CN117735249A - Outward-rotating multi-station mobile machining device - Google Patents

Abstract

The invention discloses an outward-rotating multi-station mobile processing device, wherein one end of a fan-shaped notch of a rack, on which a tabletop is paved, is connected with a feeding conveyor belt assembly, the other end of the fan-shaped notch is connected with a discharging conveyor belt assembly, a plurality of stations with main shaft assemblies facing outwards are sequentially arranged on the tabletop, a first station is arranged on one side of the feeding conveyor belt assembly, a last station is arranged on one side of the discharging conveyor belt assembly, a lifting assembly is vertically arranged on the tabletop, a divider assembly is arranged at the top of the lifting assembly, an outward-rotating rotary claw assembly is arranged at the upper end of the divider assembly, and the working of a processing device body is operated by a control system.

Description

Outward-rotating multi-station mobile machining device

Technical Field

The invention relates to the technical field of processing equipment, in particular to an outward-rotating multi-station mobile processing device.

Background

The cup body of the stainless steel vacuum cup is manufactured by multiple working procedures of stretching, flat head trimming, forming and the like, and the traditional processing modes of the stainless steel vacuum cup body include the following steps:

the first processing mode is as follows: installing a fixture for machining a single procedure on each machining device, if six procedures exist, installing fixtures corresponding to the procedures on the six machining devices respectively, sequentially machining the fixture according to procedures arranged according to an operation instruction book, manually circulating semi-finished products finished by the single procedure, and the defects inherent to a similar conventional machining mode are as follows: 1. when the single-pass working procedure is adopted, clamping before machining, taking down after machining and placing a semi-finished product; 2. the semi-finished products between the upper working procedure and the lower working procedure are circulated by placing in a container; the two main disadvantages have the consequences of low processing efficiency, high auxiliary working hours and high processing cost.

The second processing mode is as follows: installing a fixture for machining a single procedure on each machining device, if six procedures exist, installing fixtures corresponding to the procedures on the six machining devices respectively, arranging a robot or an intelligent mechanical arm between two adjacent machining devices, sequentially machining according to the procedure arranged according to an operation instruction, automatically grabbing a workpiece finished by the previous procedure by the robot or the intelligent mechanical arm, and placing the workpiece finished by the previous procedure into fixture furniture of the machining device executed by the next machining procedure, wherein the defects inherent to a similar conventional machining mode are as follows: 3. the early investment cost is high, the subsequent software and hardware maintenance and repair probability is high, and the after-sales maintenance cost is also high; 4. the processing equipment is arranged in a dispersion mode in a conventional mode, the required field is large, and the intensive procedure scheduling operation is difficult.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention provides an outward-rotation multi-station mobile processing device, one end of a frame sector notch of a tabletop laid on the upper end face is connected with a feeding conveyor belt assembly, the other end of the frame sector notch is connected with a discharging conveyor belt assembly, the tabletop is sequentially provided with a plurality of stations with main shaft assemblies facing outwards, the first station is positioned on one side of the feeding conveyor belt assembly, the sixth station is positioned on one side of the discharging conveyor belt assembly, a lifting assembly is vertically arranged on the tabletop, a divider assembly is arranged at the top of the lifting assembly, the upper end of the divider assembly is provided with an outward-rotation rotary claw assembly, and the working of a processing device body is operated by a control system.

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the invention provides an outward-rotation multi-station mobile processing device which comprises a processing device body, wherein the processing device body comprises a frame, a desktop is horizontally paved on the upper end surface of the frame of a frame type, a fan-shaped notch is formed in one side surface of the frame for installing the desktop, one end of the notch is connected with a feeding conveyor belt assembly, the other end of the notch is connected with a discharging conveyor belt assembly, and the feeding conveyor belt assembly and the discharging conveyor belt assembly are both outwards and radially stretched;

the table top of the table top is sequentially provided with a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein the first station is positioned on one side of the feeding conveyor belt assembly, and the sixth station is positioned on one side of the discharging conveyor belt assembly;

the spindle assemblies of the first station, the second station, the third station, the fourth station, the fifth station and the sixth station are outwards and circumferentially uniformly distributed;

the connecting plate is arranged on the top of the first station, the second station, the third station, the fourth station, the fifth station and the sixth station in a covering manner;

the lifting assembly is vertically arranged on a tabletop of the frame and is fixed, the lifting assembly comprises a supporting platform box assembly, a divider assembly is arranged at the upper end of the supporting platform box assembly, the upper end of the supporting platform box assembly is aligned to the position of a tabletop through hole, a turntable is arranged at the upper end of a rotating disk of the divider assembly, and the upper end of the turntable is connected with the rotating claw assembly;

the rotary claw assembly is provided with a plurality of connecting rods in a surrounding way, the connecting rods extend downwards, clamping claws are arranged at the bottoms of the connecting rods, and the clamping claws are inwards and can perform opening and closing clamping work

The working of the machining device body is operated by a control system which is a PLC programming linkage system;

the control system sends out an instruction, the clamping jaws clamp the workpiece on the feeding conveyor belt assembly, the lifting assembly drives the divider assembly to ascend to be in position, the turntable of the divider assembly drives the clamping jaws to rotate outwards according to a programmed angle, after the clamping jaws rotate to the right angle, the lifting assembly drives the divider assembly to descend to be in position, the clamping jaws synchronously place the clamped workpiece in the first station for in-position processing, and the workpiece is sequentially sent into the discharging conveyor belt assembly after the workpiece is sequentially processed in the first station, the second station, the third station, the fourth station, the fifth station and the sixth station for in-position movement.

Further set up, rotatory jack catch assembly establishes the platform, a plurality of connecting rods of circumference equipartition on the platform, downward right angle turn after the connecting rod outwards extends, and the jack catch is established to right angle form connecting rod lower extreme bottom, movable calliper is established to the jack catch, movable calliper orientation corresponds with the center of platform, and the pneumatic joint of external cylinder is established to movable calliper's rear end, and movable calliper can open and close under the effect of pressure gas.

The lifting assembly comprises a supporting platform box assembly, a divider assembly and a rotary claw assembly, wherein the supporting platform box assembly is provided with a left side plate and a right side plate, the bottoms of the left side plate and the right side plate are fixedly connected with a bottom plate, two ends of a plurality of front plates which are arranged up and down are respectively and fixedly connected with the front end surfaces of the left side plate and the right side plate, two ends of a plurality of rear plates which are arranged up and down are respectively and fixedly connected with the rear end surfaces of the left side plate and the right side plate, so that the left side plate, the right side plate, the bottom plate, the front plate and the rear plate are combined into a box;

the bottom plate is provided with a motor fixing frame, the motor fixing frame is provided with a servo motor, and a driving wheel is arranged on a rotating shaft of the servo motor which downwards enters an inner cavity of the motor fixing frame;

the inner side of the motor fixing frame is provided with a screw support frame, the screw support frame is provided with an inner cavity, the lower end of a screw rod of the ball screw assembly is in rolling connection with the screw support frame through a bearing, a connecting shaft of the ball screw assembly extending into the inner cavity of the screw support frame is provided with a driven wheel, and the driven wheel is meshed with a driving wheel of a servo motor rotating shaft, so that the screw rod of the ball screw assembly is synchronously driven to rotate when the servo motor rotates;

the outer side surfaces of the left side plate and the right side plate are respectively provided with a side support with symmetrical positions, and the cylinder body of the vertically installed cylinder is connected with the through holes of the side supports, so that the telescopic rod of the cylinder extends upwards;

the lower end surfaces of the plate-shaped up-down moving frames are connected with the vertical supporting plates, the upper ends of the two parallel vertical supporting plates which extend downwards are fixedly connected with the lower end surfaces of the up-down moving frames, the lower ends of the middle positions of the two vertical supporting plates are provided with ball screw connecting plates, the two end surfaces of the ball screw connecting plates are fixed with the inner end surfaces of the vertical supporting plates on two sides, ball screw combination nuts are arranged through holes which penetrate through the ball screw connecting plates vertically, the ball screw combination nuts are in threaded connection with the ball screw combination screws to form a threaded transmission chain, and when the ball screw combination screws rotate forwards and backwards, the ball screw combination nuts in threaded connection drive the up-down moving frames to move up and down;

the inner sides of the left side plate and the right side plate are respectively provided with a guide rail with symmetrical positions, the outer sides of the two upright support plates are respectively provided with a fixed guide rail sliding block, and the guide rail sliding blocks are in embedded engagement with the guide rails with corresponding positions, so that when the assembly fixedly connected with the up-and-down moving frame and the two upright support plates moves up and down, the guide rail sliding blocks slide and friction along the guide rails with corresponding engaged positions;

the upper part of the telescopic rod which extends upwards of the oil cylinder is fixedly connected with the two ends of the up-and-down moving frame.

The rack and the table top are further arranged, the shapes of the rack and the table top comprise a circle shape and a regular polygon shape, and the number of stations arranged on the table top corresponds to the number of the clamping jaws.

Further, the lifting component assembly, the divider assembly, the feeding conveyor belt assembly and the discharging conveyor belt assembly of the processing device body are all executed by a control system and a program preset in the control system.

The clamping workpiece of the clamping jaw is controlled by an external air cylinder, and the work of the external air cylinder is instructed by the control system.

The intermittent rotation angle of the divider assembly is further arranged to correspond to each station position installed on the tabletop.

Further provided, the divider assembly is intermittently rotated round by the command of a preset program of the control system.

The feeding conveyor belt assembly and the discharging conveyor belt assembly are independently circulated and synchronously operated.

And the screw rod combined by the servo motor and the ball screw is in gear transmission.

The beneficial technical effects of the invention

According to the invention, the multistation moving workpiece is carried out in a staged external rotation mode, so that the multistation beat type moving and running water processing of the workpiece is realized, the complete processing of automatic workpiece clamping and feeding, moving and workpiece delivering is realized, the production efficiency is greatly improved, and the production cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without paying inventive effort to those of ordinary skill in the art.

FIG. 1 is a schematic diagram of an outward turning multi-station mobile processing device according to the present invention;

FIG. 2 is an exploded view of the outward turning multi-station mobile processing device of the present invention;

FIG. 3 is a schematic view of the lift assembly of FIG. 1;

FIG. 4 is an exploded view of FIG. 3;

fig. 5 is a schematic view of the rotary jaw assembly 700 of fig. 2.

In the figure: the processing device body 100, the feeding conveyor assembly 200, the discharging conveyor assembly 300, the first work station 410, the main shaft assembly 413, the second work station 420, the third work station 430, the fourth work station 440, the fifth work station 450, the sixth work station 460, the lifting component assembly 500, the turntable 501, the cylinder 503, the rail slider 504, the rail 5041, the left side plate 505, the front plate 506, the servo motor 507, the motor fixing frame 508, the ball screw assembly 509, the screw support bracket 5091, the bottom plate 510, the right side plate 511, the rear plate 512, the up-and-down moving frame 513, the upright support plate 514, the ball screw connection plate 515, the side support 516, the connection plate 520, the rack 600, the table top 610, the rotating jaw assembly 700, the jaw 710, the movable caliper 711, the pneumatic connector 712, the connection rod 720, the platform 730, the divider assembly 800, the support platform box assembly 900, and the control system 999.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.

As shown in fig. 1 to 4, the outward-turning multi-station mobile processing device is a set of processing equipment for moving a workpiece through outward turning multi-station, and belongs to custom equipment, wherein a processing device body 100 comprises a frame 600, the upper end surface of the frame 600 of the frame type is tiled with a mounting table top 610, one side surface of the frame 600 provided with the mounting table top 610 is provided with a fan-shaped notch, one end of the notch is connected with a feeding conveyor belt assembly 200, the other end of the notch is connected with a discharging conveyor belt assembly 300, and both the feeding conveyor belt assembly 200 and the discharging conveyor belt assembly 300 radially extend outwards; the table top of the table top 610 is sequentially provided with a first station 410, a second station 420, a third station 430, a fourth station 440, a fifth station 450 and a sixth station 460, wherein the first station 410 is positioned on one side of the feeding conveyor belt assembly 200, and the sixth station 460 is positioned on one side of the discharging conveyor belt assembly 300; the spindle assemblies 413 of the first station 410, the second station 420, the third station 430, the fourth station 440, the fifth station 450 and the sixth station 460 are all outwards and circumferentially uniformly distributed, and the connecting plate 520 is fixedly covered on the tops of the first station 410, the second station 420, the third station 430, the fourth station 440, the fifth station 450 and the sixth station 460; the lifting assembly 500 is vertically arranged on a tabletop 610 of the frame 600 and is fixed, the lifting assembly 500 comprises a supporting platform box assembly 900, a divider assembly 800 is arranged at the upper end of the supporting platform box assembly 900, the upper end of the supporting platform box assembly is aligned to the position of a through hole of the tabletop 610, a turntable 501 is arranged at the upper end of a rotary disk of the divider assembly 800, and the upper end of the turntable 501 is connected with a rotary claw assembly 700; the rotary jaw assembly 700 is provided with a plurality of connecting rods 720 in a surrounding manner, the connecting rods 720 extend downwards, jaws 710 are arranged at the bottoms of the connecting rods 720, and the jaws 710 are inwards and can perform opening and closing clamping work;

the processing device body 100 works by a control system 999 sending out instructions, the claw 710 clamping the workpiece on the feeding conveyor assembly 200, the lifting component assembly 500 driving the divider assembly 800 to ascend to be in place, the turntable 501 of the divider assembly 800 driving the claw 710 to rotate outwards by a programmed angle, the lifting component assembly 500 driving the divider assembly 800 to descend to be in place after the claw 710 rotates in place, the claw 710 synchronously placing the clamped workpiece in the first station 410 for processing, and the workpiece is sequentially sent into the discharging conveyor assembly 300 after the first station 410, the second station 420, the third station 430, the fourth station 440, the fifth station 450 and the sixth station 460 for moving and processing.

The shapes of the frame 600 and the tabletop 610 of the outward-rotating multi-station mobile processing device comprise, but are not limited to, a circle shape and a regular polygon shape, the number of stations arranged on the tabletop 610 corresponds to the number of the clamping jaws 710, a fan-shaped notch is formed in one side face of the frame 600 for installing the tabletop 610, one end of the notch is connected with the feeding conveyor belt assembly 200, the other end of the notch is connected with the discharging conveyor belt assembly 300, the feeding conveyor belt assembly 200 and the discharging conveyor belt assembly 300 are radially stretched outwards, the feeding conveyor belt assembly 200 and the discharging conveyor belt assembly 300 are circularly circulated, and the working operation rhythm is in linkage operation with the working rhythm of the lifting assembly 500.

As shown in fig. 1 to 5, the table top of the table top 610 is sequentially provided with a first station 410, a second station 420, a third station 430, a fourth station 440, a fifth station 450 and a sixth station 460, the first station 410 is located at one side of the feeding conveyor assembly 200, the sixth station 460 is located at one side of the discharging conveyor assembly 300, in practical application, the number of stations is determined by the number of processing procedures for installing practical products, and the number of processing procedures is X, so that the stations are arranged at intervals and are synchronously X, and are distributed and fixed on the table top 610, the angles among the stations are the same, and after the products to be processed are installed on each station and clamped, the center radius of the turntable 501 of the divider assembly 800 of the products to be processed is the same.

The lifting component assembly 500 is vertically installed on a tabletop 610 and comprises a supporting platform box assembly 900, a divider assembly 800 is installed at the upper end of the supporting platform box assembly 900, a turntable 501 is installed at the upper end of a rotating disc of the divider assembly 800, a rotating claw assembly 700 is installed at the upper end of the turntable 501, as shown in fig. 1, the rotating claw assembly 700 is provided with a platform 730, a plurality of connecting rods 720 are circumferentially and uniformly distributed on the platform 730, the connecting rods 720 extend outwards and then turn downwards at right angles, a claw 710 is arranged at the bottom of the lower end of the right angle connecting rods 720, a movable caliper 711 is arranged on the claw 710, the movable caliper 711 faces to correspond to the center of the platform 730, a pneumatic connector 712 externally connected with a cylinder is arranged at the rear end of the movable caliper 711, and the movable caliper 711 can perform opening and closing clamping work under the action of pressure gas.

Working principle and embodiment one of the outward turning multi-station mobile processing device:

step one: the power is supplied to the main power supply, and all the electric driving equipment of the processing device body 100 are electrified and stand by, including a control system 999;

the control system 999 is a PLC programming linkage system, and the work of the processing device body 100 is operated by the control system 999 sending out instructions;

step two: the feeding conveyor belt assembly 200 and the discharging conveyor belt assembly 300 synchronously move in a surrounding mode, and the cup body to be processed is vertically placed according to the fixed point of a positioning rod on the feeding conveyor belt assembly 200;

step three: the control system 999 commands the pneumatically driven jaws 710 to grip the work piece on the feed conveyor assembly 200;

step four: the servo motor 507 of the lifting assembly 500 rotates positively and synchronously drives the screw of the ball screw assembly 509 to rotate, the rotating screw converts rotary motion into linear displacement, the lifting assembly 500 synchronously rises upwards, the divider assembly 800 arranged at the upper end of the up-and-down moving frame 513 of the lifting assembly 500 rises upwards, the guide rails 5041 fixed at the outer sides of the two upright support plates 514 synchronously displace upwards linearly along the sliding grooves of the guide rail sliding blocks 504 fixed at the inner sides of the left side plate 505 and the right side plate 511, so that the divider assembly 800 which rises upwards and displaces stably moves, the moving track accuracy is high, and the error is controlled within 0.05 mm;

step five: after driving the divider assembly 800 to ascend to be in place, the motor of the divider assembly 800 works to drive the rotary table 501 to rotate in an indexing way, and the rotary table 501 rotating in an indexing circle synchronously drives the clamping claw 710 clamping the workpiece to rotate along the circumference of the station at a programmed angle, and stops rotating and positioning at the upper end of the station I410;

step six: after the clamping jaw 710 for clamping the workpiece rotates in place at an angle, the servo motor 507 rotates back to work and synchronously drives the screw rod of the ball screw assembly 509 to rotate reversely, the lifting assembly 500 drives the divider assembly 800 to descend to be in place, and the clamping jaw 710 synchronously places the clamped workpiece in the first working procedure of in-place processing in the first working station 410;

step seven: after the first working procedure in the first station 410 is finished, the servo motor 507 of the lifting component assembly 500 rotates positively and synchronously drives the divider assembly 800 at the upper end of the lifting component assembly 500 to lift upwards to be in place, and the clamping jaws 710 synchronously lift the clamped workpiece after the first working procedure upwards and separate the workpiece from the first station 410;

the divider assembly 800 works by a motor, drives the turntable 501 to rotate in an indexing way, and the turntable 501 rotating in an indexing circle synchronously drives the claw 710 clamping the workpiece to rotate at a programmed angle and stops rotating and positioning at the upper end of the second station 420;

after the claw 710 for clamping the workpiece rotates to the upper end of the second station 420 to be in place, the servo motor 507 rotates back to work and synchronously drives the screw rod of the ball screw assembly 509 to rotate reversely, the lifting assembly 500 drives the divider assembly 800 to descend to be in place, and the claw 710 synchronously places the clamped workpiece in the upper end of the second station 420 to be in place for processing a second process;

step eight: the outer-turning multi-station moving and reloading are sequentially carried out on the workpieces according to the second step to the seventh step, the workpieces are sequentially loaded into the third station 430, the fourth station 440, the fifth station 450 and the sixth station 460 for processing the third procedure, the fourth procedure, the fifth procedure and the sixth procedure, and after the sixth procedure is finished, the workpieces are subjected to the beat type indexing rotation, and the clamping claws 710 driven by the divider assembly 800 are placed on the discharge conveyor assembly 300 for output.

When the processing device body 100 is in operation, the feeding conveyor assembly 200 continuously feeds in semi-finished workpieces to be processed, and the discharging conveyor assembly 300 continuously feeds out finished workpieces after processing.

The lifting component assembly 500, the divider assembly 800, the feeding conveyor assembly 200 and the discharging conveyor assembly 300 of the processing device body 100 are all executed by program commands preset in the control system 999 and the control system 999, and the beat-type and step-type work is executed according to the program commands.

As shown in fig. 3 and 4, the lifting assembly 500 is a key component for clamping a workpiece and exchanging the workpiece between adjacent stations in the operation of the machining device body 100, and the lifting assembly 500 includes a supporting platform box assembly 900, a divider assembly 800 and a rotary jaw assembly 700, wherein the supporting platform box assembly 900 is formed by combining a left side plate 505 and a right side plate 511, a bottom plate 510, a front plate 506 and a rear plate 512;

the bottom plate 510 is provided with a motor fixing frame 508, the motor fixing frame 508 is provided with a servo motor 507, and a driving wheel is arranged on a rotating shaft of the servo motor 507 which enters the inner cavity of the motor fixing frame 508 downwards;

the inner side of the motor fixing frame 508 is provided with a screw support 5091, a connecting shaft of the ball screw assembly 509 extending into the inner cavity of the screw support 5091 is provided with a driven wheel, the driven wheel is meshed with a driving wheel of a rotating shaft of the servo motor 507, so that the screw of the ball screw assembly 509 is synchronously driven to rotate when the servo motor 507 rotates, the lifting of the supporting platform box assembly 900 is realized, and the functions of lifting and lowering the divider assembly 800 and externally rotating multi-station movement are achieved;

the lower end surfaces of the plate-shaped up-down moving frames 513 are connected with the vertical supporting plates 514, the upper ends of the two parallel and downward extending vertical supporting plates 514 are fixedly connected with the lower end surfaces of the up-down moving frames 513, the lower ends of the middle positions of the two vertical supporting plates 514 are provided with ball screw connecting plates 515, the two end surfaces of the ball screw connecting plates 515 are fixed with the inner end surfaces of the vertical supporting plates 514 on the two sides, through holes penetrating up and down of the ball screw connecting plates 515 are provided with ball screw combination 509 nuts, the ball screw combination 509 nuts and the ball screw combination 509 screws are in threaded connection to form a threaded transmission chain, and when the ball screw combination 509 screws rotate positively and negatively, the ball screw combination 509 nuts are in threaded connection to drive the up-down moving frames 513 to move up and down;

the inner sides of the left side plate 505 and the right side plate 511 are respectively provided with a guide rail 5041 with symmetrical positions, the outer side surfaces of the two upright support plates 514 are respectively provided with a fixed guide rail slide block 504, the guide rail slide blocks 504 are in embedded engagement with the guide rails 5041 with corresponding positions, and when the component fixedly connected with the up-down moving frame 513 and the two upright support plates 514 moves up and down, the guide rail slide blocks 504 slide and frictionally displace along the guide rails 5041 with corresponding positions;

the outer sides of the left side plate 505 and the right side plate 511 are respectively provided with a side support 516 with symmetrical positions, the cylinder body of the upright cylinder 503 is connected with the through holes of the side supports 516, the telescopic rod of the cylinder 503 extends upwards, the upper part of the telescopic rod extending upwards of the cylinder 503 is fixedly connected with the two ends of the up-down moving frame 513, and the continuously maintained cylinder 503 is utilized to eliminate transmission gaps and transmission errors between the driven wheel of the ball screw assembly 509 and the driving wheel of the servo motor 507.

The clamping work piece action of the jaws 710 is controlled by an external air cylinder, the external air cylinder work being commanded by the control system 999.

The angle of intermittent rotation of the divider assembly 800 corresponds to the position of each station mounted on the tabletop 610 and is intermittently rotated circumferentially under the direction of a preset program of the control system 999.

After the lifting assembly 500 is lifted, the rotating jaw assembly 700 at the upper end of the divider assembly 800 is higher than the table top 610, and the actual height setting is determined according to the overall height of the product.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The outward-rotating multi-station mobile processing device comprises a processing device body (100) and is characterized in that the processing device body (100) comprises a frame (600), a desktop (610) is tiled on the upper end face of the frame (600) of the frame, a fan-shaped notch is formed in one side face of the frame (600) for mounting the desktop (610), one end of the notch is connected with a feeding conveyor belt assembly (200), the other end of the notch is connected with a discharging conveyor belt assembly (300), and the feeding conveyor belt assembly (200) and the discharging conveyor belt assembly (300) are outwards and radially stretched;

the table top of the table top (610) is sequentially provided with a first station (410), a second station (420), a third station (430), a fourth station (440), a fifth station (450) and a sixth station (460), wherein the first station (410) is positioned at one side of the feeding conveyor belt assembly (200), and the sixth station (460) is positioned at one side of the discharging conveyor belt assembly (300);

the spindle assemblies (413) of the first station (410), the second station (420), the third station (430), the fourth station (440), the fifth station (450) and the sixth station (460) are all outwards and circumferentially uniformly distributed;

the connecting plate (520) is fixedly arranged at the top of the first station (410), the second station (420), the third station (430), the fourth station (440), the fifth station (450) and the sixth station (460) in a covering manner;

the lifting assembly (500) is vertically arranged on a tabletop (610) of the frame (600) and is fixed, the lifting assembly (500) comprises a supporting platform box assembly (900), a divider assembly (800) is arranged at the upper end of the supporting platform box assembly (900) with the upper end facing the position of a through hole of the tabletop (610), a rotary table (501) is arranged at the upper end of a rotary table of the divider assembly (800), and the upper end of the rotary table (501) is connected with a rotary claw assembly (700);

the rotary claw assembly (700) is provided with a plurality of connecting rods (720) in a surrounding mode, the connecting rods (720) are all extended downwards, the bottoms of the connecting rods (720) are provided with claws (710), and the claws (710) are all inwards and can perform opening and closing clamping work

The working of the processing device body (100) is operated by a control system (999) sending out instructions, and the control system (999) is a PLC programming linkage system;

the control system (999) sends out an instruction, the clamping jaw (710) clamps a workpiece on the feeding conveyor belt assembly (200), the lifting assembly (500) drives the divider assembly (800) to ascend to be in position, the turntable (501) of the divider assembly (800) drives the clamping jaw (710) to rotate outwards according to a programmed angle, after the clamping jaw (710) rotates to be in position, the lifting assembly (500) drives the divider assembly (800) to descend to be in position, the clamping jaw (710) synchronously places the clamped workpiece in the first station (410) for in-position processing, and the workpiece is sequentially sent into the discharging conveyor belt assembly (300) after the first station (410), the second station (420), the third station (430), the fourth station (440), the fifth station (450) and the sixth station (460) rotate outwards to be in multi-station movement processing.

2. The outward-rotating multi-station mobile machining device of claim 1, wherein the rotary jaw assembly (700) is provided with a platform (730), a plurality of connecting rods (720) are uniformly distributed on the circumference of the platform (730), the connecting rods (720) are outwards stretched and then downwards and rightly turn, jaws (710) are arranged at the bottom of the lower end of each right-angle connecting rod (720), movable calipers (711) are arranged on the jaws (710), the movable calipers (711) face to correspond to the center of the platform (730), pneumatic connectors (712) of an external cylinder are arranged at the rear ends of the movable calipers (711), and the movable calipers (711) can be opened and closed under the action of pressure gas.

3. The outward turning multi-station mobile processing device as set forth in claim 1, wherein the lifting component assembly (500) comprises a supporting platform box body assembly (900), a divider assembly (800) and a rotary claw assembly (700), the supporting platform box body assembly (900) is provided with a left side plate (505) and a right side plate (511), the bottoms of the left side plate (505) and the right side plate (511) are fixedly connected with a bottom plate (510), two ends of a plurality of front plates (506) which are arranged up and down are respectively fixedly connected with the front end surfaces of the left side plate (505) and the right side plate (511), and two ends of a plurality of rear plates (512) which are arranged up and down are respectively fixedly connected with the rear end surfaces of the left side plate (505) and the right side plate (511), so that the left side plate (505) and the right side plate (511), the bottom plate (510), the front plate (506) and the rear plate (512) are combined into a box body;

the bottom plate (510) is provided with a motor fixing frame (508), the motor fixing frame (508) is provided with a servo motor (507), and a rotary shaft of the servo motor (507) which downwards enters the inner cavity of the motor fixing frame (508) is provided with a driving wheel;

a screw support frame (5091) is arranged at the inner side of the motor fixing frame (508), an inner cavity is formed in the screw support frame (5091), the lower end of a screw of the ball screw assembly (509) is in rolling connection with the screw support frame (5091) through a bearing, a driven wheel is arranged on a connecting shaft of the ball screw assembly (509) extending into the inner cavity of the screw support frame (5091), and the driven wheel is meshed with a driving wheel of a rotating shaft of the servo motor (507), so that the screw of the ball screw assembly (509) is synchronously driven to rotate when the servo motor (507) rotates;

the outer side surfaces of the left side plate (505) and the right side plate (511) are respectively provided with a side support (516) with symmetrical positions, and a cylinder body of the vertically installed cylinder (50) 3 is connected with a through hole of the side support (516) so that a telescopic rod of the cylinder (503) extends upwards;

the lower end faces of the flat plate-shaped up-down moving frames (513) are connected with the vertical supporting plates (514), the upper ends of the two parallel and downward extending vertical supporting plates (514) are fixedly connected with the lower end faces of the up-down moving frames (513), the lower ends of the middle positions of the two vertical supporting plates (514) are provided with ball screw connecting plates (515), the two end faces of the ball screw connecting plates (515) are fixed with the inner end faces of the vertical supporting plates (514) on the two sides, ball screw combination (509) nuts are arranged through holes penetrating through the ball screw connecting plates (515) up and down, the ball screw combination (509) nuts are connected with the ball screw combination (509) in a threaded mode to form a threaded transmission chain, and when the ball screw combination (509) rotates forwards and backwards, the threaded ball screw combination (509) nuts drive the up-down moving frames (513) to move up and down in a lifting mode;

the inner sides of the left side plate (505) and the right side plate (511) are respectively provided with a guide rail (5041) with symmetrical positions, the outer side surfaces of the two upright support plates (514) are respectively provided with a fixed guide rail slide block (504), the guide rail slide blocks (504) are in embedded engagement with the guide rails (5041) with corresponding positions, and when an assembly fixedly connected with the up-down moving frame (513) and the two upright support plates (514) moves up and down, the guide rail slide blocks (504) slide and friction along the guide rails (5041) with corresponding engaged positions;

the upper part of the telescopic rod which extends upwards of the oil cylinder (503) is fixedly connected with the two ends of the up-down moving frame (513).

4. The outward turning multi-station mobile processing device of claim 1, wherein the shape of the frame (600) and the table top (610) comprises a round shape and a regular polygon, and the number of stations arranged on the table top (610) corresponds to the number of the clamping jaws (710).

5. The outward turning multi-station mobile processing device according to claim 1, wherein the lifting component assembly (500), the divider assembly (800), the feeding conveyor assembly (200) and the discharging conveyor assembly (300) of the processing device body (100) are all executed by program commands preset in the control system (999) and the control system (999).

6. The out-turning multi-station mobile machining device of claim 1, wherein the clamping work piece of the clamping jaw (710) is controlled by an external air cylinder, and the work of the external air cylinder is instructed by a control system (999).

7. The out-turning multi-station mobile processing apparatus as set forth in claim 1, wherein the intermittent rotation angle of said divider assembly (800) corresponds to each station position mounted on the tabletop (610).

8. The outward turning multi-station mobile processing device of claim 1, wherein the divider assembly (800) intermittently rotates circumferentially under the instruction of a control system (999) preset program.

9. The outward turning multi-station mobile processing device according to claim 1, wherein the feeding conveyor assembly (200) and the discharging conveyor assembly (300) are independently circulated and synchronously operated.

10. The outward turning multi-station mobile processing device according to claim 1, wherein a gear transmission is arranged between a screw rod of the servo motor (507) and the ball screw assembly (509).