection molding machine parts
CN218200880U (en) 90-degree double-module manipulator
CN213728993U (en) Conveying device for power battery shell forming equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant