CN210223776U

CN210223776U - Novel cylindrical winding former with variable diameter

Info

Publication number: CN210223776U
Application number: CN201921417089.6U
Authority: CN
Inventors: Liheng Yun; 云立恒; Xiaoxing Xu; 许潇星
Original assignee: JINAN KO YO ELECTRICAL TECHNOLOGY Co Ltd
Current assignee: JINAN KO YO ELECTRICAL TECHNOLOGY Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-03-31
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a novel columnar winding former with variable diameter, which comprises a lead screw body; the upper and lower sections of the screw rod body are opposite in thread; the upper end and the lower end of the screw rod body are respectively screwed with a sliding block; hinge sleeves are respectively fixed outside the sliding blocks; the upper side and the lower side of the outer part of the hinged sleeve are hinged with a plurality of groups of sizing plates which are parallel up and down at intervals; the other ends of the sizing plates opposite to the upper group and the lower group are respectively hinged to a die base plate; the sizing plates opposite to the upper group and the lower group are close to each other at one end of the die holder plate; the hinge sleeves are fixedly provided with a limiting screw rod between each group of the diameter fixing plates; the limiting screw is screwed with a screw cylinder; the top and the bottom of the screw rod body are respectively arranged on bearings on the inner sides of the upper seat body and the lower seat body; the utility model discloses a novel but column diameter-changing winding former is rotatory through the drive lead screw body to accomplish the internal diameter adjustment of winding former, and spacing respectively through the matched mould bedplate and the template body, can accomplish spacing behind the wire winding former location, guarantee wire-wound steady and wire winding precision.

Description

Novel cylindrical winding former with variable diameter

Technical Field

The utility model relates to a winding former, concretely relates to novel but column reducing winding former belongs to winding former technical field.

Background

In the prior art, when a coil is wound, the most frequently used device is a winding former which is divided into manual winding or winding by installing the winding former on a winding machine, and common winding formers mainly include two types, namely a fixed winding former which is used for winding the inner diameter of the coil and needs to be manufactured separately, so that the use frequency is low, and the waste of resources is caused; the other type is a universal winding former, namely the winding former capable of adjusting the length direction of winding and selecting the width direction of the winding is complex in structure, easy to lose and high in cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel but column reducing winding former, whole template body receives spacingly to make whole winding former structural strength good, can not cause local deformation, can guarantee the wire winding precision.

The novel columnar diameter-variable winding former adopts the lead screw with double-end reverse threads, the lead screw is provided with the slide block, and the slide block is provided with the hinge seat; the hinged seat is hinged with the die seat plate through a hinged plate; when the sliding block drives the hinged seats to mutually approach and separate, the die seat plate and the screw rod mutually approach or separate, so that the inner diameter of the winding die is adjusted, and the screw rod drives the die seat plate to adjust the inner diameter, namely, the distance between the die seat plates of each group which are just opposite to each other is measured through a measuring ruler; obtaining the initial diameter of the winding former; after the preliminary diameter adjustment is finished, the die seat plate is pressed through a screw cylinder fixed on a limiting screw rod outside the hinged seat, and the upper and lower parts of the inner side of the die seat plate and the hinged seat are respectively pressed; the internal adjustment of the die holder plate is completed, and then, a corresponding die plate body is selected according to the inner diameter of the coil; the inner surface of the template body is jointed and clamped on the template base plate; when the inner diameter of the die holder plate is adjusted, the shortest diameter length of the two die holder plates is added in advance to obtain the inner diameter of the whole winding die; after the die plate body is installed, the clamping ring is clamped from the top, so that the die seat plate is limited; whole template body receives spacingly to make whole winding former structural strength good, can not cause local deformation, can guarantee the wire winding precision, its concrete structure as follows: comprises a screw rod body; the upper and lower sections of the screw rod body are opposite in thread; the upper end and the lower end of the screw rod body are respectively screwed with a sliding block; hinge sleeves are respectively fixed outside the sliding blocks; the upper side and the lower side of the outer part of the hinged sleeve are hinged with a plurality of groups of sizing plates which are parallel up and down at intervals; the other ends of the sizing plates opposite to the upper group and the lower group are respectively hinged to a die base plate; the sizing plates opposite to the upper group and the lower group are close to each other at one end of the die holder plate; the hinge sleeves are fixedly provided with a limiting screw rod between each group of the diameter fixing plates; the limiting screw is screwed with a screw cylinder; the top and the bottom of the screw rod body are respectively arranged on bearings on the inner sides of the upper seat body and the lower seat body; a plurality of limiting columns are fixed between the upper seat body and the lower seat body at intervals; a plurality of sliding columns are fixed between the upper seat body and the lower seat body; the sliding columns movably penetrate through the two hinge sleeves; the die base plate is movably clamped with a die body; the top of the template body is provided with an upper clamping groove; a positioning ring is clamped at the inner side of the upper clamping groove; the upper end of the screw rod body extends out of the upper seat body and is provided with a hexagonal end socket; the fixed torque wrench is clamped into the hexagonal end socket to rotate the screw rod body, so that the die holder plate can be adjusted to move outwards or inwards; thereby completing the adjustment of the inner diameter of the winding wire of the winding former.

Preferably, the die base plate is provided with a plurality of clamping grooves; a clamping key is fixed on one surface of the template body close to the template base plate; the side, far away from the clamping key, of the template body is of an arc surface structure, the whole winding former can be cylindrical due to transition of adjacent arc surfaces, and different template bodies can be selected according to different wire group inner diameters.

Preferably, the bottom of the lower seat body is of a flange structure; the lower seat body is fixed on the driving shaft through a double-end bolt; the bottom of the driving shaft is movably arranged on the bearing assembly; and a driving disc mounted with the power mechanism is arranged on the driving shaft.

Still further, the driving disc is a chain disc, a fluted disc or a belt disc structure.

Still further, lower pedestal, drive shaft, bearing assembly and driving-disc all install the protection storehouse body.

Compared with the prior art, the utility model discloses a novel but column diameter-variable winding former rotates through the drive lead screw body to accomplish the internal diameter adjustment of winding former, and spacing respectively through the matched mould bedplate and the template body, can accomplish spacing behind the winding former location, guarantee wire-wound steady and winding precision.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the mold base plate and the mold plate body of the present invention.

Fig. 3 is a schematic view of the installation structure of the winding former and the driving shaft of the present invention.

Detailed Description

Example 1:

as shown in fig. 1 and 2, the novel cylindrical winding former with variable diameter adopts a screw rod with two reverse threads at two ends, a sliding block is arranged on the screw rod, and a hinge seat is arranged on the sliding block; the hinged seat is hinged with the die seat plate through a hinged plate; when the sliding block drives the hinged seats to mutually approach and separate, the die seat plate and the screw rod mutually approach or separate, so that the inner diameter of the winding die is adjusted, and the screw rod drives the die seat plate to adjust the inner diameter, namely, the distance between the die seat plates of each group which are just opposite to each other is measured through a measuring ruler; obtaining the initial diameter of the winding former; after the preliminary diameter adjustment is finished, the die seat plate is pressed through a screw cylinder fixed on a limiting screw rod outside the hinged seat, and the upper and lower parts of the inner side of the die seat plate and the hinged seat are respectively pressed; the internal adjustment of the die holder plate is completed, and then, a corresponding die plate body is selected according to the inner diameter of the coil; the inner surface of the template body is jointed and clamped on the template base plate; when the inner diameter of the die holder plate is adjusted, the shortest diameter length of the two die holder plates is added in advance to obtain the inner diameter of the whole winding die; after the die plate body is installed, the clamping ring is clamped from the top, so that the die seat plate is limited; whole template body receives spacingly to make whole winding former structural strength good, can not cause local deformation, can guarantee the wire winding precision, its concrete structure as follows: comprises a silk pole body 1; the upper and lower sections of the screw rod body 1 are opposite in thread; the upper end and the lower end of the lead screw body 1 are respectively screwed with a sliding block 2; the outer parts of the sliding blocks 2 are respectively fixed with a hinge sleeve 3; the upper side and the lower side of the outer part of the hinge sleeve 3 are hinged with a plurality of groups of sizing plates 4 which are parallel up and down at intervals; the other ends of the sizing plates 4 opposite to the upper group and the lower group are respectively hinged to a die base plate 5; the sizing plates which are opposite to each other in the upper group and the lower group are close to each other at one end of the die holder plate 5; a limiting screw 6 is fixed between each group of the diameter fixing plates by the hinge sleeve 3; the limiting screw 6 is screwed with a screw cylinder 7; the top and the bottom of the screw rod body 1 are respectively arranged on bearings at the inner sides of the upper seat body 8 and the lower seat body 9; a plurality of limiting columns 10 are fixed between the upper seat body 8 and the lower seat body 9 at intervals; a plurality of sliding columns 11 are further fixed between the upper seat body 8 and the lower seat body 9; the sliding columns 11 movably penetrate through the two hinge sleeves 3; the mould seat plate 5 is movably clamped with a mould body 12; the top of the template body 12 is provided with an upper clamping groove 13; a positioning ring (not shown) is clamped at the inner side of the upper clamping groove 13; the upper end of the screw rod body 1 extends out of the upper seat body 8 and is provided with a hexagonal end head 15; the fixed torque wrench is clamped into the hexagonal end socket to rotate the screw rod body, so that the die holder plate can be adjusted to move outwards or inwards; thereby completing the adjustment of the inner diameter of the winding wire of the winding former.

Wherein, a plurality of clamping grooves 16 are arranged on the die base plate 5; a clamping key 17 is fixed on one surface of the template body 12 close to the die holder plate; the side of the template body 12, which is far away from the clamping key 17, is of an arc surface structure, and the adjacent arc surface transition can enable the whole winding former to be cylindrical, and different template bodies are selected according to different wire group inner diameters.

As shown in fig. 3, in another embodiment, the bottom of the lower seat 9 is a flange structure; the lower seat body 9 is fixed on a driving shaft 18 through a double-end bolt; the bottom of the driving shaft 18 is movably arranged on a bearing assembly 19; a driving disc 20 mounted with a power mechanism is arranged on the driving shaft 18; the driving disc 20 is a chain disc, a fluted disc or a belt disc structure; the lower seat body 9, the driving shaft 18, the bearing assembly 19 and the driving disk 20 are all arranged on a protective cabin body 21.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a novel but column diameter-changing winding former which characterized in that: comprises a screw rod body; the upper and lower sections of the screw rod body are opposite in thread; the upper end and the lower end of the screw rod body are respectively screwed with a sliding block; hinge sleeves are respectively fixed outside the sliding blocks; the upper side and the lower side of the outer part of the hinged sleeve are hinged with a plurality of groups of sizing plates which are parallel up and down at intervals; the other ends of the sizing plates opposite to the upper group and the lower group are respectively hinged to a die base plate; the sizing plates opposite to the upper group and the lower group are close to each other at one end of the die holder plate; the hinge sleeves are fixedly provided with a limiting screw rod between each group of the diameter fixing plates; the limiting screw is screwed with a screw cylinder; the top and the bottom of the screw rod body are respectively arranged on bearings on the inner sides of the upper seat body and the lower seat body; a plurality of limiting columns are fixed between the upper seat body and the lower seat body at intervals; a plurality of sliding columns are fixed between the upper seat body and the lower seat body; the sliding columns movably penetrate through the two hinge sleeves; the die base plate is movably clamped with a die body; the top of the template body is provided with an upper clamping groove; a positioning ring is clamped at the inner side of the upper clamping groove; the upper end of the screw rod body extends out of the upper base body and is provided with a hexagonal end socket.

2. The new cylindrical winding former with variable diameter as claimed in claim 1, wherein: the die base plate is provided with a plurality of clamping grooves; a clamping key is fixed on one surface of the template body close to the template base plate; the side of the template body, which is far away from the clamping key, is of a cambered surface structure.

3. The new cylindrical winding former with variable diameter as claimed in claim 1, wherein: the bottom of the lower seat body is of a flange structure; the lower seat body is fixed on the driving shaft through a double-end bolt; the bottom of the driving shaft is movably arranged on the bearing assembly; and a driving disc mounted with the power mechanism is arranged on the driving shaft.

4. The new cylindrical winding former with variable diameter as claimed in claim 3, wherein: the driving disc is of a chain disc, a fluted disc or a belt disc structure.

5. The new cylindrical winding former with variable diameter as claimed in claim 3, wherein: the lower base body, the driving shaft, the bearing assembly and the driving disc are all arranged on the protective cabin body.