Quick connecting structure of forging die
By setting a quick-connect structure with plug slots and T-blocks on the die base, combined with the sliding connection of the drive block and the positioning block, the problem of difficult replacement of existing forging dies is solved, realizing convenient installation and efficient positioning of the die, and improving the continuity and efficiency of forging processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-04-03
AI Technical Summary
Existing forging dies are large in size and weight, making it difficult to move and disassemble them during replacement, which affects the continuity and efficiency of forging.
The quick-connection structure, which features multiple insertion slots and T-blocks on the mold base, combined with the sliding connection of the drive block and the positioning block, enables convenient installation and positioning of the mold. The drive block moves the T-block laterally, and the vertical insertion of the positioning block simplifies the mold insertion process.
It improves the strength and convenience of mold connection, shortens downtime for replacement, and ensures the continuity and efficiency of forging processing.
Smart Images

Figure CN224073287U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forging processing, specifically a quick-connect structure for forging dies. Background Technology
[0002] Forging dies are used to shape forgings. When producing forgings of different shapes, the forging dies need to be replaced in a timely manner. However, the existing dies are large in size and weight, and it is difficult to move and disassemble them during the replacement process. This greatly increases the difficulty and workload of forging die replacement, prolongs the downtime for replacement, and affects the continuity and efficiency of forging processing. Utility Model Content
[0003] The purpose of this utility model is to provide a quick connection structure for forging dies, which can solve the technical problem that existing forging dies are difficult to replace, thus affecting the continuity and efficiency of forging. It makes the movement and disassembly of forging dies more convenient and efficient, reduces downtime for replacement, and ensures the continuity and efficiency of forging processing.
[0004] To achieve the above objectives, this utility model employs the following technical solution:
[0005] A quick-connect structure for a forging die includes a die base mounted on a frame, a forging cavity on the frame, the die base disposed within the forging cavity, a die movably connected to the die base, a plurality of insertion slots on the die base, a plurality of T-blocks on the die, the T-blocks being movably inserted into the insertion slots, a driving block being slidably connected laterally in at least one insertion slot, the driving block being movably inserted into the T-block, and a plurality of positioning blocks being slidably connected vertically in one insertion slot, the positioning blocks being movably inserted into the T-block.
[0006] Furthermore, the bottom of the drive block is provided with a sliding groove, and a connecting block is vertically slidably connected in the sliding groove. The top of the T-shaped block is provided with a connecting groove, and the connecting block is movably inserted into the connecting groove.
[0007] Furthermore, a stop post is slidably connected to the connecting block along the lateral direction, and a compression spring is provided between the stop post and the connecting block. The driving block is provided with a through L-shaped hole, and the stop post is slidably connected in the L-shaped hole.
[0008] Furthermore, the connecting block is provided with a straight hole, and the stop post is slidably connected in the straight hole. When the straight hole is aligned with the horizontal part of the L-shaped hole, the bottom of the connecting block is movably inserted into the connecting groove.
[0009] Furthermore, multiple screws are rotatably connected within the insertion slot, the screws passing through the positioning block and being threadedly connected, and a power rod is provided within the insertion slot to drive the multiple screws to rotate simultaneously.
[0010] Furthermore, the power rod is rotatably connected in the insertion slot, and both the power rod and the bottom end of the screw are provided with meshing bevel gears. A knob is provided at the end of the power rod located outside the insertion slot.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. The structure of this utility model is achieved by setting multiple insertion slots on the mold base and multiple T-blocks on the mold. The T-blocks are movably inserted into the insertion slots, so that after the mold is inserted and engaged with the mold base, the insertion structure of the T-blocks and the insertion slots maintains the vertical relative position between the mold base and the mold base. At the same time, multiple positioning blocks are slidably connected vertically in one of the insertion slots. Thus, after the T-blocks are inserted into place, the insertion and engagement of the positioning blocks and the T-blocks achieves effective positioning of the mold, avoids mold movement, greatly improves the firmness of the mold connection, and ensures the accuracy of forging processing.
[0013] 2. A drive block is slidably connected laterally in at least one of the insertion slots. The drive block is movably inserted into the T-block. In this structure, the T-block is initially inserted into the insertion slot during mold installation. Then, the drive block is connected to the T-block. Subsequently, the lateral movement of the drive block drives the T-block and the mold to move laterally until the T-block is fully inserted into the insertion slot. This makes it more convenient and smooth to install and move molds with larger size and weight. It greatly reduces the difficulty and workload of mold installation and movement, shortens the downtime for disassembly and replacement, and improves the efficiency and convenience of mold connection. Attached Figure Description
[0014] Appendix Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Appendix Figure 2 This is a front view of the present invention.
[0016] Appendix Figure 3 This is an appendix to this utility model. Figure 2 A cross-sectional view along the AA direction.
[0017] Appendix Figure 4 This is an appendix to this utility model. Figure 3 A magnified view of part B in the middle.
[0018] Appendix Figure 5 This is an appendix to this utility model. Figure 3 A cross-sectional view along the CC direction.
[0019] Appendix Figure 6 This is an appendix to this utility model. Figure 5 A magnified view of part D in the middle.
[0020] Appendix Figure 7 This is an appendix to this utility model. Figure 2 A cross-sectional view along the EE direction.
[0021] The labels shown in the attached diagram:
[0022] 1. Frame; 2. Mold base; 3. Forging cavity; 4. Mold; 5. Insertion slot; 6. T-block; 7. Drive block; 8. Positioning block; 9. Slide groove; 10. Connecting block; 11. Connecting groove; 12. Stop post; 13. Compression spring; 14. L-shaped hole; 15. Straight hole; 16. Screw; 17. Power rod; 18. Bevel gear; 19. Knob. Detailed Implementation
[0023] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0024] Reference Figure 1 and Figure 2This utility model describes a quick-connect structure for a forging die 4. The main structure includes a die base 2 mounted on a frame 1. The die base 2 includes an upper die base that slides vertically and a lower die base fixed to the frame 1. The die base 2 supports and fixes the die 4. The frame 1 has a forging cavity 3, which is a cavity structure that runs through the frame 1 from front to back. The die base 2 is located inside the forging cavity 3. Specifically, the upper die base slides vertically within the forging cavity 3, and the lower die base is fixed to the bottom of the forging cavity 3 by welding or bolts. A die 4 is movably connected to the die base 2. The die 4 includes an upper die and a lower die, which are respectively mounted on the upper die base and the lower die base. During forging, the die 4 is constructed using… A hydraulic cylinder or other power device drives the upper die base and upper die to move up and down, realizing the plastic forging of the forging on the lower die. The die base 2 is provided with multiple insertion slots 5, and the die 4 is provided with multiple T-shaped blocks 6. The T-shaped blocks 6 are movably inserted into the insertion slots 5. The bottom of the insertion slots 5 is also T-shaped, so that after the die 4 is inserted into the insertion slot 5 laterally, the T-shaped insertion structure makes it difficult for the die 4 and the die base 2 to be misaligned in the vertical direction. Thus, when the upper die base drives the upper die to move up and down for forging, the stability of the die 4 structure is ensured. At least one of the insertion slots 5 is slidably connected to a drive block 7 laterally. The drive block 7 utilizes an existing drive structure. The drive block 7 is driven to slide laterally, specifically by a drive screw. The drive screw passes through the drive block 7 and is threadedly connected to it. When the drive screw rotates under the drive of the motor, the threaded connection allows the drive block 7 to slide laterally. The drive block 7 is movably inserted into the T-block 6. During mold 4 installation, the drive block 7 is slid laterally to one end of the insertion slot 5. After the T-block 6 initially enters the insertion slot 5, the drive block 7 and the T-block 6 are inserted and connected. Then, the drive block 7 drives the T-block 6 and the mold 4 to move and install within the insertion slot 5 until the T-block 6 is fully inserted into the insertion slot 5. This ensures that the mold 4, which is large in size and weight, can be easily installed during the insertion process. The process is more convenient and efficient, greatly reducing the difficulty and workload of installation, shortening the downtime for plug-in installation, improving the convenience and efficiency of mold 4 connection, and ensuring the continuity and efficiency of forging processing. In one of the plug-in slots 5, multiple positioning blocks 8 are vertically slidably connected. The positioning blocks 8 are movably plugged into the T-block 6. After the T-block 6 is fully plugged into the plug-in slot 5, the multiple positioning blocks 8 are vertically slidable to engage with the T-block 6, thereby effectively restricting the lateral position of the T-block 6 in the plug-in slot 5. This improves the firmness of the T-block 6 and the mold 4 and mold base 2 after plug-in connection, ensuring the accuracy of subsequent forging processing.
[0025] Preferred, refer to Figure 3 and Figure 4The bottom of the driving block 7 is provided with a sliding groove 9, which extends through the bottom of the driving block 7. A connecting block 10 is vertically slidably connected in the sliding groove 9. The top of the T-shaped block 6 is provided with a connecting groove 11, which extends through the top of the T-shaped block 6. The connecting block 10 is movably inserted into the connecting groove 11. With this structure, when the driving block 7 and the T-shaped block 6 are connected, it is only necessary to slide the connecting block 10 down to let it enter the connecting groove 11, so that the T-shaped block 6 and the driving block 7 are consistent in the lateral position. This makes it easy for the driving block 7 to drive the T-shaped block 6 to move laterally, thereby realizing the quick connection of the mold 4. The structure is simple, making the connection between the driving block 7 and the T-shaped block 6 more efficient and smooth.
[0026] Preferred, refer to Figure 5 and Figure 6 A stop post 12 is slidably connected to the connecting block 10 along its horizontal direction. A compression spring 13 is provided between the stop post 12 and the connecting block 10. Under normal conditions, the compression spring 13 is in a compressed state, and the stop post 12 can only slide horizontally relative to the connecting block 10. The driving block 7 has a through L-shaped hole 14, and the stop post 12 is slidably connected in the L-shaped hole 14. With this structure, before installation, the stop post 12 slides upward along the vertical part of the L-shaped hole 14, causing the connecting block 10 to slide upward. At this time, the stop post 12 is located close to the compression spring 13, causing the compression spring 13 to be in a compressed state, so that the connecting block 10 slides upward and retracts into the slide groove 9, leaving space for the installation of the T-shaped block 6. After the T-shaped block 6 initially enters the insertion groove 5, the stop post 12 slides downward along the vertical part of the L-shaped hole 14, causing the connecting block 10 to move downward. The stop post 12 enters the L-shaped hole 14. After the horizontal section, under the elastic force of the compression spring 13, the stop post 12 slides horizontally relative to the connecting block 10. At the same time, the stop post 12 slides along the horizontal section of the L-shaped hole 14, so that after the stop post 12 enters the horizontal section of the L-shaped hole 14, it cannot move relative to the driving block 7 in the vertical direction. Consequently, the connecting block 10 cannot move relative to the driving block 7 in the vertical direction, thus fixing the relative position of the connecting block 10 and the driving block 7. During the downward movement of the connecting block 10 along the vertical section of the L-shaped hole 14, its bottom inserts into the connecting groove 11, so that after the connecting block 10 is connected to the T-shaped block 6, it remains fixed in the vertical direction with the driving block 7. Under the action of the compression spring 13, the position of the stop post 12 remains unchanged, so that the T-shaped block 6 remains connected to the driving block 7, improving the stability of the subsequent horizontal movement of the driving block 7 driving the T-shaped block 6 and the mold 4.
[0027] Preferably, the connecting block 10 is provided with a straight hole 15, and the stop post 12 is slidably connected in the straight hole 15. The straight hole 15 limits the lateral sliding of the stop post 12 relative to the connecting block 10, ensuring its lateral sliding stability. When the straight hole 15 is aligned with the lateral portion of the L-shaped hole 14, the bottom of the connecting block 10 is movably inserted into the connecting groove 11. When the connecting block 10 slides downward relative to the driving block 7, after the straight hole 15 is aligned with the lateral portion of the L-shaped hole 14, the stop post 12 can automatically slide in the lateral portions of both the straight hole 15 and the L-shaped hole 14 under the elastic force of the compression spring 13. This realizes the automatic limiting and fixing of the stop post 12 on the connecting block 10 and the driving block 7, making the limiting operation of the stop post 12 more efficient and stable.
[0028] Preferably, multiple screws 16 are rotatably connected to the insertion slot 5 via bearings. The screws 16 pass through the positioning block 8 and are threadedly connected. The insertion slot 5 is provided with a power rod 17 that drives the multiple screws 16 to rotate simultaneously. With this structure, after the T-block 6 is inserted and fixed laterally, the power rod 17 only needs to drive the multiple screws 16 to rotate simultaneously, so that the multiple positioning blocks 8 threadedly connected to the screws 16 slide downward synchronously until they are inserted and engaged with the T-block 6. Under the action of the threaded connection, the positioning blocks 8 are kept in the inserted state, making the positioning operation of the T-block 6 and the insertion slot 5 after connection more convenient.
[0029] Preferred, refer to Figure 7 The power rod 17 is rotatably connected to the insertion slot 5 via a bearing. Both the power rod 17 and the bottom of the screw 16 are fixed with meshing bevel gears 18 by welding or bolts. The end of the power rod 17 located outside the insertion slot 5 is fixed with a knob 19 by welding or bolts. With this structure, the power rod 17 can be rotated by simply rotating the knob 19 from the outside. Then, with the cooperation of multiple bevel gears 18, multiple screws 16 are simultaneously driven to rotate, realizing the synchronous vertical sliding of multiple positioning blocks 8. This further simplifies the operation steps and improves the convenience of positioning operation by vertical sliding of positioning blocks 8.
[0030] Working Principle: The structure of this utility model features multiple insertion slots 5 on the mold base 2 and multiple T-blocks 6 on the mold 4. The T-blocks 6 are movably inserted into the insertion slots 5, allowing the mold 4 to maintain a vertical relative position with the mold base 2 after insertion with the mold base 2 via the insertion structure of the T-blocks 6 and the insertion slots 5. Simultaneously, multiple positioning blocks 8 are vertically slidably connected within one of the insertion slots 5. This effectively positions the mold 4 after the T-blocks 6 are inserted, preventing movement of the mold 4, greatly improving the connection strength of the mold 4, and ensuring the accuracy of the forging process. At least one of the insertion slots 5 is slidably connected to a drive block 7 along the lateral direction. The drive block 7 is movably inserted into the T-block 6. With this structure, when the mold 4 is installed, the T-block 6 is initially inserted into the insertion slot 5, and then the drive block 7 is connected to the T-block 6. After that, the lateral movement of the drive block 7 drives the T-block 6 and the mold 4 to move laterally until the T-block 6 is fully inserted into the insertion slot 5. This makes it more convenient and smooth to install and move the mold 4, which is larger in size and weight. It greatly reduces the difficulty and workload of installing and moving the mold 4, shortens the downtime for disassembly and replacement, and improves the efficiency and convenience of connecting the mold 4.
Claims
1. A quick-connect structure for a forging die, comprising a die holder (2) mounted on a frame (1), wherein the frame (1) is provided with a forging cavity (3), the die holder (2) is disposed within the forging cavity (3), and a die (4) is movably connected to the die holder (2), characterized in that: The mold base (2) is provided with a plurality of plug-in slots (5), the mold (4) is provided with a plurality of T-shaped blocks (6), the T-shaped blocks (6) are movably plugged into the plug-in slots (5), at least one plug-in slot (5) is slidably connected with a driving block (7) in the transverse direction, the driving block (7) is movably plugged into the T-shaped block (6), a plurality of positioning blocks (8) are slidably connected in the vertical direction in one plug-in slot (5), and the positioning blocks (8) are movably plugged into the T-shaped block (6).
2. The quick coupling structure of a forging die according to claim 1, wherein: The bottom of the driving block (7) is provided with a sliding groove (9), the sliding groove (9) is slidably connected with a connecting block (10) in the vertical direction, the top of the T-shaped block (6) is provided with a connecting groove (11), and the connecting block (10) is movably plugged into the connecting groove (11).
3. The quick coupling structure of a forging die according to claim 2, wherein: The connecting block (10) is slidably connected with a blocking column (12) in the transverse direction, a compression spring (13) is arranged between the blocking column (12) and the connecting block (10), and the driving block (7) is provided with a penetrating L-shaped hole (14), and the blocking column (12) is slidably connected in the L-shaped hole (14).
4. The quick coupling structure of a forging die according to claim 3, wherein: The connecting block (10) is provided with a one-bar hole (15), the blocking column (12) is slidably connected in the one-bar hole (15), and when the one-bar hole (15) is aligned with the transverse part of the L-shaped hole (14), the bottom of the connecting block (10) is movably plugged into the connecting groove (11).
5. The quick coupling structure of a forging die according to claim 1, wherein: A plurality of screw rods (16) are rotatably connected in the plug-in slot (5), the screw rods (16) penetrate the positioning blocks (8) and are connected in screw threads, and the plug-in slot (5) is provided with a power rod (17) for driving the plurality of screw rods (16) to rotate simultaneously.
6. The quick coupling structure of a forging die according to claim 5, wherein: The power rod (17) is rotatably connected in the plug-in slot (5), the power rod (17) and the bottom end of the screw rod (16) are both provided with intermeshing bevel gears (18), and the end portion of the power rod (17) located outside the plug-in slot (5) is provided with a knob (19).