CN102873209B - Stamping device for carrying out groove-shaped rotation in multi-station progressive die - Google Patents

Stamping device for carrying out groove-shaped rotation in multi-station progressive die Download PDF

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Publication number
CN102873209B
CN102873209B CN201210394179.4A CN201210394179A CN102873209B CN 102873209 B CN102873209 B CN 102873209B CN 201210394179 A CN201210394179 A CN 201210394179A CN 102873209 B CN102873209 B CN 102873209B
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Prior art keywords
flute profile
groove
die
shaped
punch
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CN201210394179.4A
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CN102873209A (en
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梁鹤
陈伟力
董根忠
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Ningbo Zhenyu Technology Co Ltd
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Ningbo Zhenyu Technology Co Ltd
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Abstract

The invention relates to a stamping device for carrying out groove-shaped rotation in a multi-station progressive die, which comprises an upper die holder and a lower die holder, wherein the middle of the upper die holder is provided with a rotary main shaft; the rotary main shaft is successively provided with an upper groove-shaped base plate, an upper base plate and a punch retainer; the punch retainer is provided with a groove-shaped punch; the middle of the lower die holder is provided with a driven wheel; the side surface of the driven wheel is connected with a torsion lining; the middle of the torsion lining is provided with a lower groove-shaped base plate; the lower groove-shaped base plate is connected with a groove-shaped die block; the groove-shaped die block is provided with a groove-shaped die cooperated with the groove-shaped punch; the middle of an unloading plate seat is provided with a die; the inside of the die is provided with a groove-shaped unloading plate insert; and the groove-shaped unloading plate insert is connected with a groove-shaped unloading plate back plate. The stamping device for carrying out the groove-shaped rotation in the multi-station progressive die, which is disclosed by the invention, has the beneficial effects that different stamping positions of the groove-shaped hole on strips can be realized under the condition that the appearance of a product is same with a blanking station, and the effects that the groove shape is twisted but a shaft hole, a magnetic steel tank and a vent hole are not twisted are achieved.

Description

A kind of rotating decompressor of flute profile that carries out in multi-station progressive die
Technical field
The present invention relates to a kind of decompressor, especially relate to a kind of rotating decompressor of flute profile that carries out in multi-station progressive die.
Background technology
Along with social development, people more and more pay attention to energy-saving and emission-reduction, low carbon consumption, and every profession and trade is also ceaselessly for environmental protection cause is being made great efforts.At present in variable-frequency motor manufacturing, in order to make more power and energy saving of variable-frequency motor, people can only adopt the method that reduces the startup frequency of variable-frequency motor and the frequency of normal operation to realize power and energy saving, and the method for the frequency of this reduction startup frequency and normal operation structurally can only be by making the flute profile of iron core skewed slot, by magnet steel groove, axis hole, the mode that the flute profile in the holes such as air vent is made straight trough realizes, so just can make the variable-frequency motor after assembling reach the effect of energy-conservation of consumption reduction, but the current existing device for progressive die punching press can only be realized the punching press of straight trough, can not realize the punching press of straight trough and skewed slot simultaneously, therefore just cannot realize variable-frequency motor power and energy saving effect in variable-frequency motor manufacturing always.Comprehensive above-mentioned known, it is necessary researching and developing a kind of decompressor that can simultaneously show straight trough and skewed slot.
Summary of the invention
The object of this invention is to provide one and in multi-station progressive die, carry out the rotating decompressor of flute profile, it can realize the punching press of straight trough and skewed slot in Multi_Position Precision Progressive Dies simultaneously.
The object of the invention is to be achieved through the following technical solutions:
A kind of rotating decompressor of flute profile that carries out in multi-station progressive die, comprise upper bolster and die shoe, described upper bolster is arranged at a side of die shoe by guide pillar one, the middle part of upper bolster is provided with rotary main shaft, on rotary main shaft, be provided with successively flute profile upper padding plate, upper padding plate and punch retainer, flute profile punch is installed on punch retainer, flute profile punch is fixedly connected with punch retainer by flute profile punch pad, the bottom of described die shoe is connected with motor mounting plate by connecting plate for electric motor, motor is installed on motor mounting plate, on the turning cylinder of motor, be connected with driving wheel, the middle part of described die shoe is provided with driven pulley, driven pulley is connected with driving wheel by Timing Belt, bearing holder (housing, cover) location sensitive piece is installed on driven pulley, on bearing holder (housing, cover) location sensitive piece, sensor is installed, the side of driven pulley is connected with torsion lining, the outside cover that reverses lining has torsion axle sleeve, the middle part of reversing lining is provided with flute profile lower bolster, on flute profile lower bolster, be connected with groove-shape concave die fixed head, the groove-shape concave die matching with flute profile punch is installed on groove-shape concave die fixed head, groove-shape concave die is connected with the discharging panel seat being arranged on torsion lining, slotted eye on described groove-shape concave die fixed head and the slotted eye on groove-shape concave die are on same horizontal line, discharging panel seat floats nail by circle and is connected with torsion lining, the middle part of discharging panel seat is provided with groove, flute profile stripper is installed in this groove to be inserted, flute profile stripper is connected with flute profile stripper backboard on inserting, flute profile stripper backboard is fixed by flute profile stripper backboard pressing plate and discharging panel seat, the middle part of flute profile stripper backboard is near between two ends place and discharging panel seat, bearing being installed, the middle part of flute profile stripper backboard is provided with counterbore near a side place, discharging spring is installed in this counterbore, and the other end of discharging spring is fixedly connected with upper padding plate through punch retainer, described upper padding plate, punch retainer and one end of flute profile stripper backboard are connected by guide pillar two, upper padding plate, punch retainer and the other end of flute profile stripper backboard are connected by pull bar, the outside cover of described pull bar has drag link sleeve, and drag link sleeve is fixedly connected with upper padding plate by drag link sleeve retainer plate.
Described die shoe is provided with fuel filler neck, and on die shoe, is positioned at and reverses the below of lining initial alignment bar is installed; Between described torsion lining and torsion axle sleeve, be provided with torsion bearing, torsion bearing is provided with torsion bearing lasso.
Beneficial effect of the present invention is: novel structure, easy to operate, practical, reliability is high and in the situation that ensureing that product design blanking station is identical, realize the stamping position difference of slotted hole on billot, reached flute profile torsion, and the effect that axis hole, magnet steel groove, air vent etc. do not reverse also meets flute profile skew and the not requirement of skew of magnet steel groove simultaneously.
Brief description of the drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is a kind of overall structure schematic diagram that carries out the rotating decompressor of flute profile in multi-station progressive die described in the embodiment of the present invention;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is B place partial enlarged drawing in Fig. 2.
In figure:
1, upper bolster; 2, die shoe; 3, guide pillar one; 4, rotary main shaft; 5, flute profile upper padding plate; 6, upper padding plate; 7, punch retainer; 8, flute profile punch; 9, flute profile punch pad; 10, connecting plate for electric motor; 11, motor mounting plate; 12, motor; 13, driving wheel; 14, driven pulley; 15, Timing Belt; 16, bearing holder (housing, cover) location sensitive piece; 17, sensor; 18, reverse lining; 19, flute profile lower bolster; 20, groove-shape concave die fixed head; 21, groove-shape concave die; 22, discharging panel seat; 23, the floating nail of circle; 24, flute profile stripper is inserted; 25, flute profile stripper backboard; 26, discharging spring; 27, guide pillar two; 28, pull bar; 29, drag link sleeve; 30, drag link sleeve retainer plate; 31, flute profile stripper backboard pressing plate; 32, bearing; 33, fuel filler neck; 34, initial alignment bar; 35, torsion bearing lasso; 36, torsion bearing; 37, reverse axle sleeve.
Detailed description of the invention
As Figure 1-3, one described in the embodiment of the present invention is carried out the rotating decompressor of flute profile in multi-station progressive die, comprise upper bolster 1 and die shoe 2, described upper bolster 1 is arranged at a side of die shoe 2 by guide pillar 1, the middle part of upper bolster 1 is provided with rotary main shaft 4, on rotary main shaft 4, be provided with successively flute profile upper padding plate 5, upper padding plate 6 and punch retainer 7, flute profile punch 8 is installed on punch retainer 7, flute profile punch 8 is fixedly connected with punch retainer 7 by flute profile punch pad 9, the bottom of described die shoe 2 is connected with motor mounting plate 11 by connecting plate for electric motor 10, motor 12 is installed on motor mounting plate 11, on the turning cylinder of motor 12, be connected with driving wheel 13, the middle part of described die shoe 2 is provided with driven pulley 14, driven pulley 14 is connected with driving wheel 13 by Timing Belt 15, bearing holder (housing, cover) location sensitive piece 16 is installed on driven pulley 14, on bearing holder (housing, cover) location sensitive piece 16, sensor 17 is installed, the side of driven pulley 14 is connected with reverses lining 18, the outside cover that reverses lining 18 has the axle sleeve 37 of torsion, the middle part of reversing lining 18 is provided with flute profile lower bolster 19, on flute profile lower bolster 19, be connected with groove-shape concave die fixed head 20, the groove-shape concave die 21 matching with flute profile punch 8 is installed on groove-shape concave die fixed head 20, groove-shape concave die 21 is connected with the discharging panel seat 22 being arranged on torsion lining 18, slotted eye on slotted eye and groove-shape concave die 21 on described groove-shape concave die fixed head 20 is on same horizontal line, discharging panel seat 22 floats nail 23 by circle and is connected with torsion lining 18, the middle part of discharging panel seat 22 is provided with groove, flute profile stripper is installed in this groove and inserts 24, flute profile stripper is inserted on 24 and is connected with flute profile stripper backboard 25, flute profile stripper backboard 25 is fixing with discharging panel seat 22 by flute profile stripper backboard pressing plate 31, and the middle part of flute profile stripper backboard 25 is near between two ends place and discharging panel seat 22, bearing 32 being installed, the middle part of described flute profile stripper backboard 25 is provided with counterbore near a side place, discharging spring 26 is installed in this counterbore, the other end of discharging spring 26 is fixedly connected with upper padding plate 6 through punch retainer 7.Described upper padding plate 6, punch retainer 7 and one end of flute profile stripper backboard 25 are connected by guide pillar 2 27, and upper padding plate 6, punch retainer 7 and the other end of flute profile stripper backboard 25 are connected by pull bar 28; The outside cover of described pull bar 28 has drag link sleeve 29, and drag link sleeve 29 is fixedly connected with upper padding plate 6 by drag link sleeve retainer plate 30; Described die shoe 2 is provided with fuel filler neck 33, and on die shoe 2, is positioned at and reverses the below of lining 18 initial alignment bar 34 is installed; Between described torsion lining 18 and torsion axle sleeve 37, be provided with torsion bearing 36, torsion bearing 36 is provided with torsion bearing lasso 35.
When concrete use, in the time that slider of punch moves to bottom dead centre, flute profile punch 8 starts to contact billot, when billot is carried out to the shaping of punching groove shaped hole, now motor 12 is locked, and it is also motionless reversing lining 18, slide block is during to punch press bottom dead centre, now flute profile stripper backboard 25 is pushed down billot and billot is fixed, and flute profile punch 8 enters groove-shape concave die 21, billot is carried out to slotted hole stamping; In the time that slide block up moves, flute profile punch 8 separates with groove-shape concave die 21, and the floating nail 23 of circle is whole discharging panel seat 22 jack-up, flute profile stripper is inserted and 24 do not pushed down billot.And due in punching, billot is worn in 8 punchings of flute profile punch, so flute profile punch 8 will carry billot and moves together in the time ging up, now discharging spring 26 also can be from compressive state resilience, drive 25 counter motions to flute profile punch 8 of flute profile stripper backboard, billot is separated with flute profile punch 8, billot is feeding forward under feeder effect, motor 12 provides power, drive torsion lining 18 to move together by Timing Belt 15, reversing lining 18 drives upper bolster 1 centered by rotary main shaft 4, to reverse together together by guide pillar 27, when being torqued into specified angle, sending signal by sensor 17 phoresys to switch board, control windup-degree.In the time completing an iron core product punching, whole device is under the effect of motor 12, and reverse rotation, revert to after original initial position, starts again the stamping-out of a new round, so iterative cycles.
The present invention is not when stamping-out, and part of the upper die separates a bit of distance with part of the lower die, and discharging panel seat 22, flute profile stripper backboard 25 have a bit of distance from punch retainer 7, ensures billot feeding forward and do not affect the present invention's rotation swimmingly.When stamping-out, reverse lining 18 and do not rotate, flute profile stripper is inserted and 24 is pushed down billot, and flute profile punch 8 carries out stamping to billot.
The present invention is in the situation that ensureing that product design blanking station is identical, having realized slotted hole is the stamping position difference on billot, reached flute profile torsion, and the effect that axis hole, magnet steel groove, air vent etc. do not reverse also meets flute profile skew and the not requirement of skew of magnet steel groove simultaneously.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.

Claims (5)

1. one kind is carried out the rotating decompressor of flute profile in multi-station progressive die, comprise upper bolster (1) and die shoe (2), described upper bolster (1) is arranged at a side of die shoe (2) by guide pillar one (3), it is characterized in that: the middle part of upper bolster (1) is provided with rotary main shaft (4), on rotary main shaft (4), be provided with successively flute profile upper padding plate (5), upper padding plate (6) and punch retainer (7), flute profile punch (8) is installed on punch retainer (7), flute profile punch (8) is fixedly connected with punch retainer (7) by flute profile punch pad (9), the bottom of described die shoe (2) is connected with motor mounting plate (11) by connecting plate for electric motor (10), motor (12) is installed on motor mounting plate (11), on the turning cylinder of motor (12), be connected with driving wheel (13), the middle part of described die shoe (2) is provided with driven pulley (14), driven pulley (14) is connected with driving wheel (13) by Timing Belt (15), bearing holder (housing, cover) location sensitive piece (16) is installed on driven pulley (14), sensor (17) is installed on bearing holder (housing, cover) location sensitive piece (16), the side of driven pulley (14) is connected with reverses lining (18), the outside cover that reverses lining (18) has torsion axle sleeve (37), the middle part of reversing lining (18) is provided with flute profile lower bolster (19), on flute profile lower bolster (19), be connected with groove-shape concave die fixed head (20), the groove-shape concave die (21) matching with flute profile punch (8) is installed on groove-shape concave die fixed head (20), groove-shape concave die (21) is connected with the discharging panel seat (22) being arranged on torsion lining (18), discharging panel seat (22) floats nail (23) by circle and is connected with torsion lining (18), the middle part of discharging panel seat (22) is provided with groove, flute profile stripper insert (24) is installed in this groove, flute profile stripper is inserted on (24) and is connected with flute profile stripper backboard (25), the middle part of flute profile stripper backboard (25) is provided with counterbore near a side place, discharging spring (26) is installed in this counterbore, the other end of discharging spring (26) is fixedly connected with upper padding plate (6) through punch retainer (7), one end of described upper padding plate (6), punch retainer (7) and flute profile stripper backboard (25) is connected by guide pillar two (27), the other end of upper padding plate (6), punch retainer (7) and flute profile stripper backboard (25) is connected by pull bar (28), the outside cover of described pull bar (28) has drag link sleeve (29), and drag link sleeve (29) is fixedly connected with upper padding plate (6) by drag link sleeve retainer plate (30).
2. one according to claim 1 is carried out the rotating decompressor of flute profile in multi-station progressive die, it is characterized in that: described flute profile stripper backboard (25) is fixing by flute profile stripper backboard pressing plate (31) and discharging panel seat (22), and the middle part of flute profile stripper backboard (25) is near between two ends place and discharging panel seat (22), bearing (32) being installed.
3. one according to claim 2 is carried out the rotating decompressor of flute profile in multi-station progressive die, it is characterized in that: described die shoe (2) is provided with fuel filler neck (33), the below that is positioned at torsion lining (18) on die shoe (2) is provided with initial alignment bar (34).
4. one according to claim 3 is carried out the rotating decompressor of flute profile in multi-station progressive die, it is characterized in that: between described torsion lining (18) and torsion axle sleeve (37), be provided with torsion bearing (36), torsion bearing (36) is provided with torsion bearing lasso (35).
5. in multi-station progressive die, carry out the rotating decompressor of flute profile according to the one described in claim 1-4 any one, it is characterized in that: the slotted eye on the slotted eye on described groove-shape concave die fixed head (20) and groove-shape concave die (21) is on same horizontal line.
CN201210394179.4A 2012-10-17 2012-10-17 Stamping device for carrying out groove-shaped rotation in multi-station progressive die Active CN102873209B (en)

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CN201210394179.4A CN102873209B (en) 2012-10-17 2012-10-17 Stamping device for carrying out groove-shaped rotation in multi-station progressive die

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CN102873209B true CN102873209B (en) 2014-10-22

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Publication number Priority date Publication date Assignee Title
CN105598283A (en) * 2016-01-04 2016-05-25 江苏富松模具科技有限公司 Multi-station motor stator and rotor torsion stacking progressive die
CN108273925B (en) * 2018-01-26 2023-08-15 宁波震裕科技股份有限公司 Iron core stacking and riveting device with groove-shaped waste material as buckling point and operation method
CN109201891B (en) * 2018-10-29 2023-09-26 太原科技大学 Twisting die for blade

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