CN119794619B - Unmanned automobile part machining and cutting device and method thereof - Google Patents
Unmanned automobile part machining and cutting device and method thereof Download PDFInfo
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- CN119794619B CN119794619B CN202510309144.3A CN202510309144A CN119794619B CN 119794619 B CN119794619 B CN 119794619B CN 202510309144 A CN202510309144 A CN 202510309144A CN 119794619 B CN119794619 B CN 119794619B
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Abstract
本发明提供一种无人驾驶汽车部件加工切割装置及其方法，属于切割装置技术领域，其包括底板；橡胶吸盘，橡胶吸盘设置于底板的上侧；激光切割头，激光切割头设置于底板的上侧，激光切割头位于橡胶吸盘的一侧；以及调节机构，调节机构设置于底板的顶部，调节机构与橡胶吸盘及激光切割头相连接，用以对橡胶吸盘及激光切割头进行移动，压缩泵通过软管对橡胶吸盘内的空气进行抽离，使得橡胶吸盘与钣金上的待切割废料块之间形成负压状态，继而将橡胶吸盘对废料块的负压吸附，使得橡胶吸盘对钣金结构件进行辅助夹持，对钣金结构件边夹持边切割，避免钣金产生的变形翘曲，保持激光切割的功率，有效提高激光切割效率，继而提高钣金加工效率。
The invention provides a device and method for processing and cutting parts of an unmanned vehicle, belonging to the technical field of cutting devices, and comprising a bottom plate; a rubber suction cup, which is arranged on the upper side of the bottom plate; a laser cutting head, which is arranged on the upper side of the bottom plate and is located on one side of the rubber suction cup; and an adjusting mechanism, which is arranged on the top of the bottom plate, connected with the rubber suction cup and the laser cutting head and is used to move the rubber suction cup and the laser cutting head, a compression pump extracts air in the rubber suction cup through a hose, so that a negative pressure state is formed between the rubber suction cup and a waste block to be cut on a sheet metal, and then the rubber suction cup absorbs the negative pressure of the waste block, so that the rubber suction cup assists in clamping a sheet metal structural member, and the sheet metal structural member is cut while being clamped, so as to avoid deformation and warping of the sheet metal, maintain the power of laser cutting, effectively improve the laser cutting efficiency, and then improve the sheet metal processing efficiency.
Description
Technical Field
The invention belongs to the technical field of cutting devices, and particularly relates to a processing and cutting device and a processing and cutting method for unmanned automobile parts.
Background
Unmanned, also known as autopilot, unmanned autopilot, intelligent vehicle or wheeled mobile robot, is one type of intelligent vehicle. The intelligent automobile driver mainly depends on an intelligent driver taking a computer system as a main part in the automobile, and the purpose of unmanned operation is achieved without any active operation of human beings. The intelligent traffic system is an important component of an intelligent traffic system, and is also a complex of multiple front edge disciplines such as sensors, computers, artificial intelligence, communication, navigation positioning, pattern recognition, machine vision, intelligent control and the like.
The components of the unmanned automobile mainly comprise a vehicle body, a drive-by-wire system, a sensor, a computing unit, an auxiliary unit and the like, and the basic components of the unmanned automobile are similar to those of a traditional automobile and comprise an engine (or a motor), a chassis, a vehicle body and the like, however, the unmanned automobile is intelligently upgraded on the basis, and a special unmanned system is installed.
The cutting device is used for cutting materials, is widely applied to various industrial fields, comprises a mechanical cutting device, a laser cutting device, a plasma cutting device, a water cutting device, a cutting device of a dividing and cutting machine and the like, and is used for rapidly heating and melting the materials by utilizing laser beams with high energy density, so that the purpose of cutting is achieved, and the cutting device is high in cutting speed and accuracy and suitable for cutting metal sheets and nonmetallic materials.
The patent publication No. CN217859413U describes a laser cutting device for processing automobile parts, which comprises a waste collection box, wherein H-shaped support columns and fixing components are arranged on two sides of the waste collection box, a hydraulic cylinder fixing piece is arranged above two H-shaped support columns, and a laser component is arranged below the hydraulic cylinder fixing piece. In order to reduce the harm of dust and debris harmful gas generated by a laser cutting machine to operators when the laser cutting machine is used for cutting automobile parts, the automobile parts can be cut by using a laser by fixing the automobile parts in the fixing assembly and the cut dust and debris can fall into the box body from the filter screen by moving the hydraulic cylinder fixing part, and the dust and debris harmful gas generated by the laser cutting machine can be absorbed by a part of the dust and debris when the laser is used, and enters the box body through the dust collection pipe, so that a proper amount of water can be injected into the box body to prevent dust from drifting out due to wind.
According to the laser cutting machine, when the laser cutting machine is used for carrying out laser cutting on automobile parts, harmful gas of smoke dust fragments is generated to harm operators, the automobile parts are fixed in the fixing assembly, the movable hydraulic cylinder fixing piece can cut the automobile parts by using the laser, the cut fragments can fall into the box body from the filter screen, the dust collector can absorb part of harmful gas of the smoke dust fragments generated during laser cutting when the laser is used, the dust collection pipe enters the box body, a proper amount of water can be injected into the box body, dust is prevented from drifting out due to wind, various parts of an unmanned automobile body are integrally cast and then cut into holes, deformation caused by prestress concentration is effectively avoided, but in the cutting process of the unmanned automobile parts, the cutting device is not provided with a waste block collecting function, when the holes of a sheet metal structural piece are formed, the cut waste blocks fall into the waste box together along with cutting, so that the waste fragments need to be secondarily selected from the cutting fragments, generated manpower or material resources are wasted, meanwhile, the laser cutting device is very easy to give out due to thin thickness, the deformation of the heat of the laser cutting process is reduced, the laser cutting efficiency is reduced, the laser cutting device processing efficiency is reduced, and the laser processing efficiency is reduced.
Disclosure of Invention
The invention aims to provide an unmanned automobile part machining and cutting device and method, and aims to intensively collect massive waste generated in a laser cutting process in the unmanned automobile part machining process, so that waste of manpower and material resources caused by secondary screening of waste blocks is avoided, meanwhile, auxiliary clamping is performed on metal plates, deformation and warping generated by the metal plates are avoided, laser cutting power is kept, laser cutting efficiency is effectively improved, and then metal plate machining efficiency is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
An unmanned automobile part machining and cutting device comprises a bottom plate;
the rubber sucker is arranged on the upper side of the bottom plate;
A laser cutting head arranged on the upper side of the bottom plate and positioned on one side of the rubber sucker, and
The adjusting mechanism is arranged at the top of the bottom plate and connected with the rubber sucker and the laser cutting head for moving the rubber sucker and the laser cutting head.
As a preferable scheme of the invention, the adjusting mechanism comprises a deflection assembly, a limit assembly, a connecting rod assembly, a pushing assembly, a rotating assembly, a telescopic assembly and a positioning assembly, wherein the telescopic assembly is arranged on the lower side of the rubber sucker and is connected with the laser cutting head, the pushing assembly is arranged on the lower side of the rubber sucker and is connected with the telescopic assembly, the rotating assembly is arranged between the inner walls of the pushing assembly and is connected with the telescopic assembly and the rubber sucker, the connecting rod assembly is arranged on the upper side of the bottom plate and is connected with the pushing assembly, the limit assembly is arranged on the top of the bottom plate and is connected with the connecting rod assembly, the deflection assembly is arranged on the bottom of the bottom plate and is connected with the guiding assembly.
As a preferable scheme of the invention, the deflection assembly comprises a deflection shaft, a first gear cover, a first side end gear, a first driving gear and a first stepping motor, wherein the first gear cover is fixedly connected to the bottom of the bottom plate, the deflection shaft is rotatably connected between the inner walls of the first gear cover, one end of the deflection shaft extends to the top of the bottom plate, the first side end gear is fixedly connected to the circumferential surface of the deflection shaft, the first side end gear is positioned between the inner walls of the first gear cover, the first stepping motor is fixedly connected to the bottom of the first gear cover, the output end of the first stepping motor extends to the inner walls of the first gear cover, the first driving gear is fixedly connected to the output end of the first stepping motor, the first driving gear is positioned between the inner walls of the first gear cover, and the first driving gear is meshed with the first side end gear.
As a preferable scheme of the invention, the guide assembly comprises a fixed plate, a limiting block and a limiting groove, wherein the limiting groove is formed in the top of the bottom plate, the fixed plate is fixedly connected to the top of the deflection shaft, the limiting block slides between the inner walls of the limiting groove, and the limiting block is connected with the fixed plate.
As a preferable scheme of the invention, the connecting rod assembly comprises a fixed frame, a hollow rotating frame, a movable rotating block, a push-pull rod, a first electric push rod, a limiting rod and a fixed rotating block, wherein the fixed frame is fixedly connected to the top of the fixed plate, the hollow rotating frame is rotationally connected between the inner walls of the fixed frame through a rotating shaft, the limiting rod is fixedly connected between the inner walls of the fixed frame, the limiting rod is positioned at the lower side of the hollow rotating frame, the movable rotating block is fixedly connected to the bottom of the hollow rotating frame, the movable rotating block is positioned between the inner walls of the fixed frame, the first electric push rod is fixedly connected to the side end of the fixed frame, the output end of the first electric push rod extends to the inner walls of the fixed frame, the fixed rotating block is fixedly connected to the output end of the first electric push rod, the fixed rotating block is positioned between the inner walls of the fixed frame, and the movable rotating rod is connected between the first electric push rod and the movable rotating block.
As a preferable scheme of the invention, the pushing component comprises a first guide groove, a first screw rod, a rotating motor, a U-shaped frame, a sliding sleeve and a first guide block, wherein the first guide groove is provided with two first guide grooves, the two first guide grooves are formed in two side ends of the hollow rotating frame, the two first guide grooves are communicated with the inner wall of the hollow rotating frame, the first screw rod is rotationally connected between the inner walls of the hollow rotating frame, one end of the first screw rod extends to the side end of the hollow rotating frame, the rotating motor is fixedly connected to the side end of the hollow rotating frame, the output end of the rotating motor is fixedly connected with the extending end of the first screw rod, the U-shaped frame is semi-wrapped on the circumferential surface of the first screw rod, the U-shaped frame slides between the inner walls of the hollow rotating frame, the sliding sleeve is sleeved on the circumferential surface of the first screw rod, the sliding sleeve is connected with the U-shaped frame, the first guide block is provided with two first guide blocks, the two first guide blocks slide between the inner walls of the two first guide grooves, and the first guide blocks are fixedly connected with the U-shaped frame.
As a preferable scheme of the invention, the telescopic component comprises a rotating frame, a sucker groove, a sleeve shaft, a sliding groove, a second guide groove, a motor groove, a second screw rod, a sliding block, a second guide block and a driving motor, wherein the rotating frame is rotationally connected to the top of the U-shaped frame through a bearing, the sucker groove is arranged at the top of the rotating frame, the sucker groove corresponds to the rubber sucker, the sliding groove and the motor groove are arranged at the top of the rotating frame, two second guide grooves are arranged, the second guide groove is arranged on the inner wall of the sliding groove, the second screw rod is rotationally connected between the inner walls of the sliding groove, one end of the second screw rod extends into the motor groove, the driving motor is fixedly connected between the inner walls of the motor groove, the output end of the driving motor is connected with the extending end of the second screw rod, the sliding block is sleeved on the circumferential surface of the second screw rod, the sliding block is positioned between the inner walls of the sliding groove, the sliding block is connected with the laser cutting head, the second guide blocks are arranged at the two positions, and the two second guide blocks are connected with the two second guide blocks.
As a preferable scheme of the invention, the rotating assembly comprises a sleeve shaft, a second driving gear, a second driven gear, a second gear cover, a second stepping motor and a second electric push rod, wherein the second gear cover is fixedly connected to the inner wall of the U-shaped frame, the sleeve shaft is rotatably connected between the inner walls of the second gear cover, one end of the sleeve shaft extends to the top of the U-shaped frame and is fixedly connected with the rotating frame, the second driven gear is fixedly connected to the circumferential surface of the sleeve shaft and is positioned between the inner walls of the second gear cover, the second stepping motor is fixedly connected to the bottom of the second gear cover, the output end of the second stepping motor extends to the inner wall of the second gear cover, the second driving gear is fixedly connected to the circumferential surface of the output end of the second stepping motor, the second driving gear is positioned between the inner walls of the second gear cover, the second driving gear is meshed with the second driven gear, the second electric push rod is fixedly connected to the bottom of the second gear cover, and the output end of the second electric push rod penetrates through the sleeve shaft and is fixedly connected with the second sucker.
As a preferable scheme of the invention, the positioning component comprises an infrared laser positioner, and the infrared laser positioner is fixedly connected to the inner wall of the U-shaped frame.
The unmanned automobile part machining and cutting method comprises the following steps of:
S1, deflection adaptation:
The cutting device is horizontally arranged at the side end of a production line of an unmanned automobile part through a plurality of groups of bolts, the horizontal end of a bottom plate is attached to the production line, the rubber sucker is turned over and corresponds to a sheet metal structural part on the production line, a first stepping motor is started by electrifying, the output end of the first stepping motor drives a first driving gear to deflect, the first driving gear drives a first side gear to deflect through meshing with the first side gear, the first side gear drives a deflection shaft to deflect, the deflection shaft drives a fixed plate to deflect, then a connecting rod assembly, a pushing assembly, a rotating assembly and a telescopic assembly are integrally deflected, a fixing frame and a hollow rotating frame horizontally correspond to a waste block to be cut in the sheet metal structural part, and then the rubber sucker and a laser cutting head are matched with the deflection of the waste block to be cut in the sheet metal structural part;
s2, turning over and corresponding to:
After deflection adaptation, the first electric push rod is electrified and started, the output end of the first electric push rod pushes the fixed adapter block, the fixed adapter block pushes the push-pull rod, the push-pull rod pushes the movable adapter block, the movable adapter block pushes the hollow rotating frame to conduct horizontal 30-170-degree angle overturning between the inner walls of the fixed frame by taking the rotating shaft as the axis, so that a pushing component, a rotating component, a telescopic component, a rubber sucker and a laser cutting head are overturned and close to a sheet metal structural member, the rubber sucker is positioned at the upper parallel position of the sheet metal structural member, then the rotating motor is electrified and started, the output end of the rotating motor drives the first screw rod to rotate, the first screw rod pushes the sliding sleeve to slide between the inner walls of the hollow rotating frame through sliding fit with the sliding sleeve, the sliding sleeve drives the sliding sleeve to reciprocate between the inner walls of the hollow rotating frame, and then drives the rotating component, the telescopic component, the infrared laser locator, the rubber sucker and the laser cutting head to conduct linear movement, and simultaneously the infrared laser locator emits laser locating U-shaped frame to the inner walls of the hollow rotating frame in real time, so that collision is avoided when the rotating frame rotates with the hollow rotating frame, the rubber sucker moves to the center position of a block to be cut, and the waste block is convenient to realize the corresponding overturning of the rubber sucker and the sheet metal structural member;
S3, negative pressure adsorption:
After the overturning is corresponding, a second electric push rod is electrified, the output end of the second electric push rod stretches to push the rubber sucker to be attached to the upper surface of the sheet metal structural part, an external compression pump is started, and the compression pump pumps air in the rubber sucker through a hose, so that a negative pressure state is formed between the rubber sucker and a waste block to be cut on the sheet metal, and then the rubber sucker is used for absorbing negative pressure of the waste block;
s4, regularly cutting:
After the rubber suction cup adsorbs the waste blocks under negative pressure, a second stepping motor is electrified and started, the output end of the second stepping motor drives a second driving gear to rotate, the second driving gear drives a second driven gear to rotate through meshing with a second driven gear, the second driven gear drives a sleeve shaft to rotate, the sleeve shaft drives a rotating frame to rotate, then the laser cutting head is rotated, meanwhile, a driving motor is electrified and started, the output end of the driving motor drives a second screw rod to rotate, the second screw rod drives a second guide block to reciprocate in a chute through sliding fit with a sliding block, then the laser cutting head is controlled to move away from or close to the rubber suction cup, the laser cutting head can move regularly around the rubber suction cup, and then the laser cutting head can move according to actual cutting needs, so that the waste blocks to be cut are cut regularly;
S5, stacking and collecting:
after regular cutting of the waste blocks, the output end of the rotating motor reversely rotates to drive the first screw rod to reversely rotate, the first screw rod reversely rotates to drive the U-shaped frame to reset through the reverse rotation of the U-shaped frame, the output end of the second stepping motor overturns, the second driving gear reversely rotates to reset through the engagement of the second driving gear and the second driven gear, the output end of the driving motor drives the second screw rod to reversely rotate, the second screw rod drives the laser cutting head to reset through the sliding fit with the sliding block, the output end of the first electric push rod contracts to pull the fixed switching block, the fixed switching block pulls the push-pull rod to enable the movable switching block, the hollow rotating frame, the rotating assembly and the telescopic assembly to overturn into the fixed frame, the waste blocks are overturned to the top of the bottom plate, and finally the waste blocks overturned 170-30 degrees from the sheet metal structural member, the waste blocks are located on the upper side of the bottom plate, the rubber suction disc is contracted into the suction disc groove, the negative pressure state between the rubber suction disc and the waste blocks is relieved by the compression pump, the waste blocks can be conveniently dropped from the top of the suction disc, and the waste blocks are stacked from one side of the production line.
Compared with the prior art, the invention has the beneficial effects that:
In the scheme, the first electric push rod is electrified and started, the output end of the first electric push rod pushes the fixed adapter block, the fixed adapter block pushes the push-pull rod, the push-pull rod pushes the movable adapter block, the movable adapter block pushes the hollow rotating frame to turn over at an angle of 30-170 degrees horizontally between the inner walls of the fixed frame by taking the rotating shaft as the axis, so that the pushing component, the rotating component, the telescopic component, the rubber sucker and the laser cutting head turn over and are close to the sheet metal structural part, the rubber sucker is positioned at the upper parallel part of the sheet metal structural part, then the rotating motor is electrified and started, the output end of the rotating motor drives the first screw rod to rotate, the first screw rod pushes the sliding sleeve to slide between the inner walls of the hollow rotating frame through sliding fit with the sliding sleeve, the sliding sleeve drives the sliding sleeve to reciprocate between the inner walls of the hollow rotating frame, and then the rotating component, the telescopic component, the infrared laser locator, the rubber sucker and the laser cutting head are driven to linearly move, simultaneously, the infrared laser locator emits infrared laser to the inner wall of the hollow rotating frame in real time to locate the U-shaped frame at the position of the hollow rotating frame, collision with the hollow rotating frame is avoided when the rotating frame rotates, the rubber sucker moves to the center position of a waste block at the position to be cut, positioning between the rubber sucker and the waste block is facilitated, the second electric push rod is electrified and started, the output end of the second electric push rod stretches to push the rubber sucker to be attached to the upper surface of the sheet metal structural member, an external compression pump is started, the compression pump pumps air in the rubber sucker through a hose, a negative pressure state is formed between the rubber sucker and the waste block to be cut on the sheet metal, then the rubber sucker adsorbs the negative pressure of the waste block, the rubber sucker performs auxiliary clamping on the sheet metal structural member, and the sheet metal structural member is clamped and cut, deformation and warping caused by metal plates are avoided, laser cutting power is kept, laser cutting efficiency is effectively improved, and metal plate machining efficiency is improved.
In the scheme, after regular cutting of the waste blocks, the output end of the rotating motor reversely rotates to drive the first screw rod to reversely rotate, the first screw rod reversely rotates to drive the U-shaped frame to reset through the reverse rotation of the U-shaped frame, then the output end of the second stepping motor overturns, the second driving gear drives the rotating frame to reversely rotate to reset through the meshing of the second driving gear, then the output end of the driving motor drives the second screw rod to reversely rotate, the second screw rod drives the laser cutting head to reset through the sliding fit of the sliding block, then the output end of the first electric push rod contracts to pull the fixed switching block, the fixed switching block pulls the push-pull rod to enable the movable switching block, the hollow rotating frame, the rotating assembly and the telescopic assembly to overturn and fall into the fixing frame, the waste material piece is turned over to the top of bottom plate, last 170 degrees to 30 degrees with the waste material piece from panel beating structure for the waste material piece is located the upside of bottom plate, and the output shrink of second electric putter contracts rubber sucking disc to the sucking disc inslot, and the negative pressure state between rubber sucking disc and the waste material piece is relieved to the compressor pump simultaneously, makes the waste material piece can follow rubber sucking disc top and drops, makes things convenient for the waste material piece to drop from production line one side and piles up, realizes piling up the collection to the waste material piece, and unmanned car part cutting processing in-process is concentrated to the big piece waste material collection that produces in the laser cutting process, has both avoided the waste material piece secondary screening to cause manpower and materials extravagant.
In this scheme, in cutting the in-process to the waste material piece, driving motor's output drives the second lead screw and rotates, the second lead screw promotes the slider through the sliding fit with the slider and carries out reciprocating motion in the spout for the slider drives the laser cutting head and is being close to or keep away from the removal of rubber sucking disc, makes the laser cutting head carry out radial removal around rubber sucking disc, adapts to the different figure cutting needs of sheet metal structure, increases cutting device adaptation different figures's cutting ability, improves cutting device's laser cutting figure ability.
In this scheme, the circular telegram starts first step motor, first step motor's output drives first driving gear and deflects, first driving gear drives first side end gear through the meshing with first side end gear and deflects, first side end gear drives deflection axle and deflects, deflection axle drives the fixed plate and deflects, make link assembly subsequently, pushing component, rotating component and flexible subassembly whole deflection, make mount and hollow rotating frame wait to cut the waste material piece level in with the panel beating structure and correspond, wait to cut the waste material piece and deflect the adaptation in rubber sucking disc and the laser cutting head and the panel beating structure, make things convenient for cutting device and panel beating structure's level to correspond, make cutting device dock the different position panel beating structure on the production line fast in plus/minus 25 degrees contained angle scope, shorten the location correspondence time between rubber sucking disc and the panel beating structure, improve cutting device and panel beating structure interfacing efficiency.
In this scheme, the spacing groove is used for holding the slip of stopper, and the fixed plate is used for supporting fixed stopper, and the stopper is through limiting link assembly, pushing component, rotating component and the whole deflection angle of flexible subassembly with the sliding fit in spacing groove, effectively reduces rubber sucking disc and laser cutting head and surpasss deflection angle then, avoids surpassing rubber sucking disc and laser cutting head after deflection angle and returns to zero the reset fast, avoids because of the too fast travel speed of sheet metal structure on rubber sucking disc and the unable matching production line of laser cutting head, prevents the whole production efficiency reduction of production line.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a perspective view of a first view of an unmanned vehicle component processing and cutting device of the present invention;
FIG. 2 is a second perspective view of an unmanned vehicle component processing and cutting device according to the present invention;
FIG. 3 is a semi-sectional view of an unmanned vehicle component machining and cutting device of the present invention;
FIG. 4 is a first perspective, full cross-sectional view of an unmanned vehicle component machining and cutting device of the present invention;
FIG. 5 is a second perspective, full cross-sectional view of an unmanned vehicle component machining and cutting device of the present invention;
FIG. 6 is an enlarged view of the unmanned vehicle part tooling cutting apparatus of FIG. 5 at A of the present invention;
FIG. 7 is a structural exploded view of an unmanned vehicle component processing and cutting device of the present invention;
FIG. 8 is an exploded view of a deflector assembly and guide assembly of an unmanned vehicle component tooling cutting apparatus of the present invention;
FIG. 9 is an exploded view of a connecting rod assembly, a pusher assembly, a rotating assembly, and a telescoping assembly of the unmanned vehicle component machining and cutting apparatus of the present invention;
Fig. 10 is an exploded view of a rotating assembly and a telescoping assembly of an unmanned vehicle component processing and cutting device of the present invention.
In the figure, 1, a bottom plate; 2, a limit groove, 3, a deflection shaft, 4, a first gear cover, 5, a first side gear, 6, a first driving gear, 7, a first stepping motor, 8, a fixed plate, 9, a limit block, 10, a fixed frame, 11, a hollow rotating frame, 12, a first guide groove, 13, a movable adapter block, 14, a push-pull rod, 15, a first electric push rod, 16, a first screw rod, 17, a rotating motor, 18, a U-shaped frame, 19, a sliding sleeve, 20, an infrared laser locator, 21, a first guide block, 22, a rotating frame, 23, a sucker groove, 24, a rubber sucker, 25, a sleeve shaft, 26, a second driving gear, 27, a second driven gear, 28, a second gear cover, 29, a second stepping motor, 30, a second electric push rod, 31, a sliding groove, 32, a second guide groove, 33, a motor groove, 34, a second screw rod, 35, a sliding block, 36, a second guide rod, 37, a laser cutting head, 38, a driving motor, 39, a limit rod, 40 and a fixed adapter block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-10, an unmanned vehicle parts processing and cutting device includes:
A base plate 1;
The rubber sucker 24, the rubber sucker 24 is set up in the upside of the bottom plate 1;
A laser cutting head 37, the laser cutting head 37 being disposed on the upper side of the base plate 1, the laser cutting head 37 being disposed on one side of the rubber suction cup 24, and
The adjusting mechanism is arranged at the top of the bottom plate 1 and is connected with the rubber sucker 24 and the laser cutting head 37 for moving the rubber sucker 24 and the laser cutting head 37.
In the invention, the rubber sucker 24 is used for cutting waste blocks from metal plates, the laser cutting head 37 is used for cutting waste blocks from metal plates, and the adjusting mechanism is connected with the rubber sucker 24 and the laser cutting head 37 and is used for moving the rubber sucker 24 and the laser cutting head 37.
The adjusting mechanism comprises a deflection assembly, a limit assembly, a connecting rod assembly, a pushing assembly, a rotating assembly, a telescopic assembly and a positioning assembly, wherein the telescopic assembly is arranged on the lower side of the rubber sucker 24 and is connected with the laser cutting head 37, the pushing assembly is arranged on the lower side of the rubber sucker 24 and is connected with the telescopic assembly, the rotating assembly is arranged between the inner walls of the pushing assembly and is connected with the telescopic assembly and the rubber sucker 24, the connecting rod assembly is arranged on the upper side of the bottom plate 1 and is connected with the pushing assembly, the limit assembly is arranged on the top of the bottom plate 1 and is connected with the connecting rod assembly, the deflection assembly is arranged on the bottom of the bottom plate 1 and is connected with the guiding assembly.
In the invention, the telescopic component is used for horizontally moving the laser cutting head 37, the pushing component is used for horizontally displacing the rotating frame 22, the rubber sucker 24 and the laser cutting head 37, the rotating component is used for rotating the laser cutting head 37, the connecting rod component is used for overturning the rubber sucker 24 and the laser cutting head 37, the limiting component is used for limiting the deflection angles of the rubber sucker 24 and the laser cutting head 37, and the deflection component is used for deflecting the angles of the rubber sucker 24 and the laser cutting head 37 before overturning.
The deflection assembly comprises a deflection shaft 3, a first gear cover 4, a first side gear 5, a first driving gear 6 and a first stepping motor 7, wherein the first gear cover 4 is fixedly connected to the bottom of the base plate 1, the deflection shaft 3 is rotationally connected between the inner walls of the first gear cover 4, one end of the deflection shaft 3 extends to the top of the base plate 1, the first side gear 5 is fixedly connected to the circumferential surface of the deflection shaft 3, the first side gear 5 is located between the inner walls of the first gear cover 4, the first stepping motor 7 is fixedly connected to the bottom of the first gear cover 4, the output end of the first stepping motor 7 extends to the inner walls of the first gear cover 4, the first driving gear 6 is fixedly connected to the output end of the first stepping motor 7, the first driving gear 6 is located between the inner walls of the first gear cover 4, and the first driving gear 6 is meshed with the first side gear 5.
According to the invention, the first gear cover 4 is used for accommodating the deflection shaft 3, the first side gear 5 and the first driving gear 6, the deflection shaft 3 is used for driving the fixed plate 8 to deflect, the first side gear 5 is used for driving the deflection shaft 3 to rotate, the first stepping motor 7 is used for driving the first driving gear 6 to rotate, the first driving gear 6 is meshed with the first side gear 5 to drive the first driving gear 6 to rotate, the first stepping motor 7 is started by electrifying, the output end of the first stepping motor 7 drives the first driving gear 6 to deflect, the first driving gear 6 is meshed with the first side gear 5 to drive the first side gear 5 to deflect, the first side gear 5 drives the deflection shaft 3 to deflect, the deflection shaft 3 drives the fixed plate 8 to deflect, the connecting rod assembly, the pushing assembly, the rotating assembly and the telescopic assembly are integrally deflected, the fixing frame 10 and the hollow rotating frame 11 are horizontally corresponding to waste blocks to be cut in sheet metal structural members, the rubber sucker 24 and the laser cutting head 37 are horizontally matched with the waste blocks to be cut in the structural members, the cutting device is conveniently horizontally corresponding to the sheet metal structural members, the cutting device is in a butt joint position range of the sheet metal structural members is quickly corresponding to the sheet metal production line 25, the butt joint time between the sheet metal device and the sheet metal structural members is shortened, and the sheet metal production butt joint time is shortened due to the fact that the sheet metal device is positioned in a position of the sheet metal device is in a position to be in a position.
The guide assembly comprises a fixed plate 8, a limiting block 9 and a limiting groove 2, wherein the limiting groove 2 is formed in the top of the bottom plate 1, the fixed plate 8 is fixedly connected to the top of the deflection shaft 3, the limiting block 9 slides between the inner walls of the limiting groove 2, and the limiting block 9 is connected with the fixed plate 8.
In the invention, the limiting groove 2 is used for accommodating the sliding of the limiting block 9, the fixed plate 8 is used for supporting and fixing the limiting block 9, and the limiting block 9 limits the integral deflection angle of the connecting rod assembly, the pushing assembly, the rotating assembly and the telescopic assembly through the sliding fit with the limiting groove 2, so that the deflection angle exceeding of the rubber sucker 24 and the laser cutting head 37 is effectively reduced, the rubber sucker 24 and the laser cutting head 37 after the deflection angle exceeding are prevented from being reset by being quickly zeroed, and the situation that the rubber sucker 24 and the laser cutting head 37 cannot be matched with the too fast moving speed of a sheet metal structural member on a production line is avoided, and the integral production efficiency of the production line is prevented from being reduced.
The connecting rod assembly comprises a fixing frame 10, a hollow rotating frame 11, a movable adapter block 13, a push-pull rod 14, a first electric push rod 15, a limiting rod 39 and a fixed adapter block 40, wherein the fixing frame 10 is fixedly connected to the top of the fixing plate 8, the hollow rotating frame 11 is rotationally connected between the inner walls of the fixing frame 10 through a rotating shaft, the limiting rod 39 is fixedly connected between the inner walls of the fixing frame 10, the limiting rod 39 is positioned at the lower side of the hollow rotating frame 11, the movable adapter block 13 is fixedly connected to the bottom of the hollow rotating frame 11, the movable adapter block 13 is positioned between the inner walls of the fixing frame 10, the first electric push rod 15 is fixedly connected to the side end of the fixing frame 10, the output end of the first electric push rod 15 extends to the inner walls of the fixing frame 10, the fixed adapter block 40 is fixedly connected to the output end of the first electric push rod 15, the fixed adapter block 40 is positioned between the inner walls of the fixing frame 10, and the push-pull rod 14 is rotationally connected between the first electric push rod 15 and the movable adapter block 13.
According to the invention, the fixing frame 10 is used for accommodating the hollow rotating frame 11, the movable switching block 13, the push-pull rod 14 and the fixed switching block 40, meanwhile, the fixing frame 10 is used for supporting and fixing the hollow rotating frame 11 and the first electric push rod 15, the limiting rod 39 is used for blocking the falling of the hollow rotating frame 11, the movable switching block 13 is used for pushing and pulling the hollow rotating frame 11 to overturn, the first electric push rod 15 is used for pushing the fixed switching block 40 to reciprocate in the hollow rotating frame 11, the push-pull rod 14 is used for pushing the movable switching block 13 to lift, the fixed switching block 40 pushes the push-pull rod 14 to reciprocate in the fixing frame 10, the push-pull rod 14 pushes the movable switching block 13 to lift, when the rubber sucker 24 and the laser cutting head 37 are required to overturn, the output end of the first electric push rod 15 is started to stretch, the output end of the first electric push rod 15 drives the fixed switching block 40 to reciprocate in the fixing frame 10, the fixed switching block 40 pushes the rod 14 to transversely displace at one end and the other end in the fixing frame 10, and then pushes the movable switching block 13 to reciprocate, the movable switching block 13 drives the rotating frame 11 to axially lift at the position between the rubber sucker 24 and the rubber sucker 37, and the laser cutting head 37 can conveniently cut the rubber sucker 24, and the rubber sucker can be horizontally lifted at the side of the rubber sucker 24, and the laser cutting head 37 can be cut and the side of the rubber sheet metal plate is in the position between the two sides of the two-ends, and the two-way, and the rubber sheet metal is convenient to be cut, and the side, and the position is convenient to be a sheet metal.
The pushing component comprises first guide grooves 12, first screw rods 16, a rotating motor 17, a U-shaped frame 18, sliding sleeves 19 and first guide blocks 21, wherein two first guide grooves 12 are formed in the two side ends of the hollow rotating frame 11, the two first guide grooves 12 are communicated with the inner wall of the hollow rotating frame 11, the first screw rods 16 are rotationally connected between the inner walls of the hollow rotating frame 11, one end of each first screw rod 16 extends to the side end of the hollow rotating frame 11, the rotating motor 17 is fixedly connected to the side end of the hollow rotating frame 11, the output end of the rotating motor 17 is fixedly connected with the extending end of the corresponding first screw rod 16, the U-shaped frame 18 is half-wrapped on the circumferential surface of the corresponding first screw rod 16, the U-shaped frame 18 slides between the inner walls of the hollow rotating frame 11, the sliding sleeves 19 are sleeved on the circumferential surface of the corresponding first screw rod 16, the sliding sleeves 19 are connected with the U-shaped frame 18, the two first guide blocks 21 slide between the inner walls of the corresponding first guide grooves 12, and the two first guide blocks 21 are fixedly connected with the U-shaped frame 18.
In the invention, two first guide grooves 12 are used for accommodating the sliding of two first guide blocks 21, a first screw rod 16 drives a U-shaped frame 18 to reciprocate in a hollow rotating frame 11 through sliding fit with a sliding sleeve 19, a rotating motor 17 is used for driving the first screw rod 16 to rotate, the U-shaped frame 18 is used for supporting and fixing a rotating frame 22, an infrared laser positioner 20 and the sliding sleeve 19, the sliding sleeve 19 is used for driving the U-shaped frame 18 to reciprocate in the hollow rotating frame 11, the two first guide blocks 21 guide the reciprocating movement of the U-shaped frame 18 through sliding fit with the two first guide grooves 12, when the rubber suction disc 24 and a laser cutting head 37 need to be horizontally finely adjusted, the output end of the rotating motor 17 drives the first screw rod 16 to rotate, the sliding sleeve 19 is driven to slide between the inner walls of the hollow rotating frame 11 through sliding fit with the sliding sleeve 19, then the rotating assembly, the telescopic assembly, the laser positioner 20, the rubber suction disc 24 and the laser cutting head 37 are driven to reciprocate in the hollow rotating frame 11, and the rubber suction disc 24 is prevented from being impacted with the inner wall of the hollow rotating frame 11, and the laser cutting head 37 is accurately positioned in the position of the hollow rotating frame 24 when the rubber suction disc 24 and the laser cutting head 37 is required to horizontally and the laser cutting head is accurately positioned.
The telescopic component comprises a rotating frame 22, a sucker groove 23, a sleeve shaft 25, a sliding groove 31, second guide grooves 32, a motor groove 33, a second screw rod 34, a sliding block 35, a second guide block 36 and a driving motor 38, wherein the rotating frame 22 is rotationally connected to the top of the U-shaped frame 18 through a bearing, the sucker groove 23 is arranged at the top of the rotating frame 22, the sucker groove 23 corresponds to the rubber sucker 24, the sliding groove 31 and the motor groove 33 are arranged at the top of the rotating frame 22, the second guide grooves 32 are arranged at two, the second guide grooves 32 are arranged on the inner walls of the sliding groove 31, the second screw rod 34 is rotationally connected between the inner walls of the sliding groove 31, one end of the second screw rod 34 extends into the motor groove 33, the driving motor 38 is fixedly connected between the inner walls of the motor groove 33, the output end of the driving motor 38 is connected with the extending end of the second screw rod 34, the sliding block 35 is sleeved on the circumferential surface of the second screw rod 34, the sliding block 35 is arranged between the inner walls of the sliding groove 31, the sliding block 35 is connected with the laser cutting head 37, the second guide block 36 is arranged at two positions, the two second guide blocks 36 slide between the two second guide blocks 32, and the two second guide blocks are connected with the two guide blocks 35.
In the invention, the rotating frame 22 is used for supporting the driving motor 38 and the second screw rod 34, the suction disc groove 23 is used for accommodating the rubber suction disc 24, the sliding groove 31 is used for accommodating the second screw rod 34, the motor groove 33 is used for accommodating the driving motor 38, the two second guide grooves 32 are used for accommodating the two second guide blocks 36 to slide, the second screw rod 34 pushes the sliding block 35 to reciprocate in the sliding groove 31 through sliding fit with the sliding block 35, the driving motor 38 is used for driving the second screw rod 34 to rotate, the sliding block 35 is used for supporting and fixing the laser cutting head 37, the two second guide blocks 36 guide and guide the movement of the sliding block 35 through sliding fit with the two second guide grooves 32, during the cutting process of the waste blocks, the output end of the driving motor 38 drives the second screw rod 34 to rotate, the sliding block 35 is pushed to reciprocate in the sliding groove 31 through sliding fit with the sliding block 35, the sliding block 35 drives the laser cutting head 37 to move close to or far away from the rubber suction disc 24, the laser cutting head 37 radially moves around the rubber suction disc 24, and the sheet metal cutting device is suitable for different patterns of the sheet metal cutting structure, and the capability of the laser cutting device is improved.
The rotating assembly comprises a sleeve shaft 25, a second driving gear 26, a second driven gear 27, a second gear cover 28, a second stepping motor 29 and a second electric push rod 30, wherein the second gear cover 28 is fixedly connected to the inner wall of the U-shaped frame 18, the sleeve shaft 25 is rotatably connected between the inner walls of the second gear cover 28, one end of the sleeve shaft 25 extends to the top of the U-shaped frame 18, the sleeve shaft 25 is fixedly connected with the rotating frame 22, the second driven gear 27 is fixedly connected to the circumferential surface of the sleeve shaft 25, the second driven gear 27 is positioned between the inner walls of the second gear cover 28, the second stepping motor 29 is fixedly connected to the bottom of the second gear cover 28, the output end of the second stepping motor 29 extends to the inner wall of the second gear cover 28, the second driving gear 26 is fixedly connected to the circumferential surface of the output end of the second stepping motor 29, the second driving gear 26 is positioned between the inner walls of the second gear cover 28, the second driving gear 26 is meshed with the second driven gear 27, the second electric push rod 30 is fixedly connected to the bottom of the second gear cover 28, the output end of the second electric push rod 30 penetrates through the second rubber sleeve shaft 25, and the output end of the second electric push rod 30 is fixedly connected with the sucker.
In the invention, the second gear cover 28 is used for accommodating the second driving gear 26 and the second driven gear 27, the sleeve shaft 25 is used for supporting and fixing the rotating frame 22, the second driven gear 27 is used for driving the sleeve shaft 25 to rotate, the second stepping motor 29 is used for driving the second driving gear 26 to rotate, the second driving gear 26 drives the second driven gear 27 to rotate through meshing with the second driven gear 27, the second electric push rod 30 is used for pushing the rubber sucker 24 out of the sucker groove 23, the second electric push rod 30 pushes the rubber sucker 24 to be close to the surface of the sheet metal structural member, when the laser cutting head 37 rotates, the second stepping motor 29 is powered on, the output end of the second stepping motor 29 drives the second driving gear 26 to rotate, the second driven gear 26 drives the second driven gear 27 to rotate through meshing with the second driven gear 27, the sleeve shaft 25 drives the rotating frame 22 to rotate, and then the laser cutting head 37 is rotated, so that the laser cutting head 37 can rotate around the rubber sucker 24, the sheet metal structural member is cut completely and the laser cutting head 37 can cut the sheet metal completely.
The positioning assembly includes an infrared laser positioner 20, the infrared laser positioner 20 being fixedly attached to the inner wall of the U-shaped frame 18.
In the invention, the infrared laser locator 20 is used for emitting infrared laser to the inner wall of the hollow rotating frame 11, so that the positions of the rubber sucker 24 and the rotating frame 22 are detected in real time, and the rotating frame 22 is prevented from colliding with the hollow rotating frame 11.
The unmanned automobile part machining and cutting method comprises the following steps of:
S1, deflection adaptation:
The cutting device is horizontally arranged at the side end of a production line of an unmanned automobile part through a plurality of groups of bolts, the horizontal end of a bottom plate 1 is attached to the production line, so that after the rubber sucker 24 is overturned, the rubber sucker corresponds to a sheet metal structural part on the production line, a first stepping motor 7 is started by electrifying, the output end of the first stepping motor 7 drives a first driving gear 6 to deflect, the first driving gear 6 drives the first side gear 5 to deflect through meshing with the first side gear 5, the first side gear 5 drives a deflection shaft 3 to deflect, the deflection shaft 3 drives a fixed plate 8 to deflect, and then a connecting rod assembly, a pushing assembly, a rotating assembly and a telescopic assembly are integrally deflected, so that a fixing frame 10 and a hollow rotating frame 11 horizontally correspond to a waste block to be cut in the sheet metal structural part, and then the rubber sucker 24 and a laser cutting head 37 are in deflection fit with the waste block to be cut in the sheet metal structural part;
s2, turning over and corresponding to:
After deflection adaptation, the first electric push rod 15 is electrified and started, the output end of the first electric push rod 15 pushes the fixed adapter block 40, the fixed adapter block 40 pushes the push-pull rod 14, the push-pull rod 14 pushes the movable adapter block 13, the movable adapter block 13 pushes the hollow rotating frame 11 to perform horizontal 30-170-degree angle overturning between the inner walls of the fixed frame 10 by taking the rotating shaft as an axis, so that a pushing component, a rotating component, a telescopic component, a rubber sucker 24 and a laser cutting head 37 are overturned and close to a sheet metal structural member, the rubber sucker 24 is positioned at the upper parallel position of the sheet metal structural member, then the rotating motor 17 is electrified and started, the output end of the rotating motor 17 drives the first screw rod 16 to rotate, the first screw rod 16 pushes the sliding sleeve 19 to slide between the inner walls of the hollow rotating frame 11 through sliding fit with the sliding sleeve 19, the sliding sleeve 19 drives the sliding sleeve 19 to reciprocate between the inner walls of the hollow rotating frame 11, and then drives the rotating component, the telescopic component, the laser locator 20, the rubber sucker 24 and the laser cutting head 37 to perform linear movement, and simultaneously, the infrared locator 20 emits infrared laser positioning U-shaped frame 18 to the inner walls of the hollow rotating frame 11 to the position of the hollow rotating frame 11 in real time, and the position of the hollow rotating frame 22 is positioned between the hollow rotating frame and the hollow rotating frame 24 and the rubber sucker 24 when the hollow rotating frame 24 is in a position corresponding to the position of the hollow rotating frame 24, and the waste rubber sucker 24 is prevented from being collided with the waste material, and the waste material is positioned and the waste material is conveniently to be positioned;
S3, negative pressure adsorption:
After the overturning is corresponding, the second electric push rod 30 is electrified, the output end of the second electric push rod 30 stretches to push the rubber sucker 24 to be attached to the upper surface of the sheet metal structural part, and meanwhile, an external compression pump is started, and the compression pump pumps air in the rubber sucker 24 through a hose, so that a negative pressure state is formed between the rubber sucker 24 and a waste block to be cut on the sheet metal, and then the rubber sucker 24 is used for absorbing the negative pressure of the waste block;
s4, regularly cutting:
After the rubber suction cup 24 adsorbs the waste blocks under negative pressure, a second stepping motor 29 is electrified, the output end of the second stepping motor 29 drives a second driving gear 26 to rotate, the second driving gear 26 drives the second driven gear 27 to rotate through meshing with a second driven gear 27, the second driven gear 27 drives a sleeve shaft 25 to rotate, the sleeve shaft 25 drives a rotating frame 22 to rotate, then the laser cutting head 37 is rotated, meanwhile, a driving motor 38 is electrified and started, the output end of the driving motor 38 drives a second screw rod 34 to rotate, the second screw rod 34 drives a second guide block 36 to reciprocate in a sliding groove 31 through sliding fit with a sliding block 35, then the laser cutting head 37 is controlled to move away from or close to the rubber suction cup 24, the laser cutting head 37 can move regularly around the rubber suction cup 24, and then the laser cutting head 37 can move according to actual cutting needs, and the waste blocks to be cut are cut regularly;
S5, stacking and collecting:
after regular cutting of the waste blocks, firstly, the output end of the rotating motor 17 reversely rotates to drive the first screw rod 16 to reversely rotate, the first screw rod 16 reversely rotates to drive the U-shaped frame 18 to reset through the reverse rotation of the U-shaped frame 18, then the output end of the second stepping motor 29 overturns, the second driving gear 26 reversely rotates to reset through the engagement of the second driven gear 27 with the rotating frame 22, then the output end of the driving motor 38 drives the second screw rod 34 to reversely rotate, the second screw rod 34 drives the laser cutting head 37 to reset through the sliding fit with the sliding block 35, then the output end of the first electric push rod 15 contracts to pull the fixed switching block 40, the fixed switching block 40 pulls the push-pull rod 14 to enable the movable switching block 13, the hollow rotating frame 11, the rotating assembly and the telescopic assembly to overturned into the fixed frame 10, the waste blocks are overturned to the top of the base plate 1, finally, the waste blocks are overturned from the sheet metal structural members by 170 degrees to 30 degrees, the waste blocks are located on the upper side of the base plate 1, the output end of the second electric push rod 30 contracts to enable the rubber suction disc 24 to be in the suction disc groove 23, meanwhile, the output end of the second electric push rod 30 contracts to drive the laser cutting head 37 to reset, and then the output end of the first electric push rod 15 contracts to pull the fixed switching block 40, and the fixed switching block 40, the waste blocks falls off from the waste blocks, and the waste blocks from the top side to the waste blocks.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
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| CH702772B1 (en) * | 2004-12-21 | 2011-09-15 | Karl Merz | A method for cutting material plates, in particular metal sheets, and cutting machine for performing the method. |
| CN103465260B (en) * | 2013-09-18 | 2016-08-17 | 武汉筑梦科技有限公司 | Multifunctional visual sense testing stand |
| CN105147354A (en) * | 2015-09-09 | 2015-12-16 | 李宗举 | Automatic washing type hydrops-prevention bone saw for orthopedic department |
| CN110421359B (en) * | 2019-09-12 | 2024-06-04 | 广东宏石激光技术股份有限公司 | Composite laser pipe cutting machine |
| CN110814533A (en) * | 2019-11-27 | 2020-02-21 | 广州蓝玛自动化机械有限公司 | Compact type full-automatic laser cutting equipment |
| CN112518193A (en) * | 2020-11-16 | 2021-03-19 | 潍坊大世智能科技有限公司 | Automatic overturning welding and cutting robot device |
| CN113001040A (en) * | 2021-03-09 | 2021-06-22 | 吴炼 | Laser cutting machine and laser cutting method for stainless steel sheet material |
| CN112846547B (en) * | 2021-03-29 | 2024-08-23 | 东莞市合力激光设备有限公司 | Laser cutting machine |
| CN116810191A (en) * | 2023-06-20 | 2023-09-29 | 周德保 | Crack-resistant semiconductor wafer laser cutting device and cutting method |
| CN220261539U (en) * | 2023-08-11 | 2023-12-29 | 上海微世半导体有限公司 | A kind of residual material collection device for wafer cutting |
| CN119017706B (en) * | 2024-10-25 | 2025-03-11 | 东方华瑞(成都)科技开发有限责任公司 | A 3D rapid modeling device |
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