Machining and drilling device for heart upper disc of knitting machine

By designing a drilling device including base, drilling equipment and drive cylinder, the problems of unstable fixation of workpieces and inconvenient waste disposal are solved, and an efficient and precise drilling process and a clean production environment are achieved.

CN223083859UActive Publication Date: 2025-07-11SHANGHAI XINLU KNITTING & EMBROIDERY CO LTD
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Patent Information

Application Number
CN202421947734.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-07-11
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

The drilling device for the existing knitting machine heart plate processing has problems such as unstable workpiece fixation, low drilling accuracy, and inconvenient waste disposal, which affects production efficiency and environmental sanitation.

Method used

A drilling device including a base, drilling equipment and a driving cylinder is designed, and the workpiece is fixed using the movable plate and the limit position of the placement groove. Combined with the action of the driving cylinder, the workpiece is stably drilled and the automatic sliding and collection of waste chips is achieved.

Benefits of technology

It improves the accuracy and efficiency of hole punching, simplifies the workpiece removal process, promotes centralized management of waste chips, and improves the cleanliness and operational safety of the production site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a knitting machine heart upper disc processing drilling device which comprises a base, a drilling device and a driving air cylinder, the top of the base is fixedly connected with a first fixing plate, the top of the first fixing plate is fixedly connected with a second fixing plate, the drilling device is installed at the bottom of the second fixing plate, and the driving air cylinder is installed on the base. The driving air cylinder is fixedly connected to the top of the base, and the movable end of the driving air cylinder is fixedly connected with a movable plate. According to the drilling device, the movable plate is designed, and a workpiece to be drilled can be accurately limited and fixed through the containing groove formed in the movable plate. By means of the design, deviation of the workpiece in the punching process is effectively prevented, and the punching accuracy and precision are ensured. And meanwhile, through the action of the driving air cylinder, the movable plate can stably move upwards, and the workpiece is lifted to the height which can be easily touched by the punching equipment. The process not only simplifies the punching operation, but also improves the working efficiency, so that the punching operation is more efficient and quicker.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor processing, in particular to a drilling device for processing the upper plate of the heart of a knitting machine. Background Technique

[0002] In the precision manufacturing process of processing the upper plate of the heart of a knitting machine, the current drilling device faces multiple challenges and deficiencies. First of all, the fixing method of the workpiece during drilling is often not stable enough, and it is easy to shift due to mechanical vibration or improper operation. This not only reduces the drilling accuracy, but also may damage the drill bit or the workpiece, affecting the overall quality of the product. Secondly, the fluctuation of the drilling accuracy is large, and problems such as inconsistent hole diameters and deviation of hole positions often occur, which are difficult to meet the requirements of high-precision processing, and thus affect the assembly accuracy and service performance of the upper plate of the heart of the knitting machine.

[0003] Furthermore, the existing device lacks convenience in the workpiece taking process. The operator needs to spend extra time and energy to take out the workpiece, which not only reduces the production efficiency, but also increases the labor intensity. At the same time, the treatment of waste chips generated during the drilling process has also become a problem. There is a lack of effective collection and treatment mechanisms, resulting in the deterioration of the production site environment and posing a potential threat to the equipment and the health of the operator. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a drilling device for processing the upper plate of the heart of a knitting machine.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a drilling device for processing the upper plate of the heart of a knitting machine, including a base, a drilling device and a driving cylinder. The top of the base is fixedly connected with a first fixing plate, the top of the first fixing plate is fixedly connected with a second fixing plate, the drilling device is installed at the bottom of the second fixing plate, the driving cylinder is fixedly connected to the top of the base, the movable end of the driving cylinder is fixedly connected with a movable plate, the movable plate is located directly below the drilling device, a placing groove is opened at the top of the movable plate, a placing plate is rotatably connected to the inside of the placing groove through a rotating shaft, the bottom of the placing plate is in contact with the inner bottom wall of the placing groove, the bottom of the placing plate is rotatably connected with a support rod through a connecting piece, a slot is opened at the bottom of the movable plate, the slot is communicated with the placing groove, the support rod passes through the slot, the bottom end of the support rod is fixedly connected with a support block, and the driving cylinder is located on one side of the support rod.

[0006] Preferably, a collecting groove is opened at the bottom of the movable plate, the collecting groove is communicated with the placing groove, the collecting groove is located on the other side of the support rod, and the inner wall of the collecting groove far away from the support rod and the inner wall of the placing groove are on the same plane.

[0007] Preferably, the shape of the support block is spherical, and the support block is in contact with the top of the base.

[0008] Preferably, one end of the placement plate away from the support rod penetrates through the rotating shaft.

[0009] The utility model has the following beneficial effects:

[0010] 1. For the drilling device for processing the upper plate of the knitting machine heart, the device is designed with a movable plate, and the placement groove equipped thereon can accurately limit and fix the workpiece to be drilled. This design effectively prevents the offset of the workpiece during the drilling process, ensuring the accuracy and precision of drilling. At the same time, under the action of the driving cylinder, the movable plate can move upward smoothly, lifting the workpiece to a height that can be easily reached by the drilling equipment. This process not only simplifies the drilling operation but also improves the work efficiency, making the drilling operation more efficient and fast.

[0011] 2. For the drilling device for processing the upper plate of the knitting machine heart, after the drilling operation is completed, the driving cylinder can drive the movable plate to move downward. This action makes the support block contact the base, and through the action of the support rod, the placement plate is lifted, causing it to tilt around the rotating shaft. This inclined design greatly facilitates the operator to take out the workpiece from the placement groove, reducing the trouble caused by the inconvenient position of the workpiece. In addition, the inclined workpiece and placement plate also promote the natural sliding of the waste chips generated during the drilling process. The waste chips slide directly into the collection groove along the inclined placement plate, thus realizing the centralized management and convenient cleaning of the waste chips. This design not only improves the cleanliness of the production site but also helps to maintain the safety and hygiene of the operating environment. Description of the Drawings

[0012] Figure 1 It is a schematic cross-sectional view of the overall structure of the utility model.

[0013] Among them, 1. Base; 2. First fixing plate; 3. Second fixing plate; 4. Drilling equipment; 5. Driving cylinder; 6. Movable plate; 7. Placement groove; 8. Placement plate; 9. Groove; 10. Support rod; 11. Support block; 12. Collection groove. Specific Embodiments

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0015] Embodiment:

[0016] AsFigure 1 As shown in the figure, an embodiment of the present utility model provides a drilling device for processing the upper disk of the heart of a knitting machine, including a base 1, a drilling device 4, and a driving cylinder 5. A first fixing plate 2 is fixedly connected to the top of the base 1, and a second fixing plate 3 is fixedly connected to the top of the first fixing plate 2. The drilling device 4 is installed at the bottom of the second fixing plate 3. The driving cylinder 5 is fixedly connected to the top of the base 1, and the movable end of the driving cylinder 5 is fixedly connected to a movable plate 6. The movable plate 6 is located directly below the drilling device 4. A placement groove 7 is formed in the top of the movable plate 6. A placement plate 8 is rotatably connected to the inside of the placement groove 7 through a rotating shaft. The bottom of the placement plate 8 is in contact with the inner bottom wall of the placement groove 7. A support rod 10 is rotatably connected to the bottom of the placement plate 8 through a connecting member. A slot 9 is formed in the bottom of the movable plate 6, and the slot 9 communicates with the placement groove 7. The support rod 10 passes through the slot 9, and a support block 11 is fixedly connected to the bottom end of the support rod 10. The driving cylinder 5 is located on one side of the support rod 10.

[0017] A collection groove 12 formed in the bottom of the movable plate 6 is closely connected to the placement groove 7, ensuring that the waste chips generated during the drilling process can smoothly slide from the placement groove 7 into the collection groove 12. The collection groove 12 is located on the other side of the support rod 10, and the inner wall thereof far from the support rod 10 is on the same plane as the inner wall of the placement groove 7. This design enables the waste chips to be concentrated in the collection groove 12 when the placement plate 8 tilts around the rotating shaft.

[0018] The support block 11 is in a spherical shape. This design enables the support block 11 to automatically adjust to the optimal support position when contacting the top of the base 1, ensuring the stability and reliability of the support. In addition, the spherical shape also has a certain buffering effect, which can reduce the damage to the device caused by vibration or impact and extend the service life of the equipment.

[0019] One end of the placement plate 8 far from the support rod 10 penetrates through the rotating shaft. This design enables the placement plate 8 to rotate more flexibly and smoothly around the rotating shaft. At the same time, the design of penetrating through the rotating shaft also enhances the stability and load-bearing capacity of the placement plate 8, ensuring the safety and stability of the workpiece during the drilling process. In addition, this design also facilitates the operator to maintain and replace the placement plate 8, improving the maintainability of the equipment.

[0020] Working principle: When using the drilling device for processing the upper plate of the knitting machine heart, first, accurately place the workpiece to be drilled in the placement groove 7 of the movable plate 6. The limit design of the placement groove 7 ensures that the workpiece is stable and does not shift. Subsequently, start the driving cylinder 5 to drive the movable plate 6 to move upward to a predetermined position, aligning the workpiece with the drilling equipment 4. The drilling equipment 4 starts to work and drills the workpiece precisely. After drilling is completed, the driving cylinder 5 is started again to drive the movable plate 6 to move downward. At this time, the support block 11 contacts the top of the base 1 in a spherical shape and automatically adjusts to the optimal support position to ensure stable support. As the movable plate 6 continues to descend, the support rod 10 pushes the placement plate 8 to tilt around the rotating shaft, making the workpiece tilt for easy removal. The tilted placement plate 8 also facilitates the waste chips to slide down along the inclined surface into the collection groove 12, further simplifying the waste chip treatment. Finally, the operator can easily remove the workpiece from the tilted placement plate 8 and recycle the waste chips at the collection groove 12 to complete the entire processing process. This process is not only efficient and accurate but also significantly improves the cleanliness of the production site and the convenience of the operator.

[0021] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing the upper plate of the heart of a knitting machine, comprising a base (1), a punching device (4) and a driving cylinder (5), characterized in that: A first fixed plate (2) is fixedly connected to the top of the base (1). A second fixed plate (3) is fixedly connected to the top of the first fixed plate (2). The drilling device (4) is installed at the bottom of the second fixed plate (3). The driving cylinder (5) is fixedly connected to the top of the base (1). The movable end of the driving cylinder (5) is fixedly connected to a movable plate (6). The movable plate (6) is located directly below the drilling device (4). A placement groove (7) is formed in the top of the movable plate (6). A placement plate (8) is rotatably connected to the inside of the placement groove (7) through a rotating shaft. The bottom of the placement plate (8) is in contact with the inner bottom wall of the placement groove (7). A support rod (10) is rotatably connected to the bottom of the placement plate (8) through a connecting member. A slot (9) is formed in the bottom of the movable plate (6). The slot (9) communicates with the placement groove (7). The support rod (10) passes through the slot (9). A support block (11) is fixedly connected to the bottom end of the support rod (10). The driving cylinder (5) is located on one side of the support rod (10).

2. The drilling device for processing the upper plate of the knitting machine heart according to claim 1, wherein: A collection groove (12) is formed in the bottom of the movable plate (6). The collection groove (12) communicates with the placement groove (7). The collection groove (12) is located on the other side of the support rod (10). The inner wall of the collection groove (12) away from the support rod (10) and the inner wall of the placement groove (7) are in the same plane.

3. A drilling device for processing the upper plate of the heart of a knitting machine according to claim 1, characterized in that: The support block (11) is spherical in shape and is in contact with the top of the base (1).

4. A drilling device for processing the upper plate of the heart of a knitting machine according to claim 1, characterized in that: One end of the placement plate (8) away from the support rod (10) penetrates through the rotating shaft.