CN208232255U - A kind of injection mold is anti-to break structure - Google Patents
A kind of injection mold is anti-to break structure Download PDFInfo
- Publication number
- CN208232255U CN208232255U CN201820543784.6U CN201820543784U CN208232255U CN 208232255 U CN208232255 U CN 208232255U CN 201820543784 U CN201820543784 U CN 201820543784U CN 208232255 U CN208232255 U CN 208232255U
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- CN
- China
- Prior art keywords
- mold core
- end surface
- outer ring
- latch plate
- fixedly installed
- 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 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000004080 punching Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Prevent breaking structure the utility model discloses a kind of injection mold, including lower die outer ring and upper mold core, the upper surface fixation of the upper mold core is connected with cope plate, the lower end surface of the upper mold core is fixedly installed with punching die, the fixed upper surface for being connected to lower die outer ring in the lower end surface of the upper mold core, the lower end surface of the lower die outer ring is fixedly installed with lower template, the internal symmetry of the lower die outer ring offers sliding slot, the center-side of the lower die outer ring is slidably fitted with lower mold core, the side end face of the lower mold core is symmetrically installed with fixed block, the side end face of the fixed block is fixedly installed with bolt, the center-side of the lower mold core slidably connects latch plate, the center-side of the latch plate offers injection slot, the lower end surface of the latch plate is fixedly installed with rubber block, the lower end surface of the rubber block is fixedly installed with spring.The utility model protects product not to be pulled off by being equipped with lower mold core and latch plate by spring force.
Description
Technical field
The utility model relates to injection moulding device technical field, specially a kind of injection mold is anti-to break structure.
Background technique
It is completed when product is molded, the condensate in feature die opening procedure in general runner can stick at the injection nozzle on master mold,
And normal state should be that product is in male portion together with condensate one and is ejected by thimble, since runner condensate is glued with mother Yu
Mould, therefore product and runner condensate are relative motion, can often be broken ロ local product is poured in die sinking motion process, it is existing
Method is only to require side wall of flow channel polishing treatment polishing technology person to act gimmick so relatively to standardize, although to viscous mother after polishing
Die drawing stopping pregnancy product phenomenon has some improvement effect, product qualification rate can be improved, but it doesn't solve the problem fundamentally.
Utility model content
Prevent breaking structure the purpose of this utility model is to provide a kind of injection mold, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of injection mold is anti-to break structure, including
Lower die outer ring and upper mold core, the upper surface of the upper mold core is fixed to be connected with cope plate, the fixed peace in the lower end surface of the upper mold core
Equipped with punching die, the fixed upper surface for being connected to lower die outer ring in the lower end surface of the upper mold core, the lower end of the lower die outer ring
Face is fixedly installed with lower template, and the internal symmetry of the lower die outer ring offers sliding slot, the center-side sliding of the lower die outer ring
Lower mold core is installed, the side end face of the lower mold core is symmetrically installed with fixed block, and the side end face of the fixed block is fixedly installed with
Bolt, the center-side of the lower mold core slidably connect latch plate, and the center-side of the latch plate offers injection slot, the bullet
The lower end surface of spring plate is fixedly installed with rubber block, and the lower end surface of the rubber block is fixedly installed with spring.
Preferably, there are two the spring is set, and it is evenly distributed on the lower end surface of latch plate.
Preferably, the inside of the sliding slot is equipped with spring, and spring acts on the lower end surface of bolt.
Preferably, the punching die is adapted with injection slot.
Preferably, the latch plate is slided up and down in the inside of lower mold core by spring.
Preferably, there are two the bolt is set, and bolt is adapted with sliding slot.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model by be equipped with lower mold core and latch plate, lower mold core is slidably mounted on to the center-side of lower die outer ring,
Fixed block is symmetrically and fixedly mounted on lower mold core side end face, bolt is fixedly mounted on the side end face of fixed block, by sliding slot
It is provided with the inside of lower die outer ring, and the inside of sliding slot is equipped with two groups of springs, and is symmetrically distributed on the lower end surface of sliding slot, by spiral shell
Bolt is placed on the spring inside sliding slot, and when upper mold core gives lower mold core pressure, bolt is downward in sliding slot by spring
Pressure, plays the effect of buffering, rubber block is fixedly mounted on the lower end surface of latch plate, when punching die acts in injection slot
When, latch plate is compressed downwards by rubber block, and when punching die is left, it is upward that rubber block by elastic force acts on latch plate
Product in injection slot is popped up, keeps product injury-free by bullet, and technical problem to be solved in the utility model is for existing
The status of technology, and provide that a kind of structure is simple, improve on the mold of product qualification rate it is anti-break product structure, and with mechanics
Principle is support, fundamentally solves the phenomenon that product is broken.
Detailed description of the invention
Fig. 1 is that the hard disk of the utility model stores agent structure schematic diagram；
Fig. 2 is the lower die outer ring structure schematic diagram of the utility model；
Fig. 3 is the lower mold core structural schematic diagram of the utility model；
Fig. 4 is the latch plate structural schematic diagram of the utility model.
In figure: 1- cope plate, 2- punching die, 3- lower template, 4- lower die outer ring, 5- upper mold core, 6- sliding slot, 7- lower die
Core, 8- bolt, 9- fixed block, 10- latch plate, 11- injection slot, 12- rubber block, 13- spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of embodiment provided by the utility model: a kind of injection mold is anti-to break structure, including under
The upper surface fixation of mould outer ring 4 and upper mold core 5, upper mold core 5 is connected with cope plate 1, and the lower end surface of upper mold core 5 is fixedly installed with
Stamping head 2, the fixed upper surface for being connected to lower die outer ring 4 in the lower end surface of upper mold core 5, the lower end surface of lower die outer ring 4 is fixedly mounted
There is lower template 3, the internal symmetry of lower die outer ring 4 offers sliding slot 6, and the center-side of lower die outer ring 4 is slidably fitted with lower mold core 7,
Lower mold core 7 is slidably mounted on the center-side of lower die outer ring 4, and fixed block 9 is symmetrically and fixedly mounted on 7 side end face of lower mold core, will
Bolt 8 is fixedly mounted on the side end face of fixed block 9, sliding slot 6 is provided with to the inside of lower die outer ring 4, and the inside of sliding slot 6 is set
There are two groups of springs, and be symmetrically distributed on the lower end surface of sliding slot 6, bolt 8 is placed on the spring inside sliding slot 6, when upper mold core 5
When giving 7 pressure of lower mold core, bolt 8 is pressed downward in sliding slot 6 by spring, plays the effect of buffering, the side of lower mold core 7
End surface symmetric is equipped with fixed block 9, and the side end face of fixed block 9 is fixedly installed with bolt 8, and the center-side of lower mold core 7 is slidably connected
There is latch plate 10, latch plate 10 is compressed downwards by rubber block 12, and when punching die 2 is left, rubber block 12 is made by elastic force
It upsprings used in latch plate 10, the product in injection slot 11 is popped up, the center-side of latch plate 10 offers injection slot 11, spring
The lower end surface of plate 10 is fixedly installed with rubber block 12, and the lower end surface of rubber block 12 is fixedly installed with spring 13.
There are two spring 13 is set, and it being evenly distributed on the lower end surface of latch plate 10, the inside of sliding slot 6 is equipped with spring 13, and
Spring 13 acts on the lower end surface of bolt 8, and punching die 2 is adapted with injection slot 11, and latch plate 10 is logical in the inside of lower mold core 7
It crosses spring 13 to slide up and down, there are two bolt 8 is set, and bolt 8 is adapted with sliding slot 6.
Lower mold core 7: being slidably mounted on the center-side of lower die outer ring 4 by working principle in use process, fixed block 9 is symmetrical
It is fixedly mounted on 7 side end face of lower mold core, bolt 8 is fixedly mounted on the side end face of fixed block 9, sliding slot 6 is provided with down
The inside of mould outer ring 4, and the inside of sliding slot 6 is equipped with two groups of springs, and is symmetrically distributed on the lower end surface of sliding slot 6, and bolt 8 is put
On the spring inside sliding slot 6, when upper mold core 5 gives 7 pressure of lower mold core, bolt 8 is downward in sliding slot 6 by spring
Pressure, plays the effect of buffering, rubber block 12 is fixedly mounted on the lower end surface of latch plate 10, when punching die 2 acts on note
When moulding on slot 11, latch plate 10 is compressed downwards by rubber block 12, and when punching die 2 is left, rubber block 12 is made by elastic force
It upsprings used in latch plate 10, the product in injection slot 11 is popped up.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of injection mold is anti-to break structure, including lower die outer ring (4) and upper mold core (5), it is characterised in that: the upper mold core
(5) upper surface fixation is connected with cope plate (1), and the lower end surface of the upper mold core (5) is fixedly installed with punching die (2), institute
The fixed upper surface for being connected to lower die outer ring (4) in lower end surface of upper mold core (5) is stated, the lower end surface of the lower die outer ring (4) is fixed
It is equipped with lower template (3), the internal symmetry of the lower die outer ring (4) offers sliding slot (6), the center of the lower die outer ring (4)
End is slidably fitted with lower mold core (7), and the side end face of the lower mold core (7) is symmetrically installed with fixed block (9), the fixed block (9)
Side end face be fixedly installed with bolt (8), the center-side of the lower mold core (7) slidably connects latch plate (10), the spring
The center-side of plate (10) offers injection slot (11), and the lower end surface of the latch plate (10) is fixedly installed with rubber block (12), institute
The lower end surface for stating rubber block (12) is fixedly installed with spring (13).
2. a kind of injection mold according to claim 1 is anti-to break structure, it is characterised in that: the spring (13) is equipped with two
It is a, and it is evenly distributed on the lower end surface of latch plate (10).
3. a kind of injection mold according to claim 1 is anti-to break structure, it is characterised in that: the inside of the sliding slot (6)
Equipped with spring (13), and spring (13) acts on the lower end surface of bolt (8).
4. a kind of injection mold according to claim 1 is anti-to break structure, it is characterised in that: the punching die (2) with
Injection slot (11) is adapted.
5. a kind of injection mold according to claim 1 is anti-to break structure, it is characterised in that: the latch plate (10) is under
The inside of mold core (7) is slided up and down by spring (13).
6. a kind of injection mold according to claim 1 is anti-to break structure, it is characterised in that: the bolt (8) is equipped with two
It is a, and bolt (8) is adapted with sliding slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543784.6U CN208232255U (en) | 2018-04-17 | 2018-04-17 | A kind of injection mold is anti-to break structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543784.6U CN208232255U (en) | 2018-04-17 | 2018-04-17 | A kind of injection mold is anti-to break structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208232255U true CN208232255U (en) | 2018-12-14 |
Family
ID=64584448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820543784.6U Expired - Fee Related CN208232255U (en) | 2018-04-17 | 2018-04-17 | A kind of injection mold is anti-to break structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208232255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454038A (en) * | 2018-04-17 | 2018-08-28 | 江苏蔚金汽车零部件有限公司 | A kind of injection mold is anti-to break structure |
-
2018
- 2018-04-17 CN CN201820543784.6U patent/CN208232255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454038A (en) * | 2018-04-17 | 2018-08-28 | 江苏蔚金汽车零部件有限公司 | A kind of injection mold is anti-to break structure |
| CN108454038B (en) * | 2018-04-17 | 2023-12-08 | 深圳市艺源精密塑胶模具有限公司 | Anti-breaking structure of 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |