Multi-functional positioner

Abstract

The application provides a multifunctional positioner, which comprises a base and a detection piece connected to the base. The detection piece comprises a mounting plate and a plurality of detection heads arranged on the mounting plate. The mounting plate is rotationally connected to the base in a first direction. The plurality of detection heads are arranged on the end face of the mounting plate away from the base. The plurality of detection heads are arranged at intervals along the first direction. The detection head has a first surface and a second surface arranged opposite to the first surface. The first surface to the second surface is arranged along a second direction. The first direction is perpendicular to the second direction. Each detection head has a gap. The gap penetrates the end of the detection head along the direction from the mounting plate to the detection head.

Description

Technical Field

[0001] This application relates to the field of position detection technology, and in particular to a multifunctional positioner. Background Technology

[0002] With the development of diamond wire cutting machines, multi-wire diamond wire cutting machines now feature multiple rollers. Each roller is supported by a bearing housing at both ends and rotates with the spindle within the housing. Each roller has multiple grooves, and a diamond wire is wound into each groove, arranged closely together to form a wire mesh. This wire mesh forms the cutting zone, which can move up and down. As the rollers rotate at high speed, the wire mesh rotates at high speed, cutting the workpiece through the diamond wires. However, due to the large number of diamond wires, after workpiece processing, some wires may detach from or shift from their corresponding roller grooves, resulting in skipped wires. This leads to inconsistent thickness in subsequent workpieces, reducing yield and production efficiency. Utility Model Content

[0003] In view of this, this application provides a multi-functional positioner that can improve production efficiency in inspecting workpieces.

[0004] This application provides a multifunctional positioner, including a base and a detection element. The detection element is connected to the base and includes a mounting plate and a plurality of detection heads disposed on the mounting plate. The mounting plate is rotatably connected to the base about a first direction. The plurality of detection heads are located on the end face of the mounting plate opposite to the base and are arranged at intervals along the first direction. Each detection head has a first surface and a second surface disposed opposite to the first surface. The first surface to the second surface are disposed along a second direction, and the first direction is perpendicular to the second direction. Each detection head has a slit that extends from the first surface through the second surface and passes through the end of the detection head along the direction from the mounting plate to the detection head.

[0005] In some possible implementations, the cross-section of the detection head gradually decreases along the direction from the mounting plate to the detection head.

[0006] In some possible implementations, the detection head has a conical structure.

[0007] In some possible implementations, multiple detection heads are arranged at equal intervals, with the gap located at the center of the detection head in the first direction.

[0008] In some possible implementations, the detection head includes a first detection block and a second detection block, which are arranged opposite to each other, with a gap located between the first and second detection blocks, and the surface of the first detection block facing the second detection block is arranged parallel to the surface of the second detection block facing the first detection block.

[0009] In some possible implementations, the first detection block and the second detection block are symmetrically arranged in a first direction.

[0010] In some possible implementations, the base includes a base plate and two supports at both ends of the base plate. The multi-function positioner also includes two rotating parts and two stop parts. The end of the mounting plate is rotatably connected to the support through the rotating parts. The stop parts are located on one side of the rotating parts and are used to fix the mounting plate to the support.

[0011] In some possible implementations, the base plate is further provided with a first positioning member and a second positioning member. The first positioning member and the second positioning member are disposed on the surface of the base plate away from the bracket along a first direction. The first positioning member and the second positioning member are respectively used to be detachably fixed to the first fixed seat and the second fixed seat. The first fixed seat and the second fixed seat are used to install the tray carrying the workpiece.

[0012] In some possible implementations, the base plate is further provided with a third positioning element and a fourth positioning element, and the first positioning element, the second positioning element, the third positioning element and the fourth positioning element are spaced apart along the first direction.

[0013] In some possible implementations, the first positioning element and the second positioning element are pull studs.

[0014] The multi-functional positioner provided in this application, before cutting multiple workpieces using a diamond wire cutting machine, is placed below the diamond wire in the cutting area, and its base is detachably fixed to a preset position on the diamond wire cutting machine. The diamond wire is then adjusted to a suitable position above the multi-functional positioner. First, the detection piece is rotated around a first direction, with each diamond wire corresponding to a detection head. The detection head is gradually rotated to a position perpendicular to the first direction, and the diamond wire gradually extends into the gap. If all diamond wires enter their corresponding gaps, it indicates that all diamond wires are correctly positioned. If some diamond wires do not enter their corresponding gaps, it indicates that some diamond wires have shifted, and their positions need to be adjusted to the preset positions. This ensures that multiple diamond wires are in the set positions, thereby ensuring that the thickness of the workpieces cut by multiple diamond wires is consistent, improving the yield and production efficiency of the processed workpieces. Furthermore, the multi-functional positioner provided in this application has a simple structure, is easy to operate, can simultaneously test the correct position of multiple diamond wires, has high detection accuracy, and allows the operator to adjust the position of the diamond wires in a timely manner. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a multi-functional positioner provided in an embodiment of this application.

[0016] Figure 2 A schematic diagram of the multi-functional positioner and diamond wire provided in this application.

[0017] Figure 3 for Figure 2 The diagram shows the structural relationship between the position of the detection element and the diamond wire when the multi-functional positioner rotates.

[0018] Figure 4 for Figure 3 The diagram shows the structure of the multi-functional positioner in which the diamond wire enters the detection head after the detection element rotates.

[0019] Figure 5 This is a schematic diagram of the structure of the multi-functional positioner shown in this application for mounting the first and second fixed seats.

[0020] Figure 6 for Figure 5 The diagram shows a structure that uses a multi-function positioner to install multiple mounting bases.

[0021] Explanation of main component symbols

[0022] 100: Multifunctional positioner; 10: Base; 11: Base plate; 12: Bracket; 20: Detection piece; 21: Mounting plate; 211: First end; 212: Second end; 213: Opening; 22: Detection head; 221: First surface; 222: Second surface; 223: Gap; 224: First detection block; 225: Second detection block; 31: Rotating piece; 32: Stopping piece; 41: First positioning piece; 42: Second positioning piece; 43: Third positioning piece; 44: Fourth positioning piece; X: First direction; Y: Second direction; 200: Shaft roller; 210: Shaft roller groove; 300: Diamond wire; 410: First fixed seat; 420: Second fixed seat; 430: Third fixed seat; 440: Fourth fixed seat; 450: Fifth fixed seat; 460: Sixth fixed seat.

[0023] The following detailed implementation methods will be combined with the above appendix. Figure 1-6 Further explanation of this application. Detailed Implementation

[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0025] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0027] To further illustrate the technical means and effects adopted by this application in achieving its intended purpose, the following detailed description of this application is provided in conjunction with the accompanying drawings and embodiments.

[0028] When cutting multiple workpieces (not shown) using a diamond wire cutting machine, the workpieces are arranged in a row, with each diamond wire 300 housed within a roller groove 210. Multiple diamond wires 300 are arranged parallel to each other along a direction perpendicular to the central axis of the roller groove 210. Multiple workpieces can be cut simultaneously using these multiple diamond wires 300, with each diamond wire 300 corresponding to one workpiece, thus achieving the cutting of multiple workpieces. After cutting a workpiece, the diamond wire 300 needs to be separated from the workpiece. During this process, removing the cut workpiece may result in contact with the diamond wire 300, or the diamond wire 300 may detach or shift from its corresponding roller groove 210 during separation, affecting the yield of subsequent workpiece cutting. Based on this, this application provides a multi-functional positioner 100.

[0029] Please see Figures 1 to 4 The multi-functional positioner 100 includes a base 10 and a detection element 20, which is connected to the base 10. The detection element 20 includes a mounting plate 21 and a plurality of detection heads 22 disposed on the mounting plate 21. The mounting plate 21 is rotatably connected to the base 10 about a first direction X, and the plurality of detection heads 22 are located on the end face of the mounting plate 21 opposite to the base 10. The plurality of detection heads 22 are arranged at intervals along the first direction X. Each detection head 22 has a first surface 221 and a second surface 222 opposite to the first surface 221. The first surface 221 to the second surface 222 are arranged along a second direction Y, where the first direction X is perpendicular to the second direction Y. Each detection head 22 has a slit 223 extending from the first surface 221 through the second surface 222, and the slit 223 extends through the end of the detection head 22 along the direction from the mounting plate 21 to the detection head 22.

[0030] The multi-functional positioner 100 provided in this application is used to place the multi-functional positioner 100 below the diamond wire 300 in the cutting area before cutting multiple workpieces using a diamond wire cutting machine. The base 10 is detachably fixed to a preset position on the diamond wire cutting machine, and the diamond wire 300 is adjusted to a suitable position above the multi-functional positioner 100. First, the detection piece 20 is rotated around the first direction X. Each diamond wire 300 corresponds to a detection head 22. The detection head 22 is gradually rotated to a position perpendicular to the first direction X, and the diamond wire 300 gradually extends into the gap 223. If all the diamond wires 300 enter the corresponding gap 223, it means that all the diamond wires 300 are in the correct position. If some diamond wires 300 do not enter the corresponding gap 223, it means that the position of some diamond wires 300 has been offset, and the position of the diamond wires 300 needs to be adjusted to the preset position, thereby ensuring that multiple diamond wires 300 are in the set position, and thus ensuring that the thickness of the workpieces cut by multiple diamond wires 300 is consistent, improving the yield of processed workpieces and production efficiency. Furthermore, the multi-functional positioner 100 provided in this application has a simple structure, is easy to operate, and can simultaneously test whether the positions of multiple diamond wires 300 are correct. It has high detection accuracy and makes it convenient for operators to adjust the positions of the diamond wires 300 in a timely manner.

[0031] See Figure 1 In some embodiments, the mounting plate 21 is generally square, and has multiple openings 213 penetrating the thickness of the mounting plate 21 to minimize its weight while ensuring structural strength. The mounting plate 21 has four openings 213. The middle portions of opposite sides of the mounting plate 21 are connected to the base 10 and are rotatably connected to the base 10.

[0032] See Figure 3 and Figure 4 In some embodiments, the size of the slit 223 is adapted to the outer diameter of the diamond wire 300 to further improve the accuracy of detecting the position of the diamond wire 300.

[0033] See Figure 3 and Figure 4In some embodiments, the cross-section of the detection head 22 gradually decreases along the direction from the mounting plate 21 to the detection head 22. When the diamond wire 300 enters the gap 223, due to the small cross-section of the end of the detection head 22 and the inclined outer surface of the detection head 22, a diamond wire 300 that is offset cannot enter the gap 223. Instead, it slides down the outer surface of the detection head 22 as the detection head 22 rotates, positioning itself between two adjacent detection heads 22. This arrangement allows the operator to quickly identify the diamond wire 300 that needs adjustment, facilitating observation and differentiation. In some embodiments, the detection head 22 is conical. When the position of the diamond wire 300 is offset, it will quickly slide between two adjacent detection heads 22 during the rotation of the detection element 20, facilitating accurate detection of the diamond wire 300's position. In some embodiments, the detection head 22 is a pyramid, which can be a square pyramid.

[0034] In some embodiments, multiple detection heads 22 are arranged at equal intervals, and the distance between the gaps 223 in adjacent detection heads 22 is the same as the distance between adjacent diamond wires 300. The gaps 223 are located at the center of the detection head 22 in the first direction X. The consistent location of the gaps 223 in the multiple detection heads 22 helps to minimize the structure of the detection head 22 and also facilitates the operator in quickly identifying whether the position of the diamond wire 300 is correct.

[0035] See Figure 3 and Figure 4 In some embodiments, the detection head 22 includes a first detection block 224 and a second detection block 225, which are arranged opposite to each other. A gap 223 is located between the first detection block 224 and the second detection block 225. The surface of the first detection block 224 facing the second detection block 225 is parallel to the surface of the second detection block 225 facing the first detection block 224. The surface of the first detection block 224 facing the second detection block 225 is planar, and the surface of the second detection block 225 facing the first detection block 224 is also planar. The gap 223, located between the first detection block 224 and the second detection block 225, sets the corresponding surfaces of the first and second detection blocks 224 and 225 as planar, facilitating the diamond wire 300 to pass through or detach from the gap 223, reducing interference with the diamond wire 300 placed within the gap 223, and lowering the risk of the diamond wire 300 shifting. The first detection block 224 and the second detection block 225 are symmetrically arranged in the first direction X so that the operator can quickly identify whether the diamond wire 300 has entered the gap 223.

[0036] See Figure 1In some embodiments, the base 10 includes a base plate 11 and two supports 12 at both ends of the base plate 11. The multi-functional positioner 100 also includes two rotating members 31 and two stop members 32, with the stop members 32 located on one side of the rotating members 31. The end of the mounting plate 21 is rotatably connected to the support 12 via the rotating members 31. The mounting plate 21 has a first end 211 and a second end 212 disposed opposite to each other, extending along a first direction X. The mounting plate 21 is rotatably connected to the two supports 12 via the first end 211 and the second end 212 via the two rotating members 31. Two rotating members 31 are provided, one on each support 12. One rotating member 31 passes through the support 12 and the first end 211 along the first direction X, and the other rotating member 31 passes through the other support 12 and the second end 212 along the first direction X. The rotational connection between the mounting plate 21 and the base 10 is achieved through the arrangement of the two rotating members 31. In some embodiments, the rotating member 31 can be a bearing or a shaft. If the rotating component 31 is a bearing, the inner ring of the bearing is fixedly connected to the mounting plate 21, the bearing is embedded in the bracket 12, and the mounting plate 21 can rotate relative to the bracket 12. If it is a rotating shaft, one end of the rotating shaft is fixed to the mounting plate 21, and the other end is movably connected to the bracket 12.

[0037] When the gap 223 of the detection head 22 is directly aligned with the diamond wire 300 in the second direction Y, that is, when the mounting plate 21 is perpendicular to the plane containing the thickness direction and perpendicular to the base plate 11, the mounting plate 21 needs to be fixed to the base 10. The stop 32 is used to fix the mounting plate 21 to the base 10 so as to identify whether the position of the diamond wire 300 is correct. The stop 32 acts on the rotating member 31 to fix the mounting plate 21 to the bracket 12. In some embodiments, the stop 32 can be a screw. The stop 32 is provided on one side of the rotating member 31. The screw is adjusted to hold the rotating member 31 against the side wall or central shaft to limit the rotation of the rotating member 31.

[0038] Combination Figure 5 and Figure 6In some embodiments, the base plate 11 is further provided with a first positioning member 41 and a second positioning member 42, which are disposed along a first direction X on the surface of the base plate 11 opposite to the bracket 12. The first positioning member 41 and the second positioning member 42 are respectively used to detachably fix to the first fixing seat 410 and the second fixing seat 420, which are used to install the tray carrying the workpiece. In use, the tray carrying the workpiece needs to be installed using the first fixing seat 410 and the second fixing seat 420, and then the workpiece is cut using a diamond wire 300. In this operation, the installation accuracy of the fixing seat is required to be high, and the required installation accuracy error is within ±0.01mm. Therefore, conventional installation methods cannot meet the installation accuracy requirements. In this application, during installation, the first positioning element 41 is detachably mounted on the first fixed base 410, and the second positioning element 42 is detachably mounted on the second fixed base 420. The first fixed base 410 and the second fixed base 420 are then mounted on the machine tool. Afterwards, the first positioning element 41 and the second positioning element 42 are removed from the first fixed base 410 and the second fixed base 420. At this point, the distance between the first positioning element 41 and the second positioning element 42 is the same as the distance between the first fixed base 410 and the second fixed base 420. The distance between the first positioning element 41 and the second positioning element 42 can be precisely controlled by specifying the required distance between the first fixed base 410 and the second fixed base 420. The multi-functional positioner 100 provided in this application, by setting the first positioning element 41 and the second positioning element 42, enables precise installation of the first fixed base 410 and the second fixed base 420, improving the accuracy of the positional installation between the first fixed base 410 and the second fixed base 420, and also enhancing the ease of installation of the first fixed base 410 and the second fixed base 420. In some embodiments, the first positioning member 41 and the second positioning member 42 are pull studs. The first positioning member 41 and the second positioning member 42 may also be other components that can achieve detachable connection, such as screws.

[0039] Combination Figure 5 and Figure 6In some embodiments, the base plate 11 is further provided with a third positioning member 43 and a fourth positioning member 44, and the first positioning member 41, the fourth positioning member 44, the third positioning member 43, and the second positioning member 42 are arranged sequentially at intervals along the first direction X. In actual application, the machine base is provided with multiple sets of fixed seats, wherein two fixed seats are used to install a tray (not shown in the figure) carrying a workpiece, such as the third fixed seat 430 and the fourth fixed seat 440, the fifth fixed seat 450 and the sixth fixed seat 460. The first fixed seat 410 and the second fixed seat 420 are arranged along the S direction, the third fixed seat 430 to the fourth fixed seat 440 are arranged along the S direction, and the first fixed seat 410 and the third fixed seat 430 are arranged along the P direction, the S direction being perpendicular to the P direction. The fifth fixed seat 450 to the sixth fixed seat 460 are arranged along the S direction, the fifth fixed seat 450 is located on one side of the second fixed seat 420, and the first fixed seat 410 and the fifth fixed seat 450 are arranged along the S direction. The first positioning element 41 and the second positioning element 42 enable precise installation of the first fixed seat 410 and the second fixed seat 420. The distance between the first positioning element 41 and the third positioning element 43 is the same as the distance between the first fixed seat 410 and the third fixed seat 430. The third fixed seat 430 can be precisely installed using the first positioning element 41 and the third positioning element 43. Then, utilizing the distance between the first positioning element 41 and the second positioning element 42 on the base plate 11, a fourth fixed seat 440 is installed on top of the third fixed seat 430. Finally, because the distance between the first positioning element 41 and the fourth positioning element 44 is the same as the distance between the first fixed seat 410 and the fifth fixed seat 450, the fifth fixed seat 450 can be precisely installed. Finally, a sixth fixed seat 460 is installed on top of the fifth fixed seat 450. In this application, by setting the aforementioned positioning elements on the base plate 11, multiple fixed seats can be precisely installed on the machine tool. The multi-functional positioner 100 is applicable to various application scenarios, possessing versatility and multi-functionality. In some implementations, the number of fixed seats can be set according to requirements, such as... Figure 6 The device includes four sets of fixing seats. In some embodiments, the fixing seats may be tension bearing seats.

[0040] The multi-functional positioner 100 provided in this application is used to place the multi-functional positioner 100 below the diamond wire 300 in the cutting area before cutting multiple workpieces using a diamond wire cutting machine. The base 10 is detachably fixed to a preset position on the diamond wire cutting machine, and the diamond wire 300 is adjusted to a suitable position above the multi-functional positioner 100. First, the detection piece 20 is rotated around the first direction X. Each diamond wire 300 corresponds to a detection head 22. The detection head 22 is gradually rotated to a position perpendicular to the first direction X, and the diamond wire 300 gradually extends into the gap 223. If all the diamond wires 300 enter the corresponding gap 223, it means that all the diamond wires 300 are in the correct position. If some diamond wires 300 do not enter the corresponding gap 223, it means that the position of some diamond wires 300 has been offset, and the position of the diamond wires 300 needs to be adjusted to the preset position, thereby ensuring that multiple diamond wires 300 are in the set position, and thus ensuring that the thickness of the workpieces cut by multiple diamond wires 300 is consistent, improving the yield of processed workpieces and production efficiency. Furthermore, the multi-functional positioner 100 provided in this application has a simple structure, is easy to operate, and can simultaneously test whether the positions of multiple diamond wires 300 are correct. It has high detection accuracy and makes it convenient for operators to adjust the positions of the diamond wires 300 in a timely manner.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. A multi-functional positioner, characterized in that, include: Base; A detection element is connected to the base. The detection element includes a mounting plate and a plurality of detection heads disposed on the mounting plate. The mounting plate is rotatably connected to the base about a first direction. The plurality of detection heads are located on the end face of the mounting plate opposite to the base. The plurality of detection heads are arranged at intervals along the first direction. Each detection head has a first surface and a second surface disposed opposite to the first surface. The first surface to the second surface are disposed along a second direction. The first direction is perpendicular to the second direction. Each detection head has a slit that extends from the first surface through the second surface and through the end of the detection head along the direction from the mounting plate to the detection head.

2. The multi-functional positioner as described in claim 1, characterized in that, Along the direction from the mounting plate to the detection head, the cross-section of the detection head gradually decreases.

3. The multi-functional positioner as described in claim 2, characterized in that, The detection head has a conical structure.

4. The multi-functional positioner as described in claim 1, characterized in that, The plurality of detection heads are arranged at equal intervals, and the gap is located at the middle of the detection head in the first direction.

5. The multi-functional positioner as described in claim 1, characterized in that, The detection head includes a first detection block and a second detection block, which are arranged opposite to each other. The gap is located between the first detection block and the second detection block, and the surface of the first detection block facing the second detection block is arranged parallel to the surface of the second detection block facing the first detection block.

6. The multi-functional positioner as described in claim 5, characterized in that, The first detection block and the second detection block are symmetrically arranged in the first direction.

7. The multi-functional positioner as described in claim 1, characterized in that, The base includes a base plate and two brackets at both ends of the base plate. The multi-functional positioner also includes two rotating parts and two stop parts. The end of the mounting plate is rotatably connected to the bracket through the rotating parts. The stop parts are located on one side of the rotating parts and are used to fix the mounting plate to the bracket.

8. The multi-functional positioner as described in claim 7, characterized in that, The base plate is also provided with a first positioning member and a second positioning member. The first positioning member and the second positioning member are disposed on the surface of the base plate away from the bracket along the first direction. The first positioning member and the second positioning member are respectively used to be detachably fixed to the first fixed seat and the second fixed seat. The first fixed seat and the second fixed seat are used to install the tray carrying the workpiece.

9. The multi-functional positioner as described in claim 8, characterized in that, The base plate is also provided with a third positioning component and a fourth positioning component, and the first positioning component, the second positioning component, the third positioning component and the fourth positioning component are spaced apart along the first direction.

10. The multi-functional positioner as described in claim 8, characterized in that, The first positioning element and the second positioning element are pull studs.

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