CN110394681B - Multi-shaft truss robot one-to-two numerical control processing machine for large piston pin - Google Patents
Multi-shaft truss robot one-to-two numerical control processing machine for large piston pin Download PDFInfo
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- CN110394681B CN110394681B CN201910796353.XA CN201910796353A CN110394681B CN 110394681 B CN110394681 B CN 110394681B CN 201910796353 A CN201910796353 A CN 201910796353A CN 110394681 B CN110394681 B CN 110394681B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
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Abstract
The invention discloses a multi-shaft truss robot-driven two-numerical-control processing machine for a large piston pin, which comprises a first piston pin numerical-control machine, a second piston pin numerical-control machine, a cross beam robot, a storage hoister and a receiving and storing machine, wherein the first piston pin numerical-control machine, the storage hoister, the receiving and storing machine and the second piston pin numerical-control machine are sequentially arranged, a material groove seat is respectively arranged in the first piston pin numerical-control machine and the second piston pin numerical-control machine, the cross beam robot is matched with the cross beam robot through the material groove seat to carry out feeding and discharging work of machine tool processing, and the cross beam robot is respectively arranged at the tops of the first piston pin numerical-control machine and the second piston pin numerical-control machine and carries out material clamping and conveying between the first piston pin numerical-control machine, the hoisting machine, the receiving and storing machine and the second piston pin numerical-control machine; the multi-shaft truss robot for the large piston pin has the advantages that the piston pin processing automation can be realized by one-driving-two numerical control processing machine, and the production efficiency of the piston pin is improved.
Description
The technical field is as follows:
the invention relates to the technical field of piston pin numerical control processing machine equipment, in particular to a multi-shaft truss robot-driven-by-one numerical control processing machine for a large piston pin.
Background art:
piston pin digit control machine tool is used for making the processing to the piston pin, traditional piston pin digit control machine tool corresponds piston pin one end or a certain position with a piston pin digit control machine tool and carries out corresponding technology processing often in piston pin production process, and the other end of piston pin or another position need carry out other technology processing at another piston pin digit control machine tool, wherein need the manual work to collect the work piece and carry the work piece to another piston pin digit control machine tool processing after processing from a piston pin digit control machine tool, such complex operation, greatly increased production process time and staff's work load, thereby reduce the production efficiency of enterprise.
The invention content is as follows:
in order to solve the technical problems, the invention provides a multi-shaft truss robot one-to-two numerical control processing machine for a large piston pin, which enables piston pins to be continuously processed in different piston pin numerical control machines through the cooperation of a beam robot, a storage lifter and a receiving and storing machine, so that manual conveying is replaced, and the automation of piston pin production and processing is realized.
A multi-shaft truss robot-driven-by-one numerical control machining machine for large piston pins comprises a first piston pin numerical control machine, a second piston pin numerical control machine, a cross beam robot, a storage elevator and a receiving and storing machine, wherein the first piston pin numerical control machine, the storage elevator, the receiving and storing machine and the second piston pin numerical control machine are sequentially arranged, a material groove seat is arranged in each of the first piston pin numerical control machine and the second piston pin numerical control machine, the cross beam robot is matched with the cross beam robot through the material groove seat to perform feeding and discharging work of machine tool machining, the cross beam robot is respectively arranged at the tops of the first piston pin numerical control machine and the second piston pin numerical control machine and performs clamping and conveying between the first piston pin numerical control machine, the storage elevator, the receiving and storing machine and the second piston pin numerical control machine, the cross beam robot comprises a cross beam support, a first robot hand and a second robot hand, a slide rail and a slide block are arranged on the top surface of the cross beam support, and the slider is connected so that first robot hand and second robot hand can slide on the crossbeam support with first robot hand and second robot hand respectively, first robot hand and second robot hand all have servo motor and the rotatory material finger that presss from both sides that is connected with the servo motor electricity on hand, and rotatory material finger that presss from both sides can rotate and go up and down to move on first robot hand or second robot hand, storage lifting machine includes storage support, hoist mechanism and conveying mechanism, and storage support front end has the striker plate of slope setting, and the striker plate leaves the promotion clearance with storage support top surface, hoist mechanism includes promotion cylinder, guide arm, mounting panel and lifting plate, and promotion cylinder and guide arm all are connected with lifting plate, and promote cylinder and guide arm and install on storage support through the mounting panel and will promote the board top and arrange lifting plate in the promotion clearance in the transportation clearance, conveying mechanism includes platform, platform, The conveying rolling groove and the positioning containing seat are arranged on the material baffle plate, a rodless cylinder is arranged on the top surface of the conveying table, the conveying rolling groove and the positioning containing seat are both arranged on the conveying table so as to be matched with a beam robot for feeding and discharging, and the conveying rolling groove and the positioning containing seat are both arranged adjacent to the rodless gas rod.
Preferably, the storage support is square support body, and its top surface sets up towards carrying the rolling slot downward sloping, and the storage support top surface is provided with a plurality of division boards and forms a plurality of storage passageways, the striker plate top be provided with towards the baffle of carrying the rolling slot downward sloping setting, be provided with direction through-hole and cylinder hole on the mounting panel, mounting panel and striker plate vertical fixation are at the side middle part that the storage support set up the striker plate, guide arm one end is passed the direction through-hole and fixed with the lifter plate bottom, the lift cylinder is installed on the cylinder hole, and the telescopic link that just promotes the cylinder passes the cylinder hole and fixed so that the lift cylinder promotes the direction of height that the lifter plate followed the striker plate and reciprocate.
Preferably, the top end of the lifting plate is provided with a guide-in plate which is obliquely arranged downwards towards the conveying rolling groove, and the inclination of the guide-in plate is the same as that of the top surface of the storage bracket.
Preferably, the conveying table, the conveying rolling groove, the rodless cylinder and the positioning containing seat are all arranged in an extending manner along the length direction of the striker plate, the conveying rolling groove is arranged on one side, close to the striker plate, of the top surface of the conveying table, the positioning baffle is arranged at one end, away from the first piston pin numerical control machine, of the conveying rolling groove, the conveying rolling groove is a right-angled V-shaped groove body, a plurality of rollers are arranged at the side end of the conveying rolling groove, the positioning containing seat is arranged adjacent to the positioning baffle, positioning blocks with cross sections being vertically arranged on the two longer sides of the positioning containing seat, the positioning blocks are arranged in an extending manner along the length direction of the positioning containing seat and form containing grooves in the central axis position of the positioning containing seat, the rodless cylinder is provided with a sliding guide rod and a sliding block, the sliding guide rod is connected with the sliding block in a sliding manner and is arranged on the central extending line, Proximity switches are arranged on the positioning containing seat and the sliding block.
Preferably, the receiving and storing machine comprises an underframe, an inclined material plate, a movable tray and a finished product storage box, wherein the inclined material plate is arranged at one end of the underframe, guide rods are arranged on two sides of the top surface of the underframe, the underframe is provided with a servo motor in the middle of the guide rod on one side, a gear is arranged on a drive shaft of the servo motor, a sliding seat is arranged on the bottom surface of the movable tray and is respectively connected with the guide rods in a sliding manner through the sliding seat, a rack is arranged on the outer side of the sliding seat and is matched with the gear of the servo motor and is driven by the servo motor, and the finished product storage box and.
Preferably, one side of the top surface of the movable tray is opposite to the inclined material plate and can be jointed with the inclined material plate, baffles are arranged on the other edges of the movable tray to form a bearing area, the finished product storage box is arranged on the bearing area of the movable tray, a V-shaped groove is formed in the top of the finished product storage box, and a handle is arranged at the side end of the finished product storage box.
Preferably, the first piston pin numerical control machine and the second piston pin numerical control machine are respectively provided with a machine frame and a control host machine which takes a PLC as a controller, the machine frame is provided with a processing main shaft and a machine tool inclined sliding plate, the processing main shaft is adjacent to the machine tool inclined sliding plate, the trough mechanism is in sliding connection with the inclined sliding plate, and the control host machine is electrically connected with the processing main shaft, the machine tool inclined sliding plate and the trough mechanism for control and drive.
Preferably, silo mechanism includes silo seat, ejector pad, pushes away material cylinder, iron fillings baffle, sliding bottom plate and pushes away the material baffle, the silo seat is rectangular board spare, is provided with the V type silo that extends along its length direction on it, silo seat one side is connected with the slope slide through sliding bottom plate, and the opposite side is provided with the slide rail to cooperation structure through slide rail and slider with push away material baffle sliding connection, and iron fillings baffle and push away the material baffle and fix and surround with ejector pad top surface respectively V type silo, ejector pad bottom structure suit with V type silo, push away the material cylinder and fix at V type silo end, and push away the telescopic link that the material cylinder pushed away connects the ejector pad through floating joint to can drive the ejector pad and move on V type silo.
The invention has the beneficial effects that: this storage lifting machine of multiaxis truss robot for big piston pin drags two numerical control processing machines can store up multiunit work piece, and the first robot hand and the second robot hand that lifting mechanism and conveying mechanism on the storage lifting machine can cooperate the crossbeam robot carry the processing with the work piece between first piston pin numerical control machine and second piston pin numerical control machine, and the storage machine is arranged to the work piece accessible receipt that the final processing was accomplished, realizes piston pin processing automation, improves the production efficiency of piston pin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a piston pin numerical control machine;
FIG. 3 is a schematic view of a mechanism of the trough mechanism;
FIG. 4 is an exploded view of the chute mechanism;
FIG. 5 is a schematic structural view of a beam robot;
FIG. 6 is a schematic structural diagram of a storage elevator;
FIG. 7 is a front view of a storage hoist;
FIG. 8 is a side view of the storage elevator;
fig. 9 is a schematic diagram of a receiving storage machine.
In the figure: 1 a first piston pin numerical control machine, 2 a second piston pin numerical control machine, 3 a beam robot, 31 a beam bracket, 32 a first robot hand, 33 a second robot hand, 34 a rotary material clamping finger, 4 a material storage lifter, 41 a material storage bracket, 42 a material baffle plate, 43 a lifting cylinder, 44 a guide rod, 45 a mounting plate, 46 a lifting plate, 47 a conveying table, 48 a conveying rolling slot, 481 a positioning baffle plate, 49 a positioning containing seat, 50 a rodless cylinder, 5 a receiving storage machine, 51 an underframe, 52 an inclined material plate, 53 a movable tray, 54 a finished product storage box, 6 a machine spindle, 7 a machining spindle, 8 machine tool inclined sliding plates, 91 a material slot seat, 92 a material pushing block, 93 a material pushing cylinder, 94 an iron scrap baffle plate, 95 a sliding bottom plate and 96 material pushing baffles.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.
As shown in fig. 1 to 9, a multi-shaft truss robot for a large piston pin, one-drive-two numerical control machine, comprises a first piston pin numerical control machine 1, a second piston pin numerical control machine 2, a cross beam robot 3, a storage elevator 4 and a receiving and storing machine 5, wherein the first piston pin numerical control machine 1, the storage elevator 4, the receiving and storing machine 5 and the second piston pin numerical control machine 2 are sequentially arranged, a trough mechanism is arranged in both the first piston pin numerical control machine 1 and the second piston pin numerical control machine 2, the trough mechanism is matched with the cross beam robot 3 to perform feeding and discharging operations of machine tool processing, the cross beam robot 3 is respectively arranged at the top of the first piston pin numerical control machine 1 and the second piston pin numerical control machine 2, and clamps and conveys materials among the first piston pin numerical control machine 1, the storage elevator 4, the receiving and storing machine 5 and the second piston pin numerical control machine 2, specifically, the first piston pin numerical control machine 1 and the second piston pin numerical control machine 2 are both provided with a machine tool frame 6 and a control host machine (not shown in the figure) taking a PLC as a controller, the machine tool frame 6 is provided with a processing spindle 7 and a machine tool inclined sliding plate 8, the processing spindle 7 is arranged adjacent to the machine tool inclined sliding plate 8, and the trough mechanism is in sliding connection with the machine tool inclined sliding plate 8, wherein the PLC controller is actually the prior art and has been widely applied in the automatic production of various industries, and specifically, a siemens PLC controller can be adopted, and the machine tool inclined sliding plate 8 has the characteristics of small volume, high signal processing speed, high standardization and logic control reliability and the like, the control host machine is electrically connected with the processing spindle 7, the machine tool inclined sliding plate 8 and the trough mechanism for control and driving, when the piston pin is processed, the control host machine drives the machine tool inclined sliding plate 8 to drive the trough mechanism to move, and, the piston pin is pushed into the processing spindle 7 by the material groove mechanism to be fixed, and then the main machine is controlled to drive the processing spindle 7 to process the piston pin;
the material groove mechanism comprises a material groove seat 91, a material pushing block 92, a material pushing cylinder 93, an iron scrap baffle plate 94, a sliding bottom plate 95 and a material pushing baffle plate 96, wherein the material groove seat 91 is a strip plate piece, a V-shaped material groove extending along the length direction of the material groove seat is arranged on the material groove seat, one side of the material groove seat 91 is connected with a machine tool inclined sliding plate 8 through a sliding bottom plate 5, a sliding rail is arranged on the other side of the material groove seat and is in sliding connection with the material pushing baffle plate 96 through a matching structure of the sliding rail and a sliding block, the iron scrap baffle plate 94 and the material pushing baffle plate 96 are respectively fixed with the top surface of the material pushing block 92 and surround the V-shaped material groove, the bottom structure of the material pushing block 92 is matched with the V-shaped material groove, the material pushing cylinder 93 is fixed at the tail end of the V-shaped material groove, the telescopic rod of the material pushing cylinder 93 is connected with the, the scrap iron baffle 94 and the pushing baffle 96 are matched to prevent scrap iron from falling on the V-shaped trough to influence the movement of the pushing block 92 on the V-shaped trough, when the trough mechanism is in an initial state, the telescopic rod of the pushing cylinder 93 is contracted in the pushing cylinder body, the pushing block 92 is located at the tail end of the V-shaped trough, the pushing baffle 96 and the scrap iron baffle 94 are further moved backwards to the pushing cylinder 93 along with the pushing block 92, the V-shaped trough is exposed to the outside so that the cross beam robot 3 can place materials into the V-shaped trough, when the piston pin is conveyed by the trough mechanism, the telescopic rod of the pushing cylinder 93 extends out of the cylinder body and drives the pushing block 92 to move on the V-shaped trough, and the pushing block 92 is further pushed into the processing spindle 7 to be fixed;
on the concrete structure of the storage lifting machine, the storage lifting machine 4 comprises a storage bracket 41, a lifting mechanism and a conveying mechanism, the front end of the storage bracket 41 is provided with a striker plate 42 which is obliquely arranged, and a lifting gap is reserved between the striker plate 42 and the top surface of the storage bracket 41, the lifting mechanism comprises a lifting cylinder 43, a guide rod 44, a mounting plate 45 and a lifting plate 46, the lifting cylinder 43 and the guide rod 44 are both connected with the lifting plate 46, the lifting cylinder 43 and the guide rod 44 are mounted on the storage bracket 41 through the mounting plate 45 and place the top of the lifting plate 46 in the lifting gap, the conveying mechanism comprises a conveying table 47, a conveying rolling groove 48 and a positioning containing seat 49, the conveying table 47 is mounted on the striker plate 42, the top surface of the conveying table 47 is provided with a rodless cylinder 50, the conveying rolling groove 48 and the positioning containing seat 49 are both mounted on the conveying table 47 so as to be matched with the feeding and blanking of the robot 3, and the conveying rolling groove 48 and the positioning containing seat 49 are, the lifting mechanism can be matched with the beam robot 3 to carry out conveying work.
Different from a traditional piston pin numerical control processing machine, the lifting mechanism and the conveying mechanism of the multi-shaft truss robot for the large piston pin can be matched with a beam robot to convey and process a workpiece between a first piston pin numerical control machine and a second piston pin numerical control machine, and the workpiece after final processing can be arranged and stored through a receiving and storing machine, so that piston pin processing automation is realized, and the production efficiency of piston pins is improved.
The following description is made on specific structures of a material storage elevator, a beam robot and a receiving storage machine, in the specific structure of the material storage elevator, the material storage support 41 is a square frame body, the top surface of the material storage support is arranged to incline downwards towards the conveying roller groove 48, the top surface of the material storage support 41 is provided with a plurality of partition plates and forms a plurality of material storage channels, and can be used for storing a plurality of groups of workpieces, the top end of the material baffle plate 42 is provided with a guide plate which inclines downwards towards the conveying roller groove 48, the mounting plate 45 is provided with a guide through hole and a cylinder hole, the mounting plate 45 and the material baffle plate 42 are vertically fixed in the middle of the side surface of the material storage support 41 where the material baffle plate 42 is arranged, one end of the guide rod 44 passes through the guide through hole and is fixed with the bottom end of the lifting plate 46, the lifting cylinder 43 is installed on the cylinder hole, and the telescopic rod of the lifting, in a preferred embodiment, the top end of the lifting plate 46 is provided with a guide plate which is inclined downwards towards the conveying roller groove 48, and the guide plate and the top surface of the storage bracket 41 have the same inclination, so that the workpiece has the potential energy of moving forwards under the action of gravity during lifting, and further keeps in contact with the striker plate 42, and the workpiece is prevented from falling into the top surface of the storage bracket 41 again.
In the specific structure of the conveying mechanism, the conveying table 47, the conveying rolling groove 48, the rodless cylinder 50 and the positioning accommodation seat 49 are all arranged in an extending manner along the length direction of the striker plate 42, the conveying rolling groove 48 is arranged on one side, close to the striker plate 42, of the top surface of the conveying table 47, the positioning baffle 481 is arranged at one end, far away from the first piston pin numerical control machine 1, of the conveying rolling groove 48, the conveying rolling groove 48 is a right-angle V-shaped groove body, a plurality of rollers are arranged at the side end of the conveying rolling groove 48, the positioning accommodation seat 49 is arranged adjacent to the positioning baffle 481, positioning blocks with vertically-arranged right trapezoid cross sections are arranged at the two longer sides of the positioning accommodation seat 49, the positioning blocks extend along the length direction of the positioning accommodation seat 49 and form an accommodation groove at the central axis position of the positioning accommodation seat 49, the accommodation groove can be used for accommodating workpieces, the rodless cylinder 50 is provided with a sliding guide rod and a sliding block, the sliding guide rod is connected with the sliding block in a The positioning baffle 481, the positioning containing seat 49 and the sliding block are all provided with proximity switches, it should be noted that the proximity switches can adopt hall type proximity switches, the sliding block of the rodless cylinder 50 can push the workpiece falling on the conveying rolling groove to the positioning baffle 481, and the rollers on the conveying rolling groove 48 can facilitate the movement of the workpiece.
On beam robot's concrete structure, beam robot 3 includes beam support 31, first robot hand 32 and second robot hand 33, beam support 31 top surface is provided with slide rail and slider, and the slider is connected so that first robot hand 32 and second robot hand 33 can slide on beam support 31 with first robot hand 32 and second robot hand 33 respectively, all have servo motor and the rotatory material finger 34 that presss from both sides that is connected with servo motor electricity on first robot hand 32 and the second robot hand 33, and rotatory material finger 34 that presss from both sides can rotate and go up and down to move on first robot hand 32 or second robot hand 33, and servo motor is used for driving first robot hand 32 or second robot hand 33 to go up and down to move and rotatory material finger 34 that presss from both sides rotates.
In the concrete structure of the receiving and storing machine, the receiving and storing machine 5 comprises a bottom frame 51, an inclined material plate 52, a movable tray 53 and a finished product storage box 54, the inclined material plate 52 is arranged at one end of the bottom frame 51, guide rods are arranged at two sides of the top surface of the bottom frame 51, the bottom frame 51 is provided with a servo motor at the middle part of the guide rod at one side, a gear is arranged at the driving shaft of the servo motor, a slide seat is arranged at the bottom surface of the movable tray 53 and is respectively connected with the guide rods in a sliding way, a rack is arranged at the outer side of the slide seat and is matched with the gear of the servo motor and is driven by the servo motor, the finished product storage box 54 is detachably connected with the movable tray 53 and can follow the movable tray 53, the gear on the servo motor rotates to drive the movable tray 53 and the finished product storage box 54 to move along the length direction, the other edges of the movable tray 53 are provided with baffles to form a bearing area, the finished product storage box 54 is arranged on the bearing area of the movable tray 53, a V-shaped groove is arranged at the top of the finished product storage box 54, and a handle is arranged at the side end of the finished product storage box 54, so that the finished product storage box 54 can be separated from the movable tray 53 through the handle and can be detached along the inclined material plate 52.
It should be noted that the control host is further electrically connected with the rodless cylinder, the lifting cylinder, the material pushing cylinder, the first robot hand, the second robot hand, the servo motors and the proximity switches for control and driving, and the PLC controller of the control host is configured to receive signal input from the proximity switches and control the rodless cylinder, the lifting cylinder, the material pushing cylinder, the first robot hand, the second robot hand, the servo motors, and other components to operate according to a predetermined control logic.
When the embodiment of the multi-shaft truss robot for the large piston pin is implemented, a worker puts a processed workpiece into a storage channel formed by the top surface of a storage bracket and a separation plate one by one, the storage bracket is obliquely arranged towards a conveying turnover mechanism, the workpiece rolls towards a baffle plate at the front end of the storage bracket under the action of self gravity and is arranged one by one, when a first piston pin numerical control machine and a second piston pin numerical control machine start to work, a control host of the first piston pin numerical control machine sends out an electric signal to control a lifting cylinder to work at first, a telescopic rod of the lifting cylinder extends out to drive the lifting plate to move upwards, a leading-in plate at the top end of the lifting plate extends out through a lifting gap between the baffle plate and the top surface of the storage bracket and drives a first row of workpieces positioned in the lifting gap to move upwards, until the workpiece reaches the installation height of a guide plate at the top end of the baffle plate, the workpiece can roll onto the guide plate along the guide, a proximity switch is arranged on a sliding block of the rodless cylinder arranged on the conveying table, the proximity switch on the sliding block senses that the workpiece falls into the conveying rolling groove and feeds back a sensing signal to the control host, and the control host controls a telescopic rod of the lifting cylinder to reset to complete one-time workpiece lifting work;
next, controlling a motor to control a rodless cylinder to work, pushing a workpiece to a positioning baffle plate through a sliding block, sensing the workpiece by a proximity switch on the positioning baffle plate, feeding a sensing signal back to a control host of a first piston pin numerical control machine, controlling the rodless cylinder to stop driving the sliding block to move by the control host, controlling a servo motor of a motor to control a cross beam robot to drive the first robot to fall down and clamp the workpiece, wherein the initial position of the first robot is right above the positioning baffle plate, openings are formed in the tops of the first piston pin numerical control machine and the second piston pin numerical control machine, lifting and resetting the first robot after clamping the workpiece and moving the first robot to the top of the first piston pin numerical control machine, and the first robot descends to stretch into the first numerical control machine from the opening in the top of the first piston pin numerical control machine and places the workpiece on a V-shaped trough of a piston pin mechanism, the first manipulator lifts away from the first piston pin numerical control machine after unloading;
next, a control motor of the first piston pin numerical control machine drives a machine tool inclined sliding plate to drive a material groove mechanism to move, a workpiece on the material groove mechanism is aligned to a machining main shaft, then a telescopic rod of a material pushing cylinder extends out of a cylinder body and drives a material pushing block to move on a V-shaped material groove, the material pushing block pushes the workpiece to be fixed in the machining main shaft, then a control host drives the machining main shaft to machine the workpiece, after the workpiece is machined on the first piston pin numerical control machine, the first manipulator descends again to enter the first piston pin numerical control machine to clamp the workpiece, and a rotating material clamping finger on the first manipulator rotates 180 degrees so as to machine the other end of the workpiece;
next, the first robot hand horizontally moves to the position right above the positioning containing seat and falls to place the semi-processed workpiece on the positioning containing seat, the proximity switch on the positioning containing seat senses the workpiece and feeds a signal back to the control host of the first piston pin numerical control machine, the control host drives the cross beam robot to reset the first robot hand, the first robot hand and a rodless cylinder of a storage lifting machine carry out the next workpiece conveying work and circulate, in addition, the second robot hand is positioned right above a finished product storage box, the second robot hand horizontally moves to the position above the positioning containing seat after the first robot hand is reset, the second robot hand descends and clamps the workpiece, the second robot hand ascends to reset and moves to the top of the second piston pin numerical control machine after clamping the workpiece, the second robot hand descends to stretch into the second numerical control piston pin machine from an opening at the top of the second piston pin numerical control machine and places the workpiece on a V-shaped trough of a trough mechanism, the second manipulator lifts away from the second piston pin numerical control machine after unloading;
next, a control motor of the second piston pin numerical control machine drives a machine tool inclined sliding plate to drive a material groove mechanism to move, a workpiece on the material groove mechanism is aligned with a machining main shaft, then a telescopic rod of a material pushing cylinder extends out of a cylinder body and drives a material pushing block to move on a V-shaped material groove, the material pushing block pushes the workpiece to be fixed in the machining main shaft, then a control host drives the machining main shaft to machine the workpiece, after the workpiece is machined by the second piston pin numerical control machine, the second manipulator descends again to enter the second piston pin numerical control machine to clamp the workpiece, and resets to store the workpiece after the second manipulator clamps the workpiece;
and finally, the second robot descends to place the workpiece on the V-shaped groove on the finished product storage box, the second robot is reset, the second robot can move to the position above the positioning containing seat after being reset to continue the conveying work of the next workpiece, meanwhile, the servo motor of the receiving and storing machine drives the movable tray and the finished product storage box to move by the width of one workpiece through the gear after the second robot is reset, so that the subsequent workpieces are conveniently and orderly arranged on the V-shaped groove, when the finished product storage box is filled with the workpieces, a worker can lift the finished product storage box through the inclined flitch by the handle and replace a new finished product storage box, and thus, the large piston pin can continuously process the workpieces in different piston pin numerical control machines by using the multi-shaft truss robot with one dragging by two numerical control machines, so that the manual conveying is replaced, and the automation of piston pin production and processing is realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a big piston pin is with two numerical control processing machines of multiaxis truss robot one-drag which characterized in that: the cross beam robot is installed on the tops of the first piston pin numerical control machine and the second piston pin numerical control machine respectively and clamps and conveys materials between the first piston pin numerical control machine, the storage machine, the receiving and storing machine and the second piston pin numerical control machine, and comprises a cross beam support, a first robot hand and a second robot hand, the top surface of the cross beam support is provided with a sliding rail and a sliding block, and the sliding block is connected with the first robot hand and the second robot hand respectively so that the first robot hand and the second robot hand can be arranged on the cross beam support The material storage lifting machine comprises a material storage support, a lifting mechanism and a conveying mechanism, wherein the front end of the material storage support is provided with a material baffle plate which is obliquely arranged, a lifting gap is reserved between the material baffle plate and the top surface of the material storage support, the lifting mechanism comprises a lifting cylinder, a guide rod, a mounting plate and a lifting plate, the lifting cylinder and the guide rod are connected with the lifting plate, the lifting cylinder and the guide rod are mounted on the material storage support through the mounting plate, the top of the lifting plate is arranged in the lifting gap, the conveying mechanism comprises a conveying table, a conveying rolling groove and a positioning containing seat, the conveying table is mounted on the material baffle plate, and the top surface of the conveying table is provided with a rodless cylinder, the conveying rolling groove and the positioning containing seat are both arranged on the conveying table so as to be matched with the cross beam robot for feeding and discharging, and the conveying rolling groove and the positioning containing seat are both arranged adjacent to the rodless air rod.
2. The multi-axis truss robot-driven-by-one numerical control machining machine for the large piston pin as claimed in claim 1, wherein: the storage support is square support body, and its top surface sets up towards carrying the rolling slot downward sloping, and the storage support top surface is provided with a plurality of division boards and forms a plurality of storage passageways, the striker plate top be provided with towards the baffle of carrying the rolling slot downward sloping setting, be provided with direction through-hole and cylinder hole on the mounting panel, mounting panel and striker plate vertical fixation set up the side middle part of striker plate at the storage support, guide arm one end is passed the direction through-hole and fixed with the lifting plate bottom, the lifting cylinder is installed on the cylinder hole, and the telescopic link that just promotes the cylinder passes the cylinder hole and fixed so that the lifting cylinder promotes the direction of height that the lifting plate followed the striker plate and reciprocates.
3. The multi-axis truss robot-driven-by-one numerical control machine for large piston pins as claimed in claim 2, wherein: the top end of the lifting plate is provided with a guide-in plate which is arranged downwards towards the conveying rolling groove, and the inclination of the guide-in plate is the same as that of the top surface of the storage bracket.
4. The multi-axis truss robot-driven-by-one numerical control machining machine for the large piston pin as claimed in claim 1, wherein: the conveying table, the conveying rolling groove, the rodless cylinder and the positioning containing seat are all arranged along the length direction of the striker plate in an extending way, the conveying rolling groove is arranged on one side, close to the striker plate, of the top surface of the conveying table, a positioning baffle is arranged at one end, far away from the first piston pin numerical control machine, of the conveying rolling groove, the conveying rolling groove is a right-angle V-shaped groove body, a plurality of rollers are arranged at the side end of the conveying rolling groove, the positioning containing seat is arranged adjacent to the positioning baffle plate, positioning blocks with the cross sections in a vertically placed right trapezoid are arranged at the longer two sides of the positioning containing seat, the positioning block extends along the length direction of the positioning containing seat and forms a containing groove at the central axis of the positioning containing seat, the rodless cylinder is provided with a sliding guide rod and a sliding block, the sliding guide rod is connected with the sliding block in a sliding mode and enables the sliding block to be arranged on a central extension line in the length direction of the conveying rolling groove, and proximity switches are arranged on the positioning baffle, the positioning containing seat and the sliding block.
5. The multi-axis truss robot-driven-by-one numerical control machining machine for the large piston pin as claimed in claim 1, wherein: receive the memory machine include chassis, slope flitch, removal tray and finished product storage case, the slope flitch sets up in chassis one end, and chassis top surface both sides are provided with the guide arm, and the chassis is provided with servo motor at one side guide arm middle part, and the servo motor drive shaft is provided with the gear, it is provided with the slide to remove the tray bottom surface to through the slide respectively with guide arm sliding connection, the slide outside be provided with the rack and with servo motor's gear cooperation and by servo motor drive, finished product storage case can dismantle with the removal tray and be connected and can follow-up with the removal tray.
6. The multi-axis truss robot for large piston pins of claim 5, wherein the multi-axis truss robot comprises: one side of the top surface of the movable tray is opposite to the inclined material plate and can be jointed with the inclined material plate, baffles are arranged on other edges of the movable tray to form a bearing area, the finished product storage box is arranged on the bearing area of the movable tray, a V-shaped groove is formed in the top of the finished product storage box, and a handle is arranged at the side end of the finished product storage box.
7. The multi-axis truss robot-driven-by-one numerical control machining machine for the large piston pin as claimed in claim 1, wherein: the first piston pin numerical control machine and the second piston pin numerical control machine are respectively internally provided with a machine tool frame and a control host machine which takes PLC as a controller, the machine tool frame is provided with a machining main shaft and a machine tool inclined sliding plate, the machining main shaft is adjacent to the machine tool inclined sliding plate, a trough mechanism is in sliding connection with the inclined sliding plate, and the control host machine is electrically connected with the machining main shaft, the machine tool inclined sliding plate and the trough mechanism to control and drive.
8. The multi-axis truss robot for large piston pins of claim 7, wherein the multi-axis truss robot comprises: the silo mechanism includes silo seat, ejector pad, pushes away material cylinder, iron fillings baffle, sliding bottom plate and pushes away the material baffle, the silo seat is rectangular board spare, is provided with the V type silo that extends along its length direction on it, silo seat one side is connected with the slope slide through sliding bottom plate, and the opposite side is provided with the slide rail to cooperation structure through slide rail and slider with push away material baffle sliding connection, and iron fillings baffle and push away the material baffle and fix with ejector pad top surface respectively and surround V type silo, ejector pad bottom structure suit with V type silo, push away the material cylinder and fix at V type silo end, and push away the telescopic link that the material cylinder pushed away and connect the ejector pad through floating joint to can drive the ejector pad and move on V type silo.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910796353.XA CN110394681B (en) | 2019-08-27 | 2019-08-27 | Multi-shaft truss robot one-to-two numerical control processing machine for large piston pin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910796353.XA CN110394681B (en) | 2019-08-27 | 2019-08-27 | Multi-shaft truss robot one-to-two numerical control processing machine for large piston pin |
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| CN110394681B true CN110394681B (en) | 2021-04-23 |
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| CN114029776B (en) * | 2021-10-15 | 2024-07-09 | 广东南曦液压机械有限公司 | Piston rod machining and transferring system and machining and transferring method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0741505B2 (en) * | 1990-05-21 | 1995-05-10 | マツダ精密株式会社 | Work transfer / processing equipment |
| CN204711673U (en) * | 2015-06-04 | 2015-10-21 | 盛瑞传动股份有限公司 | Piston pin automatic conveying device |
| CN204771797U (en) * | 2015-07-13 | 2015-11-18 | 重庆九源机械有限公司 | Automation line based on two main shaft lathes of subtend and truss robot |
| CN106984721B (en) * | 2017-06-02 | 2020-01-10 | 深圳市沃尔核材股份有限公司 | Automatic feeding device for metal bars or pipes |
| CN109648382B (en) * | 2018-06-05 | 2021-10-29 | 佛山市名将自动化设备有限公司 | Multi-manipulator integration of truss robot |
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