Button sewing machine rack and auxiliary welding assembly

Abstract

The utility model discloses a button sewing machine rack and auxiliary welding assembly, which comprises a rack, the rack comprises a horizontally arranged base and a support beam vertically welded on the base, the support beam is formed by punching a plate and has a convex section, a reinforcing plate is arranged on the front side of the convex shape of the support beam, and the reinforcing plate is arranged on the front side of the convex shape of the support beam. A step groove is formed in the reverse side of the supporting beam shaped like the Chinese character'tu ', a connecting rod mounting plate is fixedly arranged on the step groove, a gear box bottom plate is welded to the top of the supporting beam, a sleeve mounting frame is welded to the periphery of the bottom of the gear box bottom plate, the section of the sleeve mounting frame is in a U shape, and a sleeve positioning groove is formed in the sleeve mounting frame. The problems that an existing button sewing machine rack is integrally formed in a casting mode, production cost is high, the overall weight is too large, carrying by workers is strenuous, transportation cost is high, and installation efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of button sewing machines, and more specifically to a button sewing machine frame and an auxiliary welding assembly. Background Art

[0002] When producing various garments, clothing companies usually need to set buttons on the garments, such as metal snap buttons. Metal snap buttons include male and female buttons, and both male and female buttons include upper and lower buttons. The traditional method is to sew the male and female buttons of the snap buttons on the garments separately, but this process is time-consuming and labor-intensive, and also requires the sewing person to have certain needlework skills. With the development of society, automatic button sewing machines with simple operation and high processing efficiency have emerged. Automatic button sewing machines can sew the upper and lower buttons of male or female buttons on both sides of the fabric to assemble them into male or female buttons in the snap buttons.

[0003] The existing button sewing machine frames are all cast, which makes it impossible to directly cast a thinner frame, and the volume and mass of the entire frame are large, so that the overall weight of the button sewing machine is very heavy after the overall assembly is completed, the production cost is high, and during transportation and installation, the workers have more difficulty in carrying, which makes the transportation cost high and the installation efficiency low. Therefore, it is necessary to improve the structure of the button sewing machine frame to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a button sewing machine frame and auxiliary welding components, which solve the problems that the existing button sewing machine frame is formed by one-piece casting, has high production cost, is too heavy overall, and is difficult for workers to carry, resulting in high transportation cost and low installation efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a button sewing machine frame, including a frame, characterized in that: the frame includes a horizontally placed base and a support beam vertically welded to the base, the support beam is stamped from a plate and has a "convex"-shaped cross-section, a reinforcing plate is provided on the "convex"-shaped front side of the support beam, a stepped groove is provided on the "convex"-shaped back side of the support beam, a connecting rod mounting plate is fixedly provided on the stepped groove, a gear box bottom plate is welded to the top of the support beam, a sleeve mounting frame is welded to the bottom periphery of the gear box bottom plate, the cross-section of the sleeve mounting frame is "U"-shaped, and a sleeve positioning groove is provided on the sleeve mounting frame.

[0006] The utility model is further configured as follows: a punch guide sleeve is welded on the sleeve positioning groove, a lower die mounting hole coaxial with the punch guide sleeve is provided on the base, and a lower die seat is welded in the lower die mounting hole.

[0007] The utility model is further configured as follows: a movable connecting rod is arranged on one side of the connecting rod installation plate, and a control circuit board is fixedly arranged on the other side.

[0008] The utility model is further configured as follows: a protection component mounting hole is arranged on the stepped groove, and an anti-hand-beating component is fixedly arranged on the protection component mounting hole.

[0009] The utility model is further configured as follows: installation windows are respectively arranged on two side surfaces of the sleeve installation frame.

[0010] The utility model is further configured as follows: the base and the support beam are formed by stamping a thin plate, and the sleeve mounting frame is formed by bending a thin plate.

[0011] The utility model further provides: an auxiliary welding assembly for a frame of a button sewing machine, which is used for the above-mentioned auxiliary welding assembly for the frame of a button sewing machine, the auxiliary welding assembly includes a working plane and an auxiliary shaft fixed on the working plane, the auxiliary shaft passes through the lower die mounting hole and is plugged into the punch guide shaft.

[0012] In summary, the utility model has the following beneficial effects:

[0013] Compared with the prior art, the frame of the button sewing machine of the utility model is designed to be welded by stamping thin plates. After the improvement, the structural strength of the frame reaches the same strength as that of the one-piece casting, and the cost of frame production and processing is reduced. Moreover, batch production can be carried out during the production and processing process, which greatly increases the yield rate and production efficiency of product processing. Moreover, the design makes the overall weight of the frame only one-half of that of the one-piece casting frame, which greatly increases the transportation of installation personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the three-dimensional structure of the button sewing machine of this embodiment;

[0015] Figure 2 Schematic diagram of the three-dimensional structure of the frame of the button sewing machine in this embodiment;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the frame welding of this embodiment;

[0017] Figure 4 is a schematic exploded view of the three-dimensional structure of the frame of this embodiment;

[0018] Figure 5 Schematic diagram of the internal structure of the rack in this embodiment.

[0019] Figure numerals: 1. frame; 2. base; 3. support beam; 301. reinforcement plate; 302. stepped groove; 4. gear box bottom plate; 5. sleeve mounting frame; 501. sleeve positioning groove; 6. punch guide sleeve; 7. lower die mounting hole; 8. lower die seat; 9. auxiliary welding assembly; 901. working plane; 902. auxiliary shaft; 11. connecting rod mounting plate; 12. protective assembly mounting hole; 13. installation window. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] This embodiment discloses a frame of a button sewing machine, such as Figure 1-5 As shown, the frame 1 includes a horizontally placed base 2 and a support beam 3 vertically welded on the base, the support beam 3 is formed by stamping a sheet and has a "convex"-shaped cross section, a reinforcing plate 301 is provided on the "convex"-shaped front of the support beam 3, and a stepped groove 302 is provided on the "convex"-shaped back of the support beam 3. Setting the support beam 3 to be a "convex" shape can make the structural strength of the support beam 3 higher and can withstand a greater longitudinal impact load. A gearbox bottom plate 4 is welded to the top of the support beam 3, and a sleeve mounting frame 5 is welded around the gearbox bottom plate 4. The cross section of the sleeve mounting frame 5 is "U"-shaped, and a sleeve positioning groove 501 is provided on the sleeve mounting frame 5. The utility model further arranges that the base 2 and the support beam 3 are stamped by a thin plate, and the sleeve mounting frame 5 is formed by bending a thin plate. The frame 1 of the button sewing machine is formed by a thin plate of a specific shape and size through a stamping process, and then the thin plate is welded and formed according to the above-mentioned position through a welding process. Such production and processing can make the strength of the overall frame reach or even exceed that of an integrally cast frame, and the overall weight of the frame 1 is half of that of the cast frame, which greatly reduces the production cost of the frame 1, and the thin sheet components that make up the frame 1 can be mass-produced and processed, thereby greatly improving the production efficiency.

[0022] The utility model is further provided with: a movable connecting rod is provided on one side of the connecting rod mounting plate 11, and a control circuit board is fixedly provided on the other side. The connecting rod mounting plate 11 is installed in the stepped groove 302 at the bottom of the convex structure of the support beam 3, which provides installation space for the connecting rod mounting plate 11, so that the overall length of the button machine frame 1 is reduced. The utility model is further provided with a protective component mounting hole 12 on the stepped groove 302, and an anti-beater component is fixedly provided on the protective component mounting hole 12. The utility model is further provided with installation windows 13 on both sides of the sleeve mounting frame 5. The installation window 13 provides space for installing or disassembling the anti-beater component, making the installation or disassembly more convenient.

[0023] The utility model is further configured as follows: a punch guide sleeve 6 is welded on the sleeve positioning groove 501 , a lower die mounting hole 7 coaxial with the punch guide sleeve is provided on the base 2 , and a lower die seat 8 is welded in the lower die mounting hole 7 .

[0024] The utility model further provides: an auxiliary welding assembly for a frame of a button sewing machine, which is used for the above-mentioned auxiliary welding assembly 9 for a frame of a button sewing machine, the auxiliary welding assembly 9 includes a working plane 901 and an auxiliary shaft 902 fixed on the working plane 901, the auxiliary shaft 902 passes through the lower die mounting hole 7 and is plugged into the working plane of the punch guide sleeve 6. During welding, the auxiliary shaft is first inserted into the upper and lower die mounting holes 7 of the base 2, and then the lower die seat 8 is inserted into the auxiliary shaft 902, so that the lower die seat 8 is plugged into the base 2, and then welding is performed, and then the punch guide sleeve 6 is inserted into the auxiliary shaft 902, so that the punch guide sleeve 6 is abutted against the sleeve positioning groove 501, and then welding is performed.

[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A frame of a button sewing machine, comprising a frame (1), characterized in that: The frame (1) comprises a horizontally placed base (2) and a support beam (3) vertically welded to the base, the support beam (3) being formed by stamping a plate and having a "convex"-shaped cross section, a reinforcing plate (301) being provided on the "convex"-shaped front side of the support beam (3), a stepped groove (302) being provided on the "convex"-shaped back side of the support beam (3), a connecting rod mounting plate (11) being fixedly provided on the stepped groove (302), a gear box bottom plate (4) being welded to the top of the support beam (3), a sleeve mounting frame (5) being welded to the periphery of the bottom of the gear box bottom plate (4), the sleeve mounting frame (5) having a "U"-shaped cross section, and a sleeve positioning groove (501) being provided on the sleeve mounting frame (5).

2. A button sewing machine frame according to claim 1, characterized in that: A punch guide sleeve (6) is welded on the sleeve positioning groove (501), a lower die mounting hole (7) coaxial with the punch guide sleeve is provided on the base (2), and a lower die seat (8) is welded in the lower die mounting hole (7).

3. A button sewing machine frame according to claim 1, characterized in that: The connecting rod mounting plate (11) has a movable connecting rod disposed on one side and a control circuit board fixedly disposed on the other side.

4. The frame of the button sewing machine according to claim 1, characterized in that: The stepped groove (302) is provided with a protection component mounting hole (12), and an anti-hand-beating component is fixedly arranged on the protection component mounting hole (12).

5. The frame of the button sewing machine according to claim 1, characterized in that: Installation windows (13) are provided on both sides of the sleeve installation frame (5).

6. The frame of the button sewing machine according to claim 1, characterized in that: The base (2) and the support beam (3) are formed by stamping a thin plate, and the sleeve mounting frame (5) is formed by bending a thin plate.

7. A frame auxiliary welding assembly for a button sewing machine, used for the frame auxiliary welding assembly (9) for a button sewing machine as claimed in any one of claims 1 to 6, characterized in that: The auxiliary welding assembly (9) comprises a working plane (901) and an auxiliary shaft (902) fixed on the working plane (901); the auxiliary shaft (902) passes through the lower die mounting hole (7) and is plugged into the punch guide shaft.

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