CN205044068U - Camera battery case's accurate mould - Google Patents
Camera battery case's accurate mould Download PDFInfo
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- CN205044068U CN205044068U CN201520644511.7U CN201520644511U CN205044068U CN 205044068 U CN205044068 U CN 205044068U CN 201520644511 U CN201520644511 U CN 201520644511U CN 205044068 U CN205044068 U CN 205044068U
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Abstract
The utility model discloses a camera battery case's accurate mould relates to injection mold technical field. This mould includes preceding template, front mould benevolence, back mould benevolence, back template, ejecting pin face plate and back mould fixed plate, formation shaping die cavity between the merciful and peaceful back mould benevolence of front mould, and the push rod bottom sets up on ejecting pin face plate, and the die cavity is stretched into at the top, and the top tip is provided with the shaping portion of formation battery case buckle to one side, is provided with oblique trajectories in the back mould benevolence, and top and ejecting pin face plate linkage still include an oblique guide pillar and slider to one side, to one side the guide pillar sets up in the front in the template, the slider sets up in the template of back, be equipped with on the slider with guide pillar sliding fit's spout to one side, the slider tip is equipped with the shaping portion that is used for forming battery case outside corrugated surface, and the slider tip stretches into the die cavity. Shaping portion on xie ding and the oblique guide pillar has formed battery case's the buckle structure and the corrugated surface in the outside, and guide pillar and the oblique transverse movement who pushes up can realize the smooth and easy drawing of patterns of product to one side.
Description
Technical field
The application relates to injection mold technical field, particularly relates to a kind of precision die of camera battery shell.
Background technology
Camera battery shell not only has the effect of protection battery and electronic component, makes the effect that camera external appearance is more attractive in appearance in addition.Battery case generally has buckle structure, when making the mould of battery case, not only will consider the formation problems of buckle structure, also needs the problem considering the demoulding.
Injection mold with Slanted ejecting device can solve the demoulding and the shaping problem of back-off, as a kind of injection mold with Slanted ejecting device that Chinese patent application publication No. CN103434086A announces, it comprises cope match-plate pattern in the vertical successively, upper cores, lower die, lower bolster, face needle plate and end needle plate, shaping mold cavity is provided with between described upper cores and described lower die, described lower die offers oblique pilot hole, this injection mold also includes Slanted ejecting device, described Slanted ejecting device comprises oblique top and tilted footstock, needle plate of the described end is fixed in one end of described tilted footstock, the other end of described tilted footstock extends upwardly to described lower bolster, one end of described oblique top is arranged at described shaping mold cavity, described oblique top runs through described lower die through described oblique pilot hole, and be connected to the upper end of described tilted footstock.Oblique top is slided and is achieved the transverse movement of oblique top in oblique pilot hole, thus forms back-off structure and the smooth and easy demoulding, and tilted footstock greatly reduces the length of oblique top, is conducive to the stable of oblique top.
Owing to also having concaveconvex structure outside battery case, the injection mold of said structure cannot meet and also forms concaveconvex structure in the outside of battery case, does not therefore meet the demands.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly in camera battery shell, all can forms male and fomale(M&F) and the camera battery shell precision die of the easy demoulding in outside.
A kind of precision die of camera battery shell, comprise front mould fixed head from top to bottom, front template, front cavity, rear cavity, rear pattern plate, thimble panel, Ejector Retainer Plate and rear mold fixed head, shaping mold cavity is formed between described front cavity and rear cavity, this mould also comprises Slanted ejecting device, described Slanted ejecting device comprises oblique top and push rod, be arranged on thimble panel bottom described push rod, die cavity is stretched at top, described oblique top upper end is provided with the forming part forming battery case buckle, described rear cavity is provided with oblique top tracks, described oblique top and rear cavity are slidably matched, oblique top and thimble panel link, also comprise an Angle Pin and slide block, described Angle Pin is arranged in front template, described slide block is arranged on rear pattern plate, slide block is provided with the skewed slot slided for Angle Pin, described slide block end is provided with the forming part for the formation of battery case outer concave convex surface, die cavity is stretched in slide block end.
Forming part on oblique top and Angle Pin defines the buckle structure of battery case and the male and fomale(M&F) in outside, and the transverse movement of Angle Pin and oblique top can realize the smooth and easy demoulding of product.
Further, also comprise oblique top fixed bar, described oblique top fixed bar lower end is arranged on thimble panel, and upper end is connected with oblique top; By arranging oblique top fixed bar, can the length of less oblique top greatly, thus add the intensity of oblique top, reduce the damage of oblique top, increase the service life of oblique top.
Further, also comprise a fixed bar, described fixed bar is fixed on rear mold fixed head, and described pushing rod sleeve is contained on fixed bar; Push rod slides and is used for the problem of push rod on fixed bar, prevents because rocking of push rod causes the damage of product when the demoulding.
Further, needle valve type hot runner is provided with between described front mould fixed head and front template; Adopt needle valve type hot runner, noresidue Jiao Kou after formed product.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model die opening state;
Structural representation when Fig. 2 is the utility model matched moulds state;
Shown in figure: front mould fixed head 1, hot flow path 2, A plate 3, Angle Pin 4, slide block 5, front cavity 6, rear cavity 7, B plate 8, oblique top 9, oblique top fixed bar 10, thimble panel 11, Ejector Retainer Plate 12, mould pin l3, rear mold fixed head l4, push rod 15, fixed bar 16.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
By Fig. 1, shown in 2, this mould is provided with front mould fixed head 1 from top to bottom successively, hot runner plate 2, front template 3, front cavity 6, rear cavity 7, rear pattern plate 8, thimble panel 11, Ejector Retainer Plate 12 and rear mold fixed head 14, guide pillar is provided with for guiding between flaggy, needle valve type hot runner is fixed on hot runner plate 2, the die cavity of camera battery shell is formed between front cavity 6 and rear mold 7 benevolence, this mould is provided with Slanted ejecting device, Slanted ejecting device comprises oblique top 9, push rod and oblique top fixed bar 10, rear cavity 7 is provided with the track slided for oblique 9 tops, oblique top 9 slips with track and coordinates, the upper end of oblique top 9 is provided with the forming part forming camera battery shell back-off structure, the bottom of oblique top fixed bar 10 arranges on thimble panel 11, upper end is connected with oblique top 9, the bottom of push rod also arranges on thimble fixed head 11, die cavity is stretched in the upper end of push rod, push rod is for releasing shaping product, rear mold fixed head 14 can also arrange a fixed bar, pushing rod sleeve is contained on fixed bar, push rod and fixed bar are slidably matched.
Front template is also provided with Angle Pin 4, front template 3 is stretched out in the end of Angle Pin 4, rear pattern plate 8 is provided with a slide block 5 be slidably matched with Angle Pin 4, slide block 5 is provided with the skewed slot slided for Angle Pin 4, the end of slide block 5 is provided with the forming part forming camera battery shell shell male and fomale(M&F), and die cavity is stretched in this end.
Mould pin 13 and cushion block is provided with, for being set level by mould and being used for supporting rear pattern plate, to ejection system slot milling between rear pattern plate 8 and rear mold fixed head 14.
During use, be fixed on by mould on injection machine, injection machine is divided into standing part and movable part, and mould front template 3 when matched moulds state is fixed on injection machine standing part, and rear pattern plate 8 is fixed on the movable part of injection machine.During matched moulds, as shown in Figure 1, Angle Pin 4 moves downward, and because Angle Pin 4 has angle, can be with movable slider 5 transverse movement, and it is shaping that the forming part of slide block 5 end realizes product outer concave convex surface, and the forming part of oblique top 9 end forms back-off structure on product.During die sinking, front template 3 and rear pattern plate 8 are opened, injection machine push rod pushes away Ejector Retainer Plate 12 and thimble panel 11 moves, oblique top fixed bar 10 is driven to move, thus drive oblique top 9 to move upward along the oblique top tracks in rear cavity 7, because oblique top is gradient, track is also gradient, thus realize the transverse movement of oblique top, now oblique top 9 and shaping product stripping; Angle Pin 4 moves upward, the transverse movement of band movable slider 5, thus realizes the demoulding of slide block 5 and shaping product.Injection mo(u)lding is the process of a circulation, and each cycle mainly comprises: quantifying feed one fusion plastification one injection one mold filling cooling of exerting pressure one opens mould pickup.To take out after plastic mold closing more again, carry out next one and circulate.
In sum, forming part on oblique top and Angle Pin defines the buckle structure of battery case and the male and fomale(M&F) in outside, the transverse movement of Angle Pin and oblique top can realize the smooth and easy demoulding of product, by arranging oblique top fixed bar, can the length of less oblique top greatly, thus add the intensity of oblique top, reduce the damage of oblique top, increase the service life of oblique top, and the demoulding is stablized.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (5)
1. the precision die of a camera battery shell, comprise front mould fixed head (1) from top to bottom, front template (3), front cavity (6), rear cavity (7), rear pattern plate (8), thimble panel (11), Ejector Retainer Plate (12) and rear mold fixed head (14), shaping mold cavity is formed between described front cavity (6) and rear cavity they (7), this mould also comprises Slanted ejecting device, described Slanted ejecting device comprises oblique top (9) and push rod (15), described push rod (15) bottom is arranged on thimble panel (11), die cavity is stretched at top, described oblique top (9) upper end is provided with the forming part forming battery case buckle structure, (7) are provided with oblique top tracks to described rear cavity, described oblique top (9) and rear cavity (7) are slidably matched, described oblique top (9) and thimble panel (11) link, it is characterized in that: also comprise Angle Pin (4) and slide block (5), described Angle Pin (4) is arranged in front template (3), described slide block (5) is arranged on rear pattern plate (8), slide block (5) is provided with the skewed slot slided for Angle Pin (4), described slide block (5) end is provided with the forming part for the formation of battery case outer concave convex surface, die cavity is stretched in slide block (5) end.
2. the precision die of camera battery shell according to claim 1, it is characterized in that: also comprise oblique top fixed bar (10), described oblique top fixed bar (10) lower end is arranged on thimble panel (11), and upper end is connected with oblique top (9).
3. the precision die of camera battery shell according to claim 2, it is characterized in that: also comprise a fixed bar (16), described fixed bar (16) is fixed on rear mold fixed head (14), and described push rod (15) is sleeved on fixed bar (16) and goes up and be slidably matched with fixed bar (16).
4. the precision die of the camera battery shell according to claim 1,2 or 3, is characterized in that: be provided with needle valve type hot runner between described front mould fixed head (1) and front template (3).
5. the precision die of camera battery shell according to claim 4, it is characterized in that: also comprise a hot runner plate (2), described hot runner plate (2) is arranged between front mould fixed head (1) and front template (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644511.7U CN205044068U (en) | 2015-08-24 | 2015-08-24 | Camera battery case's accurate mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644511.7U CN205044068U (en) | 2015-08-24 | 2015-08-24 | Camera battery case's accurate mould |
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| Publication Number | Publication Date |
|---|---|
| CN205044068U true CN205044068U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520644511.7U Active CN205044068U (en) | 2015-08-24 | 2015-08-24 | Camera battery case's accurate mould |
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| Country | Link |
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| CN (1) | CN205044068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415597A (en) * | 2015-08-24 | 2016-03-23 | 思柏精密模具注塑（无锡）有限公司 | Precise mold for battery shell of camera |
-
2015
- 2015-08-24 CN CN201520644511.7U patent/CN205044068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415597A (en) * | 2015-08-24 | 2016-03-23 | 思柏精密模具注塑（无锡）有限公司 | Precise mold for battery shell of camera |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214028 No.3, Xinrong Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: SIPO Precision Technology Co., Ltd Address before: B national high tech Development Zone Wuxi city Jiangsu province 214000 No. B4-C (New Road) Patentee before: SZEPAK PRECISION (WUXI) Co.,Ltd. |