CN204799906U - Active pattern draw molding machine - Google Patents
Active pattern draw molding machine Download PDFInfo
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- CN204799906U CN204799906U CN201520371906.4U CN201520371906U CN204799906U CN 204799906 U CN204799906 U CN 204799906U CN 201520371906 U CN201520371906 U CN 201520371906U CN 204799906 U CN204799906 U CN 204799906U
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- shell
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- drag box
- molding machine
- drawing mechanism
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Abstract
The utility model discloses an active pattern draw molding machine, cope and bottom boxd can follow the slide bar and slide from top to bottom, and the cope top is provided with penetrates a sand section of thick bamboo, the bottom boxd is the balanced initiative pattern drawing mechanism that is provided with respectively all around, the initiative pattern drawing mechanism including play the needle, playing core and shell, to state the shell embedded fixed with the bottom boxd, shell upper surface and bottom boxd upper surface parallel and level play the needle and wear out from the shell afterbody, play the core setting between shell and bullet needle. The utility model discloses a parallel perpendicular slide bar setting can guarantee that four angles of cope stably push down or bounce in step, can effectively guarantee the stability of sand mould, the bottom boxd is provided with the initiative pattern drawing mechanism all around respectively, can effectively improve the drawing of patterns efficiency of sand mould and box, and the sand mould is difficult to damagedly, meanwhile adopt the shell to be the bellied cylindricality structure in upper portion for the very easy to assemble and dismantlement of initiative pattern drawing mechanism, adjusting nut can finely tune elasticity simultaneously, and the atress is unanimous around making, and drawing of patterns precision is higher.
Description
Technical field
The utility model relates to casting and molding technical field, especially relates to a kind of active lift molding machine.
Background technology
In prior art, when utilizing sand casting foundry goods, template is placed between cope and drag box, sand mold is added sandbox, then utilize moulding machine pressing plate compacting sand mold, after being taken out by the sand mold of compacting, in the sand mold of compacting, pour into solution, treat that solution solidifies and remove outer field sand mold, then a foundry goods just makes complete.
For above-mentioned flow process, after compacting sand mold, cope and drag box plate are still in clamping state, need initiatively cope to be separated with drag box, stripping rate is slow, if the stressed excessive and uneven damage that also can cause sand mold because crossbeam extrudes sand mold simultaneously, defect rate is higher.
Utility model content
For the problems referred to above, the utility model aim to provide a kind of there is the molding of auxiliary resilience fast and stable and the convenient and active lift molding machine of surrounding stress balance of installing/dismounting.
For realizing this technical purpose, scheme of the present utility model is: a kind of active lift molding machine, comprise support, blasting unit, cope, drag box, on described support, parallel vertical is provided with four groups of slide bars, described cope and drag box four angles are inserted in slide bar, described cope and drag box can slide up and down along slide bar, are provided with blasting unit above described cope;
Described drag box surrounding balances respectively and is provided with initiatively pattern drawing mechanism; described active pattern drawing mechanism comprises bullet pin, plays core and shell; described shell and drag box embedded fixing; described upper surface of outer cover is concordant with drag box upper surface; described bullet pin passes from shell afterbody, and described bullet core is arranged on shell and plays between pin.
As preferably, described shell is the column construction of upper lobes.
As preferably, described bullet Aculeata is connected with adjusting nut, and described adjusting nut is placed in shell afterbody.
As preferably, described cope and drag box side are provided with and push away template, and described cope and drag box opposite side are provided with sand mold frame.
As preferably, described cope and drag box side are provided with mould holder.
The beneficial effects of the utility model, adopt parallel vertical slide bar to arrange, can ensure that cope four angle synchronism stabilities press down or upspring, effectively can ensure the stability of sand mold; Described drag box surrounding is respectively arranged with initiatively pattern drawing mechanism, effectively can improve the demoulding efficiency of sand mold and casing, and sand mold is not easy breakage; Meanwhile adopt shell to be the column construction of upper lobes, make the initiatively very convenient installation and removal of pattern drawing mechanism, adjusting nut can finely tune elastic force simultaneously, and make surrounding unanimously stressed, demoulding precision is higher.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the structural representation of moulding machine of the present utility model;
Fig. 4 is the structural representation of cope of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1,2,3, 4, specific embodiment described in the utility model is a kind of active lift molding machine, comprise support 1, blasting unit 12, cope 2, drag box 3, on described support 1, parallel vertical is provided with four groups of slide bars 4, described cope 2 and drag box 3 four angles are inserted in slide bar 4, described cope 2 and drag box 3 can slide up and down along slide bar 4, are provided with blasting unit 12 above described cope 2;
Described drag box 3 surrounding balances respectively and is provided with initiatively pattern drawing mechanism 13; described active pattern drawing mechanism 13 comprises bullet pin 8, plays core 10 and shell 9; described shell 9 is embedded fixing with drag box 3; described shell 9 upper surface is concordant with drag box 3 upper surface; described bullet pin 8 passes from shell 9 afterbody, and described bullet core 10 is arranged on shell 9 and plays between pin 8.Rise after mold process completes, the sand mold 5 produced is pushed into support 1 side, waits to be transported.
Conveniently initiatively pattern drawing mechanism be installed on dismounting, described shell 9 is the column construction of upper lobes.
In order to ensure the Spring balanced of drag box initiatively pattern drawing mechanism everywhere, described bullet pin 8 afterbody is connected with adjusting nut 11, and described adjusting nut 11 is placed in shell 9 afterbody.
Conveniently molding sand complete after taking-up, described cope 2 and drag box 3 side are provided with and push away template 7, and described cope 2 and drag box 3 opposite side are provided with sand mold frame 3.
Conveniently automatically place mould, described cope 2 and drag box 3 side are provided with mould holder 6.By mould holder, mould is fixed thereon, before each mould assembly, automatically by mold movement between cope and drag box, without the need to artificial placement, safer, precision is higher.
Adopt parallel vertical slide bar to arrange, can ensure that cope four angle synchronism stabilities press down or upspring, effectively can ensure the stability of sand mold; Described drag box surrounding is respectively arranged with initiatively pattern drawing mechanism, effectively can improve the demoulding efficiency of sand mold and casing, and sand mold is not easy breakage; Meanwhile shell is adopted to be the column construction of upper lobes; make the initiatively very convenient installation and removal of pattern drawing mechanism; adjusting nut can finely tune elastic force simultaneously, makes the stressed uniformity more of surrounding, higher than the demoulding precision of the mould emptier of common direct mounting spring.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (5)
1. an active lift molding machine, comprise support, blasting unit, cope, drag box, it is characterized in that: on described support, parallel vertical is provided with four groups of slide bars, described cope and drag box four angles are inserted in slide bar, described cope and drag box can slide up and down along slide bar, are provided with blasting unit above described cope;
Described drag box surrounding balances respectively and is provided with initiatively pattern drawing mechanism; described active pattern drawing mechanism comprises bullet pin, plays core and shell; described shell and drag box embedded fixing; described upper surface of outer cover is concordant with drag box upper surface; described bullet pin passes from shell afterbody, and described bullet core is arranged on shell and plays between pin.
2. active lift molding machine according to claim 1, is characterized in that: described shell is the column construction of upper lobes.
3. active lift molding machine according to claim 2, is characterized in that: described bullet Aculeata is connected with adjusting nut, and described adjusting nut is placed in shell afterbody.
4. the active lift molding machine according to claim 1-3 arbitrary, is characterized in that: described cope and drag box side are provided with and push away template, and described cope and drag box opposite side are provided with sand mold frame.
5. the active lift molding machine according to claim 1-3 arbitrary, is characterized in that: described cope and drag box side are provided with mould holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371906.4U CN204799906U (en) | 2015-05-28 | 2015-05-28 | Active pattern draw molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371906.4U CN204799906U (en) | 2015-05-28 | 2015-05-28 | Active pattern draw molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799906U true CN204799906U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371906.4U Active CN204799906U (en) | 2015-05-28 | 2015-05-28 | Active pattern draw molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570456A (en) * | 2018-12-29 | 2019-04-05 | 山东汇金股份有限公司 | A kind of clay sand molding auxiliary rapping unit and its play mold technique |
-
2015
- 2015-05-28 CN CN201520371906.4U patent/CN204799906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570456A (en) * | 2018-12-29 | 2019-04-05 | 山东汇金股份有限公司 | A kind of clay sand molding auxiliary rapping unit and its play mold technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |