CN104438863B - Metalwork processing mold - Google Patents
Metalwork processing mold Download PDFInfo
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- CN104438863B CN104438863B CN201510003964.6A CN201510003964A CN104438863B CN 104438863 B CN104438863 B CN 104438863B CN 201510003964 A CN201510003964 A CN 201510003964A CN 104438863 B CN104438863 B CN 104438863B
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- punching
- stripper plate
- counterdie
- mold insert
- force piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
This application discloses a kind of metalwork processing mold, it is provided with in upper die component simultaneously cuts profile drift and punching, chamfering integrated needle, and this mould can complete to perform in the same side to cut profile and punching, chamfering technique, thus meeting some 3D smallclothes processing request；Additionally, design due to punching, chamfering integrated needle, and cut the design in the second correcting hole on profile drift, ensure that the Hole chamfering molding procedure after cutting profile, punching and punching has only to the one-time positioning of product, without mobile product, it is ensured that the machining accuracy of product, improve product quality, and effectively save board and manpower, drastically increase production efficiency。
Description
Technical field
The application relates to mould applications, particularly relates to a kind of metalwork processing mold。
Background technology
In existing metalwork is processed, often relate to metalwork profile is cut the techniques such as (namely cutting profile), punching and Hole chamfering molding。And cut profile and punching operation at present and be operated mainly by compound die, Hole chamfering molding then adopts other mould to carry out the further operation after above-mentioned punching。In the compound die being provided with upper and lower mould assembly, the profile drift of cutting carrying out cutting profile operation is arranged on upper die component, the punching needle being punched out operation is arranged on lower mold assemblies, or, the profile drift of cutting cutting profile operation is arranged on lower mold assemblies, the punching needle being punched out operation is arranged on upper die component, and for some 3D smallclothes, profile drift is cut in its requirement and punching needle is arranged at homonymy, namely upper die component or lower mold assemblies it are arranged at, obviously, existing compound die cannot meet this requirement。And due to required precision, if first adopting compound die to perform to cut profile and punching operation, rear adopt another mould to perform the Hole chamfering molding procedure in formed hole after punching, then due to alignment issues, it is likely that machining accuracy can be caused not high and the problem that affects product quality。
Summary of the invention
The application is intended to solve at least to a certain extent one of above-mentioned technical problem。
The application provides a kind of metalwork processing mold, including:
Upper die component and lower mold assemblies,
Described upper die component includes: upper bolster, upper mould force piece, upper mould driving member, train wheel bridge, the first stripper plate, the second stripper plate, punching, chamfering integrated needle, cut profile drift, clamping plate mold insert, the first stripper plate mold insert, the second stripper plate mold insert, upper mould keeper, the first elastic component and the second elastic component；Described first stripper plate mold insert is cut profile drift and is run through the first correcting hole of correcting described in being provided for, first syringe needle of described punching, chamfering integrated needle is provided with chamfering forming part and punching portion along punching direction, the radial dimension in described punching portion less than the radial dimension of described chamfering forming part, described in cut profile drift and be provided for described punching, chamfering integrated needle and run through the second correcting hole of correcting；Described upper mould force piece is installed on described upper bolster, described upper mould driving member is installed on the power output side of described upper mould force piece, described upper mould driving member connects with described first stripper plate the power that described upper mould force piece produces is delivered to described second stripper plate, described clamping plate mold insert and described punching, chamfering integrated needle fix with described first syringe needle opposite side, described second stripper plate is provided with described second stripper plate mold insert, described second stripper plate mold insert cuts profile drift described in being fixed with, described train wheel bridge is provided with described clamping plate mold insert, described first stripper plate is provided with described first stripper plate mold insert, described first stripper plate mold insert is fixed with described upper mould keeper, described first elastic component it is fixed with between described first stripper plate and described second stripper plate, it is fixed with the second elastic component between described first stripper plate mold insert and described second stripper plate mold insert,
Described lower mold assemblies includes: de-and counterdie keeper in die shoe, counterdie force piece, counterdie driving member, lower bolster, lower die cut profile edge of a knife mold insert, the punching edge of a knife；Described lower die cut profile edge of a knife mold insert is fixed on described lower bolster, in the described punching edge of a knife, de-and described counterdie keeper is both secured on described lower die cut profile edge of a knife mold insert, described counterdie force piece is installed on described die shoe, described counterdie driving member is installed on the power output side of described counterdie force piece, described counterdie driving member and out-of-phase in the described punching edge of a knife connect to be delivered to by the power that described counterdie force piece produces in the described punching edge of a knife de-
The described position cutting profile drift is corresponding with the position of described lower die cut profile edge of a knife mold insert, and the position of described upper mould keeper is corresponding with the position of described counterdie keeper。
Further, described upper die component also includes: punching needle；Described profile drift of cutting is provided for described punching needle and runs through the 3rd correcting hole of correcting；Described second stripper plate fixes with the second syringe needle opposite side on described punching needle。
Further, described upper mould driving member includes: be arranged at described upper mould force piece power output side on re-pack, and two ends respectively with described on re-pack and upper rod-knocking that described second stripper plate connects。
Further, re-packing and be provided with upper padding plate between described train wheel bridge on described, described second stripper plate is provided with backstop daughter board。
Further, it is provided with top block between described upper padding plate and described upper bolster。
Further, described counterdie driving member includes: be arranged under the power output side of described counterdie force piece to re-pack, one end with described under re-pack the lower rod-knocking connected, and little re-packing of connecing with out-of-phase in the other end of described lower rod-knocking and the described punching edge of a knife respectively。
Further, being provided with lower bolster between described lower bolster and described die shoe, described little re-packing is embedded in described lower bolster。
Further, the opposite side with described die shoe of described counterdie force piece is fixed on a fixing plate。
Further, it is provided with contour post between described fixing plate and described die shoe。
Further, described upper mould force piece and described counterdie force piece all adopt nitrogen spring。
The application provides the benefit that:
By providing a kind of metalwork processing mold, it is provided with in upper die component simultaneously cuts profile drift and punching, chamfering integrated needle, and this mould can complete to perform in the same side to cut profile and punching, chamfering technique, thus meeting some 3D smallclothes processing request；Additionally, design due to punching, chamfering integrated needle, and cut the design in the second correcting hole on profile drift, ensure that the Hole chamfering molding procedure after cutting profile, punching and punching has only to the one-time positioning of product, without mobile product, it is ensured that the machining accuracy of product, improve product quality, and effectively save board and manpower, drastically increase production efficiency。
Accompanying drawing explanation
Fig. 1 is the perspective view of the metalwork processing mold of the embodiment of the present application one。
Fig. 2 is the cross-sectional view of upper die component in the embodiment of the present application one。
Fig. 3 is the cross-sectional view of lower mold assemblies in the embodiment of the present application one。
Fig. 4 is upper mould force piece part isometric structural representation in the embodiment of the present application one。
Fig. 5 is train wheel bridge part isometric structural representation in the embodiment of the present application one。
Fig. 6 is details A place enlarged drawing in Fig. 5。
Fig. 7 is the second stripper plate part isometric structural representation in the embodiment of the present application one。
Fig. 8 is the first stripper plate part isometric structural representation in the embodiment of the present application one。
Fig. 9 is lower template portion perspective view in the embodiment of the present application one。
Figure 10 is counterdie force piece part isometric structural representation in the embodiment of the present application one。
The metalwork processing mold that Figure 11 is the embodiment of the present application one cuts perspective view when profile operation completes at product。
Figure 12 is the product of the embodiment of the present application one perspective view when cutting profile operation and completing。
Figure 13 is the metalwork processing mold of the embodiment of the present application one perspective view when product punching operation completes。
Figure 14 is the product of the embodiment of the present application one perspective view when punching operation completes。
Figure 15 is the metalwork processing mold of the embodiment of the present application one perspective view when holes of products chamfering molding procedure completes。
Figure 16 is the product of the embodiment of the present application one perspective view when Hole chamfering molding procedure completes。
Detailed description of the invention
Being described below in detail embodiments herein, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish。The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to be used for explaining the application, and it is not intended that restriction to the application。
In the description of the present application, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description the application and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to the application。
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, define " first ", the feature of " second " can express or implicitly include one or more these features。In the description of the present application, " multiple " are meant that two or more, unless otherwise expressly limited specifically。
In this application, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this application as the case may be。
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them。And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature。Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height less than second feature。
The application is described in further detail in conjunction with accompanying drawing below by detailed description of the invention。
Embodiment one:
Refer to Fig. 1-10, present embodiments provide a kind of metalwork processing mold, this mould can realize the one-stop process cutting profile, punching and Hole chamfering molding working procedures to metalwork product。
Specifically, above-mentioned metalwork processing mold specifically includes that upper die component and lower mold assemblies, wherein:
Upper die component includes: upper bolster 1, upper mould force piece 2, upper mould driving member, train wheel bridge the 7, first stripper plate the 10, second stripper plate 9, punching, chamfering integrated needle 25, cut profile drift 23, clamping plate mold insert the 28, first stripper plate mold insert the 22, second stripper plate mold insert 27, upper mould keeper the 29, first elastic component 26 and the second elastic component 30。
First stripper plate mold insert 22 is provided for cutting profile drift 23 and runs through the first correcting hole of correcting, first syringe needle of punching, chamfering integrated needle 25 is provided with chamfering forming part 251 and punching portion 252 along punching direction, the radial dimension in punching portion 252, less than the radial dimension of chamfering forming part 251, is cut profile drift 23 and is provided for punching, chamfering integrated needle 25 and runs through the second correcting hole of correcting。
Upper mould force piece 2 is installed on upper bolster 1, upper mould driving member is installed on the power output side of mould force piece 2, upper mould driving member and the first stripper plate 10 connect the power that upper mould force piece 2 produces is delivered to the second stripper plate 9, clamping plate mold insert 28 and punching, chamfering integrated needle 25 fix with the first syringe needle opposite side, second stripper plate 9 is provided with the second stripper plate mold insert 27, second stripper plate mold insert 27 is fixed with cuts profile drift 23, train wheel bridge 7 is provided with clamping plate mold insert 28, first stripper plate 10 is provided with the first stripper plate mold insert 22, first stripper plate mold insert 22 is fixed with mould keeper 29, it is fixed with the first elastic component 26 between first stripper plate 10 and the second stripper plate 9, it is fixed with the second elastic component 30 between first stripper plate mold insert 22 and the second stripper plate mold insert 27。
And lower mold assemblies includes: take off 20 and counterdie keeper 21 in die shoe 13, counterdie force piece 2, counterdie driving member, lower bolster 11, lower die cut profile edge of a knife mold insert 19, the punching edge of a knife；Lower die cut profile edge of a knife mold insert 19 is fixed on lower bolster 11, the punching edge of a knife interior de-20 and counterdie keeper 21 are both secured on lower die cut profile edge of a knife mold insert 19, counterdie force piece 2 is installed on die shoe 13, counterdie driving member is installed on the power output side of counterdie force piece 2, and counterdie driving member connects to being delivered to by the power that counterdie force piece 2 produces in the punching edge of a knife and take off 20 with in the punching edge of a knife de-20。
On the corresponding relation of position, the position cutting profile drift 23 is corresponding with the position of lower die cut profile edge of a knife mold insert 19, and the position of upper mould keeper 29 is corresponding with the position of counterdie keeper 21。
Further, upper die component also includes: punching needle 24；Cut profile drift 23 to be provided for punching needle 24 and run through the 3rd correcting hole of correcting；Second stripper plate 9 fixes with the second syringe needle opposite side on punching needle 24。Upper mould driving member specifically includes: be arranged at mould force piece 2 power output side on re-pack 4, and two ends respectively with 4 and second upper rod-knocking 5 that connect of stripper plate 9 of above re-packing。On re-pack and between 4 and train wheel bridge 7, be provided with upper padding plate 6, the second stripper plate 9 is provided with backstop daughter board 8。Top block 3 it is provided with between upper padding plate 6 and upper bolster 1。
Further, counterdie driving member includes: be arranged under the power output side of counterdie force piece 2 and re-pack 14, one end with under re-pack 14 lower rod-knockings 17 connected, and respectively with take off in the other end of lower rod-knocking 17 and the punching edge of a knife 20 connect little re-pack 18。Being provided with lower bolster 12 between lower bolster 11 and die shoe 13, little re-packing 18 is embedded in lower bolster 12。The opposite side with die shoe 13 of counterdie force piece 2 is fixed on a fixing plate 15。For re-packing 14 stress balances under ensureing, fixing between plate 15 and die shoe 13, it is provided with contour post 16。
In use, upper mould force piece 2 and counterdie force piece 2 all adopt nitrogen spring。
Above-mentioned parts particular use can as following:
First, upper mould force piece part by upper bolster 1, upper mould force piece 2, top block 3, on the parts such as 4 that re-pack constitute, employ 4 nitrogen springs in the present embodiment altogether, can provide and amount to 12 tons of pressure to provide enough blanking pressure, blanking pressure passes to the second stripper plate 9 by upper rod-knocking 5, then it is delivered to and cuts profile drift 23, it is ensured that cut out product design smoothly。
Second, train wheel bridge part is made up of parts such as upper padding plate 6, train wheel bridges 7, is mainly used in fixed punch Hole chamfering integrated needle 25 correcting upper rod-knocking 5, it is ensured that the smooth transmission of blanking pressure。
3rd, second stripper plate part is made up of parts such as baffle plate the 8, second stripper plate the 9, first elastic components 26, first elastic component 26 can adopt spring, this part is mainly used in fixing cuts profile drift 23, punching needle 24, and transmit blanking pressure to cutting profile drift 23, provide enough de-material power for the first stripper plate part。
4th, the first stripper plate part is made up of the first stripper plate 10 parts such as grade, is mainly used in correcting and cuts profile drift 23, and binder, de-material, it addition, cut profile drift 23 have the effect of correcting punching, chamfering integrated needle 25 and punching needle 24 too。
5th, lower template portion is made up of parts such as lower bolster 11, lower bolsters 12, is mainly used in fixing lower die cut profile edge of a knife mold insert 19, the punching edge of a knife and takes off 20 and counterdie keeper 21 etc.。
6th, counterdie force piece part by die shoe 13, under re-pack 14, counterdie force piece 2, the fixing parts such as plate 15, contour post 16 are constituted, in the present embodiment, amount to and employ 2 nitrogen springs to constitute counterdie force piece 2, amount to 6 tons of pressure, the ejecting force providing enough is transferred to down re-pack 18 by lower rod-knocking 17, is then delivered in the punching edge of a knife and takes off 20, it is ensured that product is deviate from smoothly from lower die cut profile edge of a knife mold insert 19。
Above-mentioned metalwork processing mold is such as following to the main working process of Product processing:
Action one, state such as Fig. 1 to Figure 11 changes, upper mould force piece 2 provides blanking pressure, the second stripper plate 9 is arrived by upper mould driving member, and drive the first stripper plate 10 downward, after first stripper plate mold insert 22 contacts lower die cut profile edge of a knife mold insert 19, upper mould keeper 29 positions with counterdie keeper 26 phase effect, it is placed with processed product between first stripper plate mold insert 22 and lower die cut profile edge of a knife mold insert 19, thus due to the blanking pressure transmitted, make to cut profile drift 23 to move downward, act on lower die cut profile edge of a knife mold insert 19, punch out product design as shown in figure 12。
Action two, state such as Figure 11 to Figure 13 changes, upper mould force piece 2 provides blanking pressure, the second stripper plate 9 is arrived by upper mould driving member, and driving the second stripper plate 9 downwards, the first elastic component 26 and the second elastic component 30 compress, and cause punching, chamfering integrated needle 25 and punching needle 24 downward, de-20 effects, go out all apertures as shown in figure 14 on product with in the punching edge of a knife。
Action three, state such as Figure 13 to Figure 15 changes, upper mould force piece 2 provides blanking pressure, arriving the second stripper plate 9 by upper mould driving member, and continue to drive the second stripper plate 9 downwards, the first elastic component 26 and the second elastic component 30 compress further, punching, chamfering integrated needle 25 is caused to continue downwards, until the first stripper plate 10 and the second stripper plate 9 are of completely closed, on the basis of 25 punchings of punching, chamfering integrated needle, form mounting hole chamfering as shown in figure 16 further。
Embodiment two:
The difference of the present embodiment and above-described embodiment essentially consists in: above-mentioned upper die component and lower mold assemblies can upside down, thus also 3D small pieces can be processed。
The various embodiments described above are by providing a kind of metalwork processing mold, it is provided with in upper die component simultaneously cuts profile drift and punching, chamfering integrated needle, this mould can complete to perform in the same side to cut profile and punching, chamfering technique, thus meeting some 3D smallclothes processing request；Additionally, design due to punching, chamfering integrated needle, and cut the design in the second correcting hole on profile drift, ensure that the Hole chamfering molding procedure after cutting profile, punching and punching has only to the one-time positioning of product, without mobile product, it is ensured that the machining accuracy of product, improve product quality, and effectively save board and manpower, drastically increase production efficiency。
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the application。In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example。
Above content is further description the application made in conjunction with specific embodiment, it is impossible to assert the application be embodied as be confined to these explanations。For the application person of an ordinary skill in the technical field, under the premise conceived without departing from the application, it is also possible to make some simple deduction or replace。
Claims (10)
1. a metalwork processing mold, it is characterised in that including:
Upper die component and lower mold assemblies,
Described upper die component includes: upper bolster, upper mould force piece, upper mould driving member, train wheel bridge, the first stripper plate, the second stripper plate, punching, chamfering integrated needle, cut profile drift, clamping plate mold insert, the first stripper plate mold insert, the second stripper plate mold insert, upper mould keeper, the first elastic component and the second elastic component；Described first stripper plate mold insert is cut profile drift and is run through the first correcting hole of correcting described in being provided for, first syringe needle of described punching, chamfering integrated needle is provided with chamfering forming part and punching portion along punching direction, the radial dimension in described punching portion less than the radial dimension of described chamfering forming part, described in cut profile drift and be provided for described punching, chamfering integrated needle and run through the second correcting hole of correcting；Described upper mould force piece is installed on described upper bolster, described upper mould driving member is installed on the power output side of described upper mould force piece, described upper mould driving member connects with described first stripper plate the power that described upper mould force piece produces is delivered to described second stripper plate, described clamping plate mold insert and described punching, chamfering integrated needle fix with described first syringe needle opposite side, described second stripper plate is provided with described second stripper plate mold insert, described second stripper plate mold insert cuts profile drift described in being fixed with, described train wheel bridge is provided with described clamping plate mold insert, described first stripper plate is provided with described first stripper plate mold insert, described first stripper plate mold insert is fixed with described upper mould keeper, described first elastic component it is fixed with between described first stripper plate and described second stripper plate, it is fixed with the second elastic component between described first stripper plate mold insert and described second stripper plate mold insert,
Described lower mold assemblies includes: de-and counterdie keeper in die shoe, counterdie force piece, counterdie driving member, lower bolster, lower die cut profile edge of a knife mold insert, the punching edge of a knife；Described lower die cut profile edge of a knife mold insert is fixed on described lower bolster, in the described punching edge of a knife, de-and described counterdie keeper is both secured on described lower die cut profile edge of a knife mold insert, described counterdie force piece is installed on described die shoe, described counterdie driving member is installed on the power output side of described counterdie force piece, described counterdie driving member and out-of-phase in the described punching edge of a knife connect to be delivered to by the power that described counterdie force piece produces in the described punching edge of a knife de-
The described position cutting profile drift is corresponding with the position of described lower die cut profile edge of a knife mold insert, and the position of described upper mould keeper is corresponding with the position of described counterdie keeper。
2. metalwork processing mold as claimed in claim 1, it is characterised in that described upper die component also includes: punching needle；Described profile drift of cutting is provided for described punching needle and runs through the 3rd correcting hole of correcting；Described second stripper plate fixes with the second syringe needle opposite side on described punching needle。
3. metalwork processing mold as claimed in claim 1, it is characterized in that, described upper mould driving member includes: be arranged at described upper mould force piece power output side on re-pack, and two ends respectively with described on re-pack and upper rod-knocking that described second stripper plate connects。
4. metalwork processing mold as claimed in claim 3, it is characterised in that re-packing on described and be provided with upper padding plate between described train wheel bridge, described second stripper plate is provided with backstop daughter board。
5. metalwork processing mold as claimed in claim 4, it is characterised in that be provided with top block between described upper padding plate and described upper bolster。
6. metalwork processing mold as claimed in claim 1, it is characterized in that, described counterdie driving member includes: be arranged under the power output side of described counterdie force piece to re-pack, one end with described under re-pack the lower rod-knocking connected, and little re-packing of connecing with out-of-phase in the other end of described lower rod-knocking and the described punching edge of a knife respectively。
7. metalwork processing mold as claimed in claim 6, it is characterised in that being provided with lower bolster between described lower bolster and described die shoe, described little re-packing is embedded in described lower bolster。
8. metalwork processing mold as claimed in claim 1, it is characterised in that the opposite side with described die shoe of described counterdie force piece is fixed on a fixing plate。
9. metalwork processing mold as claimed in claim 8, it is characterised in that be provided with contour post between described fixing plate and described die shoe。
10. metalwork processing mold as claimed in any one of claims 1-9 wherein, it is characterised in that described upper mould force piece and described counterdie force piece all adopt nitrogen spring。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003964.6A CN104438863B (en) | 2015-01-05 | 2015-01-05 | Metalwork processing mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003964.6A CN104438863B (en) | 2015-01-05 | 2015-01-05 | Metalwork processing mold |
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| CN104438863A CN104438863A (en) | 2015-03-25 |
| CN104438863B true CN104438863B (en) | 2016-06-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114733963B (en) * | 2022-05-09 | 2023-07-28 | 北新建材(苏州)有限公司 | Clamping type modeling keel mold |
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| CN203170834U (en) * | 2013-03-06 | 2013-09-04 | 滁州金科机械模具制造有限公司 | Precise round piece punching chamfering compound die |
| CN103418690A (en) * | 2013-08-12 | 2013-12-04 | 太仓市微贯机电有限公司 | Punching chamfering composite die |
| CN203426275U (en) * | 2013-08-12 | 2014-02-12 | 太仓市微贯机电有限公司 | Punching and chamfering composite die |
| CN204412908U (en) * | 2015-01-05 | 2015-06-24 | 深圳市富诚达科技有限公司 | Metalwork processing mold |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100110126A (en) * | 2009-04-02 | 2010-10-12 | (주)성우기전 | Progressive mold device which does forming a hinge plate of various size |
| WO2012042326A1 (en) * | 2010-09-30 | 2012-04-05 | Larsen & Toubro Limited | An improved mechanism for upward lancing in a progressive die assembly |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203170834U (en) * | 2013-03-06 | 2013-09-04 | 滁州金科机械模具制造有限公司 | Precise round piece punching chamfering compound die |
| CN103418690A (en) * | 2013-08-12 | 2013-12-04 | 太仓市微贯机电有限公司 | Punching chamfering composite die |
| CN203426275U (en) * | 2013-08-12 | 2014-02-12 | 太仓市微贯机电有限公司 | Punching and chamfering composite die |
| CN204412908U (en) * | 2015-01-05 | 2015-06-24 | 深圳市富诚达科技有限公司 | Metalwork processing mold |
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