CN202290952U - Thick plate fine-blanking die - Google Patents

Thick plate fine-blanking die Download PDF

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Publication number
CN202290952U
CN202290952U CN2011203786215U CN201120378621U CN202290952U CN 202290952 U CN202290952 U CN 202290952U CN 2011203786215 U CN2011203786215 U CN 2011203786215U CN 201120378621 U CN201120378621 U CN 201120378621U CN 202290952 U CN202290952 U CN 202290952U
Authority
CN
China
Prior art keywords
plate
backing plate
slide block
screw
stripper
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.)
Withdrawn - After Issue
Application number
CN2011203786215U
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Chinese (zh)
Inventor
沈建军
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.)
WUXI JINGXIN PRECISE MACHINE CO Ltd
Original Assignee
WUXI JINGXIN PRECISE MACHINE 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 WUXI JINGXIN PRECISE MACHINE CO Ltd filed Critical WUXI JINGXIN PRECISE MACHINE CO Ltd
Priority to CN2011203786215U priority Critical patent/CN202290952U/en
Application granted granted Critical
Publication of CN202290952U publication Critical patent/CN202290952U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a thick plate fine-blanking die, which comprises an upper die and a lower die. The upper die comprises an upper die base, an upper fixing base plate, an upper fixing plate, a discharging plate base plate and a discharging plate. The lower die comprises a concave template, a lower fixing plate, a lower fixing base plate and a lower die base. The thick plate fine-blanking die is characterized in that a fifth slide block and a fourth slide block are arranged in a cavity of the upper die base, the fifth slide block is connected with an upper hitting plate, the fourth slide block is connected with a hitting plate together, a first force transferring rod is arranged between the upper hitting plate and the discharging plate base plate, a second punch head is arranged in a cavity of the upper fixing plate and fixed with the upper fixing plate together, and a first slide block is arranged at the center of the second punch head. A lower hitting plate is arranged in a cavity of the lower die base, and the lower end face of the lower hitting plate is fixed with a third slide block. A second slide block and a base plate are arranged in a cavity of the concave template, and a first punch head is arranged at the central position between the second slide block and the base plate. The thick plate fine-blanking die is compact and reasonable in structure, simple and convenient in working process and safe in use, and the production efficiency can be remarkably improved.

Description

Slab fine-edge blanking mould
Technical field
The utility model relates to a kind of slab fine-edge blanking mould, and especially a kind of mould that is specifically designed to the slab punching parts of processing 8~20mm belongs to the cold-punching mold industry.
Background technology
In the middle of prior art, processing is generally adopted line cutting processing part during thick-plate parts, works more time-consuming and efficient is lower, cost is high again, can only carry out single operation production, can't satisfy production in enormous quantities.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of slab fine-edge blanking mould is provided, and high efficiency, time saving and energy saving, low cost of manufacture, can realize producing in enormous quantities.
The technical scheme that provides according to the utility model; A kind of slab fine-edge blanking mould; Comprise mold and bed die; Mold is gone up fixedly by last die holder ﹑ and is decided plate ﹑ stripper backing plate admittedly on the backing plate ﹑ and stripper is formed, and fixedly form by backing plate and die shoe by deciding admittedly under the recessed mould plate ﹑ under the plate ﹑ for bed die; In said mold; Upper bolster, upward fixedly backing plate is fixedly connected with alignment pin through the 5th screw with upper mounted plate; Last fixedly backing plate is fixed on the lower surface of upper bolster; Upper mounted plate is fixed on the fixedly lower surface of backing plate, and said stripper backing plate is arranged on the below of die shoe through nitrogen spring and discharging screw, at the lower surface of stripper backing plate through the 11 screw positive stripper; In said bed die; Concave template, bottom plate, following fixedly backing plate are fixedly connected through the 12 screw with die shoe; Concave template is fixed on the upper surface of bottom plate, and upper mounted plate is fixed on down the fixedly upper surface of backing plate, and following fixedly backing plate is fixed on the upper surface of die shoe; Characteristic is: in said mold; Be provided with the 5th slide block and Four-slider in the shape chamber above upper bolster; The 5th slide block and on re-pack and link together, Four-slider links together with re-packing, re-pack on said and the stripper backing plate between be provided with first transmission rod; In the shape chamber of said upper mounted plate, second drift is set, said second drift is fixed together through pressing plate and the tenth screw and upper mounted plate, is provided with first slide block at the center of said second drift, and first slide block is connected with last fixedly backing plate through the 3rd screw; Said re-pack and on second transmission rod fixedly is set between the backing plate, second transmission rod is arranged in the shape chamber of upper bolster, an end of second transmission rod contacts with re-packing, the other end withstands sleeve; In said bed die, re-pack under being provided with in the shape chamber below die shoe, the lower surface and the 3rd slide block that re-pack are down fixed; In the shape chamber of said concave template, be provided with second slide block and backing plate, second slide block is fixed on the upper surface of backing plate, has cavity between backing plate and the bottom plate; Center at said second slide block and backing plate is provided with first drift, and first drift is fixed on down fixedly on the backing plate.
Said upper bolster is connected through guide pillar with die shoe, and first guide pin bushing and first lining are set between guide pillar and stripper backing plate, and second guide pin bushing and second lining are set between guide pillar and die shoe.
Side at said second drift is provided with the push rod and first round punch, at said push rod with between re-packing the 3rd transmission rod is set.
Lower surface at said upper bolster passes through fixedly limited post of the 4th screw.
In said stripper, be provided with the 3rd guide pin bushing.
Said concave template is provided with inner guiding post, pin stop and guide pin, and the lower end of pin stop is withstood by first spring, and withstand with second spring lower end of guide pin.
Fixing second round punch in the shape chamber of said bottom plate, backing plate and second slide block.
Pass through fixedly guide bar of the 9th screw in the upper surface of said die shoe, the guide bar is provided with the 3rd spring, is provided with guide wheel and cover plate in the upper end of guide bar, and guide wheel and cover plate are fixed together through flat head screw.
Outside at said the 3rd screw is arranged with sleeve.
In the shape chamber of said bottom plate, following fixedly backing plate and die shoe, the 4th transmission rod is set, an end of the 4th transmission rod withstands down and re-packs, and the other end withstands backing plate.
The utility model compact conformation is reasonable, and the course of work is very easy, and is safe in utilization, can significantly enhance productivity and production security.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
As shown in the figure: slab fine-edge blanking mould comprises upper bolster 1; Go up fixedly backing plate 2; Upper mounted plate 3; Stripper backing plate 4; Stripper 5; Concave template 6; Bottom plate 7; Following fixedly backing plate 8; Die shoe 9; Guide pillar 10 ﹑ first guide pin bushing 11 ﹑ second guide pin bushing 12 ﹑ first lining 13; Second lining 14; First transmission rod 17; On re-pack 18; The 5th slide block 19; First screw 20; Block hitting 21; Four-slider 22; Second screw 23; Alignment pin 24; Second transmission rod 25; Sleeve 26; The 3rd screw 27; First slide block 28; The 3rd transmission rod 29; First round punch 30; The 4th screw 31; The 5th screw 32; Limited post 33; Nitrogen spring 34; Discharging screw 35; Pin stop 36; First spring 37; Second round punch 38; Second slide block 39; Backing plate 40; The 6th screw 41; First drift 42; The 7th screw 43; The 4th transmission rod 44; Under re-pack 45; The 3rd slide block 46; The 8th screw 47; Guide pin 48; Second spring 49; Inner guiding post 50; The 3rd guide pin bushing 51; Guide bar 52; Guide wheel 53; Cover plate 54; The 3rd spring 55; Flat head screw 56; The 9th screw 57; Second drift 58; Pressing plate 59; The tenth screw 60; The 11 screw 61; Workpiece 62; The 12 screw 63; Push rod 64 etc.
The utility model comprises mold and bed die, and mold is gone up fixedly backing plate 2 ﹑ upper mounted plates 3 ﹑ stripper backing plates 4 by upper bolster 1 ﹑ and formed with stripper 5, and bed die is by fixedly backing plate 8 and die shoe 9 are formed under concave template 6 ﹑ bottom plates 7 ﹑; Said upper bolster 1 is connected through guide pillar 10 with die shoe 9, and first guide pin bushing 11 and first lining 13 are set between guide pillar 10 and stripper backing plate 4, and second guide pin bushing 12 and second lining 14 are set between guide pillar 10 and die shoe 9;
In mold; Said upper bolster 1, upward fixedly backing plate 2 is fixedly connected with alignment pin 24 through the 5th screw 32 with upper mounted plate 3; Last fixedly backing plate 2 is fixed on the lower surface of upper bolster 1; Upper mounted plate 3 is fixed on the fixedly lower surface of backing plate 2, and said stripper backing plate 4 is arranged on the below of upper bolster 1 through nitrogen spring 34 and discharging screw 35, at the lower surface of stripper backing plate 4 through the 11 screw 61 positive strippers 5;
Be provided with in the shape chamber above said upper bolster 1 the 5th slide block 19 and Four-slider 22, the five slide blocks 19 usefulness first screws 20 with on re-pack and 18 link together, Four-slider 22 usefulness, second screw 23 and re-packing 21 links together; Re-pack on said 18 and stripper backing plate 4 between be provided with first transmission rod 17;
Second drift 58 is set in the shape chamber of said upper mounted plate 3, and said second drift 58 is fixed together with upper mounted plate 3 through pressing plate 59 and the tenth screw 60; Be provided with first slide block, 28, the first slide blocks 28 at the center of said second drift 58 and be connected with last fixedly backing plate 2 through the 3rd screw 27, the sheathed sleeve 26 in the 3rd screw 27 outsides can play the effect of protection the 3rd screw 27;
Said re-pack 21 and on the shape chamber that second transmission rod, 25, the second transmission rods 25 are arranged in upper bolster 1 fixedly is set between the backing plate 2, an end of second transmission rod 25 21 contacts with re-packing, the other end withstands sleeve 26;
Side at said second drift 58 is provided with the push rod 64 and first round punch 30, at said push rod 64 with re-pack the 3rd transmission rod 29 is set between 21;
Lower surface at said upper bolster 1 passes through fixedly limited post 33 of the 4th screw 31; In said stripper 5, be provided with the 3rd guide pin bushing 51;
In bed die; Said concave template 6, bottom plate 7, fixedly backing plate 8 is fixedly connected through the 12 screw 63 with die shoe 9 down; Concave template 6 is fixed on the upper surface of bottom plate 7; Bottom plate 7 is fixed on down the fixedly upper surface of backing plate 8, and following fixedly backing plate 8 is fixed on the upper surface of die shoe 9;
Re-pack 45 under being provided with in the shape chamber below said die shoe 9,45 the lower surface of re-packing down is through the 8th screw 47 fixing the 3rd slide blocks 46;
In the shape chamber of said concave template 6, be provided with second slide block 39 and backing plate 40, the second slide blocks 39 and be fixed on the upper surface of backing plate 40, have cavity between backing plate 40 and the bottom plate 7 through the 6th screw 41; Be provided with first drift, 42, the first drifts 42 is fixed on down by the 7th screw 43 fixedly on the backing plate 8 at the center of said second slide block 39 and backing plate 40;
An end that at said bottom plate 7, down the 4th transmission rod 44, the four transmission rods 44 is set fixedly in the shape chamber of backing plate 8 and die shoe 9 withstands down and re-packs 45, and the other end withstands backing plate 40;
Said concave template 6 is provided with inner guiding post 50, pin stop 36 and guide pin 48, and inner guiding post 50 can match with the 3rd guide pin bushing 51 on the stripper 5, and the lower end of pin stop 36 is withstood by first spring 37, and withstand with second spring 49 lower end of guide pin 48;
Fixing second round punch 38 in the shape chamber of said bottom plate 7, backing plate 40 and second slide block 39;
Pass through fixedly guide bar 52 of the 9th screw 57 in the upper surface of said die shoe 9, guide bar 52 is provided with the 3rd spring 55, is provided with guide wheel 53 and cover plate 54 in the upper end of guide bar 52, and guide wheel 53 is fixed together through flat head screw 56 with cover plate 54.
The operation principle of the utility model: the utility model is through hydraulic press production; Reduce the blade clearance, when mould closes, drift exposes stripper cuts off part; Simultaneously because part is thicker; So corresponding stripping force is also bigger, use hydraulic press production, carries out binder through transmission rod then.
The utility model when die production workpiece 62, on re-pack and 18 promote stripper backing plates 4 through first transmission rod 17 workpiece 62 is pushed down, it is descending that hydraulic press drives mold; First round punch 30 is with in the workpiece 62 incision concave templates 6, and first drift 42 carries out punching simultaneously; When mold up; Block hitting 21 promotes second transmission rods 25 and the 3rd transmission rod 29 ejects waste material from mold; Bed die following re-packs and 45 promotes second slide block 39 through the 4th transmission rod 44 workpiece 62 is released, thereby recycles, entire work process and steadily.

Claims (10)

1. slab fine-edge blanking mould; Comprise mold and bed die; Mold is made up of upper bolster (1) the last fixedly backing plate of ﹑ (2) ﹑ upper mounted plate (3) ﹑ stripper backing plate (4) and stripper (5), and bed die is by fixedly backing plate (8) and die shoe (9) are formed under concave template (6) ﹑ bottom plate (7) ﹑; In said mold; Upper bolster (1), upward fixedly backing plate (2) is fixedly connected with alignment pin (24) through the 5th screw (32) with upper mounted plate (3); Last fixedly backing plate (2) is fixed on the lower surface of upper bolster (1); Upper mounted plate (3) is fixed on the fixedly lower surface of backing plate (2); Said stripper backing plate (4) is arranged on the below of upper bolster (1) through nitrogen spring (34) and discharging screw (35), at the lower surface of stripper backing plate (4) through the 11 screw (61) positive stripper (5); In said bed die; Concave template (6), bottom plate (7), following fixedly backing plate (8) are fixedly connected through the 12 screw (63) with die shoe (9); Concave template (6) is fixed on the upper surface of bottom plate (7); Bottom plate (7) is fixed on down the fixedly upper surface of backing plate (8), and following fixedly backing plate (8) is fixed on the upper surface of die shoe (9); It is characterized in that: in said mold; In the shape chamber of upper bolster (1) top, be provided with the 5th slide block (19) and Four-slider (22); The 5th slide block (19) with on re-pack (18) link together; Four-slider (22) links together with re-pack (21), re-pack (18) on said and stripper backing plate (4) between be provided with first transmission rod (17); Second drift (58) is set in the shape chamber of said upper mounted plate (3); Said second drift (58) is fixed together with upper mounted plate (3) through pressing plate (59) and the tenth screw (60); Be provided with first slide block (28) at the center of said second drift (58), first slide block (28) is connected with last fixedly backing plate (2) through the 3rd screw (27); Between said re-packing (21) and last fixedly backing plate (2), second transmission rod (25) is set, second transmission rod (25) is arranged in the shape chamber of upper bolster (1), and an end of second transmission rod (25) contacts with re-pack (21), and the other end withstands sleeve (26); In said bed die, re-pack (45) under in the shape chamber of die shoe (9) below, being provided with, the lower surface and the 3rd slide block (46) of re-pack down (45) are fixing; In the shape chamber of said concave template (6), be provided with second slide block (39) and backing plate (40), second slide block (39) is fixed on the upper surface of backing plate (40), has cavity between backing plate (40) and the bottom plate (7); Center at said second slide block (39) and backing plate (40) is provided with first drift (42), and first drift (42) is fixed on down fixedly on the backing plate (8).
2. slab fine-edge blanking mould as claimed in claim 1; It is characterized in that: said upper bolster (1) is connected through guide pillar (10) with die shoe (9); First guide pin bushing (11) and first lining (13) are set between guide pillar (10) and stripper backing plate (4), second guide pin bushing (12) and second lining (14) are set between guide pillar (10) and die shoe (9).
3. slab fine-edge blanking mould as claimed in claim 1; It is characterized in that: the side at said second drift (58) is provided with push rod (64) and first round punch (30), at said push rod (64) with re-pack the 3rd transmission rod (29) is set between (21).
4. slab fine-edge blanking mould as claimed in claim 1 is characterized in that: the lower surface at said upper bolster (1) passes through fixedly limited post (33) of the 4th screw (31).
5. slab fine-edge blanking mould as claimed in claim 1 is characterized in that: in said stripper (5), be provided with the 3rd guide pin bushing (51).
6. slab fine-edge blanking mould as claimed in claim 1; It is characterized in that: said concave template (6) is provided with inner guiding post (50), pin stop (36) and guide pin (48); The lower end of pin stop (36) is withstood by first spring (37), and withstand with second spring (49) lower end of guide pin (48).
7. slab fine-edge blanking mould as claimed in claim 1 is characterized in that: fixing second round punch (38) in the shape chamber of said bottom plate (7), backing plate (40) and second slide block (39).
8. slab fine-edge blanking mould as claimed in claim 1; It is characterized in that: pass through fixedly guide bar (52) of the 9th screw (57) in the upper surface of said die shoe (9); Guide bar (52) is provided with the 3rd spring (55); Be provided with guide wheel (53) and cover plate (54) in the upper end of guide bar (52), guide wheel (53) and cover plate (54) are fixed together through flat head screw (56).
9. slab fine-edge blanking mould as claimed in claim 1 is characterized in that: be arranged with sleeve (26) in the outside of said the 3rd screw (27).
10. slab fine-edge blanking mould as claimed in claim 1; It is characterized in that: in the shape chamber of said bottom plate (7), following fixedly backing plate (8) and die shoe (9), the 4th transmission rod (44) is set; One end of the 4th transmission rod (44) withstands down re-pack (45), and the other end withstands backing plate (40).
CN2011203786215U 2011-09-28 2011-09-28 Thick plate fine-blanking die Withdrawn - After Issue CN202290952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203786215U CN202290952U (en) 2011-09-28 2011-09-28 Thick plate fine-blanking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203786215U CN202290952U (en) 2011-09-28 2011-09-28 Thick plate fine-blanking die

Publications (1)

Publication Number Publication Date
CN202290952U true CN202290952U (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203786215U Withdrawn - After Issue CN202290952U (en) 2011-09-28 2011-09-28 Thick plate fine-blanking die

Country Status (1)

Country Link
CN (1) CN202290952U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102357587A (en) * 2011-09-28 2012-02-22 无锡晶心精密机械有限公司 Fine blanking mould of thick plate
CN103447386A (en) * 2013-08-15 2013-12-18 昆山达亚汽车零部件有限公司 Double acting one-step molding mould and molding method thereof
CN107175284A (en) * 2017-06-27 2017-09-19 昆山申凌精密金属工业有限公司 Computer heat radiation rack solid punch formula setting-in type blanking and piercing with combination tool fine blanking die

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102357587A (en) * 2011-09-28 2012-02-22 无锡晶心精密机械有限公司 Fine blanking mould of thick plate
CN102357587B (en) * 2011-09-28 2013-07-03 无锡晶心精密机械有限公司 Fine blanking mould of thick plate
CN103447386A (en) * 2013-08-15 2013-12-18 昆山达亚汽车零部件有限公司 Double acting one-step molding mould and molding method thereof
CN103447386B (en) * 2013-08-15 2016-07-06 昆山达亚汽车零部件有限公司 Double; two dynamic one-time-shaped moulds and forming method thereof
CN107175284A (en) * 2017-06-27 2017-09-19 昆山申凌精密金属工业有限公司 Computer heat radiation rack solid punch formula setting-in type blanking and piercing with combination tool fine blanking die

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120704

Effective date of abandoning: 20130703

RGAV Abandon patent right to avoid regrant