CN204819886U - Wear -resisting hole brick core - Google Patents
Wear -resisting hole brick core Download PDFInfo
- Publication number
- CN204819886U CN204819886U CN201520557790.3U CN201520557790U CN204819886U CN 204819886 U CN204819886 U CN 204819886U CN 201520557790 U CN201520557790 U CN 201520557790U CN 204819886 U CN204819886 U CN 204819886U
- Authority
- CN
- China
- Prior art keywords
- core body
- active section
- mandrel body
- clamping nut
- wear
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a wear -resisting hole brick core, is including the fixed core body that sets up on the mould bottom plate, and the core body comprises the active section that lies in the middle part and the linkage segment of connecting at active section both ends, and the outer pot head of active section is equipped with the detachable sleeve, and sleeve adoption carbide material is made, being equipped with the screw hole on the terminal surface of the linkage segment of core body one end, setting firmly the core body on the mould bottom plate through wear to establish the screw at threaded hole, the tip shape of the linkage segment of the other end of core body just is equipped with the external screw thread for the toper, and this tip is installed and is compressed tightly the nut, and the internal surface that compresses tightly the nut is equipped with the internal thread for closely cooperate each other with this tip, significantly reduced refractory material's manufacturing cost has reduced the number of times of changing the mould, has greatly improved labor efficiency.
Description
Technical field
The utility model relates to a kind of mould fuse, specifically relates to a kind of brick of resistance to grinding out fuse.
Background technology
At present, mostly refractory material checker brick base moulding mould core material is Q235, this material can only with common carburizing and quenching, hardness HRC60-62, alloying layer thickness 1-1.2mm, produce the every mold base of siliceous brick about 1200 pieces, fuse working face is with regard to serious wear, and more mold exchange of having to again, causes that number of molds increases, productivity ratio is low, production cost is high, causes certain economic loss to producer.
Utility model content
The utility model mainly for solving above-mentioned Problems existing, providing a kind of brick of resistance to grinding out fuse, greatly reducing the production cost of refractory material, decreasing the number of times of more mold exchange, drastically increasing efficiency.
For solving above-mentioned Problems existing, the technical scheme that the utility model adopts is:
A kind of brick of resistance to grinding out fuse, comprise the mandrel body be fixedly installed on die bottom plate, described mandrel body is made up of with the linkage section being connected to active section two ends the active section being positioned at middle part, and the outer end of described active section is arranged with dismountable sleeve, and described sleeve adopts Hardmetal materials to make; The end face of the linkage section of mandrel body one end is provided with screwed hole, by wearing screw in screwed hole, mandrel body is installed on die bottom plate, the end shape of the linkage section of the other end of mandrel body is taper and is provided with external screw thread, this end is provided with clamping nut, the inner surface of clamping nut is provided with internal thread, for mutually closely cooperating with this end; The head of clamping nut is spherical shape.
Further, the external peripheral surface of described clamping nut offers the groove establishing instrument for card.
The beneficial effect that the utility model brings is: the base quantity that fuse is used for siliceous class refractory brick brings up to about 12000 pieces by about original 1200 pieces, base amount improves about 10 times, although fuse cost increases, but die assembly is originally only original 25%, greatly reduce the production cost of refractory material, decrease the number of times of more mold exchange, drastically increase efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Fig. 2 is the structural representation of another kind of embodiment of the present utility model.
Mark in figure: 1, clamping nut, 2, fuse, 201, active section, 202, inoperative section, 203, head, 3, sleeve.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of brick of resistance to grinding out fuse, comprise the mandrel body 2 be fixedly installed on die bottom plate, described mandrel body 2 is made up of with the linkage section 202 being connected to active section 201 two ends the active section 201 being positioned at middle part, the outer end of described active section 201 is arranged with dismountable sleeve 3, described sleeve 3 adopts Hardmetal materials to make, it is high that carbide alloy has hardness, wear-resisting, intensity and toughness better, heat-resisting, corrosion-resistant premium properties such as grade, particularly its high rigidity and wearability, even if also substantially remain unchanged at the temperature of 500 DEG C, very high hardness is still had 1000 DEG C time, therefore, the sleeve selecting Hardmetal materials to make is more durable, save cost, the base quantity that fuse is used for siliceous class refractory brick brings up to about 12000 pieces by about original 1200 pieces, base amount improves about 10 times, although fuse cost increases, but die assembly is originally only original 25%, greatly reduce the production cost of refractory material, decrease the number of times of more mold exchange, drastically increase efficiency.
The end face of the linkage section 202 of mandrel body 2 one end is provided with screwed hole, is installed on die bottom plate by wearing screw in screwed hole by mandrel body 2, and the length of this linkage section is 40mm; The end shape of the linkage section 202 of the other end of mandrel body 2 is taper and is provided with external screw thread, and this end is provided with clamping nut 1, and the inner surface of clamping nut 1 is provided with internal thread, for mutually closely cooperating with this end; The head 102 of clamping nut 1 is in spherical shape.
The external peripheral surface of described clamping nut 1 offers the groove 101 establishing instrument for card.
Described fuse 2 is stepped.
The diameter of the working face 201 of described fuse 2 is greater than the diameter of the head 203 of fuse.
As shown in Figure 2, be with the difference of Fig. 1, the external peripheral surface of described clamping nut 1 does not offer the groove 101 establishing instrument for card.
Claims (2)
1. the brick of a resistance to grinding out fuse, comprise the mandrel body (2) be fixedly installed on die bottom plate, it is characterized in that: described mandrel body (2) is made up of the active section (201) being positioned at middle part and the linkage section (202) that is connected to active section (201) two ends, the outer end of described active section (201) is arranged with dismountable sleeve (3), and described sleeve (3) adopts Hardmetal materials to make; The end face of the linkage section (202) of mandrel body (2) one end is provided with screwed hole, by wearing screw in screwed hole, mandrel body (2) is installed on die bottom plate, the end shape of the linkage section (202) of the other end of mandrel body (2) is taper and is provided with external screw thread, this end is provided with clamping nut (1), the inner surface of clamping nut (1) is provided with internal thread, for mutually closely cooperating with this end; The head (102) of clamping nut (1) is in spherical shape.
2. the one brick of resistance to grinding out fuse according to claim 1, is characterized in that: the external peripheral surface of described clamping nut (1) offers the groove (101) establishing instrument for card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557790.3U CN204819886U (en) | 2015-07-29 | 2015-07-29 | Wear -resisting hole brick core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557790.3U CN204819886U (en) | 2015-07-29 | 2015-07-29 | Wear -resisting hole brick core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819886U true CN204819886U (en) | 2015-12-02 |
Family
ID=54677527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520557790.3U Withdrawn - After Issue CN204819886U (en) | 2015-07-29 | 2015-07-29 | Wear -resisting hole brick core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058561A (en) * | 2015-07-29 | 2015-11-18 | 洛阳理工学院 | Wear-resistant hole brick core |
-
2015
- 2015-07-29 CN CN201520557790.3U patent/CN204819886U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058561A (en) * | 2015-07-29 | 2015-11-18 | 洛阳理工学院 | Wear-resistant hole brick core |
| CN105058561B (en) * | 2015-07-29 | 2017-04-05 | 洛阳理工学院 | A kind of brick of resistance to grinding out fuse |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20170405 |