Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1, a micro-chipping planing and sawing plate machine mainly comprises a transmission mechanism and a planing and sawing mechanism.
Referring to fig. 1-3, the transmission mechanism includes a bed 1, a table translation driving assembly, a table 2 and a gantry 3, wherein the table 2 is horizontally movably mounted on the bed 1, the table translation driving assembly is configured to drive the table 2 to horizontally move on the bed 1, and the gantry 3 is transversely disposed above the table 2. Specifically, the portal frame 3 includes two vertical portal frame columns 3a arranged on two sides of the workbench 2 and a portal frame beam 3b transversely arranged above the lifting beam 4, two ends of the portal frame beam 3b are respectively and fixedly connected with upper ends of the two portal frame columns 3a, and lower ends of the two portal frame columns 3a are respectively and fixedly connected with the lathe bed 1, so that reliable installation of the portal frame 3 is ensured.
A lifting beam 4 capable of lifting along the gantry beam 3b of the gantry 3 and a beam lifting driving assembly for driving the lifting beam 4 to lift are arranged on the gantry beam 3b of the gantry 3, the lifting beam 4 is arranged above the workbench 2 in a crossing manner, and a planing saw mounting substrate 5 capable of rotating along the lifting beam 4 and a substrate rotating driving assembly for driving the planing saw mounting substrate 5 to rotate are arranged on the lifting beam 4.
Simultaneously, dig saw mechanism and include band saw subassembly and sheet metal transmission subassembly, the band saw subassembly is including installing band saw installation casing 6 on digging saw mounting substrate 5, rotationally install band saw 7 in band saw installation casing 6 and be used for driving band saw 7 pivoted band saw drive module, band saw 7 protrusion in the lower edge of band saw installation casing 6 down, thereby make between the two formation supply the slit 8 that the sheet metal passes through, sheet metal transmission subassembly is installed and is kept away from one side of digging saw mounting substrate 5 at band saw installation casing 6, and with slit 8 intercommunication, thereby can transport the sheet metal that comes to appointed position with slit 8 transport.
Therefore, in the embodiment, the band saw 7 is arranged, so that the characteristics of planing and sawing can be combined, the planing, sawing and board cutting machine can carry out planing continuously with less scraps, and the problem of more scraps of the existing planing, sawing and board cutting machine is solved; moreover, by arranging the substrate rotation driving assembly, the inclination angle of the band saw 7 can be flexibly adjusted, so that thin plates with different thicknesses can be planed and sawn, and the processing range of a planing, sawing and plate cutting machine is enlarged; simultaneously through setting up sheet metal transmission assembly, can transport the sheet metal that has processed in real time to make the band saw carry out planing in succession, promoted machining efficiency.
Referring to fig. 7 and 8, a cutting edge 7a of the planer tool, the thickness of which is gradually reduced toward the direction close to the thin plate transmission assembly, is formed at the outer edge of one side of the band saw 7 close to the thin plate transmission assembly, the upper surface of the cutting edge 7a of the planer tool is flush with the upper surface of the band saw 7, and the lower surface of the cutting edge is an inclined surface structure which obliquely extends to the lower surface of the band saw 7, so that the band saw 7 can perform planing by such a design. And, a plurality of sawtooth grooves 7b that are semicircular structures are evenly distributed along the length direction of planer tool blade 7a, make band saw 7 can carry out the saw processing. Namely: the band saw 7 does rotary motion during operation, and the planer tool blade 7a of slope design cuts the contact part under the feeding of raw materials, drives the feeding of raw materials through the workstation 2 simultaneously, and planer tool blade 7a has realized the planing to the raw materials, and in addition, makes the band saw 7 accomplish sawing part processing under rotary motion through the sawtooth structure of sawtooth groove 7 b.
Referring to fig. 1, 2, 4 and 5, the sheet conveying assembly includes a sheet conveying cabin 9 installed on one side of the band saw mounting housing 6 far away from the planing saw mounting substrate 5 and a lower line guide roller module 10 installed on one side of the sheet conveying cabin 9 far away from the band saw mounting housing 6, the sheet conveying cabin 9 is a channel structure with two ends respectively communicated with the cutting seam 8 and the lower line guide roller module 10, in this embodiment, the sheet conveying cabin 9 is a rectangular tubular structure, and a lower line conveyor belt 11 for transferring the sheet conveyed from the cutting seam 8 to the lower line guide roller module 10 is installed on the upper surface of the cabin bottom of the sheet conveying cabin 9. Wherein the lower line conveyor belt 11 is a conventional conveyor belt structure, namely: the down-line conveyor belt 11 is driven by a conveyor belt drive pulley driven by a conveyor belt drive motor 11a mounted on the sheet transport bay 9. The whole thin plate conveying assembly is simple and reliable in structure, and can continuously convey the sawed thin plate, so that continuous planing can be realized.
Referring to fig. 2, the lower surface of the cabin bottom of the sheet transport cabin 9 is provided with water mist nozzles 12 uniformly distributed along the width direction thereof, the spraying direction of each water mist nozzle 12 is toward the band saw 7 protruding from the band saw mounting housing 6, and each water mist nozzle 12 is communicated with a water supply pipeline 13. Through setting up water smoke shower nozzle 12, not only can moisten panel, reduced the degree of difficulty that band saw 7 carries out the cutting to panel, water smoke can also cool off band saw 7 moreover, has improved the life of band saw 7.
Referring to fig. 1, the lower line guide roller module 10 includes a guide roller support 10a installed on one side of the thin plate transportation compartment 9 away from the band saw installation housing 6 and transportation guide rollers 10b uniformly distributed along the direction of the guide roller support 10a, the guide roller support 10a includes a support horizontal section 10a1 connected to the lower line conveyor belt 11 and a support inclined section 10a2 obliquely and downwardly connected to the discharging end of the support horizontal section 10a1, a plurality of transportation guide rollers 10b are rotatably installed on the support horizontal section 10a1 and the support inclined section 10a2, and at least a part of the transportation guide rollers 10b installed on the support horizontal section 10a1 is connected to a guide roller driving motor 10c for driving the transportation guide rollers to rotate. Simple structure is reliable, not only can be through the partial transport deflector roll 10b that receives the drive of deflector roll driving motor 10c on the support horizontal segment 10a1 carry the sheet metal to support slope section 10a2 on, because support slope section 10a2 slope sets up moreover, can make the sheet metal utilize the gravity of self to carry at support slope section 10a2, has effectively reduced the energy consumption.
Referring to fig. 3 and 6, the band saw driving module includes a band saw driving wheel 14 and a band saw driven wheel 15 both rotatably mounted in the band saw mounting housing 6, a band saw driving motor 16 mounted on the band saw mounting housing 6, and a driving wheel driving gear 17 synchronously rotatably mounted on the band saw driving motor 16, a driving wheel driven gear 18 engaged with the driving wheel driving gear 17 is coaxially and fixedly mounted on the band saw driving wheel 14, and the band saw 7 is connected to the band saw driving wheel 14 and the band saw driven wheel 15 and can rotate under the driving of the band saw driving wheel 14. The motor shaft of the band saw driving motor 16 drives the driving wheel driving gear 17 to synchronously rotate, the driving wheel driving gear 17 drives the driving wheel driven gear 18 to rotate, the driving wheel driven gear 18 drives the band saw driving wheel 14 to synchronously rotate, and the band saw driving wheel 14 drives the band saw 7 to rotate.
Referring to fig. 4 and 5, a tensioning wheel support 19 capable of lifting along the band saw mounting housing 6 and two tensioning wheels 20 downwardly mounted at two ends of the tensioning wheel support 19 are mounted in the band saw mounting housing 6, a support mounting plate 19a and two support lifting guide rods 19b which both extend vertically and upwardly are mounted on the tensioning wheel support 19, a lifting guide cylinder 21 respectively adapted to the corresponding support lifting guide rod 19b and a first lead screw nut kinematic pair 22 opposite to the support mounting plate 19a are disposed on the band saw mounting housing 6, a lead screw of the first lead screw nut kinematic pair 22 is coaxially connected with a motor shaft of a tensioning adjustment motor 23 for driving the first lead screw nut kinematic pair 22 to rotate, the tensioning adjustment motor 23 is fixedly mounted on the band saw mounting housing 6, the support mounting plate 19a is fixedly connected with a nut of the first lead screw nut kinematic pair 22, and the two tensioning wheels 20 protrude out of two ends of the band saw mounting housing 6 toward the lower support band saw 7. Through the rotation of the motor shaft of the tensioning adjusting motor 23, the lifting of the support mounting plate 19a can be controlled through the first lead screw nut kinematic pair 22, so that the lifting of the tensioning wheel support 19 is controlled, the acting force of the two tensioning wheels 20 on the band saw 7 is controlled, the stable work of the band saw 7 is ensured, the band saw 7 is not required to be detached during the tension maintenance and adjustment of the band saw 7, and the device is simple and convenient. Namely: when the two tension pulleys 20 move down, the tension of the band saw 7 can be increased, and when the two tension pulleys 20 move up, the tension of the band saw 7 can be reduced.
Referring to fig. 1-5, a main support frame 4a is fixedly mounted on a side of the lifting beam 4 close to the saw mounting base plate 5, the saw mounting base plate 5 is rotatably mounted on the main support frame 4a, the base plate rotation driving assembly includes an arc-shaped rack 24 fixedly mounted on a side of the saw mounting base plate 5 close to the main support frame 4a, a base plate rotation motor 25 fixedly mounted on the main support frame 4a, and a rotation driving gear 26 synchronously rotatably mounted on a motor shaft of the base plate rotation motor 25, wherein the arc-shaped rack 24 is of an arc-shaped structure and is engaged with the rotation driving gear 26.
The crossbeam lifting driving component comprises a second screw-nut kinematic pair 27 vertically installed on one portal frame upright post 3a, a screw of the second screw-nut kinematic pair 27 extends upwards into a portal frame crossbeam 3b and then is sleeved with a driven bevel gear 28 in a synchronous rotating manner, a crossbeam lifting motor 29 is fixedly installed in the portal frame crossbeam 3b, a motor shaft of the crossbeam lifting motor 29 is sleeved with a driving bevel gear 30 meshed with the driven bevel gear 28 in a synchronous rotating manner, and the lifting crossbeam 4 is fixedly connected with a nut of the second screw-nut kinematic pair 27. Not only simple and reliable, but also can the accurate control lifting beam 4 lift displacement.
Similarly, the workbench translation driving assembly is transversely mounted on a third screw-nut kinematic pair 31 on the lathe bed 1, a screw of the third screw-nut kinematic pair 31 is coaxially connected with a motor shaft of a workbench driving motor 32 for driving the third screw-nut kinematic pair to rotate, the workbench driving motor 32 is fixedly mounted on the lathe bed 1, and the lower surface of the workbench 2 is fixedly connected with a nut of the third screw-nut kinematic pair 31, so that the workbench translation driving assembly is simple and reliable and can accurately control the lifting displacement of the workbench 2.
Referring to fig. 1, a plurality of slot plate collision block installation grooves 2a extending in a length direction are formed in a concave manner on the upper surface of the table 2, and the cross section of each slot plate collision block installation groove 2a is of an inverted T-shaped structure.
When the micro-chip planing, sawing and plate cutting machine works, the plate is clamped and positioned by firstly mounting the groove plate collision block mounting grooves 2a on the workbench 2 through the groove plate collision blocks, and then the workbench translation driving assembly controls the workbench 2 to translate so as to ensure the distance between the plate and the band saw 7. Then the beam lifting driving component is started to make the band saw 7 move downwards to the position where the thin plate needs to be planed, namely: and controlling the planing thickness of the thin plate. Then the substrate rotation driving component is started to make the band saw 7 and the thin plate transmission component form a certain inclination angle with the plate. Next, the band saw drive motor 16 is started to start the rotation of the band saw 7. And finally, the workbench translation driving assembly is started again, so that the workbench 2 is continuously fed forwards, the cutting edge 7a of the planer tool with the lower surface of the inclined plane structure is gradually contacted with the plate, a notch with a certain depth is formed in the plate, then each sawtooth groove 7b on the band saw 7 is sawn in the notch, the sawn plate is tilted upwards by a certain angle, enters the plate transmission assembly under the feeding motion of the workbench 2, and is conveyed to the next process. When waiting that the sheet metal transmission assembly will dig the sheet metal of sawing and carry one process next, workstation translation drive assembly drive workstation 2 reverse translation, readjust panel and wait to process the position of part, crossbeam lift drive assembly starts simultaneously, makes band saw 7 remove a segment downwards, begins new once again and digs the saw to realize digging the saw in succession.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.