CN2598679Y - Incremental mould having composite core extraction shaping machine - Google Patents
Incremental mould having composite core extraction shaping machine Download PDFInfo
- Publication number
- CN2598679Y CN2598679Y CNU022452826U CN02245282U CN2598679Y CN 2598679 Y CN2598679 Y CN 2598679Y CN U022452826 U CNU022452826 U CN U022452826U CN 02245282 U CN02245282 U CN 02245282U CN 2598679 Y CN2598679 Y CN 2598679Y
- Authority
- CN
- China
- Prior art keywords
- slide block
- wedge
- side slide
- mould
- left slider
- 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
Links
Images
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
An incremental mould with composite core extraction shaping mechanism comprises an upper mould and a lower mould with a plurality of work stations; the protruding mould fixing board of the upper mould is restrictively connected to the unloading board through bolts; a spring is arranged between the unloading board and the protruding mould fixing board. The utility model is characterized in that a composite core extraction shaping mechanism which corresponds to the lower mould and the shaping direction of which is parallel to the feeding direction is arranged on the upper mould. The utility model has the advantages of simple structure, low cost and convenient operation etc; and the utility model is of smooth mould removing, small part damage, and can dramatically reduce the manufacturing cost and the operation difficulty of the mould, and can enhance the labor productivity.
Description
(1), affiliated technical field
The utility model relates to a kind of mould that is used for mechanically, the progressive die that particularly a kind of special-shaped thin wall metal parts that is used for complicated hollow is shaped.
(2), technical background
Existing progressive die generally is by the upper die and lower die with multiple station, and the punch retainer of patrix is spacing property by bolt and stripper and is connected, and is provided with spring between stripper and the punch retainer.The progressive die of this structure can not be realized the shaping to the special-shaped thin wall metal parts of complicated hollow, for this reason, relevant technologies personnel are provided with the shaping mechanism of loosing core on progressive die, this mechanism operated by rotary motion is on counterdie, it mainly is made of side slide, guide rail, spring and limited block, and corresponding with it wedge is arranged on the patrix.This mechanism is in forming process, and the moving direction of side slide is perpendicular with feedstock direction, because side slide can only moving linearly, therefore, can not realize the smooth demoulding for the part forming that has certain flexibility, very easily cause part injury, influence the quality of product.Because the sliding distance of side slide in the female surface of part is big, and therefore, the ejection resistance of side slide is very big, want the demoulding smoothly under the situation of injuring part not again, certainly will increase the design strength of part, thereby increase manufacturing cost.Use this shaping mechanism of loosing core, must be equipped with the auxiliary equipment of complexity correspondingly, enlarge markedly the manufacturing cost and the operation easier of mould, reduce labor productivity.
(3), summary of the invention
The purpose of this utility model just provides a kind of progressive die that has the compound core pulling shaping mechanism simple in structure, with low cost and easy and simple to handle, and it can improve the quality and the labor productivity of producing product, significantly reduces the part production cost.
The purpose of this utility model is to realize by such technical scheme, it includes the upper die and lower die with multiple station, the punch retainer of patrix is spacing property by bolt and stripper and is connected, be provided with spring between stripper and the punch retainer, it is characterized in that: patrix is provided with compound core pulling shaping mechanism corresponding with counterdie and that forming direction follow-up material direction parallels.The utility model is like this work: during matched moulds, patrix is descending, when stripper with after counterdie contact, the spring between stripper and the punch retainer compresses, the compound core pulling shaping mechanism carries out moulding with the direction that the part edge parallels with feedstock direction; During the demoulding, patrix is up, the spring reset between stripper and the punch retainer, and it is up with patrix that bolt drives stripper, and part is realized the demoulding.
Owing to adopted technique scheme, the utlity model has following advantage:
1. simple in structure, with low cost and easy and simple to handle;
2. because the direction that relatively moves of side slide parallels with feedstock direction, and therefore, the demoulding is smooth, part injury is minimum;
3. obviously reduced ejection resistance because of having shortened side slide mobile distance in the part female surface, reduced the design strength requirement of part, and then reduced manufacturing cost.
4. owing to do not need complicated auxiliary equipment, therefore, significantly reduce the manufacturing cost and the operation easier of mould, raise labour productivity.
(4), description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of first kind of embodiment of A portion among Fig. 1;
Fig. 3 is the enlarged drawing of second kind of embodiment of A portion among Fig. 1;
Fig. 4 is the enlarged drawing of the third embodiment of A portion among Fig. 1;
Fig. 5 is a use principle procedure chart of the present utility model.
Among the figure: 1. patrix; 2. counterdie; 3. punch retainer; 4. bolt; 5. stripper; 6. spring; 7. left wedge; 8. right wedge; 9. left slider; 10. right side slide block; 11. connecting pin; 12. back-moving spring; 13. inclined-plane; 14. inclined-plane; 15. forming blocks; 16. one-tenth core; 17. forming blocks; 18. one-tenth core.
(5), the specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Shown in Fig. 1,2 or 3, the utility model includes with the patrix 1 of multiple station and counterdie 2, the punch retainer 3 of patrix 2 is spacing property by bolt 4 and stripper 5 and is connected, be provided with spring 6 between stripper 5 and the punch retainer 3, it is characterized in that: patrix 1 is provided with compound core pulling shaping mechanism corresponding with counterdie 2 and that forming direction follow-up material direction parallels.The utility model is like this work: during matched moulds, patrix 1 is descending, when stripper 5 with after counterdie 2 contact, the spring 6 between stripper 5 and the punch retainer 3 compresses, the compound core pulling shaping mechanism carries out moulding with the direction that the part edge parallels with feedstock direction; During the demoulding, patrix 1 is up, and the spring 6 between stripper 5 and the punch retainer 3 resets, and it is up with patrix 1 that bolt 4 drives stripper 5, and part is realized the demoulding.
As shown in Figure 2, the compound core pulling shaping mechanism can be by left wedge 7, right wedge 8, left slider 9, right side slide block 10, connecting pin 11 and back-moving spring 12 constitute, and be provided with left slider 9 and the right side slide block 10 that flexibly connects each other by connecting pin 11 between left wedge 7 that the punch retainer 3 of patrix 1 is that be connected and parallel to each other and the right wedge 8, the two ends of connecting pin 11 all are connected with the stripper 5 of patrix 1, be provided with back-moving spring 12 between left slider 9 and the right side slide block 10, be provided with the inclined-plane 13 that can make left slider 9 sidesways on left side wedge 7 and the left slider 9 corresponding sides, be provided with the inclined-plane 14 that can make right side slide block 10 sidesways on right wedge 8 and the right side slide block 10 corresponding sides, left slider 9 is provided with forming blocks 15, and right side slide block 10 is provided with forming blocks 15 is corresponding and becomes core 16.The compound core pulling shaping mechanism is work like this: in conjunction with Fig. 5 as can be known, during matched moulds, patrix 1 is descending, when stripper 5 with after counterdie 2 contacts, spring 6 compressions between stripper 5 and the punch retainer 3, stripper 5 and connecting pin 11 are all slack, and left slider 9, right side slide block 10 also stop to move downward simultaneously; Left side wedge 7 and right wedge 8 are descending with the continuation of punch retainer 3, mobile in opposite directions by separately inclined- plane 13,14 promotion left sliders 9 and right side slide block 10 along connecting pin 11, back-moving spring 12 compression between left slider 9 and the right side slide block 10, and with the core that becomes on the right side slide block 10 part is carried out moulding by the forming blocks on the left slider 9 15.During the demoulding, patrix 1 is up, and punch retainer 3 left wedges 7 of drive and right wedge 8 are up, and the spring 6 between stripper 5 and the punch retainer 3 resets, stripper 5 keeps motionless with connecting pin 11, and left slider 9, right side slide block 10 reset under the effect of back-moving spring 12 simultaneously.When patrix 1 rises to certain distance, patrix 1 drives strippers 5 by bolt 4 and moves upward together, thereby finishes the punch forming of a part.
As shown in Figure 3, the compound core pulling shaping mechanism also can be by left wedge 7, right wedge 8, left slider 9, right side slide block 10, connecting pin 11 and back-moving spring 12 constitute, and be provided with left slider 9 and the right side slide block 10 that flexibly connects each other by connecting pin 11 between left wedge 7 that the punch retainer 3 of patrix 1 is that be connected and parallel to each other and the right wedge 8, the two ends of connecting pin all are connected with the stripper 5 of patrix 1, be provided with back-moving spring 12 between left slider 9 and the right side slide block 10, be provided with the inclined-plane 13 that can make left slider 9 sidesways on left side wedge 7 and the left slider 9 corresponding sides, be provided with the inclined-plane 14 that can make right side slide block 10 sidesways on right wedge 8 and the right side slide block 10 corresponding sides, right side slide block 10 is provided with forming blocks 17, and left slider 9 is provided with forming blocks 17 is corresponding and becomes core 18.Its operation principle is same as described above, no longer describes here.
As shown in Figure 4, the compound core pulling shaping mechanism can also be used from above-mentioned two kinds of structures one on the progressive die, and just these two kinds of structures can a shared wedge.
Claims (3)
1. progressive die that has the compound core pulling shaping mechanism, include patrix (1) and counterdie (2) with multiple station, the punch retainer (3) of patrix (2) is spacing property by bolt (4) and stripper (5) and is connected, be provided with spring (6) between stripper (5) and the punch retainer (3), it is characterized in that: patrix (1) is provided with compound core pulling shaping mechanism corresponding with counterdie (2) and that forming direction follow-up material direction parallels.
2. the progressive die that has the compound core pulling shaping mechanism as claimed in claim 1, it is characterized in that: the compound core pulling shaping mechanism is by left wedge (7), right wedge (8), left slider (9), right side slide block (10), connecting pin (11) and back-moving spring (12) constitute, and the punch retainer (3) of patrix (1) is that be connected and left wedge parallel to each other (7) and right wedge (8) between be provided with left slider (9) and the right side slide block (10) that flexibly connects each other by connecting pin (11), the two ends of connecting pin (11) all are connected with the stripper (5) of patrix (1), be provided with back-moving spring (12) between left slider (9) and the right side slide block (10), be provided with the inclined-plane (13) that can make left slider (9) sidesway on left side wedge (7) and the corresponding side of left slider (9), be provided with the inclined-plane (14) that can make right side slide block (10) sidesway on right wedge (8) and the corresponding side of right side slide block (10), left slider (9) is provided with forming blocks (15), and right side slide block (10) is provided with forming blocks (15) is corresponding and becomes core (16).
3. the progressive die that has the compound core pulling shaping mechanism as claimed in claim 1, it is characterized in that: the compound core pulling shaping mechanism is by left wedge (7), right wedge (8), left slider (9), right side slide block (10), connecting pin (11) and back-moving spring (12) constitute, and the punch retainer (3) of patrix (1) is that be connected and left wedge parallel to each other (7) and right wedge (8) between be provided with left slider (9) and the right side slide block (10) that flexibly connects each other by connecting pin (11), the two ends of connecting pin all are connected with the stripper (5) of patrix (1), be provided with back-moving spring (12) between left slider (9) and the right side slide block (10), be provided with the inclined-plane (13) that can make left slider (9) sidesway on left side wedge (7) and the corresponding side of left slider (9), be provided with the inclined-plane (14) that can make right side slide block (10) sidesway on right wedge (8) and the corresponding side of right side slide block (10), right side slide block (10) is provided with forming blocks (17), and left slider (9) is provided with forming blocks (17) is corresponding and becomes core (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU022452826U CN2598679Y (en) | 2002-12-19 | 2002-12-19 | Incremental mould having composite core extraction shaping machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU022452826U CN2598679Y (en) | 2002-12-19 | 2002-12-19 | Incremental mould having composite core extraction shaping machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2598679Y true CN2598679Y (en) | 2004-01-14 |
Family
ID=34149258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU022452826U Expired - Fee Related CN2598679Y (en) | 2002-12-19 | 2002-12-19 | Incremental mould having composite core extraction shaping machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2598679Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102166605A (en) * | 2011-01-11 | 2011-08-31 | 昆山荣辉精密冲压模架制造有限公司 | Reel core-pulling guide mechanism |
CN107962360A (en) * | 2017-12-05 | 2018-04-27 | 成都市鸿侠科技有限责任公司 | A kind of aero-engine obturages blade processing technique and molding die |
-
2002
- 2002-12-19 CN CNU022452826U patent/CN2598679Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102166605A (en) * | 2011-01-11 | 2011-08-31 | 昆山荣辉精密冲压模架制造有限公司 | Reel core-pulling guide mechanism |
CN102166605B (en) * | 2011-01-11 | 2013-01-02 | 昆山荣辉精密冲压模架制造有限公司 | Reel core-pulling guide mechanism |
CN107962360A (en) * | 2017-12-05 | 2018-04-27 | 成都市鸿侠科技有限责任公司 | A kind of aero-engine obturages blade processing technique and molding die |
CN107962360B (en) * | 2017-12-05 | 2020-07-28 | 成都市鸿侠科技有限责任公司 | Machining process and forming die for aeroengine sealing blade |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212603160U (en) | Mould core-pulling structure | |
CN2598679Y (en) | Incremental mould having composite core extraction shaping machine | |
CN213350437U (en) | Punching and riveting integrated die | |
CN206028512U (en) | But turn -ups switching mechanism | |
CN210907440U (en) | High-precision extrusion forming die | |
CN212266651U (en) | Hot-press forming processing die for plant fiber tableware cover body | |
CN210817115U (en) | Mechanical in-mold feeding mechanism | |
CN214639646U (en) | Double-slider die structure applied to negative angle molded surface of automobile stamping product | |
CN111730819A (en) | Mould core-pulling structure | |
CN220805198U (en) | Sheet forming die | |
CN115352002B (en) | Automobile seat framework forming die | |
CN220901830U (en) | Automobile door outer plate die | |
CN110252886A (en) | A kind of Sheet Metal Forming Technology of handware | |
CN217454216U (en) | Punching machine | |
CN219944343U (en) | Oil press die and oil press | |
CN220426533U (en) | Stamping die for stamping metal products | |
CN2880307Y (en) | Demoulding structure of punch press mould | |
CN215511871U (en) | Automobile interior spare wet process forming die | |
CN219944402U (en) | Hardware stamping discharging device | |
CN220112110U (en) | Battery box panel flanging die | |
CN218803419U (en) | Demoulding structure of automobile seat framework | |
CN111545668B (en) | Elastic sheet forming equipment and forming method thereof | |
CN212042330U (en) | Progressive die negative angle bending forming device | |
CN219253873U (en) | Selective punching structure of punching equipment | |
CN2712498Y (en) | Wire hook forming die |
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: 20040114 Termination date: 20100119 |