CN207983898U - Material belt type injection mold - Google Patents
Material belt type injection mold Download PDFInfo
- Publication number
- CN207983898U CN207983898U CN201820112299.3U CN201820112299U CN207983898U CN 207983898 U CN207983898 U CN 207983898U CN 201820112299 U CN201820112299 U CN 201820112299U CN 207983898 U CN207983898 U CN 207983898U
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- China
- Prior art keywords
- excision
- mode
- mould benevolence
- belt type
- injection
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- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000002347 injection Methods 0.000 title claims abstract description 58
- 239000007924 injection Substances 0.000 title claims abstract description 58
- 238000001746 injection moulding Methods 0.000 claims abstract description 28
- 238000012546 transfer Methods 0.000 claims description 9
- 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
- 238000005520 cutting process 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
- 238000013461 design Methods 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
- 239000012778 molding material Substances 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of material belt type injection molds, including upper excision mode, lower excision mode, upper injection molding mode, lower injection mould benevolence, upper mold, lower die, web feed mechanism, the upper excision mode and upper injection molding 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 molding mode is opposite with lower injection mould benevolence, the web feed mechanism is mounted in lower die, and pass through lower excision mode and lower injection mould benevolence, the upper excision mode is connected with upper injection molding mode, the lower excision mode is connected with lower injection mould benevolence.In the utility model, 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 utility model is related to Injection Mold Design fields, more particularly, to a kind of material belt type injection mold.
Background technology
Injection molding is a kind of method of common production moulding of industrial products, and people are needing to the outer of the material of small size
Enclose when being molded, when carrying out periphery injection molding 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 molding,
But move again on injection mold and be molded after carrying out excision processing at it, it not only needs to carry out resetting, but also
Due to the volume very little of material, easily deforming when moving, the finished product accuracy after injection molding is low, and currently, common
Injection mold cannot solve the problems, such as this.
Utility model content
Excision processing and injection molding, high precision machining can be carried out to material the purpose of this utility model is to provide a kind of
Material belt type injection mold.
One side according to the present utility model provides a kind of material belt type injection mold, including upper excision mode, incision
Except mode, upper injection molding mode, lower injection mould benevolence, upper die and lower die, web feed mechanism, the upper excision mode and upper injection mould
Benevolence is installed in upper mold, and the lower excision mode and lower injection mould benevolence are installed in lower die, and the upper excision mode is under
Excision mode is opposite, and the upper injection molding mode is opposite with lower injection mould benevolence, and the web feed mechanism is mounted in lower die, and is worn
It crosses down excision mode and lower injection mould benevolence, the upper excision mode is connected with upper injection molding mode, the lower excision mode is under
Injection molding mode is connected.
The utility model has the beneficial effects that：In the utility model, the combination of upper excision mode and lower excision mode can be right
Material carries out excision processing, in order to which part extra on material is cut off, and injection mould benevolence under upper injection mould Renhe
Combination, then can be molded the periphery of material, and can facilitate realization open mold by the way that lower die and upper mold is arranged, and material strip is defeated
The conveying for sending the setting of mechanism that can then be convenient for material, and lower excision mode is connected with lower injection mould benevolence so that material is carrying out
It can be transported to after excision and be molded in next step, since material is without specially removing movement, both avoid multiple bearing, simultaneously
Problem on deformation when avoiding mobile 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 passes through lower excision mode and lower injection mould benevolence, and the belt wheel is used for band
Dynamic material strip movement.Belt wheel can drive material strip movement 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 moving synchronously 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 of excision block and size so that excision block can be pierced by from working chamber, on working chamber
Material is cut off.
In some embodiments, upper injection molding 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 addition of melt is convenient in the connection of sprue and charging mechanism.
In some embodiments, lower injection mould benevolence is equipped with and the comparable forming cavity of runner quantity, all moldings
Chamber is connected with corresponding runner respectively.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 a kind of front view of the structural schematic diagram of the material belt type injection mold of embodiment of the utility model.
Fig. 2 is the sectional view of the material belt type injection mold of Fig. 1.
Fig. 3 is the sectional view of the upper excision mode and lower excision mode coupling part of the material belt type injection mold of Fig. 1.
Fig. 4 be Fig. 1 material belt type injection mold upper injection mould Renhe under injection mould benevolence coupling part sectional view.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to 1-Fig. 4 of figure, the material belt type injection mold of the utility model, including upper excision mode 1, lower excision mode 2,
Upper injection molding mode 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 in lower excision mode 2 and lower injection mould benevolence 4
Top, i.e., its pass 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 molding mode 3 are then inlaid in by bolt in upper mold 5, lower excision mode 2 and bet
Mold benevolence 4 is inlaid in by bolt in lower die 6, the position phase of the position of the upper excision mode 1 after installation and lower excision mode 2
It is right, it is upper injection molding mode 3 position it is opposite with the position of lower injection mould benevolence 4, and upper excision mode 1 with upper injection molding 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 the excision comparable working chamber of 21 quantity of block, excision block 21 can be pierced by from working chamber, and material strip 71 can be by material transportation
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 molding mode 3 is assembled by more plates, and sprue 31 and multiple runners 32 are equipped in upper injection molding 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.
When the utility model is used, the belt wheel 72 of web feed mechanism 7 can be connect with actuating units such as motors, material energy
It is placed on material strip 71, originally upper mold 5 and lower die 6 are not connected, then will be upper when material is transported to by material strip 71 on working chamber 22
Mould 5 and lower die 6 connect, and then push pushing block 61, pushing block 61 that the excision block 21 of lower excision mode 2 is driven to move so that lower excision
The redundance of material can be pressed together on upper excision mode 1 by the excision block 21 of mode 2, then cutting off block 21 makes part force
The redundance of material is detached from from material, that is, realizes excision.
Upper mold 5 and lower die 6 are reopened later, so that material strip 71 is driven 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 be led 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 cutting off work and injection molding 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 molding.Later, material strip 71 works on, after injection molding
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 utility model, material can be transported to after being cut off in next step is molded, due to material without
Movement need to be specially removed, problem on deformation when both avoiding multiple bearing, while avoiding mobile ensure that injection-molded finished essence
Degree.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (9)
1. material belt type injection mold, which is characterized in that including upper excision mode（1）, lower excision mode（2）, upper injection molding 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（2）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 molding 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 molding 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 excision block（21）Match.
6. material belt type injection mold according to claim 1, which is characterized in that the upper injection molding 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 point
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 |
|---|---|---|---|
| CN201820112299.3U CN207983898U (en) | 2018-01-23 | 2018-01-23 | Material belt type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112299.3U CN207983898U (en) | 2018-01-23 | 2018-01-23 | Material belt type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983898U true CN207983898U (en) | 2018-10-19 |
Family
ID=63821968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820112299.3U Expired - Fee Related CN207983898U (en) | 2018-01-23 | 2018-01-23 | Material belt type injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127867A (en) * | 2018-01-23 | 2018-06-08 | 东莞利铿电子有限公司 | Material belt type injection mold |
-
2018
- 2018-01-23 CN CN201820112299.3U patent/CN207983898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127867A (en) * | 2018-01-23 | 2018-06-08 | 东莞利铿电子有限公司 | Material belt type injection mold |
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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 |
Granted publication date: 20181019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |