Multi-station adjustable hydraulic punching machine
Through the structural design of the main reference component and the secondary adjustment component, the height and angle adjustment of the multi-station hydraulic punch press is realized, which solves the problem of low linkage rate in the existing technology and improves the uniformity and quality of the stamping operation.
Patent Information
- Application Number
- CN202422618024.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The linkage efficiency of existing multi-station adjustable hydraulic punch presses is not high, which affects the quality of punch press operations.
The structure adopts a main reference component and a secondary adjustment component. Multi-station adjustment is achieved through the protrusions of the height limiting reference rod and the auxiliary reference rod. Combined with the height adjustment threaded component and the rotating rod of the supporting body driving the connecting rod, and supplemented by the concave support plate and the protruding clamp for angle adjustment, the height and angle of a single or multiple stations can be unified.
This improves the overall adjustability of the hydraulic punch press, ensuring consistency in height and angle at each station, and enhancing the uniformity of the stamping effect and the quality of the operation.
Smart Images

Figure CN223505987U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of punch press machinery technology, specifically a multi-station adjustable hydraulic punch press. Background Technology
[0002] A hydraulic press is a stamping device that uses a hydraulic system to generate powerful force. It drives a piston through the pressure of hydraulic oil, which transmits enormous force to the stamping die, thereby achieving the stamping and forming of metal sheets. It is widely used in automobile manufacturing, aerospace, electronics and electrical appliances and other fields.
[0003] For example, application CN219169339U discloses a multi-station adjustable hydraulic punch press, belonging to the field of hydraulic punch press technology. It includes: a punch press plate; support columns fixedly installed at the four corners of the lower end face of the punch press plate; protective side plates fixedly surrounding the support columns; a control box fixedly installed at the upper left corner of the front plate of the protective side plates; a control panel fixedly connected to the upper end face of the control box; a cable tray fixedly wound around the upper part of the protective side plates; a fixing groove formed on the upper end face of the punch press plate; a lower die fixedly installed in the fixing groove; and fixing bolts installed at the four corners of the lower die. This allows for the simultaneous stamping of multiple workpieces, improving production efficiency. Furthermore, each hydraulic cylinder can be individually controlled via a control circuit to achieve optimal stamping results by using different stamping pressures or stamping times for different workpieces.
[0004] However, the independent operation in this application can be carried out by three hydraulic punch presses, which results in a low linkage rate and is not conducive to the quality of punch press operation. Utility Model Content
[0005] The purpose of this application is to provide a multi-station adjustable hydraulic punch press to solve the problem that the independent operation of three hydraulic punch presses results in a low linkage rate, which is detrimental to the quality of punch press operation.
[0006] The technical solution adopted in this application is as follows: A multi-station adjustable hydraulic punch press includes a working platform. A main reference component is movably connected to the inner surface of the middle of the working platform. The main reference component includes a height adjustment component and an auxiliary support component. A secondary adjustment component is movably connected to the inner surfaces of both sides of the working platform. A height limiting reference rod is movably connected to the inner surface of the working platform corresponding to the main reference component. Auxiliary reference rods are movably connected to the outer surfaces of both sides of the height limiting reference rod.
[0007] By adopting the above technical solution, the structures of the main reference component and the secondary adjustment component are basically the same. The difference lies in the protrusions extending to the height-limiting reference rod and the auxiliary reference rod. The main reference component is longer than the secondary adjustment component. After adjusting the height of the main reference component with the height-adjusting threaded component, if the same height is required, the height-limiting reference rod is pushed towards the main reference component, and the auxiliary reference rod is also pushed to the inward position to complete the height limit of the secondary adjustment component. When the height does not need to be consistent, the height-limiting reference rod is pushed to the outward position, and the corresponding auxiliary reference rod for the position that needs to be consistent is pushed inward to complete the individual unification.
[0008] In a preferred embodiment, a main shell is welded to the lower surface of the work platform, and a height adjustment threaded component is movably connected to the inner surface of the main shell corresponding to the height adjustment component.
[0009] By adopting the above technical solution, the main shell provides conditions for the installation and support of the internal parts of the punch press. The rotation of the threaded part corresponds to the thread groove, which drives the height adjustment part to complete the height adjustment of the main reference part and the secondary adjustment part.
[0010] In a preferred embodiment, the outer surface of the auxiliary support member is movably connected to a support body, and a gasket is provided on the inner surface of the support body.
[0011] By adopting the above technical solution, the gasket inside the support body has a built-in spring. When there is no force, the gasket is entirely inside the support body. When there is force, the corresponding layer is squeezed out to complete the support of the auxiliary support component.
[0012] In a preferred embodiment, a rotating rod is movably connected to the inner surface of the work platform, a connecting rod is provided on the outer surface of the rotating rod, and the outer surface of the connecting rod away from the rotating rod is provided on the supporting body.
[0013] By adopting the above technical solution, the rotating rod presses down, causing the connecting rod to be squeezed towards the main reference component. The end of the connecting rod corresponding to the supporting body is then pushed to the auxiliary support component to fix and support the main reference component.
[0014] In a preferred embodiment, a connecting rod is welded to the outer surface of the support body, a limiting piece is movably connected to the outer surface of the second connecting rod, and a protrusion is welded to the outer surface of the working platform corresponding to the limiting piece.
[0015] By adopting the above technical solution, after the secondary adjustment component is adjusted to the correct height, the second connecting rod is pressed against the auxiliary support component to fix the secondary adjustment component. The fixing is completed by rotating the limiting piece and locking it against the protrusion.
[0016] In a preferred embodiment, a concave support disk is movably connected to the inner surface of the main reference component, and a protruding clamp is movably connected to the inner surface of the main reference component.
[0017] By adopting the above technical solution, the concave support plate and the protruding clamp correspond to the cleats on the inner surfaces of the main reference part and the secondary adjustment part to complete the angle adjustment. Different clamping conditions are provided by the concave support plate and the protruding clamp, thereby completing different hydraulic punching operations.
[0018] In a preferred embodiment, a placement box is fixedly connected to the outer surface of the main body shell, and a rocker arm is provided on the outer surface of the placement box.
[0019] By adopting the above technical solution, the placement box facilitates the placement of various working parts, and the rocker arm facilitates the adjustment of the height-adjusting threaded parts, thereby completing the lifting and lowering of the corresponding main reference parts and secondary adjustment parts.
[0020] In a preferred embodiment, a control body is fixedly connected to the outer surface of the main body shell, and a button is provided on the outer surface of the control body.
[0021] By adopting the above technical solution, the mechanical control of the equipment can be achieved by pressing the button and controlling the built-in circuit equipment of the main body.
[0022] In a preferred embodiment, a support column is fixedly connected to the outer surface of the main body shell, and a stamping machine is provided on the outer surface of the support column.
[0023] By adopting the above technical solution, the stamping press completes the basic stamping operation through hydraulic extrusion, and the support column completes the support of the support column.
[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0025] In this application, the main reference component and the secondary adjustment component have basically the same structure. The difference lies in the protrusions extending to the height-limiting reference rod and the auxiliary reference rod. The main reference component is longer than the secondary adjustment component. After adjusting the height of the main reference component with the threaded component, if the same height is required, the height-limiting reference rod is pushed towards the main reference component, and the auxiliary reference rod is also pushed to the inward position to limit the height of the secondary adjustment component. When the height does not need to be consistent, the height-limiting reference rod is pushed to the outward position, and the corresponding auxiliary reference rod is pushed inward to achieve uniformity. The overall adjustability is strong. It can be adjusted at a single station, and multiple stations can also be adjusted to a consistent height state to facilitate uniform stamping effect. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall shape of the equipment in this application;
[0027] Figure 2 This is a schematic diagram of the external shape of the equipment operating platform in this application;
[0028] Figure 3 This is a schematic diagram of the internal structure of the equipment operating platform in this application;
[0029] Figure 4 This is a schematic diagram of the external shape of the equipment operating platform in this application.
[0030] The markings in the diagram are: 1. Working platform; 2. Main reference component; 3. Secondary adjustment component; 4. Height limit reference rod; 5. Auxiliary reference rod; 6. Height adjustment component; 7. Auxiliary support component; 8. Main body shell; 9. Height adjustment threaded component; 10. Support body; 11. Shim; 12. Rotating rod; 13. Connecting rod; 14. Second connecting rod; 15. Limiting plate; 16. Protruding block; 17. Concave support plate; 18. Protruding clamp; 19. Rocker arm; 20. Placement box; 21. Control body; 22. Button; 23. Support column; 24. Stamping machine. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Example
[0032] Reference Figure 1-4 A multi-station adjustable hydraulic punch press includes a working platform 1. A main reference component 2 is movably connected to the inner surface of the middle of the working platform 1. The main reference component 2 includes a height adjustment component 6 and an auxiliary support component 7. A secondary adjustment component 3 is movably connected to the inner surfaces of both sides of the working platform 1. A height limiting reference rod 4 is movably connected to the inner surface of the working platform 1 corresponding to the main reference component 2. Auxiliary reference rods 5 are movably connected to the outer surfaces of both sides of the height limiting reference rod 4.
[0033] The main reference component 2 and the secondary adjustment component 3 have basically the same structure. The difference lies in the protrusions extending to the height limit reference rod 4 and the auxiliary reference rod 5. The main reference component 2 is longer than the secondary adjustment component 3. After the height of the main reference component 2 is adjusted by the height adjustment threaded component 9, if the same height is required, the height limit reference rod 4 is pushed towards the main reference component 2. Then the auxiliary reference rod 5 is pushed to the inward position to complete the height limit of the secondary adjustment component 3. When the height does not need to be consistent, the height limit reference rod 4 is pushed to the outward position. The corresponding auxiliary reference rod 5 is pushed inward to complete the individual consistency.
[0034] Reference Figure 1-4 The lower surface of the work platform 1 is welded with a main shell 8, and the inner surface of the main shell 8 is movably connected with the height adjustment part 6 and the height adjustment threaded part 9.
[0035] The main shell 8 provides conditions for the installation and support of the internal parts of the punch press. The rotation of the height adjustment threaded part 9 corresponds to the thread groove, which drives the height adjustment part 6 to complete the height adjustment of the main reference part 2 and the secondary adjustment part 3.
[0036] Reference Figure 1-4 The outer surface of the auxiliary support 7 is movably connected to the support body 10, and the inner surface of the support body 10 is provided with a gasket 11.
[0037] The pad 11 inside the support body 10 has a built-in spring. When there is no force, the pad 11 is entirely inside the support body 10. When there is force, the corresponding layer is squeezed out to complete the support of the auxiliary support 7.
[0038] Reference Figure 1-4 A rotating rod 12 is movably connected to the inner surface of the working platform 1. A connecting rod 13 is provided on the outer surface of the rotating rod 12. The outer surface of the connecting rod 13 away from the rotating rod 12 is provided on the supporting body 10.
[0039] The rotating rod 12 presses down, causing the connecting rod 13 to be pressed against the main reference component 2. The end of the connecting rod 13 corresponding to the supporting body 10 is then pushed to the auxiliary support component 7 to fix and support the main reference component 2.
[0040] Reference Figure 1-4 The outer surface of the support body 10 is welded with a second connecting rod 14, and the outer surface of the second connecting rod 14 is movably connected with a limiting piece 15. The outer surface of the working platform 1 is welded with a protruding block 16 corresponding to the limiting piece 15.
[0041] After the secondary adjustment component 3 is adjusted to the correct height, the second connecting rod 14 is pressed against the auxiliary support component 7 to fix the secondary adjustment component 3. The fixing is completed by rotating the limiting piece 15 and locking it against the protrusion 16.
[0042] Reference Figure 1-4 The inner surface of the main reference component 2 is movably connected to a concave support disk 17, and the inner surface of the main reference component 2 is movably connected to a protruding clamp 18.
[0043] The concave support plate 17 and the protruding clamp 18 correspond to the cleats on the inner surfaces of the main reference part 2 and the secondary adjustment part 3 to complete the angle adjustment. The concave support plate 17 and the protruding clamp 18 provide different clamping conditions, thereby completing different hydraulic punching operations.
[0044] Reference Figure 1-4 A placement box 20 is fixedly connected to the outer surface of the main body shell 8, and a rocker arm 19 is provided on the outer surface of the placement box 20.
[0045] The placement box 20 facilitates the placement of various working parts, and the rocker arm 19 facilitates the adjustment of the height adjustment thread 9, thereby completing the lifting and lowering of the corresponding main reference part 2 and secondary adjustment part 3.
[0046] Reference Figure 1-4 A control body 21 is fixedly connected to the outer surface of the main body shell 8, and a button 22 is provided on the outer surface of the control body 21.
[0047] The mechanical control of the equipment is achieved by pressing button 22 and controlling the built-in circuitry of the main body 21.
[0048] Reference Figure 1-4 The outer surface of the main body shell 8 is fixedly connected to a support column 23, and a stamping machine 24 is provided on the outer surface of the support column 23.
[0049] The press 24 completes the basic punching operation through hydraulic extrusion, and the support column 23 provides support for the support column 23.
[0050] The implementation principle of a multi-station adjustable hydraulic punch press embodiment of this application is as follows:
[0051] The height adjustment threaded part 9 is inserted through the rocker arm 19. Rotation of the threaded part 9 causes the height adjustment part 6 to rotate, thus cooperating with the height adjustment part 6 to raise and lower the corresponding work platform 1. The main reference part 2 and the secondary adjustment part 3 have basically the same structure, the difference being the protruding strips extending to the height limit reference rod 4 and the auxiliary reference rod 5. The main reference part 2 is longer than the secondary adjustment part 3. After the height adjustment threaded part 9 adjusts the height of the main reference part 2, if the same height is required, the height limit reference rod 4 is pushed towards the main reference part 2, and the auxiliary reference rod 5 is also pushed to the inward position, completing the height limit of the secondary adjustment part 3. When the height does not need to be consistent, the height limit reference rod 4 is pushed to the outward position, and the corresponding auxiliary reference rod 5 is pushed towards the work position requiring consistency. The reference rod 5 is pushed inward to complete the single uniformity. The rotating rod 12 is pressed down, which drives the connecting rod 13 to press against the main reference part 2. The end of the connecting rod 13 corresponding to the supporting body 10 is then pushed to the auxiliary support part 7 to fix the main reference part 2. After the secondary adjustment part 3 is adjusted to the height, the second connecting rod 14 is pressed against the auxiliary support part 7 to fix the secondary adjustment part 3. The limiting piece 15 is rotated and locked onto the protruding block 16 to complete the fixation. The concave support plate 17 and the protruding clamp 18 are aligned with the teeth on the inner surface of the main reference part 2 and the secondary adjustment part 3 to complete the angle adjustment. The concave support plate 17 and the protruding clamp 18 provide different clamping conditions to complete different hydraulic punching operations.
[0052] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A multi-station adjustable hydraulic punch press, comprising a working platform (1), characterized in that: The working platform (1) has a main reference component (2) movably connected to its inner surface in the middle. The main reference component (2) includes a height adjustment component (6) and an auxiliary support component (7). The working platform (1) has secondary adjustment components (3) movably connected to its inner surfaces on both sides. The working platform (1) has a height limit reference rod (4) movably connected to the inner surface of the main reference component (2). The height limit reference rod (4) has auxiliary reference rods (5) movably connected to its outer surfaces on both sides.
2. The multi-station adjustable hydraulic punch press as described in claim 1, characterized in that: The working platform (1) has a main shell (8) welded to its lower surface, and the inner surface of the main shell (8) is movably connected to the height adjustment component (6) with a height adjustment threaded component (9).
3. The multi-station adjustable hydraulic punch press as described in claim 1, characterized in that: The auxiliary support (7) is movably connected to the support body (10) on its outer surface, and a gasket (11) is provided on the inner surface of the support body (10).
4. A multi-station adjustable hydraulic punch press as described in claim 1, characterized in that: The working platform (1) has a rotating rod (12) movably connected to its inner surface. A connecting rod (13) is provided on the outer surface of the rotating rod (12). The outer surface of the connecting rod (13) away from the rotating rod (12) is provided on the supporting body (10).
5. A multi-station adjustable hydraulic punch press as described in claim 4, characterized in that: The outer surface of the support body (10) is welded with a second connecting rod (14), and the outer surface of the second connecting rod (14) is movably connected with a limiting piece (15). The working platform (1) is welded with a protruding block (16) on the outer surface of the limiting piece (15).
6. A multi-station adjustable hydraulic punch press as described in claim 1, characterized in that: The inner surface of the main reference component (2) is movably connected to a concave support plate (17), and the inner surface of the main reference component (2) is movably connected to a protruding clamp (18).
7. A multi-station adjustable hydraulic punch press as described in claim 2, characterized in that: The outer surface of the main body shell (8) is fixedly connected to a placement box (20), and a rocker arm (19) is provided on the outer surface of the placement box (20).
8. A multi-station adjustable hydraulic punch press as described in claim 2, characterized in that: The outer surface of the main body shell (8) is fixedly connected to the control body (21), and the outer surface of the control body (21) is provided with a button (22).
9. A multi-station adjustable hydraulic punch press as described in claim 2, characterized in that: The outer surface of the main body shell (8) is fixedly connected to a support column (23), and a stamping machine (24) is provided on the outer surface of the support column (23).
Citation Information
Patent Citations
Multi-station adjustable hydraulic punching machine
CN219169339U