CN201257486Y - One mould two stamping oil-hydraulic press - Google Patents
One mould two stamping oil-hydraulic press Download PDFInfo
- Publication number
- CN201257486Y CN201257486Y CNU2008201624981U CN200820162498U CN201257486Y CN 201257486 Y CN201257486 Y CN 201257486Y CN U2008201624981 U CNU2008201624981 U CN U2008201624981U CN 200820162498 U CN200820162498 U CN 200820162498U CN 201257486 Y CN201257486 Y CN 201257486Y
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Abstract
The utility model provides a one-die two-punch oil press which continuously forges and processes a work piece twice in a work cycle, namely a rough forge and a fine forge and solves the performing problem of products of No. 50 and upper models by the reciprocating transposition and an upper die to change one punch into two punches. The one-die two-punch oil press comprises an upper die assembly and a lower die assembly, the upper die assembly is provided with two groups of adjacent upper dies, namely a first punch die and a second punch die which are connected with a sliding mechanism through an upper die seat; the sliding mechanism is respectively connected with a die-pushing mechanism and an upper die and lower die aligning mechanism, the die-pushing mechanism drives the sliding mechanism which drives the reciprocating transposition of the first punch die and the second punch die, and the upper die and lower die aligning mechanism limits the displacement limit position of the sliding mechanism for aligning the first punch die or the second punch die with a lower die. The utility model has the advantages that the work piece arranged in the lower die can be continuously forged and processed twice in one work cycle of the oil press so as to have high processing efficiency.
Description
Technical field
The utility model relates to a kind of hydraulic press, is meant that specifically same counterdie of machine of a kind of usefulness just can carry out a mould two of rough forge and finish forge processing continuously towards hydraulic press.
Background technology
In the prior art, the jumping-up of bar can be subjected to the restriction of draw ratio, and under the parallel condition of two end faces of bar, if head throws the reins to, draw ratio (L/D) surpasses at 2.0 o'clock, and once vertical curved unstable phenomenon will appear in compression.For the carbon steel of phosphorus content (C%)＜0.25, one time decrement can only reach about 40%.Preformed adds man-hour as loudspeaker accessory T shape iron, carry out on cold headers at a mould two usually, but a domestic mould two can only be produced the 38# product towards cold headers at present, and the upset force maximum has only 320 tons, can not produce 50# and above product.
Summary of the invention
The utility model is for solving the defective that prior art exists, provide an a kind of mould two towards hydraulic press, this hydraulic press can carry out twice upsetting of rough forge and finish forge processing continuously to workpiece in a working cycles, the utility model is on 500 tons of conventional oil press bases, back and forth replace by patrix, become one and dash to two and dash, successfully the conventional oil press is changed into a mould two, solved 50# and above product preformed problem towards hydraulic press.
The technical solution adopted in the utility model is:
An a kind of mould two is towards hydraulic press; comprise mould assembly and lower mould assembly; the described mould assembly of going up is provided with two groups of adjacent patrixes; be respectively a punch die and two punch dies; one punch die all is connected with slide mechanism by upper bolster with two punch dies; described slide mechanism is connected with upper and lower die alignment mechanism with the module driving machine structure respectively; the module driving machine structure drives slide mechanism; slide mechanism drives a punch die and two punch dies back and forth replace; the displacement limits position of upper and lower die alignment mechanics limit slide mechanism aligns a punch die or two punch dies and counterdie.
Described slide mechanism comprises guide rail and the slide plate that is installed on the guide rail, and guide rail is fixedlyed connected with the cope match-plate pattern of last mould assembly.
Described module driving machine structure comprises oil cylinder, and the piston rod of oil cylinder is connected with screw rod by swivel nut, and the other end of screw rod is fixedlyed connected with slide plate.
Described upper and lower die alignment mechanism comprises the buting iron affixed with movable beam slab, be located at two swivel nuts in the buting iron, with the affixed screw rod in slide plate left side be locked at two nuts on the screw rod, slide plate drives screw rod and moves back and forth in swivel nut, when skateboarding to patrix and counterdie to timing, nut contacts with swivel nut, the slide plate stop motion.
Lower mould assembly comprises counterdie and working plate, counterdie is fixed on the working plate by the counterdie fixed mechanism, the counterdie fixed mechanism comprises lower bolster, is fixed on the lower die-sleeve on the lower bolster, the nested counterdie gland and the lower platen that is connected with lower die-sleeve by bolt that is arranged in the lower die-sleeve, is provided with the pad mould between counterdie and the working plate.
Lower mould assembly also comprises ejecting mechanism, ejecting mechanism comprise be located in the working plate eject oil cylinder, by ejecting hydraulic oil cylinder driving ejector beam, roof pressure at the small cushion block on the ejector beam be pressed in thimble on the small cushion block, be provided with the through hole that stretches out for thimble in the counterdie.
Described lower platen and lower die-sleeve are bolted to connection, and are with the cylindricality swivel nut on the bolt; Described lower die-sleeve is equipped with the adjusting bolt all around, with counterdie gland and lower die-sleeve horizontal fixed, regulates on the bolt and is with T shape swivel nut.
The beneficial effects of the utility model are: compare with common cold-forging die, great advantage of the present utility model is two different patrixes can be installed simultaneously, these two patrixes can back and forth replace, in a working cycles of hydraulic press, the workpiece that can be opposite in the counterdie carries out twice upsetting continuously, be rough forge for the first time, be finish forge for the second time, in other words, originally (rough forge once to need two procedures, finish forge is once) work finished, adopt the utility model after a procedure (rough forge+finish forge) can finish, adopt a mould two of the present utility model towards hydraulic press, by twice upsetting, can guarantee that draw ratio (L/D) all bars in 2.0～4.0 scopes all can obtain good shaping, the total compression amount can reach about 65%, and, be not subjected to the influence of bar end face flatness, the working (machining) efficiency height; Structure of the present utility model is shock-resistant, and parts are installed and changed conveniently long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the slide mechanism structural representation;
Fig. 3 is an A portion enlarged drawing among Fig. 1;
Fig. 4 is a B portion enlarged drawing among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with example and accompanying drawing:
Referring to Fig. 1, an a kind of mould two comprises mould assembly and lower mould assembly towards hydraulic press, and last mould assembly comprises movable beam slab 1, cope match-plate pattern 2, the patrix 4 of fixedlying connected with movable beam slab 1 and the upper bolster 5 that is used for fixing patrix 4; Lower mould assembly comprises working plate 6, counterdie 7 and counterdie 7 is fixed on counterdie fixed mechanism 8 on the working plate 6.Last mould assembly is provided with two groups of adjacent patrixes; be respectively a punch die 41 and two punch dies 42; one punch die and two punch dies are two layers of combined type patrix; 42 liang of groups of one punch die 41 and two punch dies patrix is fixed in the upper bolster 5 by bolt 43; and be connected with slide mechanism 3 by upper bolster 5; slide mechanism 3 is connected with upper and lower die alignment mechanism 11 with module driving machine structure 10 respectively; module driving machine structure 10 drives slide mechanism 3; slide mechanism 3 drives a punch die 41 and two punch dies 42 back and forth replace; the displacement limits position of 11 limit slippage mechanisms 3 of upper and lower die alignment mechanism aligns a punch die or two punch dies and counterdie 7.
Referring to Fig. 2, slide mechanism 3 comprises guide rail 32 and the slide plate 31 that is installed on the guide rail, and upper bolster 5 is affixed with slide plate 31, and guide rail 32 is fixedlyed connected with the cope match-plate pattern 2 of last mould assembly.
Module driving machine structure 10 comprises the oil cylinder 101 that is fixed on the fixed head 102, and the piston rod of oil cylinder 101 is connected with screw rod 104 by swivel nut 103, and the other end of screw rod 104 is fixedlyed connected with slide plate 31 right sides.Upper and lower die alignment mechanism 11 comprises the buting iron 111 affixed with movable beam slab 1, be located at two swivel nuts 112 and 112 in the buting iron 111 ', with the affixed screw rod 113 in slide plate 31 left sides, and be locked at two nuts 114 and 114 at screw rod 113 two ends ', slide plate 31 drives screw rod 113 and moves in swivel nut 112, when nut 114 contacts with swivel nut 112, slide plate 31 stop motions, this moment one, punch die 41 just aligned with counterdie 7; When nut 114 ' with swivel nut 112 ' when contacting, two punch dies 42 just align with counterdie 7.
Counterdie fixed mechanism 8 adopts split-type structural, comprise lower bolster 81, be fixed on the lower die-sleeve 82 on the lower bolster 81, nested counterdie gland 83 in the lower die-sleeve 82 and the lower platen 84 that counterdie gland 83 is fixed of being arranged on, lower bolster 81 is fixedlyed connected with working plate 6 by T type bolt, counterdie 7 is in counterdie gland 83, lower platen 84 is connected with lower die-sleeve 82 by bolt 85, be provided with pad mould 86 between counterdie 7 and the working plate 6, totally 3 from top to bottom of pad moulds 86, effectively dispersive pressure, guarantee that working plate 6 is stressed even, simultaneously, a nethermost pad mould protrudes working plate 6 and matches with lower bolster 81, guarantees that whole counterdie fixed mechanism position is accurate.
Referring to Fig. 3, in the screw of lower die-sleeve 82, screw in cylindricality swivel nut 87, be connected with the bolt 85 of fastening lower platen 84 again, She Ji benefit is to avoid damaging integral replacing lower die-sleeve 82 because of connecting screw like this, counterdie can effectively reduce maintenance cost, because in actual the use, need often be changed by different product, thereby just frequently mounting or dismounting of bolt 85, the lower die-sleeve screw is easy to sliding tooth.
Referring to Fig. 4, lower die-sleeve 82 all around is equipped with regulates bolt 88, is used for the adjustment of counterdie four direction all around and holds out against, and regulates bolt 88 as shown in the figure and is connected with lower die-sleeve 82 by T shape swivel nut 89, and it acts on identical with above-mentioned cylindricality swivel nut 87.
Lower mould assembly also comprises ejecting mechanism 12, be used for after twice upsetting finishes workpiece being ejected from counterdie 7, ejecting mechanism 12 comprises and is located at ejecting oil cylinder 121, drive ejector beams 122, roof pressure at the small cushion block on the ejector beam 122 123 be pressed in thimble 124 on the small cushion block 123 by ejecting oil cylinder 121 in the working plate 6, is provided with the through hole that stretches out for thimble 124 in the counterdie 7.Simultaneously, thimble 124 and small cushion block 123 bear the normal pressure of workpiece lower surface when upsetting.
The punching press under the oil pressure effect of last mould assembly is placed on the workpiece in the counterdie, the position that two corresponding respectively punch dies 41 of extreme position and two punch dies 42 and counterdie 7 axis align about slide plate 31 strokes.A mould two of the present utility model has adopted the PLC control circuit towards hydraulic press, and the punching press course of action of last mould assembly, the course of action of module driving machine structure and the course of action of ejecting mechanism are controlled by PLC, guarantees that the exercises coordination is reliable.A working cycles is as follows: during original state, slide plate 31 is in the extreme position of returning, and rush to mould 41 and align with counterdie 7 this moment one, and last mould assembly comes downwards to the lower position, and a punching press is placed on the workpiece in the counterdie 7; One towards completion of processing, and last mould assembly goes upward to upper limit position, and simultaneously slide plate 31 advances, and its extreme position is two to rush to mould 42 and the position that counterdie 7 aligns, and realizes that one rushes to the transposition that mould and two rushes to mould; The secondary punch process begins, and last mould assembly comes downwards to the lower position; Last mould assembly goes upward to upper limit position, and ejecting mechanism ejects workpiece; Ejecting mechanism resets, and simultaneously slide plate 31 is return, and its extreme position is one to rush to mould 41 and align with counterdie 7, realizes that one rushes to the transposition once more that mould and two rushes to mould, gets back to original state.
Claims (7)
1. a mould two is towards hydraulic press; comprise mould assembly and lower mould assembly; it is characterized in that: the described mould assembly of going up is provided with two groups of adjacent patrixes; be respectively a punch die (41) and two punch dies (42); one punch die (41) all is connected with slide mechanism (3) by upper bolster (5) with two punch dies (42); described slide mechanism (3) is connected with upper and lower die alignment mechanism (11) with module driving machine structure (10) respectively; module driving machine structure (10) drives slide mechanism (3); slide mechanism (3) drives a punch die (41) and back and forth transposition of two punch dies (42); the displacement limits position of limit slippage mechanism of upper and lower die alignment mechanism (11) (3) aligns a punch die or two punch dies and counterdie (7).
2. an a kind of mould two as claimed in claim 1 is characterized in that towards hydraulic press: described slide mechanism (3) comprises guide rail (32) and is installed in slide plate (31) on the guide rail that guide rail (32) is fixedlyed connected with the cope match-plate pattern (2) of last mould assembly.
3. an a kind of mould two as claimed in claim 2 is towards hydraulic press; it is characterized in that: described module driving machine structure (10) comprises oil cylinder (101); the piston rod of oil cylinder (101) is connected with screw rod (104) by swivel nut (103), and the other end of screw rod (104) is fixedlyed connected with slide plate (31) right side.
4. an a kind of mould two as claimed in claim 3 is towards hydraulic press, it is characterized in that: described upper and lower die alignment mechanism (11) comprises buting iron (111), is located at two swivel nuts (112 in the buting iron (111), 112 '), with the affixed screw rod (113) in slide plate (31) left side be locked at two nuts (114 at screw rod (113) two ends, 114 '), slide plate (31) drives screw rod (113) and moves back and forth in swivel nut (112), when slide plate (31) moves to patrix and counterdie to timing, nut contacts with swivel nut, slide plate (31) stop motion.
5. an a kind of mould two as claimed in claim 1 or 2 is towards hydraulic press, it is characterized in that: lower mould assembly comprises counterdie (7) and working plate (6), counterdie (7) is fixed on the working plate (6) by counterdie fixed mechanism (8), counterdie fixed mechanism (8) comprises lower bolster (81), is fixed on the lower die-sleeve (82) on the lower bolster (81), the nested counterdie gland (83) and the lower platen (84) that is connected with lower die-sleeve (82) by bolt (85) that is arranged in the lower die-sleeve (82), is provided with pad mould (86) between counterdie (7) and the working plate (6).
6. an a kind of mould two as claimed in claim 5 is towards hydraulic press, it is characterized in that: lower mould assembly also comprises ejecting mechanism (12), ejecting mechanism (12) comprises and is located at ejecting oil cylinder (121), drive ejector beam (122), roof pressure at the small cushion block (123) on the ejector beam (122) be pressed in thimble (124) on the small cushion block (123) by ejecting oil cylinder (121) in the working plate (6), is provided with the through hole that confession thimble (124) stretches out in the counterdie (7).
7. an a kind of mould two as claimed in claim 5 is characterized in that towards hydraulic press: described lower platen (84) is fixedlyed connected by bolt (85) with lower die-sleeve (82), is with cylindricality swivel nut (87) on the bolt (85); Described lower die-sleeve (82) all around is equipped with regulates bolt (88), with counterdie gland (83) and lower die-sleeve (82) horizontal fixed, regulates on the bolt (88) and is with T shape swivel nut (89).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201624981U CN201257486Y (en) | 2008-08-21 | 2008-08-21 | One mould two stamping oil-hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201624981U CN201257486Y (en) | 2008-08-21 | 2008-08-21 | One mould two stamping oil-hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201257486Y true CN201257486Y (en) | 2009-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201624981U Expired - Fee Related CN201257486Y (en) | 2008-08-21 | 2008-08-21 | One mould two stamping oil-hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201257486Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912939A (en) * | 2010-06-29 | 2010-12-15 | 宁波锐泰机械制造有限公司 | Extruding, upsetting and moulding die and corresponding upsetting method |
| CN102962392A (en) * | 2012-11-30 | 2013-03-13 | 天津市天锻压力机有限公司 | Device for automatically replacing punch |
| CN103240383A (en) * | 2013-05-08 | 2013-08-14 | 丹阳市天合精锻有限公司 | Hollow forging method of universal-joint slip yoke and special forging tool |
| CN103418728A (en) * | 2013-09-05 | 2013-12-04 | 南京工业大学 | Upper die moving platform for large forging press |
| CN103611770A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | T iron heading product manufacturing method |
| CN103611807A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | T iron heading floating die system |
| CN104191546A (en) * | 2014-08-28 | 2014-12-10 | 合力叉车有限公司 | Forklift door frame adjustment pad mould |
| CN104550286A (en) * | 2014-12-18 | 2015-04-29 | 江苏森威集团飞达股份有限公司 | Continuous extrusion method for single-station equipment |
| CN104942196A (en) * | 2015-07-01 | 2015-09-30 | 吉林圆方机械集团有限公司 | Forging and pressing equipment |
| CN105057381A (en) * | 2015-08-11 | 2015-11-18 | 宁波佳比佳工贸有限公司 | Cold extruding die capable of changing metallographic streamline mark collecting position of product |
| CN107000030A (en) * | 2014-11-03 | 2017-08-01 | 日本航空锻造株式会社 | Hydro-forging device and its control method |
| CN107626871A (en) * | 2017-09-18 | 2018-01-26 | 山东伊莱特重工股份有限公司 | A kind of hydraulic press extrusion forming die for blank |
| CN108500188A (en) * | 2018-03-27 | 2018-09-07 | 邓州市良机锻压设备制造有限公司 | A kind of special forging equipment of coal mine hydraulic supporting cylinder barrel and forging method |
| CN109248982A (en) * | 2018-09-07 | 2019-01-22 | 诸暨市润拓机械自动化科技有限公司 | It is red to rush machine automatic adjustment positioning core pulling component |
| CN109396316A (en) * | 2018-12-24 | 2019-03-01 | 重庆江东机械有限责任公司 | A kind of two station pressure head more changing device of forging press |
| CN109986007A (en) * | 2019-04-26 | 2019-07-09 | 青岛勤德索具有限公司 | A kind of shackle pier ball blank machine and its application method |
| CN110153646A (en) * | 2019-04-30 | 2019-08-23 | 海盐猛凌汽车配件有限公司 | A kind of engagement hub of a spool bracing strut processing technology |
| CN110899595A (en) * | 2019-12-13 | 2020-03-24 | 金马工业集团股份有限公司 | Hydraulic type primary and secondary die frame fixing device for forging die machine |
| CN112191790A (en) * | 2020-09-30 | 2021-01-08 | 中国航空工业标准件制造有限责任公司 | Split type combined forming female die |
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2008
- 2008-08-21 CN CNU2008201624981U patent/CN201257486Y/en not_active Expired - Fee Related
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912939A (en) * | 2010-06-29 | 2010-12-15 | 宁波锐泰机械制造有限公司 | Extruding, upsetting and moulding die and corresponding upsetting method |
| CN101912939B (en) * | 2010-06-29 | 2013-01-02 | 浙江锐泰悬挂系统科技有限公司 | Extruding, upsetting and moulding die and corresponding upsetting method |
| CN102962392A (en) * | 2012-11-30 | 2013-03-13 | 天津市天锻压力机有限公司 | Device for automatically replacing punch |
| CN103240383A (en) * | 2013-05-08 | 2013-08-14 | 丹阳市天合精锻有限公司 | Hollow forging method of universal-joint slip yoke and special forging tool |
| CN103418728A (en) * | 2013-09-05 | 2013-12-04 | 南京工业大学 | Upper die moving platform for large forging press |
| CN103611770A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | T iron heading product manufacturing method |
| CN103611807A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | T iron heading floating die system |
| CN104191546A (en) * | 2014-08-28 | 2014-12-10 | 合力叉车有限公司 | Forklift door frame adjustment pad mould |
| CN107000030A (en) * | 2014-11-03 | 2017-08-01 | 日本航空锻造株式会社 | Hydro-forging device and its control method |
| CN107000030B (en) * | 2014-11-03 | 2020-04-28 | 日本航空锻造株式会社 | Hydraulic forging device and control method thereof |
| US10786847B2 (en) | 2014-11-03 | 2020-09-29 | Japan Aeroforge, Ltd. | Hydraulic forging press and method for controlling same |
| US20170312810A1 (en) * | 2014-11-03 | 2017-11-02 | Japan Aeroforge, Ltd. | Hydraulic forging press and method for controlling same |
| CN104550286A (en) * | 2014-12-18 | 2015-04-29 | 江苏森威集团飞达股份有限公司 | Continuous extrusion method for single-station equipment |
| CN104942196A (en) * | 2015-07-01 | 2015-09-30 | 吉林圆方机械集团有限公司 | Forging and pressing equipment |
| CN105057381B (en) * | 2015-08-11 | 2017-05-24 | 宁波佳比佳工贸有限公司 | Cold extruding die capable of changing metallographic streamline mark collecting position of product |
| CN105057381A (en) * | 2015-08-11 | 2015-11-18 | 宁波佳比佳工贸有限公司 | Cold extruding die capable of changing metallographic streamline mark collecting position of product |
| CN107626871A (en) * | 2017-09-18 | 2018-01-26 | 山东伊莱特重工股份有限公司 | A kind of hydraulic press extrusion forming die for blank |
| CN108500188A (en) * | 2018-03-27 | 2018-09-07 | 邓州市良机锻压设备制造有限公司 | A kind of special forging equipment of coal mine hydraulic supporting cylinder barrel and forging method |
| CN108500188B (en) * | 2018-03-27 | 2024-08-23 | 邓州市良机锻压设备制造有限公司 | Forging equipment and forging method special for coal mine hydraulic support cylinder barrel |
| CN109248982A (en) * | 2018-09-07 | 2019-01-22 | 诸暨市润拓机械自动化科技有限公司 | It is red to rush machine automatic adjustment positioning core pulling component |
| CN109396316A (en) * | 2018-12-24 | 2019-03-01 | 重庆江东机械有限责任公司 | A kind of two station pressure head more changing device of forging press |
| CN109396316B (en) * | 2018-12-24 | 2024-01-09 | 重庆江东机械有限责任公司 | Forging press two-station pressure head replacing device |
| CN109986007A (en) * | 2019-04-26 | 2019-07-09 | 青岛勤德索具有限公司 | A kind of shackle pier ball blank machine and its application method |
| CN110153646A (en) * | 2019-04-30 | 2019-08-23 | 海盐猛凌汽车配件有限公司 | A kind of engagement hub of a spool bracing strut processing technology |
| CN110899595A (en) * | 2019-12-13 | 2020-03-24 | 金马工业集团股份有限公司 | Hydraulic type primary and secondary die frame fixing device for forging die machine |
| CN110899595B (en) * | 2019-12-13 | 2022-08-16 | 金马工业集团股份有限公司 | Hydraulic type primary and secondary die frame fixing device for forging die machine |
| CN112191790A (en) * | 2020-09-30 | 2021-01-08 | 中国航空工业标准件制造有限责任公司 | Split type combined forming female die |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20150821 |
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| EXPY | Termination of patent right or utility model |