CN203526462U - Screwing-out structure for wax injection mold - Google Patents
Screwing-out structure for wax injection mold Download PDFInfo
- Publication number
- CN203526462U CN203526462U CN201320522900.3U CN201320522900U CN203526462U CN 203526462 U CN203526462 U CN 203526462U CN 201320522900 U CN201320522900 U CN 201320522900U CN 203526462 U CN203526462 U CN 203526462U
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- Prior art keywords
- core rod
- mold
- fore
- out structure
- wax mold
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Abstract
The utility model relates to a screwing-out structure for a wax injection mold. The screwing-out structure comprises a mold frame and a mold core arranged in the mold frame, wherein the mold core is formed by a plurality of splicing pieces through splicing, the splicing pieces are in strip shapes divided longitudinally, a mold core sleeve fixed in the mold frame is arranged at the periphery of the mold core, guide grooves used for guiding each splicing piece to rotate, ascend and expand are formed in the mold core sleeve, an ejection column used for conveniently ejecting the mold core out upwards is arranged below the mold frame, dowels radially extending outwards are arranged at the periphery of the ejection column or each splicing piece, each dowel is clamped in the corresponding guide groove, and while the ejection column ejects the mold core upwards, all splicing pieces of the mold core rotate and ascend and are separated through cooperation of the dowels and the guide grooves. Based on the structural characteristics of the wax injection mold, the mold core of the mold is divided into a plurality of pieces, and ascends rotatably and expands, so that the wax injection mold can be taken out conveniently, the operation is convenient, the efficiency is high, the probability that the wax injection mold is damaged when being taken out is reduced, and the yield is improved.
Description
Technical field
The utility model relates to a kind of improvement technology that wax-pattern is made mould of penetrating.
Background technology
Penetrating wax-pattern is the mould often using in casting, equally need to be in die for molding and penetrate wax-pattern.For some rotation body structures and periphery, have penetrating for wax-pattern of arcuate structure, after die for molding, how quick, undamaged taking-up is this area a great problem.Accompanying drawing 1 is existing a kind of wax-pattern structural representation of penetrating.This penetrates wax-pattern main body 6 for rotary body, and periphery is evenly equipped with the blade 7 longitudinally rising along axle center arc rotary, penetrates wax-pattern structure can find out from such, adopts conventional mould structure to take out and penetrates wax-pattern.
Utility model content
In view of this, the utility model provide a kind of design ingenious, penetrate the convenient to remove Wax mold of penetrating of wax-pattern and screw out structure.
The design that the utility model is taked is:
A kind of Wax mold of penetrating screws out structure, comprise mold mould frame and be installed on the core rod in framed, described core rod is spliced by a plurality of splicing blocks, the strip of this splicing block for longitudinally cutting apart, in core rod periphery, be provided with the core rod cover being fixed in framed, at core rod, put and offer the guide channel that each splicing block rotation of guiding is risen and opened, below framed, be provided with the fore-set of being convenient to upwards eject core rod, at fore-set or each splicing block periphery, be provided with the pin extending radially outwardly, each pin is stuck in corresponding guide channel, in fore-set makes progress jack-up core rod process, by making pin and coordinating of guide channel each piece of core rod rotate, rise and separate.
Wherein, described core rod upper end diameter is less than upper end diameter, and middle part is the die cavity that Wax mold is penetrated in moulding, the arcwall face of the Mosaic face between each splicing block for making progress along the same direction rotation of axis of rotation, and guide channel is consistent with arcwall face direction of a curve.
Wherein, the cup-shaped of described core rod cover for mating with core rod external shape and size, guide channel runs through core rod jacket wall.
Wherein, the core rod post that a core rod while preventing operation moves is installed in core rod, this core rod post is interspersed in the Wax mold center of penetrating.
Wherein, described fore-set upper end is provided with one and synchronizes upper and lower movable disk with fore-set, on each splicing block holder movable disk of core rod, each pin is directly fixed on movable disk periphery, movable disk on synchronizeing with fore-set, move past journey in by rotating pin and coordinating of guide channel, and be with moving-mould-core rotation rise and open.
Wherein, described framed three layers of top layer, middle level and the bottoms that are divided into, core rod cover is fixed between top layer and middle level, and fore-set is between bottom and middle level.
And, in fore-set lower end, be provided with the handle plate extending to both sides of convenient operation fore-set.
The utility model, according to the design feature of penetrating wax-pattern, is divided into polylith by the core rod of mould, and rotatable rising opens, and has facilitated the taking-up of penetrating wax-pattern, and easy to operate, efficiency is high, has also reduced to penetrate when wax-pattern takes out and has damaged the probability of penetrating wax-pattern, has improved yields.
Accompanying drawing explanation
Fig. 1 be the utility model embodiment want moulding penetrate wax-pattern structural representation.
Fig. 2 is the utility model embodiment overall structure schematic diagram.
Fig. 3 is that the present embodiment removes partial structurtes schematic diagram after upper strata and core rod post.
Fig. 4 is that the present embodiment has removed structural representation behind framed middle level.
Fig. 5 is the present embodiment partial sectional view.
The specific embodiment
In order to allow those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in accompanying drawing 2～5.The Wax mold of penetrating that the present embodiment discloses screws out structure for making the wax-pattern of penetrating shown in accompanying drawing 1, and this is penetrated Wax mold back-out structure and comprises mold mould frame 1 and be installed on the core rod 2 in framed 1.Wherein, these core rod 2 upper end diameter are less than upper end diameter, and middle part is the die cavity that Wax mold is penetrated in moulding, and this core rod 2 is spliced by a plurality of splicing blocks 21, the strip of splicing block 21 for longitudinally cutting apart, the arcwall face of the Mosaic face between each splicing block 21 for making progress along the same direction rotation of axis of rotation.In core rod 2 peripheries, be provided with the core rod cover 3 in being fixed on framed 1, the cup-shaped of these core rod 3 covers for mating with core rod 2 external shape and size, on core rod cover 3, offer the guide channel 31 that each splicing block 21 rotations of guiding are risen and opened, guide channel 31 runs through core rod and overlaps 3 walls, and arcwall face direction of a curve is consistent.Below framed 1, be provided with the fore-set 4 of being convenient to upwards eject core rod 2, in fore-set 4 upper ends, be provided with one and synchronize upper and lower movable disk 41 with fore-set 4, on core rod 2 each splicing block 21 holder movable disks 41, in movable disk 41 peripheries, be provided with the pin 22 extending radially outwardly, each pin 22 is stuck in corresponding guide channel 31.Movable disk 41 on synchronizeing with fore-set 4, move past journey in by rotating pin 22 and coordinating of guide channel 31, the rotation of band moving-mould-core 2 is risen and opens, and the wax-pattern of penetrating of moulding in die cavity is ejected.
In order to prevent that shaping investment pattern is penetrated in core rod 2 axial vibrations impacts in operation process, a core rod post 5 is installed in core rod 2, this core rod post 5 is interspersed in the Wax mold center of penetrating.
For the ease of above-mentioned each parts, install, the present embodiment will framed 1 be divided into 13 3 layers of top layer 11, middle level 12 and bottoms, and core rod overlaps 3 and is fixed between top layer 11 and middle level 12, and fore-set 4 is between bottom 13 and middle level 12, and core rod post 5 runs through top layer 11 from the top down.And, for the ease of operation, in fore-set 4 lower ends, be provided with the handle plate 42 extending to both sides of convenient operation fore-set 4.
In the structure that above-described embodiment is described, pin 22 also can be directly fixed on each splicing block 21 peripheries and extend radially outwardly and be interspersed in guide channel 31.Under this structure, can realize above-described embodiment object equally, because of operation principle and other modular constructions all consistent with above-described embodiment with annexation, therefore not to repeat here.
It is more than preferably implementation of the utility model; it should be noted that; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, and these changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (7)
1. penetrate Wax mold back-out structure for one kind, comprise mold mould frame (1) and be installed on the core rod (2) in framed, it is characterized in that, described core rod is spliced by a plurality of splicing blocks (21), the strip of this splicing block for longitudinally cutting apart, in core rod periphery, be provided with the core rod cover (3) being fixed in framed, at core rod, put and offer the guide channel (31) that each splicing block rotation of guiding is risen and opened, below framed, be provided with the fore-set (4) of being convenient to upwards eject core rod, at fore-set or each splicing block periphery, be provided with the pin (22) extending radially outwardly, each pin is stuck in corresponding guide channel, in fore-set makes progress jack-up core rod process, by making pin and coordinating of guide channel each piece of core rod rotate, rise and separate.
2. the Wax mold of penetrating according to claim 1 screws out structure, it is characterized in that, described core rod upper end diameter is less than upper end diameter, the die cavity of Wax mold is penetrated for moulding in middle part, the arcwall face of Mosaic face between each splicing block for making progress along the same direction rotation of axis of rotation, guide channel is consistent with arcwall face direction of a curve.
3. the Wax mold of penetrating according to claim 2 screws out structure, it is characterized in that, the cup-shaped of described core rod cover for mating with core rod external shape and size, and guide channel runs through core rod jacket wall.
4. the Wax mold of penetrating according to claim 1 screws out structure, it is characterized in that, the core rod post (5) that a core rod while preventing operation moves is installed in core rod, and this core rod post is interspersed in the Wax mold center of penetrating.
5. the Wax mold of penetrating according to claim 1 screws out structure, it is characterized in that, described fore-set upper end is provided with one and synchronizes upper and lower movable disk (41) with fore-set, on each splicing block holder movable disk of core rod, each pin is directly fixed on movable disk periphery, movable disk on synchronizeing with fore-set, move past journey in by rotating pin and coordinating of guide channel, and be with moving-mould-core rotation rise and open.
6. the Wax mold of penetrating according to claim 1 screws out structure, it is characterized in that, described framed (13) three layers of top layer (11), middle level (12) and the bottoms that are divided into, and core rod cover is fixed between top layer and middle level, and fore-set is between bottom and middle level.
7. the Wax mold of penetrating according to claim 1 screws out structure, it is characterized in that, is provided with the handle plate (42) extending to both sides of convenient operation fore-set in fore-set lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522900.3U CN203526462U (en) | 2013-08-27 | 2013-08-27 | Screwing-out structure for wax injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522900.3U CN203526462U (en) | 2013-08-27 | 2013-08-27 | Screwing-out structure for wax injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526462U true CN203526462U (en) | 2014-04-09 |
Family
ID=50412724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522900.3U Withdrawn - After Issue CN203526462U (en) | 2013-08-27 | 2013-08-27 | Screwing-out structure for wax injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358338A (en) * | 2014-12-01 | 2015-02-18 | 广州大学 | Device and method for producing top and bottom electrode type conducting concrete slabs for indoor heating |
| CN104416118A (en) * | 2013-08-27 | 2015-03-18 | 惠东县吉邦五金制品有限公司 | Mold screwing-out structure of wax injecting mold |
-
2013
- 2013-08-27 CN CN201320522900.3U patent/CN203526462U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416118A (en) * | 2013-08-27 | 2015-03-18 | 惠东县吉邦五金制品有限公司 | Mold screwing-out structure of wax injecting mold |
| CN104416118B (en) * | 2013-08-27 | 2016-09-07 | 惠东县吉邦五金制品有限公司 | One is penetrated Wax mold and is screwed out structure |
| CN104358338A (en) * | 2014-12-01 | 2015-02-18 | 广州大学 | Device and method for producing top and bottom electrode type conducting concrete slabs for indoor heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |