CN109967629A - A kind of split type plate molding die - Google Patents

A kind of split type plate molding die Download PDF

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Publication number
CN109967629A
CN109967629A CN201910340946.5A CN201910340946A CN109967629A CN 109967629 A CN109967629 A CN 109967629A CN 201910340946 A CN201910340946 A CN 201910340946A CN 109967629 A CN109967629 A CN 109967629A
Authority
CN
China
Prior art keywords
insert
sliding block
positioning
split type
die holder
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.)
Pending
Application number
CN201910340946.5A
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Chinese (zh)
Inventor
阙梅连
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhaoqing Victory Intellectual Property Service Co Ltd
Original Assignee
Zhaoqing Victory Intellectual Property Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhaoqing Victory Intellectual Property Service Co Ltd filed Critical Zhaoqing Victory Intellectual Property Service Co Ltd
Priority to CN201910340946.5A priority Critical patent/CN109967629A/en
Publication of CN109967629A publication Critical patent/CN109967629A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • B21D45/04—Ejecting devices interrelated with motion of tool

Abstract

The invention discloses a kind of split type plate molding dies, including lower die holder and upper die holder, the lower die holder is provided with lower template, the first lower insert is disposed in the lower template, insert and their two sides are provided with the first sliding block under second lower insert and third, first sliding block slides in the first sliding rail, first sliding rail is arranged in lower template, the lower template is provided with positioning mechanism, described second lower insert is provided with material jacking mechanism, the cope plate is fixed on upper die holder, insert on first is provided in the cope plate, insert in insert and third on second, insert on described first, the two sides of insert are provided with the second sliding block in insert and third on second, second sliding block slides in the second sliding rail, second sliding rail is arranged on cope plate.The insert of mold is designed to by above structure spliced, not only facilitated processing, but also save material, and reduced cost, converted products quality is high.

Description

A kind of split type plate molding die
Technical field
The invention belongs to stamping die technologies, and in particular to a kind of split type plate molding die.
Background technique
Compression mould is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working Kind special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).And punching press is at room temperature, using being mounted on press machine Mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing side Method.Since reform and opening-up, with the high speed development of national economy, market constantly increases the demand of mold.Mould industry one Directly fast-developing with 15% or so growth rate, great variety also has occurred in the ownership ingredient of mould industry enterprise, in addition to Outside state-owned profession mould factory, collective, joint, individual proprietorship and private also it is developed rapidly.Especially hardware processing mold develops The most rapidly.
The molding of handware needs to form stamping die to complete, and punch forming module currently on the market is solid in upper mold mostly Surely there is upper insert, lower die is fixed with lower insert, press work is carried out to workpiece by the cooperation of upper insert and lower insert, but it is existing Upper insert and lower insert be all integral type, the sharp processings needs of the angled workpiece inserts of some tools are repeatedly filled Folder could complete processing, and machining accuracy is caused to reduce, and working efficiency is low, and molding die is generally easy damage in bending part insert It is bad, if a part damage of insert entirely insert can only be replaced all, waste of material is caused, for this purpose, it is proposed that a kind of Seperated spliced molding die solves problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of split type plate molding dies, existing to solve to propose in above-mentioned background technique There is the problem of molding die insert unitary design, waste material, processing difficulties.
To achieve the above object, present invention employs following technical solutions:
A kind of split type plate molding die, including lower die holder and upper die holder, the corner location of the lower die holder are fixed There is guide post, the guide post slides in guide sleeve, and the guide sleeve is embedded on upper die holder, and the upper end of the lower die holder is provided with lower die Plate, the centre of the lower template are disposed with insert under the first lower insert, the second lower insert and third, the described first lower edge The two sides of insert are provided with the first sliding block under block, the second lower insert and third, and first sliding block slides in the first sliding rail, First sliding rail is arranged in lower template, and the two sides of the lower template are provided with positioning mechanism, the described second lower insert Centre is provided with material jacking mechanism, and insert is stitched together and prevents above under the described first lower insert, the second lower insert and third There is product；
The corner location of the lower template is fixed with the second guide sleeve, slidably connects the second guide post in second guide sleeve, Second guide post is fixed on cope plate, and the cope plate is fixed on upper die holder, is provided on first in the cope plate Insert, insert in insert and third on second, insert on described first, the two sides of insert are respectively provided in insert and third on second There is the second sliding block, second sliding block slides in the second sliding rail, and second sliding rail is arranged on cope plate.
Preferably, the positioning mechanism includes positioning sliding block, and the positioning sliding block slides in positioning slide, the positioning Sliding rail is arranged in lower template, slotted hole is provided on the positioning sliding block, running through in the slotted hole has wing bolt, described Wing bolt is spirally connected with lower template, and the nut of the wing bolt is located at the upper end of positioning sliding block.
Preferably, spring washer, the spring pad snare are provided between the nut and positioning sliding block of the wing bolt It connects on wing bolt.
Preferably, it is provided with escape groove above the positioning sliding block, insert and the is arranged on first in the escape groove On three in insert.
Preferably, the material jacking mechanism includes jigger pin, and the jigger pin is slided in insert under second, the jigger pin Lower end be fixed with hanging platform, the lower end of the hanging platform is provided with spring, and the lower end of the spring is provided with lower bolster, the underlay Plate is fixed between lower die holder and lower template.
Preferably, the top of the jigger pin is pasted with rubber pad, contacts below the rubber pad and product.
Preferably, described first the two sides of insert under insert and third is descended to be respectively and fixedly provided with positioning pin, insert on described first With the avoid holes matched with positioning pin are provided in third in insert.
Preferably, upper padding plate is fixed between the upper die holder and cope plate.
Preferably, the two sides of the lower template are provided with pressing plate groove.
Technical effect and advantage of the invention: a kind of split type plate molding die proposed by the present invention, with the prior art It compares, has the advantage that
1, the present invention is by insert under insert, the second lower insert and third under lower die mould insert is divided into first, upper mold Mould insert is divided into insert on first, insert in insert and third on second, and insert is split type to be spliced, and the molding of product is rolled over Crook is as stitching portion, and then the insert shape rule divided, and for clamped one time with regard to the processing of achievable insert, machining accuracy is high, Process time is short, and the insert that insert damage only needs to change damage is all replaced without entire insert, saves material, reduces cost；
2, the present invention is provided with positioning slide by the upper end of insert under the insert under first and third, slides in positioning slide Dynamic to be connected with positioning sliding block, positioning sliding block is fixed on positioning sliding block on positioning slide by wing bolt, and positioning sliding block can be right Positioning is adjusted in the left and right directions position of product, convenient for adjusting the shaping position of product, improves product quality；
3, the present invention is provided with jigger pin by the centre of the insert under second, when product is molded under the extruding of upper mold Since extruding force product is attached in lower die insert in the module of lower die, it is difficult to take out, jigger pin handle under the elastic force effect of spring Product ejects lower die insert, facilitates feeding, improves working efficiency.
Detailed description of the invention
Fig. 1 is lower die explosive view of the invention；
Fig. 2 is lower die shaft side figure one of the invention；
Fig. 3 is lower die shaft side figure two of the invention；
Fig. 4 is upper mold explosive view of the invention；
Fig. 5 is upper mold axonometric drawing of the invention；
Fig. 6 is material ejecting structure structure chart of the invention；
Fig. 7 is molding state axonometric drawing of the invention.
Appended drawing reference: 1, lower die holder；2, upper die holder；3, guide post；4, guide sleeve；5, lower template；6, the first lower insert；7, second Lower insert；8, insert under third；9, the first sliding block；10, the first sliding rail；11, positioning mechanism；111, positioning sliding block；112, it positions Sliding rail；113, slotted hole；114, wing bolt；115, spring washer；116, escape groove；12, material jacking mechanism；121, jigger pin； 122, hanging platform；123, spring；124, lower bolster；125, rubber pad；13, product；14, the second guide sleeve；15, the second guide post；16, on Template；17, insert on first；18, insert on second；19, insert in third；20, the second sliding block；21, the second sliding rail；22, fixed Position pin；23, avoid holes；24, upper padding plate；25, pressing plate groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair The range of bright protection.
The present invention provides a kind of split type plate molding die as shown in figs. 1-7, including lower die holder 1 and upper die holder 2, The corner location of the lower die holder 1 is respectively and fixedly provided with guide post 3, and the guide post 3 slides in guide sleeve 4, and the guide sleeve 4 is embedded in upper mold On seat 2, the upper end of the lower die holder 1 is provided with lower template 5, the centre of the lower template 5 be disposed with the first lower insert 6, Insert 8 under second lower insert 7 and third, the two sides of insert 8 are respectively provided under the lower insert 7 of the described first lower insert 6, second and third There is the first sliding block 9, first sliding block 9 slides in the first sliding rail 10, and first sliding rail 10 is arranged in lower template 5, institute The two sides for stating lower template 5 are provided with positioning mechanism 11, and the centre of the described second lower insert 7 is provided with material jacking mechanism 12, described Insert 8 is stitched together and has prevented product 13 above under the lower insert 7 of first lower insert 6, second and third；
The corner location of the lower template 5 is fixed with the second guide sleeve 14, slidably connects second in second guide sleeve 14 Guide post 15, second guide post 15 are fixed on cope plate 16, and the cope plate 16 is fixed on upper die holder 2, the cope plate Insert 18 and third in insert 19 is provided on first in insert 17, second in 16, insert in insert 17, second on described first 18 and third on the two sides of insert 19 be provided with the second sliding block 20, second sliding block 20 slides in the second sliding rail 21, institute The second sliding rail 21 is stated to be arranged on cope plate 16.
Preferably, the positioning mechanism 11 includes positioning sliding block 111, the positioning sliding block 111 is sliding in positioning slide 112 Dynamic, the positioning slide 112 is arranged in lower template 5, and slotted hole 113, the slotted hole are provided on the positioning sliding block 111 Through there is wing bolt 114 in 113, the wing bolt 114 is spirally connected with lower template 5, and the nut of the wing bolt 114 is located at The upper end of positioning sliding block 111.
By using above-mentioned technical proposal, realizes positioning and adjusting to product left and right directions, improve the processing matter of product Amount.
Preferably, being provided with spring washer 115, the bullet between the nut and positioning sliding block 111 of the wing bolt 114 Spring washer 115 is socketed on wing bolt 114.
By using above-mentioned technical proposal, the setting of spring washer 115 makes wing bolt 114 always positioning sliding block 111 It is fixed in lower template 5, prevents to loosen, improve the fastness of positioning.
Preferably, the top of the positioning sliding block 111 is provided with escape groove 116, the escape groove 116 is arranged on first In insert 17 and third in insert 19.
By using above-mentioned technical proposal, the setting of escape groove 116 prevents positioning sliding block 111 when mold clamping from bumping against top First on insert 19 in insert 17 and third, play evacuation, protective effect.
Preferably, the material jacking mechanism 12 includes jigger pin 121, the jigger pin 121 is slided in insert 7 under second, The lower end of the jigger pin 121 is fixed with hanging platform 122, and the lower end of the hanging platform 122 is provided with spring 123, the spring 123 Lower end is provided with lower bolster 124, and the lower bolster 124 is fixed between lower die holder 1 and lower template 5.
By using above-mentioned technical proposal, lower die is ejected the product 13 for being attached to lower die insert has been formed, is convenient for feeding, mentions High working efficiency.
Preferably, the top of the jigger pin 121 is pasted with rubber pad 125, the rubber pad 125 with below product 13 Contact.
By using above-mentioned technical proposal, when making 121 ejecting product of jigger pin, rubber pad 125 is contacted with product 13, is avoided Product 13 is scratched, is played a protective role.
Preferably, the two sides of insert 8 are respectively and fixedly provided with positioning pin 22 under the described first lower insert 6 and third, on described first The avoid holes 23 matched with positioning pin 22 are provided in insert 17 and third in insert 19.
By using above-mentioned technical proposal, the setting of positioning pin 22 positions the front-rear direction of product 13 by positioning pin 22, Positioning action is played, the setting of avoid holes 23 avoids positioning pin 22 from bumping against in upper mold insert in molding, plays and determines evacuation, protection Effect.
Preferably, being fixed with upper padding plate 24 between the upper die holder 2 and cope plate 16.
By using above-mentioned technical proposal, the setting of upper padding plate 24 avoids stamping press 2 compressive strain of upper die holder, plays protection Effect.
Preferably, the two sides of the lower template 5 are provided with pressing plate groove 25.
By using above-mentioned technical proposal, the setting of pressing plate groove 25 facilitates pressing plate that lower die holder 1 is installed on punching machine.
Structural principle: the present invention is inlayed by the way that lower die mould insert is divided under the lower insert 7 of the first lower insert 6, second and third Upper mold mould insert is divided on first in insert 17, second insert 19 in insert 18 and third by block 8, the split type splicing of insert and At, using the molding bending part of product 13 as stitching portion, and then the insert shape rule divided, clamped one time is with regard to achievable insert Processing, machining accuracy is high, and process time is short, and the insert that insert damage only needs to change damage is all replaced without entire insert, saves About material reduces cost；
Product to be formed, which is put into first time insert 6, second in lower template 5, first descends insert 8 under insert 7 and third to splice At lower insert on, make left and right ends close to positioning sliding block 111, rear and front end is connected between positioning pin 22, and then is realized former Then the positioning of material starts punching machine, punching machine drives upper die holder 2, and punching press is realized in work downwards, is inlayed on first on cope plate 16 Under the cooperation of insert 19 is spliced into insert 18 and third on block 17, second upper insert and lower insert, product punch forming, The elastic force of spring 123 is made bottom knockout pin 121 and is ejected upwards, and then the product 13 formed is ejected lower insert, entire punching press Journey finishes.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (9)

1. a kind of split type plate molding die, including lower die holder (1) and upper die holder (2), it is characterised in that: the lower die holder (1) corner location is respectively and fixedly provided with guide post (3), and the guide post (3) sliding, guide sleeve (4) in guide sleeve (4) are embedded in upper mold On seat (2), the upper end of the lower die holder (1) is provided with lower template (5), and the centre of the lower template (5) is disposed with first Insert (8) under lower insert (6), second lower insert (7) and third, described first lower insert (6), the second lower insert (7) and third The two sides of lower insert (8) are provided with the first sliding block (9), first sliding block (9) sliding in the first sliding rail (10), and described the One sliding rail (10) is arranged on lower template (5), and the two sides of the lower template (5) are provided with positioning mechanism (11), and described second The centre of lower insert (7) is provided with material jacking mechanism (12), insert under described first lower insert (6), second lower insert (7) and third (8) it is stitched together and has prevented product (13) above；
The corner location of the lower template (5) is fixed with the second guide sleeve (14), and the is slidably connected in second guide sleeve (14) Two guide posts (15), second guide post (15) are fixed on cope plate (16), and the cope plate (16) is fixed on upper die holder (2) On, insert on first (17) is provided in the cope plate (16), insert (19) in insert (18) and third on second, described the Insert (17) on one, the two sides of insert (19) are provided with the second sliding block (20) in insert (18) and third on second, and described Two sliding blocks (20) sliding in the second sliding rail (21), second sliding rail (21) are arranged on cope plate (16).
2. a kind of split type plate molding die according to claim 1, it is characterised in that: positioning mechanism (11) packet It includes positioning sliding block (111), the positioning sliding block (111) sliding in positioning slide (112), positioning slide (112) setting It on lower template (5), is provided with slotted hole (113) on the positioning sliding block (111), running through in the slotted hole (113) has butterfly Shape bolt (114), the wing bolt (114) are spirally connected with lower template (5), and the nut of the wing bolt (114) is located at positioning The upper end of sliding block (111).
3. a kind of split type plate molding die according to claim 2, it is characterised in that: the wing bolt (114) Nut and positioning sliding block (111) between be provided with spring washer (115), the spring washer (115) is socketed in wing bolt (114) on.
4. a kind of split type plate molding die according to claim 2, it is characterised in that: the positioning sliding block (111) Top be provided with escape groove (116), insert (19) in insert (17) and third is arranged on first in the escape groove (116) On.
5. a kind of split type plate molding die according to claim 1, it is characterised in that: material jacking mechanism (12) packet It includes jigger pin (121), the jigger pin (121) sliding in insert (7) under second, the lower end of the jigger pin (121) is fixed Have hanging platform (122), the lower end of the hanging platform (122) is provided with spring (123), and the lower end of the spring (123) is provided with underlay Plate (124), the lower bolster (124) are fixed between lower die holder (1) and lower template (5).
6. a kind of split type plate molding die according to claim 5, it is characterised in that: the jigger pin (121) Top is pasted with rubber pad (125), is contacted below the rubber pad (125) and product (13).
7. a kind of split type plate molding die according to claim 1, it is characterised in that: described first lower insert (6) It is respectively and fixedly provided with positioning pin (22) with the two sides of insert under third (8), on described first in insert (17) and third in insert (19) It is provided with the avoid holes (23) matched with positioning pin (22).
8. a kind of split type plate molding die according to claim 1, it is characterised in that: the upper die holder (2) with it is upper Upper padding plate (24) are fixed between template (16).
9. a kind of split type plate molding die according to claim 1, it is characterised in that: the two of the lower template (5) Side is provided with pressing plate groove (25).
CN201910340946.5A 2019-04-25 2019-04-25 A kind of split type plate molding die Pending CN109967629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910340946.5A CN109967629A (en) 2019-04-25 2019-04-25 A kind of split type plate molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910340946.5A CN109967629A (en) 2019-04-25 2019-04-25 A kind of split type plate molding die

Publications (1)

Publication Number Publication Date
CN109967629A true CN109967629A (en) 2019-07-05

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CN201910340946.5A Pending CN109967629A (en) 2019-04-25 2019-04-25 A kind of split type plate molding die

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114589244A (en) * 2022-03-03 2022-06-07 重庆市美庆科技有限公司 Rotor core stamping die

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962356A (en) * 2012-11-17 2013-03-13 无锡爱博金属制品有限公司 Hinge fixing seat preforming die
CN103084476A (en) * 2012-11-13 2013-05-08 无锡爱博金属制品有限公司 Forming die for lower reinforcing plate of automotive windscreen wiper
CN104226819A (en) * 2014-09-19 2014-12-24 南车长江车辆有限公司 Rail wagon sleeper beam lower cover plate molding device and method thereof
CN205599794U (en) * 2016-04-22 2016-09-28 浙江舜仕汽车技术有限公司 Guide structure of turn -ups mould
CN207695473U (en) * 2017-12-20 2018-08-07 柳州金侨椅业制造有限公司 Air-bag support shaping dies
CN109304388A (en) * 2017-07-28 2019-02-05 上海宝钢高新技术零部件有限公司 Bending press and method in a kind of curved part mould of hydroforming four

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084476A (en) * 2012-11-13 2013-05-08 无锡爱博金属制品有限公司 Forming die for lower reinforcing plate of automotive windscreen wiper
CN102962356A (en) * 2012-11-17 2013-03-13 无锡爱博金属制品有限公司 Hinge fixing seat preforming die
CN104226819A (en) * 2014-09-19 2014-12-24 南车长江车辆有限公司 Rail wagon sleeper beam lower cover plate molding device and method thereof
CN205599794U (en) * 2016-04-22 2016-09-28 浙江舜仕汽车技术有限公司 Guide structure of turn -ups mould
CN109304388A (en) * 2017-07-28 2019-02-05 上海宝钢高新技术零部件有限公司 Bending press and method in a kind of curved part mould of hydroforming four
CN207695473U (en) * 2017-12-20 2018-08-07 柳州金侨椅业制造有限公司 Air-bag support shaping dies

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
周树银: "《冲压模具设计及主要零部件加工（第5版）》", 30 November 2017, 北京理工大学出版社 *
罗虎: "《冲压工艺与模具设计技巧图集速查手册》", 30 June 2015, 吉林出版集团有限责任公司 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114589244A (en) * 2022-03-03 2022-06-07 重庆市美庆科技有限公司 Rotor core stamping die

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Application publication date: 20190705

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