阅读说明：本技术 一种变压器线圈线饼固定装置及其使用方法 (Transformer coil cake fixing device and using method thereof ) 是由 秦超 卢瑞芳 郭亚平 耿增浩 孟宪乡 孙权 王亚敏 申旭 张博宇 于 2020-06-08 设计创作，主要内容包括：本发明涉及一种变压器线圈线饼固定装置及其使用方法,属于变压器制造技术领域。技术方案是：包含丝杠(1)、主体(2)、丝母(3)、滑块(4)和锥端定位螺钉(5),所述主体(2)和丝母(3)之间焊接固定,丝杠(1)与丝母(3)通过螺纹连接,滑块(4)与主体(2)滑动连接,丝杠(1)端部插入滑块(4)中,通过锥端定位螺钉(5)垂直插入滑块(4)中固定丝杠(1)的端部。本发明的有益效果是：通过丝杠和主体将导线固定在绕线模具上,保证导线固定牢固、不回弹,操作简便,具有通用性,使用效果良好。(The invention relates to a fixing device for a coil cake of a transformer and a using method of the fixing device, and belongs to the technical field of transformer manufacturing. The technical scheme is as follows: contain lead screw (1), main part (2), screw (3), slider (4) and awl end set screw (5), welded fastening between main part (2) and the screw (3), lead screw (1) passes through threaded connection with screw (3), slider (4) and main part (2) sliding connection, and during lead screw (1) tip inserted slider (4), the tip of fixed lead screw (1) in inserting slider (4) perpendicularly through awl end set screw (5). The invention has the beneficial effects that: fix the wire on the wire winding mould through lead screw and main part, guarantee that the wire is fixed firm, not kick-back, easy and simple to handle has the commonality, and the result of use is good.)

1. The utility model provides a transformer coil line cake fixing device which characterized in that: contain lead screw (1), main part (2), screw (3), slider (4) and awl end set screw (5), welded fastening between main part (2) and the screw (3), lead screw (1) passes through threaded connection with screw (3), slider (4) and main part (2) sliding connection, and during lead screw (1) tip inserted slider (4), the tip of fixed lead screw (1) in inserting slider (4) perpendicularly through awl end set screw (5).

2. The transformer coil cake fixture of claim 1, wherein: the main part (2) contains slide rail and elbow hook, and the slide rail setting is in the both sides of main part (2), and slider (4) slip sets up in the slide rail, and the elbow hook sets up the one end of keeping away from screw (3) in main part (2).

3. A use method of a fixing device for a coil cake of a transformer is characterized by comprising the following steps: firstly, inserting a lead into a gap in the middle of a main body, and hooking an elbow of the main body on a stay of a winding die; secondly, the lead screw is adjusted, and the slide block is used for compressing along the slide rail on the main body, so that the lead is tightly attached and fixed on the outer diameter side of the winding mold; and thirdly, winding the subsequent wire cakes, so that the wire is fixed on a winding die, and the wire is fixed firmly and does not rebound.

Technical Field

The invention relates to a fixing device for a coil cake of a transformer and a using method of the fixing device, and belongs to the technical field of transformer manufacturing.

Background

When a spiral coil of a transformer is wound, the head end and the tail end of the spiral coil need to be firmly fixed on a winding die, otherwise, the spiral coil is easy to rebound, and the quality of the coil is affected; especially the head and tail ends of the multi-spiral coil are easier to rebound. And the traditional binding modes such as binding the binding belt have the problems of loosening of the binding belt, complex operation and the like.

Disclosure of Invention

The invention aims to provide a fixing device for a coil cake of a transformer coil and a using method thereof.

The technical scheme of the invention is as follows: the utility model provides a transformer coil line cake fixing device, contains lead screw, main part, screw, slider and awl end set screw, welded fastening between main part and the screw, lead screw and screw pass through threaded connection, slider and main part sliding connection, during the lead screw tip inserted the slider, through the tip of awl end set screw vertical insertion fixed lead screw in the slider.

The main part contains slide rail and elbow hook, and the slide rail setting is in the both sides of main part, and the slider slides and sets up in the slide rail, and the elbow hook sets up the one end of keeping away from the screw in the main part.

A use method of a fixing device for a coil cake of a transformer comprises the following steps: firstly, inserting a lead into a gap in the middle of a main body, and hooking an elbow of the main body on a stay of a winding die; secondly, the lead screw is adjusted, and the slide block is used for compressing along the slide rail on the main body, so that the lead is tightly attached and fixed on the outer diameter side of the winding mold; and thirdly, winding the subsequent wire cakes, so that the wire is fixed on a winding die, and the wire is fixed firmly and does not rebound.

The invention has the beneficial effects that: fix the wire on the wire winding mould through lead screw and main part, guarantee that the wire is fixed firm, not kick-back, easy and simple to handle has the commonality, and the result of use is good.

Drawings

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

FIG. 2 is a right side view of the present invention in use;

FIG. 3 is a left side view of the use state of the present invention;

in the figure: the device comprises a lead screw 1, a main body 2, a nut 3, a slide block 4, a conical end positioning screw 5, a winding mold stay 6 and a lead 7.

Detailed Description

The technical solution of the present invention is further described in detail with reference to the accompanying drawings and examples.

The utility model provides a transformer coil line cake fixing device, contains lead screw 1, main part 2, screw 3, slider 4 and awl end set screw 5, welded fastening between main part 2 and the screw 3, lead screw 1 passes through threaded connection with screw 3, slider 4 and main part 2 sliding connection, and during lead screw 1 tip inserted slider 4, the tip of fixed lead screw 1 in inserting slider 4 perpendicularly through awl end set screw 5.

The main part 2 contains slide rail and elbow hook, and the slide rail setting is in the both sides of main part 2, and slider 4 slides and sets up in the slide rail, and the elbow hook setting is kept away from the one end of screw 3 at main part 2.

A use method of a fixing device for a coil cake of a transformer comprises the following steps: firstly, inserting a lead into a gap in the middle of a main body, and hooking an elbow of the main body on a stay of a winding die; secondly, the lead screw is adjusted, and the slide block is used for compressing along the slide rail on the main body, so that the lead is tightly attached and fixed on the outer diameter side of the winding mold; and thirdly, winding the subsequent wire cakes, so that the wire is fixed on a winding die, and the wire is fixed firmly and does not rebound.

In practical applications, the present invention is used at the head end or the tail end of a coil wire when a spiral coil is wound using a winding die. The using method of the invention comprises the following steps: the lead 7 is inserted into the gap in the middle of the main body 2, the elbow of the main body 2 is hooked and clamped on a stay 6 of a winding die, the lead 7 is tightly pressed by the slide block 4 along the slide rail on the main body 2 by adjusting the lead screw 1, and then the subsequent winding of a coil is carried out. Therefore, the lead 7 is fixed on the winding die, and the lead 7 is firmly fixed and does not rebound.