CN108326147A - A kind of mould structure of split type mold insert - Google Patents

A kind of mould structure of split type mold insert Download PDF

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Publication number
CN108326147A
CN108326147A CN201810082240.9A CN201810082240A CN108326147A CN 108326147 A CN108326147 A CN 108326147A CN 201810082240 A CN201810082240 A CN 201810082240A CN 108326147 A CN108326147 A CN 108326147A
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CN
China
Prior art keywords
fixed
block
die holder
mould
die
Prior art date
Application number
CN201810082240.9A
Other languages
Chinese (zh)
Inventor
王新
王一新
Original Assignee
安徽新悦精密机械有限公司
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 安徽新悦精密机械有限公司 filed Critical 安徽新悦精密机械有限公司
Priority to CN201810082240.9A priority Critical patent/CN108326147A/en
Publication of CN108326147A publication Critical patent/CN108326147A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides

Abstract

The invention discloses a kind of mould structures of split type mold insert, include the upper die holder being connected to by outer guiding post on lower die holder, and upper die holder drives punching die fixed thereon to move up and down;It is fixed with lower template on lower die holder, cavity is equipped in lower template;Wherein:Cavity close to one end of punching die be equipped with can left and right sliding sliding block, the other end be fixed be oppositely arranged on be fixed into block and under be fixed into block;Sliding block close to be above fixed into block and under be fixed at the position of block that the activity that is fixed with enters block and lower activity enters block;One end of the corresponding lower die holder of punching die and shoe contact, the other end are additionally provided with by knife, are fixed at the top of lower die holder by fastener by knife.The mould structure reduces processing and the debug time for reducing mold, saves cost.It is applicable not only to punch forming, shaping mould, is also applied on the mould structures such as extrusion die, injection mould, forge mould;It is convenient that it is debugged, easy to process, shortens the process-cycle, saves cost.

Description

A kind of mould structure of split type mold insert
Technical field
The present invention relates to punch forming technical fields, more particularly to a kind of mould structure of split type mold insert.
Background technology
Currently, the most of stamping parts used on automobile is complex-shaped, dimension precision requirement is high, after molding mold forming Part cannot reach the requirement of drawing and can be only achieved drawing requirement so often carrying out shaping again to part after molding;Cause Raw material batch is different, performance and thickness slightly difference per batch of material, after causing the part that every batch of material is gone out to carry out shaping Still different, to ensure that the product after shaping reaches drawing requirement, production every time all needs adjustment shaping mould, if Fig. 1 is a The sizing die mold insert part mould structure of part, since shaping mold insert is whole, i.e., mold insert 1 and mold insert 2 are whole respectively, Debug it is cumbersome, need modification when, even more entire mold insert is removed and is re-worked, process time is longer.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of structure using split type mold insert, mesh Be design a kind of split type mold insert mould structure, reduce adjustment difficulty, shorten process time, improve production efficiency, save Cost.
The technical solution adopted in the present invention is:A kind of mould structure of split type mold insert, including connected by outer guiding post Upper die holder on lower die holder, upper die holder drive punching die fixed thereon to move up and down;
It is fixed with lower template on lower die holder, cavity is equipped in lower template;Wherein:
Cavity, close to one end of punching die be equipped with can left and right sliding sliding block, the other end is fixed with the upper fixation being oppositely arranged Enter block and is fixed into block under;
Sliding block, close to be above fixed into block and under be fixed at the position of block that the activity that is fixed with enters block and lower activity enters block;
Punching die, one end of corresponding lower die holder and shoe contact, the other end are additionally provided with by knife, are fixed by fastener by knife At the top of lower die holder.
Further, sliding block, bottom are connected to by resetting spring on lower die holder, and the both ends of resetting spring are solid respectively It is scheduled in the slip recess for being set to slider bottom and lower die holder mating top and lower die holder groove.
Further, sliding block correspond to punching die position go out to be additionally provided be oriented to slope, it is oblique that punching die corresponds to the guiding The guiding surface of pairing is equipped at the position of slope.
Further, be above fixed into block and under be fixed into block and be fixed in the cavity of lower template by dowel pin and screw.
Further, lower template is fixed on by dowel pin and screw on lower die holder.
Further, sliding block generally L-type structure, upper activity enters block and lower activity enters block and is fixed on by dowel pin and screw On the L-type bottom position of sliding block, and horizontally slip with sliding block.
Compared with prior art, the beneficial effects of the invention are as follows:A kind of mould structure of split type mold insert of the present invention, will Upper mold mold insert and lower die mold insert are individually divided into two parts, one of part(On be fixed into block and under be fixed into block) It is fixed in the cavity of lower die holder, another part(Upper activity enters block and lower activity enters block)It is fixed on cavity by a sliding block It is interior, realize that fission is inlayed.The mold insert of Fig. 11 and mold insert 2 have namely been carried out to the separation such as Fig. 5.
Why the mold designs in this way, and its purpose is to realize to be fixed into under to being fixed into block on different product Block, upper activity enter block and lower activity enters the timely replacement of block, reduce processing and the debug time for reducing mold, save into This.This separate structure is applicable not only to punch forming, shaping mould, is also applied for the molds knot such as extrusion die, injection mould, forge mould On structure.Debugging is convenient, easy to process, shortens the process-cycle, saves cost.
Description of the drawings
Fig. 1 is sizing die mold insert part mould structure chart;
Fig. 2 is a kind of improved front view of the mould structure of split type mold insert;
Fig. 3 is a kind of improved sectional view of the front view of the mould structure of split type mold insert;
Fig. 4 is the installation condition front view after the segmentation of sizing die mold insert;
Fig. 5 is the component diagram after the mold insert 1 of sizing die mold insert is divided;
Fig. 6 is the component diagram after the mold insert 2 of sizing die mold insert is divided;
Wherein:1- parts, 2- lower templates are fixed into block on 3-, and 4- is fixed into block, and the upper activities of 5- enter block, under 6- activity enter block, 7- Sliding block, 71- are oriented to slope, and 71- is oriented to slope, 72- slip recess;8- punching die, 9- lean on knife, 10- lower die holders, 101- lower dies Seat groove;11- resetting springs.
Specific implementation mode
In order to deepen the understanding of the present invention, present invention will be further explained below with reference to the attached drawings and examples, the implementation Example is only used for explaining the present invention, does not constitute and limits to protection scope of the present invention.
As shown in Figures 2 and 3, a kind of mould structure of split type mold insert, including lower die holder 10 is connected to by outer guiding post On upper die holder, upper die holder drives punching die 8 fixed thereon to move up and down;Lower template 2, lower die are fixed on lower die holder 10 Cavity 21 is equipped in plate 2;Wherein:Cavity 21, close to one end of punching die 8 be equipped with can left and right sliding sliding block 7, the other end Be fixed be oppositely arranged on be fixed into block 3 and under be fixed into block 4;Sliding block 7, the close block 3 that is above fixed into are fixed into block 4 under It is fixed with that activity enters block 5 and lower activity enters block 6 at position;Punching die 8, one end and the sliding block 7 of corresponding lower die holder 10 connect It touches, the other end is additionally provided with by knife 9, and 10 top of lower die holder is fixed on by fastener by knife 9.It can from Fig. 4 and Fig. 5, Fig. 6 Going out, upper mold insert, that is, mold insert 1 of sizing die mold insert is divided into A, B, and wherein A is above to be fixed into block 3, and B is fixed into block 4 under being, and Lower mold insert, that is, mold insert 2 of sizing die mold insert is divided into C, D, and wherein C is that upper activity enters block 5, and D is that lower activity enters block 6.
In the above-described embodiments, sliding block 7, bottom is connected to by resetting spring 11 on lower die holder 10, and resetting spring 11 both ends are separately fixed at the slip recess 72 and lower die holder groove for being set to 10 mating top of 7 bottom of sliding block and lower die holder In 101, sliding block 7 is automatically reset to free position to realize, it is energy saving.In addition, in order to preferably allow sliding block and upper mold Punch 8 coordinates, and the position that sliding block 7 corresponds to punching die 8 goes out to be additionally provided with to be oriented to slope 71, and punching die 8 corresponds to the guiding slope The guiding surface 81 of pairing is equipped at position, to realize limit of the sliding block to punching die.
During daily design and use, in general, be above fixed into block 3 and under be fixed into block 4 and pass through dowel pin And screw is fixed in the cavity of lower template 2.Lower template 2 is fixed on by dowel pin and screw on lower die holder 10.
When we are by the generally L-type structure of sliding block 7, upper activity enters block 5 and lower activity enters block 6 and fixed by dowel pin and screw It on the L-type bottom position of sliding block 7, and horizontally slips with sliding block 7, entirely upper activity enters block 5 and lower activity enters block 6 and sliding block 7 Layout it is relatively reasonable.
This structure is proven very useful, greatly reduces the processing for reducing mold and debug time, saves into This.This separate structure is applicable not only to punch forming, shaping mould, is also applied for the molds knot such as extrusion die, injection mould, forge mould On structure.
It synthetically says, punching die 8 is fixed on upper die holder, and outer guiding post, outer guiding post guiding are equipped between upper die holder and lower die holder 10 8 up and down motion direction of upper die holder and punching die;On be fixed into block 3 and under be fixed under block 4 is fixed on by dowel pin and screw In 2 cavity of template, the sliding block 7 that can be horizontally slipped is additionally provided in 2 cavity of lower template, lower template 2 play the guiding role to sliding block 7, together When sliding block 7 below and lower die holder 10 be connected with resetting spring 11, resetting spring 11 plays reset and position-limiting action to sliding block 7;Upper activity Enter block 5 and lower activity enters block 6 and is fixed on sliding block 7 by dowel pin and screw, can horizontally slip with sliding block 7;Lower template 2 passes through conjunction Pin and screw are fixed on lower die holder 10, are additionally provided on lower die holder by knife 9, are played the work of guiding and lateral stability to punch 8 by knife 9 With.
The use process of this mould structure is:
A. part 1 is placed in lower template 2, shaping position fall into be fixed into block 3, under be fixed into block 4 and upper activity enter block 5, Lower activity enters among block 6, and make part type face recline as possible on be fixed into block 3, under be fixed into block 4.
B. upper die holder and punching die 8 are moved downward along outer guiding post from top dead-centre under the action of punching machine, and punching die 8 is first First knife 9 is leaned in contact, continues to move downward.
C. when 8 contact slipper 7 of punching die and continue to move downward, sliding block 7 enters block 5,6 in punching die 8 together with activity Under the action of slide to the left, shaping, while compression reseting spring 11 are carried out to part 1.
D. when punching machine moves to bottom dead centre, upper activity enters block 5, lower activity enter block 6 be above fixed into block 3, under be fixed into Block 4 is bonded with part 1 completely.
E. punching machine drives upper die holder and punching die 8 to move upwards, sliding block 7 and upper activity enters block 5, lower activity enters block 6 and exists Resetting movement is done under the action of return spring force to the right, when punching die 8 leaves sliding block 7, sliding block 7 also resets completion.
F. punching machine returns to top dead-centre, can be taken off part 1, completes shaping.
As shown in Figure 4, when debugging mold, can according to actual conditions to be above fixed into block 3, under be fixed into block 4 and upper work It moves and enters block 6 into block 5, lower activity and individually adjusted or changed, to meet product drawing requirement, debugging is more convenient;By Fig. 3 And Fig. 5 can be seen that mold insert split after, mold insert processing technology is simpler, in Fig. 5 shaping enter block can directly line cut completions, only need Rear finish-milling mould surface portion is cut into line to entering block, the process-cycle is shortened, reduces processing cost.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field Member understands the spirit of the present invention easily according to above-described embodiment, and makes different amplification and variation, but as long as not departing from this The spirit of invention, all within the scope of the present invention.

Claims (6)

1. a kind of mould structure of split type mold insert, it is characterised in that:Including being connected to lower die holder by outer guiding post(10)On Upper die holder, upper die holder drive punching die fixed thereon(8)It moves up and down;
Lower die holder(10)On be fixed with lower template(2), lower template(2)It is interior to be equipped with cavity(21);Wherein:
Cavity(21), close to punching die(8)One end be equipped with can left and right sliding sliding block(7), the other end is fixed with to be set relatively Block is fixed on setting(3)It is fixed into block under(4);
Sliding block(7), close to be above fixed into block(3)It is fixed into block under(4)Position at be fixed with activity and enter block(5)With lower work It moves into block(6);
Punching die(8), corresponding lower die holder(10)One end and sliding block(7)Contact, the other end are additionally provided with by knife(9), lean on knife (9)It is fixed on lower die holder by fastener(10)Top.
2. a kind of mould structure of split type mold insert according to claim 1, it is characterised in that:Sliding block(7), bottom passes through Resetting spring(11)It is connected to lower die holder(10)On, and resetting spring(11)Both ends be separately fixed at and be set to sliding block(7) Bottom and lower die holder(10)The slip recess of mating top(72)With lower die holder groove(101)It is interior.
3. a kind of mould structure of split type mold insert according to claim 1, it is characterised in that:Sliding block(7)Corresponding upper mold Punch(8)Position go out to be additionally provided be oriented to slope(71), punching die(8)It is equipped with leading for pairing at the corresponding guiding slope position To inclined-plane(81).
4. a kind of mould structure of split type mold insert according to claim 1, it is characterised in that:On be fixed into block(3)With Under be fixed into block(4)It is fixed on lower template by dowel pin and screw(2)Cavity in.
5. a kind of mould structure of split type mold insert according to any one of claims 1-4, it is characterised in that:Lower template (2)It is fixed on lower die holder by dowel pin and screw(10)On.
6. a kind of mould structure of split type mold insert according to any one of claims 1-4, it is characterised in that:Sliding block (7)Generally L-type structure, upper activity enter block(5)Enter block with lower activity(6)It is fixed on sliding block by dowel pin and screw(7)L-type On the position of bottom, and with sliding block(7)It horizontally slips.
CN201810082240.9A 2018-01-29 2018-01-29 A kind of mould structure of split type mold insert CN108326147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810082240.9A CN108326147A (en) 2018-01-29 2018-01-29 A kind of mould structure of split type mold insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810082240.9A CN108326147A (en) 2018-01-29 2018-01-29 A kind of mould structure of split type mold insert

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Publication Number Publication Date
CN108326147A true CN108326147A (en) 2018-07-27

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139129A (en) * 1979-04-19 1980-10-30 Riichi Fujii Pressure raising die set for press
CN202606642U (en) * 2012-04-27 2012-12-19 周波 Inclined slide block mechanism
CN203495023U (en) * 2013-10-10 2014-03-26 无锡威唐金属科技有限公司 Self sliding block side punching forming die
CN104722762A (en) * 2015-03-02 2015-06-24 东莞劲胜精密组件股份有限公司 Molded blank reshaping die
CN204996941U (en) * 2015-09-25 2016-01-27 上海安宇峰实业有限公司 Adjustable side plastic mould
CN105436303A (en) * 2016-01-07 2016-03-30 安徽江淮汽车股份有限公司 One-die and multi-part stamping die and process
CN206199976U (en) * 2016-11-21 2017-05-31 襄阳东昇机械有限公司 Stripper plate formula wedge
CN107262609A (en) * 2017-08-09 2017-10-20 安徽江淮汽车集团股份有限公司 A kind of new turning side shaping Wedge mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139129A (en) * 1979-04-19 1980-10-30 Riichi Fujii Pressure raising die set for press
CN202606642U (en) * 2012-04-27 2012-12-19 周波 Inclined slide block mechanism
CN203495023U (en) * 2013-10-10 2014-03-26 无锡威唐金属科技有限公司 Self sliding block side punching forming die
CN104722762A (en) * 2015-03-02 2015-06-24 东莞劲胜精密组件股份有限公司 Molded blank reshaping die
CN204996941U (en) * 2015-09-25 2016-01-27 上海安宇峰实业有限公司 Adjustable side plastic mould
CN105436303A (en) * 2016-01-07 2016-03-30 安徽江淮汽车股份有限公司 One-die and multi-part stamping die and process
CN206199976U (en) * 2016-11-21 2017-05-31 襄阳东昇机械有限公司 Stripper plate formula wedge
CN107262609A (en) * 2017-08-09 2017-10-20 安徽江淮汽车集团股份有限公司 A kind of new turning side shaping Wedge mechanism

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Application publication date: 20180727