CN110732917A - Closed shell numerical control machining production line and machining method - Google Patents
Closed shell numerical control machining production line and machining method Download PDFInfo
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- CN110732917A CN110732917A CN201911121355.5A CN201911121355A CN110732917A CN 110732917 A CN110732917 A CN 110732917A CN 201911121355 A CN201911121355 A CN 201911121355A CN 110732917 A CN110732917 A CN 110732917A
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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
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
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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
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/02—Features relating to transfer of work between machines
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Abstract
The invention discloses a numerical control machining production line for a closed shell, which comprises a reference blank feeding chain plate conveying line, a th machining machine station for machining an ectopic mounting hole and a side hole on a closed device shell, a second machining machine station for machining a front cylinder hole, an upper gear shaft hole and a lower gear shaft hole on a closed device shell, a third machining machine station and a second machining machine station, a fourth machining machine station for machining a multistage lower speed regulating hole on a closed device shell, wherein the multistage lower speed regulating holes are sequentially arranged in the clockwise direction by taking a th six-shaft machine as a circle center, a fourth machining machine station and a fifth machining station for machining an A speed regulating hole, a B speed regulating hole and a pressure regulating hole on a closed device shell, a sixth machining machine station closes an ectopic oil return hole on a device shell, and a seventh machining machine station for machining a rear cylinder hole on a closed device shell and a finished product chain plate conveying line are sequentially arranged in the clockwise direction by taking a second six-shaft machine as a circle center.
Description
Technical Field
The invention relates to the field of numerical control machining of a closed machine, in particular to a closed machine shell numerical control machining production line and a machining method.
Background
The meaning of the closure is that the is automatically closed, which can protect boxes and bodies (smooth closure), even to limit the spread of fire and ventilation in buildings, the closure has become a non-negligible implementation of for the intelligent management of modern buildings, mainly in commercial and public buildings, and also in the case of domestic use, whose use is .
The closure device housing is a main part of the closure device, as shown in fig. 1 and fig. 2, the structure is complex, the number of functional holes is large, and the hole structure is different, most of the existing methods for producing the closure device housing adopt a mode of processing holes one by one, so the production efficiency is low, and the production cost and the labor cost are high, therefore, the seeking of manufacturing equipment and methods for the closure device housing which can improve the production efficiency and reduce the production cost becomes a challenging subject of of technicians in the field.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a closed shell numerical control machining production line and a machining method, and solves the problems of single machine tool procedure , long machining period, high labor cost and mechanical cost, high labor intensity, low efficiency and the like in the prior art.
The technical scheme of the invention is realized as follows:
the numerical control machining production line for the closed shell comprises two robots and seven machining machines, a reference blank feeding chain plate conveying line, a machining machine, a second machining machine, a third machining machine and a fourth machining machine, wherein the machining machine, the second machining machine, the third machining machine and the fourth machining machine are sequentially arranged around a six-axis robot in a clockwise direction by taking a six-axis robot as a circle center;
processing board is used for processing heterotopic mounting hole and side opening on closing ware casing, second processing board is used for processing preceding cylinder hole and upper and lower tooth shaft hole on closing ware casing, third processing board is with second processing board, fourth processing board is used for processing the multistage speed governing hole down on closing the casing, fifth processing board is used for processing A speed governing hole, B speed governing hole and the pressure regulating hole on closing ware casing, sixth processing board closes the heterotopic oil gallery on the casing, seventh processing board is used for processing the back cylinder hole on closing the casing.
The closed shell numerical control machining production line is characterized in that a machining machine table is provided with a workbench, the middle part of the workbench is an operation station, and the operation station is sequentially divided into a workpiece placing station and a machining station, wherein the workpiece placing station is provided with a sliding table mechanism which is provided with a clamp, and a positioning mechanism is arranged in front of the side of the sliding table mechanism;
the machining station is characterized in that two left hole machining power heads are arranged on the left side of the machining station and drive side hole machining drill bits to horizontally advance and machine two side holes of a closed device shell, a installation hole machining power head and a second installation hole machining power head are arranged above the two left hole machining power heads, the installation hole machining power head drives the two installation hole machining drill bits to vertically downwards from the upper side of the closed device shell and machine two installation holes which are located on the upper surface of the closed device shell and close to the right front side, the second installation hole machining power head drives the two installation hole drill bits to vertically downwards from the upper side of the closed device shell and machine two installation holes which are located on the closed device shell and close to the left rear side, two right hole machining power heads are arranged on the right side of the closed device shell, the two right hole machining power heads drive the side hole machining drill bits to horizontally advance and machine the other two side holes of the closed device shell.
The closed shell numerical control machining production line is characterized in that a rotary table is arranged in the middle of a table top of a second machining machine table, eight stations are arranged on the rotary table, a tool clamp is arranged on each station, a station is a workpiece placing station, a second station is a front cylinder hole rough machining station, a position, corresponding to the second station, of the table top is provided with a machining power head, a machining power head drives a front cylinder hole rough machining drill bit to horizontally advance to roughly machine a front cylinder hole of a shell, a third station is an upper gear shaft hole rough machining station, a position, corresponding to the third station, of the table top is provided with a second machining power head, the second machining power head drives a gear shaft hole rough machining drill bit to horizontally advance from the upper side to the lower side of the shell to roughly machine a gear shaft hole of the shell, a fourth station is a cylinder hole finish machining station, a position, corresponding to the fourth station is a position, a fourth machining power head is arranged on the table top, the table top and corresponds to the fourth station, the fourth machining power head drives a finish machining drill bit to horizontally advance the finish machining drill bit from the upper gear shaft hole, a position, a fifth machining power head is arranged on the table top, a fifth machining power head, a position, a sixth machining power head is arranged on the upper gear shaft hole machining power head, a sixth machining power head, a finish machining power head is arranged on the upper gear hole machining power head, a finish machining power head, a sixth machining power head is arranged below the upper gear hole machining power head, a finish machining power head, a sixth machining power head of a finish machining power head, a finish machining power head of a finish machining power head, a finish machining power head of a sixth machining power head, a finish machining power shaft hole machining station, a sixth machining station, a.
In the numerical control machining production line for the closed shell, the fourth machining machine table is provided with a table top, a sliding table mechanism is arranged on the table top, the sliding table mechanism is divided into four stations, and a clamp is further arranged on the sliding table mechanism and used for clamping the shell;
-level hole machining power heads are arranged at positions, corresponding to the th station of the sliding table mechanism, behind the sliding table mechanism, and the -level hole machining power heads drive drill bits to vertically face downwards to machine -level holes of lower speed regulating holes in the shell;
a tapping processing power head is arranged at the back of the sliding table mechanism and corresponds to a second station of the sliding table mechanism, and the tapping processing power head drives a tapping drill bit to vertically downwards tap a secondary hole of a lower speed regulating hole in the shell;
a third-stage hole machining power head is arranged behind the sliding table mechanism and corresponds to a third station of the sliding table mechanism, and the third-stage hole machining power head drives a drill bit to vertically face downwards to machine a third-stage hole of a lower speed regulating hole in the shell;
and a chamfering power head is arranged at the back of the sliding table mechanism and corresponds to the fourth station of the sliding table mechanism, the chamfering power head drives a drill bit to vertically downwards chamfer -grade holes in the lower speed regulation hole in the shell.
In the numerical control machining production line for the closed shell, a turntable is arranged in the middle of the table top of the fifth machining machine table, ten stations are arranged on the turntable, and each station is provided with a tool clamp;
the th station is a workpiece placing station;
the second station is a rear cylinder hole rough machining station, a rear cylinder hole machining power head is arranged on the table board and corresponds to the second station, and the rear cylinder hole machining power head drives a rear cylinder hole rough machining drill bit to horizontally advance so as to roughly machine a rear cylinder hole of the shell;
the third station is a speed regulation hole grade hole processing station, a speed regulation hole grade hole drilling power head, an A speed regulation hole grade hole drill bit and a B speed regulation hole grade hole drill bit which are arranged on the speed regulation hole grade hole drilling power head are arranged on the table board corresponding to the third station, the A speed regulation hole grade hole drill bit and the B speed regulation hole grade hole drill bit vertically downwards from the upper part of the shell, and the grade hole of the A speed regulation hole and the B speed regulation hole grade hole which are positioned on the upper part of the shell are drilled simultaneously;
the fourth station is an A speed regulation hole secondary hole machining station, an A speed regulation hole secondary hole machining power head and an A speed regulation hole secondary hole machining drill bit are arranged on the table board and correspond to the fourth station, the A speed regulation hole secondary hole machining drill bit is installed on the A speed regulation hole secondary hole machining power head, and the A speed regulation hole secondary hole machining drill bit vertically faces downwards from the upper side of the shell and machines an A speed regulation hole secondary hole on the upper side of the shell;
the fifth station is a B speed regulation hole secondary hole machining station, a B speed regulation hole secondary hole machining power head and a B speed regulation hole secondary hole machining drill bit are arranged on the table board and correspond to the fifth station, the B speed regulation hole secondary hole machining drill bit is installed on the B speed regulation hole secondary hole machining power head, the B speed regulation hole secondary hole machining drill bit vertically faces downwards from the upper side of the shell, and a B speed regulation hole secondary hole on the upper side of the shell is machined;
the sixth station is an -grade pressure regulating hole machining station, a -grade pressure regulating hole drilling power head and a -grade pressure regulating hole drill bit are arranged on the table board and correspond to the sixth station, the -grade pressure regulating hole drill bit is arranged on the -grade pressure regulating hole drilling power head, the -grade pressure regulating hole drill bit vertically downwards from the upper side of the shell, and -grade pressure regulating holes in the upper side of the shell are drilled;
the seventh station is a pressure regulating hole secondary hole machining station, a pressure regulating hole secondary hole machining power head and a pressure regulating hole secondary hole machining drill bit are arranged on the table board and correspond to the seventh station, the pressure regulating hole secondary hole machining drill bit is arranged on the pressure regulating hole secondary hole machining power head, and the pressure regulating hole secondary hole machining drill bit vertically faces downwards from the upper side of the shell and machines a pressure regulating hole secondary hole on the upper side of the shell;
the eighth station is a pressure regulating hole finish machining station, a pressure regulating hole finish machining power head and a pressure regulating hole finish machining drill bit are arranged on the table board and correspond to the eighth station, the pressure regulating hole finish machining drill bit is installed on the pressure regulating hole finish machining power head, and the pressure regulating hole finish machining drill bit vertically downwards from the upper side of the shell and performs finish machining on a pressure regulating hole on the shell;
the ninth station is a pressure regulating hole tapping machining station, a pressure regulating hole tapping machining power head and a pressure regulating hole tapping machining drill bit are arranged on the table board and correspond to the ninth station, the pressure regulating hole tapping machining drill bit is installed on the pressure regulating hole tapping machining power head, the pressure regulating hole tapping machining drill bit vertically faces downwards from the upper side of the shell, and tapping machining is conducted on a pressure regulating hole located on the shell;
the tenth station is a speed regulation hole tapping machining station, a speed regulation hole tapping power head, an A speed regulation hole tapping drill bit and a B speed regulation hole tapping drill bit are arranged on the table board and correspond to the tenth station, the A speed regulation hole tapping drill bit and the B speed regulation hole tapping drill bit are arranged on the speed regulation hole tapping power head, the A speed regulation hole tapping drill bit and the B speed regulation hole tapping drill bit vertically face downwards from the upper portion of the shell, and tapping machining is conducted on the A speed regulation hole and the B speed regulation hole which are located on the upper portion of the shell simultaneously.
The closed shell numerical control machining production line is characterized in that a sixth machining machine table is provided with a workbench, the middle part of the workbench is an operation station, the operation station is provided with an operation table, the operation table is provided with a tooling fixture and a positioning mechanism, and a shell to be machined is fixedly installed on the operation table through the tooling fixture after being positioned by the positioning mechanism;
the machining power head for the oil return hole of the speed regulation hole A is provided with an th machining drill bit, and the th machining drill bit is vertically pushed from the right side surface of the shell, close to the speed regulation hole A, so that the oil return hole of the speed regulation hole A is machined;
the B speed regulation hole oil return hole machining power head is provided with a second machining drill bit, the second machining drill bit is a lateral drill bit, the second machining drill bit enters the shell from a front cylinder hole of the shell, and the B speed regulation hole oil return hole is machined at a position corresponding to the B speed regulation hole;
the lower speed regulation hole oil return hole machining power head is provided with a third machining drill bit, the third machining drill bit is a lateral drill bit, the third machining drill bit enters the shell from a lower tooth shaft hole of the shell, and the lower speed regulation hole oil return hole is machined at a position corresponding to the lower speed regulation hole;
the pressure regulating hole oil return hole machining power head is provided with a fourth machining drill bit, and the fourth machining drill bit is used for perpendicularly pushing the left side face, close to the pressure regulating hole, of the shell to machine the pressure regulating hole oil return hole.
The closed shell numerical control machining production line is characterized in that the seventh machining machine table is provided with a table top, a rotary table is arranged in the middle of the table top, five operation stations are arranged on the rotary table, the operation station is a workpiece placing station, a rear cylinder hole of the closed shell is vertically arranged on the workpiece placing station in an upward mode, the second operation station is a rear cylinder hole calibration rough machining station, the third operation station is a rear cylinder hole finish machining station, the fourth operation station is a rear cylinder hole thread hole machining station, the fifth operation station is a rear cylinder hole front end tapping machining station, and each operation station is provided with a tool clamp;
the position on the table top corresponding to the th operation station is a manipulator workpiece placing inlet;
a rear cylinder hole calibration rough machining power head is arranged at a position, corresponding to the second operation station, on the table board, and the rear cylinder hole calibration rough machining power head drives a drill bit to vertically downwards perform calibration rough machining on a rear cylinder hole of the shell;
a rear cylinder hole finish machining power head is arranged on the table top at a position corresponding to the third operation station, and the rear cylinder hole finish machining power head drives a drill bit to vertically and downwards finish a rear cylinder hole of the shell;
a rear cylinder hole thread hole machining power head is arranged on the table top at a position corresponding to the fourth operation station, and drives a drill bit to vertically downwards machine a thread hole in a rear cylinder hole of the shell;
and a rear cylinder hole front end tapping machining power head is arranged on the table board at a position corresponding to the fifth operation station, and the rear cylinder hole front end tapping machining power head drives a drill bit to vertically and downwards tap the rear cylinder hole front end of the shell.
The closed shell numerical control machining production line comprises a sixth-axis robot, wherein the six-axis robot is provided with a pick-and-place type double-claw manipulator, the pick-and-place type double-claw manipulator comprises a mounting seat, a rotating cylinder arranged on the mounting seat, a rotating plate arranged on the rotating cylinder and two clamping jaws arranged on the rotating plate, a side of the head end of the rotating plate is provided with a left extending mounting plate extending leftwards, a clamping jaw is arranged on the left extending mounting plate, the other side of the tail end of the rotating plate is provided with a right extending mounting plate extending rightwards, the second clamping jaw is arranged on the right extending mounting plate, the two clamping jaws are identical in structure and are respectively provided with an outer clamping plate cylinder and an inner clamping plate cylinder which are arranged on the rotating plate side by side, an outer clamping plate arranged at the extending end part of the left extending mounting plate or the right extending mounting plate and an inner clamping plate arranged opposite to the outer clamping plate, a part is placed between the outer clamping plate and the inner clamping plate, the outer clamping plate cylinder acts on the outer clamping plate to move towards the inner.
The closed shell numerical control machining production line is further provided with a transfer table, and the transfer table is arranged above a fourth machining machine table.
numerical control processing method of a closed shell, which adopts the numerical control processing production line of the closed shell and is characterized by comprising the following steps,
s1, taking out the processed closed shell from the th processing machine station by a sixth-axis robot, and simultaneously sending the to-be-processed closed shell which is grabbed by a reference blank feeding chain plate conveying line into a th processing machine station for processing an ectopic mounting hole and a side hole;
s2, the sixth-axis robot takes out the processed closed shell from the second processing machine table or the third processing machine table, and simultaneously sends the closed shell grabbed from the processing machine table into the second processing machine table or the third processing machine table to process the front cylinder hole and the upper and lower gear shaft holes;
s3, the sixth-axis robot clamps the machined closed shell from the fourth machining machine, and simultaneously sends the machined closed shell from the second machining machine or the third machining machine into the fourth machining machine to perform multi-stage lower speed regulation hole machining;
s4, the sixth-axis robot clamps the machined closed shell in the fourth machining machine table and sends the shell into a transfer table for transfer;
s5 the second six-axis robot clamps the machined closed shell from the fifth workbench, and simultaneously sends the clamped closed shell from the middle turntable into the fifth workbench to process the speed regulation hole A, the speed regulation hole B and the pressure regulation hole;
s6, the second six-axis robot clamps the machined closed shell from the sixth machining machine station, and simultaneously sends the grasped closed shell from the fifth machining machine station into the sixth machining machine station to perform machining of an ectopic oil return hole;
s7, the second six-axis robot clamps the machined closed shell in the seventh machining machine, and simultaneously sends the clamped closed shell in the sixth machining machine into the seventh machining machine to machine the rear cylinder hole;
s8 the second six-axis robot takes out the machined closed housing from the seventh machining station to send to the finished link plate conveyor line.
The invention has the following beneficial effects:
the invention has reasonable structural design and convenient installation, improves the processing efficiency of products, ensures the consistency of product processing, improves the processing precision and quality of the products, reduces the labor intensity of workers, liberates labor, reduces the labor cost and reduces the incidence rate of industrial accidents.
The sixth-axis robot and the second sixth-axis robot are respectively arranged among seven corresponding processing devices or transporting devices, the loading and unloading operation of each procedure can be completed through the manipulator, the production rhythm is improved, the structure is simple, the implementation is convenient, and the broad industry prospect is realized.
Drawings
Fig. 1 is a schematic structural diagram of a closed shell numerical control machining production line, wherein the processing machine 1, the second processing machine 2, the third processing machine 3, the fourth processing machine 4, the fifth processing machine 5, the sixth processing machine 6, the seventh processing machine 7, the sixth axis robot 8, the second six axis robot 9, a reference blank feeding chain plate conveying line 10, a finished product chain plate conveying line 11 and a transfer table 12.
Fig. 2 is a schematic structural diagram of the th machining machine 1 shown in fig. 1, wherein a left hole machining power head 1.1, a right hole machining power head 1.2, a th mounting hole machining power head 1.3, a second mounting hole machining power head 1.4, a positioning mechanism 1.5, a clamp 1.6, a sliding table mechanism 1.7 and a workbench 1.8.
Fig. 3 is a top view of the second processing machine 2 shown in fig. 1.
Fig. 4 is an isometric view of the second machining station 2 shown in fig. 3, wherein the th machining power head 2.1, the second machining power head 2.2, the third machining power head 2.3, the fourth machining power head 2.4, the fifth machining power head 2.5, the sixth machining power head 2.6, the seventh machining power head 2.7 and the tooling fixture 2.8.
Fig. 5 is a top view of the fourth processing machine 4 shown in fig. 1.
Fig. 6 is an axial side view of the fourth processing machine 4 shown in fig. 5, wherein a -grade hole processing power head 4.1, a tapping processing power head 4.2, a three-grade hole processing power head 4.3, a chamfering processing power head 4.4, a table top 4.5, a sliding table mechanism 4.6 and a clamp 4.7 are arranged.
Fig. 7 is a top view of the fifth processing machine 5 shown in fig. 1.
Fig. 8 is an axial side view of the fifth processing machine 5 shown in fig. 7, wherein a rear cylinder hole processing power head 5.1, a speed regulation hole -level hole drilling power head 5.2, an a speed regulation hole secondary hole processing power head 5.3, a B speed regulation hole secondary hole processing power head 5.4, a pressure regulation hole -level hole drilling power head 5.5, a pressure regulation hole secondary hole processing power head 5.6, a pressure regulation hole finishing power head 5.7, a pressure regulation hole tapping processing power head 5.8, a speed regulation hole tapping power head 5.9, a turntable 5.10, a tool clamp 5.11, and a table top 5.13.
Fig. 9 is a top view of the sixth processing machine 6 shown in fig. 1.
Fig. 10 is an isometric view of the sixth processing station 6 shown in fig. 9. Wherein: a speed regulation hole oil return hole machining power head 6.1, B speed regulation hole oil return hole machining power head 6.2, speed regulation hole oil return hole machining power head 6.3, pressure regulation hole oil return hole machining power head 6.4, positioning mechanism 6.5, workbench 6.6, operation panel 6.7 and tool clamp 6.8.
Fig. 11 is a top view of the seventh processing machine 7 shown in fig. 1.
Fig. 12 is an isometric view of the seventh processing station 7 shown in fig. 11. Wherein: the workpiece placing station is 7.1, the rear cylinder hole calibration rough machining power head is 7.2, the rear cylinder hole finish machining power head is 7.3, the rear cylinder hole thread hole machining power head is 7.4, the rear cylinder hole front end tapping machining power head is 7.5, the tool clamp is 7.6, the table board is 7.7 and the rotary table is 7.8.
FIG. 13 is a schematic structural diagram of a pick-and-place type double-claw manipulator in an th six-axis robot 8, wherein the manipulator comprises an 8.1-outer clamp plate cylinder pulling joint, an 8.2-inner clamp plate cylinder pushing joint, an 8.3-outer clamp plate cylinder, an 8.4-inner clamp plate cylinder, an 8.5-drop-proof photoelectric sensor, an 8.6-inner push slider plate, an 8.7-inner clamp plate, an 8.8-cylindrical pin, an 8.9-outer clamp plate, an 8.10-outer pull slider plate, an 8.11-rotating plate, a 8.11.1-left extending mounting plate, a 8.11.2-right extending mounting plate, an 8.12-prismatic pin, an 8.13-guide rail slider, an 8.14-rotating cylinder and an 8.15-mounting seat.
FIG. 14 is a schematic view of the structure of the casing of the device .
Fig. 15 is a schematic structural view of the closed device shown in fig. 14 after the housing is turned over, wherein the side hole 13.1, the mounting hole 13.2, the front cylinder hole 13.3, the upper gear shaft hole 13.4, the lower gear shaft hole 13.5, the lower speed adjusting hole 13.6, the a speed adjusting hole 13.7, the B speed adjusting hole 13.8, the pressure adjusting hole 13.9, the rear cylinder hole 13.10, the a speed adjusting hole oil return hole 13.11 and the pressure adjusting hole oil return hole 13.12 are arranged in the side hole.
Detailed Description
For a more clear understanding of the technical features, objects and advantages of the present invention, reference is now made to the following detailed description of the embodiments of the present invention taken in conjunction with the accompanying drawings, which are included to illustrate and not to limit the scope of the present invention.
The numerical control machining production line of the closed shell body shown in figure 1 comprises two robots and seven machining machines, a reference blank feeding chain plate conveying line 10, a machining machine 1, a second machining machine 2, a third machining machine 3 and a fourth machining machine 4 are sequentially arranged on the periphery of a sixth-axis robot 8 in a clockwise direction by taking a sixth-axis robot as the center of a circle respectively, and the fourth machining machine 4, the fifth machining machine 5, the sixth machining machine 6, the seventh machining machine 7 and a finished product chain plate conveying line 11 are sequentially arranged on the periphery of the second six-axis robot in a clockwise direction by taking a second six-axis robot 9 as the center of a circle;
processing board is used for processing heterotopic mounting hole and side opening on closing the ware casing, second processing board is used for processing to close preceding cylinder hole on the ware casing and upper and lower tooth shaft hole, third processing board is with second processing board, fourth processing board is used for processing to close the multistage speed governing hole down on the casing, fifth processing board is used for processing to close A speed governing hole, B speed governing hole and the pressure regulating hole on the ware casing, the heterotopic oil gallery on the sixth processing board closes the casing, seventh processing board is used for processing to close the back cylinder hole on the casing.
The closure includes a housing 13 having four mounting holes 13.2 and four side holes 13.1 as shown in FIGS. 14-15.
The processing machine table 1 is provided with a workbench 1.8, the middle part of the workbench 1.8 is an operation station, and the operation station is sequentially divided into a workpiece placing station and a processing station, wherein the workpiece placing station is provided with a sliding table mechanism 1.7, the sliding table mechanism 1.7 is provided with a clamp 1.6, the lateral front part of the sliding table mechanism 1.7 is provided with a positioning mechanism 1.5, the front surface and the left side surface of a closed 0 device shell are taken as reference surfaces, the closed 1 device shell is placed on the sliding table mechanism 1.7, the closed device shell is positioned through the positioning mechanism 1.5, the closed device shell is clamped through the clamp 1.6 after positioning, the sliding table mechanism 1.7 moves the closed device shell from the workpiece placing station to the processing station, the left side of the processing station, namely the left side of the closed device shell is provided with two left side hole processing units 1.1.1, the two left side holes are provided with two processing units 4831.1, and the drill bit 469 is horizontally pushed into the left side hole processing unit 1.9 of the closed hole, and the lateral hole is horizontally pushed into the processing unit 1.7;
the processing station is characterized in that a installation hole processing power head 1.3 and a second installation hole processing power head 1.4 are arranged above the two left side hole processing power heads 1.1, two installation hole processing drill bits are arranged on the installation hole processing power head 1.3, the installation hole processing drill bits vertically downwards from the upper side of the closed device shell 13 and process two installation holes 13.2 which are positioned on the closed device shell 13 and close to the right front side, two installation hole drill bits are arranged on the second installation hole processing power head 1.4, the installation hole processing drill bits vertically downwards from the upper side of the closed device shell 13 and process two installation holes 13.2 which are positioned on the closed device shell 13 and close to the left rear side, two right side hole processing power heads 1.2 are arranged on the right side of the processing station, namely the right side of the closed device shell 13, the two right side hole processing power heads 2 are respectively provided with side hole processing drill bits, and the side hole processing drill bits are horizontally pushed from the right side of the closed device shell 9 and process two side holes 13.1.1.13 positioned on the right side of the closed device.
The second machining machine table 2 shown in fig. 3-4 is used for machining a front cylinder hole 13.3, an upper gear shaft hole 13.4 and a lower gear shaft hole 13.5 on a closed device shell 13, a rotary table is arranged in the middle of a table top of the second machining machine table 2, preferably, the rotary table is a precision type divider rotary table, eight stations are arranged on the rotary table, a tool clamp 2.8 is arranged on each station, a station is a workpiece placing station, a to-be-machined shell is placed on the rotary table from the station, then the to-be-machined shell enters a second station under the driving of the rotary table, a power head 2.1 is arranged on the table top corresponding to the second station, a front power head rough machining drill bit mounted on a power head 2.1 is arranged on the rotary table, the front cylinder hole rough machining drill bit horizontally advances from the front of the shell 13, the front power head 13.3.3.1, the front of the to-finish machining shell is arranged on a third station, a power head 4.4.4.4.4.4, a finish machining power head is arranged on the power head, a fifth power head, a drill head is arranged on the shell, a finish machining shell, a drill head 2.6.6.6.6.6.6.2.6.2.2.2.6.2.6, a drill head is arranged on the upper power head, a lower power head, a drill head is arranged on a drill head, a drill head is arranged on a drill head, a drill head is arranged on a drill head, a.
The structure and the processing content of the third processing machine station are the same as those of the second processing machine station.
The speed regulating hole on the shell 13 of the closed machine shown in figures 14-15 has three-stage holes, which are -stage holes with the largest hole diameter from outside to inside
Secondary hole to be tapped and tertiary hole with minimum aperture
As shown in fig. 5-6, a fourth machining machine 4 is used for machining a machining machine for machining a multistage lower speed regulation hole 13.6 in a closed device shell 13, the fourth machining machine 4 is provided with a table top 4.5, a sliding table mechanism 4.6 is arranged on the table top, the sliding table mechanism is divided into four stations, the shell 13 moves on the station of the sliding table mechanism 4.6, a clamp 4.7 is further arranged on the sliding table mechanism 4.6 and used for clamping the shell 13, a -stage hole machining power head 4.1 is arranged behind the sliding table mechanism 4.6 and corresponds to the station of the sliding table mechanism 4.6, the -stage hole machining power head 4.1 drives a drill to vertically face downwards to machine a -stage hole of the lower speed regulation hole 13.6 on the shell 13, after machining, the machining is completed, the shell 13 moves to the second station under the driving of the sliding table mechanism 4.6, a third-stage hole machining power head 4.2 is arranged behind the sliding table mechanism 4.6 and drives a third-stage hole machining power head to chamfer a third-stage hole machining power head 4.6, the third-stage hole machining power head is arranged behind the sliding table mechanism, the third-stage hole machining power head 4.6, the third-stage hole machining power head is arranged under the sliding table mechanism and drives the sliding table mechanism to chamfer the third-stage hole machining power head to chamfer machining power head 4.6.6, the third-6, the third-stage hole machining power head to chamfer machining power head, the third-6, the third-stage hole machining power head is arranged behind the sliding table mechanism, the third-6, the third-stage hole machining power head, the third-stage hole machining power.
As shown in fig. 7-8, the fifth processing machine 5 is used for processing a multi-stage a speed regulation hole 13.7, a B speed regulation hole 13.8 and a pressure regulation hole 13.9 on a closed device shell, a rotary table 5.10 is arranged in the middle of a table top 5.13 of the fifth processing machine 5, preferably, the rotary table 5.10 is a precision divider rotary table, ten stations are arranged on the rotary table 5.10, and each station is provided with a tooling fixture 5.11, wherein:
the method comprises the steps of machining a workpiece at a station , machining a workpiece at a station to be machined, machining a workpiece at a station B7, machining a workpiece at a station B7, machining a speed regulating shell at a station B7, machining a station B2, machining a speed regulating bit B2, a speed regulating bit B7, a speed regulating bit 2, a speed regulating bit, a speed regulating bit, a speed regulating.
The sixth processing machine station 6 is used for processing four oil return holes on a closed machine shell, as shown in fig. 14-15, the four oil return holes are not on the same plane, and are respectively an a speed regulation hole oil return hole 13.11, a B speed regulation hole oil return hole, a lower speed regulation hole oil return hole and a pressure regulation hole oil return hole 13.12. since the B speed regulation hole oil return hole and the lower speed regulation hole oil return hole are located inside the hole, the drawing is not shown, the a speed regulation hole oil return hole 13.11 is located on the right side surface of the a speed regulation hole 13.7 (the left side and the right side are based on the position of being placed at an operation station during processing) and the front cylinder hole 13.3 are on the same plane, the B speed regulation hole oil return hole is located on the position where the inner hole wall of the front cylinder hole 13.3 corresponds to the B speed regulation hole 13.8, the lower speed regulation hole oil return hole is located on the position where the inner hole wall of the lower gear shaft hole 13.5 corresponds to the lower speed regulation hole 13.6, and the pressure regulation hole oil return hole 13.12 is located on.
As shown in fig. 9-10, the sixth processing machine 6 has a work table 6.6, the middle of the work table 6.6 is an operation station, the operation station is provided with an operation table 6.7, and the operation table 6.7 is provided with a tooling fixture 6.8 and a positioning mechanism 6.5. After the shell 13 to be processed is positioned by the positioning mechanism 6.5, the shell is fixedly arranged on the operating platform 6.7 by the tool clamp 6.8; a speed regulation hole oil return hole machining power head A6.1, a speed regulation hole oil return hole machining power head B6.2, a speed regulation hole oil return hole machining power head lower 6.3 and a pressure regulation hole oil return hole machining power head 6.4 are sequentially arranged around the operation station;
the speed regulation hole A oil return hole machining power head 6.1 is provided with an th machining drill bit, the th machining drill bit is vertically pushed from the right side face, close to the speed regulation hole A13.7, of the shell 13 to machine the speed regulation hole A oil return hole 13.11, the B speed regulation hole oil return hole machining power head 6.2 is provided with a second machining drill bit, the second machining drill bit is a lateral drill bit, the second machining drill bit enters the shell 13 from a front cylinder hole 13.3 on the right side face of the shell 13 and machines the B speed regulation hole oil return hole at a position corresponding to the B speed regulation hole 13.8, the lower speed regulation hole oil return hole machining power head 6.3 is provided with a third machining drill bit, the third machining drill bit is a lateral drill bit, the third machining drill bit enters the shell 13 from a left gear shaft hole 13.4 in front of the shell 13 and machines the lower speed regulation hole oil return hole at a position corresponding to the lower speed regulation hole 13.6, the fourth machining drill bit is pushed from the left side face, close to the speed regulation hole 13.9 of the shell 13.9 to machine the pressure regulation hole 13.12.
The seventh processing machine 7 shown in fig. 11-12 is used for processing a rear cylinder hole 13.10 in a closed device, the seventh processing machine 7 is provided with a table top 7.7, a rotary table 7.8 is arranged in the middle of the table top, preferably, the rotary table 7.8 is a precision divider rotary table, five operation stations are arranged on the rotary table 7.8, the operation station is a workpiece placing station 7.1, a rear cylinder hole 13.10 of a closed device shell 13 is vertically arranged on the workpiece placing station 7.1 in an upward mode, the second operation station is a rear cylinder hole 13.10 calibration rough processing station, the third operation station is a rear cylinder hole 13.10 finish processing station, the fourth operation station is a rear 13.10 thread hole processing station, the fifth operation station is a rear cylinder hole 13.10 front-end tapping processing station, and each operation station is provided with a tool clamp 7.6;
the position, corresponding to the th operation station, of the table top 7.7 is a manipulator placing inlet, a shell 13 is fed into a tool fixture 7.6 through a manipulator, a rear cylinder hole calibration rough machining power head 7.2 is arranged on the position, corresponding to the second operation station, of the table top 7.7, a drill bit is arranged on the rear cylinder hole calibration rough machining power head 7.2, the rear cylinder hole calibration rough machining power head 7.2 drives the drill bit to vertically and downwards perform calibration rough machining on a rear cylinder hole 13.10 of the shell 13, a rear cylinder hole finish machining power hole 7.3 is arranged on the position, corresponding to the third operation station, of the table top 7.7, the rear cylinder hole finish machining power head 7.3 is provided with a drill bit, the rear cylinder hole finish machining power head 7.3 drives the drill bit to vertically and downwards perform finish machining on a rear cylinder hole 13.10 of the shell 13, a rear screw hole machining power head 7.4 is arranged on the position, corresponding to the fourth operation station, the rear cylinder hole machining power head 7.7.7 is provided with a rear screw hole machining power head 7.4, the drill bit is arranged vertically and drives a front screw hole machining power head 7.5, and a rear screw hole machining power head is arranged on the front end of the rear cylinder hole machining power head 7.7.7.5.
The six-shaft robot 8 as shown in fig. 13 has a pick-and-place type double-claw robot which comprises a mounting base 8.15, a rotary cylinder 8.14 arranged on the mounting base 8.15, a rotary plate 8.11 arranged on the rotary cylinder 8.14 and two clamping jaws arranged on the rotary plate 8.11, wherein a side of the head end of the rotary plate 8.11 is provided with a left extending mounting plate 8.11.1 extending leftwards, a clamping jaw is arranged on the left extending mounting plate 8.11.1, an other side of the tail end of the rotary plate 11 is provided with a right extending mounting plate 8.11.2 extending rightwards, a second clamping jaw is arranged on the right extending mounting plate 8.11.2, the two clamping jaws are structurally identical but arranged in different directions, the clamping directions of the two clamping jaws are perpendicular to the rotation axis of the rotary plate 8.11, a clamping part of a is arranged on the leftmost side of the rotary plate 8.11, a clamping part of the second clamping jaw is arranged on the rightmost right side of the rotary plate 8.11, a clamping part of the rotary plate 8.8.8.8, a clamping part of the second clamping jaw is arranged on the rightmost right extending mounting plate 8.8.8.11, a guide rail clamp assembly 358.8.8, a guide rail clamp is arranged between the left extending cylinder 8 and an inner clamping cylinder assembly 358.8.8.8, a guide rail clamp assembly which is arranged on the left clamp 8.8.8, the left clamp assembly is arranged between the left clamp 8 and an outer clamp assembly, the left clamp assembly and an inner clamp assembly, the left clamp assembly is arranged on the guide rail assembly, the guide rail assembly is arranged between the left clamp assembly, the left clamp assembly is arranged on the right extending clamp assembly, the left clamp assembly, the right clamp assembly, the left clamp assembly, the right clamp assembly, the left clamp assembly, the right clamp assembly is arranged between the left clamp assembly, the right clamp assembly, the left clamp assembly, the right clamp assembly.
As shown, the second jaw has an outer clamp cylinder 8.3 and an inner clamp cylinder 8.4 arranged side by side on a rotating plate 8.11, an outer clamp 8.9 arranged at the extended end of a right extension mounting plate 8.11.2, and an inner clamp 8.7 arranged opposite to the outer clamp 8.9, the part to be gripped is placed between the outer clamp 8.9 and the inner clamp 8.7, the outer clamp cylinder 8.3 acts on the outer clamp 8.9 to move in the direction of the inner clamp 8.7, the inner clamp cylinder 8.4 acts on the inner clamp 8.7 to move in the direction of the outer clamp 8.9, thereby to grip the part between the outer clamp 8.9 and the inner clamp 8.7, the right extension mounting plate 8.11.2 has a guide rail slider assembly 8.13, the outer clamp cylinder 8.3 has an outer clamp pull cylinder joint 8.1, the outer pull cylinder joint 8.1 and the outer clamp 8.9 are connected by an outer pull slider plate 8.10, the outer pull slider joint 8.10 is connected between the inner clamp 8.8.8 and the inner clamp 8.9 by a right extension mounting plate 8, the inner clamp cylinder 8.8, the inner clamp cylinder 8 is connected by a cylindrical extension mounting plate 8, the right extension mounting plate 8, the inner clamp cylinder 8.8 is connected by a cylindrical pin 19, the right extension mounting plate 8, the inner clamp 8.8.8 is connected by a cylindrical extension mounting plate 8, the inner clamp 8.8, the right clamp 8 is connected by a cylindrical extension mounting plate 8, the inner clamp 8, the right clamp extension mounting plate 8, the inner clamp 8.8 is connected by a cylindrical extension mounting plate 8.8, the right clamp 8.8 is connected by a cylindrical extension mounting plate 8, the right clamp 8, the inner clamp extension mounting plate 8, the right clamp extension mounting plate 8.8 is connected by a cylindrical extension mounting plate 8, the right clamp 8.8, the inner clamp 8 and the inner clamp extension mounting plate 8.7 is connected by a cylindrical extension mounting plate 8, the right clamp 8, the inner clamp 8.8.7 is connected by a cylindrical clamp 8, the right clamp 8.8, the right clamp extension mounting plate 8, the right clamp 8, the inner clamp 8, the right clamp extension mounting plate.
numerical control processing method of a closed shell adopts a numerical control processing production line of a closed shell as shown in figure 1, which comprises the following steps,
s1, a sixth-axis robot 8 clamps the processed closed device shell 13 in the processing machine table 1, and simultaneously conveys the to-be-processed closed device shell 13 clamped by the reference blank feeding chain plate conveying line 10 into the processing machine table 1 for processing an ectopic mounting hole and a side hole;
s2, the sixth robot 8 grips the closed container housing 13 after being processed in the second processing machine 2 or the third processing machine 3, and at the same time, feeds the closed container housing 13 gripped from the processing machine 1 into the second processing machine 2 or the third processing machine 3 to process the front cylinder hole and the upper and lower gear shaft holes;
s3, the sixth-axis robot 8 grips the closed housing 13 after being processed in the fourth processing machine 4, and at the same time, feeds the closed housing 13 gripped from the second processing machine 2 or the third processing machine 3 into the fourth processing machine 4 to process the multi-stage lower speed-regulating hole;
s4, the sixth-axis robot 8 clamps out the closed device shell 13 which is processed in the fourth processing machine table 4, and sends the shell into the transfer table 12 for transferring;
s5, the second six-axis robot 9 clamps the processed closed device shell 13 in the fifth processing machine table 5, and simultaneously sends the closed device shell 13 clamped from the middle rotary table 12 into the fifth processing machine table 5 to process a speed regulation hole, a speed regulation hole B and a pressure regulation hole;
s6 the second six-axis robot 9 clamps the processed closed tool housing 13 in the sixth processing machine 6, and simultaneously sends the closed tool housing 13 clamped in the fifth processing machine 5 into the sixth processing machine 6 for the processing of the ectopic oil return hole;
s7 the second six-axis robot 9 picks up the closed tool housing 13 after the processing in the seventh processing machine 7, and at the same time, sends the closed tool housing 13 picked up by the sixth processing machine 6 into the seventh processing machine 7 for post-processing of the cylinder hole;
s8 the second six-axis robot 9 picks up the processed closed container shell 13 from the seventh processing machine 7 and sends it to the finished link plate conveyor line 11.
The above embodiments are merely provided to help understand the method and core principle of the present invention, and the main steps and embodiments of the present invention are described in detail by using specific examples. To those skilled in the art, the various conditions and parameters may be varied as desired in a particular implementation in accordance with the principles of the invention, and in view of the foregoing, the description is not to be taken as limiting the invention.
Claims (10)
1. The numerical control machining production line for the closed shell is characterized by comprising two robots and seven machining machines, a reference blank feeding chain plate conveying line, a machining machine, a second machining machine, a third machining machine and a fourth machining machine are sequentially arranged on the periphery of a six-axis robot along the clockwise direction by taking a six-axis robot as the center of a circle respectively, and the fourth machining machine, the fifth machining machine, the sixth machining machine and a finished product chain plate conveying line are sequentially arranged on the periphery of the second six-axis robot along the clockwise direction by taking the second six-axis robot as the center of a circle;
processing board is used for processing heterotopic mounting hole and side opening on closing ware casing, second processing board is used for processing preceding cylinder hole and upper and lower tooth shaft hole on closing ware casing, third processing board is with second processing board, fourth processing board is used for processing the multistage speed governing hole down on closing the casing, fifth processing board is used for processing A speed governing hole, B speed governing hole and the pressure regulating hole on closing ware casing, sixth processing board closes the heterotopic oil gallery on the casing, seventh processing board is used for processing the back cylinder hole on closing the casing.
2. The numerical control machining production line of the closed shell according to claim 1, wherein a machining machine table is provided with a workbench, the middle part of the workbench is an operating station, and the operating station is sequentially divided into a workpiece placing station and a machining station, wherein the workpiece placing station is provided with a sliding table mechanism, the sliding table mechanism is provided with a clamp, and a positioning mechanism is arranged in front of the side of the sliding table mechanism;
the machining station is characterized in that two left hole machining power heads are arranged on the left side of the machining station and drive side hole machining drill bits to horizontally advance and machine two side holes of a closed device shell, a installation hole machining power head and a second installation hole machining power head are arranged above the two left hole machining power heads, the installation hole machining power head drives the two installation hole machining drill bits to vertically downwards from the upper side of the closed device shell and machine two installation holes which are located on the upper surface of the closed device shell and close to the right front side, the second installation hole machining power head drives the two installation hole drill bits to vertically downwards from the upper side of the closed device shell and machine two installation holes which are located on the closed device shell and close to the left rear side, two right hole machining power heads are arranged on the right side of the closed device shell, the two right hole machining power heads drive the side hole machining drill bits to horizontally advance and machine the other two side holes of the closed device shell.
3. The numerical control machining line of the closed shell according to claim 1, wherein a turntable is disposed in the middle of a table top of the second machining machine, eight stations are disposed on the turntable, a tool holder is disposed on each station, a station is a workpiece placing station, a second station is a front cylinder hole rough machining station, a machining power head is disposed on the table top at a position corresponding to the second station, a machining power head drives the front cylinder hole rough machining drill to horizontally advance, and roughly machine the front cylinder hole of the shell, a third station is an upper gear hole rough machining station, a second machining power head is disposed on the table top at a position corresponding to the third station, and drives the second machining power head to horizontally advance the rough machining power head to horizontally advance the front cylinder hole from above the shell to horizontally advance the upper gear hole of the shell, a fourth station is a cylinder hole rough machining station, a fourth machining power head is a position corresponding to the fourth station, a third machining power head is disposed on the table top, the third machining power head drives the finish machining power head to horizontally advance the finish machining power head of the front cylinder hole, a fifth station is a front cylinder hole of the shell, a fifth station is a front cylinder hole, a fifth machining power head is a front end screw head, a fifth machining station, a fifth machining power head is disposed on the table top of the fifth station, a fifth machining power head, a sixth machining power head is disposed on the upper gear hole, a fifth machining power head is disposed on the upper gear hole, a fifth machining power head, a lower gear hole of the upper gear hole of the fifth machining power head, a fifth.
4. The numerical control machining production line of the closed shell according to claim 1, wherein the fourth machining machine has a table top on which a sliding table mechanism is arranged, the sliding table mechanism is divided into four stations, and the sliding table mechanism is further provided with a clamp for clamping the shell;
-level hole machining power heads are arranged at positions, corresponding to the th station of the sliding table mechanism, behind the sliding table mechanism, and the -level hole machining power heads drive drill bits to vertically face downwards to machine -level holes of lower speed regulating holes in the shell;
a tapping processing power head is arranged at the back of the sliding table mechanism and corresponds to a second station of the sliding table mechanism, and the tapping processing power head drives a tapping drill bit to vertically downwards tap a secondary hole of a lower speed regulating hole in the shell;
a third-stage hole machining power head is arranged behind the sliding table mechanism and corresponds to a third station of the sliding table mechanism, and the third-stage hole machining power head drives a drill bit to vertically face downwards to machine a third-stage hole of a lower speed regulating hole in the shell;
and a chamfering power head is arranged at the back of the sliding table mechanism and corresponds to the fourth station of the sliding table mechanism, the chamfering power head drives a drill bit to vertically downwards chamfer -grade holes in the lower speed regulation hole in the shell.
5. The numerical control machining production line of the closed shell according to claim 1, wherein a turntable is arranged in the middle of a table top of the fifth machining machine, ten stations are arranged on the turntable, and a tool clamp is arranged on each station;
the th station is a workpiece placing station;
the second station is a rear cylinder hole rough machining station, a rear cylinder hole machining power head is arranged on the table board and corresponds to the second station, and the rear cylinder hole machining power head drives a rear cylinder hole rough machining drill bit to horizontally advance so as to roughly machine a rear cylinder hole of the shell;
the third station is a speed regulation hole grade hole processing station, a speed regulation hole grade hole drilling power head, an A speed regulation hole grade hole drill bit and a B speed regulation hole grade hole drill bit which are arranged on the speed regulation hole grade hole drilling power head are arranged on the table board corresponding to the third station, the A speed regulation hole grade hole drill bit and the B speed regulation hole grade hole drill bit vertically downwards from the upper part of the shell, and the grade hole of the A speed regulation hole and the B speed regulation hole grade hole which are positioned on the upper part of the shell are drilled simultaneously;
the fourth station is an A speed regulation hole secondary hole machining station, an A speed regulation hole secondary hole machining power head and an A speed regulation hole secondary hole machining drill bit are arranged on the table board and correspond to the fourth station, the A speed regulation hole secondary hole machining drill bit is installed on the A speed regulation hole secondary hole machining power head, and the A speed regulation hole secondary hole machining drill bit vertically faces downwards from the upper side of the shell and machines an A speed regulation hole secondary hole on the upper side of the shell;
the fifth station is a B speed regulation hole secondary hole machining station, a B speed regulation hole secondary hole machining power head and a B speed regulation hole secondary hole machining drill bit are arranged on the table board and correspond to the fifth station, the B speed regulation hole secondary hole machining drill bit is installed on the B speed regulation hole secondary hole machining power head, the B speed regulation hole secondary hole machining drill bit vertically faces downwards from the upper side of the shell, and a B speed regulation hole secondary hole on the upper side of the shell is machined;
the sixth station is an -grade pressure regulating hole machining station, a -grade pressure regulating hole drilling power head and a -grade pressure regulating hole drill bit are arranged on the table board and correspond to the sixth station, the -grade pressure regulating hole drill bit is arranged on the -grade pressure regulating hole drilling power head, the -grade pressure regulating hole drill bit vertically downwards from the upper side of the shell, and -grade pressure regulating holes in the upper side of the shell are drilled;
the seventh station is a pressure regulating hole secondary hole machining station, a pressure regulating hole secondary hole machining power head and a pressure regulating hole secondary hole machining drill bit are arranged on the table board and correspond to the seventh station, the pressure regulating hole secondary hole machining drill bit is arranged on the pressure regulating hole secondary hole machining power head, and the pressure regulating hole secondary hole machining drill bit vertically faces downwards from the upper side of the shell and machines a pressure regulating hole secondary hole on the upper side of the shell;
the eighth station is a pressure regulating hole finish machining station, a pressure regulating hole finish machining power head and a pressure regulating hole finish machining drill bit are arranged on the table board and correspond to the eighth station, the pressure regulating hole finish machining drill bit is installed on the pressure regulating hole finish machining power head, and the pressure regulating hole finish machining drill bit vertically downwards from the upper side of the shell and performs finish machining on a pressure regulating hole on the shell;
the ninth station is a pressure regulating hole tapping machining station, a pressure regulating hole tapping machining power head and a pressure regulating hole tapping machining drill bit are arranged on the table board and correspond to the ninth station, the pressure regulating hole tapping machining drill bit is installed on the pressure regulating hole tapping machining power head, the pressure regulating hole tapping machining drill bit vertically faces downwards from the upper side of the shell, and tapping machining is conducted on a pressure regulating hole located on the shell;
the tenth station is a speed regulation hole tapping machining station, a speed regulation hole tapping power head, an A speed regulation hole tapping drill bit and a B speed regulation hole tapping drill bit are arranged on the table board and correspond to the tenth station, the A speed regulation hole tapping drill bit and the B speed regulation hole tapping drill bit are arranged on the speed regulation hole tapping power head, the A speed regulation hole tapping drill bit and the B speed regulation hole tapping drill bit vertically face downwards from the upper portion of the shell, and tapping machining is conducted on the A speed regulation hole and the B speed regulation hole which are located on the upper portion of the shell simultaneously.
6. The numerical control machining production line of the closed shell according to claim 1, wherein the sixth machining machine has a workbench, the middle of the workbench is an operation station, the operation station is provided with an operation table, the operation table is provided with a tooling fixture and a positioning mechanism, and a shell to be machined is fixedly mounted on the operation table through the tooling fixture after being positioned by the positioning mechanism;
the machining power head for the oil return hole of the speed regulation hole A is provided with an th machining drill bit, and the th machining drill bit is vertically pushed from the right side surface of the shell, close to the speed regulation hole A, so that the oil return hole of the speed regulation hole A is machined;
the B speed regulation hole oil return hole machining power head is provided with a second machining drill bit, the second machining drill bit is a lateral drill bit, the second machining drill bit enters the shell from a front cylinder hole of the shell, and the B speed regulation hole oil return hole is machined at a position corresponding to the B speed regulation hole;
the lower speed regulation hole oil return hole machining power head is provided with a third machining drill bit, the third machining drill bit is a lateral drill bit, the third machining drill bit enters the shell from a lower tooth shaft hole of the shell, and the lower speed regulation hole oil return hole is machined at a position corresponding to the lower speed regulation hole;
the pressure regulating hole oil return hole machining power head is provided with a fourth machining drill bit, and the fourth machining drill bit is used for perpendicularly pushing the left side face, close to the pressure regulating hole, of the shell to machine the pressure regulating hole oil return hole.
7. The numerical control machining production line of the closed shell of claim 1, wherein the seventh machining machine has a table top, a turntable is arranged in the middle of the table top, five operation stations are arranged on the turntable, the operation station is a workpiece placing station, a rear cylinder hole of the closed shell is vertically arranged on the workpiece placing station in an upward direction, the second operation station is a rear cylinder hole calibration rough machining station, the third operation station is a rear cylinder hole finish machining station, the fourth operation station is a rear cylinder hole thread hole machining station, the fifth operation station is a rear cylinder hole front end tapping machining station, and each operation station is provided with a tool clamp;
the position on the table top corresponding to the th operation station is a manipulator workpiece placing inlet;
a rear cylinder hole calibration rough machining power head is arranged at a position, corresponding to the second operation station, on the table board, and the rear cylinder hole calibration rough machining power head drives a drill bit to vertically downwards perform calibration rough machining on a rear cylinder hole of the shell;
a rear cylinder hole finish machining power head is arranged on the table top at a position corresponding to the third operation station, and the rear cylinder hole finish machining power head drives a drill bit to vertically and downwards finish a rear cylinder hole of the shell;
a rear cylinder hole thread hole machining power head is arranged on the table top at a position corresponding to the fourth operation station, and drives a drill bit to vertically downwards machine a thread hole in a rear cylinder hole of the shell;
and a rear cylinder hole front end tapping machining power head is arranged on the table board at a position corresponding to the fifth operation station, and the rear cylinder hole front end tapping machining power head drives a drill bit to vertically and downwards tap the rear cylinder hole front end of the shell.
8. A numerically controlled machining line for shells according to claim 1, wherein the sixth robot has a pick-and-place type double-claw robot including a mounting base, a rotary cylinder provided on the mounting base, a rotary plate mounted on the rotary cylinder, and two clamping jaws mounted on the rotary plate, wherein the side of the head end of the rotary plate has a left extension mounting plate extending leftward, the th clamping jaw is provided on the left extension mounting plate, the other side of the tail end of the rotary plate has a right extension mounting plate extending rightward, and the second clamping jaw is provided on the right extension mounting plate, the two clamping jaws are identical in structure and each have an outer clamp plate cylinder and an inner clamp plate cylinder provided side by side on the rotary plate, an outer clamp plate provided on the extension end of the left extension mounting plate or the right extension mounting plate, and an inner clamp plate provided opposite to the outer clamp plate, a part is placed between the outer clamp plate and the inner clamp plate, the outer clamp cylinder acts in a direction of the outer clamp plate, and the inner clamp plate acts in a direction of the inner clamp plate, and the part is clamped between the outer clamp plate and the inner clamp plate.
9. The closed housing nc processing line of claim 1, further comprising a transfer table disposed above the fourth processing station.
10, numerical control machining method for a closure shell, which adopts the numerical control machining production line for the closure shell as claimed in any of claims 1-9, and is characterized by comprising the following steps,
s1, taking out the processed closed shell from the th processing machine station by a sixth-axis robot, and simultaneously sending the to-be-processed closed shell which is grabbed by a reference blank feeding chain plate conveying line into a th processing machine station for processing an ectopic mounting hole and a side hole;
s2, the sixth-axis robot takes out the processed closed shell from the second processing machine table or the third processing machine table, and simultaneously sends the closed shell grabbed from the processing machine table into the second processing machine table or the third processing machine table to process the front cylinder hole and the upper and lower gear shaft holes;
s3, the sixth-axis robot clamps the machined closed shell from the fourth machining machine, and simultaneously sends the machined closed shell from the second machining machine or the third machining machine into the fourth machining machine to perform multi-stage lower speed regulation hole machining;
s4, the sixth-axis robot clamps the machined closed shell in the fourth machining machine table and sends the shell into a transfer table for transfer;
s5 the second six-axis robot clamps the machined closed shell from the fifth workbench, and simultaneously sends the clamped closed shell from the middle turntable into the fifth workbench to process the speed regulation hole A, the speed regulation hole B and the pressure regulation hole;
s6, the second six-axis robot clamps the machined closed shell from the sixth machining machine station, and simultaneously sends the grasped closed shell from the fifth machining machine station into the sixth machining machine station to perform machining of an ectopic oil return hole;
s7, the second six-axis robot clamps the machined closed shell in the seventh machining machine, and simultaneously sends the clamped closed shell in the sixth machining machine into the seventh machining machine to machine the rear cylinder hole;
s8 the second six-axis robot takes out the machined closed housing from the seventh machining station to send to the finished link plate conveyor line.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113445842A (en) * | 2021-07-27 | 2021-09-28 | 广东通立工业自动化系统有限公司 | Industrial automatic production line for floor springs |
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| DE29813669U1 (en) * | 1998-07-31 | 1999-12-23 | Kuka Schweissanlagen Gmbh | Flexible work station |
| WO2004065061A1 (en) * | 2003-01-23 | 2004-08-05 | Maus S.P.A. | A machine tool, particularly for turning operations, with a manipulator device for loading and unloading workpieces |
| CN104227030A (en) * | 2014-09-01 | 2014-12-24 | 宁波宫铁精机有限公司 | Rotary pneumatic gripper device |
| CN107398771A (en) * | 2017-07-31 | 2017-11-28 | 宁波开浦智能科技有限公司 | A kind of swinging type rotary jaw device |
| CN108274292A (en) * | 2018-03-26 | 2018-07-13 | 广东通立工业自动化系统有限公司 | Full-automatic six axis robot production line |
| CN209035977U (en) * | 2018-11-23 | 2019-06-28 | 珠海保税区茵科舒尔特门控科技有限公司 | A kind of door closer automatic assembly line being matched with robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113445842A (en) * | 2021-07-27 | 2021-09-28 | 广东通立工业自动化系统有限公司 | Industrial automatic production line for floor springs |
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