CN203937112U - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN203937112U CN203937112U CN201420397252.8U CN201420397252U CN203937112U CN 203937112 U CN203937112 U CN 203937112U CN 201420397252 U CN201420397252 U CN 201420397252U CN 203937112 U CN203937112 U CN 203937112U
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- CN
- China
- Prior art keywords
- guide pillar
- cover half
- hole
- dynamic model
- hinge bar
- 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 - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection mold, comprise cleaning device, cleaning device comprises guide pillar, hinge bar and limited block, the hinged dynamic model sidewall that is arranged on of hinge bar; Limited block is fixedly installed on cover half outer wall, and limited block stretches out along cover half outer wall place plane, and limited block is provided with the chute suitable with guide pillar; Chute upper end is higher than cover half upper surface; On hinge bar, away from being provided with the suitable installation through hole of guide pillar with the hinged hinged end of dynamic model, guide pillar is vertically connected with hinge bar by through hole is installed, and guide pillar length equates with cover half width, and guide pillar is axially arranged with and runs through through hole, and guide pillar sidewall is provided with some clean through holes.Through hole on guide pillar is connected with air pump, gas can be passed in guide pillar smoothly.During die sinking, spacing fixed block will drive guide pillar lower mobile mutually, guide pillar will accumbency between dynamic model and cover half, allow clean through hole to aiming at core and die cavity, the gas passing in through hole can be ejected on core or die cavity by clean through hole, completes cleaning.
Description
Technical field
The utility model relates to a kind of equipment of industrial product, and more particularly, it relates to a kind of automatic safe and remove easily the injection mold of the foreign matter in injection mold.
Background technology
In the process that injection mold is used in injection moulding, need to guarantee the clean of mould core & cavity, because when other foreign matters of dust matter drop on core or die cavity, understand and the product quality of injection mo(u)lding is shone into impact, can make the surface of product have projection or pit, so not only reduce the finished product depanning rate of injection mold product, the most important thing is greatly to have improved production cost, so after not having a chamber injection moulding depanning, will allow the core of injection mold and die cavity keep clean and tidy and health.
In existing injection mold, when dust or foreign matter are fallen in die cavity, general pass through wiping manually, remove, but so too dangerous, and DeGrain; Or use pneumatic gun directly by dust or foreign matter blowing, but so too trouble that operates also all needs people often to operate, and is input of labor like this with regard to greatly having limited workman, the workman's who greatly reduces operating efficiency.
Utility model content
The deficiency existing for prior art, it is a kind of automatic safe and remove easily the injection mold of the foreign matter in injection mold that the purpose of this utility model is to provide.
For achieving the above object, the utility model provides following technical scheme: a kind of injection mold, comprise dynamic model and cover half, described cover half is provided with die cavity towards the end face of dynamic model, described cover half is provided with sprue gate by the end face center of phase dynamic model, described dynamic model is provided with the core suitable with die cavity towards the end face of cover half, it is characterized in that:
Also comprise cleaning device, described cleaning device comprises guide pillar, hinge bar and limited block, the hinged dynamic model sidewall that is arranged on of described hinge bar; Described limited block is fixedly installed on cover half outer wall, and described limited block stretches out along cover half outer wall place plane, and described limited block is provided with the chute suitable with guide pillar; Described chute upper end is higher than cover half upper surface; On described hinge bar away from being provided with the suitable installation through hole of guide pillar with the hinged hinged end of dynamic model, described guide pillar is vertically connected with hinge bar by through hole is installed, described guide pillar length equates with cover half width, and described guide pillar is axially arranged with and runs through through hole, and described guide pillar sidewall is provided with some clean through holes.
By adopting technique scheme, when injection mold is used, just the through hole on guide pillar and air pump can be linked together, gas can be passed into smoothly in guide pillar, when injection mold die sinking, dynamic model will be away from cover half, distance between the two expands gradually, spacing like this fixed block will drive guide pillar lower mobile mutually, like this guide pillar will accumbency between dynamic model and cover half, allow clean through hole to aiming at core and die cavity, the gas passing into like this in through hole will be ejected on core or die cavity by clean through hole, can be fast and accurately carry out cleaning-nursing work, keep the clean and tidy of core and die cavity, without manual operation, liberated workman's input of labor, workman is without the cleaning of again injection mold being filled a prescription, so just can improve greatly workman is production efficiency.When matched moulds, the distance between dynamic model and cover half is dwindled gradually, and guide pillar just again can be along chute outer slip mutually like this, thereby skids off between cover half and dynamic model, like this will with the normal use that affects injection mold.
The utility model is further set to: described chute overlaps with the end face that cover half is provided with die cavity towards the sidewall of dynamic model.
By adopting technique scheme, so just can guarantee after the complete die sinking of injection mold, its guide pillar sliding between dynamic model and cover half along chute can keep distance farthest with dynamic model, so just can not affect the demoulding work of product on dynamic model, and can also keep to the die cavity on cover half maximum cleaning effect, can allow die cavity inwall keep clean, so just can guarantee that the outer surface of product can have enough fineness, the product greatly improving is quality.
The utility model is further set to: in described installation through hole, be provided with internal thread, described guide pillar is provided with the external screw thread suitable with internal thread with the link that through hole is installed.
By adopting technique scheme, guide pillar just can be threaded connection with hinge bar and be fixedly connected with like this, bonding strength that can be enough after the link that can guarantee like this guide pillar and hinge bar is connected to each other, and can also facilitate the installation and removal of guide pillar, be convenient for people to the maintenance work to mechanism.
The utility model is further set to: described guide pillar is closing end away from one end of hinge bar.
By adopting technique scheme, the gas so just passing in through hole just only can eject in clean through hole, can allow the gas passing in through hole be ejected into completely in core and die cavity, can not cause waste, allow the mechanism can be more efficient, energy-conserving and environment-protective more.
The utility model is further set to: a side of described hinge bar back of the body phase guide pillar is provided with connecting ring, described connecting ring is coaxially fixedly connected on hinge bar with installation through hole, described connecting ring outer wall is provided with outer connecting thread, and described connecting ring inwall is provided with interior connecting thread.
By adopting technique scheme, connecting ring setting can facilitate air pump equal power device to be connected with through hole.
Accompanying drawing explanation
Structural representation when Fig. 1 is the matched moulds of the utility model injection mold embodiment;
Structural representation when Fig. 2 is the die sinking of the utility model injection mold embodiment;
Fig. 3 is the partial enlarged drawing of A in Fig. 2;
Fig. 4 is the structural representation of cleaning device;
Fig. 5 is the closing end structural representation of the closing end of guide pillar.
Reference numeral: 1, dynamic model; 11, core; 2, cover half; 21, die cavity; 22, sprue gate; 3, cleaning device; 31, guide pillar; 311, run through through hole; 312, clean through hole; 313, external screw thread; 314, closing end; 32, limited block; 321, chute; 322, connecting ring; 3221, outer connecting thread; 3222, interior connecting thread; 33, hinge bar; 331, through hole is installed; 332, internal thread.
The specific embodiment
Referring to figs. 1 through Fig. 5, the utility model injection mold embodiment is described further.
A kind of injection mold, comprise dynamic model 1 and cover half 2, described cover half 2 is provided with die cavity 21 towards the end face of dynamic model 1, described cover half 2 is provided with sprue gate 22 by the end face center of phase dynamic model 1, described dynamic model 1 is provided with the core 11 suitable with die cavity 21 towards the end face of cover half 2, also comprise cleaning device 3, described cleaning device 3 comprises guide pillar 31, hinge bar 33 and limited block 32, hinged dynamic model 1 sidewall that is arranged on of described hinge bar 33; Described limited block 32 is fixedly installed on cover half 2 outer walls, and described limited block 32 stretches out along cover half 2 outer wall place planes, and described limited block 32 is provided with the chute 321 suitable with guide pillar 31; Described chute 321 upper ends are higher than cover half 2 upper surfaces; On described hinge bar 33 away from being provided with the suitable installation through hole 331 of guide pillar 31 with the hinged hinged end of dynamic model 1, described guide pillar 31 is vertically connected with hinge bar 33 by through hole 331 is installed, described guide pillar 31 length equate with cover half 2 width, described guide pillar 31 is axially arranged with and runs through through hole 311, and described guide pillar 31 sidewalls are provided with some clean through holes 312.When injection mold is used, just the through hole on guide pillar 31 and air pump can be linked together, allow gas can pass into smoothly in guide pillar 31, when injection mold die sinking, dynamic model 1 will be away from cover half 2, distance between the two expands gradually, spacing like this fixed block will drive guide pillar 31 lower mobile mutually, like this guide pillar 31 will accumbency between dynamic model 1 and cover half 2, allow 312 pairs of clean through holes aim at core 11 and die cavity 21, the gas passing into like this in through hole will be ejected on core 11 or die cavity 21 by clean through hole 312, can be fast and accurately carry out cleaning-nursing work, keep the clean and tidy of core 11 and die cavity 21, without manual operation, liberated workman's input of labor, workman is without the cleaning of again injection mold being filled a prescription, so just can improve greatly workman is production efficiency.When matched moulds, the distance between dynamic model 1 and cover half 2 is dwindled gradually, and guide pillar 31 just again can be along chute 321 outer slip mutually like this, thereby skids off between cover half 2 and dynamic model 1, like this will with the normal use that affects injection mold.
Described chute 321 overlaps with the end face that cover half 2 is provided with die cavity 21 towards the sidewall of dynamic model 1.So just can guarantee after the complete die sinking of injection mold, it slides into along chute 321 distance that the guide pillar 31 between dynamic model 1 and cover half 2 can keep farthest with dynamic model 1, so just can not affect the demoulding work of product on dynamic model 1, and can also keep maximum cleaning effect to the die cavity 21 on cover half 2, can allow die cavity 21 inwalls keep clean, the outer surface that so just can guarantee product can have enough fineness, and the product greatly improving is quality.
In described installation through hole 331, be provided with internal thread 332, described guide pillar 31 is provided with the external screw thread 313 suitable with internal thread 332 with the link that through hole 331 is installed.Guide pillar 31 just can be threaded connection with hinge bar 33 and be fixedly connected with like this, bonding strength that can be enough after the link that can guarantee like this guide pillar 31 and hinge bar 33 is connected to each other, and can also facilitate the installation and removal of guide pillar 31, be convenient for people to the maintenance work to mechanism.
Described guide pillar 31 is closing end 314 away from one end of hinge bar 33.So just pass into gas in through hole and just only can in clean through hole 312, eject, can allow the gas passing in through hole be ejected into completely in core 11 and die cavity 21, can not cause waste, allow the mechanism can be more efficient, energy-conserving and environment-protective more.
One side of described hinge bar 33 back of the body phase guide pillars 31 is provided with connecting ring 322, described connecting ring 322 is coaxially fixedly connected on hinge bar 33 with installation through hole 331, described connecting ring 322 outer walls are provided with outer connecting thread 3221, and described connecting ring 322 inwalls are provided with interior connecting thread 3222.Connecting ring 322 arranges and can facilitate air pump equal power device to be connected with through hole.
Claims (5)
1. an injection mold, comprises dynamic model and cover half, and described cover half is provided with die cavity towards the end face of dynamic model, and described cover half is provided with sprue gate by the end face center of phase dynamic model, and described dynamic model is provided with the core suitable with die cavity towards the end face of cover half, it is characterized in that:
Also comprise cleaning device, described cleaning device comprises guide pillar, hinge bar and limited block, the hinged dynamic model sidewall that is arranged on of described hinge bar; Described limited block is fixedly installed on cover half outer wall, and described limited block stretches out along cover half outer wall place plane, and described limited block is provided with the chute suitable with guide pillar; Described chute upper end is higher than cover half upper surface; On described hinge bar away from being provided with the suitable installation through hole of guide pillar with the hinged hinged end of dynamic model, described guide pillar is vertically connected with hinge bar by through hole is installed, described guide pillar length equates with cover half width, and described guide pillar is axially arranged with and runs through through hole, and described guide pillar sidewall is provided with some clean through holes.
2. injection mold according to claim 1, is characterized in that: described chute overlaps with the end face that cover half is provided with die cavity towards the sidewall of dynamic model.
3. injection mold according to claim 2, is characterized in that: in described installation through hole, be provided with internal thread, described guide pillar is provided with the external screw thread suitable with internal thread with the link that through hole is installed.
4. according to the injection mold described in claim 1 or 3, it is characterized in that: described guide pillar is closing end away from one end of hinge bar.
5. injection mold according to claim 4, it is characterized in that: a side of described hinge bar back of the body phase guide pillar is provided with connecting ring, described connecting ring is coaxially fixedly connected on hinge bar with through hole is installed, and described connecting ring outer wall is provided with outer connecting thread, and described connecting ring inwall is provided with interior connecting thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397252.8U CN203937112U (en) | 2014-07-18 | 2014-07-18 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397252.8U CN203937112U (en) | 2014-07-18 | 2014-07-18 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937112U true CN203937112U (en) | 2014-11-12 |
Family
ID=51856458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420397252.8U Expired - Fee Related CN203937112U (en) | 2014-07-18 | 2014-07-18 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946171A (en) * | 2016-05-26 | 2016-09-21 | 芜湖市万华塑料制品有限公司 | Insulation framework injection mold with automatic cleaning function |
| CN109747093A (en) * | 2019-02-26 | 2019-05-14 | 江苏雨燕模业科技股份有限公司 | High automobile lampshade processing mold thoroughly |
| CN114274469A (en) * | 2021-12-22 | 2022-04-05 | 苏州速优塑业有限公司 | High-stability die for plastic product processing |
-
2014
- 2014-07-18 CN CN201420397252.8U patent/CN203937112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946171A (en) * | 2016-05-26 | 2016-09-21 | 芜湖市万华塑料制品有限公司 | Insulation framework injection mold with automatic cleaning function |
| CN109747093A (en) * | 2019-02-26 | 2019-05-14 | 江苏雨燕模业科技股份有限公司 | High automobile lampshade processing mold thoroughly |
| CN114274469A (en) * | 2021-12-22 | 2022-04-05 | 苏州速优塑业有限公司 | High-stability die for plastic product processing |
| CN114274469B (en) * | 2021-12-22 | 2024-04-26 | 东莞市翔通塑胶制品有限公司 | A high stability mould for plastic products processing |
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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: 20141112 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |