CN204322447U - A kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane - Google Patents
A kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane Download PDFInfo
- Publication number
- CN204322447U CN204322447U CN201420740019.5U CN201420740019U CN204322447U CN 204322447 U CN204322447 U CN 204322447U CN 201420740019 U CN201420740019 U CN 201420740019U CN 204322447 U CN204322447 U CN 204322447U
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- China
- Prior art keywords
- oblique
- jacking block
- mold core
- counterdie
- inclined plane
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Abstract
The utility model relates to a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane, comprise patrix, counterdie and oblique top pin, described upper die and lower die are in vertically stacking layout, upper mold core and lower mold core are installed in the middle part between described upper die and lower die, described both sides, counterdie lower surface are arranged side by side with mould pin, the top board moved up and down is provided with between this mould pin, described top board upper surface is fixedly connected with jacking block, both sides in this jacking block are provided with symmetrical oblique chute, article two, oblique chute contacts with the lower end of the oblique top pin extending into this jacking block respectively, oblique top pin and oblique chute are and are slidably connected, this oblique top pin tilts through counterdie and lower mold core and to extend in die cavity that upper mold core and lower mold core form and its side has forming tank.Can also there is not back-off phenomenon with product outside can being ejected by product smoothly after mould die sinking in the utility model, prevents product from damaging because of back-off.
Description
Technical field
The utility model relates to injection machine mould ejecting mechanism technical field, particularly relates to a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane.
Background technology
Most of mould is all, by thimble, the product in die cavity is ejected die cavity, general thimble is all vertically design side by side, vertically directly product to be ejected like this, speed is fast, efficiency is also very high, but the front end of a lot of thimble extend in die cavity now, and contact with product, and have different shapes because of a lot of product, the shape that also can become match with product according to the profile design of product at thimble contact product place, therefore, if still thimble is designed to vertical layout, so just be easy to product generation back-off phenomenon, so-called back-off phenomenon is after product ejects by thimble in other words, can not in time and separation of products, pull or be hooked in because cooperation between the two exists together, destroy the integrality of product.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane, outside being ejected by product smoothly, with product, back-off phenomenon can also not occur after mould die sinking, prevents product from damaging because of back-off.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane, comprise patrix, counterdie and oblique top pin, described upper die and lower die are in vertically stacking layout, upper mold core and lower mold core are installed in the middle part between described upper die and lower die, described both sides, counterdie lower surface are arranged side by side with mould pin, the top board moved up and down is provided with between this mould pin, described top board upper surface is fixedly connected with jacking block, both sides in this jacking block are provided with symmetrical oblique chute, article two, oblique chute contacts with the lower end of the oblique top pin extending into this jacking block respectively, oblique top pin and oblique chute are and are slidably connected, this oblique top pin tilts through counterdie and lower mold core and to extend in die cavity that upper mold core and lower mold core form and its side has forming tank.
Described oblique chute all extends to the middle part of corresponding end face in the middle part of the end face of jacking block.
The lower end of described jacking block is furnished with outstanding T-shaped projection downwards, and the bottom surface of oblique chute is furnished with T-slot, and this T-shaped projection is embedded in T-slot.
The lower end of described oblique top pin is furnished with T-slot, and the bottom surface of corresponding oblique chute is furnished with T-shaped projection, and this T-shaped projection is embedded in T-slot.
Supplement as one of the present utility model, the angle of inclination of described oblique top pin is 20-30 °, can guarantee that product ejects by oblique top pin like this and conveniently depart from product, avoid back-off phenomenon occurs.
Supplement as another kind of the present utility model, described top board is fixedly connected with by screw with jacking block.
beneficial effect
The utility model relates to a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane, and structure is simple, easy to operate, outside being ejected by product smoothly, with product, back-off phenomenon can also not occur after mould die sinking, prevents product from damaging because of back-off.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figure 1, embodiment of the present utility model relates to a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane, comprise patrix 6, counterdie 7 and oblique top pin 1, described patrix 6 and counterdie 7 are in vertically stacking layout, upper mold core 4 and lower mold core 5 are installed in the middle part between described patrix 6 and counterdie 7, it is characterized in that, described both sides, counterdie 7 lower surface are arranged side by side with mould pin 9, the top board 8 moved up and down is provided with between this mould pin 9, described top board 8 upper surface is fixedly connected with jacking block 2, both sides in this jacking block 2 are provided with symmetrical oblique chute 3, article two, oblique chute 3 contacts with the lower end of the oblique top pin 1 extending into this jacking block 2 respectively, oblique top pin 1 and oblique chute 3 are and are slidably connected, this oblique top pin 1 tilts through counterdie 7 and lower mold core 5 and to extend in die cavity that upper mold core 4 and lower mold core 5 form and its side has forming tank.
Described oblique chute 3 all extends to the middle part of corresponding end face in the middle part of the end face of jacking block 2.
The lower end of described oblique top pin 1 is furnished with T-slot, and the bottom surface of corresponding oblique chute 3 is furnished with T-shaped projection, and this T-shaped projection is embedded in T-slot.
The lower end of described jacking block 2 is furnished with outstanding T-shaped projection downwards, and the bottom surface of oblique chute 3 is furnished with T-slot, and this T-shaped projection is embedded in T-slot.
The angle of inclination of described oblique top pin 1 is 20-30 °.
Described top board 8 is fixedly connected with by screw with jacking block 2.
Embodiment
After this die casting die sinking completes, top board 8 ejects in the opposite direction towards die sinking side, jacking block 2 is driven to eject in the opposite direction towards die sinking side, thus product is ejected by oblique top pin 1, simultaneously, after product ejects by oblique top pin 1, because the inclined-plane of its lower end contacts with the oblique chute 3 of jacking block 2, and can slide in this oblique chute 3, therefore, oblique top pin 1 can slide along oblique chute 3 while being ejected by product, thus makes oblique top pin 1 upper end and product back-off place depart from product, so just back-off phenomenon is eliminated.
Claims (6)
1. one kind is provided with the injection mold of the oblique thimble ejection mechanism of double inclined plane, comprise patrix (6), counterdie (7) and oblique top pin (1), described patrix (6) and counterdie (7) are in vertically stacking layout, upper mold core (4) and lower mold core (5) are installed in the middle part between described patrix (6) and counterdie (7), it is characterized in that, described counterdie (7) both sides, lower surface are arranged side by side with mould pin (9), the top board (8) moved up and down is provided with between this mould pin (9), described top board (8) upper surface is fixedly connected with jacking block (2), both sides in this jacking block (2) are provided with symmetrical oblique chute (3), article two, oblique chute (3) contacts with the lower end of the oblique top pin (1) extending into this jacking block (2) respectively, oblique top pin (1) and oblique chute (3) are and are slidably connected, this oblique top pin (1) tilts through counterdie (7) and lower mold core (5) and to extend in die cavity that upper mold core (4) and lower mold core (5) form and its side has forming tank.
2. a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane according to claim 1, is characterized in that: described oblique chute (3) all extends to the middle part of corresponding end face in the middle part of the end face of jacking block (2).
3. a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane according to claim 1, it is characterized in that: the lower end of described oblique top pin (1) is furnished with T-slot, the bottom surface of corresponding oblique chute (3) is furnished with T-shaped projection, and this T-shaped projection is embedded in T-slot.
4. a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane according to claim 1, it is characterized in that: the lower end of described jacking block (2) is furnished with outstanding T-shaped projection downwards, the bottom surface of oblique chute (3) is furnished with T-slot, and this T-shaped projection is embedded in T-slot.
5. a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane according to claim 2, is characterized in that: the angle of inclination of described oblique top pin (1) is 20-30 °.
6. a kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane according to claim 4, is characterized in that: described top board (8) is fixedly connected with by screw with jacking block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740019.5U CN204322447U (en) | 2014-11-28 | 2014-11-28 | A kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740019.5U CN204322447U (en) | 2014-11-28 | 2014-11-28 | A kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322447U true CN204322447U (en) | 2015-05-13 |
Family
ID=53158847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740019.5U Expired - Fee Related CN204322447U (en) | 2014-11-28 | 2014-11-28 | A kind of injection mold being provided with the oblique thimble ejection mechanism of double inclined plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322447U (en) |
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2014
- 2014-11-28 CN CN201420740019.5U patent/CN204322447U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151128 |