A precision stamping die rapid positioning and assembling device

Abstract

This invention relates to the field of assembly equipment technology, and more particularly to a rapid positioning assembly device for precision stamping dies. The technical solution includes a pair of mounting plates and a fixing column, the fixing column being disposed between the mounting plates. The top mounting plate is slidably connected to the fixing column, and the bottom mounting plate is fixedly connected to the fixing column. An mounting block is fixedly mounted on the bottom of each mounting plate. A guide groove is formed on each mounting plate, and a guide block is slidably mounted on the guide groove. An assembly block is fixedly mounted on the top of the guide block, and a connecting block is fixedly mounted on the guide block. An upper die is fixedly mounted on one of the connecting blocks. This invention improves assembly efficiency, reduces operational difficulty, ensures positioning accuracy, increases product qualification rate, strengthens safety protection, and extends the service life of equipment and dies.

Description

Technical Field

[0001] This invention relates to the field of assembly equipment technology, and in particular to a rapid positioning assembly device for precision stamping dies. Background Technology

[0002] In the field of precision stamping production, the positioning and assembly accuracy and efficiency of the die directly determine the quality of the stamped parts, production efficiency, and equipment lifespan, making it one of the core links in the precision stamping production process. With the increasing demands for dimensional accuracy and surface quality of precision stamped parts from industries such as electronics and automobiles, and the widespread adoption of multi-variety, small-batch production models, traditional stamping die positioning and assembly devices are increasingly unable to meet actual production needs, gradually revealing many technical pain points that urgently need to be addressed.

[0003] Currently, existing stamping die positioning and assembly devices mainly adopt manual-assisted positioning + bolt fastening, or a simple positioning pin and guide groove matching structure. These methods have the following shortcomings: First, the positioning and locking mechanisms are not synchronized, resulting in a lack of safety protection. Existing devices mostly adopt a design where the positioning mechanism and locking mechanism are separate. The mold must first be positioned manually by visual inspection or using a simple guide structure, and then tightened one by one with bolts or pneumatic clamps. Whether the positioning is in place requires manual confirmation, which easily leads to positioning deviations and untimely locking. If the stamping process is started before the positioning is in place, it can easily cause mold damage, equipment failure, or even safety accidents, seriously affecting production safety and equipment lifespan. Second, cleaning the positioning surfaces is inconvenient, affecting assembly accuracy and efficiency. The stamping process generates a large amount of metal shavings and oil stains. These shavings easily accumulate in the gaps of the positioning mating surfaces such as guide grooves and guide blocks. Existing devices lack an effective cleaning mechanism, usually requiring manual cleaning of the positioning surfaces before assembly. This not only increases the number of steps and reduces assembly efficiency, but manual cleaning also makes it difficult to completely remove shavings from the gaps. Long-term accumulation can cause guide blocks to be unable to be inserted smoothly, reduce positioning accuracy, and accelerate wear on the positioning structure, shortening the device's lifespan. Therefore, this application proposes a rapid positioning and assembly device for precision stamping dies. Summary of the Invention

[0004] The purpose of this invention is to address the problems of low positioning accuracy, poor assembly efficiency, and insufficient safety protection in the prior art, and to propose a rapid positioning and assembly device for precision stamping dies.

[0005] The technical solution of this invention: A rapid positioning and assembly device for precision stamping dies, comprising a pair of mounting plates and a fixing column, wherein the fixing column is disposed between the mounting plates, the top mounting plate is slidably connected to the fixing column, and the bottom mounting plate is fixedly connected to the fixing column. An mounting block is fixedly mounted on the bottom of each mounting plate, and a guide groove is formed on the mounting plate. A guide block is slidably mounted on the guide groove, an assembly block is fixedly mounted on the top of the guide block, and a connecting block is fixedly mounted on the guide block. An upper die is fixedly mounted on one of the connecting blocks, and a lower die is fixedly mounted on the other connecting block. A slot is formed on one side of each guide block, and sliders are symmetrically slidably mounted within the slot. A first cleaning block is slidably mounted in the middle of each slider. A first spring is fixedly installed on one side of the slider, and one end of the first spring is fixedly connected to a first cleaning block. Second cleaning blocks are slidably installed on both sides of the slider. A second spring is fixedly installed on one end of the slider, and one end of the second spring is fixedly connected to a second cleaning block. An installation strip is fixedly installed on the assembly block, and a threaded rod is rotatably installed on the installation strip. A sliding plate is slidably installed on the assembly block, and the threaded rod is threadedly connected to the sliding plate. Guide plates are hinged to both sides of the bottom of the sliding plate, and one end of the guide plate is hinged to the top of the slider. Connecting grooves are symmetrically opened on the mounting plate, and a third spring is fixedly installed in the connecting groove. A locking block is fixedly installed on one end of the third spring. The locking block is slit-shaped and presses against the inner wall of the locking groove.

[0006] Optionally, a guide rod is slidably installed inside the mounting plate, a positioning block is fixedly installed at one end of the guide rod, a mounting column is fixedly installed on the bottom mounting plate, a pair of side plates are fixedly installed on the mounting column, and stops are slidably installed on both sides of the side plates. The stops are arc-shaped and fit against the fixed column. A connecting rod is fixedly installed between the stops, and a guide frame is fixedly installed on the connecting rod. The positioning block is slidably connected to the guide frame.

[0007] Optionally, a mounting groove is provided on one side of the guide block, and the slider is slidably connected to the mounting groove.

[0008] Optionally, a fourth spring is fixedly installed at one end of the mounting plate, and one end of the fourth spring is fixedly connected to the positioning block.

[0009] Optionally, a fifth spring is fixedly installed at both ends of the side plate, and one end of the fifth spring is fixedly connected to the stop block.

[0010] Optionally, a conveyor plate is fixedly installed on one side of the mounting plate at the bottom, and a conveyor belt is provided on the conveyor plate.

[0011] Optionally, a rotating block is fixedly installed at one end of the threaded rod, and the rotating block is provided with anti-slip texture.

[0012] Optionally, the guide frame is provided with a sliding groove, and the two ends of the positioning block are slidably connected to the sliding groove.

[0013] Optionally, the assembly block has symmetrically formed positioning grooves, and the sliding plate is slidably connected to the positioning grooves.

[0014] Optionally, a mounting bracket is fixedly mounted on the bottom mounting plate, and the mounting bracket is fixedly connected to the mounting column.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: This invention uses a guide block that, when inserted into a guide groove, simultaneously compresses a locking block to complete initial positioning until the groove and the locking block are precisely aligned and the third spring returns to lock the position. Simultaneously, as the guide block moves, it compresses a guide rod, which, through the transmission of the positioning block, guide frame, and connecting rod, moves a stop block away from the fixed post. Only when the locking block is fully engaged in the groove will the stop block move sufficiently away from the fixed post, removing its obstruction to the mounting block, allowing the upper mold to move downwards normally to complete the stamping process. If the positioning is not complete, the stop block remains against the fixed post, preventing the upper mold from moving downwards, thus mechanically prohibiting the stamping operation.

[0016] Furthermore, the slider is separated by the slide plate and guide plate. The slider simultaneously moves the first cleaning block and the second cleaning block. On the one hand, the first cleaning block pushes the locking block out of the slot, releasing the positioning limit and realizing quick disassembly. On the other hand, the first cleaning block and the second cleaning block press against the inner wall of the guide groove. During the process of pulling out the guide block, the debris in the gap of the guide groove track is automatically carried out, completing the synchronous cleaning of the guide groove. There is no need to add extra cleaning steps and cleaning tools. The cleaning is completed simultaneously by disassembly action, which not only solves the pain points of assembly difficulties and reduced positioning accuracy caused by debris accumulation, but also reduces the amount of manual operation, improves assembly efficiency, and avoids wear of the positioning structure by debris.

[0017] Furthermore, a third spring is used to reset and lock the locking block, ensuring stable locking force and buffering the impact force when the guide block is inserted; a fourth spring is used to reset the positioning block, ensuring that the positioning block, guide frame, and stop block quickly reset after the guide block is pulled out, facilitating the next assembly; a fifth spring is used to reset the stop block, ensuring that the stop block fits tightly against the fixing post when the positioning is not in place, achieving reliable protection; the first and second springs are used to press the first and second cleaning blocks respectively, ensuring that the cleaning block fits tightly against the inner wall of the guide groove during cleaning, improving the cleaning effect.

[0018] This invention improves assembly efficiency, reduces operational difficulty, ensures positioning accuracy, increases product qualification rate, strengthens safety protection, and extends the service life of equipment and molds. Attached Figure Description

[0019] Figure 1A schematic diagram of a rapid positioning and assembly device for precision stamping dies. Figure 1 ; Figure 2 A schematic diagram of a rapid positioning and assembly device for precision stamping dies. Figure 2 ; Figure 3 This is a schematic diagram of the assembly block and connecting block structure; Figure 4 A schematic diagram of the threaded rod, slide plate, and guide plate structure; Figure 5 Schematic diagram of the mounting plate, locking block, and guide groove structure; Figure 6 This is a schematic diagram of the guide block structure; Figure 7 A schematic diagram of the side plate, stop block, and connecting rod structure; Figure 8 for Figure 4 A magnified schematic diagram of the structure at point A in the middle.

[0020] Reference numerals: 1. Mounting plate; 2. Fixing column; 3. Mounting block; 4. Connecting block; 5. Upper mold; 6. Lower mold; 7. Feeding plate; 8. Guide groove; 9. Assembly block; 10. Guide block; 11. Rotating block; 12. Mounting strip; 13. Threaded rod; 14. Slide plate; 15. Guide plate; 16. Mounting groove; 17. Slider; 18. First cleaning block; 19. Second cleaning block; 20. First spring; 21. Second spring; 22. Slot; 23. Connecting groove; 24. Third spring; 25. Slot; 26. Guide rod; 27. Fourth spring; 28. Positioning block; 29. ​​Mounting column; 30. Side plate; 31. Fifth spring; 32. Stop block; 33. Connecting rod; 34. Guide frame; 35. Slide groove; 36. Positioning groove; 37. Mounting bracket. Detailed Implementation

[0021] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0022] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0023] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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 the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] Example 1 like Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 8As shown, the present invention proposes a rapid positioning and assembly device for precision stamping dies, comprising a pair of mounting plates 1 and a fixing column 2. The fixing column 2 is disposed between the mounting plates 1. The top mounting plate 1 is slidably connected to the fixing column 2, and the bottom mounting plate 1 is fixedly connected to the fixing column 2. A mounting block 3 is fixedly installed on the bottom of the mounting plate 1. A guide groove 8 is provided on the mounting plate 1, and a guide block 10 is slidably installed on the guide groove 8. An assembly block 9 is fixedly installed on the top of the guide block 10, and a connecting block 4 is fixedly installed on the guide block 10. An upper die 5 is fixedly installed on one of the connecting blocks 4, and a lower die 6 is fixedly installed on the other connecting block 4. A slot 22 is provided on one side of the guide block 10, and sliders 17 are symmetrically slidably installed in the slot 22. The middle of the slider 17 slides... A first cleaning block 18 is mounted on a sliding block 17. A first spring 20 is fixedly mounted on one side of the sliding block 17, with one end of the first spring 20 fixedly connected to the first cleaning block 18. Second cleaning blocks 19 are slidably mounted on both sides of the sliding block 17. A second spring 21 is fixedly mounted on one end of the sliding block 17, with one end of the second spring 21 fixedly connected to the second cleaning block 19. An mounting strip 12 is fixedly mounted on the mounting block 9, and a threaded rod 13 is rotatably mounted on the mounting strip 12. A sliding plate 14 is slidably mounted on the mounting block 9, with the threaded rod 13 threadedly connected to the sliding plate 14. Guide plates 15 are hinged to both sides of the bottom of the sliding plate 14, with one end of the guide plate 15 hinged to the top of the sliding block 17. A connecting groove 23 is symmetrically provided on the mounting plate 1, and a third spring 24 is fixedly mounted in the connecting groove 23. A locking block 25 is fixedly installed at one end of the spring 24. The locking block 25 has a cut surface and presses against the inner wall of the slot 22. When the upper mold 5 and the lower mold 6 need to be installed, the guide block 10 is inserted into the guide groove 8. As the guide block 10 moves into the guide groove 8, one end of the guide block 10 continuously presses against the cut surface of the locking block 25, forcing the locking block 25 into the connecting groove 23. At this time, the third spring 24 is in a compressed state until the guide block 10 is inserted to the bottom of the guide groove 8. The slot 22 on the guide block 10 moves to the locking block 25, and the third spring 24 rebounds, causing the locking block 25 to move into the slot 22, limiting the guide block 10 and completing the installation of the upper mold 5 and the lower mold 6. When the upper mold 5 and the lower mold 6 need to be removed, rotate... The threaded rod 13 drives the sliding plate 14 downwards. The sliding plate 14 presses against the guide plates 15 on both sides of the bottom. The guide plates 15 cause the sliders 17 to separate from each other. The sliders 17 move the first cleaning block 18 and the second cleaning block 19 on one side. At the same time, the first cleaning block 18 pushes the locking block 25 out of the slot 22. At this time, the locking block 25 no longer limits the guide block 10. The first cleaning block 18 and the second cleaning block 19 press against the inner wall of the guide groove 8. At this time, the upper mold 5 and the lower mold 6 can be pulled out. When pulled out, the first cleaning block 18 and the second cleaning block 19 carry out the debris between the gaps in the guide groove 8, cleaning it and facilitating the next installation. This prevents debris from accumulating and preventing the guide block 10 from being unable to be inserted into the guide groove 8, thus improving assembly efficiency.To reduce assembly difficulty, during assembly, simply inserting the guide block 10 into the guide groove 8 automatically completes positioning, locking, and safe unlocking without manual adjustment or confirmation. During disassembly, simply rotating the threaded rod 13 completes unlocking, cleaning, and disassembly. The entire process requires no professional skills, no additional cleaning steps or tools, and cleaning is completed simultaneously with the disassembly action. This solves the pain points of assembly difficulties and decreased positioning accuracy caused by debris accumulation, reduces manual operation, improves assembly efficiency, and avoids wear on the positioning structure caused by debris.

[0028] Example 2 like Figure 5 , Figure 6 and Figure 7 As shown, a guide rod 26 is slidably installed inside the mounting plate 1. A positioning block 28 is fixedly installed at one end of the guide rod 26. A mounting post 29 is fixedly installed on the bottom mounting plate 1. A pair of side plates 30 are fixedly installed on the mounting post 29. Stop blocks 32 are slidably installed on both sides of the side plates 30. The stop blocks 32 are arc-shaped and fit against the fixed post 2. A connecting rod 33 is fixedly installed between the stop blocks 32. A guide frame 34 is fixedly installed on the connecting rod 33. The positioning block 28 is slidably connected to the guide frame 34. When the guide block 10 moves into the guide groove 8, one end of the guide block 10 presses against the guide rod 26. The guide rod 26 drives the positioning block 28 at one end to move. The positioning block 28 presses against the guide frame 34. The guide frame 34 drives the connecting rod 33 to move. The connecting rod 33 drives the stop blocks 32 at both ends away from the fixed post 2. When the stop block 2... When the upper die 5 moves into the slot 22, the stop block 32 is fully away from the fixed post, and the stop block 32 no longer obstructs the mounting block 3. At this time, the upper die 5 can move downward to complete the stamping process. If the stop block 25 does not move into the slot 22, it means that the upper die 5 and the lower die 6 are not installed in place. At this time, the upper die 5 and the lower die 6 are misaligned and stamping cannot be performed. Only when the upper die 5 and the lower die 6 are installed in place can the four stops 32 be fully away from the fixed post 2 to complete the stamping process. This avoids equipment damage caused by stamping when the upper die 5 and the lower die 6 are misaligned, thus improving the service life and safety of the equipment. Through the mechanical blocking effect of the stop block 32, the stamping process is forcibly prohibited from starting when the positioning is not in place, avoiding equipment damage, die wear, and safety accidents caused by misaligned molds, thereby improving production safety.

[0029] Example 3 like Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, a mounting groove 16 is provided on one side of the guide block 10, and the slider 17 is slidably connected to the mounting groove 16. A fourth spring 27 is fixedly installed at one end of the mounting plate 1, and one end of the fourth spring 27 is fixedly connected to the positioning block 28. A fifth spring 31 is fixedly installed at both ends of the side plate 30, and one end of the fifth spring 31 is fixedly connected to the stop block 32. A conveyor plate 7 is fixedly installed on one side of the bottom mounting plate 1, and a conveyor belt is provided on the conveyor plate 7. A rotating block 11 is fixedly installed at one end of the threaded rod 13, and anti-slip texture is provided on the rotating block 11. A sliding groove 35 is provided on the guide frame 34, and both ends of the positioning block 28 are slidably connected to the sliding groove 35. A positioning groove 36 is symmetrically provided in the assembly block 9, and the slide plate 14 is slidably connected to the positioning groove 36. A mounting bracket 37 is fixedly installed on the bottom mounting plate 1, and the mounting bracket 37 is fixedly connected to the mounting column 29.

[0030] Working principle: When the upper mold 5 and lower mold 6 need to be installed, the guide block 10 is inserted into the guide groove 8. As the guide block 10 moves into the guide groove 8, one end of the guide block 10 continuously presses against the cut surface of the locking block 25, forcing the locking block 25 into the connecting groove 23. At this time, the third spring 24 is in a compressed state. Until the guide block 10 is inserted to the bottom of the guide groove 8, the locking groove 22 on the guide block 10 moves to the locking block 25. The third spring 24 rebounds, causing the locking block 25 to move into the locking groove 22, limiting the guide block 10 and completing the installation of the upper mold 5 and lower mold 6. When moving into the slot 8, one end of the guide block 10 presses against the guide rod 26, which in turn moves the positioning block 28 at one end. The positioning block 28 then presses against the guide frame 34, which in turn moves the connecting rod 33. The connecting rod 33 then moves the stops 32 at both ends away from the fixed post 2. When the locking block 25 moves into the slot 22, the stops 32 are fully away from the fixed post, and the stops 32 no longer obstruct the mounting block 3. At this point, the upper mold 5 can move downwards to complete the stamping process. If the locking block 25 does not move into the slot 22, it indicates that the upper mold 5 and the lower mold 6 are not properly installed. When mold 6 is misaligned, stamping cannot be performed. Only when both upper mold 5 and lower mold 6 are properly installed can the four stops 32 be fully moved away from the fixed post 2, allowing the stamping process to be completed. This prevents equipment damage caused by stamping when upper mold 5 and lower mold 6 are misaligned, thus improving equipment lifespan and safety. When it is necessary to remove upper mold 5 and lower mold 6, rotate threaded rod 13. Threaded rod 13 drives slide plate 14 downwards. Slide plate 14 presses against guide plates 15 on both sides of the bottom. Guide plates 15 cause sliders 17 to separate from each other. Slide plates 17 then move the first cleaning block 18 and the second cleaning block 19 on one side. When the first cleaning block 18 pushes the locking block 25 out of the locking groove 22, the locking block 25 releases its restriction on the guide block 10. At this time, the first cleaning block 18 and the second cleaning block 19 press against the inner wall of the guide groove 8, and the upper mold 5 and the lower mold 6 can be pulled out. When pulled out, the first cleaning block 18 and the second cleaning block 19 carry out the debris between the track gaps of the guide groove 8, clean it, and facilitate the next installation. This avoids the accumulation of debris that prevents the guide block 10 from being inserted into the guide groove 8, thereby improving assembly efficiency, reducing operation difficulty, ensuring positioning accuracy, improving product qualification rate, strengthening safety protection, and extending the service life of equipment and molds.

[0031] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A rapid positioning and assembly device for precision stamping dies, comprising a pair of mounting plates (1), characterized in that, It also includes a fixing post (2), which is disposed between the mounting plates (1). The top mounting plate (1) is slidably connected to the fixing post (2), and the bottom mounting plate (1) is fixedly connected to the fixing post (2). A mounting block (3) is fixedly installed at the bottom of the mounting plate (1). A guide groove (8) is provided on the mounting plate (1). A guide block (10) is slidably installed on the guide groove (8). An assembly block (9) is fixedly installed on the top of the guide block (10). A connecting block (4) is fixedly installed on the guide block (10). An upper mold (5) is fixedly installed on one of the connecting blocks (4), and a lower mold (6) is fixedly installed on the other connecting block (4). A slot (22) is provided on one side of the guide block (10). A slider (17) is symmetrically slidably installed in the slot (22). A first cleaning block (18) is slidably installed in the middle of the slider (17). A first spring (20) is fixedly installed on one side of the slider (17). One end of the slider (17) is fixedly connected to the first cleaning block (18). Second cleaning blocks (19) are slidably mounted on both sides of the slider (17). A second spring (21) is fixedly mounted on one end of the slider (17), and one end of the second spring (21) is fixedly connected to the second cleaning block (19). An installation strip (12) is fixedly mounted on the assembly block (9). A threaded rod (13) is rotatably mounted on the installation strip (12). A sliding plate (14) is slidably mounted on the assembly block (9). The rod (13) is threadedly connected to the slide plate (14). Guide plates (15) are hinged to both sides of the bottom of the slide plate (14). One end of the guide plate (15) is hinged to the top of the slider (17). A connecting groove (23) is symmetrically opened on the mounting plate (1). A third spring (24) is fixedly installed in the connecting groove (23). A locking block (25) is fixedly installed at one end of the third spring (24). The locking block (25) is cut and presses against the inner wall of the slot (22).

2. The precision stamping die rapid positioning and assembly device according to claim 1, characterized in that, A guide rod (26) is slidably installed inside the mounting plate (1). A positioning block (28) is fixedly installed at one end of the guide rod (26). A mounting column (29) is fixedly installed on the bottom of the mounting plate (1). A pair of side plates (30) are fixedly installed on the mounting column (29). A stop block (32) is slidably installed on both sides of the side plate (30). The stop block (32) is arc-shaped. The stop block (32) fits against the fixed column (2). A connecting rod (33) is fixedly installed between the stop blocks (32). A guide frame (34) is fixedly installed on the connecting rod (33). The positioning block (28) is slidably connected to the guide frame (34).

3. The precision stamping die rapid positioning and assembly device according to claim 1, characterized in that, The guide block (10) has an installation groove (16) on one side, and the slider (17) is slidably connected to the installation groove (16).

4. The precision stamping die rapid positioning and assembly device according to claim 2, characterized in that, A fourth spring (27) is fixedly installed at one end of the mounting plate (1), and one end of the fourth spring (27) is fixedly connected to the positioning block (28).

5. The precision stamping die rapid positioning and assembly device according to claim 2, characterized in that, The side plate (30) is fixedly installed with a fifth spring (31) at both ends, and one end of the fifth spring (31) is fixedly connected to the stop block (32).

6. The precision stamping die rapid positioning and assembly device according to claim 1, characterized in that, A conveyor plate (7) is fixedly installed on one side of the mounting plate (1) at the bottom, and a conveyor belt is provided on the conveyor plate (7).

7. The precision stamping die rapid positioning and assembly device according to claim 1, characterized in that, One end of the threaded rod (13) is fixedly installed with a rotating block (11), and the rotating block (11) is provided with anti-slip texture.

8. The precision stamping die rapid positioning and assembly device according to claim 2, characterized in that, The guide frame (34) is provided with a sliding groove (35), and the two ends of the positioning block (28) are slidably connected to the sliding groove (35).

9. The precision stamping die rapid positioning and assembly device according to claim 1, characterized in that, The assembly block (9) has symmetrically provided positioning grooves (36), and the slide plate (14) is slidably connected to the positioning grooves (36).

10. A rapid positioning and assembly device for precision stamping dies according to claim 3, characterized in that, A mounting bracket (37) is fixedly installed on the bottom mounting plate (1), and the mounting bracket (37) is fixedly connected to the mounting column (29).

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