CN117584092B - Blade workpiece machining fixing clamp - Google Patents
Blade workpiece machining fixing clamp Download PDFInfo
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- CN117584092B CN117584092B CN202410078735.XA CN202410078735A CN117584092B CN 117584092 B CN117584092 B CN 117584092B CN 202410078735 A CN202410078735 A CN 202410078735A CN 117584092 B CN117584092 B CN 117584092B
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- 238000003754 machining Methods 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 20
- 238000005266 casting Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention belongs to the technical field of blade processing fixing fixtures, in particular to a blade workpiece processing fixing fixture, which comprises a base, wherein the base comprises a supporting plate, the supporting plate is arranged on the base, one side of the supporting plate is provided with a rotating groove, and an opening of the rotating groove is positioned on one side of the supporting plate; one side of each fixing plate, which is far away from each other, moves to a plane part, which is close to the blade body, of the tenon root in the contact blade, and positions and levels the two tenon root parts in the blade through a leveling tool until the two fixing plates fix the blade in an outward opening mode, and the blade body of the large-sized blade is wide and thick, so that deformation of the blade body part in the blade cannot be caused in the fixing process of the blade; through the mode of strutting the fixed for the fixed part of mounting fixture on the blade can not influence the course of working of blade both ends tenon root, realizes that the tenon root of blade can once process the completion, improves tenon root machining efficiency in the blade.
Description
Technical Field
The invention belongs to the technical field of blade machining fixing fixtures, and particularly relates to a blade workpiece machining fixing fixture.
Background
Blade processing is a complex and elaborate process; high quality blades can be manufactured through casting, rough machining, heat treatment, finishing, inspection and quality control, surface treatment, assembly, and other procedures; the casting process is suitable for the production of large-scale blades, and a die is manufactured according to the design requirement of the blades; then, molten metal material such as aluminum alloy or ballasting alloy is injected into the mold; cooling and solidifying to obtain the blade with the required shape; after casting, the blade needs to be rough machined; the main purpose of rough machining is to machine and shape the tenons at the two ends of the blade; then, the two tenons and the blade body of the blade are processed with high precision and the dimensional errors are adjusted through heat treatment and finish machining, so that the final quality and performance of the blade are ensured to meet the design requirements.
In the prior art, when the tenons at two ends of a large-sized blade are processed, the tenons at two ends of the blade need to be processed sequentially and independently due to the length of the tenons; after the tenon at one end of the blade is processed, the tenon at the other end of the blade needs to be moved to the processing position by changing the fixing position or the clamp position of the blade, so that the tenon at two ends of each blade needs to be processed, the position needs to be installed twice or is replaced in the middle of processing, errors in the fixing position are increased in the process of installing or replacing two sides of the blade, errors are generated in processing positioning data of the tenon of the blade, and the processing accuracy degree of the tenon of the blade is affected.
Disclosure of Invention
In order to make up for the deficiency of the prior art, solve the above-mentioned technical problem; the invention provides a blade workpiece machining fixing clamp.
The technical scheme adopted for solving the technical problems is as follows: the invention provides a blade workpiece machining fixing clamp, which comprises a base, wherein the base comprises:
the support plate is arranged on the base, a rotating groove is formed in one side of the support plate, and an opening of the rotating groove is positioned on one side of the support plate; the support plates are uniformly arranged on one side of the opening of the rotating groove, and two support rods are symmetrically distributed on the rotating groove;
the rotating hole is vertically arranged in the supporting rod and is far away from the supporting plate; the rotating hole is rotationally connected with a rotating shaft, one end of the rotating shaft is positioned in the rotating hole, and the other end of the rotating shaft is positioned outside the rotating hole; the rotating hole is internally and slidably connected with a fixed shaft, triangular grooves are uniformly formed in the end face, close to the rotating shaft, of the fixed shaft, and the triangular grooves are mutually perpendicular; the end face of the rotating shaft, which is positioned in the rotating hole, is fixedly connected with a triangular block, and the triangular block is clamped into the triangular groove;
the rotating rod is rotationally connected to one end of the rotating shaft far away from the rotating hole, and the rotating shaft is positioned in the middle of the rotating rod; the rotating rods are positioned on two sides of the rotating shaft and are in threaded connection with moving rods, and fixing plates are rotatably connected between the adjacent moving rods; a round hole is formed in the center of the fixed plate, and one side of the fixed plate is connected with a fixed block through a screw; the rotating rod is uniformly connected with a fixing ring in a threaded manner, and the fixing ring is positioned between the rotating shaft and the moving rod.
Preferably, a first arc-shaped groove is formed in the inner wall of the round hole, and a first arc-shaped plate is connected in the first arc-shaped groove in a sliding manner; a second arc-shaped groove is formed in one side, close to the fixing plate, of the fixing block, and the second arc-shaped groove is overlapped with the first arc-shaped groove; the second arc-shaped groove is internally and slidably connected with a second arc-shaped plate, the second arc-shaped plate is clamped with the first arc-shaped plate, and one sides of the first arc-shaped plate and the second arc-shaped plate, which are far away from the rotating shaft, are positioned outside the round hole; an adjusting hole is vertically formed in the fixing plate and is communicated with the first arc-shaped groove; the adjusting hole is rotationally connected with an adjusting rod, and the adjusting rod is in threaded connection with the surfaces of the first arc-shaped groove and the second arc-shaped groove.
Preferably, a moving groove is formed in the opening part of the adjusting hole, and the section of the moving groove is triangular; a moving block is connected in the moving groove in a sliding way, and one side of the moving block, which is far away from the moving groove, is attached to the outer surface of the adjusting rod; the part of the fixed plate, which is close to the moving groove, is hinged with a swinging rod, and the surface of the swinging rod is attached to the top of the moving block.
Preferably, a first block is uniformly arranged on one side of the first arc-shaped plate, which is close to the rotating shaft, and the first block is close to the edge of the first arc-shaped plate; the first blocks are distributed in a ring shape; the part of the fixed plate, which is close to the first block, is slidably connected with the second block, and a spring is connected between the second block and the fixed plate.
Preferably, the first protruding rod is connected with the surface of the inner ring of the first arc-shaped plate in a threaded manner, and one end, far away from the first arc-shaped plate, of the first protruding rod is rotationally connected with the first auxiliary plate.
Preferably, one end of the supporting plate, which is close to the supporting rod, is fixedly connected with a circular arc-shaped first sliding plate, and the first sliding plate is symmetrically arranged; a circular arc-shaped first sliding groove is formed in one side, far away from the supporting plate, of the first sliding plate, and the supporting rod is connected in a sliding manner in the first sliding groove; the both ends of slide No. one all articulate No. two slides, just No. two slide one side of keeping away from the backup pad has seted up No. two spouts.
Preferably, a third chute is arranged in the first chute and close to the supporting plate, and a U-shaped clamping block is connected in a sliding manner in the third chute; the first slide plate outer ring threaded connection has the pole of screwing, just screw pole one end and be located fixture block central point.
Preferably, the edge part of the outer ring of the second slide plate is uniformly and slidably connected with a limit sleeve, and the limit sleeve is close to the end part of the second slide plate.
Preferably, the square sleeve is fixedly connected to the base, and the supporting plate is slidably connected in the sleeve; one side of the sleeve pipe far away from the supporting rod is rotationally connected with a lifting ring, the lifting ring is internally in threaded connection with a lifting rod, and one end of the lifting rod far away from the lifting ring is rotationally connected with the supporting plate.
Preferably, the supporting plate is connected with a locking ring in a threaded manner, and the locking ring is located above the lifting ring.
The beneficial effects of the invention are as follows:
1. according to the blade workpiece processing fixing clamp, one side, away from each other, of the fixing plate is moved to contact with the plane part, close to the blade body, of the tenon root in the blade, and the two tenon root parts in the blade are subjected to position leveling through the leveling tool until the two fixing plates fix the blade in an outward opening mode, and the blade body of the large-sized blade is wide and thick, so that deformation of the blade body part in the blade cannot be caused in the blade fixing process; through the mode of strutting the fixed for the fixed part of mounting fixture on the blade can not influence the course of working of blade both ends tenon root, realizes that the tenon root of blade can once process the completion, improves tenon root machining efficiency in the blade.
2. According to the blade workpiece machining fixing clamp, a worker can fix the non-machined end tenon root of the blade in the machining area by only rotating the rotating rod, and the blade rotates by taking the center as a reference, so that after the blade rotates, the machining positioning base point of the non-machined blade tenon root part coincides with the machined blade tenon root positioning base point, the machining and positioning time is reduced, the machining of the blade by the worker is facilitated, and the machining efficiency of the tenon root in the blade is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a lift ring according to the present invention;
FIG. 3 is a cross-sectional view of a first slide plate of the present invention;
FIG. 4 is a perspective view of a fixing plate according to the present invention;
FIG. 5 is a side view of the fixing plate of the present invention in cross section;
FIG. 6 is a cross-sectional view of a mobile trough in the present invention;
FIG. 7 is an internal schematic view of the support pole of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 3 at A;
fig. 9 is a schematic view of a blade suitable for use in the present invention.
In the figure: base 1, backup pad 11, rotary groove 12, bracing piece 13, pivot 14, pivot 15, fixed axle 16, triangular groove 17, triangular block 18, dwang 2, movable rod 21, fixed ring 22, fixed plate 3, round hole 31, fixed block 32, arc groove 33 No. one, arc plate 34 No. two, arc groove 35 No. two, arc plate 36, regulation hole 37, regulation pole 38, movable groove 4, movable block 41, swinging rod 42, no. one block 43, no. two blocks 44, no. one extension rod 45, no. one auxiliary plate 46, no. one slide 5, no. one slide 51, no. two slide 52, no. two slide 53, no. three slide 54, fixture block 55, tightening rod 56, stop collar 57, sleeve 6, lifting ring 61, lifting rod 62, locking ring 63.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
blade processing is a complex and elaborate process; high quality blades can be manufactured through casting, rough machining, heat treatment, finishing, inspection and quality control, surface treatment, assembly, and other procedures; the casting process is suitable for the production of large-scale blades, and a die is manufactured according to the design requirement of the blades; then, molten metal material such as aluminum alloy or ballasting alloy is injected into the mold; cooling and solidifying to obtain the blade with the required shape; after casting, the blade needs to be rough machined; the main purpose of rough machining is to machine and shape the tenons at the two ends of the blade; then, performing high-precision machining and dimension error adjustment on two tenons and blade bodies of the blade through heat treatment and finish machining so as to ensure that the final quality and performance of the blade meet the design requirements;
in the prior art, when the tenons at two ends of a large-sized blade are processed, the tenons at two ends of the blade need to be processed sequentially and independently due to the length of the tenons; after the tenons at one end of the blade are machined, the tenons at the other end of the blade are required to be moved to the machining positions by changing the fixing positions or the clamp positions of the blade, so that the tenons at two ends of each blade are machined, the positions are required to be installed twice or replaced once in the middle of machining, errors on the fixing positions are increased in the installation or replacement process of two sides of the blade, errors are generated in machining positioning data of the tenons of the blade, and the machining accuracy degree of the tenons of the blade is affected;
in order to effectively solve the above problems, as shown in fig. 1 to 9 in the drawings of the specification, a fixture for processing and fixing a blade workpiece comprises a base 1, wherein the base 1 comprises:
the support plate 11 is arranged on the base 1, one side of the support plate 11 is provided with a rotating groove 12, and an opening of the rotating groove 12 is positioned on one side of the support plate 11; the support plates 11 are uniformly provided with support rods 13 at one side of the opening of the rotating groove 12, and the support rods 13 are symmetrically distributed with the rotating groove 12;
a rotating hole 14, wherein the rotating hole 14 is vertically arranged in the supporting rod 13, and the rotating hole 14 is far away from the supporting plate 11; a rotating shaft 15 is rotatably connected to the rotating hole 14, one end of the rotating shaft 15 is positioned in the rotating hole 14, and the other end is positioned outside the rotating hole 14; the rotating hole 14 is slidably connected with a fixed shaft 16, triangular grooves 17 are uniformly formed in the end face, close to the rotating shaft 15, of the fixed shaft 16, and the triangular grooves 17 are mutually perpendicular; the end surface of the rotating shaft 15 positioned in the rotating hole 14 is fixedly connected with a triangular block 18, and the triangular block 18 is clamped into the triangular groove 17; the top of the fixed shaft 16 can be connected with the bolt through rotation, and the bolt is in threaded connection with the rotary hole 14, so that the fixed shaft 16 is driven to be pressed on the top of the rotary shaft 15 or far from the top of the rotary shaft 15 through screwing and unscrewing of the bolt;
the rotating rod 2 is rotatably connected to one end of the rotating shaft 15 far away from the rotating hole 14, and the rotating shaft 15 is positioned in the middle of the rotating rod 2; the rotating rod 2 is positioned at the two sides of the rotating shaft 15 and is connected with a moving rod 21 in a threaded manner, the spiral directions of the two threaded parts on the rotating rod 2 are opposite, the moving rod 21 is hollow, the rotating rod 2 is positioned at the center position in the moving rod 21, and a fixed plate 3 is rotatably connected between the adjacent moving rods 21; one of the adjacent moving rods 21 is close to the top of the fixed plate 3 and is rotationally connected with the fixed plate 3, and the other one is close to the bottom of the fixed plate 3 and is rotationally connected with the fixed plate 3; the number of the fixed plates 3 is two, and the fixed plates are respectively positioned at two sides of the rotating rod 2; a round hole 31 is formed in the center of the fixed plate 3, and one side of the fixed plate 3 is connected with a fixed block 32 through a screw; the rotating rod 2 is uniformly connected with a fixed ring 22 in a threaded manner, and the fixed ring 22 is positioned between the rotating shaft 15 and the moving rod 21;
the inner wall of the round hole 31 is provided with a first arc-shaped groove 33, and the first arc-shaped groove 33 is connected with a first arc-shaped plate 34 in a sliding way; a second arc-shaped groove 35 is formed in one side, close to the fixed plate 3, of the fixed block 32, and the second arc-shaped groove 35 is overlapped with the first arc-shaped groove 33; the second arc-shaped groove 35 is in sliding connection with a second arc-shaped plate 36, the second arc-shaped plate 36 is clamped with the first arc-shaped plate 34, and one side, away from the rotating shaft 15, of the first arc-shaped plate 34 and the second arc-shaped plate 36 is positioned outside the round hole 31; an adjusting hole 37 is vertically formed in the fixed plate 3, and the adjusting hole 37 is communicated with the first arc-shaped groove 33; an adjusting rod 38 is rotationally connected to the adjusting hole 37, threads are arranged on the outer ring surfaces of the first arc-shaped groove 33 and the second arc-shaped groove 35, and the adjusting rod 38 is in threaded connection with the outer ring surfaces of the first arc-shaped groove 33 and the second arc-shaped groove 35;
the specific working flow is as follows: the blade consists of a blade body part in the middle and tenon root parts at two ends of the blade body, wherein the surface of the tenon root in the blade, which is close to the blade body, is planar, and the tenon root at two ends of the blade is square before rough machining; when a large blade with thicker blade body is processed, the fixed block 32 is detached from the fixed plate 3, so that a gap is formed in the round hole 31, and then the parts, close to the tenons, of the two ends of the blade are placed into the round hole 31 through the gap of the round hole 31; then, the rotating rod 2 is rotated, because the spiral directions of two thread parts on the rotating rod 2 are opposite, when the rotating rod 2 rotates, the adjacent moving rods 21 are mutually far away along the axial direction of the rotating rod 2, the adjacent moving rods 21 are mutually far away to drive the adjacent fixing plates 3 to be mutually far away, one side of each fixing plate 3 far away from each other moves to be in contact with the plane part of the tenon root in the blade, which is close to the blade body, and the two tenon root parts in the blade are subjected to position leveling by a leveling tool until the two fixing plates 3 fix the blade in an outward opening mode, and the blade body of the large blade is wide and thick, so that deformation of the blade body part in the blade cannot be caused in the blade fixing process; the fixing part of the fixing clamp on the blade can not influence the processing process of the tenons at two ends of the blade in a supporting and fixing mode, so that the tenons of the blade can be processed at one time, and the processing efficiency of the tenons in the blade is improved;
after the tenon at one end of the blade is machined, a worker pulls the fixed shaft 16 to slide in the rotary hole 14, so that the bottom of the fixed shaft 16 ascends along the rotary hole 14 and is far away from the top of the rotary shaft 15, and the triangular groove 17 is far away from the triangular block 18; then, the rotating rod 2 is rotated, the rotating rod 2 drives the blade to rotate by taking the rotating shaft 15 as the center through the moving rod 21 and the fixed plate 3, and the unprocessed end tenon of the blade is rotated into a processing area; when the blades rotate, the rotating rod 2 drives the triangular block 18 to rotate by 180 degrees by taking the axis of the rotating shaft 15 as the center through the rotating shaft 15; then, resetting the fixed shaft 16, enabling the triangular block 18 to extend into the triangular groove 17 again, fixing the fixed shaft 16, and locking the blade after rotation; the working staff only need to rotate the rotating rod 2 to fix the unprocessed one-end tenon root of the blade in the processing area, and the blade rotates by taking the center as a reference, so that after the blade rotates, the processing and positioning base points of the unprocessed blade tenon root part coincide with the processed blade tenon root positioning base points, the processing and positioning time is reduced, the processing and positioning of the blade by the working staff are facilitated, and the processing efficiency of the tenon root in the blade is improved;
in the process of fixing the blade, the fixing plate 3 drives the fixing block 32 to approach to the blade tenon root, and simultaneously drives the first arc-shaped plate 34 and the second arc-shaped plate 36 to approach to the plane part of the blade tenon root until contacting; after the first arc-shaped plate 34 and the second arc-shaped plate 36 fix the tenon plane part of the blade, a nut is connected to the rotating rod 2 through threads, the nut rotates to be close to one end of the moving rod 21, the moving rod 21 is locked on the rotating rod 2 through the nut, and the moving rod 21 is fixed; when the blade tenon needs to be turned over in the processing process, a worker rotates the adjusting rod 38, and the adjusting rod 38 rotates by taking the center of the adjusting hole 37 as a reference; when the fixed block 32 is fixedly connected with the fixed plate 3, the first arc-shaped plate 34 and the second arc-shaped plate 36 form a circular ring with threads on the surface of the outer ring; the surface of the adjusting rod 38 is in threaded connection with the outer ring surface of the first arc-shaped plate 34 and the outer ring surface of the second arc-shaped plate 36, so that the first arc-shaped plate 34 and the second arc-shaped plate 36 are driven to rotate along the round hole 31 in the rotating process of the adjusting rod 38, the blade is driven to turn over, the turning-over action of the tenon root in the blade is realized, and the blade rotates by taking the central axis of the blade as a reference, so that the tenon root in the blade turns over on the premise of ensuring that the processing positioning base point is not changed, the processing of the blade by a worker is further facilitated, and the processing efficiency of the tenon root in the blade is further improved; and the multi-face or multi-angle processing of the blade tenon root can be realized through the fixed clamp, so that the convenience degree in the blade processing process is improved.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1-5 in the drawings of the specification, a moving groove 4 is formed at the opening part of the adjusting hole 37, and the cross section of the moving groove 4 is triangular; a moving block 41 is connected in a sliding manner in the moving groove 4, and one side of the moving block 41 away from the moving groove 4 is attached to the outer surface of the adjusting rod 38; a swinging rod 42 is hinged at the position of the fixed plate 3 close to the moving groove 4, and the surface of the swinging rod 42 is attached to the top of the moving block 41; the number of the swinging rods 42 is at least two, and the swinging rods 42 have the same length; the swinging rod 42 is fixed on the top of the fixed plate 3 through a screw, and the surface of the swinging rod 42 is attached to the top surface of the fixed plate 3;
a first block 43 is uniformly arranged on one side of the first arc-shaped plate 34 close to the rotating shaft 15, and the first block 43 is close to the edge part of the first arc-shaped plate 34; the first blocks 43 are distributed in a ring shape, and the adjacent first blocks 43 are processed at intervals by a required angle; the part of the fixed plate 3, which is close to the first block 43, is connected with a second block 44 in a sliding way, and a spring is connected between the second block 44 and the fixed plate 3;
the first extending rods 45 are in threaded connection with the inner ring surface of the first arc-shaped plate 34, the first extending rods 45 are in annular shape and are uniformly distributed in at least two, one end, away from the first arc-shaped plate 34, of the first extending rods 45 is rotationally connected with a first auxiliary plate 46, and the first auxiliary plate 46 is in sliding connection with the inner ring surface of the first arc-shaped plate 34;
the specific working flow is as follows: after the adjustment of the adjusting rod 38 is finished, the swinging rod 42 is turned over, the hinging part of the swinging rod 42 and the fixed plate 3 is used as the circle center, the end part of the swinging rod 42, which is far away from the fixed plate 3, is gradually close to the top of the fixed plate 3 and the top of the moving block 41 until the swinging rod 42 contacts and extrudes the moving block 41, and the moving block 41 slides into the adjusting hole 37 along the inclined surface of the moving groove 4, so that the moving block 41 contacts the outer ring surface of the adjusting rod 38, the adjusting rod 38 is locked and fixed by extrusion generating acting force, the condition that the rotating clearance is generated by the adjusting rod 38 in the rotating process of the fixed plate 3, the condition that the rotating clearance is generated in the blade overturning process is avoided, the displacement error in the blade adjusting process is reduced, and the machining size error is reduced, and the machining precision is improved; after the swing rod 42 presses the moving block 41 and fixes the adjusting rod 38, the swing rod 42 is stabilized at the top of the fixed plate 3 through a screw, and the surface of the swing rod 42 is attached to the top surface of the fixed plate 3 and is in a horizontal state;
when the first arc-shaped plate 34 and the second arc-shaped plate 36 are adjusted to rotate along the round hole 31 through the adjusting rod 38, the first arc-shaped plate 34 drives the first block 43 to rotate around the center of the round hole 31; when the first block 43 is rotated by a fixed angle, for example 90 degrees, the first block 43 contacts the second block 44, and the second block 44 restricts rotation of the first arc plate 34 and the second arc plate 36 by blocking the first block 43; if the first block 43 needs to continue rotating, the second block 44 is moved upwards to be away from the first block 43 and the first arc plate 34, the first block 43 passes over the second block 44 until the subsequently arranged first block 43 contacts the second block 44 to be blocked, the first arc plate 34 and the second arc plate 36 stop rotating, and at the moment, the first arc plate 34 and the second arc plate 36 turn over 180 degrees; by the mode, a worker can conveniently adjust the turning angle of the blade, so that the convenience degree in the blade processing process is improved, and the blade processing efficiency is improved;
when the blade of the small type is processed, the tenon size in the blade can also be reduced, because the first extending rod 45 is in threaded connection with the inner ring surface of the first arc plate 34, when a worker rotates out the first extending rod 45 from the first arc plate 34, the first extending rod 45 drives the first auxiliary plate 46 to be far away from the first arc plate 34, and the first auxiliary plate 46 is close to the tenon in the blade and is close to the blade part until the two fixing plates 3 fix the blade in an outwards-opening mode, the purpose that the fixing clamp adapts to the blade of the small type is achieved, the application range is enlarged, and the practicability of the fixing clamp is improved.
Embodiment III:
on the basis of the second embodiment, as shown in figures 1-8 in the drawings of the specification, one end of a supporting plate 11, which is close to a supporting rod 13, is fixedly connected with a first arc-shaped sliding plate 5, and the first arc-shaped sliding plates 5 are symmetrically arranged; a circular arc-shaped first sliding groove 51 is formed in one side, far away from the supporting plate 11, of the first sliding plate 5, and the first sliding groove 51 is connected with the supporting rod 13 in a sliding manner; two ends of the first sliding plate 5 are hinged with a second sliding plate 52, and a second sliding groove 53 is formed in one side, away from the supporting plate 11, of the second sliding plate 52; the number of the first sliding plates 5 is two, the number of the second sliding plates 52 is four, and two ends of each first sliding plate 5 are provided with a second sliding plate 52;
a third chute 54 is arranged in the first chute 51 and close to the supporting plate 11, and a U-shaped clamping block 55 is connected in the third chute 54 in a sliding way; the outer ring of the first sliding plate 5 is in threaded connection with a screwing rod 56, and one end of the screwing rod 56 is positioned at the center of the clamping block 55; the third chute 54 is communicated with the first chute 51;
the edge part of the outer ring of the second slide plate 52 is uniformly and slidably connected with a limit sleeve 57, and the limit sleeve 57 is close to the end part of the second slide plate 52;
the specific working flow is as follows: in the blade processing process, the blade is required to rotate, so that tenons at two ends of the blade are in a vertical state; the staff turns over the second slide plate 52 by taking the hinge joint as the turning center, so that the first slide plate 5 and the second slide plate 52 form a complete annular plate, and the first slide groove 51 and the second slide groove 53 are mutually communicated to form an annular slide groove; the staff pushes the supporting rod 13, the supporting rod 13 slides in the annular sliding groove formed by the first sliding groove 51 and the second sliding groove 53, the supporting rod 13 drives the fixed plate 3 to rotate, the fixed plate 3 is rotated to be in a vertical state, the effect that tenons at two ends of the blade are in a vertical state is achieved, the adjustable degree of the fixing clamp is increased, the tenons in the blade can rotate in multiple directions, the convenience degree of tenon processing in the blade is improved, and therefore the processing efficiency of the blade is improved;
when the blade is in a vertical state, the tenons at the two ends of the blade are respectively positioned above and below; after the processing of the tenon root of the upper blade is finished, as the outer ring of the first sliding plate 5 is in threaded connection with the screwing rod 56, the screwing rod 56 is rotated to be far away from the first sliding groove 51, the screwing rod 56 drives the clamping block 55 to slide in the third sliding groove 54 to be far away from the first sliding groove 51, and at the moment, the clamping block 55 is separated from the supporting rod 13; then, a worker drives the blade to turn over 180 degrees through the fixing plate 3, and positions of the unprocessed tenons and the processed tenons are changed; then, the screwing rod 56 is rotated to be close to the first chute 51, the screwing rod 56 drives the clamping block 55 to extend into the first chute 51 from the third chute 54, and the supporting rod 13 is clamped at the U-shaped middle concave part of the clamping block 55, so that the supporting rod 13 is locked, the rotating blade is fixed, the adjustment of a fixing clamp by a worker is facilitated, the adjustment efficiency of the blade processing state is improved, and the blade processing efficiency is further improved;
further, the second slide plate 52 is far away from the fixed plate 3 before the second slide plate 52 is not turned over, and the second slide plate 52 is in a storage state; the second slide plate 52 is close to the fixed plate 3 after being overturned, and the second slide plate 52 is in a working state at the moment; when the fixed plate 3 needs to rotate around the supporting rod 13, the second sliding plate 52 is turned away from the fixed plate 3 to form a storage state; when the fixed plate 3 needs to be rotated until the blades are in a vertical state, the second sliding plate 52 is turned over to be close to the fixed plate 3 to form a working state, at the moment, a worker slides the limiting sleeve 57, the limiting sleeve 57 slides along the second sliding plate 52, the two adjacent second sliding plates 52 are connected, the shaking gap of the two adjacent second sliding plates 52 is limited by the limiting sleeve 57, the stability of the connection between the two adjacent second sliding plates 52 is realized, the smooth sliding degree of the supporting rods 13 in the second sliding grooves 53 is ensured, the adjustment efficiency of the blade processing state is improved, and the blade processing efficiency is further improved;
in addition, through the arrangement of the limiting sleeve 57, one side, close to the fixed plate 3, of the first sliding plate 5 and the second sliding plate 52 is positioned on the same plane and is perpendicular to the base 1, so that positioning errors are avoided in the process of driving the blades to rotate by the supporting rods 13, and machining precision is improved; in addition, when slide No. two 52 are in operating condition, the one end that fixed plate 3 was kept away from to two swinging arms 42 all laminates in slide No. two 52 one side that is close to fixed plate 3 for fixed plate 3 keeps parallel through swinging arms 42 and slide No. 5, conveniently to the calibration after fixed plate 3 rotates, thereby improves the convenient degree that mounting fixture adjusted.
Embodiment four:
on the basis of the third embodiment, as shown in figures 1-2 in the drawings of the specification, a square sleeve 6 is fixedly connected to the base 1, and a supporting plate 11 is slidably connected in the sleeve 6; the lifting ring 61 is rotatably connected to one side of the sleeve 6 far away from the supporting rod 13, the lifting rod 62 is connected to the lifting ring 61 in a threaded manner, and one end of the lifting rod 62 far away from the lifting ring 61 is rotatably connected with the supporting plate 11;
the supporting plate 11 is in threaded connection with a locking ring 63, and the locking ring 63 is positioned above the lifting ring 61;
the specific working flow is as follows: by arranging the lifting ring 61, a worker rotates the lifting ring 61, and as the lifting ring 61 is in threaded connection with the lifting rod 62, the lifting rod 62 is driven to lift and descend by the rotation of the lifting rod 62, the lifting rod 62 drives the supporting plate 11 to slide and lift in the sleeve 6, the purpose that the supporting plate 11 drives the blade to lift or descend is achieved, the rotation condition when the large-sized blade is fixed is met, the large-sized blade is ensured to rotate until the tenons at the two ends of the large-sized blade are in a vertical state, the application range of the fixing clamp to the length of the blade is enlarged, and the practicability is improved;
and, owing to be provided with locking ring 63, after backup pad 11 lift adjustment is finished, the staff rotates locking ring 63, and locking ring 63 moves along lifter 62 to be close to lift ring 61 to extrudeed fixedly each other, thereby improve the stability after backup pad 11 is adjusted, avoid the vibration that produces in the course of working, lift ring 61 receives vibration influence rotation, leads to lifter 62 and backup pad 11 to descend, causes the condition that blade machining error enlarges to appear.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a blade work piece adds clamping apparatus, includes base (1), its characterized in that, base (1) include:
the support plate (11), the support plate (11) is installed on the base (1), one side of the support plate (11) is provided with a rotating groove (12), and an opening of the rotating groove (12) is positioned on one side of the support plate (11); the support plates (11) are uniformly provided with support rods (13) at one side of the opening of the rotating groove (12), and the two support rods (13) are symmetrically distributed by the rotating groove (12);
the rotating hole (14) is vertically formed in the supporting rod (13), and the rotating hole (14) is far away from the supporting plate (11); the rotating hole (14) is rotationally connected with a rotating shaft (15), one end of the rotating shaft (15) is positioned in the rotating hole (14), and the other end of the rotating shaft is positioned outside the rotating hole (14); the rotating hole (14) is in sliding connection with a fixed shaft (16), triangular grooves (17) are uniformly formed in the end face, close to the rotating shaft (15), of the fixed shaft (16), and the triangular grooves (17) are mutually perpendicular; the end face of the rotating shaft (15) positioned in the rotating hole (14) is fixedly connected with a triangular block (18), and the triangular block (18) is clamped into the triangular groove (17);
the rotating rod (2) is rotatably connected to one end, far away from the rotating hole (14), of the rotating shaft (15), and the rotating shaft (15) is positioned in the middle of the rotating rod (2); the rotating rods (2) are positioned on two sides of the rotating shaft (15) and are in threaded connection with the moving rods (21), and a fixed plate (3) is rotatably connected between the adjacent moving rods (21); a round hole (31) is formed in the center of the fixed plate (3), and one side of the fixed plate (3) is connected with a fixed block (32) through a screw; a fixed ring (22) is uniformly connected with the rotating rod (2) in a threaded manner, and the fixed ring (22) is positioned between the rotating shaft (15) and the moving rod (21);
an adjusting hole (37) is vertically formed in the fixed plate (3), and the adjusting hole (37) is communicated with the first arc-shaped groove (33); an adjusting rod (38) is rotationally connected to the adjusting hole (37), and the adjusting rod (38) is in threaded connection with the surfaces of the outer rings of the first arc-shaped groove (33) and the second arc-shaped groove (35);
a movable groove (4) is formed in the opening part of the adjusting hole (37), and the section of the movable groove (4) is triangular; a moving block (41) is connected in the moving groove (4) in a sliding way, and one side of the moving block (41) away from the moving groove (4) is attached to the outer surface of the adjusting rod (38); a swinging rod (42) is hinged to the part of the fixed plate (3) close to the moving groove (4), and the surface of the swinging rod (42) is attached to the top of the moving block (41);
one end of the supporting plate (11) close to the supporting rod (13) is fixedly connected with a circular arc-shaped first sliding plate (5), and the first sliding plate (5) is symmetrically arranged; a circular arc-shaped first sliding groove (51) is formed in one side, far away from the supporting plate (11), of the first sliding plate (5), and the first sliding groove (51) is connected with the supporting rod (13) in a sliding mode; two ends of the first sliding plate (5) are hinged with a second sliding plate (52), and a second sliding groove (53) is formed in one side, far away from the supporting plate (11), of the second sliding plate (52);
a third chute (54) is formed in the first chute (51) at a position close to the supporting plate (11), and a U-shaped clamping block (55) is connected in the third chute (54) in a sliding manner; the outer ring of the first sliding plate (5) is in threaded connection with a screwing rod (56), and one end of the screwing rod (56) is positioned at the center of the clamping block (55);
and the edge part of the outer ring of the second slide plate (52) is uniformly and slidably connected with a limit sleeve (57), and the limit sleeve (57) is close to the end part of the second slide plate (52).
2. The blade work piece machining fixture of claim 1, wherein: a first arc-shaped groove (33) is formed in the inner wall of the round hole (31), and the first arc-shaped groove (33) is connected with a first arc-shaped plate (34) in a sliding mode; a second arc-shaped groove (35) is formed in one side, close to the fixed plate (3), of the fixed block (32), and the second arc-shaped groove (35) is overlapped with the first arc-shaped groove (33); the second arc-shaped groove (35) is internally connected with the second arc-shaped plate (36), the second arc-shaped plate (36) is clamped with the first arc-shaped plate (34), and one side, away from the rotating shaft (15), of the first arc-shaped plate (34) and the second arc-shaped plate (36) is located outside the round hole (31).
3. A blade workpiece machining fixture as claimed in claim 2, wherein: a first block (43) is uniformly arranged on one side, close to the rotating shaft (15), of the first arc-shaped plate (34), and the first block (43) is close to the edge part of the first arc-shaped plate (34); the first blocks (43) are distributed in a ring shape; the part of the fixed plate (3) close to the first block (43) is connected with the second block (44) in a sliding way, and a spring is connected between the second block (44) and the fixed plate (3).
4. A blade workpiece machining fixture according to claim 3, wherein: the inner ring surface of the first arc-shaped plate (34) is in threaded connection with a first extending rod (45), and one end, far away from the first arc-shaped plate (34), of the first extending rod (45) is rotationally connected with a first auxiliary plate (46).
5. The blade work piece machining fixture of claim 1, wherein: the square sleeve (6) is fixedly connected to the base (1), and the supporting plate (11) is connected in the sleeve (6) in a sliding manner; one side of the sleeve (6) far away from the supporting rod (13) is rotationally connected with a lifting ring (61), the lifting ring (61) is internally and in threaded connection with a lifting rod (62), and one end of the lifting rod (62) far away from the lifting ring (61) is rotationally connected with the supporting plate (11).
6. The blade workpiece machining fixture of claim 5, wherein: the supporting plate (11) is connected with a locking ring (63) in a threaded mode, and the locking ring (63) is located above the lifting ring (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410078735.XA CN117584092B (en) | 2024-01-19 | 2024-01-19 | Blade workpiece machining fixing clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410078735.XA CN117584092B (en) | 2024-01-19 | 2024-01-19 | Blade workpiece machining fixing clamp |
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| CN117584092A CN117584092A (en) | 2024-02-23 |
| CN117584092B true CN117584092B (en) | 2024-04-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632410A (en) * | 2012-04-10 | 2012-08-15 | 西北工业大学 | Resin pressing curved surface numerical control machining clamp for performing precision forging on blade tenon root |
| DE212020000572U1 (en) * | 2020-10-16 | 2022-01-27 | Suzhou Hongmiao Intelligent Technology Co., Ltd. | An industrial robot for detection and maintenance |
| CN116749218A (en) * | 2023-06-19 | 2023-09-15 | 合肥工业大学 | Automatic positioning device and method for quick clamping of aviation blade |
| CN116748774A (en) * | 2023-06-30 | 2023-09-15 | 岳西县盛宏工贸有限责任公司 | Welding tool for inclined oil cylinder support |
| CN117226548A (en) * | 2023-11-10 | 2023-12-15 | 山东永能动力科技有限公司 | Cutting fixture for turbine impeller |
| WO2023241560A1 (en) * | 2022-06-13 | 2023-12-21 | 广东电网有限责任公司东莞供电局 | Power transmission and transformation wire adaptive quick-connecting device |
-
2024
- 2024-01-19 CN CN202410078735.XA patent/CN117584092B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632410A (en) * | 2012-04-10 | 2012-08-15 | 西北工业大学 | Resin pressing curved surface numerical control machining clamp for performing precision forging on blade tenon root |
| DE212020000572U1 (en) * | 2020-10-16 | 2022-01-27 | Suzhou Hongmiao Intelligent Technology Co., Ltd. | An industrial robot for detection and maintenance |
| WO2023241560A1 (en) * | 2022-06-13 | 2023-12-21 | 广东电网有限责任公司东莞供电局 | Power transmission and transformation wire adaptive quick-connecting device |
| CN116749218A (en) * | 2023-06-19 | 2023-09-15 | 合肥工业大学 | Automatic positioning device and method for quick clamping of aviation blade |
| CN116748774A (en) * | 2023-06-30 | 2023-09-15 | 岳西县盛宏工贸有限责任公司 | Welding tool for inclined oil cylinder support |
| CN117226548A (en) * | 2023-11-10 | 2023-12-15 | 山东永能动力科技有限公司 | Cutting fixture for turbine impeller |
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| CN117584092A (en) | 2024-02-23 |
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