CN204914444U - Mould that has latent runner on latent runner ejecting device and slider - Google Patents
Mould that has latent runner on latent runner ejecting device and slider Download PDFInfo
- Publication number
- CN204914444U CN204914444U CN201520656709.7U CN201520656709U CN204914444U CN 204914444 U CN204914444 U CN 204914444U CN 201520656709 U CN201520656709 U CN 201520656709U CN 204914444 U CN204914444 U CN 204914444U
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- CN
- China
- Prior art keywords
- slide block
- cast gate
- push rod
- latent
- runner
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a mould that has latent runner on latent runner ejecting device and slider, the runner of diving is established on the slider, the ejecting piece of latent runner favours water graphic settings, the actuating mechanism who is equipped with the ejector pin that contacts with ejecting piece in the slider and drives the ejector pin, the runner of diving can not pop out the die cavity when ejecting, the piece can be got automatically to the manipulator, has increased the safety and stability nature of production, does benefit to simultaneously and realizes automated production, the runner of diving can not flown by the bullet when ejecting, avoids potential moulding -die risk, ejecting device occupation space is little, utilizes mould space layout, and application range is wide, just can realize the ejecting runner of diving of automatic control during the die sinking, need not the artifical runner of pruning, production efficiency is high, when guaranteeing to annotate plastic product appearance quality, has reduced manufacturing cost.
Description
Technical field
The utility model relates to injection mold technical field, is specifically related to the mould latent cast gate liftout attachment and slide block with latent cast gate.
Background technology
Injection mold of the prior art, cast gate ejecting mechanism design of diving is in slide block bottom, and a class is the structure using thimble and ejector retainner plate, and be associated with multiple template, it is very difficult that ejector retainner plate completes dismounting.If slider bottom does not arrange the space of ejector retainner plate simultaneously, just can not use this type of latent cast gate, which has limited design mould slide block making latent cast gate.Another thimble, at slider bottom, easily occurs hitting mould danger, affects production stability, and must there be ejector retainner plate below with the use of, complex structure.
Another kind of is the ejecting structure doing skewback at slider bottom, if the patent No. is 201420127151.4 disclose the mould a kind of slide block with latent cast gate on July 30th, 2014, ejecting structure can not eject and the control that resets by complete independently, vertical ejecting also easily causes cast gate to eject bullet to fly, and uncontrollable, spring easily lost efficacy simultaneously, be unfavorable for administration measure, and slide block outside is extended by mechanism, when die space is restricted, can not realize.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides production security high, takes up room little, the latent cast gate liftout attachment that production efficiency is high, cost is low and slide block has the mould of latent cast gate.
To achieve these goals, the technical solution adopted in the utility model is:
Latent cast gate liftout attachment, described latent cast gate is located on slide block, and the angled slide block of described latent cast gate favours horizontal plane and arranges; The push rod contacted with angled slide block and the driving mechanism driving push rod is provided with in described slide block.
Described slide block slides on take-up housing, and described driving mechanism comprises to be located at the drive block driving tooth bar in slide block, and described drive block is fixed on described take-up housing; Described push rod is provided with push rod tooth bar, described slide block be provided with both sides respectively with driving tooth bar and push rod tooth bar meshed gears.
Described slide block bottom is provided with the slide block cover plate contacted with described take-up housing, and the push rod one end at described drive block, gear and push rod tooth bar place is all positioned at set groove on described slide block, and the other end of described push rod to stretch on described slide block cover plate in set pilot hole.
Described slide block cover plate is provided with the through hole be communicated with described groove, and described drive block one end is provided with the fixed bar be connected with take-up housing through through hole, and the other end of described drive block is placed on described slide block cover plate.
The wear-resistant guiding block be enclosed within described push rod is provided with in described slide block cover plate.
One end of described push rod band push rod tooth bar is provided with set lead in gathering sill and described slide block and matches.
Described pilot hole favours horizontal plane and arranges, and pilot hole is identical with horizontal plane angle with angled slide block with horizontal plane angle.
Be provided with the installing hole installing angled slide block in described slide block, installing hole is identical with angled slide block angle of inclination, and described push rod stretches in installing hole and contacts with angled slide block.
Described push rod band drives one end of tooth bar to be square pole, and described push rod one end stretched in pilot hole is round bar.
Slide block has the mould of latent cast gate, comprise upper die and lower die, the cavity of patrix and lower intermode is die cavity, counterdie is as take-up housing, latent cast gate is positioned at the side of die cavity, and patrix is provided with one end and stretches into slide block guide post in slide block, also comprises above-mentioned latent cast gate liftout attachment.
The utility model advantage that cast gate liftout attachment has of diving is:
First, latent cast gate can not eject die cavity when ejecting, and manipulator can automatic part picking, adds the security and stability of production, is beneficial to simultaneously and realizes automated production.
Secondly, can not fly by bullet when latent cast gate ejects, avoid potential pressing mold risk.
Again, ejecting mechanism is built in slide block completely, not only takes up room little, and the pressing mold of slide block and outside ejecting mechanism in prior art can be avoided to hit mould risk, and be beneficial to die space and arrange, the scope of application is wide.
Finally, while guarantee injection-molded item presentation quality, just can realize during die sinking automatically controlling to eject cast gate, cast gate automatic separation type chamber of diving, without the need to manually pruning cast gate, improve injection moulding production efficiency, reducing production cost.
Accompanying drawing explanation
Mark in the content expressed each width accompanying drawing of the utility model description below and figure is briefly described:
Fig. 1 is that the utility model is dived the scheme of installation of cast gate liftout attachment.
Fig. 2 is that the utility model is dived the operating diagram of cast gate liftout attachment when ejecting latent cast gate.
Fig. 3 is that the utility model is dived the schematic diagram of latent cast gate of cast gate liftout attachment.
Mark in above-mentioned figure is:
1, to dive cast gate, 2, die cavity, 3, gear, 4, push rod, 5, drive block, 6, fixed bar, 7, slide block cover plate, 8, take-up housing, 9, slide block, 10, patrix, 11, angled slide block, 12, running channel, 13, slide block guide post, 14, wear-resistant guiding block, 15, gathering sill, 16, pilot hole.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1-Figure 3, cast gate liftout attachment of diving, cast gate 1 of diving is located on slide block 9, dive running channel 12 and the hot flow path of cast gate 1 or cold runner or main burner is connected, running channel 12 bottom of latent cast gate 1 is angled slide block 11, and angled slide block 11 applies active force, and cast gate 1 of diving just can be ejected; The angled slide block 11 of latent cast gate 1 favours horizontal plane and arranges; Being provided with in slide block 9 contacts with angled slide block 11 ejects the push rod 4 of latent cast gate 1 and drives the driving mechanism of push rod 4.
Angled slide block 11 favours horizontal plane and arranges, namely angled slide block 11 and horizontal plane are in being greater than the angle that 0 degree is less than 90 degree, angled slide block 11 and horizontal plane are acute angle, make latent cast gate 1 eject relative depanning direction, direction and form certain angle, have certain guide effect, cast gate 1 of diving no longer includes the elastic force of forced demoulding.
Angled slide block 11 favours horizontal plane and arranges, after cast gate 1 of diving ejects the relative depanning direction formation in direction certain angle, there is certain guiding and abirritation, cast gate 1 of diving no longer includes the elastic force of forced demoulding, die cavity can not be ejected when ejecting, being conducive to manipulator automatic part picking, being convenient to automated production, add the security and stability of production, add the stability of mould machine hand pickup action simultaneously.
Dive after cast gate 1 ejects and can not fly by bullet, cast gate can be avoided during mould matched moulds to fall into mould inside, fall into mould inside when avoiding cast gate to eject and cause mold die phenomenon, eliminate this kind of fault in production.
Push rod 4 and to drive the driving mechanism of push rod 4 to be arranged on slide block 9 inner, avoids the slide block 9 existed in prior art and hits mould risk with the pressing mold of outside ejecting mechanism, take up room less, improves slide block 9 and to dive the range of application of cast gate 1 and practicality.
Slide block 9 slides on take-up housing 8, and driving mechanism comprises to be located at the drive block 5 driving tooth bar in slide block 9, and drive block 5 is fixed on take-up housing 8; Push rod 4 is provided with push rod tooth bar, slide block 9 be provided with both sides respectively with driving tooth bar and push rod tooth bar meshed gears 3.As shown in Figure 2, during mould die sinking, slide block 9 retreats, drive block 5 opposing slider 9 be fixed on take-up housing 8 travels forward, driven gear 3 turns clockwise, driving tooth bar engagement on gear 3 and push rod 4, drive on push rod 4 and move, push rod 4 withstands angled slide block 11 and upwards ejects latent cast gate 1 along certain angle.Move after slide block 9 during mould die sinking, cast gate 1 automatic separation type chamber of diving, without the need to manually pruning cast gate, improving injection moulding production efficiency, reducing production cost.
Slide block 9 bottom is provided with the slide block cover plate 7 contacted with take-up housing 8, and push rod 4 one end at drive block 5, gear 3 and push rod tooth bar place is all positioned at set groove on slide block 9, and the other end of push rod 4 to stretch on slide block cover plate 7 in set pilot hole 16.Pilot hole 16 favours horizontal plane and arranges, pilot hole 16 is identical with horizontal plane angle with angled slide block 11 with horizontal plane angle, push rod 4 gear 3 drive under on move past in journey, pilot hole 16 makes push rod 4 can move along predetermined angular, to realize the fast automatic disengaging of latent cast gate 1.
Slide block cover plate 7 is provided with the through hole be communicated with groove, and drive block 5 one end is provided with the fixed bar 6 be connected with take-up housing 8 through through hole, and the other end of drive block 5 is placed on slide block cover plate 7.Fixed bar 6 realizes the fixed support of drive block 5, in slide block 9 moving process, while slide block cover plate 7 and drive block 5 slidingly contact, makes drive block 5 move steadily, to improve the functional reliability of driving mechanism.
The wear-resistant guiding block 14 be enclosed within push rod 4 is provided with in slide block cover plate 7; Wear-resistant guiding block 14 is loop configuration, is arranged on pilot hole 16 marginal position, is enclosed within push rod 4 outer wall, wear-resistant guiding block 14 moves past in journey on push rod 4, reliable guide effect is provided, to ensure that push rod 4 moves along on set angle further, realizes ejecting fast of latent cast gate 1.
Push rod 4 one end with push rod tooth bar is provided with set lead in gathering sill 15 and slide block 9 and matches; The cooperation of gathering sill 15 and lead, makes the movement that push rod 4 one end with push rod tooth bar can be more reliable and more stable, to provide the functional reliability of driving mechanism further.
Slide block cover plate 7 is connected on slide block 9 by sunk screw or alignment pin, and slide block cover plate 7 is fixedly connected with slide block 9.
Be provided with the installing hole installing angled slide block 11 in slide block 9, installing hole is identical with angled slide block 11 angle of inclination, and push rod 4 stretches in installing hole and contacts with angled slide block 11; Push rod 4, under driving mechanism drives, above moves and withstands angled slide block 11, angled slide block 11 is moved up along installing hole, make latent cast gate 1 automatic separation type chamber.
Push rod 4 is with the one end driving tooth bar to be square pole, and push rod 4 one end stretched in pilot hole 16 is round bar; Square pole is convenient to the processing driving tooth bar, and round bar is beneficial to the reliable fit of push rod 4 and wear-resistant guiding block 14.
Slide block has the mould of latent cast gate, comprise patrix 10 and counterdie, patrix 10 is die cavity 2 with the cavity of lower intermode, counterdie is as take-up housing 8, cast gate 1 of diving is positioned at the side of die cavity 2, and patrix 10 is provided with one end and stretches into slide block guide post 13 in slide block 9, also comprises above-mentioned latent cast gate liftout attachment.
Dive cast gate liftout attachment, cast gate 1 of diving can not eject die cavity when ejecting, and manipulator can automatic part picking, adds the security and stability of production, is beneficial to simultaneously and realizes automated production; Eject latent cast gate 1 and there is the advantage that not bullet flies, avoid potential pressing mold risk; Ejecting mechanism is built in slide block 9 completely, not only takes up room little, is beneficial to die space and arranges, and potential pressing mold can be avoided to hit mould risk; Do not need just can realize when die sinking automatically controlling to eject cast gate by power source, cast gate 1 automatic separation type chamber of diving, without the need to manually pruning cast gate, production efficiency is high; While guarantee injection-molded item presentation quality, reduce production cost.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out, all within protection domain of the present utility model.
Claims (10)
1. latent cast gate liftout attachment, described latent cast gate is located on slide block, it is characterized in that: the angled slide block of described latent cast gate favours horizontal plane and arranges; The push rod contacted with angled slide block and the driving mechanism driving push rod is provided with in described slide block.
2. cast gate liftout attachment of diving as claimed in claim 1, is characterized in that: described slide block slides on take-up housing, and described driving mechanism comprises to be located at the drive block driving tooth bar in slide block, and described drive block is fixed on described take-up housing; Described push rod is provided with push rod tooth bar, described slide block be provided with both sides respectively with driving tooth bar and push rod tooth bar meshed gears.
3. cast gate liftout attachment of diving as claimed in claim 2, it is characterized in that: described slide block bottom is provided with the slide block cover plate contacted with described take-up housing, the push rod one end at described drive block, gear and push rod tooth bar place is all positioned at set groove on described slide block, and the other end of described push rod to stretch on described slide block cover plate in set pilot hole.
4. cast gate liftout attachment of diving as claimed in claim 3, it is characterized in that: described slide block cover plate is provided with the through hole be communicated with described groove, described drive block one end is provided with the fixed bar be connected with take-up housing through through hole, and the other end of described drive block is placed on described slide block cover plate.
5. the latent cast gate liftout attachment as described in claim 3 or 4, is characterized in that: be provided with the wear-resistant guiding block be enclosed within described push rod in described slide block cover plate.
6. the latent cast gate liftout attachment as described in any one of claim 2-4, is characterized in that: one end of described push rod band push rod tooth bar is provided with set lead in gathering sill and described slide block and matches.
7. the latent cast gate liftout attachment as described in claim 3 or 4, is characterized in that: described pilot hole favours horizontal plane and arranges, and pilot hole is identical with horizontal plane angle with angled slide block with horizontal plane angle.
8. the latent cast gate liftout attachment as described in any one of claim 1-4, is characterized in that: be provided with the installing hole installing angled slide block in described slide block, installing hole is identical with angled slide block angle of inclination, and described push rod stretches in installing hole and contacts with angled slide block.
9. the latent cast gate liftout attachment as described in any one of claim 3 or 4, is characterized in that: described push rod band drives one end of tooth bar to be square pole, and described push rod one end stretched in pilot hole is round bar.
10. slide block has the mould of latent cast gate, comprise upper die and lower die, the cavity of patrix and lower intermode is die cavity, counterdie is as take-up housing, latent cast gate is positioned at the side of die cavity, patrix is provided with one end and stretches into slide block guide post in slide block, it is characterized in that: also comprise the latent cast gate liftout attachment described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656709.7U CN204914444U (en) | 2015-08-27 | 2015-08-27 | Mould that has latent runner on latent runner ejecting device and slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656709.7U CN204914444U (en) | 2015-08-27 | 2015-08-27 | Mould that has latent runner on latent runner ejecting device and slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914444U true CN204914444U (en) | 2015-12-30 |
Family
ID=54963617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656709.7U Expired - Fee Related CN204914444U (en) | 2015-08-27 | 2015-08-27 | Mould that has latent runner on latent runner ejecting device and slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249595A (en) * | 2018-11-23 | 2019-01-22 | 天津银宝山新科技有限公司 | A kind of latent cast gate automatic cut-off device |
| CN110370550A (en) * | 2019-08-13 | 2019-10-25 | 庄爱妹 | A kind of automatic material jacking injection forming mold of table supporting frame |
-
2015
- 2015-08-27 CN CN201520656709.7U patent/CN204914444U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249595A (en) * | 2018-11-23 | 2019-01-22 | 天津银宝山新科技有限公司 | A kind of latent cast gate automatic cut-off device |
| CN109249595B (en) * | 2018-11-23 | 2023-10-20 | 天津银宝山新科技有限公司 | Automatic cutting device for submarine gate |
| CN110370550A (en) * | 2019-08-13 | 2019-10-25 | 庄爱妹 | A kind of automatic material jacking injection forming mold of table supporting frame |
| CN110370550B (en) * | 2019-08-13 | 2021-05-25 | 广州网诚科技信息有限公司 | Automatic liftout injection moulding mould of desk support frame |
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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: 20151230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |