CN204997886U - Miniature ejecting structure - Google Patents
Miniature ejecting structure Download PDFInfo
- Publication number
- CN204997886U CN204997886U CN201520743168.1U CN201520743168U CN204997886U CN 204997886 U CN204997886 U CN 204997886U CN 201520743168 U CN201520743168 U CN 201520743168U CN 204997886 U CN204997886 U CN 204997886U
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- CN
- China
- Prior art keywords
- thimble
- hole
- mould
- miniature
- plate
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a miniature ejecting structure belongs to mould technical field. Be provided with the mould, the mould is provided with lower plate and upper plate, follow supreme lower bolster and the cope match -plate pattern of being provided with respectively down between lower plate and the upper plate, be provided with mold core and lower mold core between lower bolster and the cope match -plate pattern, the center of lower plate is provided with the thimble through -hole, the bottom of lower plate still is provided with the step hole, the thimble through -hole passes the lower bolster and runs through mold core under to from the bottom of lower plate, be provided with the thimble in the thimble through -hole, the bottom of thimble is connected with ejecting cylinder. The utility model discloses an useful part is: be provided with the mould, be provided with the thimble through -hole on the mould, be provided with the thimble in the thimble through -hole, be provided with ejecting cylinder in the bottom of thimble, this kind of miniature ejecting structure is reliable and simple during fabrication to the mould of making can not be hollow, but an overall structure has reduced the deformation of mould in the use, and easy adjustment.
Description
Technical field:
The utility model relates to a kind of miniature ejecting structure, belongs to technical field of mold.
Background technology:
In Tool and Die Technology technical field, in order to part shaping in core rod be ejected, arrange ejecting structure to be absolutely necessary, in the ejecting structure design of routine, usually one piece of large liftout plate can be designed, then on liftout plate, a lot of thimble is provided with, because be provided with liftout plate, unsettled between usual mould, mould can be caused like this in daily production to produce unstable phenomenon, and if mould has the place of distortion to be also be difficult to adjustment, particularly some small moulds, the difficulty that such ejecting mechanism had both added manufacture is set, wasting manpower and material resources, also very large inconvenience is brought for producing.
Summary of the invention:
Technical problem to be solved in the utility model is: the utility model provides a kind of miniature ejecting structure, is suitable for middle-size and small-size mould, to solve problems faced in current industry.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of miniature ejecting structure, be provided with mould, described mould is provided with lower shoe and upper plate, is respectively arranged with lower bolster and cope match-plate pattern from bottom to up between described lower shoe and upper plate.
As preferably, be provided with upper mold core and lower mold core between described lower bolster and cope match-plate pattern, the center of described lower shoe is provided with thimble through hole, and the bottom of described lower shoe is also provided with stepped hole, and described stepped hole and described thimble through hole concentric are arranged.
As preferably, described thimble through hole is through to lower mold core through lower bolster from the bottom of lower shoe, is provided with thimble in described thimble through hole.
As preferably, described thimble is cylindrical structure, and the afterbody of described thimble is provided with circular baffle plate, the external diameter 0.03mm less of the internal diameter of described stepped hole of described circular baffle plate.
As preferably, described circular baffle plate is provided with multiple tapped through hole, the bottom of described thimble is connected with and ejects cylinder.
Compared with prior art, usefulness of the present utility model is: this practicality is provided with mould, mould is provided with thimble through hole, in thimble through hole, be provided with thimble, be provided with eject cylinder in the bottom of thimble, this miniature ejecting structure is simple during fabrication, and the mould manufactured can not be hollow, but an overall structure, decrease mould distortion in use, and easily adjust.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of thimble.
Fig. 3 is the right view of thimble.
In figure: 1, mould; 2, lower shoe; 3, upper plate; 4, lower bolster; 5, cope match-plate pattern; 6, upper mold core; 7, lower mold core; 8, thimble through hole; 9, stepped hole; 10, thimble; 11, circular baffle plate; 12, tapped through hole; 13, cylinder is ejected.
Detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail: according to the miniature ejecting structure of the one shown in Fig. 1 to Fig. 3, be provided with mould 1, described mould 1 is provided with lower shoe 2 and upper plate 3, lower bolster 4 and cope match-plate pattern 5 is respectively arranged with from bottom to up between described lower shoe 2 and upper plate 3, lower mold core 6 and lower mold core 7 is provided with between described lower bolster 4 and cope match-plate pattern 5, the center of described lower shoe 2 is provided with thimble through hole 8, the bottom of described lower shoe 2 is also provided with stepped hole 9, described stepped hole 9 is arranged with described thimble through hole 8 concentric, described thimble through hole 8 passes lower bolster 4 from the bottom of lower shoe 2 and is through to lower mold core 7, described thimble through hole 8 li is provided with thimble 10.
Described thimble 10 is in cylindrical structure, and the afterbody of described thimble 10 is provided with circular baffle plate 11, the external diameter 0.03mm less of the internal diameter of described stepped hole 9 of described circular baffle plate 11.
Described circular baffle plate 11 is provided with multiple tapped through hole 12, and the bottom of described thimble 10 is connected with and ejects cylinder 13.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a miniature ejecting structure, be provided with mould (1), described mould (1) is provided with lower shoe (2) and upper plate (3), lower bolster (4) and cope match-plate pattern (5) is respectively arranged with from bottom to up between described lower shoe (2) and upper plate (3), upper mold core (6) and lower mold core (7) is provided with between described lower bolster (4) and cope match-plate pattern (5), it is characterized in that: the center of described lower shoe (2) is provided with thimble through hole (8), the bottom of described lower shoe (2) is also provided with stepped hole (9), described stepped hole (9) and described thimble through hole (8) concentric are arranged, described thimble through hole (8) is passed lower bolster (4) from the bottom of lower shoe (2) and is through to lower mold core (7), described thimble through hole (8) is inner is provided with thimble (10).
2. miniature ejecting structure according to claim 1, it is characterized in that: described thimble (10) is in cylindrical structure, the afterbody of described thimble (10) is provided with circular baffle plate (11), the external diameter 0.03mm less of the internal diameter of described stepped hole (9) of described circular baffle plate (11).
3. miniature ejecting structure according to claim 2, is characterized in that: described circular baffle plate (11) is provided with multiple tapped through hole (12).
4. miniature ejecting structure according to claim 1, is characterized in that: the bottom of described thimble (10) is connected with and ejects cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743168.1U CN204997886U (en) | 2015-09-23 | 2015-09-23 | Miniature ejecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743168.1U CN204997886U (en) | 2015-09-23 | 2015-09-23 | Miniature ejecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997886U true CN204997886U (en) | 2016-01-27 |
Family
ID=55154791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743168.1U Expired - Fee Related CN204997886U (en) | 2015-09-23 | 2015-09-23 | Miniature ejecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204997886U (en) |
-
2015
- 2015-09-23 CN CN201520743168.1U patent/CN204997886U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20170923 |