CN108127867A - Material belt type injection mold - Google Patents
Material belt type injection mold Download PDFInfo
- Publication number
- CN108127867A CN108127867A CN201810063909.XA CN201810063909A CN108127867A CN 108127867 A CN108127867 A CN 108127867A CN 201810063909 A CN201810063909 A CN 201810063909A CN 108127867 A CN108127867 A CN 108127867A
- Authority
- CN
- China
- Prior art keywords
- mode
- excision
- injection
- mould benevolence
- belt type
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 82
- 239000007924 injection Substances 0.000 title claims abstract description 82
- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000012546 transfer Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
- B29C2045/1404—Inserting articles into the mould feeding inserts cut out from an endless sheet outside the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of material belt type injection molds, including upper excision mode, lower excision mode, upper injection mode, lower injection mould benevolence, upper mold, lower die, web feed mechanism, the upper excision mode and upper injection mode are installed in upper mold, the lower excision mode and lower injection mould benevolence are installed in lower die, the upper excision mode is opposite with lower excision mode, the upper injection mode is opposite with lower injection mould benevolence, the web feed mechanism is mounted in lower die, and cut off mode and lower injection mould benevolence across lower, the upper excision mode is connected with upper injection mode, the lower excision mode is connected with lower injection mould benevolence.In the present invention, material can be transported to after being cut off to be molded in next step, and since material is without specially removing movement, problem on deformation when both avoiding multiple bearing, while avoiding mobile ensure that injection-molded finished precision.
Description
Technical field
The present invention relates to Injection Mold Design field, more particularly, to a kind of material belt type injection mold.
Background technology
Injection is a kind of method of common production moulding of industrial products, and people are being needed to the outer of the material of small size
Enclose when being molded, when carrying out periphery injection such as the terminal of USB female seat, without when young volume material its generally require its body
Upper extra part is first cut off, such as the terminal of USB female seat needs to cut off its extra fixed feet before injection,
But at it after excision processing is carried out, move again on injection mold and be molded, not only need to carry out resetting, but also
It due to the volume very little of material, easily deforms when moving, the finished product accuracy after injection is low, and current, common
Injection mold cannot solve the problems, such as this.
Invention content
Excision processing and injection molding, the material of high precision machining can be carried out to material the purpose of the present invention is to provide a kind of
Belt injection mold.
According to an aspect of the invention, there is provided a kind of material belt type injection mold, including upper excision mode, lower excision mould
Benevolence, upper injection mode, lower injection mould benevolence, upper die and lower die, web feed mechanism, the upper excision mode and upper injection mode are equal
In upper mold, the lower excision mode and lower injection mould benevolence are installed in lower die, the upper excision mode and lower excision
Mode is opposite, and the upper injection mode is opposite with lower injection mould benevolence, and the web feed mechanism is mounted in lower die, and is passed through down
Mode and lower injection mould benevolence are cut off, the upper excision mode is connected with upper injection mode, the lower excision mode and lower injection
Mode is connected.
The beneficial effects of the invention are as follows：In the present invention, the combination of upper excision mode and lower excision mode can carry out material
Excision processing, in order to which part extra on material is cut off, and under upper injection mould Renhe injection mould benevolence combination, then can
The periphery of material is molded, and by setting lower die and upper mold can facilitate realization open mold, and web feed mechanism
Setting then can be convenient for material conveying, and it is lower excision mode be connected with lower injection mould benevolence so that material after being cut off i.e.
It can be transported to and be molded in next step, since material is without specially removing movement, both avoid multiple bearing, while avoid shifting
Problem on deformation when dynamic, ensure that injection-molded finished precision.
In some embodiments, web feed mechanism includes material strip, belt wheel and transfer gantry, the transfer gantry installation
In lower die, the material strip is mounted on transfer gantry, and across lower excision mode and lower injection mould benevolence, and the belt wheel is used for band
Dynamic material strip movement.Material strip can be driven to move for belt wheel so that material passes through along material strip from lower excision mode and lower injection mould benevolence.
In some embodiments, multiple excision blocks are equipped in lower excision mode, the multiple excision block can be in incision
Except being moved in mode.Excision block can be used to cut off the extra part of material.
In some embodiments, lower die is equipped with pushing block, and the pushing block is connected with all excision blocks.The setting of pushing block
On the one hand it can be convenient for the connection with actuating unit, on the other hand can facilitate and realize being synchronized with the movement for multiple excision blocks, to realize one
Secondary processing cuts off the redundance of multiple materials.
In some embodiments, lower excision mode is equipped with working chamber, and the working chamber matches with excision block.Work
The position of chamber matches with the position and size for cutting off block so that excision block can be pierced by from working chamber, on working chamber
Material is cut off.
In some embodiments, upper injection mode is equipped with sprue and multiple runners, the sprue and multiple points
Runner is connected.The melt entered as a result, from sprue, can be diverted in each runner.
In some embodiments, upper mold is equipped with sprue gate, and the sprue gate is connected with sprue.Sprue gate can facilitate
The connection of sprue and charging mechanism, convenient for the addition of melt.
In some embodiments, lower injection mould benevolence is equipped with and the comparable forming cavity of runner quantity, all moldings
Chamber is connected respectively with corresponding runner.It can be flowed into each forming cavity from the melt in each runner as a result,.
In some embodiments, lower die is equipped with top plate and multiple thimbles, and the top plate is connected with all thimbles, described
Top plate can be in moving in lower die.After injection molding obtains product in injection mould benevolence under upper injection mould Renhe as a result, top plate can drive
Thimble so that thimble ejects product.
Description of the drawings
Fig. 1 is the front view of the structure diagram of the material belt type injection mold of one embodiment of the present invention.
Fig. 2 is the sectional view of the material belt type injection mold of Fig. 1.
Fig. 3 is the upper excision mode of the material belt type injection mold of Fig. 1 and the sectional view of lower excision mode coupling part.
Sectional views of the Fig. 4 for injection mould benevolence coupling part under the upper injection mould Renhe of the material belt type injection mold of Fig. 1.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
With reference to 1-Fig. 4 of figure, material belt type injection mold of the invention, including upper excision mode 1, lower excision mode 2, upper note
Mold benevolence 3, lower injection mould benevolence 4, upper mold 5, lower die 6, web feed mechanism 7.
Web feed mechanism 7 includes material strip 71, belt wheel 72 and transfer gantry 73, and transfer gantry 73 is bolted installation
In lower die 6, material strip 71 is then mounted on transfer gantry 73, and part of it is arranged on lower excision mode 2 and lower injection mould benevolence 4
Top, i.e., it passes through lower excision mode 2 and lower injection mould benevolence 4, and material strip 71 is sleeved on belt wheel 72 so that belt wheel 72 can be used
It is moved in driving material strip 71.
Upper excision mode 1 and upper injection mode 3 are then inlaid in by bolt in upper mold 5, lower excision mode 1 and bet
Mold benevolence 4 is inlaid in by bolt in lower die 6, the position of the upper excision mode 1 after installation and the position phase of lower excision mode 2
It is right, it is upper injection mode 3 position it is opposite with the position of lower injection mould benevolence 4, and it is upper excision mode 1 with it is upper be molded mode 3 by connecing
Connection is touched, lower excision mode 2 passes through contact connectio with lower injection mould benevolence 4.
Upper excision mode 1 is made of more plate closed assemblies, and lower excision mode 2 is also made of more plate closed assemblies, and lower excision mode 2
Interior to be equipped with multiple excision blocks 21, multiple excision blocks 21 can move in lower excision mode 2, and on the top surface of lower excision mode 2
Equipped with cutting off the comparable working chamber of 21 quantity of block, excision block 21 can be pierced by, and material strip 71 can be by material transportation from working chamber
Onto working chamber.
Lower die 6 is also made of more plate closed assemblies, and pushing block 61 is equipped in lower die 6, and pushing block 61 is connected with all excision blocks 21
It connects so that the movement of pushing block 61 can drive excision block 21 to move.
Upper injection mode 3 is assembled by more plates, and is equipped with sprue 31 and multiple runners 32 in upper injection mode 3,
Sprue 31 is connected with multiple runners 32.Upper mold 5 is formed by more plate closed assemblies, and upper mold 5 is equipped with sprue gate 51, sprue gate
51 are connected with sprue 31.
Lower injection mould benevolence 4 be equipped with the comparable forming cavity 41 of 32 quantity of runner, all forming cavities 41 respectively with it is corresponding
Runner 32 be connected, and material strip 71 can will be on material transportation to forming cavity 41.
Top plate 62 and multiple thimbles 63 are additionally provided in lower die 6, top plate 62 can move in lower die 6, top plate 62 and all tops
Needle 63 is connected, and thimble 63 is directed at forming cavity 41, and can be pierced by from forming cavity 41.
In the use of the present invention, the belt wheel 72 of web feed mechanism 7 can be connect with actuating units such as motors, material can be placed
On material strip 71, originally upper mold 5 and lower die 6 are not connected, when material is transported to by material strip 71 on working chamber 22, then by upper mold 5
It is connected with lower die 6, then pushes pushing block 61, pushing block 61 drives the excision block 21 of lower excision mode 2 to move so that lower excision mode
The redundance of material can be pressed together on upper excision mode 1 by 2 excision block 21, then cut off block 21 makes material to part force
Redundance be detached from from material, that is, realize excision.
Upper mold 5 and lower die 6 are reopened later, material strip 71 are made to drive material charging again, then after redundance is removed
Material can be transported on the forming cavity 41 of lower injection mould benevolence 4, and new material can then enter it is lower excision mode 2 on work
Make on chamber 22.
At this point, upper mold 5 and lower die 6 are connected again, on the one hand, new material can by above-mentioned excision processing flow,
The redundance of new material is cut off；On the other hand, melt can be entered by sprue gate 51 in sprue 31, then lead to
It crosses in sprue 31 and is flowed into each runner 32, then be flowed into each forming cavity 41 from each runner 32, later
Melt solidifies the periphery for forming the material for having cut off redundance in forming cavity 41.
After excision work and injection work, upper mold upper mold 5 and lower die 6 are opened again, pushes top plate 62 so that
Top plate 62 drives thimble 63 to move, and thimble 63 ejects the material after injection.Later, material strip 71 works on, after injection
Material, that is, finished product takes away forming cavity 41；Material after excision is taken to from working chamber 22 in forming cavity 41；New material is taken to
In working chamber, you can repeat above-mentioned work again.
As a result, in the present invention, material can be transported to after being cut off to be molded in next step, since material is without special
Movement is removed on ground, and problem on deformation when both avoiding multiple bearing, while avoiding mobile ensure that injection-molded finished precision.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (9)
1. material belt type injection mold, which is characterized in that including upper excision mode（1）, lower excision mode（2）, upper injection mode
（3）, lower injection mould benevolence（4）, upper mold（5）, lower die（6）, web feed mechanism（7）, the upper excision mode（1）With upper injection mould
Benevolence（3）It is installed in upper mold（5）It is interior, the lower excision mode（1）With lower injection mould benevolence（4）It is installed in lower die（6）It is interior, it is described
Upper excision mode（1）With lower excision mode（2）Relatively, the upper injection mode（3）With lower injection mould benevolence（4）Relatively, the material
Band conveying mechanism（7）Mounted on lower die（6）On, and pass through lower excision mode（2）With lower injection mould benevolence（4）, the upper excision mould
Benevolence（1）With upper injection mode（3）It is connected, the lower excision mode（2）With lower injection mould benevolence（4）It is connected.
2. material belt type injection mold according to claim 1, which is characterized in that the web feed mechanism（7）Including material
Band（71）, belt wheel（72）And transfer gantry（73）, the transfer gantry（73）Mounted on lower die（6）On, the material strip（71）Peace
Mounted in transfer gantry（73）On, and pass through lower excision mode（2）With lower injection mould benevolence（4）, the belt wheel（72）Expect for driving
Band（71）It is mobile.
3. material belt type injection mold according to claim 1, which is characterized in that the lower excision mode（2）It is interior be equipped with it is more
A excision block（21）, the multiple excision block（21）It can be in lower excision mode（2）Interior movement.
4. material belt type injection mold according to claim 3, which is characterized in that the lower die（6）Equipped with pushing block（61）, institute
State pushing block（61）With all excision blocks（21）It is connected.
5. material belt type injection mold according to claim 3, which is characterized in that the lower excision mode（2）It is equipped with work
Make chamber（22）, the working chamber（22）With cutting off block（21）Match.
6. material belt type injection mold according to claim 1, which is characterized in that the upper injection mode（3）Equipped with mainstream
Road（31）With multiple runners（32）, the sprue（31）With multiple runners（32）It is connected.
7. material belt type injection mold according to claim 6, which is characterized in that the upper mold（5）Equipped with sprue gate（51）,
The sprue gate（51）With sprue（31）It is connected.
8. material belt type injection mold according to claim 6, which is characterized in that the lower injection mould benevolence（4）Equipped with dividing
Runner（32）The comparable forming cavity of quantity（41）, all forming cavities（41）Respectively with corresponding runner（32）It is connected.
9. material belt type injection mold according to claim 8, which is characterized in that the lower die（6）Equipped with top plate（62）With
Multiple thimbles（63）, the top plate（62）With all thimbles（63）It is connected, the top plate（62）It can be in lower die（6）Interior movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063909.XA CN108127867A (en) | 2018-01-23 | 2018-01-23 | Material belt type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063909.XA CN108127867A (en) | 2018-01-23 | 2018-01-23 | Material belt type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127867A true CN108127867A (en) | 2018-06-08 |
Family
ID=62400110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810063909.XA Pending CN108127867A (en) | 2018-01-23 | 2018-01-23 | Material belt type injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108127867A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973024A (en) * | 2018-08-22 | 2018-12-11 | 温州意华接插件股份有限公司 | A kind of material belt type injection mold |
| CN114939954A (en) * | 2022-05-26 | 2022-08-26 | 苏州星泽激光科技有限公司 | Injection mold containing injection product surface texture forming structure |
| CN115416238A (en) * | 2022-11-04 | 2022-12-02 | 赫比(成都)精密塑胶制品有限公司 | Mold for separating material belt and mold opening method thereof |
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| CN102001160A (en) * | 2010-11-17 | 2011-04-06 | 上海精佳和精密模具有限公司 | Molding, punching and cutting integrated device and realizing method thereof |
| CN202340056U (en) * | 2011-10-28 | 2012-07-18 | 青岛友结意电子有限公司 | Automatic assembling machine for terminal A and terminal B of memory card connector |
| CN202439185U (en) * | 2012-02-10 | 2012-09-19 | 深圳市金德晖精密机电有限公司 | Injection mold for USB (Universal Serial Bus) terminal |
| CN205185219U (en) * | 2015-12-02 | 2016-04-27 | 佛山市顺德区美的电热电器制造有限公司 | Injection moulding die set |
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| CN206544293U (en) * | 2017-01-23 | 2017-10-10 | 东莞市益通电子科技有限公司 | A kind of deck Qie Lian material strips mechanism |
| JP2017193083A (en) * | 2016-04-19 | 2017-10-26 | 株式会社明王化成 | Method of manufacturing connector terminal, and metal molding for insert molding used for the method |
| CN207983898U (en) * | 2018-01-23 | 2018-10-19 | 东莞利铿电子有限公司 | Material belt type injection mold |
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2018
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102001160A (en) * | 2010-11-17 | 2011-04-06 | 上海精佳和精密模具有限公司 | Molding, punching and cutting integrated device and realizing method thereof |
| CN202340056U (en) * | 2011-10-28 | 2012-07-18 | 青岛友结意电子有限公司 | Automatic assembling machine for terminal A and terminal B of memory card connector |
| CN202439185U (en) * | 2012-02-10 | 2012-09-19 | 深圳市金德晖精密机电有限公司 | Injection mold for USB (Universal Serial Bus) terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973024A (en) * | 2018-08-22 | 2018-12-11 | 温州意华接插件股份有限公司 | A kind of material belt type injection mold |
| CN108973024B (en) * | 2018-08-22 | 2023-06-06 | 温州意华接插件股份有限公司 | Material belt type injection mold |
| CN114939954A (en) * | 2022-05-26 | 2022-08-26 | 苏州星泽激光科技有限公司 | Injection mold containing injection product surface texture forming structure |
| CN115416238A (en) * | 2022-11-04 | 2022-12-02 | 赫比(成都)精密塑胶制品有限公司 | Mold for separating material belt and mold opening method thereof |
| CN115416238B (en) * | 2022-11-04 | 2023-01-24 | 赫比(成都)精密塑胶制品有限公司 | Mold for separating material belt and mold opening method thereof |
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