CN2532961Y - Improved die - Google Patents
Improved die Download PDFInfo
- Publication number
- CN2532961Y CN2532961Y CN 02204166 CN02204166U CN2532961Y CN 2532961 Y CN2532961 Y CN 2532961Y CN 02204166 CN02204166 CN 02204166 CN 02204166 U CN02204166 U CN 02204166U CN 2532961 Y CN2532961 Y CN 2532961Y
- Authority
- CN
- China
- Prior art keywords
- dovetail
- slide block
- patrix
- counterdie
- dovetail slide
- 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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Abstract
The utility model relates to an improved die, which consists mainly of an upper die and a lower die, and is characterized in that: the bottom of the upper die is equipped with a press board; a guide column and a resetting spring for moving up and down the press board is arranged between the press board and the upper die; the upper die is equipped with a press rod, and a through hole relative to the press board. The lower die is equipped with a fixed seat of dovetail slider which is equipped with a slide groove of dovetail slider; the inner of the groove is equipped with a dovetail slider which can slide up and down; the front end of the dovetail slider is equipped with a dovetail bump which is combined relatively movably with a dovetail groove of a push slider; the front end of the push slider is equipped with a top plate of work piece; the bottom end of the dovetail slider is equipped with a spring hole and contained a spring; the lower die is equipped with a processing block of work piece, which is equipped with a through hole of guide column which a guide column of the upper die passes through to ensure the positioning of the upper and lower dies. The utility model also uses the dovetail slider and the push slider as elements for clamping work pieces, to accurately position the upper and lower dies. Therefore, the utility model has double-effect positioning effect and practicality.
Description
Technical field
The utility model relates to a kind of mould of cutting, and the upper and lower mould accurate positioning of particularly a kind of tool reaches the improved mould of effective cutting.
Background technology
Generally be used to the mould (as shown in Figure 1) that cuts, it is respectively by last, counterdie A, B constitutes, wherein to be provided with a guide bar C be that the guide hole E that goes up on the slip processing block D with counterdie B is corresponding to patrix A, make slip processing block D be able to guiding by guide bar C, and do slip about one, be provided with the solid bar F in a top again on this patrix A in addition, corresponding with the locating slot G of slip processing block D, when slip processing block D is subjected to guide bar C traction to front slide, locating slot G on the then downward pushing tow slip processing block D of the solid bar F in its top, slip processing block D is located, make cutting tool H be able to downward cutting, form the action of a cutting;
But, when this mould under cut state, form one get stuck situation the time, its guide bar C then can't slide it certain traction of processing block D to the location, and cause upper and lower mould A, B to produce the error of location, when cutting tool H continues cutting downwards, the location of causing because of getting stuck is inaccurate, make cutting tool H can't effectively cut off workpiece, easier cutter and the mould of causing produces abnormal collision, and then cause the breakage of mould, so not only influence adds the efficient in man-hour, more causes the damage of mould, and real is that user's denounces greatly.Its shortcoming is as follows:
1. easily get stuck, produce position error, influence processing effect;
2. get stuck mould is damaged;
3. do not have a practicality;
4. shortage industrial competitiveness.
Therefore, how above-mentioned shortcoming is forgone, be the place of the technical difficulties of this creator institute desire solution.
In view of this, this creator is with professional attainment and technical concept that itself was possessed and itself be engaged in this work experience for many years, through studying and improving repeatedly, the utility model is born.
Summary of the invention
The utility model is that a kind of improved mould will be provided, and makes its upper and lower mould accurate positioning with solution, reaches the technical problem of effective cutting.
It is such solving the problems of the technologies described above the technical scheme that is adopted:
A kind of improved mould, it mainly is made up of patrix and counterdie, this patrix upper end is provided with the mould locking hole, also be provided with mould locking hole and corresponding on this counterdie with patrix, it is characterized in that: this patrix bottom is provided with pressing plate, its pressing plate and last intermode are provided with guide pillar and the resetting spring that makes pressing plate do upper and lower displacement, and this patrix is provided with and compresses bar again, and is provided with open-work in the opposite position of pressing plate;
Its counterdie is provided with dovetail slide block holder, this dovetail slide block holder is provided with and the corresponding dovetail slide block of dovetail slide block sliding tray, its dovetail slip front be provided with one with the corresponding dovetail projection of dovetail groove of pushing tow slide block, and this pushing tow slip front is provided with the solid plate in workpiece top, the bottom of this dovetail slide block is provided with the spring trepanning, and be equipped with and make the dovetail slide block on counterdie, make the spring that involution comes and goes action, this counterdie is provided with a workpiece processing block again, and this workpiece processing block is provided with the guide pillar of keeping supplying mould and places to guarantee the guide pillar open-work of upper and lower mould location;
This dovetail slide block is to be being installed in the dovetail slide block sliding tray of sliding up and down;
This dovetail projection is relative being slidingly matched with the dovetail groove of pushing tow slide block.
The utility model mainly is made up of a patrix and a counterdie; Wherein, this patrix bottom is provided with a pressing plate, and its pressing plate and last intermode utilize guide pillar and a plurality of resetting spring to fix, and this patrix is provided with and compresses bar again, and is provided with open-work in the opposite position of pressing plate; In addition, this counterdie is provided with a dovetail slide block holder, this dovetail slide block holder is provided with dovetail slide block sliding tray, relative with the dovetail slide block, its dovetail slip front is provided with a dovetail projection, corresponding with the dovetail groove of pushing tow slide block corresponding end, and this pushing tow slip front is provided with the solid plate in workpiece top, the bottom of this dovetail slide block is provided with a spring trepanning again, an and ccontaining spring, make the dovetail slide block be able to do the action that an involution comes and goes by this spring in counterdie, this counterdie is provided with a workpiece processing block again, and this workpiece processing block is provided with the guide pillar open-work, be corresponding with the guide pillar of patrix, can be on guaranteeing for guide pillar places, the location of counterdie makes on it thereby solved, the counterdie accurate positioning reaches the technical problem of effective cutting.
The utility model is simple in structure, and its advantage is as follows:
1. be to utilize dovetail slide block and pushing tow slide block, make the accurate positioning of upper and lower mould as the element of pinching workpiece;
2. be provided with the location of a guide pillar in addition in order to auxiliary upper and lower mould;
3. the locating effect that has economic benefits and social benefits, more can be effectively as the location of workpiece;
4. have a practicality;
5. have an advance;
6. have a value on the industrial circle.
Description of drawings
Fig. 1 is the cutaway view of known cutting die;
Fig. 2 is a textural association schematic diagram of the present utility model;
Fig. 3 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 4 is a cutaway view of the present utility model;
Fig. 5 is an action schematic diagram one of the present utility model;
Fig. 6 is an action schematic diagram two of the present utility model.
The specific embodiment
At first see also Fig. 2, Fig. 3 and shown in Figure 4, the utility model is made up of a patrix 10 and a counterdie 20; Wherein, these patrix 10 upper ends are provided with mould locking hole 11, can keep supplying mould 10 is locked on the processing machine tool, its bottom is provided with a pressing plate 12,10 of its pressing plate 12 and patrixes utilize guide pillar 13 and a plurality of resetting spring 14 to fix, and pressing plate 12 is able to by guide pillar 13 and 10 actions of doing a upper and lower displacement of patrix, and this patrix 10 is provided with and compresses bar 15 again, and be provided with open-work 16 in the opposite position of pressing plate 12, can penetrate this open-work 16 for compressing bar 15;
In addition, also be provided with mould locking hole 21 on this counterdie 20, can be locked on the processing machine tool for counterdie 20, and it is relative with patrix 10, its counterdie 20 is provided with a dovetail slide block holder 22, this dovetail slide block holder 22 is provided with a plurality of dovetail slide block sliding trays 23, relative with dovetail slide block 24, and can in this dovetail slide block sliding tray 23, do one and slide up and down for dovetail slide block 24, its dovetail slide block 24 front ends are provided with a dovetail projection 25, corresponding with the dovetail groove 27 of pushing tow slide block 26 front ends, can do a relative motion with pushing tow slide block 26 for dovetail slide block 24, and these pushing tow slide block 26 front ends are provided with the solid plate 261 in workpiece top, the bottom of this dovetail slide block 24 is provided with a spring trepanning 28 again, an and ccontaining spring 30, make dovetail slide block 24 be able on counterdie 20, do the action that an involution comes and goes by this spring 30, this counterdie 20 is provided with a workpiece processing block 29 again, can be positioned on this workpiece processing block 29 for workpiece 40, to reach the effect of processing, and this workpiece processing block 29 is provided with guide pillar open-work 291, be corresponding with the guide pillar 13 of patrix 10, and can be for guide pillar 13 places on guaranteeing, counterdie 10,20 location;
This patrix 10 is to be a relative mould with 20 of counterdies, and its patrix 10 is provided with a cutter tool 50, and the edge of a knife 51 of this cutting tool 50 is corresponding with the workpiece processing block 29 of counterdie 20, makes cutting tool 50 be able to its workpiece 40 is carried out cutting processing.
See also Fig. 4 again, Fig. 5 and shown in Figure 6, when on workpiece 40 places the workpiece processing block 29 of counterdie 20, processing, it carries out punching press downwards by patrix 10, when the pressing plate 12 of patrix 10 compresses dovetail slide block 24, its dovetail slide block 24 is by the restriction of dovetail slide block holder 22, and on dovetail slide block holder 22 to bottom offset, and press spring 30, when dovetail slide block 24 to lower slider, be to drive pushing tow slide block 26 to do an action to front slide, make the solid plate 261 in workpiece top of pushing tow slide block 26 front ends produce pinching with workpiece processing block 29, workpiece 40 is clamped on the counterdie 20, it is after the suitable distance of patrix 10 punching presses to, 13 guide pillar open-work 291 tractions of guide pillar on the patrix 10 by counterdie 20, make, counterdie 10,20 be arranged in the heart same, and after the suitable distance of this pressing plate 12 and 24 punching presses to of dovetail slide block, 14 of the resetting springs of its patrix 10 produce extruding, this moment, punching press was carried out in patrix 10 continuation downwards, make and compress bar 15 and pass open-work 16, and its dovetail slide block 24 pushed, and the action that cutting tool 50 is cut its workpiece 40;
After cutting finishes, upwards involutions of patrix 10, and by resetting spring 14 with its pressing plate 12 involutions to the location, and the dovetail slide block 24 on the counterdie 20 is also by the spring return location of spring 30, and drives pushing tow slide block 26 and return the location, and then does an action of cutting repeatedly.
The utility model mainly is to utilize dovetail slide block and the pushing tow slide block element as the pinching workpiece, and this dovetail slide block is to utilize patrix institute applied pressure, and then pinching workpiece, therefore in cutting process, be not subject to the influence of material folding and cause the position error of upper and lower mould, and the utility model is provided with the location of a guide pillar in order to auxiliary upper and lower mould again, therefore the utlity model has the locating effect of economic benefits and social benefits, more can be effectively as the location of workpiece.
In sum, the utility model is being broken through under the previous technical pattern, has reached the effect that institute's desire is promoted really, and also non-be familiar with this skill person institute easily full of beard reach; Moreover not open before the utility model application, the advance of its tool, practicality had met the important document of utility model patent already, so propose utility application in accordance with the law.
Claims (3)
1, a kind of improved mould, it mainly is made up of patrix and counterdie, this patrix upper end is provided with the mould locking hole, also be provided with mould locking hole and corresponding on this counterdie with patrix, it is characterized in that: this patrix bottom is provided with pressing plate, its pressing plate and last intermode are provided with guide pillar and the resetting spring that makes pressing plate do upper and lower displacement, and this patrix is provided with and compresses bar again, and is provided with open-work in the opposite position of pressing plate;
Its counterdie is provided with dovetail slide block holder, this dovetail slide block holder is provided with and the corresponding dovetail slide block of dovetail slide block sliding tray, its dovetail slip front be provided with one with the corresponding dovetail projection of dovetail groove of pushing tow slide block, and this pushing tow slip front is provided with the solid plate in workpiece top, the bottom of this dovetail slide block is provided with the spring trepanning, and be equipped with one and make the dovetail slide block on counterdie, make the spring that involution comes and goes action, this counterdie is provided with a workpiece processing block again, and this workpiece processing block is provided with the guide pillar of keeping supplying mould and places to guarantee the guide pillar open-work of upper and lower mould location.
2, improved mould according to claim 1 is characterized in that: this dovetail slide block is to be being installed in the dovetail slide block sliding tray of sliding up and down.
3, improved mould according to claim 1 is characterized in that: this dovetail projection is relative being slidingly matched with the dovetail groove of pushing tow slide block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02204166 CN2532961Y (en) | 2002-03-22 | 2002-03-22 | Improved die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02204166 CN2532961Y (en) | 2002-03-22 | 2002-03-22 | Improved die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2532961Y true CN2532961Y (en) | 2003-01-29 |
Family
ID=33686173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02204166 Expired - Fee Related CN2532961Y (en) | 2002-03-22 | 2002-03-22 | Improved die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2532961Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125726B (en) * | 2006-08-16 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | Molding die |
-
2002
- 2002-03-22 CN CN 02204166 patent/CN2532961Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125726B (en) * | 2006-08-16 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | Molding die |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |