CN214601768U

CN214601768U - Water-soluble sand composite material pipe forming die

Info

Publication number: CN214601768U
Application number: CN202022150892.7U
Authority: CN
Inventors: 孟令晖; 王瑶; 周静
Original assignee: Xi'an Yousheng Aviation Technology Co ltd
Current assignee: Xi'an Yousheng Aviation Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-11-05
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a water-soluble sand composite material pipe forming die, which relates to the technical field of die processing, and comprises a lower injection body, wherein the top surface of the lower injection body is provided with a forming bulge, the forming bulge is welded with the top surface of the lower injection body, two sides of the forming bulge are provided with protective frames, the protective frames are in threaded connection with two sides of the forming bulge, the top surface of the lower injection body is provided with embedded grooves, the embedded grooves are blind grooves, the lower injection body is respectively provided with an upper injection body, the bottom surface of the upper injection body is respectively fixed with a connecting plate and a protective plate, the connecting plate and the protective plate are positioned right above the protective frames and the embedded grooves, the connecting plate and the protective plates are respectively matched with the protective frames and the embedded grooves, the protective frames and the embedded grooves are adopted, the connecting plate fixed on the bottom surface of the upper injection body is embedded in the protective frames fixed on two sides of the forming bulge, meanwhile, the connecting plate and the embedded grooves are matched with each other to protect the air tightness, so as to realize good air tightness of the pipeline with the complex structure of the upper composite material, the processing speed is improved, and the quality of the product is ensured.

Description

Water-soluble sand composite material pipe forming die

Technical Field

The utility model relates to a mould processing technology field especially relates to a compound material pipe forming die of water-soluble sand.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The existing mold for manufacturing the pipeline is used for injection molding, but the existing mold cannot meet the air tightness of the pipeline with a complex composite material structure, the appearance is not attractive enough, the processing material is easy to separate from the mold during injection molding, the molding failure of a product is caused, and the mold is easy to generate huge vibration when being sealed, so that the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water-soluble sand composite material pipe forming die.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a water-soluble sand combined material pipe forming die, includes down annotates the body, down annotate the body top surface and be equipped with the shaping arch, and the shaping arch with make the body top surface welding down, the protruding both sides of shaping are equipped with protecting frame, and protecting frame and the protruding both sides threaded connection of shaping, down annotate the body top surface and all be equipped with the gomphosis groove, and the gomphosis groove is blind groove, down annotate the body and go up the branch and be equipped with down and annotate the body, it all is fixed with connecting plate and protection shield to annotate the body bottom surface, and just connecting plate and protection shield are located protecting frame and gomphosis groove directly over, and connecting plate and protection shield respectively with protecting frame and gomphosis groove mutually support.

Preferably, the bottom surface of the lower body is provided with a base which is welded with the bottom surface of the lower body, the two sides of the top surface of the lower body are provided with fixing plates which are in threaded connection with the two sides of the top surface of the lower body, and the fixing plates are perpendicular to the lower body.

Preferably, go up notes body top surface and be equipped with the skull, and skull and the welding of last notes body top surface, it is equipped with the fixed slot to go up notes body bottom surface, and the fixed slot is located directly over the fixed plate, and fixed plate and fixed slot mutually support.

Preferably, a limiting rod is fixed in the embedding groove, a limiting hole is formed in the bottom of the upper injection body, the limiting hole penetrates through the protective plate, and the limiting rod is embedded in the limiting hole.

Preferably, it is protruding to go up the welding shaping in the body bottom recess of notes, the skull top surface is equipped with the feed inlet, and the feed inlet welds in the skull top surface.

Preferably, the bottoms of the fixing grooves and the limiting holes are provided with extrusion springs, and one ends of the extrusion springs are fixed with the bottom surfaces of the fixing grooves and the limiting holes.

Preferably, go up the injection body and all adopt the water-soluble sand mould casing of 3D printing mode shaping down, and go up the injection body and make the material of body shaping down for the sand body.

Advantageous effects

The utility model discloses in, adopt protecting sheathing and gomphosis groove, original mould adds the processing raw materials and carries out the shaping in the shaping arch man-hour, because the sealed not good easy messenger of junction of mould upper and lower part adds the protruding processing failure that leads to of raw materials outflow shaping, through with the fixed connecting plate gomphosis of last notes body bottom surface in the fixed protecting sheathing in shaping arch both sides, the gas tightness is protected in connecting plate and gomphosis groove mutually support simultaneously, it is good to have realized that the complex material complex construction pipeline gas tightness is gone up in the satisfying, the high pressure heater worker speed, the quality of product has been guaranteed.

The utility model discloses in, adopt the extrusion spring, when the mould sealed the mergence, because mould weight is too big, produce the collision easily when the mergence, through all being fixed with the extrusion spring in fixed slot and the spacing hole, fixed plate and gag lever post gomphosis simultaneously and fixed slot and spacing hole when the last injection body merges with lower injection body in to extrude the collision that prevents the too big weight and lead to inside extrusion spring, realized avoiding the mould to merge the collision that causes, increased the life of mould.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is an enlarged view taken at line A of FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a partial sectional view of the present invention.

Illustration of the drawings:

1. a lower injection body; 2. forming a bulge; 3. a fitting groove; 4. a protective frame; 5. an upper injection body; 6. a connecting plate; 7. a protection plate; 8. a base; 9. a fixing plate; 10. a head cover; 11. fixing grooves; 12. a limiting rod; 13. a limiting hole; 14. a feed inlet; 15. compressing the spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a water soluble sand composite material conduit forming die comprises a lower injection body 1, wherein a base 8 is arranged on the bottom surface of the lower injection body 1, the base 8 is welded with the bottom surface of the lower injection body 1, fixing plates 9 are arranged on two sides of the top surface of the lower injection body 1, the fixing plates 9 are in threaded connection with two sides of the top surface of the lower injection body 1, the fixing plates 9 are perpendicular to the lower injection body 1, a head cover 10 is arranged on the top surface of an upper injection body 5, the head cover 10 is welded with the top surface of the upper injection body 5, a fixing groove 11 is arranged on the bottom surface of the upper injection body 5, the fixing groove 11 is positioned right above the fixing plate 9, the fixing plate 9 is matched with the fixing groove 11, a limiting rod 12 is fixed in an embedding groove 3, a limiting hole 13 is arranged at the bottom of the upper injection body 5, the limiting hole 13 simultaneously penetrates through a protection plate 7, the limiting rod 12 is embedded in the limiting hole 13, extrusion springs 15 are arranged at the bottoms of the fixing groove 11 and the limiting hole 13, one end of the extrusion springs 15 is fixed with the bottom surfaces in the fixing groove 11 and the limiting hole 13, the forming bulge 2 arranged on the top surface of the lower injection body 1 is abutted against the forming bulge 2 in the groove on the bottom surface of the upper injection body 5, the fixing plate 9 in threaded connection with the top surface of the lower injection body 1 is embedded in the fixing groove 11 on the bottom surface of the upper injection body 5, the limiting rod 12 is embedded in the limiting hole 13, one end of the extrusion spring 15 is fixed on one surface of the fixing groove 11 and the limiting hole 13, when the fixing plate 9 and one end of the limiting rod 12 are abutted against the extrusion spring 15, the extrusion spring 15 is adopted, when the mold is sealed and combined, because the weight of the mold is overlarge, collision is easy to generate during combination, the extrusion spring 15 is fixed in the fixing groove 11 and the limiting hole 13, when the upper injection body 5 and the lower injection body 1 are combined, the fixing plate 9 and the limiting rod 12 are simultaneously embedded in the fixing groove 11 and the limiting hole 13, and the extrusion spring 15 in the lower injection body is extruded to prevent collision caused by overlarge weight, the collision caused by the combination of the dies is avoided, the service life of the dies is prolonged, the top surface of a lower injection body 1 is provided with a forming bulge 2, the forming bulge 2 is welded with the top surface of the lower injection body 1, two sides of the forming bulge 2 are provided with protective frames 4, the protective frames 4 are in threaded connection with two sides of the forming bulge 2, the top surface of the lower injection body 1 is provided with an embedded groove 3, the embedded groove 3 is a blind groove, the lower injection body 1 is respectively provided with an upper injection body 5, the bottom surface of the upper injection body 1 is respectively fixed with a connecting plate 6 and a protective plate 7, the connecting plate 6 and the protective plate 7 are positioned right above the protective frames 4 and the embedded groove 3, the connecting plate 6 and the protective plate 7 are respectively matched with the protective frames 4 and the embedded groove 3, the forming bulge 2 is welded in a groove at the bottom of the upper injection body 5, the top surface of an end cover 10 is provided with a feed inlet 14, the feed inlet 14 is welded on the top surface of the end cover 10, the upper injection body 5 and the lower injection body 1 are both adopt a 3D printing mode to form a water-soluble sand die shell, the upper injection body 5 and the lower injection body 1 are made of sand until the upper injection body 5 and the lower injection body 1 are combined, a connecting plate 6 and a protective plate 7 welded on the bottom surface of the lower injection body 1 are respectively embedded in a protective frame 4 and an embedding groove 3 to hermetically protect a molding protrusion 2, the upper injection body 5 and the lower injection body 1 are combined to enter processed raw materials into the molding protrusion 2 from a feed inlet 14 for molding, the protective frame 4 and the embedding groove 3 are adopted, the processed raw materials are molded in the molding protrusion 2 when an original mold is processed, the raw materials are easy to flow out of the molding protrusion 2 to cause processing failure due to poor sealing of the connection part of the upper part and the lower part of the mold, the connecting plate 6 fixed on the bottom surface of the upper injection body 5 is embedded in the protective frame 4 fixed on two sides of the molding protrusion 2, and the connecting plate 6 and the embedding groove 3 are mutually matched to protect air tightness, the air tightness of the composite material complex structure pipeline is good, the processing speed is increased, and the product quality is guaranteed.

The utility model discloses a theory of operation: through the shaping arch 2 that will annotate 1 top surface down and be equipped with, offset with the shaping arch 2 in the recess of the bottom surface of last notes body 5, through the fixed plate 9 gomphosis that will annotate 1 top surface threaded connection down in the fixed slot 11 of last notes body 5 bottom surface, gag lever post 12 gomphosis is in spacing hole 13 simultaneously, through the one side of fixing in fixed slot 11 and spacing hole 13 extrusion spring 15 one end, when fixed plate 9 and gag lever post 12 one end are supported with extrusion spring 15, until last notes body 5 merges with lower notes body 1, through connecting plate 6 and the protection shield 7 that down notes body 1 bottom surface welded, gomphosis respectively in protective frame 4 and gomphosis groove 3, carry out sealed protection to shaping arch 2, the raw and other materials that will process that upper notes body 5 and lower body 1 merge and wait to enter into shaping arch 2 from feed inlet 14 and take shape.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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 invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water-soluble sand combined material pipe forming die, includes down annotates body (1), its characterized in that: annotate body (1) top surface down and be equipped with shaping arch (2), and shaping arch (2) and make body (1) top surface welding down, shaping arch (2) both sides are equipped with protecting sheathing (4), and protecting sheathing (4) and shaping arch (2) both sides threaded connection, down annotate body (1) top surface and all be equipped with gomphosis groove (3), and gomphosis groove (3) are blind groove, down annotate body (1) and go up the branch and be equipped with notes body (5), it all is fixed with connecting plate (6) and protection shield (7) to go up notes body (5) bottom surface, and connecting plate (6) and protection shield (7) are located protecting sheathing (4) and gomphosis groove (3) directly over, and connecting plate (6) and protection shield (7) respectively with protecting sheathing (4) and gomphosis groove (3) mutually support.

2. The water-soluble sand composite pipe forming die as claimed in claim 1, wherein: annotate body (1) bottom surface down and be equipped with base (8), and base (8) and annotate body (1) bottom surface welding down, annotate body (1) top surface both sides down and be equipped with fixed plate (9), and fixed plate (9) and annotate body (1) top surface both sides threaded connection down, and fixed plate (9) and annotate body (1) perpendicularly down.

3. The water-soluble sand composite pipe forming die as claimed in claim 1, wherein: go up notes body (5) top surface and be equipped with skull (10), and skull (10) and last notes body (5) top surface welding, it is equipped with fixed slot (11) to go up notes body (5) bottom surface, and fixed slot (11) are located directly over fixed plate (9), and fixed plate (9) and fixed slot (11) mutually support, skull (10) top surface is equipped with feed inlet (14), and feed inlet (14) weld in skull (10) top surface, it is equipped with spacing hole (13) to go up notes body (5) bottom surface, and spacing hole (13) run through in protection shield (7) simultaneously, gomphosis groove (3) internal fixation has spacing pole (12), and spacing pole (12) gomphosis in spacing hole (13).

4. The water-soluble sand composite pipe forming die as claimed in claim 3, wherein: the bottom in fixed slot (11) and spacing hole (13) all is equipped with extrusion spring (15), and extrusion spring (15) one end is fixed with the bottom surface in fixed slot (11) and spacing hole (13).

5. The water-soluble sand composite pipe forming die as claimed in claim 1, wherein: go up notes body (5) and down annotate body (1) and all adopt 3D printing mode shaping water-soluble sand mould casing.