CN201937405U - Rotor core punching device - Google Patents

Rotor core punching device Download PDF

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Publication number
CN201937405U
CN201937405U CN2010206634455U CN201020663445U CN201937405U CN 201937405 U CN201937405 U CN 201937405U CN 2010206634455 U CN2010206634455 U CN 2010206634455U CN 201020663445 U CN201020663445 U CN 201020663445U CN 201937405 U CN201937405 U CN 201937405U
Authority
CN
China
Prior art keywords
punching
pressure head
place
rotor shell
rotor
Prior art date
Application number
CN2010206634455U
Other languages
Chinese (zh)
Inventor
皮聚华
Original Assignee
东昌电机(深圳)有限公司
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Filing date
Publication date
Application filed by 东昌电机(深圳)有限公司 filed Critical 东昌电机(深圳)有限公司
Priority to CN2010206634455U priority Critical patent/CN201937405U/en
Application granted granted Critical
Publication of CN201937405U publication Critical patent/CN201937405U/en

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Abstract

The utility model discloses a rotor core punching device, comprising a base. A mold for placing a rotor core is fixed on the base; a punching plate capable of sliding up and down is arranged above the mold; a press head component vertically corresponding to the mold is arranged below the punching plate, and a connecting handle driven by a driving system is fixed above the punching plate; and the press head component comprises a pressure sensor fixed on the lower surface of the punching plate, and a press head is fixed at the lower end of the pressure sensor. The rotor core punching device can detect punching pressure, so that a rotor can be judged to be a qualified product or not according to the detected punching pressure.

Description

The rotor shell-punching device

Technical field

The utility model relates to a kind of decompressor, refers in particular to the rotor shell-punching device that is used for mandrel is stamped into iron core in a kind of rotor manufacture process.

Background technology

In the manufacturing process of rotor, need the rotor shell-punching device that mandrel is stamped in the iron core that is formed by stacking by lamination, make mandrel and iron core interference fit and be assembled into rotor.Common rotor shell-punching device, it includes a base, one mould that is used to put iron core is set on this base, the place, top of this mould is provided with a staking punch, this staking punch can be driven by hydraulic system, mandrel is placed on the iron core, and staking punch is the punching press mandrel under the driving of hydraulic system, makes mandrel and iron core interference fit joint.The rotor shell-punching device of the above-mentioned type, though have simple in structure preferentially, also exist certain defective, one, this rotor shell-punching device fails to detect stamping pressure in punching course, can not know mandrel whether punching press put in place and judge whether rotor is qualified product; The two in the process of punching press, iron core usually occurs and fails to fit fully with mould, causes occurring the punching press off-centre phenomenon of offing normal.

Summary of the invention

The utility model is to solve existing rotor shell-punching device can not detect the technical problem of stamping pressure, and then a kind of rotor shell-punching device that detects stamping pressure is provided, can be according to the stamping pressure that is detected to judge whether rotor is qualified product.

The utility model further solves existing rotor shell-punching device can not guarantee that iron core and mould fit fully and cause occurring the off normal technical problem of phenomenon of punching press off-centre.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of rotor shell-punching device, it includes a base, be fixed with a mould that is used to put rotor core on the described base, place, the top of described mould is provided with the pressed sheet that can slide up and down, the place, below of described pressed sheet is provided with a vertical pressure head component corresponding to mould, the place, top then is fixed with a conjugation handle by drive systems, described pressure head component includes a pressure sensor that is fixed in described pressed sheet lower surface place, and the lower end of described pressure sensor is fixed with a pressure head.

In the above-mentioned rotor shell-punching device, the place is provided with a cylinder corresponding to described die horizontal direction, and the piston rod of described cylinder is provided with the clamping element of a corresponding described mould.

In the above-mentioned rotor shell-punching device, described cylinder is two bar cylinders.

In the above-mentioned rotor shell-punching device, described pressure head component also includes a location-plate, and described location-plate is provided with one and is positioned at the electromagnet that described pressure head below is located, and is formed with a hole that installs that is used to put mandrel on the described electromagnet.

In the above-mentioned rotor shell-punching device, the described center that installs the hole is corresponding with the center of described pressure head.

In the above-mentioned rotor shell-punching device, described base is provided with a limiting plate, and described conjugation handle passes in described limiting plate, and the place is provided with a guide vane end stop above being positioned at this limiting plate thereon.

In the above-mentioned rotor shell-punching device, described conjugation handle is a screw, and described guide vane end stop is the nut that screws togather thereon.

In the above-mentioned rotor shell-punching device, the two ends of described pressed sheet places is equipped with a guide pin bushing, respectively establishes a guide pillar corresponding to described guide pin bushing place on the described base, and described guide pillar correspondence penetrates in described guide pin bushing and realizes that described pressed sheet is provided with in the mode of can slide up and down.

In the above-mentioned rotor shell-punching device, the center of described pressure sensor is formed with a screw, is formed with a threaded portion that is matched with this screw on the described pressure head, and described threaded portion is bolted in the described screw and realizes connecting of described pressure head and pressure sensor.

In the above-mentioned rotor shell-punching device, described limiting plate is arranged on the described base by two fixed legs.

Useful technique effect of the present utility model is: the pressure head component of this rotor decompressor, it is provided with a pressure sensor that connects with pressure head, when pressure head punching press mandrel is gone into rotor core, mandrel reacts on pressure sensor and can detect stamping pressure, exceed the range of pressure values that sets as stamping pressure, promptly be lower than setting force value lower limit or be higher than the upper limit of the force value of setting, then can judge this occurs unusual towards the core operation, need to check further whether the rotor of finishing towards core is qualified product, help improving the qualification rate of product, guarantee the quality of product; Further, be provided with a clamping element by air cylinder driven corresponding to the mould that is used to put rotor core, this clamping element can push rotor core under the effect of cylinder, and rotor core is fitted on the mould fully, to prevent to occur in the punching course situation of the eccentric displacement of punching press.

Description of drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is the surface structure schematic diagram of pressure head component of the present utility model.

Fig. 3 is the sectional structure schematic diagram of pressure head component of the present utility model.

Embodiment

For making those of ordinary skill in the art be expressly understood the purpose of this utility model, technical scheme and advantage more, the utility model is further elaborated below in conjunction with drawings and Examples.

With reference to shown in Figure 1, rotor decompressor disclosed in the utility model includes a base 10, on this base 10, be fixed with a mould 11 that is used to put rotor core A, be provided with a cylinder 12 corresponding to these mould 11 horizontal direction places, the piston rod of this cylinder 12 is provided with a pair of clamping element 13 that should mould 11.This clamping element 13 pushes rotor core A under the effect of cylinder 12, and rotor core A is fitted on the mould 11 fully, to prevent to occur in the punching course situation of the eccentric displacement of punching press.Preferably, this cylinder 12 is selected two bar cylinders for use, so that its pushing rotor core A is more steady.

Place, the top of this mould 11 is provided with the pressed sheet 14 that can slide up and down, the place, below of this pressed sheet 14 is provided with a vertical pressure head component 15 corresponding to this mould 11, the place, top then is fixed with a conjugation handle 16, this conjugation handle 16 connects with drive system such as hydraulic press and can be by drive systems, and then drive pressure head component 15 with respect to mould 11 liftings, finish the punching operation of rotor core A.Place, the two ends of this pressed sheet 14 is equipped with a guide pin bushing 17, then corresponds respectively to guide pin bushing 17 places on this base 17 and respectively establishes a guide pillar 18, and guide pillar 18 correspondences penetrate in guide pin bushing 17 and realize that this pressed sheet 14 is provided with in the mode of can slide up and down.

In conjunction with Fig. 2 and shown in Figure 3, this pressure head component 15 includes a pressure sensor 150 that is fixed in pressed sheet 14 lower surface places, is fixed with a pressure head 151 in the lower end of this pressure sensor 150.In the embodiment shown in the figures, be formed with a screw 152 in the center of this pressure sensor 150, and being formed with a threaded portion 153 that is matched with this screw 152 on this pressure head 151, this threaded portion 153 is bolted in the screw 152 and realizes the affixed of pressure head 151 and pressure sensor 150.This pressure sensor 150 can insert the control circuit in hydraulic press, detected stamping pressure parameter is passed to the control circuit of hydraulic press, to do next step processing.

Because pressure head 151 is arranged on the pressure sensor 150, when pressure head 151 punching press mandrel B go into rotor core A, mandrel B reacts on pressure sensor 150 and detects stamping pressure, exceed the range of pressure values that sets as stamping pressure, promptly be lower than setting force value lower limit or be higher than the upper limit of the force value of setting, then can judge this occurs unusual towards the core operation, need to check further whether the rotor of finishing towards core is qualified product, help improving the qualification rate of product, guarantee the quality of product.

Preferably, this pressure head component 15 also includes a location-plate 154, and this location-plate 154 is provided with one and is positioned at the electromagnet 155 that these pressure head 151 belows are located, and is formed with one on this electromagnet 155 and installs hole 156, preferably, this center that installs hole 156 is corresponding with the center of pressure head 151.Like this, when the punching press mandrel, mandrel B can be placed this to install in the hole 156, by the magnetic force of electromagnet 155 it not dropped, and be convenient to it is stamped among the rotor core A.

Excessive in order to prevent punching press, a limiting plate 19 can be set to limit the punching stroke of this pressure head component 15.This limiting plate 19 is arranged on the base 10 by two fixed legs 20, and this conjugation handle 16 passes in this limiting plate 19, and is positioned at place, this limiting plate 19 tops thereon and is provided with a guide vane end stop 21.When punching press downwards, guide vane end stop 21 is stopped by limiting plate 19, and can limit the stroke of pressure head component 15, avoids punching press excessive.

Preferably, this conjugation handle 16 is a screw, and guide vane end stop 21 is then for screwing togather nut thereon, by adjusting the position of guide vane end stop 21, the limited field of the punching stroke of adjustable seamless head assembly 15.

The above only is a preferred embodiment of the present utility model, but not the utility model is done any form restriction, and all equivalent variations or modifications of being done in the claim scope all should fall within the protection range of the present utility model.

Claims (10)

1. rotor shell-punching device, it includes a base (10), be fixed with a mould (11) that is used to put rotor core on the described base (10), place, the top of described mould (11) is provided with the pressed sheet (14) that can slide up and down, place, the below of described pressed sheet (14) is provided with one vertically corresponding to the pressure head component (15) of mould (11), the place, top then is fixed with a conjugation handle by drive systems (16), it is characterized in that: described pressure head component (15) includes a pressure sensor (150) that is fixed in described pressed sheet (14) lower surface place, and the lower end of described pressure sensor (150) is fixed with a pressure head (151).
2. rotor shell-punching device as claimed in claim 1 is characterized in that: the horizontal direction place is provided with a cylinder (12) corresponding to described mould (11), and the piston rod of described cylinder (12) is provided with the clamping element (13) of a corresponding described mould (11).
3. rotor shell-punching device as claimed in claim 2 is characterized in that: described cylinder (12) is two bar cylinders.
4. rotor shell-punching device as claimed in claim 1 or 2, it is characterized in that: described pressure head component (15) also includes a location-plate (154), described location-plate (154) is provided with an electromagnet (155) that is positioned at described pressure head (151) below place, be formed with on the described electromagnet (155) one be used to put mandrel install hole (156).
5. rotor shell-punching device as claimed in claim 4 is characterized in that: the described center that installs hole (156) is corresponding with the center of described pressure head (151).
6. rotor shell-punching device as claimed in claim 1 or 2, it is characterized in that: described base (10) is provided with a limiting plate (19), described conjugation handle (16) passes in described limiting plate (19), and the place is provided with a guide vane end stop (21) above being positioned at this limiting plate (19) thereon.
7. rotor shell-punching device as claimed in claim 6 is characterized in that: described conjugation handle (16) is a screw, and described guide vane end stop (21) is for screwing togather nut thereon.
8. rotor shell-punching device as claimed in claim 1, it is characterized in that: the place, two ends of described pressed sheet (14) is equipped with a guide pin bushing (17), described base (17) is gone up and to be located respectively to establish a guide pillar (18) corresponding to described guide pin bushing (17), and described guide pillar (18) correspondence penetrates in described guide pin bushing (17) and realizes that described pressed sheet (14) is provided with in the mode of can slide up and down.
9. rotor shell-punching device as claimed in claim 1, it is characterized in that: the center of described pressure sensor (150) is formed with a screw (152), be formed with a threaded portion (153) that is matched with this screw (152) on the described pressure head (151), described threaded portion (153) are bolted in the described screw (152) and realize connecting of described pressure head (151) and pressure sensor (150).
10. rotor shell-punching device as claimed in claim 6 is characterized in that: described limiting plate (19) is arranged on the described base (10) by two fixed legs (20).
CN2010206634455U 2010-12-16 2010-12-16 Rotor core punching device CN201937405U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206634455U CN201937405U (en) 2010-12-16 2010-12-16 Rotor core punching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206634455U CN201937405U (en) 2010-12-16 2010-12-16 Rotor core punching device

Publications (1)

Publication Number Publication Date
CN201937405U true CN201937405U (en) 2011-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206634455U CN201937405U (en) 2010-12-16 2010-12-16 Rotor core punching device

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Country Link
CN (1) CN201937405U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975006A (en) * 2012-11-14 2013-03-20 苏州菱欧自动化设备有限公司 Rotor magnet ring automatic press-in device
CN103008929A (en) * 2012-12-13 2013-04-03 苏州瑞浦勒自动化系统有限公司 Iron core ejector rod welding machine with pressure sensor
CN103481050A (en) * 2012-06-11 2014-01-01 浙江佰加汽车空调有限公司 Hydraulic bearing device
CN105515292A (en) * 2015-12-01 2016-04-20 杭州富生电器有限公司 Stator positioning mechanism and method
CN105515293A (en) * 2015-12-01 2016-04-20 杭州富生电器有限公司 Motor stator positioning device
CN106953475A (en) * 2017-05-04 2017-07-14 深圳市立昌机电设备有限公司 A kind of shaft core automatic press-fit equipment
CN106953476A (en) * 2017-05-04 2017-07-14 深圳市立昌机电设备有限公司 A kind of shaft core automatic press-fit equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103481050A (en) * 2012-06-11 2014-01-01 浙江佰加汽车空调有限公司 Hydraulic bearing device
CN102975006A (en) * 2012-11-14 2013-03-20 苏州菱欧自动化设备有限公司 Rotor magnet ring automatic press-in device
CN103008929A (en) * 2012-12-13 2013-04-03 苏州瑞浦勒自动化系统有限公司 Iron core ejector rod welding machine with pressure sensor
CN105515292A (en) * 2015-12-01 2016-04-20 杭州富生电器有限公司 Stator positioning mechanism and method
CN105515293A (en) * 2015-12-01 2016-04-20 杭州富生电器有限公司 Motor stator positioning device
CN105515292B (en) * 2015-12-01 2017-12-29 杭州富生电器有限公司 Stator positioning mechanism and stator localization method
CN105515293B (en) * 2015-12-01 2018-01-02 杭州富生电器有限公司 Motor stator positioner
CN106953475A (en) * 2017-05-04 2017-07-14 深圳市立昌机电设备有限公司 A kind of shaft core automatic press-fit equipment
CN106953476A (en) * 2017-05-04 2017-07-14 深圳市立昌机电设备有限公司 A kind of shaft core automatic press-fit equipment

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GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20200225

Address after: 518000 Guangtian green decoration industrial base Park, building 2, No. 86 Xiangyang Road, Yanchuan community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province

Patentee after: Dongxingchang Technology (Shenzhen) Co., Ltd

Address before: 518000 east of the fourth floor of A4 workshop, Hongtian Jinyuan Industrial City, Huangpu Community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province

Patentee before: DONGCHANG MOTOR (SHENZHEN) Co.,Ltd.

TR01 Transfer of patent right