CN102205373B - Rolling piece stamping die - Google Patents

Rolling piece stamping die Download PDF

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Publication number
CN102205373B
CN102205373B CN201110118353A CN201110118353A CN102205373B CN 102205373 B CN102205373 B CN 102205373B CN 201110118353 A CN201110118353 A CN 201110118353A CN 201110118353 A CN201110118353 A CN 201110118353A CN 102205373 B CN102205373 B CN 102205373B
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CN
China
Prior art keywords
plate
die
discharging
backing plate
screw
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Application number
CN201110118353A
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Chinese (zh)
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CN102205373A (en
Inventor
沈建军
Original Assignee
无锡晶心精密机械有限公司
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Priority to CN201110118353A priority Critical patent/CN102205373B/en
Publication of CN102205373A publication Critical patent/CN102205373A/en
Application granted granted Critical
Publication of CN102205373B publication Critical patent/CN102205373B/en

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Abstract

The invention relates to a rolling piece stamping die. The rolling piece stamping die comprises an upper die and a lower die; the upper die comprises an upper die seat, an upper fixed heat cushion block, an upper discharge plate base plate and an upper discharge plate; the die seat, the upper fixed cushion block, an upper fixed plate, the upper discharge plate base plate and the upper discharge plate are connected through a third discharge screw; the lower die comprises a lower discharge base plate, a lower discharge plate, a female die plate, a female die plate base plate and a lower die seat; the discharge base plate, the lower discharge plate, the female die plate, the female die plate base plate and the lower die seat are connected by a first discharge screw; a punch is fixed on the upper fixed plate; the lower discharge plate is provided with a second discharge insert and a first discharge insert; two sides of the second discharge insert are provided with a third through hole through which the punch can pass; the female die insert is fixed on the female die plate; a positioning pin is arranged in the female die insert; and two sides of the female die insert are provided with a slide block. The rolling piece stamping die has a simple, compact and reasonable structure; the working process is simple and convenient; and the rolling piece stamping die can be used safely, and can greatly improve the production efficiency and the safety of production.

Description

The diel of volume circle part
Technical field
The present invention relates to a kind of mould, the diel of especially a kind of volume circle part belongs to the cold-punching mold industry.
Background technology
In the punch process industry, run into volume circle type part through regular meeting, traditional practice is to need just can accomplish this procedure of volume circle after the multistep moulding, operation is many, useless power when useless, the efficient lower cost is high again.
Usually, volume circle moulding process comprises three operations: rake angle, bending, volume circle.Correspondingly, workpiece volume circle moulding process will be machined by the cooperation of three molds, and first mold forms a rake angle at the desire volume circle place of workpiece, and second mold bends near the somewhere the workpiece rake angle, and the 3rd mold is then partly rolled up circle to the workpiece rake angle.Yet three molds will carry out the school mould three times, cause the preposition time before the volume circle moulding process long, and three molds cooperate the working (machining) efficiency of processing low.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of easy volume circle part diel of sired results preface of rolling up is provided, entire work process safety and efficient are high again.
According to technical scheme provided by the invention; The diel of a kind of volume circle part comprises mold and bed die, and characteristic is: said mold comprises upper bolster, goes up stationary heat cushion block, loading and unloading material plate backing plate and loading and unloading material plate; Last fixedly backing plate and upper mounted plate are fixed on the lower surface of upper bolster; Loading and unloading material plate backing plate is fixedly connected with the loading and unloading material plate, and upper bolster, upward fixedly backing plate, upper mounted plate, loading and unloading material plate backing plate and loading and unloading material plate link together through the 3rd discharging screw, and the 3rd discharging spring is set on the 3rd discharging screw; One end of the 3rd discharging screw is fixed on the loading and unloading material plate, and the other end is arranged in the through hole on the upper bolster; Said bed die comprises discharging backing plate, following stripper, concave template, concave template backing plate and die shoe down; Following stripper is connected with following stripper shim; Concave template and concave template shim are in the upper surface of die shoe; Following discharging backing plate, following stripper, concave template, concave template backing plate and die shoe link together through the first discharging screw; The first discharging spring is set on the first discharging screw, and an end of the first discharging screw is fixed on down on the discharging backing plate, and the other end is arranged in the through hole on the die shoe; On said upper mounted plate, be fixed with drift, the end of said drift forms the semicircle arcuation that caves inward; On said stripper down, the second discharging mold insert is installed; In the second discharging mold insert, second plug screw, spring and push rod are installed; Be provided with the third through-hole that can allow drift to pass through in the both sides of the second discharging mold insert, the first discharging mold insert is installed on the following stripper of third through-hole both sides; Fixing die mold insert on said concave template is provided with the location nail in the die mold insert, the inclined-plane of die mold insert both sides is provided with slide block.
Side at said upper mounted plate is provided with second inner guiding post; Side at said concave template is provided with first inner guiding post; Side away from second inner guiding post on loading and unloading material plate backing plate and loading and unloading material plate is provided with first through hole that can allow first inner guiding post to pass through, and the side away from first inner guiding post on following discharging backing plate and following stripper is provided with second through hole that can allow second inner guiding post to pass through.
Match with the outer surface of the second stripper mold insert in the inboard of said nose of punch.
The said slide block and the second discharging screw are fixed, and the second discharging screw is arranged in the through hole of concave template backing plate and die shoe, and in the end of the second discharging screw the second discharging spring and first plug screw are set.The right tilted surface of said left slider matches with the inclined-plane, left side of die mold insert, and the left tilted surface of right side slide block matches with the inclined-plane, right side of die mold insert.
The present invention is simple, compact and reasonable for structure; The course of work is very easy, safe in utilization, can increase substantially the security of production efficiency and production.
Description of drawings
Fig. 1 is the structural representation of mold of the present invention.
Fig. 2 is the structural representation of bed die of the present invention.
Fig. 3 is a working state schematic representation of the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing the present invention is described further.
Like Fig. 1~shown in Figure 3: the diel of volume circle part comprises by upper bolster 1; Go up fixedly backing plate 2; Upper mounted plate 3; Loading and unloading material plate backing plate 4; Loading and unloading material plate 5; Following discharging backing plate 6; Following stripper 7; Concave template 8; Concave template backing plate 9; Die shoe 10; First screw 11; Second screw 12; The first discharging screw 13; The first discharging spring 14; Slide block 15; The second discharging screw 16; The second discharging spring 17; First plug screw 18; The 3rd screw 19; Die mold insert 20; The 4th screw 21; First inner guiding post 22; Alignment pin 23; The 5th screw 24; The 6th screw 25; Drift 26; The 7th screw 27; The 8th screw 28; The 3rd discharging screw 29; The 3rd discharging spring 30; Second inner guiding post 31; The first stripper mold insert 32; The 9th screw 33; Second plug screw 34; Spring 35; Push rod 36; The tenth screw 37; The second stripper mold insert 38; The 11 screw 39; Workpiece 40; Location nail 41; First through hole 42; Second through hole 43; Third through-hole 44 etc.
The present invention includes mold and bed die; Said mold comprises upper bolster 1, goes up stationary heat cushion block 2, loading and unloading material plate backing plate 4 and loading and unloading material plate 5; Going up fixedly, backing plate 2, upper mounted plate 3 are fixedly connected through the 8th screw 28; Go up fixedly backing plate 2 and upper mounted plate 3 and be fixed on the lower surface of upper bolster 1 through first screw 25, loading and unloading material plate backing plate 4 is fixedly connected through the 5th screw 24 with loading and unloading material plate 5, and upper bolster 1, upward fixedly backing plate 2, upper mounted plate 3, loading and unloading material plate backing plate 4 and loading and unloading material plate 5 link together through the 3rd discharging screw 29; The 3rd discharging spring 30 is set on the 3rd discharging screw 29; One end of the 3rd discharging screw 29 is fixed on and unloads is on 5, and the other end is arranged in the through hole on the upper bolster 1, on said upper mounted plate 3, is fixed with drift 26 through the 7th screw 27; The end of said drift 26 forms the semicircle arcuation that caves inward, and matches with the outer surface of the second stripper mold insert 38 in the inboard of drift 26 ends; Said bed die comprises discharging backing plate 6, following stripper 7, concave template 8, concave template backing plate 9 and die shoe 10 down; Following stripper 6 is fixedly connected through the 11 screw 39 with following stripper backing plate 7; Concave template 8 and concave template backing plate 9 are fixedly connected with alignment pin 23 through first screw 11, second screw 12, the 4th screw 21; Concave template 8 and concave template backing plate 9 are fixed on the upper surface of die shoe 10 through second screw 12; Following discharging backing plate 6, stripper 7, concave template 8, concave template backing plate 9 and die shoe 10 link together through the first discharging screw 13 down; The end that the first discharging spring, 14, the first discharging screws 13 are set on the first discharging screw 13 is fixed on down on the discharging backing plate 6, and the other end is arranged in the through hole on the die shoe 10;
Through the tenth screw 37 the second discharging mold insert 38 is being installed on the stripper 7 down; Second plug screw 34, spring 35 and push rod 36 are installed in the second discharging mold insert 38; Be provided with the third through-hole 44 that can allow drift 26 to pass through in the both sides of the second discharging mold insert 38, on the following stripper 7 of third through-hole 44 both sides, the first discharging mold insert 32 be installed through the 9th screw 33;
On said concave template 8, pass through fixedly die mold insert 20 of the 3rd screw 19; Location nail 41 is set in die mold insert 20; The inclined-plane of die mold insert 20 both sides is provided with slide block 15; The slide block 15 and the second discharging screw 16 are fixing, and the second discharging screw 16 is arranged in the through hole of concave template backing plate 9 and die shoe 10, and in the end of the second discharging screw 16 the second discharging spring 17 and first plug screw 18 is set; The right tilted surface of said left slider 15 matches with the inclined-plane, left side of die mold insert 20, and the left tilted surface of right side slide block 15 matches with the inclined-plane, right side of die mold insert 20;
Side at said upper mounted plate 3 is provided with second inner guiding post 31; Side at said concave template 8 is provided with first inner guiding post 22; Side away from second inner guiding post 31 on loading and unloading material plate backing plate 4 and loading and unloading material plate 5 is provided with first through hole 42 that can allow first inner guiding post 22 to pass through, and the side away from first inner guiding post 22 on following discharging backing plate 6 and following stripper 7 is provided with second through hole 43 that can allow second inner guiding post 31 to pass through.
The operation principle of the present invention and the course of work: earlier workpiece 40 is put into location nail 41, mold is descending, and second inner guiding post 31 and first inner guiding post 22 get into respectively in second through hole 43 and first through hole 42 of loading and unloading material plate 5 and following stripper 7 and lead; Mold continues descending, and the second stripper mold insert 38 is pushed down workpiece 40, and the first stripper mold insert 32 is to pressing down slide block 15 simultaneously; Workpiece 40 is pushed down fully; Mold continues descending, and drift 26 is accomplished the volume circle process of workpiece 40, and mold is up then; Thereby recycle, entire work process is extremely steady.

Claims (5)

1. volume circle part diel; Comprise mold and bed die; It is characterized in that: said mold comprises upper bolster (1), upward fixedly backing plate (2), loading and unloading material plate backing plate (4) and loading and unloading material plate (5); Last fixedly backing plate (2) and upper mounted plate (3) are fixed on the lower surface of upper bolster (1); Loading and unloading material plate backing plate (4) is fixedly connected with loading and unloading material plate (5), and upper bolster (1), upward fixedly backing plate (2), upper mounted plate (3), loading and unloading material plate backing plate (4) and loading and unloading material plate (5) link together through the 3rd discharging screw (29), and the 3rd discharging spring (30) is set on the 3rd discharging screw (29); One end of the 3rd discharging screw (29) is fixed on the loading and unloading material plate (5), and the other end is arranged in the through hole on the upper bolster (1); Said bed die comprises discharging backing plate (6), following stripper (7), concave template (8), concave template backing plate (9) and die shoe (10) down; Following discharging backing plate (6) is fixedly connected with following stripper (7); Concave template (8) and concave template backing plate (9) are fixed on the upper surface of die shoe (10); Following discharging backing plate (6), following stripper (7), concave template (8), concave template backing plate (9) and die shoe (10) link together through the first discharging screw (13); The first discharging spring (14) is set on the first discharging screw (13); One end of the first discharging screw (13) is fixed on down on the discharging backing plate (6), and the other end is arranged in the through hole on the die shoe (10); On said upper mounted plate (3), be fixed with drift (26), the end of said drift (26) forms the semicircle arcuation that caves inward; Go up the installation second stripper mold insert (38) at said stripper (7) down; Second plug screw (34), spring (35) and push rod (36) are installed in the second stripper mold insert (38); Be provided with the third through-hole (44) that can allow drift (26) to pass through in the both sides of the second stripper mold insert (38), go up at the following stripper (7) of third through-hole (44) both sides the first discharging mold insert (32) is installed; Go up fixedly die mold insert (20) at said concave template (8), location nail (41) is set in die mold insert (20), the inclined-plane of die mold insert (20) both sides is provided with slide block (15).
2. volume circle part as claimed in claim 1 diel; It is characterized in that: the side at said upper mounted plate (3) is provided with second inner guiding post (31); Side at said concave template (8) is provided with first inner guiding post (22); Upward be provided with first through hole (42) that can allow first inner guiding post (22) to pass through at loading and unloading material plate backing plate (4) and loading and unloading material plate (5), upward be provided with second through hole (43) that can allow second inner guiding post (31) to pass through away from a side of first inner guiding post (22) at following discharging backing plate (6) and following stripper (7) away from a side of second inner guiding post (31).
3. volume circle part as claimed in claim 1 diel, it is characterized in that: match with the outer surface of the second stripper mold insert (38) in the inboard of said drift (26) end.
4. volume circle part as claimed in claim 1 diel; It is characterized in that: said slide block (15) is fixing with the second discharging screw (16); The second discharging screw (16) is arranged in the through hole of concave template backing plate (9) and die shoe (10), and in the end of the second discharging screw (16) the second discharging spring (17) and first plug screw (18) is set.
5. volume circle part as claimed in claim 4 diel, it is characterized in that: the right tilted surface of left slider (15) matches with the inclined-plane, left side of die mold insert (20), and the left tilted surface of right side slide block (15) matches with the inclined-plane, right side of die mold insert (20).
CN201110118353A 2011-05-09 2011-05-09 Rolling piece stamping die CN102205373B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110118353A CN102205373B (en) 2011-05-09 2011-05-09 Rolling piece stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110118353A CN102205373B (en) 2011-05-09 2011-05-09 Rolling piece stamping die

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CN102205373A CN102205373A (en) 2011-10-05
CN102205373B true CN102205373B (en) 2012-10-10

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102716982A (en) * 2012-05-31 2012-10-10 芜湖博大机械制造有限责任公司 Stamping die for left installing support of auxiliary frame of automobile
CN102784845A (en) * 2012-09-12 2012-11-21 昆山嘉华电子有限公司 Stamping die
CN102909304B (en) * 2012-10-29 2014-12-17 无锡晶心精密机械有限公司 Upsetting die for solid rods
CN102962353B (en) * 2012-11-17 2016-06-15 无锡爱博金属制品有限公司 Fixing seat of hinge raising mould
CN103317022A (en) * 2013-06-23 2013-09-25 苏州腾行精密模具有限公司 Pushing ruler mould
CN103920818B (en) * 2014-05-06 2015-08-26 哈尔滨建成集团有限公司 Cylinder side wall volume semicircle mould
CN106493236B (en) * 2016-12-28 2019-01-29 重庆市江津区恩聪机械厂 The cope plate component of fine die holder
CN110193413B (en) * 2019-06-19 2021-02-26 蓝茂生 Rolling part stamping die

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143574A (en) * 1975-12-15 1979-03-13 Fribosa Ltd. Stamping device for a fineblanking press
CN2582778Y (en) * 2002-10-30 2003-10-29 浙江双飞无油轴承有限公司 Automatic punching shear rolling round mould
CN101829710A (en) * 2010-04-14 2010-09-15 无锡市中捷减震器有限公司 Curled round one-time forming die
CN202079170U (en) * 2011-05-09 2011-12-21 无锡晶心精密机械有限公司 Rounding piece punching mold

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008284590A (en) * 2007-05-18 2008-11-27 Panasonic Corp Structure of press die

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143574A (en) * 1975-12-15 1979-03-13 Fribosa Ltd. Stamping device for a fineblanking press
CN2582778Y (en) * 2002-10-30 2003-10-29 浙江双飞无油轴承有限公司 Automatic punching shear rolling round mould
CN101829710A (en) * 2010-04-14 2010-09-15 无锡市中捷减震器有限公司 Curled round one-time forming die
CN202079170U (en) * 2011-05-09 2011-12-21 无锡晶心精密机械有限公司 Rounding piece punching mold

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2008-284590A 2008.11.27

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