Plate milling positioning detection device
By designing a plate milling positioning detection device, the magnetic induction sensor and spring maintain the abutment between the detection block and the edge of the plate, the problem of inaccurate plate position in the thin plate welding link is solved, and high accuracy and high quality of plate milling and welding are achieved.
Patent Information
- Application Number
- CN202510563733.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-06-24
AI Technical Summary
During the ship construction process, the thin plate welding link is low in production efficiency, severe thermal deformation, and large correction workload. At the same time, the dust and noise pollution are serious. Laser-arc composite welding requires high accuracy in plate processing and assembly, and it is necessary to ensure the accurate position of the plate to ensure the accuracy of milling and welding.
A plate milling positioning detection device is designed, including a fixed seat and a lifting mechanism. The detection mechanism is composed of a horizontal connecting seat, a magnetic induction sensor, a detection block and a spring. The extension of the plate is obtained through magnetic induction strength, and the contact between the detection block and the edge of the plate is maintained through the spring to ensure the accuracy of position detection.
Through this device, the plate position can be accurately detected before the plate milling and adjusted according to the detection results to ensure the milling accuracy and welding quality, avoid the problem of excessive or too small plate milling, and ensure the normal progress of subsequent welding.
Smart Images

Figure CN120190679A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of shipbuilding, and more specifically, to a plate milling positioning and detecting device. Background Art
[0002] During the shipbuilding process, plate welding is a key link in shipbuilding. The traditional thin-plate welding uses carbon dioxide gas shielded welding or submerged arc welding methods, which require multi-layer and multi-pass welding or turning-over welding. This results in low production efficiency, serious thermal deformation, a large amount of rectification work, and serious pollution such as dust and noise.
[0003] To solve the above problems in the thin-plate welding process, in the prior art, a laser-arc hybrid welding method is used to replace the traditional welding method. However, the laser-arc hybrid welding has high precision requirements for plate processing and plate assembly. Therefore, before milling and welding, it is necessary to ensure the accurate position of the plate, so as to ensure the precision requirements of milling, and then ensure the groove processing precision and welding quality. If the position of the plate is inappropriate, problems such as impact wear between the milling cutter and the plate or failure to mill the predetermined groove will occur.
[0004] In summary, an improved technical solution is needed to address the deficiencies of the above prior art. Summary of the Invention
[0005] The purpose of the embodiments of the present application is to provide a plate milling positioning and detecting device, which can ensure that the position of the plate meets the requirements of high-precision milling.
[0006] The present application specifically provides a plate milling positioning and detecting device, including a fixed seat and a lifting mechanism; the lifting mechanism is fixedly connected to the fixed seat, and a detecting mechanism is arranged at the top of the lifting mechanism. The lifting mechanism is used to move the detecting mechanism to the position to be detected, and the detecting mechanism is used to obtain the protrusion amount of the plate at the position to be detected.
[0007] In an implementable manner, the detecting mechanism includes a horizontal connecting seat, a magnetic induction sensor is fixedly connected to the horizontal connecting seat, detecting blocks are arranged at both ends of the horizontal connecting seat, one end of the detecting block is slidably connected to the horizontal connecting seat, and the other end of the detecting block is used to abut against the edge of the plate; the magnetic induction sensor is used to obtain the magnetic induction intensity between it and the detecting block.
[0008] In an implementable manner, a magnetic induction sensor is arranged at each end of the horizontal connecting seat.
[0009] In an implementable manner, a first slide rail is arranged on the horizontal connecting seat, and the detecting block is sleeved on the first slide rail.
[0010] In an implementable manner, a spring seat is arranged in the middle of the horizontal connecting seat. The spring seat is fixedly connected to the upper surface of the horizontal connecting seat. A spring is arranged on each of the two sides of the spring seat. The springs are arranged horizontally and sleeved on the first slide rail. One end of each spring is fixedly connected to the spring seat, and the other end of the spring is fixedly connected to the detection block.
[0011] In an implementable manner, an end cover is arranged at the end of the first slide rail. The end cover is fixedly connected to the horizontal connecting seat.
[0012] In an implementable manner, the contact surface of the detection block with the edge of the plate includes an inclined surface and a vertical surface. The vertical surface is arranged at the bottom of the inclined surface.
[0013] In an implementable manner, the lifting mechanism includes a vertical connecting seat. The vertical connecting seat is fixedly connected to the fixed seat. A cylinder is arranged on the vertical connecting seat. The cylinder is arranged vertically. The telescopic rod of the cylinder extends upward. A lifting seat is arranged at the top of the telescopic rod. The lifting seat is fixedly connected to the horizontal connecting seat. The cylinder controls the lifting of the lifting seat, so as to control the height of the detection mechanism.
[0014] In an implementable manner, a second slide rail is arranged on the vertical connecting seat. The second slide rail is arranged vertically. A slider is sleeved on the second slide rail. The lifting seat is fixedly connected to the slider; and the telescopic rod of the cylinder is connected to the lifting seat.
[0015] In an implementable manner, a first cylinder seat is arranged on the lifting seat. A second cylinder seat is arranged at the bottom of the vertical connecting seat. The bottom of the cylinder is hinged to the second cylinder seat, and the top of the telescopic rod is hinged to the first cylinder seat.
[0016] Compared with the prior art, the beneficial effects of the present application are:
[0017] In the technical solution of the present application, through the setting of the spring, the detection block is kept in contact with the edge of the plate, ensuring the accuracy of position detection. The magnetic induction intensity is obtained through the magnetic induction type sensor to determine the relative position of the detection block relative to the magnetic induction sensor, thereby determining the extension amount of the plate and ensuring the detection accuracy. Through the setting of the detection block, during the rising process of the detection mechanism, the detection block can slide smoothly, avoiding abrasion of the plate. Through the setting of the dust cover, dust or iron filings generated during milling are prevented from entering, ensuring the normal use of the present application. The present application can be used to detect the position of the plate before milling and make adjustments according to the detection results to ensure the milling accuracy. The precise positioning of the plate is the premise of high-precision milling processing, effectively avoiding the situations of excessive milling amount of the plate, too small milling amount in some positions of the plate or even no milling, and ensuring the normal progress of subsequent welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 FIG. 6 is a front view of the plate milling positioning detection device according to an embodiment of the present invention during use.
[0019] Figure 2 FIG. 10 is a left view of the plate milling positioning detection device according to an embodiment of the present invention during use.
[0020] Figure 3 FIG. 14 is a front view of the detection mechanism in the plate milling positioning detection device according to an embodiment of the present invention.
[0021] Figure 4 FIG. 18 is a top view of the detection mechanism in the plate milling positioning detection device according to an embodiment of the present invention.
[0022] Figure 5 FIG. 22 is a front view of the lifting mechanism in the plate milling positioning detection device according to an embodiment of the present invention.
[0023] Figure 6 FIG. 26 is a front view of the dust cover in the plate milling positioning detection device according to an embodiment of the present invention.
[0024] Figure 7 FIG. 30 is a left view of the dust cover in the plate milling positioning detection device according to an embodiment of the present invention.
[0025] Among them, the reference numerals are explained as follows:
[0026] 1, detection block; 2, sensor seat; 3, first slide rail; 4, spring seat; 5, spring; 6, horizontal connection seat; 7, end cover; 8, lifting seat; 9, first cylinder seat; 10, cylinder; 11, slider; 12, second slide rail; 13, pin shaft; 14, second cylinder seat; 15, vertical connection seat; 16, fixed seat; 17, dust cover; 18, dust seat; 19, magnetic induction type sensor; 20, sensor connecting piece. Detailed Embodiments
[0027] The following further elaborates on the detailed embodiments of the present invention in conjunction with the accompanying drawings. These embodiments are only for illustrating the present invention and are not intended to limit the present invention.
[0028] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0029] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In addition, in the description of the present invention, unless otherwise stated, the meaning of "a plurality of" is two or more.
[0031] See Figures 1 to 7 , this application provides a plate milling positioning and detection device, including a fixed seat 16 and a lifting mechanism; the lifting mechanism is fixedly connected to the fixed seat 16, and a detection mechanism is arranged at the top of the lifting mechanism. The lifting mechanism is used to move the detection mechanism to the position to be detected, and the detection mechanism is used to obtain the plate extension amount at the position to be detected.
[0032] It should be noted that the fixed seat 16 is used to be fixedly connected to the milling mechanism of the plate; the relative position between the fixed seat 16 and the milling mechanism remains unchanged, and the milling mechanism can drive the fixed seat 16 to move horizontally to ensure that this application is arranged at the gap position of the plate. The milling mechanism moves this application to a predetermined position so that this application can complete the position detection of the plate before plate milling, ensuring the milling quality of the plate and thus ensuring the welding quality of the plate.
[0033] In an implementable manner, as Figure 4As shown, the detection mechanism includes a horizontal connecting seat 6. A magnetic induction sensor 19 is fixedly connected to the upper surface of the horizontal connecting seat. Detection blocks 1 are arranged at both ends of the horizontal connecting seat 6. One end of the detection block 1 is slidably connected to the horizontal connecting seat 6, and the other end of the detection block 1 is used to abut against the edge of the plate. The magnetic induction sensor 19 is used to obtain the magnetic induction intensity between it and the detection block 1.
[0034] Specifically, when the relative position between the detection block 1 and the magnetic induction sensor changes, the magnetic induction intensity obtained by the magnetic induction sensor 19 changes accordingly. Based on the corresponding relationship between the magnetic induction intensity and the relative position, the relative position of the detection block 1 relative to the magnetic induction sensor can be determined through the magnetic induction intensity obtained by the magnetic induction sensor 19. And the extension amount of the plate can be determined according to the position of the detection block 1.
[0035] In an implementable manner, a magnetic induction sensor 19 is arranged at each end of the horizontal connecting seat 6. When the magnetic induction intensities detected by the two magnetic induction sensors 19 are the same, the extension amounts of the two plates to be butt-welded are the same, meeting the requirements of milling and welding.
[0036] It should be noted that as Figure 4 shown, the magnetic induction sensor 19 is fixedly connected to the horizontal connecting seat 6 through a sensor seat 2. The magnetic induction sensor 19 is fixedly connected to the sensor seat 2 through a sensor connecting piece 20.
[0037] It should also be noted that as Figure 3 shown, the bottom of the sensor seat 2 covers the first slide rail 3. The two ends in the width direction of the sensor seat 2 are fixedly connected to the horizontal connecting seat 6, avoiding affecting the sliding of the first slide rail 3.
[0038] In an implementable manner, as Figure 3 shown, a first slide rail 3 is arranged on the horizontal connecting seat 6. The detection block 1 is sleeved on the first slide rail 3, and the first slide rail 3 plays a guiding role.
[0039] In an implementable manner, as Figure 3 shown, a spring seat 4 is arranged in the middle of the horizontal connecting seat 6. The spring seat 4 is fixedly connected to the upper surface of the horizontal connecting seat 6. A spring 5 is arranged on each side of the spring seat 4. The springs 5 are arranged horizontally and are sleeved on the first slide rail 3. One end of each spring 5 is fixedly connected to the spring seat 4, and the other end of the spring 5 is fixedly connected to the detection block 1. Through the arrangement of the springs 5, the detection block 1 is kept in abutment with the edge of the plate, ensuring the accuracy of position detection.
[0040] In an implementable manner, as Figure 3 shown, an end cap 7 is provided at the end of the first slide rail 3. The end cap 7 is fixedly connected to the horizontal connecting seat 6. The end cap 7 is used to limit the detection block 1 to prevent the detection block 1 from sliding out of the first slide rail 3.
[0041] In an implementable manner, as Figure 3 shown, the contact surface between the detection block 1 and the edge of the plate includes an inclined surface and a vertical surface. The vertical surface is provided at the bottom of the inclined surface. During the process of the detection block 1 rising from bottom to top, the inclined surface first contacts the plate, and during the continuous rising process, it smoothly transitions to the vertical surface. During the above process, the detection block 1 will continuously slide towards the spring seat 4 until the edge of the plate is completely attached to the vertical surface of the detection block 1.
[0042] In an implementable manner, as Figure 6 and Figure 7 shown, a dust-proof cover 17 is covered on the horizontal connecting seat 6. The dust-proof cover 17 is used to cover and prevent dust for this application, to avoid dust or iron filings generated during milling from entering, and to ensure the normal use of this application.
[0043] In an implementable manner, as Figure 6 and Figure 7 shown, a dust-proof seat 18 is fixedly connected to the horizontal connecting seat 6. The dust-proof cover 17 is fixedly connected to the horizontal connecting seat 6 through the dust-proof seat 18.
[0044] In an implementable manner, as Figure 5 shown, the lifting mechanism includes a vertical connecting seat 15. The vertical connecting seat 15 is fixedly connected to the fixed seat 16. A cylinder 10 is provided on the vertical connecting seat 15. The cylinder 10 is arranged vertically. The telescopic rod of the cylinder 10 extends upward. A lifting seat 8 is provided at the top of the telescopic rod. The lifting seat 8 is fixedly connected to the horizontal connecting seat 6. The cylinder 10 controls the lifting of the lifting seat 8, thereby controlling the height of the detection mechanism and assisting the detection mechanism to complete the position detection of the plate.
[0045] In an implementable manner, as Figure 5 shown, a second slide rail 12 is provided on the vertical connecting seat 15. The second slide rail 12 is arranged vertically. A slider 11 is sleeved on the second slide rail 12. The lifting seat 8 is fixedly connected to the slider 11; and the telescopic rod of the cylinder 10 is connected to the lifting seat 8.
[0046] In an implementable manner, two sliders 11 are sleeved on the second slide rail 12 to ensure the stability of the lifting seat 8 during the lifting process.
[0047] In an implementable manner, as Figure 5 shown, a first cylinder seat 9 is provided on the lifting seat 8, a second cylinder seat 14 is provided at the bottom of the vertical connecting seat 15, the bottom of the cylinder 10 is hinged to the second cylinder seat 14, and the top of the telescopic rod is hinged to the first cylinder seat 9.
[0048] Specifically, as Figure 5 shown, the second cylinder seat 14 and the bottom of the cylinder 10 are hinged by a pin shaft 13.
[0049] When this application is in use, after the detection mechanism moves to the position to be detected, the detection mechanism is controlled by the lifting mechanism to move upward from the bottom. During the movement, the detection block 1 abuts against the edge of the plate. After the spring 5 is compressed, under the action of the resilience of the spring 5, the detection block 1 is completely attached to the edge of the plate. The magnetic induction intensity obtained by the magnetic induction sensor is used to judge whether the positions of the edges of the plates on both sides of the detection mechanism are the same, that is, whether the extension amounts of the plates on both sides are the same. And according to the value detected by the magnetic induction sensor, the plate is adjusted to ensure the accuracy of the plate position, so as to ensure the precision and quality of the plate milling and welding.
[0050] After the position of the plate meets the requirements, the detection mechanism is controlled by the lifting mechanism to descend to avoid affecting operations such as the processing of the plate for the next detection.
[0051] In summary, this application can be used to detect the position of the plate before milling and adjust according to the detection results to ensure the milling precision. The accurate positioning of the plate is the premise of high-precision milling processing, effectively avoiding the situations of excessive milling amount of the plate, too small milling amount in some positions of the plate or even no milling, and ensuring the normal progress of subsequent welding. Through the setting of the spring 5 in this application, the detection block 1 is kept in contact with the edge of the plate to ensure the accuracy of position detection. The magnetic induction intensity is obtained through the magnetic induction type sensor 19 to determine the relative position of the detection block 1 relative to the magnetic induction sensor, so as to determine the extension amount of the plate and ensure the detection precision. Through the setting of the detection block 1, during the rising process of the detection mechanism, the detection block 1 can slide smoothly to avoid abrasion of the plate. Through the setting of the dust cover 17, dust or iron chips generated during milling are prevented from entering to ensure the normal use of this application.
[0052] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and substitutions can still be made, and these improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A plate milling positioning detection device, characterized in that: It includes a fixed seat and a lifting mechanism; the lifting mechanism is fixedly connected to the fixed seat, and a detection mechanism is set on the top of the lifting mechanism. The lifting mechanism is used to move the detection mechanism to a position to be detected, and the detection mechanism is used to obtain the extension amount of the plate at the position to be detected.
2. The plate milling positioning detection device according to claim 1, characterized in that: The detection mechanism includes a horizontal connecting seat, to which a magnetic induction sensor is fixedly connected, and detection blocks are arranged at both ends of the horizontal connecting seat, one end of the detection block is slidably connected to the horizontal connecting seat, and the other end of the detection block is used to abut against the edge of the plate; the magnetic induction sensor is used to obtain the magnetic induction intensity between the detection block and the detection block.
3. The plate milling positioning detection device according to claim 2, characterized in that: A magnetic induction sensor is respectively arranged at both ends of the horizontal connecting seat.
4. The plate milling positioning detection device according to claim 3, characterized in that: A first slide rail is arranged on the horizontal connecting seat, and the detection block is sleeved on the first slide rail.
5. The plate milling positioning detection device according to claim 4, characterized in that: A spring seat is arranged in the middle of the horizontal connecting seat, and the spring seat is fixedly connected to the upper surface of the horizontal connecting seat. A spring is arranged on each side of the spring seat, and the springs are arranged horizontally and sleeved on the first slide rail. One end of each spring is fixedly connected to the spring seat, and the other end of the spring is fixedly connected to the detection block.
6. The plate milling positioning detection device according to claim 5, characterized in that: An end cover is provided at the end of the first slide rail, and the end cover is fixedly connected to the horizontal connecting seat.
7. The plate milling positioning detection device according to claim 2, characterized in that: The contact surface between the detection block and the edge of the plate includes an inclined surface and a vertical surface, and the vertical surface is arranged at the bottom of the inclined surface.
8. The plate milling positioning detection device according to claim 2, characterized in that: The lifting mechanism includes a vertical connecting seat, which is fixedly connected to the fixed seat. A cylinder is arranged on the vertical connecting seat, and the cylinder is arranged vertically. The telescopic rod of the cylinder extends upward, and a lifting seat is arranged on the top of the telescopic rod. The lifting seat is fixedly connected to the horizontal connecting seat, and the cylinder controls the lifting and lowering of the lifting seat, thereby controlling the height of the detection mechanism.
9. The plate milling positioning detection device according to claim 8, characterized in that: A second slide rail is arranged on the vertical connection seat, the second slide rail is arranged in the vertical direction, a sliding block is sleeved on the second slide rail, the lifting seat is fixedly connected to the sliding block; and the telescopic rod of the cylinder is connected to the lifting seat.
10. The plate milling positioning detection device according to claim 9, characterized in that: A first cylinder seat is arranged on the lifting seat, a second cylinder seat is arranged at the bottom of the vertical connection seat, the bottom of the cylinder is hinged to the second cylinder seat, and the top of the telescopic rod is hinged to the first cylinder seat.
Citation Information
Cited By
Multifunctional precise micro-milling device for hardness detection
CN121624920A
Multifunctional precision micro-milling device for hardness testing
CN121624920B