CN116372611B - Shaft forging self-positioning tool - Google Patents
Shaft forging self-positioning tool Download PDFInfo
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- CN116372611B CN116372611B CN202310218236.1A CN202310218236A CN116372611B CN 116372611 B CN116372611 B CN 116372611B CN 202310218236 A CN202310218236 A CN 202310218236A CN 116372611 B CN116372611 B CN 116372611B
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- 238000005242 forging Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000033001 locomotion Effects 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000003754 machining Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 11
- 238000005553 drilling Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The application discloses a self-positioning tool for shaft forgings, which comprises support columns, wherein the tops of the two support columns are fixedly provided with fixing rings, the surfaces of the fixing rings are provided with circular motion adjusting mechanisms, and the circular motion adjusting mechanisms realize rotation adjusting operation of shaft forgings by the axle centers of the circular motion adjusting mechanisms in the processing of the shaft forgings. According to the application, through arranging the circular motion adjusting mechanism, the axial movement adjusting mechanism and the positioning clamping mechanism, the horizontal concentric installation of the shaft forging is realized under the operation of the positioning clamping mechanism in the processing of the shaft forging, and the automatic circumferential equally-dividing adjusting operation of the shaft forging is realized through the circular motion adjusting mechanism in the circumferential equally-dividing processing operation after the processing, and the processing position is automatically moved and adjusted in the axial direction, so that the processing precision is further enhanced, the product quality is improved, the manual operation overturning adjustment is avoided, and the damage to the misoperation operation in the processing of staff is further reduced.
Description
Technical Field
The application relates to the technical field of shaft forgings, in particular to a self-positioning tool for a shaft forgings.
Background
The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into an optical axis, a stepped shaft and an irregular shaft according to different structural forms of the shaft part; or into solid shafts, hollow shafts, etc.
Because of the need of manufacturing connection, the industry needs to carry out axial direction equally-divided machining operation on shaft forgings or circumferential direction symmetrical drilling operation, and for most of the existing machining, when the drilling operation is carried out on a drilling machine, after one drilling operation is completed, an operator is required to manually remove clamping operation on the shaft forgings to turn over and adjust the machining position, but after manual turning over, the position is changed, the drilling operation is difficult to locate at the position of a symmetrical point, equally-divided machining treatment on the circular arc surfaces of the shafts is difficult to ensure in the machining, so that the machining precision is low, and the machining quality is reduced.
Aiming at the related technology, the inventor considers a self-positioning tool for shaft forgings.
Disclosure of Invention
In order to achieve the technical effects of high automation degree and high machining precision of automatically adjusting the axial machining position and equally dividing the machining position in the circumferential direction in the machining of shaft forgings, the application provides a tool for self-positioning of shaft forgings.
The application provides a self-positioning tool for shaft forgings, which adopts the following technical scheme:
the utility model provides a frock of axle class forging self-align, includes the support column, wherein two the equal fixed mounting in top of support column has the solid fixed ring, the surface of solid fixed ring is provided with circular motion adjustment mechanism, circular motion adjustment mechanism realizes in the processing of axle class forging with its axle center rotation regulation operation.
The tops of the other two support columns are respectively provided with an axial movement adjusting mechanism, and the axial movement adjusting mechanisms realize the axial movement adjusting operation in the axial direction of the axial movement adjusting mechanisms in the shaft forging processing.
The bottom of axial movement adjustment mechanism is provided with the slider, two the bottom of slider with the inside of solid fixed ring all is provided with location clamping mechanism, two location clamping mechanism realizes the clamping operation of both ends self-holding in the processing of axle class forging.
Optionally, the circular motion adjustment mechanism includes installation roof and annular fluted disc, the one end bottom of installation roof with the top circular arc surface fixed mounting of solid fixed ring, the other end bottom fixed mounting of installation roof has first driving motor, first driving motor's output shaft has first gear shaft through shaft coupling fixed mounting, the one end fixed mounting of first gear shaft has first gear.
Optionally, the inner wall fixed mounting of solid fixed ring has the turntable bearing, the inner circle fixed mounting of turntable bearing has clamping annular plate, clamping annular plate's one end surface with the installation surface fixed mounting of annular fluted disc, annular fluted disc's tooth groove with the tooth groove meshing of first gear.
Optionally, axial displacement adjustment mechanism includes guide rail and roof, the surface of guide rail with the recess inner wall slip grafting of slider, two the top of guide rail all with the bottom fixed mounting of roof, the spout has been seted up to top one side of roof, top one side of roof still fixed mounting has rack and grating chi respectively, the one end of roof with the relative surface fixed mounting of solid fixed ring.
Optionally, the inner wall slip grafting of spout has the slide rail, the top fixed mounting of slide rail has second driving motor, second driving motor's output shaft passes through shaft coupling fixed mounting has the second gear shaft, the one end fixed mounting of second gear shaft has the second gear, the tooth's socket of second gear with the tooth's socket meshing of rack, second driving motor with grating chi electric connection.
Optionally, telescopic cylinder is fixed at the top of the other end of the top plate, a cutter is fixed at the bottom telescopic end of the telescopic cylinder, a guide pipe is fixed at the bottom of the top plate, and the inner wall of the guide pipe is in sliding connection with the outer surface of the cutter.
Optionally, the location clamping mechanism includes clamping frame and clamping pole, two the bottom of slider all with the top fixed mounting of clamping frame, the bottom of slide rail with the top fixed mounting of clamping frame, clamping drive groove has all been seted up to one side surface of clamping frame with one side surface of clamping crown block, the inner wall fixed mounting of clamping drive groove has the installation access panel.
Optionally, the surface fixed mounting of installation access panel has the interpolation pipe, the surface of interpolation pipe is provided with the valve, the other end of interpolation pipe passes through oil pipe and the play oil end fixed mounting of hydraulic pump, a plurality of the relative one end of dress clamp lever all extrudees each other with the circular arc surface of axle class forging.
Optionally, the connecting groove has all been seted up to a plurality of clamping drive groove's inner wall, a plurality of clamping drive groove all uses the axle center of clamping annular plate as centre of a circle annular array, the one end of clamping pole runs through and extends to the inside of clamping drive groove, just the one end fixed mounting of clamping pole has the pressure plug, the fixed surface of pressure plug installs the sealing washer, the surface of sealing washer with the inner wall slip grafting of clamping drive groove.
Optionally, a spring is fixedly installed on one side surface of the pressure plug, one end of the spring is fixedly installed with the inner wall of the clamping driving groove, and the two springs are respectively arranged on two sides of the clamping rod.
In summary, the present application includes at least one of the following beneficial technical effects:
through setting up circular motion adjustment mechanism, axial displacement adjustment mechanism and location clamping mechanism, reached in the processing of axle class forging horizontal concentric installation under the operation of location clamping mechanism to and when equally dividing the processing operation in the circumferencial direction after the processing, realize axle class forging circumference equally dividing automatic adjustment operation through circular motion adjustment mechanism, and at axis direction automatic movement adjustment processing position, further strengthen the machining precision height, improve product quality, avoid manual operation upset regulation, further reduced the injury that the mistake operation received in the staff processing.
Drawings
FIG. 1 is a schematic diagram of a tooling for self-positioning shaft forgings, which is provided by the application;
FIG. 2 is an exploded view of a tooling for self-positioning shaft forgings according to the present application;
FIG. 3 is an enlarged view of the structure A in FIG. 2 of a tool for self-positioning shaft forgings according to the present application;
FIG. 4 is a schematic diagram of an axial movement adjusting mechanism of a tool for self-positioning shaft forgings, provided by the application;
FIG. 5 is an exploded view of a positioning and clamping mechanism of a tool for self-positioning shaft forgings, provided by the application;
FIG. 6 is an enlarged view of the structure at B in FIG. 2 of a tooling for self-positioning shaft forgings according to the present application;
FIG. 7 is a perspective view of a circular motion adjusting mechanism of the tool for self-positioning shaft forgings, provided by the application;
fig. 8 is a perspective view of a positioning and clamping mechanism of the tool for self-positioning shaft forgings.
Reference numerals illustrate: 1. a support column; 2. a fixing ring; 3. a circular motion adjusting mechanism; 31. installing a top plate; 32. an annular fluted disc; 33. a first driving motor; 34. a first gear shaft; 35. a first gear; 36. a turntable bearing; 37. clamping the annular plate; 4. an axial movement adjustment mechanism; 41. a guide rail; 42. a top plate; 43. a chute; 44. a rack; 45. a grating ruler; 46. a slide rail; 47. a second driving motor; 48. a second gear shaft; 49. a second gear; 410. a telescopic cylinder; 411. a cutter; 412. a guide tube; 5. a slide block; 6. positioning and clamping mechanisms; 61. clamping a frame; 62. clamping rods; 63. clamping the driving groove; 64. installing an access panel; 65. an addition tube; 66. a valve; 67. a connecting groove; 68. a pressure plug; 69. a seal ring; 610. and (3) a spring.
Description of the embodiments
The application is described in further detail below with reference to fig. 1-8.
Referring to fig. 1-8, a fixture for self-positioning shaft forgings, as shown in fig. 1, comprises support columns 1, wherein the tops of the two support columns 1 are fixedly provided with a fixed ring 2, the surface of the fixed ring 2 is provided with a circular motion adjusting mechanism 3, and the circular motion adjusting mechanism 3 realizes rotation adjusting operation of the shaft forgings by using the axle center in the processing of the shaft forgings.
As shown in fig. 2 and 3, in order to automatically adjust the rotation angle of the shaft forging during processing, and perform a halving drilling or chip washing processing action, the circular motion adjusting mechanism 3 includes a mounting top plate 31 and an annular fluted disc 32, one end bottom of the mounting top plate 31 is fixedly mounted on the top circular arc surface of the fixed ring 2, the other end bottom of the mounting top plate 31 is fixedly mounted with a first driving motor 33, an output shaft of the first driving motor 33 is fixedly mounted with a first gear shaft 34 through a coupling, and one end of the first gear shaft 34 is fixedly mounted with a first gear 35.
Specifically, the first driving motor 33 is utilized to work to drive the first gear shaft 34 to rotate, and then drive the first gear 35 to rotate to provide driving force, so as to regulate and drive the gear ring to rotate in a circular motion, thereby driving the shaft forging to rotate by taking the axis of the shaft forging as the center of a circle, regulating the machining position, and being convenient for carrying out the effect of self-regulating the machining angle for machining according to the machining requirement.
In order to control the annular fluted disc 32 to rotate, a turntable bearing 36 is fixedly arranged on the inner wall of the fixed ring 2, a clamping annular plate 37 is fixedly arranged on the inner ring of the turntable bearing 36, one end surface of the clamping annular plate 37 is fixedly arranged on the mounting surface of the annular fluted disc 32, and tooth grooves of the annular fluted disc 32 are meshed with tooth grooves of the first gear 35.
Specifically, when the first gear 35 rotates, the first gear 35 is meshed with the annular fluted disc 32, so that the annular fluted disc 32 is driven to rotate, the annular fluted disc 32 is convenient to rotate and be connected with the fixed ring 2 through the arranged turntable bearing 36, a rotation effect is further formed, and when the annular fluted disc 32 rotates, the clamping annular plate 37 is driven to rotate in a rotation mode.
As shown in fig. 4, the top parts of the other two support columns 1 are respectively provided with an axial movement adjusting mechanism 4, and the axial movement adjusting mechanism 4 realizes the axial movement adjusting operation in the shaft forging processing.
In order to realize the automatic adjustment operation of the axial direction movement adjustment processing position in the processing after the shaft forge piece is clamped, the axial movement adjustment mechanism 4 comprises guide rails 41 and a top plate 42, the surfaces of the guide rails 41 are in sliding connection with the inner wall of the groove of the sliding block 5, the tops of the two guide rails 41 are fixedly arranged at the bottom of the top plate 42, a sliding groove 43 is formed in one side of the top plate 42, a rack 44 and a grating ruler 45 are fixedly arranged on one side of the top plate 42 respectively, and one end of the top plate 42 is fixedly arranged on the opposite surface of the fixed ring 2.
Specifically, the sliding operation of the sliding block 5 on the surface of the guide rail 41 is used to control the sliding block 5 to move to perform the axial movement adjustment operation, and the adjustment is set by the grating ruler 45, so that the automatic adjustment is performed according to the dimension processed on the axis during the processing, and the accuracy of the processing dimension is further enhanced.
As shown in fig. 6, in order to realize the movement adjustment operation in the axial direction, the inner wall of the sliding groove 43 is slidably inserted with a sliding rail 46, the top of the sliding rail 46 is fixedly provided with a second driving motor 47, the output shaft of the second driving motor 47 is fixedly provided with a second gear shaft 48 through a coupling, one end of the second gear shaft 48 is fixedly provided with a second gear 49, the tooth slot of the second gear 49 is meshed with the tooth slot of the rack 44, and the second driving motor 47 is electrically connected with the grating ruler 45.
Specifically, the second driving motor 47 is used to drive the second gear shaft 48 to rotate, the second gear shaft 48 is used to drive the second gear 49 to rotate, and under the sliding limit of the sliding chute 43 and the sliding rail 46 and the engagement of the second gear 49 and the rack 44, the sliding rail 46 is controlled to slide, so that the machining size is adjusted in the axial direction.
As shown in fig. 8, in order to implement the up-and-down motion processing operation, a telescopic cylinder 410 is fixedly mounted at the top of the other end of the top plate 42, a cutter 411 is fixedly mounted at the bottom telescopic end of the telescopic cylinder 410, a guide tube 412 is fixedly mounted at the bottom of the top plate 42, and the inner wall of the guide tube 412 is slidably inserted with the outer surface of the cutter 411.
Specifically, after the clamping of the shaft forging processing position is finished, the extension motion of the telescopic cylinder 410 is utilized to drive the cutter 411 to move downwards, so that the cutting bit or the drill bit below the cutter 411 is controlled to rotate for decontamination or drilling operation, and the guide pipe 412 is utilized to position and guide in the processing process to avoid the deflection caused by processing the arc surface, thereby influencing the processing precision.
As shown in fig. 5, the bottom of the axial movement adjusting mechanism 4 is provided with sliding blocks 5, the bottoms of the two sliding blocks 5 and the inside of the fixed ring 2 are both provided with positioning clamping mechanisms 6, and the two positioning clamping mechanisms 6 realize automatic clamping operation of two ends in shaft forging processing.
As shown in fig. 7, for automatic concentric positioning and clamping in shaft forging processing, the positioning and clamping mechanism 6 comprises a clamping frame 61 and a clamping rod 62, the bottoms of the two sliding blocks 5 are fixedly mounted on the top of the clamping frame 61, the bottoms of the sliding rails 46 are fixedly mounted on the top of the clamping frame 61, a clamping driving groove 63 is formed in one side surface of the clamping frame 61 and one side surface of the clamping ring plate 37, and an installation maintenance plate 64 is fixedly mounted on the inner wall of the clamping driving groove 63.
Specifically, the installation and maintenance plate 64 is convenient for the internal installation and maintenance operation of the clamping driving groove 63, and simultaneously, the clamping driving groove 63 is arranged in the clamping frame 61 and the clamping ring plate 37, so that the two ends of the shaft forge piece can be conveniently controlled to be clamped separately or simultaneously.
In order to utilize the hydraulic drive clamping bar 62 to extend and move or retract, the surface of installation access plate 64 is fixedly provided with adding pipe 65, the surface of adding pipe 65 is provided with valve 66, the other end of adding pipe 65 is fixedly installed with the oil outlet end of the hydraulic pump through oil pipe, and the opposite ends of a plurality of clamping bars 62 are all mutually extruded with the circular arc surface of axle type forging.
Specifically, the hydraulic oil is conveyed to the inside of the adding pipe 65 through the oil pipe opening valve 66 by the hydraulic pump, and then flows into the inside of the clamping driving groove 63, so that the internal oil pressure of the clamping driving grooves 63 is controlled to continuously increase, and the clamping rods 62 are pushed to extend outwards to move and squeeze the arc surfaces of the shaft forgings to be positioned and clamped.
In order to realize the operation of simultaneously driving the clamping rods 62 to move in an extending manner by the clamping driving grooves 63, connecting grooves 67 are formed in the inner walls of the clamping driving grooves 63, the clamping driving grooves 63 are all annular arrays taking the axle center of the clamping annular plate 37 as the circle center, one end of each clamping rod 62 penetrates through and extends to the inside of the clamping driving groove 63, a pressure plug 68 is fixedly mounted at one end of each clamping rod 62, a sealing ring 69 is fixedly mounted on the surface of each pressure plug 68, and the surface of each sealing ring 69 is in sliding connection with the inner wall of each clamping driving groove 63.
Specifically, the plurality of clamp driving grooves 63 are communicated by the interconnecting grooves 67, and when the hydraulic pressure is entered, the hydraulic pressure automatically fills the inside of the plurality of clamp driving grooves 63 under the oil pressure, and when the hydraulic pressure is continuously inputted, the oil pressure is increased, thereby simultaneously pushing the pressure plug 68 to move and pushing the clamp lever 62 to extend.
In order that the clamping rod 62 does not automatically reset after clamping, a spring 610 is fixedly installed on one side surface of the pressure plug 68, one end of the spring 610 is fixedly installed on the inner wall of the clamping driving groove 63, and the two springs 610 are respectively arranged on two sides of the clamping rod 62.
Specifically, when the hydraulic pressure drives the pressure plug 68 to move, the surface of the pressure plug 68 presses the spring 610 to compress to form an elastic force, and after the oil pressure of the hydraulic oil is reduced, the oil pressure is smaller than the elastic force of the spring 610, so that the clamping rod 62 is controlled to automatically reset and retract under the elastic force.
Through setting up circular motion adjustment mechanism 3, axial displacement adjustment mechanism 4 and location clamping machine constructs 6, the horizontal concentric installation under the operation of location clamping machine constructs 6 in having reached axle class forging processing to and when the equal division processing operation in the circumferencial direction after processing, realize axle class forging circumference equal division automatically regulated operation through circular motion adjustment mechanism 3, and at axis direction automatically move adjustment processing position, further strengthen the machining precision height, improve product quality, avoid manual operation upset regulation, further reduced the injury that the mistake operation received in the staff's processing.
The implementation principle of the tooling for self-positioning of the shaft forging provided by the embodiment of the application is as follows: firstly taking the shaft forging with processing to penetrate into the clamping annular plate 37 and the clamping frame 61, driving the positioning clamping mechanism 6 to work, driving the hydraulic pump to work and controlling hydraulic pressure to enter the clamping driving groove 63, pushing the pressure plug 68 to move after the oil pressure is continuously increased, pushing the clamping rod 62 to extend outwards to move and squeeze on the arc surface of the shaft forging, and carrying out concentric horizontal clamping installation;
after the installation, the telescopic cylinder 410 is driven to extend to drive the cutter 411 to move downwards so as to decontaminate or drill the arc surface of the shaft forging;
after the first machining is finished, adjusting and controlling according to the requirement of subsequent machining, for example, when the equally-divided machining operation is performed on the circumferential surface, the positioning and clamping mechanism 6 of the clamping frame 61 is utilized to loosen, contact and clamp, the first driving motor 33 is utilized to work to drive the first gear shaft 34 to rotate so as to drive the first gear 35 to rotate, the annular fluted disc 32 is further driven to rotate, the equally-divided machining angle is adjusted, and when the corresponding machining position is reached, the positioning and clamping mechanism 6 in the clamping frame 61 is driven to work to perform the clamping operation, so that the machining operation is performed until the equally-divided machining of the circumference is finished;
if the axial movement machining operation is needed later, the positioning and clamping mechanism 6 in the clamping ring plate 37 is controlled to release the locking state, the second driving motor 47 is controlled to work to drive the second gear shaft 48 to rotate and further drive the second gear 49 to rotate, so that the second gear 49 is controlled to roll on the surface of the rack 44, the sliding rail 46 is driven to slide in the sliding groove 43, the clamping frame 61 is controlled to move and adjust along the axial direction of the shaft forging, and after the clamping frame moves to the machining position, the positioning and clamping mechanism 6 in the clamping ring plate 37 is driven to clamp the tool at one time to perform the machining operation until the machining operation is finished.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. The utility model provides a frock of axle class forging self-align, includes support column (1), its characterized in that: the tops of the two support columns (1) are fixedly provided with fixing rings (2), the surfaces of the fixing rings (2) are provided with circular motion adjusting mechanisms (3), and the circular motion adjusting mechanisms (3) realize rotation adjusting operation of the shaft forgings by the axle centers of the shaft forgings in processing; the circular motion adjusting mechanism (3) comprises a mounting top plate (31) and an annular fluted disc (32), wherein one end bottom of the mounting top plate (31) is fixedly arranged on the top circular arc surface of the fixed ring (2), a first driving motor (33) is fixedly arranged at the bottom of the other end of the mounting top plate (31), a first gear shaft (34) is fixedly arranged on an output shaft of the first driving motor (33) through a coupler, and a first gear (35) is fixedly arranged at one end of the first gear shaft (34);
a turntable bearing (36) is fixedly arranged on the inner wall of the fixed ring (2), a clamping annular plate (37) is fixedly arranged on the inner ring of the turntable bearing (36), one end surface of the clamping annular plate (37) is fixedly arranged on the mounting surface of the annular fluted disc (32), and a tooth groove of the annular fluted disc (32) is meshed with a tooth groove of the first gear (35);
the tops of the other two support columns (1) are respectively provided with an axial movement adjusting mechanism (4), and the axial movement adjusting mechanisms (4) realize the axial movement adjusting operation in the axial direction in the shaft forging processing; the axial movement adjusting mechanism (4) comprises guide rails (41) and a top plate (42), a sliding block (5) is arranged at the bottom of the axial movement adjusting mechanism (4), the surfaces of the guide rails (41) are in sliding connection with the inner walls of grooves of the sliding block (5), the tops of the two guide rails (41) are fixedly arranged at the bottom of the top plate (42), a sliding groove (43) is formed in one side of the top plate (42), a rack (44) and a grating ruler (45) are fixedly arranged on one side of the top plate (42), and one end of the top plate (42) is fixedly arranged on the opposite surface of the fixed ring (2);
the inner wall of the sliding groove (43) is in sliding connection with a sliding rail (46), a second driving motor (47) is fixedly arranged at the top of the sliding rail (46), a second gear shaft (48) is fixedly arranged on an output shaft of the second driving motor (47) through a coupler, a second gear (49) is fixedly arranged at one end of the second gear shaft (48), a tooth groove of the second gear (49) is meshed with a tooth groove of the rack (44), and the second driving motor (47) is electrically connected with the grating ruler (45);
the two positioning clamping mechanisms (6) are respectively arranged at the bottoms of the two sliding blocks (5) and the inside of the fixed ring (2), two ends of the positioning clamping mechanisms (6) are automatically clamped and clamped in shaft forging machining, the positioning clamping mechanisms (6) comprise clamping frames (61) and clamping rods (62), the bottoms of the two sliding blocks (5) are respectively fixedly arranged at the tops of the clamping frames (61), the bottoms of the sliding rails (46) are respectively fixedly arranged at the tops of the clamping frames (61), clamping driving grooves (63) are respectively formed in one side surface of the clamping frames (61) and one side surface of the clamping ring plate (37), and an installation maintenance plate (64) is fixedly arranged on the inner wall of each clamping driving groove (63);
an adding pipe (65) is fixedly arranged on the surface of the installation maintenance plate (64), a valve (66) is arranged on the surface of the adding pipe (65), the other end of the adding pipe (65) is fixedly arranged with the oil outlet end of the hydraulic pump through an oil pipe, and the opposite ends of the clamping rods (62) are mutually extruded with the circular arc surfaces of the shaft forgings;
the inner walls of the clamping driving grooves (63) are provided with connecting grooves (67), the clamping driving grooves (63) are annular arrays taking the axle center of the clamping annular plate (37) as the circle center, one end of the clamping rod (62) penetrates through and extends to the inside of the clamping driving grooves (63), one end of the clamping rod (62) is fixedly provided with a pressure plug (68), the surface of the pressure plug (68) is fixedly provided with a sealing ring (69), and the surface of the sealing ring (69) is in sliding connection with the inner wall of the clamping driving groove (63);
a spring (610) is fixedly arranged on one side surface of the pressure plug (68), one end of the spring (610) is fixedly arranged on the inner wall of the clamping driving groove (63), and the two springs (610) are respectively arranged on two sides of the clamping rod (62).
2. The tooling for self-positioning of shaft forgings according to claim 1, wherein: the telescopic cylinder (410) is fixedly arranged at the top of the other end of the top plate (42), a cutter (411) is fixedly arranged at the telescopic end of the bottom of the telescopic cylinder (410), a guide pipe (412) is fixedly arranged at the bottom of the top plate (42), and the inner wall of the guide pipe (412) is in sliding connection with the outer surface of the cutter (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310218236.1A CN116372611B (en) | 2023-03-08 | 2023-03-08 | Shaft forging self-positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310218236.1A CN116372611B (en) | 2023-03-08 | 2023-03-08 | Shaft forging self-positioning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116372611A CN116372611A (en) | 2023-07-04 |
| CN116372611B true CN116372611B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310218236.1A Active CN116372611B (en) | 2023-03-08 | 2023-03-08 | Shaft forging self-positioning tool |
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| Country | Link |
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| CN (1) | CN116372611B (en) |
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| CN217452222U (en) * | 2022-05-25 | 2022-09-20 | 无锡紫悦精密机械科技有限公司 | Mould processing perforating device |
| CN115213591A (en) * | 2022-07-13 | 2022-10-21 | 马鞍山市飞达波纹管制造有限公司 | Bellows joint fusion welding device |
| CN115255407A (en) * | 2022-09-23 | 2022-11-01 | 山东裕东汽车零部件有限公司 | High-efficient processingequipment of brake disc |
| CN218503904U (en) * | 2022-08-31 | 2023-02-21 | 廖昌果 | Pipeline cutting device is used in hydraulic engineering maintenance |
-
2023
- 2023-03-08 CN CN202310218236.1A patent/CN116372611B/en active Active
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| JPH0985564A (en) * | 1995-09-19 | 1997-03-31 | Nachi Fujikoshi Corp | Machine tool provided with multi-spindle head changing device |
| CN203003602U (en) * | 2012-12-21 | 2013-06-19 | 常州东风农机集团有限公司 | Multi-station different-direction drilling clamp for spindly shafts |
| CN216780878U (en) * | 2022-02-18 | 2022-06-21 | 嘉兴市高德钣金有限公司 | Automatic welding machine positioning device |
| CN217452222U (en) * | 2022-05-25 | 2022-09-20 | 无锡紫悦精密机械科技有限公司 | Mould processing perforating device |
| CN115213591A (en) * | 2022-07-13 | 2022-10-21 | 马鞍山市飞达波纹管制造有限公司 | Bellows joint fusion welding device |
| CN114951833A (en) * | 2022-07-29 | 2022-08-30 | 苏州特种电机厂有限公司 | Three-phase asynchronous motor spindle machining machine tool |
| CN218503904U (en) * | 2022-08-31 | 2023-02-21 | 廖昌果 | Pipeline cutting device is used in hydraulic engineering maintenance |
| CN115255407A (en) * | 2022-09-23 | 2022-11-01 | 山东裕东汽车零部件有限公司 | High-efficient processingequipment of brake disc |
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| CN116372611A (en) | 2023-07-04 |
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