CN207105523U - The injection mold made for automobile rearview mirror plastic parts - Google Patents
The injection mold made for automobile rearview mirror plastic parts Download PDFInfo
- Publication number
- CN207105523U CN207105523U CN201720937751.5U CN201720937751U CN207105523U CN 207105523 U CN207105523 U CN 207105523U CN 201720937751 U CN201720937751 U CN 201720937751U CN 207105523 U CN207105523 U CN 207105523U
- Authority
- CN
- China
- Prior art keywords
- ejector retainner
- retainner plate
- fixed
- latch hook
- plastic parts
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 239000003292 glue Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of injection mold made for automobile rearview mirror plastic parts, has array lifter demoulding mechanism and two groups of ejector retainner plates in dynamic model；Lifter demoulding mechanism includes oblique top and oblique top fixed block, and oblique top fixed block is fixed in ejector retainner plate；Two groups of ejector retainner plates are respectively upper ejector retainner plate and lower ejector retainner plate, and the side of lower ejector retainner plate has a mounting groove, the smaller closing piece of a length placed in mounting groove, the side of closing piece is provided with a spring, and spring top is in the side wall of mounting groove；The centre of closing piece has a neck, latch hook one is placed with neck, the top of latch hook one has hooked scarf one, the bottom of latch hook one is installed on the bottom plate of dynamic model, the side of latch hook one also has latch hook two, the top of latch hook two is installed on ejector retainner plate, and the bottom of latch hook two is additionally provided with hooked scarf two, and hooked scarf two is hooked in the bottom of closing piece.The utility model to the structure of ejector retainner plate by optimizing design, to coordinate the stroke between several oblique tops.
Description
Technical field
The utility model is related to injection mold technology, particularly relate to it is a kind of for automobile rearview mirror plastic parts make
Injection mold.
Background technology
Part shown in Fig. 1 is a kind of automobile rearview mirror plastic parts, and it has a special shape tube, and special shape tube has barb
Structure b, these overhead structures will use lifter demoulding mechanism in injection mold.The oblique top of lifter demoulding mechanism is typically all to pacify
On ejector retainner plate, but the stroke of these oblique tops is all different, so to be designed to the structure of ejector retainner plate.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of injection made for automobile rearview mirror plastic parts
Mould, it to the structure of ejector retainner plate by optimizing design, to coordinate the stroke between several oblique tops.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
For the injection mold of automobile rearview mirror plastic parts making, including dynamic model and cover half, there is array in the dynamic model
Lifter demoulding mechanism and two groups of ejector retainner plates；The lifter demoulding mechanism includes oblique top and oblique top fixed block, and the oblique top is inserted in dynamic
In die, the oblique top fixed block is fixed in ejector retainner plate；The respectively upper ejector retainner plate of ejector retainner plate described in two groups and lower ejector retainner plate, institute
Stating the side of lower ejector retainner plate has a mounting groove, and the smaller closing piece of a length, the closing piece are placed in the mounting groove
Side one spring is installed, the spring top is in the side wall of the mounting groove；The centre of the closing piece has a card
Groove, is placed with latch hook one in the neck, and the top of the latch hook one has a hooked scarf one, and the bottom of the latch hook one is installed in dynamic
On the bottom plate of mould, the side of the latch hook one also has latch hook two, and the top of the latch hook two is installed on the upper ejector retainner plate,
The bottom of the latch hook two is additionally provided with hooked scarf two, and the hooked scarf two is hooked in the bottom of the closing piece.
It is further that the same side of the hooked scarf one has above barocline face and oblique pressure surface, and the closing piece corresponds to institute
State the face of baroclining and oblique pressure surface is respectively arranged with matching upper guiding incline and lower guiding incline.
It is further that the bottom of the hooked scarf two is also equipped with oblique pressure surface, is provided with the closing piece oblique with this
The lower guiding incline of pressure surface matching.
Further that ejector retainner plate described in two groups shares four pieces, from top to bottom respectively ejector retainner plate one, ejector retainner plate two, top
Needle plate three and ejector retainner plate four, the ejector retainner plate one and ejector retainner plate two are fixed integral, and the ejector retainner plate three and ejector retainner plate four are fixed
Integrally；The mounting groove is located at the side of the ejector retainner plate four；The top of the latch hook two is installed on the ejector retainner plate two.
Further that there is fixed mold core in the cover half and enter glue component, it is described enter glue component be installed in the cover half
In benevolence, it is described enter glue component glue-feeder be located at the junction of the fixed mold core and the mavable module core；Have in the mavable module core
Support the support bar of cast gate.
Be further, it is described enter glue component include hot flow path and fixed seat, the hot flow path is fixed on the fixed seat
In；The fixed seat is made up of upper fixed block and lower fixed block, and dovetail is used between fixed piece and the lower fixed block
Structure connects.
It is further that also there is side action sliders mechanism in the cover half, the side action sliders mechanism is by tiltedly carving, cunning
Block and side core composition, described tiltedly carve are fixed in cover half backing plate, and the sliding block is fixed in the fixed mold core, the side core
It is fixed on the side of the sliding block.
Compared with prior art, the beneficial effects of the utility model are：
1. oblique top fixed seat is fixed on upper ejector retainner plate and still descend in ejector retainner plate according to the selection of the haul distance of oblique top, closing piece with
The stroke and opening sequence of two groups of ejector retainner plates after control die sinking are removed in two hooked scarf linkages, to coordinate not going together for multiple oblique tops
Journey；
2. glue-feeder is designed in the junction of fixed mold core and mavable module core, from the bottom glue-feeding of plastic parts, make parting line position
In the bottom of automobile rearview mirror plastic parts, the outward appearance of plastic parts ensure that；
3. the length of hot flow path is longer, the fixed seat of fixed hot flow path is also very long, and for the ease of the processing of fixed seat, spy will
Fixed seat is designed to two-part, and ensure that the precision of two sections of splicings as the connection between two sections using dovetail configuration；
4. side action sliders mechanism is completely fixed in cover half, side core-pulling can be just completed before such oblique top de- material
The demoulding.
Brief description of the drawings
, below will be to existing skill in order to illustrate more clearly of the technical scheme in the utility model prior art and embodiment
The required accompanying drawing used is briefly described in art and embodiment description.
Fig. 1 is a kind of structural representation of rearview mirror plastic parts disclosed in embodiment；
Fig. 2 is the structural representation of the injection mold disclosed in embodiment；
Fig. 3 is the partial structural diagram of the cover half disclosed in embodiment；
Fig. 4 is the structural representation for entering glue component disclosed in embodiment；
Fig. 5-7 is the side view of the ejector retainner plate disclosed in embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
A kind of rearview mirror plastic parts shown in Fig. 1, it has a special shape tube a, and special shape tube has overhead structure b, different
There is a circle shirt rim c on shape cylinder a cylinder side.
Shown in Fig. 2 is the injection mold made for automobile rearview mirror plastic parts, including dynamic model C and cover half D.
There is fixed mold core 1 referring to Fig. 3, in cover half, enter glue component 2 and side action sliders mechanism, enter glue component and be installed in calmly
In die, the glue-feeder for entering glue component is located at the junction of fixed mold core and mavable module core；There is the support of support cast gate in mavable module core
Bar 3.This mould designs glue-feeder in the junction of fixed mold core and mavable module core, from the bottom glue-feeding of plastic parts, makes parting line position
In the bottom of automobile rearview mirror plastic parts, the outward appearance of plastic parts ensure that.Side action sliders mechanism is by tiltedly carving 4, sliding block and side type
Core forms, and tiltedly carves and is fixed in cover half backing plate 15, sliding block is fixed in fixed mold core, and side core is fixed on the side of sliding block.Take out side
Core slide block mechanism is completely fixed in cover half, and the demoulding of side core-pulling can be just completed before such oblique top de- material.Referring to Fig. 4,
Entering glue component includes hot flow path 5 and fixed seat 6, and hot flow path is fixed in fixed seat；Fixed seat is by upper fixed block 6a and lower fixation
Block 6b is formed, and dovetail configuration 6c connections are used between upper fixed block and lower fixed block.Because parting line is located at the bottom of plastic parts,
So the length of hot flow path is longer, the fixed seat of fixed hot flow path is also very long, special by fixed seat for the ease of the processing of fixed seat
Two-part is designed to, and the precision of two sections of splicings ensure that as the connection between two sections using dovetail configuration.
There is array lifter demoulding mechanism and ejector retainner plate in dynamic model；Lifter demoulding mechanism includes oblique top 7 and oblique top fixed block
8, oblique top is inserted in mavable module core, and oblique top fixed block is fixed in ejector retainner plate.Referring to Fig. 5-7, ejector retainner plate shares four pieces, from top to bottom
The respectively 9a of ejector retainner plate one, the 9b of ejector retainner plate two, the 9c of ejector retainner plate three and the 9d of ejector retainner plate four, ejector retainner plate one and ejector retainner plate two are fixed into one
Body, ejector retainner plate three and ejector retainner plate four are fixed integral；The side of ejector retainner plate four has a mounting groove 10, and one is placed in mounting groove
The smaller closing piece 11 of individual length, the side of closing piece are provided with a spring 12, and spring top is in the side wall of mounting groove；Closing piece
Centre has a neck, is placed with latch hook 1 in neck, and the top of latch hook one has a hooked scarf one, and the bottom of latch hook one is fixed
On the bottom plate of dynamic model, the side of latch hook one also has latch hook two, and the top of latch hook two is installed on ejector retainner plate two, latch hook 2 14
Bottom be additionally provided with hooked scarf two, hooked scarf two is hooked in the bottom of closing piece.The same side of hooked scarf one has the face and oblique of above baroclining
Pressure surface, closing piece corresponds to face of baroclining and oblique pressure surface is respectively arranged with matching upper guiding incline and lower guiding incline.Hooked scarf two
Bottom be also equipped with oblique pressure surface, the lower guiding incline matched with the oblique pressure surface is provided with closing piece.
After die sinking, the push rod of injection machine pushes ejector retainner plate one and ejector retainner plate two to side, and latch hook two is hooked on closing piece,
Pushed with ejector retainner plate three and 41 side in the same direction of ejector retainner plate；After above-mentioned four pieces of ejector retainner plate sides shift certain distance onto, latch hook one
A side pressure of the closing piece to mounting groove is gone, latch hook two is released, and ejector retainner plate three and ejector retainner plate four are left in place, ejector retainner plate one and top
Needle plate two continues to push to side.Which block ejector retainner plate is oblique top fixed seat is fixed according to the selection of the haul distance of oblique top, is locked
The stroke and opening sequence of four pieces of ejector retainner plates after control die sinking are removed in block and two hooked scarf linkages, to coordinate the difference of multiple oblique tops
Stroke.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
The General Principle for moving justice can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent most wide scope of features of novelty.
Claims (7)
1. the injection mold made for automobile rearview mirror plastic parts, it is characterised in that including dynamic model and cover half, in the dynamic model
With array lifter demoulding mechanism and two groups of ejector retainner plates；The lifter demoulding mechanism includes oblique top and oblique top fixed block, described oblique
In mavable module core, the oblique top fixed block is fixed in ejector retainner plate tip cutting；Ejector retainner plate described in two groups is respectively upper ejector retainner plate with
Ejector retainner plate, the side of the lower ejector retainner plate have a mounting groove, the smaller closing piece of a length are placed in the mounting groove,
The side of the closing piece is provided with a spring, and the spring top is in the side wall of the mounting groove；Tool among the closing piece
There is a neck, latch hook one is placed with the neck, the top of the latch hook one has hooked scarf one, the bottom of the latch hook one
It is installed on the bottom plate of dynamic model, the side of the latch hook one also has latch hook two, and the top of the latch hook two is installed on described
On ejector retainner plate, the bottom of the latch hook two is additionally provided with hooked scarf two, and the hooked scarf two is hooked in the bottom of the closing piece.
2. the injection mold according to claim 1 made for automobile rearview mirror plastic parts, it is characterised in that the hook
The same side of block one, which has, above baroclines face and oblique pressure surface, and the closing piece, which corresponds to, baroclines face and oblique pressure surface is set respectively on described
It is equipped with matching upper guiding incline and lower guiding incline.
3. the injection mold according to claim 2 made for automobile rearview mirror plastic parts, it is characterised in that the hook
The bottom of block two is also equipped with oblique pressure surface, and the lower guiding incline matched with the oblique pressure surface is provided with the closing piece.
4. the injection mold according to claim 3 made for automobile rearview mirror plastic parts, it is characterised in that two groups of institutes
State ejector retainner plate and share four pieces, from top to bottom respectively ejector retainner plate one, ejector retainner plate two, ejector retainner plate three and ejector retainner plate four, the thimble
Plate one and ejector retainner plate two are fixed integral, and the ejector retainner plate three and ejector retainner plate four are fixed integral；The mounting groove is positioned at described
The side of ejector retainner plate four；The top of the latch hook two is installed on the ejector retainner plate two.
5. the injection mold according to claim 4 made for automobile rearview mirror plastic parts, it is characterised in that described fixed
There is fixed mold core in mould and enter glue component, it is described enter glue component be installed in the fixed mold core, it is described enter glue component glue-feeder
Positioned at the junction of the fixed mold core and the mavable module core；There is the support bar of support cast gate in the mavable module core.
6. it is according to claim 5 for automobile rearview mirror plastic parts make injection mold, it is characterised in that it is described enter
Glue component includes hot flow path and fixed seat, and the hot flow path is fixed in the fixed seat；The fixed seat by upper fixed block and
Lower fixed block composition, is connected between fixed piece and the lower fixed block using dovetail configuration.
7. the injection mold according to claim 6 made for automobile rearview mirror plastic parts, it is characterised in that described fixed
Also there is side action sliders mechanism, the side action sliders mechanism is by tiltedly carving, sliding block and side core form, described tiltedly to carve admittedly in mould
It is scheduled in cover half backing plate, the sliding block is fixed in the fixed mold core, and the side core is fixed on the side of the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937751.5U CN207105523U (en) | 2017-07-31 | 2017-07-31 | The injection mold made for automobile rearview mirror plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937751.5U CN207105523U (en) | 2017-07-31 | 2017-07-31 | The injection mold made for automobile rearview mirror plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207105523U true CN207105523U (en) | 2018-03-16 |
Family
ID=61580058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937751.5U Expired - Fee Related CN207105523U (en) | 2017-07-31 | 2017-07-31 | The injection mold made for automobile rearview mirror plastic parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207105523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318453A (en) * | 2017-07-31 | 2019-02-12 | 苏州毕维斯模塑有限公司 | Injection mold for the production of automobile rearview mirror plastic parts |
-
2017
- 2017-07-31 CN CN201720937751.5U patent/CN207105523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318453A (en) * | 2017-07-31 | 2019-02-12 | 苏州毕维斯模塑有限公司 | Injection mold for the production of automobile rearview mirror plastic parts |
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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: 20180316 |