Split type hydraulic machine suitable for production of automotive upholstery
By designing adjustment devices and clamping devices in split hydraulic presses, the problem of difficulty in adjusting the position and quantity of hydraulic cylinders in traditional hydraulic presses is solved, and the production efficiency and production quality of automotive interior parts are improved.
Patent Information
- Application Number
- CN202421952343.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-13
AI Technical Summary
In the production of automotive interior parts, traditional split hydraulic presses are difficult to adjust the position and quantity of hydraulic cylinders in a timely manner, resulting in a reduced production efficiency.
A split hydraulic press suitable for the production of automotive interior parts is designed, including adjustment devices, clamping devices and support plates. The adjustment device realizes the horizontal position adjustment of the hydraulic cylinder through the cooperation of the wheels and the guide rails; the clamping device realizes the clamping and fixing of the interior parts through the cooperation of the arc plate and the tensile spring.
Through the design of the adjustment device, the position and number of hydraulic cylinders can be adjusted in time, which improves the production efficiency of automobile interior parts; through the design of the clamping device, the stable clamping of the interior parts is ensured, and the continuity and quality of the production process are ensured.
Smart Images
Figure CN223013967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic presses, and particularly relates to a split hydraulic press applicable to the production of automobile interior parts. Background Art
[0002] A hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to achieve various processes. A hydraulic press generally consists of three parts: the machine itself, the power system, and the hydraulic control system. Hydraulic presses are classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses. A hydraulic press is a machine that uses liquid hydrostatic pressure to process products such as metals, plastics, rubbers, woods, and powders. It is commonly used in pressing processes and press-forming processes, such as forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal drawing, powder metallurgy, press fitting, and so on.
[0003] However, in the prior art, during the use of traditional split hydraulic presses, when producing automobile interior parts, due to the variety of automobile interior parts, if the position and quantity of the hydraulic cylinders in the horizontal direction cannot be adjusted in time, it will affect the production of automobile interior parts, resulting in a reduction in the production efficiency of the equipment for interior parts. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a split hydraulic press applicable to the production of automobile interior parts, including a workbench; a support plate for placing the hydraulic cylinders of the hydraulic press, and the bottom of the support plate is fixedly connected to the top of the workbench; the split hydraulic press further includes a clamping device for clamping and fixing the automobile interior parts, and the bottom of the clamping device is fixedly connected to the top of the workbench; an adjusting device for adjusting the horizontal position of the hydraulic cylinder, and the bottom of the adjusting device is fixedly connected to the top of the workbench; the adjusting device includes a hydraulic sub-cylinder, the bottom of the hydraulic sub-cylinder is fixedly connected with a connecting plate, the inner wall of the connecting plate is threadedly connected with a fastening bolt, the bottom of the connecting plate is fixedly connected with a wheel, the top of the workbench is fixedly connected with a guide rail, the inner wall of the guide rail is in rolling connection with the outer wall of the wheel, the outer wall of the fastening bolt is threadedly connected with the inner wall of the guide rail through a threaded hole opened in the inner wall of the guide rail, and the outer wall of the connecting plate is in sliding connection with the inner wall of the guide rail. By adjusting the device, the hydraulic cylinder in the horizontal position is adjusted. By pushing the wheel to move in the guide rail, the movement of the wheel drives the connecting plate to slide, and the connecting plate drives the hydraulic sub-cylinder to move. By inserting the fastening bolt on the connecting plate into the corresponding threaded hole, the position of the hydraulic sub-cylinder on the connecting plate is fixed, facilitating the piston rod of the hydraulic sub-cylinder to drive the horizontal punch to produce the interior parts.
[0005] Preferably, a hydraulic main cylinder is fixedly connected to the outer side of the support plate. A slider is fixedly connected to the lower part of the hydraulic main cylinder through a piston rod. The inner wall of the slider is slidably connected to a column. The top end of the column is fixedly connected to the bottom of the support plate, and the bottom end of the column is fixedly connected to the top of the workbench. The hydraulic main cylinder is fixed by the support plate. Under the action of liquid pressure, the piston rod of the hydraulic main cylinder is pushed downward. The piston rod drives the slider downward, so that the slider moves along the length of the column to complete the production of automotive interior parts on the horizontal workbench.
[0006] Preferably, the clamping device includes a placement table. The top of the workbench is fixedly connected to the bottom of the placement table. The inner wall of the placement table is slidably connected to a moving block through a chute, and the chute is opened in the inner wall of the placement table. An expansion rod is fixedly connected to the outer side of the moving block. The automotive interior parts are first clamped and fixed by the clamping device. The automotive interior parts are placed on the placement table, so that the surface of the interior parts presses the arc plate to move.
[0007] Preferably, one end of the expansion rod away from the moving block is fixedly connected to the inner wall of the placement table. A tension spring is fixedly connected to the inner wall of the chute. An arc plate is fixedly connected to the top of the moving block. One end of the tension spring close to the arc plate is fixedly connected to the outer side of the moving block. The arc plate drives the moving block to slide in the chute. The moving block drives the expansion rod to expand and contract, so that the moving block presses the tension spring. The tension spring plays a role in resetting the moving block.
[0008] Preferably, a swing rod is rotatably connected to the outer side of the moving block. The swing rod is rotatably connected to a matching plate through a pin shaft. A limiting ring is rotatably connected to the inner wall of the matching plate. The outer side of the limiting ring is fixedly connected to the outer side of the placement table. The top of the placement table is slidably connected to the bottom of the arc plate. The moving block drives the matching plate to rotate on the limiting ring, so that the arc plate on the moving block clamps and fixes the interior parts.
[0009] The beneficial effects of the present utility model are as follows:
[0010] 1. By setting the adjusting device in the present utility model, by pushing the wheel to move in the guide rail, the movement of the wheel drives the connecting plate to slide, and the connecting plate drives the hydraulic auxiliary cylinder to move. The fastening bolt on the connecting plate is inserted into the corresponding threaded hole to fix the position of the hydraulic auxiliary cylinder on the connecting plate, which is convenient for the piston rod of the hydraulic auxiliary cylinder to drive the horizontal punch to produce interior parts. By timely adjusting the number or position of the hydraulic auxiliary cylinders in the horizontal direction, it is convenient for the production of automotive interior parts and improves the production efficiency of interior parts.
[0011] 2. The utility model clamps the automotive interior parts by setting a clamping device. The interior parts are placed on the placement table, so that the surface of the interior parts presses the arc plate to move. The arc plate drives the moving block to slide in the chute. The moving block drives the telescopic rod to expand and contract, so that the moving block presses the tension spring. The tension spring plays a role in resetting the moving block. The moving block drives the matching plate to rotate on the limiting ring, so that the arc plate on the moving block clamps and fixes the interior parts, which is convenient for the production and processing of the interior parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is the front view of the utility model;
[0013] Figure 2 is the sectional view of the utility model;
[0014] Figure 3 is the structural schematic diagram of the workbench of the utility model and its top;
[0015] Figure 4 is the structural schematic diagram of the clamping device of the utility model;
[0016] Figure 5 is the structural schematic diagram of the adjusting device of the utility model.
[0017] In the figure: 1, workbench; 2, support plate; 21, main hydraulic cylinder; 22, slider; 23, column; 3, clamping device; 31, placement table; 32, chute; 33, telescopic rod; 34, tension spring; 35, moving block; 36, arc plate; 37, matching plate; 38, limiting ring; 39, swing rod; 4, adjusting device; 41, guide rail; 42, wheel; 43, connecting plate; 44, fastening bolt; 45, threaded hole; 46, auxiliary hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following further describes the present utility model in detail with reference to the drawings and specific embodiments. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes. Embodiment
[0019] Please refer to Figure 1 - Figure 5, the present utility model provides a technical solution: a split hydraulic press applicable to the production of automotive interior parts, including a workbench 1; a support plate 2, the support plate 2 is used to place the oil cylinder of the hydraulic press, and the bottom of the support plate 2 is fixedly connected to the top of the workbench 1; the split hydraulic press further includes: a clamping device 3, the clamping device 3 is used to clamp and fix the automotive interior parts, and the bottom of the clamping device 3 is fixedly connected to the top of the workbench 1; an adjusting device 4, the adjusting device 4 is used to adjust the horizontal position of the hydraulic oil cylinder, and the bottom of the adjusting device 4 is fixedly connected to the top of the workbench 1; the adjusting device 4 includes a hydraulic sub-cylinder 46, the bottom of the hydraulic sub-cylinder 46 is fixedly connected with a connecting plate 43, the inner wall of the connecting plate 43 is threadedly connected with a fastening bolt 44, the bottom of the connecting plate 43 is fixedly connected with a wheel 42, the top of the workbench 1 is fixedly connected with a guide rail 41, the inner wall of the guide rail 41 is in rolling connection with the outer wall of the wheel 42, the outer wall of the fastening bolt 44 is threadedly connected with the inner wall of the guide rail 41 through a threaded hole 45, and the threaded hole 45 is opened in the wall of the guide rail 41, the outer wall of the connecting plate 43 is in sliding connection with the inner wall of the guide rail 41, the bottom of the support plate 2 is fixedly connected with a hydraulic main cylinder 21, the lower part of the hydraulic main cylinder 21 is fixedly connected with a slider 22 through a piston rod, the inner wall of the slider 22 is in sliding connection with a column 23, the top of the column 23 is fixedly connected to the outside of the support plate 2, and the bottom of the column 23 is fixedly connected to the top of the workbench 1.
[0020] The clamping device 3 includes a placement table 31, the top of the workbench 1 is fixedly connected to the bottom of the placement table 31, the inner wall of the placement table 31 is in sliding connection with a moving block 35 through a chute 32, and the chute 32 is opened in the wall of the placement table 31, the outside of the moving block 35 is fixedly connected with a telescopic rod 33, one end of the telescopic rod 33 away from the moving block 35 is fixedly connected to the inner wall of the placement table 31, the inner wall of the chute 32 is fixedly connected with a tension spring 34, the top of the moving block 35 is fixedly connected with an arc plate 36, one end of the tension spring 34 close to the arc plate 36 is fixedly connected to the outside of the moving block 35, the outside of the moving block 35 is rotatably connected with a swing rod 39, the swing rod 39 is rotatably connected with a matching plate 37 through a pin shaft, the inner wall of the matching plate 37 is rotatably connected with a limiting ring 38, the outside of the limiting ring 38 is fixedly connected to the outside of the placement table 31, and the top of the placement table 31 is in sliding connection with the bottom of the arc plate 36.
[0021] Working principle:
[0022] During use, the clamping device 3 first clamps and fixes the automotive interior parts. The automotive interior parts are placed on the placement table 31, causing the surface of the interior parts to squeeze the arc-shaped plate 36 and move it. The arc-shaped plate 36 drives the moving block 35 to slide in the sliding groove 32. The moving block 35 drives the telescopic rod 33 to expand and contract, causing the moving block 35 to squeeze the tension spring 34. The tension spring 34 plays a role in resetting the moving block 35. The moving block 35 drives the cooperating plate 37 to move through the swing rod 39, causing the moving block 35 to drive the cooperating plate 37 to rotate on the limiting ring 38. The arc-shaped plate 36 on the moving block 35 clamps and fixes the interior parts.
[0023] The hydraulic main cylinder 21 is fixed by the support plate 2. Under the action of liquid pressure, the piston rod of the hydraulic main cylinder 21 is pushed downward. The piston rod drives the slider 22 to move downward, causing the slider 22 to move along the length of the column 23, and completing the production of the automotive interior parts on the horizontal workbench 1. The hydraulic cylinder at the horizontal position is adjusted by the adjusting device 4. By pushing the wheel 42 to move in the guide rail 41, the movement of the wheel 42 drives the connecting plate 43 to slide. The connecting plate 43 drives the hydraulic auxiliary cylinder 46 to move. The position of the hydraulic auxiliary cylinder 46 on the connecting plate 43 is fixed by inserting the fastening bolt 44 on the connecting plate 43 into the corresponding threaded hole 45. The position of the hydraulic cylinder is adjusted by moving the cylinder on the wheel 42. The number of cylinders used by the hydraulic cylinder can be changed by increasing or decreasing the number of cylinders on the wheel 42, facilitating the piston rod of the hydraulic auxiliary cylinder 46 to drive the horizontal punch to produce the interior parts.
[0024] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. A split hydraulic press suitable for the production of automotive interior parts, comprising: Workbench (1); A support plate (2), the support plate (2) being used to place the oil cylinder of the hydraulic press, the bottom of the support plate (2) being fixedly connected to the top of the workbench (1); It is characterized in that The split hydraulic press also includes: A clamping device (3), the clamping device (3) being used to clamp and fix automobile interior decoration parts, the bottom of the clamping device (3) being fixedly connected to the top of the workbench (1); An adjusting device (4), the adjusting device (4) being used to adjust the horizontal position of the hydraulic cylinder, the bottom of the adjusting device (4) being fixedly connected to the top of the workbench (1); The adjusting device (4) comprises a hydraulic auxiliary cylinder (46), the bottom of the hydraulic auxiliary cylinder (46) is fixedly connected to a connecting plate (43), the inner wall of the connecting plate (43) is threadedly connected to a fastening bolt (44), the bottom of the connecting plate (43) is fixedly connected to a wheel (42), the top of the workbench (1) is fixedly connected to a guide rail (41), and the inner wall of the guide rail (41) is rollingly connected to the outer wall of the wheel (42).
2. A split hydraulic press suitable for the production of automotive interior parts according to claim 1, characterized in that: The outer wall of the fastening bolt (44) is threadedly connected to the inner wall of the guide rail (41) via a threaded hole (45), and the threaded hole (45) is opened in the inner wall of the guide rail (41), and the outer wall of the connecting plate (43) is slidably connected to the inner wall of the guide rail (41).
3. The split hydraulic press suitable for the production of automotive interior parts according to claim 1, characterized in that: The outer side of the support plate (2) is fixedly connected to a hydraulic master cylinder (21), the lower side of the hydraulic master cylinder (21) is fixedly connected to a slider (22) via a piston rod, the inner wall of the slider (22) is slidably connected to a column (23), the top end of the column (23) is fixedly connected to the bottom of the support plate (2), and the bottom end of the column (23) is fixedly connected to the top of the workbench (1).
4. The split hydraulic press suitable for the production of automotive interior parts according to claim 1, characterized in that: The clamping device (3) comprises a placement table (31), the top of the workbench (1) is fixedly connected to the bottom of the placement table (31), the inner wall of the placement table (31) is slidably connected to a moving block (35) via a sliding groove (32), and the sliding groove (32) is opened in the inner wall of the placement table (31), and the outer side of the moving block (35) is fixedly connected to a telescopic rod (33).
5. The split hydraulic press suitable for the production of automotive interior parts according to claim 4, characterized in that: One end of the telescopic rod (33) away from the moving block (35) is fixedly connected to the inner wall of the placement table (31), the inner wall of the slide groove (32) is fixedly connected to a tension spring (34), the top of the moving block (35) is fixedly connected to an arc plate (36), and one end of the tension spring (34) close to the arc plate (36) is fixedly connected to the outer side of the moving block (35).
6. The split hydraulic press suitable for the production of automotive interior parts according to claim 5, characterized in that: The outer side of the moving block (35) is rotatably connected to a swing rod (39), and the swing rod (39) is rotatably connected to a matching plate (37) via a pin shaft. The inner wall of the matching plate (37) is rotatably connected to a limit ring (38), and the outer side of the limit ring (38) is fixedly connected to the outer side of the placement table (31), and the top of the placement table (31) is slidably connected to the bottom of the arc plate (36).