Back lining beef tendon sewing template and sewing method

Abstract

The invention discloses a back lining beef tendon sewing template and a sewing method. The template comprises a bottom plate, a first cover plate and a second cover plate, the first cover plate and the second cover plate are sequentially connected to the upper side of the bottom plate through a foldable flexible structure; a cutting piece positioning frame is arranged on the bottom plate, and a first sewing channel and a second sewing channel are arranged in the cutting piece positioning frame; a hollow back inner beef tendon groove is formed in the middle of the cutting piece positioning frame of the first cover plate; a third sewing channel and a fourth sewing channel which are symmetrical are arranged between the first sewing channel and the second sewing channel; meanwhile, the invention provides a back lining beef tendon sewing method based on the template, beef tendon cutting pieces are placed on the template according to the first cover plate and the second cover plate of the positioning structure, a sewing machine is used for sewing along a preset track of the template, standardized and efficient sewing of beef tendon parts is achieved, and the sewing efficiency is improved. The problems of size deviation, poor appearance and the like in a traditional sewing mode are effectively solved, and the sewing quality and efficiency are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of sewing device technology, specifically to a back lining tendon sewing template and sewing method. Background Technology

[0002] The "back lining webbing" refers to the webbing design sewn onto the back lining of clothing. It serves as both decorative and functional storage for convenient designs. Traditional sewing methods are generally manual, requiring manual measurement and marking of materials, and involve at least two steps. This is time-consuming and labor-intensive, and the inconsistency in worker skills can lead to defects in size and appearance, thus affecting the quality of the finished product. By introducing specialized sewing templates, the sewing path can be effectively standardized, positioning accuracy improved, and reliance on manual labor reduced, thereby ensuring the consistency and stability of product quality. Summary of the Invention

[0003] The purpose of this invention is to provide a template and sewing method for lining beef tendon. The template includes a base plate, a first cover plate, and a second cover plate. A sewing method for lining beef tendon based on this template is also provided. By placing the beef tendon cut piece on the template according to the positioning structure of the first and second cover plates, and using a sewing machine to sew along the preset trajectory of the template, the standardization and efficiency of sewing the beef tendon part are achieved. This effectively solves the problems of dimensional deviation and poor appearance existing in traditional sewing methods, significantly improving sewing quality and efficiency.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0005] A back lining template includes a base plate, a first cover plate, and a second cover plate; the first cover plate and the second cover plate are sequentially connected to the upper side of the base plate via a foldable flexible structure.

[0006] The base plate is provided with a piece positioning frame, and the upper and lower inner edges of the piece positioning frame are symmetrically provided with a first sewing channel and a second sewing channel; the first cover plate and the second cover plate are provided with a piece positioning frame, a first sewing channel and a second sewing channel that match the base plate;

[0007] The first cover plate has a hollow back inner groove in the middle of the cutting piece positioning frame.

[0008] A symmetrical third and fourth sewing channel are provided between the first and second sewing channels;

[0009] The third sewing channel includes a third sewing channel one, a third sewing channel two, and a square sewing channel; the third sewing channel one and the third sewing channel two are horizontally arranged on the inner sides of the upper and lower edges of the inner tendon groove, and the square sewing channel is arranged at the left end of the third sewing channel one and the third sewing channel two, and is connected to the third sewing channel one and the third sewing channel two;

[0010] The second cover plate is provided with a third and a fourth sewing channel that match the base plate.

[0011] Preferably, the base plate, the first cover plate, and the second cover plate are all made of transparent PVC material.

[0012] Preferably, both the first and second sewing channels are horizontal straight channels, and both the first and second sewing channels are divided into several segments.

[0013] Preferably, n cutting piece positioning frames are set on the base plate, where n≥1, and n cutting piece positioning frames are set on the first cover plate and the second cover plate respectively, so as to complete the sewing of n back lining tendons at one time.

[0014] Preferably, the upper edge center of the base plate, the first cover plate, and the second cover plate is provided with an A groove for engaging with the template machine.

[0015] Preferably, the center position of the cutting piece positioning frame of the base plate and the second cover plate is marked with button positioning points.

[0016] Preferably, the foldable flexible structure is transparent single-sided adhesive tape.

[0017] Preferably, horsehair lining is provided around the first and second sewing channels on the base plate.

[0018] A method for sewing the inner lining of beef tendon includes the following steps:

[0019] S1. Place the back lining tendon sewing template on the work surface, open the first cover and the second cover, and mark the button positioning point at the center of the cutting piece positioning frame on the bottom plate and the second cover.

[0020] S2. Attach horsehair lining around the first and second sewing channels of the base plate to fix the cut pieces and stabilize the tension of the quilting.

[0021] S3. Place the cut piece in the cut piece positioning frame of the base plate and close the first cover plate;

[0022] S4. Place the inner tendon in the inner tendon groove of the first cover plate, and then cover the first cover plate with the second cover plate.

[0023] S5. Place the back lining template on the template machine and sew the first sewing channel, the second sewing channel, the third sewing channel, and the fourth sewing channel.

[0024] S6. Open the second cover and the first cover, and take out the sewn lining beef tendon piece to complete the operation.

[0025] The present invention has the following beneficial effects:

[0026] 1. By using templates, the size and angle of the tendon can be precisely controlled, ensuring the consistency and standardization of the production process and achieving higher quality production.

[0027] 2. Improve sewing efficiency: Fast operation is achieved through preset sewing channels and positioning auxiliary lines, and multiple back lining tendon processes can be produced at one time, reducing manual measurement and adjustment time and shortening the overall production cycle; at the same time, enhance product consistency, ensuring that the size, symmetry and appearance of the tendon parts of different batches of garments are highly uniform, reducing the risk of quality fluctuations.

[0028] 3. Reduce material waste and labor costs by minimizing incorrect cutting and rework rates through precise sewing, thus optimizing resource utilization. Simplify operational processes, reduce reliance on highly skilled workers, facilitate quick onboarding for new employees, and improve overall production efficiency. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the planar structure of the lining tendon sewing template of the present invention.

[0030] Figure 2 This is a schematic diagram of the planar structure of the first cover plate of the present invention.

[0031] Figure 3 This is a schematic diagram of the stitching inside a square sewing channel.

[0032] Among them, 1. base plate; 2. first cover plate; 3. second cover plate; 4. cut piece positioning frame; 5. first sewing channel; 6. second sewing channel; 7. third sewing channel; 71. third sewing channel one; 72. third sewing channel two; 73. square sewing channel; 8. fourth sewing channel; 9. back lining groove; 10. button positioning point. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

[0034] In the description of this invention, it should be understood that the terms "left side," "right side," "upper part," "lower part," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. "First," "second," etc., do not indicate the importance of the components, and therefore should not be construed as a limitation of this invention. The specific dimensions used in this embodiment are only for illustrating the technical solution and do not limit the scope of protection of this invention.

[0035] In this application, the back lining is a long strip of webbing, and the back lining sewing template is used to sew the back lining to the cut pieces (such as the inner lining or the lining fabric).

[0036] like Figures 1-3 As shown, a back lining PVC sewing template includes a base plate 1, a first cover plate 2, and a second cover plate 3. The first cover plate 2 and the second cover plate 3 are connected to the upper side of the base plate 1 through a foldable flexible structure. All three pressure plates are made of transparent PVC material, which makes it easy to observe whether the sewing channel between the upper and lower pressure plates and the shape of the fabric are accurately placed, thereby improving the production qualification rate.

[0037] The first cover plate 2 is located between the base plate 1 and the second cover plate 3, and is flexibly connected to the upper side of the base plate 1. The second cover plate 3 is flexibly connected to the upper side of the base plate 11. In a specific implementation, transparent single-sided tape is used for connection. The tape is 3.5cm wide and evenly distributed above and below the connection line to facilitate the opening and closing of the first cover plate 2 and the base plate 1, and the second cover plate 3 and the base plate 1, while also preventing the loss of the pressure plates. The upper edge center of the base plate 1, the first cover plate 2, and the second cover plate 3 is provided with an A groove for engaging with the template machine.

[0038] A cut piece positioning frame 4 is provided on the base plate 1 for placing cut pieces. A first sewing channel 5 and a second sewing channel 6 are symmetrically arranged on the inner sides of the upper and lower edges of the cut piece positioning frame 4. The first and second sewing channels 5 and 6 are horizontal, straight channels that fit the upper and lower edges of the lining and inner fabric for sewing. Both ends of the first and second sewing channels 5 and 6 extend beyond the cut piece positioning frame 4. The first and second sewing channels 5 and 6 can be divided into several segments according to the required fabric length. The sewing channels assist in positioning the cut pieces; during sewing, the sewing machine needle is simply aligned with the sewing channel to guide the stitch, making sewing operations more convenient and ensuring production quality.

[0039] The first cover plate 2 and the second cover plate 3 are provided with the same piece positioning frame 4, first sewing channel 5 and second sewing channel 6 as the base plate 1, and their positions match. When the first cover plate 2 and the second cover plate 3 are closed with the base plate 1, the piece positioning frame 4, the first sewing channel 5 and the second sewing channel 6 can completely overlap, which allows the sewing machine needles of the sewing machine table to completely overlap and sew during the folding sewing process.

[0040] The first cover plate 2 has a hollow inner tendon groove 9 in the middle of the cutting piece positioning frame 4 for placing the inner tendon.

[0041] A third sewing channel 7 and a fourth sewing channel 8 are symmetrically arranged on the left and right sides between the first sewing channel 5 and the second sewing channel 6 on the base plate 1; the third sewing channel 7 and the fourth sewing channel 8 have the same structure and are located inside the inner tendon groove 9, and are used to sew the inner tendon.

[0042] The second cover plate 3 is provided with a third sewing channel 7 and a fourth sewing channel 8 that are exactly the same as those on the base plate 1, and their positions match; when the second cover plate 3 is closed with the base plate 1, the third sewing channel 7 and the fourth sewing channel 8 can completely overlap.

[0043] The third sewing channel 7 includes a third sewing channel one 71, a third sewing channel two 72, and a square sewing channel 73; the third sewing channel one 71 and the third sewing channel two 72 are horizontally arranged on the inner sides of the upper and lower edges of the rear inner tendon groove 9, and the square sewing channel 73 is arranged at the left end of the third sewing channel one 71 and the third sewing channel two 72 and is connected to the third sewing channel one 71 and the third sewing channel two 72, for sewing X-rays within the square grid.

[0044] The direction of the X-rays within the sewing square is as follows: Figure 3 As shown, the directions are: horizontal left - vertical down - diagonally up right - vertical down - diagonally up left - vertical down - horizontal right.

[0045] n piece positioning frames 4 can be set in parallel on the base plate 1, where n≥1. The first cover plate 2 and the second cover plate 3 are also equipped with n piece positioning frames 4, which can be used to complete the sewing of n back lining tendons in one go.

[0046] In this embodiment, two cut piece positioning frames 4 are respectively set on the base plate 1, the first cover plate 2, and the second cover plate 3, for completing the sewing of two back lining tendons in one go. The dimensions of each sewing channel are set as follows.

[0047] For the first piece positioning frame 4 on the base plate 1, a first sewing channel 5 is opened 22cm from the bottom edge of the base plate 1. The left and right ends of the first sewing channel 5 extend beyond the piece positioning frame 4, and the first sewing channel 5 is divided into three horizontal segments. A third sewing channel 1 71 is opened 20.6cm from the bottom edge of the base plate 1, and a third sewing channel 2 72 is opened 17.9cm from the bottom edge of the base plate 1. A square sewing channel 73 with a length of 6cm is opened at the left end of the third sewing channel 1 71 and the third sewing channel 2 72. A fourth sewing channel 8 is symmetrically arranged with the third sewing channel 7. A second sewing channel 6 is opened 16.5cm from the bottom edge of the base plate 1. The left and right ends of the second sewing channel 6 extend beyond the piece positioning frame 4, and the second sewing channel 6 is divided into three horizontal segments.

[0048] For the second piece positioning frame 4 on the base plate 1, a first sewing channel 5 is opened 11cm from the bottom edge of the base plate 1, a third sewing channel 1 71 is opened 9.6cm from the bottom edge of the base plate 1, a third sewing channel 2 72 is opened 7.0cm from the bottom edge of the base plate 1, and a square sewing channel 73 with a length of 6cm is opened at the left end of the third sewing channel 1 71 and the third sewing channel 2 72; a fourth sewing channel 8 is symmetrically arranged with the third sewing channel 7; and a second sewing channel 6 is opened 5.6cm from the bottom edge of the base plate 1.

[0049] The first cover plate 2 has a first sewing channel 5 and a second sewing channel 6, which are the same size and position as the base plate 1. The first cover plate 2 also has a back lining groove 9 that matches the size of the back lining. The second cover plate 3 has a first sewing channel 5, a second sewing channel 6, a third sewing channel 7, and a fourth sewing channel 8, which are the same size and position as the base plate 1. The first cover plate 2 and the second cover plate 3 are the same size as the base plate 1. When the first cover plate 2 and the second cover plate 3 overlap with the base plate 1, the corresponding sewing channels on the first cover plate 2 and the second cover plate 3 coincide vertically. The length of the sewing channels can be adjusted according to the specified process dimensions.

[0050] This application also provides a method for sewing the lining of the inner lining. Using the lining sewing template as an auxiliary tool during sewing can better control and optimize the production process at each stage, improve resource utilization efficiency, and its customized template shape can better ensure the consistency between the sample garment and the production, thereby improving product quality.

[0051] The following is a method for sewing the inner lining of the beef tendon:

[0052] S1. Place the back lining tendon sewing template on the work surface, open the first cover plate 2 and the second cover plate 3, and mark the button positioning point 10 at the center of the cutting piece positioning frame 4 on the base plate 1 and the second cover plate 3.

[0053] S2. Attach horsehair lining around the first sewing channel 5 and the second sewing channel 6 of the base plate 1 to fix the cut pieces and stabilize the tension of the quilting; the width of the horsehair lining is 1.5cm, of which the horsehair part is 1.3cm wide and the adhesive part is 1.2cm wide.

[0054] S3. Place a layer of lining fabric inside the cutting piece positioning frame 4 of the base plate 1, then place a layer of inner fabric (face up) on top of the lining fabric, and close the first cover plate 2.

[0055] S4. Place a back inner tendon in the back inner tendon groove 9 of the first cover plate 2, and then cover the first cover plate 2 with the second cover plate 3.

[0056] S5. Place the back lining template on the template machine and sew the first sewing channel 5, the second sewing channel 6, the third sewing channel 7, and the fourth sewing channel 8.

[0057] S6. Open the second cover plate 3 and the first cover plate 2, and take out the sewn lining beef tendon piece. The operation is complete.

[0058] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations all fall within the protection scope of the present invention.

Claims

1. A template for sewing inner lining with reinforcing steel, characterized in that, It includes a base plate, a first cover plate, and a second cover plate; the first cover plate and the second cover plate are sequentially connected to the upper side of the base plate through a foldable flexible structure; The base plate is provided with a piece positioning frame, and the upper and lower inner edges of the piece positioning frame are symmetrically provided with a first sewing channel and a second sewing channel; the first cover plate and the second cover plate are provided with a piece positioning frame, a first sewing channel and a second sewing channel that match the base plate; The first cover plate has a hollow back inner groove in the middle of the cutting piece positioning frame. A symmetrical third and fourth sewing channel are provided between the first and second sewing channels; The third sewing channel includes a third sewing channel one, a third sewing channel two, and a square sewing channel; the third sewing channel one and the third sewing channel two are horizontally arranged on the inner sides of the upper and lower edges of the inner tendon groove, and the square sewing channel is arranged at the left end of the third sewing channel one and the third sewing channel two, and is connected to the third sewing channel one and the third sewing channel two; The second cover plate is provided with a third and a fourth sewing channel that match the base plate.

2. The back lining tendon sewing template according to claim 1, characterized in that, The base plate, the first cover plate, and the second cover plate are all made of transparent PVC material.

3. The back lining tendon sewing template according to claim 1, characterized in that, Both the first and second sewing channels are horizontal, straight channels, and are divided into several segments.

4. The back lining tendon sewing template according to claim 1, characterized in that, The base plate is equipped with n piece positioning frames, n≥1, and the first cover plate and the second cover plate are equipped with n piece positioning frames respectively, which are used to complete the sewing of n back lining tendons in one go.

5. A back lining tendon sewing template according to claim 1, characterized in that, The upper edge center of the base plate, the first cover plate, and the second cover plate is provided with an A groove for engaging with the template machine.

6. The back lining tendon sewing template according to claim 1, characterized in that, The center position of the cutting piece positioning frame on the base plate and the second cover plate is marked with button positioning points.

7. The back lining tendon sewing template according to claim 1, characterized in that, The foldable flexible structure is made of transparent single-sided adhesive tape.

8. The back lining tendon sewing template according to claim 1, characterized in that, Horsehair lining is provided around the first and second sewing channels on the base plate.

9. A method for sewing lining tendons, using a lining tendon sewing template as described in any one of claims 1-8, characterized in that, Includes the following steps, S1. Place the back lining tendon sewing template on the work surface, open the first cover and the second cover, and mark the button positioning point at the center of the cutting piece positioning frame on the bottom plate and the second cover. S2. Attach horsehair lining around the first and second sewing channels of the base plate to fix the cut pieces and stabilize the tension of the quilting. S3. Place the cut piece in the cut piece positioning frame of the base plate and close the first cover plate; S4. Place the inner tendon in the inner tendon groove of the first cover plate, and then cover the first cover plate with the second cover plate. S5. Place the back lining template on the template machine and sew the first sewing channel, the second sewing channel, the third sewing channel, and the fourth sewing channel. S6. Open the second cover and the first cover, and take out the sewn lining beef tendon piece to complete the operation.

Images