CN205798377U - A kind of aluminium alloy wheel hub die casting retractable supports plate structure - Google Patents
A kind of aluminium alloy wheel hub die casting retractable supports plate structure Download PDFInfo
- Publication number
- CN205798377U CN205798377U CN201620573091.2U CN201620573091U CN205798377U CN 205798377 U CN205798377 U CN 205798377U CN 201620573091 U CN201620573091 U CN 201620573091U CN 205798377 U CN205798377 U CN 205798377U
- Authority
- CN
- China
- Prior art keywords
- upper shell
- lower house
- die casting
- wheel hub
- caging bolt
- 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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- Forging (AREA)
Abstract
This utility model provides a kind of aluminium alloy wheel hub die casting retractable supports plate structure, solves to cause the situation of die casting hourglass aluminum owing to gripper shoe can not compress asbestos pad in casting process.This structure is made up of upper shell, lower house, caging bolt and spring, processing shoulder hole on upper shell, lower house thread mill drilling, with caging bolt, upper shell and lower house are connected to integrally, spring is contained on caging bolt, upper shell and lower house matched in clearance, fit clearance is 0.1mm 0.2mm.
Description
Technical field
This utility model belongs to aluminium alloy wheel hub manufacturing technology field, relates to a kind of aluminium alloy wheel hub mould support and hardens
Structure.
Background technology
Along with the renewal speed of aluminium alloy wheel hub retail product is increasingly faster, for wheel hub manufacture requirements the most increasingly
Height, machine of once the going up qualification rate in manufacture process is the strictest.Due to mould and die casting machine attachment problem in press casting procedure
The leakage aluminum caused, light affects die casting efficiency, and the mould that causes of weight directly unloads the goods from the airplane.
Traditional aluminium alloy wheel hub mould support plate structure, directly bears against on asbestos pad by gripper shoe plane, due to asbestos
The thin and thick of pad is equal, causes contact surface to there is gap sometimes, causes race aluminum.Accordingly, it would be desirable to new structure solves this problem.
Utility model content
The purpose of this utility model is to provide a kind of aluminium alloy wheel hub die casting retractable supports plate structure, solves casting
The situation of die casting hourglass aluminum is caused owing to gripper shoe can not compress asbestos pad during making.
The technical solution of the utility model is: a kind of aluminium alloy wheel hub die casting retractable supports plate structure, by upper casing
Body, lower house, caging bolt and spring composition, is characterized in that: processing shoulder hole on upper shell, lower house thread mill drilling, use
Upper shell and lower house are connected to one by caging bolt, and spring is contained on caging bolt, upper shell and lower house matched in clearance,
Fit clearance 0.1mm-0.2mm.Upper and lower casing is connected to an entirety by caging bolt, and spring is contained on caging bolt；Due to
The pressure of spring makes lower house lower surface tightly be compressed by asbestos pad, it is to avoid there is gap between the two, effectively prevents from causing leakage
Aluminum.
Accompanying drawing explanation
Fig. 1 is aluminium alloy wheel hub die casting retractable supports plate structure overall schematic.
In figure: 1, upper shell, 2, caging bolt, 3, spring, 4, lower house.
Detailed description of the invention
As it is shown in figure 1, upper shell is fixed on die bottom plate, lower house acts on due to spring and the common of caging bolt,
It is in the place farthest with upper shell stroke；When mould is contained on die casting board, asbestos pad will tightly touch with lower house, push away
Dynamic lower house and caging bolt move up, and arrive operating position, it is achieved gripper shoe and asbestos pad gapless, anti-leak-stopping aluminum.
Claims (1)
1. an aluminium alloy wheel hub die casting retractable supports plate structure, by upper shell (1), caging bolt (2), spring (3)
Form with lower house (4), it is characterized in that: the upper processing shoulder hole of upper shell (1), lower house (4) thread mill drilling, use caging bolt
(2) upper shell (1) and lower house (4) connecting to one, spring (3) is contained on caging bolt (2), upper shell (1) and lower casing
Body (4) matched in clearance, fit clearance is 0.1mm-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573091.2U CN205798377U (en) | 2016-06-15 | 2016-06-15 | A kind of aluminium alloy wheel hub die casting retractable supports plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573091.2U CN205798377U (en) | 2016-06-15 | 2016-06-15 | A kind of aluminium alloy wheel hub die casting retractable supports plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798377U true CN205798377U (en) | 2016-12-14 |
Family
ID=58143233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620573091.2U Expired - Fee Related CN205798377U (en) | 2016-06-15 | 2016-06-15 | A kind of aluminium alloy wheel hub die casting retractable supports plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798377U (en) |
-
2016
- 2016-06-15 CN CN201620573091.2U patent/CN205798377U/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: 20161214 |