CN202986004U - Oblique-ejection structure of injection mold - Google Patents
Oblique-ejection structure of injection mold Download PDFInfo
- Publication number
- CN202986004U CN202986004U CN 201220568450 CN201220568450U CN202986004U CN 202986004 U CN202986004 U CN 202986004U CN 201220568450 CN201220568450 CN 201220568450 CN 201220568450 U CN201220568450 U CN 201220568450U CN 202986004 U CN202986004 U CN 202986004U
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- China
- Prior art keywords
- oblique
- ejection
- injection mold
- kicking block
- slanted kicking
- 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 - Lifetime
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Abstract
The utility model discloses an oblique-ejection structure of an injection mold. The oblique-ejection structure comprises an oblique-ejection seat, an oblique-ejection rod fixedly mounted on the oblique-ejection seat, and an oblique-ejection block fixedly connected to the upper end of the oblique-ejection rod, wherein the oblique-ejection block is provided with a gluing face matched with the surface of a workpiece and provided with an elastic needle which is horizontally mounted in an elastic needle mounting groove pre-arranged on the oblique-ejection block, one end of the elastic needle is aligned with the gluing face, a vertical guide rod is downwards fixed at the other end of the elastic needle, and the vertical guide rod can go up and down in a pre-arranged hole in a movable template. The elastic needle is used for ejecting the injection mold with a button position, demoulding of the button position is more reliable, the problem that the injection mold is stuck to the oblique-ejection block and moves simultaneously with the oblique-ejection block due to large packaging force is effectively avoided, and the oblique-ejection structure is simple and low in cost.
Description
Technical field
The utility model relates to a kind of technical field of mold, is specifically related to a kind of ramp-roof structure of injection mold.
Background technology
In injection moulding was produced, the inside of some plastic products was provided with button bit, needed the oblique workpiece demoulding smoothly that ejects to guarantee during the demoulding.Particularly be subjected to the restriction of some article construction shapes, still there are some problems in common ramp-roof structure in knockout course, bumper mold for example, and button bit is on the slanted kicking block sidewall.Mould because the plastic products package power is bonded at greatly demoulding difficulty on slanted kicking block, reduces the production efficiency of mould when ejecting plastic products.
The utility model content
For the deficiencies in the prior art, the utility model proposes a kind of ramp-roof structure of injection mold, the reliability of Snap joint demoulding is improved, the productivity ratio of mould improves.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of ramp-roof structure of injection mold, comprise that tilted footstock, is fixedly mounted on the slanted kicking block that angle ejector rod and on this tilted footstock is fixedly connected on the angle ejector rod upper end, this slanted kicking block has a cemented surface that coordinates with surface of the work, described slanted kicking block is provided with one and plays pin, this bullet pin level is installed in bullet pin mounting groove default on slanted kicking block, an end that plays pin is concordant with the glue plane, and the other end is fixed with a vertical guide rod downwards, this vertical guide rod can be in the default hole of moving platen vertical lifting.
Preferably, be arranged with oblique guide pin bushing on described angle ejector rod.
Than prior art, the beneficial effects of the utility model are: the utility model utilization bullet pin will eject with the goods of button bit, has solved because the plastic products package power is bonded at greatly to cause demoulding hard problem on slanted kicking block, makes Snap joint demoulding more reliable; And the utility model is simple in structure, and cost is low.
Description of drawings
Fig. 1 is the structural representation of the ramp-roof structure of a kind of injection mold of the utility model.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearerly understand the utility model technological thought required for protection.
As shown in Figure 1, be the structural representation of the ramp-roof structure of a kind of injection mold of the utility model, comprise that tilted footstock 11, is fixedly mounted on the slanted kicking block 13 that angle ejector rod 12 and on this tilted footstock 11 is fixedly connected on angle ejector rod 12 upper ends.Slanted kicking block 13 have one with the cemented surface a of workpiece 001 surface engagement, in the process that mould is ejecting, tilted footstock 11 upwards promotes angle ejector rod 12, angle ejector rod 12 drives slanted kicking blocks 13 and ejects workpiece 001.
Slanted kicking block 13 is provided with one and plays pin 14, and these bullet pin 14 levels are installed in bullet pin mounting groove default on slanted kicking block, and an end that plays pin 14 is concordant with cemented surface a, and the other end is fixed with a vertical guide rod 15 downwards.Be preset with a through hole on moving platen, vertically guide rod 15 is passed in through hole, and can be in through hole vertical lifting.When angle ejector rod 12 drive slanted kicking blocks 13 move obliquely, play pin 14 and vertical guide rod 15 and also be subject to the power of motion obliquely upward, and vertically guide rod 15 be subjected to can only be in the restriction of vertical direction motion, can make play pin 14 in uphill process toward pushing aspect cemented surface a, make the smooth demoulding of button bit of workpiece.In the utility model, utilization plays pin as the auxiliary rod of the demoulding, can make Snap joint demoulding more reliable, can effectively solve because the plastic products package power is bonded at greatly to cause demoulding hard problem on slanted kicking block, makes Snap joint demoulding more reliable; And the utility model is simple in structure, and cost is low.
Preferably, also can be on angle ejector rod 12 sheathed oblique guide pin bushing 16.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection domain of the utility model claim within.
Claims (2)
1. the ramp-roof structure of an injection mold, comprise that tilted footstock, is fixedly mounted on the slanted kicking block that angle ejector rod and on this tilted footstock is fixedly connected on the angle ejector rod upper end, this slanted kicking block has a cemented surface that coordinates with surface of the work, it is characterized in that: described slanted kicking block is provided with one and plays pin, this bullet pin level is installed in bullet pin mounting groove default on slanted kicking block, an end that plays pin is concordant with cemented surface, the other end is fixed with a vertical guide rod downwards, this vertical guide rod can be in the default hole of moving platen vertical lifting.
2. the ramp-roof structure of a kind of injection mold as claimed in claim 1, is characterized in that: be arranged with oblique guide pin bushing on described angle ejector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568450 CN202986004U (en) | 2012-10-31 | 2012-10-31 | Oblique-ejection structure of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568450 CN202986004U (en) | 2012-10-31 | 2012-10-31 | Oblique-ejection structure of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986004U true CN202986004U (en) | 2013-06-12 |
Family
ID=48557221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220568450 Expired - Lifetime CN202986004U (en) | 2012-10-31 | 2012-10-31 | Oblique-ejection structure of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552209A (en) * | 2013-11-12 | 2014-02-05 | 昆山市硕强信息咨询有限公司 | Injection mold |
| CN103934985A (en) * | 2014-04-03 | 2014-07-23 | 苏州益群模具有限公司 | Bouncing pin reverse ejector structure of injection mold |
| CN108748886A (en) * | 2018-06-04 | 2018-11-06 | 珠海格力精密模具有限公司 | A kind of injection mold |
-
2012
- 2012-10-31 CN CN 201220568450 patent/CN202986004U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552209A (en) * | 2013-11-12 | 2014-02-05 | 昆山市硕强信息咨询有限公司 | Injection mold |
| CN103934985A (en) * | 2014-04-03 | 2014-07-23 | 苏州益群模具有限公司 | Bouncing pin reverse ejector structure of injection mold |
| CN108748886A (en) * | 2018-06-04 | 2018-11-06 | 珠海格力精密模具有限公司 | A kind of injection mold |
| CN108748886B (en) * | 2018-06-04 | 2023-10-27 | 珠海格力精密模具有限公司 | Injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518103, fourth industrial buildings, 3 buildings, 5 buildings, 6 buildings and one floor of the first floor of the Fuyong Industrial Zone, Fenghuang community, Fenghuang street, Shenzhen, Baoan District, Guangdong, China Patentee after: SHENZHEN HUAYISHENG MOULD Co.,Ltd. Address before: 518103, fourth industrial buildings, 3 buildings, 5 buildings, 6 buildings and one floor of the first floor of the Fuyong Industrial Zone, Fenghuang community, Fenghuang street, Shenzhen, Baoan District, Guangdong, China Patentee before: SHENZHEN HUAYISHENG MOULD Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |