CN222403315U - Intercooler 3D prints sand mould - Google Patents

Abstract

The application discloses an intercooler 3D printing sand mould die, and belongs to the field of sand moulds. The die comprises a lower die and an upper die which is detachably fixed at the top end of the lower die, sand grooves are formed in opposite side surfaces of the lower die and the upper die, second protruding portions are symmetrically fixed at the top end of the outer wall of the lower die, first protruding portions corresponding to the second protruding portions are fixed on the outer wall of the upper die, first connecting portions and second connecting portions are respectively arranged on the first protruding portions and the second protruding portions, connecting blocks are fixed at the top ends of the second connecting portions, clamping blocks which are in butt joint with the top ends of the first connecting portions are elastically inserted at two ends of the connecting blocks, a base is fixedly mounted at the bottom end of the lower die, and a plurality of bolts are mounted at the top ends of the base in a rectangular array. The application has the beneficial effects of providing the intercooler 3D printing sand mold die which is stable in installation and convenient to detach.

Description

Intercooler 3D prints sand mould

Technical Field

The application relates to the field of sand molds, in particular to an intercooler 3D printing sand mold.

Background

The sand mould is a casting cavity made of raw sand, adhesive and other auxiliary materials in the casting production process. Because the molding materials used for sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and the casting mold is suitable for single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time, in order to facilitate the manufacture of casting cavities inside the sand mold, a part mold is usually printed out by adopting 3D, and the sand mold is manufactured through the mold.

The patent of application number 202022019009.0 discloses a sand mould is printed to 3D with ejecting structure, including mount pad, bottom plate and first inserted bar, the base is installed through the base to the top of bottom plate, and the top intermediate position department of base installs the mount pad, the die holder is installed to the inside bottom of mount pad, and the top of die holder extends to the top of mount pad, the top of die holder is provided with the upper die base, and the mold core has all been seted up on the top of upper die base bottom and die holder, the mounting groove has all been seted up to the both sides of the inboard die holder of mount pad, the both sides of mount pad all are provided with the second inserted bar, and one side of second inserted bar all extends to the inside of mounting groove, through opening cylinder work, promotes the diaphragm to take place to remove, drives the ejector pin to the inside removal of mold core for the ejector pin is ejecting fast with the mould that casting is accomplished, and auxiliary staff takes.

In the structure, the upper die and the lower die of the sand mould die are kept fixed through the locking mechanism, the adjusting rods are required to be rotated to be screwed and fixed in the fixing process, the fixing mode of the adjusting rods is similar to that of bolts, and the lateral sliding risks still exist in the upper die after the adjusting rods on two sides are fixed, so that the installation stability and the use convenience of the sand mould die are poor.

Disclosure of utility model

The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problems mentioned in the background art, some embodiments of the application provide an intercooler 3D printing sand mold die, which comprises a lower die and an upper die detachably fixed at the top end of the lower die, wherein sand mold grooves are formed in one side surface of the lower die opposite to the upper die, second protruding parts are symmetrically fixed at the top end of the outer wall of the lower die, first protruding parts corresponding to the second protruding parts are fixed on the outer wall of the upper die, first connecting parts and second connecting parts are respectively arranged on the first protruding parts and the second protruding parts, connecting blocks are fixed at the top ends of the second connecting parts, and clamping blocks abutted to the top ends of the first connecting parts are elastically inserted at two ends of each connecting block.

The first protruding part and the second protruding part are respectively fixed on the upper die and the lower die, the upper die and the lower die are fixed through the first protruding part and the second protruding part, when pouring, the connecting block on the second connecting part is anastomosed to pass through the connecting groove in the first connecting part, the inclined groove on the side wall of the clamping block is abutted with the inner wall of the connecting groove, thereby the clamping block is extruded to shrink into the telescopic groove until the clamping block passes through the first connecting part, the spring in the telescopic groove pushes the clamping block to be arranged at the protruding top of the first connecting part and be tightly connected with the top of the first connecting part, so that the upper die and the lower die are kept fixed, and the clamping block is extruded to shrink into the telescopic groove after pouring, thereby the connecting block is moved out of the connecting groove, the installation and the disassembly of the sand mould are facilitated, and the stability of the installation of the sand mould and the convenience of the disassembly are improved.

Further, the bottom fixed mounting of bed die has the base, the top of base is rectangular array and installs a plurality of bolts.

Further, a pouring hole is formed in the top end of the upper die, and an intercooler die is embedded in the sand mold groove.

Further, a connecting groove is formed in the center of the first connecting portion, and the connecting block is connected in the connecting groove in an anastomotic manner.

Further, the connecting block is arranged on the top end of the first protruding portion in a protruding mode, and telescopic grooves are symmetrically formed in the top end, extending out of the first protruding portion, of the connecting block.

Further, a spring is embedded in the telescopic groove, and two ends of the spring are respectively abutted with the inner wall of the telescopic groove and the clamping block.

Further, the clamping block is inserted into the telescopic groove in a sliding mode, and one end of the clamping block protruding out of the telescopic groove is abutted to the inner wall of the telescopic groove.

Further, an inclined groove is formed in one end, extending out of the telescopic groove, of the clamping block, and the inclined groove is abutted to the inner wall of the connecting groove.

The sand mould die has the beneficial effects that the first bulge part and the second bulge part are respectively fixed on the upper die and the lower die, the upper die and the lower die are fixed through the first bulge part and the second bulge part, when pouring is performed, the connecting block on the second connecting part is anastomosed to pass through the connecting groove in the first connecting part, the inclined groove on the side wall of the clamping block is abutted with the inner wall of the connecting groove, so that the clamping block is extruded to shrink into the telescopic groove until the clamping block passes through the first connecting part, the spring in the telescopic groove pushes the clamping block to be arranged at the top end of the first connecting part in a protruding manner and is tightly connected with the top of the first connecting part, so that the upper die and the lower die are kept fixed, and the clamping block is extruded to shrink into the telescopic groove after pouring, so that the connecting block is removed from the connecting groove, the installation and the disassembly of the sand mould die are facilitated, and the stability of the installation and the convenience of the sand mould die are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic of an embodiment according to the present application;

FIG. 2 is a schematic view of an upper mold structure according to the present application;

FIG. 3 is a schematic view of a lower die structure according to the present application;

Fig. 4 is a schematic cross-sectional view of a connection block according to the present application.

Reference numerals:

1. a lower die; 2, a base, 3, a bolt, 4, an upper die, 5, a pouring hole, 6, a first protruding part, 7, a first connecting part, 8, a connecting groove, 9, a second connecting part, 10, an intercooler die, 11, a sand mold groove, 12, a connecting block, 13, a second protruding part, 14, a telescopic groove, 15, a clamping block, 16, an inclined groove, 17 and a spring.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 and 2, an intercooler 3D printing sand mold comprises a lower mold 1 and an upper mold 4 detachably fixed at the top end of the lower mold 1, sand mold grooves 11 are formed in one side surface, opposite to the upper mold 4, of the lower mold 1, second protruding portions 13 are symmetrically fixed at the top end of the outer wall of the lower mold 1, first protruding portions 6 corresponding to the second protruding portions 13 are fixed on the outer wall of the upper mold 4, first connecting portions 7 and second connecting portions 9 are respectively arranged on the first protruding portions 6 and the second protruding portions 13, connecting blocks 12 are fixed at the top ends of the second connecting portions 9, and clamping blocks 15 abutting against the top ends of the first connecting portions 7 are elastically inserted into two ends of the connecting blocks 12.

The bottom end fixed mounting of bed die 1 has base 2, the top of base 2 is rectangular array and installs a plurality of bolts 3, pouring hole 5 has been seted up on the top of upper die 4, the embedded intercooler mould 10 that is provided with in sand mould groove 11, the central point department of first connecting portion 7 has seted up spread groove 8, connecting block 12 coincide grafting in spread groove 8, the top protrusion setting of connecting block 12 at first bellying 6, and the top symmetry that connecting block 12 stretches out first bellying 6 has seted up flexible groove 14, install spring 17 in the flexible groove 14 is embedded, the both ends of spring 17 respectively with flexible groove 14's inner wall and fixture block 15 butt, the inclined groove 16 of fixture block 15 lateral wall and the inner wall butt of connecting groove 8 are passed in the connecting portion 7, thereby extrude fixture block 15 shrink into flexible groove 14, after until 15 passes first connecting portion 7, spring 17 in flexible groove 14 promotes the top protrusion setting of fixture block 15 at first connecting portion 7, and with the top of first connecting portion 7, thereby make upper die 4 and lower die 1 keep fixed.

Referring to fig. 3 and 4, the clamping block 15 is slidably inserted into the telescopic slot 14, one end of the clamping block 15 protruding is abutted against the inner wall of the telescopic slot 14, one end of the clamping block 15 protruding out of the telescopic slot 14 is provided with the inclined slot 16, the inclined slot 16 is abutted against the inner wall of the connecting slot 8, and the clamping block 15 is extruded to be contracted into the telescopic slot 14, so that the connecting block 12 is moved out of the connecting slot 8, and the sand mold is installed and disassembled.

The connecting block 12 on the second connecting part 9 is anastomosed to pass through the connecting groove 8 in the first connecting part 7 during pouring, the inclined groove 16 on the side wall of the clamping block 15 is abutted against the inner wall of the connecting groove 8, so that the clamping block 15 is extruded to be contracted into the telescopic groove 14, until the clamping block 15 passes through the first connecting part 7, the spring 17 in the telescopic groove 14 pushes the clamping block 15 to be convexly arranged at the top end of the first connecting part 7 and is tightly connected with the top of the first connecting part 7, so that the upper die 4 and the lower die 1 are kept fixed, and the clamping block 15 is extruded to be contracted into the telescopic groove 14 after pouring, so that the connecting block 12 is removed from the connecting groove 8, the installation and the disassembly of the sand mould die are facilitated, and the stability of the installation and the convenience of the disassembly of the sand mould die are improved.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (8)

1. The intercooler 3D printing sand mold comprises a lower mold (1) and an upper mold (4) detachably fixed at the top end of the lower mold (1);

The novel plastic mold is characterized in that sand mold grooves (11) are formed in one side face, opposite to the upper mold (4), of the lower mold (1), second protruding portions (13) are symmetrically fixed to the top end of the outer wall of the lower mold (1), first protruding portions (6) corresponding to the second protruding portions (13) are fixed to the outer wall of the upper mold (4), first connecting portions (7) and second connecting portions (9) are respectively arranged on the first protruding portions (6) and the second protruding portions (13), connecting blocks (15) are elastically spliced to the two ends of the connecting blocks (12) in a mode of being abutted to the top ends of the first connecting portions (7).

2. The intercooler 3D printing sand mold according to claim 1, wherein a base (2) is fixedly arranged at the bottom end of the lower mold (1), and a plurality of bolts (3) are arranged at the top end of the base (2) in a rectangular array.

3. The intercooler 3D printing sand mold according to claim 1, wherein a pouring hole (5) is formed in the top end of the upper mold (4), and an intercooler mold (10) is embedded in the sand mold groove (11).

4. The intercooler 3D printing sand mold according to claim 1, wherein a connecting groove (8) is formed in the center of the first connecting portion (7), and the connecting block (12) is in fit connection with the connecting groove (8).

5. The intercooler 3D printing sand mold of claim 4, wherein the connecting block (12) is arranged on the top end of the first protruding portion (6) in a protruding mode, and telescopic grooves (14) are symmetrically formed in the top end of the connecting block (12) extending out of the first protruding portion (6).

6. The intercooler 3D printing sand mold according to claim 5, wherein springs (17) are embedded in the telescopic grooves (14), and two ends of the springs (17) are respectively abutted with the inner walls of the telescopic grooves (14) and the clamping blocks (15).

7. The 3D printing sand mold of the intercooler of claim 6, wherein the clamping blocks (15) are slidably inserted into the telescopic grooves (14), and one ends of the protruding clamping blocks (15) are abutted with the inner walls of the telescopic grooves (14).

8. The 3D printing sand mold of the intercooler of claim 7, wherein one end of the clamping block (15) extending out of the telescopic groove (14) is provided with an inclined groove (16), and the inclined groove (16) is abutted with the inner wall of the connecting groove (8).