Quick disassembly and assembly structure for magnetic material hydraulic machine

Abstract

The utility model aims to provide a quick dismounting mechanism for a magnetic material hydraulic machine, which comprises a die holder and a clamping component, a sliding chute is arranged on the die holder, a blanking mechanism is slidably arranged on the sliding chute in a position-adjustable manner, the clamping component comprises a pull rod, a hook block, a locking block and an elastic piece, the hook block is rotatably arranged on the die holder and is positioned at any end of the sliding chute, and the locking block is positioned at the other end of the sliding chute. The pull rod penetrates through the die holder, one end of the pull rod is slidably clamped with the hook block, the pull rod is sleeved with the elastic piece, the two ends of the elastic piece abut against the die holder and the pull rod respectively, the elastic piece is used for pushing the pull rod to be away from the sliding groove, and the pull rod drives the hook block to rotate in the direction perpendicular to the sliding direction of the discharging mechanism to be close to the sliding groove so that the hook block can be clamped with the discharging mechanism. And when the lock block is driven by external force to drive the inclined surface part to slide close to the pull rod, the inclined surface part pushes the pull rod to gradually get close to the sliding groove, so that the pull rod drives the hook block to rotate away from the discharging mechanism. Therefore, the working efficiency of mass production and research and development is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of magnetic material manufacturing, and in particular to a quick-assembly and disassembly structure for a magnetic material hydraulic press. Background Technology

[0002] In the industrial production of magnetic materials, hydraulic presses are widely used as key forming equipment. Hydraulic presses are mainly used for the pressing and forming of magnetic materials. By applying high pressure, hydraulic presses can compress magnetic powder or blanks into specific mold shapes, giving them the required size, shape, and density, thereby producing various magnetic components such as magnetic tiles and magnetic rings. Currently, hydraulic presses can be equipped with a feeding mechanism to automate the production process and improve production efficiency. Removing the feeding mechanism allows for convenient operation during repeated testing in the R&D phase. This allows hydraulic presses to be adjusted and used according to actual mass production and R&D needs, thereby reducing equipment investment costs.

[0003] However, existing feeding mechanisms have the following shortcomings in practical use: They all use screws for fixing, requiring each screw to be removed or installed individually during disassembly or installation. This cumbersome process consumes a significant amount of time, impacting mass production and R&D efficiency. Therefore, this application proposes a quick-assembly / disassembly structure for a magnetic material hydraulic press. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a quick disassembly and assembly structure for a magnetic material hydraulic press that can quickly disassemble the feeding mechanism to improve work efficiency.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A quick-release structure for a magnetic material hydraulic press, for mounting on a hydraulic press, comprising:

[0007] A mold base, wherein a groove is provided on the mold base, and the unloading mechanism is slidably mounted on the groove in an adjustable position; and

[0008] A snap-fit ​​assembly includes a pull rod, a hook block, a locking block, and an elastic element. The hook block is rotatably mounted on the mold base and located at any end of the slide groove. The pull rod passes through the mold base, with one end slidably snapped into the hook block. The elastic element is sleeved on the pull rod, with both ends abutting against the mold base and the pull rod, respectively. The elastic element is used to push the pull rod away from the slide groove. The pull rod drives the hook block to rotate perpendicular to the sliding direction of the feeding mechanism and approach the slide groove, so that the hook block snaps into the feeding mechanism. The locking block is slidably mounted on the mold base and has an inclined surface. When the locking block is driven by an external force to slide the inclined surface closer to the pull rod, the inclined surface pushes the pull rod closer to the slide groove, so that the pull rod drives the hook block to rotate away from the feeding mechanism.

[0009] Optionally, the hook block is provided with a locking block, and the feeding mechanism has a plurality of continuously arranged side tooth grooves, and the locking block engages with any one of the side tooth grooves.

[0010] Optionally, the two ends of the hook block have an included angle.

[0011] Optionally, the hook block has a sliding hole, one end of the pull rod is slidably inserted into the sliding hole, and the locking block and the sliding hole are respectively located at both ends of the hook block.

[0012] Optionally, the pull rod includes a first rod body and a second rod body. The first rod body passes through the mold base, one end of the first rod body is connected to the second rod body, the other end of the first rod body slides against the inclined surface, and the end of the second rod body away from the first rod body slides adaptably in the sliding hole.

[0013] Optionally, the pull rod further includes an end block, which is disposed on the end of the first rod away from the second rod, and the two ends of the elastic member abut against the end block and the mold base, respectively.

[0014] Optionally, the pull rod further includes a retaining ring, which is disposed on the first rod body and slides against the inclined surface.

[0015] Optionally, the inclined surface is an inwardly inclined surface from the end of the locking block, and the inclined surface is located on the side of the locking block near the retaining ring.

[0016] Optionally, the lock block has a through hole, which is opened along the sliding direction of the lock block and is located on the inclined surface. The first rod is inserted into the through hole so that the retaining ring slides and abuts against the inclined surface of the inclined surface.

[0017] Optionally, the snap-fit ​​assembly further includes a stop bar disposed on the mold base, and the feeding mechanism also has a stop groove, wherein the stop bar is slidably snapped into the stop groove.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] This invention relates to a quick-assembly and disassembly structure for a magnetic material hydraulic press. The structure features sliding grooves on both sides of the mold base for the material feeding mechanism. Several hooks are rotatably mounted at both ends of these grooves. When the hooks rotate and approach the support rail of the material feeding mechanism, the locking blocks on the hooks engage with the side toothed grooves on the support rail, securing the material feeding mechanism and enabling rapid installation. When the hooks rotate away from the support rail, the hooks disengage the locking blocks from the side toothed grooves, allowing the material feeding mechanism to slide relative to and out of the grooves, thus achieving rapid disassembly. This reduces the number of steps and time required for disassembly / installation of the material feeding mechanism, thereby improving the efficiency of mass production and R&D. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a quick-assembly and disassembly structure for a magnetic material hydraulic press, as described in one embodiment of the present invention, mounted on a hydraulic press.

[0022] Figure 2 This is a schematic diagram of a quick-assembly and disassembly structure for a magnetic material hydraulic press according to one embodiment of the present invention;

[0023] Figure 3 for Figure 2 A magnified schematic diagram of the structure of part A in the diagram;

[0024] Figure 4 This is a partial structural diagram of the cross-section of the locking block and the side tooth groove in one embodiment of the present invention;

[0025] Figure 5 This is a partial structural diagram of the cross-section of a locking block disengaging from the side tooth groove, according to one embodiment of the present invention.

[0026] Figure 6 This is a structural schematic diagram of the mounting position of the snap-fit ​​component according to one embodiment of the present invention;

[0027] Figure 7 for Figure 6 A magnified schematic diagram of the partial structure of B in the diagram;

[0028] Figure 8 This is a schematic diagram of the snap-fit ​​assembly according to one embodiment of the present invention.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Quick-assembly and disassembly structure for a hydraulic press for magnetic materials; 10. Mold base; 11. Slide groove; 12. First clamping platform; 13. Second clamping platform; 20. Tie rod; 201. First rod body; 202. Second rod body; 203. End block; 204. Snap ring; 205. Round block; 21. Hook block; 210. Clamping block; 211. Sliding hole; 22. Locking block; 220. Beveled surface; 221. Through hole; 23. Elastic element; 24. Stop bar; 30. Support rail; 301. Side tooth groove; 302. Stop groove; 303. Support plate; 304. Motor; 305. Cylinder. Detailed Implementation

[0031] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0032] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0033] 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0035] like Figures 1 to 8 As shown, in one embodiment, a quick-assembly and disassembly structure 1 for a magnetic material hydraulic press is used for mounting on a hydraulic press. It includes a mold base 10 and a locking assembly. The mold base 10 has a groove 11, and a feeding mechanism is slidably mounted on the groove 11. The locking assembly includes a pull rod 20, a hook block 21, a locking block 22, and an elastic element 23. The hook block 21 is rotatably mounted on the mold base 10 and is located at any end of the groove 11. The pull rod 20 passes through the mold base 10, and one end of the pull rod 20 is slidably locked with the hook block 21. The elastic element 23... Three elastic elements 23 are mounted on the pull rod 20. The two ends of the elastic element 23 abut against the mold base 10 and the pull rod 20 respectively. The elastic element 23 is used to push the pull rod 20 away from the slide groove 11. The pull rod 20 drives the hook block 21 to rotate and extend into the slide groove 11 to engage with the unloading mechanism. The locking block 22 is slidably mounted on the mold base 10. The locking block 22 has a sloping part 220. When the locking block 22 is driven by an external force to slide the sloping part 220 close to the pull rod 20, the sloping part 220 pushes the pull rod 20 closer to the slide groove 11, so that the pull rod 20 drives the hook block 21 to rotate away from the unloading mechanism.

[0036] It should be noted that the mold base 10 is mounted on a hydraulic press, and a groove 11 is provided on the upper end of one side of the mold base 10, and the groove 11 connects the two opposite ends of the mold base 10. The feeding mechanism includes a moving part and a support rail 30, which slides adaptably within the groove 11. The length of the support rail 30 is greater than the length of the groove 11. When the support rail 30 slides within the groove 11, one end of the support rail 30 can be located within the groove 11, and the other end can extend from either end of the groove 11, or both ends of the support rail 30 can extend from both ends of the groove 11, thus allowing any part of the support rail 30 to slide and engage with the groove 11. Furthermore, the middle position of the hook block 21 is rotatably mounted on one end of the mold base 10 perpendicular to the opening direction of the slide groove 11 via a rotating shaft, and the hook block 21 is located on one side of the groove opening of the slide groove 11. Further, the mold base 10 is provided with a first locking platform 12 and a second locking platform 13, both located on the same side of the mold base 10, and both below the slide groove 11, with a gap between them. The first locking platform 12 is located between the second locking platform 13 and the slide groove 11. One end of the pull rod 20 vertically passes through both the first locking platform 12 and the second locking platform 13, extending from the side of the second locking platform 13 away from the slide groove 11, and the other end of the pull rod 20 is slidably engaged with the hook block 21. Thus, when the pull rod 20 slides relative to the mold base 10, it can cause the hook block 21 to swing counterclockwise / clockwise relative to the slide groove 11. Furthermore, an end block 203 is provided on the end of the pull rod 20 away from the hook block 21. An elastic element 23 is sleeved on the end of the pull rod 20 that extends from the second locking platform 13. The elastic element 23 is a spring structure, and its two ends abut against the end block 203 and the second locking platform 13, respectively. This allows the elastic element 23 to drive the pull rod 20 to slide away from the slide groove 11 relative to the first locking platform 12 / second locking platform 13, thereby driving the hook block 21 to rotate around the axis. When the hook block 21 rotates around the axis, one end of the hook block 21 approaches the axis of the slide groove 11, thereby blocking the hook block 21 at the opening of the slide groove 11. Furthermore, the locking block 22 slides adaptably in the gap between the first locking platform 12 and the second locking platform 13, and a beveled portion 220 is provided on the side of the locking block 22 that is close to the first locking platform 12. The operator can push the locking block 22 away from the end of the inclined surface 220 to move the inclined surface 220 closer to the pull rod 20. This causes the inclined surface 220 to push the pull rod 20 towards the slide groove 11 perpendicular to the sliding direction of the locking block 22. Consequently, the pull rod 20 pushes the hook block 21 away from the opening of the slide groove 11 relative to the mold base 10. Furthermore, since the support rail 30 slides within the slide groove 11, and the support rail 30 can extend from either one or both openings at both ends of the slide groove 11.When the hook block 21 approaches the opening of the slide groove 11, it engages with the support rail 30, preventing the support rail 30 from sliding relative to the slide groove 11 and thus fixing the support rail 30 to the mold base 10. When the hook block 21 disengages from the support rail 30 away from the opening of the slide groove 11, the support rail 30 can slide out of the slide groove 11, allowing the unloading mechanism to be quickly disassembled from the mold base 10. When the operator needs to install the unloading mechanism, they can push the locking block 22 to move the inclined surface 220 closer to the pull rod 20. This causes the pull rod 20 to move the hook block 21 away from the axis of the slide groove 11, allowing the support rail 30 on the unloading mechanism to quickly insert into the slide groove 11. After the support rail 30 slides into the slide groove 11, the operator pulls the locking block 22 again to move the inclined surface 220 away from the pull rod 20. Under the pushing force of the elastic element 23, the pull rod 20 moves the hook block 21 closer to the axis of the slide groove 11, causing the hook block 21 to engage with the support rail 30, thereby fixing the unloading mechanism onto the mold base 10. This allows the operator to quickly disassemble or install the unloading mechanism, reducing the time required for the operator to put the hydraulic press into mass production and R&D stages, thus improving work efficiency.

[0037] like Figures 4 to 6 , Figure 8 As shown, in one embodiment, the hook block 21 is provided with a locking block 210, and the feeding mechanism is provided with a plurality of continuously arranged side tooth grooves 301, and the locking block 210 engages with any one of the side tooth grooves 301.

[0038] It should be noted that the side of the support rail 30 is provided with several continuously arranged side toothed grooves 301, and each side toothed groove 301 extends in a straight line from one end of the support rail 30 to the other end. A locking block 210 is provided on the end of the hook block 21 away from the pull rod 20. The shape and size of the locking block 210 are adapted to the shape and size of the side toothed grooves 301, so that when the hook block 21 drives the locking block 210 to rotate and approach the support rail 30, the locking block 210 can be fitted into any one of the side toothed grooves 301. In this way, the support rail 30 cannot slide relative to the slide groove 11, and the position of the support rail 30 extending relative to the slide groove 11 is adjustable.

[0039] like Figures 1 to 2 , Figures 4 to 6 , Figure 8 As shown, in one embodiment, the two ends of the hook block 21 have an included angle.

[0040] It should be noted that the included angle between the two ends of the hook block 21 is an obtuse angle. The included angle position of the hook block 21 is rotatably mounted on the mold base 10 via a pivot. One end of the hook block 21 is slidably engaged with the pull rod 20. Thus, when the pull rod 20 drives the hook block 21 to rotate relative to the mold base 10, the end of the hook block 21 away from the pull rod 20 can swing clockwise / counterclockwise relative to the mold base 10, moving closer to or away from the support rail 30 extending from the slide groove 11. This allows the locking block 210 to rotate and engage with or disengage from the side tooth groove 301.

[0041] like Figures 1 to 2 , Figures 6 to 8 As shown, in one embodiment, the hook block 21 has a sliding hole 211, one end of the pull rod 20 is slidably inserted into the sliding hole 211, and the locking block 210 and the sliding hole 211 are located at the two ends of the hook block 21 respectively.

[0042] It should be noted that the sliding hole 211 has an oblong shape, penetrating both sides of the hook block 21 facing each other, and opening from one end of the hook block 21 towards an angled position, so that the long axis of the sliding hole 211 also forms an angle with the other end of the hook block 21. Furthermore, the axis of the pull rod 20 extends into the sliding hole 211 from one end and extends out from the other end, perpendicular to the direction through which the sliding hole 211 penetrates the hook block 21. This allows the pull rod 20 to slide perpendicularly towards or away from the slide groove 11 relative to the first locking platform 12 / second locking platform 13, so that the end of the pull rod 20 located within the sliding hole 211 can slide back and forth along the long axis of the sliding hole 211, thereby causing the hook block 21 to move the locking block 210 towards or away from the support rail 30. Furthermore, a circular block 205 is coaxially arranged on the end of the pull rod 20 that extends out of the sliding hole 211. The diameter of the circular block 205 is larger than the diameter of the pull rod 20 and the width of the sliding hole 211, so that the pull rod 20 cannot be disengaged from the sliding hole 211.

[0043] like Figures 1 to 2 , Figures 4 to 8 As shown, in one embodiment, the pull rod 20 includes a first rod body 201 and a second rod body 202. The first rod body 201 is inserted into the mold base 10. One end of the first rod body 201 is connected to the second rod body 202. The other end of the first rod body 201 slides against the inclined surface 220. The end of the second rod body 202 away from the first rod body 201 slides appropriately in the sliding hole 211.

[0044] It should be noted that the first rod 201 is vertically positioned at the middle of the second rod 202. The end of the first rod 201 away from the second rod 202 passes through both the first locking platform 12 and the second locking platform 13, and extends from the side of the second locking platform 13 away from the slide groove 11. An end block 203 is disposed on the end of the first rod 201 away from the slide groove 11. An elastic element 23 is sleeved on the end of the first rod 201 extending from the second locking platform 13, such that both ends of the elastic element 23 abut against the end block 203 and the second locking platform 13 respectively, thereby pushing the pull rod 20 away from the slide groove 11. Furthermore, the pull rod 20 also includes a retaining ring 204, which is disposed on the first rod 201 and located between the first locking platform 12 and the second locking platform 13. Furthermore, the thickness and gap of the locking block 22 are adapted to fit, allowing the locking block 22 to slide appropriately within the gap. When the locking block 22 drives the inclined surface 220 to slide close to the first rod 201 and slide against the retaining ring 204, the retaining ring 204 slides along the inclined surface of the inclined surface 220 to drive the first rod 201 to slide upward relative to the locking block 22 and close to the slide groove 11. This causes the second rod 202 to push the hook block 21 to rotate counterclockwise relative to the mold base 10, thereby causing the hook block 21 to drive the retaining block 210 to disengage from the support rail 30.

[0045] like Figures 1 to 2 , Figures 4 to 8 As shown, in one embodiment, the inclined surface 220 is an inclined surface that slopes inward from the end of the locking block 22, and the inclined surface 220 is located on the side of the locking block 22 that is close to the retaining ring 204.

[0046] It should be noted that the inclined surface 220 is inclined inward from the end of the locking block 22, so that the cross-sectional area of ​​the inclined surface 220 near the end is smaller than the cross-sectional area away from the end. Furthermore, the retaining ring 204 is disposed on the first rod body 201 and located between the inclined surface 220 and the side of the first locking platform 12 away from the slide groove 11. Under the pushing force of the elastic member 23, the retaining ring 204 is pressed tightly against the inclined surface 220. Thus, when the locking block 22 moves the inclined surface 220 closer to the retaining ring 204, the retaining ring 204 will slide from the end with the smallest cross-sectional area of ​​the inclined surface 220 to the end with the largest cross-sectional area, allowing the retaining ring 204 to drive the locking block 210 on the hook block 21 to rotate away from the support rail 30 and disengage from the side tooth groove 301. Conversely, when the locking block 22 moves the inclined surface 220 away from the retaining ring 204, under the pushing of the elastic element 23, the retaining ring 204 will drive the retaining block 210 on the hook block 21 to rotate and approach the support rail 30 to engage with the side tooth groove 301.

[0047] like Figures 4 to 5 , Figure 8As shown, in one embodiment, a through hole 221 is provided on the locking block 22. The through hole 221 is opened along the sliding direction of the locking block 22 and is located on the inclined surface 220. The first rod 201 is inserted into the through hole 221 so that the retaining ring 204 slides and abuts along the inclined surface of the inclined surface 220.

[0048] It should be noted that the perforation 221 is also an oblong hole structure. The perforation 221 penetrates the inclined surface 220 and the side of the locking block 22 near the second locking platform 13, and the perforation 221 is opened along the sliding direction of the locking block 22. Furthermore, the end of the first rod 201 away from the second rod 202 passes through the first locking platform 12, the perforation 221, and the second locking platform 13 in sequence. In this way, when the locking block 22 moves the inclined surface 220 closer to the first rod 201, both sides of the retaining ring 204 can slide and abut against the inclined surface 220.

[0049] like Figures 2 to 6 As shown, in one embodiment, the snap-fit ​​assembly further includes a stop bar 24, which is disposed on the mold base 10. The feeding mechanism also has a stop groove 302, and the stop bar 24 and the stop groove 302 are slidably snap-fitted together.

[0050] It should be noted that the stop bar 24 is disposed on the mold base 10, extending from one end of the mold base 10 to the other end, with the side of the stop bar 24 away from the mold base 10 extending towards the slide groove 11 to block the upward opening of the slide groove 11. A stop groove 302 is provided on the side of the support rail 30 away from the side tooth groove 301, extending from one end of the support rail 30 to the other end. When the support rail 30 slides within the slide groove 11, the stop groove 302 on the support rail 30 slides and engages with the stop bar 24. Because the stop bar 24 blocks the upward opening of the slide groove 11, the support rail 30 can only slide back and forth along the opening direction of the slide groove 11 and cannot slide upward out of the slide groove 11.

[0051] like Figures 1 to 2 , Figure 6 , Figure 8 As shown, in one embodiment, multiple hook blocks 21 are provided, and each hook block 21 is rotatably disposed at opposite ends of the mold base 10 via a rotating shaft, and each hook block 21 together clamps the two sides of the support rail 30.

[0052] It should be noted that several hook blocks 21 are provided, with two hook blocks 21 rotatably mounted on one end of the mold base 10. These two hook blocks 21 are located on opposite sides of the opening at one end of the slide groove 11. When the support rail 30 slides within and extends from the slide groove 11, the two hook blocks 21 are positioned on opposite sides of the support rail 30 to form a claw for clamping the support rail 30. Furthermore, a claw is provided on each of the opposing ends of the mold base 10, allowing the portions of the support rail 30 extending from both ends of the slide groove 11 to be clamped by both claws. Further, the two claws are slidably engaged with both ends of the second rod 202, while the middle position of the second rod 202 is fixedly connected to the end of the first rod 201 furthest from the end block 203. This allows the second rod 202 to simultaneously engage the two claws with the support rail 30 when the first rod 201 moves the second rod 202 away from the slide groove 11. Furthermore, several continuous side toothed grooves 301 are provided on the opposing sides of the support rail 30, so that when the second rod 202 drives the two hooks to rotate and approach the support rail 30, each locking block 210 on the hook can engage with any one of the side toothed grooves 301 on both sides of the support rail 30 to jointly clamp the support rail 30. This increases the engagement stability of the locking assembly and the unloading mechanism.

[0053] like Figures 1 to 2 , Figure 6 , Figure 8 As shown, in one embodiment, two snap-fit ​​components are provided, which are respectively located on opposite sides of the mold base 10. Two support rails 30 are provided, which are snap-fitted to the two snap-fit ​​components respectively.

[0054] It should be noted that a support rail 30 is provided on each of the two opposing sides of the feeding mechanism. When the two support rails 30 are respectively engaged with the two snap-fit ​​components, the stability of the feeding mechanism is improved.

[0055] like Figures 1 to 2 As shown, in one embodiment, the moving component includes a pallet 303, a motor 304, and several cylinders 305.

[0056] It should be noted that the support rail 30 is equipped with a slide rail and a rack, both extending from one end of the support rail 30 to the other. Several sliders are provided on both ends of one side of the tray 303, each slider engaging with two slide rails on the two support rails 30, allowing the tray 303 to slide relative to the support rails 30 towards or away from the mold base 10. Furthermore, a motor 304 is mounted on the tray 303, and a gear meshing with the rack is mounted on the output shaft of the motor 304. Thus, when the motor 304 drives the gear to rotate, the tray 303 can slide relative to the support rails 30. Furthermore, each cylinder 305 is used to absorb the die-cast product. Each cylinder 305 is mounted on the tray 303, and the output end of each cylinder 305 passes through the tray 303, extending from the other side of the tray 303. When the motor 304 drives the pallet 303 to slide onto the mold base 10, each cylinder 305 can pick up the die-cast product and lift it upward from the mold base 10. The motor 304 then drives the pallet 303 away from the mold base 10, thereby simultaneously moving the die-cast product away from the mold base 10. In this way, the automatic unloading process is realized.

[0057] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A quick-assembly and disassembly structure for a magnetic material hydraulic press, used for mounting on a hydraulic press, characterized in that, include: A mold base, wherein a groove is provided on the mold base, and the unloading mechanism is slidably mounted on the groove in an adjustable position; and A snap-fit ​​assembly includes a pull rod, a hook block, a locking block, and an elastic element. The hook block is rotatably mounted on the mold base and located at any end of the slide groove. The pull rod passes through the mold base, with one end slidably snapped into the hook block. The elastic element is sleeved on the pull rod, with both ends abutting against the mold base and the pull rod, respectively. The elastic element is used to push the pull rod away from the slide groove. The pull rod drives the hook block to rotate perpendicular to the sliding direction of the feeding mechanism and approach the slide groove, so that the hook block snaps into the feeding mechanism. The locking block is slidably mounted on the mold base and has an inclined surface. When the locking block is driven by an external force to slide the inclined surface closer to the pull rod, the inclined surface pushes the pull rod closer to the slide groove, so that the pull rod drives the hook block to rotate away from the feeding mechanism.

2. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 1, characterized in that, The hook block is provided with a locking block, and the feeding mechanism has a number of continuously arranged side tooth grooves, and the locking block engages with any one of the side tooth grooves.

3. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 2, characterized in that, The two ends of the hook block have an included angle.

4. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 3, characterized in that, The hook block has a sliding hole, and one end of the pull rod is slidably inserted into the sliding hole. The locking block and the sliding hole are located at opposite ends of the hook block.

5. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 4, characterized in that, The pull rod includes a first rod body and a second rod body. The first rod body passes through the mold base. One end of the first rod body is connected to the second rod body. The other end of the first rod body slides against the inclined surface. The end of the second rod body away from the first rod body slides adaptably in the sliding hole.

6. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 5, characterized in that, The pull rod also includes an end block, which is disposed on the end of the first rod away from the second rod, and the two ends of the elastic member abut against the end block and the mold base, respectively.

7. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 6, characterized in that, The pull rod also includes a retaining ring, which is disposed on the first rod body and slides against the inclined surface.

8. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 7, characterized in that, The inclined surface is an inward slope from the end of the locking block, and the inclined surface is located on the side of the locking block closest to the retaining ring.

9. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 8, characterized in that, The lock block has a through hole, which is opened along the sliding direction of the lock block and is located on the inclined surface. The first rod is inserted into the through hole so that the retaining ring slides and abuts against the inclined surface of the inclined surface.

10. The quick-assembly and disassembly structure for a magnetic material hydraulic press according to claim 1, characterized in that, The snap-fit ​​assembly also includes a stop bar, which is disposed on the mold base. The feeding mechanism also has a stop groove, and the stop bar is slidably snapped into the stop groove.

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