CN102814405A - Drawing die - Google Patents
Drawing die Download PDFInfo
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- CN102814405A CN102814405A CN2012103044229A CN201210304422A CN102814405A CN 102814405 A CN102814405 A CN 102814405A CN 2012103044229 A CN2012103044229 A CN 2012103044229A CN 201210304422 A CN201210304422 A CN 201210304422A CN 102814405 A CN102814405 A CN 102814405A
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Abstract
The invention discloses a drawing die, which comprises a lower die carrier and an upper die carrier, wherein the upper die carrier is assembled on the lower die carrier; the lower die carrier comprises a male die, a ring die, a nitrogen spring, a lower die pressure plate, stop pieces, a feed plate and multiple pieces of super glue; the upper die carrier is provided with a female die; a die closing inspection button is arranged in the female die; the vibratory impulses of the lower die carrier and the upper die carrier are retarded by the super glue and the nitrogen spring; and the lower die pressure plate can float vertically. Through the mode, the vibratory impulses can be effectively retarded when stamping is performed by the die, the noise generated when the die works is reduced, and the service life of the die is prolonged. Moreover, the die closing inspection button of the drawing die can be used for conveniently and quickly inspecting a stamping effect of the die, thereby, the inspection judgment speed of a die trial product is increased when a die trail is performed, and the work efficiency is increased. Moreover, the stop pieces of the drawing die can be used for avoiding excessive contact or collision between an upper die and a lower die, thus, the die is free of damage.
Description
Technical field
The present invention relates to a kind of sheet metal part processing mold, especially a kind of drawing die.
Background technology
In the automobile metal plate work processing, extensively use drawing die, a lot of automobile metal plate works are all processed with the drawing die punch process.But these traditional drawing dies vibratory impulse when punching press is bigger, produces noise and vibration, and life span of mold is had very big influence, and the die trial inspection is inconvenient, can not judge the punch process effect simply and easily.In view of this, be necessary existing drawing die is improved, to address the above problem.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of drawing die; This drawing die can be stablized processing and forming metal sheet metal part; The buffer unit that it had can effectively slow down vibration and the impact of mould when punching press, and the noise that produces when reducing mold work simultaneously prolongs the mold work life-span.The mold closing inspection button that this drawing die had in addition can be checked mould punch process effect quickly and easily, and speed is judged in the check to the die trial product in the time of improving die trial, can improve working environment, increase work efficiency.In addition, the stop piece that this drawing die had can be avoided excessive contact or the collision between the upper and lower mould, and the protection mould is injury-free.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of drawing die is provided, comprises: following mould bases and top mold frame; Said top mold frame be assemblied in said down mould bases above; Said counterdie sets up and is equipped with a punch, ring mould, an a plurality of nitrogen spring, once mold pressing flitch and the excellent power glue of polylith, and said punch is positioned at the said middle part of mould bases down, and said ring mould is installed on around the said punch; Said a plurality of nitrogen spring is positioned at the lower plane of said mould bases down and evenly arranges; Said counterdie holding pad is installed on the said ring mould on the plane, and the excellent power glue of said polylith is positioned on the concave station of said ring mould side, and said top mold frame middle part is provided with a die; Said die one end is provided with mold closing inspection button; Said excellent power glue and nitrogen spring slow down the vibratory impulse of said mould bases down and top mold frame, and said counterdie holding pad can fluctuate, and said die is along with said top mold frame is drawn operation near realizing to processing metal spare to said mould bases punch side down.
In preferred embodiment of the present invention, four angles on plane are provided with 4 guide pillars and 4 guide pillar pressing plates on the said down mould bases, 4 guide pin bushings cooperations that said guide pillar one end fixedly is provided with on the other end and four angles of said top mold frame by said guide pillar pressing plate.
In preferred embodiment of the present invention, four angles of said top mold frame are provided with the fixing said guide pin bushing of 4 guide pin bushing pressing plates.
In preferred embodiment of the present invention, be provided with 4 stop pieces near said guide pillar place on the said following mould bases.
In preferred embodiment of the present invention, the plane is provided with 4 limiting plates near said excellent power Jiao Chu on the said ring mould, plays location and position-limiting action at said mould bases down and top mold frame assembling back.
In preferred embodiment of the present invention, four angles, plane are provided with 4 wearing plates on the said ring mould.
In preferred embodiment of the present invention, the quantity of said a plurality of nitrogen springs is at least 8.
In preferred embodiment of the present invention, an end on plane is provided with a delivery sheet and a plurality of location-plate and a plurality of alignment pin on the said ring mould, and said alignment pin is positioned at said location-plate middle part.
In preferred embodiment of the present invention, punch both sides, plane are provided with a plurality of balance weights on the said ring mould.
In preferred embodiment of the present invention, the fit clearance between said guide pillar and the said guide pin bushing that cooperates can guarantee the quality of fit of said mould bases down and top mold frame less than the fit clearance between said punch and the die.
Drawing die of the present invention can be stablized processing and forming metal sheet metal part, and the buffer unit that it had can effectively slow down vibration and the impact of mould when punching press, and the noise that produces when reducing mold work simultaneously prolongs the mold work life-span.The mold closing inspection button that this drawing die had in addition can be checked mould punch process effect quickly and easily, and speed is judged in the check to the die trial product in the time of improving die trial, can improve working environment, increase work efficiency.In addition, the stop piece that this drawing die had can be avoided excessive contact or the collision between the upper and lower mould, and the protection mould is injury-free.
Description of drawings
Fig. 1 is the structural representation of drawing die of the present invention;
Fig. 2 is the structural representation of mould bases under the drawing die of the present invention;
Fig. 3 is the structural representation of drawing die top mold frame of the present invention;
Fig. 4 is the structural representation of mould bases ring mould and punch combination under the drawing die of the present invention;
The mark of each parts is following among the figure: 1, punch, 2, guide pillar, 3, the guide pillar pressing plate, 4, stop piece, 5, limiting plate; 6, ring mould, 7, guide pin bushing, 8, the guide pin bushing pressing plate, 9, die, 10, mold closing inspection button; 11, wearing plate, 12, nitrogen spring, 13, the counterdie holding pad, 14, delivery sheet, 15, balance weight; 16, location-plate, 17, alignment pin, 18, excellent power glue, 19, mould bases down, 20, top mold frame.
The specific embodiment
Below in conjunction with accompanying drawing and concrete preferred embodiment the present invention is set forth in detail; So that advantage of the present invention and characteristic can be easier to it will be apparent to those skilled in the art that; These embodiment only are illustrative purposes, are not intended to scope of the present invention is limited.
See also Fig. 1 to Fig. 4; Drawing die of the present invention comprises: following mould bases 19 and top mold frame 20, said top mold frame 20 be assemblied in said mould bases 19 down above, said mould bases 19 down is provided with a punch 1, a ring mould 6, a plurality of nitrogen spring 12, once mold pressing flitch 13 and the excellent power glue 18 of polylith; Said punch 1 is positioned at the said middle part of mould bases 19 down; Said ring mould 6 is installed on around the said punch 1, and said a plurality of nitrogen springs 12 are positioned at the lower plane of said mould bases 19 down and arrange that evenly said counterdie holding pad 13 is installed on above the said ring mould 6; The excellent power glue 18 of said polylith is positioned on the said ring mould 6 side concave stations; Said top mold frame 20 middle parts are provided with a die 9, and said die 9 one ends are provided with mold closing inspection button 10, and said excellent power glue 18 slows down the vibratory impulse of said mould bases 19 down and top mold frame 20 with nitrogen spring 12; Said counterdie holding pad 13 can fluctuate, and said die 9 is along with said top mold frame 20 is drawn operation near realizing to processing metal spare to said mould bases 19 punch 1 side down.
In addition, four angles on plane are provided with 4 guide pillars 2 and 4 guide pillar pressing plates 3 on the said down mould bases 19,4 guide pin bushings, 7 cooperations that said guide pillar 2 one ends fixedly are provided with on the other end and 20 4 angles of said top mold frame by said guide pillar pressing plate 3.
In addition, 20 4 angles of said top mold frame are provided with the fixing said guide pin bushings 7 of 4 guide pin bushing pressing plates 8 it can not passed in the installing hole of guide pin bushing 7.
In addition, be provided with 4 stop pieces 4 near said guide pillar 2 places on the said following mould bases 19.Stop piece 4 guarantees that down mould bases 19 and top mold frame 20 top mold frame 20 near to extreme position the time stops to move down, and avoids excessive contact or collision between the upper and lower mould, protects mould injury-free.
In addition, the plane is provided with 4 limiting plates 5 near said excellent power Jiao18Chu on the said ring mould 6, plays location and position-limiting action in said mould bases 19 down and top mold frame 20 assembling backs.
In addition, four angles, plane are provided with 4 wearing plates 11 on the said ring mould 6, when mould assembles, play the guiding role.
In addition, an end on plane is provided with a delivery sheet 14 and a plurality of location-plates 16 and a plurality of alignment pins 17 on the said ring mould 6, and said alignment pin 17 is positioned at said location-plate 16 middle parts mould is played the role of positioning.
In addition, punch both sides, plane are provided with a plurality of balance weights 15 on the said ring mould 6.
Further; Sheet metal to be processed is fed to punch 1 place through delivery sheet 14, and counterdie holding pad 13 is pushed down sheet metal to be processed, and top mold frame 20 moves down; Die 9 is near punch 1; Ring mould 6 all can fluctuate with counterdie holding pad 13, and the gap of balance weight 15 adjustment punch 1 and die 9 guarantees that sheet metal to be processed draws to the needs size.Nitrogen spring 12 support ring moulds 6, the vibratory impulse of mould bases 19 and top mold frame 20 reduces noise and mould collsion damage under slowing down.
Further, before mould formally carries out batch machining, can carry out die trial earlier, how product of examination processing earlier sees processing effect.Sheet metal to be processed is delivered to punch 1 place through delivery sheet 14; Die 9 moves down; Mold closing inspection button 10 on the die 9 contacts with sheet metal to be processed; Mold closing inspection button 10 is a circular projection, and sheet metal contact to be processed is extruded a circular vestige by mold closing inspection button 10, through check this circle vestige can judge draw processing effect how.Realize quick die trial, judge product processing quality fast, enhance productivity.
In addition, the fit clearance between said guide pillar 2 and the said guide pin bushing 7 that cooperates can guarantee the quality of fit of said mould bases 19 down and top mold frame 20 less than the fit clearance between said punch 1 and the die 9, and then guarantees the machining accuracy of product.
Be different from prior art, drawing die of the present invention can be stablized processing and forming metal sheet metal part, and the buffer unit that it had can effectively slow down vibration and the impact of mould when punching press, and the noise that produces when reducing mold work simultaneously prolongs the mold work life-span.The mold closing inspection button that this drawing die had in addition can be checked mould punch process effect quickly and easily, and speed is judged in the check to the die trial product in the time of improving die trial, can improve working environment, increase work efficiency.In addition, the stop piece that this drawing die had can be avoided excessive contact or the collision between the upper and lower mould, and the protection mould is injury-free.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a drawing die is used for sheet metal spare and draws processing, it is characterized in that; Comprise: following mould bases and top mold frame; Said top mold frame be assemblied in said down mould bases above, said counterdie sets up and is equipped with a punch, a ring mould, a plurality of nitrogen spring, once mold pressing flitch and the excellent power glue of polylith, said punch is positioned at the said middle part of mould bases down; Said ring mould is installed on around the said punch; Said a plurality of nitrogen spring is positioned at the lower plane of said down mould bases and evenly arranges, said counterdie holding pad is installed on the said ring mould on the plane, and the excellent power glue of said polylith is positioned on the concave station of said ring mould side; Said top mold frame middle part is provided with a die, and said die one end is provided with mold closing inspection button.
2. drawing die according to claim 1; It is characterized in that; Four angles on plane are provided with 4 guide pillars and 4 guide pillar pressing plates on the said down mould bases, 4 guide pin bushings cooperations that said guide pillar one end fixedly is provided with on the other end and four angles of said top mold frame by said guide pillar pressing plate.
3. drawing die according to claim 1 is characterized in that, four angles of said top mold frame are provided with the fixing said guide pin bushing of 4 guide pin bushing pressing plates.
4. drawing die according to claim 2 is characterized in that, is provided with 4 stop pieces near said guide pillar place on the said following mould bases.
5. drawing die according to claim 2 is characterized in that, the plane is provided with 4 limiting plates near said excellent power Jiao Chu on the said ring mould.
6. drawing die according to claim 2 is characterized in that, four angles, plane are provided with 4 wearing plates on the said ring mould.
7. drawing die according to claim 2 is characterized in that, the quantity of said a plurality of nitrogen springs is at least 8.
8. drawing die according to claim 1 is characterized in that, an end on plane is provided with a delivery sheet and a plurality of location-plate and a plurality of alignment pin on the said ring mould, and said alignment pin is positioned at said location-plate middle part.
9. drawing die according to claim 1 is characterized in that, punch both sides, plane are provided with a plurality of balance weights on the said ring mould.
10. drawing die according to claim 2 is characterized in that, the fit clearance between said guide pillar and the said guide pin bushing that cooperates is less than the fit clearance between said punch and the die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103044229A CN102814405A (en) | 2012-08-24 | 2012-08-24 | Drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103044229A CN102814405A (en) | 2012-08-24 | 2012-08-24 | Drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102814405A true CN102814405A (en) | 2012-12-12 |
Family
ID=47299052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103044229A Pending CN102814405A (en) | 2012-08-24 | 2012-08-24 | Drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814405A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174766A (en) * | 2014-08-22 | 2014-12-03 | 宁海县锐新模具有限公司 | Rotary stamping die |
| CN109013900A (en) * | 2018-08-02 | 2018-12-18 | 江西江铃底盘股份有限公司 | A kind of automobile front axle bulge and collar head compacting tool set and pressing process |
| CN113426875A (en) * | 2021-07-01 | 2021-09-24 | 沅江市三阳机械制造有限公司 | Hydraulic continuous drawing die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10192998A (en) * | 1997-01-14 | 1998-07-28 | Sanwa Packing Kogyo Kk | Die device |
| CN2408986Y (en) * | 1999-12-08 | 2000-12-06 | 长春客车厂 | Cap shaped bent beam shaping die |
| CN1593804A (en) * | 2004-06-24 | 2005-03-16 | 沈阳工业学院 | Method and equipment for controlling deep drawing time delay blank holder pressure of foursquare blank |
| WO2007125051A1 (en) * | 2006-04-26 | 2007-11-08 | Thyssenkrupp Steel Ag | Method and device for producing low-springback half shells and a hollow profile consisting of two of such low-springback half shells |
| CN101491819A (en) * | 2009-03-12 | 2009-07-29 | 长春三友汽车部件制造有限公司 | Sedan B-post high-strength plate cold stretching-forming die and technique |
| CN201889387U (en) * | 2010-12-07 | 2011-07-06 | 重庆秋田齿轮有限责任公司 | Mold structure for forming forging billet of motorcycle convex-claw gear |
| CN202239302U (en) * | 2011-09-30 | 2012-05-30 | 重庆平伟精密模具股份有限公司 | Adjustable balancing device for drawing die of sheet metal parts of automobile |
-
2012
- 2012-08-24 CN CN2012103044229A patent/CN102814405A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10192998A (en) * | 1997-01-14 | 1998-07-28 | Sanwa Packing Kogyo Kk | Die device |
| CN2408986Y (en) * | 1999-12-08 | 2000-12-06 | 长春客车厂 | Cap shaped bent beam shaping die |
| CN1593804A (en) * | 2004-06-24 | 2005-03-16 | 沈阳工业学院 | Method and equipment for controlling deep drawing time delay blank holder pressure of foursquare blank |
| WO2007125051A1 (en) * | 2006-04-26 | 2007-11-08 | Thyssenkrupp Steel Ag | Method and device for producing low-springback half shells and a hollow profile consisting of two of such low-springback half shells |
| CN101491819A (en) * | 2009-03-12 | 2009-07-29 | 长春三友汽车部件制造有限公司 | Sedan B-post high-strength plate cold stretching-forming die and technique |
| CN201889387U (en) * | 2010-12-07 | 2011-07-06 | 重庆秋田齿轮有限责任公司 | Mold structure for forming forging billet of motorcycle convex-claw gear |
| CN202239302U (en) * | 2011-09-30 | 2012-05-30 | 重庆平伟精密模具股份有限公司 | Adjustable balancing device for drawing die of sheet metal parts of automobile |
Non-Patent Citations (1)
| Title |
|---|
| 上岗就业百分百系列丛书编委会: "《模具工上岗就业百分百》", 31 August 2011 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174766A (en) * | 2014-08-22 | 2014-12-03 | 宁海县锐新模具有限公司 | Rotary stamping die |
| CN104174766B (en) * | 2014-08-22 | 2016-02-10 | 宁海县锐新模具有限公司 | A kind of rotary punching mould |
| CN109013900A (en) * | 2018-08-02 | 2018-12-18 | 江西江铃底盘股份有限公司 | A kind of automobile front axle bulge and collar head compacting tool set and pressing process |
| CN113426875A (en) * | 2021-07-01 | 2021-09-24 | 沅江市三阳机械制造有限公司 | Hydraulic continuous drawing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215311, No. 108, Sheng Yi Road, Chengbei hi tech park, Yushan Town, Suzhou City, Jiangsu, Kunshan Applicant after: JIANGSU RONGTENG PRECISION COMPONENTS TECHNOLOGY CO., LTD. Address before: 215311, No. 108, Sheng Yi Road, Chengbei hi tech park, Yushan Town, Suzhou City, Jiangsu, Kunshan Applicant before: Kunshan Rontem Tooling and Stamping Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: KUNSHAN RONTEN MOULD PRODUCT MANUFACTURE CO., LTD. TO: JIANGSU RONGTENG PRECISION COMPONENT TECHNOLOGY CO., LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |