CN203409185U - Hook for shell making by investment casting - Google Patents
Hook for shell making by investment casting Download PDFInfo
- Publication number
- CN203409185U CN203409185U CN201320508833.XU CN201320508833U CN203409185U CN 203409185 U CN203409185 U CN 203409185U CN 201320508833 U CN201320508833 U CN 201320508833U CN 203409185 U CN203409185 U CN 203409185U
- Authority
- CN
- China
- Prior art keywords
- hook
- rod body
- main rod
- nuts
- investment casting
- 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.)
- Expired - Fee Related
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a hook, and in particular relates to a hook for shell making by investment casting. The hook comprises a main rod body, a bolted cap and a hook seat, wherein a hanging rod is arranged at one end of the main rod body, is cast into an integrated structure with the main rod body, and is connected with the hook seat; the other end of the main rod body is connected with the bolted cap through a bolt; a clamp handle is arranged at the bottom end of the bolted cap, and is used for strengthening the connection strength between the bolted cap and a wax die. The hook is simple in structure, easy to process and high in strength, can be used for shell making for wax modules with high weight, and has the advantages of long service life, corrosion resistance and the like.
Description
Technical field
The utility model relates to a kind of hook, more particularly, relates to hook for a kind of investment casting casing.
Background technology
Along with the various large-scale model casting parts of raising of expanding economy model casting technical merit occur thereupon.In model casting, hook is for connecting wax-pattern, to be convenient to extract the instrument of shell processed, runs into wax part that quality is larger in the past and has unhook phenomenon and cause quantity scrapped increase to bring production cost raising to manufacturer.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the utility model object is to provide hook for a kind of investment casting casing.That this hook has is simple in structure, be easy to processing, directly cast the features such as the good and long service life of non-weldment mechanical property.
In order to realize foregoing invention object, solve in prior art, exist to topic, the technical scheme that the utility model is taked is: hook for a kind of investment casting casing, comprise main rod body, nuts and hook base, one end of described main rod body arrange peg and with main rod body cast solid structure, for coupling hook seat, the other end of described main rod body is connected with nuts by bolt, described nuts bottom arranges card handle, for the bonding strength between strengthening stud cap and wax-pattern.
Described nuts is connected with card handle by welding.
Described nuts is embedded in wax-pattern rising head.
Described hook base is connected with trailer by welding.
The utility model beneficial effect is: hook for a kind of investment casting casing, comprise main rod body, nuts and hook base, one end of described main rod body arrange peg and with main rod body cast solid structure, for coupling hook seat, the other end of described main rod body is connected with nuts by bolt, described nuts bottom arranges card handle, for the bonding strength between strengthening stud cap and wax-pattern.Compared with the prior art, the utlity model has simple in structure, be easy to processing, intensity is high, can be for the shell processed of the larger wax-pattern group of weight, it also has long service life, the advantage such as corrosion-resistant simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
In figure: 1, main rod body, 1a, peg, 2, nuts, 2a, card handle, 3, hook base.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, 2, hook for a kind of investment casting casing, comprise main rod body 1, nuts 2 and hook base 3, one end of described main rod body 1 arrange peg 1a and with main rod body 1 cast solid structure, for coupling hook seat 3, the other end of described main rod body 1 is connected with nuts 2 by bolt, and described nuts 2 bottoms arrange card handle 2a, for the bonding strength between strengthening stud cap 2 and wax-pattern.Described nuts 2 is connected with card handle 2a by welding, and described nuts 2 is embedded in wax-pattern rising head, and described hook base 3 is connected with trailer by welding.
The utlity model has simple in structure, be easy to processing, intensity is high, can be for the shell processed of the larger wax-pattern group of weight, it also has long service life, the advantage such as corrosion-resistant simultaneously.
Claims (4)
1. an investment casting casing is with linking up with, comprise main rod body (1), nuts (2) and hook base (3), it is characterized in that: one end of described main rod body (1) arrange peg (1a) and with main rod body (1) cast solid structure, for coupling hook seat (3), the other end of described main rod body (1) is connected with nuts (2) by bolt, described nuts (2) bottom arranges card handle (2a), for the bonding strength between strengthening stud cap (2) and wax-pattern.
2. a kind of investment casting casing, with linking up with, is characterized in that according to claim 1:
Described nuts (2) is connected with card handle (2a) by welding.
3. a kind of investment casting casing, with linking up with, is characterized in that according to claim 1:
Described nuts (2) is embedded in wax-pattern rising head.
4. a kind of investment casting casing, with linking up with, is characterized in that according to claim 1: described hook base (3) is connected with trailer by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508833.XU CN203409185U (en) | 2013-08-20 | 2013-08-20 | Hook for shell making by investment casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508833.XU CN203409185U (en) | 2013-08-20 | 2013-08-20 | Hook for shell making by investment casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409185U true CN203409185U (en) | 2014-01-29 |
Family
ID=49972113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508833.XU Expired - Fee Related CN203409185U (en) | 2013-08-20 | 2013-08-20 | Hook for shell making by investment casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409185U (en) |
-
2013
- 2013-08-20 CN CN201320508833.XU patent/CN203409185U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20180820 |