CN103567294A - Fan housing stretching and trimming composite die - Google Patents
Fan housing stretching and trimming composite die Download PDFInfo
- Publication number
- CN103567294A CN103567294A CN201310462437.2A CN201310462437A CN103567294A CN 103567294 A CN103567294 A CN 103567294A CN 201310462437 A CN201310462437 A CN 201310462437A CN 103567294 A CN103567294 A CN 103567294A
- Authority
- CN
- China
- Prior art keywords
- die
- stretching
- trimming
- blank holder
- guide
- 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
Links
Images
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a fan housing stretching and trimming composite die, which comprises an upper die plate, a stretching female die, an inner guide post, a ramming disc, a bolt I, a dowel I, a bolt II, a dowel II, a guide sleeve, a guide post, a blank holder, a male die fixing plate, a lower die plate, a pushing rod, a pushing plate, a stretching male die, a trimming male die and a trimming female die, wherein the upper die plate is used for fastening the stretching female die and the trimming female die on the lower part of the upper die plate in sequence from top to bottom through the bolt II and the dowel II, the stretching female die and the trimming female die are provided with coaxial guide holes, the blank holder is provided with a guide hole corresponding to the stretching female die and the trimming female die, and is sleeved on the outer side of the stretching male die, the lower end of the blank holder is connected with the pushing rod, the pushing rod penetrates through the lower die plate and the male die fixing plate in sequence from bottom to top, and the lower end of the pushing rod is connected with the pushing plate. After the composite die is applied, two technological processes of stretching and trimming are simultaneously finished in one working procedure, the step of manufacturing a process die is omitted, the working efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of mechanical workpieces and produce, relate in particular to a kind of fan guard composite stretching cropping die tool.
Background technology
The fan guard workpiece that our factory is produced, after completing blanking operation, to stretch to this workpiece material, trimming processing, in the prior art of our factory, for the processing of fan guard workpiece, complete stretching, two operations of trimming, need to use two kinds of different moulds, i.e. drawing die and shaving die, so not only increased workman's working strength, reduce operating efficiency, also strengthened factory cost.
Summary of the invention
The problems referred to above that exist for solving prior art, the present invention integrates original stretching, shaving die, improves mould structure, has designed stretching, a compound trimming die that stretching, two operations of trimming are carried out simultaneously.
The present invention adopts following technical scheme:
A composite stretching cropping die tool, comprises cope match-plate pattern, stretching die, inner guiding post, dnockout dish, screw I, pin I, screw II, pin II, guide pin bushing, guide pillar, blank holder, punch retainer, lower bolster, charging ram, scraping wings, stretching convex die, trimming punch, trim die;
Cope match-plate pattern, by pin II and screw II, is anchored on its below from top to bottom successively by stretching die and trim die, and described stretching die is provided with coaxial guide hole with trim die;
The below of described cope match-plate pattern is also provided with dnockout dish and guide pin bushing, and guide pillar is fixed on the top of lower bolster, and described guide pillar coordinates with guide pin bushing relative sliding;
The pin I of passing through of described lower bolster is connected with punch retainer, trimming punch and stretching convex die sequence from low to uper part successively with screw I;
Blank holder is with the stretching die with described and the corresponding guide hole of trim die, and the outside of the stretching convex die described in being sleeved on, the lower end of described blank holder is connected with charging ram, and described charging ram is from bottom to top successively through lower bolster and punch retainer, and its lower end is connected with scraping wings;
Inner guiding post is fixed on lower bolster top, is slidably matched successively from bottom to top with the guide hole of blank holder, trim die, stretching die.
The die steel material of described a kind of fan guard composite stretching cropping die tool is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: after hot rolling, be heated to 1050 ?1150 ℃ carry out solution treatment, being as cold as soon 600 ℃ proceeds in 400-700 ℃ of stove and makes it isothermal transformation, after machined, be heated to 900-950 ℃ of oil quenching, finally 150-200 ℃ of tempering.
Each individual components that forms described a kind of fan guard composite stretching cropping die tool adopts Digit Control Machine Tool processing.
The invention has the beneficial effects as follows: the material selection microalloy Cr12MoV mould steel of punch and die, guaranteed die hardness, mould steel adopts above-mentioned Technology for Heating Processing, has reduced carbon emission, and quenching degree can be enhanced about more than once; The independent workpiece of Digit Control Machine Tool processing mold, has improved the precision of independent workpiece; Be provided with inner guiding post, improved the stability in monolateral gap; Independent workpiece high accuracy processing and overall construction design optimization, reasonability and the stability in the monolateral gap of the present invention have been improved, the gap of punch and die is remained between 0.01-0.02mm, adopt above technical scheme, make the workpiece after blanking process, drawing and forming, and cut unnecessary base, the structural design of this mould, can make pressure-pad-force distribute more even, and material flowability is good, and stretching, two technical process of trimming are completed simultaneously an operation, the making of having saved a process mould, has improved operating efficiency, has reduced cost.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of lower bolster.
In figure: 2011, cope match-plate pattern, 2021, stretching die, 2031, inner guiding post, 2041, dnockout dish, 2051, screw I, 2061, pin I, 2052, screw II, 2062, pin II, 2071, guide pin bushing, 2032, guide pillar, 2081, blank holder, 2091, punch retainer, 2101, lower bolster, 2111, charging ram, 2121, scraping wings, 2131, stretching convex die, 2141, trimming punch, 2151, trim die.
The specific embodiment:
Below in conjunction with specific embodiment, the present invention is further described:
A composite stretching cropping die tool, comprises cope match-plate pattern 2011, stretching die 2021, inner guiding post 2031, dnockout dish 2041, screw I 2051, pin I 2061, screw II 2052, pin II 2062, guide pin bushing 2071, guide pillar 2032, blank holder 2081, punch retainer 2091, lower bolster 2101, charging ram 2111, scraping wings 2121, stretching convex die 2131, trimming punch 2141, trim die 2151;
Cope match-plate pattern 2011, by pin II 2062 and screw II 2502, is anchored on its below from top to bottom successively by stretching die 2021 and trim die 2151, and described stretching die 2021 is provided with coaxial guide hole with trim die 2151;
The below of described cope match-plate pattern 2011 is also provided with dnockout dish 2041 and guide pin bushing 2071, and guide pillar 2032 is fixed on the top of lower bolster 2101, and described guide pillar 2032 coordinates with guide pin bushing 2071 relative slidings;
The pin I 2061 of passing through of described lower bolster 2101 is connected with punch retainer 2091, trimming punch 2141 and stretching convex die 2131 sequence from low to uper parts successively with screw I 2051;
Inner guiding post 2031 is fixed on lower bolster 2101 tops, is slidably matched successively from bottom to top with the guide hole of blank holder 2081, trim die 2151, stretching die 2021.
Fan guard stretches, trimming compound processing course is as follows:
1, fan guard composite stretching cropping die tool is fixed on forcing press;
2, the fan guard workpiece flitch after blanking process processing is placed in to the upper surface of blank holder 2081;
3, start forcing press, stretching die 2021 is descending with cope match-plate pattern 2011, servo-actuated the coming downwards to blank holder 2081 of trim die 2151 pressed, stretching die 2021 and trim die 2151 continue descending, blank holder 2081 is servo-actuated descending, stretching convex die 2131 maintains static, and fan guard workpiece flitch covers stretching convex die 2131, the shape of the stretching convex die that is stretched out 2131;
When 4, trim die 2151 comes downwards to the position of trimming punch 2141, the unnecessary rim charge after the cutting edge of trimming punch 2141 stretches fan guard workpiece flitch cuts;
5, after Workpiece shaping, square chest promotes charging ram 2111 blank holder 2081 is resetted, and workpiece is released from stretching die 2021 by dnockout dish 2041.
Claims (2)
1. a fan guard composite stretching cropping die tool, is characterized in that: comprise cope match-plate pattern (2011), stretching die (2021), inner guiding post (2031), dnockout dish (2041), screw I (2051), pin I (2061), screw II (2052), pin II (2062), guide pin bushing (2071), guide pillar (2032), blank holder (2081), punch retainer (2091), lower bolster (2101), charging ram (2111), scraping wings (2121), stretching convex die (2131), trimming punch (2141), trim die (2151);
Cope match-plate pattern (2011) is by pin II (2062) and screw II (2502), stretching die (2021) and trim die (2151) are anchored on to its below from top to bottom successively, and described stretching die (2021) is provided with coaxial guide hole with trim die (2151);
The below of described cope match-plate pattern (2011) is also provided with dnockout dish (2041) and guide pin bushing (2071), guide pillar (2032) is fixed on the top of lower bolster (2101), and described guide pillar (2032) coordinates with guide pin bushing (2071) relative sliding;
The pin I (2061) of passing through of described lower bolster (2101) is connected with punch retainer (2091), trimming punch (2141) and stretching convex die (2131) sequence from low to uper part successively with screw I (2051);
Blank holder (2081) is with the stretching die (2021) with described and the corresponding guide hole of trim die (2151), and the outside of the stretching convex die (2131) described in being sleeved on, the lower end of described blank holder (2081) is connected with charging ram (2111), described charging ram (2111) is from bottom to top successively through lower bolster (2101) and punch retainer (2091), and its lower end is connected with scraping wings (2121);
Inner guiding post (2031) is fixed on lower bolster (2101) top, is slidably matched successively from bottom to top with the guide hole of blank holder (2081), trim die (2151), stretching die (2021).
2. a kind of fan guard composite stretching cropping die tool according to claim 1, it is characterized in that: die steel material is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: after hot rolling, be heated to 1050-1150 ℃ and carry out solution treatment, being as cold as soon 600 ℃ proceeds in 400-700 ℃ of stove and makes it isothermal transformation, after machined, be heated to 900-950 ℃ of oil quenching, finally 150-200 ℃ of tempering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462437.2A CN103567294A (en) | 2013-09-30 | 2013-09-30 | Fan housing stretching and trimming composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462437.2A CN103567294A (en) | 2013-09-30 | 2013-09-30 | Fan housing stretching and trimming composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103567294A true CN103567294A (en) | 2014-02-12 |
Family
ID=50040496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310462437.2A Pending CN103567294A (en) | 2013-09-30 | 2013-09-30 | Fan housing stretching and trimming composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567294A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583555A (en) * | 2016-12-13 | 2017-04-26 | 苏州和林微纳科技有限公司 | One-stop deep-drawing blanking die and processing method thereof |
| CN107052154A (en) * | 2017-03-08 | 2017-08-18 | 上海威可特汽车热交换器制造有限公司 | A kind of mainboard composite stretching cropping die lamps structure |
| CN107138619A (en) * | 2017-06-29 | 2017-09-08 | 张家港幸运金属工艺品有限公司 | Service plate lid stretch die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554258B1 (en) * | 1990-06-26 | 1997-11-05 | MEYERLE, George, M. | Electromagnetically driven punch press with magnetically isolated removable electromagnetic thrust motor |
| CN1334154A (en) * | 2000-07-13 | 2002-02-06 | 日高精机株式会社 | Method and mould set for making radiator-fan for heat exchange |
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN201728265U (en) * | 2010-07-05 | 2011-02-02 | 上海德朗汽车零部件制造有限公司 | All aluminum water chamber edge trimming mold for air conditioners |
| CN202877319U (en) * | 2012-08-31 | 2013-04-17 | 滁州凯旋模具制造有限公司 | Punching seat blanking mold |
| CN203578546U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Composite die for fan cover stretching and trimming |
-
2013
- 2013-09-30 CN CN201310462437.2A patent/CN103567294A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554258B1 (en) * | 1990-06-26 | 1997-11-05 | MEYERLE, George, M. | Electromagnetically driven punch press with magnetically isolated removable electromagnetic thrust motor |
| CN1334154A (en) * | 2000-07-13 | 2002-02-06 | 日高精机株式会社 | Method and mould set for making radiator-fan for heat exchange |
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN201728265U (en) * | 2010-07-05 | 2011-02-02 | 上海德朗汽车零部件制造有限公司 | All aluminum water chamber edge trimming mold for air conditioners |
| CN202877319U (en) * | 2012-08-31 | 2013-04-17 | 滁州凯旋模具制造有限公司 | Punching seat blanking mold |
| CN203578546U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Composite die for fan cover stretching and trimming |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583555A (en) * | 2016-12-13 | 2017-04-26 | 苏州和林微纳科技有限公司 | One-stop deep-drawing blanking die and processing method thereof |
| CN107052154A (en) * | 2017-03-08 | 2017-08-18 | 上海威可特汽车热交换器制造有限公司 | A kind of mainboard composite stretching cropping die lamps structure |
| CN107052154B (en) * | 2017-03-08 | 2024-04-19 | 上海威可特汽车热交换器制造有限公司 | Mainboard stretching and trimming composite die structure |
| CN107138619A (en) * | 2017-06-29 | 2017-09-08 | 张家港幸运金属工艺品有限公司 | Service plate lid stretch die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110586756B (en) | Hot stamping forming process for preparing vehicle driving pulley execution cylinder | |
| CN103464613B (en) | Die set special for producing thermal insulation cover | |
| CN106734565A (en) | A kind of roof of the vehicle continuous mould pressing device and production method | |
| CN203578539U (en) | Composite die for heat insulation cover blanking and punching | |
| CN103464614B (en) | Die set special for producing junction box | |
| CN203578545U (en) | Die set special for producing cone workpiece | |
| CN103567294A (en) | Fan housing stretching and trimming composite die | |
| CN103599987B (en) | A kind of production particular manufacturing craft group of cone work-piece | |
| CN103495660B (en) | A kind of production particular manufacturing craft group of fan guard | |
| CN203578546U (en) | Composite die for fan cover stretching and trimming | |
| CN203578514U (en) | Cone workpiece blanking die | |
| CN103480741A (en) | Coned workpiece trimming and punching composite die | |
| CN203578540U (en) | Pipe clamp blanking and punching composite die | |
| CN103480725A (en) | Fan guard upper surface punching die | |
| CN103495658A (en) | Thermally-insulated shroud blanking punching composite die | |
| CN203578541U (en) | Die set special for producing junction box | |
| CN203578543U (en) | Special die group for heat insulation cover production | |
| CN103495657B (en) | A kind of heat shield end cap drawing die | |
| CN203578547U (en) | Special die group for fan cover production | |
| CN203578522U (en) | Die for punching upper surface of fan cover | |
| CN103480743A (en) | Thermal shroud beading die | |
| CN103495659A (en) | Pipe clamp stretching mold | |
| CN103495646A (en) | Fan cover side surface punching die | |
| CN203578544U (en) | Die set special for production of pipe clamp | |
| CN103495642A (en) | Blanking mould for fan cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140212 |