CN101811158A - Trimming mould for automobile oil sump - Google Patents
Trimming mould for automobile oil sump Download PDFInfo
- Publication number
- CN101811158A CN101811158A CN200910024496A CN200910024496A CN101811158A CN 101811158 A CN101811158 A CN 101811158A CN 200910024496 A CN200910024496 A CN 200910024496A CN 200910024496 A CN200910024496 A CN 200910024496A CN 101811158 A CN101811158 A CN 101811158A
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- China
- Prior art keywords
- drift
- mould
- oil sump
- core
- binder
- 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.)
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- 238000009966 trimming Methods 0.000 title abstract 4
- 238000007493 shaping process Methods 0.000 claims abstract description 22
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims description 32
- 239000012528 membrane Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims description 6
- 238000004080 punching Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a trimming mould for an automobile oil sump, and relates to a combined mould for shaping a plate. The mould comprises upper and lower die components capable of shaping an edge slot of the oil sump; the upper and lower die components are correspondingly provided with upper and lower trimming dies; the mould also comprises an inclined hole punching device which comprises a pressing core, a punch head, a punch head driving wedge and a bump; the bump is arranged on the lower die component and matched with the inner profile of the oil sump; the bump is provided with a lower die hole corresponding to the punch head; a waste material discharge passage which is communicated with the lower die hole is arranged in the bump; the pressing core is movably connected in the upper die component through an elastic guide mechanism; a cavity which is matched with the outer profile of the oil sump is arranged in the pressing core; the punch head is slantwise movably connected in the pressing core through an elastic resetting mechanism; the punch head driving wedge is fixedly connected with the upper die component; and the top surface of the punch head is movably connected with the punch head driving wedge through a dovetail groove or T-shaped groove. The mould has reliable action, saves the space and realizes integration of the punching mould on the trimming side of the oil sump.
Description
Technical field
The present invention relates to a kind of plate forming mould, relate in particular to a kind of assembling die of plate forming.
Background technology
In the automotive oil drain pan processing and forming, there is two procedures, the one, limit groove shaping, the 2nd, the punching out of oil sump side inclined hole.At present, this two procedures needs to adopt two molds, is divided into two procedures and finishes.Efficient is low, the cost height, and the process-cycle is long.
In the injection mold technical field, a kind of side core-pulling structure commonly used.Have simple in structure, reliable in action, the characteristics of saving the space.Angle Pin is by means of mould opening force when die sinking, and the drive slide block is finished and loosed core under the guiding of guide rail.During matched moulds, wedge block resets it by mold clamping force.The sliding stroke of side action sliders is decided by the length and the inclination angle of opening stroke, Angle Pin.But it can only finish the oblique action of loosing core separately.
Summary of the invention
The present invention is directed to above problem, provide a kind of and when realizing limit groove shaping, finished side inclined hole punching out, thus the treating selvedge mould of the automotive oil drain pan of minimizing manufacturing procedure, saving die cost.
Technical scheme of the present invention is: comprise the upper and lower membrane module that can carry out shaping to oil sump limit groove, upper and lower membrane module correspondence is provided with treating selvedge patrix and treating selvedge counterdie, and it also comprises towards the inclined hole device; Describedly comprise towards the inclined hole device: binder core, drift, drift drive wedge; And be arranged on down on the membrane module with oil sump in the adaptive projection of contour shape, corresponding described drift is provided with down nib on the described projection, is provided with the waste material passing away that is communicated with following nib in the projection; Described binder core is movably connected in the upper die component by elastic guide mechanism, and the binder in-core is provided with and the adaptive inner chamber of described oil sump appearance profile; Described drift is by the oblique binder in-core that is movably connected in of flexible restoring organ; Described drift drives wedge and is fixedly connected on the upper die component, and the end face of described drift and described drift drive wedge and be movably connected by dovetail groove or T type groove structure.
Described flexible restoring organ comprises guide pin bushing, back-moving spring, and guide pin bushing obliquely is fixedly connected on the binder in-core, and drift is arranged in the guide pin bushing, and back-moving spring is arranged between drift and the guide pin bushing.
Described elastic guide mechanism comprises bolt, guide block, material returned spring, and the binder core is provided with at least three stepped holes that run through its end face and inner chamber perpendicular to horizontal plane, and bolt, guide block are connected to binder core, spring on the upper die component in turn.
The distance of the apogee distance treating selvedge patrix bottom surface of described binder in-core inner chamber is slightly less than the oil sump maximum height.
The present invention is subjected to have in the injection mold technical field inspiration of side core-pulling structure, and what load a similar side core-pulling structure on the groove shaping mould of automotive oil drain pan limit dashes the inclined hole device.But this loading need solve the movement interference problem between vertical direction shaping action and the oblique punching action.The present invention has utilized movable binder core and Wedge mechanism to solve interference problem between two actions.At first, the location of finishing workpiece by movable binder core, it is prior to treating selvedge patrix, drift contact workpiece, make drift static in vertical direction with respect to workpiece, simultaneously, owing to be provided with material returned spring between binder core and the upper die component, when die sinking, the elastic potential energy that material returned spring is put aside when matched moulds can discharge, and makes the binder core also have the effect of the material returned concurrently; Then, it is descending that upper die component continues, and the vertical motion component of upper die component is decomposed by Wedge mechanism, drives wedge by drift and affact on the drift, and at this moment, treating selvedge patrix, drift are worked simultaneously, simultaneously, finishes treating selvedge, towards inclined hole.Reliable in action of the present invention is saved the space, solves the nervous problem in cold-punching mold space; Success realizes the integration of oil sump shaping side blow punch die, has reduced operation, has also reduced jig frequency when saving die cost, has reduced cost of stamping, has improved working (machining) efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is that the counterdie shaping is inserted among the figure, the 2nd, and counterdie shaping limit groove, the 3rd, projection, the 4th, the patrix shaping is inserted, and the 5th, cover plate, the 6th, elastic guide mechanism, the 7th, drift drives wedge, the 8th, drift, the 9th, binder core, the 10th, guide pin bushing, the 11st, upper die component, the 12nd, inclined hole, the 13rd, oil sump, the 14th, following nib, the 15th, waste material passing away, the 16th, following membrane module;
Fig. 2 is the operation principle schematic diagram of drift of the present invention
Fig. 3 is the structural representation that drift drives wedge among the present invention
71 is T-slots among the figure;
Fig. 4 is the upward view of Fig. 3
Fig. 5 be among Fig. 3 A to view
Fig. 6 is the structural representation of drift among the present invention
Fig. 7 is the upward view of Fig. 6
81 is T shape rails among the figure.
Fig. 8 be among Fig. 6 B to view
The specific embodiment
The present invention comprises the upper die component 11 that can carry out shaping to the limit groove of oil sump 13, membrane module 16 down shown in Fig. 1-8, upper die component 11 and following membrane module 16 correspondences be provided with the patrix shaping insert 4 and the counterdie shaping insert 1, it also comprises towards the inclined hole device; Comprise towards the inclined hole device: binder core 9, drift 8, drift drive wedge 7; And being arranged on down the projection 3 adaptive on the membrane module 16 with the interior contour shape of oil sump 13, corresponding drift 8 is provided with down nib 14 on the projection 3, is provided with the waste material passing away 15 that is communicated with following nib 14 in the projection 3; Binder core 9 is movably connected in the upper die component 11 by elastic guide mechanism 6, is provided with the inner chamber adaptive with the appearance profile of oil sump 13 in the binder core 9; Drift 8 is movably connected in the binder core 9 by flexible restoring organ is oblique; Drift drives wedge 7 and is fixedly connected on the cover plate 5 of upper die component 11, and the end face of drift 8 and drift drive wedge 7 and be movably connected by dovetail groove or T type groove structure.Shown in Fig. 3,7, the bottom surface of drift driving wedge 7 is the inclined-plane horizontal by 10 ° of angles, and T-slot 71 is set on the bottom surface; The end face of drift 8 is the inclined-plane horizontal by 35 ° of angles, be provided with on the end face can with the suitable T shape rail 81 of T-slot 71.
Flexible restoring organ comprises guide pin bushing 10, back-moving spring, and guide pin bushing 10 obliquely is fixedly connected in the binder core 9, and drift 8 is arranged in the guide pin bushing 10, and back-moving spring is arranged between drift 8 and the guide pin bushing 10.
The insert distance of 4 bottom surfaces of the apogee distance patrix shaping of inner chambers is slightly less than the maximum height of oil sump 13 in the binder core 9.With guarantee binder core 9 the patrix shaping insert 4 and the counterdie shaping insert and have certain stroke before 1 matched moulds, and by the required elastic potential energy of the material returned spring savings material returned.
Further specify operation principle of the present invention below in conjunction with Fig. 2, when beginning to move, upper die component 5 is descending, binder core 9 contact oil sumps 13; At this moment, binder core 9 is with oil sump 13 location, and oil sump 13 is relative in vertical direction and drift 8 is static.Upper die component 5 continues descending, realizes two actions, and on the vertical direction, the patrix shaping inserts 4 and counterdie shaping 1 matched moulds of inserting, and finishes limit groove shaping; Obliquely, it is vertically descending that drift drives wedge 7, by the bottom surface of its inclination, drives the drift 8 oblique actions with sloped top face, finishes the stamping-out to oil sump 13 side openings 12.After finished in the side blow hole, shaping finished simultaneously, die sinking.
Claims (4)
1. the treating selvedge mould of an automotive oil drain pan comprises the upper and lower membrane module that can carry out shaping to oil sump limit groove, and upper and lower membrane module correspondence is provided with treating selvedge patrix and treating selvedge counterdie, it is characterized in that: it also comprises towards the inclined hole device; Describedly comprise towards the inclined hole device: binder core, drift, drift drive wedge; And be arranged on down on the membrane module with oil sump in the adaptive projection of contour shape, corresponding described drift is provided with down nib on the described projection, is provided with the waste material passing away that is communicated with following nib in the projection; Described binder core is movably connected in the upper die component by elastic guide mechanism, and the binder in-core is provided with and the adaptive inner chamber of described oil sump appearance profile; Described drift is by the oblique binder in-core that is movably connected in of flexible restoring organ; Described drift drives wedge and is fixedly connected on the upper die component, and the end face of described drift and described drift drive wedge and be movably connected by dovetail groove or T type groove structure.
2. the treating selvedge mould of a kind of automotive oil drain pan according to claim 1, it is characterized in that: described flexible restoring organ comprises guide pin bushing, back-moving spring, guide pin bushing obliquely is fixedly connected on the binder in-core, and drift is arranged in the guide pin bushing, and back-moving spring is arranged between drift and the guide pin bushing.
3. the treating selvedge mould of a kind of automotive oil drain pan according to claim 1, it is characterized in that: described elastic guide mechanism comprises bolt, guide block, material returned spring, the binder core is provided with at least three stepped holes that run through its end face and inner chamber perpendicular to horizontal plane, and bolt, guide block are connected to binder core, spring on the upper die component in turn.
4. according to the treating selvedge mould of claim 1,2 or 3 described a kind of automotive oil drain pans, it is characterized in that: the distance of the apogee distance treating selvedge patrix bottom surface of described binder in-core inner chamber is slightly less than the oil sump maximum height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910024496A CN101811158A (en) | 2009-02-25 | 2009-02-25 | Trimming mould for automobile oil sump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910024496A CN101811158A (en) | 2009-02-25 | 2009-02-25 | Trimming mould for automobile oil sump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101811158A true CN101811158A (en) | 2010-08-25 |
Family
ID=42618606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910024496A Pending CN101811158A (en) | 2009-02-25 | 2009-02-25 | Trimming mould for automobile oil sump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811158A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179539A (en) * | 2011-03-25 | 2011-09-14 | 山东潍坊福田模具有限责任公司 | Method for machining side punch through hole of mold punching device |
| CN104438830A (en) * | 2014-10-30 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Trimming and punching die |
| CN104588486A (en) * | 2015-02-06 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Slide punching mechanism and punching mold |
| CN106391845A (en) * | 2016-11-25 | 2017-02-15 | 安徽江淮汽车集团股份有限公司 | Side punching die |
| CN106938303A (en) * | 2017-05-09 | 2017-07-11 | 安徽江淮汽车集团股份有限公司 | A kind of single action wedge and upper mould sliding inclined wedge combined mechanism |
| CN107127244A (en) * | 2017-06-23 | 2017-09-05 | 苏州西岩机械技术有限公司 | A kind of friction welding overlap removal device and friction welding machine |
| CN107745032A (en) * | 2017-11-14 | 2018-03-02 | 深圳市强浪机械设备有限公司 | Double plate edge cutting machines |
| CN112338062A (en) * | 2020-10-20 | 2021-02-09 | 江苏富浩电子科技有限公司 | Embossing and punching die and embossing and punching method |
| CN113083993A (en) * | 2019-12-23 | 2021-07-09 | 日高精机株式会社 | Die device for manufacturing fins for heat exchanger |
| CN114210839A (en) * | 2021-12-20 | 2022-03-22 | 湖南创研智能装备有限公司 | Bevel edge volute automatic forming special machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157227U (en) * | 1982-04-15 | 1983-10-20 | 日産自動車株式会社 | cam piercing device |
| JPS6187620U (en) * | 1984-11-13 | 1986-06-07 | ||
| JP2000233239A (en) * | 1999-02-10 | 2000-08-29 | Toyota Motor Corp | Combined processing press mold |
| CN2843653Y (en) * | 2005-11-11 | 2006-12-06 | 比亚迪股份有限公司 | Oblique hole punch |
| CN201361659Y (en) * | 2009-02-25 | 2009-12-16 | 江苏卡明模具有限公司 | Trimming die for automobile oil pan |
-
2009
- 2009-02-25 CN CN200910024496A patent/CN101811158A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157227U (en) * | 1982-04-15 | 1983-10-20 | 日産自動車株式会社 | cam piercing device |
| JPS6187620U (en) * | 1984-11-13 | 1986-06-07 | ||
| JP2000233239A (en) * | 1999-02-10 | 2000-08-29 | Toyota Motor Corp | Combined processing press mold |
| CN2843653Y (en) * | 2005-11-11 | 2006-12-06 | 比亚迪股份有限公司 | Oblique hole punch |
| CN201361659Y (en) * | 2009-02-25 | 2009-12-16 | 江苏卡明模具有限公司 | Trimming die for automobile oil pan |
Non-Patent Citations (1)
| Title |
|---|
| 王明明等: "高效多向斜滑块铝管冲孔模设计", 《锻压技术》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179539A (en) * | 2011-03-25 | 2011-09-14 | 山东潍坊福田模具有限责任公司 | Method for machining side punch through hole of mold punching device |
| CN102179539B (en) * | 2011-03-25 | 2012-08-15 | 山东潍坊福田模具有限责任公司 | Method for machining side punch through hole of mold punching device |
| CN104438830A (en) * | 2014-10-30 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Trimming and punching die |
| CN104438830B (en) * | 2014-10-30 | 2016-06-01 | 安徽江淮汽车股份有限公司 | Trimming and piercing die |
| CN104588486A (en) * | 2015-02-06 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Slide punching mechanism and punching mold |
| CN106391845B (en) * | 2016-11-25 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | Side piercing die |
| CN106391845A (en) * | 2016-11-25 | 2017-02-15 | 安徽江淮汽车集团股份有限公司 | Side punching die |
| CN106938303A (en) * | 2017-05-09 | 2017-07-11 | 安徽江淮汽车集团股份有限公司 | A kind of single action wedge and upper mould sliding inclined wedge combined mechanism |
| CN107127244A (en) * | 2017-06-23 | 2017-09-05 | 苏州西岩机械技术有限公司 | A kind of friction welding overlap removal device and friction welding machine |
| CN107745032A (en) * | 2017-11-14 | 2018-03-02 | 深圳市强浪机械设备有限公司 | Double plate edge cutting machines |
| CN113083993A (en) * | 2019-12-23 | 2021-07-09 | 日高精机株式会社 | Die device for manufacturing fins for heat exchanger |
| CN113083993B (en) * | 2019-12-23 | 2024-04-12 | 日高精机株式会社 | Mold device for manufacturing fins for heat exchanger |
| CN112338062A (en) * | 2020-10-20 | 2021-02-09 | 江苏富浩电子科技有限公司 | Embossing and punching die and embossing and punching method |
| CN114210839A (en) * | 2021-12-20 | 2022-03-22 | 湖南创研智能装备有限公司 | Bevel edge volute automatic forming special machine |
| CN114210839B (en) * | 2021-12-20 | 2023-12-22 | 湖南创研智能装备有限公司 | Special automatic forming machine for bevel edge volute |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20100825 |