CN212750605U

CN212750605U - Special fixture for transformer iron core

Info

Publication number: CN212750605U
Application number: CN202021438007.9U
Authority: CN
Inventors: 郁献杰; 郁献伟; 朱海英
Original assignee: Wuxi Weiyujie Machinery Manufacturing Co ltd
Current assignee: Wuxi Weiyujie Machinery Manufacturing Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-19
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a special fixture for a transformer iron core, which comprises an outer frame body, wherein a bottom plate is arranged inside the outer frame body, a circular groove is arranged at the upper part of the bottom plate, a limiting device is fixedly connected on the bottom plate, the upper side and the lower side of the bottom plate are respectively provided with a clamping component, the clamping component comprises a vertical plate, the utility model discloses a special fixture for a transformer iron core, which is provided with an outer frame body, a bottom plate is arranged inside the outer frame body, a circular groove is arranged at the upper part of the bottom plate for placing the lower part of the iron core for convenient positioning, the upper side and the lower side of the bottom plate are respectively provided with a clamping component, the clamping component comprises a vertical plate, the vertical plate is connected with an upper clamping plate through a bolt for limiting the iron core from two sides, a first limiting push plate is arranged at the right side of the outer frame, the iron cores of different sizes can be clamped.

Description

Special fixture for transformer iron core

Technical Field

The utility model relates to a special fixture technical field specifically is a transformer core special fixture.

Background

In the production process of the transformer iron core, working procedures such as polishing and drilling are needed, the existing clamp is inconvenient to clamp in the machining process, and the clamp cannot adapt to iron cores with different sizes, so that the special clamp for the transformer iron core is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer core special fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer core special fixture, includes the outside framework, the inside of outside framework is equipped with the bottom plate, the upper portion of bottom plate is equipped with circular recess, fixedly connected with stop device on the bottom plate, the upper and lower both sides of bottom plate are equipped with the joint subassembly respectively, the joint subassembly includes the riser, the riser has the upper portion cardboard through bolted connection, the right side of outside framework is equipped with first spacing push pedal, the right side fixedly connected with cylinder of outside framework, the piston rod of cylinder runs through outside framework and first spacing push pedal fixed connection.

Preferably, the limiting device comprises a lower iron block, an upright plate is welded to the upper portion of the lower iron block, and a through hole is formed in the upright plate.

Preferably, a first bolt penetrates through the upper part of the vertical plate, and a locking nut is arranged on the first bolt.

Preferably, a second limiting push plate is arranged on the left side of the outer frame body, and a guide rod is welded on the left side of the second limiting push plate.

Preferably, a spring is arranged between the second limiting push plate and the outer frame body.

Preferably, the left side of the guide rod is welded with a pull rod, and the pull rod is provided with a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have outside framework, outside framework's inside is equipped with the bottom plate, the upper portion of bottom plate is equipped with circular recess for place the lower part of iron core, convenient location, the upper and lower both sides of bottom plate are equipped with the joint subassembly respectively, the joint subassembly includes the riser, the riser has the upper portion cardboard through bolted connection for it is spacing to the iron core from both sides, outside framework's right side is equipped with first spacing push pedal, and the cylinder can drive first spacing push pedal and promote left, plays clamping action, is equipped with the spring between second spacing push pedal and the outside framework, can press from both sides tightly the iron core of equidimension not.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the limiting device of the present invention;

fig. 3 is a schematic structural view of the clamping assembly of the present invention.

In the figure: 1. an outer frame; 2. a cylinder; 3. a limiting device; 31. a through hole; 32. a first bolt; 33. an upright plate; 34. a lower iron block; 35. locking the nut; 4. a first limit push plate; 5. a second limit push plate; 6. a circular groove; 7. a clamping assembly; 71. a vertical plate; 72. an upper clamping plate; 8. a guide bar; 9. a spring; 10. a rubber sleeve; 11. a pull rod; 12. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a transformer core special fixture, includes external framework 1, the inside of external framework 1 is equipped with bottom plate 12, the upper portion of bottom plate 12 is equipped with circular recess 6, fixedly connected with stop device 3 on bottom plate 12, the upper and lower both sides of bottom plate 12 are equipped with joint subassembly 7 respectively, joint subassembly 7 includes riser 71, riser 71 has upper portion cardboard 72 through bolted connection, the right side of external framework 1 is equipped with first spacing push pedal 4, the right side fixedly connected with cylinder 2 of external framework 1, the piston rod of cylinder 2 runs through external framework 1 and first spacing push pedal 4 fixed connection.

The limiting device 3 comprises a lower iron block 34, an upright plate 33 is welded to the upper portion of the lower iron block 34, and a through hole 31 is formed in the upright plate 33.

A first bolt 32 penetrates through the upper part of the upright plate 33, and a locking nut 35 is arranged on the first bolt 32.

The left side of the outer frame body 1 is provided with a second limiting push plate 5, and the left side of the second limiting push plate 5 is welded with a guide rod 8.

And a spring 9 is arranged between the second limiting push plate 5 and the outer frame body 1.

A pull rod 11 is welded on the left side of the guide rod 8, and a rubber sleeve 10 is arranged on the pull rod 11.

Specifically, during the use, this transformer core special fixture has outside framework 1, the inside of outside framework 1 is equipped with bottom plate 12, the upper portion of bottom plate 12 is equipped with circular recess 6 for place the lower part of iron core, convenient location, the upper and lower both sides of bottom plate 12 are equipped with joint subassembly 7 respectively, joint subassembly 7 includes riser 71, riser 71 has upper portion cardboard 72 through bolted connection for it is spacing to the iron core from both sides, the right side of outside framework 1 is equipped with first spacing push pedal 4, and cylinder 2 can drive first spacing push pedal 4 and promote left, plays clamping action, is equipped with spring 9 between spacing push pedal 5 of second and the outside framework 1, can press from both sides tightly the iron core of equidimension not.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer core special fixture, includes outside framework (1), its characterized in that: the inside of outside framework (1) is equipped with bottom plate (12), the upper portion of bottom plate (12) is equipped with circular recess (6), fixedly connected with stop device (3) on bottom plate (12), the upper and lower both sides of bottom plate (12) are equipped with joint subassembly (7) respectively, joint subassembly (7) are including riser (71), there are upper portion cardboard (72) riser (71) through bolted connection, the right side of outside framework (1) is equipped with first spacing push pedal (4), the right side fixedly connected with cylinder (2) of outside framework (1), the piston rod of cylinder (2) runs through outside framework (1) and first spacing push pedal (4) fixed connection.

2. The special fixture for the transformer core according to claim 1, wherein: stop device (3) include lower part iron plate (34), the welding of the upper portion of lower part iron plate (34) has upright board (33), be equipped with through-hole (31) on upright board (33).

3. The special fixture for the transformer core according to claim 2, wherein: a first bolt (32) penetrates through the upper part of the upright plate (33), and a locking nut (35) is arranged on the first bolt (32).

4. The special fixture for the transformer core according to claim 1, wherein: the left side of outside framework (1) is equipped with spacing push pedal of second (5), the left side welding of the spacing push pedal of second (5) has guide arm (8).

5. The special fixture for the transformer core according to claim 4, wherein: and a spring (9) is arranged between the second limiting push plate (5) and the outer frame body (1).

6. The special fixture for the transformer core according to claim 4, wherein: the left side welding of guide arm (8) has pull rod (11), be equipped with rubber sleeve (10) on pull rod (11).