CN210350973U

CN210350973U - Stator and rotor bonding external heating equipment with inner diameter adjusting mechanism

Info

Publication number: CN210350973U
Application number: CN201921672987.6U
Authority: CN
Inventors: 路豪杰; 应宣敏; 林超; 石乙辰; 吴八斤; 张锁成; 余健
Original assignee: Suzhou Find Stamping Machinery Technology Co ltd
Current assignee: Suzhou Find Stamping Machinery Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-17
Anticipated expiration: 2029-10-08

Abstract

The utility model belongs to the technical field of stator and rotor bonding equipment technique and specifically relates to a stator and rotor bonding external heating equipment with internal diameter adjustment mechanism, including the board, install slide rail, the iron core location mobile station of sliding connection in the slide rail upper end in the board. The utility model discloses a decide outer firing equipment of rotor bonding with internal diameter adjustment mechanism is through installing bottom elevating platform bottom automatically controlled hydraulic press lower extreme telescopic link, utilize bottom elevating platform to install the fixed bottom that has the top frock and put the recipient, and put the side direction linkage support on the clamp ring lateral surface in through the direction through-hole sliding connection on the bottom elevating platform, make and put the clamp ring and can follow automatically controlled hydraulic press synchronous lift, the cooperation is used, simultaneously put the installation on the side direction control panel of clamp ring opening end and tighten up the spring and be used for controlling its electro-magnet that tightens up, thereby effectively reduce the clearance of heating mechanism and work end, promote heat conduction efficiency, avoid heat energy loss and waste.

Description

Stator and rotor bonding external heating equipment with inner diameter adjusting mechanism

Technical Field

The utility model belongs to the technical field of stator and rotor bonding equipment technique and specifically relates to a stator and rotor bonding external heating equipment with internal diameter adjustment mechanism.

Background

The fixed part of the motor is called stator, on which there are installed pairs of DC-excited static main magnetic poles, and the rotating part (rotor) is called armature core, on which there are installed armature windings, which generate induced electromotive force after being electrified to act as rotating magnetic field. Then electromagnetic torque is generated to carry out energy conversion. The shape of the stator winding is distinguished from the embedding mode, and the stator winding can be divided into a centralized type and a distributed type according to the difference between the winding shape of the coil and the embedding wiring mode. For the convenience fix the stator and rotor, need bond it, and in order to promote bonding efficiency, need assist when bonding and heat, and the most structure of present external heating equipment is fixed, can't reduce the heating clearance as required, can lead to heat energy to run off when having the clearance, extravagant more serious.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem existing in the background technology, the improved stator and rotor bonding external heating equipment with the inner diameter adjusting mechanism is provided, the problem that the existing external heating equipment is fixed in a large structure, the heating gap cannot be reduced as required, and heat energy loss and waste are serious when the gap exists is solved.

The utility model provides a technical scheme that its technical problem adopted is: a stator and rotor bonding external heating device with an inner diameter adjusting mechanism comprises a machine table, a slide rail arranged at the upper end of the machine table, an iron core positioning moving table connected at the upper end of the slide rail in a sliding manner, a bottom tool fixed at the upper end of the iron core positioning moving table, a side guide pillar fixedly arranged at the upper end of the machine table, an assembly top beam fixed at the top end of the side guide pillar, an electric control hydraulic press fixed at the central position inside the assembly top beam, a bottom lifting table fixed at the lower end of a telescopic rod at the lower end of the electric control hydraulic press and connected with the side guide pillar in a sliding manner, a high-frequency heating device and an electromagnet, wherein a bottom extrusion cylinder protruding downwards is fixedly connected at the lower end of the bottom lifting table corresponding to the position of the bottom tool, a top tool matched with the bottom tool, one side of the middle clamping ring is provided with a clamping opening, two ends of the clamping opening are respectively provided with an integrated lateral control plate which is bent outwards, a tightening spring is arranged between the lateral control plates at the two ends of the clamping opening through bolts, and the electromagnet is fixedly arranged on the outer side of the lateral control plate through bolts.

Furthermore, in order to match with lifting adjustment, a lateral linkage support protruding outwards is fixedly connected to the outer side face of the middle clamping ring, a guide through hole is formed in the bottom lifting platform corresponding to the lateral linkage support, and the middle clamping ring is inserted into the guide through hole in the corresponding position through the lateral linkage support and is movably connected with the bottom lifting platform.

Further, in order to prevent the pine and take off, the side direction linkage support be L type structure support, side direction linkage support top be located direction through-hole top fixedly connected with top limiting plate, the direction through-hole medial surface be located upper end open position and seted up counter bore under the top with top limiting plate matched with.

Furthermore, in order to match magnetic conduction, an iron magnetic conduction frame with a U-shaped structure is fixedly connected between the tightening spring and the electromagnet on the lateral control plate.

Furthermore, for the purpose of matching guidance, the upper end of the bottom lifting platform is fixedly connected with an upward-protruding integrated structure top guide cylinder on the top sunken hole, and the lower end of the bottom lifting platform is fixedly connected with a downward-protruding integrated structure bottom guide cylinder on the lower end of the guide through hole.

Further, in order to promote the direction stability, top guide cylinder inner diameter size and top limiting plate external diameter size the same, bottom guide cylinder inner diameter size and side direction linkage support external diameter size the same.

The beneficial effects of the utility model are that, the utility model discloses a decide outer firing equipment that rotor bonds with internal diameter adjustment mechanism is through installing bottom elevating platform in automatically controlled hydraulic press lower extreme telescopic link bottom, utilize bottom elevating platform to install the fixed bottom that has the top frock and put the recipient, and put the side direction linkage support on the clamp ring lateral surface in the direction through-hole sliding connection on the bottom elevating platform, make and put the clamp ring and can follow automatically controlled hydraulic press synchronous lifting, the cooperation is used, install the electro-magnet of tightening up the spring and being used for controlling it to tighten up on the side direction control panel of putting the clamp ring opening end in simultaneously, thereby effectively reduce the clearance of heating mechanism and work end, promote heat conduction efficiency, avoid heat energy loss and waste.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial schematic view of the middle clamp ring connection end of the present invention.

In the drawing, 1, a machine table, 2, a sliding rail, 3, an iron core positioning moving table, 4, a bottom tool, 5, a side guide post, 6, an assembly top beam, 7, an electric control hydraulic machine, 8, a bottom lifting table, 9, a high-frequency heating device, 10, an electromagnet, 11, a bottom extrusion cylinder, 12, a top tool, 13, a middle clamping ring, 14, a clamping notch, 15, a lateral control plate, 16, a tightening spring, 17, a lateral linkage support, 18, a guide through hole, 19, a top limiting plate, 20, a top lower counter bore, 21, a magnetic iron frame, 22, a top guide cylinder and 23, a bottom guide cylinder are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The stator and rotor bonding external heating equipment with the inner diameter adjusting mechanism shown in the figures 1 and 2 comprises a machine table 1, a slide rail 2 arranged at the upper end of the machine table 1, an iron core positioning moving table 3 connected at the upper end of the slide rail 2 in a sliding manner, a bottom tool 4 fixed at the upper end of the iron core positioning moving table 3, a side guide pillar 5 fixedly arranged at the upper end of the machine table 1, an assembly top beam 6 fixed at the top end of the side guide pillar 5, an electric control hydraulic machine 7 fixed at the inner central position of the assembly top beam 6, a bottom lifting table 8 fixed at the lower end of a telescopic rod at the lower end of the electric control hydraulic machine 7 and connected with the side guide pillar 5 in a sliding manner, a high-frequency heating device 9 and an electromagnet 10, wherein the electric control hydraulic machine 7, the high-frequency heating device 9 and the electromagnet 10 are controlled to be opened, the bottom is put 11 lower extreme fixedly connected with of recipient and bottom frock 4 matched with top frock 12, top frock 12 below is provided with the centre put clamp ring 13 that is used for installing high frequency heating device 9, centre put clamp ring 13 one side has and presss from both sides tight opening 14, it all has outside integrative structure side control panel 15 of buckling to press from both sides tight opening 14 both ends, install through the bolt between the side control panel 15 of pressing from both sides tight opening 14 both ends and tighten up spring 16, tighten up the inside and side control panel 15 medial surface fixed connection of assembly screw on the corresponding position side control panel 15 medial surface of spring both ends through the fixing bolt screw in respectively, electro-magnet 10 passes through bolt fixed mounting in the side control panel 15 outside.

Further, in order to cooperate with the lifting adjustment, a lateral linkage bracket 17 protruding outwards is fixedly connected to the outer side surface of the middle clamping ring 13, a guide through hole 18 is formed in the position, corresponding to the lateral linkage bracket 17, of the bottom lifting platform 8, the middle clamping ring 13 is inserted into the guide through hole 18 in the corresponding position through the lateral linkage bracket 17 and is movably connected with the bottom lifting platform 8, further, in order to prevent loosening, the lateral linkage bracket 17 is an L-shaped bracket, a top limiting plate 19 is fixedly connected to the top end of the lateral linkage bracket 17, which is positioned above the guide through hole 18, a top sinking hole 20 matched with the top limiting plate 19 is formed in the position, which is positioned at the upper end opening, of the inner side surface of the guide through hole 18, further, in order to cooperate with magnetic conduction, a u-shaped iron magnetic conduction frame 21 is fixedly connected to the, in order to match with the guiding, the upper end of the bottom lifting platform 8 is positioned at the upper end of the top lower counter bore 20 and fixedly connected with an integral structure top guide cylinder 22 which is upwards protruded, the lower end of the bottom lifting platform 8 is positioned at the lower end of the guiding through hole 18 and fixedly connected with an integral structure bottom guide cylinder 23 which is downwards protruded, further, in order to improve the guiding stability, the inner aperture size of the top guide cylinder 22 is the same as the outer diameter size of the top limiting plate 19, and the inner aperture size of the bottom guide cylinder 23 is the same as the outer diameter size of the lateral linkage bracket 17, the utility model discloses a stator and rotor bonding external heating equipment with an inner diameter adjusting mechanism, through installing the bottom lifting platform 8 at the bottom of the telescopic rod at the lower end of the electric control hydraulic press 7, utilizing the bottom lifting platform 8 to install and fix the bottom extrusion cylinder 11 with the top tool 12, and through the guiding through, the middle clamping ring 13 can synchronously lift along with the electric control hydraulic press 7 and is matched for use, and meanwhile, the tightening spring 16 and the electromagnet 10 for controlling the tightening are arranged on the lateral control plate 15 at the opening end of the middle clamping ring 13, so that the gap between the heating mechanism and the working end is effectively reduced, the heat conduction efficiency is improved, and the heat energy loss and waste are avoided.

The working principle is as follows: 1. placing the iron chip with qualified size and quantitative assembly on a fine hydraulic precision type automatic machine; 2. the fine hydraulic precision type automatic machine pushes quantitative iron core laminations to a hydraulic and heating position; 3. after the product is in place, the oil cylinder presses the product to be automatically positioned, the product is pressurized to a set pressure, and the heating coil performs downward heating to reach a set temperature/time; 4. after heating is finished, the heating coil is lifted, the pressurizing oil cylinder is separated, and the feeding table board automatically retracts to a feeding position; 5. heating to finish manual product moving; 6. heating according to a set track after the automaton is started, and setting the heating time/temperature according to the product requirements.

Firstly, the functions:

the inner diameter is more than or equal to 200mm and less than or equal to 450mm, the outer diameter is more than or equal to 280mm and less than or equal to 550mm, the height is more than or equal to 50mm and less than or equal to 200mm, and the iron core stator/rotor with the weight of less than 50kg is heated to 200 ℃ to realize the self-bonding of the lamination.

Assembly:

HM-T20HS fine hydraulic type automatic heating machine platform, this machine contains:

1. HM-T20HS machine 1 set. 20T hydraulic system, effective pressurizing diameter is within 550 mm.

2. The high-frequency heating head clamp 1 is sleeved.

3. The iron core positions the mobile station 1 set.

Introduction of a fine hydraulic precision type automatic machine:

the automatic machine consists of a movable high-frequency heating coil mechanism, an iron core positioning and moving mechanism and a hydraulic positioning mechanism

And a wide-body four-upright-column hydraulic automatic machine station, can realize the manual/automatic flow work of automatic feeding, automatic stopping in place, automatic positioning and pressurizing of the iron core, heating time/temperature control and automatic separation, opening and closing of a cooling system and the like.

The fine hydraulic precision type automatic machine platform consists of a 20-ton single-head hydraulic system, a Z-axis coil control unit, a coil fine adjustment mechanism, a single-station feeding mechanism, an automatic material returning mechanism and a door type hydraulic machine body, wherein the Z axis consists of a high-precision movable sliding combination, a hybrid high-power stepping motor and a planetary reducer.

The fine hydraulic precision type automatic machine realizes one-time heating and bonding of heating and temperature time control.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a decide outer firing equipment of rotor bonding with internal diameter adjustment mechanism, including board (1), install slide rail (2) in board (1) upper end, sliding connection is in iron core positioning mobile station (3) of slide rail (2) upper end, fix bottom frock (4) in iron core positioning mobile station (3) upper end, guide pillar (5) are put to the side of fixed mounting in board (1) upper end, fix assembly back timber (6) of putting guide pillar (5) top to the side, fix automatically controlled hydraulic press (7) of assembling back timber (6) inside central point and put, fix bottom elevating platform (8) of automatically controlled hydraulic press (7) lower extreme telescopic link lower extreme and side guide pillar (5) sliding connection, high frequency heating device (9) and electro-magnet (10), characterized by: the lower end of the bottom lifting platform (8) is fixedly connected with a downward-protruding bottom-arranged extrusion cylinder (11) corresponding to the position of the bottom tooling (4), the lower end of the bottom-arranged extrusion cylinder (11) is fixedly connected with a top tooling (12) matched with the bottom tooling (4), a middle clamping ring (13) used for mounting a high-frequency heating device (9) is arranged below the top tooling (12), a clamping opening (14) is formed in one side of the middle clamping ring (13), lateral control plates (15) of an integrated structure bent outwards are arranged at two ends of the clamping opening (14), a tightening spring (16) is installed between the lateral control plates (15) at two ends of the clamping opening (14) through bolts, and the electromagnet (10) is fixedly mounted on the outer side of the lateral control plates (15) through bolts.

2. The stator-rotor bonded external heating apparatus having an inner diameter adjusting mechanism according to claim 1, wherein: the outer side surface of the middle clamping ring (13) is fixedly connected with a lateral linkage support (17) protruding outwards, a guide through hole (18) is formed in the bottom lifting platform (8) corresponding to the lateral linkage support (17), and the middle clamping ring (13) is inserted into the guide through hole (18) in the corresponding position through the lateral linkage support (17) and is movably connected with the bottom lifting platform (8).

3. The stator-rotor bonded external heating apparatus having an inner diameter adjusting mechanism according to claim 2, wherein: lateral direction linkage support (17) be L type structure support, lateral direction linkage support (17) top be located direction through-hole (18) top fixedly connected with top limiting plate (19), direction through-hole (18) medial surface be located upper end open position and seted up counter bore (20) under top matched with top limiting plate (19).

4. The stator-rotor bonded external heating apparatus having an inner diameter adjusting mechanism according to claim 1, wherein: and an iron magnetic conduction frame (21) with a U-shaped structure is fixedly connected between the tightening spring (16) and the electromagnet (10) on the lateral control plate (15).

5. The stator-rotor bonded external heating apparatus having an inner diameter adjusting mechanism according to claim 3, wherein: the upper end of the bottom lifting platform (8) is located at the upper end of the top lower counter bore (20), the upper end of the bottom lifting platform is fixedly connected with an integral structure top guide cylinder (22) which protrudes upwards, and the lower end of the bottom lifting platform (8) is located at the lower end of the guide through hole (18), and the lower end of the bottom lifting platform is fixedly connected with an integral structure bottom guide cylinder (23) which protrudes downwards.

6. The stator-rotor bonded external heating apparatus having an inner diameter adjusting mechanism according to claim 5, wherein: the inner diameter of the top guide cylinder (22) is the same as the outer diameter of the top limiting plate (19), and the inner diameter of the bottom guide cylinder (23) is the same as the outer diameter of the lateral linkage support (17).