CN115302329B - Machining production line for shaft parts - Google Patents
Machining production line for shaft parts Download PDFInfo
- Publication number
- CN115302329B CN115302329B CN202211024410.0A CN202211024410A CN115302329B CN 115302329 B CN115302329 B CN 115302329B CN 202211024410 A CN202211024410 A CN 202211024410A CN 115302329 B CN115302329 B CN 115302329B
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- slide
- sliding
- placing
- plate
- feeding device
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000003754 machining Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
Abstract
The application relates to a processing production line of axle type part belongs to the field of axle type part processing, it includes cylindrical grinder, loading attachment and unloader, still including setting up the slip board in cylindrical grinder, loading attachment and unloader top, it is connected with the piece of placing to slide on the slip board, be equipped with the drive on the piece of placing and place the piece and slide along the actuating mechanism who slides the length direction of board, it is connected with the mobile mechanism who is used for removing axle type part to slide on the piece to place, be equipped with the sliding mechanism that the length direction of drive mobile mechanism perpendicular to slip board slides on the piece of placing, be equipped with the transmission mechanism that the drive axle type part slided towards the slip board on the loading attachment, the one end that loading attachment is close to the slip board is equipped with the fixture that makes axle type part slide along loading attachment's direction of height. This application has the effect of the degree of automation of lift shaft class part processing.
Description
Technical Field
The application relates to the field of shaft part machining, in particular to a machining production line of shaft parts.
Background
The cylindrical grinding machine is generally adopted for processing shaft parts, and is a grinding machine for processing the outer surface and the shaft shoulder end surface generated by cylindrical, conical or other shape element wires of a workpiece; is the most widely used grinder which can process various cylindrical conical outer surfaces and shaft shoulder end faces.
In the prior art, when shaft parts are machined, workers are required to take the machined shaft parts off the outer circle grinding machine, and the shaft parts to be machined are placed on the outer circle grinding machine, so that the degree of automation is low.
Disclosure of Invention
In order to improve the automation degree of shaft part machining, the application provides a machining production line of shaft parts.
The application provides a processing production line of axle type part adopts following technical scheme:
the utility model provides a processing production line of axle type part, includes cylindrical grinder, loading attachment and unloader, still is including setting up the slip board of cylindrical grinder, loading attachment and unloader top, it is connected with the piece of placing to slide on the slip board, be equipped with the drive mechanism that the piece was placed along the length direction of slip board to drive on the piece of placing, it is connected with the mobile mechanism who is used for removing axle type part to slide on the piece to place, be equipped with the sliding mechanism that the length direction of drive mobile mechanism perpendicular to slip board slided on the piece of placing, be equipped with the transmission mechanism that drive axle type part slided towards the slip board on the loading attachment, the one end that loading attachment is close to the slip board is equipped with the fixture that makes axle type part slide along loading attachment's direction of height.
Through adopting above-mentioned technical scheme, the workman places the axle type part on loading attachment, and the axle type part slides towards the board that slides under transmission device and fixture's effect, through place the piece slip setting on the board that slides and slide under the cooperation of the mobile mechanism who sets up on placing the piece, mobile mechanism removes the axle type part on the loading attachment to cylindrical grinder on processing, after the processing finishes, mobile mechanism removes the axle type part on the cylindrical grinder to waiting on the unloader and accepts, has reduced workman's intensity of labour, has promoted the degree of automation of axle type part processing.
Preferably, the driving mechanism comprises a driving rack connected to the sliding plate, the driving rack is arranged along the length direction of the sliding plate, a driving gear meshed with the driving rack is rotationally connected to the placing block, and a driving assembly for controlling the driving gear to rotate is arranged on the placing block.
Through adopting above-mentioned technical scheme, drive gear rotates under drive assembly's effect, places the piece and slides along drive rack's length direction under drive gear and drive rack engagement's cooperation, under drive assembly, drive gear and drive rack's cooperation, the length of the piece sliding on the board of sliding is placed in the control of being convenient for to make moving mechanism accurately remove axle type part, thereby lifting shaft type part processing's work efficiency.
Preferably, the transmission mechanism comprises two rotation shafts and two transmission belts, the two rotation shafts are respectively arranged at two ends of the length direction of the feeding device in a rotating mode, the rotation shafts are arranged along the width direction of the feeding device, the two rotation shafts are connected through the transmission belts, shaft parts are placed on the transmission belts, the rotation shafts slide towards the placing blocks through the transmission belts when rotating, and the feeding device is provided with a rotation mechanism for driving any rotation shaft to rotate.
Through adopting above-mentioned technical scheme, two axis of rotation pass through transmission belt to connect, and arbitrary one axis of rotation rotates and drives another axis of rotation under rotary mechanism's effect to make transmission belt slide and set up on loading attachment, because the axle type part is placed on transmission belt, the transmission belt slides with axle type part when sliding, until axle type part slides to the board below that slides, does not need the position of the epaxial type part of manual adjustment loading attachment, the degree of automation of lifting shaft type part processing.
Preferably, two sides of the transmission belt are connected with sharp angle clamping plates, and a placing groove for placing shaft parts is formed in each sharp angle clamping plate.
By adopting the technical scheme, the two ends of the shaft part are respectively placed in the placing grooves of the sharp angle clamping plates at the two ends of the rotating shaft, the shaft part is not easy to rotate in situ when the transmission belt slides, the shaft part is not easy to slide to the position below the sliding plate, and the reliability of the device is improved; through the setting of standing groove on the closed angle splint, the axle type part remains the state perpendicular with loading attachment's length direction all the time on the loading attachment, and the axle type part of being convenient for removes under moving mechanism's effect, lifting shaft type part machining's work efficiency.
Preferably, the fixture comprises a placing plate connected with the feeding device in a sliding manner, the feeding device is provided with a sliding assembly for driving the placing plate to slide along the height direction of the feeding device, the placing plate is connected with two clamping blocks in a sliding manner, the two clamping blocks are respectively positioned at two ends of the shaft part, the placing plate is provided with a clamping piece for driving the clamping blocks to slide towards the shaft part, and the clamping block is provided with a fixing piece for embedding the shaft part.
By adopting the technical scheme, the shaft part is positioned between the two clamping blocks before being moved by the moving mechanism, the two clamping blocks slide towards the shaft part under the action of the clamping piece and are embedded on the clamping blocks under the action of the fixing piece, and the placing plate slides towards a direction away from the ground under the action of the sliding component, so that the shaft part is driven to slide towards the direction away from the ground; the clamping mechanism enables the shaft parts to have vertical upward displacement relative to the ground, the shaft parts can move under the action of the moving mechanism, the shaft parts are not easy to touch the feeding device when being driven by the moving mechanism to move, the shaft parts fall off and land are caused, and the reliability of the device is improved.
Preferably, the rotating mechanism comprises a connecting plate connected with the placing plate, the connecting plate is rotationally connected with a transition plate, one end of the transition plate, far away from the connecting plate, is rotationally connected with a reciprocating sliding block, the reciprocating sliding block is connected with a rotating rack, the rotating shaft is connected with a rotating gear meshed with the rotating rack, the rotating gear and the rotating shaft are coaxially arranged, and when the rotating rack slides towards the connecting plate, the feeding device is provided with an unlocking component for releasing the meshing between the rotating rack and the rotating gear.
By adopting the technical scheme, when the placing plate slides, the connecting plate is driven to move in the vertical direction, the transition plate connected with the connecting plate drives the reciprocating sliding block to slide back and forth on the feeding device, and under the cooperation of the rotating rack on the reciprocating sliding block and the rotating gear on the rotating shaft, the reciprocating sliding block drives the rotating rack to slide when sliding, so that the rotating gear rotates and drives the rotating shaft to rotate; when the rotating rack slides towards the connecting plate, the meshing of the rotating rack and the rotating gear is released through the arrangement of the unlocking component, so that the unidirectional rotation of the rotating shaft is realized; the rotating shaft is driven to rotate by sliding the placing plate, only one driving source is needed, and energy consumed during processing of shaft parts is saved.
Preferably, the unlocking component comprises a reversing rod connected with the side wall of the rotary rack, the rotary rack is arranged on the reciprocating sliding block in a sliding manner, a first elastic piece for driving the rotary rack to slide towards the reciprocating sliding block is arranged on the rotary rack, a guide plate is arranged on the feeding device, a guide slide way for the sliding of the reversing rod is arranged on the guide plate, the guide slide way comprises a first slide way, a second slide way and a third slide way, the first slide way is arranged along the length direction of the feeding device, the second slide way is perpendicular to the length direction of the first slide way and is communicated with the first slide way, the third slide way is arranged in an arc shape and is communicated with both the first slide way and the second slide way, the rotary rack is meshed with the rotary gear when the reversing rod is only positioned in the first slide way, and a limiting piece for limiting the sliding of the reversing rod from the first slide way towards the third slide way (913) is arranged on the guide plate.
By adopting the technical scheme, when the rotating rack slides, the reversing rod slides in the guide slideway, and when the reciprocating sliding block slides in the direction away from the placing plate, the reversing rod is meshed with the rotating gear only when the rotating rack slides in the first slideway; through the arrangement of the first elastic piece, when the reversing rod slides to the communication position of the first slideway and the second slideway, the rotary rack slides towards the direction of the reciprocating slide block under the action of the first elastic piece, so that the engagement between the rotary rack and the rotary gear is released; when the reciprocating sliding block slides in the direction close to the placement plate, the reversing rod slides into the first slideway from the third slideway, and the engagement and the disengagement between the rotating rack and the rotating gear are realized through the cooperation of the reversing rod and the guiding slideway, so that the automation degree of the device is improved; through setting up of locating part, the switching-over pole is difficult for appearing sliding to the third slide from first slide under the effect of first elastic component, causes the difficult condition with rotating gear engagement of rack, promotes device's reliability.
Preferably, the limiting piece comprises a limiting block connected with the guide plate in a sliding mode, the limiting block is arranged in the third slide way in a sliding mode, a second elastic piece is connected to the limiting block and used for driving the limiting block to slide in the third slide way, and the limiting block is arranged in an inclined plane towards the end face of the third slide way.
Through adopting above-mentioned technical scheme, be the inclined plane setting through the bottom of stopper, when the switching-over pole slides in to first slide from the third slide, push away the stopper outside the third slide, after the switching-over pole slides in first slide from the third slide, the stopper seals the intercommunication department of first slide and third slide under the effect of second elastic component, difficult emergence switching-over pole slides to the third slide from first slide under the effect of first elastic component, the reliability of hoisting device.
Preferably, the rotating rack is connected with two guide rods, and the reciprocating sliding block is provided with guide grooves for sliding of the guide rods.
Through adopting above-mentioned technical scheme, the setting of guide bar and guide way has the effect of direction to the slip of rotating the rack, and the difficult back off normal that appears rotating the rack to slide causes the unable condition with rotating gear engagement of rotating the rack, promotes device's reliability.
Preferably, the fixing piece comprises a clamping groove which is formed in the clamping block and used for placing shaft parts.
Through adopting above-mentioned technical scheme, through the setting of grip groove, after the inner wall laminating of the grip groove on the tip of axle class part and the grip block at both ends, the difficult condition that the axle class part drops off the ground that appears, further promotes the reliability of device.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the shaft parts are placed on the feeding device by workers, the shaft parts slide towards the sliding plate under the action of the transmission mechanism and the clamping mechanism, the placing blocks are arranged on the sliding plate in a sliding mode and the moving mechanisms are arranged on the placing blocks in a sliding mode, the moving mechanisms move the shaft parts on the feeding device to the cylindrical grinding machine to be processed, after the processing is finished, the moving mechanisms move the shaft parts on the cylindrical grinding machine to the discharging device to wait for acceptance, labor intensity of workers is reduced, and automation degree of processing of the shaft parts is improved;
2. two axis of rotation pass through transmission belt and connect, and arbitrary one axis of rotation rotates and drives another axis of rotation and rotate under rotary mechanism's effect to make transmission belt slide and set up on loading attachment, because the axle type part is placed on transmission belt, the transmission belt slides the time-course that takes the axle type part, until the axle type part slides to the board below that slides, does not need the manual adjustment loading attachment on the position of axle type part, the degree of automation of lift axle type part processing.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic structural view of the protection plate omitted in the embodiment of the present application.
Fig. 3 is a schematic diagram of a sliding structure of a placement block in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a feeding device in an embodiment of the present application.
Fig. 5 is a schematic structural view of a clamping mechanism in an embodiment of the present application.
Fig. 6 is a schematic structural view of a rotating mechanism in the embodiment of the present application.
Fig. 7 is a detailed view of the rotating mechanism in an embodiment of the present application.
Fig. 8 is a schematic structural view of a guide plate in an embodiment of the present application.
Reference numerals illustrate: 1. a cylindrical grinding machine; 2. a feeding device; 21. a protection plate; 22. a slip plate; 221. a drive rack; 23. a rotating shaft; 231. a transmission gear; 232. rotating the gear; 24. a reciprocating slideway; 3. a blanking device; 31. a blanking rotating shaft; 311. a rotating motor; 32. a slip belt; 33. a baffle; 4. shaft parts; 5. placing a block; 51. a drive gear; 52. a driving motor; 53. a manipulator; 54. a slip cylinder; 6. placing a plate; 61. a driving cylinder; 62. a clamping block; 621. a clamping groove; 63. a clamping cylinder; 64. a connecting plate; 641. a transition plate; 7. a conveyor belt; 71. a sharp corner clamping plate; 72. a placement groove; 8. a reciprocating slide block; 81. rotating the rack; 811. a guide rod; 812. a first elastic member; 813. a reversing lever; 82. a guide groove; 9. a guide plate; 91. a guide slideway; 911. a first slideway; 912. a second slideway; 913. a third slideway; 92. a limiting block; 921. and a second elastic member.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-8.
The embodiment of the application discloses a processing production line of shaft parts. Referring to fig. 1-2, the device comprises a cylindrical grinding machine 1, a feeding device 2 and a discharging device 3, and further comprises a protection plate 21 for enclosing the cylindrical grinding machine 1, the feeding device 2 and the discharging device 3, wherein the feeding device 2 is used for placing shaft parts 4 to be processed, the cylindrical grinding machine 1 is used for processing the shaft parts 4, the discharging device 3 is used for placing the shaft parts 4 to be checked and accepted after the processing is finished, and the cylindrical grinding machine 1, the discharging device 3 and the feeding device 2 are positioned in the same straight line and are sequentially arranged; the guard plate 21 is fixedly connected with a sliding plate 22, the sliding plate 22 is perpendicular to the length direction of the feeding device 2, the sliding plate 22 is located above the cylindrical grinding machine 1, the feeding device 2 and the discharging device 3, and the sliding plate 22 is connected with a placing block 5 in a sliding mode.
Referring to fig. 2, a discharging rotating shaft 31 and a sliding belt 32 are connected to the discharging device 3, two discharging rotating shafts 31 are respectively rotatably arranged at two ends of the discharging device 3 in the length direction, the discharging rotating shafts 31 are arranged along the width direction of the discharging device 3, the two discharging rotating shafts 31 are connected through the sliding belt 32, a rotating motor 311 is fixedly connected to the discharging device 3, an output shaft of the rotating motor 311 is fixed with the discharging rotating shaft 31 far away from the sliding plate 22, and an output shaft of the rotating motor 311 is coaxially arranged with the discharging rotating shaft 31; the axle type part 4 that finishes of processing is placed on the belt 32 that slides to slide through unloading pivot 31 and belt 32 that slides towards the direction of keeping away from the board 22 that slides, the unloader 3 is kept away from the fixed baffle 33 that is equipped with of one end of board 22 that slides, and axle type part 4 slides to laminating with baffle 33 on the belt 32 that slides, through the setting of baffle 33, axle type part 4 is difficult for sliding to dropping ground from unloader 3, has promoted the reliability of unloader 3.
Referring to fig. 2-3, in order to enable the placement block 5 to be slidably disposed on the sliding plate 22, a driving mechanism is disposed on the placement block 5, the driving mechanism includes a driving rack 221 fixedly disposed at the top end of the sliding plate 22, the driving rack 221 is disposed along the length direction of the sliding plate 22, a driving gear 51 meshed with the driving rack 221 is rotationally connected to the placement block 5, and a driving assembly for controlling the driving gear 51 to rotate is fixedly disposed on the placement block 5, in this embodiment, the driving assembly is selected as a driving motor 52, an output shaft of the driving motor 52 is fixed with the driving gear 51, and an output shaft of the driving motor 52 is coaxially disposed with the driving gear 51.
Referring to fig. 2-3, in order to move the shaft part 4 on the feeding device 2 onto the cylindrical grinding machine 1 and move the shaft part 4 processed on the cylindrical grinding machine 1 onto the discharging device 3, a moving mechanism is arranged on the placing block 5, the moving mechanism comprises two manipulators 53, in order to enable the manipulators 53 to be arranged on the placing block 5 in a sliding manner, a sliding mechanism is arranged on the placing block 5, in the embodiment of the application, the sliding mechanism is selected as a sliding cylinder 54, the sliding cylinder 54 is fixed with the end face of the placing block 5, a piston rod of the sliding cylinder 54 is fixed with the manipulators 53, the manipulators 53 slide in the length direction perpendicular to the sliding plate 22 under the action of the sliding cylinder 54, and the two manipulators 53 are respectively fixed with two ends of the piston rod of the sliding cylinder 54.
The shaft part 4 to be processed is placed on the feeding device 2, the driving motor 52 is started, the driving gear 51 rotates under the action of the driving motor 52, and the placing block 5 is driven to slide above the feeding device 2 on the sliding plate 22; starting a sliding cylinder 54, sliding the mechanical arm 53 towards a direction away from the placement block 5 through the sliding cylinder 54 and grabbing the shaft part 4, sliding the placement block 5 towards the placement block 5 through the sliding cylinder 54, sliding the placement block 5 towards the external cylindrical grinding machine 1 under the cooperation of the driving rack 221 and the driving gear 51, and taking down the shaft part 4 processed on the cylindrical grinding machine 1 by the idle mechanical arm 53 after the placement block 5 slides to the upper side of the cylindrical grinding machine 1, and continuing sliding the placement block 5, so that the mechanical arm 53 places the unprocessed shaft part 4 on the cylindrical grinding machine 1.
The placing block 5 slides on the sliding plate 22 in a direction away from the cylindrical grinding machine 1 until the manipulator 53 with the machined shaft part 4 is positioned above the blanking device 3, the idle manipulator 53 is positioned above the feeding device 2, the manipulator 53 slides in a direction away from the placing block 5 through the sliding cylinder 54, one manipulator 53 places the machined shaft part 4 on the blanking device 3, and the other manipulator 53 grabs the shaft part 4 to be machined from the feeding device 2.
The shaft part 4 placed on the blanking device 3 slides in a direction away from the sliding plate 22 under the action of the blanking rotating shaft 31, the sliding belt 32 and the rotating motor 311 until being attached to the baffle 33.
Referring to fig. 4-5, in order to make the manipulator 53 facilitate grabbing the shaft part 4 from the feeding device 2, the feeding device 2 is provided with a clamping mechanism, the clamping mechanism includes a placing plate 6 slidably disposed on the feeding device 2, the feeding device 2 is provided with a sliding component for driving the placing plate 6 to slide along the height direction of the feeding device 2, in this embodiment, the sliding component is selected as a driving cylinder 61, and the placing plate 6 is fixed with a piston rod of the driving cylinder 61; the clamping blocks 62 are connected to the placing plate 6 in a sliding mode, the two clamping blocks 62 are located at two ends of the shaft part 4 respectively, the clamping groove 621 is formed in one end, close to the shaft part 4, of the clamping blocks 62, the clamping piece capable of driving the clamping blocks 62 to slide towards the shaft part 4 is arranged on the placing plate 6, in the embodiment of the application, the clamping piece is selected to be the clamping cylinder 63, and after the clamping blocks 62 slide, the end portion of the shaft part 4 is attached to the inner wall of the clamping groove 621.
Referring to fig. 4, in order to slide the shaft-like parts 4 on the feeding device 2 toward the slide plate 22, a transmission mechanism is provided on the feeding device 2, the transmission mechanism includes two rotation shafts 23 and a transmission belt 7, the rotation shafts 23 are provided along the width direction of the feeding device 2, the two rotation shafts 23 are respectively rotatably provided at both ends of the feeding device 2 in the length direction, the two rotation shafts 23 are connected by the transmission belt 7, and a transmission gear 231 engaged with the transmission belt 7 is provided on the rotation shaft 23. The two sides of the transmission belt 7 are correspondingly and fixedly connected with a plurality of sharp angle clamping plates 71, the sharp angle clamping plates 71 are provided with placing grooves 72 for placing shaft parts 4, and the shaft parts 4 are placed along the width direction of the feeding device 2.
Before the manipulator 53 grabs the shaft part 4, the clamping block 62 slides towards the shaft part 4 under the action of the clamping cylinder 63 to the end part of the shaft part 4 to be attached to the inner wall of the clamping groove 621, the driving cylinder 61 drives the placing plate 6 to slide towards the direction away from the ground, so that the shaft part 4 is driven to slide towards the direction away from the ground, and after the manipulator 53 grabs the shaft part 4, the clamping block 62 slides towards the direction away from the shaft part 4 under the action of the clamping cylinder 63.
After the mechanical arm 53 takes away the shaft part 4, the placing plate 6 slides towards the ground under the action of the driving cylinder 61, and when any one of the rotating shafts 23 rotates, the transmission belt 7 is driven to slide on the feeding device 2, so that the shaft part 4 on the sharp angle clamping plate 71 slides between the two clamping blocks 62.
Referring to fig. 5-6, in order to drive any one of the rotating shafts 23 to rotate, a rotating mechanism is provided on the feeding device 2, the rotating mechanism comprises a connecting plate 64 fixedly arranged on the placing plate 6, both ends of the connecting plate 64 are rotationally connected with a transition plate 641, a rotating axis of the transition plate 641 is perpendicular to a length direction of the placing plate 6, one end of the transition plate 641, far away from the connecting plate 64, is rotationally connected with a reciprocating slide block 8, the rotating axis of the reciprocating slide block 8 is perpendicular to the length direction of the transition plate 641, a reciprocating slide way 24 for sliding the reciprocating slide block 8 is provided on the feeding device 2, and the reciprocating slide way 24 is arranged along the length direction of the feeding device 2.
Referring to fig. 5, a rotating rack 81 is slidingly connected to the reciprocating slide block 8, the rotating rack 81 slides along the height direction of the feeding device 2, two guide rods 811 are fixedly connected to the rotating rack 81, the two guide rods 811 are respectively positioned at two ends of the rotating rack 81, the guide rods 811 are perpendicular to the length direction of the rotating rack 81, and a guide groove 82 for sliding the guide rods 811 is formed in the reciprocating slide block 8; the rotating rack 81 is provided with a first elastic piece 812 for driving the rotating rack 81 to slide towards the reciprocating slide block 8, in the embodiment of the application, the first elastic piece 812 is a spring, the spring is sleeved on the guide rod 811, one end of the spring is fixed with the rotating rack 81, and the other end of the spring is fixed with the reciprocating slide block 8; a rotation gear 232 engaged with the rotation rack 81 is fixedly connected to an end portion of the rotation shaft 23, and the rotation gear 232 is coaxially disposed with the rotation shaft 23.
Referring to fig. 7 to 8, in order to release the engagement between the rotating rack 81 and the rotating gear 232 when the rotating rack 81 slides toward the placement plate 6, an unlocking assembly is provided on the feeding device 2, the unlocking assembly includes a reversing lever 813 fixedly provided at a side wall of the rotating rack 81, the reversing lever 813 being provided perpendicular to a length direction of the rotating rack 81; the feeding device 2 is fixedly provided with a guide plate 9, the guide plate 9 is provided with a guide slide rail 91 for sliding a reversing rod 813, the guide slide rail 91 comprises a first slide rail 911, a second slide rail 912 and a third slide rail 913, the first slide rail 911 is arranged along the length direction of the feeding device 2, the second slide rail 912 is perpendicular to the length direction of the first slide rail 911 and is communicated with the first slide rail 911, the third slide rail 913 is arc-shaped and is communicated with both the first slide rail 911 and the second slide rail 912, the third slide rail 913 is positioned below the first slide rail 911, and the rotary rack 81 is meshed with the rotary gear 232 only when the reversing rod 813 is positioned in the first slide rail 911.
Referring to fig. 8, in order to avoid the reversing lever 813 sliding from the first slide 911 into the third slide 913, the guide plate 9 is provided with a limiting member, the limiting member includes a limiting block 92 slidably connected with the guide plate 9, the limiting block 92 is slidably disposed in the third slide 913, the limiting block 92 is disposed along the length direction of the first slide 911, the limiting block 92 is used for controlling the opening and closing between the first slide 911 and the third slide 913, and the limiting block 92 is connected with a second elastic member 921, the second elastic member 921 is used for driving the limiting block 92 to slide in the third slide 913, in this embodiment, the second elastic member 921 is selected as a spring, one end of the spring is fixed with the guide plate 9, and the other end of the spring is fixed with one end of the limiting block 92 far away from the third slide 913; the end face of the limiting block 92 facing the third slideway 913 is inclined, and the end face of the limiting block 92 facing the first slideway 911 is flush with the inner wall of the first slideway 911.
When the placing plate 6 slides towards the ground under the action of the driving air cylinder 61, the connecting plate 64 is driven to slide towards the ground, the transition plate 641 connected with the connecting plate 64 drives the reciprocating slide block 8 to slide away from the placing plate 6, at the moment, the reversing lever 813 slides in the first slide way 911, and the rotating shaft 23 is driven to rotate through the meshing of the rotating rack 81 and the rotating gear 232; through the arrangement of the first elastic piece 812, when the reversing lever 813 slides to the communication position of the first slide way 911 and the second slide way 912, the rotary rack 81 slides to the communication position of the second slide way 912 and the third slide way 913 from the first slide way 911 under the action of the first elastic piece 812, so that the engagement between the rotary rack 81 and the rotary gear 232 is released.
When the placing plate 6 slides in a direction away from the ground under the action of the driving cylinder 61, the connecting plate 64 is driven to slide in a direction away from the ground, the transition plate 641 connected with the connecting plate 64 drives the reciprocating slide block 8 to slide towards the placing plate 6, the reversing rod 813 slides towards the first slide way 911 along the third slide way 913, the reversing rod 813 is firstly abutted with one end of the limiting block 92, which is arranged in an inclined plane, the limiting block 92 slides in a direction away from the third slide way 913 under the action of the reversing rod 813, when the reversing rod 813 slides into the first slide way 911, the limiting block 92 slides into the third slide way 913 under the action of the second elastic element 921, and the communication between the first slide way 911 and the second slide way 912 is blocked.
The implementation principle of the processing production line of the shaft part is as follows: the placing block 5 is arranged on the sliding plate 22 in a sliding manner, and the manipulator 53 is arranged on the placing block 5 in a sliding manner, so that the manipulator 53 can move the shaft part 4 on the feeding device 2 to the cylindrical grinding machine 1 and move the shaft part 4 on the cylindrical grinding machine 1 to the discharging device 3.
Before the mechanical arm 53 grabs the shaft part 4, the clamping block 62 slides towards the shaft part 4 under the action of the clamping cylinder 63 until the end part of the shaft part 4 is attached to the inner wall of the clamping groove 621, the driving cylinder 61 drives the placing plate 6 to slide towards the direction away from the ground, so that the driving shaft part 4 and the connecting plate 64 slide towards the direction away from the ground, and the transition plate 641 connected with the connecting plate 64 drives the reciprocating slide block 8 to slide towards the placing plate 6; at this time, the reversing lever 813 slides along the third slide 913 towards the first slide 911, the reversing lever 813 is firstly abutted against one end of the inclined surface of the limiting block 92, the limiting block 92 slides in a direction away from the third slide 913 under the action of the reversing lever 813, when the reversing lever 813 slides into the first slide 911, the limiting block 92 slides into the third slide 913 under the action of the second elastic element 921, and the communication between the first slide 911 and the second slide 912 is blocked.
After the mechanical arm 53 takes away the shaft part 4, the placing plate 6 slides towards the ground under the action of the driving cylinder 61, the connecting plate 64 is driven to slide towards the ground, the transition plate 641 connected with the connecting plate 64 drives the reciprocating slide block 8 to slide away from the placing plate 6, at the moment, the reversing rod 813 slides in the first slide way 911, the rotating shaft 23 is driven to rotate through the meshing of the rotating rack 81 and the rotating gear 232, and the transmission belt 7 is driven to slide on the feeding device 2 when the rotating shaft 23 rotates, so that the shaft part 4 on the sharp angle clamping plate 71 slides between the two clamping blocks 62; through the arrangement of the first elastic piece 812, when the reversing lever 813 slides to the communication position of the first slide way 911 and the second slide way 912, the rotary rack 81 slides to the communication position of the second slide way 912 and the third slide way 913 from the first slide way 911 under the action of the first elastic piece 812, so that the engagement between the rotary rack 81 and the rotary gear 232 is released.
The shaft part 4 placed on the blanking device 3 slides in a direction away from the sliding plate 22 under the action of the blanking rotating shaft 31, the sliding belt 32 and the rotating motor 311 until being attached to the baffle 33.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a processing production line of axle type part which characterized in that: the automatic feeding device comprises a cylindrical grinding machine (1), a feeding device (2) and a discharging device (3), and further comprises a sliding plate (22) arranged above the cylindrical grinding machine (1), the feeding device (2) and the discharging device (3), wherein a placing block (5) is connected to the sliding plate (22) in a sliding manner, a driving mechanism for driving the placing block (5) to slide along the length direction of the sliding plate (22) is arranged on the placing block (5), a moving mechanism for moving a shaft part (4) is connected to the placing block (5) in a sliding manner, a sliding mechanism for driving the moving mechanism to slide along the length direction of the sliding plate (22) is arranged on the placing block (5), a transmission mechanism for driving the shaft part (4) to slide towards the sliding plate (22) is arranged on the feeding device (2), and a clamping mechanism for enabling the shaft part (4) to slide along the height direction of the feeding device (2) is arranged at one end of the feeding device (2);
the conveying mechanism comprises two rotating shafts (23) and conveying belts (7), the two rotating shafts (23) are respectively arranged at two ends of the length direction of the feeding device (2) in a rotating mode, the rotating shafts (23) are arranged along the width direction of the feeding device (2), the two rotating shafts (23) are connected through the conveying belts (7), shaft parts (4) are placed on the conveying belts (7), when the rotating shafts (23) rotate, the shaft parts (4) slide towards the placing blocks (5) through the conveying belts (7), and a rotating mechanism for driving any rotating shaft (23) to rotate is arranged on the feeding device (2);
the rotary mechanism comprises a connecting plate (64) connected with a placing plate (6), a transition plate (641) is rotationally connected with the connecting plate (64), one end, far away from the connecting plate (64), of the transition plate (641) is rotationally connected with a reciprocating sliding block (8), a rotary rack (81) is connected with the reciprocating sliding block (8), a rotary gear (232) meshed with the rotary rack (81) is connected with a rotary shaft (23), the rotary gear (232) and the rotary shaft (23) are coaxially arranged, and when the rotary rack (81) slides towards the connecting plate (64), an unlocking assembly used for unlocking the meshing between the rotary rack (81) and the rotary gear (232) is arranged on the feeding device (2);
the unlocking component comprises a reversing rod (813) connected with the side wall of the rotary rack (81), the rotary rack (81) is arranged on the reciprocating sliding block (8) in a sliding mode, a first elastic piece (812) for driving the rotary rack (81) to slide towards the reciprocating sliding block (8) is arranged on the rotary rack (81), a guide plate (9) is arranged on the feeding device (2), a guide slide way (91) for enabling the reversing rod (813) to slide is arranged on the guide plate (9), the guide slide way (91) comprises a first slide way (911), a second slide way (912) and a third slide way (913), the first slide way (911) is arranged along the length direction of the feeding device (2), the second slide way (912) is perpendicular to the length direction of the first slide way (911) and is communicated with the first slide way (911), the third slide way (913) is arranged in an arc shape and is communicated with the first slide way (911) and the second slide way (912), and the rotary rack (81) is meshed with the guide plate (232) from the first slide way (911) to the third slide way (913) when the reversing rod (813) is only located in the first slide way (911);
the limiting piece comprises a limiting block (92) which is connected with the guide plate (9) in a sliding mode, the limiting block (92) is arranged in a third slide way (913) in a sliding mode, a second elastic piece (921) is connected to the limiting block (92), the second elastic piece (921) is used for driving the limiting block (92) to slide in the third slide way (913), and the end face of the limiting block (92), facing the third slide way (913), is an inclined plane.
2. The machining production line for shaft parts according to claim 1, wherein: the driving mechanism comprises a driving rack (221) connected to the sliding plate (22), the driving rack (221) is arranged along the length direction of the sliding plate (22), a driving gear (51) meshed with the driving rack (221) is rotationally connected to the placing block (5), and a driving assembly for controlling the driving gear (51) to rotate is arranged on the placing block (5).
3. The machining production line for shaft parts according to claim 1, wherein: the two sides of the transmission belt (7) are connected with sharp angle clamping plates (71), and the sharp angle clamping plates (71) are provided with placing grooves (72) for placing shaft parts (4).
4. A machining line for shaft parts according to claim 2 or 3, characterized in that: the clamping mechanism comprises a placing plate (6) connected with the feeding device (2) in a sliding mode, a sliding component for driving the placing plate (6) to slide along the height direction of the feeding device (2) is arranged on the feeding device (2), two clamping blocks (62) are connected to the placing plate (6) in a sliding mode, the two clamping blocks (62) are respectively located at two ends of the shaft part (4), clamping pieces for driving the clamping blocks (62) to slide towards the shaft part (4) are arranged on the placing plate (6), and fixing pieces for enabling the shaft part (4) to be embedded are arranged on the clamping blocks (62).
5. The machining production line for shaft parts according to claim 1, wherein: the rotary rack (81) is connected with two guide rods (811), and the reciprocating slide block (8) is provided with guide grooves (82) for sliding of the guide rods (811).
6. The machining production line for shaft parts according to claim 4, wherein: the fixing piece comprises a clamping groove (621) which is formed in the clamping block (62) and used for placing the shaft part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024410.0A CN115302329B (en) | 2022-08-24 | 2022-08-24 | Machining production line for shaft parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024410.0A CN115302329B (en) | 2022-08-24 | 2022-08-24 | Machining production line for shaft parts |
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| CN115302329A CN115302329A (en) | 2022-11-08 |
| CN115302329B true CN115302329B (en) | 2024-04-12 |
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| CN202211024410.0A Active CN115302329B (en) | 2022-08-24 | 2022-08-24 | Machining production line for shaft parts |
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| Publication number | Publication date |
|---|---|
| CN115302329A (en) | 2022-11-08 |
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