CN103341554A - Small impeller vane brake forming mould - Google Patents
Small impeller vane brake forming mould Download PDFInfo
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- CN103341554A CN103341554A CN2013102295807A CN201310229580A CN103341554A CN 103341554 A CN103341554 A CN 103341554A CN 2013102295807 A CN2013102295807 A CN 2013102295807A CN 201310229580 A CN201310229580 A CN 201310229580A CN 103341554 A CN103341554 A CN 103341554A
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Abstract
The invention provides a small impeller vane brake forming mould which comprises a lower template (1), an upper template (2), a base plate (3), an upper fixing plate (4), a female mould (5), a wedge (6), a cover plate (7), a support (8), a locating pin (9), a baffle pin (10), a locating male mould (11), a lower fixing plate (12), a spring (13), a screw (14), a cylinder pin (15), a screw (16), a screw (17), a screw (18), a cylinder pin (19), a cylinder pin (20), a bolt (21), a screw (22) and a cylinder pin (23). The small impeller vane brake forming mould has good effect in practical application, original manual operation is replaced by automatic forming of the mould, production efficiency is improved greatly, processing quality of parts is improved, and the small impeller vane brake forming mould can also be applied to other similar parts and has good effect.
Description
Technical field
The present invention relates to the processing and forming of sheet metal component with structural design and the applied technical field of mould, a kind of impeller vanelets brake forming mould is provided especially.
Background technology
In the prior art, the bending direction of four vanelets of impeller part all is the tangential direction along the centre bore axis, be equivalent to four bending directions, vanelets has only 1mm thick, characteristics according to part, can only utilize the type tire to process with the method for pincers worker, but this processing method efficient is very low, the compact dimensions of part and position of related features are difficult to guarantee.
People urgently wish to obtain the good impeller vanelets brake forming mould of a kind of technique effect.
Summary of the invention
The invention provides the good impeller vanelets brake forming mould of a kind of technique effect in order to can reach following technical purpose: (1) is reduced workman's pincers and is repaiied workload in order to improve working (machining) efficiency; (2) size and the positional precision of assurance part satisfy the technological requirement in workshop; (3) attempt a kind of new processing method by designing a kind of new mould.
The invention provides a kind of impeller vanelets brake forming mould, it is characterized in that: it is constructed as follows: lower bolster 1, cope match-plate pattern 2, backing plate 3, upper mounted plate 4, die 5, wedge 6, cover plate 7, bearing 8, alignment pin 9, backing pin 10, location punch 11, bottom plate 12, spring 13, screw 14, straight pin 15, screw 16, screw 17, screw 18, straight pin 19, straight pin 20, bolt 21, screw 22, straight pin 23; Wherein:
Lower bolster 1, cope match-plate pattern 2 lay respectively at foot and topmost and the two positioned opposite of whole impeller vanelets brake forming mould; Bearing 8 passes through screw 14 fixed and arranged on lower bolster 1, bottom plate 12 is sleeved on the bearing 8, the wedge 6 of circulus is sleeved on bottom plate 12 outsides, the two coaxial and die 5 of upper mounted plate 4, die 5 is sleeved on upper mounted plate 4 inside, upper mounted plate 4 and die 5 all are arranged in the top of wedge 6 inner chambers and are positioned at bottom plate 12 and the top of bearing 8, and wedge 6 tops are close to the downside of cope match-plate pattern 2 and are arranged; Upper mounted plate 4, die 5, bottom plate 12, bearing 8 four coaxial lines are arranged; Straight pin 23 fixed and arranged link together between lower bolster 1 and bottom plate 12 and with the two;
Cover plate 7 contact with the upper surface of bottom plate 12 and the two by bolt 21 fixedly connected; Between cover plate 7 and bottom plate 12, leave and be furnished with location punch 11 in localized voids and its, stretch out between the die 5 and bearing 8 that is arranged in axis one side that shares near upper mounted plate 4, die 5, bottom plate 12, bearing 8 four part of location punch 11, also is furnished with the alignment pin coaxial with it 9 in the top vestibule of bearing 8;
Backing pin 10 lower disposed are in the blind hole perpendicular to bottom plate 12 upper sides, backing pin 10 tops protrude into bottom plate 12 upper side outsides, and backing pin 10 tops fixedly connected an end of the spring 13 arranged of horizontal direction, the other end of spring 13 holds out against on the following male structure of location punch 11 lateral surfaces; Backing pin 10, spring 13, location punch 11 threes are arranged together the formation matching mechanism in groups;
Coaxial and be sleeved on together upper mounted plate 4 and all pass through tabular backing plate 3 with die 5 the two upper side and contact with cope match-plate pattern 2; Screw 17, straight pin 19 the two all for cope match-plate pattern 2, backing plate 3, upper mounted plate 4 threes are linked in sequence together successively, the two is staggeredly arranged screw 17, straight pin 19 at circumferencial direction, wherein: screw 17 be arranged in location punch 11 directly over; Between the upper mounted plate 4 that is furnished with screw 17 and die 5, be provided with axial air gap and wherein be furnished with straight pin 15, and the axis of straight pin 15 is parallel with die 5 axis;
Screw 16, straight pin 20 the two all for cope match-plate pattern 2 and wedge 6 are fixed together, the two is staggeredly arranged screw 16, straight pin 20 at circumferencial direction, wherein: screw 16 be arranged in location punch 11 directly over.
Described impeller vanelets brake forming mould, it is characterized in that: cope match-plate pattern 2 centre in described impeller vanelets brake forming mould are provided with the hole coaxial with die 5, be furnished with blanking cover 24 in the hole, the mating surface of blanking cover 24 and cope match-plate pattern 2 is provided with for being the screw 18 of one with the two relative fixed.
The relevant issues explanation of impeller vanelets brake forming mould of the present invention concrete die design process in the technology application practice:
At first, part positioning device design: the technology location of impeller is the hole of centre and the interior profile on limit, hole.Adopt circular alignment pin to realize the location in hole, the interior profile location of part is difficulty relatively, because will consider the problem of dismounting part after the moulding, therefore the location should be designed to movablely, positions before the part processing, gets out of the way automatically after the processing, is convenient to pickup.Because the part processing back upper place is sealed by the blade after curved, locating piece can only be withdrawn from by radial direction from the side, consider above characteristics, locating piece can be arranged in the periphery of part, owing to be that four blades carry out bending, locating piece also respective design becomes four, the part that is in contact with it is slided and is joined connection, the corresponding combination that adds four backing pins 10 and spring 13 again, the wedge 6 of the bulk that the design of the slide block outside is corresponding, this has just formed the automatic detent mechanism of a cover.
The second, the die design of part: the bending of part blade needs die 5 to realize.Each vanelets will design the die 5 of a bending, because layout is intensive, considers 5 designs of four dies on a whole die 5;
The 3rd, the punch design of part.For guaranteeing crooked dimensional accuracy, curved interior also should have four punch to recline, because part is very little, the position of punch also will be designed in part inside, the position of punch has taken place to conflict with the position of locating piece like this, so punch and detent mechanism must be designed to one, be designed to punch above, be designed to locating surface below.
The present invention's effect in actual applications is fine, and original manual operations has been become the automatic moulding of mould, has improved production efficiency greatly, has guaranteed the crudy of part; This structure also is applied to other like parts, and is respond well.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is impeller vanelets brake forming mould installation diagram;
Fig. 2 is part to be processed simplified schematic diagram front view;
Fig. 3 is the A-A cutaway view (part to be processed bending after) corresponding with Fig. 2;
Fig. 4 is the vertical view corresponding with Fig. 2;
Fig. 5 is that F with the corresponding part to be processed of Fig. 2 is to view (before the part to be processed bending);
Fig. 6 is that the part to be processed flecition is away from local simplified schematic diagram.
The specific embodiment
Related description about accompanying drawing:
The Reference numeral implication is as follows: lower bolster 1, cope match-plate pattern 2, backing plate 3, upper mounted plate 4, die 5, wedge 6, cover plate 7, bearing 8, alignment pin 9, backing pin 10, location punch 11, bottom plate 12, spring 13, screw 14, straight pin 15, screw 16, screw 17, screw 18, straight pin 19, straight pin 20, bolt 21, screw 22, straight pin 23, blanking cover 24.
Fig. 1 is the impeller vanelets brake forming mould installation diagram (part to be processed does not draw) under the location status of putting into impeller vanelets brake forming mould according to part to be processed;
Embodiment 1
A kind of impeller vanelets brake forming mould, it is constructed as follows: lower bolster 1, cope match-plate pattern 2, backing plate 3, upper mounted plate 4, die 5, wedge 6, cover plate 7, bearing 8, alignment pin 9, backing pin 10, location punch 11, bottom plate 12, spring 13, screw 14, straight pin 15, screw 16, screw 17, screw 18, straight pin 19, straight pin 20, bolt 21, screw 22, straight pin 23; Wherein:
Lower bolster 1, cope match-plate pattern 2 lay respectively at foot and topmost and the two positioned opposite of whole impeller vanelets brake forming mould; Bearing 8 passes through screw 14 fixed and arranged on lower bolster 1, bottom plate 12 is sleeved on the bearing 8, the wedge 6 of circulus is sleeved on bottom plate 12 outsides, the two coaxial and die 5 of upper mounted plate 4, die 5 is sleeved on upper mounted plate 4 inside, upper mounted plate 4 and die 5 all are arranged in the top of wedge 6 inner chambers and are positioned at bottom plate 12 and the top of bearing 8, and wedge 6 tops are close to the downside of cope match-plate pattern 2 and are arranged; Upper mounted plate 4, die 5, bottom plate 12, bearing 8 four coaxial lines are arranged; Straight pin 23 fixed and arranged link together between lower bolster 1 and bottom plate 12 and with the two;
Cover plate 7 contact with the upper surface of bottom plate 12 and the two by bolt 21 fixedly connected; Between cover plate 7 and bottom plate 12, leave and be furnished with location punch 11 in localized voids and its, stretch out between the die 5 and bearing 8 that is arranged in axis one side that shares near upper mounted plate 4, die 5, bottom plate 12, bearing 8 four part of location punch 11, also is furnished with the alignment pin coaxial with it 9 in the top vestibule of bearing 8;
Backing pin 10 lower disposed are in the blind hole perpendicular to bottom plate 12 upper sides, backing pin 10 tops protrude into bottom plate 12 upper side outsides, and backing pin 10 tops fixedly connected an end of the spring 13 arranged of horizontal direction, the other end of spring 13 holds out against on the following male structure of location punch 11 lateral surfaces; Backing pin 10, spring 13, location punch 11 threes are arranged together the formation matching mechanism in groups;
Coaxial and be sleeved on together upper mounted plate 4 and all pass through tabular backing plate 3 with die 5 the two upper side and contact with cope match-plate pattern 2; Screw 17, straight pin 19 the two all for cope match-plate pattern 2, backing plate 3, upper mounted plate 4 threes are linked in sequence together successively, the two is staggeredly arranged screw 17, straight pin 19 at circumferencial direction, wherein: screw 17 be arranged in location punch 11 directly over; Between the upper mounted plate 4 that is furnished with screw 17 and die 5, be provided with axial air gap and wherein be furnished with straight pin 15, and the axis of straight pin 15 is parallel with die 5 axis;
Screw 16, straight pin 20 the two all for cope match-plate pattern 2 and wedge 6 are fixed together, the two is staggeredly arranged screw 16, straight pin 20 at circumferencial direction, wherein: screw 16 be arranged in location punch 11 directly over.
Cope match-plate pattern 2 centre in described impeller vanelets brake forming mould are provided with the hole coaxial with die 5, are furnished with blanking cover 24 in the hole, and the mating surface of blanking cover 24 and cope match-plate pattern 2 is provided with for being the screw 18 of one with the two relative fixed.
The relevant issues explanation of the described impeller vanelets of present embodiment brake forming mould concrete die design process in the technology application practice:
At first, part positioning device design: the technology location of impeller is the hole of centre and the interior profile on limit, hole.Adopt circular alignment pin to realize the location in hole, the interior profile location of part is difficulty relatively, because will consider the problem of dismounting part after the moulding, therefore the location should be designed to movablely, positions before the part processing, gets out of the way automatically after the processing, is convenient to pickup.Because the part processing back upper place is sealed by the blade after curved, locating piece can only be withdrawn from by radial direction from the side, consider above characteristics, locating piece can be arranged in the periphery of part, owing to be that four blades carry out bending, locating piece also respective design becomes four, the part that is in contact with it is slided and is joined connection, the corresponding combination that adds four backing pins 10 and spring 13 again, the wedge 6 of the bulk that the design of the slide block outside is corresponding, this has just formed the automatic detent mechanism of a cover.
The second, the die design of part: the bending of part blade needs die 5 to realize.Each vanelets will design the die 5 of a bending, because layout is intensive, considers 5 designs of four dies on a whole die 5;
The 3rd, the punch design of part.For guaranteeing crooked dimensional accuracy, curved interior also should have four punch to recline, because part is very little, the position of punch also will be designed in part inside, the position of punch has taken place to conflict with the position of locating piece like this, so punch and detent mechanism must be designed to one, be designed to punch above, be designed to locating surface below.
The concrete course of work of present embodiment correspondence is described as follows: be contained on the 630KN punch press, its course of action is as follows: mould is contained on the punch press, after lower bolster 1, cope match-plate pattern 2 align, be clamped on the lower platform, part is enclosed within on the alignment pin 9, roughly determines the angular position of part according to the position of locating piece.Cope match-plate pattern 2 is descending in the drive of punch press, when wedge 6 is descending when touching four location punch 11, under the effect on inclined-plane, will locate punch 11 and clamp-on part simultaneously, at this moment the part automatic capturing, finish the location, cope match-plate pattern 2 continues descending, and the die cavity of die 5 touches the blade of part, the blade bending of taking advantage of a situation, when another side abutted on the punch 11 of location, the spares bend moulding finished.When cope match-plate pattern 2 lifted, wedge 6 was up when being separated from four location punch 11, and location punch 11 resets under the elastic force effect of spring 13, and part is got out of the way, and part just can take out.
In sum, impeller vanelets brake forming mould can be realized the bending of four different directions of part in a punching course, prove that by The field this project organization is reasonable, and it is convenient to use, and has satisfied on-the-spot requirement.
Present embodiment effect in actual applications is fine, and original manual operations has been become the automatic moulding of mould, has improved production efficiency greatly, has guaranteed the crudy of part; This structure also is applied to other like parts, and is respond well.
Claims (2)
1. impeller vanelets brake forming mould, it is characterized in that: it is constructed as follows: lower bolster (1), cope match-plate pattern (2), backing plate (3), upper mounted plate (4), die (5), wedge (6), cover plate (7), bearing (8), alignment pin (9), backing pin (10), location punch (11), bottom plate (12), spring (13), screw (14), straight pin (15), screw (16), screw (17), screw (18), straight pin (19), straight pin (20), bolt (21), screw (22), straight pin (23); Wherein:
Lower bolster (1), cope match-plate pattern (2) lay respectively at foot and topmost and the two positioned opposite of whole impeller vanelets brake forming mould; Bearing (8) passes through screw (14) fixed and arranged on lower bolster (1), bottom plate (12) is sleeved on the bearing (8), the wedge (6) of circulus is sleeved on bottom plate (12) outside, the two coaxial and die (5) of upper mounted plate (4), die (5) is sleeved on upper mounted plate (4) inside, upper mounted plate (4) and die (5) all are arranged in the top of wedge (6) inner chamber and are positioned at bottom plate (12) and the top of bearing (8), and wedge (6) top is close to the downside of cope match-plate pattern (2) and is arranged; Upper mounted plate (4), die (5), bottom plate (12), bearing (8) four coaxial lines are arranged; Straight pin (23) fixed and arranged links together between lower bolster (1) and bottom plate (12) and with the two;
Cover plate (7) contact with the upper surface of bottom plate (12) and the two by bolt (21) fixedly connected; Between cover plate (7) and bottom plate (12), leave and be furnished with location punch (11) in localized voids and its, stretch out between the die (5) and bearing (8) that is arranged in axis one side that shares near upper mounted plate (4), die (5), bottom plate (12), bearing (8) four part of location punch (11), also is furnished with the alignment pin coaxial with it (9) in the top vestibule of bearing (8);
Backing pin (10) lower disposed is in the blind hole perpendicular to bottom plate (12) upper side, backing pin (10) top protrudes into bottom plate (12) upper side outside, and backing pin (10) top fixedly connected an end of the spring (13) arranged of horizontal direction, the other end of spring (13) holds out against on the following male structure of location punch (11) lateral surface; Backing pin (10), spring (13), location punch (11) three are arranged together the formation matching mechanism in groups;
Coaxial and be sleeved on together upper mounted plate (4) and all pass through tabular backing plate (3) with the two upper side of die (5) and contact with cope match-plate pattern (2); Screw (17), straight pin (19) the two all for cope match-plate pattern (2), backing plate (3), upper mounted plate (4) three are linked in sequence together successively, the two is staggeredly arranged screw (17), straight pin (19) at circumferencial direction, wherein: screw (17) be arranged in location punch (11) directly over; Between the upper mounted plate that is furnished with screw (17) (4) and die (5), be provided with axial air gap and wherein be furnished with straight pin (15), and the axis of straight pin (15) is parallel with die (5) axis;
Screw (16), straight pin (20) the two all for cope match-plate pattern (2) and wedge (6) are fixed together, the two is staggeredly arranged screw (16), straight pin (20) at circumferencial direction, wherein: screw (16) be arranged in location punch (11) directly over.
2. according to the described impeller vanelets of claim 1 brake forming mould, it is characterized in that: cope match-plate pattern (2) centre in described impeller vanelets brake forming mould is provided with the hole coaxial with die (5), be furnished with blanking cover (24) in the hole, the mating surface of blanking cover (24) and cope match-plate pattern (2) is provided with for the screw (18) that with the two relative fixed is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229580.7A CN103341554B (en) | 2013-06-09 | 2013-06-09 | Impeller vanelets brake forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229580.7A CN103341554B (en) | 2013-06-09 | 2013-06-09 | Impeller vanelets brake forming mould |
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| Publication Number | Publication Date |
|---|---|
| CN103341554A true CN103341554A (en) | 2013-10-09 |
| CN103341554B CN103341554B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310229580.7A Expired - Fee Related CN103341554B (en) | 2013-06-09 | 2013-06-09 | Impeller vanelets brake forming mould |
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| CN (1) | CN103341554B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894561A (en) * | 2015-06-16 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Device and method for sheet metal forming |
| CN106541010A (en) * | 2016-10-27 | 2017-03-29 | 安徽新荣钢构有限公司 | A kind of impeller fast ram device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444813A (en) * | 2008-12-29 | 2009-06-03 | 浙江朗迪集团股份有限公司 | Metal blade forming machine |
| US20090285687A1 (en) * | 2008-05-19 | 2009-11-19 | Hitachi Plant Technologies, Ltd. | Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade |
| CN102357591A (en) * | 2011-08-24 | 2012-02-22 | 青岛德力源五金制品有限公司 | Method and die for continuous production of one group of asymmetric hinge blades |
| EP2468431A1 (en) * | 2007-08-07 | 2012-06-27 | Jatco Ltd | Blade structure for torque converter and process of producing the same |
| CN102615151A (en) * | 2012-04-13 | 2012-08-01 | 天津市滨海新区汉沽长兴金属门窗有限公司 | Shutter blade bending device |
-
2013
- 2013-06-09 CN CN201310229580.7A patent/CN103341554B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2468431A1 (en) * | 2007-08-07 | 2012-06-27 | Jatco Ltd | Blade structure for torque converter and process of producing the same |
| US20090285687A1 (en) * | 2008-05-19 | 2009-11-19 | Hitachi Plant Technologies, Ltd. | Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade |
| CN101444813A (en) * | 2008-12-29 | 2009-06-03 | 浙江朗迪集团股份有限公司 | Metal blade forming machine |
| CN102357591A (en) * | 2011-08-24 | 2012-02-22 | 青岛德力源五金制品有限公司 | Method and die for continuous production of one group of asymmetric hinge blades |
| CN102615151A (en) * | 2012-04-13 | 2012-08-01 | 天津市滨海新区汉沽长兴金属门窗有限公司 | Shutter blade bending device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894561A (en) * | 2015-06-16 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Device and method for sheet metal forming |
| CN104894561B (en) * | 2015-06-16 | 2017-07-14 | 沈阳飞机工业（集团）有限公司 | A kind of device and method for metal plate forming |
| CN106541010A (en) * | 2016-10-27 | 2017-03-29 | 安徽新荣钢构有限公司 | A kind of impeller fast ram device |
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| Publication number | Publication date |
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| CN103341554B (en) | 2016-01-20 |
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Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20210609 |