CN202356579U - Metal gravity casting mould with wear-resistant structure - Google Patents
Metal gravity casting mould with wear-resistant structure Download PDFInfo
- Publication number
- CN202356579U CN202356579U CN2011204434317U CN201120443431U CN202356579U CN 202356579 U CN202356579 U CN 202356579U CN 2011204434317 U CN2011204434317 U CN 2011204434317U CN 201120443431 U CN201120443431 U CN 201120443431U CN 202356579 U CN202356579 U CN 202356579U
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- China
- Prior art keywords
- wear
- group
- metal gravity
- gravity casting
- wear rib
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- 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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Abstract
A metal gravity casting mould with a wear-resistant structure comprises a metal gravity casting mould body (1) and the wear-resistant structure consisting of a guide pair and a wear-resistant pair, wherein the guide pair comprises a guide strip (2) and a guide groove (3), and the wear-resistant pair comprises a group of an upper wear-resistant strip (4) and a group of lower wear-resistant strip (5). The metal gravity casting mould has the advantages that movement of a moving component and a fixed mould is completed by means of relative movement of the guide pair and the wear-resistant pair, a core, a movable block and the mould are not in contact, accordingly, the shortcomings of self-guide and easiness in wear caused by sliding of a traditional metal gravity casting mould, and when positioning failure is caused by wear, only the guide pair and the wear-resistant pair need to be replaced without repairing the mould.
Description
Technical field
The utility model relates to a kind of abrasion-proof structure metal gravity casting die that has.
Background technology
At present, the guiding of metal gravity casting die and abrasion-proof structure are the important contents of mould design, in the traditional design; Usually utilize mould itself to realize, though simplicity of design, guiding is paid and friction is paid easy to wear; Cause quality problems such as cast(ing) surface is pulled, mismatch, burr, dimension overproof; The mould of having to often keep in repair, so not only cost is high, also influences production efficiency.
The utility model content
The purpose of the utility model is exactly to the above-mentioned deficiency of metal current type gravity casting die, and a kind of abrasion-proof structure metal gravity casting die that has is provided.
The utility model comprises the metal gravity casting grinding tool; It also has abrasion-proof structure; Abrasion-proof structure by guiding pay with one group wear-resisting pair form, guiding is paid and is made up of gib block and gathering sill, is made up of wear rib under wear rib on a group and a group respectively for one group wear-resisting pair; Have wear rib mounting groove on gib block mounting groove and a group on the loosing core of metal gravity casting grinding tool; Wear rib is installed in respectively on gib block mounting groove and one group in the wear rib mounting groove on gib block and one group, has wear rib mounting groove under gathering sill mounting groove and a group on the cover half of metal gravity casting grinding tool, and wear rib is installed in respectively under gathering sill mounting groove and one group in the wear rib mounting groove under gathering sill and one group; Gib block is embedded in the gathering sill; On one group wear rib respectively with one group under wear rib corresponding, it is two wear ribs and two press strips also, have two wear rib mounting grooves on the loosing core of metal gravity casting grinding tool; Two wear ribs are installed in respectively in two wear rib mounting grooves, and with cover half that it matches on that two press strips are installed is spacing.
The utility model has the advantages that: the motion between moving component and cover half is paid by leading, wear-resisting pair of relative motion accomplished, and also contactless between core, loose piece and mould, traditional metal gravity casting die leads by self, sliding is prone to the shortcoming that generation is worn and torn thereby overcome; And, when wearing and tearing cause locate failure, only need to change that guiding is paid and friction is paid; And need not keep in repair mould; Simultaneously, guiding is paid wear-resisting pair can be designed to standard component, is prone to processing; Be prone to change, promptly reduced cost and improved benefit again.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1; The utility model comprises metal gravity casting grinding tool 1, and it also has abrasion-proof structure, abrasion-proof structure by guiding pay with one group wear-resisting pair form; Guiding is paid by gib block 2 and gathering sill 3 and is formed; Be made up of wear rib 5 under wear rib 4 on a group and a group respectively for one group wear-resisting pair, the loosing core of metal gravity casting grinding tool 1 has wear rib mounting groove on gib block mounting groove and a group on 6, and wear rib 4 is installed in respectively on gib block mounting groove and one group in the wear rib mounting groove on gib block 2 and one group; Have wear rib mounting groove under gathering sill mounting groove and a group on the cover half 7 of metal gravity casting grinding tool 1; Wear rib 5 is installed in respectively under gathering sill mounting groove and one group in the wear rib mounting groove under gathering sill 3 and one group, and gib block 2 is embedded in the gathering sill 3, on one group wear rib 4 respectively with one group under wear rib 5 corresponding; It is two wear ribs 8 and two press strips 9 also; Loosing core of metal gravity casting grinding tool 1 has two wear rib mounting grooves on 6, and two wear ribs 8 are installed in respectively in two wear rib mounting grooves, and with cover half that it matches on that two press strips 9 are installed is spacing.
Working method: during die sinking; Loose core 6 when moving when the die sinking oil cylinder drives, to be arranged on the gib block 2 on loosing core, in the gathering sill 3 of cover half 7, to slide; Gib block and gathering sill two sides matched in clearance; It is not stuck freely guarantee to slide, simultaneously on one group wear rib 4 with one group under wear rib 5 plane contact, accepting friction and moving.For the bigger large-scale gravitational casting mould of stroke, be to increase traveling comfort, generally increase by two wear ribs 8 on the top of movable part, and with cover half that it matches on that two press strips 9 are set is spacing, its structure is similar to wear-resisting pair.
Claims (2)
1. one kind has the abrasion-proof structure metal gravity casting die; It comprises metal gravity casting grinding tool (1); It is characterized in that it also has abrasion-proof structure; Abrasion-proof structure by guiding pay with one group wear-resisting pair form, guiding is paid and is made up of gib block (2) and gathering sill (3), is made up of wear rib (5) under wear rib (4) on a group and a group respectively for one group wear-resisting pair; Have wear rib mounting groove on gib block mounting groove and a group on loose core (6) of metal gravity casting grinding tool (1); Wear rib (4) is installed in respectively on gib block mounting groove and one group in the wear rib mounting groove on gib block (2) and one group, has wear rib mounting groove under gathering sill mounting groove and a group on the cover half (7) of metal gravity casting grinding tool (1), and wear rib (5) is installed in respectively under gathering sill mounting groove and one group in the wear rib mounting groove under gathering sill (3) and one group; Gib block (2) is embedded in the gathering sill (3), on one group wear rib (4) respectively with one group under wear rib (5) corresponding.
2. a kind of abrasion-proof structure metal gravity casting die that has according to claim 1; It is characterized in that its also two wear ribs (8) and two press strip (9); Have two wear rib mounting grooves on loose core (6) of metal gravity casting grinding tool (1); Two wear ribs (8) are installed in respectively in two wear rib mounting grooves, and with cover half that it matches on that two press strips (9) are installed is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204434317U CN202356579U (en) | 2011-11-10 | 2011-11-10 | Metal gravity casting mould with wear-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204434317U CN202356579U (en) | 2011-11-10 | 2011-11-10 | Metal gravity casting mould with wear-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356579U true CN202356579U (en) | 2012-08-01 |
Family
ID=46567796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204434317U Expired - Fee Related CN202356579U (en) | 2011-11-10 | 2011-11-10 | Metal gravity casting mould with wear-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356579U (en) |
-
2011
- 2011-11-10 CN CN2011204434317U patent/CN202356579U/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 |
Granted publication date: 20120801 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |