CN104014658A - Stamping die - Google Patents

Stamping die Download PDF

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Publication number
CN104014658A
CN104014658A CN201410262766.7A CN201410262766A CN104014658A CN 104014658 A CN104014658 A CN 104014658A CN 201410262766 A CN201410262766 A CN 201410262766A CN 104014658 A CN104014658 A CN 104014658A
Authority
CN
China
Prior art keywords
die
guide plate
pin bushing
spring guide
diel
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.)
Pending
Application number
CN201410262766.7A
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Chinese (zh)
Inventor
不公告发明人
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.)
KUNSHANG RUNSU GOODS AND MATERIALS Co Ltd
Original Assignee
KUNSHANG RUNSU GOODS AND MATERIALS 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 KUNSHANG RUNSU GOODS AND MATERIALS Co Ltd filed Critical KUNSHANG RUNSU GOODS AND MATERIALS Co Ltd
Priority to CN201410262766.7A priority Critical patent/CN104014658A/en
Publication of CN104014658A publication Critical patent/CN104014658A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a stamping die. The stamping die comprises an upper die base, a male die fixing plate arranged on the lower surface of the upper die base, a male die penetrating the male die fixing plate in the vertical direction, a spring guide plate arranged under the male die fixing plate, a discharging screw arranged above the spring guide plate and penetrating the male die fixing plate in the vertical direction, a lower die base, a female base arranged on the upper surface of the lower die base, two guide plates arranged on the upper surface of the female die and located on two sides of the female die, two side blade stopping blocks correspondingly arranged on the guide plates in a one-to-one mode and two side blades correspondingly arranged under the side blade stopping blocks in a one-to-one mode, wherein the lower portion of the male die downward extends out of the male die fixing plate. The stamping die has the advantages of being high in machining accuracy and production efficiency and the like.

Description

Diel
Technical field
The present invention relates to a kind of diel.
Background technology
Diel is the requisite technological equipment of punching production, is technology-intensive product.The quality of stamping parts, production efficiency and production cost etc., have direct relation with Design of Dies and manufacture.The height of Design of Dies and manufacturing technology level, is one of important symbol of weighing a national product manufacture level height, is determining to a great extent the development ability of quality, benefit and the new product of product.Can say that the influence on development of diel people's life.Existing diel is adding man-hour, due to the high speed operation of punch press, be easy to occur displacement or produce the trickle bad phenomenon such as vibration deviation, very small of these bad phenomenon, cannot with the naked eye see, can but directly affect quality and the precision of converted products.When processing operation, raw material enters diel, and speed is very fast, effective protection and guiding mechanism are not set in diel, allow raw material when entering, be easy to be subject to the impact generation skew of bad phenomenon, not only reduced production precision, also affected productivity effect.
Summary of the invention
The invention provides a kind of diel, described diel comprises: upper bolster; Punch retainer, described punch retainer is located on the lower surface of described upper bolster; Punch, described punch runs through described punch retainer along the vertical direction, and the bottom of described punch is stretched out described punch retainer downwards; Spring guide plate, described spring guide plate is located at the below of described punch retainer; Unloading bolt, described unloading bolt is located at the top of described spring guide plate and runs through along the vertical direction described punch retainer; Die shoe; Die, described die is located on the upper surface of described die shoe; Two stock guides, two described stock guides are located on the upper surface of described die, and two described stock guides are positioned at the both sides of described die; Two side edge blocks, two described side edge blocks are located on two described stock guides correspondingly; With two side edges, two described side edges are located at the below of described side edge block correspondingly.
According to the diel of the embodiment of the present invention, by the both sides at described die, two described stock guides be set and described side edge block be set on stock guide described in each and on described side edge block, described side edge be set, thereby when utilization is processed operation according to the diel of the embodiment of the present invention, can effectively control the approach axis of raw material, and can guarantee identical step pitch, thereby can greatly improve machining accuracy.And, by described side edge block is set on described stock guide, thereby can make not to be subject to external influence according to the diel of the embodiment of the present invention when the operation, guarantee that described side edge works effectively, reduced the appearance of unfavorable condition, improved productivity effect.
Therefore, according to the diel of the embodiment of the present invention, have that machining accuracy is high, production efficiency advantages of higher.
Preferably, described diel also comprises die-cushion, and described die-cushion is located between described upper bolster and described punch retainer.
Preferably, the upper end edge above-below direction of described unloading bolt runs through described die-cushion and is resisted against on the lower surface of described upper bolster.
Preferably, the upper surface of described spring guide plate is provided with limited block.
Preferably, described diel also comprises that guide plate inserts, and described guide plate is inserted and is located on the lower surface of described spring guide plate.
Preferably, the lower surface of described spring guide plate is provided with holding tank, and the part that described guide plate is inserted is located in described holding tank.
Preferably, described diel also comprises: the first guide pin bushing, and described the first guide pin bushing is located on the upper surface of described spring guide plate; With the first guide pillar, described the first guide pillar is located on the upper surface of described die shoe, and described the first guide pillar runs through described spring guide plate and described the first guide pin bushing along the vertical direction, and the top of described the first guide pillar protrudes upward described the first guide pin bushing.
Preferably, described diel also comprises: the second guide pin bushing, and described the second guide pin bushing is located on the upper surface of described spring guide plate; With the second guide pillar, described the second guide pillar is located on the upper surface of described die shoe, and described the second guide pillar runs through described spring guide plate and described the second guide pin bushing along the vertical direction, and the top of described the second guide pillar protrudes upward described the second guide pin bushing.
Preferably, described the first guide pin bushing and described the second guide pin bushing are located at the both sides of the center line of described spring guide plate symmetrically, and described the first guide pillar and described the second guide pillar are located at the both sides of the center line of described spring guide plate symmetrically.
Preferably, two described stock guides are located at the both sides of the center line of described die symmetrically, and two described side edge blocks are located at the both sides of the center line of described die symmetrically, and two described side edges are located at the both sides of the center line of described die symmetrically.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the diel of the embodiment of the present invention;
Fig. 2 is the partial structurtes schematic diagram according to the diel of the embodiment of the present invention.
Diel 100, the first guide pillar 1, spring guide plate 2, the first guide pin bushing 3, guide plate insert 4, unloading bolt 5, punch retainer 6, punch 7, upper bolster 8, limited block 9, the second guide pillar 10, the second guide pin bushing 11, stock guide 12, die 13, die shoe 14, side edge block 15, side edge 16,
Die-cushion 17.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Below with reference to Fig. 1 and Fig. 2, describe according to the diel 100 of the embodiment of the present invention.As depicted in figs. 1 and 2, according to the diel 100 of the embodiment of the present invention, comprise upper bolster 8, punch retainer 6, punch 7, spring guide plate 2, unloading bolt 5, die shoe 14, die 13, two stock guides 12, two side edge blocks 15 and two side edges 16.
Punch retainer 6 is located on the lower surface of upper bolster 8, and punch 7 runs through punch retainer 6 along the vertical direction, and the bottom of punch 7 is stretched out punch retainer 6 downwards.Spring guide plate 2 is located at the below of punch retainer 6.Unloading bolt 5 is located at the top of spring guide plate 2, and unloading bolt 5 runs through punch retainer 6 along the vertical direction.Die 13 is located on the upper surface of die shoe 14.Two stock guides 12 are located on the upper surface of die 13, and two stock guides 12 are positioned at the both sides of die 13.Two side edge blocks 15 are located on two stock guides 12 correspondingly, and two side edges 16 are located at the below of side edge block 15 correspondingly.
That is to say, side edge block 15 is located on a stock guide 12 and side edge 16 is located at the below of a side edge block 15, and another side edge block 15 is located on another stock guide 12 and another side edge 16 is located at the below of another side edge block 15.
According to the diel 100 of the embodiment of the present invention, by the both sides at die 13, two stock guides 12 be set and side edge block 15 be set on each stock guide 12 and side edge 16 is set on side edge block 15, thereby when utilization is processed operation according to the diel 100 of the embodiment of the present invention, can effectively control the approach axis of raw material, and can guarantee identical step pitch, thereby can greatly improve machining accuracy.And, by side edge block 15 is set on stock guide 12, thereby can make according to the diel 100 of the embodiment of the present invention, not to be subject to external influence when the operation, guarantee that side edge 16 works effectively, reduced the appearance of unfavorable condition, improved productivity effect.
Therefore, according to the diel 100 of the embodiment of the present invention, have that machining accuracy is high, production efficiency advantages of higher.
Particularly, two stock guides 12 can be located on die 13 abreast.Advantageously.Two stock guides 12 can be located at the both sides of the center line of die 13 symmetrically, and two side edge blocks 15 can be located at the both sides of the center line of die 13 symmetrically, and two side edges 16 can be located at the both sides of the center line of die 13 symmetrically.Can further guarantee identical step pitch thus, thereby can further improve according to the machining accuracy of the diel 100 of the embodiment of the present invention.
As shown in Figure 1, in some embodiments of the invention, according to the diel 100 of the embodiment of the present invention, can also comprise the first guide pin bushing 3 and the first guide pillar 1.The first guide pin bushing 3 can be located on the upper surface of spring guide plate 2.The first guide pillar 1 can be located on the upper surface of die shoe 14, and the top that the first guide pillar 1 can run through spring guide plate 2 and the first guide pin bushing 3, the first guide pillars 1 along the vertical direction can protrude upward the first guide pin bushing 3.
That is to say, spring guide plate 2 is interior can be provided with the first through hole, and the first guide pin bushing 3 is interior can be provided with the second through hole being communicated with described the first through hole, and the first guide pillar 1 can pass described the first through hole and described the second through hole.By the first guide pin bushing 3 being set on the upper surface at spring guide plate 2 and the first guide pillar 1 being set on the upper surface of die shoe 14, thereby can utilize the first guide pillar 1 and 3 pairs of spring guide plates 2 of the first guide pin bushing to lead, it is more reasonable to make thus according to the structure of the diel 100 of the embodiment of the present invention.
As shown in Figure 1, in one embodiment of the invention, according to the diel 100 of the embodiment of the present invention, can also comprise the second guide pin bushing 11 and the second guide pillar 10.The second guide pin bushing 11 can be located on the upper surface of spring guide plate 2.The second guide pillar 10 can be located on the upper surface of die shoe 14, and the top that the second guide pillar 10 can run through spring guide plate 2 and the second guide pin bushing 11, the second guide pillars 10 along the vertical direction can protrude upward the second guide pin bushing 11.
That is to say, spring guide plate 2 is interior can be provided with third through-hole, and the second guide pin bushing 11 is interior can be provided with the fourth hole being communicated with described third through-hole, and the second guide pillar 10 can pass described third through-hole and described fourth hole.By the second guide pin bushing 11 being set on the upper surface at spring guide plate 2 and the second guide pillar 10 being set on the upper surface of die shoe 14, thereby can utilize the second guide pillar 10 and 11 pairs of spring guide plates 2 of the second guide pin bushing to lead, it is more reasonable to make thus according to the structure of the diel 100 of the embodiment of the present invention.
Preferably, the first guide pin bushing 3 and the second guide pin bushing 11 can be located at the both sides of the center line of spring guide plate 2 symmetrically, and the first guide pillar 1 and the second guide pillar 10 can be located at the both sides of the center line of spring guide plate 2 symmetrically.Can more accurately to spring guide plate 2, lead thus.
As shown in Figure 1, in examples more of the present invention, according to the diel 100 of the embodiment of the present invention, can also comprise die-cushion 17, die-cushion 17 can be located between upper bolster 8 and punch retainer 6.By between upper bolster 8 and punch retainer 6, die-cushion 17 being set, thereby can prevent that upper bolster 8 from being collapsed by pressure.
Preferably, as shown in Figure 1, the upper end of unloading bolt 5 can be run through die-cushion along the vertical direction, and the upper end of unloading bolt 5 can be resisted against on the lower surface of upper bolster 8.It is more reasonable to make thus according to the structure of the diel 100 of the embodiment of the present invention.
Punch 7 can matched in clearance on punch retainer 6.Thus not only can be more easily, easily punch 7 is assembled, is adjusted and changes, and can eliminate the impact of punch press steering error on diel 100, thereby can extend the service life of diel 100.
As shown in Figure 1, in an example of the present invention, according to the diel 100 of the embodiment of the present invention, can also comprise that guide plate inserts 4, guide plate is inserted and 4 can be located on the lower surface of spring guide plate 2.Wherein, because punch 7 is smaller, therefore guide plate is set on the lower surface of spring guide plate 2 inserts 4 so that for punch 7 provides guiding, thereby can guarantee the strength and stiffness of punch 7.
Particularly, on the lower surface of spring guide plate 2, can be provided with holding tank, an insert part of 4 of guide plate can be located in described holding tank.It is more reasonable to make thus according to the structure of the diel 100 of the embodiment of the present invention.
As shown in Figure 1, in a concrete example of the present invention, on the upper surface of spring guide plate 2, can be provided with limited block 9.It is more reasonable to make thus according to the structure of the diel 100 of the embodiment of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.

Claims (10)

1. a diel, is characterized in that, comprising:
Upper bolster;
Punch retainer, described punch retainer is located on the lower surface of described upper bolster;
Punch, described punch runs through described punch retainer along the vertical direction, and the bottom of described punch is stretched out described punch retainer downwards;
Spring guide plate, described spring guide plate is located at the below of described punch retainer;
Unloading bolt, described unloading bolt is located at the top of described spring guide plate and runs through along the vertical direction described punch retainer;
Die shoe;
Die, described die is located on the upper surface of described die shoe;
Two stock guides, two described stock guides are located on the upper surface of described die, and two described stock guides are positioned at the both sides of described die;
Two side edge blocks, two described side edge blocks are located on two described stock guides correspondingly; With
Two side edges, two described side edges are located at the below of described side edge block correspondingly.
2. diel according to claim 1, is characterized in that, also comprises die-cushion, and described die-cushion is located between described upper bolster and described punch retainer.
3. diel according to claim 2, is characterized in that, the upper end edge above-below direction of described unloading bolt runs through described die-cushion and is resisted against on the lower surface of described upper bolster.
4. diel according to claim 1, is characterized in that, the upper surface of described spring guide plate is provided with limited block.
5. diel according to claim 1, is characterized in that, also comprises that guide plate inserts, and described guide plate is inserted and is located on the lower surface of described spring guide plate.
6. diel according to claim 5, is characterized in that, the lower surface of described spring guide plate is provided with holding tank, and the part that described guide plate is inserted is located in described holding tank.
7. diel according to claim 1, is characterized in that, also comprises:
The first guide pin bushing, described the first guide pin bushing is located on the upper surface of described spring guide plate; With
The first guide pillar, described the first guide pillar is located on the upper surface of described die shoe, and described the first guide pillar runs through described spring guide plate and described the first guide pin bushing along the vertical direction, and the top of described the first guide pillar protrudes upward described the first guide pin bushing.
8. diel according to claim 7, is characterized in that, also comprises:
The second guide pin bushing, described the second guide pin bushing is located on the upper surface of described spring guide plate; With
The second guide pillar, described the second guide pillar is located on the upper surface of described die shoe, and described the second guide pillar runs through described spring guide plate and described the second guide pin bushing along the vertical direction, and the top of described the second guide pillar protrudes upward described the second guide pin bushing.
9. diel according to claim 8, it is characterized in that, described the first guide pin bushing and described the second guide pin bushing are located at the both sides of the center line of described spring guide plate symmetrically, and described the first guide pillar and described the second guide pillar are located at the both sides of the center line of described spring guide plate symmetrically.
10. diel according to claim 1, it is characterized in that, two described stock guides are located at the both sides of the center line of described die symmetrically, two described side edge blocks are located at the both sides of the center line of described die symmetrically, and two described side edges are located at the both sides of the center line of described die symmetrically.
CN201410262766.7A 2014-06-13 2014-06-13 Stamping die Pending CN104014658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410262766.7A CN104014658A (en) 2014-06-13 2014-06-13 Stamping die

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Application Number Priority Date Filing Date Title
CN201410262766.7A CN104014658A (en) 2014-06-13 2014-06-13 Stamping die

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105618552A (en) * 2014-11-05 2016-06-01 江苏三鑫电子有限公司 IC lead frame stamping mould with raw material clamp
CN106975702A (en) * 2017-05-12 2017-07-25 浙江工贸职业技术学院 A kind of anti-offset diel and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001205357A (en) * 2000-01-25 2001-07-31 Denso Corp Press die
CN201603809U (en) * 2010-01-28 2010-10-13 上海炎坤模具有限公司 Hinge non-waste-selvedge blanking die
US8418518B2 (en) * 2010-09-03 2013-04-16 Cheng Uei Precision Industry Co., Ltd. Contact bending fixture
CN103447374A (en) * 2013-08-16 2013-12-18 芜湖世达模具有限公司 Progressive die of spring guide plate
CN203875220U (en) * 2014-06-13 2014-10-15 昆山市润苏物资有限公司 Stamping die

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001205357A (en) * 2000-01-25 2001-07-31 Denso Corp Press die
CN201603809U (en) * 2010-01-28 2010-10-13 上海炎坤模具有限公司 Hinge non-waste-selvedge blanking die
US8418518B2 (en) * 2010-09-03 2013-04-16 Cheng Uei Precision Industry Co., Ltd. Contact bending fixture
CN103447374A (en) * 2013-08-16 2013-12-18 芜湖世达模具有限公司 Progressive die of spring guide plate
CN203875220U (en) * 2014-06-13 2014-10-15 昆山市润苏物资有限公司 Stamping die

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
沈言锦等: "《冲压工艺与冲压模设计》", 30 September 2008 *
钟玉清等: "《冲压工艺与模具结构》", 30 June 2009 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105618552A (en) * 2014-11-05 2016-06-01 江苏三鑫电子有限公司 IC lead frame stamping mould with raw material clamp
CN106975702A (en) * 2017-05-12 2017-07-25 浙江工贸职业技术学院 A kind of anti-offset diel and preparation method thereof

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Application publication date: 20140903