CN201664976U - Side core-loosening device for mould - Google Patents
Side core-loosening device for mould Download PDFInfo
- Publication number
- CN201664976U CN201664976U CN2010201264377U CN201020126437U CN201664976U CN 201664976 U CN201664976 U CN 201664976U CN 2010201264377 U CN2010201264377 U CN 2010201264377U CN 201020126437 U CN201020126437 U CN 201020126437U CN 201664976 U CN201664976 U CN 201664976U
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- CN
- China
- Prior art keywords
- die
- face
- storage tank
- side core
- pulling device
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- Expired - Fee Related
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Abstract
The utility model discloses a side core-loosening device for a mould, which comprises a lower template and an upper template. At least one containing groove is arranged at the joint face of the lower template in a concave manner, and a mould cavity unit is respectively arranged in each containing groove. Each mould cavity unit comprises two positioning pieces, a plurality of first inlaying pieces, two second inlaying pieces, two controlling pieces and two positioning rods. Top-leaning springs are respectively arranged between the containing grooves and the positioning pieces. The side core-loosening device for the mould can be used for producing a medical hair brush.
Description
Technical field
The utility model relates to a kind of die side core-pulling device.
Background technology
Traditional core-pulling mechanism is mostly adopted in loosing core of existing die device, but adopts traditional core-pulling mechanism then can't realize loosing core at some product.Medical supplies hairbrush for example, it comprises that a fixed bar and two is fixed on the swallow-wing sheet of fixed bar two sides, the side of described fixed bar offers horizontal thin bristle, be installed with vertical thick bristle under the described swallow-wing sheet, because thin bristle is vertical with thick bristle direction, therefore adopts traditional core-pulling mechanism can't realize loosing core.
The utility model content
The utility model provides a kind of die side core-pulling device, and it has overcome the existing deficiency that can't loose core of the die device in the background technology.
The technical scheme that is adopted that the utility model solves its technical problem is:
A kind of die side core-pulling device, it comprises a lower bolster and a cope match-plate pattern, and the die joint place of described lower bolster is concaved with at least one storage tank, all is provided with a die cavity unit within described each storage tank, and described die cavity unit comprises:
Two keepers, they are between left and right every side by side, and described two keepers are opposing all to be made as towards top incline to face, and adapts to described storage tank side;
Some first mold inserts, they are located between two keepers and are divided into symmetrical two rows in front and back, and more described first mold insert cooperates formation first die cavity, and other sets a cross bar level and passes first mold insert and keeper;
2 second mold inserts, they are symmetrical set;
Two control pieces, described control piece is opposing to be made as towards top incline to face, and adapts to described storage tank side, and described control piece is practised physiognomy and is made as towards top incline to face, and adaptive second mold insert is opposing to face, offers the sliding tray of upward and downward on the described control piece; And
Two backstays, the affixed keeper of described backstay also can slide up and down to pass sliding tray;
Be provided with the contact spring between described storage tank and the keeper.
Among one preferred embodiment: described keeper is set to opening U-shaped spare up.
Among one preferred embodiment: described die cavity unit also comprises:
Two fixtures, the affixed lower bolster of described two fixtures, and ranked first between the mold insert two, described two fixtures and 2 second mold inserts cooperate forms second die cavity.
Among one preferred embodiment: described second mold insert puts between two fixtures, and practising physiognomy of described control piece puts within the opening of U-shaped spare to face, and described control piece opposing is positioned to face outside the opening of U-shaped spare.
Among one preferred embodiment: be installed with some contact bars under the described keeper, described contact spring is arranged between contact bar and the storage tank bottom surface.
Among one preferred embodiment: practising physiognomy of described keeper is set to vertical plane to face.
Among one preferred embodiment: being concaved with eight on the described lower bolster is the storage tank of two row side by side.
The technical program is compared with background technology, and it has following advantage:
1, can realize loosing core, cost is low, the cave number is many, and long service life can be used in and produces the medical supplies hairbrush;
2, when cope match-plate pattern separates with lower bolster, the die cavity unit is subjected to spring contact automatic demoulding, and when cope match-plate pattern and lower bolster closed, cope match-plate pattern and lower bolster resetted the die cavity unit, the energy storage of spring pressurized, so product is realized full-automatic production.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 has illustrated the schematic perspective view of medical supplies hairbrush.
Fig. 2 has illustrated the schematic perspective view of the cope match-plate pattern of die side core-pulling device.
Fig. 3 has illustrated the schematic perspective view of the lower bolster of die side core-pulling device.
Fig. 4 has illustrated the perspective exploded view of the die cavity unit of die side core-pulling device.
Fig. 5 has illustrated the cooperation schematic diagram of the die cavity unit of die side core-pulling device, and this moment, the die cavity unit was in the matched moulds state.
Fig. 6 has illustrated the lower bolster schematic perspective view of die side core-pulling device, is in branch mould first step this moment.
Fig. 7 has illustrated the local enlarged diagram in A place of Fig. 6.
Fig. 8 has illustrated the cooperation schematic diagram of the die cavity unit of die side core-pulling device, is in branch mould first step this moment.
Fig. 9 has illustrated the lower bolster schematic perspective view of die side core-pulling device, is in branch mould second step this moment.
Figure 10 has illustrated the local enlarged diagram in B place of Fig. 9.
The specific embodiment
Please refer to Fig. 1, the die side core-pulling device of present embodiment is used to produce medical supplies hairbrush 500, it comprises that a fixed bar 510 and two is fixed on the swallow-wing sheet 520 of fixed bar 510 2 sides, the side of described fixed bar 510 offers horizontal thin bristle 511, is installed with vertical thick bristle 521 under the described swallow-wing sheet 520.
Please refer to 2, Fig. 3 and Fig. 4, a kind of die side core-pulling device, it comprises a lower bolster 100 and a cope match-plate pattern 200.It is the storage tank 110 of two row side by side that the die joint place of described lower bolster 100 is concaved with eight, all is provided with a die cavity unit 300 and four contact springs 400 within described each storage tank 100.
Described die cavity unit 300 comprises two keepers 310, eight first mold inserts 320, two fixtures 330, two second mold inserts 340, two control pieces 350 and two backstays 360.
Described two keepers 310 are opening U-shaped structure up, and between left and right every side by side.The medial surface of described two keepers 310 is a vertical plane, and lateral surface is towards top incline.
Described eight first mold inserts 320 are located between two keepers 310 and are divided into symmetrical two rows in front and back, and more described first mold insert 320 cooperates first die cavity that forms adaptive thick bristle 521.
Other sets two cross bars, 370 levels and passes first mold insert 320 and keeper 310, makes can move up and down synchronously between described first mold insert 320 and the keeper 310, relatively lateral separation or close.
Described two fixtures, 330 affixed lower bolsters 100, and ranked first between the mold insert 320 two, be provided with at interval between described two fixtures 330.On described first mold insert 320, two fixtures 330 and cope match-plate pattern cooperate and to form adaptive swallow-wing sheet 520 and the 3rd die cavity of the part on the swallow-wing sheet 520.
Described 2 second mold inserts 340 are symmetrical set and the affixed positioning piece 310 of difference, so that the center of the opening that is positioned at keeper 310 of described second mold insert 340, so that described second mold insert 340 stretches within two fixtures 330.Wherein, practising physiognomy of described second mold insert 340 is provided with the cavity of the thin bristle 511 of coupling to face, and described two fixtures 330, second mold insert 340 cooperate second die cavity of forming an adaptive thin bristle 511 and fixed bar.The opposing of described second mold insert 340 is set to up inclined plane to face.
The opposing of described two control pieces 350 is made as towards bottom incline to face, and practising physiognomy is made as towards top incline to face, and adaptive second mold insert 340 is opposing to face.Practising physiognomy of described control piece 350 puts within the opening of keeper 310 to face, and described control piece 350 opposing is positioned to face outside the opening of keeper 310.Offer the sliding tray 351 of upward and downward on the described control piece 350.
Described two backstays 360, described backstay 360 affixed keepers 310 also can slide up and down to pass sliding tray 351.
The left and right side of described storage tank 110 all is set to inclined plane up, and adaptive two keepers 310 are opposing to face, and adaptive two control pieces 350 are opposing to face.
Be installed with some contact bars 311 under the described keeper 310, described contact spring 400 is arranged between contact bar and the storage tank bottom surface.
In order to make the auditor further understand present embodiment, following mask body introduction, knockout course, it comprises:
Step 10, described cope match-plate pattern 200 moves upward;
Step 20, described spring 400 contact keepers 310 make keeper 310 upwards slide, wherein: 1, owing to the effect of cross bar 370, described first mold insert 320, second mold insert 340 also move upward synchronously; 2, because the existence of sliding tray 351, described backstay 360 also relatively sliding tray 351 move upward, described control piece 350 is motionless; 3, because control piece 350 is motionless, therefore horizontal separation relatively between first mold insert 320 and the keeper 310; 4, have the inclined-plane cooperation because second mold insert 340 and control piece 350 are practised physiognomy between face, during therefore second mold insert 340 moved upward process, second mold insert 340 and control piece 350 were practised physiognomy and have the gap between faces; 5, set the lower-upper length of sliding tray 351, be assumed to 5mm; Please refer to Fig. 6, Fig. 7 and Fig. 8;
Step 30, after keeper 310 upwards slided 5mm, described backstay 360 can drive two control pieces 350 by sliding tray and upwards slide simultaneously, wherein: 1, two control pieces 350 under the inclined plane cooperates away from; 2, described two keepers 310 also away from, and drive a plurality of first mold inserts 320 away from, drive two second mold inserts 340 away from, then not only can make the thin bristle demoulding, and make thick bristle be convenient to the demoulding; Please refer to Fig. 9 and Figure 10;
Step 40, described cope match-plate pattern 200 detach mould with product;
Step 50, described cope match-plate pattern 200 be to lower bolster 100 motion, and press die cavity unit 300 is resetted, and makes spring 400 pressurized energy storage think next demoulding energy storage.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (7)
1. die side core-pulling device, it comprises a lower bolster and a cope match-plate pattern, it is characterized in that: the die joint place of described lower bolster is concaved with at least one storage tank, all is provided with a die cavity unit within described each storage tank, and described die cavity unit comprises:
Two keepers, they are between left and right every side by side, and described two keepers are opposing all to be made as towards bottom incline to face, and adapts to described storage tank side;
Some first mold inserts, they are located between two keepers and are divided into symmetrical two rows in front and back, and more described first mold insert cooperates formation first die cavity, and other sets a cross bar level and passes first mold insert and keeper;
2 second mold inserts, they are symmetrical set;
Two control pieces, described control piece is opposing to be made as towards bottom incline to face, and adapts to described storage tank side, and described control piece is practised physiognomy and is made as towards top incline to face, and adaptive second mold insert is opposing to face, offers the sliding tray of upward and downward on the described control piece; And
Two backstays, the affixed keeper of described backstay also can slide up and down to pass sliding tray;
Be provided with the contact spring between described storage tank and the keeper.
2. a kind of die side core-pulling device according to claim 1, it is characterized in that: described keeper is set to opening U-shaped spare up.
3. a kind of die side core-pulling device according to claim 2 is characterized in that: described die cavity unit also comprises:
Two fixtures, the affixed lower bolster of described two fixtures, and ranked first between the mold insert two, described two fixtures and 2 second mold inserts cooperate forms second die cavity.
4. a kind of die side core-pulling device according to claim 3, it is characterized in that: described second mold insert puts between two fixtures, practising physiognomy of described control piece puts within the opening of U-shaped spare to face, and described control piece opposing is positioned to face outside the opening of U-shaped spare.
5. a kind of die side core-pulling device according to claim 1 is characterized in that: be installed with some contact bars under the described keeper, described contact spring is arranged between contact bar and the storage tank bottom surface.
6. a kind of die side core-pulling device according to claim 1, it is characterized in that: practising physiognomy of described keeper is set to vertical plane to face.
7. a kind of die side core-pulling device according to claim 1 is characterized in that: being concaved with eight on the described lower bolster is the storage tank of two row side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201264377U CN201664976U (en) | 2010-03-09 | 2010-03-09 | Side core-loosening device for mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201264377U CN201664976U (en) | 2010-03-09 | 2010-03-09 | Side core-loosening device for mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664976U true CN201664976U (en) | 2010-12-08 |
Family
ID=43265928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201264377U Expired - Fee Related CN201664976U (en) | 2010-03-09 | 2010-03-09 | Side core-loosening device for mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479682A (en) * | 2016-01-20 | 2016-04-13 | 东莞市罗曼罗兰电器科技有限公司 | Mold for toothbrush with inclined bristles |
-
2010
- 2010-03-09 CN CN2010201264377U patent/CN201664976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479682A (en) * | 2016-01-20 | 2016-04-13 | 东莞市罗曼罗兰电器科技有限公司 | Mold for toothbrush with inclined bristles |
| CN105479682B (en) * | 2016-01-20 | 2018-02-16 | 广东罗曼智能科技股份有限公司 | A kind of mould for oblique brush-finish toothbrush |
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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: 20101208 Termination date: 20140309 |