CN218471751U

CN218471751U - Iron core shaping clamp with anti-drop structure

Info

Publication number: CN218471751U
Application number: CN202123171206.5U
Authority: CN
Inventors: 杨益
Original assignee: Nantong Jusheng Amorphous Technology Co ltd
Current assignee: Nantong Jusheng Amorphous Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2023-02-10
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to an iron core processing equipment technical field discloses an iron core design anchor clamps with anti-drop structure, include: the clamping device comprises a base, wherein a placing groove is formed in the upper end surface of the base, clamping grooves are formed in the outer walls of the two sides of the base, a clamping table is fixed in the middle of the placing groove, a micro motor is embedded in the joint of the base and the clamping table, a gear is fixed at the output end of the micro motor and installed inside the clamping table, clamping rods are meshed with the two sides of the gear, and sliding grooves are formed in the outer walls of the two sides of each clamping rod. This iron core design anchor clamps with anti-drop structure is provided with the clamping bar, and the clamping bar moves through the drive of micro motor and gear, and the clamping bar through with the meshing of gear, receive the spout that both sides were seted up and the effect of stopper and keep moving along the straight line direction, make the clamping bar can withstand the inner wall of placing the iron core in the resettlement groove when stretching out, fix the iron core through static frictional force, it is littleer to the outer wall frictional damage of iron core.

Description

Iron core shaping clamp with anti-drop structure

Technical Field

The utility model relates to an iron core processing equipment technical field specifically is an iron core design anchor clamps with anti-drop structure.

Background

The iron core is generally a stacked cold-rolled silicon steel sheet with high silicon content applied to a magnetic circuit part of a transformer, the transmission power of the power transformer can be adjusted by adjusting the material and the cross-sectional area of the iron core, and the iron core is generally fixed by using a fixing clamp when being assembled and shaped, so that the iron core can keep stable in shape in the clamp, and the effect of reasonable assembly is achieved.

Iron core design anchor clamps that have anti-drop structure in market adopt the claw formula structure to carry out the centre gripping to the iron core usually fixedly, and the iron core rocks because of the action of gravity produces easily in the clamping jaw to the contact position that leads to iron core and clamping jaw takes place sliding friction, leads to the iron core surface to produce wearing and tearing easily, for this reason, we provide an iron core design anchor clamps that have anti-drop structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an iron core modular fixture with anti-drop structure to the iron core modular fixture with anti-drop structure in the market that proposes in solving above-mentioned background art adopts clamping jaw formula structure to carry out the centre gripping to the iron core usually in use and fixes, and the iron core rocks because of the action of gravity produces easily in the clamping jaw, thereby leads to the contact position of iron core and clamping jaw to take place sliding friction, leads to the problem that the iron core surface produces wearing and tearing easily.

In order to achieve the above object, the utility model provides a following technical scheme: an iron core sizing jig with an anti-drop structure, comprising:

the clamping device comprises a base, wherein a placing groove is formed in the upper end surface of the base, clamping grooves are formed in the outer walls of two sides of the base, a clamping table is fixed in the middle of the placing groove, a micro motor is embedded in the joint of the base and the clamping table, a gear is fixed at the output end of the micro motor and is installed inside the clamping table, clamping rods are meshed with two sides of the gear, sliding grooves are formed in the outer walls of two sides of each clamping rod, limiting blocks are fixed on the inner walls of two sides of the clamping table, the clamping rods penetrate through the limiting blocks, and rubber pads are fixed at one ends, far away from the clamping table, of the clamping rods;

the pressing rod is arranged at the upper end of the base, pressing plates are fixed on the outer walls of two sides of the pressing rod, fixing seats are fixed at two ends of the pressing rod, and a clamping block is embedded in the outer wall of one end of each fixing seat.

Preferably, the clamping rod is in transmission connection with the micro motor through a toothed bar formed between the gear and the micro motor, the clamping rod is in sliding connection with the limiting block through a sliding groove, and the clamping rod penetrates through the outer wall of the clamping table.

Preferably, the pressure plates are symmetrically arranged relative to the central axis of the pressure rod, and the pressure rod is connected with the base in a clamping manner through the clamping block and the clamping groove.

Preferably, the base is further provided with:

and the magnetic attraction ring is embedded in the base.

Preferably, the magnetic ring is of an annular structure, and the magnetic ring is parallel to the lower end face of the placement groove.

Preferably, the fixing base is further provided with:

the pull rod penetrates through the outer wall of one side, far away from the fixture block, of the fixing seat, one end of the pull rod is connected to one end, close to the fixing seat, of the fixture block, the end, close to the pull rod, of the fixture block is connected with the spring, and the other end of the spring is connected to the inner wall of one end, close to the pull rod, of the fixing seat.

Preferably, the fixing seats are symmetrically arranged about the central axis of the pressure rod, a telescopic structure is formed between the pull rod and the fixing seats, and the clamping blocks form an elastic telescopic structure between the springs and the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this iron core design anchor clamps with anti-drop structure is provided with the clamping bar, and the clamping bar moves through the drive of micro motor and gear, and the clamping bar through with the meshing of gear, receive the spout that both sides were seted up and the effect of stopper and keep moving along the straight line direction, make the clamping bar can withstand the inner wall of placing the iron core in the resettlement groove when stretching out, fix the iron core through static frictional force, it is littleer to the outer wall frictional damage of iron core.

2. The ring is inhaled through self magnetism to magnetism of setting, carries out magnetic adsorption to the iron core, and stability when can effectively strengthening the iron core and placing in anchor clamps prevents that the iron core from receiving the collision or unexpected when assaulting deviating from in the base.

3. The iron core arranged in the arranging groove is pressed down and fixed by the pressing rods arranged on the two sides through the pressing plates on the two sides, so that the iron core is not easy to fall off from the sliding groove, and the iron core is pressed by the pressing rods in the arranging groove and is not easy to shift in the arranging groove due to environmental factors; the clamping block that sets up fixes the depression bar through with the draw-in groove block, and the fixture block passes through the pull rod pulling and contracts to the fixing base in for the fixture block deviates from the draw-in groove, and the depression bar can be taken off, and the depression bar is tight through the elasticity top of spring when stretching out the state, makes the depression bar fixed comparatively firm on the base.

Drawings

FIG. 1 is a perspective view of the assembled structure of the present invention;

FIG. 2 is a schematic sectional view of the fixing base of the present invention;

FIG. 3 is a schematic view of a partially cut-away three-dimensional structure of the base of the present invention;

fig. 4 is a schematic view of a partially cut-away three-dimensional structure of the clamping table of the present invention.

In the figure: 1. a base; 2. a placing groove; 3. a clamping table; 4. a micro motor; 5. a gear; 6. a clamping rod; 7. a chute; 8. a limiting block; 9. a rubber pad; 10. a pressure lever; 11. pressing a plate; 12. a magnetic ring; 13. a card slot; 14. a fixed seat; 15. a pull rod; 16. a clamping block; 17. a spring.

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.

The utility model discloses an improve and provide an iron core design anchor clamps with anti-drop structure here, please refer to fig. 1-2, include: the iron core positioning device comprises a base 1, wherein a positioning groove 2 is formed in the upper end surface of the base 1, clamping grooves 13 are formed in the outer walls of two sides of the base 1, a compression bar 10 is arranged at the upper end of the base 1, pressing plates 11 are fixed on the outer walls of two sides of the compression bar 10, the pressing plates 11 are symmetrically arranged relative to the central axis of the compression bar 10, fixing seats 14 are fixed at two ends of the compression bar 10, the fixing seats 14 are symmetrically arranged relative to the central axis of the compression bar 10, clamping blocks 16 are embedded in the outer wall of one end of each fixing seat 14, the compression bar 10 is in clamping connection with the base 1 through the clamping blocks 16 and the clamping grooves 13, and the compression bar 10 performs downward pressing type fixing on an iron core arranged in the positioning groove 2 through the pressing plates 11 on two sides, so that the iron core is not easy to fall off from a sliding groove 7, and is pressed by the compression bar 10 in the positioning groove 2 and not easy to shift in the positioning groove 2 due to environmental factors; the pull rod 15 penetrates through the outer wall of one side of the fixed seat 14 far away from the clamping block 16, one end of the pull rod 15 is connected to one end, close to the fixed seat 14, of the clamping block 16, a telescopic structure is formed between the pull rod 15 and the fixed seat 14, one end, close to the pull rod 15, of the clamping block 16 is connected with the spring 17, the other end of the spring 17 is connected to the inner wall of one end, close to the pull rod 15, of the fixed seat 14, the clamping block 16 forms an elastic telescopic structure between the spring 17 and the pull rod 15, the arranged clamping block 16 is clamped with the clamping groove 13 to fix the press rod 10, the clamping block 16 is pulled to contract inwards the fixed seat 14 through the pull rod 15, the clamping block 16 is separated from the clamping groove 13, the press rod 10 can be taken down, the press rod 10 is tightly propped through the elastic force of the spring 17 in the extending state, and the press rod 10 is firmly fixed on the base 1.

Referring to fig. 3 to 4, an iron core shaping jig with an anti-falling structure includes: a clamping table 3 is fixed in the middle of the placing groove 2, a micro motor 4 is embedded in the joint of the base 1 and the clamping table 3, a gear 5 is fixed at the output end of the micro motor 4, the gear 5 is installed in the clamping table 3, clamping rods 6 are meshed with two sides of the gear 5, the clamping rods 6 are in toothed bar transmission connection with the micro motor 4 through the gear 5, the clamping rods 6 penetrate through the outer wall of the clamping table 3, the arranged clamping rods 6 are driven by the micro motor 4 and the gear 5 to move, the clamping rods 6 are meshed with the gear 5, and are kept to move in a linear direction under the action of sliding grooves 7 and limiting blocks 8 arranged on two sides, so that the clamping rods 6 can prop against the inner wall of an iron core placed in the placing groove 2 when extending out, the iron core is fixed through static friction force, and the outer wall of the iron core is less damaged by friction; the outer walls of two sides of the clamping rod 6 are provided with sliding grooves 7, the inner walls of two sides of the clamping table 3 are fixedly provided with limiting blocks 8, the clamping rod 6 penetrates through the limiting blocks 8, the clamping rod 6 is in sliding connection with the limiting blocks 8 through the sliding grooves 7, one end, far away from the clamping table 3, of the clamping rod 6 is fixedly provided with a rubber pad 9, and the rubber pad 9 is used for improving static friction between the clamping rod 6 and an iron core and reducing loss caused by sliding friction; the rubber pad 9 is used for reducing friction damage of a contact surface when the clamping rod 6 fixes the iron core, improving static friction force between the clamping rod 6 and the iron core and preventing the iron core from shaking in the clamp; magnetism is inhaled ring 12, and it inlays and establishes in the inside of base 1, and the structure of magnetism is inhaled ring 12 and is the loop configuration, and magnetism is inhaled and is parallel to each other between the lower terminal surface of ring 12 and resettlement groove 2, and the magnetism of setting is inhaled ring 12 and is through self magnetism, carries out magnetic adsorption to the iron core, can effectively strengthen the stability of iron core when placing in anchor clamps, prevents that the iron core from deviating from by accident when receiving collision or impact in base 1.

The working principle is as follows: for the iron core shaping clamp with the anti-drop structure, firstly, a base 1 of the clamp is arranged on a stable and horizontal working surface in a working environment, then an iron core to be fixed is arranged in a placement groove 2 on the base 1, the iron core is firstly adsorbed by a magnetic attraction ring 12 embedded in the base 1, the iron core is adsorbed in the placement groove 2 through magnetism, then, a micro motor 4 in the base 1 is started, the micro motor 4 drives a gear 5 of an output end to rotate, the gear 5 drives a clamping rod 6 inserted on a clamping platform 3 to rotate, the clamping rod 6 slides inside a limiting block 8 fixed on the inner wall of the clamping platform 3 through sliding grooves 7 arranged on two sides, so that the clamping rod 6 is ejected out and tightly attached to the inner side surface of the iron core through a rubber pad 9 fixed at an end, the iron core is fixed in the placement groove 2 through static friction force between the clamping rod 6 and the rubber pad 9, finally, a stable pull rod 15 on a fixed seat 14 on two ends of a compression rod 10 is pulled, the pull rod 15 drives a clamping block 16 to compress a spring 17 to retract into a fixed seat 14, the compression rod 10 is clamped in the fixed on the fixed seat 1, the compression rod 13, and the compression rod 13 is better than the compression rod 13 is arranged on the base 1, and the compression rod 13 is better, and the compression rod is arranged on the iron core 1, and the compression rod 1, the compression rod 13, and the compression rod is better, the compression rod 1, and the compression rod is better, and the compression rod 13 is better, and the compression rod is better than the compression rod 13 is better when the compression rod is arranged on the compression rod 1, the compression rod is better.

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 an iron core design anchor clamps with anti-drop structure which characterized in that includes:

the clamping device comprises a base (1), wherein a placing groove (2) is formed in the upper end surface of the base (1), clamping grooves (13) are formed in the outer walls of two sides of the base (1), a clamping table (3) is fixed in the middle of the placing groove (2), a micro motor (4) is embedded in the joint of the base (1) and the clamping table (3), a gear (5) is fixed at the output end of the micro motor (4), the gear (5) is installed inside the clamping table (3), clamping rods (6) are meshed with two sides of the gear (5), sliding grooves (7) are formed in the outer walls of two sides of each clamping rod (6), limiting blocks (8) are fixed on the inner walls of two sides of the clamping table (3), the clamping rods (6) penetrate through the limiting blocks (8), and rubber pads (9) are fixed at one ends, far away from the clamping table (3), of the clamping rods (6);

the pressing rod (10) is arranged at the upper end of the base (1), pressing plates (11) are fixed on the outer walls of two sides of the pressing rod (10), fixing seats (14) are fixed at two ends of the pressing rod (10), and clamping blocks (16) are embedded in the outer wall of one end of each fixing seat (14).

2. The iron core sizing jig with the anti-drop structure according to claim 1, characterized in that: the clamping rod (6) is in transmission connection with the micro motor (4) through a toothed rod formed between the gear (5), the clamping rod (6) is in sliding connection with the limiting block (8) through a sliding groove (7), and the clamping rod (6) penetrates through the outer wall of the clamping table (3).

3. The iron core sizing jig with the anti-drop structure according to claim 1, characterized in that: the pressing plate (11) is symmetrically arranged relative to the central axis of the pressing rod (10), and the pressing rod (10) is connected with the base (1) in a clamping mode through a clamping block (16) and a clamping groove (13).

4. The iron core shaping jig with the anti-drop structure according to claim 1, characterized in that: the base (1) is further provided with:

and the magnetic attraction ring (12) is embedded in the base (1).

5. The iron core sizing jig with the anti-drop structure according to claim 4, characterized in that: the magnetic ring (12) is of an annular structure, and the magnetic ring (12) is parallel to the lower end face of the placement groove (2).

6. The iron core sizing jig with the anti-drop structure according to claim 1, characterized in that: the fixing seat (14) is also provided with:

the pull rod (15) penetrates through the outer wall of one side, far away from the clamping block (16), of the fixing seat (14), one end of the pull rod (15) is connected to one end, close to the fixing seat (14), of the clamping block (16), one end, close to the pull rod (15), of the clamping block (16) is connected with the spring (17), and the other end of the spring (17) is connected to the inner wall of one end, close to the pull rod (15), of the fixing seat (14).

7. The iron core shaping jig with the anti-drop structure according to claim 6, characterized in that: the fixing seat (14) is symmetrically arranged relative to the central axis of the pressure rod (10), a telescopic structure is formed between the pull rod (15) and the fixing seat (14), and an elastic telescopic structure is formed between the clamping block (16) and the pull rod (15) through a spring (17).