Supporting device

Abstract

The supporting device is used for supporting and positioning a workpiece and comprises a first supporting mechanism and a second supporting mechanism, the first supporting mechanism comprises a first positioning assembly and a magnetic adsorption assembly arranged in the first positioning assembly, the first positioning assembly comprises a first positioning piece, the first positioning piece is provided with a positioning face and a supporting protrusion, the positioning face positions the workpiece, and the supporting protrusion supports the workpiece; the magnetic adsorption assembly adsorbs a workpiece; the second supporting mechanism is vertically connected with the first supporting mechanism and comprises a second positioning piece and a supporting assembly connected to the second positioning piece, the second positioning piece positions the workpiece, the supporting assembly comprises a sliding piece and a sliding sleeve connected to the sliding piece in a sliding mode, and the sliding sleeve is arranged on the second positioning piece in a penetrating mode; the sliding sleeve slides to the lower side of the workpiece along the second positioning piece to support the forming piece. According to the supporting device, the workpiece can be effectively supported and positioned through the first positioning mechanism, the supporting assembly in the second supporting mechanism moves to the lower side of the formed part in the machining process to support the formed part, and the machining precision and the machining efficiency are effectively improved.

Description

Technical Field

[0001] This application relates to the field of machining technology, specifically to a support device. Background Technology

[0002] In modern industrial manufacturing, especially in wire electrical discharge machining (EDM), precise workpiece positioning and stable support are crucial for ensuring processing quality and efficiency. Currently, the main methods for workpiece support and positioning are clamping the workpiece or using magnets to attract it, followed by machining a shaped part onto the workpiece. To prevent the shaped part from falling off, a small piece is often left between the shaped part and the scrap material for secondary processing, which is inefficient. Furthermore, if the shaped part has an irregular shape, positioning it during secondary processing becomes extremely difficult. Whether clamping or using magnets, there are no effective support measures for the bottom of the shaped part. If a complete shaped part is directly machined onto the workpiece, jamming can occur during the wire cutting process, affecting not only the processing progress but also potentially damaging the workpiece and reducing product yield. Utility Model Content

[0003] In view of the above, it is necessary to propose a support device that can effectively support and position the workpiece through the first positioning mechanism, and the support component in the second support mechanism can move to the underside of the formed part during the processing to support the formed part, thereby effectively improving the processing accuracy and processing efficiency.

[0004] This application provides a support device for supporting and positioning a workpiece, comprising: a first support mechanism including a first positioning component and a magnetic adsorption component disposed within the first positioning component; the first positioning component including a first positioning member extending along a first direction, the first positioning member having a positioning surface and a support protrusion protruding from the positioning surface on one side along a second direction; the positioning surface positioning the workpiece in the second direction; the support protrusion supporting the workpiece in a third direction; and the magnetic adsorption component adsorbing the workpiece to position the workpiece; and a second support mechanism perpendicularly connected to the first support mechanism and including a support component that extends along the first direction close to the first positioning member and extends along the first direction. The second positioning member extends in the second direction and a support assembly is connected to the second positioning member. The second positioning member positions the workpiece in the first direction. The support assembly includes a sliding member connected to the second positioning member and a sliding sleeve slidably connected to the sliding member along the first direction. The sliding sleeve is movably inserted through the second positioning member along the first direction, and the upper surface of the sliding sleeve in the third direction and the upper surface of the support protrusion in the third direction are located on the same plane. The sliding sleeve slides along the first direction to the underside of the workpiece to support the shaped part formed after processing the workpiece. The first direction, the second direction, and the third direction are perpendicular to each other.

[0005] The aforementioned support device, through the first positioning member in the first support mechanism, can support and position the workpiece. The workpiece is placed on the support protrusion of the first positioning member and abuts against the positioning surface. The support protrusion can support the workpiece, and the magnetic adsorption component in the first support mechanism can adsorb the workpiece to make it fit tightly against the positioning surface. The second positioning member in the second support mechanism can assist the first positioning member in positioning the workpiece in the horizontal plane. The support component can slide to the underside of the shaped part formed by the workpiece to support the shaped part, improving support stability. The aforementioned support device, through the cooperation of the first support mechanism and the second positioning member, can support and position the workpiece. When processing the workpiece, the position opposite to the support component is processed first, and then the support component moves to the underside of the shaped part to support the shaped part. The support effect is good, which is conducive to improving processing accuracy. Then, the remaining part can be processed. It can be formed in one processing, without secondary processing, resulting in high processing efficiency.

[0006] In some embodiments, the upper end of the first positioning member is provided with a receiving groove spaced apart from the positioning surface. The magnetic adsorption assembly includes a first magnet rotatably disposed in the receiving groove and a rotating member connected to the first magnet. The rotating member drives the first magnet to rotate around the third direction. The first magnet includes an adsorption end and a loosening end disposed adjacent to each other. The distance between the adsorption end and the rotation axis of the first magnet is greater than the distance between the loosening end and the rotation axis of the first magnet.

[0007] In some embodiments, the first positioning component further includes a magnetic plate fixed to the positioning surface. The magnetic plate is used to expand the range of the magnetic field provided by the first magnet. A connecting protrusion extending along the first direction is provided on the side of the magnetic plate near the positioning surface. The positioning surface has a connecting groove that is adapted to the connecting protrusion and extends along the first direction. The magnetic plate is fixed to the positioning surface by the cooperation of the connecting protrusion and the connecting groove.

[0008] In some embodiments, the sliding sleeve has a receiving hole extending along the first direction, the receiving hole penetrating the sliding sleeve along the first direction; the support assembly further includes a telescopic member slidably disposed in the receiving hole and a second magnet disposed at one end of the telescopic member near the first positioning member. After the sliding sleeve moves along the first direction to the lower side of the workpiece, the telescopic member moves along the first direction to move the second magnet below the molded part and thus adsorb the molded part.

[0009] In some embodiments, a magnetic block is provided at one end of the sliding sleeve that supports the workpiece. When the sliding sleeve moves along the first direction to the lower side of the workpiece, the magnetic block abuts against the lower side of the molded part to support the molded part. The telescopic member moves along the first direction to insert the second magnet into the magnetic block, thereby attracting the molded part through the magnetic block.

[0010] In some embodiments, the sliding sleeve has a through hole on its upper side in the third direction that communicates with the receiving hole; the support assembly further includes a drive wheel rotatably connected to the sliding member and a drive handle connected to the drive wheel, the drive wheel passing through the through hole and engaging with the telescopic member, and the drive handle driving the drive wheel to rotate around the second direction, thereby driving the telescopic member to move along the first direction.

[0011] In some embodiments, the second positioning member has a sliding hole that extends through the second positioning member along the first direction, the sliding hole extends along the second direction and passes through the sliding sleeve, and the sliding sleeve is inserted into the sliding hole and can slide along the second direction.

[0012] In some embodiments, the upper end of the second positioning member is provided with a sliding groove extending in the second direction, and the sliding member is provided with a snap-fit ​​protrusion that engages with the sliding groove, and the snap-fit ​​protrusion can slide along the sliding groove in the second direction.

[0013] In some embodiments, a first scale line is provided on the upper side of the magnetic plate, a second scale line is provided on the upper side of the second positioning member, a pointer is provided on the sliding member to cooperate with the second scale line, and a third scale line is provided on the upper side of the sliding sleeve. The first scale line is used to display the position of the workpiece, the second scale line cooperates with the pointer to display the position of the sliding sleeve, and the third scale line is used to display the position of the second magnet.

[0014] In some embodiments, the support device further includes a support frame disposed on the lower side of the first support mechanism and the second support mechanism. The support frame includes a first support plate extending along the first direction and a second support plate extending along the second direction. The first support plate is disposed on the lower side of the first positioning member to support the first positioning member, and the second support plate is disposed on the lower side of the second positioning member to support the second positioning member. Attached Figure Description

[0015] Figure 1 A schematic diagram of the support device provided in the embodiments of this application.

[0016] Figure 2 for Figure 1 The diagram shows the structure of the first and second positioning mechanisms of the support device.

[0017] Figure 3 for Figure 2 The diagram shows the exploded structure of the first positioning mechanism.

[0018] Figure 4 for Figure 2 The first positioning mechanism shown is a cross-sectional view along the IV-IV direction.

[0019] Figure 5 for Figure 4 A cross-sectional view of the first magnet in the first positioning mechanism shown, with the loose end facing the magnetic plate.

[0020] Figure 6 for Figure 2 The diagram shows another angle of the second positioning mechanism.

[0021] Figure 7 for Figure 6 The diagram shows the exploded structure of the support component.

[0022] Key component symbols: Support device 100, First support mechanism 10, First positioning assembly 11, First positioning element 111, Positioning surface 1111, Support protrusion 1112, Connecting groove 1113, Receiving groove 1114, Magnetic plate 112, Connecting protrusion 1121, First scale line 1122, Magnetic adsorption assembly 12, First magnet 121, Adsorption end 1211, Loosening end 1212, Rotating element 122, Knob 1221, Snap-fit ​​part 1222, Second support mechanism 20, Second positioning... Positioning component 21, sliding hole 211, sliding groove 212, second scale line 213, support assembly 22, sliding component 221, snap-fit ​​protrusion 2211, pointer 2212, sliding sleeve 222, receiving hole 2221, through hole 2222, third scale line 2223, telescopic component 223, second magnet 224, magnetic block 225, drive wheel 226, drive handle 227, support frame 30, first support plate 31, second support plate 32, workpiece 200, formed part 201, external processing equipment 300. Detailed Implementation

[0023] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0024] In the description of this application, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, it should be noted that "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows communication between the two components; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0026] The following will describe some embodiments of this application in detail with reference to the accompanying drawings. To facilitate understanding and explanation of the embodiments of this application, a three-dimensional coordinate system is established in some of the drawings, such as... Figure 1 As shown, the X-axis direction is the first direction, the Y-axis direction is the second direction, and the Z-axis direction is the third direction. The X-axis direction, Y-axis direction, and Z-axis direction are perpendicular to each other.

[0027] See Figure 1 This application provides a support device 100 for supporting and positioning a workpiece 200. The workpiece 200 is a block structure. In this embodiment, the workpiece 200 is made of a material such as iron that can be attracted by a magnet. When processing the workpiece 200, it is cut by an external processing device 300, such as an electrical discharge wire cutting machine, to process a shaped part 201 inside the workpiece 200. The support device 100 includes a first support mechanism 10 arranged along a first direction, a second support mechanism 20 extending along the first direction close to the first support mechanism 10 and along a second direction, and a support frame 30 disposed below the first support mechanism 10 and the second support mechanism 20.

[0028] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The first support mechanism 10 includes a first positioning component 11 and a magnetic adsorption component 12 disposed within the first positioning component 11.

[0029] The first positioning assembly 11 includes a first positioning member 111 extending along a first direction and a magnetic plate 112 connected to the first positioning member 111. The first positioning member 111 has a positioning surface 1111 and a support protrusion 1112 protruding from the positioning surface 1111 on one side along a second direction. The positioning surface 1111 positions the workpiece 200 in the second direction, and the support protrusion 1112 supports the workpiece 200 in a third direction. The positioning surface 1111 has a connecting groove 1113, and the magnetic plate 112 is fixed... The magnetic plate 112 is fixed on the positioning surface 1111. A connecting protrusion 1121 that is adapted to the connecting groove 1113 is provided on the side of the magnetic plate 112 near the positioning surface 1111. The connecting protrusion 1121 is engaged with the connecting groove 1113. The magnetic plate 112 is fixed to the positioning surface 1111 by the cooperation of the connecting protrusion 1121 and the connecting groove 1113. A first scale line 1122 is provided on the upper side of the magnetic plate 112. The first scale line 1122 is used to display the position of the workpiece 200 in the second direction.

[0030] The first positioning element 111 is a cuboid structure made of a non-magnetic material, such as aluminum alloy or titanium alloy. The plane containing the positioning surface 1111 is parallel to the XY plane, so that when the workpiece 200 abuts against the positioning surface 1111, the workpiece 200 can be positioned in the second direction. The connecting groove 1113 on the positioning surface 1111 is a dovetail groove. The supporting protrusion 1112 is a strip structure used to support the workpiece 200. It can be understood that the supporting protrusion 1112 supports part of the workpiece 200, that is, the width of the supporting protrusion 1112 in the second direction is less than the width of the workpiece 200 in the second direction. In addition, the side of the supporting protrusion 1112 away from the positioning surface 1111 is spaced apart from the formed part 201 processed from the workpiece 200, that is, the supporting protrusion 1112 does not interfere with the external processing equipment 300 processing the formed part 201 on the workpiece 200. The magnetic plate 112 is made of iron, and the connecting protrusion 1121 on the magnetic plate 112 is a dovetail protrusion, which can be used to fix the magnetic plate 112 and the first positioning member 111 in conjunction with the connecting groove 1113.

[0031] The magnetic adsorption assembly 12 includes a first magnet 121 rotatably disposed within a first positioning member 111 and a rotating member 122 connected to the first magnet 121. The rotating member 122 drives the first magnet 121 to rotate about a third direction. The first magnet 121 includes an adsorption end 1211 and a loosening end 1212 disposed adjacently. The distance between the adsorption end 1211 and the rotation axis of the first magnet 121 is greater than the distance between the loosening end 1212 and the rotation axis of the first magnet 121. The magnetic adsorption assembly 12 adsorbs the workpiece 200 to position the workpiece 200, and the magnetic plate 112 is used to expand the range of the magnetic field provided by the first magnet 121.

[0032] See Figure 3 , Figure 4 and Figure 5The upper end of the first positioning member 111 is provided with a receiving groove 1114 for accommodating the first magnet 121 and the rotating member 122. The receiving groove 1114 extends along a third direction and is spaced apart from the positioning surface 1111. The receiving groove 1114 is a blind hole. The structure of the first magnet 121 is a cylinder with cross-sections on opposite sides. The adsorption end 1211 of the first magnet 121 is an end with an arc surface, and the loosening end 1212 is a flat end. In this embodiment, there are two symmetrically arranged adsorption ends 1211 and two symmetrically arranged loosening ends 1212 of the first magnet 121. Each adsorption end 1211 is adjacent to each loose end 1212. The rotating component 122 includes a connected knob 1221 and two symmetrical locking parts 1222. Both locking parts 1222 are fixedly connected to the knob 1221. The two locking parts 1222 respectively abut against the two loose ends 1212 and hold the first magnet 121. Thus, rotating the knob 1221 in a third direction will cause the two locking parts 1222 to rotate in that direction, clamping the first magnet 121 and rotating it in that direction. It can be understood that the rotation axis of the knob 1221 and the rotation axis of the first magnet 121 are on the same straight line. Therefore, rotating the rotating component 122 will rotate the first magnet 121 so that the adsorption end 1211 or loose end 1212 of the first magnet 121 faces the magnetic plate 112 on the positioning surface 1111. Please refer to [link to relevant documentation]. Figure 4 When the adsorption end 1211 is opposite to the magnetic plate 112, the minimum distance between the first magnet 121 and the magnetic plate 112 is the shortest, and the magnetic force transmitted from the first magnet 121 to the magnetic plate 112 is greater, resulting in a stronger magnetic force on the magnetic plate 112. Thus, when the workpiece 200 abuts against the magnetic plate 112, the first magnet 121 can adsorb the workpiece 200 through the magnetic plate 112, thereby positioning the workpiece 200 in the second direction. Please refer to [link to relevant documentation]. Figure 5 When the loose end 1212 is opposite to the magnetic plate 112, the minimum distance between the first magnet 121 and the magnetic plate 112 is relatively long, the magnetic force transmitted from the first magnet 121 to the magnetic plate 112 is relatively small, and the magnetic force on the magnetic plate 112 is small. At this time, the position of the workpiece 200 can be easily adjusted or the remaining waste material of the workpiece 200 can be removed.

[0033] To facilitate understanding, the method by which the first support mechanism 10 supports and positions the workpiece 200 is described in detail below: First, the rotating component 122 is rotated so that the loosening end 1212 of the first magnet 121 faces the magnetic plate 112. Then, the workpiece 200 is placed on the support protrusion 1112 and brought into contact with the magnetic plate 112. The position of the workpiece 200 in the first direction is read according to the first scale line 1122 on the magnetic plate 112. The position of the workpiece 200 on the support protrusion 1112 is adjusted according to the actual processing requirements. After adjustment, the rotating component 122 is rotated so that the adsorption end 1211 of the first magnet 121 faces the magnetic plate 112. The first magnet 121 adsorbs the workpiece 200 through the magnetic plate 112, thus completing the support and positioning of the workpiece 200.

[0034] In this embodiment, please refer to Figure 2 , Figure 6 and Figure 7 The second support mechanism 20 includes a second positioning member 21 that is close to the first positioning member 111 along a first direction and extends along a second direction, and a support component 22 that is vertically connected to the second positioning member 21.

[0035] The second positioning member 21 positions the workpiece 200 in a first direction. The second positioning member 21 has a sliding hole 211 extending through it in the first direction and a sliding groove 212 extending from its upper end in a second direction. The sliding hole 211 extends in the second direction. A second scale line 213 is located at the upper end of the second positioning member 21 near the sliding groove 212. The second positioning member 21 has a cuboid structure and abuts perpendicularly to the first positioning member 111 in the second direction. When positioning the workpiece 200, the workpiece 200 abuts against the side of the second positioning member 21 facing the first positioning member 111 to position the workpiece 200 in the first direction. In this embodiment, the sliding groove 212 is a dovetail groove, and the second scale line 213 is located near the side of the sliding groove 212 closest to the first positioning member 111.

[0036] The support assembly 22 includes a slider 221 connected to the second positioning member 21, a sliding sleeve 222 slidably connected to the slider 221 along a first direction, a telescopic member 223 slidably connected to the sliding sleeve 222, a second magnet 224 disposed at one end of the telescopic member 223 near the first positioning member 111, a drive wheel 226 rotatably connected to the slider 221, and a drive handle 227 connected to the drive wheel 226.

[0037] The slider 221 is provided with a locking protrusion 2211 that engages with the sliding groove 212. The locking protrusion 2211 can slide along the sliding groove 212 in a second direction. The slider 221 is provided with a pointer 2212 that cooperates with the second scale line 213. The slider 221 has an irregular shape, and the locking protrusion 2211 of the slider 221 is a dovetail protrusion that engages with the sliding groove 212. The locking protrusion 2211 slides along the sliding groove 212 to drive the body of the slider 221 to move in the second direction. The pointer 2212 can cooperate with the second scale line 213 to indicate the position of the slider 221, that is, to indicate the position of the sliding sleeve 222.

[0038] The sliding sleeve 222 is movably inserted through the second positioning member 21 in the first direction, and the upper surface of the sliding sleeve 222 in the third direction and the upper surface of the supporting protrusion 1112 in the third direction are located on the same plane. The sliding sleeve 222 slides along the first direction to the lower side of the workpiece 200 to support the molded part 201 formed by the workpiece 200.

[0039] A sliding sleeve 222 is inserted into a sliding hole 211 and can slide along the sliding hole 211. The sliding sleeve 222 has a receiving hole 2221 extending along a first direction, and a through hole 2222 opened on the upper side of the sliding sleeve 222 in a third direction and communicating with the receiving hole 2221. The receiving hole 2221 penetrates the sliding sleeve 222 in the first direction, and the through hole 2222 penetrates the sliding sleeve 222 in a third direction. A magnetic block 225 is provided at one end of the sliding sleeve 222 for supporting the workpiece 200. A third scale line 2223 is provided on the upper side of the sliding sleeve 222 near the through hole 2222, starting from the end near the receiving hole 2221 and extending to the center of the sliding sleeve 222. When the sliding sleeve 222 moves to the lower side of the workpiece 200 along the first direction, the magnetic block 225 abuts against the lower side of the molded part 201 to support the molded part 201.

[0040] The sliding sleeve 222 is an elongated structure that is slidably connected to the sliding member 221 and can slide within the sliding member 221 along a first direction. When the sliding member 221 moves along a second direction, it drives the sliding sleeve 222 to move along the sliding hole 211 in the second direction. The sliding sleeve 222 is made of a non-magnetic material, such as aluminum alloy or titanium alloy, while the magnetic block 225 can be made of iron. The magnetic block 225 has a hole corresponding to the receiving hole 2221 of the sliding sleeve 222.

[0041] The telescopic member 223 is slidably disposed in the receiving hole 2221. The sliding member 221 is a strip-shaped structure and is made of a non-magnetic material, such as aluminum alloy or titanium alloy. In this embodiment, the upper side of the telescopic member 223 is provided with teeth.

[0042] The second magnet 224 is disposed at one end of the telescopic member 223 near the first positioning member 111. After the sliding sleeve 222 moves along the first direction to the lower side of the workpiece 200, the telescopic member 223 moves along the first direction to move the second magnet 224 to the lower side of the molded part 201 and thus attract the molded part 201. Specifically, when the sliding sleeve 222 moves along the first direction to the lower side of the workpiece 200, the magnetic block 225 abuts against the lower side of the molded part 201 to support the molded part 201. The telescopic member 223 moves along the first direction to insert the second magnet 224 into the magnetic block 225, and then attracts the molded part 201 through the magnetic block 225. It is understandable that after the first support mechanism 10 supports and positions the workpiece 200, if the second magnet 224 is moved directly to the lower side of the workpiece 200, an adsorption force will be generated between the second magnet 224 and the workpiece 200 as soon as the second magnet 224 contacts the workpiece 200. If the force of the second magnet 224 adsorbing the workpiece 200 is greater than the force of the first magnet 121 adsorbing the workpiece 200, it will cause the second magnet 224 to pull the workpiece 200 to move along the first direction, thereby causing the workpiece 200 to be inaccurate in position. By setting up the magnetic block 225, the magnetic block 225 can be moved to the underside of the molded part 201 formed by the workpiece 200 via the sliding sleeve 222. At this time, the magnetic block 225 is not magnetic and will not attract the workpiece 200. Therefore, when the magnetic block 225 moves to the underside of the molded part 201, it will not pull the workpiece 200 to move. Then, the second magnet 224 is inserted into the magnetic block 225 by moving the telescopic member 223. The magnetic block 225 is magnetic and thus attracts the molded part 201, so that the magnetic block 225 can stably support the molded part 201. When the telescopic member 223 slides in the first direction within the sliding sleeve 222, the movement distance of the telescopic member 223 can be read through the third scale line 2223, thereby displaying the position of the second magnet 224.

[0043] The drive wheel 226 is disposed inside the slider 221 and is rotatably connected to the slider 221. The shaft of the drive wheel 226 is arranged along the second direction, that is, the drive wheel 226 rotates around the second direction. The drive wheel 226 is a gear. The shaft of the drive wheel 226 is provided with an internal hexagonal groove. The drive wheel 226 is provided with teeth that cooperate with the rack on the telescopic member 223. The drive wheel 226 passes through the through hole 2222 and meshes with the telescopic member 223. When the drive wheel 226 rotates, it drives the telescopic member 223 to move along the first direction, so that the telescopic member 223 drives the second magnet 224 to insert or remove the magnetic block 225.

[0044] The drive handle 227 is connected to the drive wheel 226. The drive handle 227 is a hex wrench that can be detachably inserted into the shaft of the drive wheel 226. The drive wheel 226 can be rotated in a second direction by the drive handle 227.

[0045] In this embodiment, please refer to Figure 1The support frame 30 is disposed on the lower side of the first support mechanism 10 and the second support mechanism 20. The support frame 30 includes a first support plate 31 extending in a first direction and a second support plate 32 extending in a second direction. The first support plate 31 is disposed on the lower side of the first positioning member 111 to support the first positioning member 111, and the second support plate 32 is disposed on the lower side of the second positioning member 21 to support the second positioning member 21.

[0046] The support device 100 provided in this application embodiment can support and position the workpiece 200 through the first positioning member 111 in the first support mechanism 10. The workpiece 200 is placed on the support protrusion 1112 of the first positioning member 111 and abuts against the positioning surface 1111. The support protrusion 1112 can support the workpiece 200. The magnetic adsorption component 12 in the first support mechanism 10 can adsorb the workpiece 200 so that the workpiece 200 is close to the positioning surface 1111. The second positioning member 21 in the second support mechanism 20 can assist the first positioning member 111 in positioning the workpiece 200 in the horizontal plane. The support component 22 can slide to the underside of the molded part 201 formed by processing the workpiece 200 to support the molded part 201 and improve the support stability. The aforementioned support device 100, through the cooperation of the first support mechanism 10 and the second positioning member 21, can support and position the workpiece 200. When processing the workpiece 200, the position opposite to the support component 22 is processed first, and then the support component 22 is moved to the underside of the forming part 201 to support the forming part 201. The support effect is good, which is conducive to improving the processing accuracy. Then the remaining part can be processed. It can be formed in one processing and does not require secondary processing, resulting in high processing efficiency.

[0047] The working process of the support device 100 provided in this embodiment is roughly as follows:

[0048] First, rotate the rotating component 122 so that the loosening end 1212 of the first magnet 121 faces the magnetic plate 112. Then, place the workpiece 200 on the supporting protrusion 1112, with one side of the workpiece 200 abutting against the magnetic plate 112 and the other side abutting against the second positioning component 21. Read the position of the workpiece 200 in the first direction according to the first scale line 1122 on the magnetic plate 112, and adjust the position of the workpiece 200 on the supporting protrusion 1112 according to actual processing requirements. After adjustment, rotate the rotating component 122 so that the adsorption end 1211 of the first magnet 121 faces the magnetic plate 112. The first magnet 121 adsorbs the workpiece 200 through the magnetic plate 112, completing the support and positioning of the workpiece 200.

[0049] At this time, the magnetic block 225 on the sliding sleeve 222 moves towards the second positioning member 21 so that the magnetic block 225 avoids the area on the workpiece 200 where the molded part 201 needs to be processed, thus preventing the magnetic block 225 from affecting the processing. Then the external processing equipment 300 can process the workpiece 200. During processing, the position of the workpiece 200 corresponding to the sliding sleeve 222 is processed first. After the position is processed, the sliding sleeve 222 moves along the first direction to the lower side of the molded part 201.

[0050] When moving the sliding sleeve 222, the sliding member 221 can be moved first along the second direction so that the sliding sleeve 222 corresponds to the molded part 201 in the second direction. Then, the sliding sleeve 222 can be moved along the first direction so that the magnetic block 225 moves to the lower side of the molded part 201, thereby supporting the molded part 201. Then, the drive handle 227 drives the drive wheel 226 to rotate, thereby driving the telescopic member 223 to move along the first direction so that the second magnet 224 is inserted into the magnetic block 225. The magnetic block 225 is magnetic and thus attracts the molded part 201, so that the magnetic block 225 can stably attract the molded part 201, which can effectively prevent the molded part 201 from falling off when processing is completed.

[0051] After processing, the waste material that is in contact with the magnetic plate 112 is still attracted to the magnetic plate 112. Rotate the rotating part 122 so that the loose end of the first magnet 121 is opposite to the magnetic plate 112. At this time, the magnetic force of the magnetic plate 112 is reduced, and the waste material can be removed from the magnetic plate 112.

[0052] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be embraced within this application.

[0053] 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 preferred 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 support device for supporting and positioning a workpiece, characterized in that, include: The first support mechanism includes a first positioning component and a magnetic adsorption component disposed within the first positioning component. The first positioning component includes a first positioning member extending along a first direction. The first positioning member is provided with a positioning surface and a support protrusion protruding from the positioning surface on one side along a second direction. The positioning surface positions the workpiece in the second direction, and the support protrusion supports the workpiece in the third direction. The magnetic adsorption component adsorbs the workpiece to position the workpiece. and A second support mechanism, perpendicularly connected to the first support mechanism, includes a second positioning member positioned along the first direction close to the first positioning member and extending along the second direction, and a support assembly connected to the second positioning member. The second positioning member positions the workpiece in the first direction. The support assembly includes a sliding member connected to the second positioning member and a sliding sleeve slidably connected to the sliding member along the first direction. The sliding sleeve movably passes through the second positioning member along the first direction, and the upper surface of the sliding sleeve in the third direction is on the same plane as the upper surface of the support protrusion in the third direction. The sliding sleeve slides along the first direction to the underside of the workpiece to support the shaped part formed after processing the workpiece. The first direction, the second direction, and the third direction are perpendicular to each other.

2. The support device as described in claim 1, characterized in that, The upper end of the first positioning member is provided with a receiving groove spaced apart from the positioning surface. The magnetic adsorption assembly includes a first magnet rotatably disposed in the receiving groove and a rotating member connected to the first magnet. The rotating member drives the first magnet to rotate around the third direction. The first magnet includes an adsorption end and a loosening end disposed adjacent to each other. The distance between the adsorption end and the rotation axis of the first magnet is greater than the distance between the loosening end and the rotation axis of the first magnet.

3. The support device as described in claim 2, characterized in that, The first positioning component further includes a magnetic plate fixed to the positioning surface. The magnetic plate is used to expand the range of the magnetic field provided by the first magnet. A connecting protrusion extending along the first direction is provided on the side of the magnetic plate near the positioning surface. The positioning surface is provided with a connecting groove that is adapted to the connecting protrusion and extends along the first direction. The magnetic plate is fixed to the positioning surface by the cooperation of the connecting protrusion and the connecting groove.

4. The support device as described in claim 3, characterized in that, The sliding sleeve has a receiving hole extending along the first direction, and the receiving hole passes through the sliding sleeve along the first direction; The support assembly further includes a telescopic member slidably disposed in the receiving hole and a second magnet disposed at one end of the telescopic member near the first positioning member. After the sliding sleeve moves along the first direction to the lower side of the workpiece, the telescopic member moves along the first direction to move the second magnet to the lower side of the molded part and thus adsorb the molded part.

5. The support device as described in claim 4, characterized in that, The sliding sleeve is provided with a magnetic block at one end for supporting the workpiece. When the sliding sleeve moves to the lower side of the workpiece along the first direction, the magnetic block abuts against the lower side of the molded part to support the molded part. The telescopic member moves along the first direction to insert the second magnet into the magnetic block, thereby attracting the molded part through the magnetic block.

6. The support device as described in claim 4, characterized in that, The sliding sleeve has a through hole on its upper side in the third direction that communicates with the receiving hole; The support assembly further includes a drive wheel rotatably connected to the slider and a drive handle connected to the drive wheel. The drive wheel passes through the through hole and engages with the telescopic member. The drive handle drives the drive wheel to rotate around the second direction, thereby driving the telescopic member to move along the first direction.

7. The support device as described in claim 4, characterized in that, The second positioning member has a sliding hole that extends through the second positioning member along the first direction. The sliding hole extends along the second direction and passes through the sliding sleeve. The sliding sleeve is inserted into the sliding hole and can slide along the second direction.

8. The support device as described in claim 7, characterized in that, The upper end of the second positioning member is provided with a sliding groove extending along the second direction. The sliding member is provided with a snap-fit ​​protrusion that engages with the sliding groove. The snap-fit ​​protrusion can slide along the sliding groove in the second direction.

9. The support device as described in claim 8, characterized in that, The magnetic plate has a first scale line on its upper side, the second positioning member has a second scale line on its upper side, the sliding member has a pointer that cooperates with the second scale line, and the sliding sleeve has a third scale line on its upper side. The first scale line is used to display the position of the workpiece, the second scale line cooperates with the pointer to display the position of the sliding sleeve, and the third scale line is used to display the position of the second magnet.

10. The support device as claimed in claim 1, characterized in that, The support device further includes a support frame disposed on the lower side of the first support mechanism and the second support mechanism. The support frame includes a first support plate extending along the first direction and a second support plate extending along the second direction. The first support plate is disposed on the lower side of the first positioning member to support the first positioning member, and the second support plate is disposed on the lower side of the second positioning member to support the second positioning member.

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