CN207530677U - A kind of apparatus for cast-aluminium rotor of electric machine heat treatment device - Google Patents

Abstract

The utility model discloses a kind of apparatus for cast-aluminium rotor of electric machine heat treatment devices,Including hydraulic aluminum machine,Heating furnace and cooling body,Cooling body includes bottom plate,The upper end of bottom plate is fixedly connected with bearing block,Shaft is rotatably connected in bearing block,The one end of shaft far from bearing block is fixedly connected with rotor plate,The first chain drum has been fixedly and coaxially connected in shaft,The side of rotor plate is equipped with driving motor,Driving motor is mounted on the upper end of bottom plate,The second chain drum has been fixedly and coaxially connected in the drive shaft of driving motor,First chain drum and the second chain drum are sequentially connected,Side of the bottom plate upper end far from driving motor is fixedly connected with riser,Riser is equipped with the first groove close to the side of rotor plate,Link block is slidably connected in first groove,Threaded rod is rotatably connected in first groove,Threaded rod is set through link block,Link block is equipped with and the corresponding threaded hole of threaded rod.The utility model good cooling results, it is easy to operate, alleviate the labour burden of staff.

Description

A kind of apparatus for cast-aluminium rotor of electric machine heat treatment device

Technical field

The utility model is related to rotor processing technique fields more particularly to a kind of apparatus for cast-aluminium rotor of electric machine heat treatment to fill It puts.

Background technology

Due to making tightly to stick together between the aluminium conductor of cast-aluminum rotor and iron core using pressure cast aluminium, too low contact Resistance generates sizable transverse current, and particularly when rotor chute, stray loss and runnability to motor generate It significantly affects.There are four types of the existing method for increasing contact resistance is general, it is respectively：First, rotor slot insulation facture, two, de- Shell facture, three, rotor surface roasting method, four, alkali cleaning rotor surface.Wherein, heat treatment method flow is most simple, and to ring The pollution in border is minimum.Existing heat treatment method is often by manual type, using the aluminium on pliers removal rotor punching, Easily there is scald accident in its process, also there is a situation where that the aluminium end ring deformation of rotor is impaired, and not only safety is poor for mode, and And its occur scrap it is more.

Through retrieval, 204131338 U of Chinese patent grant number CN disclose a kind of apparatus for cast-aluminium rotor of electric machine heat treatment dress It puts, includes hydraulic aluminum machine, heating furnace and cooling tooling including the processing unit, the cooling tooling includes shelf, interior cold But water pipe and outer cooling water pipe, the cast-aluminum rotor, interior cooling water pipe and outer cooling water pipe are arranged on shelf, described interior cold But water pipe passes through cast-aluminum rotor endoporus, and the outer cooling water pipe is located on the outside of cast-aluminum rotor, on the tube wall of the interior cooling water pipe Equipped with the first hole for water spraying, the outer cooling water pipe is equipped with the second hole for water spraying towards the side of cast-aluminum rotor.

Existing apparatus for cast-aluminium rotor of electric machine heat treatment device has the following disadvantages：Since cast-aluminum rotor is horizontal positioned , cooling water pipe is more inconvenient in installation, easily delays cooling time, consolidates additionally, due to the water spray hole site of outer cooling water pipe It is fixed, the side of cast-aluminum rotor can only be cooled down, cause inhomogeneous cooling even, cause rotor shelling effect poor.

Utility model content

The purpose of this utility model is to solve shortcoming in the prior art, and a kind of motor cast-aluminum proposed turns Sub- heat treatment device.

To achieve these goals, the utility model employs following technical solution：

A kind of apparatus for cast-aluminium rotor of electric machine heat treatment device, including hydraulic aluminum machine, heating furnace and cooling body, the cooling Mechanism includes bottom plate, and the upper end of the bottom plate is fixedly connected with bearing block, is rotatably connected to shaft in the bearing block, described turn The one end of axis far from bearing block is fixedly connected with rotor plate, and the first chain drum, the rotation have been fixedly and coaxially connected in the shaft The side of plate is equipped with driving motor, and the driving motor is coaxial on the upper end of bottom plate, the drive shaft of the driving motor The second chain drum is fixedly connected with, first chain drum and the second chain drum are sequentially connected, and the bottom plate upper end is far from driving motor Side is fixedly connected with riser, and the riser is equipped with the first groove, the interior company of slip of first groove close to the side of rotor plate Link block is connected to, threaded rod is rotatably connected in first groove, the threaded rod is set through link block, the link block Be equipped with the corresponding threaded hole of threaded rod, be fixedly and coaxially connected worm gear, the side of first groove on the threaded rod Wall is equipped with the second groove, is equipped with the worm screw being meshed with worm gear in second groove, one end of the worm screw and second recessed The side wall rotation connection of slot, the other end of the worm screw are set through riser, and the one end of the link block far from riser, which is fixed, to be connected Transverse slat is connected to, the lower end of the transverse slat is fixedly connected with cooling tube, and the side wall of the cooling tube is equipped with multiple water outlets, described The lower surface of transverse slat and riser are equipped with multiple nozzles on the side wall of cooling tube.

Preferably, sliding block is fixedly connected on the side wall of the link block, the side wall of first groove is equipped with and cunning The sliding slot that block matches.

Preferably, it is connected between first chain drum and the second chain drum by chain drive.

Preferably, one end that the worm screw is located at outside riser is fixedly connected with rocking handle.

Preferably, the rotor plate is circular slab, and the upper surface circle centre position of the circular slab is fixedly connected with home block.

Compared with prior art, the beneficial effects of the utility model are：By setting rotor plate, cast-aluminum rotor can be driven to turn It is dynamic, it can more uniformly be cooled down, make rotor shelling effect more preferable；By setting home block, facilitate cast-aluminum rotor Positioning, enables cooling tube to be accurately inserted inside cast-aluminum rotor；By setting rocking handle, the personnel of being conveniently operated can rapidly by Cooling tube inserts or pull out cast-aluminum rotor；The utility model enables cast-aluminum rotor more quick and more uniformly cold But, make cast-aluminum rotor shelling effect more preferable, and help to improve production efficiency.

Description of the drawings

Fig. 1 be the utility model proposes a kind of apparatus for cast-aluminium rotor of electric machine heat treatment device structural perspective；

Fig. 2 is enlarged structure schematic diagram at the A of Fig. 1；

Fig. 3 be the utility model proposes a kind of apparatus for cast-aluminium rotor of electric machine heat treatment device external structure schematic diagram.

In figure：1 bottom plate, 2 bearing blocks, 3 shafts, 4 rotor plates, 5 first chain drums, 6 driving motors, 7 second chain drums, 8 risers, 9 link blocks, 10 threaded rods, 11 worm gears, 12 worm screws, 13 transverse slats, 14 cooling tubes, 15 nozzles, 16 sliding blocks, 17 rocking handles, 18 home blocks.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-3, a kind of apparatus for cast-aluminium rotor of electric machine heat treatment device, including hydraulic aluminum machine, heating furnace and cooler Structure, cooling body include bottom plate 1, and the upper end of bottom plate 1 is fixedly connected with bearing block 2, shaft 3 is rotatably connected in bearing block 2, turn The one end of axis 3 far from bearing block 2 is fixedly connected with rotor plate 4, it should be noted that rotor plate 4 is circular slab, and circular slab Upper surface circle centre position is fixedly connected with home block 18, and the first chain drum 5 has been fixedly and coaxially connected in shaft 3, and the side of rotor plate 4 is set There is driving motor 6, driving motor 6 is mounted on the upper end of bottom plate 1, second has been fixedly and coaxially connected in the drive shaft of driving motor 6 Chain drum 7, the first chain drum 5 are sequentially connected with the second chain drum 7, specifically, being passed between the first chain drum 5 and the second chain drum 7 by chain Dynamic connection, side of 1 upper end of bottom plate far from driving motor 6 are fixedly connected with riser 8, and riser 8 is equipped with close to the side of rotor plate 4 First groove slidably connects link block 9 in the first groove, specifically, sliding block 16 is fixedly connected on the side wall of link block 9, The side wall of first groove is equipped with the sliding slot to match with sliding block 16, and threaded rod 10, threaded rod are rotatably connected in the first groove 10 are set through link block 9, link block 9 be equipped with 10 corresponding threaded hole of threaded rod, it is coaxially fixed on threaded rod 10 to connect Worm gear 11 is connected to, the side wall of the first groove is equipped with the second groove, the worm screw 12 being meshed with worm gear 11 is equipped in the second groove, One end of worm screw 12 and the side wall of the second groove are rotatablely connected, and the other end of worm screw 12 sets through riser 8, is worth mentioning It is that one end that worm screw 12 is located at outside riser 8 is fixedly connected with rocking handle 17, the one end of link block 9 far from riser 8 is fixedly connected with horizontal stroke Plate 13, the lower end of transverse slat 13 are fixedly connected with cooling tube 14, and the side wall of cooling tube 14 is equipped with multiple water outlets, under transverse slat 13 Surface and riser 8 are equipped with multiple nozzles 15 on the side wall of cooling tube 14.

In the utility model, cooling tube 14 and nozzle 15 are connected with external water source, driving motor 6 and external power supply phase Connection, specifically, the model Y801-2 of the driving motor 6, is in addition equipped with multiple discharge outlet on rotor plate 4 and bottom plate 1； When the utility model is used, cast-aluminum rotor being placed on rotor plate 4, then rotation crank 17, rocking handle 17 drives worm screw 12 to rotate, Worm screw 12 drives worm gear 11 to rotate, and worm gear 11 drives threaded rod 10 to rotate, and threaded rod 10 drives link block 9 to move down, and connects Block 9 is moved down with motion plate 13 and cooling tube 14, and cooling tube 14 is inserted into cast-aluminum rotor, then starts driving motor 6, is driven Dynamic motor 6 drives the first chain drum 5 to rotate by the second chain drum 7, and the first chain drum 5 drives shaft 3 to rotate, and shaft 3 drives rotor plate 4 Rotation, rotor plate 4 drive cast-aluminum rotor rotation, cast-aluminum rotor are enable to be cooled down uniformly and rapidly, utilizes aluminium and silicon steel sheet The characteristics of coefficient of thermal expansion is different carry out heat treatment, achieve the purpose that reduce stray loss of motor.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of apparatus for cast-aluminium rotor of electric machine heat treatment device, including hydraulic aluminum machine, heating furnace and cooling body, feature exists In the cooling body includes bottom plate (1), and the upper end of the bottom plate (1) is fixedly connected with bearing block (2), the bearing block (2) Inside it is rotatably connected to shaft (3), the one end of the shaft (3) far from bearing block (2) is fixedly connected with rotor plate (4), described turn The first chain drum (5) is fixedly and coaxially connected on axis (3), the side of the rotor plate (4) is equipped with driving motor (6), the driving Motor (6) has been fixedly and coaxially connected the second chain drum on the upper end of bottom plate (1), the drive shaft of the driving motor (6) (7), first chain drum (5) is sequentially connected with the second chain drum (7), side of bottom plate (1) upper end far from driving motor (6) Riser (8) is fixedly connected with, the riser (8) is equipped with the first groove close to the side of rotor plate (4), is slided in first groove It is dynamic to be connected with link block (9), threaded rod (10) is rotatably connected in first groove, the threaded rod (10) is through link block (9) set, the link block (9) be equipped with threaded rod (10) corresponding threaded hole, it is coaxially solid on the threaded rod (10) Surely it is connected with worm gear (11), the side wall of first groove is equipped with the second groove, is equipped in second groove and worm gear (11) worm screw (12) being meshed, one end of the worm screw (12) are rotatablely connected with the side wall of the second groove, the worm screw (12) The other end set through riser (8), the link block (9) is fixedly connected with transverse slat (13) far from one end of riser (8), described The lower end of transverse slat (13) is fixedly connected with cooling tube (14), and the side wall of the cooling tube (14) is equipped with multiple water outlets, described The lower surface of transverse slat (13) and riser (8) are equipped with multiple nozzles (15) on the side wall of cooling tube (14).

A kind of 2. apparatus for cast-aluminium rotor of electric machine heat treatment device according to claim 1, which is characterized in that the link block (9) sliding block (16) is fixedly connected on side wall, the side wall of first groove is equipped with the sliding slot to match with sliding block (16).

A kind of 3. apparatus for cast-aluminium rotor of electric machine heat treatment device according to claim 1, which is characterized in that first chain drum (5) it is connect between the second chain drum (7) by chain drive.

A kind of 4. apparatus for cast-aluminium rotor of electric machine heat treatment device according to claim 1, which is characterized in that the worm screw (12) Rocking handle (17) is fixedly connected with positioned at the one end of riser (8) outside.

A kind of 5. apparatus for cast-aluminium rotor of electric machine heat treatment device according to claim 1, which is characterized in that the rotor plate (4) it is circular slab, and the upper surface circle centre position of the circular slab is fixedly connected with home block (18).