A spare part forming device with rapid die changing

Abstract

The utility model relates to mould quick replacement technical field discloses a spare part forming equipment with quick die changing, the utility model discloses a working platform, and four groups of support columns are set up in the top four corners, and four groups of support columns top bolt connection top platform bottom, quick change module is set up between working platform and top platform, including elevating base, and the up and down sliding between working platform and top platform, and two sides are crossed by four groups of support columns, press -down subassembly is set up in top platform top, including telescopic air cylinder, set up in top platform top center, and telescopic end crosses top platform, by setting up automatic pre -tension locking mechanism that is constituted by strong spring, rack, gear and ratchet pawl, cooperation bevel drive's clamping assembly, the quick sliding of mould, automatic positioning and reliable locking have been realized. When mould installation, after pushing in, is automatically pre -tensioned and mechanically locked, improves the die changing efficiency, solves the problem that traditional fastening mode is long in time, and the operation is complicated.

Description

Technical Field

[0001] This utility model relates to the field of quick mold changing technology, specifically a parts molding equipment with quick mold changing capability. Background Technology

[0002] With the rapid development of the manufacturing industry, parts forming equipment plays a crucial role in the production process. This equipment is used to manufacture parts of various shapes and sizes, and is widely used in industries such as automotive, electronics, and aerospace. In modern production environments, the requirements for parts precision, complexity, and production efficiency are increasing, and traditional forming equipment is gradually becoming unable to meet market demands. Therefore, developing parts forming equipment with rapid mold change capabilities is of great significance for improving production efficiency, reducing costs, and shortening product time-to-market. Such equipment can adapt to multi-variety, small-batch production models, quickly respond to market changes, and ensure product quality, representing a trend in manufacturing development.

[0003] However, the mold changing process in existing traditional equipment is cumbersome and time-consuming, usually requiring professional personnel, which not only increases labor costs but also extends the production cycle. Secondly, the stability and reliability of existing equipment need to be improved; molds may detach or misalign during production, affecting product quality and production safety. In addition, many pieces of equipment lack adaptability and flexibility, making it difficult to adapt to molds of different shapes and sizes, thus limiting their application range. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a parts molding equipment with rapid mold changing capabilities.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a parts forming device with quick mold changing, including a working platform with four sets of support columns at the four corners of the top, and the top of the four sets of support columns being bolted to the bottom of the top platform; a quick-change module, set between the working platform and the top platform, including a lifting base that slides up and down between the working platform and the top platform, and is passed through by the four sets of support columns on both sides; and a pressing component, set at the top of the top platform, including a telescopic cylinder, set at the center of the top of the top platform, and the telescopic end passing through the top platform.

[0006] As a further description of the above technical solution:

[0007] The quick-change module includes: a bottom base, located at the top of the work platform, with four sets of support columns passing through each of its two sides; a lifting mold, which slides horizontally inside one side of the lifting base; a bottom mold, which slides horizontally inside one side of the bottom base; sliders, located on both sides of the lifting mold and the bottom mold; sliding grooves, formed inside both sides of the lifting base and the bottom base, with the sliders embedded in the sliding grooves and sliding; two sets of pop-out components, located inside the lifting base and the bottom base; and two sets of snap-fit ​​components, located inside the lifting base and the bottom base.

[0008] As a further description of the above technical solution:

[0009] The slider has a dovetail shape on the outside, and the groove is also dovetail shaped.

[0010] As a further description of the above technical solution:

[0011] The pop-out assembly includes: a spring plate, which slides horizontally inside the lifting base and the bottom base, with one side abutting against one end of the lifting mold and the bottom mold respectively; a high-strength spring, which is located inside the lifting base and the bottom base on both sides of one end of the spring plate, with one end welded to the side of the spring plate away from the lifting mold and the bottom mold; a rack, which slides horizontally on both sides inside the lifting base and the bottom base, with one end bolted to the end of the spring plate near the high-strength spring; a rotating gear, which rotates inside the lifting base and the bottom base on both sides near one end of the rack and meshes with the rack; a ratchet, which rotates inside the lifting base and the bottom base on both sides near one end of the rotating gear and is coaxially connected to the rotating gear; a pawl, which rotates inside the lifting base and the bottom base on both sides near one end of the ratchet and engages with the ratchet teeth; a compression spring, which is located inside the lifting base and the bottom base on both sides near one end of the pawl, with one end welded to one side of the pawl; and a pressing rod, which slides horizontally on both sides inside the lifting base and the bottom base, with one end abutting against the end of the pawl away from the compression spring.

[0012] As a further description of the above technical solution:

[0013] The snap-fit ​​assembly includes: a hexagon socket head cap screw, threadedly connected to both sides of the lifting base and the bottom base at the end away from the ratchet; a sliding column, horizontally sliding inside both sides of the lifting base and the bottom base near the hexagon socket head cap screw, with one end connected to the hexagon socket head cap screw bearing, and the end away from the hexagon socket head cap screw being an inclined surface; a snap-fit ​​block, sliding up and down inside both sides of the lifting base and the bottom base near the sliding column, with inclined surfaces at the top and bottom, and the top fitting against one inclined surface of the sliding column; a pressure spring, disposed inside both sides of the lifting base and the bottom base near the snap-fit ​​block, with the top abutting against both sides of the snap-fit ​​block; and snap-fit ​​grooves, one set being formed on both sides of the top of the lifting mold near the snap-fit ​​block, and the other set being formed on both sides of the bottom of the bottom mold near the snap-fit ​​block, with the inclined surface of the bottom of the snap-fit ​​block snapping into the snap-fit ​​groove.

[0014] As a further description of the above technical solution:

[0015] The lifting mold has a gate at the end away from the snap-fit ​​groove, and mold cavities are formed at the bottom of the lifting mold and the top of the bottom mold.

[0016] As a further description of the above technical solution:

[0017] The pressing component includes: a telescopic spring located at the four corners of the bottom of the top platform, sleeved on the top of the support column, with a buffer pad at the bottom and contacting the top of both sides of the lifting base; and a shock-absorbing spring sleeved on the bottom of the support column, with a buffer pad at the top and contacting the bottom of both sides of the lifting base.

[0018] This utility model has the following beneficial effects:

[0019] 1. Through the innovative design of the lifting base and dovetail slider, the mold can be quickly loaded and unloaded and accurately positioned, which greatly shortens the mold changeover time and improves production efficiency.

[0020] 2. Through the synergistic action of components such as ratchet and spring, the mold is securely clamped during the production process, effectively preventing accidental detachment or misalignment, ensuring the molding quality of parts, reducing maintenance costs, and improving the overall performance of the production line. Attached Figure Description

[0021] Figure 1 This is an overall schematic diagram of a parts molding equipment with rapid mold changing proposed in this utility model;

[0022] Figure 2 This is a schematic diagram showing the disassembled quick-change module of a parts molding equipment with quick mold changing according to the present invention.

[0023] Figure 3 This is a half-sectional view of the lifting base of a parts molding equipment with quick mold changing proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the ejector assembly of a parts molding device with quick mold changing, as proposed in this utility model.

[0025] Figure 5 This is a schematic diagram of the snap-fit ​​assembly of a parts molding equipment with quick mold changing, as proposed in this utility model.

[0026] Legend:

[0027] 1. Working platform; 11. Support column; 12. Top platform; 2. Quick-change module; 21. Lifting base; 22. Bottom base; 23. Lifting mold; 24. Bottom mold; 25. Slider; 26. Slide groove; 27. Pop-out assembly; 271. Spring plate; 272. Strong spring; 273. Rack; 274. Rotating gear; 275. Ratchet; 276. Pawl; 277. Compression spring; 278. Pressing rod; 28. Snap-fit ​​assembly; 281. Hex socket head cap screw; 282. Sliding column; 283. Snap-fit ​​block; 284. Pressure spring; 285. Snap-fit ​​groove; 3. Press-down assembly; 31. Telescopic cylinder; 32. Telescopic spring; 33. Shock-absorbing spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the 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 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," 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 utility model according to the specific circumstances.

[0031] Example 1:

[0032] like Figures 1 to 5As shown, this embodiment provides a parts molding equipment with quick mold changing capabilities, including: a working platform 1 with four sets of support columns 11 at the four corners of the top, and the top of the four sets of support columns 11 being bolted to the bottom of the top platform 12; a quick-change module 2, disposed between the working platform 1 and the top platform 12, including a lifting base 21 that slides up and down between the working platform 1 and the top platform 12, and is passed through by the four sets of support columns 11 on both sides; and a pressing component 3, disposed on the top of the top platform 12, including a telescopic cylinder 31, disposed at the center of the top of the top platform 12, and the telescopic end passing through the top platform 12.

[0033] In this embodiment, the pop-out component 27 and the snap-fit ​​component 28 constitute a component molding device with quick mold changing according to this application.

[0034] It should also be noted that the component molding equipment in this application can be a die-casting machine, an injection molding machine, etc. Figure 1 In this embodiment, an injection molding machine is used as an example to describe the part molding equipment. Of course, other types of part molding equipment can also adopt a similar structure, which will not be described in detail below.

[0035] Understandable, Figure 1 The mold only schematically illustrates some of its components; the actual shape, size, location, and construction of these components are not subject to change. Figure 1 Due to limitations, molds can also include, compared to Figure 1 More or fewer parts.

[0036] It should also be understood that the telescopic cylinder 31 was purchased from the market and is common knowledge in this field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0037] Furthermore, in this embodiment, the working platform 1 is a rectangular structure made of high-strength aluminum alloy, possessing excellent corrosion resistance and lightweight characteristics, suitable for long-term use in industrial environments. The support column 11 is a cylindrical structure made of high-strength carbon steel, possessing high strength and good wear resistance. The top platform 12 is a rectangular structure made of high-strength aluminum alloy, possessing excellent corrosion resistance and lightweight characteristics, suitable for long-term use in industrial environments. The quick-change module 2 includes a lifting base 21, which is a rectangular structure made of high-strength aluminum alloy, possessing excellent corrosion resistance and lightweight characteristics. The pressing component 3 includes a telescopic cylinder 31, which is a cylindrical structure made of high-strength aluminum alloy, possessing excellent corrosion resistance and lightweight characteristics. The quick-change module 2 enables rapid mold replacement, and the pressing component 3 enables mold pressing. This improves mold changing efficiency and shortens the production cycle.

[0038] Example 2:

[0039] Based on Example 1, a quick-change module 2 is provided between the working platform 1 and the top platform 12 to enable quick mold replacement.

[0040] Specifically, the quick-change module 2 includes: a bottom base 22, located on the top of the work platform 1, with four sets of support columns 11 passing through its sides; a lifting mold 23, which slides horizontally inside the lifting base 21 on one side; a bottom mold 24, which slides horizontally inside the bottom base 22 on one side; sliders 25, located on both sides of the lifting mold 23 and the bottom mold 24; a sliding groove 26, which is formed inside the lifting base 21 and the bottom base 22 on both sides, with the slider 25 embedded in the sliding groove 26 and sliding; two sets of pop-out components 27, located inside the lifting base 21 and the bottom base 22; and two sets of snap-fit ​​components 28, located inside the lifting base 21 and the bottom base 22.

[0041] In this embodiment, the bottom base 22 is a rectangular structure made of high-strength aluminum alloy, the lifting mold 23 is a rectangular structure made of high-strength aluminum alloy, the bottom mold 24 is a rectangular structure made of high-strength aluminum alloy, the slider 25 is a dovetail-shaped structure made of high-strength aluminum alloy, and the slide groove 26 is a dovetail groove made of high-strength aluminum alloy. The horizontal sliding of the mold is achieved through the cooperation of the slider 25 and the slide groove 26. The mold can be quickly changed and fixed through the pop-out component 27 and the snap-fit ​​component 28. This allows for rapid mold replacement and improves production efficiency.

[0042] Specifically, the pop-out component 27 includes: a spring plate 271, which slides horizontally inside the lifting base 21 and the bottom base 22, with one side abutting against one end of the lifting mold 23 and the bottom mold 24 respectively; a strong spring 272, which is disposed inside the lifting base 21 and the bottom base 22 on both sides of one end of the spring plate 271, with one end welded to the side of the spring plate 271 away from the lifting mold 23 and the bottom mold 24; a rack 273, which slides horizontally on both sides inside the lifting base 21 and the bottom base 22, with one end bolted to the end of the spring plate 271 near the strong spring 272; and a rotating gear 274, which rotates inside the lifting base 21 and the bottom base 22 near the rack. 273 is located on both sides of one end and meshes with rack 273; ratchet 275 rotates inside the lifting base 21 and bottom base 22 near the rotating gear 274 on both sides and is coaxially connected with rotating gear 274; pawl 276 rotates inside the lifting base 21 and bottom base 22 near the ratchet 275 on both sides and engages with ratchet teeth of ratchet 275; compression spring 277 is located inside the lifting base 21 and bottom base 22 near the pawl 276 on both sides, and one end is welded to one side of pawl 276; pressing rod 278 slides horizontally inside the lifting base 21 and bottom base 22 on both sides, and one end abuts against the end of pawl 276 away from compression spring 277.

[0043] In this embodiment, the spring plate 271 is a rectangular structure made of high-strength aluminum alloy; the strong spring 272 is a cylindrical structure made of high-strength spring steel; the rack 273 is a rectangular structure made of high-strength aluminum alloy; the rotating gear 274 is a cylindrical structure made of high-strength aluminum alloy; the ratchet 275 is a cylindrical structure made of high-strength aluminum alloy; the pawl 276 is made of high-strength aluminum alloy; the compression spring 277 is a cylindrical structure made of high-strength spring steel; and the pressing rod 278 is a cylindrical structure made of high-strength aluminum alloy. The strong spring 272 provides elastic force, causing the spring plate 271 to push the rack 273 to slide. The rack 273 drives the rotating gear 274 to rotate, which in turn drives the ratchet 275 to rotate. The pawl 276 engages the ratchet 275, thus fixing the mold. The pressing rod 278 pushes the pawl 276, releasing the ratchet 275 and allowing the mold to pop out. Enables rapid mold replacement and stable fixation.

[0044] Specifically, the snap-fit ​​assembly 28 includes: a hex socket head cap screw 281, threadedly connected to both sides of the lifting base 21 and the bottom base 22 at the end away from the ratchet pawl 276; a sliding post 282, horizontally sliding inside both sides of the lifting base 21 and the bottom base 22 near the hex socket head cap screw 281, with one end connected to the hex socket head cap screw 281 bearing, and the end away from the hex socket head cap screw 281 being an inclined surface; and a snap-fit ​​block 283, vertically sliding on both sides of the lifting base 21 and the bottom base 22 near the sliding post 282. The interior has inclined surfaces at the top and bottom, with the top surface fitting against one inclined surface of the sliding column 282; the pressure spring 284 is located inside the lifting base 21 and the bottom base 22 near the end of the locking block 283, with its top surface abutting against both sides of the locking block 283; the locking groove 285 has one set located on the top of the lifting mold 23 near the end of the locking block 283, and another set located on the bottom of the bottom mold 24 near the end of the locking block 283, with the inclined surface of the bottom of the locking block 283 locking into the locking groove 285.

[0045] With this configuration, the hexagon socket bolt 281 is a cylindrical structure made of high-strength carbon steel, the sliding column 282 is a cylindrical structure made of high-strength aluminum alloy, the snap-fit ​​block 283 is a rectangular structure made of high-strength aluminum alloy, the pressure spring 284 is a cylindrical structure made of high-strength spring steel, and the snap-fit ​​groove 285 is a beveled groove. The snap-fit ​​block 283 is pushed by the hexagon socket bolt 281 and the sliding column 282, and the beveled bottom of the snap-fit ​​block 283 snaps into the snap-fit ​​groove 285, thus fixing the mold. This ensures stable mold fixation and quick mold replacement.

[0046] Specifically, the lifting mold 23 has a gate at the end away from the snap-fit ​​groove 285, and mold cavities are formed at the bottom of the lifting mold 23 and the top of the bottom mold 24.

[0047] The gate is used to pour mold material, and the mold cavity is used to mold parts. This process enables the molding of parts and improves production efficiency.

[0048] Example 3:

[0049] Based on Embodiment 2, in order to achieve the fitting of the lifting mold 23 and the bottom mold 24, a pressing component 3 is provided at the bottom of the top platform 12.

[0050] Specifically, the pressing component 3 includes: a telescopic spring 32 located at the four corners of the bottom of the top platform 12, sleeved on the top of the support column 11, with a buffer pad at the bottom, and contacting the top of both sides of the lifting base 21; and a shock-absorbing spring 33 sleeved on the bottom of the support column 11, with a buffer pad at the top, and contacting the bottom of both sides of the lifting base 21.

[0051] In this embodiment, the telescopic spring 32 and the shock-absorbing spring 33 are made of high-strength spring steel. This material, when used in this device, provides high elasticity, high strength, and good fatigue performance. The telescopic spring 32 and the shock-absorbing spring 33 provide elastic force, while the buffer pad reduces impact force, enabling the lifting base 21 to be pressed down smoothly. This ensures stable mold pressing and improves molding quality.

[0052] In actual use, the user first positions the lifting mold 23 with the gate end facing the lifting base 21, then aligns the two side sliders 25 with the two side grooves 26 and slides them horizontally into the mold. One end of the lifting mold 23 first contacts the spring plate 271. Then, the user continues to push the lifting mold 23 forward, and the strong spring 272 is compressed, causing the spring plate 271 to slide away from the lifting mold 23. At the same time, the spring plate 271 pushes the rack 273 to slide, and the rack 273 meshes with the rotating gear 274 to make it rotate. The rotating gear 274 coaxially drives the ratchet 275 to rotate. When the lifting mold 23 slides to the bottom against the spring plate 271, the ratchet 275 rotates. 5. The external ratchet is engaged by the pawl 276. At the same time, the top locking groove 285 of the lifting mold 23 coincides with the horizontal position of the locking block 283. Then, the user rotates the two sets of internal hex bolts 281 with a tool. The internal hex bolts 281 rotate and move from one side to the other side of the lifting base 21, and push the sliding column 282 to move. The inclined surface of the locking block 283 away from the internal hex bolts 281 pushes the top inclined surface of the locking block 283 downward. The pressure spring 284 is compressed, and the bottom inclined surface of the locking block 283 engages inside the locking groove 285. Then, the user inserts the bottom mold 24 into the bottom base 22 through the above process.

[0053] Then the user activates the telescopic cylinder 31, and the telescopic end of the telescopic cylinder 31 pushes the lifting base 21 downward until the bottom lifting mold 23 of the lifting base 21 is in contact with the top bottom mold 24 of the bottom base 22. At the same time, the sides of the lifting base 21 slide on the four sets of support columns 11. When the lifting base 21 reaches the top of the bottom base 22, it first contacts the top buffer pad of the shock-absorbing spring 33, and then compresses the shock-absorbing spring 33 to absorb shock. Finally, the user pours the material required for the mold into the gate on one side of the lifting mold 23 through other devices, and then waits for it to cool down.

[0054] When it is necessary to replace the lifting mold 23 and the bottom mold 24, the user can rotate the hex bolt 281. The hex bolt 281 drives the sliding column 282 to move away from the spring plate 271. At the same time, the pressure spring 284 resets and pushes the locking block 283 upward to contact the locking in the locking groove 285. Then the user presses the pressing rods 278 on both sides. One side of the pressing rod 278 pushes the pawl 276 to rotate and squeezes the compression spring 277. The pawl 276 releases the locking of the ratchet tooth of the ratchet 275. The strong spring 272 opens and resets, pushing the lifting mold 23 and the bottom mold 24 to slide away from the spring plate 271 through the spring plate 271. At this time, the user can pull out the lifting mold 23 and the bottom mold 24 to replace different molds.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A parts molding equipment with rapid mold changing capability, characterized in that: It includes a work platform (1), four sets of support columns (11) are set at the four corners of the top, and the top of the four sets of support columns (11) are bolted to the bottom of the top platform (12); The quick-change module (2) is set between the working platform (1) and the top platform (12), including the lifting base (21), which slides up and down between the working platform (1) and the top platform (12), and is passed through by four sets of support columns (11) on both sides respectively; The pressing component (3) is set on the top of the top platform (12) and includes a telescopic cylinder (31) set at the top center of the top platform (12) and the telescopic end passes through the top platform (12); the quick-change module (2) includes: a bottom base (22) set on the top of the working platform (1) and four sets of support columns (11) passing through its two sides respectively; a lifting mold (23) that slides horizontally on one side inside the lifting base (21); a bottom mold (24) that slides horizontally on one side inside the bottom base (22); a slider (25) set on both sides of the lifting mold (23) and the bottom mold (24); a slide groove (26) opened on both sides inside the lifting base (21) and the bottom base (22) and the slider (25) is embedded in the slide groove (26) and slides; a pop-out component (27) set in two sets and located inside the lifting base (21) and the bottom base (22); and a snap-fit ​​component (28) set in two sets and located inside the lifting base (21) and the bottom base (22); The slider (25) is dovetail shaped on the outside, and the groove (26) is also dovetail shaped; The pop-out assembly (27) includes: a spring plate (271), which slides horizontally inside the lifting base (21) and the bottom base (22), and one side of which abuts against one end of the lifting mold (23) and the bottom mold (24), respectively; and a strong spring (272), which is disposed inside the lifting base (21) and the bottom base (22) on both sides of one end of the spring plate (271), and one end of which is welded to the side of the spring plate (271) away from the lifting mold (23) and the bottom mold (24); and a rack (273), which slides horizontally inside the lifting base (21) and the bottom base (22), and one end of which is bolted to the end of the spring plate (271) near the strong spring (272); and a rotating gear (274), which rotates inside the lifting base (21) and the bottom base (22) near the rack (273). The following components are provided: a ratchet (275) and a pawl (276) which rotate inside the lifting base (21) and the bottom base (22) near the rotating gear (274) and are coaxially connected to the rotating gear (274); a pawl (276) which rotates inside the lifting base (21) and the bottom base (22) near the ratchet (275) and engages with the ratchet teeth of the ratchet (275); a compression spring (277) which is provided inside the lifting base (21) and the bottom base (22) near the pawl (276) and has one end welded to one side of the pawl (276); and a pressing rod (278) which slides horizontally inside the lifting base (21) and the bottom base (22) and has one end abutting against the end of the pawl (276) away from the compression spring (277).

2. The parts forming apparatus with quick die change according to claim 1, characterized in that: The snap-fit ​​assembly (28) includes: an internal hex bolt (281), threadedly connected to both sides of the lifting base (21) and the bottom base (22) away from the pawl (276); and a sliding column (282), which slides horizontally inside both sides of the lifting base (21) and the bottom base (22) near the internal hex bolt (281), with one end connected to the bearing of the internal hex bolt (281), and the end away from the internal hex bolt (281) being an inclined surface; and a snap-fit ​​block (283), which slides up and down on both sides of the lifting base (21) and the bottom base (22) near the sliding column (282). The interior has an inclined surface at the top and bottom, and the top is in contact with the inclined surface of the sliding column (282); and a pressure spring (284) is set inside the lifting base (21) and the bottom base (22) near the end of the snap-fit ​​block (283), and the top abuts against the sides of the snap-fit ​​block (283); and a snap-fit ​​groove (285), one set is opened on the top of the lifting mold (23) near the end of the snap-fit ​​block (283) on both sides, and the other set is opened on the bottom of the bottom mold (24) near the end of the snap-fit ​​block (283), and the inclined surface of the bottom of the snap-fit ​​block (283) is snapped into the snap-fit ​​groove (285).

3. The parts forming apparatus with quick die change according to claim 2, characterized in that: The lifting mold (23) has a gate at the end away from the snap-fit ​​groove (285), and the bottom of the lifting mold (23) and the top of the bottom mold (24) have mold cavities.

4. The parts forming apparatus with quick die change according to claim 3, characterized in that: The pressing component (3) includes: a telescopic spring (32), located at the four corners of the bottom of the top platform (12), and sleeved on the top of the outside of the support column (11), with a buffer pad at the bottom and contacting the top of both sides of the lifting base (21); and a shock-absorbing spring (33), sleeved on the bottom of the outside of the support column (11), with a buffer pad at the top and contacting the bottom of both sides of the lifting base (21).

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