阅读说明：本技术 智能检测角度补偿控制系统 (Intelligent detection angle compensation control system ) 是由 王豪杰 潘志华 于 2021-08-19 设计创作，主要内容包括：本发明涉及一种智能检测角度补偿控制系统,包括：底板(100),设置到底板(100)上呈环形分布的上料托盘(2)、对中台(3)、中转架(4)、折弯机(7)、第一下料托盘(8)以及第二下料托盘(9)；其中底板(100)中心还设置有导轨机构(5),导轨机构(5)上还驱动设置有机器人(6),机器人(6)的端部设置有用于吸取物料的抓手夹紧装置(601)；折弯机(7)的在右两侧设置有角度补偿控制机构；角度补偿控制机构包括设置到折弯机(7)上的滑轨(705),滑动连接到滑轨(705)上的电动滑台(706),电动滑台(706)的外壁上设置有连接件(7061),连接件(7061)上设置有补偿机构(707)。本装置能够实现折弯后补偿。(The invention relates to an intelligent detection angle compensation control system, which comprises: the device comprises a base plate (100), a feeding tray (2), a centering table (3), a middle rotating frame (4), a bending machine (7), a first blanking tray (8) and a second blanking tray (9), wherein the feeding tray (2), the centering table (3), the bending machine (7), the first blanking tray (8) and the second blanking tray (9) are arranged on the base plate (100) in an annular distribution; the center of the bottom plate (100) is also provided with a guide rail mechanism (5), the guide rail mechanism (5) is also provided with a robot (6) in a driving way, and the end part of the robot (6) is provided with a gripper clamping device (601) for absorbing materials; an angle compensation control mechanism is arranged on the right two sides of the bending machine (7); the angle compensation control mechanism comprises a sliding rail (705) arranged on the bending machine (7) and an electric sliding table (706) connected to the sliding rail (705) in a sliding mode, a connecting piece (7061) is arranged on the outer wall of the electric sliding table (706), and a compensation mechanism (707) is arranged on the connecting piece (7061). This device can realize the back compensation of bending.)

1. Intelligent detection angle compensation control system, its characterized in that includes: the device comprises a base plate (100), a feeding tray (2), a centering table (3), a middle rotating frame (4), a bending machine (7), a first blanking tray (8) and a second blanking tray (9), wherein the feeding tray, the centering table (3), the middle rotating frame (4), the bending machine (7), the first blanking tray (8) and the second blanking tray (9) are arranged on the base plate (100) in an annular distribution manner; the center of the bottom plate (100) is also provided with a guide rail mechanism (5), the guide rail mechanism (5) is also provided with a robot (6) in a driving way, and the end part of the robot (6) is provided with a gripper clamping device (601) for sucking materials; an angle compensation control mechanism is arranged on the right two sides of the bending machine (7); the angle compensation control mechanism comprises a sliding rail (705) arranged on the bending machine (7), and an electric sliding table (706) connected to the sliding rail (705) in a sliding mode, a connecting piece (7061) is arranged on the outer wall of the electric sliding table (706), and a compensation mechanism (707) is arranged on the connecting piece (7061).

2. The intelligent detection angle compensation control system according to claim 1, wherein the bending machine (7) comprises a lower bending plate (703) at the lower part, and a lower cutter head (704) is arranged at the upper part of the lower bending plate (703); the upper portion of the bending machine (7) is provided with an upper bending plate (701) driven by an oil cylinder, and the lower portion of the upper bending plate (701) is provided with an upper tool bit (702).

3. The intelligent detection angle compensation control system of claim 2, wherein: the sliding rail (705) is fixedly arranged on the lower bending plate (703).

4. The intelligent detection angle compensation control system of claim 3, wherein: the compensation mechanism (707) comprises a first angle detection mechanism (7071) and a second angle detection mechanism (7072), and the incident angles of the first angle detection mechanism (7071) and the second angle detection mechanism (7072) are acute angles.

5. The intelligent detection angle compensation control system of claim 4, wherein: the first angle detection mechanism (7071) and the second angle detection mechanism (7072) are used for emitting laser light velocity, transmitting and receiving feedback wavelength, reflectivity, reflection angle and Doppler spectrum effect data through laser, calculating whether specific data of the feedback bending angle and plate thickness need secondary compensation or not, and transmitting related data to an oil cylinder driving mechanism of the bending machine (7).

6. The intelligent detection angle compensation control system of claim 5, wherein: and the upper part of the bending machine (7) is provided with two oil cylinder driving mechanisms which are respectively positioned at two sides of the upper bending plate (701).

7. The intelligent detection angle compensation control system of claim 5, wherein: a group of guide rails which are vertically arranged are arranged on the bending machine (7), and the upper bending plate (701) is arranged on the guide rails in a sliding mode.

Technical Field

The invention relates to the technical field of bending, in particular to an intelligent detection angle compensation control system of a bending machine.

Background

The control of the bending angle of the current bending technology has large deviation, and is in contact work (manual measurement and indication of angle scales at two ends), and the angle is influenced by conditions such as material thickness, mold shape and measuring position to enable the angle difference to be large. At the same time, there is a problem that even if the problem of the deviation angle is measured, it is difficult to correct the deviation angle in the subsequent bending process.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a system capable of realizing compensation after bending.

The technical scheme of the invention is as follows:

intelligent detection angle compensation control system, its characterized in that includes: the device comprises a base plate (100), a feeding tray (2), a centering table (3), a middle rotating frame (4), a bending machine (7), a first blanking tray (8) and a second blanking tray (9), wherein the feeding tray, the centering table (3), the middle rotating frame (4), the bending machine (7), the first blanking tray (8) and the second blanking tray (9) are arranged on the base plate (100) in an annular distribution manner; the center of the bottom plate (100) is also provided with a guide rail mechanism (5), the guide rail mechanism (5) is also provided with a robot (6) in a driving way, and the end part of the robot (6) is provided with a gripper clamping device (601) for sucking materials; an angle compensation control mechanism is arranged on the right two sides of the bending machine (7); the angle compensation control mechanism comprises a sliding rail (705) arranged on the bending machine (7), and an electric sliding table (706) connected to the sliding rail (705) in a sliding mode, a connecting piece (7061) is arranged on the outer wall of the electric sliding table (706), and a compensation mechanism (707) is arranged on the connecting piece (7061).

Further, the bending machine (7) comprises a lower bending plate (703) at the lower part, and a lower tool bit (704) is arranged at the upper part of the lower bending plate (703); the upper portion of the bending machine (7) is provided with an upper bending plate (701) driven by an oil cylinder, and the lower portion of the upper bending plate (701) is provided with an upper tool bit (702).

Further, the slide rail (705) is fixedly arranged on the lower bending plate (703).

Further, the compensation mechanism (707) comprises a first angle detection mechanism (7071) and a second angle detection mechanism (7072), and the incidence angles of the first angle detection mechanism (7071) and the second angle detection mechanism (7072) are acute angles.

Furthermore, the first angle detection mechanism (7071) and the second angle detection mechanism (7072) are used for emitting laser light speed, transmitting and receiving feedback wavelength, reflectivity, reflection angle and Doppler spectrum effect data through laser, calculating whether specific data of the feedback bending angle and plate thickness need secondary compensation or not, and transmitting related data to an oil cylinder driving mechanism of the bending machine (7).

Furthermore, two oil cylinder driving mechanisms are arranged at the upper part of the bending machine (7) and are respectively positioned at two sides of the upper bending plate (701).

Furthermore, a group of guide rails which are vertically arranged are arranged on the bending machine (7), and the upper bending plate (701) is arranged on the guide rails in a sliding mode.

By the scheme, the invention at least has the following advantages:

the device can calculate the specific data of the feedback bending angle and the plate thickness by transmitting and receiving laser, feeding back data such as wavelength, reflectivity, reflection angle, Doppler spectrum effect and the like and combining with a basic algorithm. And then, calculating whether secondary compensation operation is needed or not through an algorithm, giving specific motion control data and transmitting the data to a bending machine robot controller and a bending machine controller, so that accurate positioning can be achieved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the bending machine of the present invention;

FIG. 3 is a schematic view of the compensation mechanism of the present invention;

in the figure:

100-a base plate;

1-a guardrail; 2-feeding a tray; 3-centering the platform; 4-a transfer frame; 5-a guide rail mechanism; 6-a robot; 601-gripper clamping means;

7-bending machine; 701-bending the plate upwards; 702-an upper cutter head; 703-bending the plate downwards; 704-a lower cutter head; 705-slide rail; 706-electric sliding table; 7061-a connector; 707-a compensation mechanism; 7071-a first angle detection mechanism; 7072-a second angle detection mechanism;

8-a first blanking tray;

9-a second blanking tray;

10-grating.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Referring to fig. 1 to 3, an intelligent detection angle compensation control system according to a preferred embodiment of the present invention includes: the device comprises a base plate 100, a feeding tray 2, a centering table 3, a transfer frame 4, a bending machine 7, a first blanking tray 8 and a second blanking tray 9 which are arranged on the base plate 100 in an annular distribution manner; the center of the bottom plate 100 is also provided with a guide rail mechanism 5, the guide rail mechanism 5 is also provided with a robot 6 in a driving way, and the end part of the robot 6 is provided with a gripper clamping device 601 for absorbing materials; an angle compensation control mechanism is arranged on the right two sides of the bending machine 7; the angle compensation control mechanism comprises a sliding rail 705 arranged on the bending machine 7 and an electric sliding table 706 connected to the sliding rail 705 in a sliding manner, a connecting piece 7061 is arranged on the outer wall of the electric sliding table 706, and a compensation mechanism 707 is arranged on the connecting piece 7061.

The bending machine 7 comprises a lower bending plate 703, and a lower cutter 704 is arranged on the upper part of the lower bending plate 703; the upper portion of the bending machine 7 is provided with an upper bending plate 701 driven by an oil cylinder, and the lower portion of the upper bending plate 701 is provided with an upper tool bit 702.

The slide rail 705 is fixedly arranged on the lower bending plate 703.

The compensation mechanism 707 includes a first angle detection mechanism 7071 and a second angle detection mechanism 7072, and the incident angles of the first angle detection mechanism 7071 and the second angle detection mechanism 7072 exhibit acute angles.

The first angle detection mechanism 7071 and the second angle detection mechanism 7072 are configured to emit laser light velocity, transmit and receive feedback wavelength, reflectivity, reflection angle, and doppler spectrum effect data by laser, calculate whether the specific data of the feedback bending angle and the plate thickness needs secondary compensation, and transmit the related data to the cylinder driving mechanism of the bending machine 7.

The upper part of the bending machine 7 is provided with two oil cylinder driving mechanisms which are respectively positioned at two sides of the upper bending plate 701.

A set of vertically arranged guide rails is arranged on bending machine 7, and upper bending plate 701 is slidably arranged on the guide rails.

The robot 6 is a multi-axis controlled robot.

The gripper clamp 601 is further provided with a thickness measuring mechanism at the gripper portion for measuring the thickness of the material.

By the scheme, the invention at least has the following advantages:

the device can calculate the specific data of the feedback bending angle and the plate thickness by transmitting and receiving laser, feeding back data such as wavelength, reflectivity, reflection angle, Doppler spectrum effect and the like and combining with a basic algorithm. And then, calculating whether secondary compensation operation is needed or not through an algorithm, giving specific motion control data and transmitting the data to a bending machine robot controller and a bending machine controller, so that accurate positioning can be achieved.

The specific working principle of the invention is as follows:

the double working reference surfaces of the machine body deformation can be compensated in the bending process, and the repetition precision can reach 0.01 lmm. The multi-axis control of the robot 6 can enable the bending machine to realize effective control of multiple working faces and multiple angles. The robot guide rail and robot gripper clamping device 601 realizes automatic and rapid die change of loading and unloading, and is provided with a plate thickness measuring device for checking whether the thickness change of the bending plate is within the allowable range of the bending machine. The influence of material thickness is not really accomplished, does not receive the influence of mould shape, need not do any adjustment to the mould, can set for different measuring position, and movable sensor can be used for angle compensation to rectify, is applicable to all panel beating industry standard requirements of bending today.

The compensation mechanism 707 can realize angle detection, and can be set to detect only the first piece or the initial N pieces; after the first workpiece is detected, the detection mode of other workpieces follows the first workpiece, when the following mode is selected, the compensation mechanism 707 does not need to move repeatedly, the takt time is saved, and during the process of processing the same batch of workpieces, the selective inspection can be performed according to the requirement. The bending of the first knife can be detected aiming at workpieces with complicated bending steps or bending surfaces with small side length, and after the first knife is ensured to achieve a satisfactory effect, other bending steps can select a learning first knife mode for detection, so that the bending time is saved. Can move freely along the length direction of the plate, and the moving speed can reach 1000 mm/s. The middle point and two end points of the workpiece can be detected, and the left, middle and right three points in the full-length range can also be detected. According to the lower dies with different widths, the support expansion shaft is selected to be added, the automatic support can automatically rotate up and down and left and right according to the range of a workpiece, and the laser beam can be freely adjusted along with the automatic support, so that the automatic support can adapt to the lower dies with different widths and heights and can generally cover the lower dies within the range of V6-V180.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.