CN204620858U - A kind of motor case progressive die - Google Patents

A kind of motor case progressive die Download PDF

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Publication number
CN204620858U
CN204620858U CN201520270639.1U CN201520270639U CN204620858U CN 204620858 U CN204620858 U CN 204620858U CN 201520270639 U CN201520270639 U CN 201520270639U CN 204620858 U CN204620858 U CN 204620858U
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CN
China
Prior art keywords
die
press
bending
counterdie
patrix
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Application number
CN201520270639.1U
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Chinese (zh)
Inventor
肖杰
Original Assignee
南京胜捷电机制造有限公司
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Priority to CN201520270639.1U priority Critical patent/CN204620858U/en
Application granted granted Critical
Publication of CN204620858U publication Critical patent/CN204620858U/en

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Abstract

The utility model discloses a kind of motor case progressive die, comprises the upper die and lower die be arranged in forcing press, is disposed with die-cut portion, press-bending portion, pre-shaped section, volume circle portion and shaping portion between described patrix and counterdie from gating location to discharging opening position; Described die-cut portion comprises punching assembly and blank assembly, and described press-bending portion comprises bending press-bending die and press-bending punch; Described pre-shaped section comprises arc die and arc punch, and described volume circle portion comprises tiltedly carves and slide block, and described patrix and described counterdie move toward one another, drive described slide block along the displacement of spring direction, and described shaping portion comprises semicircle die and punch.Sheet material is sent in mould by feeder by the utility model, successively after the die-cut portion in mould, press-bending portion, pre-shaped section, volume circle portion and the processing of shaping portion, discharging can directly be sent into production line and assemble, without the need to manual operation, realize the full automation of motor case processing, reduce the production cost of enterprise.

Description

A kind of motor case progressive die

Technical field

The utility model relates to a kind of progressive die, specifically a kind of progressive die for motor casing processing.

Background technology

The current development of motor is very swift and violent, production lot is also very large, but production technology very backwardness in the past, not only need, through shear, blanking, pre-bending, volume circle, shaping, plating, multiple operating procedure such as artificial, also to need multiple devices cooperation and a large amount of hand labors.In order to address this problem, certain improvement has been carried out to production technology, such as only need carry out shear, blanking, volume circle operated, although but this improvement simplifies step, but still there is the shortcomings such as hand labor intensity is large, waste of material is serious, need to improve further.

Summary of the invention

Goal of the invention: the utility model object is for the deficiencies in the prior art, provides a kind of one-time formed motor case progressive die.

Technical scheme: the motor case progressive die described in the utility model, comprise the upper die and lower die be arranged in forcing press, between described patrix and counterdie, be disposed with die-cut portion, press-bending portion, pre-shaped section, volume circle portion and shaping portion from gating location to discharging opening position;

Described die-cut portion comprises punching assembly and blank assembly, described punching assembly and described blank assembly comprise respectively relative set bottom described patrix with some drifts at described counterdie top and cutting knife; Described press-bending portion comprises and is arranged on bending press-bending die bottom described patrix and is arranged on the press-bending punch that described counterdie top and described press-bending die match; Described pre-shaped section comprises and is arranged on arc die bottom described patrix and is arranged on described counterdie top and the arc punch matched with described arc die;

Described volume circle portion comprises the slide block tiltedly carving and be arranged on described counterdie top be arranged on bottom described patrix, described slide block bottom is connected with described counterdie by the spring of horizontally set, the side, top of described slide block is provided with tiltedly carves with described the inclined-plane matched, opposite side is provided with arc notch, described patrix and described counterdie move toward one another, drive described slide block along the displacement of spring direction;

Described shaping portion comprises and is arranged on semicircle die bottom described patrix and is arranged on described counterdie top and the semicircle punch matched with described semicircle die.

The coiled strips such as galvanized sheet are sent in the progressive die by feeder by the utility model, and coiled strip is successively by die-cut portion, press-bending portion, pre-shaped section, volume circle portion and shaping portion, and die-cut portion is by coiled strip case technological requirement blank, punching; Bending in advance to sheet material in press-bending portion, is convenient to following process; Part sheet material is bent into semicircle by preformed portion; The pressure at right angle of stamping machine is changed into transverse pressure by oblique contract and slide block in volume circle portion, and the opening portion of sheet material bottom is rolled into circle; Shaping portion rests and reorganizes to sheet material entirety, by discharge hole for discharge after shaping completes, can directly carry out next production line and assemble.

The utility model further preferred technical scheme is, also be provided with cutting portion between described shaping portion and described discharging opening position, described cutting portion comprises and is arranged on cut-out die bottom described patrix and is arranged on described counterdie top and the cut-out punch matched with described cut-out die.After shaping completes, can cut off casing according to the technological requirement of casing, realize automated production further.

Preferably, described patrix comprises mould bases and passes the mounting plate of the guide pillar arranged in described mould bases, fixed head and up stripper successively, described fixed head is fixedly connected on described mould bases, be connected by spring between described mounting plate with described fixed head, the upper surface of described mounting plate contacts with the top board of described forcing press, driven by described forcing press, to described fixed head position displacement; Described press-bending die, arc die, tiltedly to carve and semicircle die is separately positioned on the bottom of described up stripper, and by being connected with described mounting plate with the bolt of fixed head through described up stripper, follow described mounting plate synchronous shift.

Preferably, be connected by nitrogen spring between described mounting plate with described fixed head.

Preferably, described mould bases is ball four guide pole die carrier.

Preferably, described counterdie comprises the base, base plate, liner plate and the lower stripper that are fixedly connected with screw rod by guide pillar, described base is placed on the lower platen of described forcing press, and described press-bending punch, arc punch, slide block and semicircle punch are separately positioned on the top of described lower stripper.

Preferably, described forcing press is 400T forcing press.

Beneficial effect: sheet material is sent in mould by feeder by the utility model, successively after the die-cut portion in mould, press-bending portion, pre-shaped section, volume circle portion and the processing of shaping portion, discharging can directly be sent into production line and assemble, without the need to manual operation, realize the full automation of motor case processing, reduce the production cost of enterprise; The casing of progressive die processing of the present utility model, completely by stamping machine punch forming, can increase substantially the quality of product simultaneously.Materials'use amount can be reduced by 17% by the motor case of the utility model progressive die processing, and production efficiency improves 300%, possesses high promotional value.

Accompanying drawing explanation

Fig. 1 is the structural representation of the motor case progressive die described in the utility model.

Detailed description of the invention

Below by accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.

embodiment 1:a kind of motor case progressive die, as shown in Figure 1, comprises and is arranged on patrix 1 in 400T forcing press and counterdie 2;

Described patrix 1 comprises ball four guide pole die carrier 11 and passes the mounting plate 13 of the guide pillar 12 arranged in described mould bases 11, fixed head 14 and up stripper 15 successively, described fixed head 14 is fixedly connected on described mould bases 11, be connected by nitrogen spring between described mounting plate 13 with described fixed head 14, the upper surface of described mounting plate 13 contacts with the top board of described forcing press, driven by described forcing press, to described fixed head 14 position displacement; Described counterdie 2 comprises the base 21, base plate 22, liner plate 23 and the lower stripper 24 that are fixedly connected with screw rod by guide pillar, and described base 21 is placed on the lower platen of described forcing press;

To be disposed with die-cut portion 3, press-bending portion 4, pre-shaped section 5 to discharging opening position from gating location, to roll up circle portion 6, shaping portion 7 and cutting portion 8 between described patrix 1 and counterdie 2;

Described die-cut portion 3 comprises punching assembly and blank assembly, described punching assembly and described blank assembly comprise respectively relative set bottom described patrix 1 with some drifts at described counterdie 2 top and cutting knife; Described press-bending portion 4 comprises and is arranged on bending press-bending die bottom described patrix 1 and is arranged on the press-bending punch that described counterdie 2 top and described press-bending die match; Described pre-shaped section 5 comprises and is arranged on arc die bottom described patrix 1 and is arranged on described counterdie 2 top and the arc punch matched with described arc die; Described volume circle portion 6 comprises being arranged on tiltedly carves 61 and be arranged on the slide block 62 at described counterdie 2 top bottom described patrix 1, described slide block 62 bottom is connected with described counterdie 2 by the spring of horizontally set, the side, top of described slide block 62 is provided with tiltedly carves 61 inclined-planes matched with described, opposite side is provided with arc notch, described patrix 1 and described counterdie 2 move toward one another, drive described slide block 62 along the displacement of spring direction; Described shaping portion 7 comprises and is arranged on semicircle die bottom described patrix 1 and is arranged on described counterdie 2 top and the semicircle punch matched with described semicircle die; Described cutting portion 8 comprises and is arranged on cut-out die bottom described patrix 1 and is arranged on described counterdie 2 top and the cut-out punch matched with described cut-out die.

Described press-bending die, arc die, tiltedly carve, semicircle die and cut off die and be separately positioned on the bottom of described up stripper 15, and by being connected with described mounting plate 13 with the bolt of fixed head 14 through described up stripper 15, follow described mounting plate 13 synchronous shift; Described press-bending punch, arc punch, slide block, semicircle punch and cut-out punch are separately positioned on the top of described lower stripper 24.

As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.

Claims (7)

1. a motor case progressive die, comprises the upper die and lower die be arranged in forcing press, it is characterized in that, is disposed with die-cut portion, press-bending portion, pre-shaped section, volume circle portion and shaping portion between described patrix and counterdie from gating location to discharging opening position;
Described die-cut portion comprises punching assembly and blank assembly, described punching assembly and described blank assembly comprise respectively relative set bottom described patrix with some drifts at described counterdie top and cutting knife; Described press-bending portion comprises and is arranged on bending press-bending die bottom described patrix and is arranged on the press-bending punch that described counterdie top and described press-bending die match; Described pre-shaped section comprises and is arranged on arc die bottom described patrix and is arranged on described counterdie top and the arc punch matched with described arc die;
Described volume circle portion comprises the slide block tiltedly carving and be arranged on described counterdie top be arranged on bottom described patrix, described slide block bottom is connected with described counterdie by the spring of horizontally set, the side, top of described slide block is provided with tiltedly carves with described the inclined-plane matched, opposite side is provided with arc notch, described patrix and described counterdie move toward one another, drive described slide block along the displacement of spring direction;
Described shaping portion comprises and is arranged on semicircle die bottom described patrix and is arranged on described counterdie top and the semicircle punch matched with described semicircle die.
2. the motor case progressive die according to claim 1, it is characterized in that, also be provided with cutting portion between described shaping portion and described discharging opening position, described cutting portion comprises and is arranged on cut-out die bottom described patrix and is arranged on described counterdie top and the cut-out punch matched with described cut-out die.
3. the motor case progressive die according to claim 1, it is characterized in that, described patrix comprises mould bases and passes the mounting plate of the guide pillar arranged in described mould bases, fixed head and up stripper successively, described fixed head is fixedly connected on described mould bases, be connected by spring between described mounting plate with described fixed head, the upper surface of described mounting plate contacts with the top board of described forcing press, is driven by described forcing press, to described fixed head position displacement; Described press-bending die, arc die, tiltedly to carve and semicircle die is separately positioned on the bottom of described up stripper, and by being connected with described mounting plate with the bolt of fixed head through described up stripper, follow described mounting plate synchronous shift.
4. the motor case progressive die according to claim 3, is characterized in that, is connected between described mounting plate with described fixed head by nitrogen spring.
5. the motor case progressive die according to claim 3, is characterized in that, described mould bases is ball four guide pole die carrier.
6. the motor case progressive die according to claim 1, it is characterized in that, described counterdie comprises the base, base plate, liner plate and the lower stripper that are fixedly connected with screw rod by guide pillar, described base is placed on the lower platen of described forcing press, and described press-bending punch, arc punch, slide block and semicircle punch are separately positioned on the top of described lower stripper.
7. the motor case progressive die according to claim 1, is characterized in that, described forcing press is 400T forcing press.
CN201520270639.1U 2015-04-29 2015-04-29 A kind of motor case progressive die CN204620858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520270639.1U CN204620858U (en) 2015-04-29 2015-04-29 A kind of motor case progressive die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520270639.1U CN204620858U (en) 2015-04-29 2015-04-29 A kind of motor case progressive die

Publications (1)

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CN204620858U true CN204620858U (en) 2015-09-09

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436318A (en) * 2015-12-31 2016-03-30 上海昶宏汽车配件有限公司 Progressive die for machining shell of automobile starting motor
CN107497937A (en) * 2017-08-24 2017-12-22 赖旭亮 Band thin plate shift fork class clamping workpiece punching swaging die assembly
CN107737839A (en) * 2017-11-08 2018-02-27 江苏金仕达汽配科技有限公司 The material collecting device of the progressive die
CN110523845A (en) * 2019-09-18 2019-12-03 深圳嘉信源科技实业有限公司 Earphone steel toe band process equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436318A (en) * 2015-12-31 2016-03-30 上海昶宏汽车配件有限公司 Progressive die for machining shell of automobile starting motor
CN107497937A (en) * 2017-08-24 2017-12-22 赖旭亮 Band thin plate shift fork class clamping workpiece punching swaging die assembly
CN107737839A (en) * 2017-11-08 2018-02-27 江苏金仕达汽配科技有限公司 The material collecting device of the progressive die
CN110523845A (en) * 2019-09-18 2019-12-03 深圳嘉信源科技实业有限公司 Earphone steel toe band process equipment

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150909

Termination date: 20180429