CN202824520U - Hollowed-out type sphere core-pulling wax mold forming device for jewelry processing - Google Patents
Hollowed-out type sphere core-pulling wax mold forming device for jewelry processing Download PDFInfo
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- CN202824520U CN202824520U CN201220455373.4U CN201220455373U CN202824520U CN 202824520 U CN202824520 U CN 202824520U CN 201220455373 U CN201220455373 U CN 201220455373U CN 202824520 U CN202824520 U CN 202824520U
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- core
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- spheroid
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Abstract
The utility model discloses a hollowed-out type sphere core-pulling wax mold forming device for jewelry processing. The hollowed-out type sphere core-pulling wax mold forming device for the jewelry processing comprises a lower mold block and an upper mold block which is combined together with the lower mold block in an embedded mold, wherein a wax mold flow channel and a wax mold hollow cavity communicated with the wax mold flow channel are arranged between the lower mold block and the upper mold block, the lower half portion of the wax mold flow channel is arranged in the lower mold block, and the upper half portion of the wax mold flow channel is arranged in the upper mold block. The hollowed-out type sphere core-pulling wax mold forming device for the jewelry processing further comprises a left hemisphere core and a right hemisphere core which are arranged in the center of the wax mold hollow cavity, wherein the left hemisphere core and the right hemisphere core are combined together in an embedded mode, the left hemisphere core extends outside to the left and is provided with a left core pulling body, the right hemisphere core extends outside to the right and is provided with a right core pulling body, and the left core pulling body and the right core pulling body are arranged between the upper mold block and the lower mold block. According to the hollowed-out type sphere core-pulling wax mold forming device for the jewelry processing, the hemisphere cores are cut to form spiral shapes and can be pulled out from a sphere hole due to the fact that the sectional area of the sphere hole is far smaller than the maximum sectional area inside the hollow cavity, and therefore core pulling movements of the two hemisphere cores can be realized. The hollowed-out type sphere core-pulling wax mold forming device for the jewelry processing has the advantages of being low in production cost, easy to assemble and capable of being used repeatedly.
Description
Technical field
The utility model relates to a kind of shaped device of wax-pattern model, more particularly refers to a kind of model building mortion of the wax-pattern for processing of ornament hollow type spheroid.
Background technology
In the prior art, for the tiny parts that processing of ornament is used, need to consider its processing technology when design, because most of jewellery are solid, the general silver that passes through has been expected version, and the film that then comes unglued forms plaster mold by casting, last reverse mould moulding.On the jewellery products such as hollow bead, hollow necklace and bangle, generally adopt the reverse mould one-shot forming, seldom can adopt the sphere structure of hollow out, because the internal cavities of the spheroid of this hollow out is greater than the pore structure on the spheroid, cause jewellery itself very thin, easily distortion in wearing process; In process, be difficult to make this internal cavities by reverse mould large, the cavity structure that outside opening is little in addition.
For on the satisfying the market to the demand of jewellery product diversification, the inventor has designed a kind of hollow out spheroid jewelry parts with two holes, for this product being produced in bulk, the inventor develops a kind of wax-pattern model building mortion of hollow type spheroid hereby.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, and a kind of wax-pattern model building mortion of the hollow type spheroid for processing of ornament is provided, and it has adopted two pulled core structures.
For achieving the above object, the utility model is by the following technical solutions:
The hollow type spheroid that the is used for processing of ornament wax-pattern model building mortion of loosing core, comprise lower module and the upper module that is entrenched togather with lower module, be provided with between described lower module and the upper module wax-pattern runner and with the wax-pattern cavity of wax-pattern runner UNICOM, described lower module is provided with wax-pattern runner the latter half, described upper module is provided with wax-pattern runner the first half, also comprise the left hemisphere core and the right hemisphere core that place the wax-pattern cavity center, described left hemisphere core and right hemisphere core are entrenched togather mutually; Described left hemisphere core extends to left-external side and is provided with the left side body of loosing core, and the described right hemisphere core to the right outside extends and is provided with the right side body of loosing core; Described left side body and the right side body of loosing core of loosing core is located between upper module and the lower module.
Its further technical scheme is: described left hemisphere core, right hemisphere core are equipped with the helical form cut surface, the semi-spherical shape after consisting of left hemisphere core, right hemisphere core and shrinking and stretch after spiral-shaped.
Its further technical scheme is: described wax-pattern runner is provided with two and waters entrance, comprises that entrance is watered on a left side and entrance is watered on the right side.
Its further technical scheme is: described left hemisphere core and right hemisphere core are equipped be used to the toothed surface that is entrenched togather.
Its further technical scheme is: described lower module is provided with for the accommodating left side left side of the body groove of loosing core of loosing core, and is used for the accommodating right side right side of the body groove of loosing core of loosing core.
Its further technical scheme is: described lower module, upper module, left hemisphere core and right hemisphere core are rubber bodies.
Its further technical scheme is: the contact-making surface of described lower module, upper module is provided with the locating convex block of mutual chimeric location, detent.
Its further technical scheme is: the loose core connection place of body and left hemisphere core, a described left side is the mould position in the left hole of spheroid, and the loose core connection place of body and right hemisphere core, the right side is the mould position in the right hole of spheroid; Sectional area when described left hemisphere core is shape of threads is less than the area in the left hole of spheroid, and the sectional area when described right hemisphere core is shape of threads is less than the area in the right hole of spheroid.
The utility model beneficial effect compared with prior art is: the utility model adopts two pulled core structures, utilize two hemisphere cores mutually to be entrenched togather and consist of the cavity model of hollow out spheroid, and the hemisphere core is cut into helical form, so that the hemisphere core can be in sectional area be far smaller than cavity releases the ball hole of maximum secting area, realize the action of loosing core of two hemisphere cores.Hemisphere core employing rubber etc. has than the material of forced plasticity deforming ability to be made.Has low, the easy assembling of production cost, characteristics that can repeated multiple times use.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the generalized section of the hollow type spheroid of the required processing of the utility model;
Fig. 2 is the wax-pattern model schematic diagram (have two and water entrance) of the hollow type spheroid that processes of the utility model;
Fig. 3 is the loose core generalized section of wax-pattern model building mortion specific embodiment of the utility model hollow type spheroid;
Fig. 4 is the floor map of lower module embodiment illustrated in fig. 3 and left hemisphere core, right hemisphere core;
Fig. 5 is the schematic diagram of left hemisphere core embodiment illustrated in fig. 3;
Fig. 6 is the schematic diagram of right hemisphere core embodiment illustrated in fig. 3;
Fig. 7 is the floor map of upper module embodiment illustrated in fig. 3;
Fig. 8 is the floor map of lower module embodiment illustrated in fig. 3.
Description of reference numerals
10 lower modules, 11 wax-pattern runner the latter halfs
The 12A groove 12B right side groove of loosing core of loosing core on a left side
19 locating convex blocks, 18 wax-pattern cavity the latter halfs
20 upper modules, 28 wax-pattern cavity the first half
21 wax-pattern runner the first half, 29 detents
30 left hemisphere cores, the 31 left sides body of loosing core
32 helical form cut surfaces, 33 toothed surface
40 right hemisphere cores, 41 right sides body of loosing core
42 helical form cut surfaces, 43 toothed surface
51 left sides are watered entrance 52 right sides and are watered entrance
The left hole of 90 hollow type spheroids, 91 spheroids
The right hole of 92 spheroids 93 spheroid cavitys
The specific embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
Extremely shown in Figure 8 such as Fig. 1, the hollow type spheroid 90(that the utility model is used for processing of ornament as shown in Figure 1, comprise spheroid cavity 93, the left hole 91 of spheroid and the right hole 92 of spheroid) the wax-pattern model building mortion of loosing core, comprise lower module 10 and the upper module 20 that is entrenched togather with lower module 10, be provided with between lower module 10 and the upper module 20 the wax-pattern runner and with the wax-pattern cavity of wax-pattern runner UNICOM, lower module 10 is provided with wax-pattern runner the latter half 11 and wax-pattern cavity the latter half 18, upper module 20 is provided with wax-pattern runner the first half 21 and wax-pattern cavity the first half 28, also comprise the left hemisphere core 30 and the right hemisphere core 40 that place the wax-pattern cavity center, left hemisphere core 30 is entrenched togather mutually with right hemisphere core 40; Left hemisphere core 30 to left-external side extend be provided with a left side loose core body 31(the two be combined and can be described as left core-pulling member), right hemisphere core 40 to the right the outside extend be provided with the right side loose core body 41(the two be combined and can be described as right core-pulling member); Left side body 31 and the right side body 41 of loosing core of loosing core is located between upper module 20 and the lower module 10.
Wherein, left hemisphere core 30, right hemisphere core 40 are equipped with helical form cut surface 32,42, the semi-spherical shape after consisting of left hemisphere core 30, right hemisphere core 40 and shrinking and stretch after spiral-shaped.The wax-pattern runner is provided with two and waters entrance, comprises that entrance 51 is watered on a left side and entrance 52 is watered on the right side, and is more even when adopting two to water entrance and help wax-pattern to be shaped, and is not prone to defects i.e.cracks.Left hemisphere core 30 and right hemisphere core 40 are equipped be used to the toothed surface 33,43 that is entrenched togather, to realize the location of the two.Lower module 10 is provided with for the accommodating left side left side of the body 31 groove 12A of loosing core of loosing core, and is used for the accommodating right side right side of the body 41 groove 12B of loosing core of loosing core.
Wherein, lower module 10, upper module 20, left hemisphere core 30 and right hemisphere core 40 are rubber bodies, are easy to processing and assembling, can Reusability.The contact-making surface of lower module 10, upper module 20 is provided with locating convex block 19, the detent 29 of mutual chimeric location.The loose core connection place of body 31 and left hemisphere core 30, a left side is the mould position in the left hole 91 of spheroid, and the loose core connection place of body 41 and right hemisphere core 40, the right side is the mould position in the right hole 92 of spheroid; Sectional area when left hemisphere core 30 is shape of threads is less than the area in the left hole 91 of spheroid, and the sectional area when right hemisphere core 40 is shape of threads is less than the area in the right hole 92 of spheroid, so just helps left side body, the right side body of loosing core of loosing core to finish the action of loosing core.
Its assembling process is: left hemisphere core and right hemisphere core are entrenched togather mutually by toothed surface, consist of a ball core body, be embedded in the lower module by left side body, the right side body of loosing core of loosing core again, with upper module and lower module matched moulds, with this ball core body placed the wax-pattern cavity fully.After upper module and the lower module matched moulds, fix by the fixed mechanism of outside again.
Its shaping and the process of loosing core are: after matched moulds is fixing, the wax liquid of high temperature melting state waters entrance from the left side of wax-pattern runner, the right side is watered entrance and flowed into the wax-pattern cavity, after low temperature solidifies, upper module and lower module are separated, again left core-pulling member, right core-pulling member are taken out from lower module with the wax-pattern model, by external force left core-pulling member and right core-pulling member are pulled open, left hemisphere core, right hemisphere core extract from the center cavity of the wax-pattern of hollow type respectively in the shape of a spiral again.
In other embodiment, left hemisphere core and right hemisphere core also can adopt other chimeric mode, such as the chimeric mode of projection and groove.In other embodiment, also can increase on the surface of wax-pattern cavity the latter half and wax-pattern cavity the first half the male and fomale(M﹠F) of various floral designs, to process the hollow type spheroid with ridge design, to increase the jewellery aesthetics of hollow type spherical.
In sum, the utility model adopts two pulled core structures, utilize two hemisphere cores mutually to be entrenched togather and consist of the cavity model of hollow out spheroid, and the hemisphere core is cut into helical form, so that the hemisphere core can be in sectional area be far smaller than cavity releases the ball hole of maximum secting area, realize the action of loosing core of two hemisphere cores.Hemisphere core employing rubber etc. has than the material of forced plasticity deforming ability to be made.Has low, the easy assembling of production cost, characteristics that can repeated multiple times use.
Above-mentionedly only further specify technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model and only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. the hollow type spheroid that the is used for processing of ornament wax-pattern model building mortion of loosing core, comprise lower module and the upper module that is entrenched togather with lower module, be provided with between described lower module and the upper module wax-pattern runner and with the wax-pattern cavity of wax-pattern runner UNICOM, described lower module is provided with wax-pattern runner the latter half, described upper module is provided with wax-pattern runner the first half, characterized by further comprising the left hemisphere core and the right hemisphere core that place the wax-pattern cavity center, described left hemisphere core and right hemisphere core are entrenched togather mutually; Described left hemisphere core extends to left-external side and is provided with the left side body of loosing core, and the described right hemisphere core to the right outside extends and is provided with the right side body of loosing core; Described left side body and the right side body of loosing core of loosing core is located between upper module and the lower module.
2. the hollow type spheroid for the processing of ornament according to claim 1 wax-pattern model building mortion of loosing core, it is characterized in that described left hemisphere core, right hemisphere core are equipped with the helical form cut surface, the semi-spherical shape after consisting of left hemisphere core, right hemisphere core and shrinking and stretch after spiral-shaped.
3. the hollow type spheroid for the processing of ornament according to claim 1 wax-pattern model building mortion of loosing core is characterized in that described wax-pattern runner is provided with two and waters entrance, comprises that entrance is watered on a left side and entrance is watered on the right side.
4. the hollow type spheroid for the processing of ornament according to claim 1 wax-pattern model building mortion of loosing core is characterized in that described left hemisphere core and right hemisphere core are equipped be used to the toothed surface that is entrenched togather.
5. the hollow type spheroid for the processing of ornament according to claim 1 wax-pattern model building mortion of loosing core is characterized in that described lower module is provided with for the accommodating left side left side of the body groove of loosing core of loosing core, and is used for the accommodating right side right side of the body groove of loosing core of loosing core.
6. the hollow type spheroid for the processing of ornament according to claim 1 wax-pattern model building mortion of loosing core is characterized in that described lower module, upper module, left hemisphere core and right hemisphere core are rubber bodies.
7. the hollow type spheroid for the processing of ornament according to claim 1 wax-pattern model building mortion of loosing core is characterized in that the contact-making surface of described lower module, upper module is provided with the locating convex block of mutual chimeric location, detent.
8. the hollow type spheroid for the processing of ornament according to claim 2 wax-pattern model building mortion of loosing core, it is characterized in that the loose core connection place of body and left hemisphere core, a described left side is the mould position in the left hole of spheroid, the loose core connection place of body and right hemisphere core, the right side is the mould position in the right hole of spheroid; Sectional area when described left hemisphere core is shape of threads is less than the area in the left hole of spheroid, and the sectional area when described right hemisphere core is shape of threads is less than the area in the right hole of spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455373.4U CN202824520U (en) | 2012-09-07 | 2012-09-07 | Hollowed-out type sphere core-pulling wax mold forming device for jewelry processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455373.4U CN202824520U (en) | 2012-09-07 | 2012-09-07 | Hollowed-out type sphere core-pulling wax mold forming device for jewelry processing |
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| Publication Number | Publication Date |
|---|---|
| CN202824520U true CN202824520U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220455373.4U Expired - Lifetime CN202824520U (en) | 2012-09-07 | 2012-09-07 | Hollowed-out type sphere core-pulling wax mold forming device for jewelry processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824520U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646626A (en) * | 2013-11-26 | 2015-05-27 | 梧州市旺发新工艺品有限公司 | Embroidered ball ornament casting method |
| CN104687660A (en) * | 2015-02-09 | 2015-06-10 | 陈朝孟 | Processing technology of internal hollow gold finger ring |
| CN110666101A (en) * | 2019-11-11 | 2020-01-10 | 山东森宇精工科技有限公司 | Core-pulling method for investment precision casting wax mold back-off inner cavity |
| CN114226642A (en) * | 2021-12-17 | 2022-03-25 | 远大阀门集团有限公司 | Wax injection mold for gate valve |
-
2012
- 2012-09-07 CN CN201220455373.4U patent/CN202824520U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646626A (en) * | 2013-11-26 | 2015-05-27 | 梧州市旺发新工艺品有限公司 | Embroidered ball ornament casting method |
| CN104687660A (en) * | 2015-02-09 | 2015-06-10 | 陈朝孟 | Processing technology of internal hollow gold finger ring |
| CN104687660B (en) * | 2015-02-09 | 2016-08-24 | 王锷 | Internal hollow out gold ring processing technique |
| CN110666101A (en) * | 2019-11-11 | 2020-01-10 | 山东森宇精工科技有限公司 | Core-pulling method for investment precision casting wax mold back-off inner cavity |
| CN114226642A (en) * | 2021-12-17 | 2022-03-25 | 远大阀门集团有限公司 | Wax injection mold for gate valve |
| CN114226642B (en) * | 2021-12-17 | 2024-03-22 | 远大阀门集团有限公司 | Gate valve is with annotating wax mould |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |