CN117404577B - Recognition system and recognition method for replacing punch line terminal device - Google Patents
Recognition system and recognition method for replacing punch line terminal device Download PDFInfo
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- CN117404577B CN117404577B CN202311393609.5A CN202311393609A CN117404577B CN 117404577 B CN117404577 B CN 117404577B CN 202311393609 A CN202311393609 A CN 202311393609A CN 117404577 B CN117404577 B CN 117404577B
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- 238000000034 method Methods 0.000 title claims description 17
- 239000012636 effector Substances 0.000 claims abstract description 17
- 238000004080 punching Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
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- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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Abstract
The invention discloses an identification system for replacing a punch line terminal device, and mainly relates to the field of punch lines. Including setting up the code reader on changing the dolly and setting up the identification code on the end effector, be equipped with the crossbeam on changing the dolly, the both ends symmetry of crossbeam is equipped with the discernment chamber, the bilateral symmetry of discernment chamber is equipped with the discernment mouth, vertical sliding connection has the support along the discernment intracavity, be equipped with revolving cylinder on the support, the code reader is fixed at revolving cylinder's expansion end, the upper and lower both ends in discernment chamber all are equipped with the fixed plate, all be equipped with the magnetic path of mutual actuation on fixed plate and the code reader. The invention has the beneficial effects that: the quick replacement device can solve the technical problems of difficult identification and low efficiency in replacement of the existing stamping line end-effector, realize quick replacement of a plurality of azimuth end-effectors in a limited space, greatly reduce the limitation of the space and improve the replacement efficiency and accuracy of different types of end-effectors.
Description
Technical Field
The invention relates to the field of replacement of a punching line terminal device, in particular to an identification system and an identification method for replacement of a punching line terminal device.
Background
Because the variety of punching plate materials is various, the variety of end pickers is also various, the manual operation is needed to identify and put the corresponding position on the replacement trolley of the end pickers, as shown in fig. 1 and 2, in fig. 2, four areas of each trolley are independent end pickers, in fig. 1, each area is two independent end pickers, so that 8 positions for placing the end pickers are shared on each trolley, each time the plate materials are replaced, the end pickers at each position are different, a certain difficulty is brought to the identification, errors are easy to occur, a great error rate exists in the existing manual replacement mode, the operation is complex, the replacement efficiency is low, when the existing automatic identification system is applied to the replacement trolley, the reserved area of the end pickers on the replacement trolley is unoccupied due to the variety of the plate materials, the installation space of the system is greatly limited, in the four areas, the two upper end pickers and the two end pickers are respectively arranged in each area, the two end pickers need to be identified each time, the two end pickers are required to be replaced, the distance between the two end pickers is large, the existing end pickers are difficult to read from the different, and the existing end pickers are not limited, and the punching line is difficult to read from the existing line-to the existing system is large, and the end pickers are difficult to read from the end pickers.
Disclosure of Invention
The invention aims to provide an identification system and an identification method for replacing a punching line end effector, which can solve the technical problems of difficult identification and low efficiency in the replacement of the existing punching line end effector, realize the quick replacement of a plurality of azimuth end effectors in a limited space, greatly reduce the limitation of the space and improve the replacement efficiency and accuracy of different types of end effectors.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
A recognition system for punching press line terminal ware is changed, including setting up the code reader on changing the dolly and setting up the identification code on the terminal ware, be equipped with the crossbeam on changing the dolly, the both ends symmetry of crossbeam is equipped with the discernment chamber, the bilateral symmetry of discernment chamber is equipped with the discernment mouth, the discernment intracavity has the support along vertical sliding connection, be equipped with revolving cylinder on the support, the movable end at revolving cylinder is fixed to the code reader, the upper and lower both ends in discernment chamber all are equipped with the fixed plate, all be equipped with the magnetic path of mutual actuation on fixed plate and the code reader.
Further, the identification cavity is internally connected with a sliding seat in a sliding manner along the transverse direction, one end of the sliding seat is rotationally connected with a connecting rod, and the other end of the connecting rod is rotationally connected with the support.
Further, the recognition cavity is internally provided with a rodless cylinder along the transverse direction, the sliding seat is fixed at the movable end of the rodless cylinder, the recognition cavity is internally provided with a vertical guide post, and the support is in sliding connection with the guide post.
Further, the upper and lower both ends of discernment chamber all are equipped with the locating part that the cooperation support used, be equipped with the guide bush on the support, guide post sliding connection is in the inside of guide bush.
Further, the limiting piece penetrates through the identification cavity and is in threaded connection with the identification cavity, and the end portion of the limiting piece is in contact with the support.
Further, the rotation range of the rotary cylinder is 180 degrees, and the starting point position and the end point position of the rotation of the rotary cylinder respectively correspond to the positions of the two identification ports.
Further, each identification port is matched with the identification codes on the two end-pickers.
Further, the axis of fixed plate and revolving cylinder is located the coplanar, revolving cylinder's output is equipped with L type frame, one side and revolving cylinder's the output shaft of L type frame, the code reader is located the opposite side of L type frame.
An identification method based on an identification system for replacement of a punch wire end effector, characterized by comprising the following steps: the method comprises the following steps:
1) When the end pick-up at the high position on one side is identified, the bracket in the identification cavity vertically slides to the high position, at the moment, the pressure release valve of the rotary cylinder is opened, and the code reader can freely rotate along the central axis of the rotary cylinder;
2) The rotary cylinder is depressurized, and meanwhile, the magnetic blocks on the code reader and the magnetic blocks on the fixed plate at the upper end of the identification cavity are attracted under the action of magnetic force, so that the code reader is driven to automatically rotate upwards, the code reader is matched with the identification codes on the end pick-up at the high position on one side, and the identification operation of the end pick-up at the high position on one side is realized;
3) After the end pick-up at the high position on one side is identified, the pressure release valve of the rotary cylinder is closed, and the rotary cylinder is reset under the action of an external air source, so that the code reader is reset and rotated to an initial position against the suction force between the magnetic blocks;
4) When the end pick-up at the lower part of one side is identified, the bracket in the identification cavity vertically slides to the lower part, at the moment, the pressure release valve of the rotary cylinder is opened, and the code reader can freely rotate along the central axis of the rotary cylinder;
5) The rotary cylinder is depressurized, and meanwhile, the magnetic blocks on the code reader and the magnetic blocks on the fixed plate at the lower end of the identification cavity are attracted under the action of magnetic force, so that the code reader is driven to automatically rotate downwards, the code reader is matched with the identification code on the end pick-up at the lower part of one side, and the identification operation of the end pick-up at the lower part of one side is realized;
6) After the end pick-up at one side is identified, the pressure release valve of the rotary cylinder is closed, the rotary cylinder is reset under the action of an external air source, so that the code reader overcomes the suction force between the magnetic blocks and resets to rotate to an initial position, then the support vertically slides to the middle position, the rotary cylinder rotates to the end position at the other side under the action of the external air source, and the identification operation of the end pick-up at the other side can be realized by repeating the steps 1-5.
Furthermore, the rotary cylinders at the two ends of the cross beam are communicated, so that synchronous identification of the two end pickups is realized.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the structure, the two ends of the beam of the replacement trolley are provided with the identification cavities, the two sides of the identification cavities are symmetrically provided with the identification ports, the inside of the identification cavities is vertically and slidably connected with the support, the support is provided with the rotary cylinder, the code reader is fixed on the movable end of the rotary cylinder, the identification matching of the code reader on the end pick-up devices with different heights is realized by utilizing the up-and-down sliding of the support in the identification cavities, so that the height difference of the two end pick-up devices on the same side is overcome, the rapid identification of the end pick-up devices with different heights on the same side is realized on the basis that the external structure of the beam is not changed greatly, the limitation of space is reduced, the identification matching of the end pick-up devices with different positions in a limited space is realized, and the identification efficiency and accuracy are greatly improved;
2. The upper end and the lower end of the identification cavity are respectively provided with a fixed plate, the fixed plates and the code readers are respectively provided with mutually attracted magnetic blocks, when the code readers move to the high position along with the support, the identification range of the code readers is still insufficient to cover the identification codes on the end pick-up devices due to the limitation of the positions of the cross beams, therefore, the fixed plates and the code readers are respectively provided with the mutually attracted magnetic blocks, after the code readers move to the high position, the rotary cylinder is used for decompression, the code readers can freely rotate, the magnetic blocks on the code readers and the magnetic blocks on the upper end fixed plate are attracted under the action of magnetic force, and then the code readers are driven to rotate upwards along the central axis of the rotary cylinder, so that the identification range of the code readers is inclined and then smoothly covered to the identification codes of the upper end pick-up devices, the limited space in the identification cavity is further utilized to realize quick identification of the upper end pick-up devices and the lower end pick-up devices with large height difference, the structure is simple, the operation is convenient and quick, the improved cost and the identification error rate is lower, the automatic wire end pick-up device can be matched with the existing structure greatly, the application range of the stamping line is greatly improved, and the stamping operation is efficient.
Drawings
Fig. 1 is a front view of an end-effector distribution of the present invention.
Fig. 2 is a top view of the tooling arrangement of the present invention.
FIG. 3 is a schematic diagram of the distribution of identification ports according to the present invention.
Fig. 4 is a schematic structural view of the present invention.
Fig. 5 is a schematic diagram of the relative positions of the end effector and the code reader according to the present invention.
Fig. 6 is a schematic view of the structure of the inside of the identification chamber of the present invention.
The reference numbers shown in the drawings:
1. replacing the trolley; 2. a code reader; 3. an end effector; 4. an identification code; 5. a cross beam; 6. identifying a cavity; 7. identifying a port; 8. a bracket; 9. a rotary cylinder; 10. a fixing plate; 11. a magnetic block; 12. a slide; 13. a connecting rod; 14. a rodless cylinder; 15. a guide post; 16. a limiting piece; 17. a guide bushing; 18. l-shaped frame.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the application, and equivalents thereof fall within the scope of the application as defined by the claims.
Referring to fig. 4 and 6, the invention relates to an identification system and an identification method for replacing a punch line terminal 3, the main structure comprises a code reader 2 arranged on a replacement trolley 1 and an identification code 4 arranged on the terminal 3, the replacement trolley 1 provides replacement service for the terminal 3 on a punch manipulator, the code reader 2 and the identification code 4 are matched with used identification structures, when the identification code 4 on the terminal 3 at the corresponding position is matched with information of a preset position of the system, the terminal 3 can be replaced, thereby ensuring the accuracy of the terminal 3 when different materials are punched, a beam 5 is welded or bolted on the replacement trolley 1, identification cavities 6 are symmetrically arranged at two ends of the beam 5, the identification cavities 6 are arranged in the beam 5, the structure can not occupy the preset position of the terminal 3 outside the beam 5, the arrangement of the identification cavity 6 makes the identification range of the internal identification system be greatly limited, referring to fig. 3, the two sides of the identification cavity 6 are symmetrically provided with identification ports 7, the light rays emitted by the identification system pass through the identification ports 7 and then are matched with the identification codes 4 to realize the identification operation of the end effector 3, in order to overcome the limitation of the space, the inside of the identification cavity 6 is vertically and slidingly connected with a bracket 8, the bracket 8 is welded or bolted with a rotary cylinder 9, the code reader 2 is fixed at the movable end of the rotary cylinder 9, the bracket 8 is utilized to drive the rotary cylinder 9 and the code reader 2 to slide up and down, thereby overcoming the height difference of the end effector 3 at different positions at the same side, further realizing the efficient and accurate identification operation of the end effector 3 at the same side in the limited space, the upper end and the lower end of the identification cavity 6 are welded or bolted with a fixed plate 10, the fixed plate 10 and the code reader 2 are both provided with the magnetic blocks 11 which are attracted with each other, when the bracket 8 drives the code reader 2 to move to a high position, the range of the code reader 2 at the high position still cannot cover the identification codes 4 on the upper end pick-up device 3 due to the limitation of the position of the cross beam 5, so that the rotary cylinder 9 is depressurized at the moment, the code reader 2 can freely rotate, the magnetic blocks 11 on the code reader 2 are attracted with the magnetic blocks 11 on the upper end fixed plate 10 under the action of magnetic force, the code reader 2 is driven to rotate upwards around the central axis of the rotary cylinder 9, the identification range of the code reader 2 is enabled to cover the identification codes 4 on the upper end pick-up device 3 accurately after rotating obliquely upwards, the limitation of the position of the end pick-up device 3 can be further compensated, the identification operation of two end pick-up devices 3 with larger same side height difference in a limited space is realized, the structure is simple, the improved cost is lower, the operation is simple, the control flow with higher magnetic force is not required, the large-size and the physical rotation of the code reader 2 is realized, the stamping speed is improved, the stamping line is not matched with the existing stamping line 3, and the stamping speed is improved.
Preferably, the slide seat 12 is connected in the identification cavity 6 along the transverse sliding, one end of the slide seat 12 is rotationally connected with the connecting rod 13 through a pin shaft or a hinge, and the other end of the connecting rod 13 is rotationally connected with the support 8 through the pin shaft or the hinge.
Preferably, the recognition cavity 6 is internally provided with the rodless cylinder 14 along the transverse direction, the structure of the rodless cylinder 14 commonly used in the existing market is used, the transverse sliding of the movable end is controlled through an external air source, the sliding seat 12 is welded or bolted to the movable end of the rodless cylinder 14, the limitation on the space in the recognition cavity 6 is reduced, the space utilization rate is greatly improved, the recognition cavity 6 is internally welded or bolted to the vertical guide post 15, the support 8 is in sliding connection with the guide post 15, the accurate guide is provided for the up-and-down sliding of the support 8, and the stability and the accuracy of the up-and-down movement of the support 8 and the upper code reader 2 are improved.
Preferably, the upper and lower both ends of discernment chamber 6 all are equipped with the locating part 16 that the cooperation support 8 used, and the setting of locating part 16 limits the gliding max distance from top to bottom of support 8, avoids the code reader 2 on it to collide with the top of discernment chamber 6 and causes the damage, realizes the effective protection to code reader 2, welding or bolted connection have guide bush 17 on the support 8, guide post 15 sliding connection is in guide bush 17's inside, and such structure can be after long-term use in the guide bush 17 in the orientation adds lubricating oil, guarantees support 8 gliding smoothness from top to bottom, and the later maintenance is more convenient, improves device operation's stability and smoothness.
Preferably, the limiting part 16 penetrates through the identification cavity 6 and is in threaded connection with the identification cavity, the end part of the limiting part 16 is in contact with the support 8, and the position of the end part of the limiting part 16 can be adjusted up and down through rotation, so that the maximum distance of the vertical sliding of the support 8 is adjusted, and the use requirements of the identification range of the code readers 2 of different types are met.
Preferably, the rotation range of the rotary cylinder 9 is 180 degrees, the rotation start position and the rotation end position of the rotary cylinder correspond to the positions of the two identification ports 7 respectively, the structure can identify the end pickers 3 with different heights on one side at the rotation start position, and the end pickers 3 with different heights on the other side can be identified after the rotary cylinder rotates 180 degrees, so that the identification of the end pickers 3 in different areas is more accurate and efficient, the identification step is simpler, and the identification efficiency and stability are higher.
Preferably, referring to fig. 5, each of the identification ports 7 is matched with the identification codes 4 on the two end pickers 3, so that the code readers 2 can identify the upper and lower end pickers 3 through the identification ports 7 at different heights and angles, thereby compensating the limitation of the position of the cross beam 5 on the identification range of the identification ports 7, further improving the identification range of the overall structure and meeting the identification operation of the same-side end pickers 3 with larger height difference.
Preferably, the axis of fixed plate 10 and revolving cylinder 9 is located the coplanar, revolving cylinder 9's output is equipped with L type frame 18, the one side of L type frame 18 and revolving cylinder 9's output shaft, code reader 2 is located L type frame 18 vertically opposite side, and such structure is when revolving cylinder 9 pressure release, and magnet 11 on the middle part fixed plate 10 can attract magnet 11 on the code reader 2 to rotate towards the top of top under the effect of magnetic force, and then makes code reader 2 upwards rotate for the cooperation of the position of magnet 11 on fixed plate 10 and the code reader 2 is more accurate, guarantees the accuracy of discernment process.
An identification method based on an identification system for replacement of a punch wire end effector 3, comprising the steps of:
1) When the high-side end pick-up 3 is identified, the support 8 in the identification cavity 6 slides vertically to a high position, the high position is still in the identification cavity 6, the difference of the height can be made up when the high position is located at the high position, the top of the identification cavity 6 still limits the identification range of the code reader 2, at the moment, the code reader 2 cannot be matched with the identification code 4 on the high-side end pick-up 3 due to the position limitation of the cross beam 5, at the moment, the pressure release valve of the rotary cylinder 9 is opened, an electromagnetic valve can be particularly used, the automatic opening and closing control of the pressure release valve is realized, the code reader 2 can freely rotate along the central axis of the rotary cylinder 9, and the inside and the outside of the rotary cylinder 9 are communicated after the pressure release valve is opened, so that the movable end can freely rotate without limitation;
2) The rotary cylinder 9 releases pressure, and meanwhile, the magnetic blocks 11 on the code reader 2 and the magnetic blocks 11 on the fixed plate 10 at the upper end of the identification cavity 6 are attracted under the action of magnetic force, namely, the attraction force of the two magnetic blocks 11 can overcome the gravity of downward rotation of the code reader 2 after the code reader 2 and the movable end lose the limit of air pressure, and further the code reader 2 is driven to automatically rotate upwards, so that the code reader 2 is matched with the identification code 4 on the end pick-up 3 at one side high position, the identification operation of the one side high position end pick-up 3 is realized, the artificial control of the rotation angle of the code reader 2 is not needed in the process, the automatic upward steering of the code reader 2 is realized by utilizing a simpler structure, the narrow space of the identification cavity 6 is fully utilized, and the smoothness and the accuracy of the identification operation are improved;
3) After the end pick-up 3 at one side is identified, the pressure release valve of the rotary cylinder 9 is closed, the rotary cylinder 9 is reset under the action of an external air source, namely, the air inlet valve of the rotary cylinder 9 is opened, so that the code reader 2 is reset and rotated to an initial position against the suction force between the magnetic blocks 11, the accuracy of the position of the code reader 2 on the bracket 8 is ensured when the bracket moves downwards, the collision with other parts in the moving process is avoided, and the stability and fluency of the moving process are ensured;
4) When the end pick-up 3 at one side of the device is identified, the support 8 in the identification cavity 6 vertically slides to the lower position, at the moment, the pressure release valve of the rotary cylinder 9 is opened, the code reader 2 can freely rotate along the central axis of the rotary cylinder 9, and the structure is similar to the identification process of the high-position end pick-up 3, only the opening and closing of the pressure release valve are required, and the rotation angle of the code reader 2 is not required to be controlled;
5) The rotary cylinder 9 is depressurized, and meanwhile, the magnetic blocks 11 on the code reader 2 and the magnetic blocks 11 on the fixed plate 10 at the lower end of the identification cavity 6 are attracted under the action of magnetic force, so that the code reader 2 is driven to automatically rotate downwards, and the code reader 2 rotates downwards under the dual action of gravity and suction force, so that the corresponding speed and accuracy in the downwards rotation are improved, the code reader 2 is matched with the identification code 4 on the end pick-up 3 at one side lower part, and the identification operation of the end pick-up 3 at one side lower part is realized;
6) After the identification of the end pick-up 3 on one side is finished, the pressure release valve of the rotary cylinder 9 is closed, the rotary cylinder 9 is reset under the action of an external air source, so that the code reader 2 is reset and rotated to an initial position against the suction force between the magnetic blocks 11, then the support 8 vertically slides to the middle position, the rotary cylinder 9 is rotated to the end position of the other side under the action of the external air source, the identification operation of the end pick-up 3 on the other side can be realized by repeating the steps 1-5, the position between the upper fixing plate 10 and the lower fixing plate 10 is turned over during the process, the magnetic blocks 11 on the code reader 2 are prevented from generating motion interference with the magnetic blocks 11 on the upper fixing plate 10 and the lower fixing plate 10 during the rotation, and the identification accuracy of the end pick-up 3 on the two sides is ensured.
Preferably, the rotary cylinders 9 at two ends of the cross beam 5 are communicated to realize synchronous identification of the end pickers 3 at two ends, and the structure enables the identification systems at two ends to synchronously identify the end pickers 3 at the same height at two sides when identifying, so that the control of the identification systems at two sides is simplified and synchronous, the efficiency of identification is doubled by the bidirectional identification structure, and the replacement efficiency of the end pickers 3 is further improved.
Working principle: according to the structure, the two ends of the cross beam 5 of the replacement trolley 1 are provided with the identification cavities 6, two sides of the identification cavities 6 are symmetrically provided with the identification ports 7, the inside of the identification cavities 6 is vertically and slidably connected with the support 8, the support 8 is provided with the rotary cylinder 9, the code reader 2 is fixed on the movable end of the rotary cylinder 9, the structure utilizes the support 8 to slide up and down in the identification cavities 6 to realize the identification matching of the code reader 2 to the identification codes 4 on the end pickups 3 with different heights, so that the height difference of the upper end pickups 3 and the lower end pickups 3 on the same side is overcome, the rapid identification of the end pickups 3 with different heights on the same side is realized on the basis of not greatly changing the external structure of the cross beam 5, the limitation of space is reduced, the identification matching of the end pickups 3 with different positions in a limited space is realized, and the identification efficiency and accuracy are greatly improved; the upper end and the lower end of the identification cavity 6 are respectively provided with a fixed plate 10, the fixed plates 10 and the code readers 2 are respectively provided with a magnetic block 11 which are mutually attracted, when the code readers 2 move to a high position along with the support 8, the identification range of the code readers 2 is still insufficient to cover the identification codes 4 on the end pick-up 3 due to the limitation of the position of the cross beam 5, therefore, the fixed plates 10 and the code readers 2 are respectively provided with the magnetic blocks 11 which are mutually attracted, after the code readers 2 move to the high position, the rotary air cylinders 9 release pressure, so that the code readers 2 can freely rotate, the magnetic blocks 11 on the code readers 2 and the magnetic blocks 11 on the upper end fixed plates 10 are attracted under the action of magnetic force, and then the code readers 2 are driven to upwards rotate along the central axis of the rotary air cylinders 9, so that the identification range of the code readers 2 is inclined and then smoothly covered to the identification codes 4 of the upper end pick-up 3, the upper end pick-up 3 is further realized by utilizing the limited space in the identification cavity 6, the quick identification of the upper end pick-up 3 and the lower end pick-up 3 is simple in structure, the operation and the automatic operation is improved, the automatic operation is greatly, the efficiency is improved, the efficiency is high, and the existing stamping line is improved, and the operation is greatly and the error is realized, and the line is easy and the error is easy.
Claims (10)
1. An identification system for replacing a punching line terminal pick-up, comprising a code reader (2) arranged on a replacement trolley (1) and an identification code (4) arranged on a terminal pick-up (3), and is characterized in that: the utility model discloses a device for detecting the position of the mobile phone, including change dolly (1), be equipped with crossbeam (5) on change dolly (1), the both ends symmetry of crossbeam (5) are equipped with discernment chamber (6), the both sides symmetry of discernment chamber (6) are equipped with discernment mouth (7), along vertical sliding connection there being support (8) in discernment chamber (6), be equipped with revolving cylinder (9) on support (8), code reader (2) are fixed at revolving cylinder (9)'s expansion end, the upper and lower both ends of discernment chamber (6) all are equipped with fixed plate (10), all be equipped with on fixed plate (10) and code reader (2) magnetic path (11) of mutual actuation, discernment mouth (7) set up towards discernment code (4) on end effector (3), code reader (2) set up towards discernment mouth (7), and magnetic path (11) set up towards the axis of keeping away from revolving cylinder (9).
2. An identification system for punch line tooling replacement as set forth in claim 1 wherein: the identification cavity (6) is internally connected with a sliding seat (12) in a transverse sliding manner, one end of the sliding seat (12) is rotationally connected with a connecting rod (13), and the other end of the connecting rod (13) is rotationally connected with the bracket (8).
3. An identification system for punch line tooling replacement as set forth in claim 2 wherein: the automatic identification device is characterized in that a rodless cylinder (14) is transversely arranged in the identification cavity (6), the sliding seat (12) is fixed at the movable end of the rodless cylinder (14), a vertical guide column (15) is arranged in the identification cavity (6), and the support (8) is in sliding connection with the guide column (15).
4. An identification system for punch line tooling replacement as set forth in claim 3 wherein: limiting pieces (16) matched with the support (8) are arranged at the upper end and the lower end of the identification cavity (6), a guide bushing (17) is arranged on the support (8), and the guide post (15) is slidably connected inside the guide bushing (17).
5. An identification system for punch line tooling changes as set forth in claim 4 wherein: the limiting piece (16) penetrates through the identification cavity (6) and is in threaded connection with the identification cavity, and the end part of the limiting piece (16) is in contact with the support (8).
6. An identification system for punch line tooling replacement as set forth in claim 1 wherein: the rotation range of the rotary cylinder (9) is 180 degrees, and the starting point position and the end point position of the rotation correspond to the positions of the two identification ports (7) respectively.
7. An identification system for punch line tooling replacement as set forth in claim 6 wherein: each identification port (7) is matched with the identification codes (4) on the two end-picking devices (3).
8. An identification system for punch line tooling replacement as set forth in claim 1 wherein: the utility model discloses a rotary air cylinder, including fixed plate (10), rotary air cylinder (9), code reader (2), fixed plate, rotatory cylinder (9), L type frame (18) are equipped with to the output of axis in the coplanar, the output of rotary air cylinder (9), one side and rotary air cylinder (9) of L type frame (18) are connected, code reader (2) are located the opposite side of L type frame (18).
9. A method of identification based on the identification system for punch line tooling replacement of claim 1, characterized by: the method comprises the following steps:
1) When the end pick-up (3) at one side high position is identified, the bracket (8) in the identification cavity (6) vertically slides to the high position, at the moment, the pressure release valve of the rotary cylinder (9) is opened, and the code reader (2) can freely rotate along the central axis of the rotary cylinder (9);
2) The rotary cylinder (9) is depressurized, and meanwhile, the magnetic blocks (11) on the code reader (2) and the magnetic blocks (11) on the fixed plate (10) at the upper end of the identification cavity (6) are attracted under the action of magnetic force, so that the code reader (2) is driven to automatically rotate upwards, the code reader (2) is matched with the identification code (4) on the end pick-up device (3) at one side high position, and the identification operation of the one side high position end pick-up device (3) is realized;
3) After the end pick-up (3) at one side of the device is identified, a pressure release valve of the rotary cylinder (9) is closed, and the rotary cylinder (9) is reset under the action of an external air source, so that the code reader (2) is reset and rotated to an initial position against the suction force between the magnetic blocks (11);
4) When the end pick-up (3) at the lower part of one side is identified, the bracket (8) in the identification cavity (6) vertically slides to the lower part, at the moment, the pressure release valve of the rotary cylinder (9) is opened, and the code reader (2) can freely rotate along the central axis of the rotary cylinder (9);
5) The rotary cylinder (9) is depressurized, and meanwhile, the magnetic blocks (11) on the code reader (2) are attracted with the magnetic blocks (11) on the fixed plate (10) at the lower end of the identification cavity (6) under the action of magnetic force, so that the code reader (2) is driven to automatically rotate downwards, the code reader (2) is matched with the identification code (4) on the end pick-up device (3) at the lower part of one side, and the identification operation of the end pick-up device (3) at the lower part of one side is realized;
6) After the identification of the end picking device (3) on one side is finished, the pressure release valve of the rotary air cylinder (9) is closed, the rotary air cylinder (9) is reset under the action of an external air source, the code reader (2) is reset and rotated to an initial position against the suction force between the magnetic blocks (11), then the support (8) vertically slides to the middle position, the rotary air cylinder (9) rotates to the end position on the other side under the action of the external air source, and the identification operation of the end picking device (3) on the other side can be realized by repeating the steps 1-5.
10. A method of identifying an identification system for punch line tooling replacement as set forth in claim 9 wherein: the rotary cylinders (9) at the two ends of the cross beam (5) are communicated, so that synchronous identification of the two-end pick-up devices (3) is realized.
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