CN114160819A - High-efficiency continuous machining system and method for numerical control machine tool - Google Patents
High-efficiency continuous machining system and method for numerical control machine tool Download PDFInfo
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- CN114160819A CN114160819A CN202210135763.1A CN202210135763A CN114160819A CN 114160819 A CN114160819 A CN 114160819A CN 202210135763 A CN202210135763 A CN 202210135763A CN 114160819 A CN114160819 A CN 114160819A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
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Abstract
The invention discloses a high-efficiency continuous machining system and a machining method of a numerical control machine tool, wherein a material receiving device (7) for receiving finished parts is arranged on the inner wall of the right side of a machine body (1), a shifting mechanism (8) for shifting a blank to move forwards rightwards is also arranged in the machine body (1), the material receiving device (7) comprises a material receiving cylinder (9), a polished rod (10) and a limiting plate (11), a cylinder barrel of the material receiving cylinder (9) is fixedly arranged on the inner wall of the right side of the machine body (1), the axis of the material receiving cylinder (9) is coaxially arranged with the axis of a hollow shaft (2), and one end of the polished rod (10) is connected with a piston rod of the material receiving cylinder (9) through a coupler; the toggle mechanism (8) is arranged at the rear side of the electric clamping jaw (3) and comprises a horizontal hydraulic sliding table (12), a longitudinal hydraulic sliding table (13) and a toggle plate (14). The invention has the beneficial effects that: the production efficiency is improved, the working strength of workers is reduced, and the production quality of finished parts is improved.
Description
Technical Field
The invention relates to the technical field of sleeve part machining, in particular to a high-efficiency continuous machining system and a high-efficiency continuous machining method for a numerical control machine tool.
Background
The structure of a certain sleeve part is shown in figure 1, and the sleeve part is formed by machining a blank short section through a numerical control machine tool, wherein the structure of the blank short section is shown in figure 2. The method for producing the sleeve type part by the numerical control machine comprises the following steps: the method comprises the steps that a worker opens a window of a numerical control machine tool, a blank short section is installed in an electric clamping jaw in the numerical control machine tool, the electric clamping jaw is started, the electric clamping jaw clamps and fixes the blank short section, after tool setting, the numerical control machine tool operates automatically according to a set numerical control program, namely, a power mechanism in the numerical control machine tool drives the electric clamping jaw to rotate around the axis of the electric clamping jaw, an electric chuck drives the blank short section to rotate synchronously, an executing mechanism in the numerical control machine tool drives a cutter head to move, a cutter on the cutter head performs excircle turning, chamfering and other processing on the blank short section, after the processing is finished, a finished sleeve type part can be obtained on the electric clamping jaw, then the executing mechanism drives the cutter head to move, a cutting cutter on the cutter head cuts off a joint between the blank short section and the part, the cut part falls to the bottom of the numerical control machine tool, the worker opens the window to take out a processed product, repeating the operations for a plurality of times, and continuously machining a plurality of sleeve parts.
However, although this method of machining sleeve-like parts can produce finished parts, the following technical drawbacks are still found in the actual production process: 1. every finished part of processing all needs the workman to lay a blank nipple joint in the electronic jack catch, and this is undoubtedly to increase the clamping time to reduce finished part's production efficiency, still increased workman's working strength simultaneously. 2. The axis of the blank nipple joint of the tooling and the axis of the electric clamping jaw are in eccentric states at different positions at each time, so that the axes of the produced finished parts are inconsistent, and the production quality of the finished parts is reduced. 3. When the cutting-off cutter on the cutter head cuts off the joint of the blank short section and the part, the finished part falls to the bottom of the numerical control machine tool, so that the outer surface of the finished part is damaged, and the production quality of the finished part is further reduced. Therefore, a processing system for improving production efficiency, reducing working strength of workers and improving production quality of finished parts is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a high-efficiency continuous machining system and a high-efficiency continuous machining method of a numerical control machine tool, which have the advantages of compact structure, improvement on production efficiency, reduction in working strength of workers, improvement on production quality of finished parts and reduction in production cost.
The purpose of the invention is realized by the following technical scheme: the high-efficiency continuous processing system of the numerical control machine tool comprises a machine body of the numerical control machine tool, a hollow shaft rotationally arranged on the left side wall of the machine body, and an electric clamping jaw connected to the right end part of the hollow shaft, wherein the electric clamping jaw extends into the machine body, the hollow shaft is connected with a power mechanism, an executing mechanism is arranged in the machine body and is arranged on the front side of the electric clamping jaw, a cutter disc is connected to the motion end of the executing mechanism, a cutter for processing a blank is arranged on the cutter disc, a material receiving device for receiving a finished product part is arranged on the inner wall of the right side of the machine body, a stirring mechanism for stirring the blank to move forwards rightwards is also arranged in the machine body, the material receiving device comprises a material receiving cylinder, a polished rod and a limiting plate, a cylinder barrel of the material receiving cylinder is fixedly arranged on the inner wall of the right side of the machine body, the axis of the material receiving cylinder is coaxial with the axis of the hollow shaft, and one end of the polished rod is connected with a piston rod of the material receiving cylinder through a coupler, the limiting plate is welded on the other end of the polish rod;
the poking mechanism is arranged on the rear side of the electric clamping jaw and comprises a horizontal hydraulic sliding table, a longitudinal hydraulic sliding table and a poking plate, wherein the horizontal hydraulic sliding table is fixedly arranged on the bottom wall of the machine body;
and a slotting cutter and a cutting-off cutter are fixedly arranged on the same side of the cutter head, and the slotting cutter is arranged on the left side of the cutting-off cutter.
The power mechanism comprises a motor, a speed reducer and a driven gear fixedly arranged on the outer wall of the hollow shaft, an output shaft of the motor is connected with an input shaft of the speed reducer, a driving gear is mounted on the output shaft of the speed reducer, and the driving gear is meshed with the driven gear.
The size of the limiting plate is smaller than the inner diameter of the strip-shaped blank.
The inner diameter of the hollow shaft is equal to the outer diameter of the strip-shaped blank.
The front side of the machine body is provided with a window, and a safety door is arranged at the window.
The processing system further comprises a controller, wherein the controller is electrically connected with the motor, the executing mechanism, the electromagnetic valve of the horizontal hydraulic sliding table, the electromagnetic valve of the longitudinal hydraulic sliding table, the electromagnetic valve of the material receiving cylinder and the electric clamping jaw through signal wires.
The machining method of the high-efficiency continuous machining system of the numerical control machine tool comprises the following steps of:
s1, selecting a plurality of strip-shaped blanks by workers, and ensuring that the outer diameters of the strip-shaped blanks are equal to the inner diameter of the hollow shaft;
s2, a worker plugs one of the strip-shaped blanks into the hollow shaft from left to right, and the right end of the strip-shaped blank is ensured to penetrate through the electric clamping jaw and extend to the right side of the electric clamping jaw; after the blank is in place, a worker controls the electric clamping jaw to start, and three jaw heads of the electric clamping jaw clamp and fix the strip-shaped blank;
s3, a worker controls the motor to start, the torque of the motor is reduced by the reducer to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the hollow shaft to rotate synchronously, the hollow shaft drives the electric clamping jaws to rotate synchronously, and the electric clamping jaws drive the strip-shaped blanks to rotate synchronously;
s4, processing and forming finished parts, wherein workers control an execution mechanism to operate, the execution mechanism drives a cutter head to act, a cutter on the cutter head carries out turning on the end part of the strip-shaped blank, and after processing, the finished parts connected with the unprocessed section of the strip-shaped blank into a whole can be formed;
s5, collecting finished parts and opening an annular groove of the strip-shaped blank, wherein a worker controls an actuating mechanism to drive a cutter disc to reset, and simultaneously controls a piston rod of a material receiving cylinder to extend leftwards, the piston rod drives a polished rod to do linear motion leftwards, and the polished rod drives a limiting plate to synchronously extend into an inner hole of the strip-shaped blank; then, a worker controls the actuating mechanism to act, the actuating mechanism drives the slotting cutter and the cutting-off cutter on the cutter head to do radial movement backwards, the cutting-off cutter cuts the joint between the finished parts and the strip-shaped blank, the slotting cutter opens an annular groove on the cylindrical surface of the strip-shaped blank, and the finished parts are just collected on the polished rod after the joint is cut off by the cutting-off cutter;
s6, controlling the actuating mechanism to drive the cutter head to reset by workers, and controlling the piston rod of the material receiving cylinder to retract and reset rightwards at the same time, so that a first finished part can be collected on the polished rod, and an annular groove is reserved on the cylindrical surface of the end part of the elongated blank;
s7, controlling the action of the horizontal hydraulic sliding table by a worker, driving the transverse moving table to move leftwards by the horizontal hydraulic sliding table, controlling the longitudinal moving table of the longitudinal hydraulic sliding table to move forwards by the worker after the horizontal hydraulic sliding table is in place, driving the shifting plate to move forwards synchronously by the longitudinal moving table, and just clamping the arc-shaped clamping groove on the shifting plate on the annular groove after the longitudinal moving table moves in place;
s8, when the shifting plate is clamped into the annular groove, a worker firstly controls the electric clamping jaw to be opened, the jaw head on the electric clamping jaw moves towards the direction far away from the blank, then controls the transverse moving platform of the horizontal hydraulic sliding platform to move rightwards, the transverse moving platform drives the longitudinal hydraulic sliding platform and the shifting plate to synchronously move rightwards for a certain distance, so that the strip-shaped blank moves rightwards for a certain distance, after the strip-shaped blank is in place, the first section of the strip-shaped blank enters the part machining and forming station again, after the strip-shaped blank is in place, the electric clamping jaw is started again, and the strip-shaped blank is fixed by the three jaw heads on the electric clamping jaw again;
s9, repeating the operations of the steps S4-S8, namely continuously collecting a plurality of finished parts on the polished rod;
and S10, opening the safety door by a worker, closing the motor, pulling down a plurality of finished parts from the left end part of the polished rod, and putting the finished parts into the collecting basket.
The invention has the following advantages: the production efficiency is improved, the working strength of workers is reduced, and the production quality of finished parts is improved.
Drawings
FIG. 1 is a schematic view of a sleeve-like component;
FIG. 2 is a schematic structural diagram of a blank short section;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a side view of the paddle;
FIG. 6 is a schematic structural diagram of a strip-shaped blank;
FIG. 7 is a schematic view of a tool for fixing a long strip-shaped blank;
FIG. 8 is a schematic view of a finished part machined into the end of an elongated blank;
FIG. 9 is a schematic view of the cutting of the finished part and the opening of the ring-shaped grooves in the elongated blank;
FIG. 10 is an enlarged view of a portion I of FIG. 9;
FIG. 11 is a schematic view showing the reset of the cutter head and the piston rod of the material receiving cylinder;
FIG. 12 is a schematic view of the dial plate being clamped in the ring slot;
FIG. 13 is a cross-sectional view B-B of FIG. 12;
FIG. 14 is an enlarged partial view of section II of FIG. 13;
FIG. 15 is a schematic view of finished parts collected on a material receiving cylinder;
in the figure, 1-machine body, 2-hollow shaft, 3-electric jack catch, 4-actuator, 5-cutter head, 6-cutter, 7-material receiving device, 8-toggle mechanism, 9-material receiving cylinder, 10-polished rod, 11-limit plate, 12-horizontal hydraulic sliding table, 13-longitudinal hydraulic sliding table, 14-toggle plate, 15-transverse moving table, 16-mounting plate, 17-longitudinal moving table, 18-arc clamping groove, 19-slotting cutter, 20-cutting cutter, 21-motor, 22-reducer, 23-driven gear, 24-driving gear, 25-window, 26-safety door, 27-strip-shaped blank, 28-finished part and 29-annular groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 3-5, the high-efficiency continuous processing system of the numerical control machine tool comprises a machine body 1 of the numerical control machine tool, a hollow shaft 2 rotatably mounted on the left side wall of the machine body 1, and an electric jaw 3 connected to the right end portion of the hollow shaft 2, wherein a window 25 is arranged on the front side of the machine body 1, a safety door 26 is arranged at the window 25, the inner diameter of the hollow shaft 2 is equal to the outer diameter of a strip-shaped blank, the electric jaw 3 extends into the machine body 1, the hollow shaft 2 is connected with a power mechanism, an executing mechanism 4 is arranged in the machine body 1, the executing mechanism 4 is arranged on the front side of the electric jaw 3, a cutter head 5 is connected to the moving end of the executing mechanism 4, a cutter 6 for processing the blank is mounted on the cutter head 5, a receiving device 7 for receiving finished parts is arranged on the inner wall of the right side of the machine body 1, a toggle mechanism 8 for toggling the blank to go forward right is further arranged in the machine body 1, the material receiving device 7 comprises a material receiving cylinder 9, a polished rod 10 and a limiting plate 11, wherein a cylinder barrel of the material receiving cylinder 9 is fixedly arranged on the inner wall of the right side of the machine body 1, the axis of the material receiving cylinder 9 is coaxially arranged with the axis of the hollow shaft 2, one end of the polished rod 10 is connected with a piston rod of the material receiving cylinder 9 through a coupler, the size of the limiting plate 11 is smaller than the inner diameter of a strip-shaped blank, and the limiting plate 11 is welded on the other end of the polished rod 10; the power mechanism comprises a motor 21, a speed reducer 22 and a driven gear 23 fixedly arranged on the outer wall of the hollow shaft 2, an output shaft of the motor 21 is connected with an input shaft of the speed reducer 22, a driving gear 24 is mounted on an output shaft of the speed reducer 22, and the driving gear 24 is meshed with the driven gear 23.
The shifting mechanism 8 is arranged at the rear side of the electric clamping jaw 3 and comprises a horizontal hydraulic sliding table 12, a longitudinal hydraulic sliding table 13 and a shifting plate 14, the horizontal hydraulic sliding table 12 is fixedly arranged on the bottom wall of the machine body 1, the top of a transverse moving table 15 of the horizontal hydraulic sliding table 12 is fixedly provided with a mounting plate 16, the mounting plate 16 is longitudinally arranged, the top surface of the mounting plate 16 is fixedly provided with the longitudinal hydraulic sliding table 13, the shifting plate 14 is vertically arranged and fixedly arranged on the top surface of a longitudinal moving table 17 of the longitudinal hydraulic sliding table 13, and the front end surface of the shifting plate 14 is provided with an arc-shaped clamping groove 18; still set firmly slotting cutter 19 and cutting off cutter 20 on the blade disc 5 and lie in its same one side, slotting cutter 19 sets up in the left side of cutting off cutter 20.
The processing system further comprises a controller, the controller is electrically connected with the motor 21, the executing mechanism 4, the electromagnetic valve of the horizontal hydraulic sliding table 12, the electromagnetic valve of the longitudinal hydraulic sliding table 13, the electromagnetic valve of the material receiving cylinder 9 and the electric clamping jaw 3 through signal wires, the controller can control the motor 21, the horizontal hydraulic sliding table 12 and the longitudinal hydraulic sliding table 13 to be started or closed according to a set program, meanwhile, the electric clamping jaw 3 can be controlled to be opened and closed, and the material receiving cylinder 9 can be controlled to stretch out or retract a piston rod.
The machining method of the high-efficiency continuous machining system of the numerical control machine tool comprises the following steps of:
s1, selecting a plurality of strip-shaped blanks 27 by workers, wherein the structure of the strip-shaped blanks 27 is shown in FIG. 6, and the outer diameter of the strip-shaped blanks 27 is ensured to be equal to the inner diameter of the hollow shaft 2;
s2, a worker plugs one of the strip-shaped blanks 27 into the hollow shaft 2 from left to right, and the right end part of the strip-shaped blank 27 is ensured to penetrate through the electric claw 3 and extend to the right side of the electric claw 3; after the blank is in place, a worker controls the electric claw 3 to start, and three claw heads of the electric claw 3 clamp and fix the strip-shaped blank 27, as shown in fig. 7;
s3, a worker controls the motor 21 to start, the torque of the motor 21 is reduced by the speed reducer 22 to drive the driving gear 24 to rotate, the driving gear 24 drives the driven gear 23 to rotate, the driven gear 23 drives the hollow shaft 2 to rotate synchronously, the hollow shaft 2 drives the electric clamping jaws 3 to rotate synchronously, and the electric clamping jaws 3 drive the strip-shaped blanks 27 to rotate synchronously;
s4, processing and forming finished parts, wherein a worker controls the operation of the executing mechanism 4, the executing mechanism 4 drives the cutter head 5 to move, the cutter 6 on the cutter head 5 turns the end part of the strip-shaped blank 27, and after processing, the finished parts 28 connected with the unprocessed section of the strip-shaped blank into a whole can be formed, as shown in FIG. 8;
s5, collecting finished parts and opening an annular groove of the strip-shaped blank, controlling the actuating mechanism 4 by a worker to drive the cutter head 5 to reset, simultaneously controlling a piston rod of the material receiving cylinder 9 to extend leftwards, driving the polished rod 10 to do linear motion leftwards by the piston rod, and driving the limiting plate 11 by the polished rod 10 to synchronously extend into an inner hole of the strip-shaped blank 27; then, the worker controls the actuating mechanism 4 to act, the actuating mechanism 4 drives the slotting cutter 19 and the cutting-off cutter 20 on the cutter head 5 to move radially backwards, the cutting-off cutter 20 cuts the joint between the finished part 28 and the strip-shaped blank 27 as shown in fig. 9-10, meanwhile, the slotting cutter 19 opens an annular groove 29 on the cylindrical surface of the strip-shaped blank 27 as shown in fig. 9-10, and when the joint is cut off by the cutting-off cutter 20, the finished part 28 is just collected on the polished rod 10; because the cut parts fall on the polish rod 10 directly, the finished parts 28 are prevented from falling on the ground or the bottom wall of the machine body 1 directly, the outer surface quality of the finished parts is well protected, and the production quality of the finished parts is greatly improved.
S6, controlling the actuating mechanism 4 by a worker to drive the cutter head 5 to reset, controlling the piston rod of the material receiving cylinder 9 to retract and reset rightwards, collecting the first finished part 28 on the polished rod 10 as shown in figure 11, and leaving an annular groove 29 on the cylindrical surface of the end part of the elongated blank 27;
s7, a worker controls the horizontal hydraulic sliding table 12 to move, the horizontal hydraulic sliding table 12 drives the horizontal moving table 15 to move leftward, after the horizontal hydraulic sliding table 12 is in place, the worker controls the longitudinal moving table 17 of the longitudinal hydraulic sliding table 13 to move forward, the longitudinal moving table 17 drives the shifting plate 14 to move forward synchronously, and after the longitudinal moving table 17 is in place, the arc-shaped slot 18 on the shifting plate 14 is just clamped on the annular groove 29, as shown in fig. 12 to 14;
s8, after the shifting plate 14 is clamped into the annular groove 29, a worker firstly controls the electric clamping jaw 3 to be opened, the jaw head on the electric clamping jaw 3 moves towards the direction far away from the blank, then controls the transverse moving platform 15 of the horizontal hydraulic sliding platform 12 to move rightwards, the transverse moving platform 15 drives the longitudinal hydraulic sliding platform 13 and the shifting plate 14 to synchronously move rightwards for a certain distance, so that the strip-shaped blank 27 moves rightwards for a certain distance, after the strip-shaped blank is in place, the first section of the strip-shaped blank 27 enters the part machining and forming station again, after the strip-shaped blank is in place, the electric clamping jaw 3 is started again, and the strip-shaped blank 27 is fixed by three jaw heads on the electric clamping jaw 3 again;
s9, repeating the operations of the steps S4-S8, namely continuously collecting a plurality of finished parts 28 on the polished rod 10 as shown in FIG. 15; all finished parts 28 come from the same strip-shaped blank 27, and the axis of the strip-shaped blank 27 is coaxial with the axis of the electric clamping jaw 3 and the axis of the hollow shaft 2 all the time, so that the positions of the axes of the processed finished parts 28 are ensured to be consistent all the time.
S10, the worker opens the safety door 26 and turns off the motor 21 to pick up the plurality of finished parts 28 from the left end of the polish rod 10 and put them into the collection basket.
Therefore, the continuous processing of finished parts 28 is realized through a strip-shaped blank 27 by the processing system, the traditional mode of adopting the blank short section to process single pieces is compared, the blank short section is fixed without a plurality of times of tool setting of workers, finished parts are not required to be taken manually, the production time is saved, and the production efficiency of the finished parts is improved. In addition, this system of processing has realized waiting for a plurality of finished product parts to collect on polished rod 10 the back, and the part of taking again has not only alleviateed workman's working strength, has still improved production efficiency. In addition, compare traditional one-piece production, need not to close fixed blank nipple joint of frock again behind the motor 21, realized continuous production finished product part, further improvement the production efficiency of finished product part.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Digit control machine tool high efficiency continuous processing system, it includes fuselage (1), the rotary hollow shaft (2) of installing on fuselage (1) left side wall of digit control machine tool, connect in electric jack catch (3) of hollow shaft (2) right-hand member portion, and electric jack catch (3) stretch into in fuselage (1), and hollow shaft (2) are connected with power unit, be provided with actuating mechanism (4) in fuselage (1), actuating mechanism (4) set up in the front side of electric jack catch (3), are connected with blade disc (5) on the motion end of actuating mechanism (4), install cutter (6) that are used for processing the blank on blade disc (5), its characterized in that: the blank feeding device is characterized in that a material receiving device (7) used for receiving finished parts is arranged on the inner wall of the right side of the machine body (1), a shifting mechanism (8) used for shifting a blank to move forward right is further arranged in the machine body (1), the material receiving device (7) comprises a material receiving cylinder (9), a polished rod (10) and a limiting plate (11), a cylinder barrel of the material receiving cylinder (9) is fixedly arranged on the inner wall of the right side of the machine body (1), the axis of the material receiving cylinder (9) is coaxial with the axis of the hollow shaft (2), one end of the polished rod (10) is connected with a piston rod of the material receiving cylinder (9) through a coupler, and the limiting plate (11) is welded on the other end of the polished rod (10);
the poking mechanism (8) is arranged on the rear side of the electric clamping jaw (3) and comprises a horizontal hydraulic sliding table (12), a longitudinal hydraulic sliding table (13) and a poking plate (14), wherein the horizontal hydraulic sliding table (12) is fixedly arranged on the bottom wall of the machine body (1), a mounting plate (16) is fixedly arranged at the top of a transverse moving table (15) of the horizontal hydraulic sliding table (12), the mounting plate (16) is longitudinally arranged, the longitudinal hydraulic sliding table (13) is fixedly arranged on the top surface of the mounting plate (16), the poking plate (14) is vertically arranged and fixedly arranged on the top surface of a longitudinal moving table (17) of the longitudinal hydraulic sliding table (13), and an arc-shaped clamping groove (18) is formed in the front end surface of the poking plate (14);
and a slotting cutter (19) and a cutting-off cutter (20) are further fixedly arranged on the same side of the cutter head (5), and the slotting cutter (19) is arranged on the left side of the cutting-off cutter (20).
2. The high-efficiency continuous machining system of a numerical control machine tool according to claim 1, characterized in that: the power mechanism comprises a motor (21), a speed reducer (22) and a driven gear (23) fixedly arranged on the outer wall of the hollow shaft (2), an output shaft of the motor (21) is connected with an input shaft of the speed reducer (22), a driving gear (24) is mounted on an output shaft of the speed reducer (22), and the driving gear (24) is meshed with the driven gear (23).
3. The high-efficiency continuous machining system of a numerical control machine tool according to claim 1, characterized in that: the size of the limiting plate (11) is smaller than the inner diameter of the strip-shaped blank.
4. The high-efficiency continuous machining system of a numerical control machine tool according to claim 1, characterized in that: the inner diameter of the hollow shaft (2) is equal to the outer diameter of the strip-shaped blank.
5. The high-efficiency continuous machining system of a numerical control machine tool according to claim 1, characterized in that: a window (25) is arranged on the front side of the machine body (1), and a safety door (26) is arranged at the window (25).
6. The high-efficiency continuous machining system of a numerical control machine tool according to claim 1, characterized in that: the processing system also comprises a controller, wherein the controller is electrically connected with the motor (21), the actuating mechanism (4), the electromagnetic valve of the horizontal hydraulic sliding table (12), the electromagnetic valve of the longitudinal hydraulic sliding table (13), the electromagnetic valve of the material receiving cylinder (9) and the electric clamping jaw (3) through signal wires.
7. The machining method of the high-efficiency continuous machining system of the numerical control machine tool adopts the high-efficiency continuous machining system of the numerical control machine tool as claimed in any one of claims 1 to 6, and is characterized in that: it comprises the following steps:
s1, selecting a plurality of strip-shaped blanks (27) by workers, and ensuring that the outer diameters of the strip-shaped blanks (27) are equal to the inner diameter of the hollow shaft (2);
s2, a worker plugs one of the strip-shaped blanks (27) into the hollow shaft (2) from left to right, and the right end of the strip-shaped blank (27) is ensured to penetrate through the electric clamping jaw (3) and extend to the right side of the electric clamping jaw (3); after the blank is in place, a worker controls the electric clamping jaw (3) to start, and three jaw heads of the electric clamping jaw (3) clamp and fix the strip-shaped blank (27);
s3, a worker controls a motor (21) to start, the torque of the motor (21) is reduced by a speed reducer (22) and then drives a driving gear (24) to rotate, the driving gear (24) drives a driven gear (23) to rotate, the driven gear (23) drives a hollow shaft (2) to synchronously rotate, the hollow shaft (2) drives an electric clamping jaw (3) to synchronously rotate, and the electric clamping jaw (3) drives a strip-shaped blank (27) to synchronously rotate;
s4, machining and forming finished parts, wherein workers control an executing mechanism (4) to operate, the executing mechanism (4) drives a cutter head (5) to act, a cutter (6) on the cutter head (5) performs turning on the end part of the strip-shaped blank (27), and after machining, the finished parts (28) connected with the unmachined section of the strip-shaped blank into a whole can be formed;
s5, collecting finished parts and opening an annular groove of the strip-shaped blank, controlling an actuating mechanism (4) by a worker to drive a cutter head (5) to reset, simultaneously controlling a piston rod of a material receiving cylinder (9) to extend leftwards, driving a polished rod (10) to do linear motion leftwards by the piston rod, and driving a limiting plate (11) by the polished rod (10) to synchronously extend into an inner hole of the strip-shaped blank (27); then, a worker controls the actuating mechanism (4) to act, the actuating mechanism (4) drives the slotting cutter (19) and the cutting-off cutter (20) on the cutter head (5) to do radial movement backwards, the cutting-off cutter (20) cuts the joint between the finished part (28) and the elongated blank (27), meanwhile, the slotting cutter (19) opens an annular groove (29) on the cylindrical surface of the elongated blank (27), and when the joint is cut off by the cutting-off cutter (20), the finished part (28) is just collected on the polished rod (10);
s6, controlling the actuating mechanism (4) by a worker to drive the cutter head (5) to reset, controlling the piston rod of the material receiving cylinder (9) to retract and reset rightwards, collecting a first finished part (28) on the polished rod (10), and leaving an annular groove (29) on the cylindrical surface of the end part of the elongated blank (27);
s7, a worker controls the action of the horizontal hydraulic sliding table (12), the horizontal hydraulic sliding table (12) drives the transverse moving table (15) to move leftwards, after the horizontal hydraulic sliding table (12) is in place, the worker controls the longitudinal moving table (17) of the longitudinal hydraulic sliding table (13) to move forwards, the longitudinal moving table (17) drives the shifting plate (14) to move forwards synchronously, and after the longitudinal moving table (17) moves in place, the arc-shaped clamping groove (18) in the shifting plate (14) is just clamped on the annular groove (29);
s8, after the shifting plate (14) is clamped into the annular groove (29), a worker firstly controls the electric clamping jaw (3) to be opened, the jaw head on the electric clamping jaw (3) moves towards the direction far away from the blank, then controls the transverse moving platform (15) of the horizontal hydraulic sliding platform (12) to move rightwards, the transverse moving platform (15) drives the longitudinal hydraulic sliding platform (13) and the shifting plate (14) to synchronously move rightwards for a certain distance, so that the strip-shaped blank (27) moves rightwards for a certain distance, after the strip-shaped blank is in place, the first section of the strip-shaped blank (27) enters the part machining and forming station again, after the strip-shaped blank is in place, the electric clamping jaw (3) is started again, and the strip-shaped blank (27) is fixed by three jaw heads on the electric clamping jaw (3) again;
s9, repeating the operations of the steps S4-S8, namely continuously collecting a plurality of finished parts (28) on the polished rod (10);
s10, a worker opens the safety door (26) and turns off the motor (21), so that a plurality of finished parts (28) can be pulled down from the left end of the polish rod (10) and placed into the collecting basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135763.1A CN114160819B (en) | 2022-02-15 | 2022-02-15 | Machining method based on continuous machining system of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135763.1A CN114160819B (en) | 2022-02-15 | 2022-02-15 | Machining method based on continuous machining system of numerical control machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114160819A true CN114160819A (en) | 2022-03-11 |
| CN114160819B CN114160819B (en) | 2022-05-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971518A (en) * | 2023-02-28 | 2023-04-18 | 四川瑞迪佳源机械有限公司 | Part continuous production device and method integrating feeding and discharging |
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| US5497539A (en) * | 1994-05-26 | 1996-03-12 | Blount, Inc. | Case trimmer |
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| CN115971518A (en) * | 2023-02-28 | 2023-04-18 | 四川瑞迪佳源机械有限公司 | Part continuous production device and method integrating feeding and discharging |
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