CN203992010U - A kind of balanced controls of multi-station mold - Google Patents

A kind of balanced controls of multi-station mold Download PDF

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Publication number
CN203992010U
CN203992010U CN201420419896.2U CN201420419896U CN203992010U CN 203992010 U CN203992010 U CN 203992010U CN 201420419896 U CN201420419896 U CN 201420419896U CN 203992010 U CN203992010 U CN 203992010U
Authority
CN
China
Prior art keywords
balancing pole
balanced controls
push rod
gathering sill
jacking block
Prior art date
Application number
CN201420419896.2U
Other languages
Chinese (zh)
Inventor
徐晓明
周富强
李月伟
Original Assignee
安徽江淮汽车股份有限公司
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 安徽江淮汽车股份有限公司 filed Critical 安徽江淮汽车股份有限公司
Priority to CN201420419896.2U priority Critical patent/CN203992010U/en
Application granted granted Critical
Publication of CN203992010U publication Critical patent/CN203992010U/en

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Abstract

The utility model provides a kind of balanced controls of multi-station mold, forcing press is provided with push rod, for supporting the push rod of jacking block and the chute of die shoe matches, described jacking block is fixed on blank holder, described die shoe is provided with the gathering sill being oppositely arranged with described chute, described balanced controls comprise the balancing pole that is positioned at gathering sill, with the fixing limited block of upper bolster, when described upper bolster is descending, described balancing pole compresses and contacts with described limited block, described push rod compresses respectively described jacking block and described balancing pole, described blank holder slides along described upper bolster, described balancing pole slides along described gathering sill, the movement travel of described balancing pole is consistent with the movement travel of described jacking block.These balanced controls can be offset mould bias, play the effect of balance mould, increase the service life of mould.

Description

A kind of balanced controls of multi-station mold
Technical field
The utility model relates to mould applications, is specifically related to a kind of balanced controls of multi-station mold.
Background technology
Along with the development of auto industry, during automobile die design development also emerges various new technologies, new method.Wherein multi-station mold is a kind of advanced person's of growing up in recent years stamping technology, and it obtains more and more widely and apply with many advantages such as its structure are advanced, automaticity is high, stock utilization is high in production in enormous quantities.
In the multi-station mold design of stamping parts of automobile, often there will be and draw that to realize on a mould with a plurality of stations such as the deburring of postorder and flange be multi-station mold.And the motion of drawing operation blank holder needs the push rod on lathe to move up and down to realize, the deburring of postorder and flange do not need to arrange push rod, cause drawing, deburring, flange multi-station mold together in production in enormous quantities, easily produce eccentric, larger to the damage of mould.
Utility model content
In order to solve above-mentioned eccentricity issues, the utility model provides a kind of balanced controls of multi-station mold, and it can offset mould bias, plays the effect of balance mould, increases the service life of mould.
The technical scheme addressing the above problem:
A kind of balanced controls of multi-station mold, forcing press is provided with push rod, for supporting the push rod of jacking block and the chute of die shoe matches, described jacking block is fixed on blank holder, described die shoe is provided with the gathering sill being oppositely arranged with described chute, described balanced controls comprise the balancing pole that is positioned at gathering sill, with the fixing limited block of upper bolster, when described upper bolster is descending, described balancing pole compresses and contacts with described limited block, described push rod compresses respectively described jacking block and described balancing pole, described blank holder slides along described upper bolster, described balancing pole slides along described gathering sill, the movement travel of described balancing pole is consistent with the movement travel of described jacking block.
Selectable, also comprise sleeve pipe, pressing plate, described sleeve pipe embeds in described gathering sill, and described balancing pole coordinates with described sleeve pipe, and described pressing plate compresses the end face of described sleeve pipe and fixes with the end face of described die shoe.
Selectable, the outer surface of described balancing pole has depressed part, and described pressing plate inserts described depressed part.
Selectable, the end of described balancing pole has flange, and when described balancing pole moves to limit inferior position, described flange compresses and coordinates with described pressing plate.
Selectable, when described limited block contacts with described balancing pole, described limited block all covers described flange.
The beneficial effects of the utility model:
Balanced controls of the present utility model, implement to compress the push rod of power and the push rod of balanced controls is mutually corresponding to jacking block, can offset the mould that single push rod biasing causes eccentric, play the effect of balance mould, increase the service life of mould.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multi-station mold of the utility model embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the top view (removing upper bolster) of the multi-station mold of the utility model embodiment;
Fig. 4 is the B-B cutaway view of Fig. 3;
Fig. 5 is the structural representation of the balanced controls of the utility model embodiment.
Description of reference numerals: 1-push rod, 2-jacking block, 3-die shoe, 31-chute, 32-gathering sill, 4-balancing pole, 41-depressed part, 42-flange, 5-limited block, 6-sleeve pipe, 7-pressing plate, 8-upper bolster.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
As shown in Fig. 1~4, a kind of balanced controls of multi-station mold, forcing press is provided with push rod 1, for supporting the push rod 1 of jacking block 2 and the chute 31 of die shoe 3 matches, jacking block 2 is fixed on blank holder, die shoe 3 is provided with the gathering sill 32 being oppositely arranged with chute 31, balanced controls comprise the balancing pole 4 that is positioned at gathering sill 32, with the fixing limited block 5 of upper bolster 8, when upper bolster 8 is descending, balancing pole 4 compresses and contacts with limited block 5, push rod 1 compresses respectively jacking block 2 and balancing pole 4, blank holder slides along upper bolster 8, balancing pole 4 slides along gathering sill 32, the movement travel of balancing pole 4 is consistent with the movement travel of jacking block 2.Balanced controls of the present utility model, implement to compress the push rod 1 of power and the mutual correspondence of the push rod of balanced controls 1 to jacking block 2, can offset the mould bias that single push rod 1 biasing causes, and play the effect of balance mould, increase the service life of mould.
As shown in Figure 5, balancing pole 4 can directly contact with gathering sill 32, also can be at the interior sleeve pipe 6 that arranges of gathering sill 32.Preferably, also comprise sleeve pipe 6, pressing plate 7, sleeve pipe 6 embeds in gathering sill 32, and balancing pole 4 coordinates with sleeve pipe 6, and pressing plate 7 compresses the end face of sleeve pipe 6 and fixes with the end face of die shoe 3.It is smooth and easy that the structure that adopts sleeve pipe 6 and pressing plate 7 to combine can realize the slip of balancing pole 4.
The outer surface of balancing pole 4 can arrange position limiting structure and realize stroke limit.Preferably, the outer surface of balancing pole 4 has depressed part 41, and pressing plate 7 inserts depressed part 41.Preferably, the end of balancing pole 4 has flange 42, and when balancing pole 4 moves to limit inferior position, flange 42 compresses and coordinates with pressing plate 7.
Limited block 5 can all contact with the contact-making surface of balancing pole 4, also can partly contact.Preferably, when limited block 5 contacts with balancing pole 4, limited block 5 all covers flange 42.Adopt said structure, can realize better balancing pole 4 and contact with the stable of limited block 5.
Before mold work starts, workpiece is placed on blank holder, jacking block 2 and balancing pole 4 move upward respectively under the effect of push rod 1 separately, come the limes superiors position of limiting balance bar 4 by pressing plate 7 and groove fit; In the downward setting in motion process of mould, upper bolster 8 drives limited block 5 to push down balancing pole 4 and moves downward, and comes the limit inferior position of limiting balance bar 4 by pressing plate 7 and flange 42 laminatings of balancing pole 4.After mold work completes, separately, the push rod 1 of lathe departs from jacking block 2 and balancing pole 4 under the effect of lathe, completes reset for upper bolster 8, die shoe 3.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and be only subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.

Claims (5)

1. the balanced controls of a multi-station mold, forcing press is provided with push rod, for supporting the push rod of jacking block and the chute of die shoe matches, described jacking block is fixed on blank holder, it is characterized in that, described die shoe is provided with the gathering sill being oppositely arranged with described chute, described balanced controls comprise the balancing pole that is positioned at gathering sill, with the fixing limited block of upper bolster, when described upper bolster is descending, described balancing pole compresses and contacts with described limited block, described push rod compresses respectively described jacking block and described balancing pole, described blank holder slides along described upper bolster, described balancing pole slides along described gathering sill, the movement travel of described balancing pole is consistent with the movement travel of described jacking block.
2. the balanced controls of multi-station mold according to claim 1, is characterized in that, also comprise sleeve pipe, pressing plate, described sleeve pipe embeds in described gathering sill, and described balancing pole coordinates with described sleeve pipe, and described pressing plate compresses the end face of described sleeve pipe and fixes with the end face of described die shoe.
3. the balanced controls of multi-station mold according to claim 2, is characterized in that, the outer surface of described balancing pole has depressed part, and described pressing plate inserts described depressed part.
4. the balanced controls of multi-station mold according to claim 2, is characterized in that, the end of described balancing pole has flange, and when described balancing pole moves to limit inferior position, described flange compresses and coordinates with described pressing plate.
5. the balanced controls of multi-station mold according to claim 4, is characterized in that, when described limited block contacts with described balancing pole, described limited block all covers described flange.
CN201420419896.2U 2014-07-25 2014-07-25 A kind of balanced controls of multi-station mold CN203992010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420419896.2U CN203992010U (en) 2014-07-25 2014-07-25 A kind of balanced controls of multi-station mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420419896.2U CN203992010U (en) 2014-07-25 2014-07-25 A kind of balanced controls of multi-station mold

Publications (1)

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CN203992010U true CN203992010U (en) 2014-12-10

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Family Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959447A (en) * 2015-07-14 2015-10-07 武汉理工大学 Unbalanced load active balance precise stamping die structure
CN105458092A (en) * 2015-12-25 2016-04-06 佛山市成阳正大模具五金塑料有限公司 Ejector rod balance structure specially used for multi-station die structure
CN110802174A (en) * 2019-11-25 2020-02-18 奇瑞汽车股份有限公司 Drawing die with anti unbalance loading structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959447A (en) * 2015-07-14 2015-10-07 武汉理工大学 Unbalanced load active balance precise stamping die structure
CN105458092A (en) * 2015-12-25 2016-04-06 佛山市成阳正大模具五金塑料有限公司 Ejector rod balance structure specially used for multi-station die structure
CN110802174A (en) * 2019-11-25 2020-02-18 奇瑞汽车股份有限公司 Drawing die with anti unbalance loading structure

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee before: Anhui Jianghuai Automotive Co., Ltd.

Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee before: Anhui Jianghuai Automotive Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20190725

CF01 Termination of patent right due to non-payment of annual fee