Double-end air pressure shaping machine
By designing a dual-head pneumatic forming machine and adopting an oil storage tank and heating plate structure, uniform heating and efficient processing of workpieces are achieved, solving the problems of uneven heating and low efficiency in existing technologies and improving processing efficiency.
Patent Information
- Application Number
- CN202520316767.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing pneumatic shaping machines suffer from uneven heating and low efficiency during processing, and most only have one station, leading to reduced processing efficiency.
The design of the dual-head pneumatic forming machine employs two placement slots and two telescopic cylinders, combined with an oil reservoir, extrusion rod, tilting block, connecting rod, and heating plate structure. By utilizing the uniform filling and automatic movement of heating oil, it achieves uniform heating and efficient processing of the workpiece.
It achieves uniform heating and efficient processing of workpieces, improves processing efficiency, and simplifies the workpiece removal process through automated operation.
Smart Images
Figure CN223847933U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shaper, specifically is double -end pneumatic shaper. BACKGROUND
[0002] The power component of the pneumatic shaper is a cylinder, which is a cylindrical metal machine part that guides the piston to perform linear reciprocating motion in the cylinder and is widely used in industry. The pneumatic shaper is a mechanical device that uses a telescopic cylinder to apply pressure to the material to make it plastically deform to obtain the required shape and precision. The machine applies pressure to make it deform, and the reaction force caused by the force applied to the material during processing is absorbed by the punch machine itself.
[0003] However, the existing pneumatic shaper needs to heat the workpiece during use, and most of them use separate heating wires placed in the lower die plate, which can easily cause uneven heating effect. Moreover, most pneumatic shapers only have one station, which reduces the processing efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a double-end pneumatic shaper to solve the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The double-end pneumatic shaper comprises a rack, two telescopic cylinders are fixedly arranged at the upper end of the rack, an installation plate is fixedly connected to the telescopic end of the telescopic cylinder, an upper pressing plate is connected to the bottom end of the installation plate through a buffer column, a placing groove is fixedly arranged below the upper pressing plate on the upper surface of the rack, a heating plate is placed in the placing groove, an extrusion rod is slidingly arranged at both ends of the placing groove on the rack, the bottom end of the extrusion rod is arranged in the rack, a ball is arranged at the bottom end of the extrusion rod, the ball is rollingly arranged on an inclined block, a first connecting rod is fixedly arranged at one end of the inclined block, a first piston is fixedly connected to the end of the first connecting rod away from the inclined block, the first piston is slidingly arranged in an oil storage cylinder, the oil storage cylinder is arranged in a T-shaped structure, a second piston is slidingly arranged at the inner upper end of the oil storage cylinder, and the upper end of the second piston is fixedly connected to the bottom end of the heating plate through a second connecting rod.
[0007] In a preferred embodiment, L-shaped pressing rods are fixedly arranged at both ends of the upper pressing plate, the L-shaped pressing rods are located directly above the extrusion rods, and the L-shaped pressing rods can contact the extrusion rods when they descend with the upper pressing plate, so that the extrusion rods descend.
[0008] In a preferred implementation form, the bottom end of the inclined block is fixedly provided with a sliding block, the sliding block is slidingly arranged in a sliding groove, one end of the inclined block is fixedly provided with a reset spring, the upper surface of the inclined block is provided with a limiting groove, and the ball is rolling arranged in the limiting groove, the arrangement of the sliding block and the sliding groove facilitates the rolling of the ball, the ball presses down the inclined block, the inclined block moves, and the reset spring can reset the inclined block.
[0009] In a preferred implementation form, the oil storage cylinder is provided in a "convex" shape, the inside of the oil storage cylinder is filled with heating oil, and the inside of the oil storage cylinder is fixedly provided with an electric heater, which can heat the heating oil.
[0010] In a preferred implementation form, the inside of the heating plate and the second connecting rod is provided with a cavity, the cavity in the inside of the heating plate is in communication with the cavity in the inside of the second connecting rod, the cavity in the inside of the second connecting rod is in communication with the heating oil in the inside of the liquid storage cylinder, the heating oil can enter the heating plate through the cavity in the inside of the second connecting rod, the inside of the heating plate is filled with the heating oil, and the heating plate is heated more uniformly.
[0011] In a preferred implementation form, the heating plate is slidingly arranged in the placing groove, and the upper end of the placing groove is provided in a tapered structure, and the tapered structure of the placing groove is easy to prevent the workpiece.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The utility model discloses two placing grooves, two telescopic cylinders and an upper pressing plate, which can process two workpieces simultaneously, effectively improve the processing efficiency of the workpiece, and are provided with an oil storage cylinder, an extrusion rod, an inclined block, a connecting rod and a heating plate, heating oil is filled into the heating plate, the heating plate is heated more uniformly, the workpiece is heated more uniformly, the upper pressing plate is lifted to realize automatic filling of the heating oil, and the operation is more convenient.
[0014] 2. The heating plate of the utility model is slidingly arranged in the placing groove, and a first piston and a second piston are arranged in the oil storage cylinder, the pressure of the heating oil in the oil storage cylinder can make the heating plate move in the placing groove, the heating plate can move upwards to pop out the workpiece after the workpiece is shaped, and the workpiece is convenient to take out from the placing groove. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is a cross section structure schematic view of the placing groove of the utility model;
[0017] Figure 3The utility model discloses a rack internal one of oil storage cylinder external partial structure schematic diagram shows,
[0018] Figure 4 The utility model discloses an oil storage cylinder's cross section structure schematic diagram.
[0019] The figure mark: 1, rack, 2, telescopic cylinder, 3, mounting plate, 4, buffer column, 5, upper pressing plate, 6, placing groove, 7, heating plate, 8, extruding rod, 9, ball, 10, inclined block, 11, first connecting rod, 12, first piston, 13, oil storage cylinder, 14, second piston, 15, L type pressing rod, 16, sliding block, 17, sliding slot, 18, reset spring, 19, limiting groove, 20, electric heater, 21, second connecting rod. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.
[0021] Embodiment: please refer to Figures 1-4 The utility model provides double -end air pressure shaping machine, technical scheme is as follows:
[0022] Double -end air pressure shaping machine, including the rack 1, the upper end fixed setting of rack 1 has two telescopic cylinders 2, the telescopic end fixed connection of telescopic cylinder 2 has the mounting plate 3, the bottom of mounting plate 3 is connected with the upper pressing plate 5 through the buffer column 4, the upper surface of rack 1 is fixed below the upper pressing plate 5 and is provided with the placing groove 6, the inside of placing groove 6 is placed with heating plate 7, the both ends of rack 1 are slidably provided with extruding rod 8 at placing groove 6, the bottom of extruding rod 8 is arranged in the inside of rack 1, the bottom of extruding rod 8 is provided with ball 9, ball 9 is arranged on inclined block 10 and rolls, one end of inclined block 10 is fixed and is provided with first connecting rod 11, the end of first connecting rod 11 away from inclined block 10 is fixedly connected with first piston 12, first piston 12 is slidably arranged in oil storage cylinder 13, oil storage cylinder 13 is provided with T type structure, the inside upper end of oil storage cylinder 13 is slidably provided with second piston 14, the upper end of second piston 14 is fixedly connected with the bottom of heating plate 7 through second connecting rod 21.
[0023] In a preferred embodiment, the upper pressing plate 5 is provided with an L-shaped pressing rod 15 at both ends, the L-shaped pressing rod 15 is located directly above the extrusion rod 8, and the L-shaped pressing rod 15 can be in contact with the extrusion rod 8 when the upper pressing plate 5 is lowered to a certain extent.
[0024] In a preferred embodiment, the bottom end of the inclined block 10 is provided with a sliding block 16, the sliding block 16 is slidingly arranged in the sliding groove 17, one end of the inclined block 10 is provided with a reset spring 18, and the upper surface of the inclined block 10 is provided with a limiting groove 19, the ball 9 is rollingly arranged in the limiting groove 19, and the sliding block 16 moves along the sliding groove 17 when the inclined block 10 moves, so that the inclined block 10 moves more stably, and the limiting groove 19 is provided in a T-shaped structure, which can prevent the ball 9 from sliding out of the limiting groove 19.
[0025] In a preferred embodiment, the oil storage cylinder 13 is provided in a "convex" shape, the inside of the oil storage cylinder 13 is filled with heating oil, and the inside of the oil storage cylinder 9 is fixedly provided with an electric heater 20, which can heat the heating oil.
[0026] In a preferred embodiment, the heating plate 7 and the second connecting rod 21 are both provided with cavities, the cavity in the heating plate 7 is in communication with the cavity in the second connecting rod 21, the cavity in the second connecting rod 21 is in communication with the heating oil in the liquid storage cylinder 13, and the two first pistons 12 can press the heating oil when they approach each other, so that the heating oil enters the cavity in the heating plate 7.
[0027] In a preferred embodiment, the heating plate 7 is slidingly arranged in the placing groove 6, and the upper end of the placing groove 6 is provided in a tapered structure.
[0028] The working principle of the utility model:
[0029] Before use, the heating oil is heated by the electric heater 20, the reset spring 18 pushes the inclined block 10 to move, so that the two first pistons 12 are close to each other, the heating oil in the oil storage cylinder 13 can be extruded into the heating plate 7, the heating plate 7 is uniformly heated, then the workpiece to be processed is placed in the placing groove 6, then the telescopic air cylinder 2 is opened, the telescopic air cylinder 2 drives the upper pressing plate 5 to descend, when the upper pressing plate 5 descends to a certain degree, the L-shaped pressure rod 15 contacts the extrusion rod 8, with the continuous descending of the upper pressing plate 5, the L-shaped pressure rod 15 pushes the extrusion rod 8 to descend, when the extrusion rod 8 descends, the inclined block 10 moves due to the inclined surface of the inclined block 10, when the inclined block 10 moves, the first piston 12 is driven to move away from each other by the first connecting rod 11, the negative pressure in the oil storage cylinder 13 increases, the heating oil in the heating plate 7 flows back to the oil storage cylinder 13, when the upper pressing plate 5 continues to press the workpiece to be shaped, the heating plate 7 drives the second piston 14 to move downward, after shaping, the telescopic air cylinder 2 drives the upper pressing plate 5 to move upward, at this time, the L-shaped pressure rod 15 moves upward, the inclined block 10 moves rightward under the action of the reset spring 18, so that the two first pistons 12 are close to each other again, the heating oil is extruded into the heating plate 7, when the heating plate 7 is filled with the heating oil, when the two first pistons 12 continue to approach, the heating oil drives the second piston 14 to move upward, so that the second piston 14 drives the heating plate 7 to move upward, so that the heating plate 7 ejects part of the workpiece from the placing groove 6, which is convenient for taking out the workpiece.
[0030] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. Double head pneumatic press-shaping machine comprising a frame (1), characterized in that: The upper end of the frame (1) is fixedly provided with two telescopic cylinders (2), the telescopic ends of the telescopic cylinders (2) are fixedly connected with mounting plates (3), the bottom ends of the mounting plates (3) are connected with upper pressing plates (5) through buffer columns (4), the upper surfaces of the frame (1) are fixedly provided with placing grooves (6) below the upper pressing plates (5), heating plates (7) are placed in the placing grooves (6), extruding rods (8) are slidingly arranged at the two ends of the placing grooves (6) on the frame (1), the bottom ends of the extruding rods (8) are arranged in the frame (1), the bottom ends of the extruding rods (8) are provided with rolling balls (9), the rolling balls (9) are rollingly arranged on inclined blocks (10), one end of each inclined block (10) is fixedly provided with a first connecting rod (11), the end of each first connecting rod (11) away from the inclined block (10) is fixedly connected with a first piston (12), the first piston (12) is slidingly arranged in an oil storage cylinder (13), the oil storage cylinder (13) is provided in a T-shaped structure, the inner upper end of the oil storage cylinder (13) is slidingly provided with a second piston (14), the upper end of the second piston (14) is fixedly connected with the bottom end of the heating plate (7) through a second connecting rod (21).
2. The double-end pneumatic press according to claim 1, characterized in that: The two ends of the upper pressing plate (5) are fixedly provided with L-shaped pressing rods (15), and the L-shaped pressing rods (15) are located directly above the extruding rods (8).
3. The double-end pneumatic press according to claim 1, characterized in that: The bottom end of the inclined block (10) is fixedly provided with a sliding block (16), the sliding block (16) is slidingly arranged in a sliding groove (17), one end of the inclined block (10) is fixedly provided with a reset spring (18), and the upper surface of the inclined block (10) is provided with a limiting groove (19), and the rolling ball (9) is rollingly arranged in the limiting groove (19).
4. The double-end gas press shaper according to claim 1, characterized in that: The oil storage cylinder (13) is provided in a "convex" shaped structure, the inside of the oil storage cylinder (13) is filled with heating oil, and the inside of the oil storage cylinder (13) is fixedly provided with an electric heater (20).
5. The double-ended pneumatic press of claim 4, wherein: The inside of the heating plate (7) and the second connecting rod (21) is provided with a cavity, and the cavity in the heating plate (7) is in communication with the cavity in the second connecting rod (21), and the cavity in the second connecting rod (21) is in communication with the heating oil in the oil storage cylinder (13).
6. The double-ended pneumatic press of claim 5, wherein: The heating plate (7) is slidingly arranged in the placing groove (6), and the upper end of the placing groove (6) is provided in a tapered structure.