CN103395176B - A kind of Mechanical internal-core-pullinmould mould - Google Patents
A kind of Mechanical internal-core-pullinmould mould Download PDFInfo
- Publication number
- CN103395176B CN103395176B CN201310335086.9A CN201310335086A CN103395176B CN 103395176 B CN103395176 B CN 103395176B CN 201310335086 A CN201310335086 A CN 201310335086A CN 103395176 B CN103395176 B CN 103395176B
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- China
- Prior art keywords
- fixed head
- rod fixed
- upper push
- push pedal
- connecting rod
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- 241000397426 Centroberyx lineatus Species 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005269 aluminizing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance 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
- 210000003205 muscle Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of Mechanical internal-core-pullinmould mould, comprise lower push pedal, lower push-rod fixed head, upper push pedal and upper push-rod fixed head, lower push-rod fixed head is installed in lower push pedal successively, upper push pedal and upper push-rod fixed head, lower push pedal, lower push-rod fixed head, spacing connecting rod is equipped with at upper push pedal and upper push-rod fixed head four drift angle places, above upper push-rod fixed head, backing plate and moving platen are housed successively, backing plate and moving platen four drift angles are arranged on spacing connecting rod, between backing plate and upper push-rod fixed head, spring is housed, spring housing is on spacing connecting rod, moving platen side is with chain connection mode load bar, connecting rod is vertically arranged, upper end is with the slide rail tilted, lower end penetrates in the installing hole of upper push-rod fixed head through backing plate, small end slide rail is equipped with inner core pulling, with the dovetail groove matched with slide rail tilted on inner core pulling.The present invention uses the connecting rod with oblique slide rail to connect an inner core pulling with oblique chute, adopts frame for movement to transmit machine power and realizes loosing core.
Description
Technical field
The invention belongs to injection mold technical field, particularly relate to a kind of Mechanical internal-core-pullinmould mould.
Background technology
In moulding, there is the moulding on the inclined-plane (as shown in Figure 1) of muscle and back-off in back-off district, mould needs to do internal core-pulling mechanism solve product and go out modulus problem, loose core the general oil cylinder that adopts as power in prior art, but use the words of loose core of oil cylinder, when mold attaching/detaching, maintenance, its in-oil cylinder hydraulic oil is easy to splash die shaping area, owing to needing process of aluminizing after formed product, the surface finish of die shaping area is to minute surface, such removal hydraulic oil difficulty, surface, shaping area, once there be hydraulic oil to remain, so can cause aluminizing bad.Therefore this mould does not allow to adopt loose core of oil cylinder.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Mechanical internal-core-pullinmould mould, adopts frame for movement to transmit machine power and realizes loosing core.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of Mechanical internal-core-pullinmould mould, comprise lower push pedal, lower push-rod fixed head, upper push pedal and upper push-rod fixed head, lower push-rod fixed head is installed in described lower push pedal successively, upper push pedal and upper push-rod fixed head, described lower push pedal, lower push-rod fixed head, spacing connecting rod is equipped with at upper push pedal and upper push-rod fixed head four drift angle places, above described upper push-rod fixed head, backing plate and moving platen are housed successively, described backing plate and moving platen four drift angles are arranged on spacing connecting rod, between described backing plate and upper push-rod fixed head, spring is housed, described spring housing is on spacing connecting rod, described moving platen side is with chain connection mode load bar, described connecting rod is vertically arranged, described small end becomes the slide rail of swallow-tail form with the cross section tilted, lower end penetrates in the installing hole of upper push-rod fixed head through backing plate, described small end slide rail is equipped with inner core pulling, with the dovetail groove tilted on described inner core pulling, described dovetail groove and slide rail match.
Described lower push pedal, lower push-rod fixed head, upper push pedal and upper push-rod fixed head side are provided with Fixed-distance parting mechanism.
Between described lower push-rod fixed head and upper push pedal, damping pin is housed.
Described moving platen side connects connecting rod with screw fastening.
Beneficial effect
The present invention uses the connecting rod with oblique slide rail to connect an inner core pulling with oblique chute, adopts frame for movement to transmit machine power and realizes loosing core.
Accompanying drawing explanation
Fig. 1 applies by the present invention the product schematic diagram of manufacture.
Fig. 2 is the relation schematic diagram between inner core pulling of the present invention and product.
Fig. 3 be Fig. 2 of the present invention look up direction schematic diagram.
Fig. 4 be in Fig. 3 of the present invention AA to generalized section.
Fig. 5 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Fig. 2 to 5, a kind of Mechanical internal-core-pullinmould mould, comprise lower push pedal 1, lower push-rod fixed head 2, upper push pedal 3 and upper push-rod fixed head 4, lower push-rod fixed head 2 is installed in described lower push pedal 1 successively, upper push pedal 3 and upper push-rod fixed head 4, described lower push pedal 1, lower push-rod fixed head 2, spacing connecting rod 10 is equipped with at upper push pedal 3 and upper push-rod fixed head 4 four drift angle places, backing plate 5 and moving platen 6 are housed above described upper push-rod fixed head 4 successively, described backing plate 5 and moving platen 6 four drift angles are arranged on spacing connecting rod 10, between described backing plate 5 and upper push-rod fixed head 4, spring is housed, described spring housing is on spacing connecting rod 10, described moving platen 6 side is with chain connection mode load bar 8, described connecting rod 8 is vertically arranged, described connecting rod 8 upper end becomes the slide rail of swallow-tail form with the cross section tilted, lower end penetrates in the installing hole of upper push-rod fixed head 4 through backing plate 5, described connecting rod 8 upper end slide rail is equipped with inner core pulling 9, with the dovetail groove tilted on described inner core pulling 9, described dovetail groove and slide rail match.
Described lower push pedal 1, lower push-rod fixed head 2, upper push pedal 3 and upper push-rod fixed head 4 side are provided with Fixed-distance parting mechanism 11.
Between described lower push-rod fixed head 2 and upper push pedal 3, damping pin 7 is housed.
Described moving platen 6 side connects connecting rod 8 with screw fastening.
Claims (4)
1. a Mechanical internal-core-pullinmould mould, comprise lower push pedal (1), lower push-rod fixed head (2), upper push pedal (3) and upper push-rod fixed head (4), it is characterized in that, described lower push pedal (1) installs lower push-rod fixed head (2) successively, upper push pedal (3) and upper push-rod fixed head (4), described lower push pedal (1), lower push-rod fixed head (2), spacing connecting rod (10) is equipped with at upper push pedal (3) and upper push-rod fixed head (4) four drift angle places, described upper push-rod fixed head (4) top is equipped with backing plate (5) and moving platen (6) successively, described backing plate (5) and moving platen (6) four drift angles are arranged on spacing connecting rod (10), between described backing plate (5) and upper push-rod fixed head (4), spring is housed, described spring housing is on spacing connecting rod (10), described moving platen (6) side is with chain connection mode load bar (8), described connecting rod (8) is vertically arranged, described connecting rod (8) upper end becomes the slide rail of swallow-tail form with the cross section tilted, lower end penetrates in the installing hole of upper push-rod fixed head (4) through backing plate (5), described connecting rod (8) upper end slide rail is equipped with inner core pulling (9), with the dovetail groove tilted on described inner core pulling (9), described dovetail groove and slide rail match.
2. a kind of Mechanical internal-core-pullinmould mould according to claim 1, is characterized in that, described lower push pedal (1), lower push-rod fixed head (2), upper push pedal (3) and upper push-rod fixed head (4) side are provided with Fixed-distance parting mechanism (11).
3. a kind of Mechanical internal-core-pullinmould mould according to claim 1, is characterized in that, damping pin (7) is housed between described lower push-rod fixed head (2) and upper push pedal (3).
4. a kind of Mechanical internal-core-pullinmould mould according to claim 1, is characterized in that, described moving platen (6) side connects connecting rod (8) with screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335086.9A CN103395176B (en) | 2013-08-02 | 2013-08-02 | A kind of Mechanical internal-core-pullinmould mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335086.9A CN103395176B (en) | 2013-08-02 | 2013-08-02 | A kind of Mechanical internal-core-pullinmould mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395176A CN103395176A (en) | 2013-11-20 |
| CN103395176B true CN103395176B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310335086.9A Active CN103395176B (en) | 2013-08-02 | 2013-08-02 | A kind of Mechanical internal-core-pullinmould mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103395176B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690912A (en) * | 2015-03-12 | 2015-06-10 | 韩立艳 | Built-in mold needle core pulling secondary ejection mechanism for plastic molds and mold thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117006A (en) * | 2007-08-28 | 2008-02-06 | 江苏银河电子股份有限公司 | Inner knockout core structure of ejector die |
| CN201268069Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Shrinkage internal loose core mechanism for injection mold |
| CN203449556U (en) * | 2013-08-02 | 2014-02-26 | 昆山拓安塑料制品有限公司 | Mechanical inner pull core mold |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327761A (en) * | 1996-06-12 | 1997-12-22 | Toshiba Mach Co Ltd | Injection molding method and its die device |
| JP2009045896A (en) * | 2007-08-22 | 2009-03-05 | Hirayama Kiko:Kk | Injection-molding method of bowl-like article with undercut part |
-
2013
- 2013-08-02 CN CN201310335086.9A patent/CN103395176B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117006A (en) * | 2007-08-28 | 2008-02-06 | 江苏银河电子股份有限公司 | Inner knockout core structure of ejector die |
| CN201268069Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Shrinkage internal loose core mechanism for injection mold |
| CN203449556U (en) * | 2013-08-02 | 2014-02-26 | 昆山拓安塑料制品有限公司 | Mechanical inner pull core mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103395176A (en) | 2013-11-20 |
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