CN102357587B - Fine blanking mould of thick plate - Google Patents

Fine blanking mould of thick plate Download PDF

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Publication number
CN102357587B
CN102357587B CN 201110301090 CN201110301090A CN102357587B CN 102357587 B CN102357587 B CN 102357587B CN 201110301090 CN201110301090 CN 201110301090 CN 201110301090 A CN201110301090 A CN 201110301090A CN 102357587 B CN102357587 B CN 102357587B
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China
Prior art keywords
plate
backing plate
screw
slide block
fixed
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CN 201110301090
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Chinese (zh)
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CN102357587A (en
Inventor
沈建军
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WUXI JINGXIN PRECISE MACHINE CO Ltd
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WUXI JINGXIN PRECISE MACHINE CO Ltd
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Priority to CN 201110301090 priority Critical patent/CN102357587B/en
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Abstract

The invention relates to a fine blanking mould of a thick plate. The mould comprises an upper mould and a lower mould; the upper mould comprises an upper mould seat, an upper fixing cushion plate, an upper fixing plate, a discharge plate cushion plate and a discharge plate; the lower module comprises a concave template, a lower fixing plate, a lower fixing cushion plate and a lower mould seat; the mould is characterized in that: a fifth slider and a fourth slider are arranged in a cavity of the upper mould seat; the fifth slider is connected with an upper beating plate; the fourth slider is connected with the beating plate; a first force transfer rod is arranged between the upper beating plate and the discharge plate cushion plate; a second punch is arranged in the cavity of the upper fixing plate; the second punch is fixed with the upper fixing plate; a first slider is arranged in the center of the second punch; a lower beating plate is arranged in a cavity of the lower mould seat; the lower end surface of the lower beating plate is fixed with the third slider; a second slider and a cushion plate are arranged in a cavity of the concave template; and a first punch is arranged in the center of the second slider and the cushion plate. The fine blanking mould provided by the invention has a compact and reasonable structure and a simple working process, is safe to use and can remarkably improve the production efficiency.

Description

Slab fine-edge blanking mould
Technical field
The present invention relates to a kind of slab fine-edge blanking mould, 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 objective of the invention is to overcome the deficiencies in the prior art, a kind of slab fine-edge blanking mould is provided, high efficiency, time saving and energy saving, low cost of manufacture, can realize producing in enormous quantities.
According to technical scheme provided by the invention, 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 described mold, upper bolster, on fixedly backing plate fixedly connected with alignment pin by 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, described stripper backing plate is arranged on the below of die shoe by nitrogen spring and discharging screw, at the lower surface of stripper backing plate by the 11 screw positive stripper; In described bed die, concave template, bottom plate, following fixedly backing plate are fixedlyed connected by 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; Feature is: in described 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, described re-pack and the stripper backing plate between be provided with first transmission rod; In the shape chamber of described upper mounted plate second drift is set, described second drift is fixed together by pressing plate and the tenth screw and upper mounted plate, is provided with first slide block at the center of described second drift, and first slide block is connected with last fixedly backing plate by the 3rd screw; Re-pack and second transmission rod fixedly is set between the backing plate described, second transmission rod is arranged in the shape chamber of upper bolster, and an end of second transmission rod contacts with re-packing, and the other end withstands sleeve; In described bed die, re-pack under being provided with in the shape chamber below die shoe, lower surface and the 3rd slide block that re-packs fixed down; Be provided with second slide block and backing plate in the shape chamber of described concave template, second slide block is fixed on the upper surface of backing plate, has cavity between backing plate and the bottom plate; Center at described second slide block and backing plate is provided with first drift, and first drift is fixed on down fixedly on the backing plate.
Described upper bolster is connected by 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 described second drift is provided with push rod and first round punch, at described push rod with between re-packing the 3rd transmission rod is set.
Lower surface at described upper bolster passes through fixedly limited post of the 4th screw.
In described stripper, be provided with the 3rd guide pin bushing.
Described 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.
In the shape chamber of described bottom plate, backing plate and second slide block, fix second round punch.
Pass through fixedly guide bar of the 9th screw in the upper surface of described 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 by flat head screw.
Outside at described the 3rd screw is arranged with sleeve.
In the shape chamber of described 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.
Compact conformation of the present invention is reasonable, and the course of work is very easy, uses safety, can significantly enhance productivity and production security.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
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 present invention includes mold and bed die, mold is gone up fixedly backing plate 2 ﹑ upper mounted plates, 3 ﹑ stripper backing plates 4 and stripper 5 by upper bolster 1 ﹑ and is formed, and bed die is by fixedly backing plate 8 and die shoe 9 are formed under concave template 6 ﹑ bottom plates 7 ﹑; Described upper bolster 1 is connected by 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, described upper bolster 1, on fixedly backing plate 2 fixedly connected with alignment pin 24 by 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, described stripper backing plate 4 is arranged on the below of die shoe 1 by nitrogen spring 34 and discharging screw 35, at the lower surface of stripper backing plate 4 by the 11 screw 61 positive strippers 5;
Be provided with in the shape chamber above described 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; Described re-pack 18 and stripper backing plate 4 between be provided with first transmission rod 17;
Second drift 58 is set in the shape chamber of described upper mounted plate 3, and described second drift 58 is fixed together with upper mounted plate 3 by pressing plate 59 and the tenth screw 60; Be provided with first slide block, 28, the first slide blocks 28 at the center of described second drift 58 and be connected with last fixedly backing plate 2 by the 3rd screw 27, at the sheathed sleeve 26 in the 3rd screw 27 outsides, can play the effect of protection the 3rd screw 27;
Re-pack 21 and 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 described, an end of second transmission rod 25 21 contacts with re-packing, and the other end withstands sleeve 26;
Side at described second drift 58 is provided with push rod 64 and first round punch 30, at described push rod 64 with re-pack the 3rd transmission rod 29 is set between 21;
Lower surface at described upper bolster 1 passes through fixedly limited post 33 of the 4th screw 31; In described stripper 5, be provided with the 3rd guide pin bushing 51;
In bed die, described concave template 6, bottom plate 7, following fixedly backing plate 8 are fixedlyed connected by the 12 screw 63 with die shoe 9, concave template 6 is fixed on the upper surface of bottom plate 7, upper mounted 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 described die shoe 9, the 3rd slide block 46 is fixed by the 8th screw 47 in 45 the lower surface of re-packing down;
In the shape chamber of described 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 by the 6th screw 41, have cavity between backing plate 40 and the bottom plate 7; 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 described second slide block 39 and backing plate 40;
The end that the 4th transmission rod 44, the four transmission rods 44 are set in the shape chamber of described bottom plate 7, following fixedly backing plate 8 and die shoe 9 withstands down and re-packs 45, and the other end withstands backing plate 40;
Described 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;
In the shape chamber of described bottom plate 7, backing plate 40 and second slide block 39, fix second round punch 38;
Pass through fixedly guide bar 52 of the 9th screw 57 in the upper surface of described 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 and cover plate 54 are fixed together by flat head screw 56.
Operation principle of the present invention: the present invention reduces the blade clearance by hydraulic press production, when mould is closed, drift exposes stripper cuts off part, simultaneously because part is thicker, so corresponding stripping force is also bigger, to use hydraulic press production, carry out binder by transmission rod then.
When the present invention produces workpiece 62 at mould, on re-pack and 18 promote stripper backing plates 4 by 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 by 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 described mold, upper bolster (1), on fixedly backing plate (2) fixedly connected with alignment pin (24) by 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), described stripper backing plate (4) is arranged on the below of upper bolster (1) by nitrogen spring (34) and discharging screw (35), at the lower surface of stripper backing plate (4) by the 11 screw (61) positive stripper (5); In described bed die, concave template (6), bottom plate (7), following fixedly backing plate (8) are fixedlyed connected by 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 described 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), is provided with first transmission rod (17) between described re-packing (18) and stripper backing plate (4); Second drift (58) is set in the shape chamber of described upper mounted plate (3), described second drift (58) is fixed together with upper mounted plate (3) by pressing plate (59) and the tenth screw (60), be provided with first slide block (28) at the center of described second drift (58), first slide block (28) is connected with last fixedly backing plate (2) by the 3rd screw (27); Between described 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 described bed die, re-pack (45) under in the shape chamber of die shoe (9) below, being provided with, lower surface and the 3rd slide block (46) of re-pack down (45) are fixing; Be provided with second slide block (39) and backing plate (40) in the shape chamber of described concave template (6), 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 described 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: described upper bolster (1) is connected by 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 described second drift (58) is provided with push rod (64) and first round punch (30), at described 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: at the lower surface of described upper bolster (1) by the fixing limited post (33) of the 4th screw (31).
5. slab fine-edge blanking mould as claimed in claim 1 is characterized in that: be provided with the 3rd guide pin bushing (51) in described stripper (5).
6. slab fine-edge blanking mould as claimed in claim 1, it is characterized in that: described 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: fix second round punch (38) in the shape chamber of described 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 described 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 by 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 described 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 described 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).
CN 201110301090 2011-09-28 2011-09-28 Fine blanking mould of thick plate Active CN102357587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110301090 CN102357587B (en) 2011-09-28 2011-09-28 Fine blanking mould of thick plate

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Application Number Priority Date Filing Date Title
CN 201110301090 CN102357587B (en) 2011-09-28 2011-09-28 Fine blanking mould of thick plate

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CN102357587A CN102357587A (en) 2012-02-22
CN102357587B true CN102357587B (en) 2013-07-03

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601214A (en) * 2012-02-24 2012-07-25 安徽江威精密制造有限公司 Punching die for two-hole cover plate of capacitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201373825Y (en) * 2009-03-27 2009-12-30 重庆工学院 Fine-blanking forming experimental die
CN102151742A (en) * 2011-01-30 2011-08-17 无锡晶心精密机械有限公司 Thick plate blanking mould
CN202290952U (en) * 2011-09-28 2012-07-04 无锡晶心精密机械有限公司 Thick plate fine-blanking die

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030532A (en) * 1983-07-29 1985-02-16 Matsushita Electric Ind Co Ltd Simple die for blanking
KR100980035B1 (en) * 2010-04-26 2010-09-06 송춘만 A mold for a ball joint press-in plug manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201373825Y (en) * 2009-03-27 2009-12-30 重庆工学院 Fine-blanking forming experimental die
CN102151742A (en) * 2011-01-30 2011-08-17 无锡晶心精密机械有限公司 Thick plate blanking mould
CN202290952U (en) * 2011-09-28 2012-07-04 无锡晶心精密机械有限公司 Thick plate fine-blanking die

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭60-30532A 1985.02.16

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