CN109940439B - Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine - Google Patents
Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine Download PDFInfo
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- CN109940439B CN109940439B CN201910348397.6A CN201910348397A CN109940439B CN 109940439 B CN109940439 B CN 109940439B CN 201910348397 A CN201910348397 A CN 201910348397A CN 109940439 B CN109940439 B CN 109940439B
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Abstract
The invention aims to provide an automatic loading and unloading device for a rotating shaft numerical control lathe and a numerical control milling machine. The automatic loading and unloading device for the rotating shaft numerically controlled lathe and the numerically controlled milling machine comprises a stock bin device, a lathe loading and unloading device, a material ejecting device, a clamp device and a rack; the storage bin device comprises a limiting plate, a first discharging cylinder and a second discharging cylinder; the lathe feeding and discharging device comprises a left air cylinder, a right air cylinder, a first moving plate, a front sliding table air cylinder, a rear sliding table air cylinder and a second moving plate; the material ejecting device comprises an ejecting cylinder and a V-shaped plate; the clamp device comprises a pressing cylinder, a pressing plate, a positioning plate and a fixing plate; the numerical control milling machine can replace manual work to finish the action of processing the rotating shaft on the numerical control lathe and the numerical control milling machine, and automatically enters the numerical control milling machine for processing after the numerical control lathe is processed.
Description
Technical Field
The invention relates to an automatic loading and unloading device, in particular to an automatic loading and unloading device for a rotating shaft numerical control lathe and a numerical control milling machine.
Background
The rotating shaft is a common part in mechanical equipment, the machining processes required to be carried out are many, such as turning, milling, grinding and the like, for example, a rotating shaft 1 shown in figure 1 is provided with a step and a key groove 2 (or is a plane), the key groove 2 is positioned at the step, the step needs to be machined on a numerical control lathe, then the key groove 2 needs to be machined on a milling machine, the existing production technology is provided with respective automatic loading and unloading devices of the numerical control lathe and the numerical control milling machine, the personnel of the respective loading and unloading devices firstly puts a plurality of rotating shaft blanks into a bin of the automatic loading and unloading device at the numerical control lathe, then automatically machines the step of the rotating shaft, puts the rotating shaft with the machined step into the bin of the automatic loading and unloading device at the numerical control milling machine, and then machines the key groove, the machining mode needs to manually place the rotating shaft machined at the numerical control lathe into the bin of the automatic loading and unloading device at the numerical control milling machine, the automatic feeding and discharging device of the rotating shaft numerical control lathe and the numerical control milling machine cannot be automatically placed into the numerical control milling machine for processing, and is designed for further reducing labor force.
Disclosure of Invention
The invention aims to provide an automatic loading and unloading device for a rotating shaft numerical control lathe and a numerical control milling machine, which can replace manpower to finish the action of processing the rotating shaft on the numerical control lathe and the numerical control milling machine, and can automatically enter the numerical control milling machine for processing after the numerical control lathe is processed.
The invention relates to an automatic loading and unloading device for a rotating shaft numerical control lathe and a numerical control milling machine, which is realized as follows: the automatic loading and unloading device for the rotating shaft numerically controlled lathe and the numerically controlled milling machine comprises a stock bin device, a lathe loading and unloading device, a material ejecting device, a clamp device and a rack; the storage bin device comprises a limiting plate, a first discharging cylinder and a second discharging cylinder; the limiting plate is fixedly connected to the rack, a containing cavity, a first through hole and a second through hole are formed in the limiting plate, the containing cavity is used for placing a rotating shaft blank to be processed, the single rotating shaft blank is limited in the transverse direction, and the first through hole and the second through hole are located at the bottom of the containing cavity; the first blanking cylinder is fixedly connected to the limiting plate, a moving rod of the first blanking cylinder faces the first through hole, and the moving rod penetrates through the first through hole to enter the containing cavity when the first blanking cylinder extends out of the moving rod; the second blanking cylinder is fixedly connected to the limiting plate, a moving rod of the second blanking cylinder faces the second through hole, and the moving rod penetrates through the second through hole to enter the containing cavity when the second blanking cylinder extends out of the moving rod; the second blanking cylinder is positioned below the second blanking cylinder, when blanks are placed, the second blanking cylinder extends out of the movable rod, the first blanking cylinder does not extend out of the movable rod, the blanks are placed into the accommodating cavity, the bottommost blanks are blocked by the movable rod of the second blanking cylinder and cannot fall out of the accommodating cavity, and then the first blanking cylinder extends out of the movable rod to support the rotating shaft blanks adjacent to the bottommost, so that the second blanking cylinder extends back to move the movable rod and only enables the bottommost blanks to fall out of the accommodating cavity; the lathe feeding and discharging device comprises a left air cylinder, a right air cylinder, a first moving plate, a front sliding table air cylinder, a rear sliding table air cylinder and a second moving plate; the left and right air cylinders are fixedly connected to the rack, the moving direction of the left and right air cylinders is the left and right direction, and moving rods of the left and right air cylinders are fixedly connected with the first moving plate; the first moving plate is arranged on the rack and forms a moving pair with the rack; the front sliding table cylinder and the rear sliding table cylinder are fixedly connected to the first moving plate, and the moving direction of the front sliding table cylinder and the rear sliding table cylinder is the front-back direction; the second moving plate is fixedly connected to the moving sliding tables of the cylinders of the front sliding table and the rear sliding table, the second moving plate is provided with a slotted hole and a material ejecting through hole, the slotted hole transversely limits a single rotating shaft blank, the material ejecting through hole is positioned on one side of the bottom of the slotted hole, the other side of the slotted hole is empty, the slotted hole is positioned under the containing cavity when the left cylinder and the right cylinder extend out of the moving rod, the rotating shaft blank at the lowest part in the containing cavity falls out of the containing cavity and enters the bottom of the slotted hole at the moment, the rotating shaft blank is exposed on one side of the empty slotted hole after falling into the bottom of the slotted hole, the rotating shaft 1 blank falling into the bottom of the slotted hole is right opposite to a chuck of the numerically controlled lathe when the; the material ejecting device comprises an ejecting cylinder and a V-shaped plate; the material ejecting cylinder is fixedly connected to the rack; the V-shaped plate is fixedly connected with the rack and provided with a V-shaped groove; a moving rod of the material ejecting cylinder is right opposite to a V-shaped groove of the V-shaped plate, when the left and right cylinders do not extend out of the moving rod, two moving plates are positioned between the material ejecting cylinder and the V-shaped plate, the material ejecting cylinder is right opposite to the material ejecting through hole, and at the moment, the moving rod of the material ejecting cylinder extending out of the moving rod penetrates through the material ejecting through hole to eject a rotating shaft in the groove hole out of the groove hole to enter the V-shaped groove of the V-shaped plate; the clamp device comprises a pressing cylinder, a pressing plate, a positioning plate and a fixing plate; the pressing cylinder is fixedly connected to the fixed plate, and the moving rod of the pressing cylinder is fixedly connected with the pressing plate; the pressing plate is arranged on the fixed plate and forms a moving pair with the fixed plate, and the pressing plate is positioned at the positioning plate; the positioning plate is fixedly connected to the fixing plate and provided with a V-shaped placing notch and a V-shaped positioning notch, a rotating shaft blank is placed on the V-shaped placing notch during machining, and the rotating shaft blank is pressed into the V-shaped positioning notch for positioning and machining by the pressing plate when the pressing cylinder extends out of the moving rod; the fixed plate is fixedly connected to a workbench of the numerical control milling machine, so that the blank is aligned to the milling cutter for processing; when the initial workbench stops, the V-shaped placing notch of the positioning plate faces the V-shaped groove of the V-shaped plate, when the left cylinder and the right cylinder do not extend out of the moving rod, the moving rod of the ejection cylinder extending out of the moving rod ejection cylinder penetrates through the ejection through hole to eject the rotating shaft in the groove hole into the V-shaped groove of the V-shaped plate, then the rotating shaft in the V-shaped groove is ejected out of the V-shaped groove all the time, the V-shaped placing notch of the positioning plate is entered, the rotating shaft processed on the original V-shaped placing notch can be ejected out of the V-shaped placing notch, and the V-shaped placing notch falls.
The invention has the beneficial effects that: the numerical control milling machine can replace manual work to finish the action of processing the rotating shaft on the numerical control lathe and the numerical control milling machine, and automatically enters the numerical control milling machine for processing after the numerical control lathe is processed.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of a processing object spindle of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 to 7 are schematic structural views of the bin device of the present invention.
Fig. 8 to 10 are schematic structural views of the loading and unloading device for a lathe in the present invention.
Fig. 11 to 14 are schematic views of a moving plate ii in the loading and unloading device of a lathe in the present invention.
Fig. 15 is a schematic structural view of the ejector of the present invention.
Fig. 16 is a schematic view of a V-shaped plate in the ejector of the present invention.
Fig. 17 is a partial schematic view of fig. 2.
Fig. 18 and 19 are schematic views showing the structure of the clamping device in the present invention.
Fig. 20 is a schematic view of a positioning plate in the jig device in the present invention.
Fig. 21 is a schematic view showing the relative positions of the loading and unloading device and the magazine device of the lathe in the present invention when the left and right cylinders extend out of the movable rod.
Fig. 22 is a schematic view showing the relative positions of the loading and unloading device for lathe, the chuck of numerically controlled lathe and the magazine device in the present invention when the left and right cylinders extend out of the movable rod.
Fig. 23 is a schematic view showing the relative positions of the loading/unloading device, the ejector, and the clamping device of the lathe according to the present invention when the right and left cylinders do not extend the travel bar.
Fig. 24 and 25 are schematic views of the ejector of the present invention with an additional intermediate ejector mechanism.
In the figure:
1: a rotating shaft; 2: a keyway; 3: a stock bin device; 4: a numerically controlled lathe; 5: a lathe loading and unloading device; 6: a material ejecting device; 7: a numerical control milling machine; 8: a clamp device; 9: a guide plate; 10: a finished product warehouse; 11: a limiting plate; 12: a first blanking cylinder; 13: a blanking cylinder II; 14: a cavity; 15: a notch; 16: a first through hole; 17: a second through hole; 18: a left cylinder and a right cylinder; 19: moving a first plate; 20: a front sliding table cylinder and a rear sliding table cylinder; 21: moving a second plate; 22: a slot; 23: a material ejecting through hole; 24: a material ejection cylinder; 25: a V-shaped plate; 26: a V-shaped groove; 27: a work table; 28: a pressing cylinder; 29: a compression plate; 30: positioning a plate; 31: a fixing plate; 32: a V-shaped placing notch; 33: a V-shaped positioning notch; 34: a chuck; 35: a material ejecting sliding table cylinder; 36: an upper sliding table cylinder and a lower sliding table cylinder; 37: a material ejecting plate; 38: and (4) a material ejection end.
Detailed Description
FIG. 2 is a schematic view of the overall structure of the automatic loading and unloading device for the spindle numerically controlled lathe and the numerically controlled milling machine according to the present invention. Fig. 3 to 23 are schematic views of respective apparatuses of the present invention. As shown in the figure, the automatic loading and unloading device for the rotating shaft numerically controlled lathe and the numerically controlled milling machine comprises a stock bin device 3, a lathe loading and unloading device 5, a material ejecting device 6, a clamp device 8 and a rack; as shown in fig. 3 to 7, the stock bin device 3 includes a limiting plate 11, a first discharging cylinder 12 and a second discharging cylinder 13; the limiting plate 11 is fixedly connected to the rack, a containing cavity 14, a first through hole 16 and a second through hole 17 are formed in the limiting plate 11, the containing cavity 14 is used for placing a rotating shaft 1 blank to be processed, the single rotating shaft 1 blank is limited in the transverse direction, and the first through hole 16 and the second through hole 17 are located at the bottom of the containing cavity 14; the first blanking cylinder 12 is fixedly connected to the limiting plate 11, the moving rod of the first blanking cylinder 12 faces the first through hole 16, and when the first blanking cylinder 12 extends out of the moving rod, the moving rod penetrates through the first through hole 16 and enters the accommodating cavity 14; the second discharging cylinder 13 is fixedly connected to the limiting plate 11, the moving rod of the second discharging cylinder 13 faces the second through hole 17, and when the second discharging cylinder 13 extends out of the moving rod, the moving rod penetrates through the second through hole 17 and enters the accommodating cavity 14; the second blanking cylinder 13 is positioned below the first blanking cylinder 12, when blanks are placed, the second blanking cylinder 13 extends out of the movable rod, the first blanking cylinder 12 does not extend out of the movable rod, the blanks are placed into the accommodating cavity 14, the bottommost blank is blocked by the movable rod of the second blanking cylinder 13 and cannot fall out of the accommodating cavity 14, then the first blanking cylinder 12 extends out of the movable rod to prop against the blank of the rotating shaft 1 adjacent to the bottommost part, and therefore the second blanking cylinder 13 extends back to move the movable rod to only enable the bottommost blank to fall out of the accommodating cavity 14; as shown in fig. 8 to 14, the loading and unloading device 5 for the lathe includes a left cylinder 18, a right cylinder 18, a first moving plate 19, a front sliding table cylinder 20, a rear sliding table cylinder 20, and a second moving plate 21; the left and right air cylinders 18 are fixedly connected to the rack, the moving direction of the left and right air cylinders 18 is the left and right direction, and moving rods of the left and right air cylinders 18 are fixedly connected with the first moving plate 19; the first moving plate 19 is arranged on the rack and forms a moving pair with the rack; the front sliding table cylinder 20 and the rear sliding table cylinder 20 are fixedly connected to the first moving plate 19, and the moving direction of the front sliding table cylinder 20 and the rear sliding table cylinder 20 is the front-rear direction; the second moving plate 21 is fixedly connected to the moving slipways of the front and rear slipway cylinders 20, the second moving plate 21 is provided with a groove hole 22 and a material ejecting through hole 23, the groove hole 22 transversely limits the blank of the single rotating shaft 1, the material ejecting through hole 23 is positioned at one side of the bottom of the groove hole 22, the other side of the groove hole 22 is empty, as shown in fig. 21 and 22, when the left and right cylinders 18 extend out of the moving rod, the groove hole 22 is positioned right below the cavity 14, at this time, the rotating shaft 1 blank at the lowest position in the cavity 14 falls out of the cavity 14 and enters the bottom of the groove hole 22, after falling into the bottom of the groove hole 22, the rotating shaft 1 blank is exposed at the empty side of the groove hole 22, when the left and right cylinders 18 extend out of the moving rod, the rotating shaft 1 blank falling into the bottom of the slot hole 22 faces the chuck 34 (as shown in fig. 22) of the numerically controlled lathe 4, and at the moment, the front and rear sliding table cylinders 20 extend out of the moving sliding table chuck 34 to act so as to clamp the rotating shaft 1 blank exposed at the bottom of the slot hole 22; as shown in fig. 15 and 16, the liftout device 6 includes a liftout cylinder 24 and a V-shaped plate 25; the material ejecting cylinder 24 is fixedly connected to the frame; the V-shaped plate 25 is fixedly connected with the rack, and a V-shaped groove 26 is formed in the V-shaped plate 25; a moving rod of the material ejecting cylinder 24 faces a V-shaped groove 26 of the V-shaped plate 25, as shown in fig. 23, when the left and right cylinders 18 do not extend out of the moving rod, the second moving plate 21 is positioned between the material ejecting cylinder 24 and the V-shaped plate 25, and the material ejecting cylinder 24 faces the material ejecting through hole 23, at this time, the moving rod of the material ejecting cylinder 24 extending out of the moving rod ejecting cylinder 24 penetrates through the material ejecting through hole 23 to eject the rotating shaft 1 in the slot hole 22 out of the slot hole 22 into the V-shaped groove 26 of the V-shaped plate; as shown in fig. 18 to 20, the clamping device 8 includes a pressing cylinder 28, a pressing plate 29, a positioning plate 30 and a fixing plate 31; the pressing cylinder 28 is fixedly connected on the fixing plate 31, and a moving rod of the pressing cylinder 28 is fixedly connected with the pressing plate 29; the pressing plate 29 is arranged on the fixed plate 31 and forms a moving pair with the fixed plate 31, and the pressing plate 29 is positioned at the positioning plate 30; the positioning plate 30 is fixedly connected to the fixing plate 31, the positioning plate 30 is provided with a V-shaped placing notch 32 and a V-shaped positioning notch 33, a rotating shaft 1 blank is placed on the V-shaped placing notch 32 during machining, and the pressing plate 29 presses the rotating shaft 1 blank into the V-shaped positioning notch 33 for positioning and machining when the pressing cylinder 28 extends out of the moving rod; the fixing plate 31 is fixedly connected on the workbench 27 of the numerical control milling machine 7, so that the blank is aligned to the milling cutter for processing; as shown in fig. 23, when the start table 27 is at the stop position, the V-shaped placement notch 32 of the positioning plate 30 faces the V-shaped groove 26 of the V-shaped plate 25, when the left and right cylinders 18 do not extend out of the moving rod, the moving rod of the ejector cylinder 24 extending out of the moving rod ejector cylinder 24 passes through the ejector through hole 23 to eject the rotating shaft 1 in the slot hole 22 out of the slot hole 22 into the V-shaped groove 26 of the V-shaped plate 25, and then the rotating shaft 1 entering the V-shaped groove 26 is ejected out of the V-shaped groove 26 all the time and enters the V-shaped placement notch 32 of the positioning plate 30, and the rotating shaft 1 processed on the V-shaped placement notch 32 is ejected out of the V-shaped placement notch 32.
When the automatic loading and unloading device of the rotating shaft numerical control lathe and the numerical control milling machine is in work, the air cylinders in the automatic loading and unloading device are connected with a pneumatic system and a controller, a finished product bin 10 is placed at a position where the rotating shaft 1 is ejected out of a V-shaped placing notch 32, and referring to figures 3 to 23, the automatic loading and unloading device of the rotating shaft numerical control lathe and the numerical control milling machine comprises the following steps: 1) at the beginning of the process, at the position of fig. 3, the second blanking cylinder 13 extends out of the movable rod, the first blanking cylinder 12 does not extend out of the movable rod, the blank is placed in the cavity 14, the lowermost blank is blocked by the movable rod of the second blanking cylinder 13 and cannot fall out of the cavity 14, and then the equipment is started. 2) The first blanking cylinder 12 is controlled to extend out of the moving rod to abut against a rotating shaft 1 blank adjacent to the bottommost part, then the second blanking cylinder 13 is controlled to extend back to the moving rod, the blank at the bottommost part of the accommodating cavity 14 falls out of the accommodating cavity 14, the left and right cylinders 18 extend out of the moving rod at the beginning, the slotted hole 22 is located right below the accommodating cavity 14, at the moment, the rotating shaft 1 blank at the bottommost part in the accommodating cavity 14 falls out of the accommodating cavity 14 and enters the bottom of the slotted hole 22, the rotating shaft 1 blank falls out of the empty side of the slotted hole 22 after falling into the bottom of the slotted hole 22 when the left and right cylinders 18 extend out of the moving rod, the rotating shaft 1 blank falling into the bottom of the slotted hole 22 faces a chuck 34 (shown in a figure 22) of the numerically controlled lathe 4, the second blanking cylinder 13 is controlled to extend out of the moving rod, the first blanking cylinder 12 extends back. 3) And controlling the front and rear sliding table cylinders 20 to extend out of the movable sliding table moving plate II 21 to drive the rotating shaft 1 blank at the bottom of the groove hole 22 to enter the chuck 34, and then controlling the chuck 34 to act to clamp the rotating shaft 1 blank exposed at the bottom of the groove hole 22. 4) And controlling the front and rear sliding table cylinders 20 to extend back to move the sliding tables, separating the second moving plate 21 from the chuck 34 and from the rotating shaft 1 on the chuck 34, and controlling the left and right cylinders 18 to extend back to move the moving plates, so that the second moving plate 21 leaves the numerically controlled lathe 4. 5) And controlling the numerical control lathe 4 to work, rotating the chuck 34, moving the turning tool to machine the rotating shaft 1 blank, stopping the chuck 34 after machining is finished, and returning the turning tool to the original position. 6) The left and right air cylinders 18 are controlled to extend out of the moving rod, the front and rear sliding table air cylinders 20 are controlled to extend out of the moving table, and the rotating shaft 1 on the chuck 34 is positioned in the groove hole 22 of the second moving plate 21 again. 7) And controlling the chuck 34 to release the rotating shaft 1, dropping the rotating shaft 1 into the groove hole 22 of the second moving plate 21, controlling the front and rear sliding table cylinders 20 to extend back to move the sliding tables, driving the rotating shaft 1 to be far away from the chuck 34 by the second moving plate 21, controlling the left and right cylinders 18 to extend back to move the moving rods, and controlling the second moving plate 21 to leave the numerically controlled lathe 4, wherein at the moment, as shown in figure 23, when the left and right cylinders 18 do not extend out of the moving rods, the second moving plate 21 is positioned between the material ejecting cylinder 24 and the V-shaped plate 25, the material ejecting cylinder 24 faces the material ejecting through hole 23, and at the moment, the working table 27 is at the initial stop position, and the V. 8) The movable rod of the movable rod ejection cylinder 24 is controlled to extend out of the movable rod ejection cylinder 24 to penetrate through the ejection through hole 23 to eject the rotating shaft 1 in the groove hole 22 out of the groove hole 22 to enter the V-shaped groove 26 of the V-shaped plate 25, then the rotating shaft 1 entering the V-shaped groove 26 is ejected out of the V-shaped groove 26 all the time, the V-shaped positioning notch 32 of the positioning plate 30 is entered, the rotating shaft 1 processed on the original V-shaped positioning notch 32 can be ejected out of the V-shaped positioning notch 32 and falls into a finished product bin below, the movable rod of the movable rod ejection cylinder 24 is controlled to extend back to return to the original position, and then the left cylinder 18 is controlled to extend out. 9) The pressing cylinder 28 in the clamp device 8 is controlled to extend out of the moving rod, the pressing plate 29 presses the rotating shaft 1 blank into the V-shaped positioning notch 33 for positioning, then the numerically controlled milling machine 7 is controlled to work for processing, the milling cutter rotates and moves downwards, the working table 27 moves to process the milling groove 2, the working table 27 moves without touching the V-shaped plate 25, the parts in the numerically controlled milling machine 7 return to the original positions after processing, the pressing cylinder 28 extends back to move the moving rod, and the rotating shaft 1 returns to the V-shaped placing notch 32. 10) And returning to the step 2) to restart the operation to the step 9), and repeating the operation, so that the finished products of the rotating shafts 1 on the V-shaped placing notches 32 of the positioning plates 30 are ejected out of the V-shaped placing notches 32 and fall into the finished product bin 10.
Fig. 24 and 25 are schematic views of the ejector of the present invention with an additional intermediate ejector mechanism. As shown in the figure, an intermediate material ejecting mechanism is added in the material ejecting device 6, and the additional intermediate material ejecting mechanism comprises a material ejecting sliding table cylinder 35, an upper sliding table cylinder 36, a lower sliding table cylinder 36 and a material ejecting plate 37; the material ejecting sliding table cylinder 35 is fixedly connected to the frame; the upper and lower sliding table cylinders 36 are fixedly connected to the movable sliding table of the material ejecting sliding table cylinder 35; the ejector plate 37 is fixedly connected to the movable sliding tables of the upper sliding table cylinder 36 and the lower sliding table cylinder 36, an ejector end 38 is arranged on the ejector plate 37, the ejector plate 37 is located at the V-shaped plate 25, and the ejector end 38 of the ejector plate 37 is located in the V-shaped groove 26 of the V-shaped plate 25 when the upper sliding table cylinder 36 and the lower sliding table cylinder 36 extend out of the movable sliding tables. Because the moving rod which controls the ejector cylinder 24 to extend out of the moving rod ejector cylinder 24 passes through the ejector through hole 23 to push the rotating shaft 1 in the groove hole 22 out of the groove hole 22 and enter the V-shaped groove 26 of the V-shaped plate 25, then the rotating shaft 1 which enters the V-shaped groove 26 is pushed out of the V-shaped groove 26 all the time and enters the V-shaped placement notch 32 of the positioning plate 30, the stroke required by the ejector cylinder 24 is very long, the length of the ejector cylinder 24 is very long, the ejector cylinder 24 exceeds the space in front of the numerical control lathe 4, and the space is wasted, an intermediate ejector mechanism is added, the stroke of the ejector cylinder 24 is reduced, the stroke of the ejector cylinder 24 only can push the rotating shaft 1 in the groove hole 22 out of the groove hole 22 and enter the V-shaped groove 26 of the V-shaped plate 25, then the ejector cylinder 24 is controlled to extend back the moving rod, then the upper sliding table cylinder 36 and the ejector end 38 of the moving sliding table ejector plate 37 are controlled, the ejection end 38 continuously ejects the rotating shaft 1 in the V-shaped groove 26 of the V-shaped plate 25, ejects the V-shaped groove 26, enters the V-shaped placement notch 32 of the positioning plate 30, and then controls the ejection sliding table cylinder 35 and the upper and lower sliding table cylinders 36 to extend back to the ejection end 38 of the movable sliding table ejector plate 37 to return to the original position.
According to the technical scheme, the automatic loading and unloading device for the rotating shaft numerically controlled lathe and the numerically controlled milling machine can be additionally provided with the guide plate 9, the guide plate 9 is fixedly connected to the workbench 27 of the numerically controlled milling machine 7 and is located at the position where the finished product of the rotating shaft 1 is ejected out of the V-shaped placing notch 32, and the finished product bin 10 is placed below the finished product of the rotating shaft 1, which slides off from the guide plate 9.
A gap 15 is formed in the limiting plate 11 in the stock bin device 3 in the technical scheme, the gap 15 is located in the accommodating cavity 14, and a blank of the rotating shaft 1 is conveniently placed in the accommodating cavity 14 of the limiting plate 11.
In addition to the above embodiments, the present invention has other embodiments. All technical equivalents and equivalents which may be substituted for one another are intended to fall within the scope of the claims.
Claims (4)
1. The utility model provides an automatic unloader that goes up of pivot numerically controlled lathe and numerically controlled fraise machine which characterized in that: the device comprises a stock bin device, a feeding and discharging device of a lathe, a material ejecting device, a clamp device and a rack; the storage bin device comprises a limiting plate, a first discharging cylinder and a second discharging cylinder; the limiting plate is fixedly connected to the rack, a containing cavity, a first through hole and a second through hole are formed in the limiting plate, and the first through hole and the second through hole are located at the bottom of the containing cavity; the first blanking cylinder is fixedly connected to the limiting plate, and a moving rod of the first blanking cylinder faces the first through hole; the second blanking cylinder is fixedly connected to the limiting plate, and a moving rod of the second blanking cylinder faces the second through hole; the two blanking cylinders are positioned below the blanking cylinder; the lathe feeding and discharging device comprises a left air cylinder, a right air cylinder, a first moving plate, a front sliding table air cylinder, a rear sliding table air cylinder and a second moving plate; the left and right air cylinders are fixedly connected to the rack, the moving direction of the left and right air cylinders is the left and right direction, and moving rods of the left and right air cylinders are fixedly connected with the first moving plate; the first moving plate is arranged on the rack and forms a moving pair with the rack; the front sliding table cylinder and the rear sliding table cylinder are fixedly connected to the first moving plate, and the moving direction of the front sliding table cylinder and the rear sliding table cylinder is the front-back direction; the second moving plate is fixedly connected to the moving sliding tables of the front sliding table cylinder and the rear sliding table cylinder, a slotted hole and a material ejecting through hole are formed in the second moving plate, the material ejecting through hole is located on one side of the bottom of the slotted hole, the other side of the slotted hole is empty, the slotted hole is located right below the containing cavity when the left cylinder and the right cylinder extend out of the moving rod, and a rotating shaft blank falling into the bottom of the slotted hole faces a chuck of the numerically controlled lathe when the left cylinder and the right cylinder extend out of the; the material ejecting device comprises an ejecting cylinder and a V-shaped plate; the material ejecting cylinder is fixedly connected to the rack; the V-shaped plate is fixedly connected to the rack and provided with a V-shaped groove; a moving rod of the material ejecting cylinder faces a V-shaped groove of the V-shaped plate, the moving plate is positioned between the material ejecting cylinder and the V-shaped plate when the left cylinder and the right cylinder do not extend out of the moving rod, and the material ejecting cylinder faces the material ejecting through hole; the clamp device comprises a pressing cylinder, a pressing plate, a positioning plate and a fixing plate; the pressing cylinder is fixedly connected to the fixed plate, and the moving rod of the pressing cylinder is fixedly connected with the pressing plate; the pressing plate is arranged on the fixed plate and forms a moving pair with the fixed plate, and the pressing plate is positioned at the positioning plate; the positioning plate is fixedly connected to the fixing plate and provided with a V-shaped placing notch and a V-shaped positioning notch; the fixed plate is fixedly connected to a workbench of the numerical control milling machine; when the initial workbench stops, the V-shaped placing notch of the positioning plate is right opposite to the V-shaped groove of the V-shaped plate; the rotating shaft enters and leaves the chuck by means of the slotted hole of the second moving plate, and the rotating shaft does not move on the chuck during operation.
2. The automatic loading and unloading device for the rotating shaft numerical control lathe and the numerical control milling machine as claimed in claim 1 is characterized in that: an intermediate material ejecting mechanism is added in the material ejecting device, and the additional intermediate material ejecting mechanism comprises a material ejecting sliding table cylinder, an upper sliding table cylinder, a lower sliding table cylinder and a material ejecting plate; the material ejecting sliding table cylinder is fixedly connected to the rack; the upper sliding table cylinder and the lower sliding table cylinder are fixedly connected to a movable sliding table of the material ejecting sliding table cylinder; the ejector plate is fixedly connected to the movable sliding table of the upper sliding table cylinder and the lower sliding table cylinder, an ejector end is arranged on the ejector plate, the ejector plate is located at the V-shaped plate, and the ejector end of the ejector plate is located in a V-shaped groove of the V-shaped plate when the upper sliding table cylinder and the lower sliding table cylinder extend out of the movable sliding table.
3. The automatic loading and unloading device for the rotating shaft numerical control lathe and the numerical control milling machine as claimed in claim 1 is characterized in that: the automatic loading and unloading device for the rotating shaft numerically controlled lathe and the numerically controlled milling machine further comprises a guide plate, wherein the guide plate is fixedly connected to a workbench of the numerically controlled milling machine and is positioned at a position where a V-shaped notch is ejected out of a rotating shaft finished product.
4. The automatic loading and unloading device for the rotating shaft numerical control lathe and the numerical control milling machine as claimed in claim 1 is characterized in that: a limiting plate in the stock bin device is provided with a notch, and the notch is positioned at the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348397.6A CN109940439B (en) | 2019-04-28 | 2019-04-28 | Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348397.6A CN109940439B (en) | 2019-04-28 | 2019-04-28 | Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109940439A CN109940439A (en) | 2019-06-28 |
| CN109940439B true CN109940439B (en) | 2020-05-29 |
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| CN201910348397.6A Active CN109940439B (en) | 2019-04-28 | 2019-04-28 | Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine |
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| CN112958808B (en) * | 2021-03-16 | 2022-05-10 | 温州神一轴业股份有限公司 | Drilling machine for drilling central hole on shaft material |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189424B1 (en) * | 1999-06-24 | 2001-02-20 | Visteon Global Technologies, Inc. | Loader and unloader for machine tool |
| CN203917941U (en) * | 2014-06-24 | 2014-11-05 | 时硕科技(无锡)有限公司 | The automatic feeding, discharge device of lathe |
| CN106736802A (en) * | 2016-11-18 | 2017-05-31 | 长兴臻行信息科技有限公司 | A kind of multistation automatic loading/unloading process equipment |
| CN206982277U (en) * | 2017-08-05 | 2018-02-09 | 江西旅游商贸职业学院 | A kind of Extrusion anchor ground tackle numerically controlled processing equipment |
| CN108161028A (en) * | 2018-01-03 | 2018-06-15 | 台州新发自动化设备有限公司 | Numerically controlled lathe |
| CN108372420A (en) * | 2018-05-02 | 2018-08-07 | 赵华勇 | A kind of shaft CNC milling machine automatic loading and unloading device |
| CN108422248A (en) * | 2018-05-15 | 2018-08-21 | 赵华勇 | A kind of axis material beveler automatic loading and unloading device |
| CN108500712A (en) * | 2018-06-06 | 2018-09-07 | 赵华勇 | A kind of cylinder cap CNC milling machine automatic loading and unloading device |
| CN108500717A (en) * | 2018-06-12 | 2018-09-07 | 赵华勇 | A kind of connecting terminal brill attacks automatic loading and unloading device |
-
2019
- 2019-04-28 CN CN201910348397.6A patent/CN109940439B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189424B1 (en) * | 1999-06-24 | 2001-02-20 | Visteon Global Technologies, Inc. | Loader and unloader for machine tool |
| CN203917941U (en) * | 2014-06-24 | 2014-11-05 | 时硕科技(无锡)有限公司 | The automatic feeding, discharge device of lathe |
| CN106736802A (en) * | 2016-11-18 | 2017-05-31 | 长兴臻行信息科技有限公司 | A kind of multistation automatic loading/unloading process equipment |
| CN206982277U (en) * | 2017-08-05 | 2018-02-09 | 江西旅游商贸职业学院 | A kind of Extrusion anchor ground tackle numerically controlled processing equipment |
| CN108161028A (en) * | 2018-01-03 | 2018-06-15 | 台州新发自动化设备有限公司 | Numerically controlled lathe |
| CN108372420A (en) * | 2018-05-02 | 2018-08-07 | 赵华勇 | A kind of shaft CNC milling machine automatic loading and unloading device |
| CN108422248A (en) * | 2018-05-15 | 2018-08-21 | 赵华勇 | A kind of axis material beveler automatic loading and unloading device |
| CN108500712A (en) * | 2018-06-06 | 2018-09-07 | 赵华勇 | A kind of cylinder cap CNC milling machine automatic loading and unloading device |
| CN108500717A (en) * | 2018-06-12 | 2018-09-07 | 赵华勇 | A kind of connecting terminal brill attacks automatic loading and unloading device |
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