Host frame structure and hydraulic machine
By designing quick-connect components in the main frame structure, the problem of time-consuming and labor-intensive installation of the hydraulic press platform was solved, enabling rapid and stable fixing of the platform and improving installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-07
AI Technical Summary
The installation process of the hydraulic press main frame is time-consuming and labor-intensive, affecting installation efficiency. Existing technologies make it difficult to achieve fast and stable fixation of the loading platform.
Design a host frame structure, including a frame body, a stage, and quick-connect components. By utilizing the fit between slotted positioning blocks and slotted connecting blocks, combined with the cooperation of sliding rods, top plates, push plates, and insert plates in the connection structure, the stage can be quickly installed and fixed.
The design of the quick-connect components enables stable installation of the platform, preventing slippage, improving installation efficiency, and ensuring both speed and stability of installation.
Smart Images

Figure CN224089751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hydraulic press technical field especially relates to a mainframe frame structure and hydraulic press. BACKGROUND
[0002] In the operation process of the hydraulic press, the mainframe frame as the core bearing component bears the huge pressure and impact force generated from the hydraulic system, the mold and the workpiece machining, so the mainframe frame needs to have very high strength, rigidity and stability to ensure the normal operation of the equipment and the machining accuracy.
[0003] The frame in the hydraulic press equipment is the bearing core, and an adaptive mounting plane and a screw hole are arranged at a specific position of the frame in advance, so that the object table can be fixed. In the installation process, the object table and the screw hole on the frame are accurately aligned in a manual alignment mode, then a bolt of a corresponding specification is sequentially inserted into the screw hole, and a wrench or other tools are used for tightening operation. The process of manually aligning the screw hole is extremely time-consuming and laborious, which seriously affects the installation efficiency. Therefore, the utility model provides a mainframe frame structure and a hydraulic press. SUMMARY
[0004] The utility model provides a kind of mainframe frame structure and hydraulic press, it is convenient for staff to quickly install and fix object table on mainframe frame, further shorten installation time, improve installation efficiency.
[0005] The purpose and effect of the utility model are achieved by the following technical means: a kind of mainframe frame structure, including frame body and setting on the object table of frame body bottom upper side and setting on the quick connection component of frame body front and back two sides, including setting on the two groups of grooved connecting blocks of object table bottom surface, setting on the two groups of grooved positioning blocks of frame body front and back two side faces and setting on the connecting structure of frame body front and back.
[0006] Preferably, the connecting structure of the quick connection component includes a support plate arranged on the front and back side surfaces of the frame body. The upper surface of each support plate is fixedly connected with a sliding rod. The outer portion of each sliding rod is slidingly connected with a top plate. The outer surface of each sliding rod is sleeved with a spring. The upper surface of each top plate is hingedly connected with a group of push plates. The other end of each push plate is hingedly connected with an insertion plate, and the other end of the insertion plate extends into the grooved connecting block and the grooved positioning block.
[0007] Preferably, a group of positioning plates are slidingly connected to each support plate. The top end of each positioning plate is connected to the bottom surface of the top plate.
[0008] Preferably, the front surface of each of the inserting plates is provided with a through groove, and the inner wall of each of the through grooves is slidably connected with a supporting strip, and the ends of each group of the supporting strips close to each other are connected with the front and rear surfaces of the frame body.
[0009] Preferably, the side surface of each of the supporting plates away from the frame body is fixedly connected with the side surface of each of the top plates away from the frame body, and the interiors of each group of the inserting frames are jointly inserted with U-shaped plates.
[0010] Preferably, the side surfaces of each group of the U-shaped plates close to each other are jointly fixedly connected with a connecting plate.
[0011] Preferably, the top end of each of the sliding rods is fixedly connected with a limiting plate.
[0012] Preferably, the bottom of the frame body is provided with two supporting seats, and the upper surfaces of each of the supporting seats are provided with a group of fixing holes.
[0013] Preferably, the surface of the frame body is coated with a rust-proof coating, and the rust-proof coating is a multilayer composite structure composed of an epoxy zinc-rich primer, an epoxy cloud iron intermediate paint and a polyurethane topcoat.
[0014] A hydraulic machine comprising the frame structure of any of the preceding frame structures, and further comprising a hydraulic assembly.
[0015] Advantages:
[0016] 1. The quick connecting assembly is provided, the matching of the slotted positioning block and the slotted connecting block can form stability to the object table, so that the left and right sliding of the object table is avoided, the connection between the slotted positioning block and the slotted connecting block is realized by the connecting structure, the front and rear sliding of the object table is avoided, the installation of the object table is quickly realized, and the installation efficiency is further improved.
[0017] 2. The through groove and the supporting strip are matched, the inserting plate is supported, the alignment between the inserting plate and the slotted positioning block and the slotted connecting block is ensured, the installation and fixation of the object table are facilitated, the inserting frame and the U-shaped plate are matched, the support between the supporting plate and the top plate is formed after the U-shaped plate is inserted into the inserting frame, the downward sliding of the top plate is prevented, and the stability of the connection between the inserting plate and the slotted positioning block and the slotted connecting block is further ensured. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic view of the three-dimensional structure of the frame body of the utility model.
[0019] Figure 2 It is a schematic view of the three-dimensional structure of the quick connecting assembly of the utility model.
[0020] Figure 3This is a three-dimensional structural diagram of the support plate of this utility model.
[0021] Figure 4 This is a three-dimensional structural schematic diagram of the side view of the U-shaped plate of this utility model.
[0022] Figure 5 This is a three-dimensional structural diagram of the insert plate of this utility model.
[0023] Figure 6 This is a three-dimensional structural diagram of the hydraulic component of this utility model.
[0024] Figures 1-6 In the diagram, the correspondence between component names and drawing numbers is as follows:
[0025] 1. Frame body; 2. Platform; 3. Quick connection assembly; 301. Grooved connecting block; 302. Grooved positioning block; 303. Support plate; 304. Slide rod; 305. Top plate; 306. Spring; 307. Push plate; 308. Insert plate; 309. Positioning plate; 310. Through groove; 311. Support bar; 312. Insert frame; 313. U-shaped plate; 314. Connecting plate; 315. Limiting plate; 4. Support base; 5. Hydraulic assembly. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] First Embodiment
[0028] As attached Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 With appendix Figure 5 As shown: A host frame structure includes a frame body 1 and a platform 2 disposed above the bottom of the frame body 1. A quick-connect assembly 3 is disposed on the front and rear sides of the frame body 1, including two sets of grooved connecting blocks 301 disposed on the bottom surface of the platform 2 and two sets of grooved positioning blocks 302 disposed on the front and rear sides of the frame body 1. The grooved positioning blocks 302 and the grooved connecting blocks 301 fit together to further improve the stability of the platform 2 after installation.
[0029] The connection structure of the quick-connect assembly 3, located on the front and rear sides of the frame body 1, includes support plates 303 on the front and rear sides of the frame body 1. Each support plate 303 has a slide rod 304 fixedly connected to its upper surface. Each slide rod 304 has a top plate 305 slidably connected to its outer surface. Each slide rod 304 has a spring 306 fitted onto its outer surface. Each top plate 305 has a set of push plates 307 hinged to its upper surface. Each push plate 307 has an insert plate 308 hinged to its other end, with the other end of the insert plate 308 extending to the grooved connection. Inside block 301 and slotted positioning block 302, the spring 306 can push the top plate 305 by its telescopic property. The top plate 305 will push the push plate 307 to rise. At the same time, the push plate 307 will push the insert plate 308 to insert into the slotted connecting block 301 and slotted positioning block 302, thereby forming a quick installation and fixation of the platform 2, further improving the installation efficiency. The top of each slide rod 304 is fixedly connected to a limit plate 315. The limit plate 315 can be used to limit the rise of the top plate 305 to prevent the top plate 305 from separating from the slide rod 304.
[0030] Each support plate 303 is slidably connected to a set of positioning plates 309. The top of each positioning plate 309 is connected to the bottom surface of the top plate 305. By using the connection between the positioning plate 309 and the support plate 303 and the top plate 305, the top plate 305 can be stabilized, preventing the top plate 305 from shifting during lifting and lowering, thereby avoiding the breakage of the push plate 307, the insert plate 308 and the top plate 305.
[0031] Each insert plate 308 has a through groove 310 on its front side. Each through groove 310 has a support bar 311 slidably connected to its inner wall. The ends of each set of support bars 311 that are close to each other are connected to the front and rear sides of the frame body 1. By using the cooperation between the through groove 310 and the support bar 311, the insert plate 308 can be supported, ensuring that the insert plate 308 is aligned with the slotted positioning block 302 and the slotted connecting block 301, which is beneficial for the installation and fixation of the platform 2.
[0032] Each support plate 303 has a set of insert frames 312 fixedly connected to the side of each top plate 305 away from the frame body 1. Each set of insert frames 312 has a U-shaped plate 313 inserted inside. When the U-shaped plate 313 is inserted into the insert frame 312, it forms a support between the support plate 303 and the top plate 305, which can prevent the top plate 305 from sliding down on its own. This further ensures the stability of the connection between the insert plate 308 and the slotted positioning block 302 and the slotted connecting block 301. Each set of U-shaped plates 313 has a connecting plate 314 fixedly connected to the side of each other. The connecting plate 314 can be used to simultaneously insert and remove each set of U-shaped plates 313, making it more convenient to use.
[0033] Second Embodiment
[0034] As attached Figure 1 As shown: The bottom of the frame body 1 is provided with two support seats 4. Each support seat 4 has a set of fixing holes on its upper surface. The support seats 4 can provide stable support for the frame body 1 and ensure its reliability during operation. The surface of the frame body 1 is coated with an anti-rust coating. The anti-rust coating is a multi-layer composite structure consisting of epoxy zinc-rich primer, epoxy micaceous iron oxide intermediate paint and polyurethane topcoat, which can further improve the service life of the frame body 1.
[0035] Third Embodiment
[0036] As attached Figure 6 As shown: Based on the first and second embodiments, a hydraulic press includes the main frame structure in the above embodiments, and also includes a hydraulic component 5.
[0037] Working principle: When in use, first press the top plate 305. When the top plate 305 descends, it will drive the insert plate 308 to slide through the push plate 307. The top plate 305 will also compress the spring 306. Then, the platform 2 is suspended above the bottom of the frame body 1, and the grooved connecting block 301 is stably attached to both sides of the grooved positioning block 302. Then, release the top plate 305. The spring 306 will extend and push the top plate 305. The top plate 305 will then push the push plate 307 upward. The push plate 307 will push the insert plate 308 into the grooved connecting block 301 and the grooved positioning block 302, thereby forming a quick installation and fixation of the platform 2, further improving the installation efficiency.
Claims
1. A host frame structure, comprising a frame body and a platform disposed above the bottom of the frame body, characterized in that, Also includes: The quick-connect components are located on the front and rear sides of the frame body, including two sets of grooved connecting blocks located on the bottom surface of the platform, two sets of grooved positioning blocks located on the front and rear sides of the frame body, and connecting structures located on the front and rear sides of the frame body.
2. The host frame structure according to claim 1, characterized in that: The connection structure of the quick-connect assembly includes support plates disposed on the front and rear sides of the frame body. A slide rod is fixedly connected to the upper surface of each support plate. A top plate is slidably connected to the outside of each slide rod. A spring is sleeved on the outer surface of each slide rod. A set of push plates is hinged to the upper surface of each top plate. An insert plate is hinged to the other end of each push plate, and the other end of the insert plate extends into the grooved connecting block and the grooved positioning block.
3. The host frame structure according to claim 2, characterized in that: Each of the support plates is slidably connected to a set of positioning plates, and the top of each positioning plate is connected to the bottom surface of the top plate.
4. The host frame structure according to claim 2, characterized in that: Each of the insert plates has a through groove on its front side, and a support bar is slidably connected to the inner wall of each through groove. The ends of each set of support bars that are close to each other are connected to the front and rear sides of the frame body.
5. The host frame structure according to claim 2, characterized in that: Each of the support plates has a set of insert frames fixedly connected to the side of each top plate away from the frame body, and a U-shaped plate is inserted into the interior of each set of insert frames.
6. The host frame structure according to claim 5, characterized in that: Each group of U-shaped plates has a connecting plate fixedly connected to one side of each other.
7. The host frame structure according to claim 2, characterized in that: Each of the slide bars is fixedly connected to a limit plate at its top.
8. The host frame structure according to claim 1, characterized in that: The bottom of the frame body is provided with two support bases, and each support base has a set of fixing holes on its upper surface.
9. The host frame structure according to claim 1, characterized in that: The surface of the frame body is coated with an anti-rust coating, which is a multi-layer composite structure consisting of an epoxy zinc-rich primer, an epoxy micaceous iron oxide intermediate coat, and a polyurethane topcoat.
10. A hydraulic press, characterized in that: The system includes any of the main frame structures described in claims 1-9, and also includes hydraulic components.