CN212652644U - High stability casting mould - Google Patents
High stability casting mould Download PDFInfo
- Publication number
- CN212652644U CN212652644U CN202021131153.7U CN202021131153U CN212652644U CN 212652644 U CN212652644 U CN 212652644U CN 202021131153 U CN202021131153 U CN 202021131153U CN 212652644 U CN212652644 U CN 212652644U
- Authority
- CN
- China
- Prior art keywords
- flange
- positioning rod
- sleeve
- die
- upper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention provides a high-stability casting die, which comprises an upper die and a lower die, wherein the left side and the right side of the upper die are respectively provided with a mounting hole, the two sides of the lower die are respectively provided with a fixing hole corresponding to the mounting holes of the upper die, and the upper die and the lower die are fixed through a connecting assembly; the connecting assembly comprises a sleeve fixed in the mounting hole and a positioning rod fixed in the fixing hole, and the positioning rod comprises a fixing section matched with the fixing hole, a matching section matched with the sleeve and a connecting section extending out of the sleeve; the diameter of the connecting section is smaller than that of the matching section, the diameter of the matching section is smaller than that of the fixing section, and the upper die and the lower die are fixed through the locking piece connected to the connecting section. The invention has simple structure and reasonable design, the positioning between the upper die and the lower die is realized by the positioning rod and the sleeve, the high-precision matching between the upper die and the lower die can be realized by replacing the positioning rod and/or the sleeve even if the upper die and the lower die are worn, and the matching between the upper die and the lower die is stable and reliable.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to a high-stability casting mold.
Background
Casting refers to a processing mode of melting solid metal into liquid, pouring the liquid into a casting mold with a specific shape, and solidifying and forming the liquid. The cast metal comprises: copper, iron, aluminum, tin, lead and the like, and the materials of the common casting mold are raw sand, clay, water glass, resin and other auxiliary materials. With the advancement of technology and the vigorous development of foundry industry, different casting methods have different contents of mold preparation. In the existing casting mold, after the upper mold and the lower mold are frequently opened and closed for use, the positioning structure between the upper mold and the lower mold is easily abraded, so that the positioning precision is reduced, and the structural stability is deteriorated.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a high-stability casting mold.
In order to solve the technical problems, the technical scheme created by the invention is realized as follows:
a high-stability casting die comprises an upper die and a lower die, wherein mounting holes are formed in the left side and the right side of the upper die respectively, fixing holes are formed in the two sides of the lower die respectively corresponding to the mounting holes of the upper die, and the upper die and the lower die are fixed through a connecting assembly;
the connecting assembly comprises a sleeve fixed in the mounting hole and a positioning rod fixed in the fixing hole, and the positioning rod comprises a fixing section matched with the fixing hole, a matching section matched with the sleeve and a connecting section extending out of the sleeve; the diameter of the connecting section is smaller than that of the matching section, the diameter of the matching section is smaller than that of the fixing section, and the upper die and the lower die are fixed through a locking piece connected to the connecting section;
the upper end of the sleeve is provided with a sleeve flange, the sleeve flange is provided with a plurality of first flange connecting holes, and the sleeve flange is fixed on the upper die through first connecting pieces penetrating through the first flange connecting holes; the lower end of the positioning rod is provided with a positioning rod flange, the positioning rod flange is provided with a plurality of second flange connecting holes, and the positioning rod flange is fixed on the lower die through second connecting pieces penetrating through the second flange connecting holes.
Further, be equipped with the external screw thread structure on the linkage segment, the retaining member adopts the nut.
Furthermore, one part of the matching section of the positioning rod is positioned in the lower die fixing hole, and the other part of the matching section of the positioning rod extends into the mounting hole of the upper die.
Further, the cooperation section structural arrangement mode of locating lever is, and the length in being in the lower mould fixed orifices is 1 with the length ratio of being in the mould mounting hole: 3-1: 2.
furthermore, each first flange connecting hole is uniformly distributed along the center of the sleeve flange.
Furthermore, each second flange connecting hole is uniformly distributed along the center of the positioning rod flange.
Furthermore, the upper end face of the upper die is provided with a first sinking platform corresponding to the sleeve flange, and the bottom of the first sinking platform is provided with a threaded hole corresponding to the first flange connecting hole in the sleeve flange.
Furthermore, a second sinking platform is arranged at the lower end face of the lower die corresponding to the positioning rod flange, and a threaded hole corresponding to a second flange connecting hole in the positioning rod flange is formed in the bottom of the second sinking platform.
The invention has the advantages and positive effects that:
the invention has simple structure and reasonable design, the positioning between the upper die and the lower die is realized by the positioning rod and the sleeve, and the positioning rod and the sleeve can be disassembled and assembled, so that the high-precision matching between the upper die and the lower die can be realized by replacing the positioning rod and/or the sleeve even if the positioning rod and the sleeve are worn after the die is used for a long time, the matching between the upper die and the lower die is stable and reliable, and the quality of cast products can be fundamentally ensured.
Drawings
FIG. 1 is a schematic structural diagram of the invention;
FIG. 2 is a schematic view of FIG. 1 with the connection assembly removed;
FIG. 3 is a schematic view of a sleeve in an embodiment of the invention;
fig. 4 is a schematic diagram of a positioning rod in an embodiment of the invention.
In the figure: 1-upper mould; 2-lower mould; 3-mounting holes; 4-fixing holes; 5-a sleeve; 6-positioning a rod; 7-a fixed segment; 8-a matching section; 9-a connecting segment; 10-a locking member; 11-sleeve flange; 12-a first connector; 13-a spacer flange; 14-a second connector; 15-a first sinking platform; 16-second sinking platform.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the embodiments of the invention is provided.
A high-stability casting mold is shown in figures 1 to 4 and comprises an upper mold 1 and a lower mold 2, wherein mounting holes 3 are respectively formed in the left side and the right side of the upper mold, fixing holes 4 are respectively formed in the two sides of the lower mold corresponding to the mounting holes of the upper mold, and the upper mold and the lower mold are fixed through a connecting assembly;
the connecting assembly comprises a sleeve 5 fixed in the mounting hole and a positioning rod 6 fixed in the fixing hole, wherein the positioning rod comprises a fixing section 7 matched with the fixing hole, a matching section 8 matched with the sleeve and a connecting section 9 extending out of the sleeve; in order to avoid abrasion of the matching section and the connecting section in the assembling process, the diameter of the connecting section is smaller than that of the matching section, and the diameter of the matching section is smaller than that of the fixing section, so that the positioning rod can be easily penetrated, and the upper die and the lower die are fixed through the locking piece 10 connected to the connecting section;
the upper end of the sleeve is provided with a sleeve flange 11, the sleeve flange is provided with a plurality of first flange connecting holes, and the sleeve flange is fixed on the upper die through first connecting pieces 12 which are arranged in the first flange connecting holes in a penetrating manner; the lower end of the positioning rod is provided with a positioning rod flange 13, the positioning rod flange is provided with a plurality of second flange connecting holes, and the positioning rod flange is fixed on the lower die through a second connecting piece 14 penetrating through the second flange connecting holes.
The connecting section is provided with an external thread structure, the locking piece adopts a nut, and the positioning rod penetrates through the exposed connecting section part of the upper die (sleeve) and is screwed with the locking nut, so that the upper die and the lower die can be firmly fixed.
One part of the matching section of the positioning rod is positioned in the lower die fixing hole, and the other part of the matching section of the positioning rod extends into the mounting hole of the upper die. Specifically, the arrangement mode of the matching section structure of the positioning rod is that the ratio of the length in the lower die fixing hole to the length in the upper die mounting hole is 1: 3-1: and 2, ensuring the stability of structural matching.
And the first flange connecting holes are uniformly distributed along the center of the sleeve flange. 3-5 first flange connecting holes are arranged, and the sleeve is firmly fixed. The second flange connecting holes are uniformly distributed along the center of the positioning rod flange, and generally, 3-5 second flange connecting holes are formed to firmly fix the positioning rod.
The upper end of the upper die corresponds to the sleeve flange is provided with a first sinking platform 15, the bottom of the first sinking platform is provided with a threaded hole corresponding to the first flange connecting hole in the sleeve flange, and after the casting die is assembled, the sleeve flange is submerged into the first sinking platform to avoid interference with an external structural part.
The lower end face of the lower die is provided with a second sinking platform 16 corresponding to the positioning rod flange, and the bottom of the second sinking platform is provided with a threaded hole corresponding to a second flange connecting hole on the positioning rod flange. After the casting die is assembled, the positioning rod flange is immersed in the second sinking platform, and the interference with an external structural part is avoided.
The positioning device is simple in structure and reasonable in design, positioning between the upper die and the lower die is realized by the positioning rod and the sleeve, and the problem that positioning accuracy of the upper die and the lower die is poor after the die is used for a long time is effectively solved.
Because locating lever and sleeve all can be dismantled the installation, consequently, even the mould is after long-term the use, the condition of wearing and tearing appears between locating lever and sleeve, also can realize going up the high accuracy cooperation of mould and lower mould through changing locating lever and/or sleeve, go up the mould and cooperate reliable and stable between lower mould, fundamentally can ensure casting product quality.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a high stability casting mould which characterized in that: the die comprises an upper die and a lower die, wherein mounting holes are respectively formed in the left side and the right side of the upper die, fixing holes are respectively formed in the two sides of the lower die corresponding to the mounting holes of the upper die, and the upper die and the lower die are fixed through a connecting assembly;
the connecting assembly comprises a sleeve fixed in the mounting hole and a positioning rod fixed in the fixing hole, and the positioning rod comprises a fixing section matched with the fixing hole, a matching section matched with the sleeve and a connecting section extending out of the sleeve; the diameter of the connecting section is smaller than that of the matching section, the diameter of the matching section is smaller than that of the fixing section, and the upper die and the lower die are fixed through a locking piece connected to the connecting section;
the upper end of the sleeve is provided with a sleeve flange, the sleeve flange is provided with a plurality of first flange connecting holes, and the sleeve flange is fixed on the upper die through first connecting pieces penetrating through the first flange connecting holes; the lower end of the positioning rod is provided with a positioning rod flange, the positioning rod flange is provided with a plurality of second flange connecting holes, and the positioning rod flange is fixed on the lower die through second connecting pieces penetrating through the second flange connecting holes.
2. A high stability casting mold according to claim 1, wherein: the connecting section is provided with an external thread structure, and the locking piece adopts a nut.
3. A high stability casting mold according to claim 1, wherein: one part of the matching section of the positioning rod is positioned in the lower die fixing hole, and the other part of the matching section of the positioning rod extends into the mounting hole of the upper die.
4. A high stability casting mold according to claim 3, wherein: the matching section structure arrangement mode of the positioning rod is that the ratio of the length in the lower die fixing hole to the length in the upper die mounting hole is 1: 3-1: 2.
5. a high stability casting mold according to claim 1, wherein: and the first flange connecting holes are uniformly distributed along the center of the sleeve flange.
6. A high stability casting mold according to claim 1, wherein: and the second flange connecting holes are uniformly distributed along the center of the positioning rod flange.
7. A high stability casting mold according to claim 1, wherein: the upper end face of the upper die corresponds to the sleeve flange and is provided with a first sinking platform, and the bottom of the first sinking platform is provided with a threaded hole corresponding to a first flange connecting hole in the sleeve flange.
8. A high stability casting mold according to claim 1, wherein: the lower end face of the lower die is provided with a second sinking platform corresponding to the positioning rod flange, and the bottom of the second sinking platform is provided with a threaded hole corresponding to a second flange connecting hole in the positioning rod flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131153.7U CN212652644U (en) | 2020-06-18 | 2020-06-18 | High stability casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131153.7U CN212652644U (en) | 2020-06-18 | 2020-06-18 | High stability casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212652644U true CN212652644U (en) | 2021-03-05 |
Family
ID=74753660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021131153.7U Expired - Fee Related CN212652644U (en) | 2020-06-18 | 2020-06-18 | High stability casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212652644U (en) |
-
2020
- 2020-06-18 CN CN202021131153.7U patent/CN212652644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |