CN104353771A - Guide sleeve blank manufacturing mold - Google Patents
Guide sleeve blank manufacturing mold Download PDFInfo
- Publication number
- CN104353771A CN104353771A CN201410677330.4A CN201410677330A CN104353771A CN 104353771 A CN104353771 A CN 104353771A CN 201410677330 A CN201410677330 A CN 201410677330A CN 104353771 A CN104353771 A CN 104353771A
- Authority
- CN
- China
- Prior art keywords
- upper bolster
- mold
- die shoe
- patrix
- counterdie
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a guide sleeve blank manufacturing mold, and belongs to the field of ring element rolling in forging industry. The guide sleeve blank manufacturing mold structurally comprises an upper mold, a lower mold, an upper mold seat, a lower mold seat, a punch and a jacking rod, wherein the upper mold is arranged at the lower part of the upper mold seat and is fixed with the upper mold seat, the lower mold is arranged at the upper part of the lower mold seat and is fixed with the lower mold seat, the punch is arranged in the upper mold in a reversely installing mode, the lower end of the punch extends out of the bottom surface of the upper mold, the jacking rod which is communicated with the bottom surface of the lower mold and can vertically move along the lower mold is arranged in the lower mold, the upper mold is arranged at the upper part of the lower mold, the lower part of the upper mold is provided with a projected part, the projected part extends into the upper part of an inner cavity of the lower mold and is matched with the inner cavity of the lower mold, the upper mold seat is connected with a slide block arranged on a friction press machine through an upper connecting device, and the lower mold seat is fixedly arranged on a work table plate of the friction press machine through a lower connecting device. The guide sleeve blank manufacturing mold has the characteristics that the punch hole eccentric problem is solved, the parallel degree of the upper and lower planes is good, the blank mold discharging speed is high, the production efficiency is high, and the speed and the efficiency are 3 times higher than those of the original blank mold forging blank manufacturing, and the like.
Description
Technical field
The present invention relates to a kind of forging industry ring rolling category, especially a kind of fairlead blanking mold.
Background technology
The former blank-making technology of ring rolled over by fairlead: blanking (band sawing machine)-heating (gas heating furnace)-base (3t open die forging, loose tool)-heating (gas heating furnace)-rolling ring (Ring Rolling Machine).
Wherein base link is very crucial, and base adopts 3T flat-die hammer swage forging shaping, and its manufacture process is: jumping-up-fetal membrane is shaping-fetal membrane in punching.Will by fetal membrane conversely during punching, upwards, drift rushes from bottom surface to front in bottom, and the manual placement of drift, and position is by range estimation, and error is very large, and, from front toward dropping material, labor strength is very large, and the base time is long during punching and blanking again by fetal membrane conversely.
Adopt the drawback of this kind of fetal membrane to be: (1) base time is long, blank cooling is fast, and under must reheating guarantee, ring procedure calls is rolled in road, causes production efficiency low.(2) due to base process loose tool simple structure, low precision, particularly punching are eccentric large, and the lower planes depth of parallelism is difficult to control, and base uniformity is poor, and base is of poor quality, due to base inaccuracy, cause rolling ring operation waster rate higher; Unstable product quality.(3) product feed consumption is large, and must heat by two fire, causes product cost higher.(4) due to operation on flat-die hammer equipment, labor strength is large.
At present, the solution also do not had.
Summary of the invention
Technical assignment of the present invention provides a kind of fairlead blanking mold for above-mentioned deficiency of the prior art, and this fairlead blanking mold has open die forging loose tool base, is improved to 1600T friction press closed die forging base; Drift is contained in patrix, and during base, patrix bottom protuberance enters counterdie, plays guide effect, and therefore punching precision is high, uniformity is good, guarantees the center of punching at blank, solves punching eccentricity issues; After upper die and lower die are closed, shaping in blank near closed hollow ring, the lower planes depth of parallelism is good; Adopt push rod liftout during blank depanning, blank depanning speed is fast, and production efficiency is high, can realize One-time forging; The slide block of friction press generally hit 2-3 times just plastic, compare the feature that former swage forging base efficiency speed wants fast about 3 times.
The technical solution adopted for the present invention to solve the technical problems is: it comprises patrix, counterdie, upper bolster, die shoe, drift and push rod, described patrix is arranged on the bottom of upper bolster, and fix with upper bolster, described counterdie is arranged on the top of die shoe, and fix with die shoe, described drift adopts upside-down mounting mode to be arranged in patrix, patrix bottom surface is also stretched out in its lower end, be provided with in described counterdie and communicate and the push rod that can move up and down along counterdie with counterdie bottom surface, described patrix is arranged on the top of counterdie, the bottom of described patrix is provided with protuberance, described protuberance stretches to lower mold cavity top, and match with it, described upper bolster is connected with the slide block on friction press by upper jockey, and described die shoe is fixed on the working plate of friction press by lower connecting device.
The top center of described upper bolster is provided with upper bolster locating piece, and described upper bolster locating piece matches with the medial recess of the slide block on friction press, and upper bolster locating piece is stuck in the medial recess of the slide block on friction press.
Drift backing plate is provided with between drift top in described patrix and upper bolster.
Described upper jockey comprises multiple upper bolster fastening bolt of matching and upper bolster clamp nut, and described multiple upper bolster fastening bolts are each passed through slide block on friction press and upper bolster, are then fixed by upper bolster clamp nut.
Described upper jockey comprises four the upper bolster fastening bolts and upper bolster clamp nut that match, and is evenly arranged on four angles of upper bolster.
Described lower connecting device comprises multiple die shoe fastening bolt of matching and die shoe clamp nut, and described multiple die shoe fastening bolts are each passed through working plate and the die shoe of friction press, are then fixed by die shoe clamp nut.
Described lower connecting device comprises four the die shoe fastening bolts and die shoe clamp nut that match, and is symmetricly set on upper bolster.
Described patrix is fixed hexagon socket head cap screw by patrix and is fixed in upper bolster, and described patrix is fixed hexagon socket head cap screw and comprised 6, evenly arranges along patrix circumferencial direction.
Described counterdie and die shoe are fixed by lower moulded board, lower moulded board fastening bolt and lower moulded board clamp nut, the bottom of counterdie is provided with the step of protrusion, described lower moulded board is pressed on the step of counterdie, lower moulded board fastening bolt through die shoe and lower moulded board, is then fastened and fixed by lower moulded board clamp nut successively.
Described lower moulded board fastening bolt and lower moulded board clamp nut comprise 4 respectively, and cooperatively interact, and evenly arrange along lower moulded board circumferencial direction.
Compared to the prior art fairlead blanking mold of the present invention, has following outstanding beneficial effect: open die forging loose tool base, is improved to 1600T friction press closed die forging base; Drift is contained in patrix, and during base, patrix bottom protuberance enters counterdie, plays guide effect, and therefore punching precision is high, uniformity is good, guarantees the center of punching at blank, solves punching eccentricity issues; After upper die and lower die are closed, shaping in blank near closed hollow ring, the lower planes depth of parallelism is good; Adopt push rod liftout during blank depanning, blank depanning speed is fast, and production efficiency is high, can realize One-time forging; The slide block of friction press generally hit 2-3 times just plastic, compare former swage forging base efficiency speed and want fast about 3 times; Upper die and lower die can be different according to product specification, as long as it is just passable to revise cavity dimension, interchangeability is good; Because upper die and lower die adopt bolt to fix, load and unload the features such as quick and easy.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of fairlead blanking mold;
Accompanying drawing 2 is plan structure schematic diagrames of counterdie and die shoe;
Description of reference numerals: 1, upper bolster, 2, patrix fixes hexagon socket head cap screw, 3, upper bolster locating piece, 4, drift backing plate, 5, upper jockey, 51, upper bolster fastening bolt, 52, upper bolster clamp nut, 6, patrix, 7, drift, 8, counterdie, 9, lower connecting device, 91, die shoe fastening bolt, 92, die shoe clamp nut, 10, die shoe, 11, push rod, 12, lower moulded board fastening bolt, 13, lower moulded board, 14, lower moulded board clamp nut, 15, protuberance, 16, step.
Detailed description of the invention
With reference to Figure of description 1 and accompanying drawing 2, fairlead blanking mold of the present invention is described in detail below.
Fairlead blanking mold of the present invention, its structure comprises patrix 6, counterdie 8, upper bolster 1, die shoe 10, drift 7 and push rod 11, described patrix 6 is arranged on the bottom of upper bolster 1, and fix with upper bolster 1, described counterdie 8 is arranged on the top of die shoe 10, and fix with die shoe 10, described drift 7 adopts upside-down mounting mode to be arranged in patrix 6, patrix 6 bottom surface is also stretched out in its lower end, be provided with in described counterdie 8 and communicate and the push rod 11 that can move up and down along counterdie 8 with counterdie bottom surface, the hole that push rod is passed is had in the middle part of counterdie 8 bottom surface He in the middle part of die shoe 10, the hole of push rod 11 in the middle part of counterdie bottom surface and in the middle part of die shoe stretches to lower mold cavity, described patrix 6 is arranged on the top of counterdie 8, the bottom of described patrix 6 is provided with protuberance 15, protuberance 15 length is 25-30mm, described protuberance 15 stretches to counterdie 8 inner chamber top, play guide effect, and match with it, drift 7 is made to be positioned at the center of counterdie 8, described upper bolster 1 is connected with the slide block on friction press by upper jockey 5, and described die shoe 10 is fixed on the working plate of friction press by lower connecting device 9.
The top center of described upper bolster 1 is provided with upper bolster locating piece 3, and described upper bolster locating piece 3 matches with the medial recess of the slide block on friction press, and upper bolster locating piece 3 is stuck in the medial recess of the slide block on friction press.Upper bolster locating piece 3 guarantees that upper bolster 1 is arranged on the center of slide block.
Drift backing plate 4 is provided with between drift 7 top in described patrix 6 and upper bolster 1.Drift backing plate 4 is arranged on drift 7 top, plays the effect of protection upper bolster 1.
Described upper jockey 5 comprises multiple upper bolster fastening bolt 51 of matching and upper bolster clamp nut 52, described multiple upper bolster fastening bolts 51 are each passed through slide block on friction press and upper bolster 1, are then fixed by upper bolster clamp nut 52.Upper bolster 1 is loaded and unloaded quick and easy.
Described upper jockey 5 comprises four the upper bolster fastening bolts 51 and upper bolster clamp nut 52 that match, and is evenly arranged on four angles of upper bolster 1.
Described lower connecting device 9 comprises multiple die shoe fastening bolt 91 of matching and die shoe clamp nut 92, described multiple die shoe fastening bolts 91 are each passed through working plate and the die shoe 10 of friction press, are then fixed by die shoe clamp nut 92.Die shoe 10 is loaded and unloaded quick and easy.
Described lower connecting device 9 comprises four the die shoe fastening bolts 91 and die shoe clamp nut 92 that match, and is symmetricly set on upper bolster 10.
Described patrix 6 is fixed hexagon socket head cap screw 2 by patrix and is fixed in upper bolster 1, and described patrix is fixed hexagon socket head cap screw 2 and comprised 6, evenly arranges along patrix 6 circumferencial direction.Patrix 6 is loaded and unloaded quick and easy.
Described counterdie 8 is fixed by lower moulded board 13, lower moulded board fastening bolt 12 and lower moulded board clamp nut 14 with die shoe 10, the bottom of counterdie 8 is provided with the step 16 of protrusion, described lower moulded board 13 is pressed on the step 16 of counterdie 8, lower moulded board fastening bolt 12 through die shoe 10 and lower moulded board 13, is then fastened and fixed by lower moulded board clamp nut 14 successively.Counterdie 8 is loaded and unloaded quick and easy.
Described lower moulded board fastening bolt 12 and lower moulded board clamp nut 14 comprise 4 respectively, and cooperatively interact, and evenly arrange along lower moulded board 13 circumferencial direction.
When adopting 1600T friction press closed die forging base, respectively upper bolster 1 is connected with the slide block of friction press, die shoe 10 is fixed on the working plate of friction press, blank is put into counterdie 8 inner chamber, then slide block is made to decline, patrix 6 is driven to move down, the protuberance 15 of patrix 6 bottom stretches to counterdie 8 inner chamber simultaneously, drift 7 pairs of blanks carry out punching simultaneously, slide block generally hit 2-3 time just plastic, the base time is short, production efficiency is high, after blank is shaping, by the push rod 11 of counterdie 8 bottom, the blank after shaping is ejected along counterdie 8, lower mold cavity is up big and down small, be conducive to the turnover of blank.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (10)
1. fairlead blanking mold, it is characterized in that: comprise patrix, counterdie, upper bolster, die shoe, drift and push rod, described patrix is arranged on the bottom of upper bolster, and fix with upper bolster, described counterdie is arranged on the top of die shoe, and fix with die shoe, described drift adopts upside-down mounting mode to be arranged in patrix, patrix bottom surface is also stretched out in its lower end, be provided with in described counterdie and communicate and the push rod that can move up and down along counterdie with counterdie bottom surface, described patrix is arranged on the top of counterdie, the bottom of described patrix is provided with protuberance, described protuberance stretches to lower mold cavity top, and match with it, described upper bolster is connected with the slide block on friction press by upper jockey, and described die shoe is fixed on the working plate of friction press by lower connecting device.
2. fairlead blanking mold according to claim 1, it is characterized in that: the top center of described upper bolster is provided with upper bolster locating piece, described upper bolster locating piece matches with the medial recess of the slide block on friction press, and upper bolster locating piece is stuck in the medial recess of the slide block on friction press.
3. fairlead blanking mold according to claim 1, is characterized in that: be provided with drift backing plate between the drift top in described patrix and upper bolster.
4. fairlead blanking mold according to claim 1, it is characterized in that: described upper jockey comprises multiple upper bolster fastening bolt of matching and upper bolster clamp nut, described multiple upper bolster fastening bolts are each passed through slide block on friction press and upper bolster, are then fixed by upper bolster clamp nut.
5. fairlead blanking mold according to claim 4, is characterized in that: described upper jockey comprises four the upper bolster fastening bolts and upper bolster clamp nut that match, and is evenly arranged on four angles of upper bolster.
6. fairlead blanking mold according to claim 1, it is characterized in that: described lower connecting device comprises multiple die shoe fastening bolt of matching and die shoe clamp nut, described multiple die shoe fastening bolts are each passed through working plate and the die shoe of friction press, are then fixed by die shoe clamp nut.
7. fairlead blanking mold according to claim 6, is characterized in that: described lower connecting device comprises four the die shoe fastening bolts and die shoe clamp nut that match, and is symmetricly set on upper bolster.
8. fairlead blanking mold according to claim 1, is characterized in that: described patrix is fixed hexagon socket head cap screw by patrix and is fixed in upper bolster, and described patrix is fixed hexagon socket head cap screw and comprised 6, evenly arranges along patrix circumferencial direction.
9. fairlead blanking mold according to claim 1, it is characterized in that: described counterdie and die shoe are fixed by lower moulded board, lower moulded board fastening bolt and lower moulded board clamp nut, the bottom of counterdie is provided with the step of protrusion, described lower moulded board is pressed on the step of counterdie, lower moulded board fastening bolt through die shoe and lower moulded board, is then fastened and fixed by lower moulded board clamp nut successively.
10. fairlead blanking mold according to claim 9, is characterized in that: described lower moulded board fastening bolt and lower moulded board clamp nut comprise 4 respectively, and cooperatively interact, and evenly arrange along lower moulded board circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677330.4A CN104353771A (en) | 2014-11-24 | 2014-11-24 | Guide sleeve blank manufacturing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677330.4A CN104353771A (en) | 2014-11-24 | 2014-11-24 | Guide sleeve blank manufacturing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353771A true CN104353771A (en) | 2015-02-18 |
Family
ID=52521129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410677330.4A Pending CN104353771A (en) | 2014-11-24 | 2014-11-24 | Guide sleeve blank manufacturing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353771A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458144A (en) * | 2015-12-22 | 2016-04-06 | 江苏保捷锻压有限公司 | High-energy single-impression die carrier |
| CN106607536A (en) * | 2015-10-21 | 2017-05-03 | 韩虎产业株式会社 | Cold forging device for manufacturing parking gear |
| CN107552707A (en) * | 2017-10-26 | 2018-01-09 | 西南铝业（集团）有限责任公司 | A kind of mould with guide function |
| CN110125301A (en) * | 2019-04-29 | 2019-08-16 | 邓州市良机锻压设备制造有限公司 | The dedicated forge die of cylinder barrel and forging method in a kind of coal mine hydraulic supporting |
| CN112122531A (en) * | 2020-07-28 | 2020-12-25 | 中煤北京煤矿机械有限责任公司 | Tool for processing forge piece with step guide sleeve |
| CN112570611A (en) * | 2020-11-25 | 2021-03-30 | 湖北三环锻造有限公司 | Differential mechanism shell extrusion punching process, punching die and forging die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09206876A (en) * | 1996-01-31 | 1997-08-12 | Hino Motors Ltd | Die for forging gear |
| JP2001150087A (en) * | 1999-11-26 | 2001-06-05 | Honda Motor Co Ltd | Apparatus for manufacturing preform for connecting rod |
| CN2559441Y (en) * | 2002-06-05 | 2003-07-09 | 吉林大学 | Hydraulic forging press closed die holder |
| CN2772679Y (en) * | 2005-01-05 | 2006-04-19 | 东风锻造有限公司 | Closed forging mould of disk piece |
| CN102151781A (en) * | 2011-05-13 | 2011-08-17 | 天津海东汽车配件有限公司 | Mould for friction press and processing process thereof |
| CN204234648U (en) * | 2014-11-24 | 2015-04-01 | 山东矿机集团莱芜煤机有限公司 | Fairlead blanking mold |
-
2014
- 2014-11-24 CN CN201410677330.4A patent/CN104353771A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09206876A (en) * | 1996-01-31 | 1997-08-12 | Hino Motors Ltd | Die for forging gear |
| JP2001150087A (en) * | 1999-11-26 | 2001-06-05 | Honda Motor Co Ltd | Apparatus for manufacturing preform for connecting rod |
| CN2559441Y (en) * | 2002-06-05 | 2003-07-09 | 吉林大学 | Hydraulic forging press closed die holder |
| CN2772679Y (en) * | 2005-01-05 | 2006-04-19 | 东风锻造有限公司 | Closed forging mould of disk piece |
| CN102151781A (en) * | 2011-05-13 | 2011-08-17 | 天津海东汽车配件有限公司 | Mould for friction press and processing process thereof |
| CN204234648U (en) * | 2014-11-24 | 2015-04-01 | 山东矿机集团莱芜煤机有限公司 | Fairlead blanking mold |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607536A (en) * | 2015-10-21 | 2017-05-03 | 韩虎产业株式会社 | Cold forging device for manufacturing parking gear |
| CN105458144A (en) * | 2015-12-22 | 2016-04-06 | 江苏保捷锻压有限公司 | High-energy single-impression die carrier |
| CN107552707A (en) * | 2017-10-26 | 2018-01-09 | 西南铝业（集团）有限责任公司 | A kind of mould with guide function |
| CN110125301A (en) * | 2019-04-29 | 2019-08-16 | 邓州市良机锻压设备制造有限公司 | The dedicated forge die of cylinder barrel and forging method in a kind of coal mine hydraulic supporting |
| CN112122531A (en) * | 2020-07-28 | 2020-12-25 | 中煤北京煤矿机械有限责任公司 | Tool for processing forge piece with step guide sleeve |
| CN112570611A (en) * | 2020-11-25 | 2021-03-30 | 湖北三环锻造有限公司 | Differential mechanism shell extrusion punching process, punching die and forging die |
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Application publication date: 20150218 |