CN220680220U - Composite machining center for anti-multiple-special plate - Google Patents

Abstract

The utility model discloses a composite machining center for a anti-multiple-bit plate, which comprises a portal frame, a first workbench, a second workbench, a first main shaft head, a second main shaft head, a first tool magazine, a second tool magazine, a first travelling device and a second travelling device. The first workbench and the second workbench are arranged side by side and are separated by a preset distance, and a beam of the portal frame spans the first workbench and the second workbench; the first and second travelling devices can travel on the cross beam along the crossing direction of the cross beam, the first main shaft head and the first tool magazine are respectively assembled on the first travelling device, the second main shaft head and the second tool magazine are respectively assembled on the second travelling device, and the first tool magazine, the first main shaft head, the second main shaft head and the second tool magazine are sequentially arranged along the crossing direction of the cross beam. The first main shaft head and the second main shaft head in the composite processing center for the anti-multiple plate can respectively independently walk on the cross beam without being restrained by each other; the working combination of the first main shaft head and the second main shaft head is more flexible.

Description

Composite machining center for anti-multiple-special plate

Technical Field

The utility model relates to machining equipment, in particular to a composite machining center for a anti-multiple plate.

Background

The anti-beta plate has excellent stability, durability, water resistance, moisture resistance, heat resistance, drug resistance, impact resistance and easy cleaning property, and is widely applied to industries such as banks, airports, broadcast television, aerospace, public security, chemical industry, laboratories and the like.

Among them, various processes of the anti-dtex plate, such as milling of an outer shape, drilling of a hole, slot milling of a section, polishing, etc., are not separated in the process of manufacturing office supplies from the anti-dtex plate, and thus, use of machining equipment is not separated.

Currently, in a double-spindle double-workbench gantry type heavy wood composite machining center disclosed in Chinese patent application number 201420676434.9, a double-spindle machine head is mounted on an XZ sliding table, and the XZ sliding table is arranged on a beam of a lathe bed in a sliding manner, so that the double-spindle machine head walks on the beam of the lathe bed by virtue of the XZ sliding table.

However, just because the double-spindle nose is arranged on the XZ sliding table, two spindle nose in the double-spindle nose walk on the cross beam along with the XZ sliding table, so that the walking of the two spindle nose on the cross beam is restrained by each other, and the working combination mode of the two spindle nose is single.

Accordingly, there is a strong need for a composite machining center for anti-multiple plate that overcomes one or more of the above-described drawbacks.

Disclosure of Invention

The utility model aims to provide a composite machining center for a anti-multiple-bit plate, which enables a first main shaft head and a second main shaft head to each independently walk on a cross beam without being restrained by each other, thereby enabling the working combination of the first main shaft head and the second main shaft head to be more flexible.

In order to achieve the above object, the composite machining center for a anti-multiple-plate of the present utility model includes a portal frame, a first workbench, a second workbench, a first spindle head, a second spindle head, a first tool magazine, a second tool magazine, a first traveling device, and a second traveling device. The first and second tables are spaced apart in a side-by-side arrangement by a predetermined distance, the cross beam of the gantry spanning the first and second tables from above the first and second tables; the first travelling device and the second travelling device can travel along the cross-setting direction of the cross beam, the first main shaft head and the first tool magazine are respectively assembled on the first travelling device, the second main shaft head and the second tool magazine are respectively assembled on the second travelling device, and the first tool magazine, the first main shaft head, the second main shaft head and the second tool magazine are sequentially arranged along the cross-setting direction of the cross beam.

Compared with the prior art, by means of the first travelling device and the second travelling device, the first travelling device drives the first main shaft head and the first tool magazine to travel on the cross beam together, and the second travelling device drives the second main shaft head and the second tool magazine to travel on the cross beam together, so that the travel of the first main shaft head and the second main shaft head on the cross beam are independent and unconstrained; and the first main shaft head can repeatedly process one region of the anti-multiple-bit plate on the first or second workbench, and the second main shaft head can repeatedly process the other region of the anti-multiple-bit plate on the first or second workbench, so that the working combination of the first main shaft head and the second main shaft head is more flexible. In addition, when the first main shaft head is configured for milling an outline, drilling and milling a section, and the second main shaft head is configured for polishing, the composite machining center for the anti-multiple-bit plate integrates milling, drilling and polishing functions. In addition, the first tool magazine, the first main shaft head, the second main shaft head and the second tool magazine are sequentially arranged along the crossing direction of the cross beam, so that the first and second tool magazines are prevented from being positioned between the first main shaft head and the second main shaft head, and the first main shaft head and the second main shaft head are reliably close to each other.

Preferably, the first and second travelling devices each comprise a travelling motor, a travelling slide, a lifting motor, a lifting slide and a lifting cylinder, travelling slide rails extending along the crossing direction of the cross beam and exceeding the first and second working tables are arranged on the front side of the cross beam, linear racks extending along the crossing direction of the cross beam and exceeding the first and second working tables are arranged on the top side of the cross beam, the travelling slide is arranged on the front side of the cross beam and is in sliding connection with the travelling slide rails, the travelling motor is assembled on the travelling slide, the output end of the travelling motor is provided with a gear meshed with the linear racks, the lifting slide is arranged in front of the travelling slide and is in sliding connection with the travelling slide, the lifting motor is assembled on the travelling slide and is configured to drive the lifting slide to slide up and down, the lifting cylinder is assembled on the lifting slide, the first spindle head is arranged in front of the first travelling device, the first spindle head is also assembled on the first spindle head, the first spindle head is also assembled on the first spindle head is assembled on the second spindle head, the lifting motor is assembled on the first spindle head is assembled on the second spindle head, and is assembled on the lifting device, and is also assembled on the lifting slide.

Preferably, the first travelling device and the second travelling device further comprise dust suction hoods respectively, the dust suction hoods of the first travelling device are located at the side of the front of the first main shaft machine head, and the dust suction hoods of the second travelling device are located at the side of the front of the second main shaft machine head.

Preferably, the lifting motor is located above the lifting slide seat, the lifting motor drives the lifting slide seat to slide up and down relative to the walking slide seat through screw nut transmission, the lifting cylinder is located above the lifting slide seat, and the output end of the lifting cylinder is arranged downwards.

Preferably, the first and second tool magazines each comprise a moving seat, a push-pull cylinder, a tool magazine turntable, a plurality of tool holders arranged on the tool magazine turntable at intervals along the circumferential direction of the tool magazine turntable, a lock disc positioned right above the tool magazine turntable, a lock head for locking and matching with the lock disc and a rotating motor for driving the lock head to rotate, a sliding guide rail extending along the crossing direction of the cross beam is arranged on the walking slide seat, the moving seat is positioned in front of the sliding guide rail and is in sliding connection with the sliding guide rail, the tool magazine turntable and the lock disc are positioned below the moving seat and are coaxially assembled on the moving seat, a plurality of arc-shaped notches arranged along the circumferential direction of the lock disc at intervals are arranged on the circumferential profile of the lock disc, the rotary motor is arranged on the movable seat, the rotary motor is configured to drive the arc-shaped matching block to be screwed in or out of the arc-shaped gap so as to correspondingly lock or unlock the lock head and the lock disc, the cutter holder is configured to clamp a cutter, the push-pull cylinder of the first cutter magazine is arranged between the movable seat and the walking slide seat, the push-pull cylinder of the first cutter magazine is configured to drive the movable seat to be close to or far from the first main shaft head, and the push-pull cylinder of the second cutter magazine is configured to drive the movable seat to be close to or far from the second main shaft head.

Preferably, the rotating motor is located above the corresponding tool magazine turntable, and the output end of the rotating motor is arranged downwards.

Preferably, a separation long groove is respectively arranged at the position of the lock disc between any two adjacent arc-shaped notches, and the separation long groove extends along the radial direction of the lock disc.

Preferably, the central angle occupied by the arc-shaped matching block is larger than 180 degrees and smaller than or equal to 220 degrees, the central angle occupied by the arc-shaped notch is smaller than 180 degrees, and the central angle occupied by the arc-shaped notch is 100 degrees different from the central angle occupied by the arc-shaped matching block.

Preferably, the number of the walking slide rails is at least two, the two walking slide rails are arranged at intervals in the up-down direction, and the push-pull cylinder and the sliding guide rail are respectively positioned between the two walking slide rails.

Preferably, the first workbench and the second workbench respectively comprise a rack and a bench body capable of sliding on the rack along the horizontal direction, and the sliding direction of the bench body is vertical to the crossing direction of the cross beam.

Drawings

FIG. 1 is a perspective view of a composite machining center for a anti-multiple plate according to the present utility model.

Fig. 2 is a perspective view of the composite machining center for a anti-multiple plate shown in fig. 1 after the stage slides upward relative to the stage.

Fig. 3 is a perspective view of the composite machining center for the anti-multiple plate shown in fig. 2 walking from the second spindle head to the first spindle head.

Fig. 4 is a perspective view of the composite machining center for the anti-multiple plate shown in fig. 3 traveling from the first spindle head to the second spindle head.

Fig. 5 is a perspective view of a gantry in the composite machining center for a anti-multiple plate of the present utility model.

Fig. 6 is a plan view of a first traveling device in the composite machining center for a anti-multiple plate of the present utility model, and a first spindle head and a first magazine thereon.

Fig. 7 is a plan view of fig. 6 viewed in the direction indicated by arrow B.

Fig. 8 is a plan view of fig. 7 with a push-pull cylinder moving a tool on a tool holder directly below a first spindle head.

Fig. 9 is a perspective view of the first tool magazine in the composite machining center for the anti-multiple plate of the present utility model after hiding the push-pull cylinder, with the lock head and the lock plate in a locked state.

Fig. 10 is a perspective view of the first magazine in the composite machining center for the anti-multiple plate of the present utility model after hiding the push-pull cylinder, with the lock head and the lock plate in a release state.

FIG. 11 is a plan view of a lock collar of a first tool magazine in a composite machining center for a anti-multiple plate of the present utility model.

Fig. 12 is a perspective view of a lock head of a first tool magazine in a composite machining center for a anti-multiple plate according to the present utility model.

Fig. 13 is a plan view of fig. 12 viewed in the direction indicated by the arrow.

Fig. 14 shows a plan view of the arcuate mating blocks in a locked condition with the lock collar.

Fig. 15 shows a plan view of the arcuate engagement blocks and lock plate in the unlocked state.

Detailed Description

In order to describe the technical content and constructional features of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 4, the composite machining center 100 for a anti-sesqui board of the present utility model is configured to perform milling, drilling and polishing processes on the anti-sesqui board (from Compact drilling), so that the surface of the anti-sesqui board after polishing can be omitted from the painting process, thereby being more environment-friendly.

The composite machining center 100 for a anti-multiple-plate of the present utility model includes a gantry 10, a first table 20, a second table 30, a first spindle head 40, a second spindle head 50, a first tool magazine 60, a second tool magazine 70, a first traveling device 80, and a second traveling device 90. The first and second tables 20 and 30 are spaced apart side by a predetermined distance that is flexibly selected according to actual needs and will not be described in detail herein; alternatively, in fig. 1 to 4, as an example, the first working table 20 and the second working table 30 are disposed at equal heights, so as to ensure that the positions of the anti-multiple plates respectively clamped on the first working table 30 and the second working table 30 are consistent, so as to facilitate the feeding operation of the first spindle head 40 and the second spindle head 50, however, in other embodiments, both the first working table 20 and the second working table 30 may be disposed at unequal heights, which is not limited to those shown in fig. 1 to 4.

Meanwhile, the beam 11 of the portal frame 10 is provided with the first work table 20 and the second work table 30 from the upper side Fang Hengkua of the first work table 20 and the second work table 30 so as to meet the requirement that the first work table 20 and the second work table 30 pass through the beam 11 from the lower side of the beam 11, and provide for the members on the beam 11 to be suspended above the first work table 30 and the second work table 30.

Furthermore, the first travelling device 80 and the second travelling device 90 can travel on the cross beam 11 along the crossing direction of the cross beam 11, and the first spindle nose 40 and the first tool magazine 60 are respectively assembled on the first travelling device 80 to meet the requirement that the first travelling device 80 drives the first spindle nose 40 and the first tool magazine 60 to travel on the cross beam 11 together, and the second spindle nose 50 and the second tool magazine 70 are respectively assembled on the second travelling device 90 to meet the requirement that the second travelling device 90 drives the second spindle nose 50 and the second tool magazine 70 to travel on the cross beam 11 together; the first tool magazine 60, the first spindle head 40, the second spindle head 50 and the second tool magazine 70 are sequentially arranged along the crossing direction of the cross beam 11 so as to ensure that the first spindle head 40 and the second spindle head 50 are positioned between the first tool magazine 60 and the second tool magazine 70, thereby ensuring that the first spindle head 40 and the second spindle head 50 are closer to each other along the crossing direction of the cross beam 11, and effectively improving the range of the processing of the anti-multiple-bit plate while simultaneously improving the cutting tools 69 assembled on the first spindle head 40 and the cutting tools 69 assembled on the second spindle head 50. It should be noted that, the first spindle head 40 and the second spindle head 50 are structures configured to clamp the tool 69 and rotate the tool 69, and are well known in the art, and thus are not described herein. More specifically, the following is:

as shown in fig. 1 to 8, the first travelling device 80 includes a travelling motor 81, a travelling carriage 82, a lift motor 83, a lift carriage 84, a lift cylinder 85, and a suction hood 87. The front side 111 of the beam 11 is provided with the walking rails 112 extending along the span direction of the beam 11 and beyond the first working platform 20 and the second working platform 30, alternatively, in fig. 5, as an example, the walking rails 112 are two and are arranged at intervals in the up-down direction, so that the design can further increase the sliding support strength of the beam 11 to the walking slide 82, thereby ensuring the smoothness and smoothness of the walking slide 82 on the beam 11, and of course, in other embodiments, the number of the walking rails 112 can be one, three or four, so that the method is not limited to fig. 4; the top side 113 of the cross beam 11 is provided with a linear rack 114 extending in the crossing direction of the cross beam 11 and beyond the first working table 20 and the second working table 30, so that the walking motor 81 is arranged on the top side 111 of the cross beam 11, and the cross beam 11 is ensured to support the first walking device 80 more uniformly and reliably.

Meanwhile, the walking slide 82 is located at the front side 111 of the beam 11 and is slidably connected with the walking slide rail 112, optionally, in fig. 6, as an example, a slider 822 slidably matched with the walking slide rail 112 is fixedly arranged on the walking slide 82, so that the walking slide 82 is more reliably slidably arranged at the walking slide rail 112 by means of the slider 822; of course, in other embodiments, the sliding engagement between the traveling carriage 82 and the traveling rail 112 can be other, and thus is not limited to the embodiment shown in fig. 6.

Furthermore, the walking motor 81 is assembled on the walking slide seat 82 so as to meet the requirement that the walking motor 81 walks along with the walking slide seat 82; alternatively, in fig. 1 and 2, as an example, the walking motor 81 is disposed right above the top side 113 of the beam 11, and the walking carriage 82 is disposed on the front side 111 of the beam 11, so as to design a balance weight, thereby ensuring the reliability of the supporting of the walking carriage 82 and the walking motor 81 by the beam 11; of course, in other embodiments, the walking motor 81 may be disposed at other positions of the beam 11, and is not limited to the embodiments shown in fig. 1 and 2; in addition, the output end of the traveling motor 81 is provided with a gear 86 engaged with the linear rack 114 for driving the gear 86 to rotate by the traveling motor 81, so that the purpose that the traveling motor 81, the gear 86 and the traveling slide 82 travel along the traveling slide rail 821 together by the engagement of the rotating gear 86 with the linear rack 114 is achieved.

In addition, the lifting slide seat 84 is located in front of the walking slide seat 82 and is connected with the walking slide seat 82 in an up-down sliding manner, so as to meet the requirement that the lifting slide seat 84 can move up and down relative to the walking slide seat 82 in addition to following the walking slide seat 82 to walk; the lifting motor 83 is assembled on the walking slide seat 82, and the lifting motor 83 is configured to drive the lifting slide seat 84 to slide up and down so as to provide a power source for lifting the lifting slide seat 84 up and down; alternatively, in fig. 6 to 8, as an example, the lifting motor 83 is located above the lifting slide 84 correspondingly, so as to avoid the lifting motor 83 from being blocked below the lifting slide 84 due to being arranged below the lifting slide 84, and the lifting motor 83 drives the lifting slide 84 to slide up and down relative to the walking slide 82 through the transmission of the screw nut, so as to ensure that the lifting motor 83 can accurately control the lifting of the lifting slide 84. The lifting cylinder 85 is assembled on the lifting slide seat 84, and the lifting slide seat 84 provides a supporting function and an assembling place for the lifting cylinder 85; alternatively, in fig. 6 to 8, as an example, the lifting cylinder 85 is located above the lifting slide 84 to avoid the lifting cylinder 85 from being blocked below the lifting slide 84 due to being disposed below the lifting slide 84, and the output end 851 of the lifting cylinder 85 is disposed downward to simplify the assembly relationship between the output end 851 of the lifting cylinder 85 and the first spindle head 40. The first spindle nose 40 is located in front of the lifting slide 84 and is coupled to the output 851 of the lifting cylinder 85. The first tool magazine 60 is assembled at the lifting slide 84, and the dust hood 87 is located at the side of the front of the first spindle nose 40, so as to improve the dust removing effect of the dust hood 87. Since the structure of the second traveling device 90 is identical to that of the first traveling device 80, the structure of the second traveling device 90 will not be described in detail here; at this time, the second spindle head 50 is located in front of the lifting slide of the second traveling device 90, the second spindle head 50 is also connected to the output end of the lifting cylinder of the second traveling device 90, the second tool magazine 70 is mounted on the lifting slide of the second traveling device 90, and the dust hood of the second traveling device 90 is located at the side of the front of the second spindle head 50. In other embodiments, the suction hood 87 may be omitted, and is not limited to the drawings.

As shown in fig. 6 to 13, the first magazine 60 includes a moving seat 61, a push-pull cylinder 62, a magazine turntable 63, eight tool holders 64 arranged on the magazine turntable 63 at intervals along the circumferential direction of the magazine turntable 63, a lock plate 65 located right above the magazine turntable 63, a lock head 66 for locking engagement with the lock plate 65, and a rotation motor 67 for driving the lock head 66 to rotate. The sliding rail 821 extending along the crossing direction of the cross beam 11 is arranged on the walking slide 82, and the movable seat 61 is positioned in front of the sliding rail 821 and is in sliding connection with the sliding rail 821 so as to meet the requirement of the movable seat 61 sliding along the sliding rail 821. Both the tool magazine turntable 63 and the lock disk 65 are located below the movable seat 61 and are coaxially assembled to the movable seat 61, for example, both the tool magazine turntable 63 and the lock disk 65 are mounted on the same mounting shaft 68, and the mounting shaft 68 is mounted on the movable seat 61, so that the tool magazine turntable 63 and the lock disk 65 are coaxially assembled to the movable seat 61. The circumferential profile of the lock disk 65 is provided with eight arc-shaped notches 651 arranged at intervals along the circumferential direction of the lock disk 65, alternatively, in fig. 11, as an example, all the arc-shaped notches 651 are arranged on the lock disk 65 at equal central angles for facilitating the requirement of step-by-step rotation of the lock disk 65; of course, in other embodiments, the arrangement of all the arc-shaped notches 651 on the lock disk 65 may be other, and is not limited to that shown in fig. 11. The lock 66 is fixed to an output 671 of the rotary motor 67 to ensure that the rotary motor 67 drives the lock 66 to rotate; the lock head 66 has an arc-shaped engaging piece 661 with an arc-shaped notch 651, and the center lines (see reference numeral L in fig. 14 and 15) of both the arc-shaped engaging piece 661 and the arc-shaped notch 651 coincide with each other to facilitate the locking or unlocking operation between the lock head 66 and the lock disk 65. The rotation motor 67 is mounted on the movable base 61, and the rotation motor 67 is supported by the movable base 61 and mounted on a place, and the rotation motor 67 is configured to drive the arc-shaped fitting block 661 into the arc-shaped gap 651 (in a state shown in fig. 14) or out of the arc-shaped gap 651 (in a state shown in fig. 15) to lock the lock head 66 with the lock disk 65 (in a state shown in fig. 14) or release the lock (in a state shown in fig. 15), respectively. The tool holder 64 is configured to hold a tool 69, the push-pull cylinder 62 is mounted between the movable base 61 and the traveling carriage 82, and the push-pull cylinder 62 is configured to drive the movable base 62 toward or away from the first spindle head 40, so that the tool 69 held by the tool holder 64 is mounted on the first spindle head 40 by sliding directly under the first spindle head 40, and the tool 69 detached from the first spindle head 40 is mounted on the tool holder 64; the transfer of the tool 69 between the tool holder 64 and the first spindle head 40 is well known in the art and will not be described in detail herein. Specifically, in fig. 6 to 10, as an example, the rotation motor 67 is located above the corresponding magazine turntable 63 to avoid the rotation motor 67 from being blocked below the magazine turntable 63 by being disposed below the magazine turntable 63, and the output end 671 of the rotation motor 67 is also disposed downward to simplify the assembly relationship between the output end 671 and the lock head 66; in addition, in fig. 11, as an example, each of the lock plates 65 is provided with a separation long groove 652 at a position between any two adjacent arc-shaped notches 651, and the separation long grooves 652 extend along the radial direction of the lock plates 65, so that the weight of the lock plates 65 and the usage amount of materials are reduced by the separation long grooves 652; in addition, in fig. 13, as an example, the central angle α occupied by the arc-shaped matching block 661 is greater than 180 degrees and less than or equal to 220 degrees, for example, the central angle α is 190 degrees, 200 degrees, 210 degrees or 220 degrees, and correspondingly, the central angle β occupied by the arc-shaped notch 651 is 90 degrees, 100 degrees, 110 degrees or 120 degrees, so as to ensure that the sum of the central angle α and the central angle β is less than 360 degrees, thereby ensuring the reliability of locking or unlocking matching between the arc-shaped matching block 661 and the arc-shaped notch 651. It can be understood that when the number of the two traveling rails 112 is two, the push-pull cylinder 62 and the sliding rail 821 are respectively located between the two traveling rails 112, as shown in fig. 4, so that the supporting point of the traveling slide 82 to the push-pull cylinder 62 is located between the two traveling rails 112, and the support of the push-pull cylinder 62 by the traveling slide 82 of is more reliable, so that the traveling slide 62 is ensured to drive the moving seat 61 and the tool magazine turntable 63, the tool holder 64, the lock disk 65, the lock head 66, the rotating motor 67, the mounting shaft 68 and the tool 69 on the traveling slide 82 to slide stably and smoothly; in addition, the structure of the second tool magazine 70 is identical to that of the first tool magazine 60, so that the description thereof is omitted herein; in addition, the push-pull cylinder of the second magazine 70 is configured to drive the moving seat of the second magazine 70 toward or away from the second spindle head 50 to meet the requirement of the second spindle head 50 for loading and unloading tools. Wherein, by the cooperation of the arc-shaped gap 651 and the arc-shaped cooperation block 661, the locking or unlocking operation between the lock head 66 and the lock disk 65 is smoother and smoother.

As shown in fig. 1 to 4, the first workbench 20 comprises a rack 21 and a rack body 22 capable of sliding on the rack 21 along the horizontal direction, wherein the sliding direction of the rack body 22 is also perpendicular to the crossing direction of the cross beam 11, so as to meet the requirement of sliding the anti-multiple-plate clamped on the first workbench 20 along the horizontal direction in the processing process; in addition, the second workbench 30 includes a rack 31 and a rack body 32 capable of sliding on the rack 31 along a horizontal direction, and the sliding direction of the rack body 32 is also perpendicular to the crossing direction of the beam 11, so as to meet the requirement of the anti-multiple plate clamped on the second workbench 30 sliding along the horizontal direction in the processing process.

Compared with the prior art, by means of the first travelling device 80 and the second travelling device 90, the first travelling device 80 drives the first main shaft head 40 and the first tool magazine 60 to travel on the cross beam 11 together, and the second travelling device 90 drives the second main shaft head 50 and the second tool magazine 70 to travel on the cross beam 11 together, so that the travelling of the first main shaft head 40 and the second main shaft head 50 on the cross beam 11 is independent and unconstrained; and the first spindle head 40 can repeatedly process one region of the anti-dtex plate on the first or second work table 30 while the second spindle head 50 can repeatedly process the other region of the anti-dtex plate on the first or second work table 30, thus making the working combination of the first spindle head 40 and the second spindle head 50 more flexible. In addition, when the first spindle head 40 is configured to mill an outline, drill and a section milling groove, and the second spindle head 50 is configured to polish, the composite machining center 100 for a anti-multiple-plate of the present utility model integrates milling, drilling and polishing functions. In addition, since the first magazine 60, the first main spindle head 40, the second main spindle head 50 and the second magazine 70 are sequentially arranged along the crossing direction of the cross beam 11, the first and second magazines 70 are prevented from being positioned between the first main spindle head 40 and the second main spindle head 50, so that the first main spindle head 40 and the second main spindle head 50 are reliably positioned closer; and when the second main shaft head 50 is configured for polishing, the cutter 69 is driven by the lifting cylinder 85 and the second main shaft head 50, and then the external electromagnetic valve is matched, so that the polishing of the counter-culture plate by a human hand can be simulated highly.

Note that, in the drawing, the direction indicated by the arrow a is the crossing direction of the cross beam 11, the direction indicated by the arrow B is the front-to-back direction of the cross beam 11, and the direction indicated by the arrow C is the top-to-bottom direction of the cross beam 11. Therefore, in fig. 1 to 4, the direction indicated by the arrow a may be the X-axis direction in the three-dimensional coordinate system, the direction indicated by the arrow B may be the Y-axis direction in the three-dimensional coordinate system, and the direction indicated by the arrow C may be the Z-axis direction in the three-dimensional coordinate system, so that the sliding direction of the table 22 (32) is the Y-axis direction in the three-dimensional coordinate system, and the movement directions of the first and second main heads 30 and 40 are each the XZ-axis directions.

The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides a compound machining center for anti-multiple board, includes portal frame, first workstation, second workstation, first main shaft aircraft nose, second main shaft aircraft nose, first tool magazine and second tool magazine, first and second workstation are the side by side and arrange a preset distance that separates, the crossbeam of portal frame is followed first and second workstation is spanned to the top of first and second workstation, its characterized in that, anti-multiple board still includes each can be followed the cross-setting direction of crossbeam is in first running gear and the second running gear that the crossbeam walked, first main shaft aircraft nose and first tool magazine respectively assemble on the first running gear, second main shaft aircraft nose and second tool magazine respectively assemble on the second running gear, just first tool magazine, first main shaft aircraft nose, second main shaft aircraft nose and second tool magazine are arranged in proper order along the cross-setting direction of crossbeam.

2. The composite machining center for a anti-multiple plate according to claim 1, wherein the first and second traveling devices each include a traveling motor, a traveling slide, a lifting motor, a lifting slide and a lifting cylinder, traveling slide rails extending in a crossing direction of the cross beam and exceeding the first and second tables are provided on a front side of the cross beam, linear racks extending in a crossing direction of the cross beam and exceeding the first and second tables are provided on a top side of the cross beam, the traveling slide is provided on a front side of the cross beam and slidably connected with the traveling slide rails, the traveling motor is mounted on the traveling slide carriage, an output end of the traveling motor is provided with a gear engaged with the linear racks, the lifting slide is provided in front of the traveling slide carriage and slidably connected with the traveling slide carriage, the lifting motor is mounted on the traveling slide carriage and configured to drive the lifting slide rails to slide up and down, the lifting cylinder is mounted on the lifting carriage, the first spindle head is provided on a first carriage, the first spindle head is provided on a first spindle head is mounted on a second spindle head, the first spindle head is mounted on a second spindle head, and the lifting carriage is mounted on a second spindle head is mounted on a first spindle head, and the lifting device is mounted on a second spindle head.

3. The composite machining center for a anti-multiple plate according to claim 2, wherein the first traveling device and the second traveling device each further comprise a dust hood, the dust hood of the first traveling device being located on a side of the front of the first main shaft head, the dust hood of the second traveling device being located on a side of the front of the second main shaft head.

4. The composite machining center for a anti-multiple plate according to claim 2, wherein the lifting motor is located above the lifting slide seat, the lifting motor drives the lifting slide seat to slide up and down relative to the walking slide seat through screw nut transmission, the lifting cylinder is located above the lifting slide seat, and the output end of the lifting cylinder is arranged downwards.

5. The composite machining center for a anti-multiple-bit plate according to claim 2, wherein the first and second tool magazines each comprise a moving seat, a push-pull cylinder, a tool magazine turntable, a plurality of tool holders arranged on the tool magazine turntable at intervals along the circumferential direction of the tool magazine turntable, a lock disc positioned right above the tool magazine turntable, a lock head for locking and matching with the lock disc, and a rotating motor for driving the lock head to rotate, a sliding guide rail extending along the crossing direction of the cross beam is arranged on the traveling slide carriage, the moving seat is positioned in front of the sliding guide rail and is in sliding connection with the sliding guide rail, the tool magazine turntable and the lock disc are both positioned below the moving seat and are coaxially assembled on the moving seat, a plurality of arc-shaped notches arranged along the circumferential direction of the lock disc at intervals are formed in the circumferential profile of the lock disc, the rotary motor is arranged on the movable seat, the rotary motor is configured to drive the arc-shaped matching block to be screwed in or out of the arc-shaped gap so as to correspondingly lock or unlock the lock head and the lock disc, the cutter holder is configured to clamp a cutter, the push-pull cylinder of the first cutter magazine is arranged between the movable seat and the walking slide seat, the push-pull cylinder of the first cutter magazine is configured to drive the movable seat to be close to or far from the first main shaft head, and the push-pull cylinder of the second cutter magazine is configured to drive the movable seat to be close to or far from the second main shaft head.

6. The composite machining center for a multiple-resistant plate according to claim 5, wherein the rotating motor is located above the corresponding magazine turntable, and an output end of the rotating motor is further disposed downward.

7. The composite machining center for a anti-multiple plate according to claim 5, wherein each of the lock plates is provided with a separate elongated slot at a position between any two adjacent arc-shaped notches, the separate elongated slots extending in a radial direction of the lock plate.

8. The composite machining center for an anti-multiple plate according to claim 5, wherein a central angle occupied by the arc-shaped matching block is greater than 180 degrees and less than or equal to 220 degrees, a central angle occupied by the arc-shaped notch is less than 180 degrees, and a central angle occupied by the arc-shaped notch is 100 degrees different from a central angle occupied by the arc-shaped matching block.

9. The composite machining center for a anti-multiple plate according to claim 5, wherein at least two traveling rails are arranged at intervals in the up-down direction, and the push-pull cylinder and the sliding rail are each located between two of the traveling rails.

10. The composite machining center for a anti-multiple-plate according to claim 1, wherein the first table and the second table each comprise a rack and a table body capable of sliding on the rack in a horizontal direction, and a sliding direction of the table body is also perpendicular to a crossing direction of the cross beam.