CN214026939U - An industrial connector butt joint injection mold - Google Patents
An industrial connector butt joint injection mold Download PDFInfo
- Publication number
- CN214026939U CN214026939U CN202022879333.XU CN202022879333U CN214026939U CN 214026939 U CN214026939 U CN 214026939U CN 202022879333 U CN202022879333 U CN 202022879333U CN 214026939 U CN214026939 U CN 214026939U
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- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 210000001503 joint Anatomy 0.000 title claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims abstract description 50
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims description 32
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses an industry connector butt joint injection mold, including an upper fixed plate, go up the installation piece, go up shaping piece, bottom plate, install piece and lower shaping piece down, go up shaping piece lower extreme and be equipped with into the die cavity, be equipped with down into the die core on the lower shaping piece, still install first type stem in going up the shaping piece, still be equipped with down into the die cavity in the shaping piece down, first type stem lower extreme is installed in the shaping intracavity down, still be equipped with a plurality of jacks in the shaping piece down, install a plurality of shaping plug-ins in the jack, shaping plug-in lower extreme flushes with lower shaping piece lower extreme, and shaping plug-in upper end extends to the shaping intracavity down. The utility model discloses a set up first type stem in last shaping piece, set up the jack in the shaping piece down to a plurality of shaping plug-ins of installation carry out the shaping to the special construction of connector plastic part in the jack, have removed the mechanism of loosing core from, have improved the utility model discloses a production efficiency to easily change the shaping part, reduce manufacturing cost.
Description
Technical Field
The utility model relates to an industry connector is to joint injection mold technical field, especially relates to an industry connector is to joint injection mold.
Background
Injection molding refers to a processing method used in mass production of parts with complex shapes, and is characterized in that plastic melted by heating is injected into a mold cavity under high pressure by an injection molding machine, and a molded product is obtained after cooling and solidification.
Current connector injection mold generally adopts integral processing, processing and trompil etc. on whole mould board, just so probably appear the spare part size nonconformity on the mould board and lead to unable use the back, need change monoblock mould board, and manufacturing cost is high, in addition, some special construction to connector plastic part, need side core pulling to the finished piece both sides simultaneously, traditional oblique guide post type mechanism occupation space of loosing core is big, can't realize a mould multicavity, the production efficiency of moulding plastics is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an industrial connector is to joint injection mold, easily changes the shaping part, reduction in production cost to can improve the efficiency of the production of moulding plastics.
The utility model provides a scheme that its technical problem took is: an injection mold for butt joints of industrial connectors comprises an upper mold and a lower mold, wherein the upper mold comprises an upper fixing plate, an upper mounting block arranged at the lower end of the upper fixing plate and an upper forming block fixed in the upper mounting block, the lower mold comprises a lower fixing plate, a lower mounting block arranged at the upper end of the lower fixing plate and a lower forming block arranged in the lower mounting block, the upper forming block is communicated with the lower forming block to form a connector plastic part, an upper forming cavity is arranged at the lower end of the upper forming block, a lower forming core matched with the upper forming cavity is arranged at the upper end of the lower forming block, a first core column is further arranged in the upper forming block, a lower forming cavity is further arranged in the lower forming block, the lower end of the first core column is arranged in the lower forming cavity, a plurality of jacks are further arranged in the lower forming block, a plurality of forming plug-in pieces are arranged in the jacks, the lower ends of the forming plug-in are flush with the lower forming block, the upper end of the forming insert extends into the lower forming cavity.
Furthermore, the forming insert comprises an outer insert and an inner insert, a positioning convex strip is arranged on the outer side wall of the first core column, the outer insert is tightly attached to the outer side wall of the first core column and is positioned through the positioning convex strip, a positioning groove is arranged on the inner side wall of the first core column, and the inner insert is inserted into the positioning groove.
Further, still install in the first type stem and be used for connector plastic part inside fashioned second type stem, the second type stem with first type stem is isometric.
Further, go up still to be fixed with in the shaping piece and be used for the fashioned shaping post of connector plastic part mounting hole, shaping post lower extreme is hugged closely with lower shaping piece up end.
Furthermore, the lower end of the upper forming block is provided with an upper main runner and a plurality of upper branch runners, the plurality of upper branch runners are communicated with the upper main runner, the top end of the lower forming block is provided with a lower main runner and a plurality of lower branch runners, the plurality of lower branch runners are communicated with the lower main runner, and the upper forming block and the lower forming block are assembled to form an injection molding runner.
Further, still be equipped with demoulding mechanism in the bottom mould, demoulding mechanism includes push rod fixed plate, push rod backup pad and a plurality of push rod, push rod fixed plate and push rod backup pad are all installed in the bottom plate, the push rod fixed plate is located push rod backup pad top, the push rod lower extreme is installed in the push rod fixed plate, and the push rod upper end is passed the push rod fixed plate and is extended to in the lower shaping piece.
Further, still be equipped with the release link in the backup pad, the upper end of release link passes down the installation piece, and with go up the installation piece lower extreme and hug closely, it has the reset spring that is used for the lower mould to reset still to overlap on the release link.
Furthermore, a guide post for guiding the die sinking is further arranged on the lower fixing plate, the upper end of the guide post is fixed in the upper fixing plate, guide sleeves are arranged in the upper mounting block and the lower mounting block, and the guide post penetrates through the guide sleeves.
Furthermore, all be equipped with cooling pipe in going up the shaping piece and in the shaping piece down, cooling pipe is respectively around last shaping chamber and the setting of lower shaping chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the type stem in last shaping piece, set up the jack in the shaping piece down to a plurality of shaping plug-ins of installation are shaped to the special construction of connector plastic part in the jack, have removed the mechanism of loosing core from, have improved the utility model discloses a production efficiency, and easily change the shaping part, reduce manufacturing cost.
2. The utility model discloses the core sets up the location sand grip on first core post lateral wall to set up positioning groove in first core post inboard, make the location of shaping plug-in components accurate, improve connector plastic part injection moulding's quality.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are specifically illustrated in the following, and the detailed description is given with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a sectional view of the present embodiment;
FIG. 3 is a cross-sectional view of another cross-section of the present embodiment;
FIG. 4 is an exploded view of the molded part of this embodiment;
FIG. 5 is a schematic structural view of a forming block of the present embodiment;
FIG. 6 is a bottom view of the lower forming block of the present embodiment;
fig. 7 is a schematic structural diagram of a first type stem in the present embodiment;
in the figure: 1. an upper die; 11. an upper fixing plate; 12. an upper mounting block; 13. an upper forming block; 131. an upper molding cavity; 132. an upper main runner; 133. an upper splitter box; 14. a first type stem; 141. positioning the convex strip; 142. a positioning groove; 15. a second type core column; 16. forming a column; 2. a lower die; 21. a lower fixing plate; 22. a lower mounting block; 23. a lower forming block; 231. a lower forming core; 232. a lower molding cavity; 233. a jack; 234. a lower main runner; 235. a lower splitter box; 24. forming an insert; 241. an outer plug; 242. an interposer; 3. a demolding mechanism; 31. a push rod fixing plate; 32. a push rod support plate; 33. a push rod; 34. a reset lever; 341. a return spring; 4. a guide post; 41. a guide sleeve; 5. a cooling duct; 6. the connector is a plastic part.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following description of the present invention is provided in connection with the accompanying drawings.
With reference to fig. 1 to 7, an injection mold for a connector plastic part 6 comprises an upper mold 1 and a lower mold 2, wherein the upper mold 1 in the present embodiment comprises an upper fixing plate 11, an upper mounting block 12 mounted at the lower end of the upper fixing plate 11 and an upper molding block 13 fixed in the upper mounting block 12, the lower mold 2 comprises a lower fixing plate 21, a lower mounting block 22 mounted at the upper end of the lower fixing plate 21 and a lower molding block 23 mounted in the lower mounting block 22, and the connector plastic part 6 is molded by the mold closing communication of the upper molding block 13 and the lower molding block 23 in the present embodiment; in this embodiment, the lower end of the upper molding block 13 is provided with an upper molding cavity 131, the upper end of the lower molding block 23 is provided with a lower molding core 231 matched with the upper molding cavity 131, and when the upper molding block 13 and the lower molding block 23 are closed, the upper molding cavity 131 and the lower molding core 231 are matched to mold the head of the connector plastic part 6;
in this embodiment, the upper forming block 13 is further provided with a first type core column 14, a lower forming cavity 232 is provided at a position corresponding to the lower forming block 23, and the lower end of the first type core column 14 is inserted into the lower forming cavity 232 to form the interior of the connector plastic part 6; the lower forming block 23 of this embodiment is further provided with a plurality of insertion holes 233 therein, and a plurality of forming inserts 24 are installed in the insertion holes 233, the lower ends of the forming inserts 24 are flush with the lower ends of the forming blocks, and the upper ends thereof extend into the lower forming cavity 232 for forming the special structure of the connector plastic part 6; the forming insert 24 in this embodiment comprises an inner insert 242 and an outer insert 241, wherein the outer insert 241 is closely attached to the outer sidewall of the first type stem 14, the inner insert 242 is closely attached to the inner sidewall of the first type stem 14, meanwhile, the outer sidewall of the first type stem 14 is provided with positioning ribs 141 for positioning the outer insert 241, and the inner sidewall of the first type stem 14 is provided with positioning grooves 142 for fixing and positioning the inner insert 242;
the molding plug-in 24 is used for molding the special structure of the connector plastic part 6 in the embodiment, the use of a core-pulling mechanism is omitted, the production efficiency of the embodiment is improved, and the molding plug-in 24 in the embodiment is fixed through the jack 233 in the lower molding block 23, so that the molding plug-in 24 is very convenient to replace, the production precision of products can be improved by replacing the molding plug-in 24, and the molding plug-in 24 and the first type core column 14 can be used for molding the special structures of different products, so that the production cost is reduced.
As shown in fig. 2, fig. 3 and fig. 7, a second type core column 15 is further installed inside the first type core column 14 in the present embodiment, the second type core column 15 and the first type core column 14 are used together to mold the inside of the connector plastic part 6, and meanwhile, the upper end surface of the second type core column 15 and the upper end surface of the first type core column 14 in the present embodiment are located on the same horizontal plane, so that the second type core column 15 is conveniently located; still be fixed with in the shaping piece 13 in this embodiment and be used for the fashioned shaping post 16 of connector plastic part 6 mounting hole, shaping post 16 upper end fixed mounting in this embodiment is in last shaping piece 13, and the lower extreme hugs closely with lower shaping piece 23 up end, realizes the shaping to even machine working of plastics mounting hole, and simultaneously, the shaping post 16 of this embodiment is convenient for change.
As shown in fig. 4 and 5, an injection molding runner for raw material to enter is provided between the upper forming block 13 and the lower forming block 23 of the present embodiment, wherein the lower end of the upper forming block 13 is provided with an upper main runner 132 and a plurality of upper branch runners 133, and the plurality of upper branch runners 133 are communicated with the upper main runner 132; lower forming block 23 top is equipped with down sprue 234 and a plurality of lower splitter box 235 to a plurality of splitter boxes 235 and lower sprue 234 intercommunication, when the compound die of last forming block 13 and lower forming block 23 of this embodiment, go up sprue 132 and lower sprue 234 merge, go up splitter box 133 and lower splitter box 235 merge, form the runner of moulding plastics that the raw materials flows.
As shown in fig. 2 and 3, a demolding mechanism 3 is further disposed in the lower mold 2 in this embodiment, the demolding mechanism 3 includes a push rod fixing plate 31, a push rod supporting plate 32 and a plurality of push rods 33, the push rod fixing plate 31 and the push rod supporting plate 32 in this embodiment are both mounted on the lower fixing plate 21, and the push rod fixing plate 31 is located above the push rod supporting plate 32, while the lower end of the push rod 33 is mounted in the lower fixing plate 21, and the upper end of the push rod 33 passes through the push rod fixing plate 31 and extends into the lower molding block 23; in the demolding process, the push rod supporting plate 32 moves upwards to jack the push rod 33 upwards, the upper end of the push rod 33 jacks the connector plastic part 6, and the connector plastic part 6 is ejected out of the lower molding block 23 under the action of the push rod supporting plate 32, so that the demolding process of the embodiment is realized;
still be equipped with release link 34 in the backup pad in this embodiment to reset link 34 is middle to the cover has reset spring 341, and installation piece 22 down is passed to release link 34 upper end simultaneously, and hugs closely with the lower extreme of last installation piece 12, and after this embodiment drawing of patterns, lower mould 2 is under reset spring 341's effect, kick-backs to initial position along release link 34, thereby moulds plastics next time.
The lower fixing plate 21 of this embodiment is further provided with a guide post 4 for guiding the demolding, the upper end of the guide post 4 is mounted in the upper fixing plate 11, the upper mounting block 12 and the lower mounting block 22 are both provided with guide sleeves 41, and the guide post 4 penetrates through the two guide sleeves 41.
The cooling pipeline 5 is arranged in the upper forming block 13 and the lower forming block 23, and the cooling pipeline 5 in the embodiment surrounds the upper forming cavity 131 and the lower forming cavity 232, so that after the injection molding of the embodiment, a connecting piece in the forming cavity can be rapidly cooled, and the injection molding efficiency and the molding precision are improved.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and modifications made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides an industry connector butt joint injection mold, includes mould and lower mould, its characterized in that: the upper die comprises an upper fixing plate, an upper mounting block arranged at the lower end of the upper fixing plate and an upper forming block fixed in the upper mounting block, the lower die comprises a lower fixing plate, a lower mounting block arranged at the upper end of the lower fixing plate and a lower forming block arranged in the lower mounting block, the upper forming block is communicated with the lower forming block to form the connector plastic part, the lower end of the upper forming block is provided with an upper forming cavity, the upper end of the lower forming block is provided with a lower forming core matched with the upper forming cavity, the upper forming block is also internally provided with a first type core column, a lower molding cavity is also arranged in the lower molding block, the lower end of the first mold core column is arranged in the lower molding cavity, still be equipped with a plurality of jacks in the lower shaping piece, install a plurality of shaping plug-ins in the jack, shaping plug-in components lower extreme flushes with lower shaping piece lower extreme, and shaping plug-in components upper end extends to the lower shaping intracavity.
2. An industrial connector butt joint injection mold as claimed in claim 1, wherein: the forming insert comprises an outer insert and an inner insert, a positioning convex strip is arranged on the outer side wall of the first core column, the outer insert is tightly attached to the outer side wall of the first core column and is positioned through the positioning convex strip, a positioning groove is arranged on the inner side wall of the first core column, and the inner insert is inserted into the positioning groove.
3. An industrial connector butt joint injection mold as claimed in claim 2, wherein: still install in the first type stem and be used for connector plastic part inside fashioned second type stem, the second type stem with first type stem is isometric.
4. An industrial connector butt joint injection mold as claimed in claim 1, wherein: go up still to be fixed with in the shaping piece and be used for the fashioned shaping post of connector plastic component mounting hole, shaping post lower extreme is hugged closely with lower shaping piece up end.
5. An industrial connector butt joint injection mold as claimed in claim 1, wherein: the lower end of the upper forming block is provided with an upper main runner and a plurality of upper branch runners, the upper branch runners are communicated with the upper main runner, the top end of the lower forming block is provided with a lower main runner and a plurality of lower branch runners, the lower branch runners are communicated with the lower main runner, and the upper forming block and the lower forming block are assembled to form an injection molding runner.
6. An industrial connector butt joint injection mold as claimed in claim 1, wherein: still be equipped with demoulding mechanism in the bed die, demoulding mechanism includes push rod fixed plate, push rod backup pad and a plurality of push rod, push rod fixed plate and push rod backup pad are all installed in the bed die, the push rod fixed plate is located push rod backup pad top, the push rod lower extreme is installed in the push rod fixed plate, and the push rod upper end is passed the push rod fixed plate and is extended to in the bed die.
7. An industrial connector butt joint injection mold as claimed in claim 6, wherein: still be equipped with the release link in the backup pad, the upper end of release link passes down the installation piece and with go up the installation piece lower extreme and hug closely, it has the reset spring that is used for the lower mould to reset still to overlap on the release link.
8. An industrial connector butt joint injection mold as claimed in claim 1, wherein: the lower fixing plate is further provided with a guide pillar for guiding die opening, the upper end of the guide pillar is fixed in the upper fixing plate, guide sleeves are arranged in the upper mounting block and the lower mounting block, and the guide pillar penetrates through the guide sleeves.
9. An industrial connector butt joint injection mold as claimed in claim 1, wherein: and cooling pipelines are arranged in the upper forming block and the lower forming block and respectively surround the upper forming cavity and the lower forming cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022879333.XU CN214026939U (en) | 2020-12-03 | 2020-12-03 | An industrial connector butt joint injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022879333.XU CN214026939U (en) | 2020-12-03 | 2020-12-03 | An industrial connector butt joint injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214026939U true CN214026939U (en) | 2021-08-24 |
Family
ID=77383407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022879333.XU Expired - Fee Related CN214026939U (en) | 2020-12-03 | 2020-12-03 | An industrial connector butt joint injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214026939U (en) |
-
2020
- 2020-12-03 CN CN202022879333.XU patent/CN214026939U/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: 20210824 |