A free forging mobile workbench and a forging hydraulic press
By designing a free-forging moving worktable and utilizing drive connection components, limiting components, and displacement components, the problems of limited movement distance and high motion resistance of the hydraulic press worktable were solved, achieving efficient processing and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG AU FORGING HEAVY IND MASCH CO LTD
- Filing Date
- 2025-09-28
- Publication Date
- 2026-04-21
AI Technical Summary
Existing hydraulic presses suffer from limited table movement distance and high resistance, resulting in low processing efficiency and increased costs.
The free forging moving worktable is adopted. Through the design of drive connection components, limiting components, displacement components and linkage components, the flexible movement of the worktable and the stable fixation of the mold are realized, reducing motion resistance and improving processing efficiency.
It enables long-distance movement of the worktable, reduces the risk of wear and tear, improves production efficiency, and reduces costs.
Smart Images

Figure CN121131636B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of metal forging equipment technology, specifically to a free forging movable worktable and a forging hydraulic press. Background Technology
[0002] In the metal forging process, since the metal being processed has an irregular shape, or it is necessary to shape the metal into the required form, molds are needed for clamping and forging. This requires a workbench to install the molds, and the workbench needs to be portable and movable.
[0003] Currently, most mold fixing methods involve drilling bolt holes in the worktable to secure the mold's position. However, this method is inefficient and often requires workers to install it on the hydraulic press, posing safety hazards. Furthermore, the worktable is typically driven by connecting it to two connecting plates with pins, making it inseparable during transport. This presents a problem: because hydraulic drive is used, the worktable's displacement is limited, preventing it from reaching the end. In this situation, the hydraulic equipment connected to the discharge port cannot directly drop the workpiece onto the mold. While this is manageable for small workpieces, large workpieces require forklift transport, reducing production efficiency. Moreover, the weight of large workpieces, even with elastic wheels at the bottom of the worktable, cannot completely overcome the disc spring force, causing the entire bottom of the worktable to contact the track. This increases friction, making transport inconvenient and even risking wear, thus increasing costs.
[0004] Therefore, how to provide a free forging movable worktable and forging hydraulic press to solve the defects in the structure of existing hydraulic presses is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0005] To address this issue, the present invention provides a free forging movable worktable and a forging hydraulic press, thereby solving the problems of reduced processing efficiency and increased costs caused by the limited movement distance and high motion resistance of the worktable in the prior art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] According to a first aspect of the invention,
[0008] This invention discloses a free forging movable worktable, comprising:
[0009] The housing contains a pair of drive connection components.
[0010] Several limiting components are connected in a transmission manner within the mounting housing;
[0011] Several displacement components are installed at the bottom of the mounting housing;
[0012] A linkage component is installed in the mounting housing, and the linkage component is engaged with the limiting component and the drive connection component respectively.
[0013] In one possible implementation, the drive connection component includes:
[0014] A displacement sleeve is driven to be connected in the mounting housing, and a displacement rod is driven to be driven to the other end of the displacement sleeve, and the displacement rod is driven to be connected in the displacement sleeve.
[0015] Connectors are respectively installed on the outer ends of the displacement sleeve and the displacement rod;
[0016] The connecting plate has several sets of first racks on its inner sidewall. The first racks mesh with the linkage assembly. The outer end of the connecting plate is mounted on the displacement sleeve or displacement rod.
[0017] Limiting grooves are provided in pairs and are formed on the upper and lower sides of the displacement sleeve and displacement rod;
[0018] An extension rod is installed at one end on the bottom of the outer wall of the displacement sleeve or displacement rod, and a circular pad is installed on the surface of the other end of the extension rod. A frustum is provided at the bottom of the circular pad.
[0019] A return spring is installed between the displacement sleeve and the displacement rod.
[0020] In one possible implementation, the limiting element includes:
[0021] A connecting rod is connected in transmission within the mounting housing, and one end of the connecting rod is connected to four movable rods;
[0022] A drive rod is installed at the other end of the connecting rod, and a second rack is installed on the side of the drive rod, the second rack meshing with the linkage assembly;
[0023] A sliding groove is formed in the movable rod, and an annular limiting block is installed at the top of the sliding groove. The top surface of the annular limiting block is flush with the top surface of the movable rod.
[0024] A connecting member is driven in the slide groove, and a limiting element is driven in the connecting member.
[0025] In one possible implementation, the connecting member includes:
[0026] A connecting cylinder is provided with a limit plate at the bottom, and a displacement space is provided in the connecting cylinder.
[0027] A limiting ring is sleeved on the outside of the connecting cylinder, and the limiting ring and the limiting plate are disposed on the upper and lower sides of the annular limiting block;
[0028] A drive spring is mounted on the top surface of the limiting plate. The drive spring is disposed in the displacement space. A limiting element, namely a limiting pin, is mounted on the top of the drive spring.
[0029] In one possible implementation, the linkage component includes:
[0030] A linkage gear is rotatably connected in the mounting housing, and a slot is provided in the linkage gear;
[0031] A torsion spring, one end of which is installed in the mounting housing, and the other end of which is connected to the linkage gear.
[0032] In one possible implementation, the mounting housing has several circular holes, and a translation groove is provided on the outer side of each circular hole. The drive connection assembly is drivenly connected to the translation groove. The mounting housing has several placement grooves and installation grooves, which are connected to the translation groove. An installation rod is installed in each circular hole, and a retaining ring is installed on the outer side of the top of the installation rod. The retaining ring is inserted into the slot. The outer side of the mounting housing has several T-shaped grooves, and the limiting ring abuts against the T-shaped grooves.
[0033] In one possible implementation, the displacement component includes:
[0034] A connecting housing is installed at the bottom of the mounting housing, and a slider is drivenly connected in the connecting housing;
[0035] A connecting shaft is installed in the slider, and a bearing is sleeved on the outside of the connecting shaft, and a rotating wheel is sleeved on the outside of the bearing;
[0036] Several disc springs are installed between the top slot of the slider and the bottom surface of the top plate of the connecting housing;
[0037] A connecting rod is inserted at one end into the top of the slider, a connecting ring is sleeved on the outer side of the bottom of the connecting rod, and the top of the connecting rod is drivenly connected in the connecting housing.
[0038] According to a second aspect of the invention,
[0039] This invention discloses a forging hydraulic press, including a free forging movable worktable, and further comprising:
[0040] A control device is mounted on a base, and a hydraulic drive is also mounted on the base. One end of the hydraulic drive is connected to a drive component, and the drive component and the mounting housing move on the base.
[0041] A second conveying component is installed in the base, and the second conveying component is arranged perpendicularly to the mounting housing;
[0042] A forging device is mounted on the base, and the forging device is positioned directly above the mounting housing. A placement platform is mounted above the forging device.
[0043] In one possible implementation, the driving component includes:
[0044] The mounting plate has two displacement wheels connected to one bottom end;
[0045] An extension block is installed on the outside of the mounting plate.
[0046] A connector is installed on the outside of the extension block, and the connector is located on the upper half of the extension block.
[0047] This invention, by setting up a drive connection component, connects the drive component to the worktable during active displacement. This avoids a normal connection and solves the problem of limited displacement distance caused by the need for simultaneous installation of two components. When the drive connection component moves, it drives the linkage component to move, thereby causing the limiting component to move. The mold on the worktable is limited and fixed in position by the limiting component during the movement. The movement of the drive connection component causes a portion of it to penetrate into the upper part of the displacement component, thus limiting the depth of the displacement component into the mounting shell after the workpiece is placed. This ensures that the mounting shell does not contact the track, effectively reducing wear on the mounting shell and movement efficiency, and further improving processing efficiency. Attached Figure Description
[0048] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0049] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.
[0050] Figure 1 A perspective view of the free forging movable worktable provided by the present invention;
[0051] Figure 2 Perspective view of the mounting housing, limiting component, and displacement assembly provided for this invention;
[0052] Figure 3 Cross-sectional view of the mounting housing, displacement component, and drive connection component provided by the present invention;
[0053] Figure 4 A perspective view of the drive connection component provided by the present invention;
[0054] Figure 5 Provided by the present invention Figure 4 Enlarged view of a portion of point A in the middle;
[0055] Figure 6 Perspective view of the limiting component provided for this invention;
[0056] Figure 7 Provided by the present invention Figure 6 Enlarged view of a section at point B in the middle;
[0057] Figure 8 A cross-sectional view of the connecting member provided by the present invention;
[0058] Figure 9 A cross-sectional view of the linkage component provided by the present invention;
[0059] Figure 10 A cross-sectional view of the mounting housing provided for this invention;
[0060] Figure 11 A cross-sectional view of the displacement component provided by the present invention;
[0061] Figure 12 A perspective view of a forging hydraulic press provided for this invention;
[0062] Figure 13 A perspective view of the hydraulic drive and forging device provided by the present invention;
[0063] Figure 14 Provided by the present invention Figure 13 Enlarged view of a section at point C;
[0064] Figure 15 A perspective view of the reset spring, displacement sleeve, and mounting housing provided for this invention;
[0065] In the diagram: 1. Limiting component; 11. Moving rod; 12. Connecting rod; 13. Driving rod; 14. Second rack; 15. Limiting component; 16. Connecting component; 161. Limiting ring; 162. Driving spring; 163. Limiting plate; 164. Connecting cylinder; 165. Limiting pin; 17. Slide groove; 18. Annular limiting block; 2. Driving connecting assembly; 21. Displacement rod; 22. Limiting groove; 23. Connecting head; 24. Displacement sleeve; 25. Connecting plate; 26. First rack; 27. Extension rod; 28. Circular pad; 29. Frustum; 210. Return spring; 3. Mounting housing; 31. T-type 32. Groove; 33. Translation groove; 34. Circular hole; 35. Placement groove; 36. Mounting rod; 37. Snap ring; 4. Displacement assembly; 41. Connecting rod; 42. Connecting housing; 43. Rotating wheel; 44. Connecting shaft; 45. Bearing; 46. Slider; 47. Disc spring; 5. Linkage assembly; 51. Linkage gear; 52. Slot; 53. Torsion spring; 10. Drive component; 101. Displacement wheel; 102. Connector; 103. Extension block; 104. Mounting plate; 20. Hydraulic drive; 30. Control device; 40. Second conveying component; 50. Placement platform; 60. Forging device. Detailed Implementation
[0066] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.
[0067] Please refer to Figures 1-15 The present invention will now describe a free forging movable worktable, as follows: Figures 1-3 The system includes a limiting component 1, a drive connection assembly 2, a mounting housing 3, a displacement assembly 4, and a linkage assembly 5. A pair of drive connection assemblies 2 are installed inside the mounting housing 3. Several limiting components 1 are drive-connected within the mounting housing 3. Several displacement assemblies 4 are installed at the bottom of the mounting housing 3. The linkage assembly 5 is installed within the mounting housing 3 and engages with both the limiting components 1 and the drive connection assembly 2. Simultaneously with driving the drive connection assembly 2, the linkage assembly 5 moves with the limiting components 1, thereby raising the mounting housing 3, locking the mold, and connecting the drive component 10.
[0068] Based on the previous embodiment, such as Figures 4-5The drive connection assembly 2 includes a displacement rod 21, a limiting groove 22, a connector 23, a displacement sleeve 24, a connecting plate 25, a first rack 26, an extension rod 27, a circular pad 28, a frustum 29, and a return spring 210. The displacement sleeve 24 is drivenly connected to the mounting housing 3, and the other end of the displacement sleeve 24 is drivenly connected to the displacement rod 21, which is drivenly connected to the displacement sleeve 24. The connector 23 is installed on the outer ends of the displacement sleeve 24 and the displacement rod 21, respectively. Several... The first rack 26 of the dry assembly meshes with the linkage component 5. The outer end of the connecting plate 25 is installed on the displacement sleeve 24 or the displacement rod 21. The limiting grooves 22 are arranged in pairs and are opened on the upper and lower sides of the displacement sleeve 24 and the displacement rod 21. One end of the extension rod 27 is installed on the bottom of the outer wall of the displacement sleeve 24 or the displacement rod 21. A circular pad 28 is installed on the surface of the other end of the extension rod 27. A frustum 29 is provided at the bottom of the circular pad 28. The return spring 210 is installed between the displacement sleeve 24 and the displacement rod 21.
[0069] In this embodiment, the displacement rod 21 and the displacement sleeve 24 are connected by a sleeve connection. This allows both ends to be connected to the driving component 10, and when one end is connected to the driving component 10, it can also drive the linkage component 5 and the limiting component 1 to move, realizing various operations. The limiting groove 22 is designed to prevent disengagement caused by the simultaneous movement of the displacement sleeve 24 and the displacement rod 21 in one direction when only one end is connected to the driving component 10, since only the displacement sleeve 24 or the displacement rod 21 moves. The connector 23 is used to cooperate with the connector 102 and the extension block 103 to move the displacement sleeve 24 or the displacement rod 21. The connecting plate 25 is used to connect the displacement sleeve 24 or the displacement rod 21, and a first rack 26 is provided on the connecting plate 25. The first rack 26 is key to the linkage operation; when the displacement sleeve 24 or the displacement rod 21 moves... The displacement of the first rack 26 causes the linkage gear 51 to rotate. The rotation of the linkage gear 51 drives the displacement of the limiting component 1. This achieves both elevation and connection while simultaneously limiting the mold's position. The extension rod 27 connects to the circular pad 28, which sits on top of the displacement assembly 4 to elevate the mold. The frustum 29 facilitates the circular pad 28's placement above the displacement assembly 4. The return spring 210 is designed to drive the displacement sleeve 24 and displacement rod 21 to reset after the connection is released. The limiting groove 22 also prevents excessive displacement. Resetting facilitates the next operation. Furthermore, when the driving component 10 moves away, the displacement sleeve 24 and displacement rod 21 reset, releasing the restriction on the rotation of the linkage gear 51. The reverse rotation of the linkage gear 51 allows the limiting component 1 to run in the opposite direction, simultaneously releasing the mold's position. Figure 4As can be seen, when the rotation of the linkage gear 51 is driven by both sides, the reset cannot be achieved by releasing only one side of the drive component 10. It can only be achieved when both drive components 10 are disengaged at the same time after the processing is completed. The way to release both sides at the same time is that the drive components 10 move away from the mounting housing 3 at the same time. When only one side moves away, only single-sided separation can be achieved.
[0070] Based on the previous embodiment, such as Figures 6-7 The limiting component 1 includes a moving rod 11, a connecting rod 12, a driving rod 13, a second rack 14, a limiting component 15, a connecting member 16, a slide groove 17, and an annular limiting block 18. The connecting rod 12 is drivenly connected to the mounting housing 3. One end of the connecting rod 12 is connected to four moving rods 11. The driving rod 13 is installed at the other end of the connecting rod 12. The second rack 14 is installed on the side of the driving rod 13 and meshes with the linkage component 5. The slide groove 17 is opened in the moving rod 11. An annular limiting block 18 is installed on the top of the slide groove 17. The top surface of the annular limiting block 18 is flush with the top surface of the moving rod 11. The connecting member 16 is drivenly connected to the slide groove 17, and the limiting component 15 is drivenly connected in the connecting member 16. The movable rod 11 is used to carry the displacement of the connecting member 16, and the connecting rod 12 is set to connect several movable rods 11 together to achieve synchronous movement. The driving rod 13 connects to the movable rod 11 and uses the second rack 14 on the driving rod 13 to realize the displacement of the movable rod 11. As for the setting of the slide groove 17, firstly, the slide groove 17 can be used to abut against the connecting member 16 to make it displace. Secondly, the slide groove 17 can be used to adjust the position of the connecting member 16, so that the connecting member 16 can be placed below the mold connecting hole, so that the limiting member 15 can be inserted into the connecting hole to limit the mold.
[0071] Based on the previous embodiment, such as Figure 8The connecting component 16 includes a limiting ring 161, a driving spring 162, a limiting plate 163, a connecting cylinder 164, and a limiting pin 165. The limiting plate 163 is installed at the bottom of the connecting cylinder 164, and a displacement space is opened in the connecting cylinder 164. The limiting ring 161 is sleeved on the outside of the connecting cylinder 164. The limiting ring 161 and the limiting plate 163 are set on the upper and lower sides of the annular limiting block 18. The driving spring 162 is installed on the top surface of the limiting plate 163 and is set in the displacement space. A limiting element 15, which is the limiting pin 165, is installed on the top of the driving spring 162. When the mold is placed on the mounting housing 3, it will press the limiting pin 165 into the connecting cylinder 164 and compress the drive spring 162. When the moving rod 11 carries the connecting component 16, it will bring the limiting pin 165 close to and insert it into the limiting hole of the mold. The insertion process is reset by the drive spring 162, which pushes the limiting pin 165 into the limiting hole to complete the limiting. When changing or disassembling the mold, the limiting pin 165 can be pressed back into the connecting cylinder 164, or the tapered structure of the limiting pin 165 itself can be used to pull the limiting pin 165 back into the connecting cylinder 164 when the linkage gear 51 drives the limiting component 1 to reset, thus quickly releasing the limiting. The limiting ring 161 and the limiting plate 163 sandwich the annular limiting block 18, which ensures that the connecting component 16 only moves in the horizontal direction and prevents tilting during the movement, which would lead to poor limiting effect.
[0072] Based on the previous embodiment, such as Figure 9 The linkage component 5 includes a linkage gear 51, a slot 52, and a torsion spring 53. The linkage gear 51 is rotatably connected to the mounting housing 3, and the slot 52 is opened in the linkage gear 51. One end of the torsion spring 53 is installed in the mounting housing 3, and the other end is connected to the linkage gear 51. The torsion spring 53 is designed to work in conjunction with the return spring 210 to perform reset simultaneously. The rotation of the linkage gear 51 compresses the torsion spring 53, generating a double reset force during reset, resulting in a better reset effect.
[0073] Based on the previous embodiment, such as Figure 10The mounting housing 3 has several circular holes 34, and a translation groove 33 is provided on the outer side of the circular holes 34. The drive connection component 2 is driven and connected in the translation groove 33. The mounting housing 3 has several placement grooves 35 and mounting grooves 32, which are connected to the translation groove 33. A mounting rod 36 is installed in the circular holes 34, and a retaining ring 37 is installed on the outer side of the top of the mounting rod 36. The retaining ring 37 is inserted into the slot 52. Several T-shaped grooves 31 are provided on the outer side of the mounting housing 3, and a limiting ring 161 abuts in the T-shaped grooves 31. The circular holes 34 are for installing the linkage component 5, the translation grooves 33 are for driving the connection component 2 to translate, the placement grooves 35 are for displacing the connecting plate 25, thereby driving the linkage gear 51 with the first rack 26, and the mounting grooves 32 are for displacing the extension rod 27. The mounting rod 36 and retaining ring 37 are provided to ensure that the linkage gear 51 rotates smoothly and does not move downward with the torsion spring 53.
[0074] Based on the previous embodiment, such as Figure 11 The displacement assembly 4 includes a connecting rod 41, a connecting housing 42, a rotating wheel 43, a connecting shaft 44, a bearing 45, a slider 46, and disc springs 47. The connecting housing 42 is installed at the bottom of the mounting housing 3. The slider 46 is connected to the connecting housing 42 in a transmission manner. The connecting shaft 44 is installed in the slider 46. The bearing 45 is sleeved on the outside of the connecting shaft 44. The rotating wheel 43 is sleeved on the outside of the bearing 45. Several disc springs 47 are installed between the top slot of the slider 46 and the bottom surface of the top plate of the connecting housing 42. One end of the connecting rod 41 is inserted into the top of the slider 46. A connecting ring is sleeved on the outside of the bottom of the connecting rod 41. The top of the connecting rod 41 is connected to the connecting housing 42 in a transmission manner. The movement of the displacement component 4 is achieved by the bearing 45 on the connecting shaft 44 driving the outer rotating wheel 43 to rotate. The movement of the slider 46 is achieved by the connecting rod 41 and the connecting ring being locked on the top of the slider 46, and the disc spring 47 is used for buffering. When the circular pad 28 is placed on the upper end of the connecting rod 41, it can limit the depth of the connecting rod 41, thereby limiting the movement of the slider 46. This prevents the bottom of the mounting housing 3 from sticking to the track after the workpiece is installed, reducing the wear of the mounting housing 3 and improving the movement efficiency of the mounting housing 3. The connecting rod 41, the connecting ring and the slider 46 are fixed by welding.
[0075] Based on the same inventive concept, this invention also discloses a forging hydraulic press, such as... Figure 12The device includes a drive component 10, a hydraulic drive 20, a control device 30, a second conveying component 40, a placement platform 50, and a forging device 60. The control device 30 is mounted on a base, and the hydraulic drive 20 is also mounted on the base. One end of the hydraulic drive 20 is connected to the drive component 10, and the drive component 10 moves on the base along with the mounting housing 3. The second conveying component 40 is mounted in the base and is perpendicular to the mounting housing 3. The forging device 60 is mounted on the base and is positioned directly above the mounting housing 3. The placement platform 50 is mounted above the forging device 60. The drive component 10 is used to connect to the mounting housing 3, while the hydraulic drive 20 is responsible for driving the displacement of the drive component 10. The control device 30 is used to control the entire device. The second conveying component 40 can be used to convey the workpiece in another direction. Several hydraulic cylinders are mounted on the placement platform 50 to supply hydraulic oil to the forging device 60 below it.
[0076] Based on the previous embodiment, such as Figure 13-14 The driving component 10 includes displacement wheels 101, a connector 102, an extension block 103, and a mounting plate 104. Two displacement wheels 101 are connected to the bottom of one end of the mounting plate 104. The extension block 103 is mounted on the outside of the mounting plate 104, and the connector 102 is mounted on the outside of the extension block 103, located on the upper half of the extension block 103. The displacement wheels 101 facilitate the movement of the mounting plate 104, while the extension block 103 pushes the connector 23 into the mounting housing 3. The connector 102 cooperates with the connector 23 to connect the mounting housing 3 to the mounting plate 104.
[0077] In use, the present invention uses hydraulic drive 20 to displace drive component 10. Initially, both drive components 10 approach the mounting housing 3 simultaneously. During this approach, connector 102 and extension block 103 press the connector 23 into the mounting housing 3. Because force is applied simultaneously from both ends, the mounting housing 3 does not move. When connector 23 drives displacement rod 21 and displacement sleeve 24 into the mounting housing 3, the connecting plate 25 connected to displacement rod 21 and displacement sleeve 24 displaces, causing the first rack 26 carried by the connecting plate 25 to drive the linkage gear 51 to rotate and compress the torsion spring 53. Simultaneously, the extension rod 27 carried by displacement rod 21 and displacement sleeve 24 displaces, sending the circular pad 28 above the connecting rod 41. At this time, the circular pad 28 elevates the displacement component 4, preventing the mounting housing 3 from being compressed after the workpiece is installed. When connector 23 and connector 102 penetrate deeper into the mounting housing 3, as... Figure 15As shown, a spring and a limiting pin are also installed in the mounting housing 3. After the displacement rod 21 or the displacement sleeve 24 moves, the limiting pin is pushed out by the spring force and inserted into the connector 23 and the connector 102. At this time, the mounting housing 3 and the hydraulic drive 20 can be connected together. Although it has been positioned, the limiting pin adopts a conical structure. When one end of the drive component 10 does not move, the other end can use the pulling force to separate the non-moving drive component 10 from the mounting housing 3, so that the mounting housing 3 can be displaced on one side. In this way, the displacement distance of the mounting housing 3 can be increased.
[0078] Before the drive component 10 is connected to the mounting housing 3, the mold is placed on the mounting housing 3, and the connecting hole of the mold is aligned with the T-slot 31. However, when placing the mold, it is best to align the outer edge of the mold with the upper edge of the mounting housing 3. The mold itself has a certain weight, and when the mold is placed, the limiting pin 165 is pressed into the connecting cylinder 164. In this way, during the rotation of the linkage gear 51, the linkage gear 51 will carry the second rack 14 to move, and the movement of the second rack 14 will carry the connecting component 16 to translate. During the translation, the limiting pin 165 is inserted into the mold to complete the mold limiting. After the mold is connected, it can carry the mold to move and start transporting the workpiece to complete the forging operation.
[0079] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. A free-moving forging worktable, characterized in that, include: The housing (3) is installed inside, and a pair of drive connection components (2) are installed inside. Several limiting components (1) are connected in a transmission manner in the mounting housing (3); Several displacement components (4) are installed at the bottom of the mounting housing (3); The linkage component (5) is installed in the mounting housing (3), and the linkage component (5) is engaged with the limiting member (1) and the drive connection component (2) respectively; The drive connection component (2) includes: A displacement sleeve (24) is driven to be connected in the mounting housing (3), and a displacement rod (21) is driven to be connected to the other end of the displacement sleeve (24). The displacement rod (21) is driven to be connected in the displacement sleeve (24). Connector (23) is installed on the outer ends of the displacement sleeve (24) and displacement rod (21), respectively; The connecting plate (25) has several sets of first racks (26) on its inner sidewall. The first racks (26) mesh with the linkage assembly (5). The outer end of the connecting plate (25) is installed on the displacement sleeve (24) or displacement rod (21). Limiting grooves (22) are provided in pairs and are formed on the upper and lower sides of the displacement sleeve (24) and the displacement rod (21); An extension rod (27) is installed at one end on the bottom of the outer wall of the displacement sleeve (24) or the displacement rod (21), and a circular pad (28) is installed on the surface of the other end of the extension rod (27). A frustum (29) is provided at the bottom of the circular pad (28). A return spring (210) is installed between the displacement sleeve (24) and the displacement rod (21); The limiting element (1) includes: A connecting rod (12) is connected in the mounting housing (3) and one end of the connecting rod (12) is connected to four moving rods (11). A drive rod (13) is installed at the other end of the connecting rod (12), and a second rack (14) is installed on the side of the drive rod (13). The second rack (14) meshes with the linkage assembly (5). A slide groove (17) is formed in the moving rod (11), and an annular limiting block (18) is installed on the top of the slide groove (17). The top surface of the annular limiting block (18) is flush with the top surface of the moving rod (11). A connecting member (16) is driven in the slide groove (17), and a limiting member (15) is driven in the connecting member (16). The connecting member (16) includes: A connecting cylinder (164) is provided with a limit plate (163) installed at the bottom, and a displacement space is provided in the connecting cylinder (164); A limiting ring (161) is sleeved on the outside of the connecting cylinder (164), and the limiting ring (161) and the limiting plate (163) are disposed on the upper and lower sides of the annular limiting block (18); A drive spring (162) is mounted on the top surface of the limiting plate (163). The drive spring (162) is disposed in the displacement space. A limiting member (15) is mounted on the top of the drive spring (162). The limiting member (15) is a limiting pin (165). The displacement component (4) includes: A connecting housing (42) is installed at the bottom of the mounting housing (3), and a slider (46) is connected in the connecting housing (42). A connecting shaft (44) is installed in the slider (46), and a bearing (45) is sleeved on the outside of the connecting shaft (44), and a rotating wheel (43) is sleeved on the outside of the bearing (45). Several disc springs (47) are installed between the top slot of the slider (46) and the bottom surface of the top plate of the connecting housing (42); One end of the connecting rod (41) is inserted into the top of the slider (46), and a connecting ring is sleeved on the outer side of the bottom of the connecting rod (41). The top of the connecting rod (41) is connected to the connecting housing (42) in a transmission manner.
2. The free forging movable worktable as described in claim 1, characterized in that, The linkage component (5) includes: A linkage gear (51) is rotatably connected in the mounting housing (3), and a slot (52) is provided in the linkage gear (51). A torsion spring (53) is installed at one end in the mounting housing (3) and at the other end is connected to the linkage gear (51).
3. The free forging movable worktable as described in claim 2, characterized in that, The mounting housing (3) has several circular holes (34), and a translation groove (33) is provided on the outside of the circular holes (34). The drive connection assembly (2) is connected to the translation groove (33). The mounting housing (3) has several placement grooves (35) and installation grooves (32). The placement grooves (35) and installation grooves (32) are connected to the translation groove (33). An installation rod (36) is installed in the circular holes (34). A retaining ring (37) is installed on the outside of the top of the installation rod (36). The retaining ring (37) is inserted into the slot (52). The mounting housing (3) has several T-shaped grooves (31) on the outside. The limiting ring (161) abuts against the T-shaped grooves (31).
4. A forging hydraulic press, comprising a free forging movable worktable as described in claim 1, characterized in that, Also includes: A control device (30) is installed on a base, on which a hydraulic drive (20) is also installed. One end of the hydraulic drive (20) is connected to a drive component (10), and the drive component (10) and the mounting housing (3) move on the base. The second conveying member (40) is installed in the base, and the second conveying member (40) is arranged perpendicular to the mounting housing (3); A forging device (60) is installed on the base. The forging device (60) is located directly above the mounting housing (3). A placement platform (50) is installed above the forging device (60).
5. The forging hydraulic press as described in claim 4, characterized in that, The driving component (10) includes: The mounting plate (104) has two displacement wheels (101) connected to one bottom end. An extension block (103) is installed on the outside of the mounting plate (104); A connector (102) is installed on the outside of the extension block (103), and the connector (102) is disposed on the upper half of the extension block (103).
Citation Information
Patent Citations
Machining device for ultrahigh-pressure aluminum alloy press forging blank
CN109482801A
Extra-high voltage aluminum alloy forging and stamping part blank machining device
CN209206341U