CN114894240A - Production line for machining mechanical parts and machining method thereof - Google Patents
Production line for machining mechanical parts and machining method thereof Download PDFInfo
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- CN114894240A CN114894240A CN202210553366.6A CN202210553366A CN114894240A CN 114894240 A CN114894240 A CN 114894240A CN 202210553366 A CN202210553366 A CN 202210553366A CN 114894240 A CN114894240 A CN 114894240A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a production line for machining mechanical parts and a machining method thereof, wherein the device comprises a workbench, a feeding device, a rotating part connected with the workbench, a carrying robot positioned on one side of the feeding device, a machining device, a detection assembly and a blanking robot arranged on the workbench, and a discharging cabin arranged on the rotating part; the device can adjust the position of the visual detector according to the actual shape of the part, and further can finish the detection work of the metal part; no matter detect for the first time or detect for the last time simultaneously, in the testing process, all be zero contact between part and the device, and then detection device can be once the completion to the detection achievement of part, avoids in the testing process, and detection device is to the damage of part.
Description
Technical Field
The invention relates to a mechanical part machining device, in particular to a production line for machining mechanical parts, and relates to the technical field of machining of mechanical parts.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products).
However, the existing machine parts have some problems in machining, and when the existing machine parts are machined, in order to complete the detection work of the processed parts and further clamp the parts through the arranged manipulator, then the parts are placed in the determined detection area, and then the detection device completes the detection work of the parts, but in the detection method, because the part is placed on the detection table or the part on the manipulator is directly detected, the part has an undetected area in the first detection, furthermore, at least two times of detection work needs to be carried out on the part, and in the detection process, as the clamping device is used, and then when the last time of examining, the region by the centre gripping on the part can take place to damage, and then leads to the device to produce and miss the problem of examining to lead to unqualified product to flow into the market.
Therefore, how to complete the detection work of the metal part on the premise of not contacting the part is a problem to be solved at present.
Disclosure of Invention
The purpose of the invention is as follows: a production line for machining mechanical parts is provided to solve the above problems in the prior art.
The technical scheme is as follows: a production line for machining of mechanical parts, comprising:
workstation and loading attachment, with the rotating part that the workstation is connected is located the transfer robot of loading attachment one side locates processingequipment, detection subassembly and unloading robot on the workstation, and set up and be in discharge chamber on the rotating part.
In a further embodiment, the detection assembly comprises a mechanical arm fixedly mounted on the workbench, a connecting disc arranged on the mechanical arm, a rotating motor fixedly mounted on the connecting disc, a linear motion mechanism connected with an output end of the rotating motor, and a detection mechanism mounted on the linear motion mechanism;
at least when the part detection device works, under the coordination of the rotating motor and the linear motion mechanism, the detection area of the detection mechanism on the part is further adjusted, and the detection work of the part is completed; after the first detection work of the part is completed, the rotating motor starts to work at the moment, and then the upper supporting frame and the lower supporting frame can be driven to start to rotate.
In a further embodiment, the detection mechanism comprises an upper support frame and a lower support frame, four limit pipes for connecting the upper support frame and the lower support frame, at least two groups of detection parts sleeved on the limit pipes, at least one group of bidirectional cylinders arranged between adjacent detection parts, and two telescopic cylinders symmetrically arranged on the upper support frame;
the output end of the telescopic cylinder is connected with the detection part close to the upper support frame;
the lower support frame is provided with a round hole for a part to pass through;
at least when the device is in a working state, the telescopic cylinder and the bidirectional cylinder adjust the distance between the adjacent detection parts according to the size of the part, so that the detection work of the parts with different specifications is completed, and a plurality of groups of detection data are obtained and are further used for comparing with standard data; the adjusting part is again to the position of adjusting the vision detector, and the entering can be to obtaining a set of detected data once more, so twice vision detector's angle, the interval between the adjacent detection portion need not, the detection area of vision detector is different, and then the data that obtain are also different, can place the work piece on the rotating part at this in-process, then through data more than the contrast, and then can guarantee the accuracy of testing result.
In a further embodiment, the detection part comprises an installation frame sleeved on the limiting pipe, a plurality of adjusting pieces positioned on the installation frame, and a visual detector connected with the adjusting pieces;
taking the diagonal intersection of the mounting frame as the center of a circle, wherein a circular through hole is formed in the mounting frame and is an inscribed circle of the mounting frame;
the adjusting piece is positioned on the inner wall of the circular through hole;
at least when the machine part works, the mechanical part is positioned at the intersection point of the diagonal line of the mounting frame, and the adjusting piece adjusts the position of the visual detector connected with the adjusting piece, so that the visual detector can complete the detection work of the part.
In a further embodiment, the adjusting part comprises a group of supports arranged on the mounting frame, a rotating shaft connected with the supports, an adjusting plate arranged on the rotating shaft, and an adjusting motor connected with one end of the rotating shaft and positioned on the supports;
the vision detector is located on the adjustment plate.
In a further embodiment, the upper support frame and the lower support frame are both provided with adsorption devices;
the adsorption device comprises an electromagnetic device and a lighting device connected with the electromagnetic device;
when the part is located the rotating part, the electromagnetic equipment that is located on the backup pad can produce suction to the part, then under the work of two electromagnetic equipment, makes the part suspension in detection mechanism, and the detection mechanism of being convenient for detects work to it.
In a further embodiment, the transfer robot comprises a mounting seat fixedly mounted on the workbench, a supporting seat fixedly connected with the mounting seat, a driving motor arranged on the supporting seat, a first connecting rod connected with an output end of the driving motor, a connecting shaft positioned on the first connecting rod, a second connecting rod connected with the connecting shaft, and a group of manipulators positioned on the second connecting rod;
the supporting seat is provided with a U-shaped groove;
a waist-shaped hole is formed in the first connecting rod, one end of the connecting shaft penetrates through the waist-shaped hole and is provided with a limiting wheel, and the limiting wheel is positioned in the U-shaped groove; after being processed by the processing device, the part is positioned in the detection area of the detection assembly; and then the conveying work of the parts is completed, so that the parts can be positioned on the rotating part.
In a further embodiment, the supporting seat is provided with a slide rail, a slide block connected with the slide rail in a sliding manner, and a limiting seat positioned on the slide block;
the second connecting rod is positioned on the limiting seat.
In a further embodiment, an annular guide rail and a guide wheel arranged on the linear motion mechanism are arranged on the connecting disc, and the guide wheel is positioned on the guide rail; the detection mechanism is prevented from colliding with the parts when rotating, so that the balance of the parts cannot be damaged, the parts are prevented from falling, and the smooth detection is guaranteed.
A machining method based on the mechanical part machining production line comprises the following steps:
s1: when the parts need to be machined, the feeding device can transport the parts to a set position, and then the feeding work of the parts is completed;
s2: after the part is located at a set feeding position, the manipulator finishes grabbing work on the part, then the driving motor starts to work, the moving driving motor can drive the first connecting rod to start to work, then the moving first connecting rod can drive the connecting shaft to start to work, further the limiting wheel on the connecting shaft can move in the U-shaped groove, the moving connecting shaft can drive the second connecting rod to start to move, further the moving second connecting rod can drive the manipulator to start to move, further the manipulator can carry the part to a set position on the rotating part, then the rotating part starts to work, further the part passes through the processing device, and then the part is located in a detection area of the detection assembly after being processed by the processing device;
s3: when a part is located in a detection area of the detection assembly, the mechanical arm starts to work at the moment, the moving mechanical arm can adjust the position of the connecting disc, the connecting disc is located above the part, then the rotating assembly starts to work, the linear motion mechanism can be driven to start to work, the moving linear motion mechanism can adjust the position of the detection mechanism, and the detection mechanism can be located right above the part;
s4: when the detection mechanism is positioned right above the part, the linear distance between the upper support frame and the part can be shortened under the adjustment of the mechanical arm, then the part can penetrate through the round hole positioned on the lower support frame, so that the detection mechanism can cover the part, then the part can be separated from the rotating part under the work of the two electromagnetic devices on the upper support frame and the lower support frame, and then the metal part can be suspended in the detection mechanism under the combined work of the two electromagnetic devices on the upper support frame and the lower support frame and the self gravity of the part;
s5: when the part is suspended in the detection mechanism, the adjusting motor starts to work at the moment, the moving adjusting motor can drive the rotating shaft to start to work, the moving rotating shaft can drive the adjusting plate to start to work, and the moving adjusting plate can drive the visual detector to start to work;
s6: after the first detection work of the part is finished, the rotating motor starts to work at the moment, so that the upper supporting frame and the lower supporting frame can be driven to start to rotate, and the detection area of the visual detector on the part can be changed due to the fact that the two electromagnetic devices are located at the intersection of the diagonals of the upper supporting frame and the lower supporting frame, so that the part is inconvenient to position in the rotating process, and the multiple visual acquisition work of the part can be finished, and the detection work of the part is finished;
s7: after the detection work is finished, the part can be positioned on the rotating part again under the control of the electromagnetic equipment at the moment, then the rotating part starts to work, the part can be driven to be positioned in the blanking area of the blanking robot, the blanking robot can carry the part which is detected to the discharging cabin, and the discharging cabin can transport the part to a set position, so that the processing detection work of the metal part is finished.
Has the advantages that: the invention discloses a production line for machining mechanical parts, which is characterized in that in order to complete the detection work of metal parts without contacting the parts, a detection mechanism is arranged in the device, under the regulation of a mechanical arm and a linear motion mechanism, the detection mechanism can be positioned right above the metal parts, then electromagnetic equipment positioned on an upper supporting frame starts to work, so that the parts can be separated from a rotating part and then are adsorbed on the upper supporting frame, and then the metal parts can be suspended in the detection mechanism under the joint work of two electromagnetic equipment on the upper supporting frame and a lower supporting frame and the self gravity of the parts; when the part is suspended in the detection mechanism, the adjusting motor starts to work at the moment, the moving adjusting motor can drive the rotating shaft to start to work, the moving rotating shaft can drive the adjusting plate to start to work, and the moving adjusting plate can drive the visual detector to start to work; no matter detect for the first time or detect for the last time simultaneously, in the testing process, all be zero contact between part and the device, and then detection device can be once the completion to the detection achievement of part, avoids in the testing process, and detection device is to the damage of part.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the transfer robot of the present invention.
FIG. 3 is a schematic view of a detection assembly of the present invention.
Fig. 4 is a schematic view of the detection mechanism of the present invention.
Fig. 5 is a schematic view of an adjustment member of the present invention.
Fig. 6 is a schematic diagram of the interface disc of the present invention.
The reference signs are: the robot comprises a workbench 1, a rotating part 2, a transfer robot 3, an installation base 31, a supporting base 32, a driving motor 33, a first connecting rod 34, a sliding rail 35, a sliding block 36, a connecting shaft 37, a second connecting rod 38, a limiting base 39, a manipulator 310, a processing device 4, a detection assembly 5, a mechanical arm 51, a connecting disc 52, a rotating motor 53, a linear motion mechanism 54, a guide wheel 541, a detection mechanism 55, an upper supporting frame 551, a detection part 552, an installation frame 5521, an adjusting part 5522, a support 55221, a rotating shaft 55222, an adjusting plate 55223, an adjusting motor 55224, a visual detector 5523, a bidirectional air cylinder 553, a limiting pipe 554, a lower supporting frame 555, a telescopic air cylinder 556, a blanking robot 6, a feeding device 7 and a discharging cabin 8.
Detailed Description
Through research and analysis of the applicant, the reason for the problem (when the clamping device is used in the detection process, and the last detection is carried out, the clamped area on the part is possibly damaged, so that the device has the problem of missing detection, and unqualified products are caused to flow into the market) is that when the existing mechanical part is processed, in order to complete the detection work of the processed part, the part is further clamped by the arranged manipulator, then the part is placed in the set detection area, and then the detection device completes the detection work of the part body, but when the detection method is used for detection, because the part is placed on the detection table or the part on the manipulator is directly detected, at the moment, in the first detection, the part has the undetected area, and further the part needs to be detected at least twice, in addition, as the clamping device is used in the detection process, the clamped area on the part can be damaged during the last detection, so that the part is missed to be detected; in order to complete the detection work of the metal parts without contacting the parts, the detection mechanism is arranged in the device, under the regulation of the mechanical arm and the linear motion mechanism, the detection mechanism can be positioned right above the metal parts, then the electromagnetic equipment positioned on the upper support frame starts to work, further the parts can be separated from the rotating part and then are adsorbed on the upper support frame, and then the metal parts can be suspended in the detection mechanism under the joint work of the two electromagnetic equipment on the upper support frame and the lower support frame and the self gravity of the parts; when the part is suspended in the detection mechanism, the adjusting motor starts to work at the moment, the moving adjusting motor can drive the rotating shaft to start to work, the moving rotating shaft can drive the adjusting plate to start to work, and the moving adjusting plate can drive the visual detector to start to work; no matter detect for the first time or detect for the last time simultaneously, in the testing process, all be zero contact between part and the device, and then detection device can be once the completion to the detection achievement of part, avoids in the testing process, and detection device is to the damage of part.
A production line for machining of mechanical parts, comprising: the robot comprises a workbench 1, a rotating part 2, a transfer robot 3, an installation base 31, a supporting base 32, a driving motor 33, a first connecting rod 34, a sliding rail 35, a sliding block 36, a connecting shaft 37, a second connecting rod 38, a limiting base 39, a manipulator 310, a processing device 4, a detection assembly 5, a mechanical arm 51, a connecting disc 52, a rotating motor 53, a linear motion mechanism 54, a guide wheel 541, a detection mechanism 55, an upper supporting frame 551, a detection part 552, an installation frame 5521, an adjusting part 5522, a support 55221, a rotating shaft 55222, an adjusting plate 55223, an adjusting motor 55224, a visual detector 5523, a bidirectional air cylinder 553, a limiting pipe 554, a lower supporting frame 555, a telescopic air cylinder 556, a blanking robot 6, a feeding device 7 and a discharging cabin 8.
The device comprises a workbench 1, a feeding device 7, a rotating part 2 connected with the workbench 1, a carrying robot 3 positioned on one side of the feeding device 7, a processing device 4, a detection assembly 5 and a blanking robot 6 arranged on the workbench 1, and a discharging cabin 8 arranged on the rotating part 2; when the parts need to be machined, the feeding device 7 can transport the parts to a set position, and then the feeding work of the parts is completed; after the detection work is finished, the part can be positioned on the rotating part 2 again under the control of the electromagnetic equipment, then the rotating part 2 starts to work, the part can be driven to be positioned in the blanking area of the blanking robot 6, the detected part can be conveyed to the discharging cabin 8 by the blanking robot 6, and the discharging cabin 8 can convey the part to a set position, so that the processing detection work of the metal part is finished; and then guarantee going on smoothly of parts machining work, and can detect the part, avoid unqualified product to flow into market.
In a further embodiment, in an actual production process, shapes and specifications of parts to be produced are different, so when visual detection work needs to be performed on parts with different volumes, a detection device is mostly installed on a position adjusting device by a traditional detection device, and the position of the detection device can be adjusted by the work of the position adjusting device, so that a detection area of the detection device on the parts is adjusted, and visual detection work on the surfaces of the parts can be completed.
In order to solve the above problems, the present apparatus further comprises a detecting unit 5, wherein the detecting unit 5 comprises a robot arm 51 fixedly mounted on the table 1, a connecting plate 52 provided on the robot arm 51, a rotating motor 53 fixedly mounted on the connecting plate 52, a linear motion mechanism 54 connected to an output end of the rotating motor 53, and a detecting mechanism 55 mounted on the linear motion mechanism 54; at least during operation, under the coordination of the rotating motor 53 and the linear motion mechanism 54, the detection area of the detection mechanism 55 on the part is further adjusted, and the detection operation of the part is completed; the detection mechanism 55 comprises an upper support frame 551, a lower support frame 555, four limit pipes 554 connected with the upper support frame 551 and the lower support frame 555, at least two groups of detection parts 552 sleeved on the limit pipes 554, at least one group of bidirectional cylinders 553 arranged between the adjacent detection parts 552, and two telescopic cylinders 556 symmetrically arranged on the upper support frame 551; the output end of the telescopic cylinder 556 is connected with the detection part 552 close to the upper support frame 551; round holes for parts to pass through are formed in the lower support frame 555; at least in the working state, the telescopic cylinder 556 and the bidirectional cylinder 553 adjust the distance between the adjacent detection parts 552 according to the size of the part, so that the detection work of the parts with different specifications is finished, and a plurality of groups of detection data are obtained and are further used for comparing with standard data; when parts with different specifications need to be detected, such as parts with different heights or conical parts, and the like, and further when the parts are located in a detection area, the telescopic cylinder 556 and the bidirectional cylinder 553 start to work, and further the detection part 552 connected with the telescopic cylinder can be driven to start to work, so that the distance between two adjacent detection parts 552 can be adjusted, then the distance between the detection parts 552 can be shortened or increased according to the actual size of the parts, then the adjusting part 5522 starts to work, so that the angle between the visual detector 5523 and the parts can be adjusted, further the detection work of the parts with different specifications can be completed, meanwhile, when the size of the parts is too small, in the same detection process, the same detection part 552 can perform multiple detection works on the same area on the parts, and further only one detection is needed to obtain multiple sets of detection data, meanwhile, when the size of the part is too large, the detection work can be finished on the part with larger size at one time under the matching of the telescopic cylinder 556 and the bidirectional cylinder 553 and the adjustment of the visual detector 5523 by the adjusting piece 5522, and the detection efficiency of the device is improved; still be equipped with demagnetization equipment on the regulating part 5522, and then can carry out demagnetization work to visual detector 5523 and regulating part 5522, guarantee going on smoothly of detection achievement.
In a further embodiment, since the part is placed on the detection table or directly detected on the manipulator 310, there will be an undetected area on the part in the first detection, and further the part needs to be detected at least twice, and in the detection process, since the clamping device is used, the clamped area on the part may be damaged during the last detection, and the missed detection of the part is generated.
In order to solve the above problem, the apparatus further includes a detecting portion 552, where the detecting portion 552 includes an installation frame 5521 sleeved on the limiting pipe 554, a plurality of adjusting members 5522 located on the installation frame 5521, and a vision detector 5523 connected to the adjusting members 5522; by taking the intersection point of the diagonal line of the mounting frame 5521 as the center of a circle, a circular through hole is formed in the mounting frame 5521, and the circular through hole is an inscribed circle of the mounting frame 5521; the adjusting piece 5522 is positioned on the inner wall of the circular through hole; at least in the working state, the mechanical part is positioned at the intersection of the diagonals of the mounting frame 5521, and the adjusting piece 5522 adjusts the position of the visual detector 5523 connected with the adjusting piece 5522, so that the visual detector 5523 finishes the detection work of the part; the adjusting member 5522 includes a set of supports 55221 installed on the mounting frame 5521, a rotating shaft 55222 for connecting the supports 55221, an adjusting plate 55223 installed on the rotating shaft 55222, and an adjusting motor 55224 connected to one end of the rotating shaft 55222 and located on the supports 55221; the vision detector 5523 is positioned on the adjustment plate 55223; : adsorption devices are arranged on the upper support frame 551 and the lower support frame 555; the adsorption device comprises an electromagnetic device and a lighting device connected with the electromagnetic device; when the part is positioned on the rotating part 2, the electromagnetic equipment positioned on the upper supporting plate can generate suction force to the part, and then the part is suspended in the detection mechanism 55 under the work of the two electromagnetic equipment, so that the detection mechanism 55 can conveniently detect the part; when a part is located in the detection area of the detection assembly 5, the mechanical arm 51 starts to work at the moment, the moving mechanical arm 51 can adjust the position of the connecting disc 52, the connecting disc 52 is located above the part, then the rotating assembly starts to work, the linear motion mechanism 54 can be driven to start to work, the moving linear motion mechanism 54 can adjust the position of the detection mechanism 55, and the detection mechanism 55 can be located right above the part; when the detection mechanism 55 is located right above the part, the linear distance between the upper support frame 551 and the part can be shortened under the adjustment of the mechanical arm 51, then the part can pass through the round hole located on the lower support frame 555, so that the detection mechanism 55 can cover the part, then the part can be separated from the rotating part 2 under the work of the two electromagnetic devices on the upper support frame 551 and the lower support frame 555, and then the metal part can be suspended in the detection mechanism 55 under the combined work of the two electromagnetic devices on the upper support frame 551 and the lower support frame 555 and the self gravity of the part; when a part is suspended in the detection mechanism 55, the adjustment motor 55224 starts to operate, the moving adjustment motor 55224 can drive the rotating shaft 55222 to start to operate, the moving rotating shaft 55222 can drive the adjustment plate 55223 to start to operate, the moving adjustment plate 55223 can drive the visual detector 5523 to start to operate, and the detection parts 552 do not interfere with each other, so that the position of the visual detector 5523 can be adjusted according to the actual shape of the part, and the detection operation of the metal part can be completed; after the first detection work of part is accomplished, rotating electrical machines 53 begins to work this moment, and then can drive supporting frame 551 and bottom suspension frame 555 and begin to rotate, because two electromagnetic equipment are located the intersection point department of supporting frame 555 diagonal about, and then rotate in-process part position inconvenient, and then can change the detection area of visual detector 5523 on the part, and then can accomplish the many times vision collection work of part, accomplish the detection achievement of part.
Through the arranged detection mechanism 55, the part can have a suspension effect under the combined action of the gravity of the part and two electromagnetic devices, the visual detector 5523 can complete the detection effect on the device in the suspension process, and meanwhile, under the cooperation of the adjusting piece 5522, the detection area of the visual detector 5523 can be positioned on different planes, so that the condition of the surface of the part which is not used, such as the condition of protrusion or depression of the surface of the part or the condition of slotted holes, can be met, and the utilization rate of the device is improved; meanwhile, non-contact detection is adopted, so that the detection work of the part can be finished at one time, and the damage to the part by a clamping and carrying mechanism is avoided when the part moves to a detection area, so that the qualification rate of the part is ensured; in the detection process, the position of the part does not need to be adjusted, meanwhile, in order to ensure the accuracy of the detection result, the position of the detection part 552 on the limiting pipe 554 can be adjusted under the cooperation of the telescopic cylinder 556 and the bidirectional cylinder 553, the position and the detection area of the detection part 552 can be adjusted, at the moment, the part and the upper support frame 551 are in a relative static state, then the adjustment part 5522 adjusts the position of the visual detector 5523 again, and then a group of detection data can be obtained again, so that the angle of the visual detector 5523 twice, the distance between the adjacent detection parts 552 is not used, the detection area of the visual detector 5523 is not used, and the obtained data are also different, and then the accuracy of the detection result can be ensured by comparing the data.
The transfer robot 3 comprises an installation seat 31 fixedly installed on the workbench 1, a support seat 32 fixedly connected with the installation seat 31, a driving motor 33 arranged on the support seat 32, a first connecting rod 34 connected with the output end of the driving motor 33, a connecting shaft 37 positioned on the first connecting rod 34, a second connecting rod 38 connected with the connecting shaft 37, and a group of manipulators 310 positioned on the second connecting rod 38; a U-shaped groove is formed in the supporting seat 32; a waist-shaped hole is formed in the first connecting rod 34, one end of the connecting shaft 37 penetrates through the waist-shaped hole and is provided with a limiting wheel, and the limiting wheel is positioned in the U-shaped groove; the supporting seat 32 is provided with a slide rail 35, a slide block 36 connected with the slide rail 35 in a sliding manner, and a limiting seat 39 positioned on the slide block 36; the second connecting rod 38 is positioned on the limiting seat 39; after the part is located at the determined feeding position, the manipulator 310 finishes grabbing work on the part, then the driving motor 33 starts to work, the moving driving motor 33 can drive the first connecting rod 34 to start to work, then the moving first connecting rod 34 can drive the connecting shaft 37 to start to work, further the limiting wheel on the connecting shaft 37 can move in the U-shaped groove, the moving connecting shaft 37 can drive the second connecting rod 38 to start to move, further the moving second connecting rod 38 can drive the manipulator 310 to start to move, further the manipulator 310 can carry the part to the determined position on the rotating part 2, then the rotating part 2 starts to work, further the part passes through the processing device 4, and then the part is located in the detection area of the detection assembly 5 after being processed by the processing device 4; and then, the conveying work of the parts is completed, and the parts can be positioned on the rotating part 2.
The connecting disc 52 is provided with an annular guide rail and a guide wheel 541 arranged on the linear motion mechanism 54, the guide wheel 541 is positioned on the guide rail, the position of the detection mechanism 55 can be adjusted through the arranged linear motion mechanism 54, so that the detection mechanism 55 covers the part to complete subsequent detection work, and through the arranged guide rail and the guide wheel 541, when the rotating motor 53 works, the connecting disc 52 can be driven to move, so that the linear motion mechanism 54 can be driven to start working, so that the detection mechanism 55 can rotate around the part to adjust the detection area of the same vision detector 5523 on the part, so that multiple groups of data can be obtained, and the accuracy of the detection result is ensured; meanwhile, the guide rail and the guide wheel 541 are arranged, so that the guide wheel 541 can move at a set position, collision between the detection mechanism 55 and the part is avoided when the detection mechanism rotates, balance of the part cannot be damaged, falling of the part is avoided, and smooth detection is guaranteed.
The feeding device 7, the processing device 4, the rotating part 2, the blanking robot 6, the linear motion mechanism 54 and the vision detector 5523 are in the prior art, the linear motion mechanism 54 can be a screw rod linear motion mechanism 54 or a cam linear motion mechanism 54, and the linear motion mechanism 54 further comprises a connecting frame; the feeding device 7 is a feeding disc, and the processing device 4 can be a polishing or grinding device.
Description of the working principle: when the parts need to be machined, the feeding device 7 can transport the parts to a set position, and then the feeding work of the parts is completed; after the part is located at the determined feeding position, the manipulator 310 finishes grabbing work on the part, then the driving motor 33 starts to work, the moving driving motor 33 can drive the first connecting rod 34 to start to work, then the moving first connecting rod 34 can drive the connecting shaft 37 to start to work, further the limiting wheel on the connecting shaft 37 can move in the U-shaped groove, the moving connecting shaft 37 can drive the second connecting rod 38 to start to move, further the moving second connecting rod 38 can drive the manipulator 310 to start to move, further the manipulator 310 can carry the part to the determined position on the rotating part 2, then the rotating part 2 starts to work, further the part passes through the processing device 4, and then the part is located in the detection area of the detection assembly 5 after being processed by the processing device 4; when a part is located in the detection area of the detection assembly 5, the mechanical arm 51 starts to work at the moment, the moving mechanical arm 51 can adjust the position of the connecting disc 52, the connecting disc 52 is located above the part, then the rotating assembly starts to work, the linear motion mechanism 54 can be driven to start to work, the moving linear motion mechanism 54 can adjust the position of the detection mechanism 55, and the detection mechanism 55 can be located right above the part; when the detection mechanism 55 is located right above the part, the linear distance between the upper support frame 551 and the part can be shortened under the adjustment of the mechanical arm 51, then the part can pass through the round hole located on the lower support frame 555, so that the detection mechanism 55 can cover the part, then the part can be separated from the rotating part 2 under the work of the two electromagnetic devices on the upper support frame 551 and the lower support frame 555, and then the metal part can be suspended in the detection mechanism 55 under the combined work of the two electromagnetic devices on the upper support frame 551 and the lower support frame 555 and the self gravity of the part; when a part is suspended in the detection mechanism 55, the adjustment motor 55224 starts to operate, the moving adjustment motor 55224 can drive the rotating shaft 55222 to start to operate, the moving rotating shaft 55222 can drive the adjustment plate 55223 to start to operate, the moving adjustment plate 55223 can drive the visual detector 5523 to start to operate, and the detection parts 552 do not interfere with each other, so that the position of the visual detector 5523 can be adjusted according to the actual shape of the part, and the detection operation of the metal part can be completed; after the first detection work of the part is finished, the rotating motor 53 starts to work at the moment, so that the upper support frame 551 and the lower support frame 555 can be driven to start to rotate, and the position of the part is inconvenient in the rotating process because the two electromagnetic devices are positioned at the intersection of diagonals of the upper support frame 555 and the lower support frame 555, so that the detection area of the visual detector 5523 on the part can be changed, and then the multiple visual acquisition work of the part can be finished, and the detection work of the part is finished; after the detection work is finished, at this moment, under the control of electromagnetic equipment, the parts can be enabled to be located on the rotating part 2 again, then the rotating part 2 starts to work, then the parts can be driven to be located in the blanking area of the blanking robot 6, then the blanking robot 6 can carry the parts which are detected to the discharging cabin 8, and then the discharging cabin 8 can transport the parts to the set position, and then the processing detection work of the metal parts is finished.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (10)
1. A production line for machining mechanical parts, characterized by comprising:
workstation and loading attachment, with the rotating part that the workstation is connected is located the transfer robot of loading attachment one side locates processingequipment, detection subassembly and unloading robot on the workstation, and set up and be in discharge chamber on the rotating part.
2. A production line for machining mechanical parts, according to claim 1, characterized in that: the detection assembly comprises a mechanical arm fixedly arranged on the workbench, a connecting disc arranged on the mechanical arm, a rotating motor fixedly arranged on the connecting disc, a linear motion mechanism connected with the output end of the rotating motor, and a detection mechanism arranged on the linear motion mechanism;
at least when the part detection device works, under the matching of the rotating motor and the linear motion mechanism, the detection area of the detection mechanism on the part is further adjusted, and the detection work of the part is completed.
3. A production line for machining mechanical parts, according to claim 2, characterized in that: the detection mechanism comprises an upper support frame, a lower support frame, four limit pipes for connecting the upper support frame and the lower support frame, at least two groups of detection parts sleeved on the limit pipes, at least one group of bidirectional cylinders arranged between adjacent detection parts, and two telescopic cylinders symmetrically arranged on the upper support frame;
the output end of the telescopic cylinder is connected with the detection part close to the upper support frame;
the lower support frame is provided with a round hole for a part to pass through;
at least when the detection device is in a working state, the telescopic cylinder and the bidirectional cylinder adjust the distance between the adjacent detection parts according to the size of the part, the detection work of the parts with different specifications is completed, multiple groups of detection data are obtained, and the detection data are used for being compared with standard data.
4. A production line for machining mechanical parts, according to claim 3, characterized in that: the detection part comprises an installation frame sleeved on the limiting pipe, a plurality of adjusting pieces positioned on the installation frame, and a visual detector connected with the adjusting pieces;
taking the diagonal intersection of the mounting frame as the center of a circle, wherein a circular through hole is formed in the mounting frame and is an inscribed circle of the mounting frame;
the adjusting piece is positioned on the inner wall of the circular through hole;
at least when the machine part works, the mechanical part is positioned at the intersection point of the diagonal line of the mounting frame, and the adjusting piece adjusts the position of the visual detector connected with the adjusting piece, so that the visual detector can complete the detection work of the part.
5. A production line for machining mechanical parts, according to claim 4, characterized in that: the adjusting piece comprises a group of supports arranged on the mounting frame, a rotating shaft used for being connected with the supports, an adjusting plate arranged on the rotating shaft, and an adjusting motor which is connected with one end of the rotating shaft and is positioned on the supports;
the vision detector is located on the adjustment plate.
6. A production line for machining mechanical parts, according to claim 3, characterized in that: adsorption devices are arranged on the upper support frame and the lower support frame;
the adsorption device comprises an electromagnetic device and a lighting device connected with the electromagnetic device;
when the part is located the rotating part, the electromagnetic equipment that is located on the backup pad can produce suction to the part, then under the work of two electromagnetic equipment, makes the part suspension in detection mechanism, and the detection mechanism of being convenient for detects work to it.
7. A production line for machining mechanical parts, according to claim 1, characterized in that: the carrying robot comprises a mounting seat fixedly mounted on the workbench, a supporting seat fixedly connected with the mounting seat, a driving motor arranged on the supporting seat, a first connecting rod connected with the output end of the driving motor, a connecting shaft positioned on the first connecting rod, a second connecting rod connected with the connecting shaft, and a group of manipulators positioned on the second connecting rod;
the supporting seat is provided with a U-shaped groove;
the first connecting rod is provided with a waist-shaped hole, one end of the connecting shaft penetrates through the waist-shaped hole and is provided with a limiting wheel, and the limiting wheel is positioned in the U-shaped groove.
8. A production line for machining mechanical parts, according to claim 7, characterized in that: the supporting seat is provided with a slide rail, a slide block connected with the slide rail in a sliding way, and a limiting seat positioned on the slide block;
the second connecting rod is positioned on the limiting seat.
9. A production line for machining mechanical parts, according to claim 2, characterized in that: the connecting disc is provided with an annular guide rail and a guide wheel arranged on the linear motion mechanism, and the guide wheel is positioned on the guide rail.
10. A processing method based on the mechanical part processing production line is characterized by comprising the following steps:
s1: when the parts need to be machined, the feeding device can transport the parts to a set position, and then the feeding work of the parts is completed;
s2: after the part is located at a set feeding position, the manipulator finishes grabbing work on the part, then the driving motor starts to work, the moving driving motor can drive the first connecting rod to start to work, then the moving first connecting rod can drive the connecting shaft to start to work, further the limiting wheel on the connecting shaft can move in the U-shaped groove, the moving connecting shaft can drive the second connecting rod to start to move, further the moving second connecting rod can drive the manipulator to start to move, further the manipulator can carry the part to a set position on the rotating part, then the rotating part starts to work, further the part passes through the processing device, and then the part is located in a detection area of the detection assembly after being processed by the processing device;
s3: when a part is located in a detection area of the detection assembly, the mechanical arm starts to work at the moment, the moving mechanical arm can adjust the position of the connecting disc, the connecting disc is located above the part, then the rotating assembly starts to work, the linear motion mechanism can be driven to start to work, the moving linear motion mechanism can adjust the position of the detection mechanism, and the detection mechanism can be located right above the part;
s4: when the detection mechanism is positioned right above the part, the linear distance between the upper support frame and the part can be shortened under the adjustment of the mechanical arm, then the part can penetrate through the round hole positioned on the lower support frame, so that the detection mechanism can cover the part, then the part can be separated from the rotating part under the work of the two electromagnetic devices on the upper support frame and the lower support frame, and then the metal part can be suspended in the detection mechanism under the combined work of the two electromagnetic devices on the upper support frame and the lower support frame and the self gravity of the part;
s5: when the part is suspended in the detection mechanism, the adjusting motor starts to work at the moment, the moving adjusting motor can drive the rotating shaft to start to work, the moving rotating shaft can drive the adjusting plate to start to work, and the moving adjusting plate can drive the visual detector to start to work;
s6: after the first detection work of the part is finished, the rotating motor starts to work at the moment, so that the upper supporting frame and the lower supporting frame can be driven to start to rotate, and the detection area of the visual detector on the part can be changed due to the fact that the two electromagnetic devices are located at the intersection of the diagonals of the upper supporting frame and the lower supporting frame, so that the part is inconvenient to position in the rotating process, and the multiple visual acquisition work of the part can be finished, and the detection work of the part is finished;
s7: after the detection work is finished, the part can be positioned on the rotating part again under the control of the electromagnetic equipment at the moment, then the rotating part starts to work, the part can be driven to be positioned in the blanking area of the blanking robot, the blanking robot can carry the part which is detected to the discharging cabin, and the discharging cabin can transport the part to a set position, so that the processing detection work of the metal part is finished.
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