CN108555381B - Transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and control method thereof - Google Patents

Transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and control method thereof Download PDF

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Publication number
CN108555381B
CN108555381B CN201711378611.XA CN201711378611A CN108555381B CN 108555381 B CN108555381 B CN 108555381B CN 201711378611 A CN201711378611 A CN 201711378611A CN 108555381 B CN108555381 B CN 108555381B
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plate
position detection
detection sensor
transverse
workbench
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CN108555381A (en
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平伟
吕毓军
白惠杰
杜喜代
刘玉兵
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Tianshui Metalforming Machine Tool Group Co Ltd
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Tianshui Metalforming Machine Tool Group Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Accessories And Tools For Shearing Machines (AREA)

Abstract

The invention discloses a transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and a control method thereof.

Description

Transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and control method thereof
Technical Field
The invention relates to the technical field of plate shearing equipment, in particular to a transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and a control method thereof.
Background
At present, the demand for wide and thick sizing plates, namely, plates with specified length and width in China is increasing day by day, and the demand for most wide and thick plate processing industries is larger, so that various manufacturers purchase automatic plate shearing production line equipment in large quantity to meet production requirements.
However, in the automatic plate shearing production line equipment, due to the limitation of the shearing process, a blank plate is firstly sent into a side plate shearing machine for shearing and trimming in the length direction, then the blank plate is sent into a main plate shearing machine for trimming in the width direction, the blank plate is rotated after trimming, the trimmed side is used as a plate reference surface for repositioning, and final sizing shearing is carried out.
Disclosure of Invention
The invention provides a control method for two-dimensional feeding, transverse length measurement and shearing of wide and thick plates, and aims to solve the problems that due to the limitation of a shearing process of the conventional automatic plate shearing production line equipment, a control system cannot determine the relative distance from the edge of a trimmed blank plate in the length direction to the lower shearing edge of a side plate shearing machine, automatic side feeding and positioning cannot be realized, and only a ruler can be manually pulled for measuring and positioning, so that the production efficiency is reduced.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the device comprises a main plate shearing machine, a side plate shearing machine, a transverse and longitudinal two-dimensional feeding mechanism, a clamping mechanism, a position detection sensor, a control system and a workbench, wherein the side plate shearing machine is arranged on the left side of the workbench, the main plate shearing machine is arranged on the front side of the workbench, the transverse and longitudinal two-dimensional feeding mechanism is arranged on the rear side of the workbench, a side material blocking column and a rear material blocking column are arranged at one end of the upper portion of the workbench, the position detection sensor is arranged at the other end of the upper portion of the workbench, a trimmed blank plate is placed on the workbench, the clamping mechanism is arranged on the transverse and longitudinal two-dimensional feeding mechanism, and the main plate shearing machine, the side plate shearing machine, the transverse and longitudinal two-dimensional feeding mechanism, the clamping mechanism and the position detection sensor are all connected with the control system.
The transverse and longitudinal two-dimensional feeding mechanism comprises an X-axis longitudinal feeding machine and a Y-axis transverse feeding machine, wherein the X-axis longitudinal feeding machine is provided with the Y-axis transverse feeding machine, and the Y-axis transverse feeding machine is provided with a clamping mechanism.
The position detection sensor comprises a first position detection sensor, a second position detection sensor, a third position detection sensor and a fourth position detection sensor, the first position detection sensor reaches the distance between the side material blocking columns is 5 meters, and the first position detection sensor, the second position detection sensor, the third position detection sensor and the fourth position detection sensor are sequentially arranged on the upper portion of the workbench at an interval of 1 meter from left to right.
The invention also provides a control method for the transverse length measuring and shearing device for two-dimensional feeding of the wide and thick plates, which comprises the following steps:
firstly, placing a trimmed blank plate 11 on one side of a material blocking column and a rear material blocking column on a workbench;
secondly, the X-axis longitudinal feeder is moved forwards to send the clamp mechanism to the position of the trimmed blank plate;
thirdly, after the trimmed blank plate is clamped by the clamping mechanism, the clamping mechanism is pushed rightwards by the Y-axis transverse feeding machine, when the position detection sensor is triggered by the right plate edge of the trimmed blank plate, the Y-axis transverse feeding machine stops running, the position detection sensor transmits a signal to the control system, and the control system records the current position S of the transverse feeding device 4Y fruitAfter the recording is finished, the Y-axis transverse feeder moves the trimmed blank plate to the left to the initial clamping plate position S0The clamp mechanism loosens the trimmed blank plate;
fourthly, the control system calculates the position S of a secondary clamping plate on the trimmed blank plate according to the following formula1The calculation formula is as follows:
Lblank= LMeasuring-L1-( SY fruit-S0)
LCutting out= LBlank-LFinished product
S1= S0+（L1+LCutting out）
Wherein L isBlankIs the actual length, L, of the trimmed blank plateMeasuringIs the distance between the position detecting sensor and the side plate shearing machine, L1Is the distance, L, from the left end of the trimmed blank plate to the side plate shearing machineCutting outIs the length to be cut off, L, of the trimmed blank plateFinished productIs the final product length required by the user;
fifthly, the Y-axis transverse feeder moves rightwards to a secondary clamping plate position S1When in place, the clamp mechanism clampsThe trimmed blank plate is tightened, after the control system detects a clamping signal of the clamping mechanism, the Y-axis transverse feeder moves to the initial clamping plate position S to the left0After the plate is in place, the plate is sheared by a side plate shearing machine LCutting outIs cut off, and the residual length is the final product length L required by the userFinished product；
And sixthly, inputting the width value of the plate required by the user into the control system, controlling the X-axis longitudinal feeder to move forwards to a shearing position by the control system, and after the main plate shearing machine shears the residual plate, namely the sizing plate required by the user.
The invention has the beneficial effects that: according to the actual length of the trimmed blank plate, the invention utilizes the signal sent to the control system by the position detection sensor contacted with the tail end of the trimmed blank plate in the process that the trimmed blank plate is clamped and moved by the transverse and longitudinal two-dimensional feeding mechanism, so that the control system can calculate the position S of the secondary clamping plate1，Simultaneously obtaining the length L to be cut off on the trimmed blank plateCutting outThe relative distance between the edge of the trimmed blank plate in the length direction and the lower cutting edge of the side plate shearing machine is obtained, and according to the actual length of the trimmed blank plate, a transverse and longitudinal two-dimensional feeding mechanism is clamped at a secondary clamping plate position S1The trimmed blank plates are sent to a side plate shearing machine, redundant parts are cut off by the side plate shearing machine, traditional automatic plate shearing production line equipment is abandoned, and due to the fact that the trimming sizes of the blank plates are different, a control system cannot determine the relative distance from the plate edge of the trimmed blank plates in the length direction to the lower cutting edge of the side plate shearing machine, automatic side feeding and positioning cannot be achieved, only a ruler can be manually pulled to measure and position the blank plates, automatic blank plate length measurement of a wide and thick plate numerical control automatic shearing production line is achieved, a plate locating and shearing production flow is automatically found according to the finally needed finished plate size, manual intervention is not needed in the whole process flow, a complex manual measurement process is finished, production efficiency is improved, and the bottleneck of the plate automatic shearing production line is overcome.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a schematic view of the shearing of the trimmed blank.
The automatic trimming device comprises a main plate shearing machine 1, a side plate shearing machine 2, an X-axis longitudinal feeding machine 3, a Y-axis transverse feeding machine 4, a side material blocking column 5, a rear material blocking column 6, a first position detection sensor 7, a second position detection sensor 8, a third position detection sensor 9, a fourth position detection sensor 10 and a trimmed blank plate 11.
Detailed Description
As shown in figure 1, the transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates comprises a main plate shearing machine 1, a side plate shearing machine 2, a transverse and longitudinal two-dimensional feeding mechanism, a clamping mechanism 12, a position detection sensor, a control system and a workbench, wherein the side plate shearing machine 2 is arranged on the left side of the workbench, the main plate shearing machine 1 is arranged on the front side of the workbench, the transverse and longitudinal two-dimensional feeding mechanism is arranged on the rear side of the workbench and comprises an X-axis longitudinal feeding machine 3 and a Y-axis transverse feeding machine 4, the Y-axis longitudinal feeding machine 3 is provided with the Y-axis transverse feeding machine 4, the clamping mechanism 12 is arranged on the Y-axis transverse feeding machine 4, one end of the upper portion of the workbench is provided with a side material blocking column 5 and a rear material blocking column 6, the other end of the upper portion of the workbench is provided with a position detection sensor, and the position, The device comprises a third position detection sensor 9 and a fourth position detection sensor 10, wherein the distance between the first position detection sensor 7 and the side material blocking column 5 is 5 meters, the first position detection sensor 7, the second position detection sensor 8, the third position detection sensor 9 and the fourth position detection sensor 10 are sequentially arranged on the upper portion of a workbench at a distance of 1 meter from left to right, trimmed blank plates 11 are placed on the workbench, and the main plate shearing machine 1, the side plate shearing machine 2, the transverse and longitudinal two-dimensional feeding mechanism, the clamping mechanism 12 and the position detection sensors are all connected with a control system.
As shown in fig. 2, the control method of the present invention includes the steps of:
firstly, placing a trimmed blank plate 11 on one side of a material blocking column 5 and a rear material blocking column 6 on a workbench;
secondly, the X-axis longitudinal feeder 3 moves forwards to send the clamp mechanism 12 to the position of the trimmed blank plate 11;
thirdly, after the trimmed blank plate 11 is clamped by the clamp mechanism 12, the clamp mechanism 12 is pushed rightwards by the Y-axis transverse feeding machine 4, when any one of the 5-meter position detection sensor 7, the 6-meter position detection sensor 8, the 7-meter position detection sensor 9 and the 8-meter position detection sensor 9 is triggered by the right plate edge of the trimmed blank plate 11, the Y-axis transverse feeding machine 4 stops running, the position detection sensor transmits a signal to the control system, and the control system records the current position S of the transverse feeding device 4Y fruitAfter the recording is completed, the Y-axis cross feeder 4 moves the trimmed blank plate 11 to the left to the initial clamping plate position S0The clamping mechanism 12 releases the trimmed blank plate 11;
fourthly, the control system calculates the secondary clamping plate position S on the trimmed blank plate 11 according to the following formula1The calculation formula is as follows:
Lblank= LMeasuring-L1-( SY fruit-S0)
LCutting out= LBlank-LFinished product
S1= S0+（L1+LCutting out）
Wherein L isBlankIs the actual length, L, of the trimmed blank plate 11MeasuringIs the distance, L, between the position-detecting sensor and the side shear 21Is the distance, L, from the left end of the trimmed blank plate 11 to the side plate cutter 2Cutting outIs the length to be cut off, L, of the trimmed blank plate 11Finished productIs the final product length required by the user;
fifthly, the Y-axis transverse feeder 4 moves rightwards to a secondary clamping plate position S1When the blank board is in place, the clamp mechanism 12 clamps the trimmed blank board 11, and the control system detects the clamping signal of the clamp mechanism 12, and then the Y-axis transverse feeder 4 moves to the initial clamping board position S to the left0After the plate is in place, the side plate shearing machine 2 shears the plate, LCutting outIs cut off, and the residual length is the final product length L required by the userFinished product；
And sixthly, inputting the width value of the plate required by the user into the control system, controlling the X-axis longitudinal feeder 3 to move forwards to a shearing position by the control system, and after the main plate shearing machine 1 shears the residual plate, namely the sizing plate required by the user.

Claims (2)

1. The transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates is characterized by comprising a main plate shearing machine (1), a side plate shearing machine (2), a transverse and longitudinal two-dimensional feeding mechanism, a clamping mechanism (12), a position detection sensor, a control system and a workbench, wherein the side plate shearing machine (2) is arranged on the left side of the workbench, the main plate shearing machine (1) is arranged on the front side of the workbench, the transverse and longitudinal two-dimensional feeding mechanism is arranged on the rear side of the workbench, a side material blocking column (5) and a rear material blocking column (6) are arranged at one end of the upper portion of the workbench, the position detection sensor is arranged at the other end of the upper portion of the workbench, a trimmed blank plate (11) is placed on the workbench, the transverse and longitudinal two-dimensional feeding mechanism is provided with the clamping mechanism (12), and the main plate shearing machine (1), the side plate shearing machine (2), the clamp mechanism (12) and the position detection sensor are both connected with the control system, the transverse and longitudinal two-dimensional feeding mechanism comprises an X-axis longitudinal feeding machine (3) and a Y-axis transverse feeding machine (4), a Y-axis transverse feeding machine (4) is arranged on the X-axis longitudinal feeding machine (3), a clamping mechanism (12) is arranged on the Y-axis transverse feeding machine (4), the position detection sensors comprise a first position detection sensor (7), a second position detection sensor (8), a third position detection sensor (9) and a fourth position detection sensor (10), the distance between the first position detection sensor (7) and the side stock stop (5) is 5 m, the first position detection sensor (7), the second position detection sensor (8), the third position detection sensor (9) and the fourth position detection sensor (10) are sequentially arranged on the upper portion of the workbench at intervals of 1 meter from left to right.
2. The control method for the transverse length measuring and shearing device for the two-dimensional feeding of the wide and thick plates according to claim 1 is characterized by comprising the following steps:
firstly, placing a trimmed blank plate (11) on one side of a side material blocking column (5) and a rear material blocking column (6) on a workbench;
secondly, the X-axis longitudinal feeder (3) moves forwards to send the clamp mechanism (12) to the position of the trimmed blank plate (11);
thirdly, after the trimmed blank plate (11) is clamped by the clamping mechanism (12), the clamping mechanism (12) is pushed rightwards by the Y-axis transverse feeding machine (4), when the position detection sensor is triggered by the right plate edge of the trimmed blank plate (11), the Y-axis transverse feeding machine (4) stops running, the position detection sensor transmits a signal to the control system, and the control system records the current position S of the Y-axis transverse feeding machine (4)Y fruitAfter the recording is finished, the Y-axis transverse feeder (4) moves the trimmed blank plate (11) to the left to the initial clamping plate position S0The clamp mechanism (12) loosens the trimmed blank plate (11);
fourthly, the control system calculates the position S of a secondary clamping plate on the trimmed blank plate (11) according to the following formula1The calculation formula is as follows:
Lblank= LMeasuring-L1-( SY fruit-S0)
LCutting out= LBlank-LFinished product
S1= S0+（L1+LCutting out）
Wherein L isBlankIs the actual length, L, of the trimmed blank plate (11)MeasuringIs the distance between the position detection sensor and the side plate shearing machine (2), L1Is the distance between the left end of the trimmed blank plate (11) and the side plate shearing machine (2), LCutting outIs the length to be cut off, L, of the trimmed blank plate (11)Finished productIs the final product length required by the user;
fifthly, the Y-axis transverse feeder (4) moves rightwards to a secondary clamping plate position S1When the blank is in place, the clamp mechanism (12) clamps the trimmed blank plate (11), and the control system detects a clamping signal of the clamp mechanism (12) and then YThe shaft transverse feeder (4) moves to the initial clamping plate position S to the left0After the plate is in place, the plate is cut by the side plate cutting machine (2), and L isCutting outIs cut off, and the residual length is the final product length L required by the userFinished product；
And sixthly, inputting the width value of the plate required by the user into the control system, controlling the X-axis longitudinal feeder (3) to move forwards to a shearing position by the control system, and after the main plate shearing machine (1) shears the residual plate, namely the sizing plate required by the user.
CN201711378611.XA 2017-12-19 2017-12-19 Transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and control method thereof Active CN108555381B (en)

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Application Number Priority Date Filing Date Title
CN201711378611.XA CN108555381B (en) 2017-12-19 2017-12-19 Transverse length measuring and shearing device for two-dimensional feeding of wide and thick plates and control method thereof

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CN108555381B true CN108555381B (en) 2021-01-29

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Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US3826415A (en) * 1972-09-13 1974-07-30 Steel Corp Apparatus for preventing strip accumulation
JPH01234110A (en) * 1988-03-14 1989-09-19 Asahi Eng Co Ltd Precise working machine
CN101024254A (en) * 2006-02-22 2007-08-29 天水锻压机床有限公司 Fully-automatic plate-cutting apparatus
CN101407029B (en) * 2008-11-21 2011-04-06 中国重型机械研究院 Backing type sizing feed method of sizing feed gear

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