CN215941245U - Corrosion-resistant bolt shaping device - Google Patents

Abstract

The utility model discloses a corrosion-resistant bolt shaping device, which comprises a formwork and a mold core embedded in the formwork, wherein corner pads are fixedly connected to the end corners of the side surface of the formwork, the outer contour of each corner pad is of an arc-shaped structure, a protection plate is covered on the surface of the formwork between the intervals of the corner pads, fiber filaments are fixedly mixed with the inner wall of each protection plate, titanium-plated diaphragms are fixedly covered on the outer surfaces of the protection plates, the surfaces of the protection plates and the corner pads are mutually flush, cotton pads are covered on the surfaces of the protection plates adjacent to the formwork, the surface contours of the cotton pads are of a wave structure, and round holes are formed in the low concave parts of the surfaces of the cotton pads; the protection shield covers the die shell surface and prevents to be infected with some and has the material of the stronger chemical activity of chemical activity, and the titanium-plated diaphragm of protection shield has fabulous corrosion resistance, and the cotton pad of protection shield can enough give sound insulation and can provide the buffering again, and the cellosilk of protection shield guarantees that its toughness prevents the breaking, and is safer in the edges and corners use of corner pad cladding die shell.

Description

Corrosion-resistant bolt shaping device

Technical Field

The utility model relates to the technical field of bolt shaping devices, in particular to a corrosion-resistant bolt shaping device.

Background

The bolt forming is to achieve the required shape and size of the part by cold multi-station forging according to the plastic deformation of metal, and has the characteristics of small cutting amount, low cost, high efficiency and good finish;

the shaping die is easily infected with corrosive substances in industrial production, and a local corrosion surface or point is generated on the die in continuous operation, so that hidden danger is possibly brought to the next production process in the continuous production using the die, and the quality of the next product link or an intermediate semi-finished product is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the corrosion-resistant bolt shaping device, the protection plate covers the surface of the die shell to prevent the surface of the die shell from being infected with substances with strong chemical activity, the titanium-plated diaphragm of the protection plate has excellent corrosion resistance, the cotton pad of the protection plate can not only insulate sound but also provide buffering, the fiber yarn of the protection plate ensures the toughness of the fiber yarn of the protection plate to prevent the fiber yarn from being broken, the corner pad is safer in the use process of coating the edges and corners of the die shell, and the protection plate and the corner pad are convenient to disassemble and assemble and are favorable for subsequent maintenance and replacement.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a moulding device of corrosion-resistant type bolt, includes the mould shell and inlays the mold core inside the mould shell, the equal fixedly connected with angle pad in side end angle of mould shell, the outside profile of angle pad is convex structure, the surface covering at the mould shell between the interval of angle pad is provided with the protection shield, the inner wall of protection shield all is mingled with and is fixed with the cellosilk, the outside surface of protection shield all covers and is fixed with the titanium plating diaphragm, the surface and the angle pad parallel and level each other of protection shield, the surface covering that the protection shield is adjacent to the mould shell is provided with cotton pad, the surface profile of cotton pad is the wave structure, the round hole has been seted up to the surperficial low concave part of cotton pad.

Preferably, both ends of the corner pad protrude out of the surfaces of both ends of the formwork, the corner pad is covered with a cover plate at the top of the formwork, and the corner pad is covered with a backing plate at the bottom of the formwork.

Preferably, the outer surface of the base plate or the cover plate is flush with the protruding end face of the corner pad, and the cover plate and the base plate are provided with trepanning corresponding to the through hole of the mould shell or the mould core.

Preferably, the outer wall of the side face of the corner pad is provided with a limiting groove, the outer wall of the side face of the protection plate is provided with a movable groove relative to the limiting groove, and a steel ball is arranged inside the movable groove.

Preferably, the inner wall fixedly connected with magnetism of spacing groove pastes, the port cover of activity groove is provided with the spacing ring, the tip of steel ball runs through the spacing ring and pastes each other with the magnetism and laminates.

Preferably, the corner pad is fixedly connected with ribs on the outer wall of the port of the limiting groove, and the protective plate is fixedly connected with a reinforcing plate on the outer wall of the port of the movable groove.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the protection plate covers the surface of the formwork shell to prevent the surface of the formwork shell from being infected with substances with strong chemical activity, the titanium-plated diaphragm of the protection plate has excellent corrosion resistance, the cotton pad of the protection plate can not only insulate sound but also provide buffering, the fiber yarn of the protection plate ensures the toughness of the protection plate to prevent the protection plate from being broken, the corner pad covers the edges and corners of the formwork shell in the using process, the corner pad is safer, and the protection plate and the corner pad are convenient to disassemble and assemble and are favorable for subsequent maintenance and replacement;

2. the protection shield assembly is between the interval of corner pad, and the protection shield activity groove coincides each other with the spacing groove of corner pad, and the inside steel ball of activity inslot moves under the attraction that magnetism pasted, and the tip of steel ball runs through the spacing ring and fixes in the inside of spacing groove, and the protection shield is fixed firm with between steel ball and the corner pad, if the protection shield dismantlement then exert a bigger magnetic force at the external world and cause the steel ball to fall back then can lift off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the corner pad of the present invention;

FIG. 3 is a schematic view of a protective plate of the present invention;

FIG. 4 is a schematic view of a steel ball of the present invention;

fig. 5 is a cross-sectional view of the protective plate of the present invention.

Wherein: 1. a formwork; 2. a corner pad; 3. a base plate; 4. a mold core; 5. a cover plate; 6. trepanning; 7. a protection plate; 8. a reinforcing plate; 9. a cotton pad; 10. a circular hole; 11. a limiting groove; 12. magnetic sticking; 13. ribs; 14. a limiting ring; 15. steel ball balls; 16. a movable groove; 17. fiber yarn; 18. and (5) plating a titanium diaphragm.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1, 2, 3 and 5, the utility model provides a corrosion-resistant bolt molding device, which comprises a mold shell 1 and a mold core 4 embedded inside the mold shell 1, wherein corner pads 2 are fixedly connected to side corners of the mold shell 1, the outer contours of the corner pads 2 are in a circular arc structure, protective plates 7 are covered on the surface of the mold shell 1 between the intervals of the corner pads 2, fiber filaments 17 are mixed and fixed on the inner walls of the protective plates 7, titanium-plated membranes 18 are covered and fixed on the outer surfaces of the protective plates 7, the surfaces of the protective plates 7 are flush with the corner pads 2, cotton pads 9 are covered and arranged on the surfaces of the protective plates 7 adjacent to the mold shell 1, the surface contours of the cotton pads 9 are in a wave structure, round holes 10 are formed in the lower concave parts of the surfaces of the cotton pads 9, the protective plates 7 cover the surface of the mold shell 1 to prevent the protective plates 7 from being contaminated by chemical active substances, the titanium-plated membranes 18 of the protective plates 7 have excellent corrosion resistance, the cotton pad 9 of protection shield 7 can enough give sound insulation and can provide the buffering again, and the cellosilk 17 of protection shield 7 guarantees its toughness and prevents the breaking, and is safer in the edges and corners use of 2 cladding mould shells 1 of corner pad, and protection shield 7 is convenient with the convenient change that is favorable to the follow-up maintenance of corner pad 2 dismouting.

As shown in figure 1, the utility model discloses that both ends of a corner pad 2 protrude out of the surfaces of both ends of a formwork 1, a cover plate 5 is covered on the top of the formwork 1 by the corner pad 2, a backing plate 3 is covered on the bottom of the formwork 1 by the corner pad 2, the outer surfaces of the backing plate 3 or the cover plate 5 are flush with the protruding end surface of the corner pad 2, sleeve holes 6 are arranged on the through holes of the formwork 1 or a mold core 4 relative to both the cover plate 5 and the backing plate 3, the backing plate 3 and the cover plate 5 both cover the surface of the formwork 1 to prevent the surface of the formwork 1 from being infected with substances with strong chemical activity, and the sleeve holes 6 do not influence the normal use of the formwork 1.

As shown in figures 3 and 4, the utility model discloses a corner pad 2, the outer wall of the side of the corner pad is provided with a limiting groove 11, the outer wall of the side of a protective plate 7 is provided with a movable groove 16 corresponding to the limiting groove 11, the inside of the movable groove 16 is provided with a steel ball 15, the inner wall of the limiting groove 11 is fixedly connected with a magnetic paste 12, the port of the movable groove 16 is covered with a limiting ring 14, the end of the steel ball 15 penetrates through the limiting ring 14 and is mutually jointed with the magnetic paste 12, the outer wall of the port of the corner pad 2 in the limiting groove 11 is fixedly connected with a rib 13, the outer wall of the port of the movable groove 16 of the protective plate 7 is fixedly connected with a reinforcing plate 8, the protective plate 7 is assembled between the intervals of the corner pad 2, the movable groove 16 of the protective plate 7 and the limiting groove 11 of the corner pad 2 are mutually overlapped, the steel ball 15 in the movable groove 16 moves under the attraction of the magnetic paste 12, the end of the steel ball 15 penetrates through the limiting ring 14 and is fixed in the limiting groove 11, the protection plate 7 is firmly fixed between the steel ball 15 and the corner pad 2, and if the protection plate 7 is disassembled, a larger magnetic force is applied to the outside so that the steel ball 15 falls back and can be disassembled.

According to the corrosion-resistant bolt shaping device provided by the utility model, the protection plate 7 covers the surface of the formwork 1 to prevent the surface of the formwork 1 from being infected with substances with strong chemical activity, the titanized diaphragm 18 of the protection plate 7 has excellent corrosion resistance, the cotton pad 9 of the protection plate 7 can not only insulate sound but also provide buffering, the fiber 17 of the protection plate 7 ensures the toughness of the fiber to prevent the fiber from being broken, the corner pad 2 covers the edges and corners of the formwork 1 in the using process, the corner pad 2 is safer, and the protection plate 7 and the corner pad 2 are convenient to disassemble and assemble, so that the follow-up maintenance and replacement are facilitated; the base plate 3 and the cover plate 5 cover the surface of the mould shell 1 to prevent the mould shell 1 from being infected with substances with strong chemical activity, and the trepan boring 6 does not influence the normal use of the mould shell 1; the protection plate 7 is assembled between the intervals of the corner pads 2, the movable groove 16 of the protection plate 7 is overlapped with the limiting groove 11 of the corner pad 2, the steel ball 15 in the movable groove 16 moves under the attraction of the magnetic paste 12, the end part of the steel ball 15 penetrates through the limiting ring 14 and is fixed in the limiting groove 11, the protection plate 7 is firmly fixed between the steel ball 15 and the corner pad 2, and if the protection plate 7 is disassembled, a larger magnetic force is applied to the outside so that the steel ball 15 falls back and can be disassembled.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a moulding device of corrosion-resistant type bolt, includes mould shell (1) and inlays mold core (4) inside mould shell (1), its characterized in that:

corner pads (2) are fixedly connected to the end corners of the side faces of the formwork (1), the outer contour of each corner pad (2) is of a circular arc structure, and protection plates (7) are arranged on the surface of the formwork (1) at intervals of the corner pads (2) in a covering mode;

the inner wall of the protection plate (7) is fixedly provided with fiber filaments (17) in an inclusion manner, the outer surface of the protection plate (7) is fixedly provided with a titanium-plated diaphragm (18) in a covering manner, and the surface of the protection plate (7) is flush with the corner pad (2);

the surface of the protection plate (7) adjacent to the formwork (1) is covered with a cotton pad (9), the surface profile of the cotton pad (9) is of a wave structure, and a round hole (10) is formed in a low concave part on the surface of the cotton pad (9).

2. The corrosion-resistant bolt molding apparatus of claim 1, wherein: the two ends of the corner pad (2) protrude out of the surfaces of the two ends of the formwork (1), the top of the formwork (1) is covered with the corner pad (2) to form a cover plate (5), and the bottom of the formwork (1) is covered with the corner pad (2) to form a base plate (3).

3. The corrosion-resistant bolt molding apparatus of claim 2, wherein: the outer surface of the base plate (3) or the cover plate (5) is flush with the protruding end face of the corner pad (2), and the cover plate (5) and the base plate (3) are provided with trepanning holes (6) relative to the through holes of the formwork (1) or the mold core (4).

4. The corrosion-resistant bolt molding apparatus of claim 1, wherein: the side outer wall of the corner pad (2) is provided with a limiting groove (11), the side outer wall of the protective plate (7) is provided with a movable groove (16) relative to the limiting groove (11), and a steel ball (15) is arranged inside the movable groove (16).

5. The corrosion-resistant bolt molding apparatus of claim 4, wherein: the inner wall fixedly connected with magnetism of spacing groove (11) pastes (12), the port cover of activity groove (16) is provided with spacing ring (14), the tip of steel ball (15) runs through spacing ring (14) and pastes (12) laminating each other with magnetism.

6. The corrosion-resistant bolt molding apparatus of claim 4, wherein: the corner pad (2) is fixedly connected with ribs (13) on the outer wall of the port of the limiting groove (11), and the protective plate (7) is fixedly connected with a reinforcing plate (8) on the outer wall of the port of the movable groove (16).

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