CN112024915A

CN112024915A - Disc part processing production line

Info

Publication number: CN112024915A
Application number: CN202010892834.3A
Authority: CN
Inventors: 牛森; 王军伟; 李宏
Original assignee: CRRC Datong Co Ltd
Current assignee: CRRC Datong Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-04
Anticipated expiration: 2040-08-31
Also published as: CN112024915B

Abstract

The invention relates to the technical field of machining, and provides a disc part machining production line which comprises a plurality of numerically controlled lathes, a robot, a clamping mechanism, a turnover support table and a conveying line, wherein the robot and the numerically controlled lathes are arranged at intervals; the clamping mechanism is arranged on the robot and comprises a pressing plate and fingers, and the fingers grab the disc parts after the pressing plate is pressed on the disc parts; the overturning support platform is arranged at an interval with the robot and comprises a baffle and a positioning upright post, the positioning upright post is arranged on the baffle, the baffle is arranged obliquely relative to a horizontal plane, the baffle and the positioning upright post are used for supporting the disc type pieces, and the robot drives the clamping mechanisms to clamp the disc type pieces on two sides of the baffle so as to overturn the disc type pieces; the conveying line is used for conveying the disc type pieces to be processed and the processed disc type pieces. Through a plurality of numerical control lathes, robot, press from both sides and get mechanism, upset brace table and transfer chain can realize the automatic processing of dish class piece to this production efficiency who improves dish class piece.

Description

Disc part processing production line

Technical Field

The invention relates to the technical field of machining, in particular to a disc part machining production line.

Background

With the continuous development and progress of social economy, the requirements on the number and the types of electric locomotives are increasing day by day, and the number and the types of disc products used on the locomotives are also large.

However, most of the current machining modes are single-person, single-machine, single-process and manual operation, the mode needs a large number of workers and machine tools, the automation degree is low, the efficiency is low, and too many resources are occupied.

Disclosure of Invention

The invention provides a disc part processing production line, which aims to improve the production efficiency of disc parts.

The invention provides a disc part processing production line, which comprises:

a plurality of numerically controlled lathes;

the robot and the numerical control lathe are arranged at intervals;

the clamping mechanism is arranged on the robot and comprises a pressing plate and fingers, and the fingers grab the disc parts after the pressing plate is pressed on the disc parts;

the turnover support platform is arranged at a distance from the robot and comprises a baffle and a positioning upright post, the positioning upright post is arranged on the baffle, the baffle is arranged obliquely relative to a horizontal plane, the baffle and the positioning upright post are used for supporting the disc type pieces, and the robot drives the clamping mechanisms to clamp the disc type pieces on two sides of the baffle so as to turn the disc type pieces;

and the conveying line is used for conveying the disc type pieces to be processed and the processed disc type pieces.

In one embodiment of the present invention, the gripping mechanism further comprises:

the support piece is connected with the robot;

the driving part is arranged on the supporting part and is in driving connection with the fingers;

the guide post is arranged on the support piece, the pressing plate penetrates through the guide post, and one end of the guide post is provided with a limiting part to prevent the pressing plate from separating from the guide post;

the elastic piece is sleeved on the guide post, one end of the elastic piece is abutted to the pressing plate, and the pressing plate presses or releases the elastic piece when moving relative to the guide post.

In one embodiment of the present invention, the flip support table further comprises:

the baffle is arranged on the bracket and is obliquely arranged relative to the upper surface of the bracket;

the detection part is arranged on the baffle and used for determining whether the disc type piece is arranged on the baffle or not;

the two positioning upright columns are arranged at intervals and used for supporting the disc type pieces placed on the baffle.

In one embodiment of the invention, the conveyor line comprises:

the first conveying line is a rotary conveying line and is used for conveying disc type pieces to be processed;

the second conveying line is a linear conveying line and is used for sending out the processed disc type pieces;

wherein, first transfer chain sets up with second transfer chain is adjacent.

In one embodiment of the present invention, the first transfer line includes:

the material rack is a rotary type material rack and comprises a driving unit;

the driving unit is in driving connection with the tray plate so as to drive the tray plate to circularly move along the material frame;

and the positioning table is arranged on the tray plate and used for positioning the tray parts.

In one embodiment of the present invention, the first transfer line further includes:

the positioning rod penetrates through the tray plate, and the positioning table is sleeved on the positioning rod;

the positioning device comprises a plurality of positioning rods, a plurality of positioning platforms and a plurality of positioning rods, wherein the positioning platforms and the positioning rods are arranged in a one-to-one correspondence manner so as to form a positioning space for placing disc parts among the positioning platforms.

In one embodiment of the invention, the tray plate comprises a first plate body and a second plate body, the first plate body is arranged on the material frame, one end of the positioning rod is arranged on the first plate body, the positioning rod penetrates through the second plate body, and the positioning table is positioned on the second plate body;

the second plate body is provided with a plurality of slideways, the positioning rods penetrate the slideways respectively, and the positioning rods are movably arranged relative to the first plate body so as to move relative to the slideways through the positioning rods to adjust the positioning space.

In one embodiment of the invention, the number of the tray plates is multiple, the tray plates are sequentially arranged on the material rack, and the positioning tables are arranged on the tray plates.

In one embodiment of the present invention, the disc-like member processing line further includes:

the robot and the overturning support platform are positioned on the inner side of the protective fence, and two ends of the conveying line are respectively positioned on the inner side and the outer side of the protective fence;

the two ends of the sampling inspection workbench are respectively positioned on the inner side and the outer side of the protective guard, and the sampling inspection workbench comprises a conveying mechanism which is used for receiving and conveying the disc type pieces so as to convey the disc type pieces from the inner side of the protective guard to the outer side of the protective guard.

the industrial camera vision system is arranged on the clamping mechanism;

the management system is electrically connected with the numerical control lathe, the robot, the clamping mechanism, the conveying line and the industrial camera vision system;

the clamping mechanism comprises a pair of pressing plates and fingers, and the pressing plates and the fingers are used for respectively grabbing the disc type parts in the numerically controlled lathe and putting the other disc type part into the numerically controlled lathe.

According to the disc machining production line, automatic machining of the disc can be achieved through the plurality of numerically controlled lathes, the robot, the clamping mechanism, the overturning support table and the conveying line, and therefore production efficiency of the disc is improved. Concretely, treat that the dish class piece of processing is carried through the transfer chain, press from both sides and get the mechanism and remove and send into numerical control lathe with the dish class piece on the transfer chain under the control of robot, numerical control lathe begins automatic processing after will putting in place dish class piece installation, and get the mechanism and take off by pressing from both sides after processing is accomplished, if dish class piece need carry out next procedure then can put into another numerical control lathe with it, at this in-process, if need carry out the upset of dish class piece, then put into the upset brace table with dish class piece earlier, it carries out the clamp of another direction to press from both sides the mechanism and gets off, thereby realize the upset to dish class piece, treat that the processing of dish class piece is accomplished the back, press from both sides and get the mechanism and take off dish class piece, and put into the transfer chain with it under the control of robot, with this processing of accomplishing a dish class piece, whole process all can automatic control, thereby whole.

Drawings

Various objects, features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

FIG. 1 is a schematic diagram illustrating a first perspective of a disc-type manufacturing line according to an exemplary embodiment;

FIG. 2 is a schematic diagram illustrating a second perspective of a disc processing line according to an exemplary embodiment;

FIG. 3 is a schematic diagram illustrating a first perspective of a gripper mechanism of a disc processing line according to an exemplary embodiment;

FIG. 4 is a schematic diagram illustrating a second perspective of a gripper mechanism of a disc processing line according to an exemplary embodiment;

FIG. 5 is a schematic illustration of a first perspective of an inverted support table of a disc processing line according to an exemplary embodiment;

FIG. 6 is a schematic diagram illustrating a second perspective of an inverted support table of a disc processing line according to an exemplary embodiment;

FIG. 7 is a schematic diagram illustrating a first perspective of a first conveyor line portion configuration of a disc-type processing line according to an exemplary embodiment;

fig. 8 is a schematic diagram illustrating a second perspective of a first conveyor line portion configuration of a disc processing line according to an exemplary embodiment.

The reference numerals are explained below:

10. a numerically controlled lathe; 20. a robot; 30. a gripping mechanism; 31. pressing a plate; 32. a finger; 33. a support member; 34. a drive section; 35. a guide post; 36. a limiting part; 37. an elastic member; 40. overturning the support platform; 41. a baffle plate; 42. positioning the upright post; 43. a support; 44. a detection unit; 50. a conveying line; 51. a first conveyor line; 511. a material rack; 512. a tray plate; 513. a positioning table; 514. a first plate body; 515. a second plate body; 516. positioning a rod; 517. a slideway; 518. a fixing member; 52. a second conveyor line; 60. protecting the fence; 70. a spot check workbench; 71. a conveying mechanism; 80. an industrial camera vision system; 90. and (5) managing the system.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are accordingly to be regarded as illustrative in nature and not as restrictive.

In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of the invention.

An embodiment of the present invention provides a disc type processing line, referring to fig. 1 to 8, including: a plurality of numerically controlled lathes 10, wherein the number of the numerically controlled lathes 10 is multiple; the robot 20 is arranged at intervals between the robot 20 and the numerically controlled lathe 10; the clamping mechanism 30 is arranged on the robot 20, the clamping mechanism 30 comprises a pressing plate 31 and fingers 32, and after the pressing plate 31 is pressed on the disc type piece, the fingers 32 grab the disc type piece; the overturning support table 40 is arranged at an interval with the robot 20, the overturning support table 40 comprises a baffle plate 41 and a positioning upright post 42, the positioning upright post 42 is arranged on the baffle plate 41, the baffle plate 41 is arranged obliquely relative to the horizontal plane, the baffle plate 41 and the positioning upright post 42 are used for supporting the disc type pieces, and the robot 20 drives the clamping mechanism 30 to clamp the disc type pieces on two sides of the baffle plate 41 so as to overturn the disc type pieces; and the conveying line 50 is used for conveying the disc type pieces to be processed and the processed disc type pieces.

According to the disc processing production line provided by the embodiment of the invention, the automatic processing of the disc can be realized through the plurality of numerically controlled lathes 10, the robot 20, the clamping mechanism 30, the overturning support table 40 and the conveying line 50, so that the production efficiency of the disc is improved. Specifically, the disc to be machined is conveyed by the conveyor line 50, the clamping mechanism 30 moves under the control of the robot 20 and conveys the disc on the conveyor line 50 into the numerically controlled lathe 10, the numerically controlled lathe 10 starts automatic machining after the disc is mounted in place, the clamping mechanism 30 takes down the disc after machining is completed, if the disc type member needs to be subjected to the next process, it may be put into another numerically controlled lathe 10, in this process, if the disc is required to be turned, the disc is first placed on the turning support table 40, the gripping mechanism 30 grips in the other direction, thereby realizing the turnover of the disc type pieces, after the disc type pieces are processed, the clamping mechanism 30 takes the disc type pieces off, and the disc type pieces are put into the conveying line 50 under the control of the robot 20, therefore, the processing of one disc part is completed, and the whole process can be automatically controlled, so that the whole production efficiency is improved.

It should be noted that, the arrangement of the multiple numerically controlled lathes 10 can ensure that each numerically controlled lathe 10 only completes a part of processes, and after one numerically controlled lathe 10 completes a preset process, it may be necessary to adjust the processing position of the disc-like member, for example, it is necessary to turn over the disc-like member to process another end surface, at this time, the disc-like member is taken out from one numerically controlled lathe 10, and is turned over by the turning support 40 in cooperation with the clamping mechanism 30, and then is sent to another numerically controlled lathe 10 to process, at this time, the previous numerically controlled lathe 10 processes another disc-like member, so that it can be ensured that the multiple numerically controlled lathes 10 work simultaneously, thereby improving the overall production efficiency.

It should be noted that the gripping mechanism 30 first presses the disc member by the pressing plate 31 and then grips the disc member by the fingers 32, and this process can ensure the stability of gripping without causing positional deviation. The pressing plate 31 is used for pressing the end face of the disc part to guarantee coaxiality, then the fingers 32 clamp the disc part, the fingers 32 can finish feeding and discharging actions synchronously, the robot 20 drives the clamping mechanism 30 to meet feeding and discharging requirements of different positions, rapid feeding and discharging are achieved, and production efficiency is guaranteed.

The specific process of the turnover support table 40 cooperating with the clamping mechanism 30 to turn over the disc may be that the clamping mechanism 30 places the disc on the baffle 41, and the positioning column 42 is used for limiting, that is, the clamping mechanism 30 faces the first side of the baffle 41 when placing the disc, after the clamping mechanism 30 places the disc, the position of the clamping mechanism 30 is adjusted by the robot 20, so that the clamping mechanism 30 faces the second side of the baffle 41, and the disc is taken down by the second side, and at this time, the disc is turned over by 180 degrees. The operation of the process is simple, and the process only needs to be supported by matching a baffle plate 41 which is arranged obliquely to the horizontal plane and a positioning upright post 42.

It should be noted that the selection of the numerically controlled lathe 10 and the robot 20 is not limited herein, and may be a device in the related art, specifically, the selection is performed according to a time requirement.

In one embodiment, as shown in fig. 3 and 4, the grasping mechanism 30 further includes: a support 33, the support 33 being connected to the robot 20; the driving part 34, the driving part 34 is set on the supporting part 33, the driving part 34 is connected with the finger 32 in a driving way; the guide post 35, the guide post 35 is set up on the support 33, the pressing plate 31 is worn and set up on the guide post 35, there is a spacing part 36 on one end of the guide post 35, in order to prevent the pressing plate 31 from disengaging from the guide post 35; and the elastic piece 37 is sleeved on the guide post 35, and one end of the elastic piece 37 is abutted against the pressing plate 31, so that when the pressing plate 31 moves relative to the guide post 35, the pressing plate 31 presses or releases the elastic piece 37.

Specifically, the gripping mechanism 30 is connected to the robot 20 through a support member 33, and a driving portion 34 is disposed on the support member 33, and the driving portion 34 drives the fingers 32 to open and close, so as to grip and release the disc. The pressing plate 31 is supported on the guide post 35 through the limiting part 36 and the elastic part 37, so that the pressing plate 31 can be prevented from being separated from the guide post 35, when the pressing plate 31 presses the disc type piece, the pressing plate 31 can be prevented from being in rigid contact with the disc type piece due to the elastic part 37, so that the disc type piece is prevented from being damaged, and when the clamping mechanism 30 releases the disc type piece, a certain pressing force can be provided by the elastic part 37, so that the disc type piece can be pressed to a certain extent when the finger 32 releases the disc type piece, and the disc type piece is prevented from being deviated and the like.

In one embodiment, the number of the guiding posts 35 is plural, each guiding post 35 is sleeved with an elastic member 37, the plural guiding posts 35 achieve stable support of the pressing plate 31, and can ensure that the pressing plate 31 reliably presses the disc-like member.

In one embodiment, the finger 32 is a three-jaw structure, the driving portion 34 can be a cylinder or an oil cylinder, and the pressing plate 31 can be composed of three rods connected to each other, as shown in fig. 3 and 4.

In one embodiment, two fingers 32 are disposed on one supporting member 33, that is, the gripping mechanism 30 is a double-station gripping mechanism, and the two fingers 32 correspond to the pressing plate 31, the driving portion 34, the guiding column 35, the limiting portion 36 and the elastic member 37 respectively. After one finger 32 takes off the disc type member on the numerically controlled lathe 10, the other finger 32 puts the other disc type member on the numerically controlled lathe 10 for machining, thereby realizing efficient utilization of each numerically controlled lathe 10.

In one embodiment, the elastic member 37 may be a spring, and the position-limiting portion 36 may be a bolt, which is connected to the guide post 35 and limits the pressure plate 31 by means of the bolt head without affecting the movement of the pressure plate 31 along the guide post 35.

In one embodiment, as shown in fig. 5 and 6, the flip support table 40 further comprises: a bracket 43, on which the baffle plate 41 is arranged, and which is arranged obliquely with respect to the upper surface of the bracket 43; a detection portion 44, provided on the shutter 41, for determining whether or not a disc is set on the shutter 41; the number of the positioning columns 42 is two, and the two positioning columns 42 are arranged at intervals and used for supporting the disc pieces placed on the baffle plate 41.

Specifically, the baffle 41 is kept at a certain height space through the bracket 43, and the baffle 41 is obliquely arranged relative to the upper surface of the bracket 43, so that the two sides of the clamping mechanism 30 can conveniently grab the disc type pieces, and the disc type pieces can be turned over. The support to the disc type part is formed between the two positioning upright columns 42, namely after the disc type part is placed on the baffle plate 41, the two positioning upright columns 42 support the bottom of the disc type part, so that simple support to the disc type part is formed, the disc type part cannot fall off, the disc type part, the baffle plate 41 and the positioning upright columns 42 do not form a fixed relation, and the clamping mechanism 30 can conveniently take down the disc type part.

It should be noted that the detection portion 44 may be arranged to determine whether the disc is placed on the baffle 41 or not, and determine whether the disc is placed in place, the detection portion 44 may be an infrared sensor, the detection portion 44 may be two, and the two detection portions 44 are respectively close to the two positioning pillars 42.

In one embodiment, as shown in fig. 1 and 2, the conveyor line 50 includes: the first conveying line 51, the first conveying line 51 is a rotary conveying line, and the first conveying line 51 is used for conveying disc type pieces to be processed; a second conveyor line 52, the second conveyor line 52 being a linear conveyor line, the second conveyor line 52 being for feeding out the finished disc-like articles; the first conveying line 51 and the second conveying line 52 are disposed adjacent to each other. The rotary conveying line is used for feeding disc type pieces, namely feeding the disc type pieces to be machined, in the feeding process, the disc type pieces need to be guaranteed to have enough quantity, non-machined products cannot be fed in the feeding process of the disc type pieces, at the moment, due to rotary movement of the rotary conveying line, the workpieces which are mistakenly placed in the first conveying line 51 can be circularly fed out, and therefore automatic machining cannot be stopped. And the linear conveying line needs to send out the processed disc parts, so that only linear motion is needed, cyclic conveying is not needed, and the conveying efficiency can be improved.

In one embodiment, the second conveying line 52 may be a belt conveying line, a roller conveying line, a linear chain plate type conveying material path, etc., which are not limited herein and can be selected according to actual requirements.

In one embodiment, the conveyor line 50 has a full (empty) material feedback function.

In one embodiment, as shown in fig. 1, 7 and 8, the first transfer line 51 includes: the material rack 511 is a rotary material rack, and the material rack 511 comprises a driving unit; the tray plate 512 is arranged on the material rack 511, and the driving unit is in driving connection with the tray plate 512 so as to drive the tray plate 512 to circularly move along the material rack 511; and the positioning table 513 is arranged on the tray plate 512, and the positioning table 513 is used for positioning the tray piece.

Specifically, the first conveying line 51 realizes the circular driving of the tray plate 512 through the driving unit, that is, the tray plate 512 is ensured to move circularly, so as to form a closed loop type movement path, and the driving unit may be a chain drive or the like. The positioning table 513 on the tray plate 512 realizes positioning of the disc type pieces, and is not fixedly connected with the disc type pieces, so that the clamping mechanism 30 can conveniently grab the disc type pieces.

In one embodiment, as shown in fig. 7 and 8, the first conveying line 51 further includes: the positioning rod 516 is arranged on the tray plate 512 in a penetrating manner, and the positioning table 513 is sleeved on the positioning rod 516; the positioning rods 516 are multiple, the positioning tables 513 are multiple, and the multiple positioning tables 513 and the multiple positioning rods 516 are arranged in a one-to-one correspondence manner, so that a positioning space for placing the disc pieces is formed between the multiple positioning tables 513. The locating lever 516 passes protruding locating table 513 behind the locating table 513, and locating lever 516 and locating table 513 can fix a position not dish class spare of equidimension respectively, and a plurality of locating levers 516 can form first location space promptly, and a plurality of locating tables 513 can form second location space, and the size in first location space and second location space is different to this adapts to the not dish class spare of equidimension.

In one embodiment, the positioning rod 516 and the positioning table 513 may each be convex, i.e., formed of a plurality of cylindrical or conical structures.

In one embodiment, the positioning rods 516 and the positioning stages 513 are three, and three positioning rods 516 or three positioning stages 513 enable positioning of the disc pieces. The disc-like member is placed in the first positioning space or the second positioning space.

In one embodiment, as shown in fig. 1 and 7, the tray plate 512 includes a first plate 514 and a second plate 515, the first plate 514 is disposed on the material rack 511, one end of the positioning rod 516 is disposed on the first plate 514, the positioning rod 516 is disposed on the second plate 515, and the positioning table 513 is disposed on the second plate 515; the second plate body 515 is provided with a plurality of sliding ways 517, the plurality of positioning rods 516 respectively penetrate through the plurality of sliding ways 517, and the positioning rods 516 are movably disposed relative to the first plate body 514 so as to adjust the positioning space through the movement of the plurality of positioning rods 516 relative to the plurality of sliding ways 517. In order to accommodate different sizes of disc-like objects, the positioning rod 516 can move the positioning table 513 relative to the second plate 515, so as to adjust the size of the positioning space formed by the plurality of positioning tables 513.

Specifically, slide 517 is the arc slide, the one end of locating lever 516 is passed through rotating-structure and is connected on first plate body 514, locating lever 516 can remove for first plate body 514 promptly, and be provided with a mounting 518 on the second plate body 515, the fixed connection of first plate body 514 and second plate body 515 is realized to the mounting, after loosening mounting 518, first plate body 514 and second plate body 515 are mobile relatively, remove through certain locating lever 516 of drive this moment, because slide 517 is the arc slide, then can make second plate body 515 rotate, consequently, second plate body 515 can drive other locating lever 516 synchronous motion, with this realized that a plurality of locating levers 516 drive a plurality of locating stations 513 synchronous motion, guarantee the reliable centre gripping to dish class spare. Wherein the fixing member 518 may be a bolt and nut.

In one embodiment, the number of the tray plates 512 is multiple, the tray plates 512 are sequentially arranged on the material rack 511, and the positioning tables 513 are arranged on the tray plates 512.

In one embodiment, as shown in fig. 1 and 2, the disc part processing line further includes: the guard rail 60, the robot 20 and the turnover support table 40 are all located on the inner side of the guard rail 60, and both ends of the conveying line 50 are located on the inner side and the outer side of the guard rail 60 respectively; and the sampling inspection workbench 70, two ends of the sampling inspection workbench 70 are respectively positioned at the inner side and the outer side of the protective guard 60, and the sampling inspection workbench 70 comprises a conveying mechanism 71, and the conveying mechanism 71 is used for receiving and conveying the disc type to convey the disc type from the inner side of the protective guard 60 to the outer side of the protective guard 60.

Referring to fig. 1 and 2, the guard rail 60 and the numerically controlled lathes 10 define a processing area, the robot 20 and the turning support table 40 are located in the processing area, and the conveyor line 50 and the selective inspection table 70 are partially located in the processing area, so that the disc-like objects can be conveyed inside and outside the processing area. The main purpose of the spot check workbench 70 is to check a part of the disc, that is, to send the disc out of the processing area by the conveying mechanism 71 after the processing is completed, and to perform manual or machine check.

The guard rail 60 isolates a processing area from an external area, the numerically controlled lathe 10 can feed back whether a workpiece is on a workbench or not and can provide clamping and loosening state signals, a dangerous area for equipment operation is strictly forbidden for personnel to enter, a safety light curtain (grating) is installed in the range, once outside personnel enter or objects are shielded, the equipment stops moving and gives an alarm, a safety grating is arranged at a manual feeding and discharging station, in the process that people enter a production unit operation area to perform production unit safety maintenance, a safety lock is arranged on the safety door, moving parts or moving devices are provided with soft and hard limiting protection, emergency stop buttons are arranged at a plurality of positions, once equipment misoperation faults or personnel mistakenly enter the working area and other conditions occur, the emergency stop buttons can be pressed down, when the safety door is opened, all equipment in the fence stops operating and comprises robots and the like. Unless certain equipment is set to stop or work within a certain range under the condition of ensuring safety, a plurality of three-color lamps or four-color lamps are arranged at the striking positions outside the protective cover, and the states of all equipment inside the production line can be visibly prompted, including whether the equipment is operated or not, whether an alarm exists or not and the like.

In one embodiment, the conveying mechanism 71 of the sampling workbench 70 mainly conveys the disc members, and may be a common belt conveying mechanism or a roller conveying mechanism, and the conveying mechanism 71 includes a tray plate 512, a positioning table 513 and a positioning rod 516 similar to the second conveying line 52, i.e., positioning the disc members, which will not be described repeatedly herein, and reference may be made to the detailed description of the first conveying line 51.

It should be noted that, if the disc is to be inspected manually, the robot 20 places the processed disc on the conveying mechanism 71, and the management system 90 may prompt the worker to perform the inspection, and the disc processing line continues to operate during the inspection. If the selective inspection is qualified, the workpiece is placed in a finished product area, the disc part processing production line keeps running, and if the selective inspection is unqualified, a worker can stop the disc part processing production line from running through a button to check the reason of the unqualified product.

In one embodiment, as shown in fig. 1 and 2, the disc part processing line further includes: an industrial camera vision system 80, the industrial camera vision system 80 being disposed on the gripping mechanism 30; the management system 90, the management system 90 is electrically connected with the numerically controlled lathe 10, the robot 20, the clamping mechanism 30, the conveying line 50 and the industrial camera vision system 80; the gripping mechanism 30 includes a pair of a pressing plate 31 and a finger 32 for gripping a disc type member located in the numerically controlled lathe 10 and placing another disc type member into the numerically controlled lathe 10, respectively.

It should be noted that the management system 90 has functions of data acquisition, analysis, information monitoring, and management and control. The management system 90 includes basic data, production indicators, equipment efficiency, personnel performance, tool management, equipment maintenance, and the like. The management system 90 can receive the production instruction issued by the MES system through the Ethernet port RJ-45, analyze the production instruction, process the product according to the production instruction, collect the summary information, transmit the summary information back to the MES system through the Ethernet port RJ-45, and can receive the numerical control program transmitted by the DNC, so as to realize calling and processing.

The industrial camera vision system 80 can recognize parts through the overall dimensions of the disc parts, photograph the disc parts and compare the disc parts with standard parts, stop running if the comparison result is not the set part information, and after the comparison is successful, the robot 20 picks the parts to complete subsequent machining programs.

In one embodiment, the robot 20 is a six-axis joint robot, the numerically controlled lathe 10 is two, and the numerically controlled lathe 10 can be modified by an existing common numerically controlled lathe to meet the requirements of flexible intelligent processing production units, and comprises pneumatic door modification, air source module modification, water tank water pump modification, two-way water two-way air of a bed head vertical plate and hardware modification of an electrical part.

Robot 20 moves to transfer chain 50 top, discern the characteristic (diameter, thickness, step circle etc.) of dish class spare through industry camera visual system 80, then feed back to the intelligence and always manage (management system 90 promptly), the intelligence is always managed according to the part characteristic, judge whether the part information of processing is unanimous with the software program of producing this part, information unanimous system begins the operation procedure, intelligence is always managed and robot 20, numerically controlled lathe 10, material storehouse etc. intercommunication, send trigger signal, press from both sides and get mechanism 30 and snatch the unloading of dish class spare, upset brace table 40 is used for the upset of dish class spare between two prefaces, press from both sides and get mechanism 30 and snatch and place at transfer chain 50 after the processing of dish class spare is accomplished, whether the dish class size is qualified in the inspection cell at any time of spot check workstation 70. After each part finishes the action, the signal is fed back to the intelligent master control, so that a closed loop is formed in the whole process, and the running conditions of each part can be monitored in real time.

The disc processing line of the present invention is provided with a safety guard (e.g., a guard rail 60) to achieve safety interlock, physical isolation between man and machine, and alarm. The disc part processing production line has expansion conditions for expanding productivity and mixed line production, the whole system supports a single-machine independent operation mode, and finally, the automatic processing technology of disc products on two numerically controlled lathes is completed through feeding and discharging of a robot.

The disc part processing production line is a flexible intelligent processing production unit, and by using the numerical control lathe 10, the robot 20 and the industrial camera vision system 80, flexible chemical engineering design and under the automatic and intelligent cooperation in the processing process, intelligent identification, automatic loading and unloading, automatic program calling processing of disc parts are achieved, various products are compatible, labor cost is saved, the product processing consistency, the manufacturing efficiency and the equipment use efficiency are improved, and the occurrence rate of manual accidents is reduced. The automatic processing production of the whole unit is completed by using a group manufacturing technology, a processing intelligent control technology, an automatic feeding and discharging technology, a cutter life management technology, an informatization technology, a robot technology and a flexible chemical industry fixture design.

Aiming at the problems of large variety and quantity of the existing disc products, the disc part processing production line can effectively solve the problems of low technical content, high repeatability, high labor intensity, labor waste, high accident rate, low machine tool use efficiency, long auxiliary time and the like of manual operation in the prior art, thereby conveniently and efficiently realizing automatic feeding, processing and discharging of disc parts, improving the processing efficiency, reducing the manual labor intensity, reducing the accident rate and reducing the cost.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. A disc type piece processing production line is characterized by comprising:

a plurality of numerically controlled lathes (10), wherein the number of the numerically controlled lathes (10) is multiple;

the robot (20), the said robot (20) and the said numerical control lathe (10) are set up at intervals;

the clamping mechanism (30) is arranged on the robot (20), the clamping mechanism (30) comprises a pressing plate (31) and fingers (32), and after the pressing plate (31) is pressed on a disc type piece, the fingers (32) grab the disc type piece;

the overturning support table (40) is arranged at an interval with the robot (20), the overturning support table (40) comprises a baffle plate (41) and a positioning upright post (42), the positioning upright post (42) is arranged on the baffle plate (41), the baffle plate (41) is arranged obliquely relative to a horizontal plane, the baffle plate (41) and the positioning upright post (42) are used for supporting the disc type pieces, and the robot (20) drives the clamping mechanism (30) to clamp the disc type pieces on two sides of the baffle plate (41) so as to overturn the disc type pieces;

a conveying line (50), wherein the conveying line (50) is used for conveying the disc type pieces to be processed and the processed disc type pieces.

2. Disc-like piece processing line according to claim 1, characterized in that said gripping mechanism (30) further comprises:

a support (33), the support (33) being connected with the robot (20);

a drive part (34), wherein the drive part (34) is arranged on the support part (33), and the drive part (34) is in drive connection with the finger (32);

the guide post (35) is arranged on the support piece (33), the pressure plate (31) penetrates through the guide post (35), and one end of the guide post (35) is provided with a limiting part (36) to prevent the pressure plate (31) from separating from the guide post (35);

the elastic piece (37) is sleeved on the guide post (35), one end of the elastic piece (37) is abutted to the pressing plate (31), and when the pressing plate (31) moves relative to the guide post (35), the pressing plate (31) compresses or releases the elastic piece (37).

3. Disc-type machining line according to claim 1, characterized in that said overturning support table (40) further comprises:

a bracket (43), wherein the baffle (41) is arranged on the bracket (43) and is obliquely arranged relative to the upper surface of the bracket (43);

a detection portion (44), the detection portion (44) being provided on the baffle plate (41) for determining whether a disc type is provided on the baffle plate (41);

the number of the positioning upright columns (42) is two, and the two positioning upright columns (42) are arranged at intervals and used for supporting the disc type pieces placed on the baffle plate (41).

4. Disc-like piece processing line according to claim 1, characterized in that said conveyor line (50) comprises:

the first conveying line (51), the first conveying line (51) is a rotary conveying line, and the first conveying line (51) is used for conveying disc pieces to be processed;

a second conveyor line (52), wherein the second conveyor line (52) is a linear conveyor line, and the second conveyor line (52) is used for sending out the processed disc type pieces;

wherein the first conveying line (51) is arranged adjacent to the second conveying line (52).

5. Disc-like piece processing line according to claim 4, characterized in that said first conveyor line (51) comprises:

the material rack (511) is a rotary material rack, and the material rack (511) comprises a driving unit;

the tray plate (512) is arranged on the material rack (511), and the driving unit is in driving connection with the tray plate (512) so as to drive the tray plate (512) to circularly move along the material rack (511);

a positioning table (513), the positioning table (513) disposed on the tray plate (512), the positioning table (513) for positioning the tray class.

6. Disc-like piece processing line according to claim 5, characterized in that said first conveyor line (51) further comprises:

the positioning rod (516), the positioning rod (516) is arranged on the tray plate (512) in a penetrating mode, and the positioning table (513) is sleeved on the positioning rod (516);

the positioning rods (516) are multiple, the positioning tables (513) and the positioning rods (516) are arranged in a one-to-one correspondence mode, and a positioning space for placing the disc type pieces is formed among the positioning tables (513).

7. The disc type piece processing production line of claim 6, wherein the tray plate (512) comprises a first plate body (514) and a second plate body (515), the first plate body (514) is arranged on the material rack (511), one end of the positioning rod (516) is arranged on the first plate body (514), the positioning rod (516) is arranged on the second plate body (515) in a penetrating manner, and the positioning table (513) is positioned on the second plate body (515);

the second plate body (515) is provided with a plurality of slideways (517), the positioning rods (516) respectively penetrate through the slideways (517), and the positioning rods (516) are movably arranged relative to the first plate body (514) so as to move and adjust the positioning space relative to the slideways (517) through the positioning rods (516).

8. The disc type piece processing production line of claim 5, wherein the tray plates (512) are multiple, the tray plates (512) are sequentially arranged on the material rack (511), and the positioning tables (513) are arranged on the tray plates (512).

9. The disc class processing line of claim 1, further comprising:

a guard rail (60), wherein the robot (20) and the overturning support platform (40) are positioned on the inner side of the guard rail (60), and two ends of the conveying line (50) are respectively positioned on the inner side and the outer side of the guard rail (60);

the spot inspection workbench (70), two ends of the spot inspection workbench (70) are respectively positioned at the inner side and the outer side of the protective guard (60), the spot inspection workbench (70) comprises a conveying mechanism (71), and the conveying mechanism (71) is used for receiving and conveying the disc type pieces so as to convey the disc type pieces from the inner side of the protective guard (60) to the outer side of the protective guard (60).

10. The disc class processing line of claim 1, further comprising:

an industrial camera vision system (80), the industrial camera vision system (80) disposed on the gripper mechanism (30);

a management system (90), the management system (90) being electrically connected to the numerically controlled lathe (10), the robot (20), the gripping mechanism (30), the conveyor line (50), and the industrial camera vision system (80);

wherein the gripping mechanism (30) comprises a pair of the pressing plate (31) and the finger (32) for respectively gripping a disc type member located in the numerically controlled lathe (10) and placing another disc type member into the numerically controlled lathe (10).