Steam hot-pressing arc mold

Abstract

The utility model relates to a shaping mold, in particular to a steam hot-pressing arc mold, and solves the problem of hot-pressing design of the mold. Comprising an upper balancing frame, a lower balancing frame, a driving mechanism, an upper pressing seat and a lower pressing seat, the upper balancing frame and the lower balancing frame are opposite in position in the vertical direction, and the upper balancing frame and the lower balancing frame do relative displacement action in the vertical direction through the driving mechanism. A plurality of connecting nodes are uniformly connected between the upper balancing frame and the upper pressing seat as well as between the lower balancing frame and the lower pressing seat, an inner pressing surface and an outer pressing surface are respectively arranged on the opposite surfaces of the upper pressing seat and the lower pressing seat, the inner pressing surface and the outer pressing surface are cambered surfaces, and the six supporting rods are used for enabling the pressing to be more uniform and stable; the service life of the die made of iron is prolonged by 30 times compared with that of an original wood die, and the economic requirements of production and use are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plastic mould, especially to a steam hot-pressing arc mould. BACKGROUND

[0002] Traditional plastic processing of full metal, full wood or wood-metal combined material adopts cold press to process into required composite material and required specified arc. However, the traditional equipment has poor material combination, leading to unstable quality in subsequent use and relatively low processing efficiency, which is difficult to meet the growing demand. SUMMARY

[0003] In view of the existing technical deficiencies, the utility model provides a steam hot-pressing arc mould.

[0004] In order to achieve the above purpose, the utility model adopts the technical scheme of a steam hot-pressing arc mould, which comprises an upper balance frame, a lower balance frame, a driving mechanism, an upper pressing seat and a lower pressing seat.

[0005] The heat medium in the cavity is steam or heat-conducting oil, and the upper pressing seat or the lower pressing seat is made of iron material.

[0006] The lower pressing seat is in a hollow structure, and the lower pressing seat is provided with reinforcing ribs uniformly arranged along the length direction.

[0007] The driving mechanism is a cylinder body symmetrically arranged on both sides of the upper pressing seat or the lower pressing seat, and the cylinder body is a gas cylinder or a hydraulic cylinder.

[0008] The upper balance frame and the lower balance frame each comprise a main rod and a vice rod connected to each other, the main rod is arranged along the length direction of the upper balance frame or the lower balance frame, and the vice rod is perpendicular to the main rod.

[0009] The inner pressing surface protrudes outward, the outer pressing surface is recessed inward, the inner pressing surface is fitted with the outer pressing surface, and the width of the lower pressing seat is greater than that of the upper pressing seat.

[0010] The upper pressing seat and the lower pressing seat are provided with a plurality of uniformly distributed heat exhaust channels on the two side surfaces.

[0011] The utility model discloses a beneficial effect: the utility model provides a kind of six support rods for steam hot-pressing arc mould, make that pressing is more uniform and stable, can do arbitrary angle arc process, using iron is 30 times longer than the service life of original wooden mould, satisfy the economic needs of production use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the overhead structure schematic diagram of the utility model;

[0013] Fig. 2 It is the overhead structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] As Figs. 1-2 Shown, a kind of steam hot-pressing arc mould, including upper balance frame 1, lower balance frame 2, drive mechanism 3, upper pressure seat 4 and lower pressure seat 5, the upper balance frame 1 with lower balance frame 2 position is opposite in vertical direction, the upper balance frame 1 with lower balance frame 2 between by drive mechanism 3 carries out the relative movement in vertical direction, the upper balance frame 1 with upper pressure seat 4 between, lower balance frame 2 with lower pressure seat 5 between each evenly connect and have several connection nodes. Upper balance frame 1 and lower balance frame 2 are used to strengthen structural strength uniformity, so that quality is stable and reliable when hot-pressing. The design of multiple connection nodes strengthens connection compactness, and cooperation hot-pressing structure significantly improves processing quality.

[0015] The upper pressure seat 4 and lower pressure seat 5 have inner pressure surface and outer pressure surface on opposite surface respectively, the inner pressure surface and outer pressure surface are all cambered surface, the upper pressure seat 4 or lower pressure seat 5 is equipped with cavity for heat medium to pass. Inner pressure surface and outer pressure surface are the main contact surface of material, and hot-pressing is conducive to the combination of different materials while the contact surface is uniform and stable. The design of cavity can utilize upper pressure seat 4 or lower pressure seat 5 itself, or be realized through special pipeline, and is specific to actual production use.

[0016] The heat medium in the cavity is steam or heat conducting oil, and the upper pressure seat 4 or lower pressure seat 5 is made of iron material. Steam can be directly used, and heat conducting oil with better heat conduction performance can be used to indirectly generate hot steam, which is essentially metal heat conduction and air heat transfer. The lower pressure seat 5 is in a hollow structure, and the lower pressure seat 5 is provided with reinforcing ribs 6 evenly spaced along the length direction. The hollow structure can reduce weight, ensure structural strength, and further strengthen structural strength and stability through the reinforcing ribs 6.

[0017] The driving mechanism 3 is a cylinder body symmetrically arranged on both sides of the upper pressing seat 4 or the lower pressing seat 5, and the cylinder body is a pneumatic cylinder or a hydraulic cylinder. The driving mechanism 3 facilitates the regulation and control of the upward and downward displacement, and is favorable for improving the machining quality. The upper balance frame 1 and the lower balance frame 2 each comprise a main rod 7 and a sub rod 8 connected with each other, the main rod 7 is arranged along the length direction of the upper balance frame 1 or the lower balance frame 2, and the sub rod 8 is perpendicular to the main rod 7. The combined structure of the main rod 7 and the sub rod 8 is simple in design, and meets the structural strength composite design requirement, and meanwhile, the main rod 7 and the sub rod 8 are multi-point weldable at the upper pressing seat 4 or the lower pressing seat 5, thereby ensuring the use reliability.

[0018] The inner pressing surface is outward convex, the outer pressing surface is inward concave, the inner pressing surface is in close contact with the outer pressing surface, and the lower pressing seat 5 is wider than the upper pressing seat 4. The design of the inner pressing surface and the outer pressing surface makes the upper pressing seat 4 stable and reliable during use and prevents deviation, and is favorable for realizing stable hot pressing through close contact.

[0019] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as a limitation on the utility model, and at the same time, the basic principles, main features and advantages of the utility model are shown and described above, and those skilled in the art should understand.

Claims

1. A steam hot press circular arc mold characterized by, The device comprises an upper balance frame, a lower balance frame, a driving mechanism, an upper pressing seat and a lower pressing seat, the upper balance frame and the lower balance frame are opposite in vertical direction, the upper balance frame and the lower balance frame are relatively moved in vertical direction by the driving mechanism, the upper balance frame and the upper pressing seat and the lower balance frame and the lower pressing seat are connected uniformly and have several connection nodes, the upper pressing seat and the lower pressing seat have inner pressing surfaces and outer pressing surfaces on opposite surfaces respectively, the inner pressing surfaces and the outer pressing surfaces are arc surfaces, and the upper pressing seat or the lower pressing seat is provided with a cavity for passing heat medium.

2. The steam autoclave mold of claim 1, wherein, The heat medium in the cavity is steam or heat conducting oil, and the upper pressing seat or the lower pressing seat is made of iron material.

3. A steam autoclave arc former according to claim 1 or 2, wherein The lower pressing seat is a hollow structure and is provided with reinforcing ribs which are arranged uniformly along the length direction.

4. The steam autoclave mold of claim 3, wherein, The driving mechanism is a cylinder which is symmetrically arranged on both sides of the upper pressing seat or the lower pressing seat, and the cylinder is a gas cylinder or a hydraulic cylinder.

5. The steam autoclave mold of claim 1, wherein, The upper balance frame and the lower balance frame each comprise a main rod and a vice rod which are connected to each other, the main rod is arranged along the length direction of the upper balance frame or the lower balance frame, and the vice rod is perpendicular to the main rod.

6. A steam autoclave mold for molding a circular arc according to claim 5, wherein The inner pressing surface is convex outward, the outer pressing surface is concave inward, the inner pressing surface is fitted with the outer pressing surface, and the lower pressing seat is wider than the upper pressing seat.

7. The steam autoclave mold of claim 6, wherein, The upper pressing seat and the lower pressing seat are provided with several heat exhausting channels which are arranged uniformly on the two side surfaces.

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