CN209906613U - Bottle bottom forming die capable of being assembled tightly - Google Patents
Bottle bottom forming die capable of being assembled tightly Download PDFInfo
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- CN209906613U CN209906613U CN201920431891.4U CN201920431891U CN209906613U CN 209906613 U CN209906613 U CN 209906613U CN 201920431891 U CN201920431891 U CN 201920431891U CN 209906613 U CN209906613 U CN 209906613U
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- hole
- blind hole
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- recess
- reference column
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Abstract
The utility model discloses an assemble inseparable bottle end forming die, it includes: jump ring, chassis and mold core, the chassis top is provided with the stand, the bottom on chassis is provided with the recess, the stand top is provided with the location blind hole, the mold core bottom is provided with the reference column that extends to in the location blind hole, be provided with several gaskets that are located the reference column below in the location blind hole, location blind hole middle part is provided with the through-hole with groove connection, the reference column bottom is provided with runs through the through-hole and extends to the dabber in the recess, be provided with the draw-in groove that is located the recess on the dabber excircle, the jump ring sets up on the draw-in groove and carries out the spacing of dabber with the. Assembly inseparable bottle end forming die, adopted location blind hole and reference column complex structure very much to utilize the gasket to carry out clearance adjustment, make the structure inseparable, avoid the spacing loose problem of structure that brings of jump ring.
Description
Technical Field
The utility model relates to a glass mold technical field especially relates to an assemble inseparable bottle end forming die.
Background
The production of glass bottles requires a special glass mold, which is different from an injection mold in that multiple sets of molds are required to gradually form high-temperature glass materials.
When the glass material is finally formed, the bottle body forming die and the bottle bottom forming die are matched to integrally form the bottle body and the bottle bottom. The bottle bottom forming die is usually of an integrated structure, damage in the processing and using processes is difficult to repair or recover in a split mode, and cost is high. In order to facilitate recycling, part of the bottle bottom forming die adopts a split structure, but the structure is loose, the assembly is not tight enough, and the use stability of the die core is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assemble inseparable bottle end forming die promotes the compactness of assembly, avoids the loose problem of structure.
To achieve the purpose, the utility model adopts the following technical proposal:
a tight-fitting bottle bottom forming die comprising: jump ring, chassis and mold core, the mold core sets up the top on the chassis, the chassis top is provided with the stand, the bottom on chassis is provided with the recess, the stand top is provided with the location blind hole, the mold core bottom is provided with the reference column that extends to in the location blind hole, be provided with several gaskets that are located the reference column below in the location blind hole, location blind hole middle part is provided with the through-hole with groove connection, the reference column bottom is provided with runs through the through-hole and extends to the dabber in the recess, be provided with the draw-in groove that is located the recess on the dabber excircle, the jump ring sets up on the draw-in groove and carries out the spacing of dab.
The gasket is an annular copper sheet, and the thickness of the gasket is 0.02 mm.
The positioning structure comprises a positioning column, a gasket, a positioning blind hole and a positioning blind hole, wherein the bottom of the positioning column is provided with a first pin hole, a second pin hole corresponding to the first pin hole is arranged in the positioning blind hole, and a rotation stopping pin penetrating through the gasket and extending to the second pin hole is arranged in the first pin hole.
The bottom of the mandrel is concavely provided with a gas collecting hole extending into the mold core, the top surface of the mold core is concavely provided with a bottle bottom forming cavity, and the bottom of the bottle bottom forming cavity is provided with a micro-pore communicated with the gas collecting hole.
Wherein the diameter of the micro-pores is less than 1 mm.
And a positioning bolt positioned on one side of the mold core is arranged on the chassis.
The utility model has the advantages that: the utility model provides an assemble inseparable bottle end forming die, has adopted location blind hole and reference column complex structure very much to utilize the gasket to carry out clearance adjustment, make the structure inseparable, avoid the spacing loose problem of structure that brings of jump ring, the installation is more convenient with the dismantlement, is favorable to components of a whole that can function independently recycle and reduction maintenance cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1.
The tight fitting bottle bottom forming die shown in fig. 1 comprises: jump ring 2, chassis 1 and mold core 12, mold core 12 sets up in the top on chassis 1, chassis 1 top is provided with stand 13, the bottom on chassis 1 is provided with recess 3, reduces the dead weight.
The utility model discloses a positioning blind hole, including stand 13, mold core 12, several gaskets 11, gasket 11 is annular copper sheet, and the thickness of gasket 11 is 0.02mm, can fill the clearance of reference column 7 bottom and positioning blind hole bottom surface for the structure is inseparabler, avoids loose problem, is provided with the positioning column 7 that extends to in the positioning blind hole in the stand 13 top, be provided with several gaskets 11 that are located the positioning column 7 below in the positioning blind hole, gasket 11 is annular copper sheet.
The through-hole of being connected with recess 3 is provided with in location blind hole middle part, 7 bottoms of reference column are provided with and run through the through-hole and extend to dabber 4 in the recess 3, be provided with the draw-in groove that is located recess 3 on the 4 excircles of dabber, jump ring 2 sets up on the draw-in groove and carries out dabber 4 spacing with the contact of 3 top surfaces of recess, has avoided the upper and lower dislocation of mold core 12. The clamp spring 2 is convenient to mount and dismount, split recycling of the chassis 1 and the mold core 12 is facilitated, and maintenance cost can be reduced.
The bottom of the positioning column 7 is provided with a first pin hole, a second pin hole corresponding to the first pin hole is arranged in the positioning blind hole, and a rotation stopping pin 5 penetrating through the gasket 11 and extending to the second pin hole is arranged in the first pin hole, so that the problem of relative torsion and dislocation of the chassis 1 and the mold core 12 is avoided.
The gas collection hole 8 extending into the mold core 12 is concavely arranged at the bottom of the mandrel 4, the self weight of the gas collection hole 8 can be reduced, the bottle bottom forming cavity 10 is concavely arranged on the top surface of the mold core 12, the bottle bottom forming of glass materials is carried out, the micro-air hole 9 communicated with the gas collection hole 8 is arranged at the bottom of the bottle bottom forming cavity 10, redundant air in the bottle bottom forming cavity 10 can be discharged through the micro-air hole 9 during production, the diameter of the micro-air hole 9 is smaller than 1mm, and adverse effects on the bottle bottom forming are avoided.
The base plate 1 is provided with a positioning bolt 6 positioned on one side of the mold core 12, and the positioning bolt 6 is matched with the bottle body forming mold, so that the problem of twisting and dislocation of the base plate 1 is avoided.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. A mold for molding a bottle bottom with tight assembly is characterized by comprising: jump ring, chassis and mold core, the mold core sets up the top on the chassis, the chassis top is provided with the stand, the bottom on chassis is provided with the recess, the stand top is provided with the location blind hole, the mold core bottom is provided with the reference column that extends to in the location blind hole, be provided with several gaskets that are located the reference column below in the location blind hole, location blind hole middle part is provided with the through-hole with groove connection, the reference column bottom is provided with runs through the through-hole and extends to the dabber in the recess, be provided with the draw-in groove that is located the recess on the dabber excircle, the jump ring sets up on the draw-in groove and carries out the spacing of dab.
2. The tight-fitting bottle bottom molding die of claim 1, wherein the gasket is an annular copper sheet, and the thickness of the gasket is 0.02 mm.
3. The mold for molding a tightly fitted bottle bottom according to claim 1, wherein the positioning column has a first pin hole at its bottom, and the positioning blind hole has a second pin hole corresponding to the first pin hole, and the first pin hole has a rotation stop pin extending to the second pin hole through the gasket.
4. The mold of claim 1, wherein the mandrel has a gas collection hole extending into the mandrel at the bottom, the mandrel has a bottle bottom forming cavity at the top, and the bottle bottom forming cavity has a micro-pore at the bottom, which is communicated with the gas collection hole.
5. The tight-fitting bottom-forming mold according to claim 4, wherein the diameter of the micro-pores is less than 1 mm.
6. The tight-fitting bottom forming die of claim 1, wherein the base plate is provided with a positioning bolt on one side of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431891.4U CN209906613U (en) | 2019-04-02 | 2019-04-02 | Bottle bottom forming die capable of being assembled tightly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431891.4U CN209906613U (en) | 2019-04-02 | 2019-04-02 | Bottle bottom forming die capable of being assembled tightly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906613U true CN209906613U (en) | 2020-01-07 |
Family
ID=69034743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920431891.4U Active CN209906613U (en) | 2019-04-02 | 2019-04-02 | Bottle bottom forming die capable of being assembled tightly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906613U (en) |
-
2019
- 2019-04-02 CN CN201920431891.4U patent/CN209906613U/en active Active
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