A one-step forming mold fixture device for sleeve slits without ironing and dot printing

Abstract

The utility model discloses a one-time forming mold fixture device for sleeve slits that is free of ironing and dot printing, comprising an upper template and a lower template connected to the upper template by a tape, the lower template is provided with a sewing groove with the same shape as the sleeve slit fabric in a flat state, a partition for sewing the sleeve slit opening is provided between the upper template and the lower template, and the partition is provided with a slot that is the same as part of the sewing groove; the upper template is provided with a sewing groove corresponding to the sewing groove, and the sewing groove and the sewing groove are composed of a plurality of line segment slots that pass through the front and back. The utility model realizes the one-time forming of the sleeve slit opening through the sewing groove provided on the lower template and the slot on the partition between the upper template and the lower template, omitting the two steps of dot printing and ironing, improving production efficiency, ensuring the accuracy and uniformity of sewing, reducing the product quality difference caused by the difference in workers' skills and experience, so that the sleeve slit part of each shirt can meet the established standards.

Description

Technical Field

[0001] The utility model relates to the field of sewing tools, in particular to a one-step forming mold clamp device for sleeve slits without ironing or dot printing. Background Art

[0002] The production of suit shirts is a delicate and demanding process, especially the sewing of sleeve slits, which is not only related to the appearance quality of the shirt, but also directly affects the wearing comfort and overall shape. The traditional sewing technology of suit shirt sleeve slits usually includes the following steps:

[0003] First, choose the appropriate fabric and pre-process the fabric, such as cutting it into the required shape and size.

[0004] Secondly, mark the position of the sleeve slits and the stitching trajectory on the fabric in advance. This step usually requires the use of a dot-printing machine or manual marking to ensure accuracy during sewing.

[0005] Again, according to the dot-printed marks, the fabric is folded and preliminarily sewn. This process requires skilled workers to operate to ensure that the stitches are even and accurately positioned.

[0006] Finally, after sewing is completed, the sleeve cuff usually needs to be ironed to eliminate the wrinkles produced during the sewing process and ensure that the sleeve cuff is smooth and beautiful.

[0007] However, the existing technology has the following disadvantages:

[0008] 1. The dot printing and ironing steps increase production time, especially in mass production, these extra steps will significantly reduce production efficiency.

[0009] 2. The investment and maintenance costs of the dot printing machine and ironing equipment, plus the labor costs of manual operation, increase the overall production costs.

[0010] 3. Manual dotting and ironing rely on workers’ skills and experience, resulting in inconsistency in product quality and increasing the difficulty of quality control.

[0011] In view of the limitations of the above-mentioned prior art, there is an urgent need for a new mold device that can simplify the sewing process of suit shirt sleeves, improve production efficiency, reduce costs and improve product quality. Utility Model Content

[0012] The technical problem to be solved by the utility model is: to solve the above-mentioned existing technical problems and provide a one-time forming mold clamp device for sleeve slits that is free of ironing and dot printing, which can reduce manual production differences, improve work efficiency, and improve production quality.

[0013] The technical solution adopted by the utility model to solve its technical problems is:

[0014] A one-time forming mold clamp device for sleeve slits that does not require ironing or dotting, comprises an upper mold plate and a lower mold plate connected to the upper mold plate by means of adhesive tape, the lower mold plate being provided with a sewing groove having the same shape as the sleeve slit fabric in a flat state, a partition plate for sewing the sleeve slit opening being provided between the upper mold plate and the lower mold plate, the partition plate being provided with a slot having the same shape as part of the sewing groove.

[0015] Preferably, the shape of the upper template is stepped, and the size of the upper template is smaller than that of the lower template.

[0016] Preferably, a suture groove corresponding to the sewing groove is provided on the upper template, and the suture groove and the sewing groove are composed of a plurality of line segment grooves penetrating front to back.

[0017] Preferably, the partition is movably connected to the lower partition, and the shape of the partition is an inverted trapezoid.

[0018] Preferably, the position of the slot provided on the partition coincides with the position of the last line segment slot of the suture slot and the sewing slot.

[0019] Preferably, parallel marking lines are provided on both sides of the sewing groove, and at least one marking line is longer than the sewing groove.

[0020] Preferably, a glue strip is provided on one side of one of the identification lines.

[0021] The beneficial effects of the utility model are:

[0022] By means of the sewing grooves provided on the lower template and the grooves on the partition between the upper template and the lower template, the sleeve opening can be formed at one time, and the two steps of spot printing and ironing can be omitted, so that the production time can be significantly shortened, the production efficiency can be improved, and the inventory cost caused by waiting for spot printing and ironing can be reduced; in addition, the accuracy and uniformity of sewing are guaranteed, thereby improving the consistency and quality of the products, reducing the product quality differences caused by differences in workers' skills and experience, and ensuring that the sleeve opening of each shirt can meet the established standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the flattened structure of a one-step forming mold fixture device for open sleeves without ironing or dot printing in Example 1;

[0024] Figure 2 The working steps of the one-step forming mold fixture device for sleeve slits without ironing and dot printing in Example 1 are as follows: Figure 1 ;

[0025] Figure 3 The working steps of the one-step forming mold fixture device for sleeve slits without ironing and dot printing in Example 1 are as follows: Figure 2 .

[0026] The above-mentioned figure markings are: 1. upper template; 2. lower template; 3. sewing groove; 4. partition; 5. slot; 6. suture groove; 7. identification line; 8. glue strip; 9. cloth. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and examples, but these specific implementation schemes do not limit the protection scope of the present invention in any way.

[0028] like Figure 1-3 As shown, a one-time forming mold clamp device for open sleeve slits that does not require ironing or dotting, comprises an upper template 1 and a lower template 2 that is flipped and connected to the upper template 1 by adhesive tape, the lower template 2 is provided with a sewing groove 3 that has the same shape as a sleeve slit fabric 9 in a flat state, a partition plate 4 for sewing the sleeve slit opening is provided between the upper template 1 and the lower template 2, and the partition plate 4 is provided with a slot 5 that is the same as part of the sewing groove 3.

[0029] The beneficial effects that can be achieved by the above technical solution are:

[0030] By means of the sewing groove 3 provided on the lower template 2 and the groove 5 on the partition 4 between the upper template 1 and the lower template 2, the sleeve opening is formed at one time, and the two steps of spot printing and ironing are omitted, so that the production time can be significantly shortened, the production efficiency is improved, and the inventory cost caused by waiting for spot printing and ironing may be reduced; in addition, the accuracy and uniformity of sewing are guaranteed, thereby improving the consistency and quality of the products, reducing the product quality differences caused by differences in workers' skills and experience, and ensuring that the sleeve opening of each shirt can meet the established standards.

[0031] In this embodiment, the size of the upper template 1 is smaller than that of the lower template 2, and the overall shape is stepped. The purpose is that the smaller size of the upper template 1 accurately covers the main sewing area, so that the sewing process can be carried out more accurately, thereby ensuring that the sewing edges of the sleeve slit fabric 9 are neat and consistent, and because the upper template 1 is smaller in size, it will not limit the fine-tuning of the position of the fabric 9 by the lower template 2, so that the operator can make necessary adjustments to the fabric 9 before sewing to ensure the correct position of the fabric 9, thereby avoiding sewing errors and waste of fabric 9; precise sewing and fine-tuning of the position of fabric 9 help to improve the appearance quality of the finished product, the sewing lines are more uniform and precise, and wrinkles or uneven edges of the fabric 9 caused by improper sewing are reduced.

[0032] In this embodiment, a suture groove 6 corresponding to the sewing groove 3 is provided on the upper template 1. The suture groove 6 and the sewing groove 3 are composed of a plurality of line segment grooves extending front to back. The design of the suture groove 6 can accurately guide the needle thread of the sewing machine to sew along a predetermined trajectory, ensuring that the position of the suture is accurate, which helps to improve the sewing quality and avoid defects caused by the suture deviating from the predetermined trajectory.

[0033] In this embodiment, the partition plate 4 is movably connected to the lower partition plate 4 by adhesive tape, and the shape of the partition plate 4 is an inverted trapezoid.

[0034] In addition, the position of the slot 5 provided on the partition plate 4 coincides with the position of the last segment slot of the suture slot 6 and the sewing slot 3. The position of the slot 5 coincides with the last segment slot of the suture slot 6 and the sewing slot 3, which ensures the continuity and consistency of the suture during the sewing process, avoids the situation of broken thread or uneven suture at the end of sewing, and thus ensures the sewing quality.

[0035] In this embodiment, parallel marking lines 7 are provided on both sides of the sewing groove 3, and the marking lines 7 are used to indicate that the sewing groove 3 is between the two marking lines 7, wherein at least one of the marking lines 7 is longer than the sewing groove 3. The provision of the marking lines 7 enables the operator to quickly identify the position of the sewing groove 3, thereby speeding up the pre-sewing preparation and sewing process, and improving the overall sewing efficiency.

[0036] In this embodiment, a glue strip 8 is provided on one side of one of the identification lines 7, which is used to fold the upper template 1 onto the lower template 2 to avoid the upper template 1 and the lower template 2 being completely overlapped together, resulting in the sleeve cuff fabric 9 not being clamped tightly; it can also avoid stitch deviation or wrinkling / deviation of the fabric 9 caused by close contact between the templates.

[0037] The working principle and method of the above-mentioned one-step forming mold fixture device for sleeve slits without ironing and dot printing are (refer to Figure 2-3 ):

[0038] First, open the upper template 1 and the partition 4, cut the fabric 9 into a sleeve slit fabric 9 with one side thereof matching the shape of the sewing groove 3, cover the sleeve slit fabric 9 on the sewing groove 3 and then cover the upper template 1, and the upper template 1 and the lower template 2 clamp the sleeve slit fabric 9.

[0039] Secondly, the mold device is placed under the sewing machine, and sewing is performed along the suture groove 6 until it stops in front of the last thread segment groove.

[0040] Again, open the upper template 1, turn back the partition 4, fold the unsewn fabric 9 along the edge of the partition 4 onto the partition 4, cover the upper template 1 and press the sleeve fabric 9 tightly.

[0041] Finally, the mold device is placed under the sewing machine again, and the sleeve slit fabric 9 is sewn along the last segment groove. After sewing is completed, the entire sleeve slit is taken out.

[0042] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may be subject to various changes and modifications, and these changes and modifications fall within the scope of the invention claimed for protection.

Claims

1. A one-step forming mold fixture device for open sleeves without ironing or spot printing, comprising an upper mold plate and a lower mold plate connected to the upper mold plate by a tape, characterized in that: The lower template is provided with a sewing groove with the same shape as the sleeve slit fabric in a flat state, and a partition for sewing the sleeve slit opening is provided between the upper template and the lower template, and the partition is provided with a groove that is the same as part of the sewing groove.

2. The one-step forming mold fixture device for open sleeve slits without ironing and dot printing according to claim 1 is characterized in that: The upper template is in a stepped shape, and the size of the upper template is smaller than that of the lower template.

3. The one-step forming mold fixture device for open sleeve slits without ironing and dot printing according to claim 1 is characterized in that: The upper template is provided with a stitching groove corresponding to the sewing groove, and the stitching groove and the sewing groove are composed of a plurality of line segment grooves penetrating front to back.

4. The one-step forming mold fixture device for sleeve slits without ironing or printing according to claim 1 is characterized in that: The partition is movably connected to the lower partition, and the shape of the partition is an inverted trapezoid.

5. The one-step forming mold fixture device for open sleeve slits without ironing and dot printing according to claim 1 is characterized in that: The position of the slots arranged on the partition plate coincides with the position of the last line segment slot of the suture slot and the sewing slot.

6. The one-step forming mold fixture device for open sleeve slits without ironing and dot printing according to claim 1, characterized in that: Parallel marking lines are arranged on both sides of the sewing groove, and at least one marking line is longer than the sewing groove.

7. The one-step forming mold fixture device for open sleeve slits without ironing and dot printing according to claim 6, characterized in that: A glue strip is provided on one side of one of the identification lines.

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