CN209312592U - A kind of Magnetic Sensor magnetic core arrangement suitable for loop wire winder - Google Patents

Abstract

The utility model discloses a kind of Magnetic Sensor magnetic core arrangements suitable for loop wire winder, and the semicircle magnet ring of annulus can be surrounded including two, and there is overhanging axial ridge in one end end of semicircle magnet ring, there is overhanging axial ridge in the close end position of the other end.The present apparatus further includes the first winding fixture and the second winding fixture, two semicircle magnet rings are arranged symmetrically, snapping at two assembled positions is formed into integral loop respectively by two winding fixtures, the outer wall of two winding fixtures is smooth walls, the outer wall of winding fixture is contacted with the outer wall of ring winding machine cylinder guide wheel, integral loop rotation is driven by the at the uniform velocity rotation of roller guide wheel, the wire storage ring of loop wire winder is made to realize the uniform coiling on semicircle magnet ring.The uniformity that winding efficiency also ensures coiling is not only greatly improved, production cost is reduced, guarantees the yields of product.

Description

A kind of Magnetic Sensor magnetic core arrangement suitable for loop wire winder

Technical field

The utility model relates to a kind of Magnetic Sensor magnetic core, specially a kind of Magnetic Sensor magnetic suitable for loop wire winder Core apparatus.

Background technique

It is exactly the coil winding machine for being used to produce coiling ring-shaped transformer and annular coil for loop wire winder is simple.Its work Making principle is the roller guide wheel that annular core is fixed on to three of loop wire winder and is arranged on same circumference with 120 ° of angles Between, wire storage ring and the annular core of loop wire winder are arranged vertically, and wire storage ring is passed through from annular core inner cavity, wire storage ring In a fixed plane internal rotation, the coiling position for passing through annular core constantly by the at the uniform velocity rotation of three roller guide wheels It sets, is finally completed the coiling of coil.

Since the rotary motion of the roller guide wheel of loop wire winder accurately controls, the revolving speed of wire storage ring can also be controlled accurately System, so there is high quality and efficient advantage using loop wire winder coiling.

And current Magnetic Sensor magnetic core is made of two semicircular rings, and the outer wall of semicircular ring has protrusion, cannot be adopted Coiling is realized with loop wire winder.So current Magnetic Sensor magnetic core substantially uses hand winding, there are inefficiency And the defect that the uniformity of coiling is difficult to ensure.

Utility model content

The purpose of this utility model is to provide a kind of annulars that can be used around the Magnetic Sensor magnetic for coming in realize uniform coiling Core apparatus.

This Magnetic Sensor magnetic core arrangement suitable for loop wire winder provided by the utility model, including two can surround The semicircle magnet ring of annulus, there is overhanging axial ridge in one end end of semicircle magnet ring, the close end position of the other end have it is overhanging Axial ridge.The present apparatus further includes the first winding fixture and the second winding fixture, and two semicircle magnet rings are arranged symmetrically, and passes through two Snapping at two assembled positions is formed integral loop respectively by winding fixture, and the outer wall of two winding fixtures is smooth walls, and coiling is controlled The outer wall of tool is contacted with the outer wall of ring winding machine cylinder guide wheel, drives integral loop rotation by the at the uniform velocity rotation of roller guide wheel, The wire storage ring of loop wire winder is set to realize the uniform coiling on semicircle magnet ring.

First winding fixture has and the arc groove of the semicircle magnet ring Curvature Matching, corresponding arc groove length side To middle position have perforative rectangular opening, arc groove entangles two semicircular magnet ring, the axial ridge of two semicircular magnet ring end It is inserted into rectangular opening.

Second winding fixture has and the arc groove of the semicircle magnet ring Curvature Matching, corresponding arc groove length side To middle position two sides be symmetrically arranged with perforative rectangular channel, arc groove entangles two semicircular magnet ring, two semicircular magnet ring proximal end Axial ridge at portion is inserted into rectangular channel respectively.

First winding fixture and the second winding fixture are assembled between two semicircle magnet rings with gap fiting mode.

There is insulating layer on semicircle magnet ring surface.

Two outer walls are had the semicircle magnet ring of protrusion special construction to combine by the utility model by two winding fixtures Integral ring makes two semicircle magnet rings form integral loop, and protrusion is wrapped up by two winding fixtures, makes integral loop Outer wall is smooth wall, and integral loop can be placed in automatic winding on loop wire winder in this way, not only greatly improve winding efficiency also It can guarantee the uniformity of coiling, reduce production cost, guarantee the yields of product.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model one embodiment.

Fig. 2 is the enlarged structure schematic diagram of the first winding fixture in Fig. 1.

Fig. 3 is the enlarged structure schematic diagram of the second winding fixture in Fig. 1.

Fig. 4 is scheme of installation of the present embodiment on loop wire winder.

Fig. 5 is the finished product schematic after the coiling of semicircle magnet ring.

Specific embodiment

As shown in Figure 1, this Magnetic Sensor magnetic core arrangement suitable for loop wire winder disclosed in the present embodiment, including half Circle magnet ring 1, the first winding fixture 2 and the second winding fixture 3.

As shown in figure 5, outside there is overhanging axial ridge in one end end of semicircle magnet ring 1, the close end position of the other end has The axial ridge stretched.

There is insulating layer on semicircle magnet ring surface.

As shown in Fig. 2, having arc groove 21 and rectangular opening 22 on the first winding fixture 2, arc groove 21 is along the first coiling The length direction of jig 2 is arranged, and curvature is matched with semicircle magnet ring 1, and rectangular opening 22 runs through 21 length direction interposition of arc groove Set the entity in outside.

As shown in figure 3, the second coiling, which is controlled on 3, arc groove 31 and two rectangular channels 32, arc groove 21 is along the second coiling The length direction of jig 3 is arranged, and curvature is matched with semicircle magnet ring 1, two rectangular channels 32 about 31 length direction of arc groove among Positional symmetry setting, extends through the entity on the outside of 32 corresponding position of arc groove.

The outer wall of two winding fixtures is smooth walls.

When present apparatus assembly, two semicircle magnet rings 1 are arranged symmetrically, then respectively splice two two winding fixtures Fix at seam: wherein two semicircle magnet rings are entangled at the arc groove both ends of the first winding fixture 2 respectively, and the axial direction of two ends is prominent Item is inserted into rectangular opening simultaneously, and two semicircle magnet rings are entangled at the arc groove both ends of the second winding fixture 3 respectively, two close ends Axial ridge is inserted into respectively in two rectangular channels.Integral loop after assembly is as shown in Figure 1.

For the ease of assembly and disassembly, the first winding fixture and the second winding fixture are between two semicircle magnet rings with clearance fit Mode is assembled.

Three roller guide wheels 4 of integral loop and loop wire winder after assembly assemble as shown in figure 4, two winding fixtures it is outer Wall is contacted with roller guide wheel outer wall.

Coiling principle is as follows: three roller guide wheels of loop wire winder at the uniform velocity rotate simultaneously, pass through two winding fixture bands Dynamic integral loop at the uniform velocity rotates, to realize the wire storage ring of the loop wire winder uniform coiling on two semicircle magnet rings.

Finished product after semicircle magnet ring coiling is as shown in Figure 5.

It is assembled by the semicircle magnet ring of two winding fixtures and two special constructions of Magnetic Sensor magnetic core, makes Magnetic Sensor Magnetic core can pass through loop wire winder automatic winding.After the completion of a pair of of semicircle magnet ring coiling, two winding fixtures are removed, are carried out down The assembling of a pair of of semicircle magnet ring repeatedly, is not only greatly improved winding efficiency then to coiling is carried out on loop wire winder It also ensures coiling uniformity, improves yields.

Claims (5)

1. a kind of Magnetic Sensor magnetic core arrangement suitable for loop wire winder, the semicircle magnet ring of annulus can be surrounded including two, and half There is overhanging axial ridge in one end end of circle magnet ring, there is overhanging axial ridge in the close end position of the other end, and feature exists In: the present apparatus further includes the first winding fixture and the second winding fixture, and two semicircle magnet rings are arranged symmetrically, and is controlled by two coilings Snapping at two assembled positions is formed integral loop respectively by tool, and the outer wall of two winding fixtures is smooth walls, winding fixture it is outer Wall is contacted with the outer wall of ring winding machine cylinder guide wheel, is driven integral loop rotation by the at the uniform velocity rotation of roller guide wheel, is made annular The wire storage ring of coil winding machine realizes the uniform coiling on semicircle magnet ring.

2. being suitable for the Magnetic Sensor magnetic core arrangement of loop wire winder as described in claim 1, it is characterised in that: described first Winding fixture has and has with the middle position of the arc groove of the semicircle magnet ring Curvature Matching, corresponding arc groove length direction Perforative rectangular opening, arc groove entangle two semicircular magnet ring, and the axial ridge of two semicircular magnet ring end is inserted into rectangular opening.

3. being suitable for the Magnetic Sensor magnetic core arrangement of loop wire winder as described in claim 1, it is characterised in that: described second Winding fixture has and the middle position two sides of the arc groove of the semicircle magnet ring Curvature Matching, corresponding arc groove length direction It is symmetrically arranged with perforative rectangular channel, arc groove entangles two semicircular magnet ring, the axial ridge at two semicircular magnet ring close end point It Cha Ru not be in rectangular channel.

4. being suitable for the Magnetic Sensor magnetic core arrangement of loop wire winder as described in claim 1, it is characterised in that: described first Winding fixture and the second winding fixture are assembled between two semicircle magnet rings with gap fiting mode.

5. being suitable for the Magnetic Sensor magnetic core arrangement of loop wire winder as described in claim 1, it is characterised in that: the semicircle There is insulating layer on magnet ring surface.