CN105499966A - Mechanism for continuously press-fitting magnetic yokes of electromagnets on bottom plates - Google Patents

Mechanism for continuously press-fitting magnetic yokes of electromagnets on bottom plates Download PDF

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Publication number
CN105499966A
CN105499966A CN201510759871.6A CN201510759871A CN105499966A CN 105499966 A CN105499966 A CN 105499966A CN 201510759871 A CN201510759871 A CN 201510759871A CN 105499966 A CN105499966 A CN 105499966A
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CN
China
Prior art keywords
magnet
rotating disk
positioning seat
base plate
hydraulic machine
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Granted
Application number
CN201510759871.6A
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Chinese (zh)
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CN105499966B (en
Inventor
陈晓齐
刘晓林
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NINGBO CITY YINZHOU TONLY HYDRAULIC ELECTRICAL FACTORY
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NINGBO CITY YINZHOU TONLY HYDRAULIC ELECTRICAL FACTORY
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Priority to CN201510759871.6A priority Critical patent/CN105499966B/en
Publication of CN105499966A publication Critical patent/CN105499966A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

Abstract

The invention discloses a mechanism for continuously press-fitting magnetic yokes of electromagnets on bottom plates. The mechanism comprises a hydraulic machine tool (1), wherein a base (2) and a punch (3) are arranged on the hydraulic machine tool (1), and the punch (3) is vertically arranged on the hydraulic machine tool (1); the mechanism further comprises a rotating table (4) and positioning seats (7); the rotating table (4) is vertically located between the lower end of the punch (3) and the upper surface of the base (2), mounting holes (8) are circumferentially formed in the rotating table (4) and penetrate through the upper surface and the lower surface of the rotating table (4), and a power device for driving the rotating table (4) to rotate so as to send the multiple positioning seats (7) to the position under the punch (3) one by one is arranged on the hydraulic machine tool (1). With the adoption of the mechanism for continuously press-fitting the magnetic yokes of the electromagnets on the bottom plates, operation of workers is safe, and the press-fitting efficiency is high.

Description

For continuous mechanism electro-magnet magnetic yoke is fitted on base plate
Technical field
The present invention relates to electromagnet frock technical field, particularly relate to a kind of for continuous mechanism electro-magnet magnetic yoke is fitted on base plate.
Background technology
Electromagnet comprises yoke and base plate, yoke is fitted on base plate during assembling.Traditional press-fitting tool structure is simple, only has a base and a hydraulic machine, operationally, yoke being inverted is fixed on base, is manually placed in yoke by base plate, then, the mode Pneumatic hydraulic lathe tramped with one's feet, what the head of hydraulic machine had fallen yoke and base plate press-fits process.For the ease of coordinating of yoke and base plate, current yoke is all designed to circular, and base be provided with can the annular groove of accommodating circular yoke, base plate is placed on base, be placed in the annular groove of base plate by yoke end again, yoke pressure side portion enters in the annular groove of base plate by last hydraulic machine.The press-fitting tool of prior art, structure is simple, have the following disadvantages: during owing to press-fiting, artificial being placed on by base plate yoke just starts hydraulic machine subsequently press-fits, do not coordinate if press-fited with placing the action of base plate, the head of hydraulic machine is easy to be pressed onto the finger of workman and causes industrial injury, and this mode once places a yoke, take off finished product after having press-fited in the next yoke of placement, press-fit efficiency low.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes existing technological deficiency, provides a kind of operative's safety, and press-fit efficiency high for continuous mechanism electro-magnet magnetic yoke is fitted on base plate.
Technical solution of the present invention is, there is provided a kind of have following structure for continuous mechanism electro-magnet magnetic yoke is fitted on base plate: comprise hydraulic machine, hydraulic machine is provided with base and drift, drift is vertically arranged on hydraulic machine, and it also comprises rotating disk and multiple positioning seat for positioning yoke and the base plate of electromagnet; Rotating disk is horizontally set on hydraulic machine; Rotating disk is vertically between drift bottom and base upper surface, rotating disk is along the circumferential direction provided with multiple installing hole for accommodating multiple positioning seat, installing hole runs through upper surface and the lower surface of rotating disk, installing hole axis and turntable shaft line parallel, positioning seat is vertically slidably connected in installing hole; Described disk lower surface is greater than zero to the distance of base upper surface; Described hydraulic machine is provided with for driving dial rotation multiple positioning seat to be delivered to one by one the power set immediately below drift; On described rotating disk, installing hole upper port is provided with the guide pin bushing for positioning seat guiding, and guide pin bushing upper end extends internally the annular paw for pushing against or throw off positioning seat upper surface; The cylinder that described hydraulic machine is spacing after being provided with and stopping operating for rotating disk, rotating disk periphery wall is provided with multiple spacing hole, the axis of multiple spacing hole all with rotating disk axes normal, the axis of multiple spacing hole is positioned in same level, and multiple spacing hole and multiple positioning seat one_to_one corresponding are arranged, the axis of multiple spacing hole respectively with the axes intersect on multiple positioning seat, on cylinder, the free end of expansion link inserts spacing hole or departs from spacing hole; Positioning seat lower end is fixedly connected with the first magnet, base upper end is fixedly connected with the second magnet, second magnet is loop configuration, and the second magnet of this loop configuration comprises non-active area for mutually repelling with the first magnet and the working region for attracting each other with the first magnet; Working region on the second described magnet is positioned at immediately below drift, and the second magnet of this loop configuration be positioned at positioning seat rotate disk axis rotate time movement locus immediately below.
The present invention drives dial rotation by power set, thus delivers to below drift seriatim by the positioning seat on rotating disk and the base plate on positioning seat and yoke, presses down be pressed in base plate by yoke to facilitate drift; In this process, workman can place away from the positioning seat of drift carries out and take out base plate, so just can thoroughly avoid the hand of workman be pressed onto by drift and cause industrial injury; In addition, because positioning seat, base plate and yoke can continuously be delivered to immediately below drift by rotating disk, the operating efficiency press-fited can so just be substantially increased; In addition, because rotating disk is have in relative rotation relative to base, if disk lower surface contacts with base upper surface and relatively rotates, the frictional force so between disk lower surface and base upper surface not only can hinder the rotation of rotating disk, and can send harsh noise; If there is gap between disk lower surface and base upper surface, so drift is when carrying out punching press to the positioning seat on rotating disk, because positioning seat departs from rotating disk axis, so drift will produce an eccentric active force to rotating disk, this active force can make rotating disk tremble, thus also has very large impact to power set; But can vertically be slided relative to rotating disk by positioning seat in the present invention, so positioning seat is when away from forcer position, because the first magnet below positioning seat and the non-active area on the second magnet are repelled, positioning seat energy upward sliding, namely positioning seat lower surface and base upper surface are thrown off, and close to forcer position under the drive of rotating disk; When positioning seat turns to immediately below drift, positioning seat slide downward is made due to the sucking action in the second magnet works region on the first magnet on positioning seat and pedestal, until positioning seat lower surface is pushed against base upper surface, that is, when the downward punching press of drift, the benchmark of positioning seat lower surface is the upper surface of pedestal, so, drift would not produce eccentric force to rotating disk when punching press yoke and base plate, and positioning seat can also be delivered to immediately below drift by rotating disk like a cork one by one; In addition, depart from from guide pin bushing due to during the arranging and can prevent positioning seat upward sliding of annular paw, improve the stability of transmission in the present invention and the reliability of all parts motion; And, when the positioning seat of on rotating disk turns to below drift, cylinder operation with in spacing hole expansion link end being inserted into rotating disk periphery wall to prevent drift rotating disk when press-fiting yoke and base plate from can rotate, that is, by cylinder, the stability that can improve and press-fit process turntable is set.Therefore, the invention provides a kind of operative's safety, and press-fit efficiency high for continuous mechanism electro-magnet magnetic yoke is fitted on base plate.
Preferred as one, the internal diameter of described annular paw is less than the external diameter of positioning seat, and the internal diameter of annular paw is greater than the external diameter of base plate.Preferred by this, while can ensureing to prevent positioning seat from departing from installing hole, the placement of base plate can also be facilitated, and base plate takes out from positioning seat.
Preferred as one, described power set refer to and hydraulic machine are fixedly connected with motor, and motor is connected with rotating disk bottom by rotating shaft.Preferred by this, can effectively drive rotating disk around own axis, thus the positioning seat on rotating disk is delivered to immediately below drift one by one.
Preferred as one, described positioning seat upper end is provided with the groove for accommodating base plate, and the degree of depth of this groove is less than the thickness of base plate.Preferably can facilitate the location of base plate by this, namely base plate can take groove as benchmark; In addition, because depth of groove is less than base plate thickness, so operating personnel can grasp base plate, the pickup after facilitating yoke and base plate to press-fit by instrument or finger.
Preferred as one, the first described magnet refer to N pole upward, S pole bar magnet down, working region on second magnet refers to N pole upward, S pole the first arc-shaped magnet down, the non-active area on the second magnet refer to N pole down, S pole the second arc-shaped magnet upward; The equal diameters of the first arc-shaped magnet and the second arc-shaped magnet, and the center of circle of the first arc-shaped magnet and the second arc-shaped magnet is all by the axis of rotating disk.Can move down along installing hole axis when preferably effectively can ensure that positioning seat to turn on the second magnet above working region by this, make positioning seat lower surface be pushed against on pedestal upper surface; Positioning seat can move up along installing hole axis when to turn on the second magnet above non-active area, and positioning seat lower surface and pedestal upper surface are departed from.
Preferred as one, described multiple positioning seats are at least three.Preferred by this, operating personnel can realize putting part, punching press, pickup three process on a rotating disk, namely when a positioning seat turns to and to carry out punching press below drift by rotating disk, operating personnel can also place to all the other two positioning seats the yoke and base plate that do not press-fit simultaneously respectively, take out and have press-fited complete yoke and base plate.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present invention.
Fig. 2 is the structural representation of the second magnet in the present invention.
Fig. 3 is the top view of turntable of the present invention.
Fig. 4 is the structural representation of turntable of the present invention.
Shown in figure: 1, hydraulic machine, 2, base, 3, drift, 4, rotating disk, 5, yoke, 6, base plate, 7, positioning seat, 8, installing hole, 9, motor, 10, rotating shaft, 11, the first magnet, the 12, second magnet, 13, guide pin bushing, 14, annular paw, 15, cylinder, 16, spacing hole, 17, expansion link, the 23, first arc-shaped magnet, the 24, second arc-shaped magnet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in the figure, the present invention is for by electro-magnet magnetic yoke, the mechanism be fitted on base plate comprises hydraulic machine 1 continuously, hydraulic machine 1 is provided with base 2 and drift 3, drift 3 is vertically arranged on hydraulic machine 1, namely drift 3 can vertically rise or decline, and it also comprises rotating disk 4 and multiple positioning seat 7 for positioning yoke 5 and the base plate 6 of electromagnet; Rotating disk 4 is horizontally set on hydraulic machine 1; Rotating disk 4 is vertically between drift 3 bottom and base 2 upper surface, rotating disk 4 is along the circumferential direction provided with multiple installing hole 8 for accommodating multiple positioning seat 7, installing hole 8 runs through upper surface and the lower surface of rotating disk 4, installing hole 8 axis and rotating disk 4 axis being parallel, positioning seat 7 is vertically slidably connected in installing hole 8; Described rotating disk 4 lower surface is greater than zero to the distance of base 2 upper surface, and namely rotating disk 4 and base 2 exist gap at vertical direction; Described hydraulic machine 1 is provided with for driving rotating disk 4 to rotate with the power set delivered to one by one by multiple positioning seat 7 immediately below drift 3; On described rotating disk 4, installing hole 8 upper port is provided with the guide pin bushing 13 led for positioning seat 7, and guide pin bushing 13 upper end extends internally the annular paw 14 for pushing against or throw off positioning seat 7 upper surface; The cylinder 15 that described hydraulic machine 1 is spacing after being provided with and stopping operating for rotating disk 4, rotating disk 4 periphery wall is provided with multiple spacing hole 16, the axis of multiple spacing hole 16 all with rotating disk 4 axes normal, the axis of multiple spacing hole 16 is positioned in same level, and multiple spacing hole 16 is arranged with multiple positioning seat 7 one_to_one corresponding, the axis of multiple spacing hole 16 respectively with the axes intersect on multiple positioning seat 7, on cylinder 15, the free end of expansion link 17 inserts spacing hole 16 or departs from spacing hole 16; Positioning seat 7 lower end is fixedly connected with the first magnet 11, base 2 upper end is fixedly connected with the second magnet 12, second magnet 12 is loop configuration, and the second magnet 12 of this loop configuration comprises non-active area for mutually repelling with the first magnet 11 and the working region for attracting each other with the first magnet 11; Working region on the second described magnet 12 is positioned at immediately below drift 3, and the second magnet 12 of this loop configuration be positioned at positioning seat 7 rotate dish 4 axis rotate time movement locus immediately below.That is, the track of positioning seat 7 when dish 4 axis that rotates rotates is a circle, and this circular trace be positioned at loop configuration the second magnet 12 above, so just can ensure that the first magnet 11 on positioning seat 7 exists an attraction or repulsive force with the second magnet 12 on base 2 all the time.
The internal diameter of described annular paw 14 is less than the external diameter of positioning seat 7, and the internal diameter of annular paw 14 is greater than the external diameter of base plate 6.Described annular paw 14 just refers in fact, and the upper port of guide pin bushing 13 extends internally the projection of a circular ring structure, and this projection is the structure of hollow out, as shown in Figure 1.
Described power set refer to and hydraulic machine 1 are fixedly connected with motor 9, and motor 9 is connected with rotating disk 4 bottom by rotating shaft 10.
Described positioning seat 7 upper end is provided with the groove for accommodating base plate 6, and the degree of depth of this groove is less than the thickness of base plate 6.Described channel section shape is fixed with the shape of base plate 6.
The first described magnet 11 refer to N pole upward, S pole bar magnet down, working region on second magnet 12 refers to N pole upward, non-active area on the first arc-shaped magnet 23, second magnet 12 down of S pole refer to N pole down, S pole the second arc-shaped magnet 24 upward; The equal diameters of the first arc-shaped magnet 23 and the second arc-shaped magnet 24, and the center of circle of the first arc-shaped magnet 23 and the second arc-shaped magnet 24 is all by the axis of rotating disk 4, as shown in Figure 2.
Described multiple positioning seats 7 are at least three, and described multiple positioning seats 7 dish 4 axis that rotates is uniformly distributed, and the quantity of positioning seat 7 can also be more, as 4,5,6 etc.
The foregoing is only preferred embodiment of the present invention, not for limiting the scope of the invention.All within the claims in the present invention, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (6)

1. one kind for the continuous mechanism be fitted in by electro-magnet magnetic yoke on base plate, it comprises hydraulic machine (1), hydraulic machine (1) is provided with base (2) and drift (3), drift (3) is vertically arranged on hydraulic machine (1), it is characterized in that: it also comprises rotating disk (4) and multiple positioning seat (7) positioned for the yoke (5) to electromagnet and base plate (6), rotating disk (4) is horizontally set on hydraulic machine (1), rotating disk (4) is vertically positioned between drift (3) bottom and base (2) upper surface, rotating disk (4) is along the circumferential direction provided with multiple installing hole (8) for accommodating multiple positioning seat (7), installing hole (8) runs through upper surface and the lower surface of rotating disk (4), installing hole (8) axis and rotating disk (4) axis being parallel, positioning seat (7) is vertically slidably connected in installing hole (8), described rotating disk (4) lower surface is greater than zero to the distance of base (2) upper surface, described hydraulic machine (1) is provided with for driving rotating disk (4) to rotate multiple positioning seat (7) to be delivered to one by one the power set immediately below drift (3), upper installing hole (8) upper port of described rotating disk (4) is provided with the guide pin bushing (13) led for positioning seat (7), and guide pin bushing (13) upper end extends internally the annular paw (14) for pushing against or throw off positioning seat (7) upper surface, the cylinder (15) that described hydraulic machine (1) is spacing after being provided with and stopping operating for rotating disk (4), rotating disk (4) periphery wall is provided with multiple spacing hole (16), the axis of multiple spacing hole (16) all with rotating disk (4) axes normal, the axis of multiple spacing hole (16) is positioned in same level, and multiple spacing hole (16) and multiple positioning seat (7) one_to_one corresponding are arranged, the axis of multiple spacing hole (16) respectively with the axes intersect on multiple positioning seat (7), the free end of the upper expansion link (17) of cylinder (15) inserts spacing hole (16) or departs from spacing hole (16), positioning seat (7) lower end is fixedly connected with the first magnet (11), base (2) upper end is fixedly connected with the second magnet (12), second magnet (12) is loop configuration, and second magnet (12) of this loop configuration comprises non-active area for mutually repelling with the first magnet (11) and the working region for attracting each other with the first magnet (11), working region on described the second magnet (12) is positioned at immediately below drift (3), and second magnet (12) of this loop configuration be positioned at positioning seat (7) rotate dish (4) axis rotate time movement locus immediately below.
2. according to claim 1 for continuous mechanism electro-magnet magnetic yoke is fitted on base plate, it is characterized in that: the internal diameter of described annular paw (14) is less than the external diameter of positioning seat (7), and the internal diameter of annular paw (14) is greater than the external diameter of base plate (6).
3. according to claim 1 for continuous mechanism electro-magnet magnetic yoke is fitted on base plate, it is characterized in that: described power set refer to and hydraulic machine (1) is fixedly connected with motor (9), and motor (9) is connected with rotating disk (4) bottom by rotating shaft (10).
4. according to claim 1 for continuous mechanism electro-magnet magnetic yoke is fitted on base plate, it is characterized in that: described positioning seat (7) upper end is provided with the groove for accommodating base plate (6), and the degree of depth of this groove is less than the thickness of base plate (6).
5. according to claim 1 for continuous mechanism electro-magnet magnetic yoke is fitted on base plate, it is characterized in that: described the first magnet (11) refer to N pole upward, S pole bar magnet down, working region on second magnet (12) refers to N pole upward, S pole the first arc-shaped magnet (23) down, the non-active area on the second magnet (12) refer to N pole down, S pole the second arc-shaped magnet (24) upward; The equal diameters of the first arc-shaped magnet (23) and the second arc-shaped magnet (24), and the center of circle of the first arc-shaped magnet (23) and the second arc-shaped magnet (24) is all by the axis of rotating disk (4).
6. according to claim 1 for continuous mechanism electro-magnet magnetic yoke is fitted on base plate, it is characterized in that: described multiple positioning seats (7) are at least three.
CN201510759871.6A 2015-11-10 2015-11-10 For the mechanism being continuously fitted in electro-magnet magnetic yoke on bottom plate Active CN105499966B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622509A (en) * 2018-12-25 2019-04-16 广西桂芯半导体科技有限公司 Semiconductor crystal wafer cleaning equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU614925A1 (en) * 1976-07-06 1978-07-15 Центральное Проектно-Конструкторское И Технологическое Бюро Machine for setting lock rings and pressure-fitting bearings
JPS58160030A (en) * 1982-03-16 1983-09-22 Asahi Seiki Kogyo Kk Bolt fastening method and device
CN203003492U (en) * 2012-12-06 2013-06-19 真彩文具股份有限公司 Rotary disc mechanism
CN104440039A (en) * 2014-11-28 2015-03-25 宁波市鄞州通力液压电器厂 Press fitting tool for fitting electromagnetic ferromagnetic yoke on bottom plate in pressing mode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU614925A1 (en) * 1976-07-06 1978-07-15 Центральное Проектно-Конструкторское И Технологическое Бюро Machine for setting lock rings and pressure-fitting bearings
JPS58160030A (en) * 1982-03-16 1983-09-22 Asahi Seiki Kogyo Kk Bolt fastening method and device
CN203003492U (en) * 2012-12-06 2013-06-19 真彩文具股份有限公司 Rotary disc mechanism
CN104440039A (en) * 2014-11-28 2015-03-25 宁波市鄞州通力液压电器厂 Press fitting tool for fitting electromagnetic ferromagnetic yoke on bottom plate in pressing mode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622509A (en) * 2018-12-25 2019-04-16 广西桂芯半导体科技有限公司 Semiconductor crystal wafer cleaning equipment

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