CN203805200U - Mold demolding mechanism - Google Patents
Mold demolding mechanism Download PDFInfo
- Publication number
- CN203805200U CN203805200U CN201420242473.8U CN201420242473U CN203805200U CN 203805200 U CN203805200 U CN 203805200U CN 201420242473 U CN201420242473 U CN 201420242473U CN 203805200 U CN203805200 U CN 203805200U
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- base plate
- workpiece
- transmission mechanism
- driving arm
- Prior art date
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- Expired - Fee Related
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a mold demolding mechanism which comprises a bottom plate, wherein the bottom plate is connected with a pressing rod; a jacking plate is connected above the bottom plate; the pressing rod penetrates through the bottom plate and is connected with the bottom of the jacking plate; a transmission mechanism is arranged on the jacking plate; a driving bracket is further connected with the jacking plate; the driving bracket is positioned on the right side of the transmission mechanism; the other end of the driving bracket is connected with a workpiece; the transmission mechanism comprises a rack A, a rack B and a gear; the gear is positioned between the rack A and the rack B and is respectively meshed with the rack A and the rack B. The mechanism is simple in structure, convenient to demold, low in cost and beneficial to a taking operation without affecting the attractiveness of an operation surface.
Description
Technical field
The utility model relates to a kind of demoulding mechanism, belongs to mechanical field.
Background technology
The innovation of industry, the lifting of technology makes China's die industry on a large scale, occupy gradually the position of oneself at whole mould.Simultaneously, along with the lifting of China's mould product quality etc., domestic die industry has become the focus in the world, and market is also transferred to.In following industry development, technological innovation is main naturally, and skill upgrading is necessary, and this is most important condition in industry high speed development and the market demand.Although China mould industry starting evening, early stage be also for a long time taking low-end product for main, along with making the transition gradually, the new opportunity of industry put in face of.
At present in the mould of China is manufactured; the very high technical merit that the moulding of workpiece has been reached; but the demoulding is short of a little after moulding; the traditional demoulding adopts two stripper bolt to work to eject artificial pickup again after workpiece simultaneously, and the general weight of workpiece is large, more heavy; the artificial very effort of taking out; and workpiece is in ejection process, and both sides can clash slide mark, affect working surface attractive in appearance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of demoulding mechanism, and this mechanism structure is simple, is convenient in demoulding, and cost is low, is conducive to taking-up work and does not affect working surface attractive in appearance.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of demoulding mechanism, it comprises base plate, on base plate, be connected with depression bar, base plate top is connected with liftout plate, depression bar is connected with liftout plate bottom through base plate, and described liftout plate is provided with transmission mechanism, is also connected with driving arm on liftout plate, described driving arm is positioned at transmission mechanism the right, is connected with workpiece at the driving arm other end;
Described transmission mechanism comprises tooth bar A, tooth bar B and gear, and gear is positioned at tooth bar A and also engages and be connected with them respectively in the middle of tooth bar B.
Described tooth bar B below is fixedly linked by dog screw and base plate, and tooth bar B top is connected with driving screw.
Described tooth bar A top is connected with discharge arm by fixed head, and the discharge arm other end is connected with workpiece.
Described discharge arm lower surface height is less than driving arm length higher than driving arm lower surface height and its length.
The beneficial effects of the utility model are: 1) after Workpiece shaping, drive unit driven wheel rotates, start discharging by discharge arm and driving arm, and because discharge arm lower surface is higher than driving arm lower surface, make workpiece is slant setting after discharging, be conducive to staff and take out, and in discharge process, because workpiece one end is higher than the other end, make there will not be slide mark phenomenon;
2) the utility model adopts rack and pinion to complete discharging workpiece as transmission mechanism, and compared with traditional device for discharging, its cost of manufacture is low, and installation and more convenient to operate.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model discharging structural representation while finishing.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1-2, a kind of demoulding mechanism, it comprises base plate 1, on base plate 1, be connected with depression bar 2, base plate 1 top is connected with liftout plate 3, and depression bar 2 is connected with liftout plate 3 bottoms through base plate 1, liftout plate 3 is provided with transmission mechanism 4, on liftout plate 3, be also connected with driving arm 5, driving arm 5 is positioned at transmission mechanism 4 the right, is connected with workpiece 6 at driving arm 5 other ends;
Transmission mechanism 4 comprises tooth bar A, tooth bar B and gear 41, and gear 41 is positioned at tooth bar A and also engages and be connected with them respectively in the middle of tooth bar B.
Tooth bar B below is fixedly linked by dog screw 7 and base plate 1, and tooth bar B top is connected with and drives screw 8.
Tooth bar A top is connected with discharge arm 10 by fixed head 9, and discharge arm 10 other ends are connected with workpiece.
Discharge arm 10 lower surface height are less than driving arm 5 length higher than driving arm 5 lower surface height and its length.
The utility model is to implement like this: Workpiece shaping finishes, actuator drives gear 41 rotates, and be fixedly connected with base plate 1 because engage connected tooth bar B with gear 41, gear 41 is scrolled up because of tooth bar B, drive is engaged connected tooth bar A and is moved upward with it, liftout plate 3 entirety are moved upward, thereby eject workpiece 6 by discharge arm 10 and driving arm 5, complete the demoulding, and because discharge arm 10 lower surface height are higher than driving arm 5 lower surface height, make workpiece 6 in knockout course for being obliquely installed, both sides can not produce slide mark, after the demoulding finishes, also be more conducive to artificial pickup.The utility model is compared with traditional stripper apparatus, and its cost of manufacture is low, and installation and more convenient to operate.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a demoulding mechanism, it comprises base plate, on base plate, be connected with depression bar, base plate top is connected with liftout plate, depression bar is connected with liftout plate bottom through base plate, it is characterized in that: described liftout plate is provided with transmission mechanism, is also connected with driving arm on liftout plate, described driving arm is positioned at transmission mechanism the right, is connected with workpiece at the driving arm other end;
Described transmission mechanism comprises tooth bar A, tooth bar B and gear, and gear is positioned at tooth bar A and also engages and be connected with them respectively in the middle of tooth bar B.
2. a kind of demoulding mechanism according to claim 1, is characterized in that: described tooth bar B below is fixedly linked by dog screw and base plate, is connected with driving screw above tooth bar B.
3. a kind of demoulding mechanism according to claim 1, is characterized in that: described tooth bar A top is connected with discharge arm by fixed head, and the discharge arm other end is connected with workpiece.
4. a kind of demoulding mechanism according to claim 3, is characterized in that: described discharge arm lower surface height is less than driving arm length higher than driving arm lower surface height and its length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420242473.8U CN203805200U (en) | 2014-05-13 | 2014-05-13 | Mold demolding mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420242473.8U CN203805200U (en) | 2014-05-13 | 2014-05-13 | Mold demolding mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203805200U true CN203805200U (en) | 2014-09-03 |
Family
ID=51444003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420242473.8U Expired - Fee Related CN203805200U (en) | 2014-05-13 | 2014-05-13 | Mold demolding mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN203805200U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106216510A (en) * | 2016-07-26 | 2016-12-14 | 滁州达世汽车配件有限公司 | Automobile lower mold material removing mechanism |
CN111250605A (en) * | 2020-02-13 | 2020-06-09 | 广州德初科技有限公司 | Stamping die and stamping forming method thereof |
CN113976821A (en) * | 2021-09-24 | 2022-01-28 | 季华实验室 | Automatic ejection mechanism for wax pattern of large turbine blade |
-
2014
- 2014-05-13 CN CN201420242473.8U patent/CN203805200U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106216510A (en) * | 2016-07-26 | 2016-12-14 | 滁州达世汽车配件有限公司 | Automobile lower mold material removing mechanism |
CN106216510B (en) * | 2016-07-26 | 2018-04-13 | 景荣精密模具(深圳)有限公司 | Automobile lower die material removing mechanism |
CN111250605A (en) * | 2020-02-13 | 2020-06-09 | 广州德初科技有限公司 | Stamping die and stamping forming method thereof |
CN113976821A (en) * | 2021-09-24 | 2022-01-28 | 季华实验室 | Automatic ejection mechanism for wax pattern of large turbine blade |
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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: 20140903 Termination date: 20150513 |
|
EXPY | Termination of patent right or utility model |