CN101134219A - Cement type surface simple drawing mold - Google Patents
Cement type surface simple drawing mold Download PDFInfo
- Publication number
- CN101134219A CN101134219A CNA2007100927686A CN200710092768A CN101134219A CN 101134219 A CN101134219 A CN 101134219A CN A2007100927686 A CNA2007100927686 A CN A2007100927686A CN 200710092768 A CN200710092768 A CN 200710092768A CN 101134219 A CN101134219 A CN 101134219A
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- mold
- cement
- patrix
- type surface
- cement type
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Abstract
The simple drawing mold with cement mold surface includes one lower mold, one mold pin, one clamping ring, one upper mold, one cement mold surface fixing rod, one upper mold lining, and one cement mold surface. The lower mold and the clamping ring form one steel mold structure with steel mold surface; the upper mold is one steel mold structure with cement mold surface; the cement mold surface has one upper mold lining embedded during depositing cement; and the lower mold has corresponding mold surface hole with close fitted mold pin. The present invention has the following obvious advantages: saving in material, low numerically controlled machining cost, low cost and short making period.
Description
Technical field
The invention belongs to technical field of mold, be specifically related to a kind of drawing die structure.
Background technology
The simple and easy drawing die of automobile panel is mainly simple and easy steel mould, low-melting-point alloy die and epoxy resin mould at present.Low-melting-point alloy die material price height, near 10,000 yuan/ton, and the mould manufacturer need have special low-melting alloy Casting Equipment, and its cost of equipment input is huger.The epoxy resin mould material price is a little less than 10,000 yuan/ton, and is also quite expensive, and it also needs digital control processing obtaining die face after the combination on the steelframe.Simple and easy steel mould material price is cheap, be lower than low-melting-point alloy die half, but its profile process velocity is slow, expense is not low.
Simple and easy drawing die is mainly used to produce the covering exemplar, and its die life is less demanding, so manufacturing cycle and cost need lowly as far as possible, therefore develops the simple and easy drawing die that a kind of Master Cost is low, processing is cheap and is worth obviously.
Summary of the invention
The objective of the invention is at deficiencies such as existing simple drawing mold Master Cost height, processed complexs, the simple drawing mold that a kind of Master Cost is low, processing is cheap is provided.
Technical scheme of the present invention is as follows:
A kind of cement type surface simple drawing mold, it includes counterdie, to mould pin, blank holder, patrix, cement type surface hold-down bars, patrix lining, cement type surface.Described blank holder, counterdie are the structure of steel die of simple die, and profile is a steel type face, is formed by digital control processing.Patrix is a structure of steel die, and profile is a cement type surface, and the patrix lining is arranged in the cement type surface, is embedded in the patrix cement type surface in the cement grouting process, and at the correspondence position of counterdie the profile hole is set, and tight fit has counterdie to the mould pin in the profile hole.
Described cement type surface is to be fixed on the patrix by the cement type surface hold-down bars of casting on the patrix, is provided with the cement grouting mouth in the patrix bottom, and patrix die joint place is provided with the cement grouting steam vent.
The present invention compares with existing low-melting-point alloy die, epoxy resin mould and clean steel plate simple die, has following tangible advantage: need not process the patrix profile, save material and digital control processing expense; Cement type surface is made simple, cost is low, the process-cycle weak point can directly be enhanced productivity, and this mould can be applied to during workshop exemplar drawing die makes the medium-sized part as the complex-shaped degree such as front-wheel bulge in the automobile panel, engine bin side plate of drawing that can safety.
Description of drawings
Fig. 1 is the structural representation after the mould closure;
Fig. 2 is the patrix structural representation with cement type surface.
The specific embodiment
Referring to Fig. 1 and Fig. 2, this cement type surface simple drawing mold is made up of mould pin 6 and counterdie 7 patrix 1, the cement type surface hold-down bars 2 that is cast in patrix, patrix lining 3, cement type surface 4, blank holder 5, counterdie.Cement type surface 4 is fixed on the patrix 1 by the cement type surface hold-down bars 2 of patrix 1, and cement type surface hold-down bars 2 is cast on the patrix 1, and patrix lining 3 is embedded in the patrix cement type surface 4 in the cement grouting process, and counterdie fits tightly in the profile hole 10 of counterdie 7 mould pin 6.Cement type surface 4 has perfusion to use steam vent at patrix die joint place, in the patrix bottom surface cement grouting mouth 8 is arranged.The counterdie that the descending blank holder 5 that compresses during patrix 1 work, patrix lining 3 align counterdie 7 to mould pin 6 after, mold work cooperates and puts in place.Need to prove that the part forming process is: before drawing, plate places on the blank holder 5, and patrix 1 is descending in the drawing process, and is descending with blank holder 5 after blank holder 5 compresses plate, on counterdie 7, by pressure with operation part draw forming.
Cement type surface 4 processing modes of patrix are as follows: elder generation is at the wax disk(-sc) of the following thick degree of die-cushion drawn component material, after will not having profile patrix and counterdie matched moulds, by the patrix sprue gate to the patrix cement injection, cement relies on patrix cemented rod fixing, and the patrix lining is placed in counterdie on the mould pin when matched moulds, pour back bush and be fixed in the patrix cement type surface, after waiting to the cement solidifies, the patrix profile machines, and the machine of need not adds and bedding-in, and shorten process time.Cement adopts No. 60 cement, adds a small amount of river sand, glue, metal dust.
Claims (3)
1. cement type surface simple drawing mold includes patrix (1), blank holder (5) and counterdie (7), and described blank holder (5), counterdie (7) are structure of steel die, and profile is a steel type face; It is characterized in that: patrix (1) is a structure of steel die, and profile is cement type surface (4), and patrix lining (3) is arranged in the cement type surface (4), at the correspondence position of counterdie (7) profile hole (1) is arranged, and tight fit has counterdie to mould pin (6) in profile hole (1).
2. cement type surface simple drawing mold according to claim 1, it is characterized in that: the cement type surface hold-down bars (2) that cement type surface (4) is gone up casting by patrix (1) is fixed on the patrix (1), and bottom patrix (1), be provided with cement grouting mouth (8), be provided with cement grouting steam vent (9) at the die joint place.
3. cement type surface simple drawing mold according to claim 1 and 2 is characterized in that: patrix lining (3) is embedded in the patrix cement type surface (4) in the cement grouting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100927686A CN100482376C (en) | 2007-09-27 | 2007-09-27 | Cement type surface simple drawing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100927686A CN100482376C (en) | 2007-09-27 | 2007-09-27 | Cement type surface simple drawing mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101134219A true CN101134219A (en) | 2008-03-05 |
| CN100482376C CN100482376C (en) | 2009-04-29 |
Family
ID=39158662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100927686A Expired - Fee Related CN100482376C (en) | 2007-09-27 | 2007-09-27 | Cement type surface simple drawing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100482376C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226308A (en) * | 2018-10-29 | 2019-01-18 | 南通市新空间幕墙材料制造有限公司 | A kind of aluminium flake product extrusion molding dies |
-
2007
- 2007-09-27 CN CNB2007100927686A patent/CN100482376C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226308A (en) * | 2018-10-29 | 2019-01-18 | 南通市新空间幕墙材料制造有限公司 | A kind of aluminium flake product extrusion molding dies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100482376C (en) | 2009-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090429 Termination date: 20190927 |