CN115889849A - Automatic drilling device for numerical control machining center and operation method thereof - Google Patents
Automatic drilling device for numerical control machining center and operation method thereof Download PDFInfo
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Abstract
The invention discloses an automatic drilling device for a numerical control machining center and an operation method thereof, belonging to the technical field of drilling, and comprising a frame body and a workpiece rotating platform arranged on the frame body, wherein the workpiece rotating platform is uniformly provided with six stations around a shaft center, namely a pick-and-place station, a first drilling station, a second drilling station, a third drilling station, a dust removal station and an empty station, and each station is provided with a workpiece positioning jig; drilling equipment one, drilling equipment two, drilling equipment three corresponds the dust removal station and installs the negative pressure dust catcher on the support body through the dust absorption mount pad to and install the supplementary device of getting of work piece on the work piece revolving stage, the supplementary device of getting of work piece is used for automatic opening and shutting work piece location smelting tool, and when the work piece revolving stage was rotatory simultaneously, the supplementary device of getting of work piece is fixed motionless. Can carry out diversified punching to big batch work piece.
Description
Technical Field
The invention belongs to the technical field of drilling, and particularly relates to an automatic drilling device for a numerical control machining center and an operation method of the automatic drilling device.
Background
Mechanical work piece usually needs diversified drilling, and traditional work piece diversified drilling adjusts the drilling position through the rotation of anchor clamps, but when work piece mass production, need consume a large amount of man-hours and let the work piece transposition, and work efficiency is low.
Chinese patent application No. CN201811375051.7 discloses a workpiece multi-station synchronous drilling device; through set up a plurality of rigs at work piece fixing base lateral part, utilize the lead screw to drive the vertical direction of slider and remove, and connect many pendulum rods by the slider simultaneously, through articulating in the frame with the pendulum rod middle part, make the removal of slider can drive a plurality of rigs simultaneously and remove along the guide rail, carry out diversified drilling to the work piece simultaneously, compare through digit control machine tool or a plurality of unit head facility among the conventional art, do not need the work piece transposition one by one, drill, also need not set up complicated control program, control many unit heads synchronous motion drilling, the drilling efficiency has been improved greatly. And the synchronous drilling equipment of work piece multistation that this application relates to compares with it, has practiced thrift a large amount of equipment investment costs and occupation of land space, has greatly promoted machining efficiency, has reduced the processing cost of work piece.
However, the workpiece multi-station disclosed in the prior art can only drill a hole for one workpiece, and the operation efficiency is low.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide an automatic drilling apparatus for a numerical control machining center and an operation method thereof.
The invention provides the following technical scheme:
an automatic drilling device for a numerical control machining center comprises a frame body and a workpiece rotating table arranged on the frame body, wherein six stations are uniformly arranged on the workpiece rotating table around an axis and respectively comprise a taking and placing station, a first drilling station, a second drilling station, a third drilling station, a dust removing station and an empty station, and a workpiece positioning jig is arranged on each station; the drilling device I corresponds to the first drilling station and is installed on the frame body, the drilling device II corresponds to the second drilling station and is installed on the frame body, the drilling device III corresponds to the third drilling station and is installed on the frame body, and the negative pressure dust collector corresponds to the dust removal station and is installed on the frame body through the dust collection installation seat; and the workpiece auxiliary taking and placing device is arranged on the workpiece rotating platform, and is used for automatically opening and closing the workpiece positioning jig, and is fixed when the workpiece rotating platform rotates.
Specifically, the auxiliary workpiece taking and placing device corresponds to the taking and placing station and is arranged on the workpiece rotating table.
Specifically, two workpiece auxiliary taking and placing devices are respectively installed on the workpiece rotating platform and respectively correspond to a taking and placing station and an idle station.
Specifically, the workpiece rotating platform comprises an index plate, a rotating shaft is installed on the index plate, a fixed shaft is movably installed in the rotating shaft through a bearing, the fixed shaft is installed on the ground through a connecting seat, a first gear is installed outside the rotating shaft, a first motor is installed on the ground through a motor base, a second gear is installed on the first motor, and the first gear is in meshing transmission with the second gear.
Specifically, the workpiece positioning jig comprises a base plate, wherein a clamping plate II is installed at one end of the base plate, a clamping plate I is movably installed at the other end of the base plate through a linear guide rail II, the clamping plate II is connected with the clamping plate I through a spring, and a placing block is located between the clamping plate II and the clamping plate I and is installed on the base plate.
The auxiliary workpiece taking and placing device comprises a second air cylinder, a pulling plate, a convex block and a stop pin, wherein the second air cylinder is arranged on a fixed shaft through an air cylinder mounting seat; and when the second cylinder is opened, the second cylinder drives the pulling plate to retract, and the second cylinder supports against the stop pin so as to drive the first clamping plate to be far away from the second clamping plate.
Specifically, the first drilling device, the second drilling device and the third drilling device are all composed of drilling devices; the drilling device comprises a threaded rod, the drilling machine is mounted on the threaded rod through a mounting seat, a motor II is mounted at one end of the threaded rod, and the mounting seat is movably mounted on the frame body through a linear guide rail I; when the second motor is started, the threaded rod drives the drilling machine to move up and down to drill the workpiece.
Specifically, the drilling device further comprises a limiting groove formed in the mounting base, the drilling machine penetrates through the limiting groove, and the first air cylinder is connected with the drilling machine through the push rod.
Specifically, the negative pressure dust collector is connected with a vacuum pump.
Based on the device, the invention also provides an operation method using the automatic drilling device for controlling the machining center, which comprises the following steps:
s1, starting an auxiliary workpiece taking and placing device, opening a workpiece positioning jig by the auxiliary workpiece taking and placing device, and enabling a workpiece to slide onto the workpiece positioning jig, so that the workpiece is positioned and clamped;
s2, the workpiece rotating table is opened, the workpiece is driven by the workpiece rotating table to carry out a drilling process, meanwhile, the workpiece auxiliary picking and placing device opens the next workpiece positioning jig, so that the next workpiece is positioned and clamped by the next workpiece positioning jig, and the next workpiece continuously repeats the step of the previous workpiece, thereby forming continuous operation;
s3, when the drilling position needs to be adjusted, starting the first cylinder, so that the drilling position is adjusted;
s4, drilling holes in the workpiece by the first drilling device, the second drilling device and the third drilling device in sequence;
s5, the workpiece is conveyed to a negative pressure dust collector by the workpiece rotating platform to remove dust;
s6, the workpiece is driven to an idle station by the workpiece rotating table, and the workpiece positioning jig is opened by the workpiece auxiliary taking and placing device, so that the workpiece is taken out;
and S7, finally, rotating the empty workpiece positioning jig to the pick-and-place station again by the workpiece rotating table, and repeating the steps.
The invention has the beneficial effects that:
1. when the device is used for taking and placing the workpiece, the workpiece positioning jig is not required to be opened through manual operation, the workpiece positioning jig can be automatically opened and closed only through the workpiece auxiliary taking and placing device, and meanwhile, the workpiece on the workpiece positioning jig can be clamped or put down through a pneumatic chuck arranged on a manipulator, so that the whole process of taking and placing the workpiece is fully automated, and the consumption of manpower is reduced;
2. the device can achieve the purposes of placing workpieces on the taking and placing stations and taking the workpieces on the empty stations, so that continuous drilling operation on large batches of workpieces is formed, and the operation efficiency is improved.
3. This device can further adjust the position of drilling to realize diversified drilling.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a top view of the present invention;
FIG. 2 is a three-dimensional view of the present invention;
FIG. 3 is a three-dimensional view of the drilling apparatus of the present invention;
FIG. 4 is a schematic view of a workpiece positioning jig according to the present invention;
FIG. 5 is a three-dimensional view of a workpiece positioning tool of the present invention;
fig. 6 is a schematic position diagram of the workpiece auxiliary pick-and-place device and the workpiece positioning jig according to the second embodiment of the present invention;
FIG. 7 is a schematic view of the internal structure of the workpiece rotating table according to the second embodiment of the present invention;
labeled as: 1. a frame body; 2. a workpiece rotating table; 3. positioning a workpiece fixture; 4. the auxiliary workpiece taking and placing device; 5. a first drilling device; 6. a second drilling device; 7. a third drilling device; 8. a negative pressure cleaner; 9. a drilling device;
201. taking and placing stations; 202. drilling a first station; 203. drilling a second station; 204. drilling a third station; 205. a dust removal station; 206. an index plate; 207. a connecting seat; 208. a rotating shaft; 209. a fixed shaft; 210. a first gear; 211. a second gear; 212. a first motor; 213. a motor base;
301. a base plate; 302. a first clamping plate; 303. a second clamping plate; 304. a spring; 305. placing the blocks; 306. a second linear guide rail;
401. a second air cylinder; 402. pulling the movable plate; 403. a convex block; 404. a retaining pin; 405. a cylinder mounting seat;
901. a threaded rod; 902. a drilling machine; 903. a limiting groove; 904. a mounting seat; 905. a first cylinder; 906. a push rod; 907. and a first linear guide rail.
Detailed Description
Example one
As shown in fig. 1-2, the invention provides an automatic drilling device for a numerical control machining center, which comprises a frame body 1 and a workpiece rotating table 2 mounted on the frame body 1, wherein six stations are uniformly arranged on the workpiece rotating table 2 around a shaft center, namely a pick-and-place station 201, a first drilling station 202, a second drilling station 203, a third drilling station 204, a dust removal station 205 and an idle station, and each station is provided with a workpiece positioning jig 3; and a drilling device I5 which corresponds to the first drilling station 202 and is installed on the frame body 1, a drilling device II 6 which corresponds to the second drilling station 203 and is installed on the frame body 1, a drilling device III 7 which corresponds to the third drilling station 204 and is installed on the frame body 1, and a negative pressure dust collector 8 which corresponds to the dust removal station 205 and is installed on the frame body 1 through a dust collection installation seat.
A workpiece falls onto a workpiece positioning jig 3 on a pick-and-place station 201 from a discharge port, the workpiece positioning jig 3 positions and clamps the workpiece, then a workpiece rotating platform 2 drives the workpiece to rotate to a first drilling station 202, a first drilling device 5 performs drilling operation in one direction on a plane, after the drilling operation is completed, the workpiece rotating platform 2 drives the workpiece to rotate to a second drilling station 203, a second drilling device 6 performs drilling operation on the side surface, after the drilling operation is completed, the workpiece rotating platform 2 drives the workpiece to rotate to a third drilling station 204, a third drilling device 7 performs drilling operation in another direction on the plane, finally the workpiece rotating platform 2 drives the workpiece to rotate to a dust removal station 205, a negative pressure dust collector 8 performs dust removal operation, and after all the operations are completed, the workpiece rotates to the pick-and-place station 201 to take down the workpiece; the first drilling device 5, the second drilling device 6 and the third drilling device 7 respectively drill holes in different directions of the workpiece, so that multi-directional drilling is realized.
Referring to fig. 3, the first drilling device 5, the second drilling device 6 and the third drilling device 7 are all composed of a drilling device 9; the drilling device 9 comprises a threaded rod 901, a drilling machine 902 is mounted on the threaded rod 901 through a mounting seat 904, a second motor is mounted at one end of the threaded rod 901, and meanwhile, the mounting seat 904 is movably mounted on the frame body 1 through a first linear guide rail 907; therefore, when the second motor is turned on, the second motor can drive the mounting seat 904 to move along the length direction of the first linear guide rail 907, so as to drive the drilling machine 902 to move up and down to drill a hole on a workpiece.
The negative pressure dust collector 8 is connected with a vacuum pump, so that the purpose of negative pressure dust collection for the workpiece is achieved.
Referring to fig. 4-5, the workpiece positioning jig 3 includes a base plate 301, a second clamping plate 303 is mounted on one end of the base plate 301, a first clamping plate 302 is movably mounted on the other end of the base plate 301 through a second linear guide 306, the second clamping plate 303 and the first clamping plate 302 are connected through a spring 304, and a placing block 305 is located between the second clamping plate 303 and the first clamping plate 302 and mounted on the base plate 301; when the workpiece slides from the discharge port, the workpiece is clamped and positioned on the placing block 305 under the action of the second clamping plate 303, the first clamping plate 302 and the spring 304.
The workpiece rotation stage 2, the drill 902, the second motor, and the vacuum pump are communicatively coupled to the controller.
The controller can program the numerical control system, and the controller is used as a central control system, so that the program input and the operation control of the whole machine can be realized, and the automation of the operation process is realized. The control system can be used as a system for connecting each execution element to move according to a logic track, and the execution elements are controlled to operate according to the required operation steps through programming.
The workpiece slides onto the workpiece positioning jig 3 from the discharge port, at the moment, the workpiece positioning jig 3 is manually opened, the workpiece falls onto the placing block 305, then the first clamping plate 302 is manually loosened, the workpiece is clamped and positioned by the second clamping plate 303 and the first clamping plate 302 in cooperation with the spring 304, then the workpiece sequentially reaches the first drilling station 202, the second drilling station 203 and the third drilling station 204 under the driving of the workpiece rotating table 2, the drilling machines 902 and the motors corresponding to the stations are sequentially started, so that the workpiece is sequentially drilled by the first drilling device 5, the second drilling device 6 and the third drilling device 7, then the workpiece is brought to the dust removal station 205 by the workpiece rotating table 2, the vacuum pump is started, so that the workpiece is dedusted by the negative pressure dust collector 8, and finally the workpiece taking and placing station 201 is returned to, and the workpiece positioning jig 3 is manually opened, so that the workpiece is taken out.
Based on the device, the first embodiment of the invention also provides an operation method using the automatic drilling device for the numerical control machining center, which comprises the following steps:
firstly, a workpiece slides onto a workpiece positioning jig 3 from a discharge hole, at the moment, the workpiece positioning jig 3 is manually opened, and the workpiece falls onto the workpiece positioning jig 3, so that the workpiece is positioned and clamped;
secondly, the workpiece is driven by the workpiece rotating table 2 to be drilled by a first drilling device 5, a second drilling device 6 and a third drilling device 7 in sequence;
thirdly, the workpiece is carried to a negative pressure dust collector 8 by the workpiece rotating platform 2 for dust removal;
and step four, finally, the workpiece returns to the taking and placing station 201 under the driving of the workpiece rotating table 2, and the workpiece positioning jig 3 is manually opened, so that the workpiece is taken out.
Example two
As shown in fig. 1 and 6, with respect to the first embodiment, the automatic drilling device for a numerical control machining center disclosed in the second embodiment is different from the workpiece rotating table 2 and further includes a workpiece auxiliary picking and placing device 4, and other devices and installation methods thereof are the same as those of the first embodiment.
The auxiliary workpiece taking and placing device 4 is arranged on the workpiece rotating platform 2 and corresponds to the taking and placing station 201 in position.
Referring to fig. 7, the workpiece rotating table 2 includes an index plate 206, a rotating shaft 208 is mounted on the index plate 206, a fixed shaft 209 is movably mounted in the rotating shaft 208 through a bearing, the fixed shaft 209 is mounted on the ground through a connecting seat 207, a first gear 210 is mounted outside the rotating shaft 208, a first motor 212 is mounted on the ground through a motor base 213, a second gear 211 is mounted on the first motor 212, and the first gear 210 is in meshing transmission with the second gear 211.
Therefore, when the first motor 212 is turned on, the second motor 212 drives the second gear 211 to rotate, so as to drive the first gear 210 to rotate, so that the indexing disc 206 is driven to rotate by the rotating shaft 208, and the fixed shaft 209 therein remains stationary.
Referring to fig. 6 and 4, the auxiliary workpiece picking and placing device 4 includes a second cylinder 401 mounted on the fixed shaft 209 through a cylinder mounting seat 405, a pulling plate 402 mounted on the second cylinder 401, a protruding block 403 mounted on the first clamping plate 302, and a stop pin 404 mounted on the protruding block 403. In the initial state, the second cylinder 401 is in a full stroke state, so when the second cylinder 401 is opened, the second cylinder 401 drives the pulling plate 402 to retract, and the second cylinder 401 abuts against the stop pin 404, thereby driving the first clamping plate 302 to be away from the second clamping plate 303.
Therefore, when the workpiece is taken and placed, the workpiece positioning jig 3 is not required to be opened through manual operation, the workpiece positioning jig 3 can be automatically opened and closed only through the workpiece auxiliary taking and placing device 4, and meanwhile, the workpiece on the workpiece positioning jig 3 can be clamped or put down through the pneumatic chuck arranged on the manipulator, so that the whole process of taking and placing the workpiece is automated, and the manpower consumption is reduced.
The workpiece rotation table 2, the drilling machine 902, the second motor, the vacuum pump, the first motor 212, and the second cylinder 401 are communicatively coupled to the controller.
In this embodiment, the second air cylinder 401 is firstly opened, so that the second air cylinder 401 opens the workpiece positioning jig 3, the workpiece slides onto the placing block 305, when the second air cylinder 401 returns to the initial state, the first clamping plate 302 clamps and positions the workpiece under the reaction force of the spring 304, and then the first motor 212 is started, so that the dividing plate 206 rotates and the workpiece auxiliary taking and placing device 4 is fixed, so that the workpiece positioning jig 3 is continuously and repeatedly opened while the steps in the first embodiment are performed, feeding is performed on the workpiece positioning jig 3, and the purpose of continuously punching and removing dust for the workpiece is achieved.
Based on the device, the second embodiment of the invention also provides an operation method using the automatic drilling device for the numerical control machining center, which comprises the following steps:
step one, starting a workpiece auxiliary taking and placing device 4, opening a workpiece positioning jig 3 by the workpiece auxiliary taking and placing device 4, and sliding a workpiece onto the workpiece positioning jig 3 so as to position and clamp the workpiece;
step two, the workpiece rotating table 2 is opened, the workpiece is driven by the workpiece rotating table 2 to carry out a drilling process, and meanwhile, the workpiece auxiliary taking and placing device 4 opens the next workpiece positioning jig 3, so that the next workpiece is positioned and clamped by the next workpiece positioning jig 3, and the next workpiece continuously repeats the step of the previous workpiece, thereby forming continuous operation;
step three, drilling the workpiece by a first drilling device 5, a second drilling device 6 and a third drilling device 7 in sequence;
fourthly, the workpiece is carried to the negative pressure dust collector 8 by the workpiece rotating table 2 for dust removal;
and step five, finally, the workpiece returns to the picking and placing station 201 under the driving of the workpiece rotating platform 2, and the workpiece positioning jig 3 is opened by the workpiece auxiliary picking and placing device 4, so that the workpiece is taken out.
EXAMPLE III
Compared with the second embodiment, the automatic drilling device for the numerical control machining center disclosed in the third embodiment is the same as the second embodiment except that the workpiece auxiliary picking and placing device 4 is different in installation position.
In the third embodiment, two workpiece auxiliary picking and placing devices 4 are respectively installed on the workpiece rotating platform 2, and respectively correspond to the picking and placing station 201 and the empty station.
Therefore, the purposes of placing the workpieces on the taking and placing station 201 and taking the workpieces on the idle station can be achieved, continuous drilling operation on a large number of workpieces is formed, and the operation efficiency is improved.
Example four
As shown in fig. 1 and 3, compared with the third embodiment, the drilling device 9 of the automatic drilling device for a numerical control machining center disclosed in the fourth embodiment further includes a limiting groove 903, a push rod 906, and a first cylinder 905, and other devices and installation methods thereof are the same as those of the third embodiment.
The limiting groove 903 is formed in the mounting seat 904, the drilling machine 902 penetrates through the limiting groove 903, and the first air cylinder 905 is connected with the drilling machine 902 through the push rod 906.
Therefore, when the first cylinder 909 is turned on, the first cylinder 909 drives the drilling machine 902 to move along the length direction of the limiting groove 903, so that the drilling position can be further adjusted.
The workpiece rotation stage 2, the drill 902, motor two, the vacuum pump, motor one 212, cylinder two 401, and cylinder one 905 are communicatively coupled to the controller.
Based on the device, the fourth embodiment of the invention also provides an operation method using the automatic drilling device for the numerical control machining center, which comprises the following steps:
step one, starting a workpiece auxiliary taking and placing device 4, opening a workpiece positioning jig 3 by the workpiece auxiliary taking and placing device 4, and sliding a workpiece onto the workpiece positioning jig 3 so as to position and clamp the workpiece;
step two, the workpiece rotating table 2 is opened, the workpiece is driven by the workpiece rotating table 2 to carry out a drilling process, meanwhile, the auxiliary workpiece taking and placing device 4 opens the next workpiece positioning jig 3, so that the next workpiece is positioned and clamped by the next workpiece positioning jig 3, and the step of the next workpiece is continuously repeated, so that continuous operation is formed;
step three, when the drilling position needs to be adjusted, opening the first cylinder 909 so as to adjust the drilling position;
step four, drilling the workpiece by a first drilling device 5, a second drilling device 6 and a third drilling device 7 in sequence;
fifthly, the workpiece is carried to a negative pressure dust collector 8 by the workpiece rotating platform 2 for dust removal;
sixthly, the workpiece is driven to an idle station by the workpiece rotating table 2, and the workpiece positioning jig 3 is opened by the workpiece auxiliary taking and placing device 4, so that the workpiece is taken out;
and seventhly, rotating the empty workpiece positioning jig 3 to the pick-and-place station 201 again by the workpiece rotating table 2, and repeating the steps.
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 modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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 (10)
1. An automatic drilling device for a numerical control machining center comprises a frame body (1) and a workpiece rotating table (2) installed on the frame body (1), wherein six stations are uniformly arranged on the workpiece rotating table (2) around an axis and respectively comprise a taking and placing station (201), a first drilling station (202), a second drilling station (203), a third drilling station (204), a dust removing station (205) and an idle station, and a workpiece positioning jig (3) is installed on each station; the drilling device I (5) corresponds to the drilling station I (202) and is installed on the frame body (1), the drilling device II (6) corresponds to the drilling station II (203) and is installed on the frame body (1), the drilling device III (7) corresponds to the drilling station III (204) and is installed on the frame body (1), and the negative pressure dust collector (8) corresponds to the dust removal station (205) and is installed on the frame body (1) through a dust collection installation seat;
it is characterized by also comprising
Install supplementary device (4) of getting of work piece on work piece revolving stage (2), supplementary device (4) of getting of work piece is used for automatic opening and shutting work piece location smelting tool (3), and when work piece revolving stage (2) was rotatory, the supplementary device (4) of getting of work piece was fixed motionless.
2. The automatic drilling device for the numerical control machining center according to claim 1, characterized in that the auxiliary workpiece taking and placing device (4) is positioned corresponding to the taking and placing station (201) and is arranged on the workpiece rotating platform (2).
3. The automatic drilling device for the numerical control machining center according to claim 1, wherein the workpiece rotating table (2) is respectively provided with two auxiliary workpiece taking and placing devices (4) which respectively correspond to the taking and placing station (201) and the idle station.
4. The automatic drilling device for the numerical control machining center according to any one of claims 1 to 3, characterized in that the workpiece rotating table (2) comprises an index plate (206), a rotating shaft (208) is mounted on the index plate (206), a fixed shaft (209) is movably mounted in the rotating shaft (208) through a bearing, the fixed shaft (209) is mounted on the ground through a connecting seat (207), a first gear (210) is mounted outside the rotating shaft (208), a first motor (212) is mounted on the ground through a motor seat (213), a second gear (211) is mounted on the first motor (212), and the first gear (210) is in meshing transmission with the second gear (211).
5. The automatic drilling device for the numerical control machining center according to claim 4, characterized in that the workpiece positioning jig (3) comprises a base plate (301), a second clamping plate (303) is installed at one end of the base plate (301), a first clamping plate (302) is movably installed at the other end of the base plate (301) through a second linear guide rail (306), the second clamping plate (303) and the first clamping plate (302) are connected through a spring (304), and meanwhile, a placing block (305) is located between the second clamping plate (303) and the first clamping plate (302) and installed on the base plate (301).
6. The automatic drilling device for the numerical control machining center according to claim 5, characterized in that the auxiliary workpiece taking and placing device (4) comprises a second air cylinder (401) which is arranged on the fixed shaft (209) through an air cylinder mounting seat (405), a pulling plate (402) which is arranged on the second air cylinder (401), a convex block (403) which is arranged on the first clamping plate (302), and a stop pin (404) which is arranged on the convex block (403); when the second air cylinder (401) is in a full stroke state in an initial state, the second air cylinder (401) drives the pulling plate (402) to retract when the second air cylinder (401) is started, and the second air cylinder (401) abuts against the stop pin (404) so as to drive the first clamping plate (302) to be far away from the second clamping plate (303).
7. The automatic drilling device for the numerical control machining center according to claim 1, characterized in that the first drilling device (5), the second drilling device (6) and the third drilling device (7) are all composed of drilling devices (9); the drilling device (9) comprises a threaded rod (901), a drilling machine (902) is installed on the threaded rod (901) through an installation seat (904), a motor II is installed at one end of the threaded rod (901), and the installation seat (904) is movably installed on the frame body (1) through a linear guide rail I (907); when the second motor is started, the threaded rod (901) drives the drilling machine (902) to move up and down to drill a hole in the workpiece.
8. The automatic drilling device for the numerical control machining center according to claim 7, characterized in that the drilling device (9) further comprises a limiting groove (903) formed in the mounting seat (904), the drilling machine (902) penetrates through the limiting groove (903), and the first cylinder (905) is connected with the drilling machine (902) through a push rod (906).
9. The automatic drilling device for the numerical control machining center according to claim 1, characterized in that the vacuum cleaner (8) is connected with a vacuum pump.
10. An operating method using the automatic drilling apparatus for a numerical control machining center according to claim 8, comprising the steps of:
s1, starting an auxiliary workpiece taking and placing device (4), opening a workpiece positioning jig (3) by the auxiliary workpiece taking and placing device (4), and enabling a workpiece to slide onto the workpiece positioning jig (3), so that the workpiece is positioned and clamped;
s2, the workpiece rotating table (2) is opened, the workpiece is driven by the workpiece rotating table (2) to carry out a drilling process, meanwhile, the auxiliary workpiece taking and placing device (4) opens the next workpiece positioning jig (3), so that the next workpiece is positioned and clamped by the next workpiece positioning jig (3), and the next workpiece continuously repeats the step of the previous workpiece, so that continuous operation is formed;
s3, when the drilling position needs to be adjusted, starting a first cylinder (909), and adjusting the drilling position;
s4, drilling holes in the workpiece by the first drilling device (5), the second drilling device (6) and the third drilling device (7) in sequence;
s5, the workpiece is carried to a negative pressure dust collector (8) by the workpiece rotating table (2) for dust removal;
s6, the workpiece is driven to an empty station by the workpiece rotating table (2), and the workpiece positioning jig (3) is opened by the workpiece auxiliary picking and placing device (4), so that the workpiece is taken out;
s7, finally, the workpiece rotating table (2) rotates the empty workpiece positioning jig (3) to the pick-and-place station (201) again, and the steps are repeated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211504272.6A CN115889849A (en) | 2022-11-28 | 2022-11-28 | Automatic drilling device for numerical control machining center and operation method thereof |
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| CN202211504272.6A CN115889849A (en) | 2022-11-28 | 2022-11-28 | Automatic drilling device for numerical control machining center and operation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605405A (en) * | 2023-11-22 | 2024-02-27 | 北京优博林机械设备有限公司 | Multi-power head combined multifunctional drilling machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU133316A1 (en) * | 1959-11-20 | 1959-11-30 | Г.Б. Бляхман | Multi-spindle multi-position semi-automatic drilling machine carousel |
| WO2003103892A1 (en) * | 2002-06-07 | 2003-12-18 | Index-Werke Gmbh & Co. Kg Hahn & Tessky | Multi-spindle lathe |
| CN206578722U (en) * | 2017-02-13 | 2017-10-24 | 李志东 | A kind of flat-nose pliers fixture |
| CN111774598A (en) * | 2020-06-16 | 2020-10-16 | 荣格轮业科技江苏有限公司 | Horizontal multi-station multi-drill-bit drilling machine tool |
| CN211957806U (en) * | 2020-03-26 | 2020-11-17 | 丁琛琦 | Battery post-processing revolving stage device of moulding plastics |
| KR20210074728A (en) * | 2019-12-12 | 2021-06-22 | 부산가톨릭대학교 산학협력단 | Automatic chamfering apparatus |
-
2022
- 2022-11-28 CN CN202211504272.6A patent/CN115889849A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU133316A1 (en) * | 1959-11-20 | 1959-11-30 | Г.Б. Бляхман | Multi-spindle multi-position semi-automatic drilling machine carousel |
| WO2003103892A1 (en) * | 2002-06-07 | 2003-12-18 | Index-Werke Gmbh & Co. Kg Hahn & Tessky | Multi-spindle lathe |
| CN206578722U (en) * | 2017-02-13 | 2017-10-24 | 李志东 | A kind of flat-nose pliers fixture |
| KR20210074728A (en) * | 2019-12-12 | 2021-06-22 | 부산가톨릭대학교 산학협력단 | Automatic chamfering apparatus |
| CN211957806U (en) * | 2020-03-26 | 2020-11-17 | 丁琛琦 | Battery post-processing revolving stage device of moulding plastics |
| CN111774598A (en) * | 2020-06-16 | 2020-10-16 | 荣格轮业科技江苏有限公司 | Horizontal multi-station multi-drill-bit drilling machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605405A (en) * | 2023-11-22 | 2024-02-27 | 北京优博林机械设备有限公司 | Multi-power head combined multifunctional drilling machine |
| CN117605405B (en) * | 2023-11-22 | 2024-04-16 | 北京优博林机械设备有限公司 | Multi-power head combined multifunctional drilling machine |
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