CN205167448U - A camera enclosing cover metal powder precision injection mould - Google Patents
A camera enclosing cover metal powder precision injection mould Download PDFInfo
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- CN205167448U CN205167448U CN201520846663.5U CN201520846663U CN205167448U CN 205167448 U CN205167448 U CN 205167448U CN 201520846663 U CN201520846663 U CN 201520846663U CN 205167448 U CN205167448 U CN 205167448U
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Abstract
The utility model relates to an injection mold technical field especially relates to a camera enclosing cover metal powder precision injection mould, including panel and bottom plate, be provided with the cavity between panel and the bottom plate, the movable mould board that is provided with the fixed die plate in the cavity and opens and shuts with the fixed die plate, it has fixing mold insert to decide template settings, it has the movable mould mold insert to move template settings, and behind fixed die plate and the movable mould board compound die, fixing mold insert and movable mould mold insert form the shaping module to closing, the moulded die inter block is provided with two shaping membrane chambeies, it has the first side direction mechanism of loosing core to decide template settings, it has the second side direction mechanism of loosing core to move template settings, the side in shaping membrane chamber is provided with the side and looses core, the one end that the side is loosed core sets up in the moulded die inter block, the side other end of loosing core is provided with the third side direction mechanism of loosing core, the utility model discloses can guarantee to guarantee that the injection molding is indeformable when loosing core to mould structure has further been simplified again to the injection molding quality and the yield of improving production, reduces the die sinking cost of mould.
Description
Technical field
The utility model relates to injection mold technical field, particularly relates to a camera enclosing cover metal dust precise injection mould.
Background technology
As shown in Figure 1 to Figure 2, moulding is camera enclosing cover, and being positioned at front portion has two back-offs, be positioned at rear portion and have a back-off, its design of part relative complex, when loosing core and release, moulding is easy to be pulled out of shape, thus the moulding quality of producing is low, yield rate is low, improve production cost, in order to avoid this type of situation occurs, Design of Dies has multiple pulled core structure, therefore mould structure relative complex, die cost is higher.
Summary of the invention
The purpose of this utility model is to provide a camera enclosing cover metal dust precise injection mould for the deficiencies in the prior art, the utility model can ensure to ensure that when loosing core moulding is indeformable, thus improve the moulding quality and yield rate of producing, further simplify mould structure again, reduce the die sinking cost of mould.
The utility model is achieved through the following technical solutions, a camera enclosing cover metal dust precise injection mould, comprise panel and base plate, cavity is provided with between described panel and base plate, solid plate and the moving platen with solid plate folding is provided with in described cavity, described solid plate is provided with cover half mold insert, described moving platen is provided with insert, after solid plate and moving platen matched moulds, cover half mold insert and insert are combined to form shaping module, two shaping membrane chambeies are provided with in described shaping module, described solid plate is provided with the first side core-drawing mechanism, described moving platen is provided with the second side core-drawing mechanism, the side in described shaping membrane chamber is provided with side core-pulling, one end of described side core-pulling is arranged in shaping module, the other end of described side core-pulling is provided with the 3rd side core-drawing mechanism.
As preferably, described 3rd side core-drawing mechanism comprises slide block, one end of described slide block is fixedly connected with side core-pulling, the middle part of described slide block offers one first skewed slot, intert in described first skewed slot and be provided with curved pin, the brace portion of described curved pin and the inclined-plane of the first skewed slot are slidably connected, and described moving platen is provided with the first slot, after solid plate and moving platen matched moulds, the brace portion of described curved pin inserts in the first slot.
As preferably, the other end of described slide block is provided with wear-resistant block, and the brace portion of described wear-resistant block and curved pin is slidably connected.
As preferably, in described side core-pulling, be provided with air intake lever.
As preferably, described first side core-drawing mechanism comprises inclined ejector pin at fixed half, the bottom of described panel offers the second slot, the top of described solid plate offers the 3rd slot, described second slot and the 3rd slot is involutory arranges formation cavity, the upper end of described inclined ejector pin at fixed half is inserted in cavity, described cover half mold insert offers the second skewed slot, the lower end of described inclined ejector pin at fixed half is inserted in the second skewed slot, the inclined-plane of described inclined ejector pin at fixed half and the second skewed slot is slidably connected, briquetting and guide pad is provided with in described cavity, described guide pad offers the 4th slot, the upper end of described inclined ejector pin at fixed half is passed the 4th slot and abuts with bottom briquetting, spring is provided with between the top of described briquetting and the cell wall of the second slot, the two ends of described spring respectively with the top of briquetting, the cell wall of the second slot abuts.
As preferably, the upper end of described base plate is provided with push rod base plate, the upper end of described push rod base plate is fixedly installed ejector pin retaining plate, described base plate is provided with pusher plate lead, the lower end of described pusher plate lead is fixedly connected with base plate, the upper end of described pusher plate lead successively through push rod base plate, ejector pin retaining plate, and is arranged in the bottom of moving platen.
As preferably, described second side core-drawing mechanism comprises dynamic model slanted pushing rod, described moving platen is also provided with the 5th slot, the lower end of described dynamic model slanted pushing rod is arranged in the 5th slot, described ejector pin retaining plate is provided with push rod, and the lower end of described push rod is fixedly connected with ejector pin retaining plate, and the upper end of described push rod is flexibly connected with the lower end of dynamic model slanted pushing rod through the cell wall of the 5th slot, described insert offers the 3rd skewed slot, and the upper end of described dynamic model slanted pushing rod is inserted in the 3rd skewed slot.
The beneficial effects of the utility model: a camera enclosing cover metal dust precise injection mould, comprise panel and base plate, cavity is provided with between described panel and base plate, solid plate and the moving platen with solid plate folding is provided with in described cavity, described solid plate is provided with cover half mold insert, described moving platen is provided with insert, after solid plate and moving platen matched moulds, cover half mold insert and insert are combined to form shaping module, two shaping membrane chambeies are provided with in described shaping module, described solid plate is provided with the first side core-drawing mechanism, described moving platen is provided with the second side core-drawing mechanism, the side in described shaping membrane chamber is provided with side core-pulling, one end of described side core-pulling is arranged in shaping module, the other end of described side core-pulling is provided with the 3rd side core-drawing mechanism, the utility model can ensure to ensure that when loosing core moulding is indeformable, thus improve the moulding quality and yield rate of producing, further simplify mould structure again, reduce the die sinking cost of mould.
Accompanying drawing explanation
Fig. 1 is the structural representation of the moulding that the utility model is produced.
Fig. 2 is the structural representation at another visual angle of moulding that the utility model is produced.
Fig. 3 is cross-sectional view of the present utility model.
Fig. 4 is the cross-sectional view at another visual angle of the utility model.
Fig. 5 is the structure for amplifying schematic diagram at A place in Fig. 2.
Reference numeral is:
1-panel 11-the second slot
2-base plate, 21-pusher plate lead
3-solid plate, 31-cover half mold insert
32-the three slot 4-moving platen
41-insert 42-the first slot
43-the five slot 5-side core-pulling
61-slide block, 62-curved pin
63-wear-resistant block, 71-inclined ejector pin at fixed half
72-briquetting, 73-guide pad
74-the four slot 75-spring
81-push rod base plate, 82-ejector pin retaining plate
83-push rod, 91-dynamic model slanted pushing rod
101-moulding 102-the first back-off
103-the second back-off 104-the three back-off.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to accompanying drawing 3, and detailed description of the invention is described further the utility model.
As shown in Figures 3 to 5, a camera enclosing cover metal dust precise injection mould, comprise panel 1 and base plate 2, cavity is provided with between described panel 1 and base plate 2, solid plate 3 and the moving platen 4 with solid plate 3 folding is provided with in described cavity, described solid plate 3 is provided with cover half mold insert 31, described moving platen 4 is provided with insert 41, after solid plate 3 and moving platen 4 matched moulds, cover half mold insert 31 and insert 41 are combined to form shaping module, two shaping membrane chambeies are provided with in described shaping module, described solid plate 3 is provided with the first side core-drawing mechanism, described moving platen 4 is provided with the second side core-drawing mechanism, the side in described shaping membrane chamber is provided with side core-pulling 5, one end of described side core-pulling 5 is arranged in shaping module, the other end of described side core-pulling 5 is provided with the 3rd side core-drawing mechanism.
The present embodiment cover half mold insert 31 and insert 41 are combined to form shaping module, the core rod for injection moulding and hot nozzle is provided with in shaping module, after completing injection moulding at mould, moving platen 4 and solid plate 3 are opened, in this course, first side core-drawing mechanism, the second side core-drawing mechanism and the 3rd side core-drawing mechanism start to do side core-pulling respectively, and the first side core-drawing mechanism effect is for preventing when loosing core, the first back-off 102 deformed damaged of moulding 101; Second side core-drawing mechanism effect is for preventing when loosing core, the 3rd back-off 104 deformed damaged of moulding 101; 3rd side core-drawing mechanism effect is for preventing when loosing core, side core-pulling 5 slides thus damages the second back-off 103, the utility model can ensure to ensure that when loosing core moulding is indeformable, thus improve the moulding quality and yield rate of producing, further simplify mould structure again, reduce the die sinking cost of mould.
As shown in Figure 4, described 3rd side core-drawing mechanism comprises slide block 61, one end of described slide block 61 is fixedly connected with side core-pulling 5, the middle part of described slide block 61 offers one first skewed slot, intert in described first skewed slot and be provided with curved pin 62, the brace portion of described curved pin 62 and the inclined-plane of the first skewed slot are slidably connected, described moving platen 4 is provided with the first slot 42, after solid plate 3 and moving platen 4 matched moulds, the brace portion of described curved pin 62 inserts in the first slot 42, during non-die sinking, side core-pulling 5 is inside the second back-off 103 of insertion moulding 101, moving platen 4 and solid plate 3 are opened, curved pin 62 moves upward, curved pin 62 departs from the first slot 42, slide block 61 and side core-pulling 5 can slide to the right, side core-pulling 5 departs from inside the second back-off 103 of moulding 101, realize the side core-pulling to side core-pulling 5.
In the present embodiment, the other end of described slide block 61 is provided with wear-resistant block 63, and described wear-resistant block 63 is slidably connected with the brace portion of curved pin 62, reduces the wearing and tearing of curved pin 62, extends the service life of grinding tool.
In the present embodiment, be provided with air intake lever in described side core-pulling 5, when its effect is filling melt, air inlet when exhaust and side core-pulling, produces vacuum when avoiding loosing core, causes moulding 101 local deformation.
The lower end of inclined ejector pin at fixed half 71 is provided with a snap fit, for the first back-off 102 snapping with moulding 101, when loosing core, if snap fit and the indiscrete words of the first back-off 102, then can damage the first back-off 102, therefore, in the present embodiment, described first side core-drawing mechanism comprises inclined ejector pin at fixed half 71, the bottom of described panel 1 offers the second slot 11, the top of described solid plate 3 offers the 3rd slot 32, described second slot 11 and the 3rd slot 32 is involutory arranges formation cavity, the upper end of described inclined ejector pin at fixed half 71 is inserted in cavity, described cover half mold insert 31 offers the second skewed slot, the lower end of described inclined ejector pin at fixed half 71 is inserted in the second skewed slot, the inclined-plane of described inclined ejector pin at fixed half 71 and the second skewed slot is slidably connected, briquetting 72 and guide pad 73 is provided with in described cavity, described guide pad 73 offers the 4th slot 74, the upper end of described inclined ejector pin at fixed half 71 is passed the 4th slot 74 and abuts with bottom briquetting 72, spring 75 is provided with between the top of described briquetting 72 and the cell wall of the second slot 11, the two ends of described spring 75 respectively with the top of briquetting 72, the cell wall of the second slot 11 abuts, as shown in Figure 5, guide pad 73 and briquetting 72 are fixedly installed, after moving platen 4 and solid plate 3 are opened, the deformation that guide pad 73 and briquetting 72 overcome spring 75 moves upward, because inclined ejector pin at fixed half 71 tilts through the 4th slot 74, therefore, inclined ejector pin at fixed half 71 is under guide pad 73 acts on, can be subjected to displacement to the right, the snap fit of the lower end of inclined ejector pin at fixed half 71 is separated with the first back-off 102 of moulding 101, when preventing from loosing core, the snap fit of the lower end of inclined ejector pin at fixed half 71 makes the first back-off 102 of moulding 101 damage, after moving platen 4 and solid plate 3 close film, spring 75 recovers deformation and guide pad 73 and briquetting 72 is moved downward, inclined ejector pin at fixed half 71 is under guide pad 73 acts on, can be subjected to displacement left, move to initial position, after moulding 101 is shaping, the snap fit of the lower end of inclined ejector pin at fixed half 71 and the first back-off 102 of moulding 101 are in buckle status.
In the present embodiment, the upper end of described base plate 2 is provided with push rod base plate 81, the upper end of described push rod base plate 81 is fixedly installed ejector pin retaining plate 82, described base plate 2 is provided with pusher plate lead 21, the lower end of described pusher plate lead 21 is fixedly connected with base plate 2, the upper end of described pusher plate lead 21 successively through push rod base plate 81, ejector pin retaining plate 82, and is arranged in the bottom of moving platen 4.
The upper end of dynamic model slanted pushing rod 91 is provided with a catching groove, for the 3rd back-off 104 snapping with moulding 101, when loosing core, if catching groove and the indiscrete words of the 3rd back-off 104, then can damage the 3rd back-off 104, therefore, in the present embodiment, described second side core-drawing mechanism comprises dynamic model slanted pushing rod 91, described moving platen 4 is also provided with the 5th slot 43, the lower end of described dynamic model slanted pushing rod 91 is arranged in the 5th slot 43, described ejector pin retaining plate 82 is provided with push rod 83, the lower end of described push rod 83 is fixedly connected with ejector pin retaining plate 82, the upper end of described push rod 83 is flexibly connected with the lower end of dynamic model slanted pushing rod 91 through the cell wall of the 5th slot 43, described insert 41 offers the 3rd skewed slot, the upper end of described dynamic model slanted pushing rod 91 is inserted in the 3rd skewed slot, after moulding 101 is shaping, ejector pin retaining plate 82 drives push rod 83 to move down, push rod 83 is to the dynamic model slanted pushing rod 91 that gets off, 3rd back-off 104 of the catching groove of dynamic model slanted pushing rod 91 upper end and moulding 101 is departed from, when preventing from loosing core, 3rd back-off 104 of moulding 101 damages.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a camera enclosing cover metal dust precise injection mould, comprise panel (1) and base plate (2), cavity is provided with between described panel (1) and base plate (2), it is characterized in that: in described cavity, be provided with solid plate (3) and the moving platen (4) with solid plate (3) folding, described solid plate (3) is provided with cover half mold insert (31), described moving platen (4) is provided with insert (41), after solid plate (3) and moving platen (4) matched moulds, cover half mold insert (31) and insert (41) are combined to form shaping module, two shaping membrane chambeies are provided with in described shaping module, described solid plate (3) is provided with the first side core-drawing mechanism, described moving platen (4) is provided with the second side core-drawing mechanism, the side in described shaping membrane chamber is provided with side core-pulling (5), one end of described side core-pulling (5) is arranged in shaping module, the other end of described side core-pulling (5) is provided with the 3rd side core-drawing mechanism.
2. a camera enclosing cover metal dust precise injection mould according to claim 1, it is characterized in that: described 3rd side core-drawing mechanism comprises slide block (61), one end of described slide block (61) is fixedly connected with side core-pulling (5), the middle part of described slide block (61) offers one first skewed slot, intert in described first skewed slot and be provided with curved pin (62), the described brace portion of curved pin (62) and the inclined-plane of the first skewed slot are slidably connected, described moving platen (4) is provided with the first slot (42), after solid plate (3) and moving platen (4) matched moulds, the brace portion of described curved pin (62) inserts in the first slot (42).
3. a camera enclosing cover metal dust precise injection mould according to claim 2, is characterized in that: the other end of described slide block (61) is provided with wear-resistant block (63), and described wear-resistant block (63) is slidably connected with the brace portion of curved pin (62).
4. a camera enclosing cover metal dust precise injection mould according to claim 1, is characterized in that: described side core-pulling is provided with air intake lever in (5).
5. a camera enclosing cover metal dust precise injection mould according to claim 1, it is characterized in that: described first side core-drawing mechanism comprises inclined ejector pin at fixed half (71), the bottom of described panel (1) offers the second slot (11), the top of described solid plate (3) offers the 3rd slot (32), described second slot (11) and the 3rd slot (32) is involutory arranges formation cavity, the upper end of described inclined ejector pin at fixed half (71) is inserted in cavity, described cover half mold insert (31) offers the second skewed slot, the lower end of described inclined ejector pin at fixed half (71) is inserted in the second skewed slot, described inclined ejector pin at fixed half (71) is slidably connected with the inclined-plane of the second skewed slot, briquetting (72) and guide pad (73) is provided with in described cavity, described guide pad (73) offers the 4th slot (74), the upper end of described inclined ejector pin at fixed half (71) is passed the 4th slot (74) and is abutted with briquetting (72) bottom, spring (75) is provided with between the top of described briquetting (72) and the cell wall of the second slot (11), the two ends of described spring (75) respectively with the top of briquetting (72), the cell wall of the second slot (11) abuts.
6. a camera enclosing cover metal dust precise injection mould according to claim 1, it is characterized in that: the upper end of described base plate (2) is provided with push rod base plate (81), the upper end of described push rod base plate (81) is fixedly installed ejector pin retaining plate (82), described base plate (2) is provided with pusher plate lead (21), the lower end of described pusher plate lead (21) is fixedly connected with base plate (2), and the upper end of described pusher plate lead (21) is successively through push rod base plate (81), ejector pin retaining plate (82) be arranged in the bottom of moving platen (4).
7. a camera enclosing cover metal dust precise injection mould according to claim 6, it is characterized in that: described second side core-drawing mechanism comprises dynamic model slanted pushing rod (91), described moving platen (4) is also provided with the 5th slot (43), the lower end of described dynamic model slanted pushing rod (91) is arranged in the 5th slot (43), described ejector pin retaining plate (82) is provided with push rod (83), the lower end of described push rod (83) is fixedly connected with ejector pin retaining plate (82), the upper end of described push rod (83) is flexibly connected with the lower end of dynamic model slanted pushing rod (91) through the cell wall of the 5th slot (43), described insert (41) offers the 3rd skewed slot, the upper end of described dynamic model slanted pushing rod (91) is inserted in the 3rd skewed slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846663.5U CN205167448U (en) | 2015-10-29 | 2015-10-29 | A camera enclosing cover metal powder precision injection mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846663.5U CN205167448U (en) | 2015-10-29 | 2015-10-29 | A camera enclosing cover metal powder precision injection mould |
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| Publication Number | Publication Date |
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| CN205167448U true CN205167448U (en) | 2016-04-20 |
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| CN201520846663.5U Active CN205167448U (en) | 2015-10-29 | 2015-10-29 | A camera enclosing cover metal powder precision injection mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001213A (en) * | 2022-12-15 | 2023-04-25 | 创维集团智能装备有限公司 | Mould |
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- 2015-10-29 CN CN201520846663.5U patent/CN205167448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001213A (en) * | 2022-12-15 | 2023-04-25 | 创维集团智能装备有限公司 | Mould |
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