Circular machine needle forming die
By designing a circular needle forming mold with a rotating table and a stamping cylinder, the problem of the stamping molding and cutting processes in the prior art is solved, and efficient energy-saving and continuous production of circular needles is achieved.
Patent Information
- Application Number
- CN202420891742.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing round machine needle forming mold cannot be carried out simultaneously during stamping and cutting, which affects production efficiency and material utilization.
A circular needle forming mold including a fixed seat, a rotary table, a stamping seat, a stamping mold and a stamping cutting mold are designed. The stamping seat is driven to rotate through the rotary table, and the stamping mold and a stamping cutting mold are operated simultaneously, and the stamping cylinder is used to control it. The up and down movement of the sliding plate realizes synchronous operation of stamping forming and cutting.
It realizes efficient and energy-saving production of round needles, ensures the continuity of the production process and the effective utilization of materials, and improves production efficiency.
Smart Images
Figure CN222175795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circular knitting machine needle production, in particular to a circular knitting machine needle forming mold. Background Art
[0002] A circular knitting needle is a needle used in sewing machines. It is usually used to sew various types of fabrics. This needle has a round eye and is suitable for a variety of thread types and different fabrics. Circular knitting needles can provide an even seam and are suitable for a variety of sewing projects.
[0003] Circular knitting needle forming dies are tools or dies used to manufacture circular knitting needles. They are usually made of hard materials (such as metal) and have a shape and size that matches the circular knitting needles to be produced. The stamping forming die stamps the metal blank. In order to improve production efficiency and reduce material loss rate, the circular knitting needle is first stamped into two mirrored needles on the left and right, and then cut from the middle to become two independent circular knitting needle products. However, in the production process, stamping and cutting are two processes, which affects the production efficiency of circular knitting needles. The two processes cannot be carried out in an orderly and synchronous manner.
[0004] For this purpose, we propose a circular knitting machine needle forming mold. Utility Model Content
[0005] The utility model mainly solves the above technical problems and provides a circular knitting machine needle forming die.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circular knitting machine needle forming mold, comprising a fixed seat and a rotating table rotatably mounted on the fixed seat, the top surface of the rotating table is provided with multiple groups of punching seats, the outer side surface of the fixed seat is provided with a first fixed frame and a second fixed frame, an intermediate connecting frame is fixedly mounted between the first fixed frame and the second fixed frame, and a sliding plate is slidably mounted inside the intermediate connecting frame;
[0007] The first fixed frame and the second fixed frame are both slidably mounted with a stamping shaft, the upper end of the stamping shaft is fixedly connected to the sliding plate, the lower ends of the two groups of stamping shafts are respectively fixedly connected to the stamping die and the stamping cutting die, and a cutting tool is provided on the bottom surface of the stamping cutting die.
[0008] Preferably, the plurality of punching seats are distributed in a circular array with the center of the rotating table as the center, and a material trough is provided on the punching seat.
[0009] Preferably, a stamping cylinder is provided on the top surface of the intermediate connecting frame, and the stamping cylinder is fixedly connected to the sliding plate vertically downward through an output shaft, and the sliding plate is controlled by the stamping cylinder to slide freely up and down in the intermediate connecting frame.
[0010] Preferably, the first fixing frame and the second fixing frame have the same structure and are distributed in left-right mirror image.
[0011] Preferably, a plurality of groups of springs are arranged between the first fixing frame and the sliding plate, and a plurality of groups of springs are also arranged between the second fixing frame and the sliding plate.
[0012] Preferably, a loading area and a unloading area are provided on the outer side surface of the fixing seat.
[0013] Beneficial Effects
[0014] The utility model provides a circular knitting machine needle forming mold, which has the following beneficial effects:
[0015] (1) This circular machine needle forming mold is used to load materials to a punching seat distributed in a feeding area. The punching seat is rotated by a rotating table to change the distribution position. When the punching seat carries the material to the bottom of the punching die, the material is punched and formed by the punching die that punches downward. The formed circular machine needles are divided into left and right parts. The punching seat carries the punched and formed circular machine needles and rotates them to the bottom of the punching and cutting die. The two groups of circular machine needles distributed in left and right mirror images are cut downward by the punching and cutting die to form two independent circular machine needles. The punching die and the punching and cutting die are controlled to run synchronously by a group of punching cylinders, thereby achieving the effect of efficient and energy-saving production.
[0016] (2) In this circular knitting machine needle forming mold, when the rotating table drives the punching seat to rotate to the corresponding unloading area, it is convenient for people to carry out unloading operations, and the punching seat distributed in the corresponding loading area is loaded, thereby achieving the effect of continuous production of circular knitting machine needles. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0019] Figure 1This is a schematic diagram of the overall three-dimensional structure of the circular knitting machine needle forming mold;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the circular knitting machine needle forming mold fixed seat and the rotating table;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the intermediate connecting frame of the circular knitting machine needle forming mold;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the first fixed frame of the circular knitting machine needle forming mold.
[0023] Legend:
[0024] 1. Fixed seat; 2. Rotating table; 3. Stamping seat; 4. Material trough; 5. Loading area; 6. Unloading area; 7. First fixed frame; 8. Second fixed frame; 9. Intermediate connecting frame; 10. Sliding plate; 11. Stamping shaft; 12. Stamping cylinder; 13. Output shaft; 14. Spring; 15. Stamping die; 16. Stamping and cutting die. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Embodiment: A circular knitting machine needle forming mold, such as Figure 1-Figure 4 As shown, it includes a fixed seat 1 and a rotating table 2 rotatably mounted on the fixed seat 1, a plurality of stamping seats 3 are arranged on the top surface of the rotating table 2, and the plurality of stamping seats 3 are distributed in a circular array with the center of the rotating table 2 as the center, a material trough 4 is opened on the stamping seat 3, a first fixed frame 7 and a second fixed frame 8 are arranged on the outer side surface of the fixed seat 1, the first fixed frame 7 and the second fixed frame 8 have the same structure and are distributed in left and right mirror images, an intermediate connecting frame 9 is fixedly installed between the first fixed frame 7 and the second fixed frame 8, a sliding plate 10 is slidably installed inside the intermediate connecting frame 9, a stamping cylinder 12 is arranged on the top surface of the intermediate connecting frame 9, the stamping cylinder 12 is fixedly connected to the sliding plate 10 vertically downward through an output shaft 13, and the sliding plate 10 is controlled by the stamping cylinder 12 to slide freely up and down in the intermediate connecting frame 9, a plurality of springs 14 are arranged between the first fixed frame 7 and the sliding plate 10, and a plurality of springs 14 are also arranged between the second fixed frame 8 and the sliding plate 10;
[0027] Furthermore, a punching shaft 11 is slidably mounted on the first fixed frame 7 and the second fixed frame 8, the upper end of the punching shaft 11 is fixedly connected to the sliding plate 10, and the lower ends of the two sets of punching shafts 11 are respectively fixedly connected to the punching die 15 and the punching and cutting die 16. When the punching seat 3 is rotated and distributed to the position corresponding to the first fixed frame 7, the punching die 15 is distributed directly above the punching seat 3. When the punching seat 3 is rotated and distributed to the position corresponding to the second fixed frame 8, the punching and cutting die 16 is distributed directly above the punching seat 3. When the punching seat 3 carries the material to the bottom of the punching die 15, the punching die 15 is punched downward. 5 pairs of materials are stamped and formed, and the circular machine needles after forming are divided into left and right parts. The stamping seat 3 carries the stamped and formed circular machine needles to rotate and distribute under the stamping and cutting die 16. The bottom surface of the stamping and cutting die 16 is provided with a cutting tool. The two groups of circular machine needles distributed in left and right mirror images are cut downward by the stamping and cutting die 16 to form two independent circular machine needles. The outer side of the fixed seat 1 is provided with a loading area 5 and a unloading area 6. When the rotating table 2 drives the stamping seat 3 to rotate and distribute to the corresponding unloading area 6, it is convenient for people to carry out unloading, and the stamping seat 3 distributed at the corresponding loading area 5 is loaded, which is convenient for continuous production.
[0028] The working principle of this utility model:
[0029] The punching seat 3 distributed in the loading area 5 is loaded with materials, and the rotating table 2 is used to rotate the punching seat 3 to change the distribution position. When the punching seat 3 carries the material to the bottom of the punching die 15, the material is stamped and formed by the punching die 15 that punches downward. The circular machine needles after forming are divided into left and right parts. The punching seat 3 carries the stamped and formed circular machine needles and is rotated and distributed under the punching and cutting die 16. The two groups of circular machine needles distributed in left and right mirror images are cut downward by the punching and cutting die 16 to become two independent circular machine needles.
[0030] When the rotating table 2 drives the punching seat 3 to rotate to the corresponding unloading area 6, it is convenient for people to unload materials, and the punching seat 3 distributed in the corresponding loading area 5 is loaded, which is convenient for continuous production.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A circular knitting machine needle forming mold, comprising a fixed seat (1) and a rotating table (2) rotatably mounted on the fixed seat (1), Features: The top surface of the rotating table (2) is provided with a plurality of punching seats (3), the outer side surface of the fixed seat (1) is provided with a first fixed frame (7) and a second fixed frame (8), an intermediate connecting frame (9) is fixedly installed between the first fixed frame (7) and the second fixed frame (8), and a sliding plate (10) is slidably installed inside the intermediate connecting frame (9); A punching shaft (11) is slidably mounted on both the first fixed frame (7) and the second fixed frame (8); the upper end of the punching shaft (11) is fixedly connected to the sliding plate (10); the lower ends of the two groups of punching shafts (11) are respectively fixedly connected to a punching die (15) and a punching and cutting die (16); and a cutting tool is provided on the bottom surface of the punching and cutting die (16).
2. A circular knitting machine needle forming mold according to claim 1, Features: A plurality of groups of the punching seats (3) are distributed in a circular array with the center of the rotating table (2) as the center, and a material trough (4) is provided on the punching seat (3).
3. A circular knitting machine needle forming mold according to claim 1, Features: A stamping cylinder (12) is arranged on the top surface of the intermediate connecting frame (9), and the stamping cylinder (12) is fixedly connected to the sliding plate (10) vertically downward through an output shaft (13).
4. A circular knitting machine needle forming mold according to claim 1, Features: The first fixing frame (7) and the second fixing frame (8) have the same structure and are distributed in a left-right mirror image.
5. A circular knitting machine needle forming mold according to claim 1, Features: A plurality of groups of springs (14) are arranged between the first fixing frame (7) and the sliding plate (10), and a plurality of groups of springs (14) are also arranged between the second fixing frame (8) and the sliding plate (10).
6. A circular knitting machine needle forming mold according to claim 1, Features: The outer side surface of the fixing seat (1) is provided with a loading area (5) and a unloading area (6).