SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, excellent in use effect's processing device to gang tool.
In order to solve the technical problem, the utility model provides a following technical scheme: the opposite-row cutter processing device comprises a bidirectional screw rod, a left cutter holder, a right cutter holder and a chuck, wherein threads are respectively arranged at two ends of the bidirectional screw rod, and the rotating directions of the threads at two ends of the bidirectional screw rod are opposite; the left tool apron and the right tool apron are respectively screwed at two ends of the bidirectional screw rod, turning tools are arranged on the left tool apron and the right tool apron, and the turning tools on the left tool apron and the turning tools on the right tool apron are oppositely arranged; the central line of the left tool apron and the right tool apron is coincident with the central line of the chuck.
The left tool apron and the right tool apron are identical in structure and comprise seat bodies, first mounting holes are formed in the seat bodies and are arranged along the width direction of the seat bodies, auxiliary bodies are arranged in the seat bodies in a sliding mode and slide along the length direction of the seat bodies, second mounting holes are formed in the auxiliary bodies, and the first mounting holes are parallel to the second mounting holes.
The first mounting hole and the second mounting hole are internally provided with sleeves, the upper surfaces of the sleeves are provided with long holes, the seat body and the auxiliary body are respectively provided with a screwing hole, and a jacking bolt is screwed in the screwing hole.
Turning tools are arranged in at least 1 sleeve of the first mounting hole and the second mounting hole.
The clamping device is characterized by further comprising a rack, the chuck is arranged on the rack, a guide rod is arranged on the rack and parallel to the lead screw, and the seat body is arranged on the guide rod in a sliding mode.
The bottom surface of the frame is provided with a base, the upper surface of the base is provided with a suction hole, a cavity is arranged in the base, an exhaust fan is arranged in the cavity, and an exhaust opening of the exhaust fan is communicated with the suction hole.
The lower surface of the base is provided with a discharge port which is communicated with the cavity.
The machine frame is provided with a cutter feeding motor, two ends of a bidirectional screw rod are both connected with bearings, and one end of the bidirectional screw rod is in transmission connection with an output shaft of the cutter feeding motor.
The lathe tool motor is arranged on the frame, a flange plate is connected to a main shaft of the lathe tool motor, and the flange plate is connected with the chuck.
The frame is provided with a protection plate, and the protection plate is arranged in a sliding mode along the length direction of the frame.
Through the technical scheme, the beneficial effects of the utility model are that: the method improves the traditional turning process, and the turning is carried out by using the turning tool on the opposite side once, and the turning is carried out on the two sides, and the number of the turning tools is adjustable.
The device has the advantages that the possibility is provided for one-time turning molding, one-time positioning can be realized, multiple times of adjustment is not needed, the processing time is shortened, errors caused by repeated work are reduced, the problems encountered by processing of the slender shaft can be effectively avoided, the service life of the device is prolonged, the processing errors are reduced, and the production efficiency is improved.
Detailed Description
The row-cutter processing device comprises a rack 1, and the rack 1 is used for mounting and fixing all parts in the device to form a whole body so as to be convenient to move, as shown in figure 1.
Be provided with lathe tool motor cabinet 3 at 1 front end in frame, install lathe tool motor 4 on the lathe tool motor cabinet 3, the output shaft of lathe tool motor 4 has first shaft coupling 5, and first reduction gear 6 is connected to first shaft coupling 5 to realize the connection of lathe tool motor 4 and first reduction gear 6 through first shaft coupling 5, it is convenient to realize.
An output shaft of the first reduction gear 6 serves as a main shaft of the device, a flange 7 is connected to the main shaft, and a chuck 8 is connected to the flange 7.
Wherein, lathe tool motor 4, first shaft coupling 5, first reduction gear 6, ring flange 7 and chuck 8 are ripe prior art, and the product of selling on the market can be directly selected.
The extension line of the central symmetry of the chuck 8 is arranged along the length direction of the frame 1. The chuck 8 is used for connecting a workpiece 9 to be machined.
In order to guarantee the removal of chuck 8 in frame 1, still establish mounting panel 2 on frame 1, lathe tool motor cabinet 3, first reduction gear 6 all set up on mounting panel 2, establish the guided way on frame 1, and the guided way sets up along 1 length direction in the frame. The mounting plate 2 is slidably disposed on the guide rail. Meanwhile, an electric push rod 27 is arranged on the frame 1, and the electric push rod 27 is fixedly connected with the mounting plate 2.
During work, the electric push rod 27 is started as required, the electric push rod 27 drives the mounting plate 2 to move, the turning tool motor 4 and the first speed reducer 6 can move on the rack 1, finally, the chuck 8 can move on the rack 1, and different positions of the workpiece 9 to be machined are turned.
A knife feeding motor 16 seat is arranged at the rear end of the machine frame 1, a knife feeding motor 16 is connected to the knife feeding motor 16 seat, and the knife feeding motor 16 is used for feeding or retracting a knife.
The output shaft of the knife feeding motor 16 is connected with a second coupling 18, the second coupling 18 is connected with a second speed reducer 19, and the second speed reducer 19 is connected with the knife feeding motor 16 through the second coupling 18.
The output shaft of the second reducer 19 is provided with a mounting bearing 20, the mounting bearing 20 is provided with a bidirectional screw 25, and the bidirectional screw 25 can be driven by the knife feeding motor 16 to rotate.
The longitudinal direction of the bidirectional screw 25 is parallel to the width direction of the frame 1. The end part of the bidirectional screw 25 is provided with a support bearing 22, a bearing seat is arranged on the frame 1 by matching with the support bearing 22, and the support bearing 22 is assembled on the bearing seat. The support bearing 22 is used for supporting the bidirectional screw 25, and the stability of the working process of the bidirectional screw is ensured.
Two ends of the bidirectional screw rod 25 are respectively provided with threads, and the thread turning directions of the two ends of the bidirectional screw rod 25 are opposite. Meanwhile, the longitudinal direction of the chuck 8 is perpendicular to the longitudinal direction of the bidirectional screw 25.
The two ends of the bidirectional screw 25 are screwed with the left tool post and the right tool post respectively, so that the right tool post 24 and the left seat are close to each other or far away from each other when the bidirectional screw 25 rotates. The central line of the connecting line of the left lathe tool seat 23 and the right lathe tool seat 24 is positioned on the extension line of the central line of the chuck 8, so that when the lathe is in work, a workpiece 9 to be machined, which is connected to the chuck 8, is positioned between the right lathe tool seat 24 and the left lathe tool seat 23, and the turning effect is ensured.
All be provided with the lathe tool on left blade holder and the right blade holder, the lathe tool on the left blade holder sets up with the lathe tool on the right blade holder relatively, and during operation, the lathe tool on left lathe tool holder 23 and the right lathe tool holder 24 realizes the turning.
The left tool apron and the right tool apron are identical in structure and comprise a base body 11, a first mounting hole 12 is formed in the base body 11, the first mounting hole 12 is formed in the base body 11 in the width direction, and the width direction of the base body 11 is identical to the width direction of the rack 1.
An auxiliary body 14 is further arranged in the seat body 11 in a sliding manner, the auxiliary body 14 slides along the length direction of the seat body 11, a second mounting hole 15 is formed in the auxiliary body 14, and the first mounting hole 12 is parallel to the second mounting hole 15. The auxiliary body 14 slides in the length direction of the seat body 11, so that the distance between the first mounting hole 12 and the second mounting hole 15 can be adjusted, and two steps with different distances can be turned on the shaft according to the design requirement.
All be provided with the sleeve pipe in first mounting hole 12 and the second mounting hole 15, the sleeve pipe upper surface is provided with the slot hole, all is provided with the spiro union hole on pedestal 11 and the auxiliary body 14, and the spiro union has puller bolt 13 in the spiro union hole, and puller bolt 13 stretches into in the slot hole, and closely laminates with the lathe tool, realizes the fixed of lathe tool.
Turning tools are arranged in at least 1 sleeve of the first mounting hole 12 and the second mounting hole 15.
In this embodiment, all can install 1 lathe tool on left lathe tool seat 23 and the right lathe tool seat 24, or two lathe tools, when two ladders of turning, two lathe tools on same pedestal 11 can simultaneous working, 1 time the location can, reduced the error, improved turning efficiency simultaneously.
The turning tools with different sizes can be assembled on the left lathe tool seat 23 or the right lathe tool seat 24 by replacing the sleeve, and the application range is wide. The turning tool is fixed through the puller bolt 13, and the turning tool is convenient to realize and easy to detach. The long hole that sets up can effectively improve the stability of puller bolt 13.
In order to ensure the stability of the left lathe tool seat 23 and the right lathe tool seat 24 when moving on the bidirectional screw rod 25, a guide rod 26 is further arranged on the machine frame 1, and the guide rod 26 is parallel to the screw rod 25. A guide hole 17 arranged along the width direction of the seat body 11 is arranged on the seat body 11 in a matching way with the guide rod 26, the guide rod 26 is positioned in the guide hole 17, and the seat body 11 moves on the rack 1 through the matching of the guide hole 17 and the guide rod 26.
A base is arranged on the frame 1 and is positioned below the left lathe tool seat 23 and the right lathe tool seat 24. The upper surface of the base is provided with a suction hole, meanwhile, the base is internally provided with a cavity, the cavity is provided with an outlet, and the outlet is provided with a filter screen. The frame 1 is also connected with an exhaust fan, and an exhaust opening of the exhaust fan is communicated with the outlet.
The lower surface of the base is provided with a discharge port which is communicated with the cavity, and after the work period is over, the scraps can be discharged from the cavity through the discharge port.
When the pneumatic cutting machine works, debris generated in the turning process enters the cavity through the suction hole under the action of wind power, is collected in the cavity and is discharged from the cavity through the discharge hole.
During turning, scrap iron possibly splashed can be generated, in order to prevent the scrap iron from hurting people, the two sides of the rack 1 are respectively provided with the protection plates 10, and the protection plates 10 are arranged in a sliding mode along the length direction of the rack 1.
In order to realize that protection plate 10 slides along 1 length direction of frame, establish the slide rail on frame 1, protection plate 10 bottom sets up the slider, and the slider slides and sets up in the slide rail, and the slider drives protection plate 10 and slides on the slide rail of frame 1 can.
The working process is as follows: firstly, a workpiece 9 to be processed is installed on the chuck 8, the turning tool is installed on the left turning tool seat 23 and the right turning tool seat 24, and the electric push rod 27 is started to enable the turning tool to be aligned to the proper position of the workpiece 9 to be processed. The shielding plate 10 is slid so that the shielding plate 10 is located at the side of the aligned position of the turning tool with the workpiece 9 to be machined.
Starting a turning tool motor 4, driving a workpiece 9 to be processed to rotate by the turning tool motor 4, and starting a tool feeding motor 16 to enable the workpiece 9 to be processed to be in contact with a turning tool, so as to realize turning along with the rotation of the workpiece 9 to be processed; and starting the cutter feeding motor 16, so that the turning tool is slowly close to the radial center line of the workpiece 9 to be machined, and the final turning effect is realized. After turning is finished, the cutter feeding motor 16 is started reversely, and the bidirectional screw rod 25 rotates, so that the turning tool is far away from the workpiece 9 to be machined.
Device through using left lathe tool seat 23 and right lathe tool seat 24, realize that two side blade holder clamping is many the lathe tools, two-way lathe tool during operation can avoid treating the problem that the influence turning process that processing work piece 9 caused because of the rigidity is not enough goes on smoothly effectively, has improved turning quality and turning efficiency.