CN201552237U - Complete cycle punching die - Google Patents

Complete cycle punching die Download PDF

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Publication number
CN201552237U
CN201552237U CN2009202419207U CN200920241920U CN201552237U CN 201552237 U CN201552237 U CN 201552237U CN 2009202419207 U CN2009202419207 U CN 2009202419207U CN 200920241920 U CN200920241920 U CN 200920241920U CN 201552237 U CN201552237 U CN 201552237U
Authority
CN
China
Prior art keywords
punching
holding pad
fixed
die
cope match
Prior art date
Application number
CN2009202419207U
Other languages
Chinese (zh)
Inventor
冉师军
Original Assignee
张家港金鸿顺机械工业有限公司
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.)
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Application filed by 张家港金鸿顺机械工业有限公司 filed Critical 张家港金鸿顺机械工业有限公司
Priority to CN2009202419207U priority Critical patent/CN201552237U/en
Application granted granted Critical
Publication of CN201552237U publication Critical patent/CN201552237U/en

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Abstract

The utility model discloses a complete cycle punching die, which comprises an upper die and a lower die, and is characterized in that the lower die comprises a lower die plate and a punching hole female groove fixed onto the lower die plate; a plurality of guide transverse grooves are distributed on the periphery of an upper ring of the punching hole female groove; a punching head inclined sliding block for fixing a punching head is arranged inside each transverse groove; simultaneously a return stroke block is elastically installed on the lower die plate; a lower driving inclined block for driving the punching head inclined sliding block to move towards the outer side of the punching hole female groove is fixed onto the return stroke block; the upper die comprises an upper die plate; an upper driving inclined block for driving the punching head inclined sliding block to move towards the inner side of punching hole female groove is fixed onto the upper die plate; and a plurality of return stroke advanced top rods for being abutted to the return stroke block are fixed onto the upper die plate. The complete cycle punching die is capable of completing multi-hole processing of automobile circular disc parts in one time and greatly increasing working efficiency. Simultaneously, the complete cycle punching die is simple in structure, convenient in maintenance, low in manufacturing cost and saved in expenses.

Description

Complete all punching dies

Technical field

The utility model relates to a kind of complete all punching dies.

Background technology

The equidistant punching of complete all high accuracy of automobile disc-like parts (for example engine signal detection dish) at present adopts a cover punching die single hole to machine usually, in the punch process, this mould adopts private clothes unit to control the rotational angle of product, a hole is once dashed in rotation, produce a finished product, with engine signal detection dish is example, and approximately about 60 holes of communications centre, consuming time is 5~6 minutes.

The shortcoming that existing above-mentioned punching die exists is as follows:

1) production efficiency is difficult to promote, and produces in batches not high.Reason: the punching of finishing single product is consuming time long, is example with engine signal detection dish, and its complete all hole count too many (about about 60 holes) was produced a finished product about 5~6 minutes.

2) mould structure complexity.Reason: mould requires private clothes unit controls, requires and Machine Tools Electric interlock control, relates to a large amount of PLC programmings and debug time and production equipment versatility problem.

3) tooling device maintenance difficult.Reason: mould structure complexity.

4) frock expense height.Reason: need private clothes control module and other electric corollary equipment.

Summary of the invention

The utility model purpose is: at the deficiency of above-mentioned existing punching die, and provide a kind of simple in structure, and low cost of manufacture, but can once finish complete all punching dies of automobile disc-like parts porous processing, can enhance productivity greatly.

The technical solution of the utility model is: a kind of complete all punching dies comprise counterdie and patrix; Described counterdie comprises lower bolster and the punching concave die that is fixed on the lower bolster, ring circumferentially is distributed with some guiding translots on the described punching concave die, be provided with the fixedly drift angled-lift splits of drift in the groove, elasticity is equipped with the backhaul piece on the described lower bolster simultaneously, is fixed with on the described backhaul piece in order to drive the drift angled-lift splits to the movable following driving skewback in the punching concave die outside; And described patrix comprises cope match-plate pattern, is fixed with on this cope match-plate pattern in order to drive the drift angled-lift splits and drives skewback to inboard movable the going up of punching concave die, and also be fixed with some in order to the backhaul that the compresses aforementioned backhaul piece push rod of going ahead of the rest on the described cope match-plate pattern.

One end of the angled-lift splits of drift described in the utility model is fixed with drift, and the other end is fixed with the driving swash plate, and the described skewback that drives down is provided with the first relative inclined working of medial surface that drives swash plate; And the described driving skewback of going up is provided with the second relative inclined working of lateral surface that drives swash plate.

The elastic installation way of the piece of backhaul described in the utility model is specifically: be fixed with backhaul piece spring backing-out punch on lower bolster, described backhaul piece is located on the backhaul piece spring backing-out punch.

The piece of backhaul described in the utility model and is positioned at the periphery of punching concave die preferably in the form of a ring.

Further be movably installed with the following holding pad that is positioned at punching concave die described in the utility model on the lower bolster, be fixed with down holding pad spring backing-out punch on the lower bolster simultaneously, described holding pad down is located at down on the holding pad spring backing-out punch; And be movably installed with holding pad on the described cope match-plate pattern, be fixed with on the cope match-plate pattern simultaneously and be somebody's turn to do and go up the last holding pad spring backing-out punch that holding pad offsets.

Specifically be fixed with upper cavity die described in the utility model on the cope match-plate pattern, described upward holding pad is positioned at the cavity at upper cavity die middle part; Should go up holding pad top periphery and form flange, and be fixed with some holding pieces that are distributed in around the cavity in order to the described flange of holding on the upper cavity die.

Be fixed with somely in order to guiding cope match-plate pattern descending guide pillar described in the utility model on the lower bolster, and cope match-plate pattern assembles with guide pillar by the guide pin bushing of fixing on it.

Related spring backing-out punch in the utility model comprises backhaul piece spring backing-out punch, holding pad spring backing-out punch and last holding pad spring backing-out punch are prior art down.

The course of work of the present utility model is as follows:

Original state:

Upper die and lower die are separately fixed on the bunk bed platform of conventional press machine.The following holding pad on the lower bolster ejected and was free state this moment, and the last holding pad on the cope match-plate pattern outstanding be free state, will treat that by the user disc-like parts of punching are placed on down on the holding pad subsequently.

The punching course of action:

After starting press machine, the platform of going to bed at first drives cope match-plate pattern and descends, when last holding pad with after the disc-like parts contact, parts are moved downward by upper and lower holding pad clamping, in this process since the downward pressure of last holding pad greater than the strength of holding pad spring backing-out punch down, so make at first choke-out of holding pad spring backing-out punch down, the backhaul on the cope match-plate pattern meanwhile push rod of going ahead of the rest contact with backhaul piece on the lower bolster.Along with cope match-plate pattern continues to move downward, the backhaul piece is subjected to the backhaul piece to go ahead of the rest compressing of push rod and move downward, and makes that drive skewback down also together moves downward thereupon, meanwhile goes up to drive skewback and contact and press down with the drift angled-lift splits.Along with first inclined working on the last driving skewback constantly contacts with driving swash plate lateral surface on the drift angled-lift splits, according to wedge principle, forcing the drift angled-lift splits to drive the front end drift ejects to the punching concave die inboard, the disc-like parts surface is carried out punching, it is final when last holding pad forces the choke-out of holding pad spring backing-out punch, upper and lower mould closure, punch process finishes.

The mould return course:

The mould return course is the inverse process of above-mentioned punching course of action, the platform of going to bed drives cope match-plate pattern and rises, still eject downwards under the effect of last holding pad spring backing-out punch and go up holding pad, thereby guarantee that the disc-like component locations fixes, meanwhile, the backhaul push rod of going ahead of the rest rises with cope match-plate pattern, orders about down to drive skewback and also rise and contact with the drift angled-lift splits.Along with cope match-plate pattern continues to rise, second inclined working that drives down on the skewback constantly contacts with driving swash plate medial surface on the drift angled-lift splits, according to wedge principle, force the drift angled-lift splits to drive the front end drift and withdraw to the punching concave die outside, leave the disc-like parts until drift.Along with last holding pad constantly rises, last holding pad stroke reaches maximum and goes up the outstanding free state that is of holding pad spring backing-out punch, meanwhile the disc-like parts also eject rising under the effect of following holding pad spring backing-out punch, until the outstanding maximum that reaches of following holding pad spring backing-out punch, eject and finish, take out product by the user, the mould return course finishes.

The utility model advantage is:

This complete all punching dies that the utility model provides owing to can once finish the porous processing of automobile disc-like parts, have improved production efficiency greatly.With existing 60 hole engine signal detection dishes is example, if adopt a kind of embodiment of the present utility model that it is carried out the punching operation with 20 drifts, so full Zhou Chongkong only need can finish all punching operations 3 times, makes the streamline production in enormous quantities of automobile disc-like product to have become.

This complete all punching dies that the utility model provides, owing to improved mould structure, simple employing pure machinery tiltedly carve mechanism as its punch mechanism, it is comparatively convenient not only to repair, and the punching course of action need not to transfer to existing servo unit or Machine Tools Electric interlock control, do not relate to a large amount of PLC programming and debug time, greatly reduce manufacturing expense, the production cost of saving.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is the vertical view of the complete all punching dies of the utility model;

Fig. 2 is the A-A profile of Fig. 1;

Fig. 3 is the B-B profile of Fig. 1;

Fig. 4 is the patrix plane;

Fig. 5 is the counterdie perspective view.

Wherein: 1, lower bolster; 2, cope match-plate pattern; 3, punching concave die; 4, drift angled-lift splits; 41, drift; 42, drive swash plate; 5, backhaul piece; 6, drive skewback down; B, second inclined working; 7, drive skewback on; A, first inclined working; 8, the backhaul push rod of going ahead of the rest; 9, backhaul piece spring backing-out punch; 10, following holding pad; 11, following holding pad spring backing-out punch; 12, go up holding pad; 121, flange; 13, go up holding pad spring backing-out punch; 14, upper cavity die; 15, holding piece; 16, guide pillar; 17, guide pin bushing; 18, engine signal detection dish.

The specific embodiment

Embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5 be a kind of specific embodiment of the complete all punching dies of the utility model, it comprises counterdie and patrix; Wherein said counterdie comprises lower bolster 1 and the punching concave die 3 that is fixed on the lower bolster 1, concrete as Fig. 2 and shown in Figure 5, ring circumferentially is distributed with 20 guiding translots on the punching concave die described in the present embodiment 3, be equipped with drift angled-lift splits 4 in each groove, one end of this drift angled-lift splits 4 is fixed with drift 41, and the other end is fixed with driving swash plate 42.Be fixed with backhaul piece spring backing-out punch 9 on the described lower bolster 1 simultaneously, and on this backhaul piece spring backing-out punch 9, be provided with in the form of a ring and be positioned at the backhaul piece 5 of punching concave die periphery, be fixed with 20 on the described backhaul piece 5 and drive down skewback 6 one to one with aforementioned drift angled-lift splits 4, each drives skewback 6 down and is provided with the first relative inclined working a of medial surface that drives swash plate 42.

Patrix described in the present embodiment comprises cope match-plate pattern 2, specifically as shown in Figure 3, Figure 4, be fixed with 20 on this cope match-plate pattern 2 and go up drive skewback 7 one to one, drive skewback 7 each on and be provided with the second relative inclined working b of lateral surface with driving swash plate 42 with aforementioned drift angled-lift splits 4.Also be fixed with simultaneously four on the described cope match-plate pattern 2 in order to the backhaul that compresses aforementioned backhaul piece 5 push rod 8 of going ahead of the rest.

Specifically, be fixed with down holding pad spring backing-out punch 11 on the lower bolster described in the present embodiment 1, and be provided with holding pad 10 down on the holding pad spring backing-out punch 11 down, and this time holding pad 10 is positioned at punching concave die 3 in conjunction with Fig. 2, Fig. 3 and shown in Figure 4.Be fixed with upper cavity die 14 on the described cope match-plate pattern 2 simultaneously, be provided with holding pad 12 in the cavity at these upper cavity die 14 middle parts, should go up holding pad 12 top peripheries and form flange 121, and be fixed with four holding pieces 15 that are distributed in around the cavity in order to the described flange 121 of holding on the upper cavity die 14.

At last as shown in Figure 5, be fixed with four on the lower bolster described in the present embodiment 1 in order to the descending guide pillar 16 of guiding cope match-plate pattern 2, and cope match-plate pattern 2 is by fixing the guide pin bushing 17 and guide pillar 16 assemblings on it.

To process existing 60 hole engine signal detection dishes 18 is example, and present embodiment only need can be finished all punching operations 3 times, and the concrete course of work of its each punching is as follows:

Original state:

Upper die and lower die are separately fixed on the bunk bed platform of conventional press machine.The following holding pad 10 on the lower bolster 1 ejected and was free state this moment, and the last holding pad 12 on the cope match-plate pattern 2 outstanding be free state, will treat that by the user engine signal detection dish 18 of punching is placed on down on the holding pad 10 subsequently.

The punching course of action:

After starting press machine, the platform of going to bed at first drives cope match-plate pattern 2 and descends, when last holding pad 12 with after engine signal detection dish 18 contacts, engine signal detection dish 18 is moved downward by upper and lower holding pad 12,10 clampings, in this process since the downward pressure of last holding pad 12 greater than the strength of holding pad spring backing-out punch 11 down, so make holding pad spring backing-out punch 11 at first choke-outs down, the backhaul on the cope match-plate pattern 2 meanwhile push rod 8 of going ahead of the rest contact with backhaul piece 5 on the lower bolster 1.Along with cope match-plate pattern 2 continues to move downward, backhaul piece 5 is subjected to the backhaul piece to go ahead of the rest compressing of push rod 8 and move downward, and makes that drive skewback 6 down also together moves downward thereupon, meanwhile goes up to drive skewback 7 and contact and press down with drift angled-lift splits 4.Along with the first inclined working a on the last driving skewback 7 constantly contacts with driving swash plate 42 lateral surfaces on the drift angled-lift splits 4, according to wedge principle, forcing drift angled-lift splits 4 to drive front end drift 41 ejects to punching concave die 3 inboards, detection is coiled 18 surfaces and is carried out punching to engine signal, it is final when last holding pad 12 forces 13 choke-outs of holding pad spring backing-out punch, upper and lower mould closure, punch process finishes.

The mould return course:

The mould return course is the inverse process of above-mentioned punching course of action, the platform of going to bed drives cope match-plate pattern 2 and rises, still eject downwards under the effect of last holding pad spring backing-out punch 13 and go up holding pad 12, thereby guarantee that the engine signal detection coils 18 fixed-site, meanwhile, the backhaul push rod 8 of going ahead of the rest rises with cope match-plate pattern 2, orders about down driving skewback 6 and also rises and contact with drift angled-lift splits 4.Along with cope match-plate pattern 2 continues to rise, the second inclined working b that drives down on the skewback 6 constantly contacts with driving swash plate 42 medial surfaces on the drift angled-lift splits 4, according to wedge principle, force drift angled-lift splits 4 to drive front end drift 41 and withdraw from, leave engine signal detection dish 18 until drift 41 to punching concave die 3 outsides.Along with last holding pad 12 constantly rises, last holding pad 12 strokes reach maximum and go up the holding pad spring backing-out punch 13 outstanding free states that are, the dish of engine signal detection meanwhile 18 also ejects rising under the effect of following holding pad spring backing-out punch 11, until the following holding pad spring backing-out punch 11 outstanding maximums that reach, eject and finish, take out product by the user, the mould return course finishes.

Certainly the foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the spiritual essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.

Claims (7)

1. complete all punching dies comprise counterdie and patrix; It is characterized in that described counterdie comprises lower bolster (1) and is fixed on punching concave die (3) on the lower bolster (1), described punching concave die (3) goes up ring and circumferentially is distributed with some guiding translots, be provided with the fixedly drift angled-lift splits (4) of drift (41) in the groove, described lower bolster (1) is gone up elasticity backhaul piece (5) is installed simultaneously, is fixed with on the described backhaul piece (5) in order to drive drift angled-lift splits (4) to the movable following driving skewback (6) in punching concave die (3) outside; And described patrix comprises cope match-plate pattern (2), be fixed with on this cope match-plate pattern (2) in order to drive drift angled-lift splits (4) and drive skewback (7), and also be fixed with some on the described cope match-plate pattern (2) in order to the backhaul that compresses aforementioned backhaul piece (5) push rod (8) of going ahead of the rest to inboard movable the going up of punching concave die (3).
2. complete all punching dies according to claim 1, an end that it is characterized in that described drift angled-lift splits (4) is fixed with drift (41), and the other end is fixed with driving swash plate (42), and the described driving skewback (7) of going up is provided with relative first inclined working (a) of lateral surface that drives swash plate (42); And the described skewback (6) that drives down is provided with relative second inclined working (b) of medial surface that drives swash plate (42).
3. complete all punching dies according to claim 1 and 2 is characterized in that being fixed with backhaul piece spring backing-out punch (9) on the described lower bolster (1), and described backhaul piece (5) is located on the backhaul piece spring backing-out punch (9).
4. complete all punching dies according to claim 1 and 2 is characterized in that described backhaul piece (5) in the form of a ring, and are positioned at the periphery of punching concave die (3).
5. complete all punching dies according to claim 1 and 2, it is characterized in that being movably installed with on the described lower bolster (1) the following holding pad (10) that is positioned at punching concave die (3), be fixed with down holding pad spring backing-out punch (11) on the lower bolster (1) simultaneously, described holding pad (10) down is located at down on the holding pad spring backing-out punch (11); And be movably installed with holding pad (12) on the described cope match-plate pattern (2), be fixed with on the cope match-plate pattern (2) simultaneously and be somebody's turn to do and go up the last holding pad spring backing-out punch (13) that holding pad (12) offsets.
6. complete all punching dies according to claim 5 is characterized in that being fixed with on the described cope match-plate pattern (2) upper cavity die (14), and described upward holding pad (12) is positioned at the cavity at upper cavity die (14) middle part; Should go up holding pad (12) top periphery and form flange (121), and be fixed with some holding pieces (15) that are distributed in around the cavity in order to the described flange of holding (121) on the upper cavity die (14).
7. complete all punching dies according to claim 1 and 2 is characterized in that being fixed with on the described lower bolster (1) some in order to guiding cope match-plate pattern (2) descending guide pillar (16), and cope match-plate pattern (2) is by fixing the guide pin bushing (17) and guide pillar (16) assembling on it.
CN2009202419207U 2009-12-23 2009-12-23 Complete cycle punching die CN201552237U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2009202419207U CN201552237U (en) 2009-12-23 2009-12-23 Complete cycle punching die

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284615A (en) * 2011-06-20 2011-12-21 张家港金鸿顺机械工业有限公司 Forming device for pipe end forming die
CN102921798A (en) * 2012-11-30 2013-02-13 昆山安磊照明科技有限公司 Side punching die
CN101829721B (en) * 2009-03-09 2013-07-31 和龙双昊高新技术有限公司 Forming outside clamping tool for liquid reservoir cylinder wall
CN105328034A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic vehicle V-shaped torsion beam molding device
CN105328036A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Torsion beam lower die with opposite air cylinders
CN105328033A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic type forming mould assembly
CN105458089A (en) * 2015-11-17 2016-04-06 重庆天人汽车车身制造有限公司 Forming die assembly
CN105598273A (en) * 2015-11-17 2016-05-25 重庆天人汽车车身制造有限公司 Tubular V-shaped beam forming lower die assembly
CN106955959A (en) * 2016-01-12 2017-07-18 日星金属制品(上海)有限公司 Forging mold with side slotted eye circle ring part

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829721B (en) * 2009-03-09 2013-07-31 和龙双昊高新技术有限公司 Forming outside clamping tool for liquid reservoir cylinder wall
CN102284615A (en) * 2011-06-20 2011-12-21 张家港金鸿顺机械工业有限公司 Forming device for pipe end forming die
CN102921798A (en) * 2012-11-30 2013-02-13 昆山安磊照明科技有限公司 Side punching die
CN105328034A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic vehicle V-shaped torsion beam molding device
CN105328036A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Torsion beam lower die with opposite air cylinders
CN105328033A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic type forming mould assembly
CN105458089A (en) * 2015-11-17 2016-04-06 重庆天人汽车车身制造有限公司 Forming die assembly
CN105598273A (en) * 2015-11-17 2016-05-25 重庆天人汽车车身制造有限公司 Tubular V-shaped beam forming lower die assembly
CN106955959A (en) * 2016-01-12 2017-07-18 日星金属制品(上海)有限公司 Forging mold with side slotted eye circle ring part

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SUZHOU JINHONGSHUN AUTO PARTS CO., LTD.

Free format text: FORMER NAME: ZHANGJIAGANG JINHONGSHUN MACHINERY INDUSTRIAL CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 215600 No. 30, Changxin Road, Zhangjiagang Economic Development Zone, Jiangsu, China

Patentee after: Suzhou Jinhongshun Auto Parts Co., Ltd.

Address before: 215600 No. 30, Changxin Road, Zhangjiagang Economic Development Zone, Jiangsu, China

Patentee before: Zhangjiagang Jinhongshun Machinery Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 215600 No. 30, Changxin Road, Zhangjiagang Economic Development Zone, Jiangsu, China

Patentee after: Suzhou Jinhongshun Auto Parts Co., Ltd.

Address before: 215600 No. 30, Changxin Road, Zhangjiagang Economic Development Zone, Jiangsu, China

Patentee before: Suzhou Jinhongshun Auto Parts Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20151223