CN211662534U - Two-section type core structure of wide-mouth bottle blank mold - Google Patents
Two-section type core structure of wide-mouth bottle blank mold Download PDFInfo
- Publication number
- CN211662534U CN211662534U CN201921963410.0U CN201921963410U CN211662534U CN 211662534 U CN211662534 U CN 211662534U CN 201921963410 U CN201921963410 U CN 201921963410U CN 211662534 U CN211662534 U CN 211662534U
- Authority
- CN
- China
- Prior art keywords
- cooling
- section
- installation department
- core
- cavity
- 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.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a two segmentation core structures of wide-necked bottle embryo mould relates to mould technical field, and its technical scheme main points are: including the core body, the core body includes shaping portion, installation department, and the installation department is equipped with connecting bolt, and shaping portion is equipped with the cooling water chamber, and the installation department is equipped with water inlet, delivery port, and the installation department is equipped with the embedded piece, and shaping portion is equipped with the embedded groove, and the embedded piece is equipped with the annular, and dress portion is equipped with the separation piece, and the separation piece is equipped with the intercommunication mouth, and the separation piece is equipped with thermal-insulated cavity, and the separation piece is equipped with the check valve. The mold core can be disassembled into the forming part and the mounting part, and personnel do not need to replace the whole mold core after the forming part is damaged, so that the cost is low; by arranging the cooling water cavity, the mold core can accelerate the cooling of the plastic part; through setting up the separation piece, make this core better to the cooling effect who moulds the piece.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to two segmentation core structures of wide-necked bottle embryo mould.
Background
In the process of processing and forming the plastic cup, an injection mold is usually needed to perform injection molding on the plastic cup.
The Chinese patent with the prior application publication number of CN108790047A discloses a plastic cup injection molding mold, wherein a frustum-shaped cavity is arranged in an upper mold, the upper part of a mold core is of a frustum-shaped structure, the upper part of the mold core is inserted into the cavity of the upper mold, a cup-shaped injection molding cavity is arranged between the mold core and the upper mold, a push plate is arranged on the outer side of the lower part of the mold core, the push plate is positioned below the injection molding cavity, the lower part of the push plate is connected with a material ejecting rod, the mold core is fixed on a lower mold base, a nozzle is arranged at the center of the upper mold, the nozzle is fixed on an upper mold base through a nozzle fixing plate, the upper mold is fixed at the bottom of the upper mold base, a cooling cavity is arranged in the mold core, the cooling cavity is separated through a partition plate, a.
The above prior art solutions have the following drawbacks: this injection mold's core forms for integrated into one piece processing, and the portion that the core needs the finish machining be that one section shaping section of forming die with the die cavity cooperation, and the part of the fixed installation of core and template is the installation department, and when the shaping section appears damaging, personnel need change the core is whole, and the cost of expense is higher.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a two segmentation core structures of wide-necked bottle embryo mould, personnel need not to change core whole after the shaping section is impaired, and the cost of cost is lower.
The above technical purpose of the present invention can be achieved by the following technical solutions: two segmentation core structures of wide-necked bottle embryo mould, including the core body, the core body carries out fashioned shaping portion, is used for and movable mould fixed mounting's installation department including being used for stretching into the die cavity to the plastics cup, shaping portion is dismantled and assembled with the installation department, the installation department is equipped with connecting bolt, connecting bolt passes installation department and shaping portion threaded connection.
Through above-mentioned technical scheme, connecting bolt's setting makes the shaping portion and the installation department of this core dismantled and assembled, and impaired back personnel only need change the shaping portion alright repair this core in the shaping portion, need not to change the core is whole, and the cost of cost is lower, and the material of installation department can be the mould material of low accuracy in addition, can reduce the cost of manufacture of this core.
Preferably, the shaping portion is equipped with and is used for carrying out the refrigerated cooling water cavity to moulding, the installation department is equipped with water inlet and the delivery port with the cooling water cavity intercommunication.
Through above-mentioned technical scheme, the setting in cooling water cavity makes this core can cool off moulding for mould the shaping of piece, it is comparatively convenient.
Through the technical scheme, the installation department is equipped with the embedded piece, shaping portion is equipped with the embedded groove that supplies the embedded piece embedding, the cooling water cavity is located the diapire of embedded groove.
Preferably, the embedded groove can be fixed a position the installation department with the setting of embedded piece, and the personnel of being convenient for can be quick install installation department and shaping portion.
Preferably, the side wall of the embedding block is provided with a ring groove for embedding the sealing ring.
Through the technical scheme, the arrangement of the ring groove is convenient for personnel to install the sealing ring on the embedded block to seal the gap between the embedded block and the groove wall of the embedded groove, so that cooling water is not easy to leak out from the gap.
Preferably, the wall thickness of the cooling water cavity is uniform.
Through above-mentioned technical scheme, the chamber wall thickness in cooling water cavity is comparatively even, makes this core can evenly cool off each part of moulding, and product quality is higher.
Preferably, the installation department is equipped with the separation piece, the separation piece divide into cooling zone and play water section with the cooling water chamber, the cooling zone is located between the chamber wall and the separation piece in cooling water chamber, it centers on forming with the installation department by separation piece inside to go out the water section, cooling zone and water inlet intercommunication, it communicates with the delivery port to go out water section, the separation piece is equipped with the intercommunication mouth with cooling zone and play water section intercommunication, the intercommunication mouth is close to the installation department.
Through above-mentioned technical scheme, the setting of separation piece separates the cooling water chamber into two parts, and the cooling water passes through the water inlet and gets into the cooling zone, and after the cooling zone fully contacted with the chamber wall in cooling water chamber, accomplish thermal exchange, the temperature of cooling water became high this moment and is gone out the water section by the intercommunication mouth entering, discharged by a water section, but the water section and the separation of cooling zone are gone out to the group's baffle, make the temperature of the high temperature water body of play water section difficult transmit the cooling zone, make the cooling water better to the cooling effect of this core.
Preferably, the barrier is provided with a heat insulation cavity for blocking heat between the water outlet section and the cooling section.
Through above-mentioned technical scheme, the setting up of thermal-insulated cavity makes the heat of play water section be difficult for transmitting the cooling zone to through the lateral wall of separation piece, and the reinforcing cooling zone is to the cooling effect of this core.
Preferably, the blocking member is provided with a one-way valve for controlling the cooling water to flow from the cooling section to the water outlet section.
Through the technical scheme, the arrangement of the one-way valve enables the hot water in the water outlet section not to flow back to the cooling section easily, so that the cooling effect of the cooling section is affected.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
the mold core can be disassembled into the forming part and the mounting part, and personnel do not need to replace the whole mold core after the forming part is damaged, so that the cost is low;
by arranging the cooling water cavity, the mold core can accelerate the cooling of the plastic part;
through setting up the separation piece, make this core better to the cooling effect who moulds the piece.
Drawings
Fig. 1 is a perspective view of a two-section type core structure of a jar blank mold according to a first embodiment;
FIG. 2 is a sectional view of the first embodiment;
FIG. 3 is a sectional view of the second embodiment.
In the figure, 1, a core body; 11. a molding section; 111. a cooling water cavity; 1111. a cooling section; 1112. a water outlet section; 112. a groove is embedded; 12. an installation part; 121. a water inlet; 122. a water outlet; 123. embedding a block; 124. a thermally insulating cavity; 125. a one-way valve; 126. a ring groove; 127. a communication port; 128. a barrier; 13. and connecting the bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, for the utility model discloses a two segmentation core structures of wide-necked bottle embryo mould, including core body 1, core body 1 carries out fashioned shaping portion 11, is used for the installation department 12 with movable mould fixed mounting to the plastic cup including being used for stretching into the die cavity, and shaping portion 11 is dismantled and assembled with installation department 12, and installation department 12 passes through bolt and movable mould fixed connection.
The surface of installation department 12 deviating from shaping portion 11 is equipped with connecting bolt 13, and connecting bolt 13 is equipped with many along the circumference interval of installation department 12, and connecting bolt 13 passes installation department 12 and 11 threaded connection of shaping portion, and connecting bolt 13 twists the head and does not bulge in installation department 12. Installation department 12 is equipped with circular embedded piece 123, shaping portion 11 is equipped with the embedded groove 112 that supplies embedded piece 123 to imbed, embedded groove 112 can fix a position installation department 12 with the setting of embedded piece 123, the personnel of being convenient for can be quick install installation department 12 and shaping portion 11, connecting bolt 13 set up the shaping portion 11 that makes this core dismantled and assembled with installation department 12, the impaired back personnel of shaping portion 11 only need with shaping portion 11 change alright restore this core, need not to change the core is whole, the cost of expense is lower, the material of installation department 12 can be the mould material of low accuracy, reduce the cost of manufacture of this core.
The diapire of embedded groove 112 is seted up and is used for carrying out refrigerated cooling water cavity 111 to moulding, and the shape of cooling water cavity 111 corresponds the setting with the shape of shaping portion 11 and makes the chamber wall thickness in cooling water cavity 111 comparatively even, makes this core can evenly cool off each part of moulding. The installation department 12 is equipped with water inlet 121 and delivery port 122 with cooling water cavity 111 intercommunication, and water inlet 121 and delivery port 122 all are located the installation department 12 and deviate from the surface of shaping portion 11, and water inlet 121 and delivery port 122 link up to the surface of embedding piece 123, and the lateral wall of embedding piece 123 is equipped with the annular 126 that is used for imbedding the sealing washer. The setting of cooling water cavity 111 makes this core can cool off moulding for mould the shaping of moulding, it is comparatively convenient. The provision of the ring groove 126 facilitates a person to attach the seal ring to the insertion block 123 to seal a gap between the insertion block 123 and the wall of the insertion groove 112, so that the cooling water is less likely to leak out of the gap.
Example two:
referring to fig. 3, the two-section type core structure of the jar blank mold, the difference between the second embodiment and the first embodiment, is: the mounting portion 12 is provided with a blocking member 128, the blocking member 128 is fixed on the surface of the embedded block 123 facing the embedded groove 112, the shape of the blocking member 128 is similar to that of the cooling water cavity 111, the water inlet 121 and the water outlet 122 are blocked by the blocking member 128 respectively, the blocking member 128 divides the cooling water cavity 111 into a cooling section 1111 and a water outlet section 1112, the cooling section 1111 is located between the cavity wall of the cooling water cavity 111 and the blocking member 128, the water outlet section 1112 is formed by the inner groove of the blocking member 128 and the embedded block 123 in a surrounding manner, the cooling section 1111 is communicated with the water inlet 121, and the water outlet section 1112 is communicated with the water outlet 122. The blocking member 128 is provided with a communication port 127 for communicating the cooling section 1111 with the water outlet section 1112, the communication port 127 is close to the mounting portion 12, and the communication port 127 and the water inlet 121 are located on both sides of the blocking member 128. The setting of separation piece 128 is two parts with the separation of cooling water chamber 111, and cooling water passes through water inlet 121 and gets into cooling section 1111, after cooling section 1111 fully contacts with the chamber wall in cooling water chamber 111, accomplishes the exchange of heat, and the temperature of cooling water becomes high this moment and gets into out water section 1112 by intercommunication mouth 127, discharges by a water section 1112, but the separation of water section 1112 and cooling section 1111 is gone out to the group's baffle, makes the temperature of the high temperature water body of play water section 1112 difficult to transmit cooling section 1111, makes the cooling effect of cooling water to this core better.
The heat insulation cavity 124 used for insulating heat between the water outlet section 1112 and the cooling section 1111 is arranged inside the blocking piece 128, the shape of the heat insulation cavity 124 is similar to that of the blocking piece 128, and the heat insulation cavity 124 enables the heat of the water outlet section 1112 not to be easily transferred to the cooling section 1111 through the side wall of the blocking piece 128, so that the cooling effect of the cooling section 1111 on the core is enhanced.
The core can be disassembled into the forming part 11 and the mounting part 12, and after the forming part 11 is damaged, personnel do not need to replace the whole core, so that the cost is low. Through setting up cooling water cavity 111, this core can accelerate the cooling of moulding the piece, through setting up separation piece 128, makes this core better to the cooling effect who moulds the piece.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Two segmentation core structures of wide-necked bottle embryo mould, including core body (1), characterized by: the mold core body (1) comprises a molding part (11) extending into the mold cavity to mold the plastic cup and an installation part (12) fixedly installed with the movable mold, the molding part (11) and the installation part (12) are detachable, the installation part (12) is provided with a connecting bolt (13), and the connecting bolt (13) penetrates through the installation part (12) and is in threaded connection with the molding part (11).
2. The two-segment core structure of the jar blank mold of claim 1, wherein: the shaping portion (11) is equipped with and is used for carrying out refrigerated cooling water cavity (111) to moulding, installation department (12) are equipped with water inlet (121) and delivery port (122) with cooling water cavity (111) intercommunication.
3. The two-segment core structure of the jar blank mold of claim 2, wherein: installation department (12) are equipped with embedded block (123), shaping portion (11) are equipped with embedded groove (112) that supply embedded block (123) embedding, cooling water cavity (111) are located the diapire of embedded groove (112).
4. The two-segment core structure of the jar blank mold of claim 3, wherein: the side wall of the embedding block (123) is provided with a ring groove (126) used for embedding the sealing ring.
5. The two-segment core structure of the jar blank mold of claim 2, wherein: the wall thickness of the cooling water cavity (111) is uniform.
6. The two-segment core structure of the jar blank mold of claim 2, wherein: installation department (12) are equipped with separation piece (128), separation piece (128) divide into cooling section (1111) and play water section (1112) with cooling water cavity (111), cooling section (1111) are located between the chamber wall of cooling water cavity (111) and separation piece (128), it is around forming with installation department (12) by separation piece (128) inside to go out water section (1112), cooling section (1111) and water inlet (121) intercommunication, it communicates with delivery port (122) to go out water section (1112), separation piece (128) are equipped with intercommunication mouth (127) with cooling section (1111) and play water section (1112) intercommunication, intercommunication mouth (127) are close to installation department (12).
7. The two-segment core structure of the jar blank mold of claim 6, wherein: the barrier (128) is provided with an insulating cavity (124) for blocking heat between the water outlet section (1112) and the cooling section (1111).
8. The two-segment core structure of the jar blank mold of claim 6, wherein: the blocking piece (128) is provided with a one-way valve (125) used for controlling cooling water to flow from the cooling section (1111) to the water outlet section (1112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963410.0U CN211662534U (en) | 2019-11-14 | 2019-11-14 | Two-section type core structure of wide-mouth bottle blank mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963410.0U CN211662534U (en) | 2019-11-14 | 2019-11-14 | Two-section type core structure of wide-mouth bottle blank mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211662534U true CN211662534U (en) | 2020-10-13 |
Family
ID=72732206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963410.0U Active CN211662534U (en) | 2019-11-14 | 2019-11-14 | Two-section type core structure of wide-mouth bottle blank mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211662534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683485A (en) * | 2020-12-28 | 2022-07-01 | 安徽华康药品包装有限公司 | Mould for producing plastic medicine bottle |
-
2019
- 2019-11-14 CN CN201921963410.0U patent/CN211662534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683485A (en) * | 2020-12-28 | 2022-07-01 | 安徽华康药品包装有限公司 | Mould for producing plastic medicine bottle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211662534U (en) | Two-section type core structure of wide-mouth bottle blank mold | |
| CN1074977C (en) | Injection moulding nozzle with side pouring head inlaid block and sealing ring | |
| CN210940336U (en) | Pin plug type side-blown demoulding mechanism | |
| CN210100564U (en) | Injection mold | |
| CN208004736U (en) | Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually | |
| CN208497594U (en) | A kind of water valve connector of silicon rubber injection moulding mold core | |
| CN210940220U (en) | Thin-wall single-cavity plastic part forming die | |
| CN211105449U (en) | Cooling device for injection mold machining | |
| CN212603107U (en) | High-strength composite square tube compression molding die | |
| CN114932657A (en) | Electric needle valve type hot runner system | |
| CN210940219U (en) | Thin-wall multi-cavity plastic part forming die | |
| CN206870311U (en) | Frothing injection mould gate independence cooling body | |
| CN208263320U (en) | Injection mold with cooling pipe | |
| CN219405312U (en) | Forming die of pull rod handle | |
| CN215203335U (en) | Elbow injection mold | |
| CN213412782U (en) | Rapid cooling and rapid heating injection molding equipment for double mold kernels | |
| CN212860238U (en) | Heating structure of automobile safety belt plastic accessory mould | |
| CN217752626U (en) | Cooling forming device for processing modified central control side decorative plate | |
| CN220534817U (en) | Structure for surrounding hot runner point gate by water way insert | |
| CN220904031U (en) | Household electrical appliances shell plastic mold | |
| CN220946407U (en) | Environment-friendly paint-spraying-free high-gloss automobile grille injection mold | |
| CN219171527U (en) | Bottle embryo injection mold | |
| CN216182380U (en) | Pouring structure of automobile side wall injection mold | |
| CN210026127U (en) | Thin-wall micro-liquid silica gel cold runner mold | |
| CN212097338U (en) | Needle valve multicavity low-pitch liquid silica gel injection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 58, Kangzhuang Road, Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Patentee after: Taizhou Huangyan Deyilong Mold Co.,Ltd. Address before: 318020 No. 58, Kangzhuang Road, Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: TAIZHOU HUANGYAN DAELONG MOLD Co.,Ltd. |