CN203418081U - Wax injecting die structure - Google Patents

Wax injecting die structure Download PDF

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Publication number
CN203418081U
CN203418081U CN201320432926.9U CN201320432926U CN203418081U CN 203418081 U CN203418081 U CN 203418081U CN 201320432926 U CN201320432926 U CN 201320432926U CN 203418081 U CN203418081 U CN 203418081U
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CN
China
Prior art keywords
wax
die
injecting
die sleeve
casting
Prior art date
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Active
Application number
CN201320432926.9U
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Chinese (zh)
Inventor
曹阳
李小飞
钱原吉
马胜远
冯泽林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yonghan special alloy technology Co.,Ltd.
Original Assignee
Jiangsu Yong Han Special Alloy Technology Co Ltd
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Priority to CN201320432926.9U priority Critical patent/CN203418081U/en
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Publication of CN203418081U publication Critical patent/CN203418081U/en
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Abstract

The utility model relates to a wax injecting die structure, and belongs to the technical field of the precision casting of dies. The wax injecting die comprises a wax pattern die formed by an upper die and a lower die, wherein a cavity is formed between the upper die and the lower die; a wax injecting channel is arranged between the cavity and the surface of the wax pattern die; a wax injecting die sleeve is embedded at the outer end opening of the wax injecting channel; the wax injecting die sleeve comprises an upper die and a lower die which are matched with the upper die and the lower die of the wax pattern die for use; the axial cross section of the wax injecting die sleeve is T-shaped; a center hole is formed in the axial center of the wax injecting die sleeve; the center hole and the wax injecting channel are concentric and have the same diameter. The wax injecting die sleeve in the wax injecting die structure is a universal wax injecting hole nested die, and can be replaced periodically to avoid the replacement of the whole wax pattern die, so that the production efficiency is greatly improved, the service life of the wax pattern die is prolonged, and the cost is reduced; besides, compared with a wax injecting nozzle, the wax injecting die sleeve is softer in texture, so that the excessive wear of the wax injecting nozzle can be effectively prevented.

Description

A kind of wax mould lamps structure
Technical field
The utility model relates to a kind of casting mould, is specifically related to a kind of wax mould lamps structure.
Background technology
In model casting production process, first need to manufacture wax-pattern module, then manufacture formwork, finally pour into a mould.Wherein the preparation of wax-pattern need to utilize wax injector to inject wax material in Wax mold, through pressurize moulding, obtains.Yet in preparing the process of wax-pattern, Wax mold, after long-term work, due to fretting wear for a long time between casting hole and pressure injection nozzle, the size in casting hole is changed, and the fitness between casting nozzle declines.In pressing the process of wax, wax material easily overflows from gap location, is bonded at around nozzle the equipment of making dirty on the one hand, waste wax material; On the other hand, owing to having gap between casting nozzle and casting hole, flow and the pressure of wax material when wax is pressed in impact, decline the dimensional accuracy of final wax-pattern, and defect increases.And the manufacturing cost of Wax mold is high, the process-cycle is long, often changes Wax mold infeasible, thereby is necessary its structure to improve.
Utility model content
The utility model, mainly for the weak point in existing production process, provides a kind of Wax mold that can effectively improve production efficiency, reduce cost.
The utility model is achieved through the following technical solutions technical goal.
Wax mold structure, comprises the Wax mold consisting of upper and lower mould, at described upper and lower mould, is provided with cavity, between described cavity and Wax mold surface, is provided with casting passage, it is characterized in that, at the port of described casting passage, is inlaid with casting die sleeve.
For the ease of the combination of casting die sleeve and Wax mold end, preferred technical scheme is, the axial cross section of described casting die sleeve is T-shaped, in the axial centre of described casting die sleeve, is provided with centre bore, described centre bore and the concentric same diameter of casting passage.
For the ease of the location of casting die sleeve centre bore, further preferred technical scheme is to be provided with taper hole in the bottom of described T section casting die sleeve.
For the ease of the location of casting die sleeve centre bore, further preferred technical scheme also has, and in the upper end of described T section casting die sleeve, is provided with locating hole, and described locating hole is positioned at the one or both sides of centre bore.
In order to simplify the structure of casting die sleeve, make it easy to processing, to be convenient to install, further preferred technical scheme also has, and the top of described T section casting die sleeve is rectangle, and bottom is tubular.
In order to prevent that wax mould is enclosed within casting wax process, produce and move, further preferred technical scheme also has, stationary fit between described casting die sleeve and Wax mold.
For the ease of the processing and fabricating of Wax mold, and the depanning of being convenient to press wax-pattern after wax, further preferred technical scheme also has, the joint face position of described casting passage between patrix and counterdie.
Advantage of the present utility model and beneficial effect are: this wax mold structure is simple, compact, reasonable in design, the casting die sleeve of wherein setting up is a kind of general nested mould in casting hole, employing comprises that the softer metal material processing of the quality of copper forms, and can effectively prevent the excessive wear of casting nozzle; Periodic replacement casting die sleeve can be avoided the replacing of whole Wax mold, significant prolongation the service life of Wax mold, solved the problem that the production cycle is long, processing cost is high of Wax mold, effectively improved production efficiency, reduced cost.
Accompanying drawing explanation
Fig. 1 is the utility model wax mould lamps structure schematic diagram;
Fig. 2 is the side view of Fig. 1.
In figure: 1, Wax mold; 2, cavity; 3, casting passage; 4, casting die sleeve; 5, centre bore; 6, taper hole; 7, locating hole.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, 2, the utility model is a kind of wax mould lamps structure, and this casting mould comprises the Wax mold 1 consisting of upper and lower mould, is provided with cavity 2 between upper and lower mould, between cavity 2 and Wax mold 1 surface, be provided with casting passage 3, at the port of casting passage 3, be inlaid with casting die sleeve 4.
In the utility model, for the ease of the combination of casting die sleeve and casting mould ends, preferred embodiment is, the axial cross section of casting die sleeve 4 is T-shaped, in the axial centre of casting die sleeve 4, is provided with centre bore 5, this centre bore 5 and the concentric same diameter of casting passage 3.
In the utility model, for the ease of the location of casting die sleeve centre bore, further preferred embodiment is to be provided with taper hole 6 in the bottom of T section casting die sleeve 4.
In the utility model, for the ease of the location of casting die sleeve centre bore, further preferred embodiment also has, and in the upper end of T section casting die sleeve 4, is provided with locating hole 7, and locating hole 7 is positioned at the one or both sides of centre bore 5.
In the utility model, in order to simplify the structure of casting die sleeve 4, make it easy to processing, be convenient to install, further preferred embodiment also has, and the top of T section casting die sleeve 4 is rectangle, and bottom is tubular.
In the utility model, in order to prevent that wax mould is enclosed within to press in wax process, produce and move, further preferred embodiment also has, stationary fit between casting die sleeve 4 and Wax mold 1.
In the utility model for the ease of the processing and fabricating of Wax mold 1, and the depanning of being convenient to wax-pattern after die casting, further preferred embodiment also has, the joint face position of casting passage 3 between patrix and counterdie.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (1)

1. a wax mould lamps structure, described casting mould comprises the Wax mold that upper and lower mould forms, between described upper and lower mould, be provided with cavity, between described cavity and Wax mold surface, be provided with casting passage, it is characterized in that, port at described casting passage is inlaid with casting die sleeve, the axial cross section of described casting die sleeve is T-shaped, axial centre at described casting die sleeve is provided with centre bore, described centre bore and the concentric same diameter of casting passage, bottom at described T section casting die sleeve is provided with taper hole, upper end at described T section casting die sleeve is provided with locating hole, described locating hole is positioned at the one or both sides of centre bore, the top of described T section casting die sleeve is rectangle, bottom is tubular, stationary fit between described casting die sleeve and Wax mold, the joint face position of described casting passage between patrix and counterdie.
CN201320432926.9U 2013-07-19 2013-07-19 Wax injecting die structure Active CN203418081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320432926.9U CN203418081U (en) 2013-07-19 2013-07-19 Wax injecting die structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320432926.9U CN203418081U (en) 2013-07-19 2013-07-19 Wax injecting die structure

Publications (1)

Publication Number Publication Date
CN203418081U true CN203418081U (en) 2014-02-05

Family

ID=50017185

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320432926.9U Active CN203418081U (en) 2013-07-19 2013-07-19 Wax injecting die structure

Country Status (1)

Country Link
CN (1) CN203418081U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734885A (en) * 2017-01-18 2017-05-31 江苏永瀚特种合金技术有限公司 A kind of method that cold wax stone and ceramic core are used for wax-pattern compacting simultaneously
CN107570662A (en) * 2017-09-20 2018-01-12 北京星航机电装备有限公司 A kind of pressure wax-pattern tool of Intermediate Gray interlayer cavity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734885A (en) * 2017-01-18 2017-05-31 江苏永瀚特种合金技术有限公司 A kind of method that cold wax stone and ceramic core are used for wax-pattern compacting simultaneously
CN106734885B (en) * 2017-01-18 2018-10-12 江苏永瀚特种合金技术有限公司 A method of cold wax stone and ceramic core are used for wax-pattern simultaneously and suppressed
CN107570662A (en) * 2017-09-20 2018-01-12 北京星航机电装备有限公司 A kind of pressure wax-pattern tool of Intermediate Gray interlayer cavity

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CP01 Change in the name or title of a patent holder

Address after: 214400 No. 1, Shexiang Road, East District, Xincheng construction industrial resettlement zone, Wuxi City, Jiangsu Province

Patentee after: Jiangsu Yonghan special alloy technology Co.,Ltd.

Address before: 214400 No. 1, Shexiang Road, East District, Xincheng construction industrial resettlement zone, Wuxi City, Jiangsu Province

Patentee before: SUVAST SPEICAL ALLOY TECHNOLOGY CO.,LTD.

CP01 Change in the name or title of a patent holder