CN211840938U - Six brill mills machine in duplex position numerical control - Google Patents
Six brill mills machine in duplex position numerical control Download PDFInfo
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- CN211840938U CN211840938U CN201922264285.0U CN201922264285U CN211840938U CN 211840938 U CN211840938 U CN 211840938U CN 201922264285 U CN201922264285 U CN 201922264285U CN 211840938 U CN211840938 U CN 211840938U
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Abstract
The utility model provides a double-station numerical control six-face drilling and milling machine, which comprises a base and is characterized by also comprising a workbench, a drilling and milling mechanism, a side leaning mechanism and a plate conveying mechanism; the drilling and milling mechanism and the side leaning mechanism move on the first cross beam; the plate conveying mechanism moves on the second cross beam; the drilling and milling mechanism is divided into an upper drilling and milling mechanism and a lower drilling and milling mechanism; in the structure of the utility model, two sides of the workbench are respectively provided with a plate feeding mechanism and a second beam, namely two processing stations are formed, the drilling and milling mechanism is used for feeding the plate to a processing position while working at one side, the plate feeding mechanism at the other side is used for feeding the plate to the processing position, after the drilling and milling mechanism is processed, the drilling and milling mechanism is rapidly operated to the other side of the prepared plate for processing, meanwhile, the plate is fed after the first side is withdrawn, and the left processing station and the right processing station alternately and circularly work; the drilling and milling mechanism is always in a working state, the feeding time and the discharging time are fully utilized by the double-station structure, the processing time is not occupied, and the working efficiency is fully improved.
Description
Technical Field
The utility model belongs to the technical field of numerical control equipment, specifically belong to a six brill mills machine of duplex position numerical control.
Background
The numerical control six-sided drilling and milling machine is mainly used for production and processing of customized plate-type furniture. The six brill milling machine workstation upper portion of present numerical control and lower part respectively distribute have one set to bore and mill the mechanism, but to most enterprises, enterprise's factory building space is limited, if can let limited space hold more production facility that has output value, just can improve the production efficiency of enterprise to increase the business profit of enterprise.
Disclosure of Invention
The utility model provides a six brill mills machine of duplex position numerical control to reach and improve machining efficiency, save the purpose in factory building space.
A double-station numerical control six-sided drilling and milling machine comprises a base, and is characterized by also comprising a workbench, a drilling and milling mechanism, a side leaning mechanism and a plate feeding mechanism; the drilling and milling mechanism and the side leaning mechanism move on the first cross beam; the plate conveying mechanism moves on the second cross beam; the drilling and milling mechanism is divided into an upper drilling and milling mechanism and a lower drilling and milling mechanism;
the workbench is fixed on the base and is divided into a first platform and a second platform, and a gap is formed between the first platform and the second platform; the surfaces of the first platform and the second platform are respectively provided with uniform through holes; an air supply device is arranged below the workbench to form an air floatation workbench; a notch is formed in the first block platform, a positioning block is installed on the notch, and the positioning block is connected to the action end of the air cylinder;
the first cross beam is divided into an upper cross beam and a lower cross beam, and the upper drilling and milling mechanism runs on the upper cross beam; the upper drilling and milling mechanism comprises an integrated drill bag, an auxiliary cylinder, an up-and-down movement structure and a left-and-right movement structure, wherein the up-and-down movement structure and the left-and-right movement structure are matched with each other through a mounting plate; a vertical drill connecting block and a horizontal drill connecting block are arranged on the lower side of the integrated drill bag, and a horizontal drill bit is arranged on the horizontal drill connecting block; the vertical drill connecting block is connected with vertical drill bits which are divided into two groups, namely a transverse row drill bit and a longitudinal row drill bit; a pressing plate is also arranged in the integrated drill bag on the edge of the vertical drill bit, and the pressing plate is divided into a transverse pressing plate and a longitudinal pressing plate; an auxiliary cylinder is also arranged on the upper side of the mounting plate, and the action end of the auxiliary cylinder is connected to the integrated drill bag shell; the lower side of the integrated drill package and the lower side of the mounting plate are also connected with a pressing wheel; the outer wall of the integrated drill package is also connected with a first milling cutter, and the first milling cutter controls the movement of the first milling cutter through an independent air cylinder;
the lower drilling and milling mechanism runs on the lower cross beam; the lower drilling and milling mechanism comprises a second integrated drilling package, an up-and-down movement structure and a left-and-right movement structure, wherein a vertical drilling connecting block is arranged on the upper side of the second integrated drilling package, and a vertical drilling bit is arranged on the vertical drilling connecting block; the outer side of the second integrated drill package is connected with a second milling cutter, and the movement of the second milling cutter is controlled by an independent air cylinder;
the side leaning mechanism is arranged on the surface of the workbench and comprises a side leaning plate, the side leaning plate is U-shaped, and extension plates extend from two end parts to two sides; in the U-shaped structure of the side backup plate, the bottom is embedded in the interval of the workbench; a fourth guide rail is arranged at the edge of the workbench; a slide block is fixed on the lower side of the extension plate on one side and matched with the fourth guide rail; the extension plate on the other side is connected with a transition mounting plate, a third sliding block is mounted on the transition mounting plate, and the third sliding block is matched on the second guide rail; a fifth servo motor on the transition mounting plate is connected with a gear through a speed reducer, and the gear is matched on the second rack; a plurality of groups of side idler wheels and a group of auxiliary pressure plate wheels are respectively arranged on two sides of the extension plate on the first platform; a group of side idler wheels and a group of auxiliary pressure plate wheels are respectively arranged on two sides of the extension plate on the second platform;
the second cross beam is positioned below the first cross beam; and the left side and the right side are respectively provided with one; the second cross beam is arranged on the detachable bracket; a fifth guide rail and a fifth rack are fixed on the cross beam; the plate feeding mechanism comprises a clamping hand which is divided into an upper clamping plate and a lower clamping plate, anti-skid rubber pads are respectively fixed on opposite surfaces between the upper clamping plate and the lower clamping plate, and a notch is formed in the middle of the upper clamping plate; the inner side of the position close to the anti-skid rubber mat is provided with a mounting hole at the relative position between the upper clamping plate and the lower clamping plate, and an eccentric bearing is fixed on the upper clamping plate in the mounting hole and penetrates through the mounting hole of the lower clamping plate;
an air cylinder is fixed below the lower clamping plate, and the action end of the air cylinder penetrates through the lower clamping plate and is connected to the upper clamping plate; the upper clamping plate and the lower clamping plate are also provided with an up-and-down movement guide rail sliding block which is matched with an up-and-down movement guide rail on the guide rail mounting plate for use; a limiting frame is further mounted on the guide rail mounting plate, a spring is mounted between the limiting frame and the lower clamping plate wall, and a lower clamping plate limiting bolt penetrates through the spring and is fixed on the limiting frame; the guide rail mounting plate is connected with a slide block mounting plate, a slide block is matched on a fifth guide rail, a mounting rack is fixed at the other end of the slide block mounting plate, a sixth servo motor is mounted on the mounting rack and connected with a speed reducer, the speed reducer is connected with a gear, and the gear is matched with a fifth rack so as to drive the plate conveying mechanism to move.
Furthermore, the number of the horizontal drill connecting blocks is two, and two horizontal drill bits are respectively arranged on the left side and the right side of the first horizontal drill connecting block; two horizontal drill bits are respectively installed on the front side and the rear side of the second horizontal drill connecting block.
Furthermore, the pressing wheels are divided into three groups, one group is arranged at the bottom end of the mounting plate of the upper drilling and milling mechanism through a cylinder, and the other two groups are arranged at the lower side of the integrated drill package; two pinch rollers are arranged in each group.
Further, the up-and-down motion structure is as follows: a sliding block is arranged in the drilling and milling mechanism, and a sliding rail is arranged through an installation plate and matched with the sliding block; an up-and-down movement servo motor is installed on the installation plate, the servo motor is connected with a lead screw through a coupler, and a ball matched with the lead screw is connected to the integrated drill package;
the left and right movement structure is as follows: the back of the mounting plate is also connected with a sliding block; the first cross beam is provided with a guide rail and a rack, and the sliding block is matched on the guide rail; the mounting panel on still install the connecting plate, install side-to-side motion servo motor on the connecting plate, side-to-side motion servo motor is connected with the speed reducer, the speed reducer is connected with the gear, the gear cooperation is on the rack.
Further, the auxiliary pressure plate wheel structure is as follows: a polished rod is fixed through a fixing piece, the front end of the polished rod is connected with a connecting column, and a roller is installed on the connecting column.
Furthermore, the tail ends of the guide rails on the first cross beam and the second cross beam are respectively provided with a limiting block.
Furthermore, the support is divided into a front support and a rear support, the second cross beam is installed on the support in a segmented mode, and the number of the fifth guide rail, the number of the fifth rack and the number of the second cross beam segments are the same.
Furthermore, the number of the moving guide rails of the lower clamping plate is two, the number of the moving guide rails of the upper clamping plate is one, and the moving guide rails of the upper clamping plate are positioned between the moving guide rails of the lower clamping plate; the lower end of the motion guide rail of the upper clamping plate is connected with a limiting mounting plate, and an upward moving limiting bolt is mounted on the limiting mounting plate; the upper end part of the lower splint guide rail is connected with a limiting mounting plate, and a downward moving limiting bolt is mounted on the limiting mounting plate; the limiting frame structure is characterized in that a spring mounting wall is connected between the two L-shaped mounting walls, and the spring mounting wall is in a sinking position.
The air cylinders used in the utility model are all supplied with air by the air distribution workstation, and the work of each electric appliance component and the air cylinder adopts the controller and software in the prior art; the integrated drill package structure is composed of a plurality of cylinders and a gear structure in an integrated mode and is a finished product structure on the market.
The utility model has the advantages that:
in the structure of the utility model, two sides of the workbench are respectively provided with a plate feeding mechanism and a second beam, namely two processing stations are formed, the drilling and milling mechanism is used for feeding the plate to a processing position while working at one side, the plate feeding mechanism at the other side is used for feeding the plate to the processing position, after the drilling and milling mechanism is processed, the drilling and milling mechanism is rapidly operated to the other side of the prepared plate for processing, meanwhile, the plate is fed after the first side is withdrawn, and the left processing station and the right processing station alternately and circularly work; the drilling and milling mechanism is always in a working state, the feeding time and the discharging time are fully utilized by the double-station structure, the processing time is not occupied, and the working efficiency is fully improved.
The last unloading auxiliary time of on average of a panel of present six brill mills machine of single station numerical control is about 8 to 15 seconds, thereby the utility model discloses the total process time of every panel can be saved 8 to 15 seconds in the structure. Moreover, the utility model discloses the structure only needs a workman to operate, has saved the human cost greatly, creates more profits for the furniture factory.
Furthermore, the second beam of the utility model is of a detachable structure, the fixture moving guide rail and the second beam are divided into a plurality of sections, and then the second beam is combined with a detachable support structure, so that the requirements on processing equipment during the production of the second beam are reduced, and the processing difficulty of the second beam is reduced; when loading and transporting, the second beam part extending out of the machine body of the equipment and the bracket are removed, the loading size of the equipment is reduced, the requirement on transport vehicles is reduced, and great convenience is brought to loading. Especially for some equipment with larger size, the problem that the vehicle cannot be loaded is thoroughly solved.
Finally, the plate feeding mechanism is used specifically: when the lower clamping plate is at the initial position, the length of the lower clamping plate is 1-2mm lower than that of the workbench, the telescopic length of the air cylinder is the length of the upper limit of the air cylinder, the spring is in a compressed state, when the plate is clamped, the air cylinder moves, meanwhile, the spring enables the lower clamping plate to be upwards bounced to be level with the workbench, then the upper clamping plate moves downwards to clamp the plate, and the position of the plate is moved; when the plate needs to be put down at the reaching position, the upper clamping plate moves upwards under the action of the air cylinder, when the plate reaches the upper limit position, the upward power of the action end of the air cylinder reacts on the lower pressing plate to enable the lower pressing plate to move downwards and compress the spring, and meanwhile, the lower pressing plate is 1-2mm lower than the workbench to enable the plate to be placed on the workbench, so that the plate is guaranteed to be completely released, and the subsequent processing procedure of the plate is not influenced.
To sum up, the utility model discloses a six brill mills machine of duplex position numerical control has fine market prospect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the circle in FIG. 1;
fig. 3a, 3b and 3c are schematic diagrams of the drilling and milling mechanism of the present invention
Fig. 4a and 4b are schematic diagrams of a middle and lower drilling and milling mechanism of the present invention, respectively;
fig. 5a and 5b are schematic structural views of a middle side leaning mechanism of the present invention, respectively;
fig. 6a and 6b are schematic structural views of the plate feeding mechanism of the present invention;
in the figure: 1. a base; 2. a work table; 2.1, a first platform; 2.2, a second platform; 2.3, through holes; 3.1, mounting a drilling and milling mechanism; 3.1.1, a first integrated drill package; 3.1.2, vertically drilling a connecting block; 3.1.3, horizontally drilling a connecting block; 3.1.4, a transverse pressing plate; 3.1.5, a longitudinal pressing plate; 3.1.6, pressing wheel; 3.2, drilling and milling the mechanism; 3.2.1, second integrated drill package; 4. a side leaning mechanism; 5.1, an upper crossbeam; 5.2, a lower cross beam; 6. a second cross member; 7. a slider; 8. a slide rail; 9. a first servo motor; 10. a lead screw; 11. a first mounting plate; 12. an auxiliary cylinder; 13. a first slider; 14. a connecting plate; 15. a second servo motor; 16. a first milling cutter; 17. a dust removal device; 18. a second milling cutter; 19. a second mounting plate; 20. a third servo motor; 21. a second slider; 22. a fourth servo motor; 23. a fourth guide rail; 24. a transition mounting plate; 25. a fifth servo motor; 26a, side idler wheels; 26b, an auxiliary platen wheel; 27. a third slider; 28. a support; 29.1, an upper splint; 29.2, a lower splint; 29.3, an anti-skid rubber mat; 29.4, a cylinder; 29.5, moving the guide rail slide block up and down; 29.6, a guide rail mounting plate; 29.7, a limiting frame; 29.8, a spring; 29.9, a lower splint limit bolt; 29.10, a slide block mounting plate; 29.11 and a sixth servo motor.
Detailed Description
Referring to the attached drawings, the utility model provides a six face drilling and milling machine of duplex position numerical control, including base 1, drill and mill the top and still install dust extraction 17 in the existing; the device is characterized by also comprising a workbench 2, a drilling and milling mechanism, a side leaning mechanism 4 and a plate feeding mechanism; the drilling and milling mechanism and the side leaning mechanism 4 move on the first cross beam; the plate feeding mechanism moves on the second cross beam 6; the drilling and milling mechanism is divided into an upper drilling and milling mechanism and a lower drilling and milling mechanism;
the working table 2 is fixed on the base 1 and is divided into a first platform 2.1 and a second platform 2.2, and a space is reserved between the first platform 2.1 and the second platform 2.2 to reserve a working space for the drilling and milling mechanism to work; the surfaces of the first platform 2.1 and the second platform 2.2 are respectively provided with uniform through holes 2.3; an air supply device is arranged below the platforms, so that two air-floating working platforms are formed; a notch is formed in the first block platform 2.1, a positioning block 2.4 is installed, and the positioning block 2.4 is connected to the action end of the cylinder; the air supply equipment is a large-scale air feeder, so that air is uniformly blown out of the through holes 2.3; reach when processing panel, reduce the friction between panel lower surface and the landing slab face, the utility model discloses mainly used processes furniture board, and furniture board surface is smooth, if there is the mar, can influence the sale, so air supply equipment passes through the through-hole, provides certain wind pressure, makes the friction reduction as far as between panel and the landing slab face.
The first cross beam is divided into an upper cross beam 5.1 and a lower cross beam 5.2, and the upper drilling and milling mechanism runs on the upper cross beam 5.1; the upper drilling and milling mechanism 3.1 comprises a first integrated drilling and milling packet 3.1.1, a vertical drilling and milling connecting block 3.1.2 and a horizontal drilling and milling connecting block 3.1.3 are connected to the lower side of the first integrated drilling and milling packet 3.1.1, and a horizontal drill bit is arranged on the horizontal drilling and milling connecting block 3.1.3; the number of the horizontal drill connecting blocks 3.1.3 is two, and two horizontal drill bits are respectively arranged on the left side and the right side of the first horizontal drill connecting block; the front side and the rear side of the second horizontal drill connecting block are respectively provided with two horizontal drill bits; the vertical drill connecting block 3.1.2 is connected with vertical drill bits, and the vertical drill bits are divided into two groups, namely a transverse row drill bit and a longitudinal row drill bit; and a pressing plate is also arranged in the first integrated drill package 3.1.1 at the edge of the vertical drill bit; the pressing plate is divided into a transverse pressing plate 3.1.4 and a longitudinal pressing plate 3.1.5; the lower side of the upper drilling and milling mechanism 3.1.1 is also connected with a pinch roller 3.1.6; the outer wall of the first integrated drill package is also connected with a first milling cutter 16, and the movement of the first milling cutter is controlled by an independent air cylinder; the drill bits can respectively and independently extend out to drill holes on the plate, and the pressing plate can be retracted after being matched with the vertical drill bit to drill holes; the pinch roller 3.1.6 extends out when in work and retracts when not in work; the control program is the prior art.
The up-and-down movement structure of the upper drilling and milling mechanism 3.1 is as follows: a sliding block 7 is arranged on the shell of the first integrated drill package 3.1.1, and a sliding rail 8 is arranged through a first mounting plate 11 and matched with the sliding block 7; a first servo motor 9 is arranged at the upper end of the first mounting plate 11, the lower end of the first servo motor 9 is connected with a lead screw 10 through a coupler, and a ball matched with the lead screw 10 is connected to the shell of the first integrated drill package 3.1.1; the lower end of the screw rod 10 is also provided with an oil leakage connecting plate on the first mounting plate 11; the first servo motor 9 provides power for the up-and-down movement of the up-drilling and milling mechanism;
the pressing wheels 3.1.6 are divided into three groups, one group is arranged at the bottom end of the first mounting plate 11 through a cylinder, and the other two groups are positioned at the lower side of the first integrated drill package 3.1.1; each group of pinch rollers is divided into two; an auxiliary cylinder 12 is further mounted on the first mounting plate 11, the action end of the auxiliary cylinder 12 is connected to the shell of the first integrated drill package 3.1.1 to assist the first servo motor 9, the first integrated drill package 3.1.1 is lifted upwards, and the gravity of the first integrated drill package part borne by the motion assembly of the first servo motor 9 is reduced;
the upper drilling and milling mechanism 3.1 moves left and right: a first slide block 13 is connected to the back of the first mounting plate 11; a first guide rail, a first rack, a second guide rail and a second rack are arranged on the upper cross beam 5.1, a first sliding block 13 is matched on the first guide rail, and a limiting block is arranged at the tail end of the first guide rail; the first mounting plate 11 is further provided with a connecting plate 14, the connecting plate 14 is provided with a second servo motor 15, the second servo motor 15 is connected with a speed reducer, the speed reducer is connected with a gear, and the gear is matched with the first rack and provides power for the movement of the upper drilling and milling mechanism; the second servo motor 15 provides power for the left and right movement of the upper drilling and milling mechanism;
the lower drilling and milling mechanism 3.2 runs on the lower cross beam 5.2; the lower drilling and milling mechanism comprises a second integrated drilling package 3.2.1, the upper side of the second integrated drilling package 3.2.1 is connected with a vertical drilling connecting block 3.1.2, and a vertical drill bit is arranged on the vertical drilling connecting block 3.1.2; a second milling cutter 18 is connected to the second integrated drill package 3.3.1, and the movement of the second milling cutter is controlled by a single air cylinder;
the lower drilling and milling mechanism 3.2 has an up-and-down movement structure as follows: a sliding block 7 is further arranged on the second integrated drill wrapping wall 3.3.1, and a guide rail 8 is arranged on the second mounting plate 19 and matched with the sliding block 7; a third servo motor 20 is arranged on the lower side of the second mounting plate 19, the third servo motor 20 is connected with a lead screw 10 through a coupler, and a ball matched with the lead screw 10 is connected to the shell of the second integrated drill package 3.3.1; the third servo motor 20 provides power for the downward drilling and milling mechanism 3.2 to move up and down;
the lower drilling and milling mechanism 3.2 moves left and right: the back of the second mounting plate 19 is also connected with a second sliding block 21; a third guide rail and a third rack are arranged on the lower cross beam 5.2, and the second sliding block 21 is matched on the third guide rail; the second mounting plate 19 is further provided with a connecting plate 14, the connecting plate 14 is provided with a fourth servo motor 22, the fourth servo motor 22 is connected with a speed reducer, the speed reducer is connected with a gear, the gear is matched with a third rack, and the fourth servo motor 22 provides power for the movement of the drilling and milling mechanism;
the side backup mechanism 4 is arranged on the surface of the workbench and comprises a side backup plate 4.1, the side backup plate 4.1 is U-shaped, and extension plates extend from two ends to two sides; in the U-shaped structure of the side backup plate, the bottom is embedded in the interval of the workbench; a fourth guide rail 23 is arranged at the edge of the workbench; a slide block is fixed on the lower side of the extension plate on one side and is matched on the fourth guide rail 23; the extension plate on the other side is connected with a transition mounting plate 24, a third sliding block 27 is mounted on the transition mounting plate 24, and the third sliding block 27 is matched on the second guide rail; the fifth servo 25 motor is connected with a gear through a speed reducer, and the gear is matched on the second rack; a plurality of groups of side idler wheels 26a and a group of auxiliary platen wheels 26b are respectively arranged on two sides of the extension plate on the first platform 2.1; a group of side idler wheels 26a and a group of auxiliary platen wheels 26b are respectively arranged on two sides of the extension plate on the second platform 2.2;
the second cross beam 6 is positioned below the first cross beam, and the left side and the right side of the second cross beam are respectively provided with one; the second beam 6 is arranged on a detachable bracket 28; the bracket 28 is divided into a front bracket and a rear bracket, the second beam 6 is installed on the bracket 28 in sections, and a fifth guide rail and a fifth rack are fixed on the second beam 6; the two sets of plate conveying mechanisms are arranged on the second cross beam 6; the plate feeding mechanism comprises a clamping hand which is divided into an upper clamping plate 29.1 and a lower clamping plate 29.2, anti-skid rubber pads 29.3 are respectively fixed on the opposite surfaces between the upper clamping plate 29.1 and the lower clamping plate 29.2, and a gap is formed in the middle of the upper clamping plate 29.1; a mounting hole is formed in the inner side of the position close to the anti-skid rubber mat 29.3 and in the relative position between the upper clamping plate 29.1 and the lower clamping plate 29.2, and an eccentric bearing is fixed on the upper clamping plate in the mounting hole and penetrates through the mounting hole of the lower clamping plate; after the two clamping plates are installed, the position is finely adjusted and fixed through the eccentric bearing, so that the position of the fed plate is accurate;
an air cylinder 29.4 is fixed below the lower clamping plate 29.2, and the action end of the air cylinder 29.4 penetrates through the lower clamping plate and is connected to the upper clamping plate 29.1; an up-and-down movement guide rail sliding block 29.5 is also arranged on the upper clamping plate 29.1 and the lower clamping plate 29.2 and is matched with an up-and-down movement guide rail on a guide rail mounting plate 29.6 for use; a limiting frame 29.7 is further mounted on the guide rail mounting plate 29.6, a spring 29.8 is mounted between the limiting frame 29.7 and the wall of the lower clamping plate 29.2, and a lower clamping plate limiting bolt 29.9 penetrates into the spring 29.8 and is fixed on the limiting frame 29.7; the guide rail mounting plate 29.6 be connected with slider mounting plate 29.10, the slider cooperation is on the fifth guide rail to at the fifth guide rail end, install the stopper, be fixed with the installation frame at the other end of slider mounting plate 29.10, install sixth servo motor 29.11 on the installation frame, sixth servo motor 29.11 is connected with the speed reducer, and the speed reducer is connected with the gear, and the gear is with the cooperation of fifth rack, thereby drives and send the motion of board mechanism. When the positioning block 2.4 is used for placing the plate, the positioning block is matched with the plate conveying mechanism to position the placed plate, and after the positioning is finished, the action end of the positioning block 2.4 is retracted;
the number of the lower clamping plate moving guide rails is two, the number of the upper clamping plate moving guide rails is one, and the upper clamping plate moving guide rails are positioned between the lower clamping plate moving guide rails; the lower end of the upper splint moving guide rail is connected with a limiting mounting plate, and an upward moving limiting bolt 29.12 is mounted on the limiting mounting plate; the upper end part of the lower splint guide rail is connected with a limiting mounting plate, and a downward moving limiting bolt 29.13 is mounted on the limiting mounting plate; the limiting frame 29.7 is structurally characterized in that a spring mounting wall is connected between the two L-shaped mounting walls, and the spring mounting position is a sinking position.
Claims (8)
1. A double-station numerical control six-sided drilling and milling machine comprises a base, and is characterized by also comprising a workbench, a drilling and milling mechanism, a side leaning mechanism and a plate feeding mechanism; the drilling and milling mechanism and the side leaning mechanism move on the first cross beam; the plate conveying mechanism moves on the second cross beam; the drilling and milling mechanism is divided into an upper drilling and milling mechanism and a lower drilling and milling mechanism;
the workbench is fixed on the base and is divided into a first platform and a second platform, and a gap is formed between the first platform and the second platform; the surfaces of the first platform and the second platform are respectively provided with uniform through holes; an air supply device is arranged below the workbench to form an air floatation workbench; a notch is formed in the first block platform, a positioning block is installed on the notch, and the positioning block is connected to the action end of the air cylinder;
the first cross beam is divided into an upper cross beam and a lower cross beam, and the upper drilling and milling mechanism runs on the upper cross beam; the upper drilling and milling mechanism comprises an integrated drill bag, an auxiliary cylinder, an up-and-down movement structure and a left-and-right movement structure, wherein the up-and-down movement structure and the left-and-right movement structure are matched with each other through a mounting plate; a vertical drill connecting block and a horizontal drill connecting block are arranged on the lower side of the integrated drill bag, and a horizontal drill bit is arranged on the horizontal drill connecting block; the vertical drill connecting block is connected with vertical drill bits which are divided into two groups, namely a transverse row drill bit and a longitudinal row drill bit; a pressing plate is also arranged in the integrated drill bag on the edge of the vertical drill bit, and the pressing plate is divided into a transverse pressing plate and a longitudinal pressing plate; an auxiliary cylinder is also arranged on the upper side of the mounting plate, and the action end of the auxiliary cylinder is connected to the integrated drill bag shell; the lower side of the integrated drill package and the lower side of the mounting plate are also connected with a pressing wheel; the outer wall of the integrated drill package is also connected with a first milling cutter, and the first milling cutter controls the movement of the first milling cutter through an independent air cylinder;
the lower drilling and milling mechanism runs on the lower cross beam; the lower drilling and milling mechanism comprises a second integrated drilling package, an up-and-down movement structure and a left-and-right movement structure, wherein a vertical drilling connecting block is arranged on the upper side of the second integrated drilling package, and a vertical drilling bit is arranged on the vertical drilling connecting block; the outer side of the second integrated drill package is connected with a second milling cutter, and the movement of the second milling cutter is controlled by an independent air cylinder;
the side leaning mechanism is arranged on the surface of the workbench and comprises a side leaning plate, the side leaning plate is U-shaped, and extension plates extend from two end parts to two sides; in the U-shaped structure of the side backup plate, the bottom is embedded in the interval of the workbench; a fourth guide rail is arranged at the edge of the workbench; a slide block is fixed on the lower side of the extension plate on one side and matched with the fourth guide rail; the extension plate on the other side is connected with a transition mounting plate, a third sliding block is mounted on the transition mounting plate, and the third sliding block is matched on the second guide rail; a fifth servo motor on the transition mounting plate is connected with a gear through a speed reducer, and the gear is matched on the second rack; a plurality of groups of side idler wheels and a group of auxiliary pressure plate wheels are respectively arranged on two sides of the extension plate on the first platform; a group of side idler wheels and a group of auxiliary pressure plate wheels are respectively arranged on two sides of the extension plate on the second platform;
the second cross beam is positioned below the first cross beam; and the left side and the right side are respectively provided with one; the second cross beam is arranged on the detachable bracket; a fifth guide rail and a fifth rack are fixed on the cross beam; the plate feeding mechanism comprises a clamping hand which is divided into an upper clamping plate and a lower clamping plate, anti-skid rubber pads are respectively fixed on opposite surfaces between the upper clamping plate and the lower clamping plate, and a notch is formed in the middle of the upper clamping plate; the inner side of the position close to the anti-skid rubber mat is provided with a mounting hole at the relative position between the upper clamping plate and the lower clamping plate, and an eccentric bearing is fixed on the upper clamping plate in the mounting hole and penetrates through the mounting hole of the lower clamping plate;
an air cylinder is fixed below the lower clamping plate, and the action end of the air cylinder penetrates through the lower clamping plate and is connected to the upper clamping plate; the upper clamping plate and the lower clamping plate are also provided with an up-and-down movement guide rail sliding block which is matched with an up-and-down movement guide rail on the guide rail mounting plate for use; a limiting frame is further mounted on the guide rail mounting plate, a spring is mounted between the limiting frame and the lower clamping plate wall, and a lower clamping plate limiting bolt penetrates through the spring and is fixed on the limiting frame; the guide rail mounting plate is connected with a slide block mounting plate, a slide block is matched on a fifth guide rail, a mounting rack is fixed at the other end of the slide block mounting plate, a sixth servo motor is mounted on the mounting rack and connected with a speed reducer, the speed reducer is connected with a gear, and the gear is matched with a fifth rack so as to drive the plate conveying mechanism to move.
2. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the number of the horizontal drilling connecting blocks is two, and two horizontal drill bits are respectively arranged on the left side and the right side of the first horizontal drilling connecting block; two horizontal drill bits are respectively installed on the front side and the rear side of the second horizontal drill connecting block.
3. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the press wheels are divided into three groups, one group is arranged at the bottom end of the mounting plate of the upper drilling and milling mechanism through a cylinder, and the other two groups are arranged at the lower side of the integrated drilling and milling bag; two pinch rollers are arranged in each group.
4. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the up-and-down movement structure is as follows: a sliding block is arranged in the drilling and milling mechanism, and a sliding rail is arranged through an installation plate and matched with the sliding block; an up-and-down movement servo motor is installed on the installation plate, the servo motor is connected with a lead screw through a coupler, and a ball matched with the lead screw is connected to the integrated drill package;
the left and right movement structure is as follows: the back of the mounting plate is also connected with a sliding block; the first cross beam is provided with a guide rail and a rack, and the sliding block is matched on the guide rail; the mounting panel on still install the connecting plate, install side-to-side motion servo motor on the connecting plate, side-to-side motion servo motor is connected with the speed reducer, the speed reducer is connected with the gear, the gear cooperation is on the rack.
5. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the auxiliary pressure plate wheel structure is: a polished rod is fixed through a fixing piece, the front end of the polished rod is connected with a connecting column, and a roller is installed on the connecting column.
6. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the tail ends of the guide rails on the first beam and the second beam are respectively provided with a limiting block.
7. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the support is divided into a front support and a rear support, the second beam is installed on the support in a segmented manner, and the number of the fifth guide rail, the number of the fifth rack and the number of the second beam segments are the same.
8. The double-station numerical control six-sided drilling and milling machine according to claim 1, wherein the number of the motion guide rails of the lower clamping plate is two, the number of the motion guide rails of the upper clamping plate is one, and the motion guide rails of the upper clamping plate are positioned between the motion guide rails of the lower clamping plate; the lower end of the motion guide rail of the upper clamping plate is connected with a limiting mounting plate, and an upward moving limiting bolt is mounted on the limiting mounting plate; the upper end part of the lower splint guide rail is connected with a limiting mounting plate, and a downward moving limiting bolt is mounted on the limiting mounting plate; the limiting frame structure is characterized in that a spring mounting wall is connected between the two L-shaped mounting walls, and the spring mounting wall is in a sinking position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922264285.0U CN211840938U (en) | 2019-12-14 | 2019-12-14 | Six brill mills machine in duplex position numerical control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917631A (en) * | 2021-01-22 | 2021-06-08 | 徐根生 | Three-centimeter flush all-in-one machine for processing indoor door frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917631A (en) * | 2021-01-22 | 2021-06-08 | 徐根生 | Three-centimeter flush all-in-one machine for processing indoor door frame |
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