CN112297147A - Double-station four-machine-head double-guiding-ruler high-speed heavy numerical control six-sided drill - Google Patents

Abstract

The invention discloses a double-station four-machine-head double-guiding-ruler high-speed heavy numerical control six-sided drill which comprises an upper right machine head, an upper left machine head, a lower right machine head and a lower left machine head which are all used for drilling or milling plates, wherein the upper right machine head and the upper left machine head are in sliding connection with an upper cross beam, the lower right machine head and the lower left machine head are in sliding connection with a lower cross beam, and avoidance seams for avoiding a cutter of the lower right machine head and a cutter of the lower left machine head are formed between a front panel and a back panel; the device also comprises a right clamping hand assembly used for clamping and conveying the plates corresponding to the right station and a left clamping hand assembly used for clamping and conveying the plates corresponding to the left station. The six-sided drill can be used for processing the front and the back of two plates simultaneously, so that uninterrupted production is realized, and the working efficiency is improved. The invention is provided with the discharging conveying platform, thereby reducing the labor intensity and improving the production efficiency.

Description

Double-station four-machine-head double-guiding-ruler high-speed heavy numerical control six-sided drill

Technical Field

The invention relates to the field of six-sided drills, in particular to a double-station four-nose double-guiding-rule high-speed heavy numerical control six-sided drill.

Background

Some furniture are manufactured by assembling plates, the punching process of the plate processing at present adopts a numerical control drilling machine with higher automation degree, and the numerical control drilling machine is characterized in that the punching position of a drill bit is controlled by a numerical control servo system. In order to further improve the processing efficiency, six-sided drills appear in the current market, belong to a numerical control drilling machine, are provided with gang drill packages, and the gang drill packages are assemblies integrating cutting tools arranged in multiple directions. The six-sided brill of prior art can not the back of direct processing panel, and need behind the panel turn-over, can process the back of panel, and the six-sided brill of prior art is the setting of simplex position moreover, so machining efficiency is low.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill which is high in machining efficiency.

The purpose of the invention is realized by the following technical scheme.

The invention discloses a double-station four-machine-head double-guiding-ruler high-speed heavy numerical control six-sided drill which comprises a rack, wherein an upper cross beam is arranged on the rack; the machine frame is provided with a lower cross beam below the upper cross beam, the upper right machine head and the upper left machine head are in sliding connection with the upper cross beam, the lower right machine head and the lower left machine head are in sliding connection with the lower cross beam, a front panel and a back panel which are used for bearing plates are arranged between the upper cross beam and the lower cross beam, and avoidance seams for avoiding a cutter of the lower right machine head and a cutter of the lower left machine head are formed between the front panel and the back panel; the device also comprises a right clamping hand assembly used for clamping and conveying the plate corresponding to the right station and a left clamping hand assembly used for clamping and conveying the plate corresponding to the left station; the left longitudinal beam and the right longitudinal beam penetrate through the upper cross beam and the lower cross beam respectively, the right clamping hand assembly is connected with the right longitudinal beam in a sliding mode, the left clamping hand assembly is connected with the left longitudinal beam in a sliding mode, and the right clamping hand assembly and the left clamping hand assembly are arranged in a bilateral symmetry mode.

Preferably, the plate processing device further comprises a discharge conveying table, the discharge conveying table is provided with at least three conveying rollers for conveying processed plates, the conveying rollers are arranged in parallel, the discharge conveying table is provided with a discharge motor, the discharge motor is connected with the conveying rollers in a driving mode, the discharge conveying table is arranged behind the background panel, and the right clamping hand assembly and the left clamping hand assembly can move to positions corresponding to the discharge conveying table respectively.

Preferably, the discharging conveying table is provided with a worm gear reducer and a transmission shaft, the discharging motor is connected with the worm gear reducer in an installing mode, the worm gear reducer is connected with the transmission shaft through a chain, and each conveying roller is connected with the transmission shaft through a corresponding transmission flat belt.

Preferably, the conveying roller and the transmission shaft both penetrate through the corresponding transmission flat belt, one surface of the transmission flat belt is connected with the conveying roller in an abutting mode, and the other surface of the transmission flat belt, corresponding to the transmission flat belt, is connected with the transmission shaft in an abutting mode.

Preferably, still include ejection of compact dust absorption subassembly, ejection of compact dust absorption subassembly is equipped with the third suction hood that is used for absorbing the dirt particle on the panel that has processed, the third suction hood is connected with the air exhauster, the third suction hood sets up the rear side of entablature.

Preferably, the third dust collection cover has a rectangular parallelepiped shape.

Preferably, ejection of compact dust absorption subassembly is equipped with the connecting air pipe, the left part, middle part and the right part of third suction hood correspond respectively and are connected with the connecting air pipe, ejection of compact dust absorption subassembly is equipped with second collection dirt tuber pipe, second collection dirt tuber pipe with the connecting air pipe is connected, the air exhauster with second collection dirt tuber pipe is connected.

Preferably, the left end and the right end of the third dust hood are respectively fixedly connected with a mounting bracket, and the mounting brackets are respectively fixedly connected with the rear side surface of the upper cross beam through corresponding mounting pillars.

Preferably, still including all being used for supplying the board that treats processing to slide right floating bead platform and left floating bead platform, the top of right side floating bead platform reaches the top of left side floating bead platform corresponds respectively and is equipped with a plurality of floating beads, the floating bead correspondence is equipped with and is used for the holding chamber of floating bead, right side floating bead platform reaches left side floating bead platform corresponds respectively and is equipped with high-pressure positive blower, high-pressure positive blower corresponds respectively and connects the holding chamber.

Preferably, the plate positioning device further comprises a first side leaning assembly and a second side leaning assembly which are used for positioning the plate in the left-right direction, the first side leaning assembly and the second side leaning assembly are respectively in sliding connection with the upper cross beam, the first side leaning assembly and the second side leaning assembly are arranged in bilateral symmetry, and the first side leaning assembly and the second side leaning assembly are respectively and correspondingly provided with side leaning guide wheels used for leaning against the side face of the plate.

Compared with the prior art, the invention has the beneficial effects that: the six-face drill can simultaneously process the front and the back of two plates, and when one station is processed, the other station does not need to stop, so that the plate processing can be continuously delivered, the uninterrupted production is realized, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a six-sided drill according to the present invention.

Fig. 2 is a schematic perspective view of a six-sided drill according to the present invention.

Fig. 3 is a schematic perspective view of the rack of the present invention.

Fig. 4 is a left side view of the rack of the present invention.

FIG. 5 is a schematic perspective view of the combination of the upper beam, the lower beam, the upper left handpiece, the upper right handpiece, the upper left handpiece and the lower left handpiece of the present invention.

Fig. 6 is a schematic perspective view of the upper left hand head of the present invention.

Fig. 7 is a schematic perspective view of the lower right hand head of the present invention.

Fig. 8 is a perspective view of the combination of the left side member and the left gripper assembly of the present invention.

Fig. 9 is a schematic perspective view of the left gripper assembly of the present invention.

Fig. 10 is a schematic perspective view of the discharge conveyor table of the present invention viewed from below.

Fig. 11 is a partial structural view at a in fig. 10.

Fig. 12 is a schematic perspective view of the right floating bead table according to the present invention.

FIG. 13 is a schematic cross-sectional view of a floating bead assembly of the present invention.

Figure 14 is a perspective view of the outfeed vacuum assembly of the present invention.

Fig. 15 is a schematic bottom perspective view of a third suction hood and connecting duct assembly according to the present invention.

FIG. 16 is a perspective view of a first side rest assembly according to the present invention.

Description of reference numerals: 1-a frame; 101-upper beam; 102-a lower beam; 103-a base; 104-front panel; 105-a back panel; 106-a connection station; 107-avoiding the seam; 2-upper right handpiece; 3-upper left handpiece; 301-first row drill package; 302-a first milling device; 303-a first suction hood; 304-a first dust collection air duct; 305-a first air duct support; 306-a first sled; 307-a first traverse servo motor; 308-a first vertical movement servo motor; 4-lower right handpiece; 401-second gang drill package; 402-a second suction hood; 403-a second slide plate; 404-a second traverse servo motor; 405-a second vertical movement servo motor; 5-left lower machine head; 6-right longitudinal beam; 7-left stringer; 8-a right gripper assembly; 9-left gripper assembly; 901-lower splint; 902-upper splint; 903-lower splint cylinder; 904-upper clamp plate cylinder; 905-longitudinal movement servo motor; 906-a spacing wheel; 10-right floating bead table; 1001-floating beads; 1002-high pressure positive blower; 1003-an accommodating cavity; 11-left floating bead table; 12-a discharge transport table; 1201-a conveying roller; 1202-discharge motor; 1203-worm gear reducer; 1204-a drive shaft; 1205-driving the flat belt; 13-a discharge dust collection assembly; 1301-a third dust hood; 1302-connecting an air duct; 1303-mounting a bracket; 1304-mounting a post; 1305-a second dust collecting air duct; 1306-branch hose; 14-a first side rest assembly; 1401-side by guide wheel; 1402-guide wheel support; 1403-a third traversing servo motor; 15-second side rest assembly.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The six-sided drill of the invention, as shown in fig. 1 and fig. 2, comprises a frame 1, wherein the frame 1 is provided with an upper beam 101, and a base 103 is used for being fixedly connected with the ground. The drilling machine further comprises a right upper machine head 2, a left upper machine head 3, a right lower machine head 4 and a left lower machine head 5 which are all used for drilling or milling plates, wherein the right upper machine head 2, the left upper machine head 3, the right lower machine head 4 and the left lower machine head 5 are all in the prior art, for example, as shown in fig. 6, the left upper machine head 3 mainly comprises a first row of drilling packages 301, a first milling device 302, a first dust suction hood 303, a first dust collection air pipe 304, a first air pipe support 305, a first sliding plate 306, a first transverse moving servo motor 307 and a first vertical moving servo motor 308; the gang drill package is the prior art, the main structural principle of the gang drill package is that a plurality of drill bits are driven to rotate by a corresponding motor, the drill bits are driven by corresponding cylinders respectively and can move up and down, all the drill bits in the same gang drill package are in transmission connection through gears, and the gears are connected with a rotating shaft for mounting the drill bits through splines; some prior art gang drill packages are also provided with drills capable of drilling the sides of the sheet, that is, horizontally arranged drills connected with corresponding spiral bevel gears, so that the same motor can drive both vertically and horizontally arranged drills. The first milling device 302 also belongs to the prior art, and the first milling device 302 is provided with a corresponding motor to drive the milling cutter to rotate and a corresponding cylinder to move up and down. The specific drilling or milling combination structure of the right upper machine head 2, the left upper machine head 3, the right lower machine head 4 and the left lower machine head 5 is set according to the specific design of the plates produced in batch. Therefore, the left upper machine head 3 has more processing functions and can meet the requirement of high-speed and high-efficiency processing of plates at present. The first dust collection hood 303 is arranged around the drill bit or the milling cutter, the first dust collection air pipe 304 is connected with the first dust collection hood 303 through a hose (it should be noted that the hose is not shown in fig. 6), and the first dust collection air pipe 304 is connected with a corresponding dust collection fan, so that scattering of wood chips or dust formed by drilling or milling of plates can be avoided, and environmental protection is facilitated. The first sliding plate 306 is mainly used for connecting the upper left machine head 3 with the upper cross beam 101, more specifically, two parallel linear guide rails extending in the left-right direction are correspondingly installed on the front side surface of the upper cross beam 101, corresponding sliding blocks are fixedly installed on the back surface of the first sliding plate 306, and the sliding blocks of the first sliding plate 306 are slidably connected with the corresponding linear guide rails. As shown in fig. 5 and 6, the first dirt-collecting air duct 304 is fixedly coupled to a corresponding slide 306 by a corresponding first air duct bracket 305. The transverse moving servo motor 307 drives the first sliding plate 306 to move left and right relative to the upper cross beam 101 through a corresponding gear rack transmission mechanism, and the first vertical moving servo motor 308 drives the upper left machine head 3 to move up and down relative to the upper cross beam 101 through a corresponding ball screw pair. The structural principle of the upper right handpiece 2 is the same as that of the upper left handpiece 3. As shown in fig. 5, the frame 1 has a lower beam 102 below the upper beam 101, and as described above, the right upper head 2 and the left upper head 3 are slidably connected to the upper beam 101, and the right lower head 4 and the left lower head 5 are slidably connected to the lower beam 102. Fig. 7 shows the structure of the lower right handpiece 4 by way of example, the lower right handpiece 4 mainly includes a second row of drill packages 401, a second dust hood 402, a second sliding plate 403, a second traverse servo motor 404 and a second vertical movement servo motor 405, the second sliding plate 403 is slidably connected with the lower cross beam 102 through a corresponding linear guide rail pair, the second traverse servo motor 404 drives the lower right handpiece 4 to move left and right relative to the lower cross beam 102 through a corresponding rack and pinion transmission mechanism, the second vertical movement servo motor 405 drives the lower right handpiece 4 to move up and down relative to the lower cross beam 102 through a corresponding ball screw pair, and the structural principle of the lower left handpiece 5 is the same as that of the lower right handpiece 4. The six-sided drill of the present invention is controlled by a prior art numerically controlled servo system. As shown in fig. 3 and 4, the rack 1 is provided with a front panel 104 and a back panel 105 both used for supporting a plate between the upper beam 101 and the lower beam 102, in other words, the plate can slide on the front panel 104 and the back panel 105, the front panel 104 is fixed on the base 103, and the back panel 105 is fixed on the lower beam 102; as shown in fig. 4, an avoiding gap 107 for avoiding a cutter of the lower right head 4 and a cutter of the lower left head 5 is formed between the front panel 104 and the rear panel 105, and since the corresponding drill bits of the lower right head 4 and the lower left head 5 are from bottom to top to process the back surface (i.e., the bottom surface) of the plate, the avoiding gap 107 needs to be provided to avoid collision of the corresponding drill bits of the lower right head 4 and the lower left head 5 in the process of moving left and right. As shown in fig. 1 and fig. 2, the device further comprises a right clamping hand assembly 8 for clamping and conveying the plate corresponding to the right station and a left clamping hand assembly 9 for clamping and conveying the plate corresponding to the left station; still include right longeron 6 and left longeron 7, right longeron 6 and left longeron 7 pass between entablature 101 and bottom end rail 102 respectively, right tong subassembly 8 is through the vice and the right longeron 6 sliding connection of linear guide who corresponds, as shown in figure 8, left tong subassembly 9 is through the vice and the left longeron 7 sliding connection of linear guide who corresponds, so right tong subassembly 8 and left tong subassembly 9 can independently the back-and-forth movement, as shown in figure 1, right tong subassembly 8 and left tong subassembly 9 bilateral symmetry set up. Fig. 9 shows the structure of the left gripper assembly 9 by way of example, the left gripper assembly 9 mainly includes a lower plate 901, an upper plate 902, a lower plate cylinder 903, an upper plate cylinder 904 and a longitudinal movement servo motor 905, the lower plate 901 and the upper plate 902 can move up and down due to the respective corresponding connection linear guide pairs, specifically, the lower plate cylinder 903 can drive the lower plate 901 to move up and down, the upper plate cylinder 904 can drive the upper plate 902 to move up and down, so the lower plate 901 and the upper plate 902 can cooperate to clamp the left edge portion of the plate corresponding to the left station, the upper side of the lower plate 901 is further rotatably connected with a limiting wheel 906, the limiting wheel 906 is used for the left side surface of the plate corresponding to the left station to abut against, and the longitudinal movement servo motor 905 drives the left gripper assembly 9 to move back and forth through the corresponding rack and pinion transmission. The lower clamping plate 901 and the upper clamping plate 902 can move up and down independently, so that the height position of the plate can be adapted conveniently; for example, assuming that the lower clamping plate 901 is fixed in the vertical direction and the height position of the upper side surface of the lower clamping plate 901 is substantially the same as the height position of the back surface of the plate, when the vertical movement servo motor 905 drives the lower clamping plate 901 and the upper clamping plate 902 to move to the positions corresponding to the plate, the lower clamping plate 901 collides with the plate due to the installation accuracy or machining accuracy error; in other words, in the state that the lower clamping plate 901 and the upper clamping plate 902 of the present invention do not clamp the plate, the height position of the upper side surface of the lower clamping plate 901 is below the back surface of the plate, and the height position of the lower side surface of the upper clamping plate 902 is above the front surface of the plate, so that when the left clamping hand assembly 9 moves (i.e. moves in the longitudinal direction) to the plate position, the plate is not collided, then the upper clamping plate 902 moves downwards, and simultaneously the lower clamping plate 901 moves upwards, and the left clamping hand assembly 9 can clamp and fix the plate relatively. The structure principle of the right clamping hand assembly 8 is the same as that of the left clamping hand assembly 9, and the independent double-station longitudinal feeding function of the six-sided drill is realized by arranging the right clamping hand assembly 8 and the left clamping hand assembly 9.

The working flow of the six-side drill of the invention is briefly described as follows: the plate corresponding to the left station and the plate corresponding to the right station are respectively delivered to the left gripper assembly 9 and the right gripper assembly 8, the left gripper assembly 9 clamps the plate corresponding to the left station, the right gripper assembly 8 clamps the plate corresponding to the right station, for example, the left gripper assembly 9 longitudinally shifts the corresponding plate through the longitudinal shift servo motor 905 to determine the longitudinal position of processing, the plate can longitudinally slide on the front table panel 104 and the back table panel 105, the first traverse servo motor 307 of the upper left machine head 3 transversely processes the position, the first vertical shift servo motor 308 moves the cutter of the upper left machine head 3 down to a position close to the plate, and then the drill bits of the first row of drill packs 301 drill downwards through the corresponding cylinders to feed. The right upper machine head 2 processes the plate corresponding to the right station from the front direction, and the right lower machine head 4 processes the plate corresponding to the right station from the back direction; the upper left machine head 3 processes the plate corresponding to the left station from the front direction, and the lower left machine head 5 processes the plate corresponding to the left station from the back direction. After the plates are respectively processed, the left clamping hand assembly 9 keeps clamping the plates corresponding to the left station and transfers the plates backwards, then the left clamping hand assembly 9 loosens the corresponding plates, and then the left clamping hand assembly 9 moves forwards at a high speed to reset and clamps the next corresponding plate to be processed. As can be seen from the above, the right upper machine head 2, the left upper machine head 3, the right lower machine head 4 and the left lower machine head 5 of the hexahedral drill can simultaneously process two plates, and after one station is processed, the other station does not need to stop, so that the plate processing can be continuously delivered, the uninterrupted production is realized, and the working efficiency is improved; moreover, compared with the arrangement of two single-station six-sided drills in a factory building, the six-sided drill provided by the invention can reduce the occupied space, is convenient for operators to operate and can save the number of some electrical equipment, such as a power main switch. Because the six-side drill is provided with four machine heads including the right upper machine head 2, the left upper machine head 3, the right lower machine head 4 and the left lower machine head 5, in order to increase the running rigidity of the six-side drill and avoid the mutual influence of vibration of the machine heads, as shown in fig. 1, the machine frame 1 can be a heavy frame structure formed by splicing and welding sectional materials with larger model specifications. According to the invention, the right longitudinal beam 6 and the left longitudinal beam 7 respectively penetrate through the upper cross beam 101 and the lower cross beam 102, so that the left clamping hand assembly 9 and the right clamping hand assembly 8 can transfer the corresponding plates from the positions to be processed to the processed positions in a clamping manner.

In some embodiments, as shown in fig. 1 and fig. 2, the system further includes an output transport platform 12, as shown in fig. 10, the output transport platform 12 is provided with at least three transport rollers 1201 for transporting the processed plate material, each transport roller 1201 is arranged in parallel, for stably transporting the plate material, the distance between the transport rollers 1201 may be set to be 100 mm to 140 mm, the roller surface diameter of the transport rollers 1201 may be set to be 50 mm to 60 mm, the output transport platform 12 is provided with an output motor 1202, the output motor 1202 drives the transport rollers 1201, as shown in fig. 1, the output transport platform 12 is arranged behind the rear panel 105, and in some embodiments, as shown in fig. 3, a connection platform 106 may be further arranged between the output transport platform 12 and the rear panel 105. The right gripper assembly 8 and the left gripper assembly 9 can move to the positions corresponding to the discharging conveying table 12 respectively, that is, the right gripper assembly 8 and the left gripper assembly 9 can transfer the corresponding plate from the position to be processed to the discharging conveying table 12 in a holding manner, then the right gripper assembly 8 and the left gripper assembly 9 release the corresponding plate, the conveying roller 1201 rotates to drive the plate to move backwards to equipment of the next process, and the discharging conveying table 12 is arranged, so that the six-sided drill can automatically move the processed plate away from the processing area of the six-sided drill, the processed plate is prevented from being taken out by hands, the labor intensity is reduced, and the working efficiency is improved.

In some embodiments, as shown in fig. 10, the discharging conveying table 12 is provided with a worm gear reducer 1203 and a transmission shaft 1204, the transmission shaft 1204 is disposed to extend in the front-back direction, the discharging motor 1202 is connected to the worm gear reducer 1203 in an installation manner, that is, the rotation shaft of the discharging motor 1202 is connected to the worm of the worm gear reducer 1203, the worm gear reducer 1203 is connected to the transmission shaft 1204 through a chain, that is, the output shaft of the worm gear reducer 1203 and the transmission shaft 1204 are respectively and fixedly provided with corresponding chain wheels, as shown in fig. 11, each conveying roller 1201 is connected to the transmission shaft 1204 through a corresponding transmission flat belt 1205, that is, only one transmission shaft 1204 is provided, and each conveying roller 1201 is correspondingly connected to one transmission flat belt 1205, so that the discharging motor 1202 can drive the transmission shaft to rotate, and with the above arrangement, the structure is simple to achieve the effect that, is beneficial to conveying the plate effectively and stably. The discharge motor 1202 may be speed regulated by a frequency converter.

Further, as shown in fig. 10, the conveying roller 1201 and the transmission shaft 1204 both pass through the corresponding flat transmission belt 1205, one surface of the flat transmission belt 1205 is in abutting connection with the conveying roller 1201, and the other surface of the flat transmission belt 1205 is in abutting connection with the transmission shaft 1204, that is, the flat transmission belt 1205 is turned over from the corresponding conveying roller 1201 to the transmission shaft 1204. When the flat belt 1205 is installed, the flat belt 1205 is twisted. When the transmission shaft 1204 rotates, the transmission flat belt 1205 runs from the conveying roller 1201 to contact with the transmission shaft 1204, the transmission flat belt 1205 is limited by the surface of the transmission shaft 1204 to be turned over forcibly, and due to the torsional elastic deformation force of the transmission flat belt 1205, the pressure applied to the surface of the transmission shaft 1204 by the transmission flat belt 1205 is increased, so that the friction force between the transmission flat belt 1205 and the transmission shaft 1204 is increased, the slipping of the transmission flat belt 1205 is prevented, and the friction force between the transmission flat belt 1205 and the conveying roller 1201 is increased.

In some embodiments, as shown in fig. 2, the discharging and dust collecting assembly 13 is further included, as shown in fig. 14, the discharging and dust collecting assembly 13 is provided with a third dust collecting cover 1301 for collecting dust particles on a processed plate, the third dust collecting cover 1301 is connected with a corresponding exhaust fan (note that the exhaust fan is not shown in each drawing), as shown in fig. 2, the third dust collecting cover 1301 is arranged on the rear side of the upper beam 101, when the hexahedral drill of the present invention is in operation, the processed plate passes through the lower side of the third dust collecting cover 1301, the third dust collecting cover 1301 is close to the plate, so that the dust particles on the third dust collecting cover 1301 are further sucked by the third dust collecting cover 1301, the surface of the plate is cleaner, the plate is prevented from scattering dust particles in the subsequent use and assembly process, and environmental protection is facilitated.

Further, as shown in fig. 14, the third dust suction cover 1301 is formed in a rectangular parallelepiped shape, and since the plate material is generally rectangular, the third dust suction cover 1301 can be adapted to the shape of the matching plate material, and if the third dust suction cover 1301 is formed in a circular or elliptical shape, the suction force applied to the plate material corresponding to the left and right ends of the third dust suction cover 1301 is small, that is, the third dust suction cover 1301 is formed in a rectangular parallelepiped shape, which is advantageous for efficiently sucking dust particles on the plate material. More specifically, in order to adapt to the double-station plate processing, the side length of the third dust collection cover 1301 in the left-right direction is larger than that in the front-back direction.

Further, as shown in fig. 14 and fig. 15, the discharging and dust-collecting assembly 13 is provided with a connecting air duct 1302, the left part, the middle part and the right part of the third dust-collecting cover 1301 are respectively and correspondingly connected with the connecting air duct 1302, the discharging and dust-collecting assembly 13 is provided with a second dust-collecting air duct 1305, the second dust-collecting air duct 1305 is connected with the connecting air duct 1302, the exhaust fan is connected with the second dust-collecting air duct 1305, and specifically, the branch hose 1306 is correspondingly connected with the second dust-collecting air duct 1305 and the connecting air duct 1302 (it should be noted that only the branch hose 1306 is schematically shown in fig. 14), and through the arrangement, the suction force of the third dust-collecting cover 1301 is uniform, which is beneficial to adapting to the double.

Further, as shown in fig. 14, the left and right ends of the third dust hood 1301 are respectively and fixedly connected with a mounting bracket 1303, and the mounting bracket 1303 is respectively and fixedly connected with the rear side surface of the upper cross beam 101 through a corresponding mounting pillar 1304, specifically, the mounting bracket 1303 may be made by bending a steel plate, and the mounting pillar 1304 may be mainly made of a square pipe, and the fixing manner of the third dust hood 1301 is simple and reliable.

In some embodiments, as shown in fig. 1, a right floating bead table 10 and a left floating bead table 11 are further included, which are both used for sliding the board to be processed, that is, the board to be processed can slide on the right floating bead table 10 and the left floating bead table 11, respectively. As shown in fig. 12, a plurality of floating beads 1001 are respectively and correspondingly disposed on the top of the right floating bead table 10 and the top of the left floating bead table 11, as shown in fig. 13, the floating beads 1001 are correspondingly disposed with an accommodating chamber 1003 for accommodating the floating beads 1001, the assembly structure of the floating beads 1001 shown in fig. 13 is the prior art, the right floating bead table 10 and the left floating bead table 11 are respectively and correspondingly disposed with a high pressure fan 1002, for example, the table body of the right floating bead table 10 has a hollow structure, the assembly structure of the floating beads 1001 shown in fig. 13 is embedded on the table top of the right floating bead table 10, the air outlet of the corresponding high pressure fan 1002 is connected with the hollow structure, that is, the high pressure fans 1002 are respectively and correspondingly connected with the accommodating chambers 1003, so that high pressure air can be formed in the hollow structure to lift the floating beads 1001, the plate slides on the floating beads 1001, and the floating beads 1001 support the weight of the plate, so that the. An operator can place the plate on the right floating bead platform 10 or the left floating bead platform 11, and push the plate to move to the corresponding position of the right clamping hand assembly 8 or the left clamping hand assembly 9, and the right floating bead platform 10 and the left floating bead platform 11 are arranged, so that the labor intensity is favorably reduced, and the working efficiency is favorably improved.

In some embodiments, as shown in fig. 1, a first side rest assembly 14 and a second side rest assembly 15 are also included for positioning the sheet material in the left-right direction, as shown in fig. 1, the first side rest assembly 14 corresponds to the right station of the six-sided drill of the present invention, and the second side rest assembly 15 corresponds to the left station of the six-sided drill of the present invention. The first side rest assembly 14 and the second side rest assembly 15 are respectively connected with the upper cross beam 101 in a sliding way, fig. 16 shows the structure of the first side rest assembly 14 by way of example, the first side rest assembly 14 is provided with a guide wheel support 1402, the guide wheel support 1402 is made of a steel plate by welding, the guide wheel support 1402 is slidably connected with the upper cross beam 101 through a corresponding pair of linear guide rails, the first side rest assembly 14 is provided with a third traverse servo motor 1403, the third traverse servo motor 1403 drives the first side rest assembly 14 to move left and right through a corresponding rack-and-pinion transmission mechanism, the first side rest assembly 14 and the second side rest assembly 15 are arranged in bilateral symmetry, the first side rest assembly 14 and the second side rest assembly 15 are respectively provided with side rest guide wheels 1401 correspondingly for abutting against the side surfaces of the plate, the side rest guide wheels 1401 of the first side rest assembly 14 are arranged in the front-back direction, for example, the side rest guide wheels 1401 are rotatably connected on the guide. As shown in fig. 1, for example, the left gripper assembly 9 clamps the plate to be processed and moves backward to a position corresponding to the second side rest assembly 15, the side rest guide wheel 1401 of the second side rest assembly 15 moves leftward to abut against the right side surface of the plate, so that the plate is positioned in the left-right direction, and the plate is prevented from being displaced during drilling or milling, and during the process that the left gripper assembly 9 clamps the plate and displaces in the front-back direction, the side rest guide wheel 1401 rolls relatively on the side surface of the corresponding plate, so that the first side rest assembly 14 and the second side rest assembly 15 function as a guiding rule. Since the first side rest assembly 14 and the second side rest assembly 15 can move left and right respectively, the width specification change in the left and right directions of the plate material can be adapted.

Claims (10)

1. The utility model provides a six bores of high-speed heavy numerical control of two guiding rulers of four aircraft noses in duplex position, includes frame (1), frame (1) is equipped with entablature (101), its characterized in that: also comprises a right upper machine head (2), a left upper machine head (3), a right lower machine head (4) and a left lower machine head (5) which are all used for drilling or milling plates, a lower cross beam (102) is arranged below the upper cross beam (101) of the frame (1), the right upper machine head (2) and the left upper machine head (3) are connected with the upper cross beam (101) in a sliding way, the right lower machine head (4) and the left lower machine head (5) are connected with the lower beam (102) in a sliding way, a front panel (104) and a back panel (105) which are used for supporting plates are arranged between the upper cross beam (101) and the lower cross beam (102) of the frame (1), an avoidance seam (107) for avoiding the cutter of the right lower machine head (4) and the cutter of the left lower machine head (5) is formed between the front panel (104) and the back panel (105); the device also comprises a right clamping hand assembly (8) used for clamping and conveying the plate corresponding to the right station and a left clamping hand assembly (9) used for clamping and conveying the plate corresponding to the left station; still include right longeron (6) and left longeron (7), right longeron (6) reach left longeron (7) are followed respectively entablature (101) with pass between bottom end rail (102), right side tong subassembly (8) with right longeron (6) sliding connection, left side tong subassembly (9) with left longeron (7) sliding connection, right side tong subassembly (8) with left side tong subassembly (9) bilateral symmetry sets up.

2. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 1, characterized in that: the plate conveying device is characterized by further comprising a discharging conveying table (12), wherein at least three conveying rollers (1201) used for conveying processed plates are arranged on the discharging conveying table (12), the conveying rollers (1201) are arranged in parallel, a discharging motor (1202) is arranged on the discharging conveying table (12), the discharging motor (1202) is connected with the conveying rollers (1201) in a driving mode, the discharging conveying table (12) is arranged behind the back panel (105), and the right clamping hand assembly (8) and the left clamping hand assembly (9) can move to positions corresponding to the discharging conveying table (12) respectively.

3. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 2, characterized in that: the discharging conveying table (12) is provided with a worm and gear reducer (1203) and a transmission shaft (1204), the discharging motor (1202) is connected with the worm and gear reducer (1203) in an installing mode, the worm and gear reducer (1203) is connected with the transmission shaft (1204) through a chain, and the conveying rollers (1201) are connected with the transmission shaft (1204) through corresponding transmission flat belts (1205).

4. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 3, characterized in that: the conveying roller (1201) and the transmission shaft (1204) penetrate through the corresponding transmission flat belt (1205), one surface of the transmission flat belt (1205) is connected with the conveying roller (1201) in an abutting mode, and the other surface of the transmission flat belt (1205) corresponding to the transmission flat belt (1204) is connected with the transmission shaft (1204) in an abutting mode.

5. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 1, characterized in that: still include ejection of compact dust absorption subassembly (13), ejection of compact dust absorption subassembly (13) are equipped with third suction hood (1301) that are used for absorbing the dust particle on the panel that has processed, third suction hood (1301) are connected with the air exhauster, third suction hood (1301) set up the rear side of entablature (101).

6. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 5, characterized in that: the third dust collection cover (1301) is rectangular.

7. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 5, characterized in that: ejection of compact dust absorption subassembly (13) are equipped with connecting tuber pipe (1302), the left part, middle part and the right part of third suction hood (1301) correspond respectively and are connected with connecting tuber pipe (1302), ejection of compact dust absorption subassembly (13) are equipped with second collection dirt tuber pipe (1305), second collection dirt tuber pipe (1305) with connecting tuber pipe (1302) are connected, the air exhauster with second collection dirt tuber pipe (1305) are connected.

8. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 7, characterized in that: the left end and the right end of the third dust hood (1301) are respectively fixedly connected with a mounting bracket (1303), and the mounting brackets (1303) are respectively fixedly connected with the rear side face of the upper cross beam (101) through corresponding mounting pillars (1304).

9. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 1, characterized in that: still including all being used for supplying right floating bead platform (10) and left floating bead platform (11) that the panel that waits to process slided, the top of right floating bead platform (10) reaches the top of left floating bead platform (11) corresponds respectively and is equipped with a plurality of floating beads (1001), floating bead (1001) correspond and are equipped with and are used for the holding chamber (1003) of floating bead (1001), right floating bead platform (10) and left floating bead platform (11) correspond respectively and are equipped with high-pressure positive blower (1002), high-pressure positive blower (1002) correspond respectively and connect holding chamber (1003).

10. The double-station four-nose double-running-rule high-speed heavy numerical control six-sided drill according to claim 1, characterized in that: the plate positioning device is characterized by further comprising a first side leaning assembly (14) and a second side leaning assembly (15) which are used for positioning plates in the left-right direction, wherein the first side leaning assembly (14) and the second side leaning assembly (15) are respectively in sliding connection with the upper cross beam (101), the first side leaning assembly (14) and the second side leaning assembly (15) are arranged in bilateral symmetry, and side leaning guide wheels (1401) used for leaning against the side faces of the plates are respectively and correspondingly arranged on the first side leaning assembly (14) and the second side leaning assembly (15).

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