CN203185431U - Die integrating valve core forming and cutting - Google Patents
Die integrating valve core forming and cutting Download PDFInfo
- Publication number
- CN203185431U CN203185431U CN 201320064551 CN201320064551U CN203185431U CN 203185431 U CN203185431 U CN 203185431U CN 201320064551 CN201320064551 CN 201320064551 CN 201320064551 U CN201320064551 U CN 201320064551U CN 203185431 U CN203185431 U CN 203185431U
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- die
- cutting
- spool
- counterdie
- mould
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Abstract
The utility model discloses a die integrating valve core forming and cutting. When die assembly is performed, a forming section of the die performs the forming operation, and meanwhile, a cutting section of the die performs cutting operation. Each cutter of the cutting section penetrates from an inner hole of the big end of a valve core. When the die integrating the valve core forming and the cutting works, the vulcanization forming and the die preparation standard cutting of a product are performed simultaneously, and therefore the die integrating the valve core forming and the cutting has the advantages of being uniform in cutting standard, normative in operation, high in production efficiency, stable in valve core quality and the like.
Description
Technical field
The utility model discloses a kind of spool moulding and cutting integrated mould, divides by International Patent Classification (IPC) (IPC) to belong to carburetor spool class manufacturing technology field.
Background technology
Spool A in the carburetor (carburettor) is a vitals, and existing spool product is by mould molding, then after sulfuration demoulding cooling, and artificial single otch or cutting operation, the spool otch of artificial otch is nonstandard, and yields is low.Patent documentation CN200810071870.2 before the applicant discloses a kind of carburetor valve core preparation technology and particular manufacturing craft, realized the problem of the disposable otch of mould preparation, yet, spool moulding and otch are by two molds namely in the document: earlier by a mold moulding, take out behind the product by another mould otch, technical process is complicated, causes production efficiency low; In addition, the cutting knife in the document is by the penetrating than small end face A0 of spool, and the askew partially substandard products that occur take place easily.
The utility model content
At the deficiencies in the prior art, the utility model provides the integrated mould of a kind of moulding and cutting, uses the valve core preparation technology of this mould simultaneously.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of spool moulding and cutting integrated mould comprise patrix, cope match-plate pattern and counterdie, wherein:
Patrix, by two independently shaping mould and notch die form, shaping mould and notch die are movably installed on the cope match-plate pattern by positioning guide column;
Counterdie, which is provided with shaping area and cutout regions and cooperate several spool die cavities of formation and otch die cavity with shaping mould and the notch die of patrix respectively, each die cavity end face at shaping mould and notch die is provided with through hole, the cutout regions of counterdie is provided with the cutting knife that cooperates with each otch die cavity, and each cutting knife penetrates and extend to cope match-plate pattern from the big end endoporus of spool.
Further, be provided with at least two parallel projection platforms in the shaping area of described counterdie, patrix is provided with the groove that cooperates with the projection platform, forms several spool die cavities between each projection platform and the groove; Be provided with the projection platform with the shaping area equal number in the cutout regions of described counterdie, patrix is provided with the groove that cooperates with the projection platform, and counterdie projection platform is provided with some cutting knifes and cooperates with each die cavity in the groove realizes otch.
Further, the zone of described cope match-plate pattern installation notch die is provided with the groove that cooperates with each through hole of notch die.
Product sulfuration and mould preparation standard otch were carried out simultaneously when the utility model was produced, and product stripping were handled again.
The utlity model has following useful effect:
1, production technology is reasonable, the mould preparation otch be product temperature more than 100 ℃ for earnestly, finish simultaneously with moulding, enhance productivity greatly, (400 yuan/KG glue) reduces cost;
2, otch standard unanimity, job specification, because otch is to be entered by the big end of spool, performance accuracy is compared remarkable reduction with CN200810071870.2, product percent of pass promotes 40%;
3, the utility model mould molding, otch can be finished by moulding worker one man operation, and used professional when reducing artificial otch increases work efficiency.
Description of drawings
Fig. 1 is existing spool otch schematic diagram;
Fig. 2 is the utility model schematic diagram;
Fig. 3 is another schematic diagram of Fig. 2;
Fig. 4 is another structure chart of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: see also Fig. 2 to Fig. 4, a kind of spool moulding and cutting integrated mould, comprise patrix 1, cope match-plate pattern 2 and counterdie 3, patrix 1 wherein by two independently shaping mould 11 and notch die 12 form, shaping mould 11 and notch die 12 are movably installed on the cope match-plate pattern 2 by positioning guide column; Counterdie 3 is provided with shaping area 31 and cutout regions 32 and cooperates several spool die cavities of formation and otch die cavity with shaping mould 11 and the notch die 12 of patrix respectively, each die cavity end face at shaping mould 11 and notch die 12 is provided with through hole 100, the cutout regions 32 of counterdie is provided with the cutting knife 3200 that cooperates with each otch die cavity, and each cutting knife 3200 penetrates and extend to cope match-plate pattern from the big end endoporus of spool.Being provided with at least two parallel projection platforms 310 in the shaping area of the utility model counterdie 3, can be three projection platforms or more, and the shaping mould 11 of patrix is provided with the groove 110 that cooperates with the projection platform, forms several spool die cavities between each projection platform and the groove; Be provided with the projection platform 320 with the shaping area equal number in the cutout regions of described counterdie 3, patrix is provided with the groove that cooperates with the projection platform, and counterdie projection platform is provided with some cutting knifes 3200 and cooperates with each die cavity in the groove realizes otch.The zone of notch die being installed at cope match-plate pattern 2 is provided with the groove that cooperates with each through hole of notch die.
A kind of spool moulding of the utility model and cut integrated production method may further comprise the steps:
1, spool moulding and otch: utilize mould that raw material is carried out sulfidization molding, cooperate notch die that spool is carried out otch by each cutting knife of counterdie each spool of moulding simultaneously, during matched moulds, the forming part of mould is carried out operations for forming, the notch of mould carries out the otch operation simultaneously, each cutting knife of notch is to penetrate and extend to cope match-plate pattern from the big end endoporus of spool, the spool moulding is that counterdie cooperates with shaping mould (product is on shaping mould) and cope match-plate pattern and finishes, the spool otch is that counterdie cooperates with notch die and cope match-plate pattern and finishes, and after the die sinking shaping mould is transferred to cutout regions and namely forms notch die;
2, plunger and post-cure: the spool after the demoulding is through on the plunger from incision, carries out the post-cure type.
The utility model spool production concrete steps are as follows
One, spool forms
The compounder carries out proportioning according to formula table with virgin rubber, color and silica gel vulcanizing agent two 25, makes in the sizing material to be uniformly dispersed; Begin to refine glue then, refining glue person drops into virgin rubber, color and silica gel vulcanizing agent refining rubber roll tube successively according to " rubber mixing technique guiding book ", being packed into color is uniformly dispersed, carry out mixing thin-pass, each component in the elastomeric compound is uniformly dispersed, roll out with bilayer film afterwards, and cut out material by the substance of product; By certain temperature, pressure, time product is carried out sulfidization molding according to " moulding process guiding book ", carry out the otch operation simultaneously, spool after the moulding is on shaping mould, it is transferred to the otch operation area and is installed in form notch die on the cope match-plate pattern, be that notch die in the utility model is to be shifted by shaping mould, during matched moulds, a side of mould is carried out operations for forming, opposite side carries out the otch operation, thereby enhances productivity greatly.Carrying out burr according to " deburring job instruction " handles; Inserted gently by the incision of plunger being aimed at spool at last, carry out post-cure, take out spool after the post-cure, to the product warehouse-in of testing after the sulfuration.
To shown in Figure 5, the shaping mould of making spool has 12 * 2 * 3=72 to be the spool die cavity as Fig. 2, and the quantity of notch die is identical with it.
Spool is after the product sulfuration is finished when producing, and mould preparation standard otch is handled product stripping again, and production technology is reasonable, otch of the present utility model be product temperature more than 100 ℃ for earnestly, not fragile cutter.The utility model otch standard unanimity, job specification, product percent of pass promotes 40%, the mould preparation technological process has reduced the subsequent technique of product, keep certain switching degree after the post-cure, satisfy in the supporting assembling use of spool opening and closing suitably stay in grade to reach.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (3)
1. a spool moulding and cutting integrated mould comprise patrix, cope match-plate pattern and counterdie, it is characterized in that:
Patrix, by two independently shaping mould and notch die form, shaping mould and notch die are movably installed on the cope match-plate pattern by positioning guide column;
Counterdie, which is provided with shaping area and cutout regions and cooperate several spool die cavities of formation and otch die cavity with shaping mould and the notch die of patrix respectively, each die cavity end face at shaping mould and notch die is provided with through hole, the cutout regions of counterdie is provided with the cutting knife that cooperates with each otch die cavity, and each cutting knife penetrates and extend to cope match-plate pattern from the big end endoporus of spool.
The described spool moulding of claim 1 and the cutting integrated mould, it is characterized in that: be provided with at least two parallel projection platforms in the shaping area of described counterdie, patrix is provided with the groove that cooperates with the projection platform, forms several spool die cavities between each projection platform and the groove; Be provided with the projection platform with the shaping area equal number in the cutout regions of described counterdie, patrix is provided with the groove that cooperates with the projection platform, and counterdie projection platform is provided with some cutting knifes and cooperates with each die cavity in the groove realizes otch.
3. the described spool moulding of claim 1 and cutting integrated mould, it is characterized in that: the zone that described cope match-plate pattern is installed notch die is provided with the groove that cooperates with each through hole of notch die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064551 CN203185431U (en) | 2013-02-05 | 2013-02-05 | Die integrating valve core forming and cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064551 CN203185431U (en) | 2013-02-05 | 2013-02-05 | Die integrating valve core forming and cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185431U true CN203185431U (en) | 2013-09-11 |
Family
ID=49102319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064551 Expired - Lifetime CN203185431U (en) | 2013-02-05 | 2013-02-05 | Die integrating valve core forming and cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121232A (en) * | 2013-02-05 | 2013-05-29 | 厦门市金汤橡塑有限公司 | Valve core forming and cutting technology and integral die |
| CN104227878A (en) * | 2014-08-20 | 2014-12-24 | 青岛开世密封工业有限公司 | Combined type long hose production mold |
-
2013
- 2013-02-05 CN CN 201320064551 patent/CN203185431U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121232A (en) * | 2013-02-05 | 2013-05-29 | 厦门市金汤橡塑有限公司 | Valve core forming and cutting technology and integral die |
| CN104227878A (en) * | 2014-08-20 | 2014-12-24 | 青岛开世密封工业有限公司 | Combined type long hose production mold |
| CN104227878B (en) * | 2014-08-20 | 2016-08-17 | 青岛开世密封工业有限公司 | A kind of combined long sebific duct production mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |