CN112192259A - Positioning auxiliary device for recycling deformed workpiece for lathe machining - Google Patents
Positioning auxiliary device for recycling deformed workpiece for lathe machining Download PDFInfo
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- CN112192259A CN112192259A CN202011160810.5A CN202011160810A CN112192259A CN 112192259 A CN112192259 A CN 112192259A CN 202011160810 A CN202011160810 A CN 202011160810A CN 112192259 A CN112192259 A CN 112192259A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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Abstract
The invention relates to the field of turning, and discloses a positioning auxiliary device for recycling deformed workpieces for lathe machining, which comprises a tailstock box body, wherein a top connecting cavity with a leftward opening is arranged in the tailstock box body, the rear end of the rear side of the top connecting cavity is downwards communicated with a rear side connecting cavity extending downwards, the front end of the front side of the top connecting cavity is downwards communicated with a front side connecting cavity extending downwards, the lower end wall of the top connecting cavity is connected with a top connecting plate in a sliding fit manner, the rear end of the rear end surface of the lower end surface of the top connecting plate is fixedly connected with a rear side connecting block, a positioning screw drives a rear side positioning block to slide forwards, the positioning block just completes positioning work on waste workpieces with certain deformation through positioning plates on the front side and the rear side, the working strength of operators is reduced, a thimble moving seat drives a thimble to move leftwards, centering and fixing work on the positioned.
Description
Technical Field
The invention relates to the relevant field of turning, in particular to a positioning auxiliary device for recycling a deformed workpiece for lathe machining.
Background
A work piece for turning often takes place the condition of warping in the transportation, some great work pieces of warping are difficult to process again, will cause the waste if abandon the processing, present artifical processing to the abandonment work piece that has certain deformation usually needs the tailstock to carry out the auxiliary stay, and carry out the working strength who fixes a position to the abandonment work piece great, and simultaneously, still will use the thimble to carry out the centering fixed in the location to the abandonment work piece, this work is difficult to accomplish by one person, on the other hand, because the deformation degree and the diameter of abandonment work piece are respectively different, the manual work is comparatively loaded down with trivial details to its work of fixing a position and centering.
Disclosure of Invention
The invention aims to provide a positioning auxiliary device for recycling a deformed workpiece for lathe machining, which can overcome the defects in the prior art and improve the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a positioning auxiliary device for recycling deformed workpieces for lathe machining, which comprises a tailstock box body, wherein a top connecting cavity with a leftward opening is arranged in the tailstock box body, the rear end of the rear side of the top connecting cavity is downwards communicated with a rear connecting cavity extending downwards, the front end of the top connecting cavity is downwards communicated with a front connecting cavity extending downwards, the lower end wall of the top connecting cavity is connected with a top connecting plate in a sliding fit manner, the rear end of the lower end surface of the top connecting plate is fixedly connected with a rear connecting block, the front end of the lower end surface of the top connecting plate is fixedly connected with a front connecting block, the front connecting block and the rear connecting block are respectively internally provided with a symmetrical positioning slider cavity with an inward opening, the opening of the positioning slider cavity is leftward, the lower end wall of the positioning slider cavity is connected with a positioning block in a sliding fit manner, and a positioning plate extending backwards is fixedly connected in the positioning block, a synchronous rack is fixedly connected in the right end face of the front positioning slide block cavity, a synchronous gear cavity is communicated and arranged on the right side of the front positioning slide block cavity, a wire wheel cavity is arranged on the right side of the synchronous gear cavity, a wire wheel shaft which extends rightwards into the wire wheel cavity and leftwards into the synchronous gear cavity is connected in a rotating matching way on the left end wall of the wire wheel cavity, a synchronous driven gear fixedly connected with the linear shaft is arranged in the synchronous gear cavity, a synchronous driving shaft extending upwards is connected in a rotating fit manner in the rear end wall of the synchronous gear cavity, a synchronous driving tooth fixedly connected with the synchronous driving shaft is arranged in the synchronous gear cavity and meshed with the synchronous rack, the reel intracavity be equipped with reel axle fixed connection, front side connection chamber front side intercommunication is equipped with the opening forward and the opening intercommunication chamber to the left.
On the basis of the technical scheme, the front end wall of the positioning slide block cavity is connected with a regulation lead screw which extends forwards to penetrate through the communicating cavity to the outside in a matched manner and extends backwards to the inside of the positioning slide block cavity, the regulation lead screw is connected with the positioning block in a threaded manner, the tail end of the front side of the regulation lead screw is fixedly connected with a regulation knob, the lower side of the top connecting cavity is provided with a moving seat cavity which is positioned at the rear side of the front connecting cavity and has a leftward opening, the right side of the moving seat cavity is provided with a centering conical tooth cavity, the rear side of the centering conical tooth cavity is provided with a transmission conical tooth cavity, the rear side of the transmission conical tooth cavity is provided with a motor which is positioned at the right side of the rear connecting cavity and is fixedly connected with the tailstock box body, the front end face of the motor is fixedly connected with a motor shaft which extends forwards to the inside of the transmission conical tooth cavity, and a clutch transmission shaft which extends forwards, the transmission bevel gear intracavity be equipped with separation and reunion transmission shaft fixed connection's transmission main bevel gear, transmission bevel gear chamber left side is equipped with location bevel gear chamber, location bevel gear chamber left side is equipped with and is located the terminal surface gear chamber of rear side joint chamber front side, terminal surface gear chamber right end wall internal rotation cooperation is connected with and extends right and runs through location bevel gear chamber extremely the transmission bevel gear intracavity just extends left extremely the location driving shaft of terminal surface gear intracavity.
On the basis of the technical scheme, a transmission secondary bevel gear fixedly connected with the positioning driving shaft is arranged in the transmission bevel gear cavity, the transmission secondary bevel gear is meshed with the transmission primary bevel gear, a positioning primary bevel gear fixedly connected with the positioning driving shaft is arranged in the positioning bevel gear cavity, a right half end face gear fixedly connected with the positioning driving shaft is arranged in the end face gear cavity, a stretching gear cavity positioned on the left side of the end face gear cavity is communicated with the front side of the rear side connecting cavity, a rotary disc shaft which extends rightwards into the end face gear cavity and leftwards into the stretching gear cavity is connected with the right end wall of the stretching gear cavity in a rotating matching manner, a rotary disc fixedly connected with the rotary disc shaft is arranged in the end face gear cavity, a left half end face gear is fixedly connected with the right end face of the rotary disc, and a stretching driving gear fixedly connected with the rotary disc shaft is arranged in the stretching gear cavity, the rear end wall of the extending gear cavity is connected with an extending driven shaft which extends forwards in the extending gear cavity in a rotating fit mode, the extending gear cavity is internally provided with an extending driven gear which is fixedly connected with the extending driven shaft, the extending driven gear is meshed with the extending driving gear, a rack for extending is fixedly connected in the front end face of the rear side connecting block, the extending rack is meshed with the extending driven gear, and the rear side of the rear side connecting cavity is communicated with a transmission belt cavity.
On the basis of the technical scheme, a top belt cavity is arranged at the rear side of the transmission belt cavity, a positioning semi-conical tooth shaft which extends forwards into the positioning conical tooth cavity and extends backwards into the top belt cavity is connected to the front end wall of the top belt cavity in a rotating fit manner, a positioning semi-conical tooth which is fixedly connected with the positioning semi-conical tooth shaft is arranged in the positioning conical tooth cavity, a top driving belt wheel which is fixedly connected with the positioning semi-conical tooth shaft is arranged in the top belt cavity, a transmission driving shaft which extends forwards into the transmission belt cavity and extends backwards into the top belt cavity is connected to the front end wall of the top belt cavity in a rotating fit manner, a top driven belt wheel which is fixedly connected with the transmission driving shaft is arranged in the top belt cavity, a top belt is connected between the top driven belt wheel and the top driving belt wheel in a power fit manner, and a transmission main belt wheel which is fixedly connected with the transmission driving shaft is arranged in the transmission belt, the utility model discloses a drive belt, including drive belt chamber, drive pulley chamber rear end wall internal rotation cooperation be connected with and extend to forward the drive driven shaft of drive belt intracavity, the drive pulley intracavity be equipped with drive driven shaft fixed connection's transmission is followed the band pulley, the transmission from the band pulley with power fit is connected with the belt for the transmission between the drive pulley, the rear side location slider chamber rear side is equipped with the location belt chamber that extends right.
On the basis of the technical scheme, the rear end wall of the positioning belt cavity is connected with a positioning driving shaft which extends forwards into the positioning belt cavity and extends backwards into the transmission belt cavity in a rotating fit manner, a movable belt pulley which is fixedly connected with the positioning driving shaft is arranged in the transmission belt cavity, the movable belt pulley is connected with the transmission belt in a power fit manner, a positioning main belt pulley which is fixedly connected with the positioning driving shaft is arranged in the positioning belt cavity, the front end wall of the positioning belt cavity is connected with a positioning lead screw which extends forwards to the rear side in the positioning slide block cavity and extends backwards into the positioning belt cavity in a rotating fit manner, a positioning secondary belt pulley which is fixedly connected with the positioning lead screw is arranged in the positioning belt cavity, a positioning belt is connected between the positioning secondary belt pulley and the positioning main belt pulley in a power fit manner, and the positioning lead screw is connected with the rear side in a threaded fit manner, the rear side transmission driving shaft right-hand member face fixedly connected with location contact block in vivo, the rear side location slider chamber right side intercommunication is equipped with the regulation and control chamber, regulation and control chamber right side wall sliding fit is connected with regulation and control contact block, regulation and control contact block rear end face with fixedly connected with regulation and control is used the spring between the regulation and control chamber rear end wall, regulation and control contact block preceding terminal surface with fixedly connected with regulation stay cord between the line wheel.
On the basis of the technical scheme, a centering main bevel gear fixedly connected with the clutch transmission shaft is arranged in the centering bevel gear cavity, a clutch shaft sleeve is connected with the tail end of the front side of the clutch transmission shaft in a rotating fit manner, an electromagnet is fixedly connected in the front end wall of the centering bevel gear cavity, a clutch spring is fixedly connected between the rear end surface of the electromagnet and the front end surface of the clutch shaft sleeve, a centering lead screw which extends rightwards into the centering bevel gear cavity and leftwards into the movable seat cavity is connected in a rotating fit manner in the left end wall of the centering bevel gear cavity, a centering auxiliary bevel gear fixedly connected with the centering lead screw is arranged in the centering bevel gear cavity, a thimble movable seat is connected with the side wall of the movable seat cavity in a sliding fit manner, the centering auxiliary bevel gear is in threaded fit connection with the thimble movable seat, and a reset contact block is fixedly connected with the right end wall of the movable seat cavity, the movable base is characterized in that a clutch contact block is fixedly connected to the inner end wall of the front end of the movable base cavity, a movable base contact block on the right side of the clutch contact block is fixedly connected to the inner end face of the front end face of the ejector pin movable base, an opening left ejector pin movable cavity is arranged in the regulation cavity, an ejector pin movable cavity side wall is connected with an ejector pin in a sliding fit mode, the ejector pin movable cavity right end wall is connected with a screw rod which extends to the outside rightwards and extends to the ejector pin in the ejector pin movable cavity leftwards in a rotating fit mode, and the screw rod for.
The invention has the beneficial effects that: lead screw drives the rear locating piece and slides forward for the location, the locating piece accomplishes just through the locating plate of front and back side and carries out positioning work to the abandonment work piece that has certain deformation, operating personnel's working strength has been reduced, the line wheel drives regulation and control contact block through adjusting the stay cord and overcomes regulation and control and use spring forward movement or backward movement, thereby realize the regulation and control to the final operating position of rear locating piece and rear locating piece, fix a position with satisfying the abandonment work piece to different deformation degree and diameter size, the utilization ratio to abandonment work piece has been improved, thimble removes the seat and drives the thimble and remove left, the centering fixed work to the work piece that has already been fixed a position is realized, the manpower burden has been lightened.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the entire structure of a positioning assistance device for recycling a deformed workpiece for lathe machining according to the present invention.
Fig. 2 is a schematic sectional view of the structure in the direction of a-a in fig. 1.
Fig. 3 is a schematic sectional view of fig. 2 taken along the direction B-B.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 2.
Fig. 5 is an enlarged schematic view of fig. 2 at D.
Fig. 6 is an enlarged schematic view of fig. 2 at E.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The positioning auxiliary device for recycling the deformed workpiece for lathe machining, which is described in conjunction with the accompanying drawings 1-6, comprises a tailstock box body 10, a top connecting cavity 17 with a leftward opening is arranged in the tailstock box body 10, a rear connecting cavity 53 extending downward is arranged in the rear end of the top connecting cavity 17 in a downward communication manner, a front connecting cavity 36 extending downward is arranged in the front end of the top connecting cavity 17 in a downward communication manner, a top connecting plate 11 is connected to the lower end wall of the top connecting cavity 17 in a sliding fit manner, a rear connecting block 31 is fixedly connected to the rear end of the lower end surface of the top connecting plate 11, a front connecting block 85 is fixedly connected to the front end of the lower end surface of the top connecting plate 11, two symmetrical positioning slider cavities 42 with inward openings are respectively arranged in the front connecting block 85 and the rear connecting block 31, and the positioning slider cavities 42 are opened leftward, the lower end wall of the positioning slide block cavity 42 is connected with a positioning block 41 in a sliding fit manner, the positioning block 41 is internally fixedly connected with a positioning plate 40 extending backwards, the right end surface of the positioning slide block cavity 42 at the front side is internally fixedly connected with a synchronous rack 76, the right side of the positioning slide block cavity 42 at the front side is communicated with a synchronous gear cavity 77, the right side of the synchronous gear cavity 77 is provided with a gear cavity 81, the left end wall of the gear cavity 81 is connected with a reel shaft 82 extending rightwards into the reel cavity 81 and extending leftwards into the synchronous gear cavity 77 in a rotating fit manner, a synchronous driven tooth 78 fixedly connected with the reel shaft 82 is arranged in the synchronous gear cavity 77, the rear end wall of the synchronous gear cavity 77 is connected with a synchronous driving shaft 83 extending upwards in a rotating fit manner, a synchronous driving tooth 84 fixedly connected with the synchronous driving shaft 83 is arranged in the synchronous gear cavity 77, and the synchronous driving tooth 84 is meshed with the synchronous, a reel 80 fixedly connected with a reel shaft 82 is arranged in the reel cavity 81, and a communication cavity 39 with a forward opening and a leftward opening is communicated with the front side of the front side connecting cavity 36.
In addition, in one embodiment, the front end wall of the positioning slider cavity 42 is connected with a regulating screw rod 43 which extends forwards through the communicating cavity 39 to the outside and extends backwards into the positioning slider cavity 42 in a rotationally fitting manner, the regulating screw rod 43 is connected with the positioning block 41 in a threaded manner, the front end of the regulating screw rod 43 is fixedly connected with a regulating knob 38, the lower side of the top connecting cavity 17 is provided with a moving seat cavity 14 which is located at the rear side of the front connecting cavity 36 and has a left opening, the right side of the moving seat cavity 14 is provided with a centering conical tooth cavity 70, the rear side of the centering conical tooth cavity 70 is provided with a transmission conical tooth cavity 65, the rear side of the transmission conical tooth cavity 65 is provided with a motor 33 which is located at the right side of the rear connecting cavity 53 and is fixedly connected with the tailstock box body 10, the front end face of the motor 33 is fixedly connected with a motor shaft 64 which extends forwards into the transmission conical tooth cavity, spline fit connection has extends forward in the motor shaft 64 and runs through drive bevel gear chamber 65 extremely clutch transmission shaft 68 in the centering bevel gear chamber 70, be equipped with in the drive bevel gear chamber 65 with clutch transmission shaft 68 fixed connection's transmission main bevel gear 67, drive bevel gear chamber 65 left side is equipped with location bevel gear chamber 62, location bevel gear chamber 62 left side is equipped with and is located the terminal surface gear chamber 89 of rear side connection chamber 53 front side, terminal surface gear chamber 89 right-hand member wall internal rotation fit is connected with extends right and runs through location bevel gear chamber 62 extremely extend left in the drive bevel gear chamber 65 to location driving shaft 63 in the terminal surface gear chamber 89.
In addition, in one embodiment, a transmission auxiliary bevel gear 66 fixedly connected with the positioning driving shaft 63 is arranged in the transmission bevel gear cavity 65, the transmission auxiliary bevel gear 66 is meshed with the transmission main bevel gear 67, a positioning main bevel gear 59 fixedly connected with the positioning driving shaft 63 is arranged in the positioning bevel gear cavity 62, a right half end face gear 88 fixedly connected with the positioning driving shaft 63 is arranged in the end face gear cavity 89, the front side of the rear side connecting cavity 53 is communicated with a stretching gear cavity 18 positioned at the left side of the end face gear cavity 89, a rotary disc shaft 87 extending rightwards into the end face gear cavity 89 and extending leftwards into the stretching gear cavity 18 is connected in a rotating fit mode on the right end wall of the stretching gear cavity 18, a rotary disc 86 fixedly connected with the rotary disc shaft 87 is arranged in the end face gear cavity 89, and a left half end face gear 58 is fixedly connected with the right end face of the rotary disc 86, stretch out be equipped with in the gear chamber 18 with carousel axle 87 fixed connection's the initiative tooth 21 that stretches out, it is connected with forward to extend to stretch out the driven shaft 20 that stretches out in the gear chamber 18 to stretch out gear chamber 18 back end wall normal running fit, stretch out gear chamber 18 be equipped with stretch out driven tooth 19 that stretches out driven shaft 20 fixed connection, stretch out driven tooth 19 with stretch out the meshing of initiative tooth 21, fixedly connected with stretches out with rack 32 in the terminal surface before the rear side connecting block 31, stretch out with rack 32 with stretch out from the meshing of tooth 19, the rear side connecting chamber 53 rear side intercommunication is equipped with transmission belt chamber 45.
In addition, in one embodiment, the rear side of the transmission belt cavity 45 is provided with a top belt cavity 49, the front end wall of the top belt cavity 49 is connected with a positioning semi-conical gear shaft 61 which extends forwards into the positioning conical gear cavity 62 and extends backwards into the top belt cavity 49 in a rotating fit manner, the positioning semi-conical gear 60 which is fixedly connected with the positioning semi-conical gear shaft 61 is arranged in the positioning conical gear cavity 62, the top belt cavity 49 is provided with a top driving pulley 50 which is fixedly connected with the positioning semi-conical gear shaft 61, the front end wall of the top belt cavity 49 is connected with a transmission driving shaft 51 which extends forwards into the transmission belt cavity 45 and extends backwards into the top belt cavity 49 in a rotating fit manner, the top belt cavity 49 is provided with a top driven pulley 47 which is fixedly connected with the transmission driving shaft 51, and a top belt 48 is connected between the top driven pulley 47 and the top driving pulley 50 in a power fit manner, be equipped with in the transmission belt chamber 45 with transmission driving shaft 51 fixed connection's transmission primary pulley 52, transmission belt chamber 45 rear end wall normal running fit is connected with and extends forward to transmission driven shaft 26 in the transmission belt chamber 45, be equipped with in the transmission belt chamber 45 with transmission driven shaft 26 fixed connection's transmission is followed band pulley 28, transmission is followed band pulley 28 with power fit is connected with transmission belt 44 between the transmission primary pulley 52, the rear side location slider chamber 42 rear side is equipped with the location belt chamber 57 that extends right.
In addition, in one embodiment, a positioning driving shaft 55 extending forward into the positioning belt cavity 57 and extending backward into the transmission belt cavity 45 is connected to the rear end wall of the positioning belt cavity 57 in a rotationally-matched manner, a moving pulley 46 fixedly connected to the positioning driving shaft 55 is arranged in the transmission belt cavity 45, the moving pulley 46 is connected to the transmission belt 44 in a rotationally-matched manner, a positioning primary pulley 54 fixedly connected to the positioning driving shaft 55 is arranged in the positioning belt cavity 57, a positioning lead screw 24 extending forward into the positioning slider cavity 42 and extending backward into the positioning belt cavity 57 is connected to the front end wall of the positioning belt cavity 57 in a rotationally-matched manner, a positioning secondary pulley 25 fixedly connected to the positioning lead screw 24 is arranged in the positioning belt cavity 57, and a positioning belt 56 is connected between the positioning secondary pulley 25 and the positioning primary pulley 54 in a rotationally-matched manner, the positioning screw rod 24 is in threaded fit connection with the rear side positioning block 41, the rear side right end face of the transmission driving shaft 51 is fixedly connected with a positioning contact block 27, the rear side right side of the positioning slide block cavity 42 is communicated with a regulating and controlling cavity 23, the right end wall of the regulating and controlling cavity 23 is connected with a regulating and controlling contact block 30 in a sliding fit mode, a regulating and controlling spring 29 is fixedly connected between the rear end face of the regulating and controlling contact block 30 and the rear end wall of the regulating and controlling cavity 23, and a regulating pull rope 79 is fixedly connected between the front end face of the regulating and controlling contact block 30 and the wire wheel 80.
In addition, in one embodiment, a centering main bevel gear 69 fixedly connected with the clutch transmission shaft 68 is arranged in the centering bevel gear cavity 70, a clutch shaft sleeve 71 is connected with the front end of the clutch transmission shaft 68 in a rotating fit manner, an electromagnet 73 is fixedly connected in the front end wall of the centering bevel gear cavity 70, a clutch spring 72 is fixedly connected between the rear end surface of the electromagnet 73 and the front end surface of the clutch shaft sleeve 71, a centering lead screw 75 extending rightwards into the centering bevel gear cavity 70 and leftwards into the movable seat cavity 14 is connected in a rotating fit manner in the left end wall of the centering bevel gear cavity 70, a centering slave bevel gear 74 fixedly connected with the centering lead screw 75 is arranged in the centering bevel gear cavity 70, an ejector pin moving seat 12 is connected with the side wall of the movable seat cavity 14 in a sliding fit manner, and the centering slave bevel gear 74 is in a threaded fit manner with the ejector pin moving seat 12, the utility model discloses a thimble moving seat, including the thimble moving cavity 16, it moves the thimble and moves the contact piece 15, it resets and contacts the piece 34 to move the right-hand member wall fixedly connected with of 14 right-hand member walls of seat, move the internal fixedly connected with separation and reunion contact piece 37 of 14 front end walls of seat, the thimble moves the interior fixedly connected with of 12 front end faces and is located the removal seat contact piece 35 on separation and reunion contact piece 37 right sides, be equipped with the opening thimble moving cavity 16 left in the regulation and control chamber 23, the thimble moves the cavity 16 lateral wall sliding fit and is connected with thimble 13, the thimble moves the cavity 16 right-hand member wall internal rotation fit and is connected with extend to external right and extend to left the lead.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-6, when the apparatus of the present invention is in the initial state, the positioning contact block 27 is located behind the adjusting contact block 30, the adjusting spring 29 is in the extended state, and the right end surface of the thimble moving base 12 is just in contact with the reset contact block 34; sequence of mechanical actions of the whole device: the lathe is loaded with waste workpieces with certain deformation, the deformation direction is towards the inner side, the tailstock box body 10 is close to the workpieces, the starting motor 33 drives the motor shaft 64 to rotate, so as to drive the clutch transmission shaft 68 to rotate, the clutch transmission shaft 68 drives the transmission main bevel gear 67 and the centering main bevel gear 69 to rotate, at the moment, the transmission main bevel gear 67 is just meshed with the transmission auxiliary bevel gear 66, the centering main bevel gear 69 is just not meshed with the centering auxiliary bevel gear 74, the transmission main bevel gear 67 drives the transmission auxiliary bevel gear 66 to rotate, so as to drive the positioning driving shaft 63 to rotate, the positioning driving shaft 63 drives the positioning main bevel gear 59 and the right half end face gear 88 to rotate, at the moment, the right half end face gear 88 is just meshed with the left half end face gear 58, the positioning main bevel gear 59 is just not meshed with the positioning half bevel gear 60, the right half end face gear 88 drives the turntable 86 to rotate through the left half end face gear 58, so as to drive, the turntable shaft 87 drives the extension driving tooth 21 to rotate, so as to drive the extension driven tooth 19 to rotate, the extension driven tooth 19 drives the rear connecting block 31 to move leftwards through the extension rack 32, and the rear connecting block 31 drives the front connecting block 85 to move leftwards through the top connecting plate 11, so as to position and process the waste workpieces; when the large rear connecting block 31 and the front connecting block 85 are respectively positioned at both sides of the workpiece, the right half face tooth 88 and the left half face tooth 58 just exit from the engagement, the positioning main bevel tooth 59 and the positioning half bevel tooth 60 just enter into the engagement, the positioning main bevel tooth 59 drives the positioning half bevel tooth 60 to rotate, thereby driving the positioning half bevel gear shaft 61 to rotate, the positioning half bevel gear shaft 61 drives the top driving pulley 50 to rotate, thereby driving the top driven pulley 47 to rotate through the top belt 48, the top driven pulley 47 drives the transmission driving shaft 51 to rotate, thereby driving the transmission driving pulley 52 to rotate, the transmission driving pulley 52 drives the movable pulley 46 to rotate through the transmission belt 44, thereby driving the positioning driving shaft 55 to rotate, the positioning driving shaft 55 drives the positioning main pulley 54 to rotate, thereby driving the positioning driven pulley 25 to rotate through the positioning belt 56, the positioning driven pulley 25 drives the positioning lead screw 24 to rotate, thereby driving the rear side positioning block 41 to slide forwards, when the positioning contact block 27 is in contact with the regulating contact block 30, the regulating contact block 30 sends a signal to electrify the electromagnet 73, the electromagnet 73 attracts the clutch shaft sleeve 71, thereby driving the clutch shaft sleeve 71 to move forwards against the clutch spring 72, the clutch shaft sleeve 71 drives the transmission main bevel gear 67 and the centering main bevel gear 69 to move forwards through the clutch transmission shaft 68, at the moment, the transmission main bevel gear 67 is just disengaged from the transmission auxiliary bevel gear 66, the centering main bevel gear 69 is just engaged with the centering auxiliary bevel gear 74, at the moment, the positioning block 41 just completes powerful positioning work on the waste workpiece with certain deformation through the positioning plates 40 at the front and rear sides, so as to prepare for subsequent processing; the adjusting knob 38 is rotated, the adjusting knob 38 drives the adjusting screw rod 43 to rotate, so that the front side positioning block 41 and the front side positioning plate 40 are driven to move forwards or backwards, meanwhile, the front side positioning block 41 drives the synchronous driving tooth 84 to rotate through the synchronous rack 76, so that the synchronous driven tooth 78 is driven to rotate, the synchronous driven tooth 78 drives the line shaft 82 to rotate, so that the line wheel 80 is driven to rotate, the line wheel 80 drives the adjusting contact block 30 to overcome the adjusting spring 29 to move forwards or backwards through the adjusting pull rope 79, so that the final working positions of the rear side positioning block 41 and the rear side positioning block 41 are adjusted and controlled, waste workpieces with different deformation degrees and diameters are positioned and processed, and the utilization rate of the waste workpieces is improved; the centering main bevel gear 69 drives the centering auxiliary bevel gear 74 to rotate, so that the centering lead screw 75 is driven to rotate, the centering lead screw 75 drives the thimble moving seat 12 to slide leftwards, so that the thimble 13 is driven to move leftwards, the centering and fixing work of the positioned workpiece is realized, and the labor burden is reduced; the invention has the beneficial effects that: lead screw drives the rear locating piece and slides forward for the location, the locating piece accomplishes just through the locating plate of front and back side and carries out positioning work to the abandonment work piece that has certain deformation, operating personnel's working strength has been reduced, the line wheel drives regulation and control contact block through adjusting the stay cord and overcomes regulation and control and use spring forward movement or backward movement, thereby realize the regulation and control to the final operating position of rear locating piece and rear locating piece, fix a position with satisfying the abandonment work piece to different deformation degree and diameter size, the utilization ratio to abandonment work piece has been improved, thimble removes the seat and drives the thimble and remove left, the centering fixed work to the work piece that has already been fixed a position is realized, the manpower burden has been lightened.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a lathe processing is with location auxiliary device that deformation work piece was recycled, includes the tailstock box, its characterized in that: the tail seat box body is internally provided with a top connecting cavity with a leftward opening, the rear end of the rear side of the top connecting cavity is downwards communicated with a rear connecting cavity extending downwards, the front end of the front side of the top connecting cavity is downwards communicated with a front connecting cavity extending downwards, the lower end wall of the top connecting cavity is connected with a top connecting plate in a sliding fit manner, the rear end of the lower end surface of the top connecting plate is fixedly connected with a rear connecting block, the front end of the lower end surface of the top connecting plate is fixedly connected with a front connecting block, the front connecting block and the rear connecting block are respectively internally provided with a positioning slider cavity which is symmetrical with each other and has an inward opening, the opening of the positioning slider cavity is leftward, the lower end wall of the positioning slider cavity is connected with a positioning block in a sliding fit manner, the positioning block is internally and fixedly connected with a positioning plate extending backwards, and the, front side location slider chamber right side intercommunication is equipped with the synchronous gear chamber, synchronous gear chamber right side is equipped with the line wheel chamber, line wheel chamber left end wall normal running fit is connected with and extends to right line wheel intracavity and extend to left the line axle in the synchronous gear intracavity, synchronous gear intracavity be equipped with line axle fixed connection's synchronous driven tooth, synchronous gear chamber rear end wall normal running fit is connected with the synchronous driving shaft that upwards extends, synchronous gear intracavity be equipped with synchronous driving shaft fixed connection's synchronous driving tooth, synchronous driving tooth with synchronous rack toothing, line wheel intracavity be equipped with line axle fixed connection's line wheel, front side connection chamber front side intercommunication is equipped with the intercommunication chamber that the opening just opened left forward.
2. The positioning assistance device for recycling a deformed workpiece for lathe machining according to claim 1, comprising: the front end wall of the positioning slide block cavity is connected with a regulation lead screw which extends forwards to penetrate through the communicating cavity to the outside in a matched manner and extends backwards to the positioning slide block cavity in a rotating manner, the regulation lead screw is connected with the positioning block in a threaded fit manner, the tail end of the front side of the regulation lead screw is fixedly connected with a regulation knob, the lower side of the top connecting cavity is provided with a moving seat cavity which is positioned at the rear side of the front connecting cavity and has a left opening, the right side of the moving seat cavity is provided with a centering bevel gear cavity, the rear side of the centering bevel gear cavity is provided with a transmission bevel gear cavity, the rear side of the transmission bevel gear cavity is provided with a motor which is positioned at the right side of the rear connecting cavity and is fixedly connected with the tailstock box body, the front end surface of the motor is fixedly connected with a motor shaft which extends forwards to the transmission bevel gear cavity, and a clutch transmission shaft which extends forwards to penetrate, the transmission bevel gear intracavity be equipped with separation and reunion transmission shaft fixed connection's transmission main bevel gear, transmission bevel gear chamber left side is equipped with location bevel gear chamber, location bevel gear chamber left side is equipped with and is located the terminal surface gear chamber of rear side joint chamber front side, terminal surface gear chamber right end wall internal rotation cooperation is connected with and extends right and runs through location bevel gear chamber extremely the transmission bevel gear intracavity just extends left extremely the location driving shaft of terminal surface gear intracavity.
3. The positioning assistance device for recycling a deformed workpiece for lathe machining according to claim 2, comprising: the transmission bevel gear intracavity be equipped with location driving shaft fixed connection's transmission is from the awl tooth, the transmission from the awl tooth with transmission owner awl tooth meshing, location awl tooth intracavity be equipped with location driving shaft fixed connection's location owner awl tooth, the terminal surface gear intracavity be equipped with location driving shaft fixed connection's half right side terminal surface tooth, rear side connection chamber front side intercommunication is equipped with and is located the left gear chamber that stretches out in terminal surface gear chamber, it has the right side to extend to stretch out the gear chamber right side end wall internal rotation cooperation extend to the terminal surface gear intracavity just extend to left stretch out the carousel axle in the gear intracavity, terminal surface gear intracavity be equipped with carousel axle fixed connection's carousel, the half left side terminal surface tooth of carousel right-hand member face fixed connection, stretch out the gear intracavity be equipped with carousel axle fixed connection stretch out the driving tooth, it has forward to stretch out the gear intracavity stretch out the cooperation of terminal surface rear end wall internal rotation be connected with extend to stretch The driven shaft, stretch out the gear intracavity be equipped with stretch out driven tooth that stretches out driven shaft fixed connection, stretch out driven tooth with stretch out the initiative tooth meshing, fixedly connected with stretches out with the rack in the terminal surface before the rear side connecting block, stretch out with the rack with stretch out driven tooth meshing, the rear side is connected the chamber rear side intercommunication and is equipped with the transmission belt chamber.
4. The positioning assistance device for recycling a deformed workpiece for lathe machining according to claim 3, comprising: the rear side of the transmission belt cavity is provided with a top belt cavity, the front end wall of the top belt cavity is connected with a positioning semi-conical gear shaft which extends forwards into the positioning conical gear cavity and extends backwards into the top belt cavity in a rotating fit manner, the positioning conical gear cavity is internally provided with a positioning semi-conical gear which is fixedly connected with the positioning semi-conical gear shaft, the top belt cavity is internally provided with a top driving belt wheel which is fixedly connected with the positioning semi-conical gear shaft, the front end wall of the top belt cavity is connected with a transmission driving shaft which extends forwards into the transmission belt cavity and extends backwards into the top belt cavity in a rotating fit manner, the top belt cavity is internally provided with a top driven belt wheel which is fixedly connected with the transmission driving shaft, a top belt is connected between the top driven belt wheel and the top driving belt wheel in a power fit manner, and the transmission belt cavity is internally provided with a transmission main belt wheel which is fixedly connected with, the utility model discloses a drive belt, including drive belt chamber, drive pulley chamber rear end wall internal rotation cooperation be connected with and extend to forward the drive driven shaft of drive belt intracavity, the drive pulley intracavity be equipped with drive driven shaft fixed connection's transmission is followed the band pulley, the transmission from the band pulley with power fit is connected with the belt for the transmission between the drive pulley, the rear side location slider chamber rear side is equipped with the location belt chamber that extends right.
5. The positioning assistance device for recycling a deformed workpiece for lathe machining according to claim 4, comprising: the rear end wall of the positioning belt cavity is connected with a positioning driving shaft which extends forwards into the positioning belt cavity and extends backwards into the transmission belt cavity in a rotating fit manner, a movable belt pulley which is fixedly connected with the positioning driving shaft is arranged in the transmission belt cavity, the movable belt pulley is connected with the transmission belt in a power fit manner, a positioning main belt pulley which is fixedly connected with the positioning driving shaft is arranged in the positioning belt cavity, the front end wall of the positioning belt cavity is connected with a positioning lead screw which extends forwards to the rear side in a rotating fit manner, the positioning slide block cavity is connected with the positioning lead screw which extends backwards into the positioning belt cavity, a positioning secondary belt pulley which is fixedly connected with the positioning lead screw is arranged in the positioning belt cavity, a positioning belt is connected between the positioning secondary belt pulley and the positioning main belt pulley in a power fit manner, and the positioning lead screw is connected with the rear side in a threaded, the rear side transmission driving shaft right-hand member face fixedly connected with location contact block in vivo, the rear side location slider chamber right side intercommunication is equipped with the regulation and control chamber, regulation and control chamber right side wall sliding fit is connected with regulation and control contact block, regulation and control contact block rear end face with fixedly connected with regulation and control is used the spring between the regulation and control chamber rear end wall, regulation and control contact block preceding terminal surface with fixedly connected with regulation stay cord between the line wheel.
6. The positioning assistance device for recycling a deformed workpiece for lathe machining according to claim 2, comprising: a centering main bevel gear fixedly connected with the clutch transmission shaft is arranged in the centering bevel gear cavity, a clutch shaft sleeve is connected with the tail end of the front side of the clutch transmission shaft in a rotating fit manner, an electromagnet is fixedly connected in the front end wall of the centering bevel gear cavity, a spring for separation is fixedly connected between the rear end surface of the electromagnet and the front end surface of the clutch shaft sleeve, a screw rod for centering which extends rightwards into the centering bevel gear cavity and leftwards into the movable seat cavity is connected in a rotating fit manner in the left end wall of the centering bevel gear cavity, a centering slave bevel gear fixedly connected with the screw rod for centering is arranged in the centering bevel gear cavity, a thimble movable seat is connected with the side wall of the movable seat cavity in a sliding fit manner, the centering slave bevel gear is connected with the thimble movable seat in a threaded fit manner, a reset contact block is fixedly connected with the right end wall of the movable seat cavity, and a clutch contact block is fixedly connected in the front end, the thimble removes the seat preceding terminal surface internal fixedly connected with and is located the removal seat contact piece on separation and reunion contact piece right side, the regulation and control intracavity is equipped with the opening thimble removal chamber to the left, the thimble removes chamber lateral wall sliding fit and is connected with the thimble, the thimble removes chamber right-hand member wall internal rotation fit and is connected with and extends to the external world right and extend to left the lead screw for the thimble in the thimble removal intracavity, the lead screw for the thimble with thimble screw-thread fit connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160810.5A CN112192259A (en) | 2020-10-27 | 2020-10-27 | Positioning auxiliary device for recycling deformed workpiece for lathe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160810.5A CN112192259A (en) | 2020-10-27 | 2020-10-27 | Positioning auxiliary device for recycling deformed workpiece for lathe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112192259A true CN112192259A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011160810.5A Withdrawn CN112192259A (en) | 2020-10-27 | 2020-10-27 | Positioning auxiliary device for recycling deformed workpiece for lathe machining |
Country Status (1)
| Country | Link |
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| CN (1) | CN112192259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
-
2020
- 2020-10-27 CN CN202011160810.5A patent/CN112192259A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
| CN116652634B (en) * | 2023-07-28 | 2023-10-03 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
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Application publication date: 20210108 |