CN117884917B - Lathe positioner is used in bent axle processing - Google Patents
Lathe positioner is used in bent axle processing Download PDFInfo
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- CN117884917B CN117884917B CN202410295078.4A CN202410295078A CN117884917B CN 117884917 B CN117884917 B CN 117884917B CN 202410295078 A CN202410295078 A CN 202410295078A CN 117884917 B CN117884917 B CN 117884917B
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- 238000001179 sorption measurement Methods 0.000 claims description 11
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Abstract
The invention relates to the technical field of positioning devices, in particular to a machine tool positioning device for crankshaft machining, which comprises a positioning placing plate, wherein mounting vertical plates are symmetrically and fixedly arranged at two ends of the positioning placing plate, a first mounting hole is formed in the mounting vertical plate at one end of the positioning placing plate, a rectangular through hole is formed in the bottom of the first mounting hole, a second mounting hole is formed in the mounting vertical plate at the other end of the positioning placing plate, a matched through hole is formed in the bottom of the second mounting hole, when a crankshaft is positioned, one end with a larger diameter of the crankshaft is placed on a positioning table block, the other end of the crankshaft is placed between two V-shaped clamping blocks, then an electric telescopic rod is started to drive a rectangular movable column and a movable column to move respectively, positioning fixation of one end of the crankshaft is realized under the action of the V-shaped clamping blocks, positioning fixation of the other end of the crankshaft is realized under the action of negative pressure, and thus the positioning fixation of the whole crankshaft is completed.
Description
Technical Field
The invention relates to the technical field of positioning devices, in particular to a machine tool positioning device for crankshaft machining.
Background
The crankshaft is the main rotating part of the engine, and after the connecting rod is installed, the crankshaft can receive the up-and-down (reciprocating) motion of the connecting rod to be changed into the circulating (rotating) motion, which is an important part on the engine.
The crankshaft needs to be positioned by utilizing the positioning device in the processing process so as to ensure the processing quality, and at present, when the crankshaft is positioned, the operation is more troublesome, more manual operation is needed, so that the working strength of workers is higher, the positioning efficiency is lower, the quick positioning cannot be realized, the existing positioning device cannot change the angle of the crankshaft according to the processing requirement, the crankshaft is required to be disassembled and then positioned again corresponding to the processing of different positions, and the working efficiency of the crankshaft processing is lower by adopting the mode, so that the workload of the workers is higher.
Disclosure of Invention
The invention aims to provide a machine tool positioning device for crankshaft machining, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a lathe positioner for bent axle processing, includes the location place the board, the fixed installation riser that is provided with in both ends symmetry of location place the board, the location is placed and is offered first mounting hole on the installation riser of board one end, rectangular through-hole has been offered to the hole bottom of first mounting hole, and the location is placed and is offered the second mounting hole on the installation riser of the board other end, the cooperation through-hole has been offered to the hole bottom of second mounting hole, the intercommunication jack has been offered on the installation riser, the intercommunication jack runs through first mounting hole and second mounting hole, the location of second mounting hole downside is placed and is offered the support cooperation hole on the board, and the fixed loading board that is provided with in one side of board is placed to the location, fixedly on the loading board be provided with fixed riser, fixedly on the fixed riser be provided with electric telescopic handle, fixedly on the electric telescopic handle be provided with drive free slat, the fixed being provided with in hole top strip on the hole bottom of hole of second mounting hole, the fixed setting up slope cooperation top strip, the fixed setting up angle adjustment of the both ends downside that the drive is free is provided with the angle adjustment, and the fixed position limiting device is close to the first locating strip is placed on the locating strip, and the locating device is convenient and quick and easy to install.
Preferably, the convenient positioning mechanism with adjustable angle includes location end plate, rectangle movable column, reset spring, location bench piece, movable cylinder, activity jam plate and coupling spring, the location end plate is installed on the installation riser of seting up first mounting hole, and the bilateral symmetry of location end plate is fixed and is provided with the side carrier plate, the activity spliced eye has been seted up on the side carrier plate.
Preferably, the positioning end plate is fixedly provided with a mounting support column, a matching column cavity is formed in the mounting support column, two symmetrical sides of the mounting support column are provided with external movable holes, the external movable holes are communicated with the matching column cavity, the mounting support column is fixedly provided with a first gear, a first lock hole is formed in the mounting support column, and the first lock hole is aligned with a communication jack on the upper side of the first mounting hole when being vertically upwards.
Preferably, the first bearing is sleeved on the mounting bearing column, the first bearing is mounted in the first mounting hole, the rectangular movable column is inserted in the matching column cavity, the rectangular movable column is inserted in the rectangular through hole, the matching bearing hole is formed in one end of the rectangular movable column, the second bearing is mounted in the matching bearing hole, the second bearing is matched with the rotating bearing column, and the matching lath is fixedly arranged on the rotating bearing column.
Preferably, the matching batten is inserted in the external connection movable hole, two ends of the matching batten are symmetrically hinged with driving hinge rods, the other ends of the driving hinge rods are hinged with connecting hinge blocks, the connecting hinge blocks are fixedly provided with matching inserted rods, the matching inserted rods are inserted in the movable insertion holes, one ends, far away from the connecting hinge blocks, of the matching inserted rods are fixedly provided with V-shaped clamping blocks, and the V-shaped clamping blocks are located between the side support plates.
Preferably, the other end of rectangle activity post is fixed to be provided with fixed support post, fixed support post is last to be fixedly provided with the cooperation frame, install first rotation wheel on the cooperation frame, and be provided with the fixed one end downside of supporting the post on the rectangle activity post and be provided with down even the board, the fixed connection strip that is provided with of lower extreme of even board, the fixed drive even board that is provided with of one end of keeping away from down even board on the connection strip, drive and offered the drive jack on the even board, and the fixed reset plate that is provided with of downside of connecting the board, the fixed reset support post that is provided with of lower extreme of reset plate, reset support post grafting is in supporting the cooperation hole, and has cup jointed reset spring on the reset support post.
Preferably, the positioning table block is arranged on the mounting vertical plate provided with the second mounting hole, the positioning adsorption cavity is formed in the circumference of the positioning table block, the lower end of the positioning table block is fixedly provided with the supporting table plate, the two sides of the supporting table plate are symmetrically and fixedly provided with the limiting plates, and the positioning table block is fixedly provided with the fixed mounting column.
Preferably, the fixed mounting column is fixedly provided with a column round table, the fixed mounting column is provided with a through inner cavity, the circumference of the fixed mounting column is provided with a movable jack, the movable jack is communicated with the through inner cavity, the column round table is fixedly provided with a second gear, the column round table is provided with a second lock hole, the second lock hole is aligned with the communication jack on the upper side of the second mounting hole when being vertically upwards, the column round table is sleeved with a third bearing, and the third bearing is arranged in the second mounting hole.
Preferably, the movable column passes through the through cavity and inserts in the cooperation through hole, and the fixed loading board that is provided with of one end circumference of movable column, fixedly on the loading board be provided with the support member, the support member inserts in the location absorption chamber, and fixedly on the support member be provided with the cooperation cock plate, the fixed linking post that is provided with of the other end of movable column, linking post cooperatees with the drive jack, and fixedly on the linking post be provided with the stopper.
Preferably, the movable lock plates are respectively arranged on the two mounting vertical plates, the movable lock plates are symmetrically and fixedly provided with matching strips, the matching strips are provided with second rotating wheels, the movable lock plates are fixedly provided with plug-in lock rods, the plug-in lock rods are plugged in the communication jacks, and the plug-in lock rods are sleeved with connecting springs.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. When the location of bent axle is carried out, place the great one end of bent axle diameter on the location bench piece, the other end is placed between two V type clamp splice, then start electric telescopic handle and can drive rectangle movable column and remove respectively, realize the fixed location of bent axle one end under the effect of V type clamp splice, realize the fixed location of the bent axle other end under the effect of negative pressure, and then accomplish the fixed location of whole bent axle, very convenient and fast need not the staff and carries out complicated location operation, the work efficiency of bent axle location has also been improved greatly when having made things convenient for the staff.
2. One end with larger crank shaft diameter is tightly abutted to the positioning table block and simultaneously covered on the positioning adsorption cavity, when the electric telescopic rod drives the driving free slat to move, the rectangular movable column can be pushed to move under the action of the limiting pushing strip, and then the two V-shaped clamping blocks can be driven to move in opposite directions under the action of the driving hinge rod to realize the fixed positioning of one end of the crank shaft, the rectangular movable column drives the movable column to move while moving, and then the matched plug plate is driven to move, so that negative pressure can be formed in the positioning adsorption cavity to realize the fixed positioning of the other end of the crank shaft.
3. When the angle of the crankshaft needs to be adjusted, the electric telescopic rod is further driven to extend, the movable lock plate is driven to move upwards under the action of the inclined plane matched jacking strip, the inserting lock rod is not fixed to the positioning end plate and the positioning table block, meanwhile, the angle adjusting rack is meshed with the first gear and the second gear respectively, the positioning end plate and the positioning table block can be driven to rotate, further rotation of the crankshaft is achieved, adjustment of the angle is achieved, detachment repositioning of the crankshaft is not needed, and time and labor are saved.
Drawings
Fig. 1 is a first view schematic diagram of a positioning placement plate assembly.
Fig. 2 is a second view schematic diagram of the positioning plate assembly.
Fig. 3 is a schematic view of a first view angle structure of the positioning board.
Fig. 4 is a schematic view of a second view angle structure of the positioning board.
Fig. 5 is a first view schematic illustration of the assembly of the locating end plate, rectangular movable posts and movable lock plate.
Fig. 6 is a second perspective schematic view of the assembly of the locating end plate, rectangular movable posts and movable lock plate.
Fig. 7 is a first view schematic diagram of the assembly of the positioning block, the movable cylinder and the movable lock plate.
Fig. 8 is a second view schematic diagram of the assembly of the positioning block, the movable cylinder and the movable lock plate.
Fig. 9 is a schematic structural view of a rectangular movable column.
Fig. 10 is a schematic structural view of the movable column.
In the figure: 1. positioning a placement plate; 11. installing a vertical plate; 12. a first mounting hole; 13. rectangular through holes; 14. a second mounting hole; 15. a mating through hole; 16. a communication jack; 17. a support mating hole; 18. carrying battens; 19. fixing the vertical plate; 191. an electric telescopic rod; 192. driving the free strip plate; 193. an upper extending vertical plate; 194. the inclined plane is matched with the top strip; 195. an angle adjusting rack; 196. limit pushing strips; 197. pushing the matched inclined plane; 2. positioning an end plate; 21. a side support plate; 22. a movable plug hole; 23. mounting a bearing column; 24. matching the column cavity; 25. an external movable hole; 26. a first gear; 27. a first lock hole; 28. a first bearing; 3. a rectangular movable column; 31. matching with the bearing hole; 32. a second bearing; 33. rotating the bearing column; 34. matching the battens; 35. driving the hinge rod; 36. connecting the hinge blocks; 361. matching with a plug rod; 362. v-shaped clamping blocks; 37. fixing the bearing column; 371. a mating rack; 372. a first rotating wheel; 38. a lower connecting plate; 381. connecting the long strips; 382. driving the connecting plate; 383. driving the jack; 384. a reset plate; 385. resetting the support column; 386. a return spring; 4. positioning a table block; 41. positioning an adsorption cavity; 42. a support platen; 421. a limiting plate; 43. fixing the mounting column; 44. round column; 45. a through cavity; 46. moving the jack; 47. a second gear; 48. a second lock hole; 49. a third bearing; 5. a movable column; 51. carrying the lath; 52. a support rod; 53. fitting a plug board; 54. a connecting column; 55. a limiting block; 6. a movable lock plate; 61. a mating strip; 62. a second rotating wheel; 63. inserting a lock rod; 64. and a connecting spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1 to 10, the present invention provides a technical solution:
The utility model provides a lathe positioner for bent axle processing, place board 1 including the location, the both ends symmetry of placing board 1 is fixed and is provided with installation riser 11, the location is placed and is offered first mounting hole 12 on the installation riser 11 of board 1 one end, rectangular through-hole 13 has been offered to the hole bottom of first mounting hole 12, the second mounting hole 14 has been offered on the installation riser 11 of the board 1 other end is placed in the location, the cooperation through-hole 15 has been offered to the hole bottom of second mounting hole 14, the intercommunication jack 16 has been offered on the installation riser 11, the intercommunication jack 16 runs through first mounting hole 12 and second mounting hole 14, the location of second mounting hole 14 downside is placed and is offered on board 1 and is supported the cooperation hole 17, and the location is placed one side of board 1 and is fixedly provided with loading board 18, fixedly on loading board 18 is provided with fixed riser 19, fixedly on the fixed riser 19 be provided with electric telescopic handle 191, fixedly on the electric telescopic handle 191 be provided with drive free slat 192, the both ends upside symmetry of drive free slat 192 is provided with upward extension riser 193, upward extension riser 193 upward is fixedly provided with bevel cooperation top 194, the drive free slat 192 is provided with the fixed angle of drive down, the fixed angle of drive mechanism is arranged on the side 192, the fixed angle of drive position-limiting mechanism 196 is close to the fixed on the fixed angle of drive slat 192, the one end is arranged on the fixed angle of drive position-setting mechanism 196, and is convenient and is arranged on the opposite side, and is located on the side and is located on the opposite side and is located by setting.
The convenient positioning mechanism with adjustable angle includes positioning end plate 2, rectangle movable column 3, reset spring 386, location bench 4, movable cylinder 5, movable lock plate 6 and coupling spring 64, and positioning end plate 2 installs on the installation riser 11 of seting up first mounting hole 12, and the bilateral symmetry of positioning end plate 2 is fixed and is provided with side carrier plate 21, has seted up movable spliced eye 22 on the side carrier plate 21.
The positioning end plate 2 is fixedly provided with a mounting support column 23, the mounting support column 23 is provided with a matching column cavity 24, two sides of the mounting support column 23 are symmetrically provided with an external connection movable hole 25, the external connection movable hole 25 is communicated with the matching column cavity 24, the mounting support column 23 is fixedly provided with a first gear 26, the mounting support column 23 is provided with a first lock hole 27, the first lock hole 27 is aligned with a communication jack 16 on the upper side of the first mounting hole 12 when being vertically upwards, and the diameters of the communication jack 16 and the first lock hole 27 are equal.
The first bearing 28 is sleeved on the mounting bearing column 23, the first bearing 28 is mounted in the first mounting hole 12, the rectangular movable column 3 is inserted in the matching column cavity 24, the rectangular movable column 3 is inserted in the rectangular through hole 13, the matching bearing hole 31 is formed in one end of the rectangular movable column 3, the second bearing 32 is mounted in the matching bearing hole 31, the second bearing 32 is matched with the rotating bearing column 33, and the matching lath 34 is fixedly arranged on the rotating bearing column 33.
The mating lath 34 is inserted in the external connection movable hole 25, two ends of the mating lath 34 are symmetrically hinged with driving hinge rods 35, the other ends of the driving hinge rods 35 are hinged with connecting hinge blocks 36, the connecting hinge blocks 36 are fixedly provided with mating inserting rods 361, the mating inserting rods 361 are inserted in the movable inserting holes 22, one ends, far away from the connecting hinge blocks 36, of the mating inserting rods 361 are fixedly provided with V-shaped clamping blocks 362, the V-shaped clamping blocks 362 are positioned between the side support plates 21, and in addition, the mating lath 34 is in contact with the inner wall of the external connection movable hole 25.
The other end of the rectangular movable column 3 is fixedly provided with a fixed bearing column 37, a matching frame 371 is fixedly arranged on the fixed bearing column 37, a first rotating wheel 372 is installed on the matching frame 371, one end downside of the rectangular movable column 3, which is provided with the fixed bearing column 37, is fixedly provided with a lower connecting plate 38, the lower end of the lower connecting plate 38 is fixedly provided with a connecting strip 381, one end, far away from the lower connecting plate 38, of the connecting strip 381 is fixedly provided with a driving connecting plate 382, a driving jack 383 is arranged on the driving connecting plate 382, the lower side of the driving connecting plate 382 is fixedly provided with a reset plate 384, the lower end of the reset plate 384 is fixedly provided with a reset bearing column 385, the reset bearing column 385 is spliced in the supporting matching hole 17, a reset spring 386 is sleeved on the reset bearing column 385, and two ends of the reset spring 386 are respectively welded on the reset plate 384 and the positioning placing plate 1.
The positioning table block 4 is installed on the installation vertical plate 11 provided with the second installation hole 14, the positioning adsorption cavity 41 is circumferentially arranged on the positioning table block 4, the lower end of the positioning table block 4 is fixedly provided with the supporting table plate 42, the two sides of the supporting table plate 42 are symmetrically and fixedly provided with the limiting plates 421, and the positioning table block 4 is fixedly provided with the fixed installation column 43.
The fixed mounting column 43 is fixedly provided with a column round table 44, the fixed mounting column 43 is provided with a through inner cavity 45, the circumference of the fixed mounting column 43 is provided with a movable jack 46, the movable jack 46 is communicated with the through inner cavity 45, the column round table 44 is fixedly provided with a second gear 47, the column round table 44 is provided with a second lock hole 48, the second lock hole 48 is aligned with the communication jack 16 on the upper side of the second mounting hole 14 when being vertically upwards, the diameter of the second lock hole 48 is equal to that of the communication jack 16, the column round table 44 is sleeved with a third bearing 49, the third bearing 49 is arranged in the second mounting hole 14, and in addition, the sizes of the second gear 47 and the first gear 26 are equal.
The movable column 5 passes through the through cavity 45 and is inserted into the matching through hole 15, one end circumference of the movable column 5 is fixedly provided with a bearing slat 51, the bearing slat 51 is fixedly provided with a support rod piece 52, the support rod piece 52 is inserted into the positioning adsorption cavity 41, the support rod piece 52 is fixedly provided with a matching plug plate 53, the diameter of the matching plug plate 53 is equal to that of the positioning adsorption cavity 41, the other end of the movable column 5 is fixedly provided with a connecting column 54, the connecting column 54 is matched with a driving jack 383, the connecting column 54 is fixedly provided with a limiting block 55, and in addition, the end surfaces of two ends of the driving connecting plate 382 are respectively contacted with the movable column 5 and the limiting block 55.
The movable lock plates 6 are respectively arranged on the two mounting vertical plates 11, the movable lock plates 6 are symmetrically and fixedly provided with matching strips 61, the matching strips 61 are provided with second rotating wheels 62, the movable lock plates 6 are fixedly provided with inserting lock rods 63, the inserting lock rods 63 are inserted into the communication jacks 16, the inserting lock rods 63 are sleeved with connecting springs 64, two ends of the connecting springs 64 are respectively welded on the mounting vertical plates 11 and the movable lock plates 6, and when the inserting lock rods 63 on the movable lock plates 6 at the upper sides of the first mounting holes 12 fix the positioning end plates 2, the inserting lock rods 63 on the movable lock plates 6 at the upper sides of the second mounting holes 14 are inserted into the first lock holes 27, and when the positioning table blocks 4 are fixed by the inserting lock rods 63 on the movable lock plates 6 at the upper sides of the second mounting holes 14, the positioning table blocks 4 are inserted into the second lock holes 48.
The positioning placing plate 1 is fixedly arranged on a machine tool, when the crankshaft is positioned, one end with larger diameter of the crankshaft is tightly attached to the positioning table block 4 and placed on the supporting platen 42, the positioning table block 4 is initially positioned through the limiting plate 421, so that the end face of the crankshaft is covered on the positioning adsorption cavity 41, the tightness of the cavity opening of the positioning adsorption cavity 41 is ensured, the other end of the crankshaft is positioned in the two V-shaped clamping blocks 362, then the electric telescopic rod 191 is started, the driving free slat 192 is driven to move, the push fit inclined plane 197 on the limiting push bar 196 is contacted with the first rotating wheel 372, the rectangular movable column 3 is driven to move along with the movement of the rectangular movable column 3 to drive the matched slat 34 to move towards the positioning end plate 2, the two V-shaped clamping blocks 362 are driven to move oppositely under the action of the driving hinge rod 35, the clamping and fixing of one end of the crankshaft are realized, the movable column 5 is driven to move by the movement of the rectangular movable column 3, the matched plug plate 53 is driven to move along with the movement of the movable column 5, thus negative pressure can be formed in the positioning adsorption cavity 41 under the action of the matched plug plate 53, the other end of the crankshaft can be adsorbed and fixed, the positioning and fixing of the two ends of the crankshaft are realized, the convenience is realized, when the first rotating wheel 372 passes over the pushing matched inclined plane 197, the rectangular movable column 3 is not moved any more, the crankshaft can be processed, when the angle of the crankshaft is required to be adjusted, the electric telescopic rod 191 is started again to extend continuously, the inclined plane matched top bar 194 moves to the lower part of the second rotating wheel 62 to be contacted with the second rotating wheel, the movable lock plate 6 is pushed to move upwards under the action of the inclined plane matched top bar 194, the plugging lock rod 63 moves upwards, and along with the extension of the electric telescopic rod 191, the plugging lock rod 63 is led to withdraw from the first lock hole 27 and the second lock hole 48, the fixing effect on the positioning end plate 2 and the positioning table block 4 is not achieved, and when the plugging lock rod 63 is completely withdrawn from the first lock hole 27 and the second lock hole 48, the two angle adjusting racks 195 are respectively meshed with the first gear 26 and the second gear 47, the first gear 26 and the second gear 47 can be driven to rotate through the movement of the angle adjusting racks 195, further the rotation of the positioning end plate 2 and the positioning table block 4 is achieved, the angle adjustment of a crankshaft is achieved, the convenience is achieved, excessive manual operation is not needed, the working efficiency of crankshaft positioning is greatly improved while the working strength of workers is relieved, after the crankshaft machining is finished, the electric telescopic rod 191 is driven to reset, the fixing of the positioning end plate 2 and the positioning table block 4 can be achieved again, and meanwhile the release of the crankshaft is achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Machine tool positioning device for crankshaft machining comprises a positioning and placing plate (1), and is characterized in that: the utility model discloses a motor-driven vertical plate, including fixed mounting plate (11) and fixed mounting plate (11), fixed mounting plate (11) are provided with first mounting hole (12) on the both ends symmetry of locating plate (1), rectangular through-hole (13) have been seted up to the hole bottom of first mounting hole (12), second mounting hole (14) have been seted up on the mounting plate (11) of locating plate (1) other end, mating holes (15) have been seted up to the hole bottom of second mounting hole (14), communication jack (16) have been seted up on mounting plate (11), communication jack (16) run through first mounting hole (12) and second mounting hole (14), support mating holes (17) have been seted up on locating plate (1) of second mounting hole (14) downside, and fixed being provided with loading lath (18) on one side of locating plate (1), fixed mounting plate (19) are provided with electric telescopic handle (191) on the fixed mounting plate (19), electric telescopic handle (191) have on fixed setting up on the fixed mounting plate (192) and freely stretch out and draw down on the fixed mounting plate (193) of fixed mounting plate (192), the two ends downside symmetry of drive free slat (192) is provided with angle regulation rack (195), and the one end that is close to first mounting hole (12) on drive free slat (192) is fixed and is provided with spacing promotion strip (196), be provided with on the spacing promotion strip (196) and promote cooperation inclined plane (197), install convenient positioning mechanism with adjustable angle on location placement board (1), convenient positioning mechanism with adjustable angle includes locating end plate (2), rectangle movable column (3), reset spring (386), locating bench piece (4), movable column (5), movable lock plate (6) and connecting spring (64), install on installing riser (11) of first mounting hole (12) on locating end plate (2), and the bilateral symmetry of locating end plate (2) is fixedly provided with side support plate (21), set up movable spliced eye (22) on side support plate (21), fixedly be provided with installation post (23) on locating end plate (2), set up on installation post (23) and cooperate post chamber (24), and install outside the outer symmetry hole (25) of locating end plate (2) and outside the cooperation post (25), and a first lock hole (27) is formed in the mounting support (23), the first lock hole (27) is aligned with the communication jack (16) at the upper side of the first mounting hole (12) when being vertically upwards, a first bearing (28) is sleeved on the mounting support (23), the first bearing (28) is mounted in the first mounting hole (12), a rectangular movable column (3) is inserted in the matching support cavity (24), one end of the rectangular movable column (3) is inserted in the rectangular through hole (13), a matching bearing hole (31) is formed in one end of the rectangular movable column (3), a second bearing (32) is mounted in the matching bearing hole (31), a rotating support (33) is matched with the second bearing (32), a matching lath (34) is fixedly arranged on the rotating support (33), the matching lath (34) is inserted in the external connecting movable hole (25), two ends of the matching lath (34) are symmetrically hinged with driving hinge rods (35), the other end of the driving hinge rods (35) is hinged with a connecting block (36), a connecting block (361) is arranged in the connecting block (361), and the connecting block (361) is far away from the connecting block (361), the connecting block (361) is arranged in the connecting block (361), the V-shaped clamping blocks (362) are positioned between the side support plates (21), the other ends of the rectangular movable columns (3) are fixedly provided with fixed support columns (37), the fixed support columns (37) are fixedly provided with a matching frame (371), the matching frame (371) is provided with a first rotating wheel (372), the lower side of one end of each rectangular movable column (3) provided with the fixed support column (37) is fixedly provided with a lower connecting plate (38), the lower ends of the lower connecting plates (38) are fixedly provided with connecting strips (381), one end, far away from the lower connecting plates (38), of each connecting strip (381) is fixedly provided with a driving connecting plate (382), the driving connecting plate (382) is provided with a driving jack (383), the lower side of the driving connecting plate (382) is fixedly provided with a reset plate (384), the lower end of the reset plate (384) is fixedly provided with a reset bearing column (385), the reset bearing column (385) is inserted in the supporting matching hole (17), the reset bearing column (385) is sleeved with a reset spring (386), the positioning table block (4) is arranged on the mounting vertical plate (11) provided with the second mounting hole (14), the circumference of the positioning table block (4) is provided with a positioning adsorption cavity (41), the lower end of the positioning table block (4) is fixedly provided with a supporting table plate (42), limiting plates (421) are symmetrically and fixedly arranged on two sides of the supporting platen (42), fixed mounting columns (43) are fixedly arranged on the positioning table blocks (4), column round tables (44) are fixedly arranged on the fixed mounting columns (43), through inner cavities (45) are formed in the fixed mounting columns (43), movable insertion holes (46) are formed in the circumferences of the fixed mounting columns (43), the movable insertion holes (46) are communicated with the through inner cavities (45), second gears (47) are fixedly arranged on the column round tables (44), second lock holes (48) are formed in the column round tables (44), when the second lock holes (48) are vertically upwards, the second lock holes are aligned with communication insertion holes (16) in the upper sides of the second mounting holes (14), third bearings (49) are sleeved on the column round tables (44), the third bearings (49) are arranged in the second mounting holes (14), the movable column (5) penetrates through the inner cavities (45) to be inserted into the matched through holes (15), one ends of the movable column (5) are fixedly provided with bearing rods (51), the bearing rods (51) are fixedly arranged on the bearing rods (52) and fixedly matched with the bearing rods (52) in the bearing rods (52), the other end of movable cylinder (5) is fixed and is provided with linking post (54), linking post (54) cooperatees with drive jack (383), and is fixed on linking post (54) to be provided with stopper (55), movable lock plate (6) are installed respectively on two installation riser (11), and the symmetry is fixed on movable lock plate (6) to be provided with cooperation strip (61), install second rotation wheel (62) on cooperation strip (61), fixed being provided with grafting locking lever (63) on movable lock plate (6), grafting locking lever (63) are pegged graft in intercommunication jack (16), and have cup jointed connecting spring (64) on grafting locking lever (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410295078.4A CN117884917B (en) | 2024-03-15 | 2024-03-15 | Lathe positioner is used in bent axle processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410295078.4A CN117884917B (en) | 2024-03-15 | 2024-03-15 | Lathe positioner is used in bent axle processing |
Publications (2)
| Publication Number | Publication Date |
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Citations (6)
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|---|---|---|---|---|
| KR20100000462U (en) * | 2008-07-03 | 2010-01-13 | 다롄 핸드 휠 인더스트리 코., 엘티디. | Tool exchanging apparatus with simultaneous displacement of frech curve torque spring curve bearing tool holder locking |
| CA2852206A1 (en) * | 2013-05-24 | 2014-11-24 | Ernesto Cano | Machine for machining crankshafts |
| CN112427685A (en) * | 2020-11-28 | 2021-03-02 | 安徽万航轨道交通装备有限公司 | Flywheel inclined hole processing equipment in internal-combustion engine |
| CN113649830A (en) * | 2021-08-05 | 2021-11-16 | 天润工业技术股份有限公司 | Crankshaft machining positioning device and crankshaft machining machine tool |
| CN217702489U (en) * | 2022-06-24 | 2022-11-01 | 铜陵威达电子科技有限公司 | Improved generation bent axle processing pneumatic hold-down device |
| CN117283136A (en) * | 2023-11-27 | 2023-12-26 | 中建一局集团第二建筑有限公司 | Multi-angle welding equipment for building steel structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648376A (en) * | 2019-01-29 | 2019-04-19 | 深圳数马电子技术有限公司 | The clamping fixture table of key duplicating machine |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100000462U (en) * | 2008-07-03 | 2010-01-13 | 다롄 핸드 휠 인더스트리 코., 엘티디. | Tool exchanging apparatus with simultaneous displacement of frech curve torque spring curve bearing tool holder locking |
| CA2852206A1 (en) * | 2013-05-24 | 2014-11-24 | Ernesto Cano | Machine for machining crankshafts |
| CN112427685A (en) * | 2020-11-28 | 2021-03-02 | 安徽万航轨道交通装备有限公司 | Flywheel inclined hole processing equipment in internal-combustion engine |
| CN113649830A (en) * | 2021-08-05 | 2021-11-16 | 天润工业技术股份有限公司 | Crankshaft machining positioning device and crankshaft machining machine tool |
| CN217702489U (en) * | 2022-06-24 | 2022-11-01 | 铜陵威达电子科技有限公司 | Improved generation bent axle processing pneumatic hold-down device |
| CN117283136A (en) * | 2023-11-27 | 2023-12-26 | 中建一局集团第二建筑有限公司 | Multi-angle welding equipment for building steel structure |
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