阅读说明：本技术 鞋帮部件的折边工具 (Edge folding tool for upper part ) 是由 孟丛丛 于 2021-01-19 设计创作，主要内容包括：本发明公开了一种鞋帮部件的折边工具及其制作方法,它由上表面主体水平的底座和位于底座上的上下表面均水平的镂空板构成,所述镂空板上开有与鞋帮部件净样形状尺寸相同的沿上下方向的通孔,所述镂空板上表面画有与鞋帮部件净样轮廓互为相似图形的边界线,所述底座上表面的边界大于镂空板上的通孔边缘；所述通孔与位于通孔处的底座顶面构成折边卡槽；所述底座上表面设有卡接件,所述镂空板的下表面设有与卡接件相匹配的凹槽,所述底座与镂空板通过卡接件和凹槽可拆卸卡接于一体,实现水平方向的限位。该折边工具的制作方法包括准备原料、画线和装配,制作步骤简洁。本发明结构简单、制作方便、易于操作,适用于制鞋工具技术领域。(The invention discloses a flanging tool of an upper part and a manufacturing method thereof, and the flanging tool comprises a base with a horizontal upper surface main body and a hollow plate which is positioned on the base and has a horizontal upper surface and a horizontal lower surface, wherein the hollow plate is provided with through holes which have the same shape and size as the net shape of the upper part and are arranged along the vertical direction, the upper surface of the hollow plate is provided with a boundary line which is drawn with a figure similar to the net shape of the upper part, and the boundary of the upper surface of the base is larger than the edge of the through holes on the hollow plate; the through hole and the top surface of the base positioned at the through hole form a folded edge clamping groove; the base upper surface is equipped with joint spare, the lower surface of fretwork board be equipped with joint spare assorted recess, the base passes through joint spare and recess with the fretwork board and can dismantle the joint in an organic whole, realizes the spacing of horizontal direction. The manufacturing method of the flanging tool comprises the steps of raw material preparation, line drawing and assembly, and the manufacturing steps are simple. The invention has simple structure, convenient manufacture and easy operation, and is suitable for the technical field of shoemaking tools.)

1. A hemming tool for an upper member, comprising: the shoe upper cleaning device comprises a base with a horizontal upper surface main body and a hollow plate with a horizontal upper surface and a horizontal lower surface, wherein the hollow plate is provided with through holes which are the same as the shape and the size of the clean appearance of an upper part and are arranged along the vertical direction; the through hole and the top surface of the base positioned at the through hole form a folded edge clamping groove;

the base upper surface is equipped with joint spare, the lower surface of fretwork board be equipped with joint spare assorted recess, the base passes through joint spare and recess with the fretwork board and can dismantle the joint in an organic whole, realizes the spacing of horizontal direction.

2. Upper part hemming tool according to claim 1 or 2, wherein: the base and the hollowed-out plate are of a structure made of chemical fiber leather materials.

3. Upper part hemming tool according to claim 1 or 2, wherein: the distance between the edge of the through hole and the boundary line is 5-7 mm.

4. Upper part hemming tool according to claim 1 or 2, wherein: the depth of the through hole is the same as the thickness of the upper part.

5. Upper part hemming tool according to claim 4, wherein: the depth of the through hole is the same as the thickness of the upper part.

Technical Field

The invention belongs to the field of shoemaking tools, and relates to an upper part tool, in particular to a flanging tool for an upper part.

Background

Along with the increasing material demand of people, the types and styles of shoes and boots are more and more, and in order to meet the higher requirements of consumers on the quality and the appearance of the shoes and boots, shoe manufacturers need to timely and effectively improve the shoe making process and efficiently produce firmer and more beautiful shoes and boots.

The hem is an important process carried out on an upper part in the shoe making and upper making process, the quality of the hem directly influences the appearance and the internal quality of a product, the hem difficulty is further improved due to the difference of the profile radians of different upper parts of shoes and boots, the manual hem is mainly adopted in the existing hem process, the operation difficulty is high, the efficiency is low, the profile of the upper part after the hem is not smooth, is easy to crack and is not attractive, and the production efficiency, the attractiveness and the firmness of the shoe and boot products are seriously influenced.

Disclosure of Invention

In order to solve the above-mentioned drawbacks of the prior art, the present invention aims to provide a hemming tool for upper parts

The edge folding device has the advantages of achieving the purposes of simple edge folding operation, high efficiency, smooth outline of the upper part after edge folding, difficult cracking and attractive appearance.

In order to achieve the purpose, the invention adopts the following technical scheme:

a flanging tool for an upper part of a shoe comprises a base with a horizontal upper surface main body and a hollowed-out plate with a horizontal upper surface and a horizontal lower surface, wherein the hollowed-out plate is provided with through holes which are the same as the shape and the size of the net shape of the upper part and are arranged on the base along the vertical direction; the through hole and the top surface of the base positioned at the through hole form a folded edge clamping groove;

the base upper surface is equipped with joint spare, the lower surface of fretwork board be equipped with joint spare assorted recess, the base passes through joint spare and recess with the fretwork board and can dismantle the joint in an organic whole, realizes the spacing of horizontal direction.

As the limit, the base and the hollow plate form a detachable structure through the clamping piece and the groove.

As a limitation, the base and the hollow-out plate are made of chemical fiber leather.

As another definition, the edge of the through-hole is at a distance of 5-7mm from the borderline.

As a third definition, the depth of the through-hole is the same as the thickness of the upper part;

the cross section of the through hole can be a closed figure in any shape.

The clamping piece and the groove have the same outline shape and can be closed figures in any shape;

the depth of the concave groove does not exceed the thickness of the hollowed-out plate, namely the concave groove can be through or non-through.

The hemming tool for the upper part can be manufactured by the following method: cutting a hollowed-out plate and a base from leather product materials, drawing a boundary line on the hollowed-out plate, digging a whole material from two sides of a through hole of the hollowed-out plate to enable the hollowed-out plate to generate a groove, and adhering the dug whole material to the base to form a clamping piece; and assembling the hollowed-out plate and the base to obtain the edge folding tool of the upper part.

Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that:

(1) the upper and lower detachable hollowed-out plates and the base are adopted, the structure is convenient to disassemble and store, the corresponding upper part hollowed-out plates can be replaced according to different shoe types, the practicability is high, and the cost is saved;

(2) the upper part edge folding tool is simple to operate and high in efficiency, and the upper part formed by edge folding is smooth in line, good in flatness and not prone to cracking, so that the requirements of people on quality and attractiveness are met;

(3) the hollowed-out plate and the base are of a structure made of chemical fiber leather materials, the materials are convenient to obtain, the price is low, the hardness and the toughness of the materials meet the requirement of repeated bending in the edge folding process, and the hollowed-out plate and the base can be used repeatedly;

(4) according to the invention, the distance between the edge of the through hole and the boundary line is 5-7mm, and the depth of the through hole is the same as the thickness of the upper part, so that edge folding tools with different sizes can be selected according to different shapes and materials of the upper part, can be detachably combined, and has wide application range;

in conclusion, the invention has simple structure, convenient manufacture and easy operation, and is suitable for the technical field of shoe making tools.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view showing the structure of a hemming tool for an upper part in example 1 of the present invention;

fig. 2 is a schematic structural view of a hollow-out plate 2 in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of the base 1 in embodiment 1 of the present invention.

Labeling components: 1-base, 2-hollow plate, 3-through hole, 4-boundary line, 5-flanging clamping groove, 6-groove and 7-clamping piece.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.

EXAMPLE 1 hemming tool for Upper part

The structure of the embodiment is as shown in fig. 1, and comprises a base 1 made of chemical fiber leather and having a horizontal upper surface and a horizontal hollowed-out plate 2 having an upper surface and a lower surface, wherein the hollowed-out plate 2 is located above the base 1 and detachably clamped with a clamping piece 7 of the base 1 through a groove 6 of the hollowed-out plate 2 to realize horizontal limiting; the recess 6 is located the lower surface left and right sides of base 1, and joint 7 is located the upper surface left and right sides of fretwork board 2 and is the same with recess 6 profile shape, through position alignment, press back joint 7 joint income recess 6, form detachable construction.

As shown in fig. 2 and 3, the through hole 3 which is the same as the net shape and size of the upper part and is arranged along the vertical direction is formed in the hollow plate 2, the depth of the through hole 3 is the same as the thickness of the upper part, a boundary line 4 which is the same as the net shape and outline of the upper part is drawn on the hollow plate 2, and the distance between the boundary line 4 and the edge of the through hole 3 is 5 mm; the border of base 1 is greater than the edge of through-hole 3 on fretwork board 2, and through-hole 3 constitutes hem draw-in groove 5 with the top surface that is located through-hole 3 department base 1.

The cross section of the through hole 3 in the embodiment can be a closed figure with the same size as the net shape of any upper part; the distance between the boundary line 4 and the edge of the through hole 3 can be adjusted within the range of 5-7mm according to the upper parts of different shoe types.

EXAMPLE 2 method for manufacturing hemming tool for upper part

Preparing a hollow plate 2:

cutting a chemical fiber leather plate with a thickness of 5mm into a chemical fiber leather plate with a rectangular upper surface, wherein the length of the rectangle is increased by 100mm compared with the net sample length of the upper, and the width of the rectangle is increased by 60mm compared with the net sample length of the upper;

digging a through hole 3 with the same shape as the net shape of the upper part in rectangular chemical fiber leather according to the net shape outline of the upper part, and drawing a boundary line 4 at the position 5mm away from the edge of the through hole 3;

digging a whole material with the width of 10mm multiplied by 20mm multiplied by 5mm multiplied by the thickness of 10mm at the position which is left and right symmetrical to the edge of the upper surface of the rectangular chemical fiber leather plate to form two grooves 6 (the two whole materials are marked as material A and material B), and obtaining a hollow plate 2 with a through hole 3 and two grooves 6;

preparing a base 1:

cutting a chemical fiber leather base material with a rectangular upper surface from a chemical fiber leather plate with the thickness of 5mm, wherein the length of the rectangle is increased by 130mm compared with the net sample length of the upper, and the width of the rectangle is increased by 80mm compared with the net sample length of the upper;

firmly sticking the material A and the material B on the rectangular chemical fiber leather base material at the positions corresponding to the grooves 6 to be used as clamping pieces 7, so as to obtain a base 1;

assembling: aligning the hollow plate 2 with the groove 6 of the base 1 and the clamping piece 7, and pressingAnd assembling the shoe upper component into a folding tool of the shoe upper component, wherein the through hole 3 and the top surface of the base 1 positioned at the through hole 3 form a folding clamping groove 5.

EXAMPLE 3 method of Using hemming tool for Upper part

In this embodiment, the hemming tool for the upper part in embodiment 1 is used, the base 1 and the hollowed-out plate 2 are selected according to the shoe type, and the clamping member 7 is clamped into the groove 6 after the groove 6 and the clamping member 7 are aligned and pressed, so that the assembly of the hemming tool for the upper part is completed; and then the upper part which is brushed with glue and needs to be folded is placed in the folding clamping groove 5, so that the outline of the upper part is superposed with the boundary line 4, and the redundant part between the edge of the through hole 3 and the boundary line 4 is dialed, bonded and knocked flat inwards, thereby completing the folding process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.