CN217868606U - Glass blowing forming die - Google Patents
Glass blowing forming die Download PDFInfo
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- CN217868606U CN217868606U CN202222408886.6U CN202222408886U CN217868606U CN 217868606 U CN217868606 U CN 217868606U CN 202222408886 U CN202222408886 U CN 202222408886U CN 217868606 U CN217868606 U CN 217868606U
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Abstract
The glass blowing forming mold comprises a bottom mold and two forming molds, wherein the bottom mold and the two forming molds are arranged on a bottom plate, one side of each forming mold is provided with an extending edge facing outwards, a positioning seat is arranged on the outer side surface of the extending edge, the bottom of the bottom plate is connected with a mounting plate, the surface of the mounting plate is provided with a cylinder, a support plate is connected to the piston end of the cylinder, positioning pins are arranged on two sides of the support plate and penetrate through guide pin holes formed in the bottom plate and the bottom mold, pin holes are processed in the positioning seats, and when the two forming molds and the bottom mold are enclosed, the positioning pins are inserted into the guide holes. Compared with the prior art, the utility model discloses a glass blowing forming die folds the back at the moulded die, and the locating pin inserts in the pinhole on the moulded die, forms locking structure to prevent that the moulded die from outwards opening, avoid appearing the joint line on the body, improve product quality.
Description
Technical Field
The utility model relates to a glass bottle processing technology field specifically indicates a glass blowing forming die.
Background
When the glass bottle is formed, blowing gas is introduced into the glass blowing mould, the glass bottle is formed in the mould, the glass blowing mould is generally formed by splicing two forming moulds, and in order to prevent dislocation or overlarge gap from occurring at a joint line during splicing of the forming moulds, a positioning pin and a positioning hole are arranged on the forming moulds for splicing.
For example, in the Chinese patent with the publication number of CN205907175U and the name of 'a novel glass bottle forming die with a positioning pin', the positioning pin is additionally arranged on one side surface of a forming die, the positioning hole is arranged on the other side surface of the forming die, and the positioning pin is clamped into the positioning hole to form an anti-deformation structure.
However, if the blowing gas is too large, the forming mold tends to expand outward, the gap between the split portions of the forming mold becomes large, and a relatively sharp parting line still appears on the surface of the formed glass bottle.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a glass blowing forming die.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a glass blowing forming die, is including setting up die block and two moulded dies on the bottom plate, moulded die one side is provided with the extension limit to the outside, is provided with the positioning seat on the lateral surface on extension limit, the bottom plate bottom is connected with the mounting panel, and mounting panel surface mounting has the cylinder, is connected with the mounting panel on the piston end of cylinder, the both sides of mounting panel are provided with the locating pin, and the locating pin passes the guide pin hole of seting up on bottom plate and the die block, processing has the pinhole in the positioning seat, and when two moulded dies and die block enclosed, the locating pin inserts in the guide pin.
Furthermore, the extending edges of the two forming dies are respectively provided with a corresponding positioning column and a corresponding positioning hole, and when the two forming dies are enclosed, the positioning columns are inserted into the positioning holes.
Furthermore, the end part of the positioning column is in a conical shape.
Further, heat dissipation holes are formed in the forming die and distributed on the periphery of a forming cavity formed by surrounding the forming die and the bottom die.
Compared with the prior art, the utility model discloses a glass blowing forming die folds the back at the moulded die, and the locating pin forms locking structure in inserting the pinhole on the moulded die to prevent that the moulded die from outwards opening, avoid appearing the joint line on the body, improve product quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention after two forming molds are opened;
FIG. 3 is a schematic view of the positioning post and the positioning hole on the extending edge of the present invention;
the device comprises a base plate 1, a bottom plate 2, a bottom die 3, a forming die 4, an extending edge 5, a positioning column 6, a positioning hole 7, a mounting plate 8, a double-shaft guide cylinder 9, a support plate 10, a positioning pin 11, a positioning seat 12 and a heat dissipation hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 to 3, a glass blowing forming mold comprises a bottom mold 2 and two forming molds 3 arranged on a bottom plate 1, wherein a forming cavity is formed inside the two forming molds 3 and the bottom mold 2 after being enclosed, one side of each forming mold 3 is provided with an outward extending edge 4, positioning columns 5 are symmetrically arranged on the inner surface of one extending edge 4, positioning holes 6 are correspondingly arranged on the inner surface of the other extending edge 4, and when the forming molds are enclosed, the positioning columns 5 are inserted into the positioning holes 6 to prevent dislocation of joint lines of the forming molds.
The bottom of the bottom plate 1 is connected with an installation plate 7, a double-shaft guide cylinder 8 is installed on the surface of the installation plate 7, a support plate 9 is connected to the piston end of the double-shaft guide cylinder 8, two positioning pins 10 are arranged on two sides of the support plate 9, guide pin holes are formed in the bottom plate 1 and the bottom die 2, the positioning pins 10 penetrate through the guide pin holes, a positioning seat 11 is arranged on the outer side surface of the extension edge 4, pin holes are machined in the positioning seat 11, when a forming die is surrounded, the positioning pins 10 are inserted into the pin holes, the phenomenon that blowing gas in a forming cavity is too large and the forming die expands is avoided, after blowing forming, the piston end of the double-shaft guide cylinder 8 moves downwards, and the positioning pins 10 retract into the guide pin holes so that the forming die 3 can be opened conveniently.
The end part of the positioning column 5 is conical, so that the positioning column 5 is inserted into the positioning hole 6 when the forming die is enclosed.
Vertical heat dissipation holes 12 are formed in the forming die 3, the heat dissipation holes 12 are distributed on the periphery of the forming cavity, and heat dissipation performance of the forming cavity is improved through the heat dissipation holes 12.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a glass blowing forming die, is including setting up die block and two moulded moulds on the bottom plate, its characterized in that: the forming die is characterized in that an outward extending edge is arranged on one side of the forming die, a positioning seat is arranged on the outer side surface of the extending edge, a mounting plate is connected to the bottom of the bottom plate, an air cylinder is arranged on the surface of the mounting plate, a support plate is connected to the piston end of the air cylinder, positioning pins are arranged on two sides of the support plate and penetrate through guide pin holes formed in the bottom plate and the bottom die, pin holes are machined in the positioning seat, and the positioning pins are inserted into the guide holes when the two forming dies and the bottom die are enclosed.
2. A glass blow forming mold according to claim 1, wherein: the extending edges of the two forming dies are respectively provided with a corresponding positioning column and a corresponding positioning hole, and when the two forming dies are closed, the positioning columns are inserted into the positioning holes.
3. A glass blow forming mold according to claim 2, wherein: the end part of the positioning column is conical.
4. A glass blow forming mold according to claim 1, wherein: and heat dissipation holes are formed in the forming die and distributed on the periphery of a forming cavity formed by surrounding the forming die and the bottom die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222408886.6U CN217868606U (en) | 2022-09-11 | 2022-09-11 | Glass blowing forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222408886.6U CN217868606U (en) | 2022-09-11 | 2022-09-11 | Glass blowing forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217868606U true CN217868606U (en) | 2022-11-22 |
Family
ID=84081674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222408886.6U Active CN217868606U (en) | 2022-09-11 | 2022-09-11 | Glass blowing forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217868606U (en) |
-
2022
- 2022-09-11 CN CN202222408886.6U patent/CN217868606U/en active Active
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