CN204912489U - Bimodulus benevolence composite mold - Google Patents
Bimodulus benevolence composite mold Download PDFInfo
- Publication number
- CN204912489U CN204912489U CN201520608033.4U CN201520608033U CN204912489U CN 204912489 U CN204912489 U CN 204912489U CN 201520608033 U CN201520608033 U CN 201520608033U CN 204912489 U CN204912489 U CN 204912489U
- Authority
- CN
- China
- Prior art keywords
- benevolence
- die
- bimodulus
- utility
- model
- 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
Links
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a bimodulus benevolence composite mold, including centre form benevolence, external mold benevolence and mould shell, the interior external diameter of centre form benevolence grinds to be allocated into in the external mold benevolence, centre form benevolence is less than the step that highly forms of external mold benevolence is described, allocate into after allocating centre form benevolence in the external mold benevolence into in the mould shell, the utility model discloses the concentricity that can make the ditto get out of a predicament or an embarrassing situation is controlled within 0.01mm, the utility model has the advantages of simple structure can make the concentricity precision of getting out of a predicament or an embarrassing situation high, long service life.
Description
Technical field
The utility model relates to technical field of mold, particularly relates to a kind of bimodulus benevolence combination die.
Background technology
In stepped screw is produced, mould determines the Concentricity tolerance of the up/down steps of stepped screw, and the design of mould determines service life.
Utility model content
The purpose of this utility model is to provide a kind of bimodulus benevolence combination die for the deficiencies in the prior art, and this mode structure is simple, the concentricity precision of up/down steps can be made high, long service life.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of bimodulus benevolence combination die, include interior die, outer die and formwork, the internal-and external diameter grinding of described interior die is allocated in described outer die, and described interior die, lower than the height forming station scalariform of described outer die, is allocated described formwork in after allocating interior die in described outer die.
Wherein, described interior die endoporus upper end is provided with fillet.
Wherein, the material of described interior die is wolfram steel.
Wherein, the material of described outer die is wolfram steel.
Wherein, the material of described formwork is steel material.
The beneficial effects of the utility model are: a kind of bimodulus benevolence combination die described in the utility model, include interior die, outer die and formwork, the internal-and external diameter grinding of described interior die is allocated in described outer die, described interior die is lower than the height forming station scalariform of described outer die, allocate into after allocating interior die in described outer die in described formwork, it is simple that the utility model has structure, the concentricity precision of up/down steps can be made high, the advantage of long service life.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is cutting structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of bimodulus benevolence combination die, include interior die 1, outer die 2 and formwork 3, the internal-and external diameter grinding of described interior die 1 is allocated in described outer die 2, described interior die 1 is lower than the height forming station scalariform of described outer die 2, allocate into after allocating interior die 1 in described outer die 2 in described formwork 3, by above-mentioned design, the utility model can make the concentricity of same up/down steps control within 0.01mm.
As preferably, described interior die 1 endoporus upper end is provided with fillet R.
As preferably, the material of described interior die 1 is wolfram steel, improves service life.
As preferably, the material of described outer die 2 is wolfram steel, improves service life.
As preferably, the material of described formwork 3 is steel material.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a bimodulus benevolence combination die, it is characterized in that: include interior die (1), outer die (2) and formwork (3), the internal-and external diameter grinding of described interior die (1) is allocated in described outer die (2), described interior die (1), lower than the height forming station scalariform of described outer die (2), is allocated described formwork (3) in after allocating interior die (1) in described outer die (2).
2. a kind of bimodulus benevolence combination die according to claim 1, is characterized in that: described interior die (1) endoporus upper end is provided with fillet R.
3. a kind of bimodulus benevolence combination die according to claim 1, is characterized in that: the material of described interior die (1) is wolfram steel.
4. a kind of bimodulus benevolence combination die according to claim 1, is characterized in that: the material of described outer die (2) is wolfram steel.
5. a kind of bimodulus benevolence combination die according to claim 1, is characterized in that: the material of described formwork (3) is steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608033.4U CN204912489U (en) | 2015-08-13 | 2015-08-13 | Bimodulus benevolence composite mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608033.4U CN204912489U (en) | 2015-08-13 | 2015-08-13 | Bimodulus benevolence composite mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912489U true CN204912489U (en) | 2015-12-30 |
Family
ID=54961673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608033.4U Expired - Fee Related CN204912489U (en) | 2015-08-13 | 2015-08-13 | Bimodulus benevolence composite mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912489U (en) |
-
2015
- 2015-08-13 CN CN201520608033.4U patent/CN204912489U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204912489U (en) | Bimodulus benevolence composite mold | |
| CN101700556B (en) | General combined mould and preparation method thereof | |
| CN204912642U (en) | Nest plate composite mold | |
| CN203076511U (en) | Split type mould for cold heading forming of gear shaft | |
| CN205128832U (en) | Interior shell type fundamental mode | |
| CN204912643U (en) | Intense beam mould | |
| CN105033146A (en) | C-shaped lantern ring split mold | |
| CN204914678U (en) | Double -deck composite mold | |
| CN204638878U (en) | A kind of thin type panel beating list groove part compacting tool set | |
| CN103801622B (en) | A kind of lower inverted bell particular manufacturing craft | |
| CN204912490U (en) | Restraint pole mould | |
| CN203817169U (en) | Special mold for lower bell jar | |
| CN204052761U (en) | Cold headers sectional die | |
| CN204035441U (en) | The mould of forging elliposoidal Shell Forging Parts | |
| CN205319871U (en) | Upper die mechanism for trimmer | |
| CN203610498U (en) | High aspect ratio T iron forming mold | |
| CN104139144A (en) | Device for forging forge piece with ellipsoidal shell | |
| CN204174996U (en) | Light-duty square section conical hollow concurrent | |
| CN204553823U (en) | A kind of retainer cylinder piston | |
| CN202105980U (en) | Center core box ejector rod for casting train wheels | |
| CN205571324U (en) | Straight cylinder psammitolite core box mould | |
| CN206051865U (en) | A kind of Longquan celadon method of piling manufacturing equipment | |
| CN202571125U (en) | Inside hexagon cylindrical-head screw mould nest plate | |
| CN206662241U (en) | A kind of valve body squeeze casting mould | |
| CN202715759U (en) | Multi-combination replaceable type cold heading/punching bearing roller plunger chip |
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: 20151230 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |