CN217240526U

CN217240526U - Disc type motor stator core punching clamp

Info

Publication number: CN217240526U
Application number: CN202220304031.6U
Authority: CN
Inventors: 姚云东; 吴炯; 陈贤; 曹伟; 龚权; 徐怀球
Original assignee: Suzhou De'ai Power Technology Co ltd
Current assignee: Suzhou De'ai Power Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-19
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a disc motor stator core anchor clamps that punch, this disc motor stator core anchor clamps that punch aim at solving prior art down can not stabilize the centre gripping to motor core, and positioning accuracy is relatively poor, and motor core receives the technical problem that leads to warping under the exogenic action easily. The disc type motor stator core punching clamp comprises a clamp bottom plate; the clamp comprises a clamp base plate and is characterized in that equal-height cushion blocks are fixedly mounted at the upper end of the clamp base plate, a plurality of equal-height cushion blocks are arranged, a three-jaw chuck assembly is arranged at the upper end of the clamp base plate, and fan-shaped clamping jaws are arranged at the upper end of the three-jaw chuck assembly. This disc motor stator core anchor clamps that punch only need through the jack catch bolt with fan-shaped jack catch and three-jaw chuck subassembly be connected stably, drive fan-shaped jack catch and outwards remove through rotating the chuck spanner, go into along disc motor core outside card through the iron core staple bolt to realized stabilizing the centre gripping and the shape processing of preapring for an unfavorable turn of events to disc motor stator core's high accuracy.

Description

Disc type motor stator core punching clamp

Technical Field

The utility model belongs to disc motor instrument field, concretely relates to disc motor stator core anchor clamps that punch.

Background

Nowadays, a disc motor is a unique motor, and the disc motor gains more and more attention due to the advantages of compact structure, high efficiency, large power density and the like, and is suitable for being applied to occasions requiring high torque density and compact space, such as electric vehicles, renewable energy systems, wheel-eating energy storage systems, industrial equipment and the like.

At present, the current punching clamp for the stator core of the disc type motor cannot stably clamp the motor core in the using process, the positioning precision is poor, the motor core is easy to deform under the action of external force, and the punching clamp is inconvenient to use.

Therefore, to the problem that the aforesaid daily disc motor stator core anchor clamps that punch can not accurate location centre gripping after using, need to be solved urgently to improve the practicality of device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a disc motor stator core anchor clamps that punch, this disc motor stator core anchor clamps that punch aim at solving prior art down can not stabilize the centre gripping to motor core, and positioning accuracy is relatively poor, and motor core receives the technical problem that leads to the deformation under the exogenic action easily.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a disc type motor stator core punching clamp, which comprises a clamp bottom plate; the fixture comprises a fixture base plate and is characterized in that equal-height cushion blocks are fixedly mounted at the upper end of the fixture base plate and provided with a plurality of equal-height cushion blocks, a three-jaw chuck assembly is arranged at the upper end of the fixture base plate, fan-shaped jaws are arranged at the upper end of the three-jaw chuck assembly, a fan-shaped jaw is arranged on the inner side of each fan-shaped jaw, jaw bolts are arranged on the inner sides of the fan-shaped jaws, three groups of fan-shaped jaws are arranged on the outer sides of the fan-shaped jaws, an iron core hoop is arranged on the outer side of each disc-shaped iron core, a positioning assembly is arranged at the upper end of the fixture base plate, and a chuck wrench is arranged on the outer side of the positioning assembly.

When the disc type motor stator core punching clamp adopting the technical scheme is used, the chuck wrench is inserted into the positioning assembly, the fan-shaped clamping jaws and the three-jaw chuck assembly are stably connected through the clamping jaw bolts, the fan-shaped clamping jaws are driven to move outwards by rotating the chuck wrench, the disc type motor core is supported through the fan-shaped clamping jaws, the iron core hoop is clamped into the iron core along the outer side of the disc type motor core, the outer side of the disc type motor core is fixed, and therefore the high-precision stable clamping and deformation prevention treatment of the disc type motor stator core are achieved.

Preferably, the inside of three-jaw chuck assembly is including chuck main body, chuck main body set up in the central point of anchor clamps bottom plate upper end puts, the spout has been seted up to chuck main body's upper end, three groups have been seted up to the spout, and the setting through chuck main body is installed equipment and is handled.

Further, the inside of three-jaw chuck subassembly is including the slider, the slider set up in the inboard of spout, the slider with spout sliding connection removes spacing processing to fan-shaped jack catch through the sliding connection of slider and spout.

Still further, the inside of three-jaw chuck subassembly is including the thread groove, the thread groove is seted up in the upper end of slider, the multiunit has been seted up to the thread groove, the thread groove with jack catch bolt threaded connection carries out the stable connection to the position of fan-shaped jack catch and slider through rotatory the twisting of jack catch bolt along the thread groove.

Preferably, the positioning assembly comprises a groove positioning pin base which is fixedly arranged at the upper end of the clamp bottom plate, the height of the groove positioning pin base is the same as that of the equal-height cushion blocks, and the chuck wrench is subjected to rotation limiting treatment through the groove positioning pin base.

Further, locating component's inside is including the draw-in groove, the draw-in groove is seted up in the inboard of groove locating pin base, the chuck spanner with the draw-in groove block is connected, inserts one end and chuck bulk phase through inserting the chuck spanner along the draw-in groove and is connected, installs the processing to the chuck spanner.

Still further, the positioning assembly comprises an iron core slot positioning pin inside, the iron core slot positioning pin is arranged at the upper end of the slot positioning pin base, an iron core positioning slot is formed in the outer side of the disc type motor iron core, the iron core positioning slot is connected with the iron core slot positioning pin in a clamping mode, and the disc type motor iron core is positioned through the connection of the iron core positioning slot and the iron core slot positioning pin in the clamping mode.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the disc type motor stator core punching clamp of the utility model is connected with the chuck main body by inserting the chuck wrench along the clamping groove, by placing the fan-shaped jaws at the corresponding slide blocks, by screwing the jaw bolts along the threaded grooves, the fan-shaped clamping jaws are stably connected with the slide block, the fan-shaped clamping jaws are moved and limited through the sliding connection of the slide block and the slide groove, the positioning pin of the iron core slot is clamped along the outer side of the fan-shaped clamping claw, the positioning treatment is carried out on the disc type motor iron core through the clamping connection of the iron core positioning slot and the positioning pin of the iron core slot, the fan-shaped clamping jaws are driven to move outwards by rotating the chuck wrench, the disc type motor iron core is supported by the fan-shaped clamping jaws, the iron core hoop is clamped in along the outer side of the disc type motor iron core, the outer side of the disc type motor iron core is fixed, so that high-precision stable clamping and deformation prevention processing of the disc type motor stator iron core are realized.

Drawings

FIG. 1 is a schematic three-dimensional structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of an expanded structure of the embodiment of the present invention;

FIG. 3 is a schematic top view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a section of an embodiment of the present invention.

The symbols in the drawings are: 1. a clamp base plate; 2. equal-height cushion blocks; 3. a three-jaw chuck assembly; 4. a fan-shaped jaw; 5. a jaw bolt; 6. a disc motor core; 7. an iron core hoop; 8. a positioning assembly; 9. a chuck wrench; 10. a chuck body; 11. a chute; 12. a slider; 13. a thread groove; 14. a groove positioning pin base; 15. a card slot; 16. positioning pins of the iron core slots; 17. and an iron core positioning groove.

Detailed Description

Example 1

The punching clamp for the disc type motor stator core comprises a clamp base plate 1, wherein the clamp base plate is provided with a hole; equal-height cushion blocks 2 are fixedly mounted at the upper end of the clamp bottom plate 1, the equal-height cushion blocks 2 are arranged in a plurality of modes, a three-jaw chuck assembly 3 is arranged at the upper end of the clamp bottom plate 1, fan-shaped clamping jaws 4 are arranged at the upper end of the three-jaw chuck assembly 3, clamping jaw bolts 5 are arranged on the inner sides of the fan-shaped clamping jaws 4, three groups of fan-shaped clamping jaws 4 are arranged, disc-shaped motor iron cores 6 are arranged on the outer sides of the fan-shaped clamping jaws 4, an iron core hoop 7 is arranged on the outer side of each disc-shaped motor iron core 6, a positioning assembly 8 is arranged at the upper end of the clamp bottom plate 1, and a chuck wrench 9 is arranged on the outer side of the positioning assembly 8.

For the present embodiment, the shape and structure of the clamp base plate 1 are set according to practical application, for example, the clamp base plate 1 may have a rectangular structure, an arc structure, a polygonal structure, and the like.

Wherein, the inside of three-jaw chuck subassembly 3 is including chuck main part 10, chuck main part 10 sets up in the central point of 1 upper end of anchor clamps bottom plate and puts, spout 11 has been seted up to the upper end of chuck main part 10, spout 11 has been seted up three groups, install the processing to equipment through setting up of chuck main part 10, the inside of three-jaw chuck subassembly 3 is including slider 12, slider 12 sets up in the inboard of spout 11,

slider

12 and 11 sliding connection of spout, the sliding connection through slider 12 and spout 11 removes spacing processing to fan-shaped jack catch 4.

This embodiment is used for disk motor stator core anchor clamps that punch, it overlooks the structure sketch map and is shown in fig. 3, its section structure sketch map is shown in fig. 4, the inside of three-jaw chuck subassembly 3 is including thread groove 13, thread groove 13 is seted up in the upper end of slider 12, the thread groove 13 has seted up the multiunit, thread groove 13 and jack catch bolt 5 threaded connection, twist in along thread groove 13 rotation with jack catch bolt 5, carry out stable connection to the position of fan-shaped jack catch 4 and slider 12, locating component 8's inside includes slotted locating pin base 14, slotted locating pin base 14 fixed mounting is in the upper end of anchor clamps bottom plate 1, slotted locating pin base 14 with equal altitude cushion 2 height the same, set up through slotted locating pin base 14 and rotate spacing processing to chuck spanner 9.

Simultaneously, locating component 8's inside is including draw-in groove 15, draw-in groove 15 sets up in the inboard of groove locating pin base 14, chuck wrench 9 is connected with draw-in groove 15 block, be connected with chuck main part 10 through inserting chuck wrench 9 along draw-in groove 15 one end, install the processing to chuck wrench 9, locating component 8's inside is including iron core groove locating pin 16, iron core groove locating pin 16 sets up in the upper end of groove locating pin base 14, iron core constant head tank 17 has been seted up in disc motor iron core 6's the outside, iron core constant head tank 17 is connected with iron core groove locating pin 16 block, be connected through iron core constant head tank 17 and iron core groove locating pin 16's block and carry out positioning process to disc motor iron core 6.

When the punching clamp for the stator core of the disc type motor is used, the chuck wrench 9 is inserted into one end along the clamping groove 15 to be connected with the chuck body 10, the fan-shaped clamping jaws 4 are arranged at the corresponding slide blocks 12, the clamping jaw bolts 5 are screwed in along the thread grooves 13 in a rotating manner to stably connect the positions of the fan-shaped clamping jaws 4 and the slide blocks 12, the fan-shaped clamping jaws 4 are moved to limit through the sliding connection of the slide blocks 12 and the sliding grooves 11, the iron core groove positioning pins 16 are clamped along the outer sides of the fan-shaped clamping jaws 4, the disc type motor core 6 is positioned through the clamping connection of the iron core positioning grooves 17 and the iron core groove positioning pins 16, the fan-shaped clamping jaws 4 are driven to move outwards through rotating the chuck wrench 9, the disc type motor core 6 is supported through the fan-shaped clamping jaws 4, the iron core hoop 7 is clamped along the outer sides of the disc type motor core 6 to fix the outer sides of the disc type motor core 6, therefore, the high-precision stable clamping and deformation prevention treatment of the stator core of the disc motor are realized.

Claims

1. The disc type motor stator core punching clamp comprises a clamp bottom plate; the fixture base plate comprises a fixture base plate and is characterized in that equal-height cushion blocks are fixedly mounted at the upper end of the fixture base plate and provided with a plurality of equal-height cushion blocks, a three-jaw chuck assembly is arranged at the upper end of the fixture base plate, fan-shaped clamping jaws are arranged at the upper end of the three-jaw chuck assembly, clamping jaw bolts are arranged on the inner sides of the fan-shaped clamping jaws, three groups of fan-shaped clamping jaws are arranged, a disc-shaped motor iron core is arranged on the outer side of each fan-shaped clamping jaw, an iron core holding hoop is arranged on the outer side of the disc-shaped motor iron core, a positioning assembly is arranged at the upper end of the fixture base plate, and a chuck wrench is arranged on the outer side of the positioning assembly.

2. The punching clamp for the stator core of the disc type motor according to claim 1, wherein the three-jaw chuck assembly comprises a chuck main body inside, the chuck main body is arranged at the center of the upper end of the clamp bottom plate, the upper end of the chuck main body is provided with three groups of sliding grooves, and the three groups of sliding grooves are formed in the three groups of sliding grooves.

3. The punching clamp for the stator core of the disc type motor according to claim 2, wherein a sliding block is arranged inside the sliding groove and is slidably connected with the sliding groove.

4. The punching clamp for the stator core of the disc type motor according to claim 3, wherein the three-jaw chuck assembly comprises thread grooves formed in the upper end of the sliding block, a plurality of groups of thread grooves are formed in the thread grooves, and the thread grooves are in threaded connection with the jaw bolts.

5. The punching clamp for the stator core of the disc type motor according to claim 1, wherein the positioning assembly comprises a slotted positioning pin base inside, the slotted positioning pin base is fixedly installed at the upper end of the clamp bottom plate, and the height of the slotted positioning pin base is the same as that of the equal-height cushion block.

6. The punching clamp for the stator core of the disc type motor according to claim 5, wherein a clamping groove is formed in the positioning assembly, the clamping groove is formed in the inner side of the groove positioning pin base, and the chuck wrench is connected with the clamping groove in a clamping mode.

7. The punching clamp for the stator core of the disc type motor according to claim 6, wherein the positioning assembly comprises an iron core slot positioning pin inside, the iron core slot positioning pin is arranged at the upper end of the slot positioning pin base, an iron core positioning slot is arranged at the outer side of the disc type motor iron core, and the iron core positioning slot is connected with the iron core slot positioning pin in a clamping manner.