CN205255414U - Motormeter platform forming die - Google Patents
Motormeter platform forming die Download PDFInfo
- Publication number
- CN205255414U CN205255414U CN201521033283.6U CN201521033283U CN205255414U CN 205255414 U CN205255414 U CN 205255414U CN 201521033283 U CN201521033283 U CN 201521033283U CN 205255414 U CN205255414 U CN 205255414U
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- geared sleeve
- dynamic model
- block
- slide block
- floating block
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Abstract
The utility model discloses a motormeter platform forming die, including movable mould and cover half, be provided with slider mechanism on the movable mould, slider mechanism includes the slider to and the drive slider is to right translation's drive assembly, fixedly on the slider is provided with the geared sleeve, is provided with pivoting's gear in the geared sleeve, and the geared sleeve top is provided with the last rack of being connected with the core, and the geared sleeve bottom is provided with the lower rack static relatively with the movable mould, goes up rack and lower rack all and gear engagement. The utility model discloses simple structure can be under the predetermined stroke of core translation, reduces the stroke of slider.
Description
Technical field
The utility model relates to injection mold field, especially relates to a kind of Auto Instrument desk mould.
Background technology
A kind of processing method of using when injection mo(u)lding is some complex-shaped parts of batch production. Specifically refer to be heated thawingMaterial inject die cavity, after cooling curing, obtain products formed. Injection mold is a kind of instrument of producing plasthetics;Also be the instrument of giving plasthetics complete structure and accurate dimension. Injection mold is generally by dynamic model and cover half two parts groupBecome, dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine. At noteDynamic model and cover half closed formation running gate system and die cavity while penetrating moulding, when die sinking, dynamic model separates to take out plastics with cover halfProduct.
Although the structure of mould is according to plastics variety and performance, the shape of plastic products and the type of structure and injector etc.Different and ever-changing, but basic structure is consistent, mainly by running gate system, forming part, gas extraction system,Temperature control system and ejection system composition. Wherein running gate system and forming part are and the direct contact portion of plastics, and with plasticsChanging with goods, is the most complicated in mold, changes maximum, requires processing fineness and the highest part of precision; CastSystem refers to the runner section of plastics from nozzle enters die cavity, comprises sprue, cold slug well, runner and cast gate etc.Forming part refers to the various parts that form article shape, comprises dynamic model, cover half and die cavity, core, curved lever and rowGas port etc.
Auto Instrument desk adopts integrated injection molding, and the mould adopting adopts core-pulling mechanism to carry out the demoulding, due to the length of fuseSpend longly, and fuse is fixedly connected with slide block, and therefore the stroke of slide block is exactly the stroke of fuse, and the stroke of slide blockLong meeting causes die sinking unstable, and quality problems easily appear in product.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Auto Instrument desk mould, and this mould is by a kind ofMechanism can, under the predetermined stroke of fuse translation, reduce the stroke of slide block.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of Auto Instrument desk mould, bagDraw together dynamic model and cover half, on described dynamic model, be provided with slide block mechanism, described slide block mechanism comprises slide block, and drives slidingPiece, to the driven unit of right translation, is fixedly installed geared sleeve on described slide block, in described geared sleeve, is provided with around axleThe gear of rotation, described geared sleeve top is provided with the upper rack being connected with fuse, and described geared sleeve bottom is provided withStatic lower tooth bar relative to dynamic model, described upper rack and lower tooth bar all engage with gear;
Described slide block driven gear cover is to right translation, because of relative with dynamic model static, described with the lower tooth bar of gear engagementLower tooth bar, not with geared sleeve generation translation, turns clockwise around axle to the geared sleeve driven gear of right translation, turns clockwiseGear driven upper rack to right translation.
Further improve as the utility model, described upper rack is also provided with the latch segment that limits its translation, describedBetween lower tooth bar and dynamic model, be connected by fixed block.
Further improve as the utility model, also comprise the relocation mechanism that reduces mould bases size, described relocation mechanism bagDraw together floating block, on described floating block, be provided with cover half and be connected limited block, promising floating block is set in described floating block power is providedSpring assembly, described floating block surface is provided with cover half and is connected gib block, described floating block bottom is provided with floating block padSheet.
Further improve as the utility model, described spring assembly comprises the spring being fixed on cover half, described bulletSpring pulls the dynamic model drag hook of floating block to be connected with secondary spring.
Further improve as the utility model, described driven unit comprises the Angle Pin being fixed on dynamic model, describedAngle Pin is connected with cover half after passing the oblique guide hole on slide block.
Compared with prior art, the utility model has the advantage of and can, under the predetermined stroke of fuse translation, reduce slide blockStroke. Specifically, this mould comprises the slide block mechanism being arranged on dynamic model, and slide block mechanism comprises slide block, and drivesMovable slider, to the driven unit of right translation, is provided with geared sleeve on slide block, be provided with the gear pivoting in geared sleeve,And the upper rack engaging with gear and lower tooth bar, when slide block driven gear cover is to right translation, because of the lower tooth engaging with gearBar is relative with dynamic model static, and lower tooth bar is with geared sleeve generation translation, to the geared sleeve driven gear of right translation around axle up timePin rotation, the gear driven upper rack turning clockwise is to right translation.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model geared sleeve inner structure schematic diagram;
Fig. 3 is the utility model slide block mechanism and floating block mechanism structure schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples,The utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain thisUtility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3: a kind of Auto Instrument desk mould, comprise dynamic model 1 and cover half 2, on dynamic model 1, establishBe equipped with slide block 3 mechanisms, slide block 3 mechanisms comprise slide block 3, and drive the driven unit of slide block 3 to right translation, slide blockOn 3, be fixedly installed geared sleeve 4, in geared sleeve 4, be provided with the gear 7 pivoting, geared sleeve 4 tops be provided withThe upper rack 5 that fuse 8 connects, geared sleeve 4 bottoms are provided with static lower tooth bar 6 relative to dynamic model 1, upper rack 5All engage with gear 7 with lower tooth bar 6;
Slide block 3 driven gears overlap 4 to right translation, because the lower tooth bar 6 engaging with gear 7 is relative with dynamic model 1 static, underNot there is not translation with geared sleeve 4 in tooth bar 6, turn clockwise around axle to geared sleeve 4 driven gears 7 of right translation, and up timeThe gear 7 of pin rotation drives upper rack 5 to right translation.
Upper rack 5 is also provided with the latch segment 9 that limits its translation, passes through fixed block 11 between lower tooth bar 6 and dynamic model 1Connect.
Also comprise the relocation mechanism that reduces mould bases size, relocation mechanism comprises floating block 12, on floating block 12, is provided with and cover half2 connect limited blocks 13, and floating block 12 is interior arranges promising floating block 12 provides the spring assembly of power, and floating block 12 surfaces arrangeHave with cover half 2 and be connected gib block 14, floating block 12 bottoms are provided with floating block pad.
Spring assembly comprises the spring 15 being fixed on cover half 2, and spring 15 pulls the moving of floating block 12 with secondary spring 15Die drawing hook connects.
Driven unit comprises the Angle Pin 16 being fixed on dynamic model 1, Angle Pin 16 through the oblique guide hole on slide block 3 after withCover half 2 connects.
When mould die sinking, Angle Pin 16 drives slide block 3 to right translation, and slide block 3 driven gears overlap 4 to right translation, because ofThe lower tooth bar 6 engaging with gear 7 is relative with dynamic model 1 static, and lower tooth bar 6 with geared sleeve 4, translation does not occur, flat to the rightGeared sleeve 4 driven gears 7 that move turn clockwise around axle, and the gear 7 turning clockwise drives upper rack 5 to right translation.
The foregoing is only preferred embodiment of the present utility model, in order to limit the utility model, not all in this realityWith any amendment of doing within novel spirit and principle, be equal to and replace and improvement etc., all should be included in the utility modelProtection domain within.
Claims (5)
1. an Auto Instrument desk mould, comprises dynamic model and cover half, on described dynamic model, is provided with slide block mechanism,It is characterized in that described slide block mechanism comprises slide block, and drive the driven unit of slide block to right translation, described slide blockOn be fixedly installed geared sleeve, in described geared sleeve, be provided with the gear pivoting, described geared sleeve top arrangesHave the upper rack being connected with fuse, described geared sleeve bottom is provided with static lower tooth bar relative to dynamic model, and described is upperTooth bar and lower tooth bar all engage with gear;
Described slide block driven gear cover is to right translation, because of relative with dynamic model static, described with the lower tooth bar of gear engagementLower tooth bar, not with geared sleeve generation translation, turns clockwise around axle to the geared sleeve driven gear of right translation, turns clockwiseGear driven upper rack to right translation.
2. a kind of Auto Instrument desk mould according to claim 1, also is characterized in that described upper rackBe provided with the latch segment that limits its translation, between described lower tooth bar and dynamic model, be connected by fixed block.
3. a kind of Auto Instrument desk mould according to claim 1, characterized by further comprising and reduce mould basesThe relocation mechanism of size, described relocation mechanism comprises floating block, on described floating block, is provided with cover half and is connected limited block,In described floating block, promising floating block is set the spring assembly of power is provided, described floating block surface is provided with cover half and is connected and leadsTo bar, described floating block bottom is provided with floating block pad.
4. a kind of Auto Instrument desk mould according to claim 3, is characterized in that described spring assemblyComprise the spring being fixed on cover half, described spring pulls the dynamic model drag hook of floating block to be connected with secondary spring.
5. a kind of Auto Instrument desk mould according to claim 1, is characterized in that described driven unitComprise the Angle Pin being fixed on dynamic model, described Angle Pin is connected with cover half after passing the oblique guide hole on slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033283.6U CN205255414U (en) | 2015-12-07 | 2015-12-07 | Motormeter platform forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033283.6U CN205255414U (en) | 2015-12-07 | 2015-12-07 | Motormeter platform forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205255414U true CN205255414U (en) | 2016-05-25 |
Family
ID=55996963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033283.6U Active CN205255414U (en) | 2015-12-07 | 2015-12-07 | Motormeter platform forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205255414U (en) |
-
2015
- 2015-12-07 CN CN201521033283.6U patent/CN205255414U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |