CN113732532B

CN113732532B - Automatic production device and method

Info

Publication number: CN113732532B
Application number: CN202111189214.4A
Authority: CN
Inventors: 刘涛; 苑春晓
Original assignee: GOLTEC SYSTEM (SHENZHEN) Ltd
Current assignee: GOLTEC SYSTEM (SHENZHEN) Ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2023-03-24
Anticipated expiration: 2041-10-12
Also published as: CN113732532A

Abstract

The application relates to an automatic production device, which comprises a rack, wherein the rack comprises a processing area, a workpiece temporary storage area and a discharging area, and the projections of the processing area, the workpiece temporary storage area and the discharging area on the horizontal plane are on the same straight line; the automatic feeding and discharging device comprises a rack, a discharging rack, a first connecting piece, a second connecting piece, a first driving assembly and a second driving assembly, wherein the feeding rack and the discharging rack are connected to the rack in a sliding mode, and an avoiding part is formed between the discharging rack and the feeding rack so that the movement tracks are overlapped; the first connecting piece is arranged on the feeding frame and used for detachably connecting the workpiece to the feeding frame; the second connecting piece is arranged on the blanking frame and used for detachably connecting the workpiece on the blanking frame; the first driving assembly is connected with the feeding frame; the second driving assembly is connected with the blanking frame. This application has the higher effect of work efficiency who makes the work piece go up unloading.

Description

Automatic production device and method

Technical Field

The application relates to the field of automation equipment of sheet metal parts, in particular to an automatic production device and method.

Background

The sheet metal part shape is unfolded and processed by adopting a laser cutting mode generally, the sheet metal part needs to be fed into a laser cutting machine during processing, after the sheet metal part is processed, the sheet metal part needs to be taken out of the laser cutting machine and is conveyed to a specified discharging position, and the sheet metal part shape can be realized through an automatic production device in the process.

In the related technology, the automatic production device comprises a rack, a sliding frame, an adsorption piece and a driving piece, wherein the rack is arranged adjacent to the laser cutting machine, and a processing area, a temporary workpiece storage area and a discharging area are sequentially formed on the rack in a linear direction; the sliding frame is movably connected to the rack and is positioned above the processing area, the workpiece temporary storage area and the unloading area, and the sliding frame can move along the direction of a connecting line among the processing area, the workpiece temporary storage area and the unloading area and can also move downwards; the adsorption piece is arranged on the sliding frame and can fix the workpiece on the sliding frame; the driving part is arranged on the frame and used for driving the sliding frame to move, and the XY two-axis sliding table can be selected generally.

When feeding is needed, the sliding frame is firstly moved to the upper side of the temporary storage area of the workpiece through the driving piece, then the sliding frame is moved downwards, when the sliding frame moves to the designated position, the workpiece can be fixed on the sliding frame through the adsorption piece, then the sliding frame is moved to the processing area through the driving piece, finally the workpiece is unloaded to the processing area, if discharging is needed, the sliding frame is firstly moved to the processing area through the driving piece, then the workpiece is fixed on the sliding frame through the adsorption piece, then the sliding frame is moved to the discharging area through the driving piece, and finally the workpiece is unloaded to the discharging area, so that the complete feeding and discharging flow is completed.

Aiming at the related technology, the defect that the work efficiency of feeding and discharging is low because the next workpiece to be processed can be sent into the processing area after the processed workpiece is unloaded to the unloading area exists in the automatic production device.

Disclosure of Invention

In order to improve the process efficiency of feeding and discharging of workpieces, the application provides an automatic production device and method.

In a first aspect, the present application provides an automatic production device, which adopts the following technical scheme:

an automatic production device comprises a frame, wherein the frame comprises a processing area, a workpiece temporary storage area and a discharging area, and the projections of the processing area, the workpiece temporary storage area and the discharging area on a horizontal plane are on the same straight line; the automatic feeding and discharging device comprises a feeding frame, a discharging frame, a first connecting piece, a second connecting piece, a first driving assembly and a second driving assembly, wherein the feeding frame and the discharging frame are connected to a rack in a sliding mode, and an avoiding part is formed between the discharging frame and the feeding frame so that the movement tracks are overlapped; the first connecting piece is arranged on the feeding frame and used for detachably connecting the workpiece to the feeding frame; the second connecting piece is arranged on the blanking frame and used for detachably connecting the workpiece on the blanking frame; the first driving assembly is connected with the feeding frame; the second driving assembly is connected with the blanking frame.

Through adopting above-mentioned technical scheme, when will carrying out the material loading, make the material loading frame move to work piece buffer location department through first drive assembly earlier, fix the work piece on the material loading frame through first connecting piece after that, then the rethread first drive assembly makes the material loading frame move to the processing district, put into the processing district with the work piece at last again and process can, treat that last work piece is in the processing while, first drive assembly can make the material loading frame remove to work piece buffer again, and fix next work piece on the material loading frame through first connecting piece, just wait for last work piece to accomplish processing afterwards.

After a previous workpiece is processed, the second driving assembly enables the lower rack to move to the processing area, the lower rack fixes the previous workpiece on the workpiece, the lower rack moves towards the unloading area, meanwhile, the first driving assembly enables the upper rack to move to the processing area, and the upper rack can penetrate through the avoidance area of the lower rack, so that the movement between the upper rack and the lower rack cannot interfere.

Preferably, the machine frame further comprises a finished product temporary storage area, and a connecting line between the finished product temporary storage area and the unloading area is perpendicular to a connecting line between the processing area and the workpiece temporary storage area; the unloading area is positioned above the temporary work-piece storage area, and an unloading transfer disc is arranged between the unloading area and the temporary work-piece storage area; the unloading transfer disc is connected with the rack in a sliding manner, and the sliding direction of the unloading transfer disc is parallel to the connecting line direction between the unloading area and the finished product temporary storage area; the conveying part of the unloading area and the workpiece temporary storage area is provided with a stop block and a third driving assembly, the stop block is movably connected with the rack, and when the unloading transfer disc enters the finished product temporary storage area, the stop block is used for blocking one side, close to the unloading area, of the workpiece through the third driving assembly.

Through adopting above-mentioned technical scheme, on the one hand, because of the setting of finished product temporary storage area, make the motion stroke of unloading frame obtain reducing, so both be convenient for arrange the used circuit of second drive assembly who is used for driving the motion of unloading frame more, also make automatic production device's spatial structure compacter, on the other hand, because of the mutual cooperation between dog and the transfer dish of unloading, then after the work piece gets into the district of unloading, make the transfer dish of unloading move to finished product temporary storage area earlier, make the dog produce the baffle to the work piece near one side of unloading the district through third drive assembly after that, then make the transfer dish of unloading move to the district of unloading, at this in-process, the work piece just can break away from the lower surface of the transfer dish of unloading and fall to finished product temporary storage area, compare in the mode through the manipulator, this kind of design mode, make the structure of unloading the work piece from the transfer dish of unloading more succinct, wherein dog and third drive assembly all can install in the district of unloading, and only need install in the one side near finished product temporary storage area of unloading, and can, thereby make the space application to the frame more abundant.

Preferably, the third driving assembly comprises a first moving frame, a second moving frame, a first telescopic cylinder and a second telescopic cylinder; the first moving frame is connected with the rack in a sliding mode, and the sliding direction of the first moving frame is vertical; the second moving frame is connected with the first moving frame in a sliding mode, the sliding direction of the second moving frame is parallel to the connecting line direction between the unloading area and the finished product temporary storage area, and the second moving frame is further connected with the stop block; the first telescopic cylinder is connected with the first moving frame; the second telescopic cylinder is arranged on the first moving frame and is connected with the second moving frame.

Through adopting above-mentioned technical scheme, when unloading, make earlier that the transfer dish of unloading moves to finished product temporary storage area, make first motion frame to the upper surface removal that is close to the transfer dish of unloading through first telescoping cylinder after that, with the formation to the work piece be close to the fender that separates of unloading district one side, then make second motion frame move to the direction that is close to finished product temporary storage area for first motion frame through the second telescoping cylinder, so that dog and work piece are close to the one side butt in the district of unloading, compare in the mode that third drive assembly only set up first telescoping cylinder and first motion frame, this kind of design, make the position of dog be close to finished product temporary storage area more, so when the transfer dish of unloading removes so that the work piece falls down to the district, the work piece is difficult to take place to collide with the part that the frame is located the district of unloading, thereby be convenient for piling up in order of work piece in the finished product temporary storage area.

Preferably, the unloading transfer disc is arranged adjacent to the processing area, and the upper surface of the unloading transfer disc and the surface of the processing area for placing the workpieces are positioned on the same plane; the blanking frame is in an L-shaped crank arm shape, one end of the blanking frame is connected with the rack in a sliding mode, the bent inner side of the blanking frame forms the avoiding portion for the feeding frame to penetrate through, and the bent outer side of the other end of the blanking frame faces the discharging transfer disc to be connected with the second connecting piece.

By adopting the technical scheme, on one hand, the discharging transfer disc is arranged adjacent to the processing area, and the upper surface of the discharging transfer disc and the surface of the processing area for placing the workpiece are positioned on the same surface, so that the discharging frame can convey the processed workpiece from the processing area to the discharging area in a dragging mode, and the discharging frame only needs to move in the horizontal direction, so that the structure of the second driving component is simpler, on the other hand, the discharging frame is arranged in an L-shaped crank arm, so that the second connecting piece only needs to be connected to one end of the workpiece, and through the simpler structure, the purpose of avoiding the discharging frame and the discharging frame is achieved, the discharging frame also achieves the purpose of dragging the workpiece, the shape of the discharging frame is adopted, the circuit used by the second driving component can be arranged on one side of the discharging frame and the frame, the circuit used by the first driving component can be arranged on the opposite side of the connection position of the frame and the discharging frame, so that the movement between the discharging frame and the feeding frame is not easy to interfere, and the circuit used between the first driving component and the second driving component is not easy to interfere.

Preferably, the second connecting piece comprises a driving cylinder, a first clamping block and a second clamping block, and the driving cylinder is fixedly connected with the blanking frame; the first clamping block is fixedly connected with the rack; the second clamping block is connected with the output end of the driving cylinder, and the second clamping block is matched with the first clamping block to clamp a workpiece.

By adopting the technical scheme, after the workpiece is machined, the second driving assembly can enable the blanking frame to move to one end of the workpiece close to the unloading area, one end of the workpiece close to the unloading area enters the space between the first clamping block and the second clamping block, then the workpiece is tightly supported on the first clamping block through the second clamping block by the driving air cylinder, the workpiece is fixed on the blanking frame in a clamping mode, then the blanking frame is enabled to move towards the unloading area, the workpiece can be dragged to the unloading area, and compared with a mode that one end of the workpiece connected with the blanking frame can be lifted through vacuum adsorption, the design mode is characterized in that the connection position of the blanking frame and the workpiece is located at one end of the workpiece, so that the connection between the blanking frame and the workpiece is more stable through the clamping mode, and the energy consumption consumed by the driving air cylinder is not too much.

Preferably, the first connecting piece comprises a plurality of vacuum chucks arranged on the loading frame; the first driving assembly comprises a sliding frame, a scissor type lifting piece and a translation driving piece, the sliding frame is horizontally and slidably connected to the rack, and the sliding frame is connected with the feeding frame through the scissor type lifting piece; the translation driving piece is connected with the sliding frame, and the translation driving piece can enable the sliding frame to move along a connecting line between the machining area and the workpiece temporary storage area.

By adopting the technical scheme, because the workpiece needs to have certain position requirements in the processing area, a plurality of connecting positions between the feeding frame and the workpiece are needed, and the connecting positions are needed to be uniformly distributed on different positions of the workpiece, compared with the mode of fixing the workpiece on the feeding frame by clamping, the design mode has the advantages that the vacuum chucks and the scissor-type lifting piece are arranged, so that the feeding frame can be abutted against the upper surface of the workpiece only by moving downwards, and the abutting positions of the vacuum chucks and the workpiece are located on different positions of the workpiece, so that the workpiece can be stably fixed on the feeding frame, the structure of the first driving assembly is simpler, after the workpiece is fixed on the feeding frame, the feeding frame can be moved to the processing area by the translation driving piece, and finally, the workpiece is placed in the processing area by the scissor-type lifting piece; therefore, the material loading frame can move up and down and the first driving assembly can have certain bearing capacity.

Preferably, the translational driving part comprises a guide belt, a driving motor and a driving pulley, two ends of the guide belt are fixedly connected with the frame, and the length direction of the guide belt is parallel to the movement direction of the sliding frame; the driving motor is fixedly arranged on the sliding frame, and an output shaft of the driving motor is fixedly connected with the driving belt wheel; the driving pulley abuts against the guide belt.

By adopting the technical scheme, compared with a mode of horizontally moving the sliding frame through the lead screw under the condition that the sliding frame is loaded and the movement stroke is long, the design mode has the advantages that the driving belt wheel enables the sliding frame to horizontally move through the friction force generated between the driving belt wheel and the guide belt, so that even if the sliding frame is slightly shifted up and down in the horizontal movement process, the matching between the driving belt wheel and the guide belt cannot be influenced, and the sliding frame can move more smoothly when the sliding frame is loaded and the movement stroke is long; in addition, through a belt transmission mode, after long-time use, the guide belt is convenient to replace if worn, so that the maintenance cost in the production process is reduced.

Preferably, the sliding frame is further provided with two pre-tightening shafts, and the driving pulley is located between the two pre-tightening shafts; the guide belt comprises a guide part and a connecting part, and the length direction of the guide part is parallel to the horizontal plane; the connecting portion is connected with the pre-tightening shaft and the driving belt wheel in an abutting mode, the connecting portion extends in a U-shaped mode, and the abutting portion of the connecting portion and the pre-tightening shaft is located on one side, away from the driving belt wheel, of the pre-tightening shaft.

Through adopting above-mentioned technical scheme, because of the setting of the axle of pretightning, both make area of contact increase between driving pulley and the guide belt to make guide belt wind into one side of driving pulley and the produced contained angle of one side of going around out driving pulley diminish, so whole make the tight degree of support between driving pulley and the guide belt strengthen greatly, thereby the condition of difficult appearance skidding after long-time the use between driving pulley and the guide belt.

Preferably, the rack further comprises a workpiece storage area, the workpiece storage area is located above the unloading area, and the workpiece storage area is located on a connecting line of the unloading area and the workpiece temporary storage area; the machine frame is provided with a feeding transfer disc, the feeding transfer disc comprises a vertical moving part and a horizontal moving part, the vertical moving part is connected to the machine frame in a sliding mode, the sliding direction of the vertical moving part is parallel to a connecting line between the workpiece temporary storage area and the workpiece storage area, and the finished product temporary storage area is located on a moving path of the vertical moving part; the horizontal moving part is connected to the vertical moving part in a sliding mode, and a limiting rod capable of penetrating into a workpiece is arranged on the horizontal moving part; the frame is provided with a communicating window for the horizontal moving part to pass through at the position of the workpiece storage area and the workpiece temporary storage area respectively, and the frame is provided with at least two L-shaped supporting frames in the workpiece storage area and the workpiece temporary storage area respectively; the bent inner sides of the two L-shaped support frames are used for being abutted against the edge of a workpiece, and the length direction of the L-shaped support frames is parallel to the sliding direction of the horizontal moving part.

By adopting the technical scheme, before formal processing, the vertical moving part moves to a position adjacent to the workpiece storage area, then the horizontal moving part enters the workpiece storage area from the communication window, then the vertical moving part moves upwards properly to enable the limiting rod to penetrate into the workpiece, and finally the horizontal moving part leaves the workpiece storage area from the communication window, so that the workpiece is transferred to the feeding transfer tray from the workpiece storage area;

make vertical removal portion downstream to finished product temporary storage area earlier, the material loading transfer dish is located the position department adjacent with the work piece temporary storage area this moment, make horizontal migration portion locate into the work piece temporary storage area from the intercommunication window after that, and make the lower surface of work piece and the inboard butt of buckling of L shape support frame, then make vertical removal portion suitable downstream again, so that the gag lever post leaves the work piece, make horizontal migration portion leave the work piece temporary storage area from the intercommunication window again at last, thereby just accomplish the work piece and shift the purpose of work piece temporary storage area to work piece temporary storage area from work piece temporary storage area, so automatic production device reaches the function purpose that makes self have the storage and go up the unloading through the spatial structure of self, and then be convenient for carry out actual production work more.

In a second aspect, the present application provides an automatic production method, which adopts the following technical scheme:

an automated manufacturing process comprising the steps of:

s1: the feeding frame moves to a workpiece temporary storage area;

s2: fixing a workpiece on a feeding frame;

s3: the feeding frame moves to a processing area;

s4: placing the workpiece on a processing area and processing the workpiece;

s5: the feeding frame moves to the workpiece temporary storage area again;

s6: fixing the next workpiece on the feeding frame:

s7: after the previous workpiece is processed, the blanking frame moves to a processing area;

s8: fixing the previous workpiece on the blanking frame;

s9: the blanking frame moves to a discharging area;

s10: placing the last workpiece in the discharge area

S11: the feeding frame moves to a processing area;

s12: the next workpiece is placed on the machining area and the workpiece is subjected to machining.

Through adopting above-mentioned technical scheme, go up and can mutually support between work or material rest and the unloading frame, compare in the mode that only is provided with the work or material rest, this kind of design for the unloading of last work piece has the overlap with the material loading of next work piece on the time line, thereby helps promoting the work efficiency of unloading.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the feeding frame, the discharging frame, the first connecting piece, the second connecting piece, the first driving assembly and the second driving assembly, on one hand, when a previous workpiece is processed, the next workpiece can be fixed on the feeding frame firstly, so that two workpieces in adjacent sequence can be connected more smoothly, and the work efficiency is improved;

2. the rack also comprises a finished product temporary storage area, so that the movement stroke of the blanking frame is shortened, the arrangement of a circuit used by a second driving assembly for driving the blanking frame to move is more convenient, and the space structure of the automatic production device is more compact;

3. through the mode that the discharging transfer disc is arranged adjacent to the machining area and the upper surface of the discharging transfer disc and the surface of the machining area for placing the workpieces are located on the same surface, the machined workpieces can be conveyed to the discharging area from the machining area by the discharging frame in a dragging mode, and the discharging frame only needs to move in the horizontal direction, so that the structure of the second driving assembly is simpler.

Drawings

Fig. 1 is a schematic structural diagram illustrating how an automatic production apparatus performs loading and unloading in the embodiment of the present application.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 to show a specific structure of the third driving assembly.

Fig. 3 is an enlarged view of the area B of fig. 1 for showing the specific structure of the translation actuator.

Fig. 4 is a schematic diagram of a specific structure of a second connecting member according to an embodiment of the present application.

Fig. 5 is an enlarged schematic view of a specific structure of the second driving assembly shown at C in fig. 1.

Fig. 6 is a schematic structural diagram of the present application for embodying the warehousing function of the automatic production apparatus.

Description of reference numerals: 1. a frame; 11. a processing zone; 12. a workpiece temporary storage area; 13. a discharge area; 14. a finished product temporary storage area; 15. a discharge transfer tray; 16. a stopper; 17. a workpiece storage area; 18. a feeding transfer tray; 181. a vertical moving section; 182. a horizontal moving section; 1821. a limiting rod; 2. a feeding frame; 3. a blanking frame; 4. a first connecting member; 41. a vacuum chuck; 5. a second connecting member; 51. a driving cylinder; 52. a first clamping block; 53. a second clamping block; 6. a first drive assembly; 61. a sliding frame; 611. pre-tightening the shaft; 62. a scissor lift; 63. a translation drive; 631. a guide belt; 6311. a guide section; 6312. a connecting portion; 632. a drive motor; 633. a driving pulley; 7. a second drive assembly; 71. connecting blocks; 72. connecting the chain links; 73. a conveyor chain; 8. an avoidance part; 9. a third drive assembly; 91. a first moving frame; 92. a second moving frame; 93. a first telescoping cylinder; 94. a second telescoping cylinder; 10. a communication window; 101. an L-shaped support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an automatic production device. Referring to fig. 1, the automatic production apparatus includes a frame 1 and a discharge transfer tray 15, in this embodiment, the frame 1 includes a processing region 11, a workpiece temporary storage region 12, a discharge region 13 and a finished product temporary storage region 14, wherein the processing region 11, the workpiece temporary storage region 12 and the discharge region 13 are disposed adjacent to each other in a horizontal direction, but the workpiece temporary storage region 12 is located below the discharge region 13, the finished product temporary storage region 14 and the discharge region 13 are disposed adjacent to each other in a horizontal direction, but a connecting line between the finished product temporary storage region 14 and the discharge region 13 is perpendicular to a connecting line between the processing region 11 and the discharge region 13, so that the processing region 11, the discharge region 13 and the finished product temporary storage region 14 are distributed in an L-shaped bent manner in space, thereby making the overall structure of the frame 1 more compact, and helping to reduce the occupied space of the frame 1 in an extending direction.

Referring to fig. 1, a discharge transfer tray 15 is slidably connected to the frame 1, and the discharge transfer tray 15 is configured to slide horizontally by a chain transmission, wherein the discharge transfer tray 15 is located between the discharge area 13 and the workpiece temporary storage area 12, and the sliding direction of the discharge transfer tray 15 is parallel to the connecting line between the discharge area 13 and the finished product temporary storage area 14, in this embodiment, after the previous workpiece is processed in the processing area 11, the workpiece is first transferred from the processing area 11 to the discharge area 13 and placed on the discharge transfer tray 15, then the discharge transfer tray 15 slides in the direction of the finished product temporary storage area 14 to transfer the previous workpiece from the discharge area 13 to the finished product temporary storage area 14, and at the same time, the discharge transfer tray 15 opens the workpiece temporary storage area 12, then the next workpiece can be transferred from the workpiece temporary storage area 12 to the processing area 11 for processing, finally the workpiece on the discharge transfer tray 15 is removed and sent to the finished product temporary storage area 14 for stacking, and after the previous workpiece enters the finished product temporary storage area 14, the discharge transfer tray 15 moves from the finished product temporary storage area 14 to the discharge area 13 to prepare for the next workpiece for transfer.

Referring to fig. 1 and 2, in order to unload a workpiece on the unloading transfer tray 15 into the finished product temporary storage area 14, a stop block 16 and a third driving assembly 9 are arranged at a communication position between the unloading area 13 and the finished product temporary storage area 14 of the rack 1, specifically, the third driving assembly 9 includes a first telescopic cylinder 93, a first moving frame 91, a second moving frame 92 and a second telescopic cylinder 94, wherein the first telescopic cylinder 93 is fixedly arranged on the rack 1, a piston rod of the first telescopic cylinder 93 is vertically telescopic, and the piston rod of the first telescopic cylinder 93 is fixedly connected with the first moving frame 91, so that the purpose of vertically sliding connecting the first moving frame 91 with the rack 1 is achieved; the second moving frame 92 is connected with the first moving frame 91 in a sliding manner through a guide rail, the sliding direction of the second moving frame 92 is parallel to the connecting line between the discharging area 13 and the finished product temporary storage area 14, and the second moving frame 92 is fixedly connected with the stop block 16; the second telescopic cylinder 94 is fixedly connected to the first moving frame 91, and a piston rod of the second telescopic cylinder 94 is fixedly connected to the second moving frame 92.

Referring to fig. 1 and 2, after the unloading transfer tray 15 moves to the finished product temporary storage area 14, the first telescopic cylinder 93 makes the first moving frame 91 move downward, so that the stopper 16 and one side of the workpiece close to the unloading area 13 form a barrier, then the second telescopic cylinder 94 makes the second moving frame 92 move toward the direction close to the finished product temporary storage area 14, so that the stopper 16 abuts against one side of the workpiece close to the unloading area 13, then the stopper 16 can make the workpiece gradually separate from the unloading transfer tray 15 in the process of moving the unloading transfer tray 15 to the unloading area 13, and when the unloading transfer tray 15 completely enters the unloading area 13, the workpiece falls into the finished product temporary storage area 14, so that the processed workpieces are orderly stacked in the finished product temporary storage area 14.

Referring to fig. 1, in order to perform loading and unloading operations, a loading frame 2, a unloading frame 3, a first driving assembly 6 and a second driving assembly 7 are further respectively arranged on the frame 1, wherein the first driving assembly 6 is used for driving the loading frame 2 to move, and the loading frame 2 is provided with a first connecting member 4 detachably connected to a workpiece, specifically, the first connecting member 4 includes a plurality of vacuum chucks 41 and devices required in a vacuum adsorption process, wherein the plurality of vacuum chucks 41 are uniformly distributed on the loading frame 2, and the vacuum chucks 41 can abut against the upper surface of the workpiece, so that the joints of the plurality of vacuum chucks 41 and the workpiece can be located at different positions of the workpiece, thereby enabling the workpiece to be firmly connected to the loading frame 2, and further enabling the subsequent workpiece to be accurately conveyed to a designated position of the processing area 11.

Referring to fig. 1, the first driving assembly 6 includes a sliding frame 61, a scissor lift 62 and a translational driving member 63, wherein the sliding frame 61 is slidably connected to the frame 1 through a guide rail, and the sliding direction is parallel to the connection line between the processing area 11 and the unloading area 13, in this embodiment, the scissor lift 62 is connected to the sliding frame 61 and the loading frame 2, and the sliding frame 61 moves the loading frame 2 up and down through the scissor lift 62, so that during loading, the sliding frame 61 moves to the workpiece temporary storage area 12 first, then the loading frame 2 moves down through the scissor lift 62, when the vacuum chuck 41 abuts against the workpiece, the workpiece is fixed on the loading frame 2 through a vacuum adsorption manner, then the loading frame 2 moves upward again through the scissor lift 62, and finally the sliding frame 61 moves into the processing area 11, at this time, the loading frame 2 moves downward through the scissor lift 62, and the workpiece is placed in the processing area 11, so that the vacuum chuck 41 is disconnected from the workpiece.

Referring to fig. 1, in the present embodiment, since a laser cutting machine is installed in a processing area 11, a workpiece needs to be aligned with an entrance of the laser cutting machine, when the sliding frame 61 moves towards the processing area 11, the sliding frame 61 moves towards the processing area 11 for a certain distance, then the upper rack 2 descends for a specified distance by the scissor lift 62, then the sliding frame 61 moves towards the processing area 11 to a final position, and finally the upper rack 2 descends by the scissor lift 62, so that the workpiece can accurately enter the entrance of the laser cutting machine.

Referring to fig. 1 and 3, the translational driving member 63 includes a guide belt 631, a driving motor 632, and a driving pulley 633, wherein the guide belt 631 is in a shape of a toothed belt, two ends of the guide belt 631 are respectively fixedly connected to the frame 1, and a length direction of the guide belt 631 is in a movement direction of the sliding frame 61; the driving motor 632 is fixed on the sliding frame 61, and the output shaft of the driving motor 632 is coaxially and fixedly connected with the driving pulley 633, and the driving pulley 633 is also abutted against the guide belt 631, when the driving motor 632 drives the driving pulley 633 to rotate, the driving pulley 633 can make the sliding frame 61 move along the length direction of the guide belt 631 by the friction force between the driving pulley 633 and the guide belt 631, so as to achieve the purpose of making the sliding frame 61 move horizontally, in addition, the sliding frame 61 can slightly shift up and down in the process of moving horizontally, and the belt transmission mode can just be compatible with the shift, so that the horizontal movement of the sliding frame 61 can be smoother.

Referring to fig. 1 and 3, in this embodiment, the sliding frame 61 is further fixedly connected with two pre-tightening shafts 611, specifically, two pre-tightening shafts 611 are provided, and the driving pulley 633 is located on the two pre-tightening shafts 611, and the pre-tightening shafts 611 abut against the guide belt 631, so that the guide belt 631 is divided into a guide portion 6311 and a connecting portion 6312, wherein the length direction of the guide portion 6311 is parallel to the horizontal plane, the connecting portion 6312 abuts against the pre-tightening shafts 611 and the driving pulley 633, the connecting portion 6312 extends in a U shape, and the abutting portion of the connecting portion 6312 against the pre-tightening shafts 611 is located on the side of the pre-tightening shafts 611 away from the driving pulley 633, so that the abutting degree between the driving pulley 633 and the guide belt 631 is greatly enhanced, and further, the sliding between the driving pulley 633 and the guide belt 631 is less prone to occur, which helps to improve the smoothness of the movement of the sliding frame 61.

Referring to fig. 1 and 3, in this embodiment, the pre-tightening shaft 611 is further sleeved with a bearing, and the bearing abuts against the guide belt 631, so that sliding friction between the guide belt 631 and the pre-tightening shaft 611 is converted into rolling friction, so as to reduce wear of the guide belt 631, and then the fit between the driving pulley 633 and the guide belt 631 can be smoother, and in addition, in order to further improve the motion synchronization between the driving pulley 633 and the guide belt 631, the distance between the U-shaped opening of the connecting portion 6312 is smaller than the distance between the bottoms of the U-shaped bends, so that the contact area between the driving pulley 633 and the guide belt 631 is increased, and the friction force between the driving pulley 633 and the guide belt 631 is also increased.

Referring to fig. 1 and 4, the unloading transfer tray 15 is disposed adjacent to the processing area 11, and the upper surface of the unloading transfer tray 15 and the surface of the processing area 11 on which the workpiece is placed are located on the same plane, so that the unloading frame 3 can be directly pulled, in this embodiment, the unloading frame 3 is in an L-shaped crank arm shape, wherein one end of the unloading frame 3 is slidably connected to the frame 1 through a guide rail, the sliding direction is parallel to the connecting line between the unloading area 13 and the processing area 11, and the bent inner side of the other end forms an avoiding portion 8 through which the loading frame 2 passes when being closest to the sliding frame 61, so that the unloading frame 3 and the loading frame 2 do not interfere with each other when moving along the connecting line between the unloading area 13 and the processing area 11, thereby also contributing to improving the compactness of the spatial structure of the automatic production apparatus.

Referring to fig. 1 and 4, in the present embodiment, the bent outer side of the other end of the blanking frame 3 also faces the upper surface of the discharging transfer disc 15, and a second connecting member 5 is further provided, specifically, the second connecting member 5 includes a driving cylinder 51, a first clamping block 52 and a second clamping block 53, wherein the driving cylinder 51 is fixedly connected to one side of the blanking frame 3 close to the processing area 11, and a piston rod of the driving cylinder 51 faces the discharging transfer disc 15; the first clamping block 52 is fixedly connected to the shell of the driving air cylinder 51, and the first clamping block 52 is positioned above the piston rod of the driving air cylinder 51; the second clamping block 53 is fixedly connected to the piston rod of the driving cylinder 51, and the second clamping block 53 is arranged opposite to the first clamping block 52, so that when blanking is required, the blanking frame 3 can move from the discharging area 13 to the processing area 11, when one end of the workpiece close to the discharging area 13 is located between the first clamping block 52 and the second clamping block 53, the driving cylinder 51 is started to enable the second clamping block 53 to move towards the direction close to the first clamping block 52, so that the workpiece is clamped by the first clamping block 52 and the second clamping block 53, and finally the blanking frame 3 is moved to the discharging area 13, so that the purpose of transferring the processed workpiece from the processing area 11 to the discharging area 13 is achieved.

Referring to fig. 1 and 5, in the present embodiment, since the connection part of the blanking frame 3 and the workpiece is located on the workpiece, the blanking frame 3 bears a large load, and therefore the frame 1 is provided with the second driving assembly 7 connected to the blanking frame 3, specifically, the second driving assembly 7 includes a connecting block 71, a connecting link 72 and a transmission chain 73, wherein the connecting block 71 is fixedly connected to the connection part of the blanking frame 3 close to itself and the frame 1, and the connecting block 71 is hinged to the connecting link 72; the conveying chain 73 is arranged on the rack 1, wherein the conveying chain 73 is arranged along the moving direction of the blanking frame 3, and the conveying chain 73 is also connected with the connecting link, so that when the blanking frame 3 is to move, blanking can be driven by the conveying chain 73 to move, and the purpose of enabling the blanking frame 3 to reciprocate along a connecting line between the unloading area 13 and the processing area 11 is achieved, in addition, the blanking frame 3 can slightly shift up and down during horizontal movement, and in the process, the connecting link 72 can counteract the error, so that the moving smoothness of the blanking frame 3 is not easily weakened.

Referring to fig. 1 and 6, the rack 1 further includes a workpiece storage 17, wherein the workpiece storage 17 is located right above the unloading area 13, and the workpiece storage 17 and the workpiece temporary storage 12 are both provided with a communication window 10, and the communication window 10 faces the position of the finished product temporary storage 14, in this embodiment, in order to transfer the workpiece from the workpiece storage 17 to the workpiece temporary storage 12, a loading transfer tray 18 is provided on the rack 1, specifically, the loading transfer tray 18 includes a vertical moving portion 181 and a horizontal moving portion 182, wherein the vertical moving portion 181 is slidably connected to the rack 1, and a sliding direction of the vertical moving portion 181 is parallel to a line direction between the unloading area 13 and the workpiece temporary storage 12, and the finished product temporary storage 14 is located on a moving path of the vertical moving portion 181, so that the loading transfer tray 18 can move to the position adjacent to the workpiece storage 17 or the workpiece temporary storage 12 along the vertical direction of the position of the finished product temporary storage 14.

Referring to fig. 1 and 6, the horizontal moving portion 182 is slidably connected to the vertical moving portion 181, and the horizontal moving portion 182 can enter the workpiece storage 17 or the workpiece temporary storage 12 from the communication window 10, and a plurality of stopper rods 1821 capable of penetrating the workpiece are further fixed to the horizontal moving portion 182, so that the purpose of transferring the workpiece from the workpiece storage 17 to the workpiece temporary storage 12 through the feeding transfer tray 18 is achieved, in this embodiment, in order to stably place the workpiece in the workpiece storage 17 and the workpiece temporary storage 12, the frame 1 is at least fixed with two L-shaped support frames 101 in the workpiece storage 17 and the workpiece temporary storage 12, wherein the two L-shaped support frames 101 are oppositely arranged perpendicular to the communication direction of the communication window 10, and the bent inner sides of the L-shaped support frames 101 abut against the edge of the lower surface of the workpiece, so that the workpiece can be placed in the workpiece storage 17 or the workpiece temporary storage 12, and the workpiece can not be easily interfered to be normally taken out from the workpiece storage 17 and the workpiece temporary storage 12.

Referring to fig. 1 and 6, before formal machining, the vertical moving portion 181 is moved to a position adjacent to the workpiece storage area 17, the horizontal moving portion 182 enters the workpiece storage area 17 from the communication window 10, and then the vertical moving portion 181 moves upward to allow the limiting rod 1821 to penetrate into the workpiece, and finally the horizontal moving portion 182 leaves the workpiece storage area 17 from the communication window 10, so that the workpiece is separated from the bent inner side of the L-shaped support frame 101 and is transferred onto the workpiece transfer tray 18 from the workpiece storage area 17.

The implementation principle of the automatic production device in the embodiment of the application is as follows: when feeding is required, firstly, the feeding frame 2 is moved to the workpiece temporary storage area 12 through the translation driving piece 63, then the workpiece is fixed on the feeding frame 2 through the scissor-type lifting piece 62 and the first connecting piece 4, then the feeding frame 2 is moved to the processing area 11 through the translation driving piece 63, and finally the workpiece is placed into the processing area 11 through the scissor-type lifting piece 62 and the first connecting piece 4 for processing;

after the previous workpiece is processed, the second driving assembly 7 moves the lower rack 3 to the processing area 11, the previous workpiece is fixed on the lower rack 3 through the second connecting piece 5, then the lower rack 3 moves towards the unloading area 13, meanwhile, the translational driving piece 63 moves the upper rack 2 to the processing area 11, and the upper rack 2 passes through the avoiding area of the lower rack 3, so that the movement between the upper rack 2 and the lower rack 3 cannot be interfered, after the previous workpiece is processed by the lower rack 3 from the processing area 11, the lower rack 3 places the previous workpiece on the unloading transfer disc 15, and the upper rack 2 can place the next workpiece on the processing area 11, so that the complete loading and unloading operation is completed.

The following is an automatic production method, comprising the following steps:

the vertical moving portion 181 moves to an adjacent position of the work stocker 17;

the horizontal moving portion 182 enters the workpiece storage region 17 from the communication window 10;

the vertical moving part 181 moves upward by a predetermined distance until the upper surface of the horizontal moving part 182 abuts against the workpiece;

the horizontal moving portion 182 leaves the work stocker 17 from the communication window 10;

the vertical moving part 181 moves to the finished product buffer 14;

the horizontal moving section 182 enters the workpiece buffer 12 from the communication window 10;

the vertical moving part 181 moves downward for a predetermined distance until the stopper 1821 disengages from the workpiece;

the horizontal transfer section 182 exits the workpiece buffer 12 from the communication window 10.

At this moment, the material preparation work before formal processing is finished, and then the specific loading and unloading operation is carried out:

the loading frame 2 is moved to the workpiece temporary storage area 12 by the translation driving member 63;

the vacuum chuck 41 is brought into abutment with the upper surface of the workpiece by the scissor lift 62;

the workpiece is fixed on the feeding frame 2 through the vacuum chuck 41;

the upper rack 2 is moved up to the initial position by the scissor lift 62;

the loading frame 2 is moved to the processing area 11 by translating the driving member 63;

the upper material rack 2 is moved downwards through the scissor type lifting piece 62 until the workpiece is abutted to the rack 1 of the processing area 11;

the workpiece is separated from the feeding frame 2 through the vacuum chuck 41;

when the workpiece is processed, the next workpiece is fixed on the feeding frame 2 through the first driving component 6 and the first connecting piece 4;

the discharge transfer tray 15 moves from the product buffer zone 14 to the discharge zone 13;

when the previous workpiece is processed, the blanking frame 3 is moved to one end of the processing area 11 close to the unloading area 13 through the second driving assembly 7;

a previous workpiece is fixed on the blanking frame 3 through a second connecting piece 5;

the loading frame 2 is moved from the workpiece temporary storage area 12 to the processing area 11 by the translational drive 63, and at the same time, the unloading frame 3 is moved from the processing area 11 to the unloading area 13 by the second drive;

the next workpiece is placed in the machining zone 11 by means of the scissor lift 62 and the first connecting element 4;

the previous workpiece is placed on the discharge transfer tray 15 through the second link 5;

the discharge transfer tray 15 moves from the discharge zone 13 to the product buffer zone 14;

the stop block 16 is abutted against one side of the workpiece close to the unloading area 13 through the third driving assembly 9;

the discharge transfer tray 15 moves from the product buffer zone 14 to the discharge zone 13 while the workpiece falls onto the upper surface of the horizontal movement section 182.

After the workpieces of the same batch are processed, the loading transfer tray 18 transfers the workpieces from the finished product temporary storage area 14 to the workpiece storage area 17, so as to complete the production process of the workpieces of the same batch.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic production device, comprising a frame (1), wherein the frame (1) comprises a processing area (11), a workpiece temporary storage area (12) and a discharge area (13), and the projections of the processing area (11), the workpiece temporary storage area (12) and the discharge area (13) on a horizontal plane are on the same straight line, characterized in that: the automatic feeding and discharging device is characterized by further comprising a feeding frame (2), a discharging frame (3), a first connecting piece (4), a second connecting piece (5), a first driving assembly (6) and a second driving assembly (7), wherein the feeding frame (2) and the discharging frame (3) are both connected to the rack (1) in a sliding mode, and an avoiding part (8) is formed between the discharging frame (3) and the feeding frame (2) so that the movement tracks are coincident; the first connecting piece (4) is arranged on the feeding frame (2), and the first connecting piece (4) is used for detachably connecting a workpiece on the feeding frame (2); the second connecting piece (5) is arranged on the blanking frame (3), and the second connecting piece (5) is used for detachably connecting the workpiece on the blanking frame (3); the first driving assembly (6) is connected with the feeding frame (2); the second driving assembly (7) is connected with the blanking frame (3); the machine frame (1) also comprises a finished product temporary storage area (14), and a connecting line between the finished product temporary storage area (14) and the unloading area (13) is vertical to a connecting line between the processing area (11) and the workpiece temporary storage area (12); the unloading area (13) is positioned above the temporary work-piece storage area (12), and an unloading transfer disc (15) is arranged between the unloading area (13) and the temporary work-piece storage area (12); the discharging transfer disc (15) is connected with the rack (1) in a sliding manner, and the sliding direction of the discharging transfer disc (15) is parallel to the connecting line direction between the discharging area (13) and the finished product temporary storage area (14); the workpiece unloading device is characterized in that a stop block (16) and a third driving assembly (9) are arranged at the communicating position of the unloading area (13) and the workpiece temporary storage area (12), the stop block (16) is movably connected with the rack (1), and when the unloading transfer disc (15) enters the finished product temporary storage area (14), the stop block (16) is used for blocking one side, close to the unloading area (13), of a workpiece through the third driving assembly (9).

2. The automated manufacturing apparatus of claim 1, wherein: the third driving assembly (9) comprises a first moving frame (91), a second moving frame (92), a first telescopic cylinder (93) and a second telescopic cylinder (94); the first moving frame (91) is connected with the rack (1) in a sliding manner, and the sliding direction of the first moving frame (91) is vertical; the second moving frame (92) is connected with the first moving frame (91) in a sliding mode, the sliding direction of the second moving frame (92) is parallel to the connecting line direction between the discharging area (13) and the finished product temporary storage area (14), and the second moving frame (92) is further connected with the stop block (16); the first telescopic cylinder (93) is connected with the first moving frame (91); the second telescopic cylinder (94) is arranged on the first moving frame (91), and the second telescopic cylinder (94) is connected with the second moving frame (92).

3. The automated manufacturing apparatus of claim 1, wherein: the unloading transfer disc (15) is arranged adjacent to the processing area (11), and the upper surface of the unloading transfer disc (15) and the surface of the processing area (11) for placing the workpieces are positioned on the same plane; the blanking frame (3) is in an L-shaped crank arm shape, one end of the blanking frame (3) is connected with the rack (1) in a sliding mode, the bent inner side of the blanking frame (3) forms the avoiding portion (8) for the upper blanking frame (2) to penetrate through, and the bent outer side of the other end of the blanking frame (3) faces the discharging transfer disc (15) to be connected with the second connecting piece (5).

4. The automated manufacturing apparatus of claim 3, wherein: the second connecting piece (5) comprises a driving cylinder (51), a first clamping block (52) and a second clamping block (53), and the driving cylinder (51) is fixedly connected with the blanking frame (3); the first clamping block (52) is fixedly connected with the rack (1); the second clamping block (53) is connected with the output end of the driving air cylinder (51), and the second clamping block (53) and the first clamping block (52) are matched with each other to clamp the workpiece.

5. The automated manufacturing apparatus of claim 1, wherein: the first connecting piece (4) comprises a plurality of vacuum suckers (41) arranged on the feeding frame (2); the first driving assembly (6) comprises a sliding frame (61), a scissor type lifting piece (62) and a translation driving piece (63), the sliding frame (61) is horizontally and slidably connected to the rack (1), and the sliding frame (61) is connected with the upper material rack (2) through the scissor type lifting piece (62); the translational driving part (63) is connected with the sliding frame (61), and the translational driving part (63) can enable the sliding frame (61) to move along a connecting line between the processing area (11) and the workpiece temporary storage area (12).

6. The automated manufacturing apparatus of claim 5, wherein: the translational driving part (63) comprises a guide belt (631), a driving motor (632) and a driving pulley (633), two ends of the guide belt (631) are fixedly connected with the rack (1), and the length direction of the guide belt (631) is parallel to the movement direction of the sliding frame (61); the driving motor (632) is fixedly arranged on the sliding frame (61), and an output shaft of the driving motor (632) is fixedly connected with the driving belt wheel (633); the driving pulley (633) abuts against a guide belt (631).

7. The automated manufacturing apparatus of claim 6, wherein: the sliding frame (61) is also provided with two pre-tightening shafts (611), and the driving pulley (633) is positioned between the two pre-tightening shafts (611); the guide belt (631) comprises a guide part (6311) and a connecting part (6312), wherein the length direction of the guide part (6311) is parallel to the horizontal plane; the connecting portion (6312) is abutted to the pre-tightening shaft (611) and the driving pulley (633), the connecting portion (6312) extends in a U shape, and the abutting position of the connecting portion (6312) and the pre-tightening shaft (611) is located on one side, away from the driving pulley (633), of the pre-tightening shaft (611).

8. The automated manufacturing apparatus of claim 1, wherein: the rack (1) further comprises a workpiece storage area (17), the workpiece storage area (17) is positioned above the unloading area (13), and the workpiece storage area (17) is positioned on a connecting line of the unloading area (13) and the workpiece temporary storage area (12); the machine frame (1) is provided with a feeding transfer disc (18), the feeding transfer disc (18) comprises a vertical moving part (181) and a horizontal moving part (182), the vertical moving part (181) is connected to the machine frame (1) in a sliding mode, the sliding direction of the vertical moving part is parallel to the connecting line between the temporary workpiece storage area (12) and the workpiece storage area (17), and the temporary finished product storage area (14) is located on the moving path of the vertical moving part (181); the horizontal moving part (182) is connected to the vertical moving part (181) in a sliding mode, and a limiting rod (1821) capable of penetrating a workpiece is arranged on the horizontal moving part (182); the frame (1) is provided with a communication window (10) for the horizontal moving part (182) to pass through at the workpiece storage area (17) and the workpiece temporary storage area (12), and the frame (1) is provided with at least two L-shaped support frames (101) in the workpiece storage area (17) and the workpiece temporary storage area (12); the bent inner sides of the two L-shaped support frames (101) are used for abutting against the edge of a workpiece, and the length direction of the L-shaped support frames (101) is parallel to the sliding direction of the horizontal moving part (182).

9. An automatic production method based on the automatic production apparatus of any one of claims 1 to 8, characterized by comprising the steps of:

s1: the feeding frame (2) moves to a workpiece temporary storage area (12);

s2: fixing a workpiece on the feeding frame (2);

s3: the feeding frame (2) moves to the processing area (11);

s4: placing the workpiece on a processing area (11) and processing the workpiece;

s5: the feeding frame (2) moves to the workpiece temporary storage area (12) again;

s6: fixing the next workpiece on the feeding frame (2):

s7: after the previous workpiece is processed, the blanking frame (3) is moved to the processing area (11);

s8: fixing the previous workpiece on the blanking frame (3);

s9: the blanking frame (3) moves to a discharging area (13);

s10: the last workpiece is placed in the discharge area (13)

S11: the feeding frame (2) moves to the processing area (11);

s12: the next workpiece is placed on the machining zone (11) and the workpiece is subjected to a machining treatment.