CN104107862B - A kind of mould - Google Patents
A kind of mould Download PDFInfo
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- CN104107862B CN104107862B CN201410383333.7A CN201410383333A CN104107862B CN 104107862 B CN104107862 B CN 104107862B CN 201410383333 A CN201410383333 A CN 201410383333A CN 104107862 B CN104107862 B CN 104107862B
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- locating piece
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- pushing block
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Abstract
The present invention relates to a kind of mould, comprise punch system (1) and die system (2), it is characterized in that: punch system (1) is made up of convex mould base (11), punch (13) and hydraulic means (16), convex mould base (11) end face is provided with described hydraulic means (16), convex mould base (11) bottom surface is fixed with described punch (13), is also provided with left tilted surface pushing block (12) and right tilted surface pushing block (14) in convex mould base (11) bottom surface.The present invention owing to being respectively equipped with inclined-plane pushing block and slip locating piece on punch and die, punch moves downward inclined-plane pushing block and slip locating piece in process and mutually extrudes and impel the relative motion of two slip locating pieces, and finally makes stamped workpieces well be located.
Description
Technical field
The present invention relates to a kind of mould, especially relate to a kind of diel.
Background technology
Mould, is used to the instrument of formed article, and this instrument is made up of various part.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.Be generally used in industry, in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.Mould kind is a lot, can be divided into: the mould of the mould of processing metal and machining of non-metallic and powder metallurgy according to processing object and processing technology.Press the difference of shaping material, mould can be divided into hardware dies, plastic mould and its special dies.According to design feature, mould can be divided into again the blanking die of plane and have the swaging die in space.Blank is made to become the instrument of the product having given shape and size under external force.Extensive use ten stamping-out, die forging, Leng Dun, extruding, metallic sintered products compacting, compression casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank be separated (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and cover half (or punch and die) two parts, the two partable.Take out product time separately, make blank inject mold cavity when closing up and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, all has higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, and the development level that mould is produced is one of important symbol of machine-building level.Mould is except itself, and also need die holder, mould bases, guider and product liftout attachment etc., these parts are generally all made universal.
There is following technological deficiency in existing diel: (1) existing diel carries out stamped workpieces location by locating hole and alignment pin usually, but locating hole and alignment pin carry out cooperation needs the time long, affects the operating efficiency of mould.(2) stripper of existing mold can only carry out being separated of workpiece and mould, and does not have the function of unloading stamped workpieces.
Summary of the invention
The present invention devises a kind of mould, and its technical problem solved is: (1) existing diel carries out stamped workpieces location by locating hole and alignment pin usually, but locating hole and alignment pin carry out cooperation needs the time long, affects the operating efficiency of mould.(2) stripper of existing mold can only carry out being separated of workpiece and mould, and does not have the function of unloading stamped workpieces.
In order to solve the technical problem of above-mentioned existence, present invention employs following scheme:
A kind of mould, comprise punch system (1) and die system (2), it is characterized in that: punch system (1) is made up of convex mould base (11), punch (13) and hydraulic means (16), convex mould base (11) end face is provided with described hydraulic means (16), convex mould base (11) bottom surface is fixed with described punch (13), also be provided with left tilted surface pushing block (12) and right tilted surface pushing block (14) in convex mould base (11) bottom surface, punch (13) is positioned between left tilted surface pushing block (12) and right tilted surface pushing block (14); Die system (2) is made up of die (21) and die socket (29), and the two ends on die (21) surface are respectively equipped with left slip locating piece (22) and right slip locating piece (23); Left slip locating piece (22) one end is connected with one end of left expansion link (222), the other end of left expansion link (222) is connected with left fixed block (26) by left back-moving spring (223), and left slip locating piece (22) other end is connected with the left clamping part of stamped workpieces (221); Right slip locating piece (23) one end is connected with one end of right expansion link (232), the other end of right expansion link (232) is connected with right fixed block (27) by right back-moving spring (233), and right slip locating piece (23) other end is connected with the right clamping part of stamped workpieces (231); Stamped workpieces is positioned on the die (21) between the left clamping part of stamped workpieces (221) and the right clamping part of stamped workpieces (231), and punch (13) is positioned at directly over stamped workpieces; Left tilted surface pushing block (12) moves down the inclined-plane that its inclined-plane in process heads on left slip locating piece (22) and moves to stamped workpieces, and right tilted surface pushing block (14) moves down the inclined-plane that its inclined-plane in process also heads on right slip locating piece (23) and moves to stamped workpieces; Limited post (28) is also provided with between convex mould base (11) and die socket (29).
Further, die (21) is provided with stripper (211), one end of stripper (211) is connected by connecting rod (212) with between hydraulic cylinder (213), the other end of stripper (211) is stuck in the draw-in groove (214) of die (21), during hydraulic cylinder (213) jack-up stripper (211), draw-in groove (214) is as stripper (211) balance pivot.
Further, be also provided with left location-plate (24) between left slip locating piece (22) and left fixed block (26), left location-plate (24) is fixed on die (21), and left expansion link (222) is through left location-plate (24); Also be provided with right location-plate (25) between right slip locating piece (23) and right fixed block (27), right location-plate (25) is fixed on die (21), and right expansion link (232) is through right location-plate (25).
Further, limited post (28) is fixed on convex mould base (11) or die socket (29).
Further, convex mould base (11) and punch (13) are rigidly connected by set bolt (15); Die (21) and die socket (29) are also rigidly connected by set bolt.
This mould, compared with existing mold, has following beneficial effect:
(1) the present invention owing to being respectively equipped with inclined-plane pushing block and slip locating piece on punch and die, punch moves downward inclined-plane pushing block and slip locating piece in process and mutually extrudes and impel the relative motion of two slip locating pieces, and finally makes stamped workpieces well be located.
(2) the present invention arranges back-moving spring due to fixed block and expansion link, and when punch punching press is complete, after inclined-plane pushing block is separated with slip locating piece, slip locating piece can be retracted original position by back-moving spring, for punching press is prepared next time, reduces punching press interval time.
(3) the present invention can pass through hydraulic cylinder jack-up due to stripper, thus stripper is after guaranteeing that stamped workpieces is separated with punch, the complete workpiece of punching press can also be made automatically to slide under the inclined-plane that stripper is formed, facilitate blanking process, also save human cost.
(4) the present invention owing to being provided with limited post between convex mould base and die socket, this limited post can make limited post 5 be as the distance at punch pressure rear maintenance punch and die, prevent when not placing blank, or when hydraulic shock power is too large, the phenomenon causing punch and die directly to clash into mutually, makes mould produce and destroys; In addition, limited post also serves protective effect, and each punching press completes, and utilizes stripper to be unloaded by blank, then installs next blank and carries out punching press, realize the continuity of work.
Accompanying drawing explanation
Fig. 1: the structural representation of mould of the present invention;
Fig. 2: the stripper operating diagram in mould of the present invention.
Description of reference numerals:
1-punch system; 11-convex mould base; 12-left tilted surface pushing block; 13-punch; 14-right tilted surface pushing block; 15-set bolt; 16-hydraulic means; 2-die system; 21-die; 211-stripper; 212-connecting rod; 213-hydraulic cylinder; 214-draw-in groove; 22-left slip locating piece; The left clamping part of 221-stamped workpieces; 222-left expansion link; 223--left back-moving spring; 23-right slip locating piece; The right clamping part of 231-stamped workpieces; 232-right expansion link; 233-right back-moving spring; 24-left location-plate; 25-right location-plate; 26-left fixed block; 27-right fixed block; 28-limited post; 29-die socket.
Detailed description of the invention
Below in conjunction with Fig. 1 and Fig. 2, the present invention will be further described:
As shown in Figure 1, a kind of mould, comprise punch system 1 and die system 2, punch system 1 is made up of convex mould base 11, punch 13 and hydraulic means 16, convex mould base 11 end face is provided with hydraulic means 16, convex mould base 11 bottom surface is fixed with described punch 13, and be also provided with left tilted surface pushing block 12 and right tilted surface pushing block 14 in convex mould base 11 bottom surface, punch 13 is between left tilted surface pushing block 12 and right tilted surface pushing block 14; Die system 2 is made up of die 21 and die socket 29, and the two ends on die 21 surface are respectively equipped with left slip locating piece 22 and right slip locating piece 23; Left slip locating piece 22 one end is connected with one end of left expansion link 222, and the other end of left expansion link 222 is connected with left fixed block 26 by left back-moving spring 223, and left slip locating piece 22 other end is connected with the left clamping part 221 of stamped workpieces; Right slip locating piece 23 one end is connected with one end of right expansion link 232, and the other end of right expansion link 232 is connected with right fixed block 27 by right back-moving spring 233, and right slip locating piece 23 other end is connected with the right clamping part 231 of stamped workpieces; On the die 21 of stamped workpieces between the left clamping part of stamped workpieces 221 and the right clamping part 231 of stamped workpieces, punch 13 is positioned at directly over stamped workpieces; Left tilted surface pushing block 12 moves down the inclined-plane that its inclined-plane in process heads on left slip locating piece 22 and moves to stamped workpieces, and right tilted surface pushing block 14 moves down the inclined-plane that its inclined-plane in process also heads on right slip locating piece 23 and moves to stamped workpieces; Also be provided with limited post 28 between convex mould base 11 and die socket 29, limited post 28 is fixed on convex mould base 11 or die socket 29.Also be provided with left location-plate 24 between left slip locating piece 22 and left fixed block 26, left location-plate 24 is fixed on die 21, and left expansion link 222 is through left location-plate 24; Also be provided with right location-plate 25 between right slip locating piece 23 and right fixed block 27, right location-plate 25 is fixed on die 21, and right expansion link 232 is through right location-plate 25.Convex mould base 11 and punch 13 are rigidly connected by set bolt 15; Die 21 and die socket 29 are also rigidly connected by set bolt.
As shown in Figure 2, die 21 is provided with stripper 211, and one end of stripper 211 is connected by connecting rod 212 with between hydraulic cylinder 213, and the other end of stripper 211 is stuck in the draw-in groove 214 of die 21, during hydraulic cylinder 213 jack-up stripper 211, draw-in groove 214 is as stripper 211 balance pivot.
The operation principle of mould of the present invention is as follows: when punch 13 is at the moved downward of hydraulic means 16, and the contact of incline plane of the left tilted surface pushing block 12 of punch 13 is to the inclined-plane of left slip locating piece 22, and left tilted surface pushing block 12 gives left slip locating piece 22 thrust to the right; In like manner, right tilted surface pushing block 14 gives right slip locating piece 23 thrust left, stamped workpieces clamps with the right clamping part 231 of stamped workpieces of right slip locating piece 23 and locates by the left clamping part of stamped workpieces 221 of left slip locating piece 22, and stamped workpieces finally completes punching course under the punching press of punch and groove.Thus, the present invention utilizes punch to move downward and workpiece is accurately located by slip locating piece, improves the quality of stamping products.
After punching press completes, slip locating piece is under the effect of back-moving spring, and the position before getting back to punching press, for punching press is prepared next time.
After punching press, stripper makes stamping products be separated with punch.And its hydraulic cylinder by connection is by stripper jack-up, and the stamping products be positioned on stripper slides under gravity automatically, is separated with stripper.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious realization of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all in protection scope of the present invention without to improve.
Claims (4)
1. a mould, comprise punch system (1) and die system (2), it is characterized in that: punch system (1) is made up of convex mould base (11), punch (13) and hydraulic means (16), convex mould base (11) end face is provided with described hydraulic means (16), convex mould base (11) bottom surface is fixed with described punch (13), also be provided with left tilted surface pushing block (12) and right tilted surface pushing block (14) in convex mould base (11) bottom surface, punch (13) is positioned between left tilted surface pushing block (12) and right tilted surface pushing block (14); Die system (2) is made up of die (21) and die socket (29), and the two ends on die (21) surface are respectively equipped with left slip locating piece (22) and right slip locating piece (23); Left slip locating piece (22) one end is connected with one end of left expansion link (222), the other end of left expansion link (222) is connected with left fixed block (26) by left back-moving spring (223), and left slip locating piece (22) other end is connected with the left clamping part of stamped workpieces (221); Right slip locating piece (23) one end is connected with one end of right expansion link (232), the other end of right expansion link (232) is connected with right fixed block (27) by right back-moving spring (233), and right slip locating piece (23) other end is connected with the right clamping part of stamped workpieces (231); Stamped workpieces is positioned on the die (21) between the left clamping part of stamped workpieces (221) and the right clamping part of stamped workpieces (231), and punch (13) is positioned at directly over stamped workpieces; Left tilted surface pushing block (12) moves down the inclined-plane that its inclined-plane in process heads on left slip locating piece (22) and moves to stamped workpieces, and right tilted surface pushing block (14) moves down the inclined-plane that its inclined-plane in process also heads on right slip locating piece (23) and moves to stamped workpieces; Limited post (28) is also provided with between convex mould base (11) and die socket (29); Die (21) is provided with stripper (211), one end of stripper (211) is connected by connecting rod (212) with between hydraulic cylinder (213), the other end of stripper (211) is stuck in the draw-in groove (214) of die (21), during hydraulic cylinder (213) jack-up stripper (211), draw-in groove (214) is as stripper (211) balance pivot.
2. mould according to claim 1, it is characterized in that: between left slip locating piece (22) and left fixed block (26), be also provided with left location-plate (24), left location-plate (24) is fixed on die (21), and left expansion link (222) is through left location-plate (24); Also be provided with right location-plate (25) between right slip locating piece (23) and right fixed block (27), right location-plate (25) is fixed on die (21), and right expansion link (232) is through right location-plate (25).
3. mould according to claim 1, is characterized in that: limited post (28) is fixed on convex mould base (11) or die socket (29).
4. mould according to claim 1, is characterized in that: convex mould base (11) and punch (13) are rigidly connected by set bolt (15); Die (21) and die socket (29) are also rigidly connected by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383333.7A CN104107862B (en) | 2014-08-06 | 2014-08-06 | A kind of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383333.7A CN104107862B (en) | 2014-08-06 | 2014-08-06 | A kind of mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104107862A CN104107862A (en) | 2014-10-22 |
| CN104107862B true CN104107862B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383333.7A Active CN104107862B (en) | 2014-08-06 | 2014-08-06 | A kind of mould |
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| Country | Link |
|---|---|
| CN (1) | CN104107862B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623671B (en) * | 2017-03-09 | 2018-03-30 | 安溪县都源达包装材料有限公司 | A kind of mould of modified automatic material separator |
| CN106938300B (en) * | 2017-03-09 | 2018-10-09 | 庆元华太商贸有限公司 | A kind of mold of automatic material separator |
| CN106825244B (en) * | 2017-03-09 | 2018-06-22 | 金华市婆莫纳奇拉机械设备有限公司 | A kind of mold of energy automatic material separator |
| CN107175296A (en) * | 2017-07-15 | 2017-09-19 | 爱驰威汽车零部件（盐城）有限公司 | A kind of automobile cover plate manufactures mould |
| CN113059105A (en) * | 2021-05-13 | 2021-07-02 | 浙江雅博汽配有限公司 | Thrust rod does not have overlap and forges and use mould |
| CN116213550B (en) * | 2023-02-10 | 2024-05-28 | 佛山市顺德区顺兆亿铝业有限公司 | Aluminum alloy profile frame forming device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS56141926A (en) * | 1980-04-08 | 1981-11-05 | Nissan Motor Co Ltd | Work locating device for press |
| JPH09239446A (en) * | 1996-03-01 | 1997-09-16 | Amada Metrecs Co Ltd | Bending die |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486053A (en) * | 2009-02-06 | 2009-07-22 | 美的集团有限公司 | Thin plate bending device and bending method thereof |
| CN201529706U (en) * | 2009-11-24 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Truck bent crossbeam shaping mold |
| CN201799526U (en) * | 2010-09-15 | 2011-04-20 | 无锡龙筠模具制造有限公司 | Denting die for round tube |
| CN202516941U (en) * | 2012-04-06 | 2012-11-07 | 厦门市业佳实业有限公司 | Die structure |
| CN203030745U (en) * | 2013-01-17 | 2013-07-03 | 江苏巨弘捆带制造有限公司 | Multistation stamping die of metal fastener |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104107862A (en) | 2014-10-22 |
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Effective date of registration: 20170919 Address after: Guangzhou Tianhe District City, Guangdong province 510640 grand road No. 95, garden room E206 Patentee after: Li Chao Address before: 239000 Langya East Road, Anhui, China, No. 245, No. Patentee before: Chuzhou Yali Mould Equipment Co., Ltd. |
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Effective date of registration: 20180518 Address after: 266200 south of TCL Avenue, Bei'an office, Jimo, Qingdao, Shandong (Zhu Jiahou gorge Village) Patentee after: Qingdao Jiasheng Fangyuan Hardware Co., Ltd. Address before: 510640 room E206, 95 Huiyuan Middle Road, Tianhe District, Guangzhou, Guangdong Patentee before: Li Chao |
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