Automatic dotting compensation equipment

Abstract

The utility model discloses an automatic dotting compensation device. The automatic dotting compensation device is driven by the multi-axis moving module of the platform type cutting machine to move, and when each adjusting point position is detected, the distance of the end portion of the probe is detected through the detection module, detection data are transmitted back to the control system, and the height difference between the currently detected adjusting point position and the zero returning point is obtained. And after the detection of each adjustment point location is completed, the corresponding adjustment distance is calculated according to the detection data, so that an operator can adjust each point location according to the output adjustment distance. According to the utility model, both detection and adjustment are carried out aiming at the adjustment point positions, and compared with the mode of detecting the position of the center of a plane defined by several adjustment point positions in the prior art, the height difference between the corresponding adjustment point position and the zero returning point can be directly and rapidly adjusted, so that the situation of repeated adjustment is avoided; and the overall detection and adjustment efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to platform type cutting machine equipment technical field especially, relates to a kind of automatic dotting compensation equipment. BACKGROUND

[0002] In clothing industry, it is usually necessary to use large platform cutting machine to cut and shape materials such as cloth, so as to cut the materials needed for production and processing into corresponding shapes to meet the needs of subsequent processing. In this industry, because the size of the sample cloth and other materials used is relatively large, the size of the cutting platform required by the cutting machine is also relatively large. In order to ensure the accuracy of cutting and other work on the material, the flatness of the cutting platform needs to be detected and leveled accordingly. In the prior art, a level is placed at each point on the cutting platform in turn, and the cutting platform is leveled according to the detection results of the level. This method is time-consuming and laborious, and the detection effect is not intuitive. The point with abnormal height cannot be directly adjusted, but the points around the plane are adjusted, and the overall adjustment efficiency is low.

[0003] Therefore, the prior art has defects and needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the defects of the prior art and providing an automatic dotting compensation equipment.

[0005] The technical scheme of the utility model is as follows: the utility model provides an automatic dotting compensation equipment, which comprises a shell, a detection module arranged in the shell, and a probe movably arranged in the front end of the shell. The probe is in movable contact with the cutting plane to be tested and moves into the shell when in contact. The detection module detects the movement of the probe and outputs the detection data to the control system.

[0006] Further, two sets of limiting sleeves are arranged in the shell corresponding to the probe, a limiting block is arranged on the probe, the probe passes through the limiting sleeves, and the limiting block moves between the two sets of limiting sleeves.

[0007] Further, a spring is arranged between the limiting block and the upper limiting sleeve.

[0008] Further, the detection module adopts a capacitive distance measuring sensor, and the detection end of the capacitive distance measuring sensor faces the probe.

[0009] Further, the detection module adopts an infrared distance measuring sensor, and the detection end of the infrared distance measuring sensor faces the probe.

[0010] Further, an interface end is arranged on the shell and electrically connected with the detection module, and the interface end is electrically connected with the control system through a connecting line.

[0011] With the above scheme, the movement of the automatic dotting compensation equipment is driven by the multi-axis movement module of the platform type cutting machine, and when each adjustment point position is detected, the distance of the end of the probe is detected by the detection module, and the detection data is fed back to the control system, so that the height difference between the current detected adjustment point position and the zero point is obtained by comparing the detection data of the zero point. After the detection of each adjustment point position is completed, the control system outputs the corresponding detection data, and calculates the corresponding adjustment distance according to the detection data, so that the operator can adjust each point position according to the output adjustment distance. In the embodiments provided in the utility model, the detection and adjustment are both for the adjustment point position, and compared with the detection mode for the position of the center of the plane surrounded by several adjustment point positions in the prior art, the height difference between the corresponding adjustment point position and the zero point can be directly and quickly adjusted, so that the repeated adjustment is avoided, and the overall detection and adjustment efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a full section schematic view of the utility model.

[0013] Figure 2 It is a schematic view of the internal structure of the utility model.

[0014] Figure 3 It is a schematic view of the structure of the automatic dotting compensation equipment arranged on the platform type cutting machine. DETAILED DESCRIPTION

[0015] The utility model will be explained in detail in combination with the drawings and specific embodiments.

[0016] Please refer to Figure 1 、 Figure 2 The utility model provides a kind of automatic dotting compensation equipment 1, comprising: shell 11, detection module 12 being arranged in the shell 11, and probe 13 being movably arranged in the front end inside shell 11, probe 13 is movably contacted with the cutting plane to be tested, and moves to the inside of shell 11 when contacting, the detection module 12 detects the movement of probe 13, and detection data is output to control system.

[0017] When working, please refer to Figure 3The automatic dotting compensation device 1 is fixedly arranged on the cutting gun head of the platform cutting machine 2, so as to realize the movement and detection of the automatic dotting compensation device 1 by driving the cutting gun head to move through the multi-axis movement module 3 of the platform cutting machine 2. Before work, the corresponding detection path and zero point are set in the control system. When starting the leveling detection, the multi-axis movement module 3 drives the automatic dotting compensation device 1 to move to the zero point, and drives the automatic dotting compensation device 1 to move downward along the Z axis, so that the probe 13 contacts the cutting platform, and continues to move downward with the driving of the multi-axis movement module 3, so that the probe 13 moves to the inside of the shell 11 relative to the shell 11. At this time, the distance of the end of the probe 13 is detected by the detection module 12, and the detection data is fed back to the control system. The control system sets the current Z axis height position and the detection data of the detection module 12 to zero, and takes the current data as the zero point position of this leveling test work.

[0018] In subsequent tests, when the multi-axis movement module 3 drives the automatic dotting compensation device 1, the automatic dotting compensation device 1 is moved to the same Z axis height at the corresponding position of each adjustment point position, so as to ensure that the detection conditions of each adjustment point position are the same. When detecting each adjustment point position, the distance of the end of the probe 13 is detected by the detection module 12, and the detection data is fed back to the control system, so as to obtain the height difference between the current detected adjustment point position and the zero point by comparing with the detection data of the zero point. After completing the detection of each adjustment point position, the control system outputs the corresponding detection data, and calculates the corresponding adjustment distance according to the detection data, so that the operator adjusts each point position according to the output adjustment distance.

[0019] The zero point can be selected as the adjustment point position corresponding to the center position of the cutting platform, or as the first adjustment point position detected on the cutting platform.

[0020] In some embodiments, the inside of the shell 11 corresponds to the probe 13 and is provided with two sets of limiting sleeves 15, the probe 13 is provided with a limiting block 13, the probe 13 passes through the limiting sleeve 15, and the limiting block 13 moves between the two sets of limiting sleeves 15. By setting the limiting sleeve 15 and the limiting block 13, the movement limit position of the probe 13 is limited, so as to avoid damage to the internal components such as the detection module 12 caused by excessive movement of the probe 13.

[0021] In some embodiments, the limiting block 13 and the upper limiting sleeve 15 are provided with a spring 14. After the probe 13 completes the detection of the current point position, the probe 13 is reset by the pushing force generated by the elastic reset of the spring 14, so as to complete the detection work of the next detection position.

[0022] In some embodiments, the detection module 12 adopts a capacitive ranging sensor, and the detection end of the capacitive ranging sensor faces the probe 13. The working principle of the capacitive ranging sensor is based on the change of capacitance, and the basic structure thereof is composed of two electrodes and a dielectric therebetween. When the physical quantity to be tested changes to cause the relative area of the two motors, the distance between the two electrodes or the dielectric constant of the dielectric to change, that is, the distance between the probe 13 and the detection module 12 changes, the capacitance of the capacitive ranging sensor will change accordingly. The change of the capacitance is detected and converted by a circuit to obtain the movement amount of the probe 13.

[0023] In some embodiments, the detection module 12 adopts an infrared ranging sensor, and the detection end of the infrared ranging sensor faces the probe 13. The detection end of the infrared ranging sensor emits a short pulse of infrared light. When the infrared light contacts an object, that is, the end of the probe 13, the infrared light is reflected back to the position of the infrared ranging sensor, and is received by a receiver. The time difference between the emission of the infrared light pulse and the return of the receiver is measured, and the distance from the infrared ranging sensor to the end of the probe 13 is calculated according to the speed of light and the time difference, so as to obtain the movement amount of the probe 13.

[0024] In some embodiments, the shell 11 is provided with an interface end 16, which is electrically connected with the detection module 12, and the interface end 16 is electrically connected with the control system through a connecting line. In some optional embodiments, the interface end 16 adopts a USB interface, which is connected with the control system by inserting the connecting line, so as to realize the real-time feedback of the data information detected by the detection module 12 to the control system, and meet the signal transmission requirement.

[0025] In the automatic dotting compensation equipment 1 provided by the utility model, the specific steps for leveling detection of the cutting platform of the platform type cutting machine 2 are as follows:

[0026] Step 1: The automatic dotting compensation equipment 1 is fixedly arranged on the cutting gun head of the platform type cutting machine 2, so as to facilitate the movement of the automatic dotting compensation equipment 1 driven by the multi-axis movement module 3, and meet the detection requirement of each adjustment node position.

[0027] Step 2: The multi-axis movement module 3 of the platform type cutting machine 2 is started to drive the cutting gun head to move, so as to drive the automatic dotting compensation equipment 1 to relatively move with the cutting platform, and move the automatic dotting compensation equipment 1 to the zero point position for correction and zero setting. The zero point can be the adjustment node position corresponding to the center position of the cutting platform, or the first adjustment node position detected on the cutting platform.

[0028] The specific steps for correction and zero setting are as follows:

[0029] Step 2.1: The automatic dotting compensation device 1 is driven by the multi-axis movement module 3 to move to the set zero adjustment node position.

[0030] Step 2.2: The multi-axis movement module 3 drives the automatic dotting compensation device 1 to move downward, so that the automatic dotting compensation device 1 detects the data and returns the movement amount of the multi-axis movement module 3 on the Z axis and the detection data of the automatic dotting compensation device 1 to the control system.

[0031] Step 2.3: After receiving the returned data, the control system sets the value detected by the automatic dotting compensation device 1 corresponding to the current Z axis movement amount of the multi-axis movement module 3 as the zero point of this leveling detection work, realizing correction zero.

[0032] When starting leveling detection, the multi-axis movement module 3 drives the automatic dotting compensation device 1 to move to the zero point, and drives the automatic dotting compensation device 1 to move downward along the Z axis, so that the probe 13 contacts the cutting platform, and continues to move downward with the driving of the multi-axis movement module 3, so that the probe 13 moves relative to the housing 11 to the inside of the housing 11. At this time, the distance of the end of the probe 13 is detected by the detection module 12, and the detection data is returned to the control system. The control system sets the current Z axis height position and the detection data of the detection module 12 to zero, and uses the current data as the zero position of this leveling test work.

[0033] Step 3: After completing zeroing, the automatic dotting compensation device 1 is driven by the multi-axis movement module 3 to move to the positions corresponding to each adjustment node of the cutting platform in turn, and the automatic dotting compensation device 1 detects each adjustment node and returns the detection data to the control system in real time. The specific steps of detecting each adjustment node are as follows:

[0034] Step 3.1: The automatic dotting compensation device 1 is driven by the multi-axis movement module 3 to move to the position corresponding to the first detected adjustment node.

[0035] Step 3.2: The multi-axis movement module 3 drives the automatic dotting compensation device 1 to move along the Z axis by a set movement amount, so that the automatic dotting compensation device 1 contacts the cutting table corresponding to the adjustment node, and obtains the corresponding detection data.

[0036] Step 3.3: The automatic dotting compensation device 1 returns the obtained detection data to the control system;

[0037] Step 3.4: The multi-axis movement module 3 drives the automatic dotting compensation device 1 to move upward, and then moves the automatic dotting compensation device 1 to the position corresponding to the next adjustment node;

[0038] Step 3.5: Repeat steps 3.2 to 3.4 until the detection work of all adjustment node corresponding positions is completed.

[0039] When the multi-axis movement module 3 drives the automatic dotting compensation device 1, the automatic dotting compensation device 1 is moved to the same Z-axis height at the corresponding position of each adjustment node position, so that the detection conditions of the adjustment node positions are the same.

[0040] Step 4: After receiving the detection data, the control system compares the detection data of each adjustment node position, outputs the deviation data of each adjustment node position, and calculates the adjustment compensation amount required by the corresponding adjustment node position.

[0041] In the specific embodiment, the adjustment mechanism at the adjustment node position needs to be adjusted by the operator according to the detection result output by the control system.

[0042] In the specific embodiment, the adjustment mechanism at the adjustment node position needs to be adjusted by the operator according to the detection result output by the control system.

[0043] The above merely describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic dot-marking compensation device, characterized in that, The utility model relates to a cutting plane testing device, including: A shell, a detection module arranged in the shell, and a probe movably arranged inside the front end of the shell, the probe is in movable contact with the cutting plane to be tested and moves to the inside of the shell when in contact, the detection module detects the movement amount of the probe and outputs the detection data to the control system.

2. The automatic dotting compensation apparatus according to claim 1, characterized by, The inside of the shell is provided with two sets of limiting sleeves corresponding to the probe respectively, the probe is provided with a limiting block, the probe passes through the limiting sleeve, and the limiting block moves between the two sets of limiting sleeves.

3. The automatic dot compensation apparatus according to claim 2, wherein A spring is arranged between the limiting block and the upper limiting sleeve.

4. The automatic dotting compensation apparatus according to claim 1, characterized by, The detection module adopts a capacitive distance measuring sensor, and the detection end of the capacitive distance measuring sensor faces the probe.

5. The automatic dotting compensation apparatus according to claim 1, characterized by The detection module adopts an infrared distance measuring sensor, and the detection end of the infrared distance measuring sensor faces the probe.

6. The automatic dotting compensation apparatus according to claim 1, characterized by An interface end is arranged on the shell, the interface end is electrically connected with the detection module, and the interface end is electrically connected with the control system through a connecting line.

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