CN201848964U - Improved sealing ring die - Google Patents
Improved sealing ring die Download PDFInfo
- Publication number
- CN201848964U CN201848964U CN2010202342284U CN201020234228U CN201848964U CN 201848964 U CN201848964 U CN 201848964U CN 2010202342284 U CN2010202342284 U CN 2010202342284U CN 201020234228 U CN201020234228 U CN 201020234228U CN 201848964 U CN201848964 U CN 201848964U
- Authority
- CN
- China
- Prior art keywords
- die
- sealing ring
- plate
- improved sealing
- cavity
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an improved sealing ring die, comprising an upper plate, a pour plug plate and a lower plate. The upper plate is internally provided with the pour plug plate, a cavity filleted corner cambered surface is arranged at the corner position of a cavity surface in the upper plate, and edge tearing troughs are arranged at the two sides of the cavity filleted corner cambered surface. The utility model has the beneficial effects that a three-plate type injection pressure die is adopted to replace a traditional two-plate mould pressing structure, thereby the glue entering speed and the economic benefit are improved, and the vulcanization time and the product unit consumption are reduced. A material cup is directly processed on the upper plate, and the die structure is simplified and the manufacturing cost of the die is reduced on the premise of ensuring the die strength. The improved sealing ring die is made of purified steel material, has excellent polishing performance, needs no heat treatment and can be directly used for die processing.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of improved sealing ring mould.
Background technology
Sealing ring has usually that shape is very simple, easy to manufacture, with low cost, sectional dimension is very little, in light weight, consumable material is few, using method is simple, characteristics such as easy for installation, the more outstanding sealing ring that is also advantageous in that has good sealability, and the scope of application is very wide.But the ring structure that the existing domestic same industry generally adopts is two template type mold pressings to be produced, because sizing material directly is placed on and vulcanizes production above the template, causes drawbacks such as unit consumption of product is big, consumable quantity is big, low in economic efficiency.
The utility model content
At above defective, the purpose of this utility model provides a kind of improved sealing ring mould that adopts three-plate type notes laminated structure, raising working (machining) efficiency, can reduce unit consumption of product, to solve many defectives of prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of improved sealing ring mould comprises that annotating pressure by cope match-plate pattern, notes seben and lower bolster forms, and described cope match-plate pattern inside is provided with the notes seben, and the cavity surface corner location place in the cope match-plate pattern is provided with chamber filleted corner cambered surface, and the torn edges groove is offered in these filleted corner cambered surface both sides, chamber.
The beneficial effect of improved sealing ring mould described in the utility model is: replace traditional two-plate compression-molded structures by adopting the three-plate type pressure injection mold to form, improved and gone into glue speed, reduce cure time, reduce unit consumption of product, increase economic efficiency; Directly add the labor and materials cup, under the prerequisite that guarantees mould strength, simplified mould structure, the mould manufacturing expense of minimizing at cope match-plate pattern; Adopt the clean steel material to form, have the excellent polishing performance, need not heat treatment, can be directly used in Mould Machining.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the structural representation of the described improved sealing ring mould of the utility model embodiment;
Fig. 2 is the cutaway view of the described improved sealing ring mould of the utility model embodiment;
Fig. 3 is the described improved sealing ring mold cavity material feeding point part schematic diagram of the utility model embodiment.
Among the figure:
1, guide pin bushing; 2, guide pillar; 3, annotate seben; 4, cope match-plate pattern; 5, annotate plug; 6, lower bolster; 7, cavity surface; 8, chamber filleted corner cambered surface; 9, torn edges groove.
The specific embodiment
As Figure 1-3, improved sealing ring mould described in the utility model, comprise by notes seben 3, notes plug 5, cope match-plate pattern 4, lower bolster 6 and form three template type structures, cope match-plate pattern 4 positive and negative two sides wherein are provided with material cup and sealing ring upper impression face respectively, lower bolster 4 is provided with sealing ring lower impressions face, fixedly connected with guide pillar 2 by guide pin bushing 1 between described cope match-plate pattern 4 and the lower bolster 6, described cope match-plate pattern 4 inside are provided with annotates seben 3, and cope match-plate pattern 4 centers are provided with the notes plug 5 and the assembly thereof of being joined by lathe in machining and edge; Described cavity surface 7 corner location places are provided with chamber filleted corner cambered surface 8, and torn edges groove 9 is offered in these filleted corner cambered surface 8 both sides, chamber, are provided with the clout groove around the die cavity, and described torn edges groove 9 is lower than die cavity 0.03mm-0.05mm to guarantee even quick feeding.Sizing material can be put into the material cup, press by the notes of annotating seben 3, sizing material enters the mold cavity forming product by charging hole and runner; The die body material adopts the trade mark 718 steel plates to form.
Claims (4)
1. improved sealing ring mould, it is characterized in that: comprise that annotating pressure by cope match-plate pattern (4), notes seben (3) and lower bolster (6) forms, described cope match-plate pattern (4) inside is provided with annotates seben (3), and cavity surface (7) the corner location place in the cope match-plate pattern (4) is provided with chamber filleted corner cambered surface (8).
2. improved sealing ring mould according to claim 1 is characterized in that: described cope match-plate pattern (4) center is provided with annotates plug (5).
3. improved sealing ring mould according to claim 1 is characterized in that: torn edges groove (9) is offered in chamber filleted corner cambered surface (8) both sides at described cavity surface (7) corner location place.
4. improved sealing ring mould according to claim 3 is characterized in that: described torn edges groove (9) is lower than die cavity 0.03mm-0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202342284U CN201848964U (en) | 2010-06-23 | 2010-06-23 | Improved sealing ring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202342284U CN201848964U (en) | 2010-06-23 | 2010-06-23 | Improved sealing ring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848964U true CN201848964U (en) | 2011-06-01 |
Family
ID=44091375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202342284U Expired - Fee Related CN201848964U (en) | 2010-06-23 | 2010-06-23 | Improved sealing ring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435156A (en) * | 2018-11-12 | 2019-03-08 | 厦门奥泉橡胶有限公司 | O-ring molding die |
-
2010
- 2010-06-23 CN CN2010202342284U patent/CN201848964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435156A (en) * | 2018-11-12 | 2019-03-08 | 厦门奥泉橡胶有限公司 | O-ring molding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130623 |