CN1069238C - Press die and method of making same - Google Patents
Press die and method of making same Download PDFInfo
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- CN1069238C CN1069238C CN95117678A CN95117678A CN1069238C CN 1069238 C CN1069238 C CN 1069238C CN 95117678 A CN95117678 A CN 95117678A CN 95117678 A CN95117678 A CN 95117678A CN 1069238 C CN1069238 C CN 1069238C
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- resin
- mold
- briquets
- pressing surface
- pressing
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Abstract
The present invention relates to a pressing die and a manufacturing method thereof. In the manufacturing method, manufacturing time is greatly reduced, and the precision of a pressing surface is greatly improved. A plurality of resin blocks are laminated into a first resin blank block and a second resin blank block, and a flat base surface is processed on one surface of the first resin blank block and the second blank block in the respective laminating direction. A digital controlled machine tool is used to process the other surface of the first resin blank block and the second resin blank block to form a pair of corresponding pressing surfaces.
Description
The present invention relates to a kind of pressing mold and manufacture method thereof.
Be used for punching parts on experiment basis (as auto parts) conventional pressing mold structure as shown in Figure 8.The counterdie 100 of conventional pressing mold includes a square column type chase 101, cover the bottom resin 102 of chase 101 bottoms, place the reinforced pipe 103 in the chase 101, the filling chase inner and with hardening of resin sand 104 together, and the surface resin 105 that covers chase 101 upper ends.The outer surface of surface resin 105 plays die pressing surface 107.Patrix 106 has a die pressing surface of making as counterdie 100 forms 108 in the face of die pressing surface 107.
In order to make aforesaid conventional pressing mold, at first to make a master mold and make a master mold for counterdie 100 for patrix 106, on the basis of master mold, do a plaster mold and do a plaster mold then, on the basis of plaster mold, make counterdie 100 and patrix 106 again for patrix 106 for counterdie 100.
Passing conventional pressing mold is owing to must make master mold and plaster mold and complex structure, and man-hour, cost was huge.Because make the byproduct of master mold and plaster mold, material is wasted in a large number.And these byproducts are difficult to abandon.In addition, the pressing mold after the use is difficult to throw away, because these pressing molds are difficult for being cut into small pieces.
Therefore, the object of the present invention is to provide the method for a kind of pressing mold and this pressing mold of manufacturing, this pressing mold is easy to make and be easy to abandon.
According to an aspect of the present invention, a kind of method of making pressing mold is characterized in that it may further comprise the steps: form a pair of first and second resin briquets by lamination polylith resin; Form flat datum level by processing first and second a resin base bases face separately; And utilize numerical control machine tool to form a pair of relative mold pressing surface by processing first and second resin briquets another side separately.
According to another aspect of the present invention, a kind of method of making pressing mold is characterized in that it may further comprise the steps: form a pair of first and second resin briquets by lamination polylith resin plate; Form flat datum level by processing first and second a resin briquets face separately; Utilize numerical control machine tool to form a pair of relative mold pressing surface by processing first and second resin briquets another side separately; And the mold pressing surface of polishing the first and second resin briquets.
According to a further aspect of the invention, a kind of pressing mold, it is characterized in that, the first and second resin briquets that first and second resin plates of being made up of the polylith laminated resin plate are formed are formed with a flat datum level on the face of laminating direction separately at it, are formed with a pair of relative mold pressing surface on above-mentioned first and second resin briquets another side separately.
According to a further aspect of the invention, a kind of pressing mold, it is characterized in that, the first and second resin briquets of being made up of the polylith laminated resin plate are formed with a flat datum level on the face of laminating direction separately at it, are formed with a pair of relative mold pressing surface that processes with numerical control machine tool on above-mentioned first and second resin briquets another side separately.
The present invention will be introduced in conjunction with the accompanying drawings in detail.In the accompanying drawing:
Fig. 1 is the front section view of a preferred embodiment of pressing mold of the present invention;
Fig. 2 is plate perspective view of expression cutting;
Fig. 3 is the perspective view of the first resin briquet and the second resin briquet;
Fig. 4 is the front view that expression processes a datum level;
Fig. 5 A is the front view that expression processes a mold pressing surface;
Fig. 5 B is the front view that expression processes another mold pressing surface;
Fig. 6 A is the front view of a mold pressing surface of expression polishing;
Fig. 6 B is the front view of another mold pressing surface of expression polishing;
Fig. 7 is the following cutaway view that the expression pressing mold is in mated condition; And
Fig. 8 is the front section view of a conventional pressing mold of expression.
In conjunction with the accompanying drawings the preferred embodiments of the present invention are described now.
Fig. 1 represents a preferred embodiment of pressing mold of the present invention.This pressing mold is the provisional pressing mold that is used for compacted part on experiment basis (as auto parts).When making this pressing mold, the bad piece B of a pair of first and second resins that is forming with multi-layer resinous plate 1 lamination at first
1, B
2A face of laminating direction on process a flat datum level 2, then at the first and second resin briquet B
1, B
2Opposite side on utilize numerically controlled machine tool to process a pair of die face to press P
1, P
2
Form the first and second resin briquet B
1, B
2Resin plate 1 stick with glue agent mutually and cement.Mold pressing surface P
1, P
2Irregular configuration with the irregular surfaces externally and internally that corresponds respectively to part.
Mold pressing surface is formed on and constitutes the first and second resin briquet B
1, B
2The laminating direction of resin plate 1 on the first and second resin briquet B
1, B
2Opposite side, thereby when plate of mold pressing (for example steel plateelement), the pressure of mold pressing is on the direction that acts on perpendicular to the adhesive surface of resin plate 1.Therefore, multi-layer sheet 1 can keep bonding mutually.Mold pressing surface P
1, P
2Process with numerically controlled machine tool, the precision of mold pressing surface contains the mold pressing surface height that comes out than injection moulding.Also have pressing mold simple in structure and be easy to make.The whole first and second resin briquet B
1, B
2Be to be made of resin, therefore as long as processing mold pressing surface P
1, P
2Just can change DESIGN OF DIE.After pressing mold uses up, can be with mold pressing surface P
1, P
2Cut flat, the mold pressing surface P that makes new advances of reprocessing
1, P
2Therefore, the first and second resin briquet B
1, B
2Can reuse.The first and second resin briquet B
1, B
2Can be cut into small pieces at an easy rate, these little lump waste materials can be easy to dispose.
Below the method for this pressing mold is made in explanation.At first, as shown in Figure 2, with cutting knife 4 resin plate 3 is cut into and gives sizing.Use same procedure, cut out many resin plates 1.The material of plate 1 is an ABS resin, has wherein added inorganic additive and other additives.This can improve the wearability and the compression strength of pressing mold.
As shown in Figure 3, the polylith resin plate is laminated into a pair of first and second resin briquet B
1, B
2That is to say, polylith plate 1 usefulness binding agent is adhered to one another.Therefore, do not need to carry out the resin injection moulding, the first and second resin briquet B
1, B
2Be easy to make, the manufacturing expense of pressing mold is minimized.
As shown in Figure 4, with first (the second) the resin briquet B
1(B
2) a face on laminating direction processes with cutter 7, forms a flat datum level 2 (below be referred to as the datum level manufacturing procedure).Datum level 2 is used as datum level in follow-up manufacturing procedure, and as first (the second) the resin briquet B
1(B
2) when on forcing press, installing on the (not shown) as installation base surface.
Next step shown in Fig. 5 A and Fig. 5 B, uses cutter 5 with the first and second resin briquet B on numerical control machine tool
1, B
2Another side (promptly relative one side) with datum level 2 process a pair of mold pressing surface P
1, P
2(below be referred to as the machining operation).
That is to say, at first shown in Fig. 5 A,, utilize the cutter 5 processing first resin briquet B of Digit Control Machine Tool the relevant data input Digit Control Machine Tool of counterdie
1Another side on laminating direction, the mold pressing surface P of formation counterdie
1Patrix data input Digit Control Machine Tool that again will be opposite with the counterdie data shown in Fig. 5 B, utilizes its cutter 5 processing second resin briquet B
2Another side on laminating direction, the mold pressing surface P of formation patrix
2
Mold pressing surface P
1, P
2Utilize Digit Control Machine Tool to process, the ratio of precision of mold pressing surface forms much higher with injection moulding process like this.The Digit Control Machine Tool that is used for timber processing can be used for processing this pressing mold, so cost of equipment can reduce.
Opposite with above-mentioned order, also can at first process the mold pressing surface P of patrix earlier with the data input Digit Control Machine Tool of patrix
2, counterdie data that again will be opposite with the patrix data are imported Digit Control Machine Tool, process the mold pressing surface P of counterdie
1
Next step is shown in Fig. 6 A and Fig. 6 B, to the first and second resin briquet B
1, B
2Mold pressing surface P
1, P
2Polish (below be referred to as polishing process).Mold pressing surface P
1, P
2Be manually to polish with sandpaper 6, yet, also can replace sandpaper 6 by the electricity consumption file.
As shown in Figure 7, with the first and second resin briquet B
1, B
2Cooperate mold pressing surface P
1, P
2Just fit tightly mutually.
So far, pressing mold manufacturing shown in Figure 1 is finished.The first resin mass B
1Become counterdie, the second resin briquet B
2Then become patrix.
As for the operation order of pressing mold processing, except resembling as previously mentioned to the first and second resin briquet B
1, B
2Carry out its datum level manufacturing procedure synchronously, outside machining operation and the polishing process, also can be earlier to the first resin briquet B
1Carry out its datum level manufacturing procedure, machining operation and polishing process at first process a counterdie, and then to the second resin briquet B
2Carry out its datum level manufacturing procedure, machining operation and polishing process process patrix.In addition, can also be earlier to the second resin briquet B
2Carry out its datum level manufacturing procedure, machining operation and polishing process at first add patrix, again to the first resin briquet B
1Carry out its datum level manufacturing procedure, machining operation and polishing process process counterdie.
According to the method for aforesaid manufacturing pressing mold, do not need to resemble and form mold pressing surface with master mold and plaster mold the conventional method.The first and second resin briquet B
1, B
2Can not need to carry out the resin injection moulding at an easy rate by plate 1 lamination is formed.In addition, mold pressing surface P
1, P
2On precision, be better than the mold pressing surface that the resin injection moulding forms, because they process with Digit Control Machine Tool.Lack when this method is taken a lot of work on the pressing mold of making experiment usefulness than conventional method, approximately have only 1/3rd of conventional method.
The first and second resin briquet B
1, B
2All make, therefore mold pressing surface P by forming before the cutting with homogenous material (resin)
1, P
2Can be easy to change design.In addition, can also be with mold pressing surface P
1, P
2Be cut into the plane, process the mold pressing surface that makes new advances again in the plane.In other words, the first and second resin briquet B
1, B
2Can recycle.
As for forming the first and second resin briquet B
1, B
2The material of plate 1, can use any resin, comprise ABS resin.
Very winning on wearability and compression strength with the produced pressing mold of aforesaid method.For example, can produce 100 above thickness is 0.8 millimeter part of the steel plate.In addition, the first and second resin briquet B
1, B
2After use, can be cut into small pieces and throw away.
Though only the preferred embodiments of the present invention are described in this manual, should be appreciated that foregoing description is exemplary and nonrestrictive, because in the scope of spirit of the present invention and essential feature, can also make various changes.
Claims (5)
1. method of making pressing mold is characterized in that it may further comprise the steps:
Form a pair of first and second resin briquets by lamination polylith resin;
Form flat datum level by processing first and second a resin base bases face separately; And
Utilize numerical control machine tool to form a pair of relative mold pressing surface by processing first and second resin briquets another side separately.
2. method of making pressing mold is characterized in that it may further comprise the steps:
Form a pair of first and second resin briquets by lamination polylith resin plate;
Form flat datum level by processing first and second a resin briquets face separately;
Utilize numerical control machine tool to form a pair of relative mold pressing surface by processing first and second resin briquets another side separately; And
Polish the mold pressing surface of the first and second resin briquets.
3. pressing mold, it is characterized in that, the first and second resin briquets that first and second resin plates of being made up of the polylith laminated resin plate are formed are formed with a flat datum level on the face of laminating direction separately at it, are formed with a pair of relative mold pressing surface on above-mentioned first and second resin briquets another side separately.
3. pressing mold, it is characterized in that, the first and second resin briquets of being made up of the polylith laminated resin plate are formed with a flat datum level on the face of laminating direction separately at it, are formed with a pair of relative mold pressing surface that processes with numerical control machine tool on above-mentioned first and second resin briquets another side separately.
4. pressing mold, it is characterized in that, the first and second resin briquets of being made up of the polylith laminated resin plate are formed with a flat datum level on the face of laminating direction separately at it, are formed with a pair of relative mold pressing surface that processes with numerical control machine tool on above-mentioned first and second resin briquets another side separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95117678A CN1069238C (en) | 1995-10-25 | 1995-10-25 | Press die and method of making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95117678A CN1069238C (en) | 1995-10-25 | 1995-10-25 | Press die and method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1149515A CN1149515A (en) | 1997-05-14 |
| CN1069238C true CN1069238C (en) | 2001-08-08 |
Family
ID=5081327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95117678A Expired - Fee Related CN1069238C (en) | 1995-10-25 | 1995-10-25 | Press die and method of making same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1069238C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006001712A1 (en) * | 2006-01-13 | 2007-07-19 | Audi Ag | Device for final processing a deforming tool for a chassis sheet metal part comprises a unit having a processing device for electronically determining the color printing on the tool surface |
| CN101863157B (en) * | 2010-03-08 | 2011-09-28 | 云南恩典科技产业发展有限公司 | Process for producing rotary embossing plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634678A (en) * | 1986-06-24 | 1988-01-09 | Matsushita Electric Works Ltd | Electrostatic induction type thyristor |
| JPH041356A (en) * | 1990-04-17 | 1992-01-06 | Hitachi Zosen Eng Kk | Double flooring |
| JP4264308B2 (en) * | 2003-07-17 | 2009-05-13 | 任天堂株式会社 | Image processing apparatus and image processing program |
-
1995
- 1995-10-25 CN CN95117678A patent/CN1069238C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634678A (en) * | 1986-06-24 | 1988-01-09 | Matsushita Electric Works Ltd | Electrostatic induction type thyristor |
| JPH041356A (en) * | 1990-04-17 | 1992-01-06 | Hitachi Zosen Eng Kk | Double flooring |
| JP4264308B2 (en) * | 2003-07-17 | 2009-05-13 | 任天堂株式会社 | Image processing apparatus and image processing program |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1149515A (en) | 1997-05-14 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |